(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000800)='./file1\x00', &(0x7f0000000740)="11", 0x5010, &(0x7f00000e7000)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file3\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000380)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/05/14 01:40:29 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f00000009c0)="a06f585b24f8935ddea060c28be1dcc0ce0f43fd513bb81ba9987f5018a288bab68fd97e3d1ec5d7660fd2bcb3ebca0c8458557226d0cd8449b92118677412aecd01841ce4d78c5437", 0x49}, {&(0x7f0000000a40)="ff9e50ed3fbd7519f8eb68a77b85017da3082c2eccbd5228b5fcb71c91b75662e10c7ceae77f531e1253d5838066c0888b40b33fe1494eb568dee5ca1c9d09b88e4088eff1a5059aa3670000c05e6dd47b19f80bd1de228da40d14561f4c4b7459b54eb390d05b26c41c79d8163c27c3", 0x70}, {&(0x7f0000000ac0)="8e67ad3a584dba4c3a8a5224c777c0bdfa377f199f2a61f12c3eccea1430998fd1234d3e1fca83ffa8897faceffd61636d42f2c2e6758fcd0a2c0cf8db1b88ca5e121a7362d56b0cfa408dd4966c9f5b792a035065bf73faeaea564c8b", 0x5d}, {&(0x7f0000000b40)="2b6d001f5a82b4093812774d967406dc381a1ec1865c186330e0f30b69ca2b43dfb9f6bd2845a6ab", 0x28}, {&(0x7f0000000b80)="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0x1000}, {&(0x7f0000002bc0)="4414f26a482a67ae7e089f36f96c52bc377272edf664628010f5a13a9e82f165df40de5517f7e62d9162f0f73cdc2683ceda92b34e368f9c3896013a07c1d24d56c32c8de0b86f122a98094aa43a5013c2dd65163821355eeccef4f948b36124ce5462598e", 0x65}, {&(0x7f0000002c40)="0b4c44584a366fce90deaa80d77867cfb670ba29d717f7db90747dfebd0f0ec5e66a08aa940de377ed49281b31f762610e252773f1bc9da658ef22f4335d42c45d46692dc3b482ea9380d07a3776ee4babab6bcd6af5262dedf51cbacb7c9406f2fffb1963e9f240e493757c53ea4bded154948dce9fa6f8e1afe9838df5cbe8868b3c8ae24bd38a8ff3066fb780ef3aad466514bda7a1b7dd278a7458cb9ded0d24f3efcf489210b82a190f870d91e65c1c759f0394300ea168cd2b81e3c874b2cd18638faee5ab21c6a1dc10aefac47fb9aac5f44a93a48b5aba03ca27d05a55885ec8233688", 0xe7}, {&(0x7f0000002d40)="cd0d39f08cfada4948cc348c3269e248", 0x10}], 0xa, &(0x7f0000002e40)=[{0xe0, 0x10d, 0x7, "7ced2647941bbd1b0bf7be0e514195ff16c8987568742690217910adda88ac1055f70f0169446ca4aec877427616ec5b00d36d3e74dbb79a973a7958401b26a0d2fff7b32520de64619e126cc02e197495496f317cba6dd79c49f768b745ee7a5f480e5f355d55add50609f679e53290ed31592f2266034e3c92226218b613265ace0c02bc56b8bb0a5b9fed49333e1ec6134c88c9b5636905190a37524e0017780173707ee44435bbe7a93c8464fb3bf957e810414eaf9e726230ff2addcef2c50d5159e154551b04e7e9745313"}, {0x58, 0x105, 0x7, "e6a667af65bc1aede804157d48e6f0ff79f0470c96728ef93d24fd0eedf424c078811bf3a85951e8032df9852519bab16c63f1d45abdeaccc56cfede8c26d5fa1333"}, {0x58, 0x10d, 0x2, "07dade5809ace6708ae61716c95c582d71fa8466388a6c0f2037003a2380015140ced3b86fd7450f0f1fe986601c817a8337f27a861eb9058764aa0418000f263b444f"}, {0xc8, 0x11d, 0x3ff, "5c12bde3cbef608290c69dd0a947794b8235469ef331873f2904e3f77465f2df4aeb194d20fc34b26001d349fedf089a2f9ae0f464b5e3be1c6b0d9f2e61669b9e0fb250ed9c3c7f7e5e24eb97cca4b7ca0289be410154bf6b9c926c063308cad7e210cfcf6fff909dce76e8f06e97001efa6695a25cac222eab90a5cd5b70706557448e351aba667ec985b70dc7170e34488513024fc5cff1eb975e08268de7e6324f2c668728d64e5b7352aa0053c8b10a"}, {0xa8, 0x84, 0x1ff, "7a75fd47d101afb35f354438ad1d9fc6d92a656662867e4181d23944ac6a691d6cbf80bece41ae656402cfdd8b0c10cef5383e958f2fb188d7604e059d2c4279817435b75cbe60b1f3368482c5bca1598de240560adb342641064dde909a0a0f1d2230e6196fbff6344cade0fc03dbab9a86d043ac8a2cb9e02b4d26f64b427a7a9a7672cbe4d75c1cfbd1397bb31bfe64bfbc487415bb"}], 0x300, 0x80}, 0x8000) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000006c0)=ANY=[]}, 0x8000) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)="db26654c53d4b8dd708b916aafe8d6e79139a57a2e2ad280732fa3abf4ef26787e25111d82da1be4ae7bd168537190fb962d6514eabafba9840519ed2df55fc0e0036c6132be87c8246f47f7576df1a6eb979e18c8261d15b846a5f0878d8a7c4a5a49b8e14d1a0fe8e556f1f6d7b707b962e27365bb0cc9d6892f85ea64481844a841c1d823c66e3857f6b17beb1236", 0x90}, {&(0x7f00000002c0)="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", 0xfa}, {&(0x7f00000001c0)="cd267ee41d9f5d58171b7d9900f57aff92f05e2fcc9b14501f897d35eb2fb830e2db32b1fa9c48d15a61c2f17c7c842935a8ef3f56d151d9f2e5f6d4aa25fcb6a837724f611bb266d946e28fb6a46d0af00259799d9341e664e793da8a1093ae720c223434ac0371c08a76c92d66c2e7aef9aa3ef8f3a087341158c4004ed7d0ca1e33b9a759474d0201fbf628f66cce4b0b6d215beb81f7e5fcbaa759b7e5cddf50e60e73b77d68", 0xa8}, {&(0x7f00000003c0)="aa0a27d92c7b79853af8c8aefde514e197ec954f0329563e6cfd3da31a8ed34206d6c5492f7d2c7ff9f54998e40bf9956ce00a9fd55792fe996e60cfbdcc2f7f3d1f213e8e72ee1463ec9adfc25aef751b1acaa43b908ec02c5a8cf8393b035c7a1ea6ca392268ad2aeb45505de4203c8ac49058636ca67d88", 0x79}, {&(0x7f0000000440)="95c23265d7cf222673bd43ac2c367c6adbea62e0434618e372543b30ef0ad2b2bb8c5da2c96e255a958a45cfede0b311393f78d4129ed841328f80400dfdc3232a1e92dcb28e92f6", 0x48}, {&(0x7f00000004c0)="34ffc0bdc4fb580c431f0af68a3c2ae2118e288c6843473359a9982731dcbd049b7e65a065115a8fe5b28cfece8deecda66beceaf000827becf6a023364245e8f76625cc08c000f8821765d0e9107c18f1d8e2320fa5d025b7aa66a9c089cf5d3d36acf6c94f04d39bdc237737fb903b005ab97e912498d1ed7b2a3712a39af653823de81b3cabfbcf83850bf4c32a073997f29c25bad0caca367ae86920abaf249284132e32bf6d489bf27ac081b267ddf5f8aa6ffb996c83c570dd7bb1", 0xbe}, {&(0x7f0000000580)="d0cc6f", 0x3}], 0x7, &(0x7f00000006c0)=[{0x68, 0x114, 0xac6, "8187a99364a9e7b10229a597e2e3057e3a25671951f31564d3a7820b691c3e576b4dd1fd536f92579451ab9fcebc3121719f3dc95f387a3e1b59e879c2aea5a0103272b761432967a4e1fc7206c15417ba7d68"}, {0xc0, 0x104, 0x43d23d4e, "d3f1b50181c3c0682c941cb572fbf8bea8c56687844269dfd4897aae46d6f35b04895a01b5c372b90d8d2ffe50d363c7eb82202a0346575ac8022baa0f60a0285c6a669e239751d69cd719a02e675e860bc7dbd97da58fb6ea36d291c98868d5a4694b5bd2b9148b492d8f33ceefa580bfd1eb64d3b7b6dfacce677eb923d40663fe8150d14d4d408aa2c9400ab130935deeedf408dfa565183151e81b866795cf65dec2f94d0f734d7d016f58"}, {0x30, 0x117, 0x8001, "436f3b1d74943f677ff3128b2f18c04ec528d6a23fa7059539174db053"}, {0x38, 0x19e, 0x3, "6ae016ea7c0eed7ff252cd46aedd934ba60aabeafadfe55bfd8506c54f1b9ec5f2"}, {0xd8, 0x0, 0x1525, "3ac03c957bcb6d5de7027c39cca58989b1a3d54591631c7123050bf31bc14d5559c10791c303176c2932e5f2ef78eb6472379f01f3f034076713fb1e8efccf77f8b27c03629ba5a78ffb0dca73f6b8db5cf89286570d6d14d6b180cffb71710c5bcb3c2bf11a16a0afe7e17e63f1e19134f96e6045558ff04d16610bb25ac8d155a4e9296302d9c4d046b18a4ddb7f118cdacd20905043f48211daead2b7811b6ef41c92f95872c49a608a7dca030a2d143cf13a511087641aeb4206185295b2b37fd3ca0b3b"}, {0x18, 0x10e, 0x5, "34b0ba3319"}, {0x58, 0x88, 0x0, "01222cc8a2efaac264043d81d6d373d976da13867bfda9335081dcc3ebd937ab6ddfa10eb429c56b71b82ee4a6398a916bb1f735cd18d0e7266b3b191923edd8096fe8c12ce1f0"}], 0x2d8, 0x840}, 0x4000800) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000006c0)}, 0x0) 2018/05/14 01:40:29 executing program 6 (fault-call:5 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x6, 0x1, 0x3ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f00000000c0)="b867e6c56b9f6ec289c086e23eafbd18a33dae64e2c270b924fa6a231471cdf4abac3aa7ac04164b40b4a6213feecbb97fb5a177206ec74e15c7ada7aab6122d2d93c1b6f9e9b7e97be202ea1a39a0ba9a140162c152f6a4af", &(0x7f0000000140)=""/175}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r0}, 0x10) 2018/05/14 01:40:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x4020940d, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="5c766d6e65743124766d6e657431c82400") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x201b4d41) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10001) 2018/05/14 01:40:29 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45, 0xffffffffffffffff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000002480)=ANY=[@ANYBLOB="1800000000000000000000000000000061104c00000000000000000000000000950000000000000077c220e31137f70cbf716e1ce826aab597aafc1b213b84611f0761d238ac038bcda4778ed76bbb37132cbb0d29d616789125be25131eb54843c093368c4bdc0b1c8ff4232bbfb473817d2c516594d9d972720fcde35df2e1096d2cc1cc3d9959adfe4ae8d4cdb2ad906d434d645ff63d33357488a09702000000000000000f14b40b115cac5045ec80e1f3bd726b379ab0011dfdf334992281bf538365e925d865d006544a2bab808942f933770ef0e35b6130a823e651681e0c"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001080)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000040)="f6b5beb2dd2f1e0f480bf2e4245b", &(0x7f0000000080)=""/4096}, 0x28) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000023c0)={&(0x7f0000001180)=@can={0x0, 0x0}, 0x80, &(0x7f0000002300)=[{&(0x7f0000001200)=""/206, 0xce}, {&(0x7f0000001300)=""/4096, 0x1000}], 0x2, &(0x7f0000002340)=""/67, 0x43}, 0x10000) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000003e40)={&(0x7f00000025c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x1, 0x2, {0xa, 0x4e23, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002640)="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", 0xfb}, {&(0x7f0000002740)="aa65928b353b125d72d8b7624464bb2621107e3ef8eaab8d99e04f3e904009de161bfc8a0a4f045b3d9b63a6897fdc4020b758f41ac33ef6df7195bfa225ba63772bba68b0debdc3379af7f772e66600b88d261f61b1d899bae89d5e9042dc598b11861474d147626eaf4b71aea61e83c008e2aaf465df4c1c38099a78153e83775fc17443ef95b86b8e9c4a1e5152000bdeb6ec28fed10ba4eaa604d47e99333e935e5f43955014e715fcb840678b0bc40fb7e024bfbc3c2e9bce3fa52e37b89ee43e4e229241389b86e30db65f2684df19716fcb95a001a24302", 0xdb}, {&(0x7f0000002840)="00697766fd7954", 0x7}, {&(0x7f0000002880)="f28d337ed1b8ddb663fd7a8569cca8a8c18e", 0x12}, {&(0x7f00000028c0)="2a0963127587d3eef7643e1656d6920eb368342b10f61a9255c79783455ecccc868b5590de3644ab191f6308c253db854818632b668c91465a95d61155a88b3d978fe60c9b9f8b70cff4852c6dd94ed398004dd9e228299f6f72859556170f27dedae3d9783cc1b3e27d73ff59b449542e8fea6dbe7a377062e6602136d746c7c1072d0bb59ee3a863347b9aa32b3726438458c06c2eb97ef098d035ee84add733df399032756bf22c3b09b38fe4928be9c22207f68c0509d66f127076b4834da713e29ffcd33afb829fd82075606befa1716e5bc239dfb97a2f9af22a02233814c61d510b0efd", 0xe7}, {&(0x7f00000029c0)="fab837a275f141c7b1d6478a", 0xc}, {&(0x7f0000002a00)="6994be5f917a26972e4bcd0c4eca70975db7f4efc1549d09cf276f1b434b89bfcec55ff9f62999c06b4d059ed5afc936e13b031630067cee1590e957fc1d1329a4ff976d1175c4f162e8ef67d0a1b45f50fc214df7f87c065775a939fd1f3c43a6215e28b45b5466a1aaea65ebb58c8ebc2aa4ad97f3c9efc689223f9e00994d40f2db681e8df3949992becff34cd59633fa6c36657c7472aa6d4b860a4cd5563b9c7ef7ba91839ccce5e6aa1223e45974e6a1778df9261fa4cfa5c59f90ea0391118eec", 0xc4}, {&(0x7f0000002b00)="4acd30ea7904fe60819e8b1e4b4059d2e463cfbf55ba0022bcdb1ca67704b76d9199748a1a87addf3999a12ebe1e2fab9591c08232176f5216edb48534f98a43476097469b2f707bc88323c9", 0x4c}], 0x8, &(0x7f0000002c00)=[{0x1010, 0x1ff, 0xfffffffffffffffc, "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"}, {0xb0, 0x0, 0x4, "51937907ee8d9e4b091a381eee7e615f22d9b35089a63944ae5680b9ae8c3a8f86ff5daa6d61662d2995aa161359ee30056155e728b23da46b66285924a2546b35df4888d116ae9f02058fda7ff29efb54c6ee71f57e9572ad9509ac68d580e2e52f045d936d7897151d4570d92f3ef14634f51bc4cac2b6b458e92bf9f56c23107f0ecab5b78b419398b15bc953eb26867aed55a26c7e36e2af"}, {0xf8, 0x104, 0x7, "2f0c319ae211bd65956e2407f8f32e6350581bebef490692603d28b17e70d6a4bd9d6fd8dea84ca33339fbd519719015713afffe8d6ff7a9bd9bd8f263760744d103792b9f9a979c599606342e5c42b27eec81f8b97fb1b0351e6ce2ca58088cfa88875563318d578bcebc67c20e704e4fc0cb9dc97199e80124ca4c4f2d6df9689373da3c9a9960f9c6ef04b1423a3cd0ae8b7d0885370b7a310b67e62cbaa1cf0c3543f8fb892d1657e2303c33764c19b74e88a6a960e6f3ad858430aed04236223d7fce7c9243c050c7db4386db5455e0e721ee60626f6fa2df7bfb72c743c20c5c4163e823e4"}, {0x80, 0x18e, 0x0, "f8041a2f4cbbbcbc8e9e4d4eb66a538a83da27e82ae45366d113d01448bd6223cc1c94f68b18307ad1eaa12cd32c54325b9ffde96dcac45fae691e888cd758b1d52bf8c8e5d121410bf264ed05773a91e2db6d32e838253cd4684c33a0ac8f1e061bfa79c7f5620b3f42cd8031"}], 0x1238, 0x40c0}, 0x4080) bpf$PROG_LOAD(0x5, &(0x7f0000002400)={0xe, 0xb, &(0x7f00000010c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x80, 0x8, 0x7, 0xd, 0xc, 0xffffffffffffffff}, @alu={0x7, 0xfd7e, 0x0, 0x0, 0x0, 0xffffffff, 0xfffffffffffffff0}, @ldst={0x0, 0x0, 0x7, 0xf, 0x9, 0xfffffff8, 0xffffffffffffffff}, @map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x2, 0x15, &(0x7f0000001140)=""/21, 0x41f00, 0x1, [], r2}, 0x48) 2018/05/14 01:40:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x60}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/104, 0x68}, {&(0x7f0000000440)=""/148, 0x94}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/236, 0xec}], 0x6, &(0x7f0000000700)=""/210, 0xd2, 0x1}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xf, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x40}, [@call={0x85, 0x0, 0x0, 0x3a}, @generic={0x1000, 0x8, 0xe9e6, 0x9}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x26, 0xc5, &(0x7f00000000c0)=""/197, 0x40f00, 0x1, [], r1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000980)={r0, &(0x7f00000008c0)="19e670c538652da71c66cbac066e6ef148958e0190d73a202f", &(0x7f0000000900)=""/107}, 0x18) 2018/05/14 01:40:29 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x5, 0x3, 0x1, &(0x7f0000000000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0x2, &(0x7f0000000180)=r0, 0x23f) 2018/05/14 01:40:29 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x0, 0xfffffffffffff9c4, 0x9, 0x0, 0x0, 0x2084, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x712, 0x3d, 0x1, 0x0, 0x4, 0xda60, 0x0, 0xfffffffffffffffc, 0x26, 0x0, 0x0, 0x6, 0x100, 0x100, 0x0, 0x0, 0xfffffffffffff8f7, 0x3f, 0x0, 0x8, 0x2, @perf_config_ext={0x1, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x29f800000, 0x40}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x4) r3 = gettid() perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x7, 0x9, 0x2, 0x0, 0x0, 0x8, 0x8800, 0xf, 0x43c, 0x8, 0x9e9b, 0x3, 0x8001, 0x2, 0x8, 0x9, 0x8001, 0x100000001, 0x3, 0x6, 0x200, 0x0, 0x6, 0x3, 0x8, 0x7, 0x6, 0x3, 0x7, 0x0, 0x8001, 0xe31b, 0x7f, 0x1, 0x1d2d6ed9, 0x6, 0x0, 0x40, 0x2, @perf_config_ext={0x1}, 0x8000, 0xc6d, 0x5, 0x1, 0x7, 0x7, 0x3}, r3, 0xb, r2, 0xa) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xde5e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f00000007c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58, &(0x7f0000000cc0)=[{&(0x7f0000000940)}, {&(0x7f0000000b00)="ef5be3b1d0ece2d4044b15cbd181be3d1f9d013e492c56ab5d4ea780c18496dae2ac6a90b38404b21848ef39378cb20cb5af100c97fe9042a38d7f57d076bd16e68040c5f9e9d91b5649ed047b49af4442e767f45031f0814d038b16240bc095019f676357fe28f3ba2a235610639f8677e136dd7f74b93301d4b788eaa39585dadec6d77f801b60a3165ccb5ae3818657e5bf5d5e6d0d981e7b00ac170f2a1625dac93ac5757abb92a42db356ea2794366d97a12204ffd0d1814927d0", 0xbd}], 0x2, &(0x7f00000013c0)=[{0x18, 0x0, 0x3, '{'}, {0x10}, {0x38, 0x0, 0x0, "f1b13bde60f43cc28305b28a3c2a94ddf09ef10df2207b3d4988b675928c332b47318feafab3"}, {0x10}], 0x70}, 0x0) sendmsg(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/14 01:40:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x97, 0x18}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xfffffe72, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) [ 200.127106] FAULT_INJECTION: forcing a failure. [ 200.127106] name failslab, interval 1, probability 0, space 0, times 0 [ 200.138447] CPU: 1 PID: 15014 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 200.145656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.155024] Call Trace: [ 200.157633] dump_stack+0x1b9/0x294 [ 200.161284] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.166495] ? perf_trace_lock_acquire+0xe3/0x980 [ 200.171358] ? find_held_lock+0x36/0x1c0 [ 200.175449] should_fail.cold.4+0xa/0x1a [ 200.179531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.184655] ? kasan_check_read+0x11/0x20 [ 200.188819] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.194030] ? find_held_lock+0x36/0x1c0 [ 200.198127] ? check_same_owner+0x320/0x320 [ 200.202468] ? rcu_note_context_switch+0x710/0x710 [ 200.207416] ? save_stack+0xa9/0xd0 [ 200.211057] __should_failslab+0x124/0x180 [ 200.215306] should_failslab+0x9/0x14 [ 200.219119] kmem_cache_alloc+0x2af/0x760 [ 200.223281] ? find_held_lock+0x36/0x1c0 [ 200.227364] getname_flags+0xd0/0x5a0 [ 200.231190] user_path_at_empty+0x2d/0x50 [ 200.235351] do_mount+0x172/0x3070 [ 200.238936] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.243355] ? retint_kernel+0x10/0x10 [ 200.247268] ? copy_mount_string+0x40/0x40 [ 200.251519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.256300] ? retint_kernel+0x10/0x10 [ 200.260210] ? copy_mount_options+0x213/0x380 [ 200.264725] ? write_comp_data+0x11/0x70 [ 200.268806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.274363] ? copy_mount_options+0x285/0x380 [ 200.278920] ksys_mount+0x12d/0x140 [ 200.282574] __x64_sys_mount+0xbe/0x150 [ 200.286569] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.291609] do_syscall_64+0x1b1/0x800 [ 200.295515] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.300457] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.305413] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.310804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.315671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.320870] RIP: 0033:0x455979 [ 200.324060] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.331779] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 200.339054] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 200.346420] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 200.353689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 200.360966] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/14 01:40:36 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000100)="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", 0x859}], 0x1, &(0x7f0000001180)}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x110) bpf$PROG_LOAD(0x5, &(0x7f00000019c0)={0xe, 0x5, &(0x7f0000000940)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2b}], {0x95}}, &(0x7f0000000980)='syzkaller\x00', 0x1, 0x1000, &(0x7f00000009c0)=""/4096}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003bc0)) socket$kcm(0x29, 0x0, 0x0) 2018/05/14 01:40:36 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000003a80)={&(0x7f00000015c0)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001640)="52b3607f91fadd2c1de6c46f7dc58ebbd15ee5e5edebb3e4ff85e4489859cf62a345bf1bafb7e4e45daf3444587a0ba443e194c05fe788c49d1af435266765f77ff639a98c5fb9ea3cb26887bedca856618975c2040420512093c536b02a79e758ccd89b7e89ff3b520f46409519680e63cc8b904918406a2740ea850eb902f55e69cde446304e8506a2fb059483109cebe6bbf1d0fd182b6500670e8498e16f882b9660ecd2b69dc64f5267b1d0675223c1bed67c9eeb3aee19a8deed1cbd052169d3f9f37f799d94b95c", 0xcb}, {&(0x7f0000001740)="6017fd2d30b6ed8f9debefbcf35f3ca83133794ee927e1aa7842740661e29c910dc82f480da74c21af93b127295195ebee0e2ffbe41929e4eff61f148beee27a0c8d0ccd4940a5d27b08a0f4a52eb2f5aa8baf", 0x53}, {&(0x7f00000017c0)="3a450d08f4db32c249a8bdebc024cc6a0a5e6e465615d5e8cee9a1481ca5e8be3e3866a987c813714fa3c51d9db322319ce8bf71f6daccd8681d2ff6404d2dde9e8d43c08ebd637e3d08d3ea57e40c0083ab730e0554c111063df9ab84950ad761341a6cf68b583a1b", 0x69}, {&(0x7f0000001840)="a614e2c352d4ec25e9be3e38d9d65a342d0d2174c28e19d212b446e2131967909e059f373459e89f677728d156081cae0c29f269cf", 0x35}], 0x4, &(0x7f00000018c0)=[{0x70, 0x116, 0x1, "85ba2ab5986fe0663b28f6fe12665f669d813852a7a82f2359a030165a092583a0459f7726db74fc203430670cc5f8ce7a7577b6acdc07c540c43983e333e3581c62aa067fdc06c042d1d2e1b6783366240af6b201a492016c"}, {0x1010, 0x10f, 0x8, 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{0x1010, 0x1, 0x9, 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{0xc0, 0x11f, 0x7, "842b23fff06920bb858513f06c6b537acef962663e58455f60c9899afe35eac63fd3561267f35c55f227b5b759c273c8fed6da73b5362b4d21ca0ba35c1225558b76454b5fe7980cd667d8e4f4fb29408de92c781c76cc4f5d2137ca49bdfa5301a95492a68774f7f114d3ef7ab5eb43dce276723cbb95302f321d563f1cb26ceccdcf585beb55307c08721a77c36e28f891004f3741d2f26efb39b5dc563a81251a67ddc8dea485d6f5cd"}, {0x70, 0x109, 0x5, "4d3b7b4d7ea840edd48ffd74c7b4e2c71fba15d43d58f381c4235d60d5aa826f3fc67cbb0232345498a612fa304632d87a26c62840b8e937b0f7b024bd8526c2319f189e6423866f14508343fe7b8ad722ba05b27350b6d8bec6e91ce1d3"}], 0x21c0}, 0x40) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000002c0)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x2, 0x2, 0x2}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000004c0)="0da6f97c5574c7809ef0928d2eb2dac24c6347d843eca45a1d611b43a92ddb270f85fec1fb7f02820bb365b63b1a292350c04336f5244edbf08b6450214151e905dd9eba269ca9c506d78e1e48b5a2a80b5a7f6240ac1466a86caa5898cc8c904260c156a799edf3fff3aee62b19a49c7a955ee45e02f4433514a2017357bba9c3e93f4495c51159e308391c0a49695235a44701b03f802be18cf184586f346c00d363690e75750ec3a7b007fa830be1f768e8", 0xb3}, {&(0x7f0000000580)="564b5dbf10ab9b2350366dbab7801ed60b86566ae40d9d54adf05b03320e571e2787f40c58b41371daca390ff74b169a21cbcf672fe2048d014ab1687c95b6b5d2027d8904e8732fc04cda", 0x4b}, {&(0x7f0000000600)="bc1a82d4e36424f755e925539ee6dd009ea26e77b9e040208844a8d525694cfdf8f546e34624c1aba60458923164c41747374d5f32114908b6950c0f0a5af9772ec959c8133acc7b872fbdcf6ad978bb048d61cf02b89e65d1acb3de4c03a5bd9a6f2329baa2ddcd69d41b6535cdeb4cc74886c5e2d3c710e6836eb90e68d8d2322974e8d2e9ef16322876db9a74f8e40b54e15aae856183528ed7b4984bca3dffa2bfce06234bddb55e24156bb522407847aec2b4b48a7d79bdd8789eeb5da53f0f6a650d88972bf7cdeb0e10ef5136bfc0ad9d12afdd4e22b30a4273e4dbdc9b", 0xe1}], 0x3, &(0x7f0000000700)=[{0x50, 0x111, 0xf0c7f31, "5d259b87e8811653cac566785884e26163bb40716ed19a7775bf9887fa859b2809615f624dba3569bc123772ad3e721bd972d622e38afad4acccfd75fb"}, {0x30, 0x88, 0x0, "93532fc710ba334b8f549b983c420e9f3c3c8b16f639b8a26b1d22"}, {0x18, 0x11b, 0x0, ')P'}, {0x100, 0x107, 0x80000000, "95de5bc784d803f9101302f78d4453e90dc3c88848ee862cc6219d98dc5f281b09284dc3c3c3755367546ac7c49f52979e31f18a1fb45defa19a437a5da3a64aa0404ed435af8ff6364d2bb1a6ae15e49620e19bb6b4a83863a4d77c151881bb8a9d125ea9429d392c6a25a7b7d3d8907b5485bff7f6b8166b2dfc7494a98922dd4bed12db89b0985ae0cef36a1e40a38df0b3d3345e2f988910d7d6a75ee041b62db7ae19ff811a6dbdc7ab2d523f7ba4723390b8ca465b588a17ac6e3ba5bc9590426167e27a979e6caf77060c6c47a87c607eac02fa4920215479787936c90244279d15c646f7136bfdd8"}], 0x198, 0x4000000}, 0x40) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000400)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x0, 0x0, {0xa, 0x4e23, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0xcdc0}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="fa55a45fcc321915a0e67c475df0edef921c52e777f6b08a3872d0eec89de47ef5d77a4af16ee1d32705c3df83558774804798e543fd988b8bb8e54d72825c3a99df7ca6df255da62d182ce3b8bc0b6764c75fde14b5870d969ed5fc1cdb6b53adeee40bb0951fcc96", 0x69}, {&(0x7f00000001c0)="c61c66238e", 0x5}, {&(0x7f0000000240)="3e24b0a853378f2deb3551f9e6ff84ba78c1d748cd0bb18e4511df82d0f3d56fd2170e5fc21a50f64aa42f01768af5316e5f5eb2c310ec0f4aaebbd1d7ca023831e606f4190c03304d87d4cb888143d72496723cf1cfe7547391bfa705b0a11e0cf8c4facd646dc2b3ee250cba256f4141c91b2255b4854a6b", 0x79}, {&(0x7f0000000300)="4dab3f59a8", 0x5}], 0x4, 0x0, 0x0, 0x84}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711008000000001700000000000002009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfe20, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/14 01:40:36 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dacc"}, 0x10) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x38}, 0x2c) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x9, 0x1, 0xff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r1}, 0x10) r2 = gettid() perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0xfffffffffffeffff, 0x401, 0x0, 0x20, 0x0, 0x6, 0x4000, 0xc, 0xbb6c, 0xff, 0x80, 0xff, 0xffffffffffffe1bd, 0x3ff, 0x8000, 0xff, 0x5, 0x800, 0x0, 0x40, 0xfffffffffffffffc, 0xe5a8, 0x5, 0x0, 0x400000000, 0x80, 0x20, 0x1000, 0xfffffffffffffff9, 0x1, 0x10000, 0x30, 0x100000000, 0x7, 0x7, 0xffffffff, 0x0, 0x50, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x800, 0xfffffffffffffffc, 0x7ff, 0x7, 0x100000001, 0x6, 0x100000000}, r2, 0x4, r0, 0xb) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f00000002c0)}, 0xd47ead98e956245d) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) socketpair$inet(0x2, 0x6, 0x81, &(0x7f0000000080)) socketpair$inet_dccp(0x801, 0x6, 0x0, &(0x7f0000000400)) 2018/05/14 01:40:36 executing program 6 (fault-call:5 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002840)=0xfffffffffffff801, 0x4) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r4, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002b00)='./file2\x00', 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ac0)={&(0x7f0000002a80)='./file1\x00', 0x0, 0x18}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002800)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000002a00)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x82004, &(0x7f0000000100)="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") mount(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002bc0)='./file2\x00', &(0x7f0000002c80)='nfs4\x00', 0x0, &(0x7f0000002cc0)="c57c1096b5c70d9763c16b99db86feb1ba543adb7113bf93512684decabe8b106f63ffb9d1df973b435ccdc98364f72c1409083626104a72e6b2b1d1fa644289a1d5bbc1cffd85358e6b96cbd3d8bad2161bce0557e0aba7ea1136ac3c38c69306b5dd4ca588dea899e26bc9bde00561a1d4ac9f2f5eacf1cb043e81ade0a2795454954a177927b0b2c7174746db667de6dec358712d8a0838fd13c662b83a6c06e0") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x8) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) mount(&(0x7f0000002880)='./file1\x00', &(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)='jfs\x00', 0x10, &(0x7f0000002940)="ca8fb233c1c481627ea2938c9b4372933098cab7acf37e562964b57b16bfe62bee33d537d9e32e3c43c0c5012ca5262a11df278311a61e29ab42558541ac6c8f02551f79bc8151860418f68e2c3fa03ddaf2ac9f5bec9d8dd1f8e1657115cbf007beb84b12cdcd") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a40)={&(0x7f00000029c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/14 01:40:37 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f19, 0x0, 0x201a7fd7, 0x0, 0xfa, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x4, 0x100000001, 0x0, 0x2, 0x0, 0x5, 0x200, 0x8, 0x7, 0x1, 0x5, 0x80000000, 0x5, 0x9335, 0xff, 0x1ff, 0x1ff, 0x3, 0x2000000, 0x7fff, 0xffffffffffffffc1, 0x7, 0x8, 0x0, 0x6, 0xb6b7, 0x2, 0x4, 0x40, 0xede, 0x6d4, 0x100, 0xffffffffffffc02c, 0x3ff, 0x3, 0x200, 0x0, 0x6, 0x7, @perf_config_ext={0xf004, 0x1}, 0x8000, 0x7, 0x40, 0x6, 0xfe, 0x3, 0xfffffffffffffffe}, 0x0, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000600)) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/251, 0xfb}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/102, 0x66}, {&(0x7f00000002c0)=""/113, 0x71}, {&(0x7f0000000340)=""/163, 0xa3}], 0x5, &(0x7f0000000480)=""/160, 0xa0, 0x8001}, 0x10000) 2018/05/14 01:40:37 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x1, 0x70, 0x9, 0x4, 0x2a16, 0x3, 0x0, 0x1c, 0x84, 0xd, 0x0, 0x3b5, 0x6, 0x7, 0xffffffff, 0x3f, 0x9a, 0x20, 0x2, 0x1, 0x695, 0x5, 0x101, 0x6, 0x0, 0x1, 0x9ade, 0xe5, 0xfffffffffffffffc, 0x36cb, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x7ed, 0x8, 0x7, 0x800, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x9}, 0x8, 0x6, 0x1, 0x6, 0xb952, 0x40, 0x5}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socket$kcm(0x29, 0x1000000000000005, 0x0) 2018/05/14 01:40:37 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000001600)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="0156cf8c7e039c83491758e4496c6f2e6ada010ae0f1dc31a3d637f3667339e71741a1343f3b1d00460f741191c0e6ddff88a4d5bfd5dbec2cf56231971757e65a467abd51014a0a130dc754c443c1d001460c181c86f9fa29c775ed6774742653cef1c924caff0ca895c1d2c5275b97bfa14795e7", 0x75}, {&(0x7f0000000100)="3a56082941815cead56afc361a5e1bc470a7876e00005981c18ca837d4b250c9459795ce328e429fd35ce7d1cfea50528227ab3faf151fb1ca2a", 0x3a}, {&(0x7f0000000140)="d52ac05dbce04e473cabb6efd0", 0xd}, {&(0x7f0000000180)="37592559a777d5486e9566d72365bc6acaa352f4002e707db8aa68e010652073950c3a0177d8963595642bbdbe5c882465a0cd8fae7d415f005d6ebe712c4153a4239725c0f02abdbf035dc5265c34dc4c63f8bed0a3ebdd834bfa9e0fc4d5d40ece73b142532d32f09b5c24ba19a43ecbb3984a103a53314f8f7eafd47375ec", 0xffffffffffffff61}], 0x4, &(0x7f0000001a80)=ANY=[@ANYBLOB="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"], 0x12e0, 0x20000800}, 0x41) r1 = socket$kcm(0xa, 0x80000000000003, 0x11) close(r0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001580)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f00000015c0)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000018c0)=""/12, 0xc}, {&(0x7f0000001900)=""/91, 0x5b}, {&(0x7f0000001980)=""/12, 0xc}], 0x3, &(0x7f0000001a00)=""/41, 0x29, 0x9f}, 0x20) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001740)) socket$kcm(0x29, 0x0, 0x0) recvmsg(r0, &(0x7f00000082c0)={&(0x7f0000006cc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000008180)=[{&(0x7f0000006d40)=""/35, 0x23}, {&(0x7f0000006d80)=""/254, 0xfe}, {&(0x7f0000006e80)=""/149, 0x95}, {&(0x7f0000006f40)=""/2, 0x2}, {&(0x7f0000006f80)=""/4096, 0x1000}, {&(0x7f0000007f80)}, {&(0x7f0000007fc0)=""/252, 0xfc}, {&(0x7f00000080c0)=""/152, 0x98}], 0x8, &(0x7f0000008200)=""/141, 0x8d, 0x3}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0xf, 0xf, &(0x7f0000001680)=@framed={{0x18, 0x0, 0x0, 0x0, 0x26800000000, 0x0, 0x0, 0x0, 0x4}, [@alu={0x7, 0x9, 0xc, 0x9, 0xf, 0x20, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0xe, 0x8, 0xa, 0xfffffffc, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, @generic={0x7, 0x9, 0x8001, 0x80000001}, @map={0x18, 0x2, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xb3c56e7}], {0x95}}, &(0x7f0000008300)='syzkaller\x00', 0x1, 0x95, &(0x7f0000008340)=""/149, 0x41000, 0x1, [], r3}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x80000000, 0x80000000, 0x8, 0x8, 0xffffffffffffffff, 0x9}, 0x2c) socketpair(0x0, 0x3, 0x800, &(0x7f0000000240)) mkdir(&(0x7f0000001780)='./file0\x00', 0x40) 2018/05/14 01:40:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x2, 0x5, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1, &(0x7f0000000240)=""/138, 0x8a, 0x49}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/05/14 01:40:37 executing program 7: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) r3 = gettid() perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x7f, 0x7fffffff, 0x10000, 0x1, 0x0, 0x1, 0x400, 0x6, 0x9, 0x81, 0x3ff, 0x10001, 0x1, 0x2, 0x2, 0xe7c, 0x0, 0x5, 0xffff, 0x0, 0xfffffffffffff801, 0x7f, 0x4e, 0x1, 0x9, 0xffffffff, 0x1000, 0x2, 0x1000, 0x25, 0x9, 0x7, 0x3, 0x295, 0x8000, 0xb8, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x2000, 0x2fd, 0x9e, 0x7, 0x8001, 0x1, 0x6}, r3, 0xd, r0, 0x3) recvmsg(r1, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000180)) [ 207.795270] FAULT_INJECTION: forcing a failure. [ 207.795270] name failslab, interval 1, probability 0, space 0, times 0 [ 207.806627] CPU: 0 PID: 15051 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 207.813852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.823243] Call Trace: [ 207.825861] dump_stack+0x1b9/0x294 [ 207.829501] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.834702] ? perf_tp_event+0xc30/0xc30 [ 207.838783] should_fail.cold.4+0xa/0x1a [ 207.842851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.847952] ? perf_trace_lock+0xd6/0x900 [ 207.852092] ? perf_trace_lock_acquire+0x4f1/0x980 [ 207.857032] ? zap_class+0x720/0x720 [ 207.860759] ? find_held_lock+0x36/0x1c0 [ 207.864843] ? check_same_owner+0x320/0x320 [ 207.869165] ? rcu_note_context_switch+0x710/0x710 [ 207.874099] __should_failslab+0x124/0x180 [ 207.878335] should_failslab+0x9/0x14 [ 207.882143] __kmalloc_track_caller+0x2c4/0x760 [ 207.886809] ? kasan_check_read+0x11/0x20 [ 207.890956] ? do_raw_spin_unlock+0x9e/0x2e0 [ 207.895365] ? kstrdup_const+0x66/0x80 [ 207.899252] kstrdup+0x39/0x70 [ 207.902444] kstrdup_const+0x66/0x80 [ 207.906166] alloc_vfsmnt+0x1b3/0x9d0 [ 207.909972] ? mnt_free_id.isra.27+0x60/0x60 [ 207.914393] ? kasan_check_read+0x11/0x20 [ 207.918536] ? graph_lock+0x170/0x170 [ 207.922343] ? rcu_pm_notify+0xc0/0xc0 [ 207.926228] ? trace_hardirqs_off+0xd/0x10 [ 207.930461] ? putname+0xf2/0x130 [ 207.933917] ? putname+0xf2/0x130 [ 207.937384] ? find_held_lock+0x36/0x1c0 [ 207.941459] ? lock_downgrade+0x8e0/0x8e0 [ 207.945601] ? module_unload_free+0x5b0/0x5b0 [ 207.950101] ? lock_release+0xa10/0xa10 [ 207.954079] ? mpi_free.cold.1+0x19/0x19 [ 207.958146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.963702] vfs_kern_mount.part.34+0x88/0x4d0 [ 207.968285] ? may_umount+0xb0/0xb0 [ 207.971907] ? _raw_read_unlock+0x22/0x30 [ 207.976049] ? __get_fs_type+0x97/0xc0 [ 207.979941] do_mount+0x564/0x3070 [ 207.983484] ? copy_mount_string+0x40/0x40 [ 207.987716] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.992474] ? retint_kernel+0x10/0x10 [ 207.996368] ? copy_mount_options+0x1f0/0x380 [ 208.000859] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 208.005699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.011232] ? copy_mount_options+0x285/0x380 [ 208.015730] ksys_mount+0x12d/0x140 [ 208.019358] __x64_sys_mount+0xbe/0x150 [ 208.023324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.028338] do_syscall_64+0x1b1/0x800 [ 208.032232] ? finish_task_switch+0x1ca/0x810 [ 208.036723] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.041651] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.046580] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.051944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.056789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.061971] RIP: 0033:0x455979 [ 208.065149] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.072860] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 208.080121] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 208.087391] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 01:40:37 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000400)=""/206}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair(0xa, 0x2, 0x665c, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)=""/232, 0xe8}, {&(0x7f00000003c0)=""/16, 0x10}, {&(0x7f0000000700)=""/156, 0x9c}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001800)=""/117, 0x75}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0xd, 0xf, &(0x7f00000018c0)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f00000019c0)=""/187, 0xfffffffffffffffe, 0x400000000}, 0xfdfb) [ 208.094838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 208.102099] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/14 01:40:37 executing program 6 (fault-call:5 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:37 executing program 1: r0 = socket$kcm(0x29, 0x4000000000005, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000100)=""/96, 0x60, 0xabe}, 0x40010040) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)='>', 0x1}], 0x1, &(0x7f00000051c0)}, 0x4080) [ 208.329896] FAULT_INJECTION: forcing a failure. [ 208.329896] name failslab, interval 1, probability 0, space 0, times 0 [ 208.341322] CPU: 0 PID: 15090 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 208.348543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.357922] Call Trace: [ 208.360531] dump_stack+0x1b9/0x294 [ 208.364182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.369395] ? perf_tp_event+0xc30/0xc30 [ 208.373492] should_fail.cold.4+0xa/0x1a [ 208.377571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.382677] ? perf_trace_lock+0xd6/0x900 [ 208.387274] ? perf_trace_lock_acquire+0x4f1/0x980 [ 208.392224] ? zap_class+0x720/0x720 [ 208.395940] ? find_held_lock+0x36/0x1c0 [ 208.400040] ? check_same_owner+0x320/0x320 [ 208.404370] ? rcu_note_context_switch+0x710/0x710 [ 208.409324] __should_failslab+0x124/0x180 [ 208.413570] should_failslab+0x9/0x14 [ 208.417390] __kmalloc_track_caller+0x2c4/0x760 [ 208.422079] ? kasan_check_read+0x11/0x20 [ 208.426227] ? do_raw_spin_unlock+0x9e/0x2e0 [ 208.430641] ? kstrdup_const+0x66/0x80 [ 208.434570] kstrdup+0x39/0x70 [ 208.437801] kstrdup_const+0x66/0x80 [ 208.441516] alloc_vfsmnt+0x1b3/0x9d0 [ 208.445320] ? mnt_free_id.isra.27+0x60/0x60 [ 208.449730] ? kasan_check_read+0x11/0x20 [ 208.453880] ? graph_lock+0x170/0x170 [ 208.457692] ? rcu_pm_notify+0xc0/0xc0 [ 208.461576] ? trace_hardirqs_off+0xd/0x10 [ 208.465810] ? putname+0xf2/0x130 [ 208.469276] ? putname+0xf2/0x130 [ 208.472735] ? find_held_lock+0x36/0x1c0 [ 208.476821] ? lock_downgrade+0x8e0/0x8e0 [ 208.480974] ? module_unload_free+0x5b0/0x5b0 [ 208.485462] ? lock_release+0xa10/0xa10 [ 208.489435] ? mpi_free.cold.1+0x19/0x19 [ 208.493510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.499055] vfs_kern_mount.part.34+0x88/0x4d0 [ 208.503640] ? may_umount+0xb0/0xb0 [ 208.507273] ? _raw_read_unlock+0x22/0x30 [ 208.511424] ? __get_fs_type+0x97/0xc0 [ 208.515327] do_mount+0x564/0x3070 [ 208.518877] ? interrupt_entry+0xb1/0xf0 [ 208.522966] ? copy_mount_string+0x40/0x40 2018/05/14 01:40:38 executing program 4: r0 = socket$kcm(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x13, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x400}, [@generic={0x1f, 0x80000000, 0x1, 0x8}, @generic={0x9915117, 0x1f, 0x40, 0xd9e2}, @jmp={0x5, 0xfffffffffffffffc, 0x7, 0x8, 0xf, 0x31, 0xfffffffffffffffd}, @jmp={0x5, 0x2, 0x9, 0xa, 0x6, 0x0, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, r0}, @map={0x18, 0xa, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5fad, 0x0, 0x0, 0x0, 0x252f}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x10001, 0xb0, &(0x7f0000000180)=""/176, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8912, &(0x7f00000002c0)={r0}) [ 208.527210] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.531974] ? retint_kernel+0x10/0x10 [ 208.535881] ? copy_mount_options+0x213/0x380 [ 208.540379] ? write_comp_data+0x11/0x70 [ 208.544453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.549999] ? copy_mount_options+0x285/0x380 [ 208.554524] ksys_mount+0x12d/0x140 [ 208.558179] __x64_sys_mount+0xbe/0x150 [ 208.562170] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.567218] do_syscall_64+0x1b1/0x800 [ 208.571128] ? finish_task_switch+0x1ca/0x810 [ 208.575656] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/14 01:40:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x79dc8a20, 0x3, 0x59b, 0x8, 0xffffffffffffffff, 0x6a}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) [ 208.580605] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.585571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.590966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.595849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.601061] RIP: 0033:0x455979 [ 208.604267] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.612001] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 208.619297] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 208.626593] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 208.633888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 208.641182] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/14 01:40:38 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001f00)=""/109, 0x6d, 0x1fa1}, 0x42) 2018/05/14 01:40:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg(r0, &(0x7f0000007440)={&(0x7f0000007280)=@can={0x0, 0x0}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/68, 0x44}], 0x1, &(0x7f00000073c0)=""/84, 0x54, 0x8}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000007480)={0x7, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xd14b}, @map={0x18, 0x6, 0x1, 0x0, r0}, @alu={0x0, 0x101, 0xf, 0x1, 0xb, 0x20, 0xd}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x5, 0x86, &(0x7f0000000240)=""/134, 0x40f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000140)="0201ff1604e870aec3a891c5aa68b88eb1230a9d21a0a6ac", 0xfffffffffffffffc, 0x2e7, &(0x7f0000000040)=""/251}, 0x48) 2018/05/14 01:40:38 executing program 3: bpf$PROG_LOAD(0xc, &(0x7f0000916000)={0x0, 0x4, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x3f}, @alu={0x0, 0x8, 0x3, 0x1, 0xa, 0x80, 0xfffffffffffffff0}], &(0x7f0000e74ffc)='GPL\x00', 0x0, 0xa3, &(0x7f0000d38ff0)=""/163, 0x10000000000}, 0x48) 2018/05/14 01:40:38 executing program 6 (fault-call:5 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:38 executing program 4: r0 = socket$kcm(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x8080b, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000008240)={&(0x7f0000006ac0)=@can={0x0, 0x0}, 0x80, &(0x7f0000008080)=[{&(0x7f0000006b40)=""/193, 0xc1}, {&(0x7f0000006c40)=""/13, 0xd}, {&(0x7f0000006c80)=""/118, 0x76}, {&(0x7f0000006d00)=""/194, 0xc2}, {&(0x7f0000006e00)=""/4096, 0x1000}, {&(0x7f0000007e00)=""/226, 0xe2}, {&(0x7f0000007f00)=""/209, 0xd1}, {&(0x7f0000008000)=""/1, 0x1}, {&(0x7f0000008040)=""/19, 0x13}], 0x9, &(0x7f0000008140)=""/208, 0xd0, 0x4}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000008280)={0x1f, 0x5, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x670, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x3, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0xfc, &(0x7f0000000380)=""/252, 0x41100, 0x1, [], r3}, 0x48) recvmsg(r0, &(0x7f000000d780)={&(0x7f000000c1c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000d640)=[{&(0x7f000000c240)=""/240, 0xf0}, {&(0x7f000000c340)=""/4096, 0x1000}, {&(0x7f000000d340)=""/129, 0x81}, {&(0x7f000000d400)=""/222, 0xde}, {&(0x7f000000d500)=""/106, 0x6a}, {&(0x7f000000d580)=""/31, 0x1f}, {&(0x7f000000d5c0)=""/22, 0x16}, {&(0x7f000000d600)=""/59, 0x3b}], 0x8, &(0x7f000000d6c0)=""/173, 0xad, 0x6}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000d7c0)={0xd, 0x8, &(0x7f0000000040)=@raw=[@ldst={0x3, 0x3, 0x3, 0x7, 0x4, 0xc8, 0x1}, @ldst={0x1, 0x2, 0x3, 0x0, 0xf, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, @ldst={0x2, 0x3, 0x2, 0xa, 0xe, 0xfbbe635d269a3f91, 0xfffffffffffffffc}], &(0x7f0000000200)='syzkaller\x00', 0x5, 0x0, &(0x7f0000000240), 0x41f00, 0x1, [], r4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1f, 0xe, &(0x7f0000000480)=@raw=[@jmp={0x5, 0x5, 0xc, 0xc, 0x5, 0x0, 0x8}, @jmp={0x5, 0x10001, 0x9, 0x1, 0xe, 0xffffffd6, 0xfffffffffffffffd}, @ldst={0x0, 0x0, 0x3, 0x7, 0x9, 0xffffffff, 0x8}, @jmp={0x5, 0x8e, 0x3, 0xa, 0x7, 0xfffffff4, 0xfffffffffffffffd}, @jmp={0x5, 0x0, 0xb, 0x0, 0xd, 0x44, 0x8}, @call={0x85, 0x0, 0x0, 0x14}, @ldst={0x3, 0x1, 0x3, 0x7, 0x7, 0x40, 0xfffffffffffffff4}], &(0x7f0000000500)='GPL\x00', 0x9, 0xde, &(0x7f0000000540)=""/222, 0x41100, 0x1, [], r3}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000002c0)="af5bd966", 0x0, 0xfb, &(0x7f0000000080)=""/251, 0x40f00, 0x0, [], r4}, 0x2d) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000880)=[{0x10, 0x0, 0x100000007}], 0x10}, 0x0) 2018/05/14 01:40:38 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110200000000000000000001cdd23309500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000000100)=r0, 0x4) 2018/05/14 01:40:38 executing program 2: socketpair$inet(0x1e, 0x804, 0x0, &(0x7f0000000000)={0x0}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x7, 0xf4c, 0x738, 0x800000000000000, @random="19b025da2e09"}, 0x80, &(0x7f00000000c0), 0x1ed, &(0x7f0000000100)}, 0x400000) 2018/05/14 01:40:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001f0100000000000000000000000000009500000000000000"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 209.246808] FAULT_INJECTION: forcing a failure. [ 209.246808] name failslab, interval 1, probability 0, space 0, times 0 [ 209.258150] CPU: 1 PID: 15124 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 209.265351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.274715] Call Trace: [ 209.277333] dump_stack+0x1b9/0x294 [ 209.280976] ? dump_stack_print_info.cold.2+0x52/0x52 [ 209.286185] ? perf_trace_lock_acquire+0xe3/0x980 [ 209.291054] ? kernel_text_address+0x79/0xf0 [ 209.295486] ? __unwind_start+0x166/0x330 [ 209.299650] ? __kernel_text_address+0xd/0x40 [ 209.304164] should_fail.cold.4+0xa/0x1a [ 209.308242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 209.313368] ? perf_trace_lock_acquire+0xe3/0x980 [ 209.318240] ? save_stack+0x43/0xd0 [ 209.321893] ? find_held_lock+0x36/0x1c0 [ 209.325986] ? check_same_owner+0x320/0x320 [ 209.330321] ? rcu_note_context_switch+0x710/0x710 [ 209.335263] __should_failslab+0x124/0x180 [ 209.339516] should_failslab+0x9/0x14 2018/05/14 01:40:38 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0xa, &(0x7f0000000180)=r0, 0x4) 2018/05/14 01:40:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0xfb, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x78) 2018/05/14 01:40:38 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="85000a2a8240f3fec98b6106a0dbfe5549388d4dbe4d1551fae3bdeaa7d1716541a72eb8c245fec2000040000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000840)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000280)="288b66927fffffff6775254d080021b0741c82c602d31a0a24893cb07d54c7000000", &(0x7f0000001880)=""/4096}, 0x28) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0xd, 0x5, 0x20, &(0x7f0000000040)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000340)=""/144, 0x90}], 0x1, &(0x7f0000000400)=""/79, 0x4f}, 0x140) 2018/05/14 01:40:38 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x541b, 0xa00000) 2018/05/14 01:40:38 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1, 0xa, &(0x7f0000000100)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x8000}, @call={0x85, 0x0, 0x0, 0x33}, @alu={0x7, 0xffffffff00000000, 0x3, 0xd, 0xf, 0x10, 0xfffffffffffffff4}, @generic={0x5, 0x100, 0x4c7, 0x3}, @generic={0xe4a, 0x3f, 0x131ea00000000000, 0x8}], &(0x7f0000000180)='GPL\x00', 0x3, 0xf4, &(0x7f00000001c0)=""/244, 0x40f00, 0x1}, 0x48) close(r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r0, 0x6, 0x2}, 0x14) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0), 0x2c) mkdir(&(0x7f00000005c0)='./file0\x00', 0x141) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r1, &(0x7f0000000380)="20792274952381eb43cb63453f25392f52d914b7940b774769a3447d726d140ce75fe3864570ced25e9cf391c2a6803a3503c378034cddf89bc639bb6be5890ef0a487ba0979ede14febc83a56f03c95f20ca99108a7b52de31875dc07086c75dadd1a0eaef6802c7b9fbe879790fe21f7bd76f0e03746fa00ec5a93d99b856cd4af848cdfe4d4a581f60728a602483044671f8b8f15725dfa1ab4c65c5e13f509343a814e684d0a0778ddd51e51bb7d51f056715b9369a06b72c576462561bd732b4584d673", &(0x7f0000000480)="2de0fa7230ab33cfeee8412f18547e25aa0cd96cde20f14d4898bdfa1274d778a66c8e425bc64bc3a69f2ca4d80087234462d49c958e953a1ba748165b258af0c2f5ee06b1fb11ab87f076a8aa248e18b717a31d1756410734aab9bf5f7e1cadf4a6dc0a117822f2588de8c22edf533a9c1b7cf8f2647b2dd964626f69ce501c7a49a6dc34bf3a1e59081dae6bbb41042996c72eb73ccfffed633933"}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x2, 0x52, 0x9, 0x10001, 0x8, r1, 0xfffffffffffffffa}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x0, 0x8, 0xffff, 0x2, r2, 0x1000}, 0x2c) [ 209.343330] __kmalloc_track_caller+0x2c4/0x760 [ 209.348015] ? kasan_check_read+0x11/0x20 [ 209.352192] ? do_raw_spin_unlock+0x9e/0x2e0 [ 209.356621] ? kstrdup_const+0x66/0x80 [ 209.360531] kstrdup+0x39/0x70 [ 209.363752] kstrdup_const+0x66/0x80 [ 209.367487] alloc_vfsmnt+0x1b3/0x9d0 [ 209.371316] ? mnt_free_id.isra.27+0x60/0x60 [ 209.375753] ? kasan_check_read+0x11/0x20 [ 209.379921] ? graph_lock+0x170/0x170 [ 209.383744] ? rcu_pm_notify+0xc0/0xc0 [ 209.387650] ? trace_hardirqs_off+0xd/0x10 [ 209.391906] ? putname+0xf2/0x130 [ 209.395391] ? putname+0xf2/0x130 [ 209.398868] ? find_held_lock+0x36/0x1c0 [ 209.402961] ? lock_downgrade+0x8e0/0x8e0 [ 209.407128] ? module_unload_free+0x5b0/0x5b0 [ 209.411637] ? lock_release+0xa10/0xa10 [ 209.415635] ? mpi_free.cold.1+0x19/0x19 [ 209.419715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.425270] vfs_kern_mount.part.34+0x88/0x4d0 [ 209.429866] ? may_umount+0xb0/0xb0 [ 209.433511] ? _raw_read_unlock+0x22/0x30 [ 209.437673] ? __get_fs_type+0x97/0xc0 [ 209.441590] do_mount+0x564/0x3070 [ 209.445145] ? do_raw_spin_unlock+0x9e/0x2e0 [ 209.449571] ? copy_mount_string+0x40/0x40 [ 209.453815] ? rcu_pm_notify+0xc0/0xc0 [ 209.457722] ? copy_mount_options+0x5f/0x380 [ 209.462143] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.467160] ? kmem_cache_alloc_trace+0x616/0x780 [ 209.472010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.477563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.483095] ? copy_mount_options+0x285/0x380 [ 209.487586] ksys_mount+0x12d/0x140 [ 209.491208] __x64_sys_mount+0xbe/0x150 [ 209.495171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.500179] do_syscall_64+0x1b1/0x800 [ 209.504061] ? finish_task_switch+0x1ca/0x810 [ 209.508549] ? syscall_return_slowpath+0x5c0/0x5c0 [ 209.513475] ? syscall_return_slowpath+0x30f/0x5c0 [ 209.518404] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 209.523762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.528603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.533781] RIP: 0033:0x455979 [ 209.536958] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 209.544658] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 209.551914] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 209.559170] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 209.566429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 209.573686] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/14 01:40:39 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) close(r1) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x65, &(0x7f0000000180), 0xbbe0572400f7a0d6) socketpair(0x10, 0x6, 0x8, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) 2018/05/14 01:40:39 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0/file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000bc0)='./file0/file0/file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000a00)="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", 0x3ffe, &(0x7f0000000900)) close(r0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xa, 0x415, 0x1f, 0x8001, 0x12, 0xffffffffffffffff, 0x4}, 0x2c) 2018/05/14 01:40:39 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ubifs\x00', 0x3010000, &(0x7f0000000340)="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") mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) 2018/05/14 01:40:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001200)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000012c0)={&(0x7f0000001280)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001240)={&(0x7f0000001180)='./file0\x00', r0}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) socketpair(0xa, 0x80000, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) mkdir(&(0x7f0000001300)='./file0\x00', 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000000100)="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", &(0x7f0000001100)="ef70aba1d806bf57d7a697d15f1cf6e1e69ec5094665af3c6b730eacb04ec3128d8bb5c39fac84f7008233f3e8ca5f516cf67f1462522009c5"}, 0x20) 2018/05/14 01:40:39 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000009040)={0xf, 0x5, &(0x7f0000001800)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000001840)='syzkaller\x00', 0x3, 0x386, &(0x7f0000001880)=""/214, 0x0, 0x40000000001}, 0x48) 2018/05/14 01:40:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='J'], &(0x7f0000000040)='GPL\x00', 0x0, 0xfff2, &(0x7f00001a7f05)=""/251, 0x800}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 01:40:39 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="85008900002200800000004b18d63a40ea3400000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x80000000000000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750501080089f30000400000005f2b66ad8769233d07f5758e", &(0x7f0000001800)=""/4096}, 0x28) socketpair(0x9, 0x1, 0xb67, &(0x7f00000017c0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003840)={r1, 0x28, &(0x7f0000003800)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003880)) recvmsg(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000280)=@can={0x0, 0x0}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000340)=""/19, 0x13}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000000380)=""/253, 0xfd}, {&(0x7f0000001580)=""/96, 0x60}], 0x6, &(0x7f0000001680)=""/104, 0x68, 0x7f}, 0x12000) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0x7, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x100000001}, [@exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x10001}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x9, 0x5f, &(0x7f0000000200)=""/95, 0x41100, 0x1, [], r2}, 0x48) 2018/05/14 01:40:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}}) 2018/05/14 01:40:39 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4000000000000027}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xa, 0x5, &(0x7f0000000280)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198, 0xfffffffffffffffc}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0xad, 0x4, 0xd2a5, 0x1}, 0x2c) 2018/05/14 01:40:39 executing program 6 (fault-call:5 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 210.326659] FAULT_INJECTION: forcing a failure. [ 210.326659] name failslab, interval 1, probability 0, space 0, times 0 [ 210.338158] CPU: 0 PID: 15194 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 210.345373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.354754] Call Trace: [ 210.357380] dump_stack+0x1b9/0x294 [ 210.361046] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.366285] should_fail.cold.4+0xa/0x1a [ 210.370377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.375513] ? memset+0x31/0x40 [ 210.378825] ? perf_trace_lock_acquire+0x4f1/0x980 [ 210.383790] ? find_held_lock+0x36/0x1c0 [ 210.388454] ? check_same_owner+0x320/0x320 [ 210.392779] ? rcu_note_context_switch+0x710/0x710 [ 210.397701] ? find_held_lock+0x36/0x1c0 [ 210.401763] __should_failslab+0x124/0x180 [ 210.405999] should_failslab+0x9/0x14 [ 210.409799] kmem_cache_alloc_trace+0x2cb/0x780 [ 210.414461] ? lock_downgrade+0x8e0/0x8e0 [ 210.418611] ? refcount_add_not_zero+0x320/0x320 [ 210.423368] kernfs_mount_ns+0xb5/0x8e0 [ 210.427338] ? kernfs_super_ns+0x70/0x70 [ 210.431429] sysfs_mount+0xdf/0x200 [ 210.435087] ? sysfs_kill_sb+0x40/0x40 [ 210.438987] ? alloc_pages_current+0x114/0x210 [ 210.443573] ? security_sb_copy_data+0x88/0xb0 [ 210.448156] mount_fs+0xae/0x328 [ 210.451526] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.456103] ? may_umount+0xb0/0xb0 [ 210.459723] ? _raw_read_unlock+0x22/0x30 [ 210.463863] ? __get_fs_type+0x97/0xc0 [ 210.467752] do_mount+0x564/0x3070 [ 210.471293] ? copy_mount_string+0x40/0x40 [ 210.475526] ? rcu_pm_notify+0xc0/0xc0 [ 210.479419] ? copy_mount_options+0x5f/0x380 [ 210.483821] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.488831] ? kmem_cache_alloc_trace+0x616/0x780 [ 210.493670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.499243] ? _copy_from_user+0xdf/0x150 [ 210.503410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.508937] ? copy_mount_options+0x285/0x380 [ 210.513435] ksys_mount+0x12d/0x140 [ 210.517059] __x64_sys_mount+0xbe/0x150 [ 210.521033] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.526051] do_syscall_64+0x1b1/0x800 [ 210.529930] ? finish_task_switch+0x1ca/0x810 [ 210.534423] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.539346] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.544273] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 210.549634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.554477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.559659] RIP: 0033:0x455979 [ 210.562836] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 210.570540] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 2018/05/14 01:40:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x2000011f, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000061156c00000000000000000000000000950033eed1a1d3786f686de80267028c2edd000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x2000090, &(0x7f0000000180)="88786f4a7c695f8e50833c84a0e34dd049996dbb071157f7ab317bf3cd562533d01d709981dae2b2f08640a33f885d45b4f09825bd9619d6bed7148b32b01f8d8b077b24f8ed7e5e0c09192a5b11bb830c9509f9141ebf5033d23f578b8584bed82b06d6a6aa45557d796242811c26046b26f97aed6e047c7166a7816496593ac65e0e32bcaa3b130986cfcf37e64251dfbd77e1f36cb6812ed0211d57e95b2bd40ae59506e1465905fc0adc0925e6fd43e88715a426921fb99229e90f1e1b1ccc9a1861eeeda044") bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x2020000000, 0x3, 0x2, 0x2, r0, 0x7}, 0x2c) socketpair$inet(0x2, 0x6, 0xb1, &(0x7f0000000000)) 2018/05/14 01:40:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001280)={0x7, 0x8001, 0x5, 0x1, 0x21, 0xffffffffffffff9c, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000012c0)={0xd, 0x3ff, 0x6, 0x7ff, 0x12, r0, 0x5}, 0x2c) socketpair(0x19, 0x802, 0x80000000000, &(0x7f0000001300)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000014c0)={r1, 0x0, 0xb2, 0xa5, &(0x7f0000001340)="ab4db7063dab4724696cb80797b04693773ca42a4aeaf2a90f38473fc2d7a5517ce7a30025f9f916cfb0e3716064b586d702aa618bbaa971fc5576de35eb9b4dc9d3399b9424122fe072f7569dee46b5e32e6abed93623c84e3d23c50d63378c8af3a9a70370f3246945ec5e3eaa9ce9beb82c2ef3ca71e108d32175907b538d1ce5ab1daab04cf0213dec9a2365adf1ca7e1470f6f2026bb2248d0ee73f6b9e22f8595291197753b6c49facd1c3358b06b5", &(0x7f0000001400)=""/165, 0x6, 0xd2}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x87, 0x1a}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000f4c0)={&(0x7f000000e400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000e480), 0x0, &(0x7f000000e4c0)=""/4096, 0x1000, 0x3}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000f500)={0x1f, 0x9, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xc0000000}, [@generic={0x5, 0x2, 0x7fff, 0x1}, @generic={0x2, 0x6, 0x8, 0x5}, @jmp={0x5, 0x4, 0x2, 0x5, 0xf, 0x50, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0xd668, 0x1000, &(0x7f0000000280)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000001500)=ANY=[@ANYBLOB="180000000000000000000000000000001f0100000000000000000000000000009500000000000000c2a3eedc65f49ce07eaa96535f80877016eb11e3b2761ec1765e8381a608296b79393c49ace657a3a17cd5b9290b26bde89bd80d2ed415f1cabc0d7cd40d22afa9e7bfc9386e55e8bb41b8"], &(0x7f0000000000)="73010080001e000000", 0xfffffffffffffffe, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 2018/05/14 01:40:40 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={&(0x7f00000000c0)=@llc={0x1a, 0x110, 0x20, 0x2, 0x80, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="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", 0xfc}, {&(0x7f0000000240)="9a0b916b0902a474a79d947ede18851a5f65a4acbcaac7d199823f954522fd2acf0d4a0f2427d860045f9b74a9f25d95f7a1cc93c17a4d5cbd7eb64943d6bc", 0x3f}, {&(0x7f0000000280)="725e7e52f5ef967d0a08c96d22c5fdf55f7d29679479bb899d5497883ac93bcbe662d7b8e8890cbe9172c660969376eb172a5bca3400950a3dab538b35e7990e47aeee4589fe89a067473178a60967b4", 0x50}, {&(0x7f0000000300)="c55021219b14c27d", 0x8}], 0x4, &(0x7f0000000380)=[{0xd8, 0x105, 0x6, "eb23ae569eef0c154367a407059f494dfdff4fb7fbda0914302bf04350914c9253e9cdc8e84a37b5af68a825e6844e2387343b2d958975fafdf6cc8f17e06a4d761bf8077cc35a8f84377222787dcf4c7dacd038c37a7f27176b5385b04bc1f61a5af332da7fc57d3aedbc9e1a68db47e6c6e4a4bc48adaa19be49d268fbdd7ec7d8ab6759a86a0393516ef3b7bb76898b0e1f7084e07e631b22fea910f66f32ce941a3b2aa87c37ac223290d888223f7a49c9274c8cc0f2460efa5a04cbcaaf3d3806"}], 0xd8, 0x4044000}, 0x800) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0x2, 0x2, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(r2, 0x11, 0x67, &(0x7f0000000080), 0x4) [ 210.577798] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 210.585057] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 210.592320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 210.599590] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 2018/05/14 01:40:40 executing program 5: r0 = getpid() socketpair(0x5, 0x0, 0x5, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, r0, 0x0, 0xffffffffffffffff, 0x4) socketpair$inet6_sctp(0xa, 0x4000000000002, 0x84, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) close(0xffffffffffffffff) 2018/05/14 01:40:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/05/14 01:40:40 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x2, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc0045878, &(0x7f0000000040)='lo\x00') 2018/05/14 01:40:40 executing program 3: r0 = perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x800, 0x5, 0x5, 0x0, 0x1000, 0x8, 0x4, 0x9, 0x8, 0x2, 0x7, 0x20, 0x2, 0x100, 0x80000001, 0x1, 0x7, 0x8001, 0x0, 0x350f, 0x0, 0x2, 0x8, 0x8c9a, 0x1, 0x3be3, 0x97, 0xf3c, 0x2000000000000, 0x7fff, 0x8, 0x1, 0x9, 0x25bc, 0x400, 0x0, 0x38000000, 0x0, @perf_bp, 0x4000, 0x20, 0x5, 0x5, 0x7, 0xc761, 0x7f}, r1, 0xf, r0, 0x1) 2018/05/14 01:40:40 executing program 0: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000140)=@nl=@kern={0x10, 0x0, 0x0, 0x20000204}, 0x80, &(0x7f0000000540), 0x1000000000000277, &(0x7f0000000000)=[{0x10, 0x1, 0x1f}], 0x10, 0xffffffffffffffff}, 0x0) 2018/05/14 01:40:40 executing program 4: socketpair(0x1, 0x6, 0x1, &(0x7f0000000000)) socketpair(0xa, 0x6, 0x2, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0xb5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xffffffffffffff61}}, 0x0, 0x0, 0xffffffffffffffff, 0x10000000000) gettid() socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8921, &(0x7f0000000100)='lo\x00') 2018/05/14 01:40:40 executing program 6 (fault-call:5 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000010c0)={0xb, 0x7, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x80000001, 0x1000, &(0x7f00000000c0)=""/4096}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x1, 0x8, 0x7ff, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) [ 211.001969] FAULT_INJECTION: forcing a failure. [ 211.001969] name failslab, interval 1, probability 0, space 0, times 0 [ 211.013452] CPU: 0 PID: 15267 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 211.020668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.030044] Call Trace: [ 211.032640] dump_stack+0x1b9/0x294 [ 211.036301] ? dump_stack_print_info.cold.2+0x52/0x52 [ 211.041513] should_fail.cold.4+0xa/0x1a [ 211.045578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.050700] ? kasan_check_read+0x11/0x20 [ 211.054840] ? rcu_is_watching+0x85/0x140 [ 211.058991] ? find_held_lock+0x36/0x1c0 [ 211.063078] ? check_same_owner+0x320/0x320 [ 211.067395] ? rcu_note_context_switch+0x710/0x710 [ 211.072325] __should_failslab+0x124/0x180 [ 211.076557] should_failslab+0x9/0x14 [ 211.080351] kmem_cache_alloc_trace+0x2cb/0x780 [ 211.085041] ? kasan_check_write+0x14/0x20 [ 211.089272] ? do_raw_spin_lock+0xc1/0x200 [ 211.093510] sget_userns+0x1c7/0xf00 [ 211.097216] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 211.101881] ? kernfs_sop_show_options+0x190/0x190 [ 211.106808] ? destroy_unused_super.part.11+0x110/0x110 [ 211.112179] ? kasan_check_read+0x11/0x20 [ 211.116320] ? rcu_is_watching+0x85/0x140 [ 211.120461] ? rcu_pm_notify+0xc0/0xc0 [ 211.124355] ? kernfs_mount_ns+0xb5/0x8e0 [ 211.128497] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.133506] ? kmem_cache_alloc_trace+0x616/0x780 [ 211.138339] ? lock_downgrade+0x8e0/0x8e0 [ 211.142486] ? refcount_add_not_zero+0x320/0x320 [ 211.147244] kernfs_mount_ns+0x13d/0x8e0 [ 211.151303] ? kernfs_super_ns+0x70/0x70 [ 211.155371] sysfs_mount+0xdf/0x200 [ 211.158991] ? sysfs_kill_sb+0x40/0x40 [ 211.162876] ? alloc_pages_current+0x114/0x210 [ 211.167454] ? security_sb_copy_data+0x88/0xb0 [ 211.172043] mount_fs+0xae/0x328 [ 211.175411] vfs_kern_mount.part.34+0xd4/0x4d0 [ 211.179988] ? may_umount+0xb0/0xb0 [ 211.183613] ? _raw_read_unlock+0x22/0x30 [ 211.187754] ? __get_fs_type+0x97/0xc0 [ 211.191640] do_mount+0x564/0x3070 [ 211.195179] ? copy_mount_string+0x40/0x40 [ 211.199407] ? rcu_pm_notify+0xc0/0xc0 [ 211.203296] ? copy_mount_options+0x5f/0x380 [ 211.207699] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.212706] ? kmem_cache_alloc_trace+0x616/0x780 [ 211.217559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 211.223107] ? _copy_from_user+0xdf/0x150 [ 211.227259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.232790] ? copy_mount_options+0x285/0x380 [ 211.237283] ksys_mount+0x12d/0x140 [ 211.240909] __x64_sys_mount+0xbe/0x150 [ 211.244875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.249906] do_syscall_64+0x1b1/0x800 [ 211.253786] ? finish_task_switch+0x1ca/0x810 [ 211.258286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 211.263219] ? syscall_return_slowpath+0x30f/0x5c0 [ 211.268150] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 211.273513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.278358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.283539] RIP: 0033:0x455979 [ 211.286731] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 211.294436] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 211.301706] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 211.308967] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 211.316236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 211.323496] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/14 01:40:41 executing program 7: socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) recvmsg$kcm(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/128, 0x80}], 0x1, &(0x7f0000000480)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) socketpair(0x3, 0x804, 0x0, &(0x7f0000000080)) close(r0) 2018/05/14 01:40:41 executing program 3: socket$kcm(0x29, 0x7, 0x0) r0 = socket$kcm(0xa, 0x803, 0x11) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000200)}, 0xfc) 2018/05/14 01:40:41 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/05/14 01:40:41 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000005b0000000009000000000000000000000000000000000000000000af7e00"], &(0x7f0000e6bffc)="47ff3300", 0x2, 0x7d, &(0x7f0000004fc0)=""/153}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xc, 0x1, 0xf035, 0x3, 0x2, 0x1, 0x34c9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x5, 0x0, 0x6, 0x7ff, 0x32, r1, 0x8}, 0x2c) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffff, 0x0, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r3, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r2, 0x28, &(0x7f00000002c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r4, 0xfffffffffffffffb}, 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r5, 0x4) 2018/05/14 01:40:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0xa, 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x9, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/05/14 01:40:41 executing program 6 (fault-call:5 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:41 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x8001, 0xfffffffffffff801, 0x8, 0x80000000, 0x0, 0x8, 0x8, 0x4, 0x101, 0x0, 0x7, 0x100000001, 0x4, 0x101, 0x41, 0xc9a, 0x3ff, 0x90, 0x8000, 0x2, 0xf000000000000000, 0x7, 0x1, 0x7, 0x1, 0xfff, 0x9, 0xcebe, 0x4, 0x5, 0x1, 0x6, 0x6, 0x8000, 0x9, 0x5, 0x0, 0x6, 0x0, @perf_config_ext={0x9, 0x2}, 0x2000, 0x19, 0x0, 0x3, 0x3, 0x9, 0xe1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x0, 0x36, 0x1000, &(0x7f0000000240)="288b6671d7af52f647750501080089f30000400000005f2f66ad8769233d07f5758ef85e7dcd44cdb685c1480c0a05a9854928c0c88e", &(0x7f0000001800)=""/4096}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) 2018/05/14 01:40:41 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x2c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f000000aa80)={&(0x7f0000009400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000a8c0)=[{&(0x7f0000009480)=""/16, 0x10}, {&(0x7f00000094c0)=""/122, 0x7a}, {&(0x7f0000009540)}, {&(0x7f0000009580)=""/54, 0x36}, {&(0x7f00000096c0)}, {&(0x7f0000009700)=""/214, 0xd6}, {&(0x7f0000009800)=""/4096, 0x1000}, {&(0x7f000000a800)=""/192, 0xc0}], 0x8, &(0x7f000000a980)=""/213, 0xd5, 0xffffffff}, 0x12000) 2018/05/14 01:40:41 executing program 1: mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='iso9660\x00', 0x2029009, &(0x7f0000000280)="cb2e78ee67b1b861e3308d3234fc2d3811ce10029708080309e56059b9b5167fdfe841da91b5dcd41881ec3e39980f94bbba02d99a8187cd") mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x100) r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg$kcm(r0, &(0x7f0000000840)={&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)=""/174, 0xae}, {&(0x7f00000005c0)=""/232, 0xe8}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f00000006c0)}], 0x4, &(0x7f0000000740)=""/195, 0xc3, 0x3}, 0x40) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x1d, 0x100000000, 0x4, 0x0, 0x2, 0xffffffffffffffff, 0x916}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000008c0)={&(0x7f00000006c0)='./file0\x00', r2}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14}, 0x0) 2018/05/14 01:40:41 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000ac0)={r1, &(0x7f0000000940)="7344c67f533eb98ca37cb6d085ec11c9d01410f6b59176151a5bd51980253038914b47a75d1af0c4d4332cf70a21d3f242cfd879f39a5225b9f5b219c8e45fa83721e0758b51be718d686bd6057b397260dab1bd182082a9264be6ef13c7ca857eb9bfad506f1063b6d7525f6a41522cf2029fbe42f626ac16ec5f1a96e5bc88191984ad55fc7d04c955db108aef0b1e8a5d2a08dc96987bbd81779e97116aa4440cda9d0de0d929cab163d9becd4dac5be5c2b6c775ac93f4f9c93729e6", &(0x7f0000000a00)=""/140}, 0x18) r2 = socket$kcm(0x11, 0x107, 0x2) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@llc={0x1a, 0x0, 0x773a, 0x40, 0x6, 0x80000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="3ce47174e813da2bed84582168d45fce99840e261e1d9c52fa134604fceef3d021a0d992deee12225a9fc78ba7989d152299e3db4ef00879e660a72c8dd2302397bbb2d66af7b555c2a739fb6c865b4c7f8693b3a381b644c14608c11c6639669dcc5462ad53a1386fca1aaf47bd22132a98e84fdd4b40f8a4678283f43e9f9c", 0x80}], 0x1, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x2e0, 0x1}, 0x20000010) setsockopt$sock_attach_bpf(r1, 0x107, 0x5, &(0x7f0000000180), 0x127) mkdir(&(0x7f0000000bc0)='./file0\x00', 0x10) r3 = gettid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b40)={r2, 0x28, &(0x7f0000000b00)={0x0, 0x0}}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000d00)={r0, &(0x7f0000000c00)="5c6a8ca4fd37689e7ee5b2203c8c1efa9817a824d8d76a66e17e27ee8a78b253e89931bbcb9759079b17", &(0x7f0000000c40)=""/149}, 0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000b80)={r4, 0x3, 0x10}, 0xc) perf_event_open(&(0x7f00000008c0)={0x3, 0x70, 0x6, 0x7fff, 0x4, 0x8000, 0x0, 0x0, 0x1100, 0x4, 0x5, 0x5304b0a9, 0x38f02185, 0x5, 0xfffffffffffffff8, 0x3, 0x6000, 0x391c, 0x4, 0x8, 0xb, 0x5, 0x8, 0x0, 0x8f, 0x3, 0x4, 0x4, 0x6, 0xfffffffffffffff8, 0x7, 0x2da7, 0x3, 0x5, 0xfffffffffffffffe, 0x2, 0x100000000, 0x400, 0x0, 0xffffffffffff0000, 0x5, @perf_config_ext={0xfffffffffffffffe, 0xf9}, 0x10093, 0x10001, 0x7, 0x4, 0x100000001, 0x2, 0x9}, r3, 0x2, r1, 0xa) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/143, 0x8f}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/51, 0x33}], 0x3, &(0x7f0000000440)=""/122, 0x7a, 0x401}, 0x0) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0xf, 0x1, 0x0, 0xa6, 0x4, r0, 0x7}, 0x2c) 2018/05/14 01:40:41 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000010000000000000711000000000000000000000000000000000000000000000e07ecb87eda4c3cbfeff5c60c38ea107873d7efb99182721c36cf2e1c5498b68a5504c7657adbd84be96bd54b754b03b28cc989b0e2035c01d96c86d4a53c784620bbb296f183ed2d6418dfd1be4e564eeff83371f2909f4348e0d85c9fd57ffa17b797755ae37f2dba33b694d70033a09ba751c22f3aed243d523127daf079369319983240272285eea44cc6c0a4c075b4e318f3c0234810778772996e9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x10000000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x28, &(0x7f0000000000)=r2, 0x4) 2018/05/14 01:40:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f00000002c0)='./file0/', &(0x7f0000000240)='./file0/\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='v7\x00', 0x24020, &(0x7f0000000240)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) [ 211.547413] FAULT_INJECTION: forcing a failure. [ 211.547413] name failslab, interval 1, probability 0, space 0, times 0 [ 211.559285] CPU: 0 PID: 15300 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 211.566502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.575878] Call Trace: [ 211.578493] dump_stack+0x1b9/0x294 [ 211.582163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 211.587399] should_fail.cold.4+0xa/0x1a [ 211.591493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.596620] ? graph_lock+0x170/0x170 [ 211.600443] ? wait_for_completion+0x870/0x870 [ 211.605058] ? graph_lock+0x170/0x170 [ 211.608894] ? find_next_zero_bit+0x111/0x140 [ 211.613430] ? find_held_lock+0x36/0x1c0 [ 211.617525] ? __lock_is_held+0xb5/0x140 [ 211.621635] ? check_same_owner+0x320/0x320 [ 211.625988] ? __might_sleep+0x95/0x190 [ 211.629995] ? rcu_note_context_switch+0x710/0x710 [ 211.634960] __should_failslab+0x124/0x180 [ 211.639220] should_failslab+0x9/0x14 [ 211.643049] __kmalloc+0x2c8/0x760 2018/05/14 01:40:41 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = perf_event_open(&(0x7f00000001c0)={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_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000140)={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_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$kcm(0xa, 0x3, 0x11) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000019c0)={r1}) recvmsg$kcm(r4, &(0x7f0000001f80)={&(0x7f0000001a00)=@ipx, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001a80)=""/236, 0xec}, {&(0x7f0000001b80)=""/70, 0x46}, {&(0x7f0000001c00)=""/14, 0xe}, {&(0x7f0000001c40)=""/52, 0x34}, {&(0x7f0000001c80)=""/87, 0x57}, {&(0x7f0000001d00)=""/42, 0x2a}, {&(0x7f0000001d40)=""/31, 0x1f}, {&(0x7f0000001d80)=""/187, 0xbb}, {&(0x7f0000001e40)=""/12, 0xc}], 0x9, &(0x7f0000001f40)=""/62, 0x3e, 0x5}, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180)=r1, 0xfffffffffffffe09) close(r0) recvmsg$kcm(r2, &(0x7f0000004600)={&(0x7f00000043c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/68, 0x44}, {&(0x7f00000044c0)=""/72, 0x48}, {&(0x7f0000004540)=""/58, 0x3a}], 0x3, &(0x7f00000045c0)=""/36, 0x24, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000004640)={0x6, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, [@jmp={0x5, 0x9, 0xc, 0xf, 0xa5bd39a9677360ad, 0xc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x8, 0x3f, &(0x7f0000000280)=""/63, 0x41100, 0x1, [], r5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x0, 0x1}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0x4f4c675b, 0x3, 0x0, 0x8, r1, 0x6}, 0x2c) 2018/05/14 01:40:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x2, &(0x7f0000000180)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000040)="0f000000616c6cc9b42c500266818eaaa46ab5b691657a00", 0x4, 0xd8, &(0x7f0000000200)=""/216}, 0x48) [ 211.646608] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.651650] ? __lockdep_init_map+0x105/0x590 [ 211.656171] ? __list_lru_init+0xdd/0x790 [ 211.660355] __list_lru_init+0xdd/0x790 [ 211.664363] ? list_lru_destroy+0x4c0/0x4c0 [ 211.668715] ? mark_held_locks+0xc9/0x160 [ 211.672900] ? __raw_spin_lock_init+0x1c/0x100 [ 211.677519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.682572] ? __lockdep_init_map+0x105/0x590 [ 211.687102] ? lockdep_init_map+0x9/0x10 [ 211.691198] sget_userns+0x73a/0xf00 2018/05/14 01:40:41 executing program 4: r0 = socket$kcm(0xa, 0x1000000009, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback=0x7f000001}, 0x4, 0x0, 0x0, 0x3}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000001c0)="cff9c838f2c9dc96964a1fd6b177dc028d7ede2c39cdda1b785870ae17ee810dea9540d52b82bb0659cc0eb705e3900bf99efefdd6d2a1e8bb4d5fb72c844ca595e83caf5347148b1865dd6c24fa0367f3b014945c5c7c1f179daa5fbe8437cc1997cc", 0x63}, {&(0x7f0000000240)="af489d61dac5f9ab4b3aed334e83e4c6d3d7025c3c28de04b97ad7ab12eb531469585363eb71bd8a1141b7f07da664ae27f1800932e2be7e4c7f6d755a934d70c5a0bf533dbdc881211ae7f1ed989957a4c18052260ebbfd16505aac11e77749720c900d4c0692ef45878f568aa30f67", 0x70}, {&(0x7f00000002c0)="83aaf9a0859097bbf8af2d9774e4d6cf801e8390ac4c5d303ee63219cfb01dfc781c241d97ade254d6e1fa06e6f45dd36c17fb7d06a7ae7b621acc4436c475cbb0c08124090a4ac224aafba9e80489cf3a6e49ae4e1d52ed", 0x58}, {&(0x7f0000000340)="1504c5512a973cf30b5d73e482f8edb63290b902f81f3f4687b8d81f58f74a1e854eccea0f541586662f360e0bcde95f0c17d439d4d261d384f2e1198f7b8026758b3166ee088a72bc75f716eb2cb8b9ba3c28a791d1d65ebd00b67f0c40b756a7ac037a352cc54645b1ba49f2b6920467d5532233e6883d5dea366eb9744b061168b38231e23688c087108f068426a31a5db1d72a7b030d4f42f3a0610550dde43110803da79a9e92", 0xa9}, {&(0x7f0000000400)="e9eee703", 0x4}, {&(0x7f0000000440)="e0514759e3fcbe14461189caa0756ecb508a22b619a4a430013fb3e0c762d76a561c41d87ce6bce89028e4b53ea3087137db8075654ce4409166cf829f1a0cfb4d266310bec6c79b0842fe81764c098d4a9dd29f3242a77938f20a1436ddadff08b84f90881382b195f3fc2c06e9fa5b3b3847ed6c680af4cab43ac2bbc644e7bd4195c7a5eb60a53ce0aeeb0d5b673e3851a113ef4bba443309cf9b9c6615664ab6b421f4615680747bdba7f62657b7b712fa497a8d24be752d3bccb1d6a09256ff4b8fc1452a23b1d6b44c5aa9", 0xce}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="915f6d6cd17fc066b88ee999268666a56c9cb237052d8e256fa1a7913ecd207eb6df1ef360271f2090af5734e5de785537b861d26b71f1e4efe3656fd9c949c291605f40391e6ec6966d19af5eae16ec8c5d80ac1d5d23718e0c612c3b6d56ac7f8c2a85ea9e80cc57f1b32f61d4928e28882fdde0175e4b768e5bd45ff6a1c88f6b99322952191895c04b", 0x8b}, {&(0x7f0000001600)="6cc0c0096a299588ed56f45db3d5657cbfa33b6f96780fceb6b61e0984c1dd573801c853517b9b797a0a22ba612e871a4005c6df01e0e44268d5cc1f098e1a819c18c99c802ec4cd61331666a5213761821000f132fb34d511f256debd2cc9adbde49f06e89f7b30b8d24ebc1788954fc8bbdc60643123d6eb6e60a6beb106b63e9982328c7aee8809e78d3d29520a743bf8d3e62bd5406921df679c8888d6c95b3e57380579e79fb27041d759fc423c", 0xb0}], 0x9, 0x0, 0x0, 0x20000000}, 0x40005) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="d4", 0x1}], 0x1, &(0x7f0000000b80)}, 0x0) [ 211.694934] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 211.699640] ? kernfs_sop_show_options+0x190/0x190 [ 211.704605] ? destroy_unused_super.part.11+0x110/0x110 [ 211.710014] ? kasan_check_read+0x11/0x20 [ 211.714274] ? rcu_is_watching+0x85/0x140 [ 211.718450] ? rcu_pm_notify+0xc0/0xc0 [ 211.722378] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.727420] ? kmem_cache_alloc_trace+0x616/0x780 [ 211.732287] ? lock_downgrade+0x8e0/0x8e0 [ 211.736466] ? refcount_add_not_zero+0x320/0x320 [ 211.741257] kernfs_mount_ns+0x13d/0x8e0 2018/05/14 01:40:41 executing program 2: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) [ 211.745346] ? kernfs_super_ns+0x70/0x70 [ 211.749445] sysfs_mount+0xdf/0x200 [ 211.753094] ? sysfs_kill_sb+0x40/0x40 [ 211.757005] ? alloc_pages_current+0x114/0x210 [ 211.761610] ? security_sb_copy_data+0x88/0xb0 [ 211.766265] mount_fs+0xae/0x328 [ 211.769667] vfs_kern_mount.part.34+0xd4/0x4d0 [ 211.774268] ? may_umount+0xb0/0xb0 [ 211.777916] ? _raw_read_unlock+0x22/0x30 [ 211.782084] ? __get_fs_type+0x97/0xc0 [ 211.786001] do_mount+0x564/0x3070 [ 211.789576] ? copy_mount_string+0x40/0x40 [ 211.793830] ? rcu_pm_notify+0xc0/0xc0 [ 211.797757] ? copy_mount_options+0x5f/0x380 [ 211.802187] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.807226] ? kmem_cache_alloc_trace+0x616/0x780 [ 211.812099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 211.814100] proc: unrecognized mount option "./file0/" or missing value [ 211.817652] ? _copy_from_user+0xdf/0x150 [ 211.828652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.834216] ? copy_mount_options+0x285/0x380 [ 211.838739] ksys_mount+0x12d/0x140 [ 211.842387] __x64_sys_mount+0xbe/0x150 [ 211.846384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.851422] do_syscall_64+0x1b1/0x800 [ 211.855337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 211.860294] ? syscall_return_slowpath+0x30f/0x5c0 [ 211.865262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 211.870658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.875537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.880740] RIP: 0033:0x455979 [ 211.883940] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 211.891673] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 211.898960] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 211.906246] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 211.906402] proc: unrecognized mount option "./file0/" or missing value [ 211.913519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 211.913529] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/14 01:40:41 executing program 3: 2018/05/14 01:40:41 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@ax25={0x3, {"4e83c8d6b86b7e"}, 0x8}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000004240)=ANY=[]}, 0x0) socketpair(0x8, 0xa, 0x6, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x93be) r1 = socket$kcm(0xa, 0x5, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x0, 0x8, 0x0, 0x20, 0x0, 0x0, 0x40000, 0x1, 0x6, 0x5, 0x7, 0x40, 0x8, 0xe1e, 0x1, 0x2400000000000, 0x400, 0x3, 0x4, 0x3, 0x1af, 0x80000001, 0x3, 0x7, 0x91c, 0xf27e, 0x7, 0x8a9, 0x6, 0x6, 0x0, 0x4, 0x9, 0x1f, 0x3, 0x7, 0x0, 0x7fffffff, 0x4, @perf_config_ext={0x0, 0x2de}, 0x20000, 0x5, 0x9, 0x0, 0x7f, 0x800, 0x3}, r3, 0xe, r2, 0x2) r4 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x7, 0x101, 0x2, 0x5, 0x0, 0x100000001, 0x800, 0x6, 0x7fe0000, 0x3, 0x9, 0x0, 0x5, 0x80, 0x80000001, 0x9, 0x52be, 0x4, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x579e, 0x800, 0x27, 0x5, 0x5, 0x2, 0xff, 0x80000001, 0x9, 0x3, 0x1fa1abde, 0x369, 0x0, 0x100, 0x2, @perf_config_ext={0xcd, 0x4}, 0x2000, 0x3ff, 0x3, 0x2, 0x9, 0x4, 0xffff}, r3, 0x4, r2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f00000004c0)={0x2, 0x70, 0x6, 0x5, 0x80000000, 0x7f, 0x0, 0x12, 0x400, 0x8, 0x4, 0x0, 0x7ff, 0x1ff, 0xffffffff, 0x1, 0x99, 0xff, 0x7f, 0x401, 0xffffffff, 0x5, 0x10001, 0x6, 0x6, 0xd84, 0xffffffff, 0x18, 0x1000, 0x1, 0xffffffff, 0x2, 0x7, 0x100000001, 0x4c, 0xb70, 0xffffffffffffffc0, 0x10000, 0x0, 0xcaf, 0x6, @perf_config_ext={0xffffffffffffffff, 0x57}, 0x0, 0x1000, 0x8, 0x7, 0x0, 0x7fffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x7fffffff) mkdir(&(0x7f0000000080)='./file0\x00', 0x20000000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000400)) r7 = gettid() r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000440)={0x1, 0x70, 0x20, 0x6, 0xb22, 0x6, 0x0, 0x6, 0x18000, 0xf, 0x6, 0x5, 0x9, 0x3, 0x2, 0x4, 0x5, 0x80000001, 0x23, 0x3ff, 0x225f, 0x1ff, 0xb15, 0x8, 0x80000000, 0x8bc, 0x4, 0x60, 0xc00, 0x3, 0x20, 0x0, 0x8, 0x1, 0x9, 0x5, 0x6, 0x32b2, 0x0, 0x10000, 0x2, @perf_config_ext={0x7}, 0x4000, 0x2, 0xffffffffffffc989, 0x1, 0x6, 0x400, 0x8}) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000140)='/\x00', &(0x7f00000003c0)='efs\x00', 0x801410, &(0x7f0000000340)="51a85dbf507149b2304d910ffedb3d93251b20ee9db301ae2ea6") ioctl$PERF_EVENT_IOC_DISABLE(r8, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000200)='lo\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)="73796de0494a10be53a6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x890b, &(0x7f0000000040)) 2018/05/14 01:40:41 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000040700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b668bb5c352f6677505000800890100000000200002ca6b466f1cf85ede007c54", &(0x7f0000000800)=""/4096, 0x0, 0x6}, 0x28) 2018/05/14 01:40:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000ac0)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767eba7c6cdbba8f78cd4742513597d022791b12f651ba2950b0d74649c5c79cc1e2e61eb855c3de48051aef98a77b6245585c156be8558194a68a64c9788f04b32eefcf130de1b42fc99723149aac6cb068d9e9b199e652e6e0ec337892fddf6c7d6676cef0f48312ef56cf1f8487e5982d19369bb4b5b14f4c4f628cf3ad05673ae6260560de3e6d87271142bc6ed99a65ad"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r4 = 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) r5 = 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, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r6 = gettid() mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000940)='jfs\x00', 0x800, &(0x7f0000000bc0)="018408092abd987df42d47fcb848b88a2e7139b122773c15ec80915f3354ae4e8152152e89a192d58599b5ea3acc7c9f3c7815cc26844843367eb75d144541eaa128c43dbbf15cc185a26f5458120bff8685b587bc90ecf8c3132f803bc9ff7ad3e8b0e74525b17a7d4bb56e2c15527aa62e7c00e5d03895ea05ec7a950c381f8a564e79da5d04791561ec249a49f44b7c22cc658c3da4036ae379eb30681044fb15746389ab3e654e0605b7578c7c2b309928257397d6300d93b5a9334b06a25af837e3df") recvmsg(r0, &(0x7f0000017e80)={&(0x7f0000014900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000017d40)=[{&(0x7f0000014980)=""/4096, 0x1000}, {&(0x7f0000015980)=""/202, 0xca}, {&(0x7f0000015a80)=""/4096, 0x1000}, {&(0x7f0000016a80)=""/36, 0x24}, {&(0x7f0000016ac0)=""/175, 0xaf}, {&(0x7f0000016b80)=""/4096, 0x1000}, {&(0x7f0000017b80)=""/177, 0xb1}, {&(0x7f0000017c40)=""/233, 0xe9}], 0x8, &(0x7f0000017dc0)=""/182, 0xb6, 0x5}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000017ec0)={0xe, 0x7, &(0x7f00000008c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x3}, [@generic={0x0, 0x6, 0xff, 0x8000}, @call={0x85, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000000900)='syzkaller\x00', 0x8, 0xf5, &(0x7f00000009c0)=""/245, 0x41100, 0x1, [], r7}, 0x48) perf_event_open(&(0x7f0000000840)={0x6, 0x70, 0x6, 0x4, 0xb9, 0x1, 0x0, 0x46, 0x2, 0xb, 0x4, 0x0, 0x4, 0xffffffff, 0x100, 0x1, 0x7, 0x6, 0x3ff, 0x8, 0x4, 0x5, 0x2, 0x1000, 0x4b, 0x1, 0x7, 0x9, 0x0, 0x0, 0x7, 0xfffffffffffffff7, 0x9, 0x4, 0x0, 0x0, 0xf0, 0x100000001, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000800)}, 0x1, 0x8001, 0x7f, 0x1, 0x1, 0x8, 0x2}, r6, 0xf, r5, 0x8) socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r3, &(0x7f0000000cc0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r2, &(0x7f0000000180)="4dbb2545409e4efc2bcece6b546d5ef4d60117ec5eef27ec325775e8e51d01004b0b56e5f7a435c65414baf32e7134edc24cd1c27b047ee77a8df876e3a891dfdedf224f12c578e5049c035b70c1bf722503a32946ad703da77b40fcae0d6efe00c7211d5554c8ff96a30c1e02826fd86249f06887c00bcb3aac", &(0x7f0000000280)=""/120}, 0x18) sendmsg$kcm(r8, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x0, 0x2, &(0x7f000084cff0)=@raw=[@alu], &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f00006f8000)=""/247}, 0x13) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r9, &(0x7f0000000300)="f920f9716c5e1756fcd653c4f9ac9e26f4d1785537ed2d831203f2a639d4bf136a0368b01c59bf457f74495b8d3b1f6b21dda87444182ef9e0eb92280a5e0526", &(0x7f0000000700)="19ab42dfcfe0eaabf4526477ba8b617d15e278605d37b8b43bd2a80781c39a70b6ca16107878cc36665db618776c311674287fa7098dd5cf4de08baa352eed633add27656cea562cb7ba06743d9e7b0e980799ba1d14e44bd2953dc37daa710c19b04391ebf79f0bbab275b809a27bb64c970e0683de0eb30126675a73a4d80cd88a261579a5e975012fb62403b9137557d94b58846aab0d11317603cc11fce817f84b04c53ab7e44394f25f81aadee370c99c1ef32408ea663286692df6aa2c58fc4d64825c33d1b0b2e28c46915643c9516a2568651d6ac5f78008fb1f20731f94bd7a11f54f8d7d1bc492712d", 0x2}, 0x20) 2018/05/14 01:40:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) 2018/05/14 01:40:41 executing program 6 (fault-call:5 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:41 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = socket$kcm(0xa, 0x1, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8936, &(0x7f0000000040)) 2018/05/14 01:40:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 212.386625] FAULT_INJECTION: forcing a failure. [ 212.386625] name failslab, interval 1, probability 0, space 0, times 0 [ 212.397978] CPU: 1 PID: 15362 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 212.405187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.414552] Call Trace: [ 212.417154] dump_stack+0x1b9/0x294 [ 212.420795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.426000] ? perf_trace_lock_acquire+0xe3/0x980 [ 212.430860] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 212.436093] should_fail.cold.4+0xa/0x1a [ 212.440174] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.445307] ? unwind_get_return_address+0x61/0xa0 [ 212.450253] ? __save_stack_trace+0x7e/0xd0 [ 212.454586] ? graph_lock+0x170/0x170 [ 212.458402] ? find_held_lock+0x36/0x1c0 [ 212.462463] ? __lock_is_held+0xb5/0x140 [ 212.466529] ? check_same_owner+0x320/0x320 [ 212.470844] ? rcu_note_context_switch+0x710/0x710 [ 212.475768] __should_failslab+0x124/0x180 [ 212.480000] should_failslab+0x9/0x14 [ 212.483808] kmem_cache_alloc_trace+0x2cb/0x780 [ 212.488464] ? __kmalloc_node+0x33/0x70 [ 212.492433] ? __kmalloc_node+0x33/0x70 [ 212.496396] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.501405] __memcg_init_list_lru_node+0x17d/0x2c0 [ 212.506409] ? kvfree_rcu+0x20/0x20 [ 212.510029] ? __kmalloc_node+0x47/0x70 [ 212.513997] __list_lru_init+0x456/0x790 [ 212.518056] ? list_lru_destroy+0x4c0/0x4c0 [ 212.522367] ? mark_held_locks+0xc9/0x160 [ 212.526505] ? __raw_spin_lock_init+0x1c/0x100 [ 212.531075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.536078] ? __lockdep_init_map+0x105/0x590 [ 212.540563] ? lockdep_init_map+0x9/0x10 [ 212.544616] sget_userns+0x73a/0xf00 [ 212.548322] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 212.552980] ? kernfs_sop_show_options+0x190/0x190 [ 212.557901] ? destroy_unused_super.part.11+0x110/0x110 [ 212.563260] ? kasan_check_read+0x11/0x20 [ 212.567399] ? rcu_is_watching+0x85/0x140 [ 212.571542] ? rcu_pm_notify+0xc0/0xc0 [ 212.575432] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.580436] ? kmem_cache_alloc_trace+0x616/0x780 [ 212.585263] ? lock_downgrade+0x8e0/0x8e0 [ 212.589403] ? refcount_add_not_zero+0x320/0x320 [ 212.594148] kernfs_mount_ns+0x13d/0x8e0 [ 212.598198] ? kernfs_super_ns+0x70/0x70 [ 212.602253] sysfs_mount+0xdf/0x200 [ 212.605881] ? sysfs_kill_sb+0x40/0x40 [ 212.609757] ? alloc_pages_current+0x114/0x210 [ 212.614329] ? security_sb_copy_data+0x88/0xb0 [ 212.618898] mount_fs+0xae/0x328 [ 212.622257] vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.626830] ? may_umount+0xb0/0xb0 [ 212.630444] ? _raw_read_unlock+0x22/0x30 [ 212.634576] ? __get_fs_type+0x97/0xc0 [ 212.638451] do_mount+0x564/0x3070 [ 212.641991] ? copy_mount_string+0x40/0x40 [ 212.646215] ? rcu_pm_notify+0xc0/0xc0 [ 212.650096] ? copy_mount_options+0x5f/0x380 [ 212.654500] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.659512] ? kmem_cache_alloc_trace+0x616/0x780 [ 212.664349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.669873] ? _copy_from_user+0xdf/0x150 [ 212.674015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.679539] ? copy_mount_options+0x285/0x380 [ 212.684033] ksys_mount+0x12d/0x140 [ 212.687648] __x64_sys_mount+0xbe/0x150 [ 212.691617] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.696624] do_syscall_64+0x1b1/0x800 [ 212.700499] ? finish_task_switch+0x1ca/0x810 [ 212.704982] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.709912] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.714831] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 212.720184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.725025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.730212] RIP: 0033:0x455979 2018/05/14 01:40:42 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x8000000000004, 0x4, 0x3}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500f4ff000000004fdea2575aa212f6c15a8d702263a5f6d0574394d947f8d4ebbf69fa73921bca2c4ae27269bb18eb715ab5fa810c93530daf95b4a30b56428b834b2bf3f73ae15fc762577482af4146a8b13a1ff15ae59d807dae0bc4543e50a483c2f55e0869147ccf03bc39cc6ad278d47d7cc07aef7f3d7ee9712fc1708406c69c57de726bb8468e89e2f15683e8c4adcd5f80f347c2b481289a0821d1ac03eb7ac02e09ae5056fd4f716d4d949565a3ce53c63e3487ba9bba82a7"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0xc, &(0x7f0000000100)=r1, 0x4) 2018/05/14 01:40:42 executing program 0: r0 = socket$kcm(0x29, 0x4000000000005, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000040)}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x400, 0x10b8d3dc, 0x8, 0x6, 0x0, 0x6, 0xc020, 0x2, 0x3, 0x7f, 0x0, 0x1, 0x6, 0xfff, 0x3, 0x7, 0x0, 0x80000001, 0x4, 0x1bce36e0, 0x1, 0x40, 0xffff, 0x8, 0x2, 0x6, 0xfffffffffffffffc, 0x948c, 0x7, 0x2, 0x4, 0x5, 0x0, 0x6, 0x3, 0x9, 0x0, 0x1ff, 0x4, @perf_config_ext={0x7f, 0x80000000}, 0x1a0, 0xffffffffffffff04, 0xffffffff7fffffff, 0x2, 0xfff, 0x6a3, 0x5}, 0x0, 0x1, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffff09, &(0x7f00000009c0)=[{&(0x7f0000000200)="3e1c75814a443fb6f6865c3e241293fd2c29ff687a7b404b4c2de2", 0x133}], 0x1, &(0x7f00000051c0)}, 0x4080) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r3, 0x4) 2018/05/14 01:40:42 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000100), 0xfe8b) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r2}) close(r0) [ 212.733401] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 212.741097] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 212.748360] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 212.755615] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 212.762870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 212.770125] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/14 01:40:42 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x3) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r0, 0xd, 0x2}, 0x17f) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) r2 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x64, 0xcfd, 0x7, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x3f}, r2, 0xe, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$kcm(0xa, 0x8000000000000002, 0x11) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x541b, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000100)="089dbcd6868de2be79503466f103402066b1dd6b6c258e92e92acbc52922c6e57cf52853e1664830859310f9ece9e619b5f73984eb2c6de066fd068d04152017f87f15fefcc395964cc729aa4fb64c6ffea5cb9841e67bc0f8168cf4082addadeb"}, 0x10) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000006c0)=0x101) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdb}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000008c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="1800000000000000000000000000000061500000080000800000000000d8ac3b957bdd80102a21c5ccfd850013564b2d0000020000ac5d"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) sendmsg$kcm(r5, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) 2018/05/14 01:40:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/14 01:40:42 executing program 6 (fault-call:5 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:42 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x83e6, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/14 01:40:42 executing program 1: r0 = gettid() socketpair(0x11, 0x802, 0x3f, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7, 0x6c2, 0x40, 0xac, 0x0, 0x9, 0x10800, 0x7, 0x6, 0x0, 0xf2d, 0x6, 0x5, 0x7c70, 0xfff, 0xe0, 0x1, 0x1f, 0x7fff, 0x8103, 0x1, 0x883, 0x2, 0xef, 0xffff, 0x8, 0x5, 0xffff, 0x0, 0x5, 0x1da, 0x7, 0x6, 0x7, 0x0, 0x7, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x200, 0xfffffffffffffffc, 0x8000, 0x7, 0x6, 0x7fff, 0x5}, r0, 0x1, r1, 0x0) socket$kcm(0x11, 0x2, 0x2) 2018/05/14 01:40:42 executing program 4: socketpair(0x4001e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) close(r0) socket$kcm(0x29, 0x2, 0x0) r2 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r2}) setsockopt$sock_attach_bpf(r1, 0x6, 0x22, &(0x7f0000000180), 0x127) 2018/05/14 01:40:42 executing program 2: recvmsg(0xffffffffffffff9c, &(0x7f00000028c0)={&(0x7f0000002640)=@can={0x0, 0x0}, 0x80, &(0x7f0000002880)=[{&(0x7f00000026c0)=""/129, 0x81}, {&(0x7f0000002780)=""/246, 0xf6}], 0x2, 0x0, 0x0, 0x40}, 0x40010100) bpf$PROG_LOAD(0x5, &(0x7f0000002900)={0xa, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, [@generic={0x81, 0x6, 0xded1, 0x64ff0d5f}, @call={0x85, 0x0, 0x0, 0x37}, @alu={0x0, 0x2, 0x5, 0x7, 0xf, 0x0, 0x1}, @ldst={0x0, 0x0, 0x1, 0x0, 0x5, 0xfffffffc, 0xfffffffffffffff0}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x1, 0x2a, &(0x7f0000000100)=""/42, 0x41100, 0x1, [], r0}, 0x48) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff72, 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) close(r1) socket$kcm(0x2, 0x3, 0x2) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8941, &(0x7f00000000c0)) close(r2) 2018/05/14 01:40:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="4750480099b40dddaa77f7a3df310c3e71604cbc2cb26e6893c30d3bfc62703aeb2ae670c9a11dbba1f89e00000000000000", 0x0, 0xfb, &(0x7f0000000040)=""/251}, 0x48) r0 = socket$kcm(0x2, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0xffffffffffffff46, &(0x7f0000001500), 0x10000000000001a6, 0x0, 0xffffffffffffff47}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/05/14 01:40:42 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='sysv\x00', 0x2, &(0x7f00000001c0)="63e899c8a19fe28d3ded98a29ff87e40742eaa74c959b1ca5f995eafafe1c5ca206454be5a6b6b740ae18ac4a4a33752fe95eaf467f3850faa2da126d7fe0b44ae8f39c2424ae259e1073f547af70a926ed252c8f687c039390f031299ca85e634f0b5771f4f30255deb431e61c809b82bae90705523d4193dcb926ead23787da2542710c76f2caaa6ff8dd97bdc4af469f699cef52ebdb949e0dc98bc81e451dd56d929d53e7466320018814079fa04068724cb9ba53dd5c48489b036753af979d846") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000b80)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0x28, &(0x7f0000000640)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000800)={r1, 0x1f, 0x1b}, 0xfffffe31) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000840)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={r2, 0x50, &(0x7f0000000880)}, 0x10) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='openpromfs\x00', 0x800000, &(0x7f0000000380)="3807f874e84ff96337abf190b9a73a45a4ab1db7cb72b71eb0b2d630bfca5082e060981d93c42ed13d5e3bae906839b49a59cf7def0876dedb01a3cecf971b9a8087decda76eddc22f807dea85d27bd317bb536c6aa4a3238064ef9d4b366e687c5f71c70e8e45e4f5cae2b261ce596a8394c47ae691b1ee1a786caf96684ac2f2c2b97d4589c0fcd9391a331c9561d623450b0528d8beee8bdf4d97a2fd117c7a1b6cbb704d4ac40e7d4b10ba56ca09269db1101c0738f10ed05632df3cc833593e83cfb582eb28f21f8136f432") gettid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b00)={r2, 0x0, 0xa7, 0xf9, &(0x7f0000000940)="f0b22d574b8e0ac8742dddb09ebf71f81b99478bc212bcde53a8d10d87cb2d7d617379b1424e2aaf835ec0b406af1e44e75a42c6c1cc5ae7131f977f594838b016f52d827f9706fe435115408ad793714f595a8f06d951b05f438abd3210ceb8519589a62ee0f9eb27e93baf224081d7e1bffa62476a6f03c3d0871129a5a23a9cc115e38825b45d137118378a7488b3ce19ffa74bc51e6c0c601ede786c30692d0071a16cd855", &(0x7f0000000a00)=""/249, 0x1, 0x7a9}, 0x28) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0xd7, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000780)={r3, &(0x7f0000000700)="043615f8260e84fedc0795e61276752313f714f6ac5f7c06728d1b7b161fbdb8eaa86383de2dd5d3fa45a4b659f2af658421be446b5230884969c02687bfc222ccefd07ca9484cc5a2d2732085a6031838d3c25336ee6c924edfc6997eb4766d56ec"}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000b40)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000007c0)='(cgroupcgroupvboxnet1keyring]&\x00') sendmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[], 0x0, 0x14}, 0x1) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='fuse\x00', 0x83, &(0x7f0000000540)="dac3fcaa26f34aa37b1e16f5d6bbb45731a61e93eeeac604bf8593e4c88f083c1e53cff230590209d9ec1238c02763fae74cf9494a46329de637ba4013bdf3688bc6bbfafdd877a0a9d262b914ab6d5f13dbdd0b465b50638c693eca7129d695b847248edad4b744fa321243a0d045cb69cacbdb64b1cd7c8061a45fb3d3786cb8cab0cfed58375d8cdbb6379f8795a99cd714ce7db0d62c43dc439b193ea5568adece2a7990ba5af9ec8401ed62ea40f9f1743434c633eae593b6f31085050ad526") 2018/05/14 01:40:42 executing program 7: socketpair(0x3, 0xa, 0x40000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000100)="ab3e418f1a515bfe4552bca2e4b9734ca094c18423d576b1c5cd73a2b857a5195746bd498363529167375e591233b89dffeb27b8eda649fa8b0ecbb65c8951b15734d2edfa502794b1b1e53b96c3378e1290e000e844db5115f504770f162edc2ac54c7c5a4239cd26f6378bde85c0e9c419e28b53b49d1576d98b6e45b58b3faa4e540290623760a2", &(0x7f00000001c0)}, 0x20) socketpair(0x1e, 0x80001, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000002c0)="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"}, 0x10) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f00000012c0)="56ed1c4e854e6d461c960c714183a419eeeb20065ececf0aa68b6fec35324c3e22174b1e07497f16eecc3f89c7dacd3860eb401c4b46245b9ecbf23a59bed5539b4f31324e1935c3a4841c2716110274116a2641b77607a878bca2341476a63d77b584b9db9e3dcab72b5a82aaeb94034d1f1e044e912808f6ecbf44c0b7cb2983f5d0ae64b2b050bdca67aef83939f2e36f87197dcff5fac571958e6bbd2bea0de8cd4c33c55cf957b1d2f610568556ffc25f1ef249e3c866d5f39f9a082a74237cfe20095c775ac194076ebc5d9b18db2eeb4282ba0ce34dff5bbfeafbbfc0c0ad9d", &(0x7f00000001c0)=""/145}, 0x18) 2018/05/14 01:40:42 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x88, 0x66, &(0x7f0000000180), 0x127) recvmsg$kcm(r1, &(0x7f0000001380)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/222, 0xde}, {&(0x7f0000000100)=""/86, 0x56}], 0x3, &(0x7f00000012c0)=""/160, 0xa0, 0x6}, 0x0) 2018/05/14 01:40:42 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x88, 0x64, &(0x7f0000000180), 0x127) 2018/05/14 01:40:42 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = getpid() socketpair(0xa, 0x7, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3ff, 0x7f, 0xffffffffffffffff, 0x3, 0x0, 0x1ff, 0x20000, 0xe, 0x7, 0x0, 0x10000, 0x5, 0x5, 0x8, 0x200, 0xb3d5, 0x1, 0x9, 0x7, 0x7, 0x81, 0x0, 0x9, 0x3f00000000000000, 0x1, 0x7, 0xfffffffffffff973, 0x7700000000, 0x7fff, 0xff, 0xfffffffffffffff9, 0xe0de, 0x7, 0x800, 0x400, 0x6e, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x20020, 0x6, 0x5, 0x7, 0x4, 0x5, 0x6dc}, r0, 0x6f, r1, 0x2) r2 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7fffffff, 0x5, 0x32b5, 0x1ff, 0x0, 0x4, 0x10000, 0x2, 0x4, 0xb33d, 0x6f8fba36, 0x6, 0x1, 0x401, 0x8, 0x8, 0x2, 0x2, 0xece, 0x61, 0xffff, 0x6, 0x54, 0x7fffffff, 0xffffffffffff395c, 0x5af, 0x0, 0x401, 0x65a, 0x400, 0x9, 0x0, 0x1, 0x7, 0x1fe0000000000, 0xe6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4, 0x9, 0x61, 0x3, 0x2, 0x6, 0x94}, r3, 0x2, r2, 0x1) r4 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) getpid() ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='bdev\x00', 0x10, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1f) 2018/05/14 01:40:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7, 0x4}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 213.312558] FAULT_INJECTION: forcing a failure. [ 213.312558] name failslab, interval 1, probability 0, space 0, times 0 [ 213.324079] CPU: 0 PID: 15432 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 213.331293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.340682] Call Trace: [ 213.343300] dump_stack+0x1b9/0x294 [ 213.346955] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.352195] should_fail.cold.4+0xa/0x1a [ 213.356281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.361386] ? graph_lock+0x170/0x170 [ 213.365194] ? wait_for_completion+0x870/0x870 [ 213.369778] ? graph_lock+0x170/0x170 [ 213.373571] ? find_next_zero_bit+0x111/0x140 [ 213.378072] ? find_held_lock+0x36/0x1c0 [ 213.382134] ? __lock_is_held+0xb5/0x140 [ 213.386217] ? check_same_owner+0x320/0x320 [ 213.390543] ? __might_sleep+0x95/0x190 [ 213.394511] ? rcu_note_context_switch+0x710/0x710 [ 213.399441] __should_failslab+0x124/0x180 [ 213.403676] should_failslab+0x9/0x14 [ 213.407473] __kmalloc+0x2c8/0x760 [ 213.411009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.416035] ? __lockdep_init_map+0x105/0x590 [ 213.420525] ? __list_lru_init+0xdd/0x790 [ 213.424672] __list_lru_init+0xdd/0x790 [ 213.428664] ? list_lru_destroy+0x4c0/0x4c0 [ 213.432989] ? mark_held_locks+0xc9/0x160 [ 213.437143] ? __raw_spin_lock_init+0x1c/0x100 [ 213.441728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.446739] ? __lockdep_init_map+0x105/0x590 [ 213.451229] ? lockdep_init_map+0x9/0x10 [ 213.455302] sget_userns+0x73a/0xf00 [ 213.459014] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 213.463685] ? kernfs_sop_show_options+0x190/0x190 [ 213.468613] ? destroy_unused_super.part.11+0x110/0x110 [ 213.473981] ? kasan_check_read+0x11/0x20 [ 213.478125] ? rcu_is_watching+0x85/0x140 [ 213.482265] ? rcu_pm_notify+0xc0/0xc0 [ 213.486157] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.491168] ? kmem_cache_alloc_trace+0x616/0x780 [ 213.496003] ? lock_downgrade+0x8e0/0x8e0 [ 213.500166] ? refcount_add_not_zero+0x320/0x320 [ 213.504922] kernfs_mount_ns+0x13d/0x8e0 [ 213.508989] ? kernfs_super_ns+0x70/0x70 [ 213.513062] sysfs_mount+0xdf/0x200 [ 213.516685] ? sysfs_kill_sb+0x40/0x40 [ 213.520573] ? alloc_pages_current+0x114/0x210 [ 213.525165] ? security_sb_copy_data+0x88/0xb0 [ 213.529756] mount_fs+0xae/0x328 [ 213.533135] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.537722] ? may_umount+0xb0/0xb0 [ 213.541343] ? _raw_read_unlock+0x22/0x30 [ 213.545483] ? __get_fs_type+0x97/0xc0 [ 213.549371] do_mount+0x564/0x3070 [ 213.552916] ? do_raw_spin_unlock+0x9e/0x2e0 [ 213.557322] ? copy_mount_string+0x40/0x40 [ 213.561549] ? rcu_pm_notify+0xc0/0xc0 [ 213.565440] ? copy_mount_options+0x5f/0x380 [ 213.569841] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.574851] ? kmem_cache_alloc_trace+0x616/0x780 [ 213.579696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.585234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.590765] ? copy_mount_options+0x285/0x380 [ 213.595260] ksys_mount+0x12d/0x140 [ 213.598884] __x64_sys_mount+0xbe/0x150 [ 213.602849] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.607862] do_syscall_64+0x1b1/0x800 [ 213.611743] ? finish_task_switch+0x1ca/0x810 [ 213.616232] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.621155] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.626084] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 213.631447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.636289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.641471] RIP: 0033:0x455979 [ 213.644650] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 213.652355] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 213.659624] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 213.666884] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 213.674230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.681492] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c [ 213.830938] IPVS: ftp: loaded support on port[0] = 21 2018/05/14 01:40:43 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x33, &(0x7f00000000c0), 0x39f) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="0cdd66ba6cf3244396119c4d4eb005b38bc84e101ab126a205fa8ecfa8e3574edd97afac8081c52a240dd23c73c3074eb441288966edfb71629dbc50306436f4cfe94b36ecf4f6686b3135", &(0x7f0000000100)=""/117}, 0x18) 2018/05/14 01:40:43 executing program 6 (fault-call:5 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:43 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x2, 0x4, 0x100000001, 0x0, r0}, 0x15) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) recvmsg(0xffffffffffffff9c, &(0x7f0000008800)={&(0x7f0000008680)=@can={0x0, 0x0}, 0x80, &(0x7f0000008780)=[{&(0x7f0000008700)=""/112, 0x70}], 0x1, &(0x7f00000087c0)=""/16, 0x10, 0x3}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000008840)={0x1f, 0x10, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x4, 0x1, 0x6, 0x1, 0x100, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81}, @generic={0x0, 0x919, 0xf3, 0x6}, @alu={0x4, 0xffffffffffffff58, 0xb, 0x9, 0xf, 0x18, 0x9}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x4, 0x7, 0x5, 0x9, 0x7, 0x80}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x27}], &(0x7f00000000c0)='GPL\x00', 0x3, 0x35, &(0x7f0000000100)=""/53, 0x40f00, 0x1, [], r2}, 0x48) 2018/05/14 01:40:43 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000380)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 01:40:43 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) recvmsg(r0, &(0x7f00000087c0)={&(0x7f00000085c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000008680)=[{&(0x7f0000008640)}], 0x1, &(0x7f00000086c0)=""/240, 0xf0, 0x85}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000008800)={0x0, 0xa, &(0x7f0000000100)=@raw=[@exit={0x95}, @alu={0x4, 0x200, 0x0, 0xf, 0x1, 0x20, 0x1}, @alu={0x4, 0x5, 0xd, 0xf, 0x0, 0xfffffff0, 0xfffffffffffffff0}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000000040)='GPL\x00', 0xc0, 0x1000, &(0x7f0000000180)=""/4096, 0x41100, 0x1, [], r1}, 0x48) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0xcf}, 0x0) 2018/05/14 01:40:43 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0x0, 0xffffffff, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x16, 0x6, 0x100000000, 0x2, 0x20, r0, 0x800}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x184, &(0x7f0000000440)}, 0xfffffffffffffcf0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000dd80)={&(0x7f000000d7c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000dcc0)=[{&(0x7f000000d840)=""/161, 0xa1}, {&(0x7f000000d900)=""/152, 0x98}, {&(0x7f000000d9c0)=""/230, 0xe6}, {&(0x7f000000dac0)=""/107, 0x6b}, {&(0x7f000000db40)=""/189, 0xbd}, {&(0x7f000000dc00)=""/163, 0xa3}], 0x6, &(0x7f000000dd40)=""/5, 0x5, 0x1}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000ddc0)={0x2, 0xe, &(0x7f0000000500)=@raw=[@alu={0x7, 0x80, 0x7, 0x6, 0xf, 0xffffffc0, 0xfffffffffffffffc}, @alu={0x7, 0x8000000000000, 0xd, 0x0, 0x0, 0x10, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc680}, @alu={0x7, 0xffffffffffff8000, 0xb, 0xf, 0xf, 0x2, 0xfffffffffffffff8}, @map={0x18, 0x8, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x13}, @ldst={0x3, 0x0, 0x3, 0x5, 0x1}], &(0x7f0000000580)='GPL\x00', 0x7f, 0x1000, &(0x7f00000008c0)=""/4096, 0x0, 0x1, [], r3}, 0x48) sendmsg(r1, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x10, 0xffffffffffff7fff, 0x9, 0x6, 0x20, 0xffffffffffffffff, 0x7fff}, 0x2c) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x8, 0x100, 0x100000000, 0x2, 0x7, r1, 0x6efa}, 0x2c) mkdir(&(0x7f00000004c0)='./file0\x00', 0x8) recvmsg(r2, &(0x7f0000003b00)={&(0x7f0000002600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000002780)=""/252, 0xfc}, {&(0x7f0000002880)=""/240, 0xf0}, {&(0x7f0000002980)=""/239, 0xef}, {&(0x7f0000002680)=""/99, 0x63}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x5, &(0x7f0000002700)=""/34, 0x22, 0xc8dc}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003b40)={0xf, 0xa, &(0x7f0000000280)=@raw=[@alu={0x7, 0x9, 0x0, 0x8, 0x8, 0x0, 0xffffffffffffffff}, @generic={0x8, 0x10001, 0x1000, 0x2}, @map={0x18, 0xb, 0x1, 0x0, r4}, @call={0x85, 0x0, 0x0, 0x30}, @map={0x18, 0xb, 0x1, 0x0, r5}], &(0x7f0000000300)='GPL\x00', 0xefef, 0xe, &(0x7f0000000340)=""/14, 0x41100, 0x1, [], r6}, 0x48) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000840)=""/122, 0x7a}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x541b, &(0x7f0000000040)) 2018/05/14 01:40:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)="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", 0xfffffffffffffffc, 0x219, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000165c0)={&(0x7f00000161c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000016480)=[{&(0x7f0000016240)=""/160, 0xa0}, {&(0x7f0000016300)=""/80, 0x50}, {&(0x7f0000016380)=""/170, 0xaa}, {&(0x7f0000016440)=""/40, 0x28}], 0x4, &(0x7f00000164c0)=""/197, 0xc5, 0x6e}, 0x122) bpf$PROG_LOAD(0x5, &(0x7f0000016600)={0x10, 0xc, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x0, 0x1, 0x2, 0xf, 0xffffffc0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1e}, @ldst={0x3, 0x2, 0x2, 0xd, 0x0, 0x40, 0xfffffffffffffffc}, @jmp={0x5, 0x656, 0xa, 0x6, 0x8, 0xfffffffe}, @jmp={0x5, 0x200, 0x1, 0xf, 0xf, 0x20, 0xfffffffffffffff8}, @call={0x85, 0x0, 0x0, 0xa}], &(0x7f0000000240)='GPL\x00', 0x9, 0x9d, &(0x7f0000000280)=""/157, 0x40f00, 0x1, [], r1}, 0x48) 2018/05/14 01:40:43 executing program 4: socketpair(0x1, 0x4000000000001, 0x0, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8922, &(0x7f0000000040)="6c6f004a9ee9d298ed2866870000000000000000") ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000080)={0x3, 0x70, 0x4, 0x1, 0x10000, 0x660, 0x0, 0x200, 0x100, 0x1, 0x9, 0x7, 0xff, 0x9, 0x4, 0x8, 0x5, 0x100000001, 0x200, 0x95, 0x1ff, 0x6, 0x40, 0xfffffffeffffffff, 0x4, 0x3, 0xace, 0x7, 0x0, 0x5, 0x2, 0xffffffffffffb40a, 0x3, 0x739, 0xc784, 0x5, 0xdf9, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0x6}, 0x80, 0x8001, 0x9, 0x0, 0x401, 0x3, 0x5}) [ 214.213723] FAULT_INJECTION: forcing a failure. [ 214.213723] name failslab, interval 1, probability 0, space 0, times 0 [ 214.225103] CPU: 1 PID: 15466 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 214.232310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.241674] Call Trace: [ 214.244279] dump_stack+0x1b9/0x294 [ 214.247928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.253149] ? perf_trace_lock_acquire+0xe3/0x980 [ 214.258017] ? __save_stack_trace+0x7e/0xd0 [ 214.262351] should_fail.cold.4+0xa/0x1a [ 214.266409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.271510] ? save_stack+0x43/0xd0 [ 214.275126] ? kasan_kmalloc+0xc4/0xe0 [ 214.278999] ? kmem_cache_alloc_trace+0x152/0x780 [ 214.283832] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 214.289007] ? __list_lru_init+0x456/0x790 [ 214.293235] ? sget_userns+0x73a/0xf00 [ 214.297127] ? graph_lock+0x170/0x170 [ 214.300913] ? do_mount+0x564/0x3070 [ 214.304611] ? ksys_mount+0x12d/0x140 [ 214.308395] ? __x64_sys_mount+0xbe/0x150 [ 214.312529] ? do_syscall_64+0x1b1/0x800 [ 214.316579] ? find_held_lock+0x36/0x1c0 [ 214.320630] ? __lock_is_held+0xb5/0x140 [ 214.324687] ? check_same_owner+0x320/0x320 [ 214.328998] ? rcu_note_context_switch+0x710/0x710 [ 214.333926] __should_failslab+0x124/0x180 [ 214.338153] should_failslab+0x9/0x14 [ 214.341946] kmem_cache_alloc_trace+0x2cb/0x780 [ 214.346604] ? __kmalloc_node+0x33/0x70 [ 214.350563] ? __kmalloc_node+0x33/0x70 [ 214.354525] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.359535] __memcg_init_list_lru_node+0x17d/0x2c0 [ 214.364549] ? kvfree_rcu+0x20/0x20 [ 214.368177] ? __kmalloc_node+0x47/0x70 [ 214.372148] __list_lru_init+0x456/0x790 [ 214.376210] ? list_lru_destroy+0x4c0/0x4c0 [ 214.380523] ? mark_held_locks+0xc9/0x160 [ 214.384663] ? __raw_spin_lock_init+0x1c/0x100 [ 214.389251] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.394258] ? __lockdep_init_map+0x105/0x590 [ 214.398753] ? lockdep_init_map+0x9/0x10 [ 214.402804] sget_userns+0x73a/0xf00 [ 214.406517] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 214.411186] ? kernfs_sop_show_options+0x190/0x190 [ 214.416105] ? destroy_unused_super.part.11+0x110/0x110 [ 214.421465] ? kasan_check_read+0x11/0x20 [ 214.425631] ? rcu_is_watching+0x85/0x140 [ 214.429776] ? rcu_pm_notify+0xc0/0xc0 [ 214.433656] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.438658] ? kmem_cache_alloc_trace+0x616/0x780 [ 214.443486] ? lock_downgrade+0x8e0/0x8e0 [ 214.447626] ? refcount_add_not_zero+0x320/0x320 [ 214.452372] kernfs_mount_ns+0x13d/0x8e0 [ 214.456421] ? kernfs_super_ns+0x70/0x70 [ 214.460478] sysfs_mount+0xdf/0x200 [ 214.464093] ? sysfs_kill_sb+0x40/0x40 [ 214.467980] ? alloc_pages_current+0x114/0x210 [ 214.472553] ? security_sb_copy_data+0x88/0xb0 [ 214.477127] mount_fs+0xae/0x328 [ 214.480485] vfs_kern_mount.part.34+0xd4/0x4d0 [ 214.485057] ? may_umount+0xb0/0xb0 [ 214.488674] ? _raw_read_unlock+0x22/0x30 [ 214.492805] ? __get_fs_type+0x97/0xc0 [ 214.496683] do_mount+0x564/0x3070 [ 214.500216] ? copy_mount_string+0x40/0x40 [ 214.504443] ? rcu_pm_notify+0xc0/0xc0 [ 214.508324] ? copy_mount_options+0x5f/0x380 [ 214.512718] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.517721] ? kmem_cache_alloc_trace+0x616/0x780 [ 214.522555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.528092] ? _copy_from_user+0xdf/0x150 [ 214.532240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.537763] ? copy_mount_options+0x285/0x380 [ 214.542247] ksys_mount+0x12d/0x140 [ 214.545864] __x64_sys_mount+0xbe/0x150 [ 214.549826] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.554843] do_syscall_64+0x1b1/0x800 [ 214.558717] ? finish_task_switch+0x1ca/0x810 [ 214.563200] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.568124] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.573044] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.578396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.583226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.588400] RIP: 0033:0x455979 [ 214.591574] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 214.599270] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 214.606525] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 214.613777] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 214.621033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 214.628284] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d [ 214.786934] IPVS: ftp: loaded support on port[0] = 21 2018/05/14 01:40:45 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0xa, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x541b, &(0x7f0000000000)) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x2, 0x2, 0x80, 0x2, 0x0, 0x7fffffff, 0x200, 0xe, 0x2, 0x6, 0x2, 0x6, 0x8, 0x1000, 0x100000000, 0x4, 0x3f, 0x1, 0x109, 0x3c5, 0x2, 0x3ff, 0xc7a8, 0x5b29, 0x0, 0x20, 0x200, 0x101, 0x1, 0x8, 0x8, 0x1, 0x8001, 0x8, 0x2, 0x100000000, 0x0, 0x7, 0x0, @perf_config_ext={0xffff, 0x7f}, 0x80, 0x0, 0xec, 0x7, 0x9, 0x7, 0x1}, r2, 0x6, r1, 0x2) 2018/05/14 01:40:45 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r0 = socket$kcm(0xa, 0x200000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001680)="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", 0x4d1}], 0x1, &(0x7f0000000740)=ANY=[]}, 0x20000841) 2018/05/14 01:40:45 executing program 5: socketpair(0xffffffffffffffff, 0x0, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0xffffffffffffffff) socketpair(0xf, 0x3, 0x2, &(0x7f0000000040)) 2018/05/14 01:40:45 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/05/14 01:40:45 executing program 3: r0 = socket$kcm(0xa, 0x100000000005, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@ax25={0x3, {"581dc19e4baf7b"}, 0x3}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)="8ea258ebc8c957b59cd0303be9ffd647a095af215f798dd67737dbc5de75aadfa2fb3caaea4ad8ec3a097fe97550b5617a75a6dba1c7e4d77ffe44f5d8c1c7b6ab8232f089b16ea49c2394d3ae47844c36cb7b9059ce828af4b09ab251771b21d501c46a684453e99e75e96fa179454f505534bbf638d64094e16145f36940731713ec474d67e020e31682a77857244e367d6e62eca39fed89fa1657", 0x9c}, {&(0x7f00000002c0)="45183020dd9022eac50eff45f7d09cd161630ff012d919700d4f89170df35fcf48fc4895766cffcc6f0d12d69c2d42c4cdbf004b0b5885dfc34335742a0c69e4bff3dee38d3e143a8e2518887faeec03981197cfca8e673e94b76d807794c239ded5c7811b8ce0e10e123eec0ee5dce04fc45998437dca1854af264e4c7a0c642830d2c5", 0x84}, {&(0x7f0000000380)="5e956f5eccafef8e3f7b4b17753605341858fda15758de91b83e888ce4f44bd0de8f0b34041c441aebc77902b37b300b79b99e4ca945121ade579ff2d130a9ed9934526d3c8a8fa6a60665", 0x4b}, {&(0x7f0000000400)="23516479299820c70b79c4d3cb6b00277422a5c0123ea1658199c8cdd7f602bcdb51f1f2c471176e0a6f826cfb2dffefe1162ae7a5c968e91d72c4f54d9b8e5681b34855bc432b852fb1a49568d9019653", 0x51}, {&(0x7f0000000480)="25397d339401f59e9d902257e0ed242fa7e98a804a628092aff73912b0da29a5692f722a74979914f3ce589c7c362671b21828a592f5eeca00128ea710b9b18346f332416c5362a35c63415f78a99e00781cc77e31ee4746e7347b2c4ff4906dfff644aa727dee79cb570f2359cc9f6116abe19ce62c2fd69e8cc6b7e21ae20bdbac7a4291b70a5e84f2970d5f3d120c6e293e86bbc24aa608ed6408a50b66f9d5d06e3a1dda81fb1ab59f408881510966270bcaa4174f6d1c51e507698dce3bae5115d32a47f5ee14892ce675ce50c36ca4eabd9fa977718a948da285eecbdba361690e3b02de1dc9f04763cb", 0xed}], 0x5, &(0x7f0000000600)=[{0x28, 0x111, 0x0, "6f70901beb1b8ca8a6e1a16f9e521ddab8"}, {0x18, 0x18c, 0xfffffffffffffbff, "de033a6acc357197"}, {0x30, 0x11d, 0xfffffffffffff000, "fc258aefdc9838e789bd59c6485c772627eb89c58a9b61769d972293"}], 0x70, 0x40000}, 0x4008800) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x12, 0x15, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9}, [@generic={0x0, 0x1, 0x8, 0xf3d6}, @alu={0x0, 0x3, 0xf, 0xa, 0x7, 0x3d58cfd5d8f78b65, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, @call={0x85, 0x0, 0x0, 0x39}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x14}, @alu={0x7, 0x8, 0xb, 0x3, 0xf, 0xfffffffe, 0xfffffffffffffff9}, @ldst={0x1, 0x1, 0x3, 0x8, 0x1, 0x4, 0xfffffffffffffffc}, @jmp={0x5, 0x2, 0x6, 0x2, 0x5, 0x56, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000780)='GPL\x00', 0x2, 0x34, &(0x7f00000007c0)=""/52, 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000880)={r0, r1}) socketpair(0x13, 0x6, 0x2, &(0x7f0000000680)) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, &(0x7f0000000200)}, 0x844) 2018/05/14 01:40:45 executing program 7: socketpair(0x5, 0x4, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000140)={0x3, 0x70, 0x5, 0x81, 0x2, 0xfffffffeffffffff, 0x0, 0x10001, 0x0, 0x0, 0x7, 0x2, 0xf4, 0x48, 0xffff, 0x3f, 0x299, 0x80, 0x72f, 0x4, 0x10001, 0x7, 0x9, 0x2, 0x4, 0x3, 0xc34, 0x40, 0x2, 0x800, 0x8, 0x1, 0x2, 0x4, 0x5, 0x7, 0x4, 0x10000, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x400, 0x1, 0xbff, 0x2, 0x5, 0x5, 0xa2d}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000000)={0x2, 0x70, 0xffffffffffffffc1, 0x4, 0x6, 0x7, 0x0, 0x8, 0x8010, 0x2, 0x630f32ea, 0x9, 0x8, 0x9, 0x9, 0x80000001, 0x5d, 0x100, 0x2, 0x8c, 0x1, 0x9, 0x3f, 0x8, 0xbb4, 0x6, 0x1, 0x100, 0x4, 0x8001, 0x1c00000, 0x2, 0xffffffff, 0x4, 0x1e0, 0x17c, 0x5b8b, 0xffffffff, 0x0, 0x1, 0x0, @perf_config_ext={0x6b3e, 0x100}, 0x20a00, 0x1000, 0x2, 0x0, 0x6b, 0x5, 0x20}) socketpair(0x11, 0x806, 0x92b1, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8937, &(0x7f00000001c0)="6c6f00966fd651b159a9c84a2c60d2980403e2d0e0bbeb66790fe9881d60152c1450dab5a60c5a2bf838f3d894938b1799aeaf2a3f8172f0f113b93896cdf0620c433a39d35f22935563be0dbed8bd2870063762ec6c78f6") 2018/05/14 01:40:45 executing program 6 (fault-call:5 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:45 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000001a00), 0x0, 0xfffffffffffffffc}, 0x4050) 2018/05/14 01:40:45 executing program 2: r0 = socket$kcm(0x29, 0x1, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0xa, 0x80000000000001fb, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5452, &(0x7f0000000100)="2d2663b0ebc85a60dd152d17136a1cd09b4768a858b49254645003d305") sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)='d', 0x1}], 0x1, &(0x7f0000000040)=ANY=[]}, 0x0) socketpair(0x5, 0x80001, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socketpair(0x16, 0x7, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000180)=r4, 0x4) 2018/05/14 01:40:45 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x88) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) close(r1) r2 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x25, 0x8, 0x5, 0x43, 0x0, 0x4eeeb618, 0x98000, 0x1, 0x6, 0xfffffffffffffffd, 0x7f, 0x3, 0xffffffffffffff5a, 0xa265, 0xfffffffffffffff2, 0x8, 0x7, 0xfffffffffffffff9, 0x280000000, 0x200, 0x1f, 0x2, 0x4, 0x4d8, 0x3f, 0x4, 0x2, 0x40, 0x1, 0xd3fd, 0x0, 0x9, 0xfffffffffffffffa, 0x5, 0x8, 0x934, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x9}, 0x400, 0xff, 0xa5, 0x1, 0x7, 0x7, 0x6d}, 0x0, 0xc, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='cpusetppp1em0:\x00') r3 = getpid() perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x6, 0x6, 0x4, 0xe70, 0x0, 0x100000000, 0x9208, 0x4, 0x4, 0xff, 0x51a, 0xfb, 0x8, 0x7, 0xda, 0xffff, 0x3, 0x80, 0x81, 0x7ff, 0x33, 0x4, 0x0, 0x3, 0x400, 0x9, 0x1, 0x2, 0x3, 0x80, 0x6, 0x3, 0x100000000, 0x80, 0x700000000, 0x1, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x20000, 0x800, 0xbe, 0x4, 0x8001, 0x4, 0x4}, r3, 0xc, r2, 0xb) 2018/05/14 01:40:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) r2 = gettid() socketpair(0x2, 0x803, 0x1800000, &(0x7f00000003c0)={0xffffffffffffffff}) gettid() perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x12b6, 0x1, 0x4, 0x6, 0x0, 0x3ff, 0x80003, 0xe, 0xd2, 0x5, 0x48, 0x8, 0x400, 0x100, 0x7fff, 0x6, 0x100000001, 0x1, 0x4, 0x5, 0x6, 0x104c, 0x2, 0x5, 0x5, 0x7, 0x7, 0x81, 0x8, 0x80, 0x2, 0x8000, 0x3943, 0x9d, 0x9, 0x5f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x8000, 0x6, 0x0, 0x3, 0x2, 0x3, 0x101}, r2, 0xe, r3, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000840)="20d1ab726f942831e28c3e31e0b8360c25fbc9a0284f0bba687a6308b05802e8ed362fc0fe3981a3397186a117d8e809dfedafba05cd796a64da03b07bf4bb5c251d1ae23e9c05938dd993a2b01c5b1dcf526021feb29b5785e1bc5a", &(0x7f00000008c0)=""/145}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3de, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f00000007c0)}, 0xc61875f4dd0f2ba6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f00000001c0)="d61eded28e29bc8e87b950e13e8893026eb41a450a0898bfcc83d907c7648b00102d268f05b3bf5e305b195d5e430c2ee3fffd38dccf938d813efc2ef5cc964a61d15ef13444fee2", &(0x7f0000000240)="37eb54b358c1374586cd3c1552d530f7047374504f47a786f363640a47756e3ce0440588a7fdfc89a232043ab2c8552ffabb4b64167bf2aa73cc4de875edc5ff3ca58aa5fdabcbe76d85d9fc3743b014524aa6837a280b770c4193198e501877536a06e2761fb4d60ed639488e77f38ea2b1c44367b61f58", 0x1}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/05/14 01:40:45 executing program 5: perf_event_open(&(0x7f0000000080)={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_bp={&(0x7f0000000040)}, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000002700)={&(0x7f0000001440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/210, 0xd2}], 0x2, &(0x7f0000002600)=""/246, 0xf6, 0x7}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000002740)={0xc, 0x2, &(0x7f0000000140)=@raw=[@ldst={0x3, 0x0, 0x0, 0x1, 0xf, 0x10, 0xfffffffffffffffc}], &(0x7f0000000200)='GPL\x00', 0x1, 0xb5, &(0x7f0000000240)=""/181, 0x41f00, 0x1, [], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000100)="ce", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f00000000c0)="ce"}, 0x10) 2018/05/14 01:40:45 executing program 3: socketpair$inet(0x2, 0x5, 0xe44, &(0x7f0000000000)) socketpair$inet(0x2, 0x2, 0x9, &(0x7f00000001c0)) socketpair$inet(0x2, 0x806, 0x91, &(0x7f0000000100)={0xffffffffffffffff}) gettid() sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)="15037ccbecd549387214a96c99e57ebe33b0167c84971547c8aea9e84e621d2db75af8f3b5e20947fb4a6f51aeef3cdd73c5213d880a1f48a84ea066aee198618a9f17da7b56231a683c7b9ea1c415428eebd08c8aea5a8bf699a55859f58b2fc4ab81441bf5ef4b36ab9ebad7ff3336b57d849ccd043820c356cf660cae8ab54490c6ff4147ce4ba0c8b456c292b649c061bc133801954ab50e40e521ea75b534f3ec34ecb59dcc3ca50675d1ab0323438039094982e81e4d8f64b62f1dca482b388f513c88441b45507ffb5bff47", 0xcf}, {&(0x7f0000000300)="62cff28f9ccf42ab2f5e6e26495921872b7b97d1dfc4457bb90da5f71d69c30cf7f7b18d7204febf692238ef17e0bd8a950e70605a4c1224025bad25d5b4c0f9969805354164aa7c5886af90", 0x4c}], 0x2, &(0x7f00000003c0)=[{0xc8, 0x19f, 0x1ff, "daaac724fc8e9137e4115b4a124c1e8f554db4fc214c6d594c3f8ebe1ca9262ca338b16b28981398834c550f13f9d0b98e65581834b561232d755a3939d95bcf548d196e5e4e670dd4118b3d3348ce0e9b525c174a8c17f91ea416e523cbd7bfbee3093e0592bec36273ff05fb0bb6715c3368d5aa88e6bf7e7d4d4a55c3067a55d79f43d01b1191409fb1f7dfe2640794cb57f65961673bb349cfddcf4eda51a094adcc279c54c6600cf5d59c5bb68c63"}, {0x18, 0x195, 0x797, "26e6d08e6baa"}, {0xd0, 0x19c, 0x9, "c733d7391a34d881aa2a656a59ef7387047a2b71eaa816a8030ddf7b5edc16cd88ab7c1961491ae397c4541748f09e07258c397b7041aecd7c7d07d0addbc0c92fed5b62eb32fb8e86a937e15a772053e26621ac19bef6587bdb42cc793b2f20039e4172d185ad2db8eff591b80469a4e1ddaf4afc29d2d65ea89b560712294c81cf516896625743623a2d702541d4bc8fe4226ad4bf48bf0bc4c7bb2d615ed5be849428ac27ffde12a0ca104e445d2dbff3c00413dc5823d5a640e1f3"}, {0x58, 0x10e, 0x6, "3cdf5989f612181985186825fa91822b9183b0dc8b59041ee26693ef13f5e8f58f1462b86853a577ee1f4d49e2408bcf043ab9186d10353b19d2057b2048cef698b5ce3acfe249"}, {0xc8, 0x10f, 0x8b8, "852803d840026f8d2ff995a35e0c261eaa3fe5c018474c5c0d797951be0eae38cf1c1a9ef76cfdc1ebfabb73749b7194bad2b77abd5f5f61ab9b1ec675c1179ee40c2ec443c06dbe3dc05106a1b0f78c72d1c82539e0a51c4dde33dd49558baf4dbdf134f108d549ab5bdbbeb4b8e308e1bdf1717d5ee29f7a73b38d74864bff7a8f89b9b03190c321ffd77e286dede8d0991041e71da8c1307354ed259a9acadcaab545f4a922284052b25c0e809bb04759"}], 0x2d0, 0x800}, 0x20040000) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xd20f61efa8acb123, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x10000, 0xd, 0x2, 0x7, 0x26, 0xfffffffffffffff0}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x4, &(0x7f00000000c0)=""/4, 0x41000, 0x1}, 0x48) 2018/05/14 01:40:45 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x5, 0x3ff, 0x3, 0x1, 0x10, r0, 0x15}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000500)='./file0/file1\x00', &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000640)='fuse\x00', 0x804048, &(0x7f0000000740)) mount(&(0x7f0000000200)='./file0/file1\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='qnx6\x00', 0x6, &(0x7f00000002c0)="27de2ebafe72272db25080495eae42e84a007e66708cf0dc2dcdf6788f871530afd7fe5906ca214826fc367eaf122878f2e2c0182b54d59c5f7dfb735fea2caf031f93f1788628d3f2ba60d38d16704ab6") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0/file1\x00', 0x0, 0x18}, 0x10) 2018/05/14 01:40:45 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='minix\x00', 0x0, &(0x7f00000006c0)) 2018/05/14 01:40:45 executing program 5: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000002700)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x3, 0x1}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)="8ce8397ee725dd9b", 0x8}, {&(0x7f0000000080)="7007f43e902086f0e3a2f763cb6899cae3cad8197f2d1b9ae7c176817fbb6757a94d983033d0abd440b1a5250e47f9536d2b3efb074cdf0fed07864fa696898dcf6d338406d16b686ec3e8ebbf92cdfe581d3b543e6d5f1abfc2d131c23d2a1119b63c787daad9cf2f1b9b0e223784eeac9e405d49579a", 0x77}, {&(0x7f0000000640)="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", 0x1000}], 0x3, &(0x7f0000002a40)}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) close(r0) 2018/05/14 01:40:45 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x5, 0x4000000000000000, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1000}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x10, &(0x7f0000000100), 0x4) socketpair(0xa, 0x807, 0x1, &(0x7f00000002c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000000380)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000)="7935e4ca9db6609f91dfe04fa454e77b36342f892f77306b2a1d791335075a12e94f50dca46d3aec5bdc6cd13dfc3176c01b0f3f67416b488de515a517f5c7373bc166c3f8f1231c2cd33f537c63e575ac7adf5347ee0f57c8b0232938163fc062409ab019892f03802663dbf71f4c7f3a506e1da1a567758b2af07e1d554610ec0f67ca7785eff2f30d656c1a830a9c45861cbb27f183c0", &(0x7f0000000180)="53709fbc5008ddff3def7afdfd4e1b729b923bf147f4dbe38b3130603a9cf2d22ccf66b2df40b9948bd6b6469f89d93e4ee77c8bda0c5419ab74a65dbc5104f53c9a74b1a25aa32cf013d08c4f1e8be7305293527ea6fe64e863af787146d469d1866e72f9d7facd900fff8334dee12aa5ceff64a3c9ba25de6891225171d25dc6b5ac9df5f2929ea30025f184461b7e7640548912e3922f42636c800f2bcafffba1804f0fe81ece0c7878c09175e90f1743dff5e3b70bc5a1335babda0e87707e2f696de68666215d9fe9f5d8", 0x1}, 0x20) 2018/05/14 01:40:45 executing program 0: socketpair(0x10000001e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x89e0, 0x0) [ 216.438283] FAULT_INJECTION: forcing a failure. [ 216.438283] name failslab, interval 1, probability 0, space 0, times 0 [ 216.449772] CPU: 0 PID: 15558 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 216.456999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.466354] Call Trace: [ 216.468941] dump_stack+0x1b9/0x294 [ 216.472566] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.477752] ? kernel_text_address+0x79/0xf0 [ 216.482161] should_fail.cold.4+0xa/0x1a [ 216.486221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 216.491328] ? graph_lock+0x170/0x170 [ 216.495126] ? save_stack+0x43/0xd0 [ 216.498745] ? kasan_kmalloc+0xc4/0xe0 [ 216.502624] ? __list_lru_init+0xdd/0x790 [ 216.506766] ? find_held_lock+0x36/0x1c0 [ 216.510824] ? __lock_is_held+0xb5/0x140 [ 216.514944] ? check_same_owner+0x320/0x320 [ 216.519267] ? rcu_note_context_switch+0x710/0x710 [ 216.524194] __should_failslab+0x124/0x180 [ 216.528432] should_failslab+0x9/0x14 [ 216.532225] kmem_cache_alloc_node_trace+0x26f/0x770 [ 216.537318] ? mark_held_locks+0xc9/0x160 [ 216.541461] ? __raw_spin_lock_init+0x1c/0x100 [ 216.546045] __kmalloc_node+0x33/0x70 [ 216.549850] kvmalloc_node+0x6b/0x100 [ 216.553647] __list_lru_init+0x559/0x790 [ 216.557706] ? list_lru_destroy+0x4c0/0x4c0 [ 216.562036] ? mark_held_locks+0xc9/0x160 [ 216.566180] ? __raw_spin_lock_init+0x1c/0x100 [ 216.570758] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.575767] ? __lockdep_init_map+0x105/0x590 [ 216.580259] ? lockdep_init_map+0x9/0x10 [ 216.584319] sget_userns+0x73a/0xf00 [ 216.588029] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 216.592696] ? kernfs_sop_show_options+0x190/0x190 [ 216.597620] ? destroy_unused_super.part.11+0x110/0x110 [ 216.602989] ? kasan_check_read+0x11/0x20 [ 216.607134] ? rcu_is_watching+0x85/0x140 [ 216.611276] ? rcu_pm_notify+0xc0/0xc0 [ 216.615176] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.620185] ? kmem_cache_alloc_trace+0x616/0x780 [ 216.625025] ? lock_downgrade+0x8e0/0x8e0 [ 216.629169] ? refcount_add_not_zero+0x320/0x320 [ 216.633924] kernfs_mount_ns+0x13d/0x8e0 [ 216.637980] ? kernfs_super_ns+0x70/0x70 [ 216.642051] sysfs_mount+0xdf/0x200 [ 216.645671] ? sysfs_kill_sb+0x40/0x40 [ 216.649550] ? alloc_pages_current+0x114/0x210 [ 216.654138] ? security_sb_copy_data+0x88/0xb0 [ 216.658715] mount_fs+0xae/0x328 [ 216.662080] vfs_kern_mount.part.34+0xd4/0x4d0 [ 216.666657] ? may_umount+0xb0/0xb0 [ 216.670274] ? _raw_read_unlock+0x22/0x30 [ 216.674416] ? __get_fs_type+0x97/0xc0 [ 216.678301] do_mount+0x564/0x3070 [ 216.681833] ? do_raw_spin_unlock+0x9e/0x2e0 [ 216.686239] ? copy_mount_string+0x40/0x40 [ 216.690465] ? rcu_pm_notify+0xc0/0xc0 [ 216.694355] ? copy_mount_options+0x5f/0x380 [ 216.698754] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.703765] ? kmem_cache_alloc_trace+0x616/0x780 [ 216.708615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.714152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.719681] ? copy_mount_options+0x285/0x380 [ 216.724175] ksys_mount+0x12d/0x140 [ 216.727801] __x64_sys_mount+0xbe/0x150 [ 216.731765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.736777] do_syscall_64+0x1b1/0x800 [ 216.740666] ? finish_task_switch+0x1ca/0x810 [ 216.745155] ? syscall_return_slowpath+0x5c0/0x5c0 [ 216.750077] ? syscall_return_slowpath+0x30f/0x5c0 [ 216.755008] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 216.760375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.765223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.770418] RIP: 0033:0x455979 [ 216.773599] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 216.781303] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 216.788562] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 216.796168] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 216.803432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 216.810692] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/14 01:40:46 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x5, 0x6, 0x4, 0x20, r0, 0x99c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0xe, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x3, 0x1, 0xa, 0x7, 0xffffffff}, @ldst={0x3, 0x3, 0x2, 0x7, 0x0, 0x50, 0x4}, @jmp={0x5, 0x6, 0xf, 0x4, 0x5, 0x2}, @exit={0x95}, @alu={0x4, 0xb74, 0x7, 0x2, 0xf, 0xfffffff0}, @call={0x85, 0x0, 0x0, 0x20}, @ldst={0x0, 0x0, 0x0, 0x9, 0x3, 0xe}], &(0x7f0000000000)='syzkaller\x00', 0x2, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/05/14 01:40:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)=[{0x38, 0x0, 0x7, "68151af454bcdd6f1ac1aba22c40ac000256bbc48a861301a2dd5c200ed5b59266"}], 0x38}, 0x0) 2018/05/14 01:40:46 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x45, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153, 0x200000000, 0x1}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) 2018/05/14 01:40:46 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001580)={0xffffffffffffff9c}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) recvmsg$kcm(r0, &(0x7f0000002a40)={&(0x7f00000015c0)=@rc, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001680)=""/166, 0xa6}, {&(0x7f0000001740)=""/170, 0xaa}, {&(0x7f0000001800)=""/70, 0x46}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/96, 0x60}], 0x6, &(0x7f0000001a40)=""/4096, 0x1000, 0x58}, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) close(r1) 2018/05/14 01:40:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000007c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x290c, 0x7, 0xffffffffffffffff, 0x23, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x8001, 0x3391, 0x7, 0x0, r0}, 0x2c) 2018/05/14 01:40:46 executing program 6 (fault-call:5 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:46 executing program 4: socketpair(0x3, 0x80003, 0x7fff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x0, 0x1, 0x3}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000140)="8d5dedf090", 0x5}, {&(0x7f0000000180)="bb4a6cee67c0228351e81dbb95aa8c171960024fc0437e2a0f8c882c6770045efe3ad4dc5c4df4b4ceb684a9df33b3271866d838500de4b3907eff66006d7609e0f4399b59a78e1ba8da09c45ed12a25d2cc3ebf93b4984a00e26e04789254ad693587307a3171ba7e70ab8a8f15bcf1d034908186c1e2a1c8a246958a495d165f96ed18cc6d7cc177568053f8255cad73aadd9ab52a36554ce387aade8299372942f2c7f6e6004c4d0fce00ee8e383ab885266e735bf782ed4a51e5e949939de9580ea4a4b72f0a573e5c699d615748b500750c7c2070f0c0be7514553198860383b5bb8a78ffa1e81be72e9f4dc14e30e5d0cbdea914ed8f4bcd51c828dec403db797b18417c47d3cf4882cb5821613b2d1cc9b51d6dc078437bbb5e95d07e9b607c81c50197083df21eb86fcbdc846e2904d4d7fecd44c4b7d452b658ab74b98d50e84f94edd997488ac50733c821e3ef7baa198811fb022e402a21febb20fd04136e07b66911e9ddfa03646a56a2266a2503e832ceb07d0b40a0d676c1db3c2370f94e458929646d3df013a206352326b041298430e11ec1d5fe352ee8d022811b69fae8eb586210c169e603bccb3e335a48419118f1be8730c61c3af8f83f0f1b6932bfdd89db736dd0cc79b83697f4bf0f05e224ea45241ac59e5951415c82612fa4161b4a9a6b6008338f5d8c5d57df097fe57e1994067e44367acbab82cc2d5b5cadb71d85e1a8402e1f72acf96831492e98bead4f23c23433b650d0d1526da2c5f43bd19361a79a83584835a86ebaa2ed156b0cf107aa08ca458a7c80cf3627795394411748eeee31f726a80c0a00c26532c3f266f4357a55461d846c50dde36b3c0c62e41fe9d6d5ae15d5800054d4b186e1799d710a627368c854dcfb478251dce79d6601b51fd3899ed941155cc00632f81aa863d33d5d89ace72a5dc10ae9b79fd8bb278533cf6054ba9c6041af1d9233eb3ad1153afb3ab12501c664d47ab34b96626a11c0dbd82bc92cd090a22a1561a62c2208f81a299017cd840d8b7d81a49c40c67713ebfa06c4ec3a1c165ada6c672d21163e8accc786cf4f1fd5f07f31cb2963066cd36fb58330a93ba1b75430a568d6c69189c2bd5c05080dd5005ea216ecac8c5f968bff05d1465fe9c335e4fb900975fccb1bde4bb95d2a441aecb75428d9364a568c93ba62509b14d18e41238ce59ab6160fbc298385851903e17996c2ae7601d377a759b289199301d8fc84a660da486ba52cb035fd821ad5488e1e6bbc2a792d50ed367ee0cf1f811e21ac543b546b787efe576791feab55f30b90623329da7126ab90d6a507db93fab3a207fc51a7318b8051bfafce486586a31cc934d479a452dcd89027ca4c074963c8a2a30ae8369db368ed9dc9dfe7b43ec51369121c9b205fb33e7dc6370fae62c25e16c5ad42d3ca284607a316ff4633ce78ef8bfd42479805ba299861660971f0525a2a22a7cb67f4934c126d6094dd0c18d5a7930b42f85551c41812b82548e83a07722ab9e7cd5c8732760300de807e67f111a98c28a83ba39867a92998064c5aa61e6cc42237168790acf7c289abc6043525c8d689bcb692b5ceb4b1c28fc9b984e3aab8234879ac1f2cdf873caa90e64efa5ea1b4dad41fef9f6f2f4055802516c5f5beb7cd6d06b5084972156038f5432985639e270a62685463de18e6718498ae7e218faa18e0b48973179f5d97c1f1d226554760015113837fcf47ff418ed39748e26da7b9d3d7aa1b29eee6caca57c3dd72d576f57e495dd011e0cee729e6a770a547088910ff87afeeaf871ee9e34a950d968d668888b7c1a832316d9f8d298738f36d9acc1efe1214b29fd35a641a05fbd39594c524ee3d83c23b0a2e21cec1bd9b5ac5d95e4f95945cc289afb11a5d25bfacb996a448d1dd6c46ae9f7e2f9c7653af788bc36e58295b642fb06113f1db79a667bfc231634bf32f139dcbc6af8a93e5c1be9f8ace1354d87b7546e47935b72919c00b09ef156b383b995c4bc57a7f0093324a33ba5be6957d595b601b81527230bea1cad9d7b439ec1d8ff93f951fc8ab8fe781584458afa920fb9981f6c8e95da2f9488a4c142404f89c393ecc81f896fed32d59c85e656bfdb84dc498cfa32699a3f72c3a4a9b3a061fc33b5c702cde867cf4b3c41c70311a53c1189651d7df2f18da1aaaa2518e1b3b8a7c208ee84d1657d11d474c4efba27307cdd915cbfdc2966a065b787a4277644c51a2af3b82318f03d6f1c1884e73413d6ae21c4f9843a0965f44f71e20a0745f5c30efe7f3c13abb4817103abe9e2a7b71e30f5969a22424d5619a4bb689da84babd436e39b3d23092f829ff48e9455ed2f283e93785d7b242f45b3c1282e7719d600213b14b360e09ce96e9a02caa05d7ee22bba42c9af35d536133f02477c8243db968f9c06a998d63837b3e214357cfc951d65a605e9b331ad321682d03a551a53f42957dced9cfc7f6a40a52f2fadaf3a65618869e425d9a1ede8b82c2ae0c7c663caadba1ed6a429a83907d30a527d9847b8e46dae0d3cbaa8ef5c9c8d1e2a84169b894b88cf2b9073a1380ee61e0c3818f39609ad7a064478dddce39bce93b81ce9ed56db294f44243459a3a42be2619a4bacb8f5f15b6bfa9b2351ab1e3b1eba66098ca4f840fcb160804ea096df3bd56707b78fb637a497eda4cc7b1b36450a92587a0373987016ea51aa3e07f8d52d7335ea20fb35433332d69b8071c6e4c49c296d56c469fb6e5ebc49d44965c0cbcaa569407ec761544891f5c477c2b9e9a47689bf21cb8b790e3513769a49ee32128bcf2cee5809297180ae8f3e263ae1395faeb2dae88f24f97af117ddb08cf5802a086beee3a00323d669eb7745af43a8862ba599e442f9c38e7e2de2f5eee96fa4ca57bc51e7b87a11f77703a46a22f0a76c833242b7a53aef1624ac8ab919e0cb1dc43d807dd0c32afb92d2d61bb178e0d8ef3a0fec9b38a951cfe54b8dea76742cc99ecdf907d49655d759e2f53f82b37c042233127f1c405f633483489cad67973e5fa27605a31438f662afbdb0b6cc84c9543afc944214d54958bc82f4e6cbcf2a693b10243e50a67f4832fc9d508c261780175dc82a76fa722e939bde58c632c34b13dbed7866023f9758644007de411dc1ffdb0d4e2b49bce2b8b84073d6b8d7053b7046d19bdd5f227e70d1dd5fbec85c70e7fda815e69bae5654ce6986cac2e210ac405d17f20afddde1c80a439af908d8424a05ee86c76a697169967225517ac00771fc0afaf071ce9c7e85665e532de4899b9a8e47747398c1dfd8f6911fc4df84de381b296b4ef07ed271bdb8aab0acfabe85e24a99420d4b8d39e2d50eb8dbedc55354d44287abbf58982092f36db876220fb7a0a844f23aae23f0517930dcec01dba8dd6d9dc8a9e415e8f05669f026173da1fa56f29ab8b156c069fecf98b3da6135a093ed00c97ce23d96f879bd5f448dd1f4c261b9cd384a09722762fc11f8eb7c1218ad4d4df1e7d57b3b1437d53c6db706a90ed33dcb57bf6e07557687b8a21aa664f337c35aa8fdea2c6f85525aa88bd9d558079bf407b770ba0dafa42ad443965852932ae0f7d6dd9f3cdd8f0b0ca6ec4b70cea9ac6d739409b06a3c9adc0bb30e8a144325d01021572d063915a71f81954a6000aefa44933cab271e0b2c491d859aae8a0b2f77b96c0844047e493932f72bdbe60efc8a29a79e60a01e94ffddc1eef150f40365886ee2fbd5a143c182c73866851f0d52884f554560e044072ea45cbf152b55807383cbe88216f0e1dd79f856e28abf33bd2de6d7d0e9423944cd3d1e5c31a22fafa40ebc33fc83c2f585ef6afb3fe11f0725c662c523ead3b95eb556e95febb61da45a857b2e393aef569bf5e9fb697f13cadd8a4d8850a6ad7948cc83e497ec78b242520ac9dd87540f11863caa16782853577fa980bb4f0b220854a4ec703ddf00c16b67de91ceb5c4ebee6173b72a9a28a318caf7610ee68393d51ea18abe8166098b777ac615b895b74254c6fc88f726929d4d1ab1847ea403cb31ddfeb91cefbd9324c61102d4cbdbff7ce381ea4a9b7cb49451964b3420d50d93f0528773327fd0aab60d2bb7382b505af76638b6f32efa6dd1bc4ec20485d4d51a855bb5b633eee10b7e8b7b923d2e9eee21e6a0486340c6ca322a4d1c6a6729544867ee6ddad18656cb8cc296da889b9614773e688fec81875168057d31aec39360841274ee3c94c4db8b8c0e40eff50d404d3f5e71368746d706a88d1f35ea0fe459d57dbaf3a18b2a4b0da003f17deaa4f1eb485af62c7c0f7e2b311feaf31ee7bd609200b6c43762b0016cdbd58ceef5f255320cd354534ab3d7530239e059592255be50784538be77a7e566c1a07660e8b5d6dc814429956c8aabcd8a9d0db4d6b556bbe4f7e5a68b59d6bbafbf39957f632a8f51bdf909a75b275ef6e064ba6f898768fbbf90f88286b4ff8ea9f163e69123acbc7b86b1b02a414c7e762b17878fe409680014e13dd41c649673df5f189860dd41ea0d448c110640c729be65db42b88c67cf0ff3652178f8407625de720f7cce8af02b46995ea1983b7caefb9cd62154559dd558d42f4de3b6bdc0e5e8c367ca5f2cd8cc0a3fd8bd560b5a9db3d0fb37035d8828a470a0d401c099439187bc458bdce3b47f183abe6033100a44a5e9f49ee2a03ef5041aac0b1ae42dfee32704d5daaf0b1c0eb6b3c52568a51396afc778018d9e3a0a7358fc2549c86ced23489df0a5df6be0f0b1faa63852d9ab0828d75b11b0e97b9c21fa34b375ed2a1cd66565b334a1bd622b509c3f7764803485f7304fb7bf7c3705b06a979f54882c9033f320afef161a8a0e3034afe54c9abf242731ac6a45e193a13572b40ebe12814672b1996fe1e7d7967472887bf845f40217fb001947ecf5bdaabba8b066cf6d10c9554b3795f6768c40c8bd51a48f5d7940fd470dc18a01e322d2d7b29ff51bc2275a141ad8a512b8c1332c9b9f0746ab5a9b64479c7d074c443d313e0c344c0dcd8fa275c0db17fd5618f121ff629ddbe2a8707715f2b359f6578748bd25c676163408446235b97f9e7b684073c163999ab63a871a4f96b8d265b5d46217e65eced88446b729a932fc19a3adeaa826ea292ae0dd0bf4f23fd55b3a3e2205fe55435a9fdc2a8b7715192c70d68f3ac39a9cd863360e9947a84f8221cca68d07da4a8af39f128e70e619c3c9e502e8a4d56ca19857d47cec3a74911d65cc292c034dbcae2716137c20aefa4969557a07893c194cf336ad8786d009e1eb9677a7a1fb11a25b4096e3d622651b2237dfcb2cb1b1e7d1ec8585207da4af4e75513bc8fff2ad715f1df8881e3a6a5796995d1bd71887f8274d3b9698205bc50c7c5920b8af17754ded34210aba0883e6889c0b0dc0e4c3eeb92b8e23348af0aecdfd8e072941df28ae2e3ff8f1f46d6a017b644b6f18378245fc674084643ba83e10806266b06a6fd7a5a203602986dfa91b33d6e78d04e79b2b79cc4fab2b6a3023f3ddddaa0917ca55255fef9fd0181694e105824fa3e6d6969209471b53fd8400ae4997e471fcb25e6d10e495c87c7e051967e8b50e026b7aa62fd230b7184b86a57b4c0d794886678262d76ac86df5007724fea619b3380da0e414d773863bdf6d3c70bafa5551fe13b6477e62102c6ee7f1b2d11e9246575e7db1c9a35ec803be4d61a0fdfc7683b5552d99fbe93475530a9c6cf362e2bf3dfac249287a17efcfdd707879d00ed3a00910ac4", 0x1000}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x288, 0x80}, 0x4) socketpair(0x17, 0x800, 0x4, &(0x7f0000000000)) r2 = socket$kcm(0x2, 0x2, 0x88) close(r2) 2018/05/14 01:40:46 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f0000000180), 0x3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x10001, 0x8}, 0xc) [ 217.026504] FAULT_INJECTION: forcing a failure. [ 217.026504] name failslab, interval 1, probability 0, space 0, times 0 [ 217.037972] CPU: 0 PID: 15623 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 217.045190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.054569] Call Trace: [ 217.057186] dump_stack+0x1b9/0x294 [ 217.060839] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.066047] ? __save_stack_trace+0x7e/0xd0 [ 217.070408] should_fail.cold.4+0xa/0x1a 2018/05/14 01:40:46 executing program 7: r0 = socket$kcm(0x2, 0x4000002, 0x0) sendmsg(r0, &(0x7f0000000780)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x1, 0x0, {0xa, 0x4e20, 0xff, @dev={0xfe, 0x80, [], 0x14}, 0x6}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="7ad1f70bab04a83ecc6a0e985c28f6e70b697faacada1161bb4a37c56f1e88cb0619ba73c3555b0ecf3e98855804187f51af6bfdc723677e8e3eb2c0292e52f259844dd4d4a5ef93a58a3ce8169ec7148662305cb08b1e1e273750d54f961cfab85f30b6cbcd2d4b56f20a5ec4e5fba666b1be238f1c9569a3d1fef005a9709a93ac3cb9226ae41e14f49570d0859ea1be6ff426ce04270e2f3058692235c6b9bf528b72a7b50d9889bb2cec5385d3e84872b868e2a5d8c7e8d3bd4d5f11243d38380b8b937981ec5b1cb8d113703b07479b2c29b948789a762467b1bbfcf35b7aa1de80d106f886a73c418322c4", 0xee}, {&(0x7f00000003c0)="133ec8197cfb0535817a0cfa100da5b791896ded3fdbb2bd7faf1118de90fb126a91db9dd4d46abc97a0dbc91d57b269395a52bb5ecdbd48f39edea106fa20cb343545745af25d1d6b289cdde1d3fab1", 0x50}], 0x2, &(0x7f0000000480)=[{0xc0, 0xad74e6640812982f, 0x1, "ae8bfff7e97a7b613fbb67ccf557f0ebcc6be6f6a4ee091b59a94097ed3320b2f36461cc3a6fa7c5906a836fd47308980db9fd992acd8b2ad7b01606b1f1510acbc3999ea2a21c53a9b2469fd3616cd2f89be57af6f1ac7b6d55cded9f887b958b5e17e971551aaac5294f11674ba547482dfa0d90faf28498fd85149ffb48c89c18d02a77a5bc9850ed7375bd4759c1e7b3280cad680ff4043d1afe40fc4fbf96dddd73a84fa64a62be699915d5cc65"}, {0x50, 0x11f, 0x20, "705cb36b0c1b559b06cc30ef6c9e1e1a14d58c565fb6f3aa322075133a5d2364de0fe58451834fd839085348ca5ad1416969973e5e41259799f2"}, {0x98, 0x117, 0x2, "5e3de36c8a164257ef96c5de3a9d06d0eff5267f097e87d1db8eb319e2b3764f754fb8e32cbb648bceb3a23f3abf6b7a87ad32fc209f39c1075acc0db18d0bac052795af92553f54b9721a7f5cbe1c1deb7677c2433d57d1dcbc780b990d2247ab53a238998b7d053d74d812b2851677192821e7d8117f421cc5108b43ef94abcbb3890f1a01a1"}, {0x78, 0x102, 0xffffffffffffffff, "30c8267c6f01670b2d17df6088729701d436141c126c4b56aa1f8586509c30ff1af75c58fb4825c502285238907d1b0dd665777a1c87af0d07384dc878a895bef69f94d68861e9e9c17f0f5a215b71b97f19ff6c44a845ddc4f65917c058b0c4042389485fe045"}, {0x70, 0x88, 0x6, "58da3d2acd1b6d10bd2623b6b9a82bf54c7dbe1f4796f168077556da4d0797ac8ccafaeac51628ada4ac0bcc4bedd0a131ae86a175ae026970b99d5f06f3a1c0fb0824593e0a625ee53ba008623f5e5ae800f931e7ef30583222c90a5cb60698"}, {0x58, 0x105, 0x1, "768003c635b46ffce1da236b385e26cb77135251e6c0edb1515c8053b6255e1e444089be7957de60bf30075349649accb4d2d54e1e848471d9c30fd5c977ff107b45036889"}], 0x2e8, 0x40000}, 0x800) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)='x', 0x1}], 0x1}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000d80)=0x2000000, 0xffffffffffffff89) gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000cc0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000800)="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", 0x4bf}], 0x1, &(0x7f0000002300)=ANY=[@ANYBLOB="200000000000000084000000020000001c040700000000000000000000000000"], 0x20}, 0x0) [ 217.074503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.079637] ? save_stack+0x43/0xd0 [ 217.083289] ? kasan_kmalloc+0xc4/0xe0 [ 217.087199] ? kmem_cache_alloc_trace+0x152/0x780 [ 217.092292] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 217.097501] ? __list_lru_init+0x456/0x790 [ 217.101912] ? sget_userns+0x73a/0xf00 [ 217.105799] ? graph_lock+0x170/0x170 [ 217.109608] ? do_mount+0x564/0x3070 [ 217.113323] ? ksys_mount+0x12d/0x140 [ 217.117137] ? __x64_sys_mount+0xbe/0x150 [ 217.121299] ? do_syscall_64+0x1b1/0x800 [ 217.125376] ? find_held_lock+0x36/0x1c0 [ 217.129446] ? __lock_is_held+0xb5/0x140 [ 217.133534] ? check_same_owner+0x320/0x320 [ 217.137871] ? rcu_note_context_switch+0x710/0x710 [ 217.142819] __should_failslab+0x124/0x180 [ 217.147066] should_failslab+0x9/0x14 [ 217.150873] kmem_cache_alloc_trace+0x2cb/0x780 [ 217.155555] ? __kmalloc_node+0x33/0x70 [ 217.159542] ? __kmalloc_node+0x33/0x70 [ 217.163530] __memcg_init_list_lru_node+0x17d/0x2c0 [ 217.168548] ? kvfree_rcu+0x20/0x20 [ 217.172181] ? __kmalloc_node+0x47/0x70 [ 217.176173] __list_lru_init+0x456/0x790 [ 217.180240] ? list_lru_destroy+0x4c0/0x4c0 [ 217.184561] ? mark_held_locks+0xc9/0x160 [ 217.188711] ? __raw_spin_lock_init+0x1c/0x100 [ 217.193293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.198306] ? __lockdep_init_map+0x105/0x590 [ 217.202802] ? lockdep_init_map+0x9/0x10 [ 217.206867] sget_userns+0x73a/0xf00 [ 217.210578] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 217.215250] ? kernfs_sop_show_options+0x190/0x190 [ 217.220211] ? destroy_unused_super.part.11+0x110/0x110 [ 217.225590] ? kasan_check_read+0x11/0x20 [ 217.229736] ? rcu_is_watching+0x85/0x140 [ 217.233884] ? rcu_pm_notify+0xc0/0xc0 [ 217.237784] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.242797] ? kmem_cache_alloc_trace+0x616/0x780 [ 217.247640] ? lock_downgrade+0x8e0/0x8e0 [ 217.251799] ? refcount_add_not_zero+0x320/0x320 [ 217.256562] kernfs_mount_ns+0x13d/0x8e0 [ 217.260624] ? kernfs_super_ns+0x70/0x70 [ 217.264697] sysfs_mount+0xdf/0x200 [ 217.268331] ? sysfs_kill_sb+0x40/0x40 [ 217.272222] ? alloc_pages_current+0x114/0x210 [ 217.276813] ? security_sb_copy_data+0x88/0xb0 [ 217.281399] mount_fs+0xae/0x328 [ 217.284771] vfs_kern_mount.part.34+0xd4/0x4d0 [ 217.289353] ? may_umount+0xb0/0xb0 [ 217.292978] ? _raw_read_unlock+0x22/0x30 [ 217.297120] ? __get_fs_type+0x97/0xc0 [ 217.301016] do_mount+0x564/0x3070 [ 217.304565] ? copy_mount_string+0x40/0x40 [ 217.308797] ? rcu_pm_notify+0xc0/0xc0 [ 217.312700] ? copy_mount_options+0x5f/0x380 [ 217.317103] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.322117] ? kmem_cache_alloc_trace+0x616/0x780 [ 217.326973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.332504] ? copy_mount_options+0x285/0x380 [ 217.337014] ksys_mount+0x12d/0x140 [ 217.340652] __x64_sys_mount+0xbe/0x150 [ 217.344620] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.349636] do_syscall_64+0x1b1/0x800 [ 217.353528] ? finish_task_switch+0x1ca/0x810 [ 217.358030] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.362958] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.367893] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.373258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.378106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.383290] RIP: 0033:0x455979 [ 217.386474] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 217.394182] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 217.401445] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 217.408717] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 217.415979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 01:40:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x36}, 0x0, 0x0, 0xffffffffffffffff, 0x8) socketpair(0xb, 0x804, 0x3ff, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005500)={&(0x7f0000005040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000005440)=[{&(0x7f00000050c0)=""/29, 0x1d}, {&(0x7f0000005100)=""/5, 0x5}, {&(0x7f0000005140)=""/217, 0xd9}, {&(0x7f0000005240)=""/112, 0x70}, {&(0x7f00000052c0)=""/28, 0x1c}, {&(0x7f0000005300)=""/184, 0xb8}, {&(0x7f00000053c0)=""/68, 0x44}], 0x7, &(0x7f00000054c0), 0x0, 0x4}, 0x40012042) bpf$PROG_LOAD(0x5, &(0x7f0000005540)={0x5, 0xf, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, [@generic={0x9574, 0x10001, 0x7, 0x10001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0x8, 0x1, 0x0, r1}, @alu={0x4, 0x9, 0x8, 0x0, 0x1, 0xfffffffc, 0x10}, @alu={0x7, 0x7fff, 0x4, 0xf, 0x5, 0xfffffff4, 0xfffffffffffffff1}, @generic={0xe000, 0xd72b, 0x5, 0x4}], {0x95}}, &(0x7f0000000340)='GPL\x00', 0x20, 0x72, &(0x7f0000000380)=""/114, 0x41000, 0x1, [], r3}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000440)=0x96) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x6, &(0x7f0000000080)=@raw=[@call={0x85, 0x0, 0x0, 0x26}, @jmp={0x5, 0x5195, 0xf, 0x7, 0xf, 0xfffffff2, 0xffffffffffffffff}, @jmp={0x5, 0x6, 0x9, 0x8, 0x6, 0xfffffff0, 0x4}], &(0x7f00000000c0)='GPL\x00', 0xc75, 0x17, &(0x7f0000000100)=""/23, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r4, 0x50, &(0x7f00000001c0)}, 0x10) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x5450, 0xffffffffffffffff) socketpair(0x7, 0x3, 0x4, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) 2018/05/14 01:40:47 executing program 2: ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@nl=@proc={0x10}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000540)=[{0xfffffffffffffef8}, {0x10}, {0xc8, 0x0, 0xf9, "6c2d971fa74a6231873b9ff6cfd2ac1d56a8b9c37cb00d8b6852dbbf8c601b75f85ef8f170b5617338729514c9c293fc3135a4936d36afa5d38a41235d3baa60bf41280a34b1a2ab50c8829fa53fcee3c91ed82012fba5446a7fbbea80ff4c67ba20c0619350270a9a65a0406d066f729e532b67af13b8ad95c7433cfbf2cbb59a69c6621832a27882580c2f15c828a5f58cde4fd4efd13b01cb1e679edfb0ee80665fe4f53e1a6ec8115fd315ad339983f973d5d18af7"}, {0x10}], 0xf8}, 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000002c0)={0x7, 0x70, 0x3eb, 0xfffffffffffff000, 0x7, 0x3, 0x0, 0x1, 0x20, 0x8, 0x6, 0x0, 0x459d, 0x20000, 0xe9e4, 0x7, 0x0, 0x3, 0x0, 0x7fff, 0xff, 0x1, 0x3, 0x3f, 0x7f, 0x2, 0x8, 0x5, 0x1, 0x100000000, 0x0, 0x4, 0x0, 0x25, 0x3f, 0xffff, 0xba5, 0x1, 0x0, 0x800000, 0x3, @perf_config_ext={0xfffffffffffffbaa, 0x80000001}, 0x4, 0x0, 0xe, 0x1, 0x3f, 0x42ce380c, 0x4}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280)={0x0, r1, 0x3, 0x2}, 0x1) r2 = socket$kcm(0x2, 0xffffffffffffffff, 0x2) sendmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2800000000000000000000000700000044180f933530693c2f3b4f2a51f9ffffffffffffff000000"], 0x28}, 0x0) [ 217.423242] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/14 01:40:47 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000000000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000024, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000001100)=ANY=[@ANYBLOB="3eb6428b1800204f5019ba3ee600feffffff00000000000000000f0000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfd42, &(0x7f00007a9000)=""/251}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r0, &(0x7f00000000c0)="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"}, 0x10) 2018/05/14 01:40:47 executing program 0: socketpair(0x5, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10001) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, &(0x7f00000001c0)="06062b826b51bfa67191963ea0ae2e9e813b0acf036ae666d6ed89196ec4d7943df35b260ca5df8d28aae7dca8e10a4c48a5220ed535d21af81816cff5c5360e787c235a187cae246c11730ea2182792") setsockopt$sock_attach_bpf(r1, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/05/14 01:40:47 executing program 1: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f0000002700)=@in={0x2}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f00000004c0)=@nl=@unspec, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000c80)}, 0x0) socketpair(0x10, 0x80f, 0x401, &(0x7f0000000000)) close(r0) 2018/05/14 01:40:47 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="50000000000000000000000004e726dace34251fd60e9c7e577ce5a086a5ca42338c336f702ecf1eb3380f35fb8235ad1942b1fed8e692fc35e3e0e4dd27994d586bd4cb20f38a0e54e096da5696e118ca667a1184b5d5c7e7665fba0de247d436d88660b4311241f4d5c4465e40d898e3789b97baea6df15da472817d32ca3863da0fffc9c3b5d7401172d77c92e8"], 0xd}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x890c, &(0x7f0000003f40)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') 2018/05/14 01:40:47 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@ax25={0x3, {"4e83c8d6b86b7e"}, 0x8}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000004240)=ANY=[]}, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x7, 0x101, 0x2, 0x5, 0x0, 0x100000001, 0x800, 0x6, 0x7fe0000, 0x3, 0x9, 0x0, 0x5, 0x80, 0x80000001, 0x9, 0x52be, 0x4, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x579e, 0x800, 0x27, 0x5, 0x5, 0x2, 0xff, 0x80000001, 0x9, 0x3, 0x1fa1abde, 0x369, 0x0, 0x100, 0x2, @perf_config_ext={0xcd, 0x4}, 0x2000, 0x3ff, 0x3, 0x2, 0x9, 0x4, 0xffff}, r2, 0x4, r1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xf, 0x5, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x8}, [@generic={0xc36f, 0x9, 0xffff, 0x200}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x4, 0x7b, &(0x7f0000000480)=""/123, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400007a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r7 = gettid() r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='cramfs\x00', 0x2000060, &(0x7f0000000680)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)='\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0x0, 0xf, 0xff, 0x2, 0x10, r6, 0x6b}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000580)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='/\x00', &(0x7f0000000180)='efs\x00', 0x801410, &(0x7f0000000280)="51a85dbf507149b2304d910ffedb3d93251b20eeb301ae26a6") getpid() mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)="676673326d65746100d46d94251f7b91eed807579a5da0f4a4c9952beff1ce32ee727a7ed1fd0e14595f6d2fcc3e6e9dc7bb64a8b7e8ad26dd7100c20a81772c9b411ffe8efd323a5e0168676d724ec893911f684dfeee80b03df4e53db2a8e265bc38192f15e0c82504722b199772c29e088beca4c60f4f9be1291a25de55cd2e9647b36fbffcca659d61030135a7c4e02bb82dd698e4532d6091a1", 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r8, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000006c0)={0x4, 0x70, 0x3, 0x8, 0x80000001, 0x80000000, 0x0, 0x10001, 0x3004, 0x1, 0xffffffff00000000, 0x8001, 0xffffffff83fe1bb6, 0x4, 0x20, 0x8001, 0x9, 0x8000, 0x1, 0x9, 0x5, 0xd9d, 0x4, 0x20, 0x1, 0x200, 0x9, 0x3, 0x8, 0x3, 0x101, 0x4, 0xb13, 0x7a, 0x1, 0x1f, 0x4, 0x100000000, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000680)}, 0x20, 0x8, 0x0, 0x7, 0x7, 0x57cd, 0x4}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89a1, &(0x7f0000000200)='lo\x00') bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)="73796de0494a10be53a6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000040)) [ 217.800316] gfs2: gfs2 mount does not exist [ 217.845911] gfs2: gfs2 mount does not exist 2018/05/14 01:40:47 executing program 6 (fault-call:5 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:47 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x401, 0xc2502, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4809, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x6, 0xffffffffffff6ceb, 0x0, 0x2e42ad1d0, 0x0, 0x401, 0x30220, 0x1, 0xffffffffffffef7d, 0x6, 0x3ff, 0x8, 0x8e, 0x7ff, 0x10000, 0x1e, 0xfffffffffffffffc, 0x9, 0xc043, 0x200, 0x2, 0x7fffffff, 0x2, 0x9, 0x3, 0x80000000, 0x96, 0x0, 0x1, 0x9, 0x3, 0x200, 0x3, 0x4, 0xffffffffffff7fff, 0x7, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000000c0), 0x8}, 0x10, 0x100000000, 0x5, 0x2, 0x5, 0x7, 0x6}, r1, 0xd, r0, 0x9) 2018/05/14 01:40:47 executing program 1: socketpair(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3}, 0xffffff72) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 01:40:47 executing program 4: r0 = socket$kcm(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5411, &(0x7f0000000000)='em1:\x00') r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x6, 0x0, 0x4, 0x2, 0x0, 0x52, 0x400, 0x1, 0xffffffffffff0001, 0x47f592d, 0x80000001, 0x7ff9, 0x9, 0x10000, 0x2, 0xffffffffffffff00, 0x2, 0x1, 0xfffffffffffffbff, 0x140000000000000, 0xffffffff, 0x8000, 0x1, 0xfffffffffffffffa, 0x8, 0xffffffffffff5a8e, 0x1, 0x100, 0x733, 0x7ff, 0x8, 0x10000, 0x6, 0xfc, 0x3, 0x8001, 0x0, 0x49a, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x180, 0x4, 0x0, 0x0, 0x2, 0xf5e, 0x2}, 0x0, 0x4, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x4) 2018/05/14 01:40:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x4) socketpair(0x1f, 0x7, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000deffff020000000000000010000000000000000100000000009500000000000000"], &(0x7f0000000180)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) close(r0) 2018/05/14 01:40:47 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x80000000000005, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x1e9, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/99, 0x63}], 0x1, &(0x7f0000000240)=""/13, 0xd}, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x2, 0x1000, 0xf4cb, 0x7fffffff, 0x0, 0x890, 0x10000, 0x4, 0x3880, 0x2e, 0xaa8, 0x6, 0x7fffffff, 0x6, 0x8, 0x4, 0x2, 0x3, 0x7fffffff, 0x9, 0x80, 0x7d76, 0x7, 0x8, 0x9, 0x7f, 0x9, 0x9, 0x1, 0x7f, 0xfffffffffffffeb1, 0x1, 0x2000000000000000, 0xfff, 0x1, 0xffffffffffffff80, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f00000001c0), 0x4}, 0x40, 0x8, 0x4, 0x6, 0x7be, 0x1, 0xafe4}, r4, 0x7, r0, 0x8) setsockopt$sock_attach_bpf(r1, 0x84, 0xc, &(0x7f0000000180)=r3, 0x4) socketpair(0x1, 0x80f, 0x7fff, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) 2018/05/14 01:40:47 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x8000f, 0x77, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 01:40:47 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000002c0)=0xfffffffffffffffb) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000001600)=""/79, 0xffffffffffffff89}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r2) [ 217.966925] FAULT_INJECTION: forcing a failure. [ 217.966925] name failslab, interval 1, probability 0, space 0, times 0 [ 217.978334] CPU: 0 PID: 15682 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 217.985636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.995015] Call Trace: [ 217.997639] dump_stack+0x1b9/0x294 [ 218.001317] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.006548] ? __save_stack_trace+0x7e/0xd0 [ 218.010919] should_fail.cold.4+0xa/0x1a 2018/05/14 01:40:47 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, r0, 0xb}, 0x14) socketpair(0x1, 0x1, 0x0, &(0x7f0000000380)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000200000000000000000000000000000000800002262499f5c05000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) r5 = gettid() perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x7, 0x3, 0xfffffffffffff800, 0x4, 0x0, 0xf1, 0x1000, 0x2, 0x6, 0x2, 0x2, 0x5ab1, 0x26, 0x0, 0x10000, 0xb, 0x3, 0xffffffffffffffff, 0x101, 0x0, 0x6, 0x0, 0x402, 0x7, 0x5, 0x6, 0x3, 0x2, 0x5e05, 0xd4da, 0xffffffff, 0x0, 0x1831, 0x6, 0x0, 0xabd3, 0x0, 0xf924, 0x0, @perf_bp={&(0x7f00000003c0), 0x4}, 0x82, 0xef, 0x0, 0x3, 0x2, 0x1f, 0xffffffff}, r5, 0x10, r1, 0x8) close(r3) socket$kcm(0xa, 0x104000000000008, 0x0) socket$kcm(0x29, 0x5, 0x0) recvmsg(r2, &(0x7f000000c500)={&(0x7f000000c140)=@can={0x0, 0x0}, 0x80, &(0x7f000000c440)=[{&(0x7f000000c1c0)=""/111, 0x6f}, {&(0x7f000000c240)=""/218, 0xda}, {&(0x7f000000c340)=""/198, 0xc6}], 0x3, &(0x7f000000c480)=""/121, 0x297, 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000c540)={0xe, 0xf, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@call={0x85, 0x0, 0x0, 0x28}, @map={0x18, 0x6, 0x1, 0x0, r3}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfff}, @jmp={0x5, 0x81, 0xf, 0xa, 0x5, 0x20, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x5, 0x34, &(0x7f0000000200)=""/52, 0x41f00, 0x1, [], r6}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x3c, &(0x7f0000000240), 0x1e3) 2018/05/14 01:40:47 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x2c) r0 = getpid() socketpair(0x8, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x2, 0x7100, 0x7, 0x800, 0x0, 0x6, 0x1, 0x5, 0x7, 0x80000000, 0x6e25e3ec, 0x4, 0x3, 0x2, 0x8, 0x0, 0xffffffff80000001, 0x256, 0x8, 0x85d9, 0x95, 0x1d, 0x1, 0x10001, 0x6, 0x1da, 0xfff, 0x0, 0x5, 0x13d4, 0x0, 0x40, 0x1, 0x7, 0x1, 0x3, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000440), 0x4}, 0x800, 0x8001, 0x7d13, 0x0, 0x4, 0x8, 0x97}, r0, 0xc, r1, 0x2) socketpair(0x1a, 0x7, 0x8, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file1\x00', r2}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r3 = gettid() r4 = perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x8, 0x3f, 0x5, 0x72, 0x0, 0xa4a, 0x8, 0x3, 0x200, 0x1, 0x1a, 0x3, 0x3, 0x1, 0x5, 0x10001, 0x0, 0x4e09, 0x6, 0x40, 0x622002cb, 0xfffffffffffffff8, 0x20, 0x6, 0x2, 0x2, 0x4800000000000, 0x81, 0xfc, 0x30, 0x1, 0x20, 0x3, 0x4, 0x0, 0x3f, 0x0, 0x401, 0x7, @perf_bp={&(0x7f0000000340)}, 0xa2, 0x0, 0x5, 0x0, 0x1f, 0x6, 0x6a}, 0xffffffffffffffff, 0xe, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x8000, 0x2, 0x1, 0x80000000, 0x0, 0x80000000, 0x400, 0x4, 0x4, 0x7fffffff, 0x4, 0x100, 0x9bc, 0x3, 0x8, 0x7, 0x8, 0x8001, 0x8000, 0x100, 0x400, 0xeff4, 0x9, 0x8, 0x3f, 0x1, 0x8, 0xf99, 0x6, 0x3, 0xff, 0x1, 0x7, 0xfffffffffffff800, 0x8000, 0x5, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000180), 0x1}, 0x2000, 0x7ff, 0xfffffffffffffee5, 0xb7f12dfd80a1b47e, 0x3, 0xfffffffffffffc01, 0x80000001}, r3, 0xd, r4, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249}, 0x48) [ 218.015014] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.020151] ? save_stack+0x43/0xd0 [ 218.023796] ? kasan_kmalloc+0xc4/0xe0 [ 218.027712] ? kmem_cache_alloc_trace+0x152/0x780 [ 218.032585] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.037801] ? __list_lru_init+0x456/0x790 [ 218.042064] ? sget_userns+0x73a/0xf00 [ 218.045973] ? graph_lock+0x170/0x170 [ 218.049796] ? do_mount+0x564/0x3070 [ 218.053534] ? ksys_mount+0x12d/0x140 [ 218.057362] ? __x64_sys_mount+0xbe/0x150 [ 218.061534] ? do_syscall_64+0x1b1/0x800 2018/05/14 01:40:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r0}) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") [ 218.065635] ? find_held_lock+0x36/0x1c0 [ 218.069738] ? __lock_is_held+0xb5/0x140 [ 218.073856] ? check_same_owner+0x320/0x320 [ 218.078219] ? rcu_note_context_switch+0x710/0x710 [ 218.083191] __should_failslab+0x124/0x180 [ 218.087474] should_failslab+0x9/0x14 [ 218.091324] kmem_cache_alloc_trace+0x2cb/0x780 [ 218.096031] ? __kmalloc_node+0x33/0x70 [ 218.100044] ? __kmalloc_node+0x33/0x70 [ 218.104060] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.109130] __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.114192] ? kvfree_rcu+0x20/0x20 [ 218.117884] ? __kmalloc_node+0x47/0x70 [ 218.121924] __list_lru_init+0x456/0x790 [ 218.126026] ? list_lru_destroy+0x4c0/0x4c0 [ 218.130400] ? mark_held_locks+0xc9/0x160 [ 218.134582] ? __raw_spin_lock_init+0x1c/0x100 [ 218.139202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.144256] ? __lockdep_init_map+0x105/0x590 [ 218.148793] ? lockdep_init_map+0x9/0x10 [ 218.152893] sget_userns+0x73a/0xf00 [ 218.156634] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 218.161353] ? kernfs_sop_show_options+0x190/0x190 2018/05/14 01:40:47 executing program 4: r0 = perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 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_config_ext, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xb, 0x0, 0x9, 0x8000, 0x0, r2, 0x81}, 0x2c) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x39f, 0x4, 0x8000, 0x8, 0x3ee, 0x0, 0x100, 0x8000, 0x8, 0xb84, 0x4, 0x10001, 0x7fd2, 0x1f, 0x2, 0x3, 0x200, 0xe192, 0x0, 0x4, 0x1000, 0x0, 0x4, 0x7, 0xfffffffffffeffff, 0xf1d4, 0x28000000000, 0x282, 0x0, 0x7f, 0x8000, 0x80000000, 0x100000000, 0x819, 0xfffffffffffffffe, 0x2, 0x3, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x4001, 0x1ff, 0x5, 0x6, 0x4, 0x2, 0x81}, r1, 0x10, r0, 0xa) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0xa7, 0x7, 0x9e, 0x8001, 0x0, 0x3f, 0x1000, 0xf, 0x3, 0x20, 0x964, 0x0, 0x2ebe, 0x3, 0x7, 0x4, 0x5, 0x1, 0xffffffffffffffff, 0x2, 0x9, 0x1129cb88, 0x5, 0x3, 0xffffffffffff41e1, 0x5, 0x13f, 0xbc, 0x36cee1c5, 0x9, 0x3, 0x2, 0x10, 0x2, 0x0, 0x0, 0x0, 0x100000000, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4004, 0x800, 0x7, 0x3, 0x4, 0x1, 0x6}, r1, 0xc, r3, 0x1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000300)) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0xcd, 0x7ff, 0x4, 0x0, 0x400, 0x40201, 0x4, 0x7f, 0x98ad, 0xc39, 0x8, 0x0, 0x9, 0x2, 0x9, 0x4, 0x1, 0xed30, 0x1f, 0x5, 0x5, 0x0, 0x5, 0x6, 0x6, 0x3, 0x20, 0x401, 0x19c, 0x6, 0x101, 0x6, 0xd805, 0x8, 0xffff, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x5600, 0x4, 0x5, 0x6, 0x7, 0xcd4a, 0x6}, r1, 0x9, r3, 0x0) [ 218.166345] ? destroy_unused_super.part.11+0x110/0x110 [ 218.171774] ? kasan_check_read+0x11/0x20 [ 218.175965] ? rcu_is_watching+0x85/0x140 [ 218.180154] ? rcu_pm_notify+0xc0/0xc0 [ 218.184093] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.189143] ? kmem_cache_alloc_trace+0x616/0x780 [ 218.194027] ? lock_downgrade+0x8e0/0x8e0 [ 218.198223] ? refcount_add_not_zero+0x320/0x320 [ 218.203030] kernfs_mount_ns+0x13d/0x8e0 [ 218.207146] ? kernfs_super_ns+0x70/0x70 [ 218.211361] sysfs_mount+0xdf/0x200 2018/05/14 01:40:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8, 0x207f, 0x7, 0x5, 0x1, 0xffffffffffffffff, 0x4000000000000000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f0000000240)="c496fb5079c303db62c375eb19bcf3fe8cd468e1e7fd956c31549d24db28ddfdbbae76a4f686eec09b0d139c3fa09f7d5c969128d67a9149c23c91958f822819a8ab372a73ef7de1aaa13f9ddf9083f4894461c6f0eb29b899d00e668708a39feac15e5ac1c32886d38dbfde867a8e0118bb187cb6bea24141d25442cc9e7b18c5e3c25b062887fe8fd15209f2a7aacb5b1ff35c652d6b7b5d2b0c90cf5d9c97c5fd42abb96e8ec8a71c81d25eb547b10be10d08b4d6ede062aa520f61e1051cd4cf00abae05ec15dbdf40c707e5d8dd52077244734a0ef073470b"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0x6b69}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) [ 218.215029] ? sysfs_kill_sb+0x40/0x40 [ 218.218961] ? alloc_pages_current+0x114/0x210 [ 218.223586] ? security_sb_copy_data+0x88/0xb0 [ 218.228211] mount_fs+0xae/0x328 [ 218.231614] vfs_kern_mount.part.34+0xd4/0x4d0 [ 218.236234] ? may_umount+0xb0/0xb0 [ 218.239920] ? _raw_read_unlock+0x22/0x30 [ 218.244107] ? __get_fs_type+0x97/0xc0 [ 218.248031] do_mount+0x564/0x3070 [ 218.251599] ? do_raw_spin_unlock+0x9e/0x2e0 [ 218.256040] ? interrupt_entry+0xb1/0xf0 [ 218.260136] ? copy_mount_string+0x40/0x40 2018/05/14 01:40:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x200, 0x6, 0xfffffffffffffffc, 0x10, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080)="c18fdcfdff9a2b1cb3de926e5e4fb7fc7934117d646463ec90c717f8c14b67741203f662c82713d574ba830cd66ffa6355528ebbf47cd7a9d07ccf31e3ffc56e51c32c3fa991209070e36f50cc081c416596306b87dd", &(0x7f0000000180)="cef05567a270f3be195b6fcb40c177ab7e6c3f2bbecf096020f5762e8d015abaad47e41d2a1c605a9a348ec360cacc72f6815bf98c09f4be4f226b6490bab62f3f15844945a6a921e37cafa1ce51fb0a4bf07974091d4c736105893bb524b553d651cfb26f8f0a001066bff0a1f770ea2e1293f50062eb3a6dc93f0126a5f94a0009799e35838a35a1a8962617fa2f6adb68cb363edc88df501291daf204a07b6b722fa96b6de7959b8f272303c748dc6a6807182290d45775b41d396b9a45e20d9998c76b79dd330227cabb", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080), 0xab427ab5479d742e}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xaf, 0x5, 0x3, 0x37, r0, 0x5}, 0x2c) [ 218.264398] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.269196] ? retint_kernel+0x10/0x10 [ 218.273126] ? copy_mount_options+0x213/0x380 [ 218.277657] ? write_comp_data+0x11/0x70 [ 218.281756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.287334] ? copy_mount_options+0x285/0x380 [ 218.291875] ksys_mount+0x12d/0x140 [ 218.295540] __x64_sys_mount+0xbe/0x150 [ 218.299536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.304593] do_syscall_64+0x1b1/0x800 [ 218.308511] ? finish_task_switch+0x1ca/0x810 [ 218.313029] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/14 01:40:47 executing program 1: 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, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001280)={0x2df}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001540)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x81, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000340)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000001580)={0xd, 0xe4, 0x603d, 0x1000, 0x1, r1, 0x5e1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) socketpair$inet6(0xa, 0x800, 0x75fa, &(0x7f0000001500)) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) recvmsg$kcm(r2, &(0x7f00000014c0)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)=""/73, 0x49}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/45, 0x2d}, {&(0x7f0000001340)=""/85, 0x55}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f00000013c0)=""/124, 0x7c}], 0x6, 0x0, 0x0, 0x3}, 0x40000000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x49e, 0x7, 0xffffffffffffeebe, 0x8, r1, 0x5}, 0x2c) [ 218.317988] ? syscall_return_slowpath+0x30f/0x5c0 [ 218.322954] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 218.328353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.333240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.338456] RIP: 0033:0x455979 [ 218.341664] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 218.349403] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 218.356692] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:40:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xf, 0x1000, &(0x7f0000000140)="e98c5c12e7bbe1016bc7fa3166b9cb", &(0x7f0000000300)=""/4096}, 0x28) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x5, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r0}, @exit={0x95}], &(0x7f0000000080)='GPL\x00', 0x5, 0x17, &(0x7f00000000c0)=""/23, 0x40f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000200)}, 0x10) [ 218.363985] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 218.371284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 218.378576] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/14 01:40:49 executing program 7: close(0xffffffffffffffff) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)=0x6) 2018/05/14 01:40:49 executing program 1: socketpair(0x15, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x17}, {&(0x7f0000001780)=""/254, 0x454}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x60, &(0x7f0000001b80)=""/4096, 0xfd96}, 0x40002100) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="6a0071836fac315acf20bde2bab1ccc7329b860d0da18a1f13cba4aa6a5d1ca654fb5726e344fe8263bf387892ec8b1e1eb441fb6af466175c51c47652f967e9b78aa772b9d69dd4ccea8015e94d4865f6d5cdb04ae706b5c9685daa13afb1cdd5b96bc4f3bb6db8ff4de9bad6268a5a6036566d5764c65cec4ea72b44e24bc91d0c1f40af18b66bded92be71d40909fc81b15824d625476c73f247d6fc1d3c596c04aa5b8ed8d2ab1e5223f7e25d7ff5c653563b04b77076187c6d832aad0f6eded31140e5f46bb5ce6f06962e6f225788caa9039e8fd967eef1c7d7875f6ca07b907e660ded3325ce1b5cd0664d8f38c778c", &(0x7f0000001480)=""/255}, 0x18) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/05/14 01:40:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0x87, &(0x7f0000000180), 0x127) 2018/05/14 01:40:49 executing program 6 (fault-call:5 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:49 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x1, 0x9, 0x4000000, 0x6e7f, 0x0, 0x40, 0x800, 0x9, 0xd0, 0x1, 0x6, 0x0, 0x1f, 0x61f, 0x1000, 0x6, 0x40, 0x800, 0xc76b, 0x9, 0x7, 0x6, 0x0, 0x4, 0x396, 0xf145, 0x3, 0x1, 0x2, 0x9, 0x20, 0x3f, 0x80000001, 0x100000001, 0x10001, 0x5, 0x0, 0xcf, 0x6, @perf_config_ext={0x8, 0x8}, 0x1, 0x5, 0x2, 0x2, 0x7, 0x7, 0x80000001}, 0x0, 0x10, r0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0xfff}, 0x0, 0x0, r1, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffff7}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)='\v', 0x1}], 0x1}, 0x0) 2018/05/14 01:40:49 executing program 5: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}, 0x20000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) 2018/05/14 01:40:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000280)}, 0x10) 2018/05/14 01:40:49 executing program 0: socketpair(0x1e, 0x1, 0x5, &(0x7f0000000040)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xecfe) close(r1) r2 = socket$kcm(0x11, 0x0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x30d) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7fffffff) recvmsg$kcm(r2, &(0x7f0000012dc0)={&(0x7f0000011ac0)=@can={0x0, 0x0}, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000011b40)=""/67, 0x43}, {&(0x7f0000011bc0)=""/128, 0x80}, {&(0x7f0000011c40)=""/4096, 0x1000}, {&(0x7f0000012c40)=""/97, 0x61}], 0x4, &(0x7f0000012d00)=""/142, 0x8e, 0x81}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000012e00)={0x11, 0x2, &(0x7f0000000080)=@raw=[@jmp={0x5, 0xddb7c71, 0x7, 0x5, 0xa, 0xe, 0x1}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x97, &(0x7f00000001c0)=""/151, 0x41f00, 0x1, [], r3}, 0x48) setsockopt$sock_attach_bpf(r1, 0x107, 0x8, &(0x7f0000000180)=r0, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x100000000) 2018/05/14 01:40:49 executing program 5: perf_event_open(&(0x7f0000aaa000)={0x2, 0x45, 0x4, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) [ 219.518713] FAULT_INJECTION: forcing a failure. [ 219.518713] name failslab, interval 1, probability 0, space 0, times 0 [ 219.530115] CPU: 0 PID: 15765 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 219.537445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.546824] Call Trace: [ 219.549443] dump_stack+0x1b9/0x294 [ 219.553097] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.558315] ? __save_stack_trace+0x7e/0xd0 [ 219.562672] should_fail.cold.4+0xa/0x1a [ 219.566762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.571900] ? save_stack+0x43/0xd0 [ 219.575552] ? kasan_kmalloc+0xc4/0xe0 [ 219.579468] ? kmem_cache_alloc_trace+0x152/0x780 [ 219.584338] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 219.589556] ? __list_lru_init+0x456/0x790 [ 219.593821] ? sget_userns+0x73a/0xf00 [ 219.597735] ? graph_lock+0x170/0x170 [ 219.601558] ? do_mount+0x564/0x3070 [ 219.605298] ? ksys_mount+0x12d/0x140 [ 219.609122] ? __x64_sys_mount+0xbe/0x150 [ 219.613298] ? do_syscall_64+0x1b1/0x800 [ 219.617395] ? find_held_lock+0x36/0x1c0 [ 219.621498] ? __lock_is_held+0xb5/0x140 [ 219.625615] ? check_same_owner+0x320/0x320 [ 219.630023] ? rcu_note_context_switch+0x710/0x710 [ 219.634991] __should_failslab+0x124/0x180 [ 219.639256] should_failslab+0x9/0x14 [ 219.643083] kmem_cache_alloc_trace+0x2cb/0x780 [ 219.647775] ? __kmalloc_node+0x33/0x70 [ 219.651777] ? __kmalloc_node+0x33/0x70 [ 219.655781] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.660838] __memcg_init_list_lru_node+0x17d/0x2c0 [ 219.665875] ? kvfree_rcu+0x20/0x20 [ 219.669510] ? __kmalloc_node+0x47/0x70 [ 219.673495] __list_lru_init+0x456/0x790 [ 219.677562] ? list_lru_destroy+0x4c0/0x4c0 [ 219.681884] ? mark_held_locks+0xc9/0x160 [ 219.686042] ? __raw_spin_lock_init+0x1c/0x100 [ 219.690620] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.695632] ? __lockdep_init_map+0x105/0x590 [ 219.700126] ? lockdep_init_map+0x9/0x10 [ 219.704190] sget_userns+0x73a/0xf00 [ 219.707899] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 219.712579] ? kernfs_sop_show_options+0x190/0x190 [ 219.717503] ? destroy_unused_super.part.11+0x110/0x110 [ 219.722874] ? kasan_check_read+0x11/0x20 [ 219.727023] ? rcu_is_watching+0x85/0x140 [ 219.731168] ? rcu_pm_notify+0xc0/0xc0 [ 219.735065] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.740074] ? kmem_cache_alloc_trace+0x616/0x780 [ 219.744909] ? lock_downgrade+0x8e0/0x8e0 [ 219.749055] ? refcount_add_not_zero+0x320/0x320 [ 219.753822] kernfs_mount_ns+0x13d/0x8e0 [ 219.757890] ? kernfs_super_ns+0x70/0x70 [ 219.761968] sysfs_mount+0xdf/0x200 [ 219.765591] ? sysfs_kill_sb+0x40/0x40 [ 219.769475] ? alloc_pages_current+0x114/0x210 [ 219.774058] ? security_sb_copy_data+0x88/0xb0 [ 219.778641] mount_fs+0xae/0x328 [ 219.782010] vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.786594] ? may_umount+0xb0/0xb0 [ 219.790217] ? _raw_read_unlock+0x22/0x30 [ 219.794357] ? __get_fs_type+0x97/0xc0 [ 219.798244] do_mount+0x564/0x3070 [ 219.801780] ? do_raw_spin_unlock+0x9e/0x2e0 [ 219.806191] ? copy_mount_string+0x40/0x40 [ 219.810420] ? rcu_pm_notify+0xc0/0xc0 [ 219.814312] ? copy_mount_options+0x5f/0x380 [ 219.818712] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.823723] ? kmem_cache_alloc_trace+0x616/0x780 [ 219.828565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.834122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.839656] ? copy_mount_options+0x285/0x380 [ 219.844153] ksys_mount+0x12d/0x140 [ 219.847801] __x64_sys_mount+0xbe/0x150 [ 219.851768] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.856786] do_syscall_64+0x1b1/0x800 [ 219.860669] ? finish_task_switch+0x1ca/0x810 [ 219.865162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.870088] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.875025] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.880391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.885234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.890418] RIP: 0033:0x455979 [ 219.893601] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 219.901309] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 219.908572] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 219.915832] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 219.923094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 219.930357] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 [ 220.060538] IPVS: ftp: loaded support on port[0] = 21 2018/05/14 01:40:49 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x5}, 0x3cd0366757f56e3) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000280)={r1}) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)) 2018/05/14 01:40:49 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x2c) socketpair(0x1b, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/14 01:40:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xc5, 0x8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000040)="bcfa37907250baf398dadb1d84671bae8f24c6d8bafd16f6fa0f2fbe193a33dfe817179d811ccce6fb64f06ab88f2fae74e604c8d25242886f33b3dc4695135cc8fb8c386cd7f0cf2124", &(0x7f00000000c0)=""/3}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) 2018/05/14 01:40:49 executing program 4: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000000)}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) 2018/05/14 01:40:49 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='debugfs\x00', 0x2004000, &(0x7f00000002c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000340)}, 0x10) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000001540)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003600)={0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x40000101) mkdir(&(0x7f0000000400)='./file0/file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) recvmsg(r1, &(0x7f0000001500)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000001480)=[{&(0x7f0000000180)=""/53, 0x35}, {&(0x7f0000000340)=""/34, 0x22}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000380)=""/124, 0x7c}, {&(0x7f0000001440)=""/64, 0x40}], 0x5, 0x0, 0x0, 0x4}, 0x41) 2018/05/14 01:40:49 executing program 6 (fault-call:5 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0xfffffffffffffee4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000200)}, 0x10) 2018/05/14 01:40:49 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f00000002c0)="01c23d43c7b3a9db00056381f0157c7a4ae7587043ca50a5aa9068b45eaef3c146de078fd52fe5d9c69464a08027f46fb81a9bf6bb6524d7cf3987699f43cee90f3058a188719f6a5b44c9ecdeb71f3c152a967c18e59e155d1a6619d2ab32f50f943fe9d55d009d5cd32bb1292e1faa3419f9d54998da7c96a04264b43a42f9b4ecd6fcf21ca39be6c6349387b4fedb13e9094056ed7b09fffa91a43af132c2cdb05d33f73409707098b1aff44678834cd6936d0b0a93c49d391dc6d08dcd7d", &(0x7f0000000240)=""/56}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x0, 0x56c96e7a, 0x0, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000580)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700), &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x101, 0x8, 0x1, 0x1, r1, 0x48}, 0x2c) mkdir(&(0x7f0000000040)='./file1\x00', 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0), 0x0, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) [ 220.229514] FAULT_INJECTION: forcing a failure. [ 220.229514] name failslab, interval 1, probability 0, space 0, times 0 [ 220.241015] CPU: 0 PID: 15794 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 220.248234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.257615] Call Trace: [ 220.260241] dump_stack+0x1b9/0x294 [ 220.263912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.269142] ? __save_stack_trace+0x7e/0xd0 [ 220.273507] should_fail.cold.4+0xa/0x1a [ 220.277593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.282718] ? save_stack+0x43/0xd0 [ 220.286361] ? kasan_kmalloc+0xc4/0xe0 [ 220.290259] ? kmem_cache_alloc_trace+0x152/0x780 [ 220.295120] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 220.300320] ? __list_lru_init+0x456/0x790 [ 220.304665] ? sget_userns+0x73a/0xf00 [ 220.308568] ? graph_lock+0x170/0x170 [ 220.312378] ? do_mount+0x564/0x3070 [ 220.316090] ? ksys_mount+0x12d/0x140 [ 220.319882] ? __x64_sys_mount+0xbe/0x150 [ 220.324050] ? do_syscall_64+0x1b1/0x800 [ 220.328119] ? find_held_lock+0x36/0x1c0 [ 220.332197] ? __lock_is_held+0xb5/0x140 [ 220.336268] ? check_same_owner+0x320/0x320 [ 220.340589] ? rcu_note_context_switch+0x710/0x710 [ 220.345522] __should_failslab+0x124/0x180 [ 220.349755] should_failslab+0x9/0x14 [ 220.353550] kmem_cache_alloc_trace+0x2cb/0x780 [ 220.358214] ? __kmalloc_node+0x33/0x70 [ 220.362183] ? __kmalloc_node+0x33/0x70 [ 220.366153] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.371172] __memcg_init_list_lru_node+0x17d/0x2c0 [ 220.376185] ? kvfree_rcu+0x20/0x20 [ 220.379806] ? __kmalloc_node+0x47/0x70 [ 220.383783] __list_lru_init+0x456/0x790 [ 220.388342] ? list_lru_destroy+0x4c0/0x4c0 [ 220.392658] ? mark_held_locks+0xc9/0x160 [ 220.396806] ? __raw_spin_lock_init+0x1c/0x100 [ 220.401383] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.406393] ? __lockdep_init_map+0x105/0x590 [ 220.410884] ? lockdep_init_map+0x9/0x10 [ 220.414942] sget_userns+0x73a/0xf00 [ 220.418647] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 220.423312] ? kernfs_sop_show_options+0x190/0x190 [ 220.428233] ? destroy_unused_super.part.11+0x110/0x110 [ 220.433602] ? kasan_check_read+0x11/0x20 [ 220.437746] ? rcu_is_watching+0x85/0x140 [ 220.441886] ? rcu_pm_notify+0xc0/0xc0 [ 220.445776] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.450789] ? kmem_cache_alloc_trace+0x616/0x780 [ 220.455621] ? lock_downgrade+0x8e0/0x8e0 [ 220.459765] ? refcount_add_not_zero+0x320/0x320 [ 220.464530] kernfs_mount_ns+0x13d/0x8e0 [ 220.468590] ? kernfs_super_ns+0x70/0x70 [ 220.472658] sysfs_mount+0xdf/0x200 [ 220.476280] ? sysfs_kill_sb+0x40/0x40 [ 220.480164] ? alloc_pages_current+0x114/0x210 [ 220.484744] ? security_sb_copy_data+0x88/0xb0 [ 220.489333] mount_fs+0xae/0x328 [ 220.492701] vfs_kern_mount.part.34+0xd4/0x4d0 [ 220.497278] ? may_umount+0xb0/0xb0 [ 220.500910] ? _raw_read_unlock+0x22/0x30 [ 220.505050] ? __get_fs_type+0x97/0xc0 [ 220.508941] do_mount+0x564/0x3070 [ 220.512473] ? do_raw_spin_unlock+0x9e/0x2e0 [ 220.516889] ? copy_mount_string+0x40/0x40 [ 220.521118] ? rcu_pm_notify+0xc0/0xc0 [ 220.525027] ? copy_mount_options+0x5f/0x380 [ 220.529427] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.534436] ? kmem_cache_alloc_trace+0x616/0x780 [ 220.539288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.544823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.550350] ? copy_mount_options+0x285/0x380 [ 220.554855] ksys_mount+0x12d/0x140 [ 220.558483] __x64_sys_mount+0xbe/0x150 [ 220.562461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.567472] do_syscall_64+0x1b1/0x800 [ 220.571362] ? finish_task_switch+0x1ca/0x810 [ 220.575860] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.580782] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.585709] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.591079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.595920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.601104] RIP: 0033:0x455979 [ 220.604283] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 220.611987] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 220.619249] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:40:50 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="b400e5ff0000000085100000000000009500000000000000"], &(0x7f0000000240)='syzkaller\x00', 0x8, 0xc3, &(0x7f0000009f3d)=""/195}, 0x30) socketpair(0x9, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) [ 220.626511] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 220.633769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 220.641031] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/14 01:40:50 executing program 7: socket$kcm(0xa, 0x3, 0x11) r0 = socket$kcm(0x29, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0x12, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="180000007c00000000000101080000006309c200015a0400001b0000000000009500000000000000007b4c00000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0x8, 0x1000, &(0x7f0000000080)=""/4096, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001140)=r1, 0x4) r2 = perf_event_open(&(0x7f00000011c0)={0x1, 0x70, 0x6, 0x0, 0x2, 0x9, 0x0, 0x3, 0x20, 0x7, 0x4, 0x0, 0x1000, 0xbc8, 0x1, 0x4, 0xfffffffffffffffe, 0x8, 0x7, 0x7ff, 0x0, 0x4, 0x8001, 0x5, 0xffffffffffffff2b, 0xffff, 0x800, 0x400, 0x3ff, 0x5, 0x2, 0x10000, 0x3, 0xff, 0x8, 0x800, 0x6, 0x2, 0x0, 0xfffffffffffffff8, 0x7, @perf_bp={&(0x7f0000001180), 0x8}, 0x40, 0x3, 0x0, 0x1, 0xfff, 0x6, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x5) close(r0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001100)={r0, r1}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) 2018/05/14 01:40:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x40000000000067}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@ethernet={0x6}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="5126f591851390ba8e98e75d5fefc876330eaba347673deba997086e382b5cc555f508ca02d58a3eab9b6938c918e688fb9658e83b34080eb34541876fd89afec255152a4c6e9c", 0x47}, {&(0x7f0000000040)="79466183637d8b5a4767ee4c66d12cd043174a8c00e4f497dc5d920f795788838a673e2656a041b9e0224a68e70771fba04a77f865b806", 0x37}], 0x2, &(0x7f00000012c0)=[{0x108, 0x10d, 0x3, "c75577246cd7064f7f2f9e1871891c26361e35a7938578eb3d36326e29d26361d0741925683c5b3ba5b2088371523a2f484a468cc928bb8a4127e0fc89ef59b6256ad58ad32dcaf64358036157a713f18338956bc0bc136c812b3a700ad7a4d1516903c5d682fedd4b1b4ee6ece87e524676dab259e17697bf57ba7fd1d37132292ef45321a0fb0e5ddfb76fa9fd79e0956a48145367151a98a5395f9b2c949e268216d3e403c0a2707277418df85dd0144790562c10d595088e0f6283b476737827ba953829d25ccdb3e905ddd50c56dd541a665fab4ec9c04d026c286fb91ec5778b7271cd8c991e8daada6c665845b39370"}, {0xe0, 0x0, 0x5, "c42007c0b9585204f5db0fe6426ea4f562b60d6a2e0630bb8c962c80b7ac31b8ada7bf6fbcb8da798e1644c0e17b07204fa83bbaca6559715c5217fd481d5d849b42ceee997493cfba9a6bc794d7b73d6d81e81f6060ed90aab63676157b6ba0e88e6ad463d237cee6440b66f791fce4f5de47bab19821b1e697a170e3c4d35c4108dff204b29ce1c973dffa6767e2a62354938cc25806d4246362f081f4a550fa56161fd07e676d42551bb305ff05a4583c721d0908a2ec233ae0fd43115252cfb14d43be66a8a030d7606c"}, {0x110, 0x10c, 0x5, "084002e65f1e63e2e144a39376bc69b5cc1d91996d56f110288bed15bf772756f0d350c866d6579bf417e98607cf910fcc79f9a434478175e810b97f0a628f3091f250c74bf13a32b10ad52cdbfc6eee9283bc15d3fe1bcd1e7e5d89f0bf0afcbd9cce106a73d7d05ad38fa4da1079e021059b2a3c7462652f24cf7f3c8d45e7fe2c9a8e0ece5f65f0508667a474af74d7845967b006b6a6b393dc2905b5a1f3987aca535f2f489d29ff26b6583f182ecbbe89ed42d34722ec4844ae7c37273c4b3f660985fd212147636c957c0bb8f798e2da02ee59a5498556fdf80d47995766ea282956c29dde406f0f7cfc0ec4870dcd786f21172b1992"}, {0x80, 0x11b, 0x6, "1fc3bb503725bb0fe0dcee5b62a2e26d7c439950eea10c5652d4fee070f9af88ef974a88261aa95e9eaa6cc3b853880947c91335a5e1e3d8e4d8a022a60979c94f0f854a936df67edab7ea262b7999a8beed1bb7e8aa3832dac308f8e368639cbf68cf8aa6cd430e8481872f0e9c"}, {0xd8, 0x113, 0x80000001, "0c51c9a389c376286910fbe9f086fc469d390322759ef411cd0ae5b23c740fa3b5a59210f09430be62d76c4184e9747159cd1209e1982011c4a44a4fcff1120a7d883c1bdc043f1b648070e4877c6bd09bd01afa00754c92f9d984d0ed7d9b6b18e4288d9138646e20b4263e8b62e1ab6c8e34d16c34bdba2edb2464edc3b6bf5ca8beb3101092fbf0ecee39471a4007465779e17461a1d686a661738bb848d138e3c37fc504d3ef70e8ea4b44b72c27d13c6b23c615628dee9deee0628dc767a64c59e7"}], 0x450}, 0x1) recvmsg(r1, &(0x7f000000c240)={&(0x7f000000ba80)=@hci={0x0, 0x0}, 0x80, &(0x7f000000c0c0)=[{&(0x7f000000bb00)=""/31, 0x1f}, {&(0x7f000000bb40)=""/195, 0xc3}, {&(0x7f000000bc40)=""/133, 0x85}, {&(0x7f000000bd00)=""/14, 0xe}, {&(0x7f000000bd40)=""/100, 0x64}, {&(0x7f000000bdc0)=""/131, 0x83}, {&(0x7f000000be80)=""/139, 0x8b}, {&(0x7f000000bf40)=""/82, 0x52}, {&(0x7f000000bfc0)=""/23, 0x17}, {&(0x7f000000c000)=""/164, 0xa4}], 0xa, &(0x7f000000c180)=""/138, 0x8a, 0x19}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000c280)={0x7, 0x6, &(0x7f0000000280)=@raw=[@exit={0x95}, @alu={0x7, 0x5, 0x7, 0x3, 0x0, 0x6, 0x1}, @exit={0x95}], &(0x7f0000001740)='syzkaller\x00', 0x0, 0x45, &(0x7f0000001780)=""/69, 0x41f00, 0x1, [], r2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) 2018/05/14 01:40:50 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fd746351f8c24e95ffffffffffffffff72"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="019019909bd2fbc0a360bcb6f21a735c000000000000000000000000000071100000000000000000b6339fc6ec100e3c321ef68537e944d0e5c9314582e3d5c0c1e55850efc91de3729096d7588ab464073628a599bc31ed8e7fd75a4537667896afdfbd9e9465de78ba85dc3920f9a0b8761fecdff435b955a501d61e2bead2daccba32dede5bccd46a417f0372ef5234c76dab63f16efddef1098f346ba59ce3b8fa293986c089c00ae5b5c6954fbbdbdb9bc95cd49f6d697401f5cee2334f4077f6612401adc5901056922fa9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='-ppp0.[\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 2018/05/14 01:40:50 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r1}) r2 = socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1d, 0x3, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x894c, &(0x7f0000000040)={r1, r3}) 2018/05/14 01:40:50 executing program 0: socketpair(0x15, 0x807, 0x7, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(0xffffffffffffff9c, &(0x7f0000001900)={&(0x7f0000001780)=@hci={0x0, 0x0}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/141, 0x8d}], 0x1, 0x0, 0x0, 0x8}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0xe, 0xc, &(0x7f0000000200)=@raw=[@exit={0x95}, @generic={0x100000000, 0x8e, 0x20, 0x4}, @call={0x85, 0x0, 0x0, 0x20}, @map={0x18, 0xa, 0x1, 0x0, r0}, @jmp={0x5, 0xfff, 0x4, 0xf, 0x6, 0x30, 0xfffffffffffffffc}, @generic={0x8, 0x0, 0x607, 0x1}], &(0x7f0000000440)='GPL\x00', 0xfff, 0x98, &(0x7f0000000480)=""/152, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000280)="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", &(0x7f0000000080)="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", 0x3}, 0x3) 2018/05/14 01:40:50 executing program 6 (fault-call:5 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:50 executing program 5: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05]}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)='x', 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000800)="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", 0x28f}, {&(0x7f0000000480)="c096378ff1", 0x5}], 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="200000000000000084000000028e000000000000000000000000000000000000"], 0x20}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r0}) socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x5, 0xb, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2c98000}, [@ldst={0xaf389562920928ca, 0x3, 0x7, 0x9, 0x6, 0x8}, @call={0x85, 0x0, 0x0, 0x21}, @ldst={0x2, 0x2, 0x3, 0xa, 0x8, 0x0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x24}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0x7, 0x36, &(0x7f00000003c0)=""/54, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f00000002c0)='./file0\x00', r1}, 0x10) 2018/05/14 01:40:50 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@ax25={0x3, {"4e83c8d6b86b7e"}, 0x8}, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000004240)=ANY=[]}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)) socket$kcm(0xa, 0x5, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60c8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x8) gettid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='/\x00', &(0x7f0000000180)='efs\x00', 0x801412, &(0x7f0000000280)="51a85dbf507149b2304d910ffedb3d93251b20eeb301ae26a6") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r0, 0x28, &(0x7f0000000440)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001f40)={r0, &(0x7f0000000e40)="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", &(0x7f0000001e40)=""/249}, 0x18) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)="676673326d65746100d46d94251f7b91eed807579a5da0f4a4c9952beff1ce32ee727a7ed1fd0e14595f6d2fcc3e6e9dc7bb64a8b7e8ad26dd7100c20a81772c9b411ffe8efd323a5e0168676d724ec893911f684dfeee80b03df4e53db2a8e265bc38192f15e0c82504722b199772c29e088beca4c60f4f9be1291a25de55cd2e9647b36fbffcca659d61030135a7c4e02bb82dd698e4532d6091a1", 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000240)}, 0xfffffffffffffc2a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r1, &(0x7f0000000180), &(0x7f0000000300)}, 0x131) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000180)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8923, &(0x7f0000000200)='lo\x00') socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000740)) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000300)={0x7, 0x70, 0x100000000, 0x60a, 0x7fffffff, 0x2e, 0x0, 0xfffffffffffffffd, 0x104, 0x1, 0x0, 0x6, 0x4, 0x8, 0x4, 0x80000001, 0x4, 0x1ff, 0x0, 0x0, 0x8001, 0xd3, 0xfffffffffffffffc, 0x2, 0x0, 0xf8, 0x9, 0x3, 0x0, 0x4, 0xa78a, 0x0, 0x100000000, 0x3, 0x100000000, 0xc1a, 0x100000000, 0x7e3e, 0x0, 0x542, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x6000, 0xe82f, 0x2, 0x2, 0x8, 0x3ff, 0xffffffff}) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000e00)={&(0x7f0000000580)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000600)="20cb033e5e8eea84751f8366a5c54a8e07b866411fb6d9ed9d47c10f1f11d64fb4fd2adb47becba58b3adebffd9fe3b03c4dc6543cf4dda3ede9d769bdda56c36b619cefa7ccefffde5118944b0cb6dca8936987b4e4e71c687165cbb0cc7eaee71a167a77cef4f7d03016d4e1a72b1f814cd9006b3360660310bcc7a1674a0b893d8b4aa12c243e0456542d0d0f8c4862ec677992731f3c9c0d1935eeb2738075e454670ea0e9c953edcd8e3632b6e22d4108f47da104f56d018b6b6c7d9caca67ef0c53c58626b75b5e49049702acf26e08bab66f84c2d203df4be6a1d2e8d9ed6c476a5f4a85ab7f4e91f9cfc03", 0xef}, {&(0x7f0000000780)}, {&(0x7f00000008c0)="cedcf9b29939e6fb0c2044b8d3d776474dbad33bedb643392773704d73a534115c72932d47519d995e1345e8447ff8adc618824e82e067e6d02679f1f709c7ce43501a13727b8514", 0x48}], 0x3, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x31a, 0x8080}, 0x4000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x890b, &(0x7f0000000800)={r4, r2}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x41) 2018/05/14 01:40:50 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000000000003c00b14fae0f0000000000009500000000000000"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x322) 2018/05/14 01:40:50 executing program 7: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000100)=@llc={0x1a, 0x0, 0x9, 0x468, 0x1, 0xfff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000000)="c39a5b0ea7a80b8380572d9d56300dd5f85f3eb40809991cd6052b567ee0", 0x1e}], 0x1, &(0x7f0000001380)=[{0xffffffffffffffae, 0x107, 0x40, "4b721f6f885eade4d43b1b2f59b3f1dfb7812cd26f652af0bfd9e68bce18228075627c99f7c5c0ed7ba23dac4d431414b3328fab0fe2c7dc2e1c31fd84e106bffae887878953dd4f3d866fc0ab8ad5d084a65b3f8b3051acafd135a7edd4ed25300398cf96c98434d4e7db586337567daa8d08a58108133c9fb4db6b105da8a705434a8c2b375aca671fcf623d26f2540bf3dd101d78ec5674951a9109028da541f4ea879be3d88e707f758a2efabede64c18d3848d54a09ad295cb43e82dd3d8ad025b3e028970bbcbc7050f86d5e14ddba36ff62ddb541c03f7e44b22f3f5e9a322c"}, {0xc8, 0x10e, 0x4, "2c8d12d19311241c639a55e64c83c50d2ea84474b4a9e99fe6e29c7e8954271c9835b201760d90955e8e5c83dc0986c7092ee300ad761562758cbf039407f138b2500755d4879a772d8299a1ee1b9feadeae60fab820f69babb39ded51a53f68bc334113869c89be78c299f6032ee2815bdcc43fac29049a894186ab63060c40599a561eb242a15b8cf52d2f6a1fb8053f9356e1a2048dc3099e5684479d81161508766800c67c1d7cb58f67ffd777976511625736"}, {0x50, 0x11f, 0xde, "33542b6dc9e38b00597f07b8ecc58a5297d0fedf44b90fb0f0407f558f51d4b9eac9700a351db995acaf93f2e98ed9d469d352cfbc4887bd75a24b2e2719"}, {0xb0, 0x1ff, 0xe00000, "aebfef910f577de88b285ee78c1e13b45447910de405e446187bf0533720690dffa9276413bbea5b14f65f983b42079b2427cb3ab0bd8433670f188749654fa63763a97ff9b6e28ba23a0bf2a415352d41163ad8fcb61197d97e9380e77bcb178c85a50c121c25a76d321f5d3b344cbb7cc0d9fc74ffb33245854a92db587c1acc802edb99204ce2a9d1a8cc054953a8091331af9ca6d17b84a0799b05"}, {0x1010, 0x117, 0x8000, "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"}, {0x30, 0x1bf, 0x4, "6bf7a25e12963738757a661d295b85f9e1d90c17310d8e358430922b4a"}, {0xf8, 0x195, 0x100, "d0ecf290d11b51d50e65a6b2dce798b92534e8bb3d7861e095a7089c9338caee23663e2ce839e9ae53c7829b9ed8fe0671cc9485a4a2655dc91b703470a0b8157582f845dfb5edbbdd5f54b53827b331a7583e6eaa35118e807ab366661b1713931d1dfc37e3485cd971827526f1ccef36d7ce9e5519615279ea0ee21180fc172a45847a5c9922ff5816e17acab7ffebf4d80a52023a1c7902813aa37ff643b5eef18728aced15b1efab47b894c75e40b7a9426ee2f577a5f7c137ae2b0dc6fb2178a0c8e0e4ea68f3b6370125e7aab44338bdb7e260dc10fccc4aae5f64effb9b75431b49"}], 0x13f8, 0x44010}, 0x4000080) r3 = socket$kcm(0xa, 0x3, 0x11) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r3, r2}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) setsockopt$sock_attach_bpf(r2, 0x29, 0x6, &(0x7f00000000c0), 0x2bc039af) setsockopt$sock_attach_bpf(r0, 0x84, 0x4, &(0x7f0000001340), 0x1) [ 220.947861] can: request_module (can-proto-3) failed. [ 221.004866] FAULT_INJECTION: forcing a failure. [ 221.004866] name failslab, interval 1, probability 0, space 0, times 0 [ 221.016260] CPU: 1 PID: 15858 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 221.023462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.026845] can: request_module (can-proto-3) failed. [ 221.032844] Call Trace: [ 221.032873] dump_stack+0x1b9/0x294 [ 221.032895] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.032915] ? perf_trace_lock_acquire+0xe3/0x980 [ 221.032932] ? __save_stack_trace+0x7e/0xd0 [ 221.032959] should_fail.cold.4+0xa/0x1a [ 221.062748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.067875] ? save_stack+0x43/0xd0 [ 221.071520] ? kasan_kmalloc+0xc4/0xe0 [ 221.075424] ? kmem_cache_alloc_trace+0x152/0x780 [ 221.080278] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.085481] ? __list_lru_init+0x456/0x790 [ 221.089732] ? sget_userns+0x73a/0xf00 [ 221.093635] ? graph_lock+0x170/0x170 [ 221.097451] ? do_mount+0x564/0x3070 [ 221.101173] ? ksys_mount+0x12d/0x140 [ 221.104981] ? __x64_sys_mount+0xbe/0x150 [ 221.109148] ? do_syscall_64+0x1b1/0x800 [ 221.113228] ? find_held_lock+0x36/0x1c0 [ 221.117312] ? __lock_is_held+0xb5/0x140 [ 221.121404] ? check_same_owner+0x320/0x320 [ 221.125731] ? rcu_note_context_switch+0x710/0x710 [ 221.130659] __should_failslab+0x124/0x180 [ 221.134892] should_failslab+0x9/0x14 [ 221.138689] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.143347] ? __kmalloc_node+0x33/0x70 [ 221.147311] ? __kmalloc_node+0x33/0x70 [ 221.151281] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.156295] __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.161302] ? kvfree_rcu+0x20/0x20 [ 221.164919] ? __kmalloc_node+0x47/0x70 [ 221.168890] __list_lru_init+0x456/0x790 [ 221.172948] ? list_lru_destroy+0x4c0/0x4c0 [ 221.177262] ? mark_held_locks+0xc9/0x160 [ 221.181402] ? __raw_spin_lock_init+0x1c/0x100 [ 221.185975] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.190981] ? __lockdep_init_map+0x105/0x590 [ 221.195471] ? lockdep_init_map+0x9/0x10 [ 221.199541] sget_userns+0x73a/0xf00 [ 221.203245] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 221.207906] ? kernfs_sop_show_options+0x190/0x190 [ 221.212851] ? destroy_unused_super.part.11+0x110/0x110 [ 221.218752] ? kasan_check_read+0x11/0x20 [ 221.222891] ? rcu_is_watching+0x85/0x140 [ 221.227036] ? rcu_pm_notify+0xc0/0xc0 [ 221.230924] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.235933] ? kmem_cache_alloc_trace+0x616/0x780 [ 221.240765] ? lock_downgrade+0x8e0/0x8e0 [ 221.244905] ? refcount_add_not_zero+0x320/0x320 [ 221.249656] kernfs_mount_ns+0x13d/0x8e0 [ 221.253710] ? kernfs_super_ns+0x70/0x70 [ 221.257775] sysfs_mount+0xdf/0x200 [ 221.261744] ? sysfs_kill_sb+0x40/0x40 [ 221.265624] ? alloc_pages_current+0x114/0x210 [ 221.270203] ? security_sb_copy_data+0x88/0xb0 [ 221.274779] mount_fs+0xae/0x328 [ 221.278143] vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.282728] ? may_umount+0xb0/0xb0 [ 221.286348] ? _raw_read_unlock+0x22/0x30 [ 221.290484] ? __get_fs_type+0x97/0xc0 [ 221.294370] do_mount+0x564/0x3070 [ 221.297901] ? do_raw_spin_unlock+0x9e/0x2e0 [ 221.302307] ? copy_mount_string+0x40/0x40 [ 221.306541] ? rcu_pm_notify+0xc0/0xc0 [ 221.310426] ? copy_mount_options+0x5f/0x380 [ 221.314822] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.319829] ? kmem_cache_alloc_trace+0x616/0x780 [ 221.324678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.330213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.335738] ? copy_mount_options+0x285/0x380 [ 221.340228] ksys_mount+0x12d/0x140 [ 221.343848] __x64_sys_mount+0xbe/0x150 [ 221.347810] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.352820] do_syscall_64+0x1b1/0x800 [ 221.356698] ? finish_task_switch+0x1ca/0x810 [ 221.361186] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.366107] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.371041] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.376399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.381252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.386431] RIP: 0033:0x455979 [ 221.389608] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 221.397308] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 221.404565] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 221.411824] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 221.419084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 221.426340] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 [ 221.468817] gfs2: gfs2 mount does not exist [ 221.487729] “‘hMþ=ôå=²¨: renamed from lo [ 221.554007] gfs2: gfs2 mount does not exist 2018/05/14 01:40:51 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000000)="5cd1c1955a40889b69d3bfae7798c8d82189f35a3982647a26e29c6f00031f219f42acf61974002a8b56555bedcf546b1d81441c7468") 2018/05/14 01:40:51 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) socketpair(0x1, 0x1, 0x2, &(0x7f0000000080)) 2018/05/14 01:40:51 executing program 3: socketpair(0x5, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r0, 0x107, 0xe, &(0x7f0000000180), 0x4) 2018/05/14 01:40:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x3) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f00000002c0)='overlay\x00', 0x0, &(0x7f0000000300)) 2018/05/14 01:40:51 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x20000000000005}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000340)='./file0/file0\x00', r0}, 0xd) r1 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003640)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x113, &(0x7f0000003580)=[{&(0x7f0000003b00)=""/4096, 0x134e}, {&(0x7f00000033c0)=""/154, 0x9a}, {&(0x7f0000003480)=""/58, 0x3a}, {&(0x7f00000034c0)=""/183, 0xb7}], 0x4, &(0x7f00000035c0)=""/87, 0x57, 0x2}, 0x10140) sendmsg$kcm(r1, &(0x7f0000003ac0)={&(0x7f0000003680)=@can={0x1d, r2}, 0x80, &(0x7f0000003780)=[{&(0x7f0000003700)="51a4cb16703aa15d46c00cea991fc03b5b439e847b8f3c9e", 0x18}, {&(0x7f0000003740)="e3b98ccdf9b91f941436007ca6755ee24581382ff613f08fce200aea402d28e1965171", 0x23}], 0x2, &(0x7f00000037c0)=[{0xc0, 0x119, 0x5, "754f005af57c4953befb3370cad9395cd60d0a234d9f7aa78aa66b27b68143a469eba1f73fc60428efd6b1d47184e48c6180147d51f9f974d894031d332421aac8e36fc4f3914d9ad48c05330576a561abe1ec6012ca5bbd830c0714db59493a9c6a4378a4cc1d8a1436ab2f57da635fcc0b2c0388e3a3fc1722f213a0df84a20157571045a597844a049947a027560dda4fd8a7c021147bff72f923edfc7efc8709b8968d04f7bfb42c9d851b"}, {0xc8, 0x88, 0x5, "3b5ec381fc59b3d6c65ed8b19d0212fbf2a33d3fde65ec5610efea6ce85b84841b3bccde4b738c302c8d930ef86094a0c29ce77936d8f86c6dd5ec927f5bb963d94b59dea8e5495cb457922c9477183f148cf0b0b24170f92d117ff402ce25796ad0c3a24797c64a46deb8a15ecec060fad7567271ab47e92eb2cbe913061d8d9230c2b725d45363bf75e17f2580706b9dee812e4ba9ecfd91b7b9f7b111f119c8cbd494cb7a0057e52de5646b9888eac7ec197d"}, {0x80, 0x108, 0xff53, "fd167d7afe40db7da2c6a9f948297def256643cf9c21f80dca8a3472668cbe9d7bd5aa6aae9f233dfc9fbf3e0dff19868911ab4c22e226edca9b9f7e11a8aff920fd235e187b6944e6bf2dce7c109ace33fc05d1abf8bd00752561b8150d6b214ff97a9ac55701bc4f9c3d"}, {0xd8, 0xda3106d6aa9d44d7, 0x5, "8c44fe6d38679093eb0a82004dd3250788063a0fcc4a241411e9f2e321795fba316b3ef3899bdc8f6ae3dfa360ea549fb6ba39fc1914c20981bc09553e3284350b6d2998456f5887e0f40e0e56ef1821a6cc743403180a190e1c6051cca266017b4455c65342ff46c6e4f8e9581ef41088ab0606ba51a78d3b6c86c7080595533ab3bb3bf087b9370292519385a4c156b4212e9396a7b5bb8da65ad3c751ec822467df23da264a4122f2c8ba696102c142a2d6aef9f866f7da597207dbdd70244585e9dd8b"}], 0x2e0, 0x4004840}, 0x4000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000380)="b6f2dfc910f2eb31575fb496e555ee19718b7d6002cc7c72febba5f06c5492c23bedae0e969e74e5e08a305296359fac55bb4489cc0725cff4958aaabfae9dd3ef07aaac4e9e43dee4d8506fad73e07a2c3580"}, 0xfffffc91) mount(&(0x7f00000001c0)='/\x00', &(0x7f0000000200)='./file0/file0/', &(0x7f0000000180)='ueue\x00', 0x0, &(0x7f0000000300)) 2018/05/14 01:40:51 executing program 6 (fault-call:5 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:51 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x80, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000006c0)=ANY=[@ANYRES16]) 2018/05/14 01:40:51 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1f}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0xbd) socketpair$unix(0x1, 0xf9f1ae163106049c, 0x0, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) [ 221.997855] overlayfs: missing 'lowerdir' [ 222.058964] FAULT_INJECTION: forcing a failure. [ 222.058964] name failslab, interval 1, probability 0, space 0, times 0 [ 222.070388] CPU: 0 PID: 15899 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 222.077594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.086964] Call Trace: [ 222.089580] dump_stack+0x1b9/0x294 [ 222.093234] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.098447] ? __save_stack_trace+0x7e/0xd0 [ 222.102809] should_fail.cold.4+0xa/0x1a [ 222.106902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.112031] ? save_stack+0x43/0xd0 [ 222.115671] ? kasan_kmalloc+0xc4/0xe0 [ 222.119577] ? kmem_cache_alloc_trace+0x152/0x780 [ 222.124435] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 222.129641] ? __list_lru_init+0x456/0x790 [ 222.133887] ? sget_userns+0x73a/0xf00 [ 222.137795] ? graph_lock+0x170/0x170 [ 222.141607] ? do_mount+0x564/0x3070 [ 222.145328] ? ksys_mount+0x12d/0x140 [ 222.149137] ? __x64_sys_mount+0xbe/0x150 [ 222.153294] ? do_syscall_64+0x1b1/0x800 [ 222.157399] ? find_held_lock+0x36/0x1c0 [ 222.161496] ? __lock_is_held+0xb5/0x140 [ 222.165607] ? check_same_owner+0x320/0x320 [ 222.169970] ? rcu_note_context_switch+0x710/0x710 [ 222.174941] __should_failslab+0x124/0x180 [ 222.179206] should_failslab+0x9/0x14 [ 222.183033] kmem_cache_alloc_trace+0x2cb/0x780 [ 222.187729] ? __kmalloc_node+0x33/0x70 [ 222.191725] ? __kmalloc_node+0x33/0x70 [ 222.195725] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.200780] __memcg_init_list_lru_node+0x17d/0x2c0 [ 222.205829] ? kvfree_rcu+0x20/0x20 [ 222.209486] ? __kmalloc_node+0x47/0x70 [ 222.213501] __list_lru_init+0x456/0x790 [ 222.217590] ? list_lru_destroy+0x4c0/0x4c0 [ 222.221938] ? mark_held_locks+0xc9/0x160 [ 222.226112] ? __raw_spin_lock_init+0x1c/0x100 [ 222.230717] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.235750] ? __lockdep_init_map+0x105/0x590 [ 222.240248] ? lockdep_init_map+0x9/0x10 [ 222.244314] sget_userns+0x73a/0xf00 [ 222.248030] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 222.252703] ? kernfs_sop_show_options+0x190/0x190 [ 222.257629] ? destroy_unused_super.part.11+0x110/0x110 [ 222.263009] ? kasan_check_read+0x11/0x20 [ 222.267162] ? rcu_is_watching+0x85/0x140 [ 222.271309] ? rcu_pm_notify+0xc0/0xc0 [ 222.275210] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.280222] ? kmem_cache_alloc_trace+0x616/0x780 [ 222.285062] ? lock_downgrade+0x8e0/0x8e0 [ 222.289214] ? refcount_add_not_zero+0x320/0x320 [ 222.293973] kernfs_mount_ns+0x13d/0x8e0 [ 222.298043] ? kernfs_super_ns+0x70/0x70 [ 222.302121] sysfs_mount+0xdf/0x200 [ 222.305749] ? sysfs_kill_sb+0x40/0x40 [ 222.309636] ? alloc_pages_current+0x114/0x210 [ 222.314219] ? security_sb_copy_data+0x88/0xb0 [ 222.318802] mount_fs+0xae/0x328 [ 222.322177] vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.326762] ? may_umount+0xb0/0xb0 [ 222.330385] ? _raw_read_unlock+0x22/0x30 [ 222.334527] ? __get_fs_type+0x97/0xc0 [ 222.338420] do_mount+0x564/0x3070 [ 222.341959] ? do_raw_spin_unlock+0x9e/0x2e0 [ 222.346370] ? copy_mount_string+0x40/0x40 [ 222.350600] ? rcu_pm_notify+0xc0/0xc0 [ 222.354499] ? copy_mount_options+0x5f/0x380 [ 222.358906] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.363921] ? kmem_cache_alloc_trace+0x616/0x780 [ 222.368767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.374309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.379842] ? copy_mount_options+0x285/0x380 [ 222.384811] ksys_mount+0x12d/0x140 [ 222.388441] __x64_sys_mount+0xbe/0x150 [ 222.392413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.397434] do_syscall_64+0x1b1/0x800 [ 222.401321] ? finish_task_switch+0x1ca/0x810 [ 222.405814] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.410744] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.415680] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.421051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.425917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.431099] RIP: 0033:0x455979 [ 222.434281] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 222.441990] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 222.449256] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:40:52 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xc8b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="4f02c8a313bb87691200fdff0000000f630920004000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) close(r0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/144, 0x90}, {&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/62, 0x3e}], 0x4, &(0x7f0000000340)=""/26, 0x1a, 0x7f}, 0x20) 2018/05/14 01:40:52 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001ac0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002dc0)={&(0x7f0000001b00), 0x80, &(0x7f0000002d80)=[{&(0x7f0000001b80)=""/51, 0x33}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/228, 0xe4}, {&(0x7f0000002cc0)=""/182, 0xb6}], 0x4, 0x0, 0x0, 0x10000}, 0x0) r1 = 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) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) socketpair(0xe, 0x0, 0x80000001, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000500)={&(0x7f0000000180)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)="97b89af6d612a3e51cb0b24e2c4e1cc6d3ae7f10899e1f105ac7a1cf32629d480e37d27962c175d1", 0x28}, {&(0x7f0000000280)="a6d9d6003673730186ef5847da913a17eb7e42b2c24ffcd3703bb7bbbecf836a5cb33fce7a60b1439d96421af71003a63b4d13e431baf465fb9cbc16253de7b480d2be0a85c766c9d01137de9382d1e2fdce064dca2dfdd1be0fd7a603d395e7ea53005733f621158987ffd264fd836d6db9b72a71a609e08ec0988884deae313579d819c9e26945b5e49549c461e2de2eaf5499d931c142aa7db67da06848a243e750b5b93973eff5082b8df5c44c43502e1d5b9d0e7e2392921ff9033160c227784f080745cf980714ec68c81a51c7185b67b086067c73", 0xd8}, {&(0x7f0000000380)="002c273298eef2c83ed3a086e83046768928f4e0b5416bd87eb3e5506df014b02f5a9f144c52586a73a80657fd748e24aef04c0563e97db4e42194c451db015aa30cc5f50882a46e2f256c9fc04a3497611b863b2c8e350a046c477ee4d6c6ce93038c753c2ee9ae98addcda7335f6845697671ab032ba8b04ed881657601803ce6130bc66f16a4f29f4f5233cc9ce4785896c0b1393d5833ca6f110b9c848992d8b68bd50e92cb740a467a569a2ee2984522c9414a2266e48f21c859a4e83bf664b8ab74ade56e33d2e9ce37f5ee633883789b01d5920583b4771e79db68e39f8b93e5e5ae3868110792c5ea3d9631b2d89cdc3dfd75af051", 0xf9}], 0x3, &(0x7f00000004c0), 0x0, 0x10}, 0x4000) socketpair(0xd, 0xb, 0x6, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) getpid() r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r4}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x1) close(r5) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000540)) recvmsg(r3, &(0x7f0000001a80)={&(0x7f0000000600)=@l2, 0x80, &(0x7f0000001940)=[{&(0x7f0000000680)=""/41, 0x29}, {&(0x7f00000006c0)=""/50, 0x32}, {&(0x7f0000000700)=""/152, 0x98}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/99, 0x63}, {&(0x7f0000001840)=""/178, 0xb2}, {&(0x7f0000001900)=""/29, 0x1d}], 0x7, &(0x7f00000019c0)=""/149, 0x95, 0x5}, 0x40000000) r6 = gettid() perf_event_open(&(0x7f0000000580)={0x4, 0x70, 0x8, 0x10001, 0x1, 0x8000, 0x0, 0x3, 0x20, 0x4, 0x8, 0x5, 0x7fffffff, 0x3, 0x7, 0x1, 0x6, 0x0, 0x47ab95a6, 0x7, 0x7fffffff, 0x101, 0x4, 0x6, 0x3f, 0x2, 0xfff, 0x4, 0x81b, 0x7, 0x2, 0xcbee, 0x100000001, 0x8001, 0x40, 0xffffffffffffffff, 0x8000, 0x7f6, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x7fffffff}, 0x1100, 0x9, 0xfff, 0x5, 0x0, 0x9, 0x8}, r6, 0xa, r3, 0x1) [ 222.456605] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 222.463868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 222.471134] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/14 01:40:52 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r1}) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x71, &(0x7f0000000180), 0xc) 2018/05/14 01:40:52 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffff9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="637075200a2000308e390838e222bb299e2b96121be5cfb336c86f0e") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') [ 223.681876] IPVS: ftp: loaded support on port[0] = 21 2018/05/14 01:40:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={0x0, 0x2d, 0x8}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x7, 0x200, 0x53a9, 0x7, 0x10, r0, 0x1ff}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000540)="49c3508bd1a7949170818fbaec345ad44fdafd29248b3a6a9847ea363fe3ffbc5921c516be41615f2babae55dd81e4fa11b9644281c28f7ca80f256b863778a48eaba7e30db64e584c916b7c6dc0ef7ea6836bb2458c72ea36f6b5a6a8a69919f9d1079cba471dd867ff42e2c54c906fdee86312505f774bf96006399f2139ef04cd7d295c6935708bc88a8551d973e357e53d97b8596c1d2df3c6601d3759c622", &(0x7f0000000a00)="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", 0x3}, 0x20) r4 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000000500)='./file0\x00', 0x2e) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r3, 0x28, &(0x7f0000000640)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r2, &(0x7f0000000300)="572b07a988602c0d6131bedfb0f3a14b9f17c17e0319881f2368cd2c78e5a1666cc88faba27a1f06e770b889284d807b92556d4a375dd6ec4b2e3bbcc88cfd317d72b274055781939d9c051e5a255c728bb73a46db9b5c683909fff12b592d0f9b39759d9cc5742deb2c938164d2e5e1dbbb750968ee58acf2aea6591bf193d55d95e71f28e0d87614823770d106e7287a579ecc28c887edb9688c8702b7c19a34a0f0e002f157716f7e9f6d9cd9", &(0x7f00000003c0)="b76e2747c80d66e02ac811747bb6aa1ee73abee5092fa893ad8f2677fafefb4a437c824b3ee49883fd2fb0e5c7b9cb202491f35875a5287d1caff150eae88f92cfeb2b09bddaa69deabb57ce44de9d45ed88a3bfd623556b4a0b7fd760142e40fadc5d5a2b47346f850db99f1040e95fb65561393b500cd6fd8bf112", 0x2}, 0x20) recvmsg$kcm(r4, &(0x7f0000001a80)={&(0x7f0000000980)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/145, 0x91}], 0x10000000000000fa, &(0x7f0000001a40)=""/54, 0x36}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r1, 0x50, &(0x7f00000006c0)}, 0x10) socket$kcm(0x29, 0x5, 0x0) 2018/05/14 01:40:53 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) 2018/05/14 01:40:53 executing program 6 (fault-call:5 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:53 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair(0x400000000001e, 0x800000000000001, 0x0, &(0x7f0000000200)={0x0, 0x0}) close(r0) close(r1) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) setsockopt$sock_attach_bpf(r1, 0x1, 0x7, &(0x7f0000000240), 0x1e3) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/103, 0x67, 0x100}, 0x62) 2018/05/14 01:40:53 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000bc0)='./file0/file0/file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000180)="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", 0x3ffe, &(0x7f0000000900)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000300)=@sco={0x1f, {0x1, 0x3, 0x3, 0x9, 0x9, 0x84}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000c00)="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0x1000}], 0x1, &(0x7f0000001c00)=[{0x1010, 0x0, 0x6, 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{0x88, 0x95, 0x1ff, "4c653a9d3da841a81f8cf44558b293cf9a6e30cda3941a8c8f80dfc23eb83bb794d8034eb754760fdad1e5a7460fb6afb20c4163e9439dc229f0876273449aa944a6e89e79e5b097ed91e0ab933189201c07b2342d51b6aad502ede38f1d1d0c872a031a672c9e27ba403120e4d0aaf5f9"}, {0xe8, 0x10f, 0xbc2d, "8f940bfc7f7f04d17834aac35109b0bc29ce9e67c4b36548c493de6a46143f15ffe93894ef49d2ac90a8493d1ca30b8fcee2b8d0e2189e7f946a238b0718dee367cc7dcac275ee600883e555cde5a665fdb4f44753d8d9fc900d4963c9190c377337de7bab2dea34eb1fc396762bc55308f3b3ae04f35e5fcaa24e6639233c63c81e2886e39389d5dcbba32e2ea35a23b9f54b23248a48703971223d73268934ad8e3f9b88e3ba3152612620ee7fdd44676fac10f2f8acb3322f35558c7a96a6f44b8b338aa3d92f63e54ca49d22afba93befbd6"}], 0x1180, 0x40080}, 0x801) 2018/05/14 01:40:53 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)="287ca81439141308a133e19cb598c765fa9b9d25259e2f68e6225376b4bb3446031817a5b64b27aef6f2f93d7bd3f4840529452d58d7979543d447944f0dc887685391d1a56f1974ed3d90d12524b7beabcb897a91", 0x55}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="52e665d2979909a14eafec0b795372da1eb3683691ad394dfdf822dd7f25bf51204c57f559a285ae4e79bd8afab843a2c4a51ff149e5cce66f96830b1673b17ca0357a7eda7433726b30780808d416e92b3429b920a06832faaa54c6cd46d1ff6afce64bac206022b163536ca9d939ae544b3734f4dd637dc78ef16e548c026eac516854f476df62c9132973ba2d201f70fe9dfe9add1d59d0f484135e6f", 0x9e}, {&(0x7f0000001200)="95516e63d4b0380dd82b3757f2d726529ce62a55356995193e0788599eb7fd555e5179780f0b22f1a108602a0e49326412834ea5487b64face0b90461372efed132b32ba01e93fc1c5b938869f93623e194e7e1dc87c736b905076e6087273365381eee957263e43fb1e575013481ac1dcfcbed3d33e613fadf64d14e4b5442c70d3c3ad6d3e38b8be3f7f16931a85b007001ad647ede1f64a9b3eaa5f6f1ad67602db54f10da84f22531c027522bcc044d4ab3a5b81237144", 0xb9}, {&(0x7f00000012c0)="30bf1aa0689c7e641332d0ffb56b54f3f319dd5a2977e14304f0b7addc777f937f9d6fbe5c777e0b2672b0669d6a6505479e59458368a5bbd4d0ca97487f9e46b91a2a458197aa1846cef61896486fbc9f4a51182fcffb72c79921d71ed255bb34dab76eb20de3851035d05fe8562a23d7fa56a9ff15ecd7a35ae939cd29e7f3540edb0d8e8441888d08d38f395429d661282f5e7bd687fd", 0x98}, {&(0x7f0000001380)="782921f4add9ede6f6766c681e0095dd52ce8a084f4d52902e21b5019a48108864b79b5a", 0x24}], 0x6, &(0x7f0000001440)=[{0x78, 0x11d, 0x2, "44089029a10e312b37943f8092a453960d7492e8134ca4f682f79392107b22ff3d83547b96a0f0350e96de09bfcd9f2a23417f0cbd93c10fa7aaa743d46523712030ba118331f5bf1c04b4f6c16b1efcae8e317318d82e7b76ced79da77565fc55350a8d38"}, {0x50, 0x117, 0x4, "97d533ed711cba4fd5e5b8e3239548033c0278f8a64f8d311370b5c16338e7362813409c3689e51b51832cb6471ee7fa44898125c1640e1466c2fe441879"}], 0xc8, 0x20000000}, 0x20000000) socketpair(0x9, 0x7, 0xcbe, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000015c0)='-$eth1\x00') ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001600)) socketpair(0xa, 0x800, 0x400, &(0x7f0000001640)={0xffffffffffffffff}) r4 = gettid() socketpair(0x5, 0x2, 0x9, &(0x7f0000001700)={0xffffffffffffffff}) perf_event_open(&(0x7f0000001680)={0x0, 0x70, 0x8, 0x1, 0x0, 0xc1ed, 0x0, 0xffffffffd9d47e86, 0x2000, 0xf, 0x8, 0x2, 0xffffffffffff0001, 0x7, 0x7, 0x2, 0xfc6, 0x3, 0x0, 0x5, 0xfffffffffffffff8, 0x401, 0x1, 0x428000000000000, 0x7ff, 0x40, 0x4, 0x9000000, 0x8, 0x5, 0x74, 0x7, 0x0, 0xa7c9, 0x0, 0x8, 0x1, 0x9, 0x0, 0x9e0000000000000, 0x2, @perf_config_ext={0x6, 0x8}, 0x4408, 0x0, 0x1882, 0x3, 0x4, 0x9, 0x3}, r4, 0x5, r5, 0x0) socketpair(0x0, 0x3, 0x1, &(0x7f0000001740)) r6 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r6, &(0x7f0000001c40)={&(0x7f0000001780)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e21}, 0x2, 0x2, 0x2, 0x3}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001800)="9ae8996b75e3fa9b", 0x8}, {&(0x7f0000001840)="b1402a4219d9b7af9ae9d9f897e6adf8f394f9d26044c688903152cf15b81232940a2d0e22b59aac88a834ec0f760aed88c41e64e7ab2d02dfb1faa85cad7a0086b7c361a6f2e53ade96b26d22ac965fedb5b5a410960028e39a2299a7a82795bbba973c0d62ac3c922cf113a3dd3fe64f7375b05e77c9c12968a6fe984986a78f38101fa19b15d3b4fac447759ba6ec3865548add50454196fc1206745ea2d76c046e365df47f38b1fd7d186c6ef3ebf6bd9b0e5290425585d20acf2dcc9f0608de17adaa3aa78f5858d39a4491427f5355482c07305e7f1e2664637c0620bbeed918b82659d13f943f86cbf6", 0xed}, {&(0x7f0000001940)="70053587517b94651ae89f80aa890e89108fc754f05828b3f0403c267a8cc3d672980e7a5bc14798edac0bbd289c3377aa3d49fd4813c9162da1e0784d01912d9df1da0b426a3039815fd85b9e4afd80e1303fc19e9a17a93e9d282c8c3bb185cf9e931d41dc28278a0b4604f70ce974f3c4809567c6458f24051fc8c75e3546b0cb374b3c5b97ea18ec2ac0d07da030f66fd4506110c12b577a53b896e4d7c197c0499c2e9fb8078b54660aedaddfc9409c277f291fe73631d5fe30a255da9ee7a0d175296d348a55f4ba132277403b65c937c706997ce3780d134f9906fe751f3403ea69bf41ec295bfa7fe010", 0xee}, {&(0x7f0000001a40)="f2127bfab13a1fb41af4ee10dcea02eff974dd18253d19814d97ea47e7aa7a2cadc7fc0e29fa82f2c1dc1f54e84dcbc116aafba6745e9a7d2b6f80d3358d109aa09884f3419413059078d353f3a06f2e847d0a9d06bccd5c0a", 0x59}], 0x4, &(0x7f0000001b00)=[{0x30, 0x0, 0x7, "a234180c47716175619ad60d40ba0e3fcea634ff42a9130c26270b9e3710c8"}, {0xf0, 0x10e, 0x100000001, "b9e26888be52f6ac8dcd1f5658eedd7f7167dbbbf9456df2f64472c02017d047888eb8bb8e38370c3ec30b0975fc15435fd7484f84ab432184f3e62106d42c9a443eb6f551cc90bf20101accf798d74b7d705aa1370d828b1a701d81e5ceb6ffb7278ad83fe7257d623d0de1b411e7e38ca5055844238c05d514a0232042f47bb60892576705d8017f614a1607f4853a8dd95bfee213761abc52324b1503b4559e66236b620a60ba3dd77894e6ef81b4edd1caf5c1a951ae0529d684421b17c7d090eef6e1b1fa72f39223b6dd37cffac02b1c5d95c3c35f8d0cf04a0e33"}, {0x10, 0x84, 0x4}, {0x10, 0x116, 0x100}], 0x140, 0xc0}, 0x200488c4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001c80)={r3}) perf_event_open(&(0x7f0000001cc0)={0x6, 0x70, 0x3911, 0x6, 0x2, 0x8, 0x0, 0x7fffffff, 0x400, 0x2, 0x7fffffff, 0x0, 0x8, 0x4, 0x1, 0x1000, 0x9, 0x7fffffff, 0x1, 0x3, 0x200, 0x10001, 0x800, 0x100000, 0xfffffffffffffffb, 0x8, 0x9, 0x3, 0x8, 0x40, 0x9, 0x5, 0x9, 0x0, 0xff7, 0x3, 0x1, 0xb5ab, 0x0, 0xffffffffffffffe1, 0x4, @perf_config_ext={0x101, 0x4b3}, 0x820, 0xfffffffffffffffd, 0x3, 0x2, 0x1, 0x1000, 0x7}, r4, 0x0, r3, 0x2) socketpair(0x10, 0xa, 0x4, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000001dc0)={0x4, 0x70, 0x7, 0x0, 0x0, 0x100000000, 0x0, 0x3ff, 0x21c, 0xc, 0x4, 0x5, 0x7, 0x7, 0x3, 0x3, 0x4, 0x0, 0x6, 0x7fffffff, 0x9, 0x80000001, 0x101, 0xb35, 0x1, 0x4552, 0x8, 0xff, 0x2, 0x1ff, 0x1, 0x5, 0x2, 0x1, 0x8, 0x1000, 0x6, 0x10001, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000001d80), 0x4}, 0x4010, 0x6, 0xf6e2, 0x0, 0x8000, 0x81, 0x10001}, r4, 0xe, r3, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001e40)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001ec0)={r8, 0x28, &(0x7f0000001e80)={0x0, 0x0}}, 0x10) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001f00)={r9, 0x2}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000001f40)='\x00') socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000002600)={&(0x7f0000001fc0)=@ipx, 0x80, &(0x7f0000002500)=[{&(0x7f0000002040)=""/69, 0x45}, {&(0x7f00000020c0)=""/239, 0xef}, {&(0x7f00000021c0)=""/41, 0x29}, {&(0x7f0000002200)=""/19, 0x13}, {&(0x7f0000002240)=""/105, 0x69}, {&(0x7f00000022c0)=""/25, 0x19}, {&(0x7f0000002300)=""/234, 0xea}, {&(0x7f0000002400)=""/205, 0xcd}], 0x8, &(0x7f0000002580)=""/114, 0x72, 0x80}, 0x100) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000002640)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002800)={r10, &(0x7f0000002680)="80a3dd543720a86ebb70b76b163278b0183d9f8ae68c11edd82a86f60cc50327a30f0dcc7809d6e1086b67dfb37a050f3a3f90bfd20d30e4948a0aa58c7d5abeb2b13da010437fb302cce4d8e26cf09b948acd1db2ba6b3850acce2425732b8e8d967ad0750185f1593bdc80114f692d35919a0cdb2dd477f93db854a1c90f7eab92cd91e11c0efa089fedaedcdb868b594f65b9c4b8c191b1c108291714ae32f0f1cc2ce4e9a945ea88f0ba170558fb", &(0x7f0000002740)=""/143}, 0x18) recvmsg(r11, &(0x7f0000006b00)={&(0x7f00000067c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000006840)=""/102, 0x66}, {&(0x7f00000068c0)=""/229, 0xe5}, {&(0x7f00000069c0)=""/219, 0xdb}], 0x3, 0x0, 0x0, 0x3}, 0x40000000) sendmsg$kcm(r7, &(0x7f0000006d40)={&(0x7f0000006b40)=@hci={0x1f, r12, 0x3}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006bc0)="972e36c90abc3c5cd0c6b3d5c72f4ad06eb0e8f6110cab4555318bbddc636c0f6cf78703d6e854abd03b6abbf04a43639a1ab578141936de953fe372539e90d6d2850298839b789e8eaec2a42438afc0880fd6fc7d538057719fac3c4111f47e8f67ce6516b76c1891b5245622d9712bcd3528caa31af32f2d2a7d172124f62d7a310054ca6e2ec1f728f735304d2051cbeedb4912a2f5133d8a0b968b6341acacce73b4b30f88c83dff513034f42a453a82c5058f6b0b736190cc01a4fa", 0xbe}], 0x1, &(0x7f0000006cc0)=[{0x28, 0x10e, 0x6, "aa6d2cec8b494b623a32d37fc3bf0cb881dedaed"}, {0x40, 0x10f, 0xffffffff, "af31827f96e1d88f222b6de77c355a09cb9e93c5619a2c77b391fa06c7e2f484ff53b6203c1ecd9237"}, {0x18, 0x0, 0x0, "3a80"}], 0x80, 0x800}, 0x4081) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000006dc0)={r5, 0x28, &(0x7f0000006d80)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006e00)={r9, 0x80000001}, 0xc) 2018/05/14 01:40:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg(r0, &(0x7f0000008080)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000008040), 0x0, 0x0, 0x0, 0x80000000}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPZ\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r1}, 0x48) 2018/05/14 01:40:53 executing program 2: r0 = bpf$PROG_LOAD(0xc, &(0x7f0000000080)={0xf, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000001dac000025000000000000009500000000000000"], &(0x7f0000e74ffc)='GPL\x00', 0x0, 0xa3, &(0x7f0000d38ff0)=""/163}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x0, 0x2, 0x3, 0x20, r0, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x10000, 0x4, 0x10000, 0xb, r1, 0x31a}, 0x2c) r2 = gettid() r3 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x7fff, 0x80000000, 0x1000, 0x5, 0x0, 0x1000, 0x0, 0x0, 0x8, 0x4, 0x0, 0x9, 0x8, 0xae7, 0x3e40000000000000, 0x1, 0x0, 0x5, 0x4ce, 0xbb1, 0x7, 0x95, 0x24, 0x2, 0x5, 0x1, 0x7f, 0x3, 0x4, 0x9, 0x10001, 0x5, 0x9, 0x800, 0x5, 0x0, 0x0, 0x81, 0x6, @perf_config_ext={0xffffffffaf951c1a, 0x4}, 0x300a2, 0x20, 0x100000001, 0x5, 0x54, 0xffffffff, 0x20}, r2, 0x9, r0, 0x1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x8) 2018/05/14 01:40:53 executing program 5: r0 = socket$kcm(0x2, 0x20000000000000, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x1c04000}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="21064fb808e14a6fc0859dcd0f3fe68e9b46ed2c7108185b865926f33640955e2a1dfc0115f4a74d665f9925052288f93dfe73e51a7e3ca6c6f802cd0d96ff0852059cd0b95151e43d0fc54b8da7302039d980b46bc34f36bfa5d7bd290dce0aa05783c17578f9f1df31a44a44f1548988512f71db5fd8c5f8d8a1cc373dabe6635409cae983d6d7bbb5a13c06b9554162a5324ee617dae95a675d3ac95a6b60cc372497fa822b4b012396b5e1f8a2462cf79eb19295d9a9016890bf77741bbaa5d72800a2d4fa488a", 0xc9}], 0x1, &(0x7f00000001c0)=[{0xb8, 0x0, 0x3, "70e03164895d9e4ea64acb8328eafc3957b65a84eb86a6535e87b63a2a236b79b2370c9de08b5327b40521210262798773de2f31ea230db453c449cc09a57886e8a84811a021a1bd021edd80c38fc6ac1bde6357e6e0efc26446799fdfd71897fe3323ac18ca7f82e7d794eb732a00a48c146953045e79c227983a6bc7f07de2482c5233214d681118d24bbc35c323e073678af22913162b427afcb8e8abe73f7f7e0f73"}, {0x58, 0x10f, 0x100000000, "5e372f0edf408b2ba94c0a67c15f9dd3571c30e80334c07b99133652560ab8f9070692b531e8db5b0a6c6dc0bd9cb6a8074b4a9169de80ae1aa9e3a01facfcc2dde08b"}, {0x28, 0xff, 0x5, "49e50a92d1f8bd44b91dba6566b7b09bc4f89ab1d8"}], 0x138, 0x40080}, 0x800) sendmsg(r0, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001d40)={&(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)="1ec74010a12cd4de782ef8c1e0ca5fbc35e2b931a8199b5bc9c6fe34955367e3eb86c2e40416a424b7249c8a35a1a2feb8a0818ce883925f03025b7a7b606f76f23004aa609e2d5b2ae75dad615c7217a985c4939c12b8be1b7751ff61e60223f094e88bc3114c4f074d6cd7d927d5e4acfc3327cb76d25bf8f6677761ab8f8afb363d200b09563a", 0x88}, {&(0x7f0000000480)="753f947dafe8db2012b1811067e17c75aa64e0b47394ebbd1959ee", 0x1b}, {&(0x7f00000004c0)="dd50df3fb6e6fb62ef2f363695a88839ef94d55a3309366bd9547b7f85c1bbb582575809a455e88f04cbffcdbbe24e879af94a7373fbc70be9ff82dcd3830c3f15183b8d8f182660f1bc15a3bb4f4b383c5555c9b7b890650097e5722b56744cae09e70cb6bad6a6cf88c19b3b592bfa091196ce9dfe3da84561a6c3eb95327739a97010cab7be3e631c433d1c69ef9c4b7816ac53c560c40d786bd78e2ac90ee687b8077d9c7ec2e9fe660e", 0xac}, {&(0x7f0000000580)="4bc13b107eaba67a6a02ea9e912d0ca43c345a7c1d952e802575c9cf0b734be3a9f13c126b93e576b8feee7cab2f57d3e44051dedfcdfc62d5d6902f874ba6740f68cffc24b4b0ab5c6e2cca244d64e4a35dcff39448f521167896755e25a44c17ccc20992593b6ecea74a2fafb445086a5b2a34833ec8c4214c879838e0c2e3f8ebc46298e3344ea1f3f7c62b9ca012fe7e6f9d2d0aee0c0ffe5e40093ad5da899ef4470016e89a859421af58cb4cc29b95caa533d577d16273061f43e2350937006c7a025692f1b6d7bc186dcb2e0d52e83ec22e513404b6ed44", 0xdb}, {&(0x7f0000000680)="4074c34d10e86ccd286bf384e25985ac4687320f8f101b8c8811c1274518eac9184b7248137e7e21b8394d4306e1b03f76b061b0293a6a083f8c71d92737cd57c2d6263f98fe217b512b82e708615091f0786288cea961aef6c9", 0x5a}, {&(0x7f0000000700)="b6b68efe3818da66444354395a495dd24cc8c03332ac45a16a", 0x19}, {&(0x7f0000000740)="59d2150d1e7317b18eb7e9779c6279464494a9dc2339682b5deae9b69867d40f756a326244b3534663d780bbdac553219cfb9f7454ab47bed659ebcc3933e8e0d7d778b2fd89ce18d8dc1eb079e0fbe44892eba37fa4e91c5a63298d8767efd387b7fce4fc75c357e5ed73d4fb8a2aa00067dfae3d3bc8829fc9a3f1bfb957c483a7ab7a80bba3bce628ae7c95ece28836a14dfb109fedc6e62dc38002632923f95c419153759f6e296896d26b4be465e44340a12727dd", 0xb7}, {&(0x7f0000000800)="f56fbfbff71c668bd7730ff4128fa24c7acfdc5bb93ad138a63ec91a1f89de904258089d79426e324609e9c04b25a48dae5967ffd347bf0d02bc294c272e21668c62e1e94cccfb5cb7f7c820bb4a2fcf680df706dd7a1062004c7f1008", 0x5d}, {&(0x7f0000000880)="de9b5b26abf7de96dc7314cf52ec09749ea9cd93a7d5793fa35be1ea61322ffe76baab65fb2ca333ee995e754be4dacf097ccdfb34092f0d948883d4202953f2663dc0c20e49d38f2c3eb3011b16194742ffb0415a4a70812dc226ca8b47a5720c2af6dd3026bfaedec82c00fbc4d4016261ac9cdc831befa8b7f54c6d7781ce58873bacfb048a0f9225ae5cf96fdff701bc084d1ff7ab2a3ae2f7c6257424f73a752a316735f118", 0xa8}], 0x9, &(0x7f0000000a00)=[{0x88, 0x11f, 0x6, "1fbc1dc92ae7b02bfc6e7b8821c4997c69226dabf4b75e2ae31e0506a61886e510969d398dcc19d0d2eb14e068f70fefd3471fc3e36f6411f83ab1ffabf568cbeeb495043acf026c89a57fc9be204147834fef7126a747d66a6bb5c19abfa9185ae808f5fbd7b33c9b64160b5561503628"}, {0x28, 0x88, 0xb69, "a93f80dd8e38f730c113a50e01b5c16f66c7"}, {0xc8, 0x11f, 0x7f, "5d2587901824d61ad63b844176322bb549a82e5ae5eb5f256a7edf8e084a8de5d0a383475ca97e3d81ac4283aa5b4e2de6cfc563f3c7206af3d53c905aab7737b58cf6e9d2a27dc82e01e38b3a5a2a4a8fb40eca32e136c7f43ce8cc09e5ae4a26bc92d5f17f1a0b51dedeb0e6ea8483bd6117f0f5c6679749e58a6c11251cf71d0ea722b20b6f68bc94a4251110e185080a41aadf6dd72e8d026b88fa3a82e64bb4db74d41687c1ea0a4d636eedaa71bea211ce56"}, {0x38, 0x103, 0x581, "775a12802a8db88b46302667adc3bd5f1301184aa0f1f1b646fd58c949be7e0a29a81043"}, {0x80, 0x103, 0x7fffffff, "7e5e763bdd94850117ec0b4274760facc84ce1d823882b29a6aa59e0ba7d05766054041e6c8c38a66cc344f8e01fffbe5d1e216efd40cd4a879daede04c3f5f2e1fd47b736f608f3886586128c27294a62f0fed2f87c4bf48a1d282ff6986b3a46fe60861610557fe4441a2bce390b6b"}, {0x68, 0x108, 0x5, "3be15bd834db8c7a4d7c40b4baac1b0716b2df1347972060407d0699acbcb405c16759c59960c9f32298b6b4d8b9cc622b739b26cd182fa5ffb56be4c1649e54022763c37064b34e81a6f3af312b2ad71851"}, {0x28, 0x117, 0x5000000000000000, "348d9721bef4c435edd68270e97013446cb369d5"}, {0x1010, 0x114, 0x9, "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"}, {0x28, 0x109, 0x3, "004ed39c46cadfbe125c2715bd746201cddbc6"}, {0x20, 0x117, 0x1800000, "7674279e46bb9b3bbacb86e09c2cd9"}], 0x1318, 0x4004010}, 0x2000c094) [ 223.793192] FAULT_INJECTION: forcing a failure. [ 223.793192] name failslab, interval 1, probability 0, space 0, times 0 [ 223.804588] CPU: 1 PID: 15965 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 223.811789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.821150] Call Trace: [ 223.823762] dump_stack+0x1b9/0x294 [ 223.827400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.832610] ? perf_trace_lock_acquire+0xe3/0x980 [ 223.837472] ? __save_stack_trace+0x7e/0xd0 [ 223.841819] should_fail.cold.4+0xa/0x1a [ 223.845900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.851025] ? save_stack+0x43/0xd0 [ 223.854667] ? kasan_kmalloc+0xc4/0xe0 [ 223.858571] ? kmem_cache_alloc_trace+0x152/0x780 [ 223.863430] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 223.868635] ? __list_lru_init+0x456/0x790 [ 223.872883] ? sget_userns+0x73a/0xf00 [ 223.876784] ? graph_lock+0x170/0x170 [ 223.880596] ? do_mount+0x564/0x3070 [ 223.884328] ? ksys_mount+0x12d/0x140 [ 223.888146] ? __x64_sys_mount+0xbe/0x150 2018/05/14 01:40:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000340), &(0x7f0000000440)=""/110}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040)="22afc5f4808083ca194a105f236746414c4bcc3d9e5681fcb35ce30e9320542f58741cc67e31d19895aa7999c3ce1fa49f8b91205af0806e6e8b2a5c91aeec", &(0x7f0000000080)="57ccaf5e6c8fc53e8a0aa802c011ed950bb1f5d0b10a59b52c5a2a1487d8b147142e1b9b69fa2b25e93ada5efca2b0d732238e700f4cd752ef9e68218278b77bf7"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/109}, 0x18) [ 223.892311] ? do_syscall_64+0x1b1/0x800 [ 223.896391] ? find_held_lock+0x36/0x1c0 [ 223.900473] ? __lock_is_held+0xb5/0x140 [ 223.904563] ? check_same_owner+0x320/0x320 [ 223.908899] ? rcu_note_context_switch+0x710/0x710 [ 223.913847] __should_failslab+0x124/0x180 [ 223.918096] should_failslab+0x9/0x14 [ 223.921910] kmem_cache_alloc_trace+0x2cb/0x780 [ 223.926583] ? __kmalloc_node+0x33/0x70 [ 223.930567] ? __kmalloc_node+0x33/0x70 [ 223.934549] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/14 01:40:53 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000220000000700000000009b000800000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x6, 0x10}, 0xc) socketpair(0xa, 0xf, 0x3ff, &(0x7f0000000140)={0xffffffffffffffff}) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000180)='./file0\x00'}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000d00)={&(0x7f00000009c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a40)=""/40, 0x28}, {&(0x7f0000000a80)=""/255, 0xff}, {&(0x7f0000000b80)=""/196, 0xc4}, {&(0x7f0000000c80)=""/23, 0x17}], 0x4, 0x0, 0x0, 0x9}, 0x40010002) bpf$PROG_LOAD(0x5, &(0x7f0000000d40)={0x3, 0x14, &(0x7f0000000280)=@raw=[@alu={0x7, 0x6, 0x9, 0x7, 0x7, 0x0, 0x8}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x27}, @alu={0x7, 0x3ff, 0x0, 0xd, 0x3, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7d5acc1c, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x32}, @map={0x18, 0x8, 0x1, 0x0, r3}, @generic={0x2, 0x7, 0x2, 0x3}], &(0x7f0000000200)='GPL\x00', 0x1000, 0xa6, &(0x7f0000000340)=""/166, 0x41100, 0x1, [], r4}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x52, 0x85, &(0x7f0000000400)="4ae4102fab7fc46d7600fd2e420074a4805fb2fb1b926fe87fd89328b5f4a6131db6e7ab09b6c39b77e71ed1766d7134f13ee98159490f37eff1ffd08c9b627454b15121482813dea66ebe3ca8cfa232d98d", &(0x7f0000000580)=""/133, 0x10000, 0x8}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x36, 0x1000, &(0x7f0000000240)="288b6671d7af52f647750501080089f30000400000005f2f66ad8769233d07f5758ef85e7dcd44cdb685c1480c0a05a9854928c0c88e", &(0x7f0000001800)=""/4096}, 0x28) 2018/05/14 01:40:53 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000000d0c0)={&(0x7f000000cec0)=@can={0x0, 0x0}, 0x80, &(0x7f000000cfc0)=[{&(0x7f000000cf40)=""/95, 0x5f}], 0x1, &(0x7f000000d000)=""/168, 0xa8, 0xffffffff}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000d100)={0x17, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40d, 0x0, 0x0, 0x0, 0x10001}, [], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0xffffffffffff8000, 0xe1, &(0x7f00000003c0)=""/225, 0x0, 0x1, [], r0}, 0x48) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/254, 0xfe, 0x1f}, 0x1) recvmsg(r1, &(0x7f00000001c0)={0x0, 0xf2, &(0x7f0000000200), 0x12d, &(0x7f0000000000)=""/251, 0xffffffffffffffc9}, 0x0) sendmsg(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="bf", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) socket$kcm(0x29, 0x2, 0x0) [ 223.939581] __memcg_init_list_lru_node+0x17d/0x2c0 [ 223.944613] ? kvfree_rcu+0x20/0x20 [ 223.948265] ? __kmalloc_node+0x47/0x70 [ 223.952262] __list_lru_init+0x456/0x790 [ 223.956347] ? list_lru_destroy+0x4c0/0x4c0 [ 223.960682] ? mark_held_locks+0xc9/0x160 [ 223.964847] ? __raw_spin_lock_init+0x1c/0x100 [ 223.969442] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.974472] ? __lockdep_init_map+0x105/0x590 [ 223.978982] ? lockdep_init_map+0x9/0x10 [ 223.983060] sget_userns+0x73a/0xf00 [ 223.986784] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 223.991472] ? kernfs_sop_show_options+0x190/0x190 [ 223.996417] ? destroy_unused_super.part.11+0x110/0x110 [ 224.001794] ? kasan_check_read+0x11/0x20 [ 224.005951] ? rcu_is_watching+0x85/0x140 [ 224.010108] ? rcu_pm_notify+0xc0/0xc0 [ 224.014010] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.019033] ? kmem_cache_alloc_trace+0x616/0x780 [ 224.023871] ? lock_downgrade+0x8e0/0x8e0 [ 224.028015] ? refcount_add_not_zero+0x320/0x320 [ 224.032771] kernfs_mount_ns+0x13d/0x8e0 [ 224.036821] ? kernfs_super_ns+0x70/0x70 [ 224.040876] sysfs_mount+0xdf/0x200 [ 224.044500] ? sysfs_kill_sb+0x40/0x40 [ 224.048381] ? alloc_pages_current+0x114/0x210 [ 224.052951] ? security_sb_copy_data+0x88/0xb0 [ 224.057523] mount_fs+0xae/0x328 [ 224.060882] vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.065451] ? may_umount+0xb0/0xb0 [ 224.069067] ? _raw_read_unlock+0x22/0x30 [ 224.073200] ? __get_fs_type+0x97/0xc0 [ 224.077080] do_mount+0x564/0x3070 [ 224.080610] ? do_raw_spin_unlock+0x9e/0x2e0 [ 224.085010] ? copy_mount_string+0x40/0x40 [ 224.089237] ? rcu_pm_notify+0xc0/0xc0 [ 224.093123] ? copy_mount_options+0x5f/0x380 [ 224.097527] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.102542] ? kmem_cache_alloc_trace+0x616/0x780 [ 224.107395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.112924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.118447] ? copy_mount_options+0x285/0x380 [ 224.122944] ksys_mount+0x12d/0x140 [ 224.126560] __x64_sys_mount+0xbe/0x150 [ 224.130519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.135525] do_syscall_64+0x1b1/0x800 [ 224.139403] ? finish_task_switch+0x1ca/0x810 [ 224.143887] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.148813] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.153739] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 224.159102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.163938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.169114] RIP: 0033:0x455979 [ 224.172287] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.179994] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 224.187253] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:40:53 executing program 4: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x80000000, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9b0, 0x800000}, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000000)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000180)=""/228, 0xe4}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000280)=""/34, 0x22}, {&(0x7f00000002c0)=""/145, 0x91}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/191, 0xbf}, {&(0x7f00000004c0)=""/174, 0xae}], 0x8, &(0x7f0000000600)=""/52, 0x34, 0x18}, 0x2000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a1, &(0x7f0000000100)) 2018/05/14 01:40:53 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2b, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x49, &(0x7f0000000180), 0x46e) [ 224.194505] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 224.201759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 224.209019] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/14 01:40:53 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) recvmsg(r0, &(0x7f0000003700)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002700)=""/4096, 0x1000}, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x15, &(0x7f0000000180), 0x3ec79f067f8087e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000000)="1fdf81d2411a", &(0x7f0000000080)=""/175}, 0x18) 2018/05/14 01:40:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x2, 0x9, 0x9, 0x9, 0x0, 0x800, 0x40008, 0x0, 0x9, 0x7, 0x46, 0x8, 0xd4c0, 0x6, 0x5, 0x6, 0xf4, 0x1f, 0x9, 0x1, 0x6, 0x5, 0x1, 0x7f, 0x101, 0x6, 0x100, 0x10001, 0x5f, 0x0, 0x6, 0x40, 0x1, 0x0, 0x2, 0x10000, 0x0, 0x6, 0x1, @perf_config_ext={0x7, 0x6}, 0x10, 0x90729ef, 0x200, 0x4, 0x8e, 0xffffffffffffffff, 0x4}, 0x0, 0xc, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9cd0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x7, 0x70, 0x8, 0x7, 0xaf, 0x2, 0x0, 0x1, 0x80000, 0x2, 0x2, 0x5, 0x0, 0x10000, 0x1ff, 0x7, 0x200, 0x0, 0xffff, 0x101, 0x10000, 0x9, 0x8, 0x1, 0x5, 0x1ff, 0x3f, 0x0, 0x1, 0x0, 0x1d4e, 0x9, 0x9, 0x6, 0x8, 0x0, 0x100, 0x4, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x4300, 0x382, 0x80000001, 0x0, 0x1, 0x10001, 0x7fffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x9, 0xfffffffffffffe01, 0x8, 0x6, 0x0, 0x2, 0x2901, 0x0, 0x8, 0x2, 0x99, 0x3ff, 0x101, 0x3a0, 0x6, 0x208, 0x457, 0x6, 0x10, 0x5, 0x1000, 0x3, 0x401, 0x1, 0x6, 0x9, 0x28000, 0xff, 0x59fe, 0x5, 0x91, 0x7f, 0x101, 0x2, 0x9, 0x9, 0x0, 0x24, 0x0, @perf_config_ext={0x0, 0x1}, 0x18004, 0xcb, 0x4, 0x6, 0xf87, 0x0, 0x1000000}, r2, 0x0, r0, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)=0x1ff) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xa, 0x80000, 0x100000000, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f00000132c0)={&(0x7f000000fd00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000012200)=[{&(0x7f000000fd80)=""/105, 0x69}, {&(0x7f000000fe00)=""/4096, 0x1000}, {&(0x7f0000010e00)=""/5, 0x5}, {&(0x7f0000010e40)=""/238, 0xee}, {&(0x7f0000010f40)=""/70, 0x46}, {&(0x7f0000010fc0)=""/4096, 0x1000}, {&(0x7f0000011fc0)=""/198, 0xc6}, {&(0x7f00000120c0)=""/160, 0xa0}, {&(0x7f0000012180)=""/114, 0x72}], 0x9, &(0x7f00000122c0)=""/4096, 0x1000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000013300)={0x79e7a50a32dd25d4, 0x8, &(0x7f0000000300)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r5}, @exit={0x95}, @generic={0x1, 0x3, 0x10001, 0x800}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000001}], &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, &(0x7f0000000380), 0x40f00, 0x1, [], r6}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000013380)) r7 = perf_event_open(&(0x7f0000013400)={0x2, 0x70, 0x4, 0x5, 0x10000, 0xd, 0x0, 0x10001, 0x81, 0x8, 0x101, 0x1, 0x7, 0x2, 0x2, 0x100000000, 0x8, 0x1d, 0xb, 0x1, 0x0, 0x7, 0xb0, 0x2, 0x7, 0x2e, 0xfc13, 0x3, 0x817, 0x1ff, 0x9, 0xffff, 0x0, 0x0, 0x3, 0x0, 0xfff, 0x7, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000133c0), 0x4}, 0x2010, 0xfffffffffffffffa, 0x20, 0x0, 0x2, 0x1000, 0x80000001}, r2, 0x9, r5, 0x8) r8 = perf_event_open(&(0x7f00000134c0)={0x0, 0x70, 0xbdf, 0x2, 0x2, 0x401, 0x0, 0x5, 0x10000, 0xd, 0x6, 0x8000, 0x7fffffff, 0x0, 0xff, 0x7, 0xfb33, 0x4, 0xfe6c, 0x400, 0x4, 0x8000, 0x8, 0x80, 0x1, 0x5, 0x1cde, 0x1, 0x300b, 0x8, 0x96d7, 0x9, 0x9, 0x80, 0x376ed281, 0x2, 0x4, 0x0, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000013480), 0x2}, 0x4000, 0xffffffffffffffc0, 0xf284, 0x0, 0x2, 0x4eb, 0x7fffffff}, r2, 0xf, r0, 0x2) close(r1) mount(&(0x7f0000013540)='\x00', &(0x7f0000013580)='./file0\x00', &(0x7f00000135c0)='cgroup2\x00', 0x44000, &(0x7f0000013600)="c6cff98c3ab6795b9a79bd1de0373eaf61a80c8cfff7a62bab9f6111162f67f7427eecd759b60a23aab5aabfccb036eac0eee13aa99c4619c613c053adb51c0159ca396356f0d7eb148a3f74efb8704ef1fe5ff838091d41ecab9bb0baccfa39970388db9a319b16e6f33a174c2a0258c51bf761a509ede4d49faed8098de4") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000013680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000136c0)='mime_type]/vmnet1\x00') ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000013700)) socketpair(0x8, 0x0, 0xffff, &(0x7f0000013740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000013780)={0x2, 0x70, 0x10000, 0x4, 0x4000400000, 0x1ff, 0x0, 0x53, 0x20, 0x2, 0xfffffffffffffffe, 0x1, 0x9, 0x9, 0x3ff, 0x0, 0x7fff, 0x4, 0x8, 0x5f40, 0xf49f, 0x10000, 0x7, 0x6, 0x548, 0x1, 0x0, 0x9, 0x800, 0x3ff, 0xffff, 0x8, 0x3ff, 0xfffffffffffffe01, 0x9, 0x3, 0xe84a, 0x7, 0x0, 0x1, 0x1, @perf_config_ext={0x217, 0x6}, 0x9128, 0x1c, 0x5, 0x5, 0xf4d9, 0x5, 0x1}, r2, 0x8, r4, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000013800)={r4}) close(r9) perf_event_open(&(0x7f0000013880)={0x5, 0x70, 0x40, 0x6983, 0x80, 0x7ff, 0x0, 0x4, 0x400, 0x4, 0x4, 0x9, 0x7f, 0x8eb6, 0x3, 0xc54, 0x9, 0xfff, 0x2, 0x6, 0x5, 0x5, 0x6, 0x5, 0x6, 0x1, 0x8000, 0x0, 0x5, 0x0, 0x8, 0x1de, 0xfffffffffffffffc, 0x7fff, 0x8e3, 0x100000000, 0x4, 0x0, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000013840), 0xe}, 0x400, 0x2, 0x3f, 0x1, 0x7, 0x6}, r2, 0xf, r8, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x40082406, &(0x7f0000013900)='cgroup2\x00') perf_event_open(&(0x7f0000013940)={0x5, 0x70, 0x100000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb0000, 0x0, 0x4, 0x9, 0x10001, 0x5816, 0xfffffffffffffffc, 0xffffffff, 0x8, 0x20, 0x4, 0x80000000, 0x3, 0x3, 0x4, 0x0, 0xcfb5, 0x5, 0x12, 0x5f, 0xffffffff, 0x0, 0x40, 0x4, 0x2, 0x8000, 0xffffffffffffffff, 0xfffffffffffffff9, 0x8, 0x24, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext, 0x100, 0x3, 0xdd, 0x4, 0x4b, 0x4, 0xc73}, r2, 0x8, r0, 0x9) perf_event_open(&(0x7f0000013a00)={0x2, 0x70, 0x9, 0x0, 0x2, 0x3f, 0x0, 0x6, 0x8, 0xa, 0x2, 0x6c, 0x5, 0x40, 0x0, 0x8, 0x5, 0xffffffff00000000, 0x4, 0x5, 0x3855, 0xfd6e, 0x200, 0x40, 0x3ff, 0x8, 0x6, 0x7, 0x3ff, 0x0, 0x3, 0x8, 0x6, 0x852, 0x7, 0x9, 0x3, 0x40, 0x0, 0x96, 0x1, @perf_bp={&(0x7f00000139c0), 0x2}, 0x1080, 0x8, 0x4, 0x7, 0x60046a05, 0x9, 0xb6c4}, r2, 0x2, r7, 0xb) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, &(0x7f0000013a80)) 2018/05/14 01:40:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xc8b7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001780)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x541b, 0x9) 2018/05/14 01:40:53 executing program 7: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x802, 0x8001, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x13b, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="18000000000000008e5083b1010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x7f, 0x3, 0x6, 0x7, 0x0, 0x6429, 0x21, 0xb, 0x9, 0x1220, 0x3, 0xa8b, 0x1, 0x4, 0x1, 0x10001, 0x8001, 0x947, 0x80000000, 0x5, 0x5, 0x8, 0x40, 0x3, 0x7, 0x1000, 0x5, 0x9d08, 0x2, 0x7, 0x800, 0x8, 0xfffffffffffffffb, 0x9, 0x54, 0x1, 0x0, 0xfffffffffffffeff, 0x2, @perf_config_ext={0x56f5e591, 0x7f}, 0x1, 0x71e, 0x6, 0x6, 0x7, 0x6, 0xffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffff9c, 0x2) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xb, 0x4, &(0x7f0000000000)=@raw=[@generic={0x4, 0x6, 0x7, 0x6}, @alu={0x7, 0x1, 0xd, 0xb, 0xb, 0xffffffc0, 0xfffffffffffffffc}], &(0x7f0000000080)='GPL\x00', 0x400, 0xe2, &(0x7f0000000180)=""/226, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) close(r0) close(r3) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x6) 2018/05/14 01:40:54 executing program 6 (fault-call:5 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:54 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000003c0)=[{0x10, 0x0, 0x2}], 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) 2018/05/14 01:40:54 executing program 2: 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) close(r0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8982, &(0x7f0000000100)=0x1000000000006) 2018/05/14 01:40:54 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0xf, 0x1}, 0x14) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x8918, 0xffffffffffffffff) 2018/05/14 01:40:54 executing program 1: socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000840)=""/122, 0x7a}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000700)) 2018/05/14 01:40:54 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB="1400000000000000290000003e0000006ca2aaf9"], 0x14}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) [ 224.572406] FAULT_INJECTION: forcing a failure. [ 224.572406] name failslab, interval 1, probability 0, space 0, times 0 [ 224.583822] CPU: 1 PID: 16041 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 224.591026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.600389] Call Trace: [ 224.603032] dump_stack+0x1b9/0x294 [ 224.606677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.611882] ? perf_trace_lock_acquire+0xe3/0x980 [ 224.616739] ? __save_stack_trace+0x7e/0xd0 2018/05/14 01:40:54 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x2, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffff87}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000000180)=""/153, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 224.621085] should_fail.cold.4+0xa/0x1a [ 224.625171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.630296] ? save_stack+0x43/0xd0 [ 224.633942] ? kasan_kmalloc+0xc4/0xe0 [ 224.637848] ? kmem_cache_alloc_trace+0x152/0x780 [ 224.642707] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 224.647909] ? __list_lru_init+0x456/0x790 [ 224.652160] ? sget_userns+0x73a/0xf00 [ 224.656073] ? graph_lock+0x170/0x170 [ 224.659885] ? do_mount+0x564/0x3070 [ 224.663616] ? ksys_mount+0x12d/0x140 [ 224.667429] ? __x64_sys_mount+0xbe/0x150 2018/05/14 01:40:54 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x7b, &(0x7f0000000180), 0x127) close(r0) [ 224.671600] ? do_syscall_64+0x1b1/0x800 [ 224.675679] ? find_held_lock+0x36/0x1c0 [ 224.679772] ? __lock_is_held+0xb5/0x140 [ 224.683861] ? check_same_owner+0x320/0x320 [ 224.688205] ? rcu_note_context_switch+0x710/0x710 [ 224.693157] __should_failslab+0x124/0x180 [ 224.697416] should_failslab+0x9/0x14 [ 224.701239] kmem_cache_alloc_trace+0x2cb/0x780 [ 224.705915] ? __kmalloc_node+0x33/0x70 [ 224.709884] ? __kmalloc_node+0x33/0x70 [ 224.713865] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.718882] __memcg_init_list_lru_node+0x17d/0x2c0 [ 224.723892] ? kvfree_rcu+0x20/0x20 [ 224.727507] ? __kmalloc_node+0x47/0x70 [ 224.731472] __list_lru_init+0x456/0x790 [ 224.735523] ? list_lru_destroy+0x4c0/0x4c0 [ 224.739833] ? mark_held_locks+0xc9/0x160 [ 224.743971] ? __raw_spin_lock_init+0x1c/0x100 [ 224.748545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.753566] ? __lockdep_init_map+0x105/0x590 [ 224.758049] ? lockdep_init_map+0x9/0x10 [ 224.762101] sget_userns+0x73a/0xf00 [ 224.765804] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 224.770463] ? kernfs_sop_show_options+0x190/0x190 [ 224.775380] ? destroy_unused_super.part.11+0x110/0x110 [ 224.780737] ? kasan_check_read+0x11/0x20 [ 224.784875] ? rcu_is_watching+0x85/0x140 [ 224.789011] ? rcu_pm_notify+0xc0/0xc0 [ 224.792898] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.797903] ? kmem_cache_alloc_trace+0x616/0x780 [ 224.802734] ? lock_downgrade+0x8e0/0x8e0 [ 224.806878] ? refcount_add_not_zero+0x320/0x320 [ 224.811632] kernfs_mount_ns+0x13d/0x8e0 [ 224.815681] ? kernfs_super_ns+0x70/0x70 [ 224.819745] sysfs_mount+0xdf/0x200 [ 224.823360] ? sysfs_kill_sb+0x40/0x40 [ 224.827236] ? alloc_pages_current+0x114/0x210 [ 224.831808] ? security_sb_copy_data+0x88/0xb0 [ 224.836375] mount_fs+0xae/0x328 [ 224.839731] vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.844310] ? may_umount+0xb0/0xb0 [ 224.847925] ? _raw_read_unlock+0x22/0x30 [ 224.852069] ? __get_fs_type+0x97/0xc0 [ 224.855964] do_mount+0x564/0x3070 [ 224.859494] ? do_raw_spin_unlock+0x9e/0x2e0 [ 224.863892] ? copy_mount_string+0x40/0x40 [ 224.868116] ? rcu_pm_notify+0xc0/0xc0 [ 224.871994] ? copy_mount_options+0x5f/0x380 [ 224.876393] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.881395] ? kmem_cache_alloc_trace+0x616/0x780 [ 224.886229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.891756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.897289] ? copy_mount_options+0x285/0x380 [ 224.901783] ksys_mount+0x12d/0x140 [ 224.905397] __x64_sys_mount+0xbe/0x150 [ 224.909368] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.914373] do_syscall_64+0x1b1/0x800 [ 224.918247] ? finish_task_switch+0x1ca/0x810 [ 224.922731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.927647] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.932571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 224.937931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.942764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.950455] RIP: 0033:0x455979 [ 224.953628] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.961323] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 2018/05/14 01:40:54 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x1a, &(0x7f0000000180), 0x3) socketpair(0x0, 0x80007, 0x79, &(0x7f0000000000)) 2018/05/14 01:40:54 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000700)="288b66927fffffff677525060800893cb07d54c700000089ffffff00000585291b03", &(0x7f0000002440)=""/4096}, 0x28) [ 224.968576] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 224.975841] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 224.983097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 224.990350] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/14 01:40:54 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x100000000010, 0x3, &(0x7f0000000380)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000000, 0xfe25, &(0x7f0000000240)=""/153}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="dfcf01333e43aa76489cb20534dc2c72263a85af00f26d009f", &(0x7f0000000240)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xc, 0x5, &(0x7f0000000200)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x8, 0xb4, &(0x7f0000000280)=""/180}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x35d) 2018/05/14 01:40:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000006140)={&(0x7f0000003b40)=@can={0x0, 0x0}, 0xfffffffffffffcef, &(0x7f0000006040)=[{&(0x7f0000003bc0)=""/4096, 0x1000}, {&(0x7f0000004bc0)=""/41, 0x29}, {&(0x7f0000001700)=""/162, 0xa2}, {&(0x7f0000001580)=""/168, 0xffffffffffffff26}, {&(0x7f0000004d80)=""/211, 0xd3}, {&(0x7f0000004e80)=""/4096, 0x1000}, {&(0x7f0000005e80)=""/15, 0xf}, {&(0x7f0000005ec0)=""/168, 0xa8}, {&(0x7f0000005f80)=""/192, 0xfffffffffffffeb3}], 0x10000000000000b9, &(0x7f0000006100)=""/31, 0x1f, 0x3}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001640)={r3, 0x1, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001400)={r0, &(0x7f0000001380)="fc30950f6bc0c1808189f2b12e10578256d6ee05bd490ee1", &(0x7f00000013c0)="df6f62", 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000006180)={0xf, 0xd, &(0x7f0000001440)=ANY=[@ANYBLOB="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"], &(0x7f00000012c0)='syzkaller\x00', 0x5, 0x48, &(0x7f0000001300)=""/72, 0x40f00, 0x1, [], r2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xf, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12c4", &(0x7f00000002c0)=""/4096}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1d, 0x4, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x1c}, @jmp={0x5, 0x1, 0x6, 0x4, 0xd, 0x2, 0xffffffffffffffff}], &(0x7f0000000040)='GPL\x00', 0x101, 0xa2, &(0x7f00000000c0)=""/162, 0x41f00}, 0x63c) 2018/05/14 01:40:54 executing program 7: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000440)=[{0x1010, 0x11f, 0xffffffff, "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{0x1010, 0x10f, 0x0, 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{0x68, 0x113, 0x7, "d4cf4ec46c28c23b820c0aae0e67a7f54c720c4aa566e066e304e8b0b0523c26834e68a7550179066d150aed2747c19c9e5ff3ef28b9c3f2ba0a5fa2ad1de529cf5ee6ca331942371824e24e9cfeb7f90b7a09ba7baf9f"}], 0x3098}, 0x0) close(r1) 2018/05/14 01:40:54 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x3, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000008000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x40) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000180)='./file0\x00', 0x20) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x8000, 0x3000000000000, 0x0, 0x10001, 0x0, 0xc16, 0x4, 0x4, 0x2, 0x9, 0x2, 0x9, 0x4e7, 0x6, 0x4, 0x7f, 0x0, 0x4, 0x7ff, 0x1, 0x9, 0xffff, 0x5, 0x7, 0x0, 0x7ff, 0x47, 0x1, 0xd71, 0xe68a, 0x2, 0x100000001, 0x1ff, 0x6, 0x2, 0x5, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000200), 0x8}, 0x800, 0x3, 0x9, 0x7, 0x1f, 0x101, 0x7}, 0xffffffffffffffff, 0xe, r0, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x100000000) 2018/05/14 01:40:54 executing program 6 (fault-call:5 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:54 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000003980)={&(0x7f0000003680)=@can={0x0, 0x0}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003700)=""/128, 0x80}, {&(0x7f0000003780)=""/80, 0x50}, {&(0x7f0000003800)=""/76, 0x4c}, {&(0x7f0000003880)=""/175, 0xaf}], 0x4, 0x0, 0x0, 0x401}, 0x10020) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="330400f3dff9bdff05c065368b80851c63c2c8cdcc7d48cd83aa2019950368930ab07e993e2f9ba41582c9dd77ec38a139fd30"], &(0x7f0000000040)="40800008", 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0xffffffffffffffff, 0x0, [], r0}, 0x363) socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000140)="6c6f00966fd651b1598bc84a2c60d29800000020") 2018/05/14 01:40:54 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = getpid() perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x20, 0x4ac3, 0x4, 0x8, 0x0, 0x1, 0x280a0, 0x0, 0x1200000000000000, 0xaed4, 0x20, 0x1, 0x351, 0x7, 0x1, 0x3, 0x5, 0x6, 0x3, 0x3, 0x3, 0x72, 0xff, 0x5d, 0x100000000, 0x2, 0x4, 0x2, 0x6, 0x6, 0x10000, 0xc4, 0x20004000, 0x9, 0xfffffffffffffc01, 0x8, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000140), 0xa}, 0x4a18, 0xfffffffffffffffd, 0x0, 0x7, 0x1ff, 0x8, 0x7}, r2, 0x7, r0, 0x8) socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000002880)={&(0x7f0000001340)=@nfc_llcp={0x27, 0x8, 0x1, 0x2, 0xffff, 0x80000000000000, "62f58c97db1ba67367e52d43027b582de6cf77677c3f28d242527116c2f87cc92ef765d2f7da384bfad9d93fdf5d62464c1d08afa6c52771303b42bac908fc", 0x21}, 0x80, &(0x7f0000002640)=[{&(0x7f00000013c0)="0ab6c2f50ce5e24270665a4622431eea9732dbfa9d2b9e318ff013d7889a4b0716fa5b6549ef0d3286dece624715518c6ff84b38ee539e1aa758dd82e4e770877d8b555a89edea07e38e1fdcfc05", 0x4e}, {&(0x7f0000001440)="f69b504e1a6574e8422b054bed8c00684f30a9e7b7bc6d5714a4bc7e83070a7e1c6b18633587e8e0e3a4752d52124f79d27f8d7117934e098623794bb077f1ec6a0d1ea2c6ab3469aa82d4f8d7e09bc991491659a5e13d5153be6b5839330c0f29", 0x61}, {&(0x7f00000014c0)="e67feebcacfd719a8276bd951093598899588fff9353993bfbe758effc71bf7a37024dcc6ba85345eefa87c60cb18901552f1bd6bf33b5e89289d9a09967a4cedd8b46e0f86dd5e348057beae02221624f9d58327691f94fe4cbf24cba97a79bbf2071b9207e49ffce5c9601e0dceb711d32cc99b67bdc7d14893094651fec00d2945f4ebd51a7890481002fb65e44ad36f85e1b66ff9ec55fcb64f4f4845d1553f06e2d65c0ee49fbdcbeac87b0d5b0a4ab5d859a73b5f4926a6590eadb50c1281a6c39adcce7a88c434cee0eadb152e0", 0xd1}, {&(0x7f00000015c0)="9ce56ffd743077f66143760b4c6785d15761ad5b2379d322ef8847c6d8fcc347698bc58f7273e21bb4a67df5e5138643ebf79f4185de79e20436bbf0dfd4bcb0373d75caddc828608c7d698e21ee3c6d5ce37a86adfbf249ba5e84edf5b20c4411aed31dacc5b2b08887891b0b8867c92afbba9d51d85a319c93f8fb0aafb5ae66aa5a3257e3d985067918f0c79555a053946c1d912b007166b49fc5eb9e3a789ea0f0f6b17c0e856844324e013315af96c8aee1af74eec17b8e3ef92bdf30f6a59bdb595730c9a87260f1a1fe773ff5ca1c5f499b0acd0eb2ffaa47532238d3b19dcb1a356c3ffaa843b98ccf4ecf4a8e158b868d7d2db56ca7e436b50b18279ec08c9a49efa195d85d07f8ea4033ca3a433e4c805817e77edececc66d55470d93befcd38207f8683e5239714f362372fabb7cada5f00e28304d626dc9ccff49a009c5cc008e5836121a1d453155ca4901ae2eaf730db77da5efcf6ff38818a77e207f4d15e73e335246ba390bc5d40aebb30a71683a64d7a1ad19f75b069a41a7eba25f58a0b6641c511cae28a9d725a631cf4b4cda16e959ad2a18a1f245433a72ea7197984ef6dd7731afceeeb07e447f335e4ac04d4911acd33a4314fec6fc97d9674384e8f5be2330dd6b72510ef1370bea25dacb389948253f09cd0716c5b16af2e66fc1ac84aa646077493f1f430e7cbe8920340da852e2aa9011b69010af1089b16adc11b8b94e409496a66e5ef68159fcaf0d14b37a2b42fe39f4f3039e203ac4bbc0cdc033ce41f564481d5992a39c914de2b0e34bad43cc051e8d2a261ab5c44c491cc5e54984ff60909a267e744e90355d3920ed2f3b57f35f88a0018571b6e273cbb5169485e850ad8eb253e2a6ea480626b7deb449f5303c7cc734ba21bf89f5bf3f70fb6b2fbf3559cbabf3f036e6d109cfdb5f19e9e3ad5b0d02efabcdd2e2decff28f48fc68d8038ae2ddca30bc23e4df2c568cc0933fdb6b7649ffb965d8d5c1a36d8bb0cfa7ae72966cf6fce6aea2253de3dbd8c658cba4945c7a27ce2b32ca28549e9453c2306d879a8da2ed763cf670f92e441ec3292e4269947f7176b840dd4305ebfb1b131afeca17d89d8284f5a84c0c439401001c049bf45687363313cd8a02c6ed9696b8f837d0d7a596f0b874b8f065729f51fa0b45fa6080f876ec7c08a220c0ae0fd5d29ee288afa3039b1940aa3671ea7c92f0130348a982d319907bd34e8496f3bc84c98af3256a61b8a1dcf1eb3f5e313dbf2764bed2b03478f15ff38028b3372843e26021bda225fc91eeb5382f08e5538168048e9f2cf313ed20907fa42cbf092ba252a9855088be8f6282d115004633fa3ff3a16eef863b99655252a4ae1b9e65f7a23a2e4d7a72dbaab8825b014f8a14e5c5a7a35abaf341ec0c75bfebfefd73efa9443eb784dff430f690d9a70cb348092215e1e453b42810c80d049d179851a0b454bcba88552417962aeac207baf4660d9cb19330b82685b77ea493024727fec1df21cfcf8b48fc93cfce045c5823eb2e40a9521b9b2cd520399491e25076b9df1a949ea0c9df26a8c3d750ceaef66c405d64b16bbcd969d530ecd03973144a0fb255be465d34e36a0d3387aa91eccf9e36c3e33a9576e3c266235cb7d3d15bb8b29183938026351bf89ea5dd5d32f9b6bc6ada781b4616de25d8c93f53c7dff849ebd84dd043187893cf3cdcc08e9d59452d41059f53154ad37e93c2aa16a11a4ba795a754efe36a929f1165505897a72c2fdd7ceb6e46da77c7a4cceb8e152cac88ad2a96526bc5e0230ae8f1dd1fbd7c370d77875f4d3d6f68ed31ef910249de49d6c3800ab4e15b3ceff89dd2415a2a3d827c3bb2afd855c289349e27eb52f44b53c87e9c025e7dd76047a6a39216900a5499e7dfd790f7920e61e3e2a19e1bc6e6489c844b294f0ccdb024ba0b3940815cef7e1ce50293defa7bbd790e34eddff9b70408d5ad7941fcfc4e1f18a096f888d203d747aa4793da30a2c9cda743ddb49baf4e774935058546c319dbbc39ab08701f88c865eca69e8bbffc2582566f7e65916be05d5000555c2f76db18a1dccef1de5c16670d2ac2e9518a09908ebf8ef9a76c55007a31bfd181c18b5fed0bec1e98b4d3738345c649a942b8c954de55ca1eda238f0970bcf85e5382a3cbc97bb107b6f2db7a1ce21404a43fc932dcbfcc06e9e21e426fbf213c2f84b3b8cdc0025ce56d078609587e5e85848b7867a80557d67b32236712035983ed92f64f06570a5a98880e59c66dbb864ce655478f249e28d6686a9e9eb1b9ed04c78ff02a9a60ad4c583ddc245601c56e6fe60b19a20385b30ffd65d6a5601376aae67110a1ed89b044420c4434143ce0e7c256c8041b006b17785bf022648de81e5095f95fb8847ea0edc6e7d5cd8cf8e640c84bd25f36218c4d3d654d721c3c72e707cb3b4efb41214a2049d87069869d6e60131c26c1b6239a84d554d62128406461fa24709b3ebb33c6e983a2dd8a3df1709f7c34cdc0cc123923238ca2f975342f56710035a85957c2a000c02e5bcc8f94175bf4202f86aaa6e9a292a20d84e673d25f2f2c24c58ce6325947dd39d06b4e6524e2404fff96a77eb8c6f62ca0ab55d493739ea0e309d8340d917eb08a1ba3799ca9762088bb0932c84acb33c91d62cf1683db6635d157d08e42cc36e30156b3aaa5258ea7851dc4b238532f889d78774564b36e08d2769a74cd4b667ae63a498f4defd82e2bb253fad7b65370f226f0bfe3e29152a976bdd405062bf3d536ee85d403adbdbdab871c9fc8b639779db7c9ef3448c56b37a912b680512a52d0becf3414a8ba63372c97e7991a1d95f73216f37e6c0db774c5782e93c86c2e290d9972e7e463b0b91dbcad7e99b3d8f9e0aef50d33bd72a0b4d31fa2354fd4a294e7dcf082f859ad2ecf87ab46fda95e85e5a81a873cb16d904b3cac429c44757d89cb742c9ef74cb7c42ac33d26dc575cfdd9b5b3d3356ce1180b8fbf818f012fe36d972dba63b6c0826124227c5387647143ac519a959d1d477c8a947695dd3ed5f065e9b89580790cadd77fefb0d1591090022d14b0ed9c2347bcdea7e0358ddf2bdfe5817ff489f408aade6cb9fc9143e9e667d687e2100f71249cb8c8714b8ed8ba5b0bf1382877c119cdabf40fd14f23205beb89d20198d20e28ac34814fbb5fa244362b41ed19263d2b379b6382ac48f468fac6b76b40c4c880ec745e0b5d275e85e459b7a72a0606a219021778c62de198c23aa89edb399664da8c24dc3fe5269970eae7fe36ff5c251c579fedd3e32e11cd28a3759f390e38b56dbc6abcb76e3e21b186c2766c64fca6fe3ea9ee14fa3f5065e0c06a91a4f12e977bc391cbaa81c60c58807dcaf4f4e3b0d572301915f0757d13c790b0bcf0b2006ae358a173230c417f4fbff98a0f8afa783c5df2153b769ed7e9b0e9d7a7eb3e15f63b60eff1c3cc2fa65329645d89fdc4d8f17dccb2ef59a3f22b72b934fa0033894aca0a6f22efcaba6adab4fdaa1b8787cf5a4ee02c63d1b67b33f80cdf02a7aa7674b1d7e0f94e9439ec0186c624bbc6b46ebdab26bcc5b6ba549ca81171d4f2d08c212284ad1aa242f728397303650def4fc8b12f5b179bbc30220a874fe09d5cd9db9f467db1b52ea3efcfdc7833eecb743debf4a893fab4c7407677fd166f11e88bd88504553b6d38531bcebcafd35e3b237bf59686fee10a24c11ac00bd82cd6096df019739d6dd92b68da28781ab89eff580476c13b901ff044c99655cd5f20ac1e4a229bd34f3bf7ba9a0096508b6328afd479e1ba7c5c3c1653f067f1f7d21eb422b3569c048426fe74328b13dff124b33730bd47a1d2d8f5ec9b1db846989b7726a62a26534f9525988164a4cce71ba504b00d1236e56f2b83874a5d883533f785acecee5442b3d7bda05bc84a7891d688ce8571dbe6caa9770ba28ae284543f1b1b46c9bf5532f9620e0328ecc6f3f7aa76cd2a236783d0f1f45ee3e6999ac4b267839f5cc60dddfe87113fc07d25b729288f4a972ccc8c045db7ff3e6db874173685ad20f1f28811eb8fb2b8165186af4c6f960035b94f801cb7fcfabcb107c5ad4da0f4f7bc3dc32238d1f60e6edb9898a85ed7044e05f4fef4b80fef386042ec75083aec351c9c697429a07d327946fda83b1c4d74bd18467b5307f9a15a615b3c5826d158d31482aa5616f2017f2a1383b13db9754585eff62cdf7a82eacf9fb12b0296d7cca6b21d4dc15c8900f43a6dbae710304735f364cd46400a27f6740fbd0bb0f4ea160bb3985f9d60ba966d96add83bfa9f05c3a697292a7a6592b874e89b404454a74bd493f8bf473398cf1d623c689a2d0995974df2f72616d775312804d8553dec898c2e3e2589c738841dfec354c2dcd0a63197a4725506b067bcb93698b392a0b0246c5dec18df30ecfd3001cdaa13f9f6ee504ed938d623c9eeb28d286f2c52f52a974cb37de052ed38f9e126f2438db3cf95abc1adb5495a5dd6f2b6c42a7e38edb03c3dcb2d18e6d739cf8b52bd19a2d896123c55c77d9c3905637f694369c819d99e2b6596f0e85a2d624ba263a3205ac72c105ff1989db0f18a69125f6e0e0abecbded2876180db413b02eba152fc7f6c7e7d6ad333801dbcf6eecaca57dc53f0307eefde91d83e8c1937d748ea8e0dab7a7e51937decf99b21ff2a7ed190e776984ddda1964ff016cb743620efc4f41b2c84366de9c2e560b1c19e22be7e4a64251e9c3ad6d487680d7403e8c536e70453722d0f7415727241872c808d2c6e7c004648edd535e998aff1423a9e534b16f0b22b33fa77a6ac9544b70c11fd1fcb1742d0e35ce0e4122a11096120a1d90130e7882047e67c95bfeef4e0caaee38012d178c6ddc894e4f3cf42d87836282c1de4a1e263ae94082bc20364a8996580ac63b2f503ed22394b2ccef96011b514864f333b343e994f151e897595ebf240d58afbe89a30fc87f5d86f075e62c61a9df44f1563e699063d701f780ad7262fd9b0e6b1c0dbcb2a0a6b9be300c33f5be9d1c95139ce20556d621aebcb94d414ad7bed7bb6f19e3744a734b06ec7cdc6f11b389d41576af2bd9330ece2fd12b577a5952a98578dcc80e218c426133b90a43f3692bed6918329026e29e478df36a1c43cb37d0ab34aae3c26324423c387968aabeb964a2e74d8f445f97662e733d647e5c3f307e9d3153f71b0a1b94b12b24d69b8588e18f8fa8f5ee5faacc01726caaeb0b465e54fea82bbc596fc36880267d8293e9a81db8db751f388aca2861826c3d2cf50ee95c5c5d5fd5b86f9a469e549e6cef29fbf61aa4911ee8ab8f1d7f43f86187d287a66075207295571ae1273403532e807ef4ec9f2ed403c12f248691157fc4b105891903d392ae36d386c3f78644df9e13ea973af05ab2a9ccd874f78ba3983eb92a10fd5be0c265c0034fd7d861977f3289066f6a2ce79768995c3a2aa2e1ca8a605994493d962598132e288c8baa60474bb5bbc60a07a037c0f941dc86aed62aacaf04b58a7e22449a4f367aaa066a5e539c8baf7d33baa5bd5742c422b8660e9f90f2535be6a8e03c80ca5df96d878ab94b362203efc1d70215e78309ceff6266cfe78142cd1a1238943da12d626d826d7170348f1f57846de5b55bd6f183331ccdfe1e046c3c3a338435ace5a660d83ea8cd1f7fa7b5210e73ac8a6d7b304c9d06b1b69b3c78bf9e95024777c9502d8596af82ca61ce5847f8b4a2e0dd7cd0bae91927b23686830e6fa4b74f690533c2", 0x1000}, {&(0x7f00000025c0)="4d5c2806419ac1f347c4170332c5b686d0f27603f230cba8aace8c2d2f0a12a857ba9fe77219b30e607b7060fe8f10f7e45158484148dd4d91680b722d62625115f6b0f823332199449a485d01ee04", 0x4f}], 0x5, &(0x7f00000026c0)=[{0x80, 0x11f, 0xed20, "d8c06c1b5927f1eac3eadfa8c7e8919bfa0f29b770e117da996891e8d29ec0822d12ff5b96d374e2714a4f98dbd7788336a8cb1af57e137172e732f28cb185c8cfc1842f7b607472d89717662fd49576cb58d1ec18a36ebf79d9d0c2612c958533e0799eb2e174dc6444912b35c4"}, {0x108, 0x19f, 0x2c8, "1161683deb2b48810e8ed51e4ed6b15208f28eca4e7fc47b478c89fa35ab2f0952b27d5fe7067badd1ad5e5262901f092505ccc34ddfef605f37ee13f94d6a47a5b99d06207274c40a32a114d49080331bec11bac89a4db6628ffcee54ea2f3fcbe812886cc7d9f3cd551a11fb466535e3c32d847ee72ba7dd24385b489829f5ce9e7c09d5d4cc6932edb722df3cff2a3e83d399c4bcf331888969f673e6173215783362a885f19b83f8a424c8eb7c1cdc56a8c5252d83225f1f42b8950454a1e280246e69c45bd205c1479d93e1f6413c04eb135cd465f60a7adc36eab4f2df52c8317115282fddc62725877861b4b4887c2d141d"}], 0x188, 0x40}, 0x8840) setsockopt$sock_attach_bpf(r1, 0x29, 0x3b, &(0x7f0000000180), 0xf0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/211, 0xd3}], 0x1, &(0x7f00000002c0)=""/4096, 0x1000, 0xde03}, 0x10000) 2018/05/14 01:40:54 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1400000050e44f1c002de56900000000000000f90c936d21f23a99701c92b15ee7caacce61b30a625ce5f36de6aec50c3e0d407390616a667deef29ca73d455e0b34d39be80d613b6fec5b362e2aaefc05bcb5ad1774de948ab1b5d82fd0ef"], 0x14}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="5f0e4d10ab171726990e4635d4f4cac1be7782cb3e017923ff412b76076bb650bd11f2b96eef49b84211f82c242c2c7e76ff27325821d20b7b0374d32ee2793d969d33b3c70b77025e30f7d75d5f824eede898ee1a61b7d4", 0x58}, {&(0x7f0000000180)="9ac3befb9dfe6425e50d85e05f6930d91460d357313438458535688c93fd89d56dc4b3703f9b2b641c8a2e04253d462f5884c00d97f571f7f5f011ed3b09737aaff40382a30cb9674c", 0x49}], 0x2, &(0x7f0000001340)=[{0xa0, 0x114, 0x7, "6f203e7b8e8bcd907fa2803af6ff74b9500d8c851a95c8e162b91035e624330ec5d03c404218c2c17adad6b681b6af7ecc7c6d50ee6033f23b66119d29ac8c3bac2f2a38a4698cb0155d2861795271e12d31ed8f8e17cb37afe4f855ce89c5079ed9929c88e3a6baf826cb1636d3dfa1b197abd7daec0a9c2a75771ad6152484e99b9e0ddbf6d2bd3b3e6f4baab89b4d"}, {0x1010, 0x100, 0x9, "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"}, {0x110, 0x10c, 0x20, "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"}], 0x11c0, 0x4084}, 0x0) 2018/05/14 01:40:54 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x0, 0x11) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x89a0, 0xa00000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x4c85) socketpair(0x4, 0x0, 0x7, &(0x7f0000000100)) 2018/05/14 01:40:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x20, 0x0, 0x0, 0x13, 0x1}, 0x406) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x200000000009, 0x5, 0x8, 0x8001, 0x677b, 0x5, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0x0, 0x7fff8, 0xffffffffffffffff, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x0, 0x0, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x0, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x9, 0x5, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001000)={r3, r7}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r8, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4ce", 0x7c}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000840)) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) [ 225.344788] FAULT_INJECTION: forcing a failure. [ 225.344788] name failslab, interval 1, probability 0, space 0, times 0 [ 225.356144] CPU: 1 PID: 16102 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 225.363346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.372704] Call Trace: [ 225.375299] dump_stack+0x1b9/0x294 [ 225.378920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.384099] ? perf_trace_lock_acquire+0xe3/0x980 [ 225.388934] ? __save_stack_trace+0x7e/0xd0 [ 225.393256] should_fail.cold.4+0xa/0x1a [ 225.397321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.402416] ? save_stack+0x43/0xd0 [ 225.406036] ? kasan_kmalloc+0xc4/0xe0 [ 225.409912] ? kmem_cache_alloc_trace+0x152/0x780 [ 225.414742] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 225.419922] ? __list_lru_init+0x456/0x790 [ 225.424159] ? sget_userns+0x73a/0xf00 [ 225.428038] ? graph_lock+0x170/0x170 [ 225.431825] ? do_mount+0x564/0x3070 [ 225.435523] ? ksys_mount+0x12d/0x140 [ 225.439311] ? __x64_sys_mount+0xbe/0x150 [ 225.443448] ? do_syscall_64+0x1b1/0x800 [ 225.447497] ? find_held_lock+0x36/0x1c0 [ 225.451550] ? __lock_is_held+0xb5/0x140 [ 225.455608] ? check_same_owner+0x320/0x320 [ 225.459920] ? rcu_note_context_switch+0x710/0x710 [ 225.464852] __should_failslab+0x124/0x180 [ 225.469079] should_failslab+0x9/0x14 [ 225.472868] kmem_cache_alloc_trace+0x2cb/0x780 [ 225.477521] ? __kmalloc_node+0x33/0x70 [ 225.481481] ? __kmalloc_node+0x33/0x70 [ 225.485454] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.490462] __memcg_init_list_lru_node+0x17d/0x2c0 [ 225.495466] ? kvfree_rcu+0x20/0x20 [ 225.499093] ? __kmalloc_node+0x47/0x70 [ 225.503064] __list_lru_init+0x456/0x790 [ 225.507120] ? list_lru_destroy+0x4c0/0x4c0 [ 225.511429] ? mark_held_locks+0xc9/0x160 [ 225.515575] ? __raw_spin_lock_init+0x1c/0x100 [ 225.520145] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.525149] ? __lockdep_init_map+0x105/0x590 [ 225.529631] ? lockdep_init_map+0x9/0x10 [ 225.533683] sget_userns+0x73a/0xf00 [ 225.537384] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 225.542042] ? kernfs_sop_show_options+0x190/0x190 [ 225.546962] ? destroy_unused_super.part.11+0x110/0x110 [ 225.552317] ? kasan_check_read+0x11/0x20 [ 225.556462] ? rcu_is_watching+0x85/0x140 [ 225.560597] ? rcu_pm_notify+0xc0/0xc0 [ 225.564479] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.569494] ? kmem_cache_alloc_trace+0x616/0x780 [ 225.574321] ? lock_downgrade+0x8e0/0x8e0 [ 225.578459] ? refcount_add_not_zero+0x320/0x320 [ 225.583203] kernfs_mount_ns+0x13d/0x8e0 [ 225.587254] ? kernfs_super_ns+0x70/0x70 [ 225.591307] sysfs_mount+0xdf/0x200 [ 225.594921] ? sysfs_kill_sb+0x40/0x40 [ 225.598797] ? alloc_pages_current+0x114/0x210 [ 225.603366] ? security_sb_copy_data+0x88/0xb0 [ 225.607936] mount_fs+0xae/0x328 [ 225.611294] vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.615867] ? may_umount+0xb0/0xb0 [ 225.619483] ? _raw_read_unlock+0x22/0x30 [ 225.623619] ? __get_fs_type+0x97/0xc0 [ 225.627499] do_mount+0x564/0x3070 [ 225.631030] ? do_raw_spin_unlock+0x9e/0x2e0 [ 225.635428] ? copy_mount_string+0x40/0x40 [ 225.639648] ? rcu_pm_notify+0xc0/0xc0 [ 225.643526] ? copy_mount_options+0x5f/0x380 [ 225.647918] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.652932] ? kmem_cache_alloc_trace+0x616/0x780 [ 225.657765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.663300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.668826] ? copy_mount_options+0x285/0x380 [ 225.673308] ksys_mount+0x12d/0x140 [ 225.676923] __x64_sys_mount+0xbe/0x150 [ 225.680882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.685901] do_syscall_64+0x1b1/0x800 [ 225.689775] ? finish_task_switch+0x1ca/0x810 [ 225.694257] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.699175] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.704103] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.709455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.714286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.719462] RIP: 0033:0x455979 [ 225.722635] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.730331] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 225.737584] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 225.744836] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 225.752091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 225.759349] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/14 01:40:55 executing program 7: socketpair(0x0, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000140)=@un=@abs={0x1}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="f2eb7710a4171bd131154f3d677f861bba9b459ada1d5ef523a007d31084adcfc9", 0x21}, {&(0x7f00000001c0)="0787daac0b682b0a703260881ed463ced142eab7f83ebe0f17a5be5ed4c7b88cf205cacb18dc6e631209e472624771dda7f0388c907ba72a69a0ff7f71b0ac5b8df379e60c28a982cde219fd5662506fd1d6a46f25e17958994c00537712f578f40409ad08c694ba11ec85025d10f927f5176549a2fe1a1722547fe2c6a75e1923", 0x81}], 0x2}, 0x0) 2018/05/14 01:40:55 executing program 4: r0 = socket$kcm(0xa, 0x803, 0x11) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@rc={0x1f, {0x2, 0x8, 0x3, 0x97d2, 0x4, 0x7}, 0x3}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)}, 0xfc) 2018/05/14 01:40:55 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0xffffffffffff8001, 0x3, 0x9, 0x32, 0x1, 0x100}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x6039, 0x7, 0x4, r1, 0x263}, 0x2c) socketpair(0x8, 0x1, 0x8000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000000500)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000280)=""/54, 0x36}, {&(0x7f00000002c0)=""/78, 0x4e}, {&(0x7f0000000340)=""/165, 0xa5}], 0x4, &(0x7f0000000440)=""/145, 0x91, 0x40}, 0x40000002) socketpair(0x3, 0x8000f, 0x401, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xd, 0x7, 0x400, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f00000006c0)='\x00') socketpair$inet(0x2, 0x2, 0x84c, &(0x7f0000000700)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000740)='\x00') socketpair(0x2, 0x3, 0x6, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={r11, 0x50, &(0x7f00000007c0)}, 0x10) r13 = getpid() perf_event_open(&(0x7f00000008c0)={0x7, 0x70, 0x1f, 0x7fffffff, 0x5, 0x9, 0x0, 0x0, 0x800, 0x4, 0x1ff, 0x8000, 0x6, 0x5, 0x6, 0x58e900000000, 0x80, 0x0, 0x3, 0xff, 0x1, 0x1c7d, 0x5, 0x2, 0x6, 0x2, 0x34, 0x0, 0x101, 0x2, 0x81, 0x1ff, 0x2, 0xa93b, 0x7, 0x2, 0xffff, 0x25, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000880), 0x2}, 0x10000, 0x0, 0x80000001, 0x7, 0x7, 0x8, 0x81}, r13, 0x1, r3, 0x2) sendmsg$kcm(r2, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000940)="965b006cd98b61237a0222297b269a3f7c66c819fcd50fe8ea5739bdf2c7b099e7a58d1f96432e2d9dca05538c41332cb7bc0155bc61bf54269366e5ba7bc41e96fc74888293601fe9c09fcd55b50b562ceffec5959cf0d7e6f345697d91ec309f713f9f7f3d1ee58fd08bde514322275515f627f4c1d8381bb6", 0x7a}, {&(0x7f00000009c0)="1ac83c313789734ba1d9da886e141295b821b7ac29a6e4e1f078556aa25a2ca86c59b8b2237dfe6099f52ff0c66cef76907b570cb6ab522c8c09a816bdd8336c740aae9ef22c1fae300e8d995b99155f25c4fbca778c805f63f5d386e745b8eabf4796f56f5ca6c96002de76957dc9b24a5d7ff26720bc235a07b39b251ca92c0b84e07f7b6a1aaa75fb22bb92d67b78ab5e2f1befb6d983b020df116ee97996c9dd6552ef912c2049b2d166c9b7bcf59ca4643414347de7471d4d75e4fd5abdc3d742a8636c4a2fc5702f9d4672c1196c93309ffa956c", 0xd7}], 0x2, &(0x7f0000000b00)=[{0x68, 0x104, 0x1, "f66d33328fff6f877ccd346dfb58273825c98d4df25a9ecf14c1c55ae46b5dca7262fb96b55e7d390e893c1272eb3ae19771abd5b0107e57a999158bfa38c5fb16c72f75c6016addb0d8b5b34cfe4db71701a8"}, {0xb8, 0x0, 0xfffffffffffffffe, "30ef69c3ad14260da8c99e93e6555f62f04a67b96a5750fb37fc3eb0c743b6a23617b00bc07dfbd84240125b5a30c118a7626e6d963866f5d9aa60310b593f640705ff2128d6fe16ea5fdf81547343bd0f44f7e400d4bb7be85d9aeac7a887da40557bee76fae0df2ddbc0cf65af717acf476868e48d723fb7346c9a5547137b959893881630c3e4fdc7603fdab43f81b460b13f1f7442e8fe8ab8465d9b7b7685d0470dc7fb"}, {0x38, 0x10a, 0x7ff, "090c9272d4fb4c8cd47e6f66246e2bee20d8d20c6f1a6c899ecdfcb18ccbad70ad91f729"}, {0x78, 0x1, 0x100000000000, "feff2e6e1f5d32a4df77935ab4594feed15242b72d3b5b9e5bb596cbfa1cc98f3ae8b773e74f43456845c296f7c6f873119118c30b4d0169a2d6ae9ca2377cb98699f1f3cb9b9d10d7c71fdc554c5a58cf5d356662ddc8bb957cfeb45d6985011a20901437c68e"}, {0x98, 0x1, 0x7, "5c0bd8d4292ba2f408f53f2ca7b0321af396d72df46aabf7eb334661bee7ff05504565037a3f4223af46b7aa685b3a17dd5dd840333c9fba12e330d210c5c6f31885f036ece73e057afc64f75e6c8d384031bb898eed5dfaad74d83316f421e30063fd7dd47eb266a600656c1eb268026f5e8104011b953fa6e5381ee164c892840ce7"}], 0x268, 0x800}, 0x84) close(r5) sendmsg(r0, &(0x7f00000030c0)={&(0x7f0000000dc0)=@ax25={0x3, {"64bf979ef9c3db"}, 0x4}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000e40)="0398caa3e43f857446", 0x9}, {&(0x7f0000000e80)="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0x1000}, {&(0x7f0000001e80)="ee2f45cd0b7cc589df488900e04eae2c7bff80d6551e35d8681c9a96b46ea67d7f4856c8e24cbd0d79bcd3baf54d40b03a510e7c432f665be3005244f0be46b7d47e92cfbf96101168b73a53fb338c737a518eafa5d990da567d18d33d817915da1cfcd43b1a785efcd535661e5d938357762d0cc20674230ba556009bdf0d13ea33f2281716c52b33fded7e9db6e4f8ce3803e4f37006850be493f7f10d0e647709223aabb25162dd181dac40fa14798ac5cc43e65ae3d166", 0xb9}], 0x3, &(0x7f0000001f80)=[{0x1010, 0x117, 0x2, "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"}, {0x28, 0x107, 0x6, "e6b28e911c798e764e768ee9afe3da838f9fb2ddbe7d05b7"}, {0x48, 0xff, 0x401, "4944cedc54d6d802de2199ccc9eafb000c19c0abb4c3bafff6130edbc521a7126530dea1c5b25ac27be26a8b93f8f0485e8cb0295bbb"}, {0x90, 0x13f, 0x401, "362f395e177b89ea1f642d874ad79c32aae251bfb32bf812884fde2ceaf0f1239fec80876d195220c68f10395aa088f9528ad4070b6a70838ce6b38213b19772cf0de363858fae8d825530af1a3cb6141a9c8a8c4a605e10cbacc37b9dd77bcb3d599a585562de8d6e93044df20f4e20e034061d382e9c29c3"}], 0x1110, 0x20000800}, 0x8000) recvmsg$kcm(r6, &(0x7f0000003740)={&(0x7f0000003100)=@generic, 0x80, &(0x7f0000003640)=[{&(0x7f0000003180)=""/78, 0x4e}, {&(0x7f0000003200)=""/193, 0xc1}, {&(0x7f0000003300)=""/27, 0x1b}, {&(0x7f0000003340)=""/156, 0x9c}, {&(0x7f0000003400)}, {&(0x7f0000003440)=""/10, 0xa}, {&(0x7f0000003480)=""/216, 0xd8}, {&(0x7f0000003580)=""/104, 0x68}, {&(0x7f0000003600)=""/62, 0x3e}], 0x9, &(0x7f0000003700)=""/23, 0x17}, 0x100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003800)={r12, 0x50, &(0x7f0000003780)}, 0x10) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000003840)={r10}) sendmsg(r8, &(0x7f0000003ac0)={0x0, 0x0, &(0x7f0000003a40)=[{&(0x7f0000003880)="f4658dfb4d930276e7f49949480446f9cd978731ce45880d744771751c4e079f728af73043332edfcda1ddc3657db97d450ce684875bdf901e3b7ede482d19bd82393b97ffc876040c8d56e5fc9904d37eb04a10118016cb568b98d4e0ad415481710abb491d8f3b1d0d7c9b70f122a2a6e9efb2208cde74c773f423e91c36023f0ebb30a0cf65c2edf39caa5ae2eebbf9faa4b28991e58445d5", 0x9a}, {&(0x7f0000003940)="eed3a8bd48856c062aed8206acad066e25412d1ae34d1223818f8462c76f2f385acea5951d0d7d1f8c808f22c90369f574965a88bf1303b2a603469a8b7b5f8cca0c118f326b8ddf38651173df1635273ece947a47f4d1b09e8f17aef4c886da33a624c50556841a85fe06d149f87b67a32df6264c82f6a975dc0951ec75dd482c2387d598807545afd3fcd5a0d45778b27894dc0ca9d33cff208805b7cf7ffe5c3246a37945190044330fa34b1e3192ed23f23b64949e6b75a08e295fcf08394f872cfcc3c60ed7c13bdbd162eece", 0xcf}], 0x2, &(0x7f0000003a80)=[{0x18, 0x109, 0x401, "54a686ae"}], 0x18, 0x40}, 0x4000001) socketpair(0xc, 0x800, 0x400, &(0x7f0000003b00)) sendmsg$kcm(r9, &(0x7f0000005200)={&(0x7f0000003b40)=@rc={0x1f, {0xffffffffffffff81, 0xff, 0x1, 0x6, 0x80000000, 0x4}, 0x7e}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000003bc0)="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", 0x1000}, {&(0x7f0000004bc0)="df20dedcca0a05d31bea5c0483272cf4d64952e194a17781b56c03a539c190e3c9e3e65acdd7c93e3fde163e5d5b95f0a1eb68f879f75411720459b2625743eab4699550d1846dbec9ce2bba83f8525c81", 0x51}, {&(0x7f0000004c40)="d91241b4f90702246038dd30eb49f09fa07a4acff8718adc26897e6612deb7f0cabe8787ed8fe70444dfbb1bf1f7bd6ec4b3345522e7372f7eaa787edeee3081bf558f0425f40d87b4d16148c4961bb86827e17c56a2cb0ec53452f1d1c9fd04dfb2b106862881a7c3e02f1240771c092e5db0de446b769cce4d4e8c7b194383b1e1dfa99d41d6d37b", 0x89}, {&(0x7f0000004d00)="5f63d46162deea19bc492dadec2df79515f3410f8abde25012b35a18eb35a9cc5f6e4e36d88f0bb4684c29f249027f27c08b769ea629f6b529cf2cd86381fa92feb86d44dcc0239e5dd57cd2636ac1f6c70a6d5dfd40913634cd4c182a7bda339584a7224d1a79d2dc77a33f73d40710e09d7eda19c2930b056db5ad7d945f8ca047a46332d48314624fe2ce68714d206984a964d067050bc54aa84fd1fbe604e7c60335436bb363fead056c20d5d0cedf8cd69a9e6a49b474126092fee61ecf7dc29c6f4bba08e7f3a7914159f4", 0xce}, {&(0x7f0000004e00)="2875760864aa0acba0fa52db1d70fdc278e166bd2a47707deba62a94d7bcc94947a2", 0x22}, {&(0x7f0000004e40)="cbd5a4d028d6bfd8a4215a9311b76fc5e6ad088dd128fdfecea28354431f5e8c0758dac1e0baf42da266557ab35f697571b62d6005d82904c5", 0x39}, {&(0x7f0000004e80)="fb9970e7e23bc090219fe4f7e4b2dee5760886fe5e9eace27652fc3e723256b679354725128e68994b2cc8c47b2ed79e8c48d2aef7faa5850d5634dbfc54694b2e3188ae40b3c84b696bc05c652f8df6bb62c0be5db7e3cd99de205812b101bc8b807691f644c775fa9517bbe573a133de0332678fbe9e3ecf4a0428bf8e2f577cf588b16c2ebd63087571b25f1e822c13b894f66cea6feeb7723de08b4d81de702bff5726485dfbbce0fba9b5a292d2c80e716615a8dff5dac312852e02a6ee63d457995687e9cff86a7a8d2f", 0xcd}], 0x7, &(0x7f0000005000)=[{0x108, 0x107, 0x3, "0f0def564e99d97200e7f0843c3c0cb3c63684b2a003cc18da3b17f52e3a5717838502f2d7b9464c7d5c6e55246734e62e5ad0c7a582df3b118df01099706f650a5b94b3ff2c71f221c98110808b8c1494d311ed472516dd0aa987f1798155945976b1a8256cb37f8ae138b4dcf698c1b14dc731fd36aa9c7fbe87cfbe7cb3b695b2a667aeb4b747d85e6586ad98f6680bf9bb93ab93ba44edba6eb76866d2cf12ea1f503498fae9719064d050d5729c971c533b6862ec019cabfe86a78f3f8018b0263325930db1376f0f2e7e7af42427eb5e20ac0e7eb8d0628afacc725d0bc3c91127f0b23b4cb7d5377daeebba246c61"}, {0x50, 0x112, 0x5, "4dcea66fe6ae04a885577112d8feb246337e0c52a20bd5741d179b0f6f32aa8c2330b4440890794ac22b418fe3a0c100f9da526a5fa273f09932"}, {0xa0, 0x119, 0xfa19, "91efca82144a58c6b469994625e2ffb50e933e2861e6af2f180e5db51292a1b3719b68363b97b0e0cc3a621088871918fe9f1f13e9ff52efe23dfc71eab6121afff9d01b8461fa4760df1c98ae7a65844c25bd3d4537fd126924ebf3a67d2b124a25c901690049d650b3929b948e18f6eec0e1cc97688a0a565d2ba7789471bd86979374afdc5ec6d211fbff"}], 0x1f8, 0x8000}, 0x10) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000005240)) 2018/05/14 01:40:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x4, 0x1, 0x4}, 0x2c) socketpair$inet(0x2, 0x80803, 0x5, &(0x7f0000000080)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000340)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)=""/84, 0x54}, {&(0x7f0000000440)=""/169, 0xa9}, {&(0x7f0000000500)=""/255, 0xff}, {&(0x7f0000000600)=""/198, 0xc6}, {&(0x7f0000000700)=""/59, 0x3b}, {&(0x7f0000000740)=""/252, 0xfc}, {&(0x7f0000000840)=""/125, 0x7d}, {&(0x7f00000008c0)=""/106, 0x6a}], 0x8, &(0x7f00000009c0)=""/31, 0x1f, 0x2}, 0x10060) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0xf, 0xd, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, [@call={0x85, 0x0, 0x0, 0x30}, @jmp={0x5, 0x8001, 0xb, 0x3, 0xa, 0xffffffe0, 0xfffffffffffffffc}, @alu={0x7, 0x100000001, 0x8, 0x8, 0x3, 0x8c, 0x8}, @alu={0x4, 0x200, 0x7, 0x0, 0xf, 0xfffffff8, 0x1}, @generic={0x80, 0x3, 0x6, 0xe563}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xff, 0x96, &(0x7f0000000280)=""/150, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0), &(0x7f0000000140)="b6cc7f4313148e4abc36a903402e6007554caec365dafc442bded6fa7e1408a97aaabaa098c9c1a9a13aedaec6978fe144dbe06674f8ed804ae432667ad6c67cbe489e357e218d7efaa7af3aa3383a2b4b4424ed774355d9886dcf77c217c89ea7855b2c65a5263c1f52770347c0bd2a9d6ceb2560e04c4ee4a66cf98f2006c29e0679f42574cc8a3f8ae4770d16f71aa8ce518d82026a534fba781553de2c460d8e27709b96a151f24725", 0x1}, 0x4c2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x4, 0x80, 0x8, 0x1c, r0, 0x4}, 0x2c) 2018/05/14 01:40:55 executing program 6 (fault-call:5 fault-nth:24): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:55 executing program 1: socketpair(0x1, 0x1, 0x1, &(0x7f0000000040)={0x0, 0x0}) close(r0) perf_event_open(&(0x7f0000000140)={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_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x3, 0x11) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffc, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0xbd) 2018/05/14 01:40:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="faffffffffffffff186d00000800000000006ce9a72def591772f3d8f903c2f93183b9f1aa2195d66bfee12f16898341a91e3f9667b56960a6e85919bc1d9ba246701d58fdc1a860a11a58d9519ee776f36c5f7daa90010c4539c6d87e308ff6e0936aead712527d185dd7a04f920a4b226fe299d13c502067002f10b0df8499fca4d91d3a60bf96"], &(0x7f0000000000)="4750480099b40dddaa77f7a3df310c3e71604cbc2cb26e6893c30d3bfc62703aeb2ae670c9a11dbba1f89e00000000000000", 0x0, 0xfb, &(0x7f0000000040)=""/251}, 0x48) r0 = socket$kcm(0x2, 0x204000000001, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000200)=0xff, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0xffffffffffffff46, &(0x7f0000001500), 0x10000000000001a6, 0x0, 0xffffffffffffff47}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000)) 2018/05/14 01:40:55 executing program 5: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='v7\x00', 0x20, &(0x7f00000000c0)="526223089f7e1a309df083e4af563b71967089741692d3535da5825f746ea0b78bef10df9a2008937a16a07bbdc352414c05fe7ad73a5e3b85c772af13a5a55efd7d188b592850e65b47448ecd6168986c4a162daa7213feb24ba49ffdff5a94b6cecd90d7a9084003ec45a24ecf15f83db7a5aa4d1894319ff6e52caa899e4007f9d9c060da20f699c0664359099134795755ebafa416") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='jfs\x00', 0x207540fafa195347, &(0x7f0000000240)="94d161e807f64343d90442c7e8fce28bd32f5f23a95ba13d8d26724ce028263a79fe1195b2f9a3fc24646a86104845de5f279f6f904f3552260e25ac5ca15a7e97edad28cdb9c7bf90420570a3b6166940b81a481125bd09e20e3dd5f73842caffe755f5c4e9b5da96dd26ed2028a764234408388ff7") mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='affs\x00', 0x0, &(0x7f0000000380)="935325fc700d5a91a7e2d0a14ac5f2c5a1d481eccbca6bf1d8378c7e853c172f7258a0798fed000a31bc789b50ed57ac834913a1220eb2a59190e5741fbcd8903be9dcee00dd057fc8a9d9cc9e4fbaf70020364165cb8351bcd6d0d96e98180538e3240f9abd28ae2b7a5482f27c40d124472c0ff753a4ca25201cd451333b55890eae31ded00e3b137fcda4c0c2e1dae66f297b8f364769749589e9b3e894f8a124891c8cd0ca99fcb482964d0d9c9f501886465ae050711487a8e11ac4ac63de399b4628ddcff4df253171") mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='proc\x00', 0x306408, &(0x7f0000000540)="1a3981e0b9e9695def092b072e7a076048a9ca94d9e56b8a4c21b916061b7973b26a102cb454376fbd7fc0aedad6f2fdf1685e0e3b8435dcf4f22aecd6bbd68ef7a104c53cba413e54b5a3220aab039d988d7f256259691f349daee7f5e0842b97254479e4ee8bf77f314730f374cc") mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='affs\x00', 0x40000, 0x0) socketpair(0xa, 0x3, 0x7d, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001940)={&(0x7f00000006c0)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="f339f46d147cc1ae0c7e7a8fdbf01f8b48a654d13a4abd3bb7483d4f872ce001c09d5a3f8b56e5d780de8e627961038bf762ea67514bccf200d1ee95b8e06f43206a7fcac441b9f09f4d9b177df28f34b0d6895fbd654358c02c9ed45b26eefcf3c62c5d989b4b585ad80bfaca0dd088fbc3a40b9ec88b628c68af3c879d27f397f2d782fdbdd1d535396f4dc586d4aaa228fb5e1abb443e01aa280f5e7ee5cbb23a532b857c3584c2f9857da276a9bc6b01bba6215eecce34056fbdcc3551f52ba4277aa8e986286dac423d13fddb03ed50dfa98024a49560e0b4f972a1f1b6eac3c7e36c47ed979933d5a9d4310aa4c62569", 0xf3}, {&(0x7f0000001840)="050e058c58bee7f46d1fd07a1ffdf17627490a9c2bc862be59b8b7db5909f2b5feefcd9a5a2ad668892b7c82c8d2dd962e4e809ee09b769914405876ac446db1576ff0ad3bf567b37ebed0369ec7906f3c5df5fb91e263893ab0f373df5c89911a0f420517bdeeae8679d683e6fcf7beee294c156beb8d32e6034b41b8218b148043bb6881e464", 0x87}], 0x3, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001980)={r0, r0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000019c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000015080)={&(0x7f0000014d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000015040)=[{&(0x7f0000014dc0)=""/60, 0x3c}, {&(0x7f0000014e00)=""/204, 0xcc}, {&(0x7f0000014f00)}, {&(0x7f0000014f40)=""/209, 0xd1}], 0x4, 0x0, 0x0, 0x5}, 0x10102) sendmsg$kcm(r0, &(0x7f0000017980)={&(0x7f00000150c0)=@hci={0x1f, r3, 0x2}, 0x80, &(0x7f00000162c0)=[{&(0x7f0000015140)="7975b413a533f59c5a989e972b307293092b73245a6847be53cdfece78f391748208e3c942c18b450ecbe5b2310d3ad29141d5e3c2fe43d9ee53089640295c7269346452fb50a3c4123e7fb5920528e032e166bdd3ebe1d92693fc5911053060101579393c8cd90c1b7ea144744fff4160ca8e6b45ed0f58ea3552e4c395a8d2457c1a321d42b3e1754ca82232395874148c2e7b1f5f44aceb1ce483dbaa1366804559bdff616f1e14e8d4bb43514075c324f9dc4af7f86e8a5b84f18300d9353e185bad6d4fb215a4a07c128dbc1b283c7b640e38f32e12e1503612a7d04c8cce3cf7", 0xe3}, {&(0x7f0000015240)="121fa362efd5cceb7a11f9a71c50c9d682496b8975163e81d64458863b1678d3e63b4e7d5dc8139213d9871fab3142c3c4364bb28d3a577725b6ae99379747fb2f5180ba", 0x44}, {&(0x7f00000152c0)="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0x1000}], 0x3, &(0x7f0000016300)=[{0xe8, 0x11f, 0x3, "e2b4b91a9cfcf58d8ba97f4a242569f456af27b69319cd9e26d50cf7d669cf5ae2fd8c8f032acc484cdfee691b9bf318aab174a9a80efb2cfd960954fa9014f329ae0ca33ee4ab199cc6c4353971aeffb945eba9e8bfb5ee38cbf0a93af460d87829edbabd42696061baa50f9c002bafc4361b3776c2f4ab7f2a2c2e233d6ce8d14ae8112e8b06a44a926b7eb971f9bba2e72f71222cebf15f9fcb305f9cfc73168b71486da42f82c1c00532372f834bab9fdd73dc24808fce6bbabd98e2c9103cf0a00875ae150a10b8abeceb959bc94dfa"}, {0xe0, 0x1, 0x8000, "f58f3f3bda19786b99387082e12afd205aa9d65d4446663e86ac31b183cd3ff5d99ec0ec20589489e98c94a4b6c21dfa872af878b76eaba1c6a9b3307f264a0b6c39a25a72dcc0ec73cd75dd7ff95a9ecdd1a037ceb362d74465ffefc05077e5cd74d1b2fbebc2bc0fe7016600bf3b3e2169f60a4682f0e196a0d334a36a939b8f4ff35ac49f4e7b37c6190a572ade4e3beba09b81d58330d57ea30ae126662f5589d6258144c7a2f80c8ff87b8b8b1272e164d19949dc11eccb7a956eabbcd70cc21bca7187d26801bd31cf"}, {0x1010, 0x0, 0x5, 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{0xb8, 0x111, 0x100, "797642371b8a37934e345947c10d0feebc69a8bc5fe58c53157bce4a522d70a2aba870e234a3e9d786d9d7f054f79ab6556cc958b7a0532d5f65fa13a08c14e425d64a216a542c27a360c82d56162f5c1108f8ca0d3345784bd98d9646640ac9a75389f0e82a309fdf9d904590d89400dd70c8c336fad4540244f6db4a575fbe274aa652d44650064bf163068391a43f1646a8c267a6b698469c8a750e4e4d3d2c90337c8b0e"}, {0xe0, 0x108, 0x4d7, "a208a9a8880d7a865eff287f31111817eb2f870938142f91baeb7ea1868cadd800a6a9e52f2adf704563ef2a0dbbaaf07e39b4192d379d3d5bb24e3b7337ee7e0959caa55b3a2a6dbc05e98fd08f1ccbdc25aab01ce626cf124d2687817bdc2876a92af92e426234338ce1296f0a7b9b1473f0d8797c5427efc19b57c4e31fa653a108e4e26aef2644c905aab6d65d18f9357c785aef80e9f553b0dc98338561a6b4cfb884205d20f0f3b393c4e637039b49a03b012d29c3b10714d1f91862f427117cfc8973bc12f72ffb"}, {0x90, 0x84, 0x4ed, "bb1201e73f705c5595247e1c02d4561fe0f67f1c9cdf228a15b2b6a29bf2cdab3b1a4811c70bad19d39c439458ab2f031140621773a6093058c66a14c005c0a6778ee235e414558869753e183c813367eb0a4c79bbff92ae275afb6389c924dc08be7e194762b4328bfeed7119c17ea895434d46a8f269c6d1"}, {0x108, 0x0, 0x9, "b514020a9149ae163635d1465886a61d29a4bb7d2872638477f27d6b906a704ed6ccaaa6fcba5e4201d145a883f67c1949044fc16c17ec5da95458fe1bea747bb6bcdaaa72030bb8f2e6e59c23145211c9e66e8212aac799c13e074cd255b668b100c382804fdfbffb2f2c8f16a9f80e03348473a5c0d2d65bb466d40f4d94034c269500e91611e9c70c22e17c1973cfb38dfb249532a0b68fd3492977b7e70e4c964bf9f02a82e0c0eae7133da638d260ac1c91b201a3c3856dc4f88acd9357d03aac74837af91cfc65e81408059d52d93a95a23ba02ebb49846942cc24caf18edd1dfa16d956eac2a219210fc1677dcc"}, {0x38, 0x0, 0xd2, "c11bc1c492c52564213568da2a0cf64ef8780fc51934451423a935dd9d406ee675ea41"}, {0x70, 0x117, 0x9, "21a74a01afd43d00d96651ed3997f61afe7c46c0522f67847787b0ea2146284eb0922888a77964468d69c73ddf3062a202ccc2f3279f385068ea5f3b2071c3bb6d4aae0689434ada6fcdfd1c6453afd3a9a8e33e99b9aa5bf967934c"}, {0xa8, 0x0, 0x2, "5d08f6dd6c5d011047653f661162650ec67f8f262fa9f7d8548648576a8798a7dbc2df5a3230f4c6cb80fbeb143d01583fe631a634f3a728b54082f638b49cc5c3521acf56bc158a65eab0829c8dc4179e3918aaf1f8d1c5add84c59c061ad1b4a0e2bbc3f842c8b0d8c5d94e6cc4bdbaf8f94d9149e62e2a89be2a78f26d35b23db066b2f9579fbd3eeea12b6f46f07f2fa"}], 0x1658, 0x840}, 0x80) socketpair(0x1, 0x6, 0x3, &(0x7f00000179c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000017a00)='./file0\x00', 0x1b) sendmsg$kcm(r4, &(0x7f0000017c80)={&(0x7f0000017a40)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000017c00)=[{&(0x7f0000017ac0)="8d67501fb37554166534e85b5369105144f4ce905dc2bf98644026fdb51e545f10f5816c875c5e6524f57c2c9f6057e2befa1d657f80a9bec8373eb3bb38b0491ae2a1507068b9022d4bdc8a26b477d8adee1239d971909a938e9429", 0x5c}, {&(0x7f0000017b40)="0158dc8561db8110b3c1fbac8a01be35105c746aa54cf5c67d8469a656058549a011eae81ab86dceff51720d91feb60093ca2c353c4024988755802175", 0x3d}, {&(0x7f0000017b80)="49bb67e05a24ad69060c4bf77471d28d051d3b5bab258c154226671660db315cb92b2b5e877aefaa8e96f839d7fe1abb91c2e12c8fa1853ccb4868f8601c8ec71852846a2851e0964d3b1d1086d83507ebd18bfb5309f2d3fee3752268339d98e69f96659b749816b75b9592a9b7c51b53b39391d37b74c8", 0x78}], 0x3, &(0x7f0000017c40), 0x0, 0x20000000}, 0x1) socketpair(0x1a, 0x3, 0x9, &(0x7f0000017cc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000180c0)={&(0x7f0000017d00)=@ax25={0x3, {"f355802272c2ed"}, 0x200}, 0x80, &(0x7f0000017f00)=[{&(0x7f0000017d80)="c6d20c79c9673b62b1148fa74c688d50981ca530189e7d4d54af2916d87174fae3545600d8423048814c334c525ff7e6636395a4556d3f57efbab76ed23998093b5cc501771a3b17a6a808c75577b97e156590d81ff364c5c7125a5264e637fcec0d9ed78bfc691f247d473b8c55a130d28c47e289aed4e544046d02df19333ef767e90c9890ce217c7d462dde370534f480a9bb748cded330fcf9d78199560278", 0xa1}, {&(0x7f0000017e40)="51207d3be26260af2768d60c215ac87aa56da581e39a601fd567a854b6a67f58c9f85971f30a7b9cd1ca0911128a4a7fa45fab352345ad92db6e1800e75c4acb177668bf3b210604e72d334aec3f38a51bcc6cc5be92e016c378f3ae45e7fd655c9f979ef29104cfdd17d04ebb27793bd91b0c55b5be3e7be0c600dee166fe518e8c6b088e9e98a3f7a63633349247947dfe8d6185a89141b4b8d9bb554c875811d1f5ce9639aeb4d5d452b942c8039303b43252", 0xb4}], 0x2, &(0x7f0000017f40)=[{0x80, 0x0, 0x8a, "6245a7db9d75006c8b3e57c897809b32014a3a6b780102a8160e6655f1cd39d1e347e4e441b96f124ed4dfb1c2610d3f121ed96e33676660e64c050486668e3aba2a8c729e5c313617a532de57f8412a2298c7f74943bad4d5d1dd196d513ceb77fbaa9f1ef60b45617deb7b1d"}, {0x28, 0x107, 0x8000, "c17497a70bc4227ebe1b3df804723d3360abe4485054aa"}, {0x98, 0x0, 0xa685, "0a50bf7e51d458964a8e3420b54cf192ba096698f9387d3e89f79f43762e87aa50b922f29f376009495012f7548fe831d3bcd26cedd200033bba08e0f03807ff2188cd7ceefdf25417087b9c87129aafabccaacbd4bfe75d55a0e436a224f37f14d47d5d6bf0950300f068d812a515788f2573c90bdf92fc8bc68bd9dd00383b1ced80747532"}, {0x10, 0x117}, {0x20, 0x117, 0x9ce, "876384594d3580173b2ebbd89fca"}], 0x170}, 0x80) sendmsg$kcm(r1, &(0x7f0000019340)={0x0, 0x0, &(0x7f0000019200)=[{&(0x7f0000018100)="1febf6d0cd278bb8ec75907e472a7602afa6b434c59a4be0eea38bf9eb5e95bbe2e207c978c3c976901a6596e14ec6a98c28b47f960a9dee6ef4fe4abeccb7ad5c6904a5ca65e11fe37270b4972cd5e5db4e84f52d23d2b7f3f66a639cc90a02981112d35ef26a2b88ba26c86a4c884112f5d05d829ed45aa6b7db2b81105576447b9ed449d4ac0d220a3fa135133a254638c7a39ae9b4bc85352eccf390365781", 0xa1}, {&(0x7f00000181c0)="294a6273b17962247dfb07f0df1bf94f", 0x10}, {&(0x7f0000018200)="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0x1000}], 0x3, &(0x7f0000019240)=[{0x100, 0x0, 0x10001, "9b079996c8e777ed2c1f5beb5883b844d276f5e3e369dfadeae2a50b089571756c3e051380c277b49e3a38414a79836b74845a28e5f04716a31d8931ef949db7fc0d59ac4517993b4bfb1e9bcbca952c08d9fb0daf78827bf7fb7af45189365291504c63d2fe0117f33f8dc03d5407bc994eaf8e34652a789d27c9f1586b847e7c605869db8662cf9ca05e3670a2028bb54bdab5f9ad57a38d9243c8cfaac4b2a00a3b63d719157e20c5d1fdb65a824b126b2f74cca03f5d88e44cd7be768876f9113dbcf843d8fbdf79ecf6880aacea8b8bf6f2323c1c50817de6c2c56827268bb2ba4d6ac653034dd9fc0d"}], 0x100, 0x40010}, 0x4800) recvmsg(r2, &(0x7f000001a540)={&(0x7f0000019380)=@nfc_llcp, 0x80, &(0x7f0000019500)=[{&(0x7f0000019400)=""/207, 0xcf}], 0x1, &(0x7f0000019540)=""/4096, 0x1000, 0x8001}, 0x40) mount(&(0x7f000001a580)='./file0\x00', &(0x7f000001a5c0)='./file0\x00', &(0x7f000001a600)='ocfs2\x00', 0x2000, &(0x7f000001a640)="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sendmsg$kcm(r5, &(0x7f000001ca40)={&(0x7f000001b640)=@nfc={0x27, 0x0, 0x1, 0x5}, 0x80, &(0x7f000001c8c0)=[{&(0x7f000001b6c0)="2b75d78d1c365b9a56c2741a2bc7f90460ec2afce352296ca6e3e46544d0af70b12caf28dbb11d4e953cb099f5c078730743935c40975cea8728c582e36b58b9dac694cfb52e1bfe23f42d16341f5e0a394d69527ed9204faa646d97d3a9507bb977af17c1a1c9c7aaa31ff2223357a4c2dc1f078e0f2e9e437eecc893952c5a0645e53b0bf0effbeb7bac6f1ad24913913aabb88cd2ff9604f2d62471e1a75cbedc1e11239954baf4957f1b01a252c42fa3a0a739da877a6b91a265356b2cebd5632008dd315cf5900b1189944f4e407b95430ae49140dfe4256d6af6967606580fcee991e856e2009b90eefd08d972cdab9729ca8576f7e0", 0xf9}, {&(0x7f000001b7c0)="147ec32e8fba73a8f0eaf70bf282749263a9c9a0c34af7835b4497ab83e828e7f9bbfa12a8d3dd4967621e70b59eed2711b5993a574d815f1f35b2533bf5b1b9b24f0d9711dbfc4a9b4f7af18bb656ede5c17bb60caa9c2bbde3ebeb39a343cde9010ae5d03121e49aa53b6edc5a545200896a3c31288db46cd77afa77297a5eb9c12b79ba2314e26137fb6038f0e0bb57cf5a037982fc60dc9d4ea5284130ae52c3a8d3c59d907419cebcae464a0566f59ec3933414d06f7105e335a16f41ad9de94e1a0e50ac2f10d87942bc3ac785cba44da4c04d0fc368ce9582367c221a08020f82c6c4405f45fb", 0xea}, {&(0x7f000001b8c0)="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", 0x1000}], 0x3, &(0x7f000001c900)=[{0x30, 0x29, 0x7fffffff, "337c6461b69993334a891caed9a180c90ab829bc5218fd0de27c"}, {0xd8, 0x102, 0xb5, "714eeeb8e5a2024a1cd865cc6c10ac1ad7f5c3185d94da646e28d167f33cf13ec3aeb1abf74cc7bc764dd129fb94da1d36974bdeb09dcead5c696d0474139df8d0a5b2a21de551a3e5b56c1fd07860deb14a42a26a74bfc972caa9680081be453f624689bacb8e7c131f915cb97b47fa2f284cc32ce630d37aac29383ed83aeec87f01cf1e1714bfbca42e1a3115e578fad8d846b7d1996c95eef7c83dc7c6a4cb34e29d456a8a2bdf46a20238d4fe1bbf933ba3a1a61c77bcc9748bf05b56323c0c11"}, {0x30, 0x10d, 0xfffffffffffeffff, "799b23957e37fc6195f6aed2875c35e6b4c0a2b644b0d547733bb822"}], 0x138, 0x4001}, 0x4000000) bpf$OBJ_GET_MAP(0x7, &(0x7f000001cac0)={&(0x7f000001ca80)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f000001cb00)='./file0\x00', 0x0) gettid() sendmsg$kcm(r6, &(0x7f000001cdc0)={0x0, 0x0, &(0x7f000001cc40)=[{&(0x7f000001cb40)="b3deeef401f3e2b4ae98fb23634b1363a7bcc5759c6f4a672ed706e78c98ff305effc666e9b466d132d9023be51226f9bc757b9c893da8dff1bdce0d0851f3c40bf26569cb8345e297112e03c8bb0a444740ceb0f9964295d877c6535405c719f299f29bb0ac5d30760b44befef8ee11cd9e2abb41ff6da9ff4b560d5cba6ba94f890b68f68b746c21d1d54262875d001a3e59365e295f878970fb4152953cc090690d66b1c532fae2b7a27975d382928313be09151aea057cd093fca37ab6f46678b518b16b8692934e8579c3ecd3cefafe69756e90364a7f770524ad579405b98d65fda6c8d9d5acd8bd29e410cb772ceeccf70c52d71cd4", 0xf9}], 0x1, &(0x7f000001cc80)=[{0x108, 0x19f, 0xfff, "570789645b8d94722219b78a5e648ff66da4a2cf5356d12fee1d897ee49338bc8120cc4aba7aada007697e718a5c965453e31f0876dd79c28456f28227ac7a927e563faba9aef5b086a3e9124ea8be48dbbd7f22a2dc1a321f2268aa881568051603b672113f60ae11fe7e862c0be661f59644ccc26b6cd817ab6c721e12e94ede016c0dc735dbaf4dabf8933c9a31b4f3acca006b8ffe22a929d2c7880b2e4080b5dbc67a5bf8897ad1578eb35efe9da89e2046be69449283c1432244550a82c5227b85137d8d75d45599a1c3a833fe739bc51a86cc97d50b5d87fe87463da9efe23a324a241891dcec6adb0e80d7d8e977"}], 0x108}, 0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000001ce00)) mount(&(0x7f000001ce40)='./file0\x00', &(0x7f000001ce80)='./file0\x00', &(0x7f000001cec0)='affs\x00', 0x8008, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000001cf00)) close(r1) mkdir(&(0x7f000001cf40)='./file0\x00', 0x8) 2018/05/14 01:40:55 executing program 4: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@generic={0x0, "95c80802189c7d5fd1ca737fefa5fc7ffc0ae6e47c878cfb9e016d049deedb88388dd23886b6b6c3c532c96e2570d9481e005dda3a2616f4100f40cc22bbb1a7a1390111f79e120b3e0cd5c18648b5dc69382ea5f0ae884a1eabc7b4c867385663e4741af818bbf19de3802c5a9b643c174be8045353832c5df46a6586d8"}, 0x80, &(0x7f0000000900)=[{&(0x7f00000006c0)="4bc17a4e2e9c7d34d1a2fb3f3bcf1bdb5837991a4d11d03b8ece9f4d6a90290c0288b2ae9950ae63291dbf5066dbd4b4a90d59483de97530e131d2816661a433da5dff7c3fb9782fcaaab613873fc6266b86d73a9987fda7eed3347b2246d3e74b4d4e9c10dbee7d25619c6374e4994762e41ac7db67fcaf86ba7bc6afbb3cbbb17f500fbe69533bfe8d8c55a752ac9c", 0x90}], 0x1, &(0x7f0000000ac0)}, 0x0) r0 = socket$kcm(0x2, 0x7, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000a40)=@in={0x2}, 0x80, &(0x7f0000000740), 0x32, &(0x7f0000000800)}, 0x0) 2018/05/14 01:40:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x38, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/244}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="b407f0d08d9304cd5148c7ce50172a18cae3f1f1bb27ff0ae931ebcd2a4f32f26ca7f44a87fb396d7743bb22ee9a1c8ea3fc01ecf1c0a7cec924d82077afd423f17f40e9e03ed4c99138e1ec1ad484d16df64e3618d66a3e4f2ba36f098f5c3dadcc882cb91dd2beda9d15d0bd7605b229ea178258d9fde41a7fdd3eea99ca674ebeaaab69721a3719407b02a9b4a9e1253fd0586c6287ac788fa56a8ef7e988c430cbd8f9", &(0x7f00000001c0)="424c486623c2ceb6ab379c5fbc3817df6b51d08c29a75d99db9e4bbba4e615f9ec8db41e37"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000500)="550fea0822248ec589b59020224a33688d4edb9dd201d2e5576603a0fe39a4a355e54dadd9b0076e7266d8d09202efa01652cc13d852583f67101a6432cc17734593c1d0681c9bf1b68e2918f95061157886dc84c768e6e070d3d1be2817a5e8cc0be5f760c07d153b953bed5441bac843ee36e834cbcde5935ca3ba9a0d194ce714c95467d153405c42ac438b318ac5148c9c40bb247779568d6c27341bc09183b66c3c12f1372b8a13ba436362087279e527df29728392459376d355a6069cb131d463"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000040)="864ebe9ba7e11d826ce393708be6406157bfc4eb9e99ad110edb12299474a05e3d372c3de785aba657659ad42b2bdc1dc4a34f83b415be266e717ae7343ab63feebaa539cb3461e47439c3e8ba16bb37"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x7, 0x3, 0x584fc998, 0x8000, 0x4, 0xffffffffffffffff, 0x9}, 0x2c) 2018/05/14 01:40:55 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x4, 0x0, 0x1, 0x101, 0x34, 0xffffffffffffff9c, 0x70}, 0x2c) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x1, 0x7fff, 0x9, 0x32, r0, 0x800}, 0x2c) socketpair(0x26, 0x5, 0xffffffffffffffff, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f0000003700)={0xf, 0x15, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x54}, [@exit={0x95}, @generic={0xffff, 0x0, 0x7, 0xffff}, @ldst={0x3, 0x0, 0x0, 0xb, 0x0, 0x98, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x2, 0x9, 0x2, 0x4, 0x11}, @map={0x18, 0x7, 0x1, 0x0, r1}, @alu={0x4, 0x7, 0xa, 0x3, 0x8, 0xfffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1c}, @jmp={0x5, 0xff, 0x7, 0x3, 0xf, 0xfffffff0, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x7fff, 0xc, &(0x7f0000000180)=""/12, 0x40f00, 0x1}, 0x48) [ 226.077248] FAULT_INJECTION: forcing a failure. [ 226.077248] name failslab, interval 1, probability 0, space 0, times 0 [ 226.088688] CPU: 1 PID: 16156 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 226.095896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.105266] Call Trace: [ 226.107878] dump_stack+0x1b9/0x294 [ 226.111532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.116743] ? perf_trace_lock_acquire+0xe3/0x980 [ 226.121607] ? perf_trace_lock+0x900/0x900 [ 226.125862] should_fail.cold.4+0xa/0x1a [ 226.129943] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.135074] ? print_usage_bug+0xc0/0xc0 [ 226.139155] ? graph_lock+0x170/0x170 [ 226.142971] ? lock_downgrade+0x8e0/0x8e0 [ 226.147142] ? find_held_lock+0x36/0x1c0 [ 226.151225] ? __lock_is_held+0xb5/0x140 [ 226.155316] ? check_same_owner+0x320/0x320 [ 226.159657] ? __might_sleep+0x95/0x190 [ 226.163651] ? rcu_note_context_switch+0x710/0x710 [ 226.168601] __should_failslab+0x124/0x180 [ 226.172861] should_failslab+0x9/0x14 2018/05/14 01:40:55 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0xd}, 0x14) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x5, &(0x7f0000000180), 0xbd) 2018/05/14 01:40:55 executing program 1: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0xfffffd5d, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0xffffffffffffff29) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x233}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000006c0)='./file0/file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001fc0)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="dc8987911ac2ec64000000000000000f3bd9303feefcd8ed6d9f5983dd57f974eb010400c5645f821ae2ec9766bbc9ac62b9ecfdb74efb8a84e98d2820891af87543f2702f26034eac2898d97265c01c152d87c92418e559e7e237b2000000000000"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000980)='hostfs\x00', 0x806beed795c5a2e2, 0x0) [ 226.176677] __kmalloc+0x2c8/0x760 [ 226.180232] ? __kmalloc_node+0x47/0x70 [ 226.184220] ? __list_lru_init+0xdd/0x790 [ 226.188377] __list_lru_init+0xdd/0x790 [ 226.192367] ? list_lru_destroy+0x4c0/0x4c0 [ 226.196706] ? mark_held_locks+0xc9/0x160 [ 226.200878] ? __raw_spin_lock_init+0x1c/0x100 [ 226.205483] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.210525] ? lockdep_init_map+0x9/0x10 [ 226.215654] sget_userns+0x767/0xf00 [ 226.219387] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 226.224086] ? kernfs_sop_show_options+0x190/0x190 [ 226.229039] ? destroy_unused_super.part.11+0x110/0x110 [ 226.234440] ? kasan_check_read+0x11/0x20 [ 226.238607] ? rcu_is_watching+0x85/0x140 [ 226.242773] ? rcu_pm_notify+0xc0/0xc0 [ 226.246687] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.251723] ? kmem_cache_alloc_trace+0x616/0x780 [ 226.256578] ? lock_downgrade+0x8e0/0x8e0 [ 226.260740] ? refcount_add_not_zero+0x320/0x320 [ 226.265514] kernfs_mount_ns+0x13d/0x8e0 [ 226.269588] ? kernfs_super_ns+0x70/0x70 [ 226.273663] sysfs_mount+0xdf/0x200 2018/05/14 01:40:55 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="280000000000000001800000020038b887370000000000000000000000010000000000f0878165a05edb44bb040000003f58cf043031bc3eeb687ec36ea1fea5bcecdeef8db4e5491768409ae903762a08e25b48d6d0f335b890a649043c5efaaa23e7063e10526bec6c25c123eb974442b73db44371528cc11a2352e6968b7af0d145ec9c6f5854765616232acbbb7db89ddf35e1a8757193b8d04526f4422d65b1be17df"], 0x28}, 0x0) 2018/05/14 01:40:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000f320000000b55fcd20000000004fc30d154bc859a627690b72972731a4a97ee3ef7cb69afded4bab18178a9a2947fc554ec39b1f3bd27bf66bcbc8a3f107bace8bafb2dc5c481a07fce1d5e47ccd9ffb6282510bcf60ce6a354e9217f17e1ff931f62dc6a9e15e85a79f649da779d19ab83483756154defde7e12d1f9ac571ba650cc2641604d285dfb3d2a5720936b504f5a1828e9b262ceacaa826ce5193bb12e44a11f071edf50cdb60306bc831157228916b5238190498"], &(0x7f0000f6bffb)='GL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 226.277297] ? sysfs_kill_sb+0x40/0x40 [ 226.281200] ? alloc_pages_current+0x114/0x210 [ 226.285796] ? security_sb_copy_data+0x88/0xb0 [ 226.290393] mount_fs+0xae/0x328 [ 226.293776] vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.298369] ? may_umount+0xb0/0xb0 [ 226.302004] ? _raw_read_unlock+0x22/0x30 [ 226.306164] ? __get_fs_type+0x97/0xc0 [ 226.310070] do_mount+0x564/0x3070 [ 226.313622] ? do_raw_spin_unlock+0x9e/0x2e0 [ 226.318052] ? copy_mount_string+0x40/0x40 [ 226.322302] ? rcu_pm_notify+0xc0/0xc0 [ 226.326211] ? copy_mount_options+0x5f/0x380 [ 226.330628] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.335666] ? kmem_cache_alloc_trace+0x616/0x780 [ 226.340535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.346097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.351652] ? copy_mount_options+0x285/0x380 [ 226.356167] ksys_mount+0x12d/0x140 [ 226.359798] __x64_sys_mount+0xbe/0x150 [ 226.363769] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.368801] do_syscall_64+0x1b1/0x800 [ 226.372683] ? finish_task_switch+0x1ca/0x810 [ 226.377173] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.382094] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.387042] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.392406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.397246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.402424] RIP: 0033:0x455979 [ 226.405601] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 226.413299] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 226.420556] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:40:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) r2 = gettid() socketpair(0x2, 0x803, 0x1800000, &(0x7f00000003c0)={0xffffffffffffffff}) gettid() perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x12b6, 0x1, 0x4, 0x6, 0x0, 0x3ff, 0x80003, 0xe, 0xd2, 0x5, 0x48, 0x8, 0x400, 0x100, 0x7fff, 0x6, 0x100000001, 0x1, 0x4, 0x5, 0x6, 0x104c, 0x2, 0x5, 0x5, 0x7, 0x7, 0x81, 0x8, 0x80, 0x2, 0x8000, 0x3943, 0x9d, 0x9, 0x5f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x8000, 0x6, 0x0, 0x3, 0x2, 0x3, 0x101}, r2, 0xe, r3, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000980)={r0, 0x28, &(0x7f00000007c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000009c0)={r4, 0x6, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000840)="20d1ab726f942831e28c3e31e0b8360c25fbc9a0284f0bba687a6308b05802e8ed362fc0fe3981a3397186a117d8e809dfedafba05cd796a64da03b07bf4bb5c251d1ae23e9c05938dd993a2b01c5b1dcf526021feb29b5785e1bc5a", &(0x7f00000008c0)=""/145}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3de, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r5, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f00000001c0)="d61eded28e29bc8e87b950e13e8893026eb41a450a0898bfcc83d907c7648b00102d268f05b3bf5e305b195d5e430c2ee3fffd38dccf938d813efc2ef5cc964a61d15ef13444fee2", &(0x7f0000000240)="37eb54b358c1374586cd3c1552d530f7047374504f47a786f363640a47756e3ce0440588a7fdfc89a232043ab2c8552ffabb4b64167bf2aa73cc4de875edc5ff3ca58aa5fdabcbe76d85d9fc3743b014524aa6837a280b770c4193198e501877536a06e2761fb4d60ed639488e77f38ea2b1c44367b61f58", 0x1}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 226.427813] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 226.435069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 226.442323] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/14 01:40:56 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000001680)={0x8, 0x2, &(0x7f0000000080)=@raw=[@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000240)="47504c008b9b0436e51268cfa4f2b5bfac834092a635b2e57e6c085cda744fedb82dcc0eca0921a92076dec038482677a2c94cef5a626468e68236d64824ea9d92b84c8c29b95fd45f6fda8c423e18c7782baebf89fd22cc0c2d323c0161ee98ce9d468896b93eda6253969c6176b20a2c30c6b02e1eeb5edfaebe9ea07e84b24b252827cecfde7c783645d8da38f32f070b0cecaf34b07d2c790ddcfd87faad9e09fb88c2233f", 0x2000009, 0xbf, &(0x7f00000000c0)=""/191, 0x0, 0x1}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/05/14 01:40:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x3, 0xfffffffffffffffa, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) 2018/05/14 01:40:56 executing program 5: socketpair(0x1e, 0x1, 0xffffffff, &(0x7f0000000040)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) close(r1) r2 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) setsockopt$sock_attach_bpf(r1, 0x6, 0x5, &(0x7f0000000140)=r0, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/05/14 01:40:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000249e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x730000, 0x0}, 0x205) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000011c0)={r0, &(0x7f00000000c0)="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", &(0x7f00000010c0)=""/242}, 0x18) 2018/05/14 01:40:56 executing program 6 (fault-call:5 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:56 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000003cc0)={&(0x7f0000003940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f00000039c0)=""/241, 0xf1}, {&(0x7f0000003ac0)=""/255, 0xff}, {&(0x7f0000003bc0)=""/172, 0xac}], 0x3, 0x0, 0x0, 0x918}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000003d00)={0x1f, 0x6, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x3a}, @jmp={0x5, 0x3, 0xb, 0xa, 0x9, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f0000000540)='GPL\x00', 0xa92, 0xe7, &(0x7f0000000580)=""/231, 0x41100, 0x1, [], r2}, 0x48) recvmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=""/105, 0x69}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000180)={r1}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r0, 0x28, &(0x7f0000000680)={0x0, 0x0}}, 0x10) recvmsg$kcm(r1, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000000740)=""/17, 0x11}, {&(0x7f0000000780)=""/43, 0x2b}, {&(0x7f00000007c0)=""/138, 0x8a}, {&(0x7f0000000880)=""/201, 0xc9}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/219, 0xdb}, {&(0x7f0000001a80)=""/183, 0xb7}], 0x7, &(0x7f0000001bc0), 0x0, 0x7}, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r3, 0x1, 0x10}, 0xc) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0xffffd9d, &(0x7f0000000000), 0xdd}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0x4f, 0x74, &(0x7f00000002c0)="a0122c8ff9a6f57063bb97e4e586d07ac9c09d7605413305836cfebe8218c076bda07bf362a89b5bcd2b7c21115f8af9edf4f9f6e15ffbfd4e26e6c3db75a809fe0744daa0dca123ce032ecb232a93", &(0x7f00000004c0)=""/116, 0x5, 0x3}, 0x28) [ 226.722612] FAULT_INJECTION: forcing a failure. [ 226.722612] name failslab, interval 1, probability 0, space 0, times 0 [ 226.733972] CPU: 1 PID: 16225 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 226.741188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.750560] Call Trace: [ 226.753165] dump_stack+0x1b9/0x294 [ 226.756821] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.762039] ? perf_trace_lock_acquire+0xe3/0x980 [ 226.766905] ? kernel_text_address+0x79/0xf0 [ 226.771341] should_fail.cold.4+0xa/0x1a [ 226.775425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.780557] ? graph_lock+0x170/0x170 [ 226.784376] ? save_stack+0x43/0xd0 [ 226.788029] ? kasan_kmalloc+0xc4/0xe0 [ 226.791936] ? __list_lru_init+0xdd/0x790 [ 226.796107] ? find_held_lock+0x36/0x1c0 [ 226.800192] ? __lock_is_held+0xb5/0x140 [ 226.804293] ? check_same_owner+0x320/0x320 [ 226.808638] ? rcu_note_context_switch+0x710/0x710 [ 226.813598] __should_failslab+0x124/0x180 [ 226.817862] should_failslab+0x9/0x14 [ 226.821688] kmem_cache_alloc_node_trace+0x26f/0x770 [ 226.826806] ? mark_held_locks+0xc9/0x160 [ 226.830975] ? __raw_spin_lock_init+0x1c/0x100 [ 226.835580] __kmalloc_node+0x33/0x70 [ 226.839396] kvmalloc_node+0x6b/0x100 [ 226.843211] __list_lru_init+0x559/0x790 [ 226.847287] ? list_lru_destroy+0x4c0/0x4c0 [ 226.851621] ? mark_held_locks+0xc9/0x160 [ 226.855765] ? __raw_spin_lock_init+0x1c/0x100 [ 226.860339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.865353] ? lockdep_init_map+0x9/0x10 [ 226.869408] sget_userns+0x767/0xf00 [ 226.873112] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 226.877773] ? kernfs_sop_show_options+0x190/0x190 [ 226.882695] ? destroy_unused_super.part.11+0x110/0x110 [ 226.888059] ? kasan_check_read+0x11/0x20 [ 226.892199] ? rcu_is_watching+0x85/0x140 [ 226.896336] ? rcu_pm_notify+0xc0/0xc0 [ 226.900222] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.905245] ? kmem_cache_alloc_trace+0x616/0x780 [ 226.910081] ? lock_downgrade+0x8e0/0x8e0 [ 226.914224] ? refcount_add_not_zero+0x320/0x320 [ 226.918975] kernfs_mount_ns+0x13d/0x8e0 [ 226.923038] ? kernfs_super_ns+0x70/0x70 [ 226.927099] sysfs_mount+0xdf/0x200 [ 226.930728] ? sysfs_kill_sb+0x40/0x40 [ 226.934609] ? alloc_pages_current+0x114/0x210 [ 226.939186] ? security_sb_copy_data+0x88/0xb0 [ 226.943761] mount_fs+0xae/0x328 [ 226.947133] vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.951705] ? may_umount+0xb0/0xb0 [ 226.955322] ? _raw_read_unlock+0x22/0x30 [ 226.959458] ? __get_fs_type+0x97/0xc0 [ 226.963339] do_mount+0x564/0x3070 [ 226.966869] ? do_raw_spin_unlock+0x9e/0x2e0 [ 226.971272] ? copy_mount_string+0x40/0x40 [ 226.975510] ? rcu_pm_notify+0xc0/0xc0 [ 226.979395] ? copy_mount_options+0x5f/0x380 [ 226.983793] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.988801] ? kmem_cache_alloc_trace+0x616/0x780 [ 226.993643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.999175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.004713] ? copy_mount_options+0x285/0x380 [ 227.009212] ksys_mount+0x12d/0x140 [ 227.012834] __x64_sys_mount+0xbe/0x150 [ 227.016797] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.021819] do_syscall_64+0x1b1/0x800 [ 227.025694] ? finish_task_switch+0x1ca/0x810 [ 227.030179] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.035100] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.040031] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.045389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.050227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.055403] RIP: 0033:0x455979 [ 227.058579] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.066280] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 227.073547] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 227.080816] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 227.088075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 227.095330] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/14 01:40:57 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x0, 0x10001, 0x100000000, 0x20, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x10000000000000, 0x0, 0x4, 0x1, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000000)="21ccdd96da18c721ed5705a74d055e009df942737b0bf312f47102ff781c2ee8d5194a3ee8d30395431d5a03d31a605e535eb540fcfd410fd514102963dfded859ce1755e462a4858a3eec", &(0x7f0000000080)=""/249}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/14 01:40:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000013680)={0x0, 0x2, &(0x7f0000000340)=@raw=[@initr0={0x18}], &(0x7f0000000380)='GPL\x00', 0x0, 0xfffffffffffffff9, &(0x7f00000003c0)=""/204}, 0xfffffd10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000002200e80000000000000000000000000000200000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x14, 0x76, &(0x7f0000000140)="57739ae5081dc834359a22bb3bbb2cb1903c1035", &(0x7f00000004c0)=""/118, 0x754, 0x2}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x39, &(0x7f0000000100)="8664e3c89dee5127b59b24704305", &(0x7f0000000280)=""/57}, 0x28) socketpair(0x0, 0x6, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)=""/70, 0x46}], 0x1, &(0x7f0000000780)=""/245, 0xf5, 0xddc}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x12, 0xc, &(0x7f0000000540)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1000000000000000}, @alu={0x7, 0x8, 0x7, 0x3, 0x8, 0xfffffffc, 0xfffffffffffffffc}, @jmp={0x5, 0x8, 0xb, 0x5, 0x0, 0xfffffffc, 0xfffffffffffffffc}, @generic={0x80000000, 0x93f1, 0x0, 0x7}, @jmp={0x5, 0x1, 0x3, 0x5, 0x6, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x800, 0xc, 0xa, 0x3, 0xfffffff8, 0x4}], &(0x7f0000000300)='GPL\x00', 0x100, 0x74, &(0x7f00000005c0)=""/116, 0x41100, 0x0, [], r3}, 0x48) 2018/05/14 01:40:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x3, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x1}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x9, 0x9, 0x8, 0x2, 0x1, 0x1f}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/14 01:40:57 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x22, &(0x7f0000000180)=r0, 0x4) 2018/05/14 01:40:57 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x894c, &(0x7f0000000040)) 2018/05/14 01:40:57 executing program 6 (fault-call:5 fault-nth:26): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:57 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000003a80)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3, 0x3, 0x3}}, 0x80, &(0x7f0000003600)=[{&(0x7f0000000100)="7e9cf041ca08816e842b3a71cfe07c537dfdcc7b9ba42bb8e4e09dc199a183154683afba6517b649c728a039e60af365974868933a66d18536564649db00fce2197cb64fbb3fd0071d9ac1c5d8abfbf7a03e5ab325587293b34fb1bdf3f861de7cbf0e03331d2b7b5d771b02303309c3efd13b0de8c7956d3760404d6d1c8021c0343613a552b1c7ad3444", 0x8b}, {&(0x7f00000001c0)="8a1f8d765d1cfd0e2999567bb6b9d82626efc07d20ab227d1a7e196f6167cc3e1a7ae8602325c5aabfff651fe09edb828e29f9e857bbb7ec22824235adadca6318a045df0ea52b3c280993aed52819f372f3401c35182e71f12029041e85eba32d8c7ecf32cfc4b6defc0ae900f06995c0ee34acf8c2328da72b3748e14e17a5b50fccb598c0196dbf236c9680314f47365c0c8d", 0x94}, {&(0x7f0000000280)="c5680d5091b3100f669e60bf3de52b1e33b84c8988abcb685c237517dc27bc5a577983cb3e1937cb61bdbedee7ecd6fdda3d48d97b64f2e9ccbbb4cc18ae62dc9568d27a42570dbdee1737108b19dc7f3f0d239608c29b221c734bd10b4fc46fc8970d646354acd1748cb91161fd9dc637dc777401c1fc65bfbef706d991a945f333132cbada23f7008172b745d7bb3ddff31d8c7edbe22b8ad9013d9cb8dc5f9619b1a48f24844c28ae2c4e9ec078394bbf6bb3f002c92bf084cafbd66182d747d791934c916ae72ace887b03052fc25849908ed1c3ee867341438c19c6a36ce93d86b309a4c21ce7d37d7304502cf52d038aca279b4f92615f35c475d19faae70c141fb8555ca12e11aa54e069c4f918a5a3c7fc6c3e12eaa3d5f63491cbf4362f4fbf9bd4e11cc3dd96f65ac74d7539660451570852a707d6d3495d84dc18c8e2beb75da69e63b9ad38074a157ade773a938a5e22f5cf57909a4d570ec896e556c46c5d3063d5092767b06953b857a92f69929ab99af5ad75889c2bddb4ec8277ad7f929c82c13e6bb9eea618eb5c6b4ca5a7df098ce1eaf8e3513405e6be71fc1f98e9f5f6e45bbde3c42c6ef4ea475daf1fdcef64d2ba442e4e0fd3f68cde9d7133612547fbbf7aa45871347d7fe57071e70e024a430d50bd48f924b0513f72c8a9fe322abac58ebb2ced3dec6917a93decd2e9439e9e75fd775c5b0be4e15086cc00d5481af679007ba48476cbe60f15a8ce8e7e7595a104eb701682f36a0ac5cdcb1af22ab6172f54c6666090ab152c5aa99cc44bb284cccba3538a7f03e0923b9a38566a4cbce69ffff644f68587062b4eded8eeabef09449558dc3f46848b253e6f325b6db84fd832832dfc4f31e04c172899bff87f3e43d825ae0fd02dfaa7acd285fcb36b54708801db8e29cb5029e384864e7df237d29c08f481c43dc6e7feecc77bf822096e6a108425cc9493275b85181358a78eee14f0ddbd8155c2127388c1d95e7456904cac992e69551272f45d8b07b9b6807de91a7a71b3f99c2bc132fa4ac480070220b46190455cfe4685e05eb494c6cb57e5c99c8282c84dcc1057366b4ccac39b38d59456a34d0377cfc900389fc074d7dd275bbda377a261393975a8431d1d08f0a0d8da3dfa989790b9a1656bf9a4481a6ad34ace31c835ff6cb8ab1e2ff7d01bcf48b7838dabb9d7e9cab7ca82815b709ea02b0299a6be80ab7f07ff5543eaae5951f4e5e94b88917d821cfe43ae8369fe77642b9ff17b20f8455d9d8f75990a259be776d47f51affe7a8dd286b5b1f4651aa371e882aed082e83ffcb5fa81e717e66cbc58c7240af4bc1e0b936f607d33a76a7b9001f158bf5a213abf57f741cc4887edeae75dcc0d7e6e4ee710816d00981ca517d5a40f761fc97273a52796d577e5bd58a07c354e13e443a7d13b070673d38c64f5e83c7bc5ba72778bf7c5d9b3e4e032e829bb752af0af7b18d26e2e6173f41480649c16c5c0b24318e50b5aa7412e145fb164847c83f90166162ca1f2184c05a497caba7466f32626918607d3eaf30b1d9b1e420a56201ba7542c27b32a070a5aab8e1f04c130cafe26e0e769873b1842754cfe2015a80440b400304cbcfeaab617a383a738342d9775eac98e227957f99a18e444f7e1695a18ec94a59fc70810198a0669c649b826b4a7385b9f2a7713d08ca870932e06fa8fd9c3562df1487d06943c4f29d75b6ca1e3aa2ff69c5cdc181af27e53a078022f1df0dc18b4e7929430510a31daa2589883498fc2e7f540b82995c59cbcaa4542308a573c2284409f69fdc90c064c153c4c8c2c4068208c516e548f1d6201669fe8a3973539a3445bb27d4e8864050b647f085ccbc9078774c2271d7e7733c1020085cc5a3bcb4021e45ecf4003010387cb8e3137744b4b2977286f092cbe7e0b5a228a56b340d82ef355ae5721e4b6df29c17e57770a8129758f58a381a4a2db4d3ca50dffde7a7baec2a76432c50c3154d80a89b7974246d144e91231d976b2dfbd145d54428cf907d0906227d93a76e8354b292c72c2e80355bd3349cb14975248645e38d136947b0cb070e871f0a8e92bb83c163dd10e8316594e6c85dfd5a05a0e5a958dd8fd115f4f1be215120d55b9d752ed34394293aadfddb88f544cfd9dec01ab6aa3103a11d4c152b72b2c5916f61494eaa94b93251cd5a076ac926ff3f6a7d06911e410c975c9ddb9f9a86b302a84202101106930eb9c7075877965172402e29eab96ebe1f090f11d5b57d7786b8ab2dc47756ff84313e8d53d0b8e3f61be9c6a3388a53de3e281b8b544e50e076b889b6a94a31d455dd239b7250e8a34726cf86f1d3f3a500be79a8aae36f47dd4215e8fde002b45a16599dc38d246f1578f5b2e0c0146aadc39576afcb9b3a8076871ddab3c1127b17ece2d679d9c5f5233861e51070716eefe47f2f57ebcd09f767a4683939c2158742926f0d936e8b6e7cc5474922b4e8e7c04fbc99f2f7d88b28f28f0e1555630853d2effa1fa589e5bfe4dc449fc712896de44fc85593c1778bf3a30b9aba502c74c4705f0b044e85c12f03d88e34ff3310c18903d9fea9304ad822bd68f1c1642e0e917984849df6cb3b531627361c53fc80d0ac2f5da0cf72256d52cb07ead3a37608be22fb58d0ef37cb07238054a5ffe128997ba7fcade28bca2dc345a45e3e7579ee77c44400ecdf71c11f1a6aa63dd9e362d6b56fe79f36d31455cb9c73fa89c8a34024fb89f617f743cd06c49a26920a8c7047e66a2da84a635714fd79ab863c51f440a5b48419fd000ea69489535ad57281bf3d75db5af94e060ab9893a022403124c9cf7df0f6f5453b01541e815a7ac9e4c0a04d291326b87b3e8067f3b7db86b38cd1ca3e8930c072b87e0abfb31634ed2485111ee65119072fbaf4aa759744eab775e9af53b63d691c8d74b8f53031a8ec5a252d217454e131bc7910e2b8eb4cf97f21dcaa948b25abff2c54ed3fd06f9a3713a5f648dc4150195593150ba7aef686769b3391e70072d0646664baa2d9434a78b73e10d68e0ea5c00c91827d8e625033ef0dcd6b52fd38ffdc8fc3ce1200646110de614cfc8e161fea56044e516d389c258a581336edabe59a0074039f8d0295e7d7ee6c80e3541fdf75afe829c21ad0d6632ae31953d08f50fc48d426af92f7b2d543ed46473b824d5abbe15d8e60cfccd3efcf316c92321d4e5834aef8eb2d0dcff7208bdc67eefbba2dc1ba3b4ffb7c35146c635777d8d1ef718e2fbbf543a7eac541e723364c372651b39440570b2f6fee5930f52d01e6a0f45315892df02f32e7535ec291b79aa8cf66195fd42779a2b39fa270aec074d981e868d4ab0f4acc8ce9e256303c5a538f39290ef636616a3f444d6ae6f7998f9b65e4c66f45b0ccec3d8c033a1dab6b546be6c19f5c68f5c6f325813fb2d89dce21672266fdb51be45c87693f18e9f3270b18f26d17174241d4aec2cddf2df418fa295d645af3fbb70991e327e245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0x1000}], 0x9, &(0x7f00000036c0)=[{0x108, 0x10b, 0xc86e, "597d2ad18bf34caf02e848ab193318537556681f4d9461cedc7d60408708cd9ae5756cbdcfec095799468aeba136a4e499ab6cd6784555475aa98c90a86a632b39e278b318f2144e532076cbf4f2efc2580c816112a1074a8aa4950110a751d7ad8adae285b17d60b9c1f945324f6038be0ff0474dd5f0def326fa6aac2e9a287f1ce2427918450ddca99de7a763f7d8d490bdeced8c6a0f1d3603bfebbdfd3dee8a4e8054545a91cd5fc6bf0a75fa4d4ba8d1c136da5f64c3439e36e7bcc305269adf9caef98376733e8de737367f37a554c1e9384fceab72d3a9467f842d63b30ed54d2b0ae0a849bbb74925af3cdda84386c20a09"}, {0xf8, 0x19e, 0x7, "4845894b9ce29121680281aee91f865b837df51658ac9769eea58d2e7a23359035f779cd78438f48288fe37730d09545719c8e5cd91fa416d8c78f8a31871e83106434b7940ef8b8e799f943fa332f7142f9b966c2e1c488e87546538313e9a8fb0c7d7865287edfd3a5253cd3b51dacd25204a9bd71745a6ae6b58da6237ff372ec100ff8cd493dbffd1b455b722cf9456c95b6bb7dbddcf1ef44127e81ab98f7e622b2501ed039416c85f68b7683df4b87ecaebb1a8682610feaab44fb6dfdff71de6be346c6b254016c57e3be957addf1dfa10a317acc301a558e1f03be3fdab15e1c0c046b"}, {0xb8, 0x103, 0x9, "9f5622385d500d6e2e819d5e5d6b3822cd2180b09fe3f1ef6d5205d87e59f4a5736f008bd2803b057fb3e9f149be68a5cdaa4e531caa3278eb3660d6cf398212c269b7690d8228c6827a46928d2615b06b44efd0e80e7dedb9df6b6020620e3e20b36d8888ef9c785d00fc36456968ab2a70a21c8e99c9d97c09f5906d4c55e388be67dc73bf224921da7cbf5b5c4203fb5ffba18b99275190566cb8425769a259dae62961467e"}, {0xf0, 0x108, 0x2, "f489d0e3df076b8b020cab99ed6c3df4b3d24ae8bd5da316506565fc054d677d14cbb5b070226a54ecb44bd561bc5e0a41305e839b95d7ffa0d7f4f636ed7db3ce617394122e62afc0ab2c671c6e3942082a95212471883c998f4b1216af74f06e5e619733aa9bb63fefb777bdc12e7cc004093d73a40a8bce0a01ff5bf5cd32325ba7360b0a258fc669eb39c0f5303c4f1329d280805d414d39616bb678833ec90b8f67a6ea2b6c4d45844fbd4d385a2d2322053f114b0ed40224f5acbd449f5f88b5ef36720e23d3e07df24c9e15001418152f4a09bdfe6ab200"}], 0x3a8, 0x4000000}, 0x4000) mkdir(&(0x7f0000003ac0)='./file0\x00', 0x4) mkdir(&(0x7f0000003b00)='./file0\x00', 0xf) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003b40)={0xffffffffffffffff}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003b80)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003bc0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003c00)={0xffffffffffffffff}) socketpair(0x1b, 0x80804, 0x3, &(0x7f0000003c40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003d40)={r4, &(0x7f0000003c80)="46e9475ea05ce4598aa847002e79c8f60704f9e54489ac", &(0x7f0000003cc0)=""/106}, 0x18) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003dc0)={&(0x7f0000003d80)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x8, 0x4, 0x7, &(0x7f0000003e00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003e40)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003e80)) mount(&(0x7f0000003ec0)='./file0\x00', &(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40)='pipefs\x00', 0x2, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003f80)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000004280)={&(0x7f0000003fc0)=@rc, 0x80, &(0x7f0000004180)=[{&(0x7f0000004040)=""/149, 0x95}, {&(0x7f0000004100)=""/99, 0x63}], 0x2, &(0x7f00000041c0)=""/172, 0xac, 0x9}, 0x21) recvmsg$kcm(r5, &(0x7f0000005600)={&(0x7f00000042c0)=@nfc, 0x80, &(0x7f00000054c0)=[{&(0x7f0000004340)=""/179, 0xb3}, {&(0x7f0000004400)=""/93, 0x5d}, {&(0x7f0000004480)=""/50, 0x32}, {&(0x7f00000044c0)=""/4096, 0x1000}], 0x4, &(0x7f0000005500)=""/244, 0xf4, 0x40}, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005680)={&(0x7f0000005640)='./file0\x00', r8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00000056c0)={r9, r7}) mkdir(&(0x7f0000005700)='./file0\x00', 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000005880)={0xf, 0x2, &(0x7f0000005740)=@raw=[@ldst={0x1, 0x3, 0x6, 0x7, 0xc, 0x0, 0x10}], &(0x7f0000005780)='GPL\x00', 0x1, 0xa4, &(0x7f00000057c0)=""/164, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005940)={&(0x7f0000005900)='./file0\x00', r5}, 0x10) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000005980)='./file0\x00', 0x0) recvmsg$kcm(r4, &(0x7f0000005ac0)={0x0, 0x0, &(0x7f0000005a00)=[{&(0x7f00000059c0)=""/29, 0x1d}], 0x1, &(0x7f0000005a40)=""/100, 0x64, 0xdd}, 0x0) recvmsg(r2, &(0x7f0000007080)={&(0x7f0000005b00)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000006f00)=[{&(0x7f0000005b80)=""/22, 0x16}, {&(0x7f0000005bc0)=""/180, 0xb4}, {&(0x7f0000005c80)=""/252, 0xfc}, {&(0x7f0000005d80)=""/131, 0x83}, {&(0x7f0000005e40)=""/4096, 0x1000}, {&(0x7f0000006e40)=""/192, 0xc0}], 0x6, &(0x7f0000006f80)=""/241, 0xf1, 0x1}, 0x40010140) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000007100)={r4, 0x28, &(0x7f00000070c0)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000007180)={&(0x7f0000007140)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/14 01:40:57 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="98006a0aff00000000000000000000000000000000000000000000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000019fc0)={&(0x7f0000019b40)=@can={0x0, 0x0}, 0x80, &(0x7f0000019e80)=[{&(0x7f0000019bc0)=""/209, 0xd1}, {&(0x7f0000019cc0)=""/209, 0xd1}, {&(0x7f0000019dc0)=""/171, 0xab}], 0x3, &(0x7f0000019ec0)=""/225, 0xe1, 0x9}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000500)) bpf$PROG_LOAD(0x5, &(0x7f000001a000)={0xb, 0x0, &(0x7f0000000080)=@raw, &(0x7f0000000140)='syzkaller\x00', 0x9, 0xfb, &(0x7f00000003c0)=""/251, 0x41100, 0x1, [], r0}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r1, 0x77, 0x18}, 0xc) [ 228.017998] FAULT_INJECTION: forcing a failure. [ 228.017998] name failslab, interval 1, probability 0, space 0, times 0 [ 228.029406] CPU: 1 PID: 16254 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 228.036606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.045965] Call Trace: [ 228.048568] dump_stack+0x1b9/0x294 [ 228.052212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.057418] ? perf_trace_lock_acquire+0xe3/0x980 [ 228.062281] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.067494] should_fail.cold.4+0xa/0x1a [ 228.071577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.076708] ? unwind_get_return_address+0x61/0xa0 [ 228.081655] ? __save_stack_trace+0x7e/0xd0 [ 228.085999] ? graph_lock+0x170/0x170 [ 228.089827] ? find_held_lock+0x36/0x1c0 [ 228.093911] ? __lock_is_held+0xb5/0x140 [ 228.098004] ? check_same_owner+0x320/0x320 [ 228.102342] ? rcu_note_context_switch+0x710/0x710 [ 228.107292] __should_failslab+0x124/0x180 [ 228.111544] should_failslab+0x9/0x14 [ 228.115354] kmem_cache_alloc_trace+0x2cb/0x780 [ 228.120033] ? __kmalloc_node+0x33/0x70 [ 228.124018] ? __kmalloc_node+0x33/0x70 [ 228.128002] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.133026] __memcg_init_list_lru_node+0x17d/0x2c0 [ 228.138033] ? kvfree_rcu+0x20/0x20 [ 228.141647] ? __kmalloc_node+0x47/0x70 [ 228.145612] __list_lru_init+0x456/0x790 [ 228.149664] ? list_lru_destroy+0x4c0/0x4c0 [ 228.153976] ? mark_held_locks+0xc9/0x160 [ 228.158115] ? __raw_spin_lock_init+0x1c/0x100 [ 228.162687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.167695] ? lockdep_init_map+0x9/0x10 [ 228.171752] sget_userns+0x767/0xf00 [ 228.175459] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 228.180116] ? kernfs_sop_show_options+0x190/0x190 [ 228.185035] ? destroy_unused_super.part.11+0x110/0x110 [ 228.190394] ? kasan_check_read+0x11/0x20 [ 228.194532] ? rcu_is_watching+0x85/0x140 [ 228.198670] ? rcu_pm_notify+0xc0/0xc0 [ 228.202550] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.207553] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.212381] ? lock_downgrade+0x8e0/0x8e0 [ 228.216517] ? refcount_add_not_zero+0x320/0x320 [ 228.221264] kernfs_mount_ns+0x13d/0x8e0 [ 228.225313] ? kernfs_super_ns+0x70/0x70 [ 228.229368] sysfs_mount+0xdf/0x200 [ 228.232994] ? sysfs_kill_sb+0x40/0x40 [ 228.236878] ? alloc_pages_current+0x114/0x210 [ 228.241451] ? security_sb_copy_data+0x88/0xb0 [ 228.246030] mount_fs+0xae/0x328 [ 228.249394] vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.253983] ? may_umount+0xb0/0xb0 [ 228.257600] ? _raw_read_unlock+0x22/0x30 [ 228.261735] ? __get_fs_type+0x97/0xc0 [ 228.265613] do_mount+0x564/0x3070 [ 228.269146] ? do_raw_spin_unlock+0x9e/0x2e0 [ 228.273544] ? copy_mount_string+0x40/0x40 [ 228.277765] ? rcu_pm_notify+0xc0/0xc0 [ 228.281644] ? copy_mount_options+0x5f/0x380 [ 228.286040] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.291045] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.295883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.301410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.306932] ? copy_mount_options+0x285/0x380 [ 228.311417] ksys_mount+0x12d/0x140 [ 228.315034] __x64_sys_mount+0xbe/0x150 [ 228.318995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.324005] do_syscall_64+0x1b1/0x800 [ 228.327886] ? finish_task_switch+0x1ca/0x810 [ 228.332368] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.337283] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.342201] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.347557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.352390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.357567] RIP: 0033:0x455979 [ 228.360740] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.368435] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 228.375688] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 228.382941] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 228.390205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 228.397461] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/14 01:40:58 executing program 5: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xc, 0x1, 0x27, 0x4, r0, 0x6}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x880, &(0x7f0000000280)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000300)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) 2018/05/14 01:40:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x8000, 0x9, 0x3, 0x2, r0, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000004abae90000000000000000000000000000000900000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000004, 0x0}, 0x2c) close(r2) socket$kcm(0xa, 0xa2a92322fd96dead, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x2e, &(0x7f0000000100)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000003300)=@hci, 0x80, &(0x7f00000045c0), 0x0, &(0x7f0000004600)=""/200, 0xc8}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="3d3b42325893c937d8951fa231139d8b8ed801c792ec096f4f834cd6717fca68171093", &(0x7f0000000180)="3794a823aaeafb43f08acc066a62e006680992f8b11f8cf77ba3f57f4f71c8a844baffcd745823e3bce44a61074b4311858d89baa322d4bbbc4f24bc145c3c7d75585bc766fb5f5a0c697d3f5cb59aea022df0cf803ee8b61315c20ad3d1cd4c961a8e17543b23c9a41c", 0x1}, 0x20) 2018/05/14 01:40:58 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000003140), &(0x7f0000000000)="d175a58c4db037f2e1439ab5db69ffe40cef189528185322c82f823ba6e7670163852ccd66092815b2a3d4eaa3cd0d71948879875dae5de7afc9a2fa19d61b2577d31b77e7a545352d7e4e1cf4d1a807efcc33b8c754cadd665e4653589c02d20fc637c85c6ea0a9e5397e74c3ce", 0x1}, 0x20) 2018/05/14 01:40:58 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f0000000040)="90b284e58f68e128ce2dd61cd38cf280640e38cd48f3967c7cb0b97e0fb843961a5fe7f9714c54b728fe1817e3ab39000000a16758", &(0x7f00000010c0)=""/113}, 0x18) 2018/05/14 01:40:58 executing program 6 (fault-call:5 fault-nth:27): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:58 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000200)=@in6={0xa}, 0x80, &(0x7f0000000000), 0x3c4, &(0x7f0000000580)}, 0x20000000) 2018/05/14 01:40:58 executing program 0: r0 = socket$kcm(0xa, 0x803, 0x11) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000000), 0x107, &(0x7f0000000200), 0xfffffffffffffff1}, 0x0) socketpair(0x10000000000001, 0x100000000002, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8910, &(0x7f0000000040)="6c6f00966fd651b159a9c84a2c60d29804036687") close(r0) 2018/05/14 01:40:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x8000000000004, 0x4, 0x3}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000001d100)={&(0x7f000001ca80)=@hci={0x0, 0x0}, 0x80, &(0x7f000001d040)=[{&(0x7f000001cb00)=""/155, 0x9b}, {&(0x7f000001cbc0)=""/68, 0x44}, {&(0x7f000001cc40)=""/212, 0xd4}, {&(0x7f000001cd40)=""/244, 0xf4}, {&(0x7f000001ce40)=""/76, 0x4c}, {&(0x7f000001cec0)=""/169, 0xa9}, {&(0x7f000001cf80)=""/183, 0xb7}], 0x7, &(0x7f000001d0c0)=""/45, 0x2d, 0xff}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000001d140)={0x1f, 0x6, &(0x7f0000000040)=@raw=[@exit={0x95}, @exit={0x95}, @exit={0x95}], &(0x7f0000000080)='syzkaller\x00', 0xc8bc, 0xe7, &(0x7f0000000180)=""/231, 0x41f00, 0x1, [], r1}, 0x48) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000030000000000000000000095000000000000002f5f6a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0x10, &(0x7f0000000100)=r2, 0x4) [ 228.593805] FAULT_INJECTION: forcing a failure. [ 228.593805] name failslab, interval 1, probability 0, space 0, times 0 [ 228.605230] CPU: 0 PID: 16300 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 228.612448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.621826] Call Trace: [ 228.624440] dump_stack+0x1b9/0x294 [ 228.628093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.633306] ? __save_stack_trace+0x7e/0xd0 [ 228.637674] should_fail.cold.4+0xa/0x1a [ 228.641776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.646915] ? save_stack+0x43/0xd0 [ 228.650570] ? kasan_kmalloc+0xc4/0xe0 [ 228.654484] ? kmem_cache_alloc_trace+0x152/0x780 [ 228.659354] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 228.664562] ? __list_lru_init+0x456/0x790 [ 228.668822] ? sget_userns+0x767/0xf00 [ 228.672740] ? graph_lock+0x170/0x170 [ 228.676560] ? do_mount+0x564/0x3070 [ 228.680296] ? ksys_mount+0x12d/0x140 [ 228.684127] ? __x64_sys_mount+0xbe/0x150 [ 228.688301] ? do_syscall_64+0x1b1/0x800 [ 228.692400] ? find_held_lock+0x36/0x1c0 [ 228.696502] ? __lock_is_held+0xb5/0x140 [ 228.700625] ? check_same_owner+0x320/0x320 [ 228.704981] ? rcu_note_context_switch+0x710/0x710 [ 228.709946] __should_failslab+0x124/0x180 [ 228.714211] should_failslab+0x9/0x14 [ 228.718034] kmem_cache_alloc_trace+0x2cb/0x780 [ 228.722724] ? __kmalloc_node+0x33/0x70 [ 228.726726] ? __kmalloc_node+0x33/0x70 [ 228.730726] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.735791] __memcg_init_list_lru_node+0x17d/0x2c0 [ 228.740840] ? kvfree_rcu+0x20/0x20 [ 228.744497] ? __kmalloc_node+0x47/0x70 [ 228.748507] __list_lru_init+0x456/0x790 [ 228.752597] ? list_lru_destroy+0x4c0/0x4c0 [ 228.756944] ? mark_held_locks+0xc9/0x160 [ 228.761120] ? __raw_spin_lock_init+0x1c/0x100 [ 228.765728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.770780] ? lockdep_init_map+0x9/0x10 [ 228.774879] sget_userns+0x767/0xf00 [ 228.778611] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 228.783305] ? kernfs_sop_show_options+0x190/0x190 [ 228.788268] ? destroy_unused_super.part.11+0x110/0x110 [ 228.793667] ? kasan_check_read+0x11/0x20 [ 228.797826] ? rcu_is_watching+0x85/0x140 [ 228.801995] ? rcu_pm_notify+0xc0/0xc0 [ 228.805928] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.810971] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.815835] ? lock_downgrade+0x8e0/0x8e0 [ 228.820017] ? refcount_add_not_zero+0x320/0x320 [ 228.824805] kernfs_mount_ns+0x13d/0x8e0 [ 228.828896] ? kernfs_super_ns+0x70/0x70 [ 228.833000] sysfs_mount+0xdf/0x200 [ 228.836653] ? sysfs_kill_sb+0x40/0x40 [ 228.840570] ? alloc_pages_current+0x114/0x210 [ 228.845178] ? security_sb_copy_data+0x88/0xb0 [ 228.849791] mount_fs+0xae/0x328 [ 228.853197] vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.857804] ? may_umount+0xb0/0xb0 [ 228.861451] ? _raw_read_unlock+0x22/0x30 [ 228.865619] ? __get_fs_type+0x97/0xc0 [ 228.869540] do_mount+0x564/0x3070 [ 228.873102] ? do_raw_spin_unlock+0x9e/0x2e0 [ 228.877534] ? copy_mount_string+0x40/0x40 [ 228.881783] ? rcu_pm_notify+0xc0/0xc0 [ 228.885704] ? copy_mount_options+0x5f/0x380 [ 228.890223] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.895255] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.900121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.905691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.911240] ? copy_mount_options+0x285/0x380 [ 228.915760] ksys_mount+0x12d/0x140 [ 228.919413] __x64_sys_mount+0xbe/0x150 [ 228.923403] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.928456] do_syscall_64+0x1b1/0x800 [ 228.932367] ? finish_task_switch+0x1ca/0x810 [ 228.936890] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/14 01:40:58 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0x9, 0x2, 0xb96, 0x0, 0xfff, 0x0, 0xc, 0x9, 0x401, 0x1f, 0x758, 0x1, 0x32, 0xce90, 0x4, 0xa000, 0x8ff, 0x1200, 0x9, 0x3, 0xfffffffffffffffd, 0x7, 0x100000000, 0x3f3c9f35, 0x1000, 0x7, 0x80000001, 0x0, 0xfff, 0x8, 0x8, 0x2, 0x0, 0x10000, 0x8001, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x12428, 0x1, 0x4, 0x7, 0xffff, 0x10001, 0x3}, r1, 0x10, r0, 0xb) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x10000) close(r2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x5, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xffffffffffffffff}) 2018/05/14 01:40:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x1, &(0x7f00000017c0)=ANY=[@ANYBLOB="050095010000000002"], &(0x7f0000001b80)="47ff3300", 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x10000, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x8, 0xfff, 0x3, 0x9, 0x18, r0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="8e02", &(0x7f0000000240)=""/99}, 0x18) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x13, &(0x7f00000001c0), 0x0, &(0x7f0000000800)}, 0x2004ffe0) 2018/05/14 01:40:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000000180)="a43511cd"}, 0x20) 2018/05/14 01:40:58 executing program 3: r0 = socket$kcm(0xa, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x14, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}, @generic={0x7fffffff, 0xd08, 0x52, 0x40}, @ldst={0x2, 0x0, 0x0, 0x9, 0x7, 0xfffffff8, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56}, @ldst={0x3, 0x1, 0x7, 0x6, 0x9, 0x38, 0xfffffffffffffff0}, @map={0x18, 0x9, 0x1}, @ldst={0x2, 0x2, 0x1, 0x2, 0x5, 0xfffffffe, 0xfffffffffffffff4}, @jmp={0x5, 0x3, 0x1, 0x6, 0xc, 0x0, 0xfffffffffffffffc}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x1c}], &(0x7f0000000000)='GPL\x00', 0xff, 0xbb, &(0x7f0000000180)=""/187, 0x41f00}, 0x48) setsockopt$sock_attach_bpf(r0, 0x84, 0x22, &(0x7f0000000080)=r0, 0x4) [ 228.941849] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.946908] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.952324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.957209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.962417] RIP: 0033:0x455979 [ 228.965620] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.973358] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 228.980641] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 228.987928] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 228.995232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 229.002516] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/14 01:40:58 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000001280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001380)=""/69, 0x45, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000014c0)) r0 = socket$kcm(0xa, 0x3, 0x11) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x4, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x4) 2018/05/14 01:40:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000000000}, 0x0, 0x0, r0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000240)="59eb0eeef6e600c0e39f9dab634f322209028fdd620a6e1c71271fd2ec95ad6f5037051b5df0c7e434fd7a82f37c6697176fdc5b53ba9e25e575f8330c6d0808e23fe8b56cb67b1ce379ab801e09c5105bf2b7fc3a4039c636be747db19740d42be76d2aba4b7d166a60ee8f1f78acb3e1e95a0df6839aaf932507debb008c4b0843b10ba97f9f47df7c6f26f6dd25491ca4dc3863b279b6ef2094ee5b6b5f1a219647c0a8547586fbbae00cbf", &(0x7f0000000100)=""/8}, 0x18) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f0000000180), 0x127) 2018/05/14 01:40:58 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="ed", 0x1}], 0x1, &(0x7f0000002340)}, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)='x', 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000002300)=ANY=[@ANYBLOB="200000000000000084000000020000001c0465009167e5a60000000000000000"], 0x20}, 0x0) 2018/05/14 01:40:58 executing program 7: socketpair$inet(0x2, 0x8000f, 0x2, &(0x7f0000000000)) r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="28000000000000002900000002000000000000000000000000000000000000000000000000000000"], 0x28}, 0x0) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="a9ee14dc4db1ef5c928385ce267d5bc45f1aa12a97ff66caafd8d6cc421ad78e43ee64cdaf92ecd3f691177d5150ca", 0x2f}, {&(0x7f0000000100)="9afa28e6ee8cc9986169ceed21868397bf7c187e580c79a7cc5c9a6d13a8a08bebfb9608fb13f7b71849eea559a3d1e99fcd5c6b63e3936e6a3f873baef08bd122030857fc9a7dfa61e5412c8ffd02587c4341380fef0e74e8f61f3a59f4bc1306a77ab552e30c53ff6f7ecb51631a1ce269b6a6180c8006a4a1e56c8abb5cc2f6e9d687c059ce01d72921e5274fbeb361c482d726b79e077bf839a37797d46a909b45c75f13a6e3734a0864f12059c48fc8d0b6e934f4824304582be2f42d2d83a2d9de644f47ca509070be74a4c6541807891171bbe79a68a2ecb7d76f94f525889bce80c381d965", 0xe9}, {&(0x7f0000000200)="d3552f177ec5354087ec6927bff51997f34ccb04a50708651b4596d6cfb6036f9989d30a8338e7bc9f18c820c861c9b618be49584b4304e3f94a6322ba8c1a5661ff9d077c9127d0be8628b0dfa71bb1ea6b091cf1bab3b725cca8e70f5c520f9c6d5c7c24faa671a1179d15b683fa13d1f3dd1c61cc516c1588180506417ede28d5f65a1ac21a13910fce32c496e81410660786c1373e8e059fe9822593f1511c5e6bfef678d253d56bcc48e697ff417508f07f40ee08abe9d9893dcad4e10161b82a3ba85433685338f39b206bd0f9664ca1e9fcbfa89fecdb600810fa2baa9d600f727b49787482", 0xe9}], 0x3, &(0x7f0000000340)=[{0xb8, 0x117, 0x5, "71a48ce480811f63c4108c60bca81269e9565bb8d76ad22c24e4e18ab6cc466d510102ef28b7b9715bee6beb75972f8b8c526508c66effe6cee55f05921ac37a634c7d14c90214f213fbceeaedf2465f1f5194e8a6f6a6405a40d4bdc3fc211ebcbfcf2550d889b6735dccc1f94c0a5688634911a09f7826daa36066d545171e238d5f2ee135771f51e734587775dcdee4cfc42102bfd262dbecf2d17682451659220fa507864a"}, {0xc0, 0x102, 0x40, "f2e93257ec651a2d000dea3d21f980294f70e9c7aaccd82cd0720b48fb843040bbd9e7fd26c1f41c5b56743e4150cee9ba3645479a90e99b4aca66bdcc65754eb7f95c67acb2df983459bdd269651f0034dbb454f3a4a5fd0c8a598e64d12a48ca448388fc179d688823352738aeaeb0b56e5ebbdd1d3589d501e37a5b0f3d08eb37e4abfabec986d05f18a21ad2656ab6b45090bf90568d5a04cbe632cb0475bd39fc646bb6decad2"}, {0x40, 0x117, 0x3ff, "9603d442c2575e44ab394d10cea24d67aa97c69f5413bca3a8e0e870557c96732c3371597dffdbc2a5284ea99640"}, {0x30, 0x10f, 0x3e, "2744bc4cecb93deb8fd8f3136ce618a93755e62d66bf6ff976cf"}, {0x50, 0x84, 0x1000, "75b69a5c890f37c86b2141ed869f4aa5dfaa20ae8f6d154cf045c9d3dfed3fa59f1df151b08f005b6460f889690ade83a4f902515028f50af47beea17b82"}], 0x238, 0x20000010}, 0x20004094) 2018/05/14 01:40:58 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000280)="4bfe9c9b329e1a797e3084020355c7f570219ad5875f8872df213a6b71ff294f2fc34af4387e46169ecbfcbd54647cb41645436f5ae83de1e10d8f094fbaae4b5feaad6c678215ad42fcf80f9cda062b7b108f04e37f442611148dd7f575bc4539ff6a8a046d9fd7f70e1a18a9f135ecfd470fa86761492c003b26fd51166b09f3f83bf8f0e679c6b6f6608cfbaa4b12686cdd0ea0963e6a5bd2befdbbb7d0742b5d35dd83b52a", 0xa7}, {}, {&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000440)="50a14e5bee1c2f7aca202582c0771616c8272bc511c0f6a49da5f62ce6c036dc428612b8387cbaf0cb0525344ca9867a30f7acdf4dac8378709043d86fbde8760a37f16fdfb6418a7299ce1eadf0245c61b4cbd126bb52202391144bc585e5233cb517253e609a0d33873ab52854f69cd8a5b8d7d48c9e7251a6d8a2603188e4e124d7036aa370d020b4f42ce7ea5f0cd16d0bedbc979fb316d1a13455356255045b833b4ee30bb66e25a0c869e63743af7cb2f28cd889d131d0f8f47cead5a696dbbea8217074e3015df3060becfd3c66bd327c19f1789a3d3fa4cd739526e83da1", 0xe2}, {&(0x7f0000000080)="bbca57a66f105125b204e15b8e0846c96aefaeafa514dc39c829b2ff5f544b11f3e6af089a070b1aa58411e3570ce7885b58a633e869f71c91db8fbf08fd13290d21685d05e7d2f7680cbe88f3ad8f06b07375aad745cbdc2bac3581247c0a144c2aba240faefb9eaa2ebba42edbab1c", 0x70}, {&(0x7f00000001c0)="94c5409d05cfdead9521bc6b47d32aec24166ddb", 0x14}], 0x6, &(0x7f00000005c0)=[{0x28, 0x10c, 0x80000000, "c02ba18d659dad4c6e81ff87f223ecfb5b0a3723"}, {0x60, 0x119, 0x4, "e252d59ef16f457e4f542b36e364ce584cab871d952beb09d6f2a987baa6b4546d7aeec5c34d312033133f79ee4e83f69e67adb3f91ab119c41d35e01eb34bf0cc9dd901d9152cf9bbe8a49e6cb313"}], 0x88}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0x2c) close(r1) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180), 0x125) 2018/05/14 01:40:58 executing program 6 (fault-call:5 fault-nth:28): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:58 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r0, 0x107, 0xe, &(0x7f0000000180), 0x4) 2018/05/14 01:40:58 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)=r0, 0x301) [ 229.147479] FAULT_INJECTION: forcing a failure. [ 229.147479] name failslab, interval 1, probability 0, space 0, times 0 [ 229.158873] CPU: 1 PID: 16357 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 229.166070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.175435] Call Trace: [ 229.178038] dump_stack+0x1b9/0x294 [ 229.181685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.186887] ? perf_trace_lock_acquire+0xe3/0x980 [ 229.191739] ? __save_stack_trace+0x7e/0xd0 2018/05/14 01:40:58 executing program 4: socketpair(0x8, 0x80007, 0xffffffffffff92a0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000680)=""/113, 0x71}], 0x1, &(0x7f0000000400)=""/167, 0xa7, 0x8000}, 0x20) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002b80)={&(0x7f0000001740)=@ipx={0x4, 0x9, 0x4, "f7d9f353af12", 0x7b}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a40)=ANY=[@ANYBLOB="e00014010000000000008eb1da60796d5c255ce1932a08e5b98ae481595df3764e6ecbbce8974ac4b6379df2b1e2dc6f50766393d3e38b14d22f4431d54e40c82edfc78c9d043577253e09e882a88dc255b7ac5afc04882b4717d204c1a8927d7b8cae3f52617cd75c5456c7f06ce94b57c82518a82ee62cfdb4e9f0b7926249fe934733cfb978b6d3da325fb8074094d69a66be158fadabf74544435465abb3fdd078dbb86d855995aec4f4538e7cd7bed6accaa9304ef225075158fbd2ca428f416f74f5f79c00000000"], 0xcb, 0x1}, 0x4) r3 = getpid() perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x6, 0x80000000, 0x7, 0xffffffffffffffc0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x40, 0xba, 0xe72b, 0x1, 0x1, 0x0, 0xffff, 0x100000001, 0x6, 0x8, 0x4, 0x7fff, 0xf63, 0x7fff, 0x0, 0x200, 0x2, 0x44b5, 0x80, 0xfffffffffffffff8, 0x9, 0x8, 0x3, 0x10001, 0x5, 0x7, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000280), 0x8}, 0x0, 0x1, 0x4, 0x6, 0x400, 0x10000, 0x3f}, r3, 0x4, r1, 0x1) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/bus\x00', &(0x7f0000000540)='btrfs\x00', 0x14000, &(0x7f0000001680)="e154e77c15544aac4a21f9696ec2ad9b88b8282d5c0d90264de36b99583f75f52fe0254064418de27417ea293e5f170815d77acbe92e31677deb58953187296cc136e9fd64bc836300206c22db776a6fa93610d9b99417079635dda70666c85fb00e06472d95c151fc23260af1e053f10fbc518794bd3cbb") bpf$OBJ_GET_MAP(0x7, &(0x7f0000001700)={&(0x7f0000000580)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r1, &(0x7f000000d300)={&(0x7f000000c040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000d240)=[{&(0x7f000000c0c0)=""/197, 0xc5}, {&(0x7f000000c1c0)=""/4096, 0x1000}, {&(0x7f000000d1c0)=""/106, 0x6a}], 0x3, &(0x7f000000d280)=""/76, 0x4c, 0x3}, 0x40000102) bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x15, &(0x7f0000000700)=ANY=[@ANYBLOB="180000000000000000001300f9060000fd378000ffffffff000000000000000018100000f587065172a25e0b3e67c013f157fced2491d41c21f1c29c0691abe43c1b325510e6e1677717ae479863c8a38f45a2badd759b5300db006753c695909d78ea9aae31dc2c1b36be881878ac5bde14f449ee33d51e2200a2ed241741dd8a85e934985f8563d42fd1c31d30c5b7b5c096f9651bd2c13a103045b8c868df4e9a1ee52c5874c9839baad4b872"], &(0x7f0000000540)='syzkaller\x00', 0x52, 0xcb, &(0x7f0000000580)=""/203, 0x41f00, 0x1, [], r4}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000880)=ANY=[@ANYBLOB="18000100000003ffffffd1407406eb0000000000000000956e4f00000000002f7e58ce"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair(0x1, 0x806, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80007, 0x401, &(0x7f0000000840)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r5, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f00000002c0)=""/197, 0x1000}, 0x28) 2018/05/14 01:40:58 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000a80), 0x0, &(0x7f0000000c40)=""/101, 0x65}, 0x40002000) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff68, 0x0, 0x6de2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000200)="34d4e14b59d76f2b629caa3ba4539470f721d83256c7c08dfbaf8c1b92fa11d02bb63ef910df9ca1c48b31f3c3da80333c91cb173949698fe1d51d70a2a12e5a55cb4f2223fdbf9b8c", &(0x7f00000000c0)=""/35}, 0x18) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000002d00)) 2018/05/14 01:40:58 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000000)='.\x00', 0x0, 0x8}, 0x10) close(r1) socketpair(0x1, 0x4, 0x3f, &(0x7f0000000100)) socket$kcm(0xa, 0x2, 0x11) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000400)=[{0x10}], 0x10}, 0x0) socketpair(0x0, 0x1, 0x9, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) 2018/05/14 01:40:58 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) [ 229.196080] should_fail.cold.4+0xa/0x1a [ 229.200162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.205285] ? save_stack+0x43/0xd0 [ 229.208928] ? kasan_kmalloc+0xc4/0xe0 [ 229.212835] ? kmem_cache_alloc_trace+0x152/0x780 [ 229.218233] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 229.223435] ? __list_lru_init+0x456/0x790 [ 229.227684] ? sget_userns+0x767/0xf00 [ 229.231589] ? graph_lock+0x170/0x170 [ 229.235406] ? do_mount+0x564/0x3070 [ 229.239143] ? ksys_mount+0x12d/0x140 [ 229.242957] ? __x64_sys_mount+0xbe/0x150 [ 229.247121] ? do_syscall_64+0x1b1/0x800 [ 229.251201] ? find_held_lock+0x36/0x1c0 [ 229.255291] ? __lock_is_held+0xb5/0x140 [ 229.259378] ? check_same_owner+0x320/0x320 [ 229.263715] ? rcu_note_context_switch+0x710/0x710 [ 229.268669] __should_failslab+0x124/0x180 [ 229.272918] should_failslab+0x9/0x14 [ 229.276729] kmem_cache_alloc_trace+0x2cb/0x780 [ 229.281398] ? __kmalloc_node+0x33/0x70 [ 229.285374] ? __kmalloc_node+0x33/0x70 [ 229.289346] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.294371] __memcg_init_list_lru_node+0x17d/0x2c0 [ 229.299386] ? kvfree_rcu+0x20/0x20 [ 229.303009] ? __kmalloc_node+0x47/0x70 [ 229.306989] __list_lru_init+0x456/0x790 [ 229.311055] ? list_lru_destroy+0x4c0/0x4c0 [ 229.315370] ? mark_held_locks+0xc9/0x160 [ 229.319512] ? __raw_spin_lock_init+0x1c/0x100 [ 229.324129] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.329142] ? lockdep_init_map+0x9/0x10 [ 229.333198] sget_userns+0x767/0xf00 [ 229.336902] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 229.341564] ? kernfs_sop_show_options+0x190/0x190 [ 229.346499] ? destroy_unused_super.part.11+0x110/0x110 [ 229.351856] ? kasan_check_read+0x11/0x20 [ 229.355996] ? do_raw_spin_unlock+0x9e/0x2e0 [ 229.360416] ? kasan_check_read+0x11/0x20 [ 229.364555] ? rcu_is_watching+0x85/0x140 [ 229.368694] ? rcu_pm_notify+0xc0/0xc0 [ 229.372589] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.377607] ? kmem_cache_alloc_trace+0x616/0x780 [ 229.382440] ? lock_downgrade+0x8e0/0x8e0 [ 229.386583] ? refcount_add_not_zero+0x320/0x320 [ 229.391335] kernfs_mount_ns+0x13d/0x8e0 [ 229.395390] ? kernfs_super_ns+0x70/0x70 [ 229.399453] sysfs_mount+0xdf/0x200 [ 229.403071] ? sysfs_kill_sb+0x40/0x40 [ 229.406962] ? alloc_pages_current+0x114/0x210 [ 229.411538] ? security_sb_copy_data+0x88/0xb0 [ 229.416114] mount_fs+0xae/0x328 [ 229.419479] vfs_kern_mount.part.34+0xd4/0x4d0 [ 229.424055] ? may_umount+0xb0/0xb0 [ 229.427675] ? _raw_read_unlock+0x22/0x30 [ 229.431983] ? __get_fs_type+0x97/0xc0 [ 229.435867] do_mount+0x564/0x3070 [ 229.439401] ? do_raw_spin_unlock+0x9e/0x2e0 [ 229.443805] ? copy_mount_string+0x40/0x40 [ 229.448038] ? rcu_pm_notify+0xc0/0xc0 [ 229.451929] ? copy_mount_options+0x5f/0x380 [ 229.456327] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.461335] ? kmem_cache_alloc_trace+0x616/0x780 [ 229.466188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.471735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.477271] ? copy_mount_options+0x285/0x380 [ 229.481764] ksys_mount+0x12d/0x140 [ 229.485385] __x64_sys_mount+0xbe/0x150 [ 229.489349] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.494364] do_syscall_64+0x1b1/0x800 [ 229.498240] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 229.503075] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.507996] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.512926] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 229.518287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.523127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.528304] RIP: 0033:0x455979 [ 229.531479] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 229.539185] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 2018/05/14 01:40:59 executing program 3: socketpair$inet6(0xa, 0x80000, 0xcb, &(0x7f0000000000)) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@un=@abs, 0x1b, &(0x7f0000000000), 0x0, &(0x7f0000000200)}, 0x0) [ 229.546443] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 229.553700] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 229.560958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 229.568216] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/14 01:40:59 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000000080)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0xfffffffffffffc8d}], 0x12d, &(0x7f0000a01f13)=""/237, 0xfffffffffffffed7}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x2, &(0x7f0000346fc8)=@raw=[@call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000040)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x3, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r1, &(0x7f0000000180)="b43762739a1058a73bcd4a8c47ce74e117835d2dd148f99774d9cd11fd7f8d3283a0ba5e62bf70457e08183ff3d897100b457d369939fc8e5ee56520c546f4c45d48e83158932190c2bc6308ec0200afc5cc546bf8ace960e0c551d5d90e23287d662edfd49ea6656ceb4e1093901aa7ff0bb47bac0523dd4838c08ef26e73b18deaae35f5149fcbabaeaa77b18ebb16e53cd1ccf2b40887214dfd0359752aaf181ea62658833cd9fe5ad2bc114b4d011605f6b7"}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x35, &(0x7f0000000000)="ac03c877335a373b7394c41ae802", &(0x7f0000000100)=""/53}, 0x28) 2018/05/14 01:40:59 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) socket$kcm(0x29, 0x200000000005, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5452, &(0x7f0000000040)='-\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000019c0)}, 0x80d4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x1, 0x70, 0x7ff, 0x200, 0xffffffff, 0x0, 0x0, 0x9, 0x4, 0x8, 0xffffffffffffffc1, 0x1000, 0x3, 0x80, 0x8001, 0x7, 0x242, 0x5, 0xffffffff, 0x4, 0x3ff, 0x3, 0x7, 0x2, 0x20, 0x1, 0x101, 0x200, 0x9, 0x8, 0x10000, 0x100, 0x2, 0x3ff, 0x2, 0x2, 0x3, 0xf850, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x1, 0x8001, 0x3, 0x4, 0xcf, 0x4a6, 0x13}) 2018/05/14 01:40:59 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000180), 0x127) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r3, r1}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) 2018/05/14 01:40:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd63012c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xffffffcd}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x1}, 0x48) 2018/05/14 01:40:59 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x5, 0x6, 0xb, 0x2}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000005440)={&(0x7f0000004340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004400)=[{&(0x7f00000043c0)=""/24, 0x18}], 0x1, &(0x7f0000004440)=""/4096, 0x1000, 0x80}, 0x10100) bpf$PROG_LOAD(0x5, &(0x7f0000005480)={0x7, 0xb, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8000}, [@call={0x85}, @ldst={0x3, 0x3, 0x2, 0x7, 0x4, 0xfffffffe, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x3a}, @map={0x18, 0x1, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xa3b, 0x1c, &(0x7f0000000140)=""/28, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000040)}, 0x20) 2018/05/14 01:40:59 executing program 6 (fault-call:5 fault-nth:29): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:40:59 executing program 0: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x8, 0x10}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000002bc0)={&(0x7f0000001780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001800)=""/110, 0x6e}, {&(0x7f0000001880)=""/153, 0x99}, {&(0x7f0000001940)=""/239, 0xef}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/236, 0xec}], 0x5, 0x0, 0x0, 0x80000001}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0x4, 0x8, &(0x7f00000000c0)=@raw=[@generic={0x7f, 0x4, 0x6, 0xfff}, @exit={0x95}, @jmp={0x5, 0x2, 0x2, 0x7, 0xf, 0x40, 0xfffffffffffffff0}, @generic={0x2, 0x100000001, 0x9, 0x7fff}], &(0x7f0000000100)='syzkaller\x00', 0x3, 0xab, &(0x7f0000000140)=""/171, 0x41f00, 0x0, [], r2}, 0x48) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002c80)={r0, 0x0, 0x18}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002cc0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000003000)={&(0x7f0000002d00)=@generic, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002d80)=""/96, 0x60}, {&(0x7f0000002e00)=""/62, 0x3e}, {&(0x7f0000002e40)=""/61, 0x3d}, {&(0x7f0000002e80)=""/233, 0xe9}], 0x4, &(0x7f0000002fc0)=""/38, 0x26, 0x40}, 0x100) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003100)={r1, &(0x7f0000003040)="e2bf03d42b", &(0x7f0000003080)=""/83}, 0x18) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000003140)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000003180)='./file0\x00', &(0x7f00000031c0)='./file0\x00', &(0x7f0000003200)='ufs\x00', 0x18000, 0x0) mkdir(&(0x7f0000003240)='./file0\x00', 0x20) mount(&(0x7f0000003280)='./file0\x00', &(0x7f00000032c0)='./file0\x00', &(0x7f0000003300)='gfs2\x00', 0x440, &(0x7f0000003340)="dacfd9345533759308e28bd351193898e2afacee0ec56b513ea59be6cff3bcec6a2ab8d883c7f43fde39fe0ca9d0421af588503d9ba148f17680fa29bfacf903dc0a86c543a3ac773a6e837967f99a4ecd873db2af2520e00f11c9f0eda50ce1a85e72e2b764e8930f4b20312103beb87d005fd57ca9420aa7708cca437ae348dec883251f10695b816ec7a6b1f6bd135a9fa410f9c66f332331eacce90c1b954a4bd9df90f79f8064962cb3ec9f1ea92a0fc3ba4754dbdf6edf96417215d863d02be3413348a98a7450bf38") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000034c0)={r1, &(0x7f0000003440)='^n8vU', &(0x7f0000003480)=""/54}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003500)={r5}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000003540)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000003580)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003640)={r3, &(0x7f00000035c0)="aa98", &(0x7f0000003600)="afb8d3249db9de3d2820ec7f1e7ffb8ff03825d2addad6169cbccd2eadb7ced0269958f62e2e7aefff0955f3c8f19a5a32", 0x2}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003680)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003700)={&(0x7f00000036c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000003740)={0x1e, 0x3f, 0x3, 0x7, 0x3, r1, 0x9}, 0x2c) mount(&(0x7f0000003780)='./file0\x00', &(0x7f00000037c0)='./file0\x00', &(0x7f0000003800)='ocfs2\x00', 0x10, &(0x7f0000003840)="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") r9 = bpf$PROG_LOAD(0x5, &(0x7f0000003a80)={0x7, 0x2, &(0x7f0000003940)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r8}], &(0x7f0000003980)='GPL\x00', 0x1, 0x85, &(0x7f00000039c0)=""/133, 0x41f00, 0x1, [], r2}, 0x48) mount(&(0x7f0000003b00)='./file0\x00', &(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)='adfs\x00', 0x1004, &(0x7f0000003bc0)="8a385f49e256ff7b7377e44dc497c31ab363dd426804f1e20eb1b3488b3b3ed494cdd859f51df22af545b35ebbbe2e6c9b9fe03c1165f9ced2a03d7e047927baca98cf0c7269e1c3ebff6279895dc7102af12d32f2a63f31677ac9536fd205ad616aa65a759d5ab70f3450babb9dc3239b17e0a8fcf5442f8f43f9c68c77c3c4ba64251b1739c3eb69a8bb553f54439619574ec04194e36faad202fe1f5c4efd0564334c0835adb456951c7f1a1570d793d860314140794bd6ed87c5465f340de5") mkdir(&(0x7f0000003cc0)='./file0\x00', 0x0) mkdir(&(0x7f0000003d00)='./file0\x00', 0x8) recvmsg$kcm(r7, &(0x7f0000005100)={&(0x7f0000003d40)=@generic, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003dc0)=""/125, 0x7d}, {&(0x7f0000003e40)=""/148, 0x94}, {&(0x7f0000003f00)=""/233, 0xe9}, {&(0x7f0000004000)=""/150, 0x96}], 0x4, &(0x7f0000004100)=""/4096, 0x1000, 0xfff}, 0x10020) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005180)={&(0x7f0000005140)='./file0\x00', r9}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005200)={&(0x7f00000051c0)='./file0\x00', r3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000005240)={0x3, 0x592, 0x44, 0x8, 0x1, r1, 0xfffffffffffffffc}, 0x2c) gettid() 2018/05/14 01:40:59 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000040)='-\x00') r2 = gettid() perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x401, 0x44, 0x6, 0x0, 0x81, 0x0, 0x0, 0x7fffffff, 0x2, 0x2, 0x6, 0x5bac, 0xe70, 0x6, 0x7, 0xd94, 0x8, 0x8, 0x8, 0x81, 0x5, 0x7f, 0xffffffff, 0x7, 0x3ff, 0xc6, 0xfffffffffffffffd, 0x1f, 0x10040000, 0x6, 0x4, 0x6, 0x9, 0x6, 0xb000000000000000, 0x0, 0x1000, 0x6, @perf_config_ext={0x8, 0x1}, 0x1000, 0x9, 0x81, 0x6, 0x6, 0x6, 0x3}, r2, 0x5, r0, 0x9) sendmsg$kcm(r0, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) r3 = getpid() r4 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0xfffffffffffffffe, 0x8, 0x400, 0x6, 0x0, 0x2, 0x10004, 0x1, 0x0, 0x7, 0x400, 0x0, 0x6, 0x54, 0x8000, 0x1, 0x7, 0xfffffffffffffd9f, 0x20, 0xfff, 0x74, 0x81, 0x8, 0x80, 0xffffffffffffffff, 0x100000000, 0x8000, 0x7, 0x4d3, 0x8, 0x5, 0xfffffffffffffffc, 0xfff, 0x0, 0x52, 0x47, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f0000000080), 0x8}, 0x4890, 0x684f, 0x30, 0x7, 0xfffffffffffffc00, 0x161}, r3, 0x4, r0, 0x1) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x7, 0x80000000, 0x80, 0x5, 0x0, 0x0, 0x0, 0x3, 0x59, 0x80, 0xffffffffffff8f4c, 0x6d7, 0x4, 0xff, 0x4, 0x10001, 0x6c, 0x8, 0x3, 0x2, 0x3, 0x800, 0x5, 0x9, 0x0, 0x4, 0x9, 0x2, 0x8, 0x6, 0x0, 0x6, 0x80000001, 0x9, 0x0, 0x4, 0x0, 0x9, 0x963467934bcaad8c, @perf_bp={&(0x7f0000000140), 0xd}, 0x28000, 0x7fff, 0xffffffff, 0x2, 0x0, 0x4, 0x100000001}, r3, 0x6, r4, 0x0) 2018/05/14 01:40:59 executing program 1: socket$kcm(0xa, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) gettid() ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000640)) 2018/05/14 01:40:59 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)=@sco={0x1f}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="b5", 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0x125) 2018/05/14 01:40:59 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) socketpair(0x11, 0x6, 0xba8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) setsockopt$sock_attach_bpf(r0, 0x84, 0xb, &(0x7f0000000180), 0x127) [ 230.176412] FAULT_INJECTION: forcing a failure. [ 230.176412] name failslab, interval 1, probability 0, space 0, times 0 [ 230.187823] CPU: 1 PID: 16429 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 230.195041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.204410] Call Trace: [ 230.207014] dump_stack+0x1b9/0x294 [ 230.210661] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.215872] ? perf_trace_lock_acquire+0xe3/0x980 [ 230.220738] ? __save_stack_trace+0x7e/0xd0 [ 230.225080] should_fail.cold.4+0xa/0x1a [ 230.229137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.234233] ? save_stack+0x43/0xd0 [ 230.237851] ? kasan_kmalloc+0xc4/0xe0 [ 230.241727] ? kmem_cache_alloc_trace+0x152/0x780 [ 230.246557] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.251733] ? __list_lru_init+0x456/0x790 [ 230.255956] ? sget_userns+0x767/0xf00 [ 230.259851] ? graph_lock+0x170/0x170 [ 230.263641] ? do_mount+0x564/0x3070 [ 230.267345] ? ksys_mount+0x12d/0x140 [ 230.271133] ? __x64_sys_mount+0xbe/0x150 [ 230.275275] ? do_syscall_64+0x1b1/0x800 [ 230.279332] ? find_held_lock+0x36/0x1c0 [ 230.283398] ? __lock_is_held+0xb5/0x140 [ 230.287470] ? check_same_owner+0x320/0x320 [ 230.291791] ? rcu_note_context_switch+0x710/0x710 [ 230.296720] __should_failslab+0x124/0x180 [ 230.300950] should_failslab+0x9/0x14 [ 230.304744] kmem_cache_alloc_trace+0x2cb/0x780 [ 230.309402] ? __kmalloc_node+0x33/0x70 [ 230.313369] ? __kmalloc_node+0x33/0x70 [ 230.317339] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.322354] __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.327364] ? kvfree_rcu+0x20/0x20 [ 230.330984] ? __kmalloc_node+0x47/0x70 [ 230.334959] __list_lru_init+0x456/0x790 [ 230.339021] ? list_lru_destroy+0x4c0/0x4c0 [ 230.343340] ? mark_held_locks+0xc9/0x160 [ 230.347482] ? __raw_spin_lock_init+0x1c/0x100 [ 230.352055] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.357070] ? lockdep_init_map+0x9/0x10 [ 230.361128] sget_userns+0x767/0xf00 [ 230.364831] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 230.369495] ? kernfs_sop_show_options+0x190/0x190 [ 230.374416] ? destroy_unused_super.part.11+0x110/0x110 [ 230.379779] ? kasan_check_read+0x11/0x20 [ 230.383935] ? rcu_is_watching+0x85/0x140 [ 230.388078] ? rcu_pm_notify+0xc0/0xc0 [ 230.391965] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.396973] ? kmem_cache_alloc_trace+0x616/0x780 [ 230.401807] ? lock_downgrade+0x8e0/0x8e0 [ 230.405949] ? refcount_add_not_zero+0x320/0x320 [ 230.410706] kernfs_mount_ns+0x13d/0x8e0 [ 230.414761] ? kernfs_super_ns+0x70/0x70 [ 230.418821] sysfs_mount+0xdf/0x200 [ 230.422441] ? sysfs_kill_sb+0x40/0x40 [ 230.426320] ? alloc_pages_current+0x114/0x210 [ 230.430892] ? security_sb_copy_data+0x88/0xb0 [ 230.435469] mount_fs+0xae/0x328 [ 230.438835] vfs_kern_mount.part.34+0xd4/0x4d0 [ 230.443411] ? may_umount+0xb0/0xb0 [ 230.447032] ? _raw_read_unlock+0x22/0x30 [ 230.451168] ? __get_fs_type+0x97/0xc0 [ 230.455053] do_mount+0x564/0x3070 [ 230.458588] ? copy_mount_string+0x40/0x40 [ 230.462817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.467568] ? retint_kernel+0x10/0x10 [ 230.471455] ? copy_mount_options+0x1e3/0x380 [ 230.475954] ? write_comp_data+0x70/0x70 [ 230.480007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.485538] ? copy_mount_options+0x285/0x380 [ 230.490032] ksys_mount+0x12d/0x140 [ 230.493652] __x64_sys_mount+0xbe/0x150 [ 230.497615] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.502625] do_syscall_64+0x1b1/0x800 [ 230.506504] ? finish_task_switch+0x1ca/0x810 [ 230.510989] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.515910] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.520836] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 230.526206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.531049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.536227] RIP: 0033:0x455979 [ 230.539403] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 230.547103] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 230.554361] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 230.561619] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 230.568875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 01:41:00 executing program 7: socketpair$inet6(0xa, 0x80006, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="51fa745595f2a02f4a55d2382ef0a4", 0xf}], 0x1, &(0x7f00000000c0)=[{0xc8, 0x6, 0xe979, "eda785be9dc1a4b23bfa0c937cc3045ec370b8d5801b82c36aaab8ec3ad5dec7b7336598508e60b61e40fbb0dcc405649f5ae209e70c9cc72b2bee1c4498187eebc54bb060186bc249c9904b1cd5fcfe0f78adb1bcfa45a581ffd9570992d3d396187a750de2d27787c61cc603af3141791726d5c491cff24e526f14d7ef8b0ade81ea086e23f79217ed3cd6e572b3888fc5ff030e098eca20a0091dfaf39ecbba3d95043291b35adb4d0dd836dcab88df9e0a"}, {0x88, 0x114, 0x4, "27ab5be63d1ad7d30b887c64ee50ff432a813663aea55dcb666093f1154119eca7f6ebf41474466e41631c7d5a510ef3750bcdf7904daf6eecc60625f2fc93ab4e5ca138cf27b3094bb3b5642ac23a2b40089ec2ae8bab81b53d1958fd77b301ff7ee89f4ab755d3da7d241c40d627cc0e8e"}, {0x50, 0x0, 0xffffffffffffffff, "318b57fc9985ce848b4d707ddf5ff77d012eda180090d90d24112db39840ea00afdc10779b26a5c812e7ed3edaf1001e33246f6ab2484def9bc7dfe5a09c"}, {0xa0, 0x10b, 0x749b, "1061eba261abd148aae0928c0812a35b8e52eebdf8535e8253c19bdfb327f57dcd57c29e02ec63f46a1e006764793958c701aa7cb37f649ff7fa968586cb98542daec26cb88f42b021bc3a83dedf6205ff4c57e5218d900f41ba7fcc3e8732e8d603341f7097e43cc91ae9b4af015a70d98789c9546dc35a419e7e47acdf415d539bfdca4d7a07b14e6b56503339"}, {0x78, 0x10f, 0x3000000000000000, "0205abc357af8b971b9206c8dcbc675447b7070ed70b60ebc2293aed835fba17e0ff3b7690c1ba4ff58d6e7ce02935c87672949a96d2e21b94afc3b181413b4144c6b5aad0cb743cf325fabb708c3aa0856938cabc6e595cb56bc8ec11aa3f900f"}, {0xd0, 0x116, 0x0, "39c936731112c9cf04113d2bd78c16907eef6a6029cb57d7b972bbc6519bb74d4370337f52d1148c65e4efc273d8c2785af5f5c73db519e2da871c2a3e8971987a8213d03874aeac5c8f292320fc14dccc66323c2c9abc6ee74d85fd92644522f87202c3c94a45cb41963c77a024d5298d92d8da95d42749b434ec243362d6d62ca49f06ca7e1c52055d6425ae836056bfa2b30c35a9702706454d33ebe47d1bf8a0a2c6c4b1ab088fbd101e8830d41fb483b353495b2c4d7c196e7d691d"}, {0x90, 0x0, 0xd3f, "88c174e88902272f85d600459947a4e1859880bf71fedcc14ad904f252602c86098d95f09caebd6f0b2240cf208e9e97eb7e78f541efb81f3896bc339a6f661933603f8472fbbbd24e04f89c5f3a4de37035a8d9bbf0a87e80436e4edd858b51b3a5c60178c7c5de97d94865b801cb3fd5f0e1a7fd32e20c3d43b6d9"}, {0x28, 0x112, 0x5, "5d0ae82f8540266ed7ddeba08b0ec35ebf"}], 0x440, 0x8800}, 0x8000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001740)={&(0x7f0000000540)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/58, 0x3a}, {&(0x7f0000000600)=""/38, 0x26}, {&(0x7f0000000640)=""/140, 0x8c}], 0x3, &(0x7f0000000740)=""/4096, 0x1000, 0x8}, 0x120) sendmsg(r1, &(0x7f0000003080)={&(0x7f0000001780)=@ll={0x11, 0x1a, r2, 0x1, 0xc2f, 0x6, @random="598b13e71a3b"}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001800)="6f47b987508a0c45998bd0050aac07e15d4690ef333b78941353a7a06c03f14dce3cfd0b2da8edf2f5063371e90c3b3a0a05561d2c2c42d023be3f350409d87df12d5078d30c5b677bc59d73e71f6c234cdfafb6a90fb71d24209bb8796b25c452da47def899fe83aea8b3e3c54f72361896f8a92b31206929edad015325f19ac5778c37f50c2fff04e46b8a3d31e4bfc40923f8ae51ff8ea7cbc1bce854007f1c4280307470259b8a5ba9930edc229c4c48d9dadc293b7b77cc33c14b26415b419709f6", 0xc4}, {&(0x7f0000001900)="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", 0x1000}, {&(0x7f0000002900)="e38788a96402fc0d666d43c0a406211e9ea42a442543d634945bc9562071ee5f0c551ef9970733c86c738e2301c66d71239e4250ce48c160d5efd5402448e8c159caee388a110f4440ca2c8bc3a1dee785647e266cd6bc309157afa15aeed83c0d85a95a5c56626a519045f0", 0x6c}, {&(0x7f0000002980)="f70bb91ece745c846cd53898ba403883af6587e352939d529df90d3161084ff813e392ccf4fa4f05aa981ade346c3c2e0052", 0x32}, {&(0x7f00000029c0)="c7fcc857e9e0b11f26a5a15d6d49e40f6abcd740d0499e9cd7823ce7a97eef793fb0cc563c69e8eae2866fa55626422aef6dbc67b863a4e9847dde28f85cbc7aba747c659ccf5f68b421168ccfade90acd91ad3f043e292d69531b92e0d951a9b746cc401ed84c476b413933cf47a5831a7434c1262ab082", 0x78}, {&(0x7f0000002a40)="51b0133e49ff1d82964e99a32105cd79adbee547a613e00444588ac4d5cb5d8bbcc7a2e3e1db1ba5d9ff25b85d33c02f4f913e089150d95487064159bbde623a8c89652a1c4d1ee62ddb70af45362851e8beb8b3b9e1af5e7b151dea2dab90062077ef5640d6eb8d1621fe26cb19ece47d9afd941021aed5938d257f92f07c15ce4481391439fefde6b3a226cec2a3a9c5543cc5591eb3", 0x97}, {&(0x7f0000002b00)="ebc16f23f2574388d79b22d289df358767051adfeb2c91f5a0734690e87e6cf251bcb2c6300bf7b31e3f3a9828b72a296dedd48bc10fbce03f08c1b2bebc0aeb610b127c7a6fce6ebc7da1a3a7d9b706f8d3c77bfd286cfed63a304049814c61fe7bc5bfc19c13ef3c653f9acb2bedf7b9fc83c6db9e3b26b7b325dd4563d834dab6f94eed2ae4ad80f70fec279324608a1aff32859cdafa8315c899221b43e71a8153e3fb928f71a6fd21901af93d568313a8c7fe9f0740ada704cf46914329031004", 0xc3}, {&(0x7f0000002c00)="8d48c2d61dc408d8da4765afdd8a", 0xe}, {&(0x7f0000002c40)="ce91cc8ee912f58226b9d5d782d315a05a102c665c575eff5939e7a3d16649be7c40b7ad2c079e92606bd3a3e3347e7d63fe979e90494a027810cb255612ff69e2257680e35541a1fd3bbaf33c3eb29a2c6415a506fa2ae37c1bbf8f4ac9e328395af0c601d2068c23072fd30607b2c02d4ceae092ab3a79ba8562d441bc31a31f102bdb0661b00e63b0f8d6427164537f6554a75529a980fa4da39e6763b0a1480bb94562a8698939e754b01ca16d4a597d631f146fa097b9df3dd0", 0xbc}], 0x9, &(0x7f0000002dc0)=[{0x40, 0x11f, 0x6, "9bd8b86dda5c67715068e88305f2ce9a4e3cccc241eea3a5aa8f2eff7daec42a1496f0b753ecf003ecc82792"}, {0xd0, 0x19b, 0x9a94, "488b586f71caee112800b9fb8fdf07d6d0a9a26b6feda73753e13f28fd8c44acf809c91dd84854bc798d474353296ba6ce4cbc50514a2afa60f426e90f83be8f6f039c65d7232b2d2f135db81907589f7ea9fe1339161bd9b810a9e40eddba5f3d079e71ff160b04890abad2fad4ca566af2a026a6ebc9edee7e71234365af88e6a8e8c7fed9ea9044eb17fdf0225c90e57506c7eee61227ecec9f5f502d93bb99fb29f97ffad121b362554185a8627d063abd6ce0c62d5ca1a54048"}, {0x30, 0x103, 0x4, "d188f371be3a372c43415508d78fa70a9db0f29cc9e6fecab28f37622c08"}, {0x88, 0x0, 0xe7, "a0c94fbda86a79c93667c4fc0248bcf51f35bd35bbfeb70aec6c0d3da9b9efa639f296420e6e380aec0954101a3b4e72da99654150a08dff08a175aa6553d0c58be3b339b67121a88fe500a39057485e38f9ef9123da1559220541c6a303736d408d203c918577cca652e705eadf8c2fa8b2b0ab10"}, {0x90, 0x3a, 0x9, "4b589c369ff5b5cb789da96c6f5cad9e0678512d5502913170f1ed42febaa3c73543ce92ae5c28cc1d407ae8cbfede533ba2bc89f4fa1a0cc218c98e43ab7cea293456cc1589c22bcb8587f428e3355b49386990c9f11b4f171a40e8e2047a820514c9b0e2fe59044fcee0eca369957da89097c1bb5c7fe5d0b4"}, {0x68, 0x102, 0x4, "d7421b716bd1ea12a8b8ec37049d6ebff946b2dcbcda1961f04602cdac5e1ff92f762fb1e9e0d1c4a4ae72a271fd1c4211aa041c6ad6a95a54f2d7150d09e9c1176528833e4432aa97cf75271318fbd922d46b"}], 0x2c0, 0x4000001}, 0x8000) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000030c0), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003240)={r4, 0x0, 0x18, 0xc8, &(0x7f0000003100)="79ac024f65ddce52a1007abf9305795c52167f4813d06a56", &(0x7f0000003140)=""/200, 0x4, 0x1}, 0x28) sendmsg(r0, &(0x7f0000005a40)={&(0x7f0000003280)=@ipx={0x4, 0x9, 0x4, "eb4e3624a3b3", 0x1f}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003300)="486da9fc29b6f85b93423b33f20e5423def1829eec908bc7e49494d4b4fac141d68a10fee3b63030138fd3836a17c13ae1082e665327bde7b59caf58cbc658dd3a5f24d7bb66859f05207c36c1246dcbe2db0a97e09fb87cf536ecd26c14f066a30bc60a0d2ebcac00ebc633041ebc8208760395874bb0d2eff0cbad741dcfbb69c43563e8a9ceb53e724ae93aab2708869cf71ed9d6e0bf982023446e5103c7b303411eb7712889b8c528df7dd6056c988b59540fda232da888f5f5f0f5f14c8b5a503dcd9aa6bef0bac0cb26e8e40d3b6f32df6cdc4fec9a2c6abbacf3a37f51b44614bba699759374b9cef6da33", 0xef}, {&(0x7f0000003400)="b25ac68a0de960ff6b0eb29dec683c9fa12d15da2816218b80f37a26cf39cc959b54afe70843270446f2e6434d79ec395404225267dce3631b33898a7f735feb43f96cac81bca88241e4d5149b88b2282306e90a1a5c00b6474b0b8197e39858232b23b60fa2285b8e147751cee68695711fb613cac9ecd2c24c759498df76ed9733a9406977f41590b4b84e5436d7c2f058070f0a50c49b9fd3c906796d9e9b5568", 0xa2}, {&(0x7f00000034c0)="65525e4c002da7681f7cdb2631dd378627385b1370633fb5d922edd95bbb2d55bb0f9649b10cdbbc3ab01fce88d25b22bb394227d7ff24a7d9d5c2103008c2df3f98c3010265c4e891be8e68906109f47ae638aeb192933eeb37d629e884bb3ccfbe954fb549245b9a3c58cbfabfec2dc2963c98bf9f04ecdf8b567f9ec50ecbf2dfde4a14996d27291f9eaa64edf5af61c7d62d7da245fcc3968cbca4aa56eb026e6ce9f85a9d9b189340ba0d3db00dae482ec7a2bbf528f717239e77592b8cbd6550d3f4dc95cd81862b06021f54d9ae6a366a96c10785a5f1c578180f0b469e91ad806697007056dab600fd96165f71998b83e8141ed0", 0xf8}, {&(0x7f00000035c0)="17dff157ab2ecdf206614bf79e8f5f56a7fec02d24057e05587fc936efcbd6eb5fb730c8bdd73ea32d910042d054a63fc5f99f66c95c12670f8110e510fa78bdb895d11e5aa6d28d2833f284734177953e874594f16cadf4d7354ceb9f700f9a452b5fae3bdfd5397f59d2f500e442b2ead96a073b2d6458765a7795c6fa6006d4e3244fcec750f03fc58db490fa", 0x8e}, {&(0x7f0000003680)="17b0d0db93a872b1d0990bdfbf560b365a0edc435ad2fe4e610397384f38a042e74102b966fc847802e0a2", 0x2b}, {&(0x7f00000036c0)="77cf4f36f214d3c7bdf60e479ad55559e29033b7c4cb8c3453a2def0d1c66f0365064d1cc75ab1065d1dd66e7c5d7c0555fe912b197c3a61732282f5c8b4f02180e4b6c5fafa6a43981c191bcd68be28ba", 0x51}, {&(0x7f0000003740)="b73be5da61c58acea84dac56793672f7afca29e3e333a8a661e7934088bdb25d80d0d6e6dc87a12b75f0dd76d768341c2d5d2c49a732d4077ca036c83364304f80a9edd82e64f79629c706bc8becaf163194f0e48d57bf0c41d762f354bfedeac0760997346217314cefbd12abda072f8c4695985df73cfaa12766525100ab80d45db680718900931716c4b25c69d0a03b48b993bbd24135b2d2ffd0c751149a9fea70e638d4b937fc13952b763a6f766cd0c5bdf536ba1ac7b729c722ebb3271a30", 0xc2}, {&(0x7f0000003840)}, {&(0x7f0000003880)="5433a60739da41386ee6b3558ad95826338129046a34962c84a5f880b450606725f303ec1fa279c8eb8a4ecfc4d22564e28f6bee23518c3a142470d337aa78f2e04be0be885de620d27c612f9510671e2adba19d2a4123fabc9efdb1ea7ebd929ede11f8a99bc52eaf78d599e0e22d7a194eacdc87dee62e43eb1d2bf443a918cc5f8b65b4549844f348", 0x8a}], 0x9, &(0x7f0000003a00)=[{0x1010, 0x10d, 0x40, "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{0x1010, 0x10a, 0x1f, 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0x2020, 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000005a80)={r1}) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r5, &(0x7f0000006080)={&(0x7f0000005ac0)=@ax25, 0x80, &(0x7f0000005f00)=[{&(0x7f0000005b40)=""/45, 0x2d}, {&(0x7f0000005b80)=""/5, 0x5}, {&(0x7f0000005bc0)=""/91, 0x5b}, {&(0x7f0000005c40)=""/25, 0x19}, {&(0x7f0000005c80)=""/35, 0x23}, {&(0x7f0000005cc0)=""/154, 0x9a}, {&(0x7f0000005d80)=""/192, 0xc0}, {&(0x7f0000005e40)=""/148, 0x94}], 0x8, &(0x7f0000005f80)=""/238, 0xee, 0x1f}, 0x40000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000060c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000006180)={r4, 0x0, 0x9, 0x14, &(0x7f0000006100)="6c9755821e8dfbf781", &(0x7f0000006140)=""/20, 0x1, 0x95a}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000006380)={r4, 0x0, 0x86, 0xea, &(0x7f00000061c0)="165ebfeb2837e5cb374bb0dc4110984dc6cca2d37937a0134da76055264706ae20570ea9b254cf38fe062fc615e9bfc51868f982141dda4846e377b7c05afe19f5926d484dd0a1475b8c817b8b67f631fa6aaa801ca6f7d98909b2bd85fe201508d68ea5f9824f2f7fcfd933dfbf90497af764b002a8e5b10ca5cca74b49da02b534da8a9f1b", &(0x7f0000006280)=""/234, 0x8001, 0x7}, 0x28) recvmsg$kcm(r5, &(0x7f0000006740)={&(0x7f00000063c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000006600)=[{&(0x7f0000006440)=""/86, 0x56}, {&(0x7f00000064c0)=""/9, 0x9}, {&(0x7f0000006500)=""/234, 0xea}], 0x3, &(0x7f0000006640)=""/218, 0xda, 0x4}, 0x0) recvmsg$kcm(r3, &(0x7f0000007c40)={&(0x7f0000006780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000007ac0)=[{&(0x7f0000006800)=""/121, 0x79}, {&(0x7f0000006880)=""/178, 0xb2}, {&(0x7f0000006940)=""/193, 0xc1}, {&(0x7f0000006a40)=""/4096, 0x1000}, {&(0x7f0000007a40)=""/73, 0x49}], 0x5, &(0x7f0000007b40)=""/254, 0xfe, 0x1000}, 0x40000143) sendmsg(r0, &(0x7f0000007e40)={&(0x7f0000007c80)=@in6={0xa, 0x4e20, 0x2, @empty, 0x1f}, 0x80, &(0x7f0000007d80)=[{&(0x7f0000007d00)="839ad49d4b20e0515211e8e61546e36d6052b6680c4de7059142232121a4a3e2f7dd43a53db6885bfe1b46b8d406f6ca243d3a60199da20e6f1c656b6ea66fb054a4ebda", 0x44}], 0x1, &(0x7f0000007dc0)=[{0x80, 0x88, 0x4, "b5c630868c09988dca8c12a8b99f01fe4efb5baac678a401015e7806e73d1e18b825187976bd6c8afda4e02764c5001c49a6182d246475347719ef3a4394d25f6df09c641ef41ac8f7bdd654569e0a3ed2827642b17b2db6dc573ecd978e6a5e269a25215ff9542cc759"}], 0x80, 0x20000000}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000007e80)={r6}) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x8001) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000007ec0)={r0, r4}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000007f00)=0x20, 0x4) mount(&(0x7f0000007f40)='./file0\x00', &(0x7f0000007f80)='./file0\x00', &(0x7f0000007fc0)='omfs\x00', 0x0, &(0x7f0000008000)="139d3494af5ab2e4f974fadf824ae10bff580d7c8c44a38146496ed810be655311f025e80ade2bc3e3dfb5f669d16749f027591229bb48f7edffb25f687ceb37381423093964f13bf366652846c56db2") recvmsg$kcm(r6, &(0x7f00000085c0)={&(0x7f0000008080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000008480)=[{&(0x7f0000008100)=""/213, 0xd5}, {&(0x7f0000008200)=""/36, 0x24}, {&(0x7f0000008240)=""/143, 0x8f}, {&(0x7f0000008300)=""/236, 0xec}, {&(0x7f0000008400)=""/120, 0x78}], 0x5, &(0x7f0000008500)=""/159, 0x9f, 0x400}, 0x12002) mkdir(&(0x7f0000008600)='./file0\x00', 0x1a0) socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r7, &(0x7f0000009b00)={&(0x7f0000008640)=@rc, 0x80, &(0x7f0000009a40)=[{&(0x7f00000086c0)=""/156, 0x9c}, {&(0x7f0000008780)=""/87, 0x57}, {&(0x7f0000008800)=""/220, 0xdc}, {&(0x7f0000008900)=""/66, 0x42}, {&(0x7f0000008980)=""/4096, 0x1000}, {&(0x7f0000009980)=""/191, 0xbf}], 0x6, &(0x7f0000009ac0)=""/16, 0x10, 0xff}, 0x100) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000009b80)={&(0x7f0000009b40)='./file0\x00'}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair(0x7, 0x806, 0xfffffffffffeffff, &(0x7f0000009bc0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0xfff) [ 230.576132] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/14 01:41:00 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe9b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, r0, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xe0, 0x1, 0x9, 0x5, 0x0, 0xd85b, 0x40, 0x3, 0x2, 0x5, 0xbfe, 0x0, 0xb03d, 0x3, 0x8, 0x80, 0x0, 0x9, 0x61d, 0x4, 0x2, 0x100000001, 0x0, 0x8, 0x9, 0xff, 0x0, 0x0, 0xb1, 0x50e, 0x0, 0x6, 0x40, 0x9, 0x5, 0x8, 0x0, 0x30, 0x3, @perf_config_ext={0xffffffffffff0000, 0x5d1}, 0x8880, 0x40000, 0x3f, 0x7, 0x1f, 0x2, 0x4}, r1, 0xc, r0, 0x0) 2018/05/14 01:41:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x3f, &(0x7f0000000000)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x21, &(0x7f0000000180), 0x10) 2018/05/14 01:41:00 executing program 3: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r3 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r3) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040), 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) sendmsg(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r5, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) 2018/05/14 01:41:00 executing program 6 (fault-call:5 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:41:00 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x179a880b2fe130ce, 0x9, 0x4, 0x88, 0x10, 0xffffffffffffffff, 0xffffffffffffff81}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f000000e640)={&(0x7f000000af80)=@hci={0x0, 0x0}, 0x80, &(0x7f000000e580)=[{&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000)=""/188, 0xbc}, {&(0x7f000000c0c0)=""/237, 0xed}, {&(0x7f000000c1c0)=""/234, 0xea}, {&(0x7f000000c2c0)=""/218, 0xda}, {&(0x7f000000c3c0)=""/224, 0xe0}, {&(0x7f000000c4c0)=""/150, 0x96}, {&(0x7f000000c580)=""/4096, 0x1000}, {&(0x7f000000d580)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x7fffffff}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e680)={0x5, 0x13, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x45, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0x0, 0xb, 0x0, 0xf, 0x30, 0xffffffffffffffff}, @generic={0x6, 0x7, 0x100000001, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20}, @alu={0x7, 0x4, 0x8, 0x7, 0x9, 0xffffffff, 0x10}, @alu={0x7, 0x3ff, 0x8, 0x3, 0xf, 0x0, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x1, 0x1, 0x4, 0x6, 0xfffffffffffffff8}, @map={0x18, 0xf, 0x1, 0x0, r1}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x100000000000000, 0x1000, &(0x7f00000005c0)=""/4096, 0x41f00, 0x0, [], r2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0x1, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0xfffffffffffffff9) [ 230.772249] xprt_adjust_timeout: rq_timeout = 0! [ 230.779262] FAULT_INJECTION: forcing a failure. [ 230.779262] name failslab, interval 1, probability 0, space 0, times 0 [ 230.790644] CPU: 0 PID: 16466 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 230.797857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.807225] Call Trace: [ 230.809823] dump_stack+0x1b9/0x294 [ 230.813458] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.818653] ? __save_stack_trace+0x7e/0xd0 [ 230.822983] should_fail.cold.4+0xa/0x1a [ 230.827051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.832157] ? save_stack+0x43/0xd0 [ 230.835775] ? kasan_kmalloc+0xc4/0xe0 [ 230.839659] ? kmem_cache_alloc_trace+0x152/0x780 [ 230.844493] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.849672] ? __list_lru_init+0x456/0x790 [ 230.853902] ? sget_userns+0x767/0xf00 [ 230.857785] ? graph_lock+0x170/0x170 [ 230.861584] ? do_mount+0x564/0x3070 [ 230.865301] ? ksys_mount+0x12d/0x140 [ 230.869094] ? __x64_sys_mount+0xbe/0x150 [ 230.873237] ? do_syscall_64+0x1b1/0x800 [ 230.877302] ? find_held_lock+0x36/0x1c0 [ 230.881366] ? __lock_is_held+0xb5/0x140 [ 230.885439] ? check_same_owner+0x320/0x320 [ 230.889760] ? rcu_note_context_switch+0x710/0x710 [ 230.894694] __should_failslab+0x124/0x180 [ 230.898929] should_failslab+0x9/0x14 [ 230.902727] kmem_cache_alloc_trace+0x2cb/0x780 [ 230.907389] ? __kmalloc_node+0x33/0x70 [ 230.911355] ? __kmalloc_node+0x33/0x70 [ 230.915326] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.920342] __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.925355] ? kvfree_rcu+0x20/0x20 [ 230.928990] ? __kmalloc_node+0x47/0x70 [ 230.932970] __list_lru_init+0x456/0x790 [ 230.937039] ? list_lru_destroy+0x4c0/0x4c0 [ 230.941356] ? mark_held_locks+0xc9/0x160 [ 230.945502] ? __raw_spin_lock_init+0x1c/0x100 [ 230.950089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.955135] ? lockdep_init_map+0x9/0x10 [ 230.959198] sget_userns+0x767/0xf00 [ 230.962902] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 230.970026] ? kernfs_sop_show_options+0x190/0x190 [ 230.974958] ? destroy_unused_super.part.11+0x110/0x110 [ 230.980329] ? kasan_check_read+0x11/0x20 [ 230.984474] ? rcu_is_watching+0x85/0x140 [ 230.988626] ? rcu_pm_notify+0xc0/0xc0 [ 230.992611] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.997622] ? kmem_cache_alloc_trace+0x616/0x780 [ 231.002456] ? lock_downgrade+0x8e0/0x8e0 [ 231.006614] ? refcount_add_not_zero+0x320/0x320 [ 231.011372] kernfs_mount_ns+0x13d/0x8e0 [ 231.015430] ? kernfs_super_ns+0x70/0x70 [ 231.019672] sysfs_mount+0xdf/0x200 [ 231.023306] ? sysfs_kill_sb+0x40/0x40 [ 231.027187] ? alloc_pages_current+0x114/0x210 [ 231.031789] ? security_sb_copy_data+0x88/0xb0 [ 231.036383] mount_fs+0xae/0x328 [ 231.039762] vfs_kern_mount.part.34+0xd4/0x4d0 [ 231.044341] ? may_umount+0xb0/0xb0 [ 231.047964] ? _raw_read_unlock+0x22/0x30 [ 231.052103] ? __get_fs_type+0x97/0xc0 [ 231.055997] do_mount+0x564/0x3070 [ 231.059538] ? do_raw_spin_unlock+0x9e/0x2e0 [ 231.063938] ? interrupt_entry+0xb1/0xf0 [ 231.067999] ? copy_mount_string+0x40/0x40 [ 231.072238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.077021] ? retint_kernel+0x10/0x10 [ 231.080918] ? copy_mount_options+0x1e3/0x380 [ 231.085422] ? write_comp_data+0x11/0x70 [ 231.089480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.095013] ? copy_mount_options+0x285/0x380 [ 231.099517] ksys_mount+0x12d/0x140 [ 231.103152] __x64_sys_mount+0xbe/0x150 [ 231.107127] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.112146] do_syscall_64+0x1b1/0x800 [ 231.116036] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 231.120874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.125808] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.130738] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 231.136105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.140965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.146148] RIP: 0033:0x455979 [ 231.149328] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 231.157037] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 231.164299] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 231.171646] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 231.178906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 231.186176] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/14 01:41:00 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400000, 0xfffffffe, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x894b, &(0x7f0000000080)) 2018/05/14 01:41:00 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) socketpair(0x4, 0x80b, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) sendmsg$kcm(r0, &(0x7f0000002380)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'erspan0\x00'}}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000001200)=[{0x18, 0x84, 0x5, "f9"}], 0x18}, 0x0) 2018/05/14 01:41:00 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0xfffffffffffffffa) close(r1) 2018/05/14 01:41:00 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x5}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000007980)={&(0x7f0000006300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007880)=[{&(0x7f0000006380)=""/234, 0xea}, {&(0x7f0000006480)=""/17, 0x11}, {&(0x7f00000064c0)=""/55, 0x37}, {&(0x7f0000006500)=""/107, 0x6b}, {&(0x7f0000006580)=""/73, 0x49}, {&(0x7f0000006600)=""/133, 0x85}, {&(0x7f00000066c0)=""/248, 0xf8}, {&(0x7f00000067c0)=""/4096, 0x1000}, {&(0x7f00000077c0)=""/72, 0x48}, {&(0x7f0000007840)=""/5, 0x5}], 0xa, &(0x7f0000007940)=""/21, 0x15, 0x8}, 0x12100) bpf$PROG_LOAD(0x5, &(0x7f00000079c0)={0x7, 0x0, &(0x7f0000000180)=@raw, &(0x7f00000001c0)='GPL\x00', 0x0, 0x64, &(0x7f0000000200)=""/100, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x8000000000007, 0x2, 0x3, 0x8000000000000, r0}, 0x2c) r2 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000d5d515e6c5710000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x2, 0x0, 0x4, 0x2, 0x37, r2, 0x3cf}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r4, 0x1, 0x5, &(0x7f0000000100)=r3, 0x4) 2018/05/14 01:41:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000100), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/05/14 01:41:01 executing program 6 (fault-call:5 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 231.503609] FAULT_INJECTION: forcing a failure. [ 231.503609] name failslab, interval 1, probability 0, space 0, times 0 [ 231.514996] CPU: 1 PID: 16505 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 231.522210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.524515] xprt_adjust_timeout: rq_timeout = 0! [ 231.531585] Call Trace: [ 231.531612] dump_stack+0x1b9/0x294 [ 231.531632] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.531655] ? finish_task_switch+0x1ca/0x810 [ 231.531671] ? finish_task_switch+0x182/0x810 [ 231.531696] should_fail.cold.4+0xa/0x1a [ 231.531715] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.565968] ? __schedule+0x809/0x1e30 [ 231.569869] ? do_mount+0x564/0x3070 [ 231.573593] ? ksys_mount+0x12d/0x140 [ 231.577390] ? __sched_text_start+0x8/0x8 [ 231.581528] ? find_held_lock+0x36/0x1c0 [ 231.585586] ? __lock_is_held+0xb5/0x140 [ 231.589643] ? check_same_owner+0x320/0x320 [ 231.593958] __should_failslab+0x124/0x180 [ 231.598184] should_failslab+0x9/0x14 [ 231.601981] kmem_cache_alloc_trace+0x2cb/0x780 [ 231.606639] ? __kmalloc_node+0x33/0x70 [ 231.610600] ? __kmalloc_node+0x33/0x70 [ 231.614562] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.619576] __memcg_init_list_lru_node+0x17d/0x2c0 [ 231.624583] ? kvfree_rcu+0x20/0x20 [ 231.628198] ? __kmalloc_node+0x47/0x70 [ 231.632164] __list_lru_init+0x456/0x790 [ 231.636216] ? list_lru_destroy+0x4c0/0x4c0 [ 231.640535] ? mark_held_locks+0xc9/0x160 [ 231.644671] ? __raw_spin_lock_init+0x1c/0x100 [ 231.649241] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.654250] ? lockdep_init_map+0x9/0x10 [ 231.658301] sget_userns+0x767/0xf00 [ 231.662002] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 231.666668] ? kernfs_sop_show_options+0x190/0x190 [ 231.671586] ? destroy_unused_super.part.11+0x110/0x110 [ 231.676943] ? kasan_check_read+0x11/0x20 [ 231.681079] ? rcu_is_watching+0x85/0x140 [ 231.685212] ? rcu_pm_notify+0xc0/0xc0 [ 231.689433] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.694436] ? kmem_cache_alloc_trace+0x616/0x780 [ 231.699264] ? lock_downgrade+0x8e0/0x8e0 [ 231.703403] ? refcount_add_not_zero+0x320/0x320 [ 231.708159] kernfs_mount_ns+0x13d/0x8e0 [ 231.712209] ? kernfs_super_ns+0x70/0x70 [ 231.716268] sysfs_mount+0xdf/0x200 [ 231.719882] ? sysfs_kill_sb+0x40/0x40 [ 231.723758] ? alloc_pages_current+0x114/0x210 [ 231.728331] ? security_sb_copy_data+0x88/0xb0 [ 231.732903] mount_fs+0xae/0x328 [ 231.736264] vfs_kern_mount.part.34+0xd4/0x4d0 [ 231.740832] ? may_umount+0xb0/0xb0 [ 231.744458] ? _raw_read_unlock+0x22/0x30 [ 231.748591] ? __get_fs_type+0x97/0xc0 [ 231.752468] do_mount+0x564/0x3070 [ 231.756010] ? do_raw_spin_unlock+0x9e/0x2e0 [ 231.760413] ? copy_mount_string+0x40/0x40 [ 231.764633] ? rcu_pm_notify+0xc0/0xc0 [ 231.768512] ? copy_mount_options+0x5f/0x380 [ 231.772911] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.777935] ? kmem_cache_alloc_trace+0x616/0x780 [ 231.782779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.788317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.793839] ? copy_mount_options+0x285/0x380 [ 231.798324] ksys_mount+0x12d/0x140 [ 231.801943] __x64_sys_mount+0xbe/0x150 [ 231.805901] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.810906] do_syscall_64+0x1b1/0x800 [ 231.814782] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.819708] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.824639] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 231.829992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.834839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.840018] RIP: 0033:0x455979 [ 231.843200] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 231.850896] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 231.858148] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 231.865400] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 231.872653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 231.879906] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/14 01:41:01 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x400, 0x47}, 0xffffffffffffff03) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000008000068000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x6, 0x1, 0x22, r0, 0x4}, 0x2c) 2018/05/14 01:41:01 executing program 4: socketpair(0x21, 0x8000008000f, 0x0, &(0x7f0000000240)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000280)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x0, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r2 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x20000002, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/05/14 01:41:01 executing program 0: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=[{0x28, 0x0, 0x7, "071515f454bcdd6f1ac1aba22c40acd8fb"}], 0x28}, 0x0) mkdir(&(0x7f0000001600)='./file0\x00', 0x26) sendmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@llc={0x1a, 0x5, 0xf7c4, 0x800, 0x20, 0xffffffffffff8599, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="f22300efe5d4a6f3bf738c11582d59bd1f94178d4f1ec75f4a6be9841a70cae03a87e74c69a9f0ec658a589422a367cfbb162887548b73dc1a9e34ee7ea9131fd17a2f0f82c2a98860740045c4e8cbf5c172cab38a74d9372c9deefacd0c5fef12153c8b1b052d169b1cd3c3d1eb03d312b9328319b6781784712575d6a0b9c6312feb84663250f72e85b0481638eb043fc240f67284cb07bdef2c4ed0b38788522f77c30ed4ca8846560b67de7578f1fc892a83cebbbe5bd5759555c51eb3b353", 0xc1}, {&(0x7f0000000240)="cd0fd9064483f00acf9338908406f1c4026371ef54690b5ee71c841ef9b048f85581460aa8c77e2d2989f732aef49ad3f3cb3d21f5549e4de886bffd7bf15b9cc891a4c0262b85833d0885cac5adf2867a79429bb71db0a0be04ff6c8a25995e6bfd222374c0b51144fab8cb82f06ed7a208076d13887c6a019018e8975eff10ee13cb4e37977ec35005b76cff887a35844ed6063fa1b8c2c18658cc3b9f9475c9d2e6c3d63d90d03a0203ba1445a732bca5307604aa747c05051264", 0xbc}, {&(0x7f0000000300)="ff40f8ca78eb86fde5e7fb59e570b88f1ad6f7c2b02a63b77eb6603c65580a88a715038b83895dc99c06a97864bf707de909baf368ae22e796162bd7aa6bd1f8923adb1b7acdb9b4bb302d015dc26efc97a483bbf77d1a3def83f6138a81035c7803d73df3dfab40a96873cf4788c8e27a4e644b7a17cd8f60dcdd3f76939ca9f733b04f63bdeb513cb83c5e09bf4e40914769b6159d78d1b13565cf111844a5629060a6b3f84338c2", 0xa9}, {&(0x7f00000003c0)="eb1ba102cf318e6a36d155d4c89049eb847eb621a2847f569491bf6d8134f2c404", 0x21}, {&(0x7f0000000400)="a2f5a78d3b88802d3bebc814df3807785f23896a1a58f4c9c5b22eca1beee016ebd0b722c4e799460d422615eaabcde3f59b2df49b66", 0x36}, {&(0x7f0000000500)="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", 0x1000}], 0x6, &(0x7f0000001500)=[{0x98, 0x11a, 0x100000001, "e50bb366ebde19170f4287e82c8cf90df588c9d2b140ed57ded05571da406740b5748ee7a00987b7d2658d63ee9078bbfda9ce3247aaf5eb2cd57800d556f251889077b9e7649f6be0521bf15353b012ac6ae1ded044f38078961b31fb733801b4da634e600dac2dec318d897a74cf3ed256a03d188fde15e761bcf537ae544e5c"}], 0x98, 0x80}, 0x880) 2018/05/14 01:41:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000bc0)="cd8249bf39d6176ef74b6799ac198e6cf9020002418812a394d9c874384d4ba7020000001f1a418d54c20e688a5dc8a256396876abea539d1779e758f5ade3c4a98e0498b371c42f3eff23540d888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb2600") r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f00000003c0)='./file0\x00', r1}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000280)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r4, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) r5 = gettid() ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x8) perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x3, 0x9, 0x8, 0x6, 0x0, 0x20, 0x104, 0x2, 0x1, 0x0, 0x9, 0x7f, 0xff, 0x6, 0x4, 0x5, 0x7092a46d, 0x2, 0x100000001, 0x80000001, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x4, 0x2, 0x100000000, 0x3ff, 0x8, 0xffffffffffff8193, 0x7afbfa33, 0x7ff, 0x8, 0x7, 0x8, 0x1, 0x0, 0xdec5, 0x5, @perf_config_ext={0x4d8f, 0x9}, 0x800, 0x59bc, 0x6, 0x4, 0x8, 0x9}, r5, 0xc, r3, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000840)="b1343a7d0254e65adb2b24765381b5b91ef61c59c31a1df4f1e209b7b2764a413a9f4373b66a611db0551a4b219779eca98007ec94826574a132d47864f14c90feff32795698c5fc55f2e1563495bcb14a20411c794a07cffa17a481ae4d1a875e73a8e32bd3f959c4b225b911aa8871459d8a3cab47e7b7e84e6303b19651ac33b0874b4c870f4e44c55c1c51f5bb8a74fed9f198e12795818636b4f6bec3f27a2d03b4716b2fd4b62df2f56f463f815a25b8c4ac3cab89e31efa821608f22d64d9a2ec", &(0x7f0000000940)=""/255}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7ff, 0x47, 0x400002e, 0x11, r0, 0x200}, 0x2c) 2018/05/14 01:41:01 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={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_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0xa, 0x3, 0x11) socketpair(0x1, 0x2, 0x9, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000180), 0x125) 2018/05/14 01:41:01 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1ff, 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_config_ext, 0x401, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x4, 0x7f, 0x2, 0x9d1, 0x0, 0x3f, 0x4000, 0x1, 0x0, 0x7ff, 0x81, 0x7, 0x2, 0xfffffffffffffff9, 0x101, 0x8690, 0x80, 0x2, 0x6, 0x5, 0x6, 0x7b, 0x0, 0x8, 0x7, 0xfff, 0x1, 0x5, 0x7, 0x2, 0x6, 0x9, 0x1, 0x43c4f739, 0x8, 0x0, 0x0, 0x2, 0x3, @perf_config_ext={0x8, 0x7}, 0xa080, 0x3, 0x6, 0x7, 0x339d505a, 0x1ff, 0x7fffffff}, r1, 0x7, r0, 0x9) 2018/05/14 01:41:01 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x5, 0x10}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f000000b780)={&(0x7f000000a2c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b600)=[{&(0x7f000000a340)=""/4096, 0x1000}, {&(0x7f000000b340)=""/181, 0xb5}, {&(0x7f000000b400)=""/44, 0x2c}, {&(0x7f000000b440)=""/97, 0x61}, {&(0x7f000000b4c0)=""/95, 0x5f}, {&(0x7f000000b540)=""/164, 0xa4}], 0x6, &(0x7f000000b680)=""/198, 0xc6}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f000000b7c0)={0xc, 0x11, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0xa, 0x1, 0x0, r0}, @alu={0x4, 0x0, 0x1, 0x8, 0x0, 0x14, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x1f, 0x3, 0x6, 0x0, 0x0, 0x10}, @alu={0x7, 0x3, 0x0, 0x6, 0xa, 0x6}, @exit={0x95}, @ldst={0x0, 0x0, 0x1, 0x5, 0xa, 0xffffffff, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x9, 0x32, &(0x7f00000003c0)=""/50, 0x41100, 0x1, [], r1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x3, &(0x7f00000001c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r2, 0x0, 0xe, 0xd3, &(0x7f0000000040)="09cab537e1e7e0a2a7da67d4d172", &(0x7f0000000480)=""/211, 0x8001, 0x6}, 0x28) socketpair(0xa, 0xa, 0x6, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) recvmsg(r3, &(0x7f0000003840)={&(0x7f0000002180)=@can={0x0, 0x0}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002200)=""/92, 0x5c}, {&(0x7f0000002280)=""/22, 0x16}, {&(0x7f00000022c0)=""/186, 0xba}, {&(0x7f0000002380)=""/195, 0xc3}, {&(0x7f0000002480)=""/40, 0x28}, {&(0x7f00000024c0)=""/203, 0xcb}, {&(0x7f00000025c0)=""/106, 0x6a}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/26, 0x1a}, {&(0x7f0000003680)=""/136, 0x88}], 0xa, &(0x7f0000003800)=""/64, 0x40, 0x1}, 0x12101) bpf$PROG_LOAD(0x5, &(0x7f0000003880)={0x10, 0x9, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x8}, [@exit={0x95}, @jmp={0x5, 0x80000000, 0x0, 0x6, 0xb, 0x28, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x3, 0x46, &(0x7f0000000340)=""/70, 0x0, 0x1, [], r4}, 0x48) 2018/05/14 01:41:01 executing program 6 (fault-call:5 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 232.127368] FAULT_INJECTION: forcing a failure. [ 232.127368] name failslab, interval 1, probability 0, space 0, times 0 [ 232.138803] CPU: 1 PID: 16530 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 232.145998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.155356] Call Trace: [ 232.157947] dump_stack+0x1b9/0x294 [ 232.161570] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.166748] ? perf_trace_lock_acquire+0xe3/0x980 [ 232.171581] ? __save_stack_trace+0x7e/0xd0 [ 232.175899] should_fail.cold.4+0xa/0x1a [ 232.179953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.185048] ? save_stack+0x43/0xd0 [ 232.188661] ? kasan_kmalloc+0xc4/0xe0 [ 232.192539] ? kmem_cache_alloc_trace+0x152/0x780 [ 232.197368] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 232.202574] ? __list_lru_init+0x456/0x790 [ 232.206798] ? sget_userns+0x767/0xf00 [ 232.210677] ? graph_lock+0x170/0x170 [ 232.214464] ? do_mount+0x564/0x3070 [ 232.218163] ? ksys_mount+0x12d/0x140 [ 232.221951] ? __x64_sys_mount+0xbe/0x150 [ 232.226090] ? do_syscall_64+0x1b1/0x800 [ 232.230145] ? find_held_lock+0x36/0x1c0 [ 232.234197] ? __lock_is_held+0xb5/0x140 [ 232.238274] ? check_same_owner+0x320/0x320 [ 232.242587] ? rcu_note_context_switch+0x710/0x710 [ 232.247510] __should_failslab+0x124/0x180 [ 232.251739] should_failslab+0x9/0x14 [ 232.255534] kmem_cache_alloc_trace+0x2cb/0x780 [ 232.260189] ? __kmalloc_node+0x33/0x70 [ 232.264151] ? __kmalloc_node+0x33/0x70 [ 232.268119] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.273130] __memcg_init_list_lru_node+0x17d/0x2c0 [ 232.278137] ? kvfree_rcu+0x20/0x20 [ 232.281753] ? __kmalloc_node+0x47/0x70 [ 232.285720] __list_lru_init+0x456/0x790 [ 232.289769] ? list_lru_destroy+0x4c0/0x4c0 [ 232.294080] ? mark_held_locks+0xc9/0x160 [ 232.298230] ? __raw_spin_lock_init+0x1c/0x100 [ 232.302800] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.307807] ? lockdep_init_map+0x9/0x10 [ 232.311863] sget_userns+0x767/0xf00 [ 232.315651] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 232.320309] ? kernfs_sop_show_options+0x190/0x190 [ 232.325226] ? destroy_unused_super.part.11+0x110/0x110 [ 232.330583] ? kasan_check_read+0x11/0x20 [ 232.334720] ? rcu_is_watching+0x85/0x140 [ 232.338855] ? rcu_pm_notify+0xc0/0xc0 [ 232.342736] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.347741] ? kmem_cache_alloc_trace+0x616/0x780 [ 232.352571] ? lock_downgrade+0x8e0/0x8e0 [ 232.356712] ? refcount_add_not_zero+0x320/0x320 [ 232.361467] kernfs_mount_ns+0x13d/0x8e0 [ 232.365523] ? kernfs_super_ns+0x70/0x70 [ 232.369580] sysfs_mount+0xdf/0x200 [ 232.373195] ? sysfs_kill_sb+0x40/0x40 [ 232.377074] ? alloc_pages_current+0x114/0x210 [ 232.381650] ? security_sb_copy_data+0x88/0xb0 [ 232.386233] mount_fs+0xae/0x328 [ 232.389596] vfs_kern_mount.part.34+0xd4/0x4d0 [ 232.394165] ? may_umount+0xb0/0xb0 [ 232.397780] ? _raw_read_unlock+0x22/0x30 [ 232.401923] ? __get_fs_type+0x97/0xc0 [ 232.405811] do_mount+0x564/0x3070 [ 232.409342] ? copy_mount_string+0x40/0x40 [ 232.413567] ? rcu_pm_notify+0xc0/0xc0 [ 232.417445] ? copy_mount_options+0x5f/0x380 [ 232.421841] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.426844] ? kmem_cache_alloc_trace+0x616/0x780 [ 232.431677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.437203] ? _copy_from_user+0xdf/0x150 [ 232.441340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.446864] ? copy_mount_options+0x285/0x380 [ 232.451349] ksys_mount+0x12d/0x140 [ 232.454965] __x64_sys_mount+0xbe/0x150 [ 232.458928] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.463933] do_syscall_64+0x1b1/0x800 [ 232.467810] ? finish_task_switch+0x1ca/0x810 [ 232.472298] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.477215] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.482148] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.487506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.492340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.497516] RIP: 0033:0x455979 [ 232.500693] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.508391] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 232.515648] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/05/14 01:41:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000180), 0xbd) close(r0) 2018/05/14 01:41:02 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="fb87d0ffe64fb27bcdd770abead634763d02942302d6352186e6522b0a9f9e7a2a3754649c6d5dbf3b03355bb0eaf120", &(0x7f0000000140)="147451febbd7dfa44a3333ce3607c54e4761b73d5d98671dc09042c9753a85fe10d666476d72696ef6003d0424b6f12891a2c50d2715aa8834271e7b6e102d46b144bb96456ecd5ffcc28550f28ac8dc9dce3bcf7027e59e61da71f475df7ae9828596de226a2098081d5f0dbcca25bf13eb3800ce8049a0fe85a09f58ce293ba35c818ff48ce7952732c55999b9ff717cff525a36102aa45e5fc7dd9a125661376e8259f7b70d4b7e51fddff5880a64ddca148df599e91c54847806284495bce4a2f373a584"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000000000)=""/254}, 0x18) [ 232.522907] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 232.530163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 232.537428] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/14 01:41:02 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mount(&(0x7f0000001700)='./file0/file0\x00', &(0x7f0000001740)='./file1\x00', &(0x7f0000001780)='fuseblk\x00', 0x18004, &(0x7f00000017c0)="3c2a05b83ad84d71b9141ec4023e59b632de") sendmsg(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)="d88adb0a4a287d672d4b30c19e8941e19e328349a7bd4f4073994aea6dc2368417477ec8a99c3aed3c554dedb01e734081cab84941f6f9c0249b4857f8db0b2b50f87d88dba62ab4cb672cd21f3059f88ca5072e8a14a622c89dfc51f743d0e6f01efcec62b9930f066f3ec608f343bd2fa5509945e1fb170665d7d62565d297d5ead8e030623c082f53e5712e11019c6d668e78c57d172d059bfb82d0aa1847532dbd74ebaa3774918b08a215c864afde4e5684d8f3174bbf00683c06f8fb32deed173370b416d370e17284e1dd33b7", 0xd0}, {&(0x7f0000000440)="b6ce84d85e6843090b59b90222605ebb21f0516de2c9b6387c88b8c0e92772a559075655a7e97d1c3fe5d7640b1bd11f9b697ed91d6ff23ddf95f0f05381a23119bcd1251e3a65646ec68b6a6b7689af54323035c2b4db57214560daab79a54b16e80cca6ed61225d02e49449ca0f7d5f878df9019c1e67d1b354b47ad6456d02f761d32df2e181ed48bbf3828108105b30f7dcc60dc5ddc8c7a08da8f280294cb25fa58df18d83e3cf5c10284fd72fe4b808e611ab2e82359b6d28cc9f833a6fa8daf1fdd586054db888f28af23a6a0834b63e9dc5a7378619c03b5b5ccad3e0cd78bfaecbe5cbd1702af", 0xeb}, {&(0x7f00000001c0)="2e81908f44dbb6c36dbc9a40d07cbc6c8a197ff79eeb431aa3365f71eb40df8602ea2795acbab0add769195ffeab4293991a461fc05c32bffebb098b2d9b652bcb0643e94d87cfebc21a798f78e78c3e", 0x50}, {&(0x7f0000000380)="322d48966a0babf86cb1afd4c347f3bfbbc0f7d2b986da309d12c314e7efd19ff51c97fd967f2d2f1e2b6289dfe2a2ec05b115bb419cd87c5cbfcd6a2e959a66dffe35400eb767d06ee0fe8cc21785ee32da799e9b9a0d7a49e072150119c743054e5bcdcc0cd375a7c7", 0x6a}, {&(0x7f0000000140)="3f5fa670805c75c135461b6d262bec13344305c72a478c7787223f4d317a5191ddb819f1b12ed633dad3a8c08c27fab8e9203bc8aecf0e5f090ca4f8", 0x3c}, {&(0x7f0000000540)="58dfd39ca6eaaa2b6f901f0af22e9a8320f6f3c980d4d229d425d7cecad2937065364e534275f15f2701274b4af61bd09ffc427cf468789f5a29d2ddb273649b2fa9c389e6c7d7ba0b6a94a6508ac3aca1f5001409195cc7c2409f1aabc383b59671e2be1d5c82669dfcad3e7b8c6bf1938c077a27df758a45cf3022cae43cf6cbc637484e8dc0e56e04e0603666aca7e42273065547450d086a622a19f4bc429732764967b901497c0f5e7da9a5b004d0efdf44b9b707eeac9fbcd6ff71e80f6bdd8077a27697387f91", 0xca}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000300)="5586fbce0f4d80b2cc2073535aa5a386bf23929eec3e353483f3ca267279e795435598c7", 0x24}], 0x8, 0x0, 0x0, 0x1}, 0x4000000) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) mount(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)='./file1\x00', &(0x7f0000001880)='nfs\x00', 0x2000, &(0x7f00000018c0)="6fb7d065f1f3e1dbe5037f6118f55b4fbf0743e9deb9ad47d5980e0fe33a4eba5eb25ba3f8141abfbc9b1212ce45468fd5c4fe76e44fb992d7756bb4b8f91fbd8d50d3ed728567e127d0201195f61d3ee28275b21b5a9e6d73d4c281382546") 2018/05/14 01:41:02 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x11, 0x200000000000019a, &(0x7f0000000040)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f0000000080)='GL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x9, 0x2ea, 0x9, 0x1, r0, 0x616b}, 0x2c) 2018/05/14 01:41:02 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x12, 0x12, &(0x7f0000000240)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3c5, 0x0, 0x0, 0x0, 0x9}, @jmp={0x5, 0x6, 0x7, 0x2, 0xf, 0xfffffff8, 0x4}, @jmp={0x5, 0x81, 0xc, 0x6, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @map={0x18, 0x5, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5}, @alu={0x0, 0x5, 0x0, 0x4, 0x6, 0xfffffffe, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0xaca3, 0x0, 0x0, 0x0, 0x400}, @jmp={0x5, 0x5, 0xb, 0x2, 0x6, 0xffffffff, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x491167cc}], &(0x7f0000000300)='GPL\x00', 0x80000001, 0x68, &(0x7f0000000340)=""/104, 0x40f00, 0x1}, 0x48) r2 = socket$kcm(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x2, 0x5, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r2, r3}) 2018/05/14 01:41:02 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f00000001c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cd40)={&(0x7f000000b980)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000bcc0)=[{&(0x7f000000ba00)=""/133, 0x85}, {&(0x7f000000bac0)=""/108, 0x6c}, {&(0x7f000000bb40)=""/217, 0xd9}, {&(0x7f000000bc40)=""/54, 0x36}, {&(0x7f000000bc80)=""/10, 0xa}], 0x5, &(0x7f000000bd40)=""/4096, 0x1000, 0x8}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000cd80)={0x9, 0x9, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x101}, [@call={0x85, 0x0, 0x0, 0x2a}, @exit={0x95}, @generic={0x400, 0x8, 0xffffffffffffff81, 0xa97}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x793b418, 0x96, &(0x7f00000002c0)=""/150, 0x41f00, 0x1, [], r1}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x52a61beea247200}, 0x10) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='cifs\x00', 0x140025, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) 2018/05/14 01:41:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="3dd781f53023d781d1eec6ef2d4639db2417ca5e0b9af518459d3b0534f3c7dfd1a68cd1570678f15808f882564ec4f88110f4d688acfb0fb6315aed8c3fc54e8377c185d82c659c18f9578c1d6fcb7abad46a7eb4930de351501d8167b21b9a6d462e7b3ff7a90066254ac5f54519177f58ea08468ed46a086fbd6620e77fe9fd0c87c8781b1d779fe8177e6804becc244311699d2a8195552da9f0"], &(0x7f0000000040)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000080)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/05/14 01:41:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0//file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000340)='./file0/\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0x2, &(0x7f0000000080), 0x13) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) 2018/05/14 01:41:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, 0x0, 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, 0x9a18, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 01:41:02 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006c00)={&(0x7f00000064c0)=@hci, 0x3, &(0x7f0000006b40), 0x0, &(0x7f0000006bc0)=""/61, 0x3d}, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x40, 0xfffffffffffffff7, 0x5, 0x8, 0x0, 0xd8e, 0x0, 0x2, 0x2, 0x40000, 0xffffffff, 0x9, 0x7, 0x100000000, 0x3, 0x6, 0xff, 0x4, 0xfffffffffffffff8, 0xfff, 0x0, 0x7, 0x5, 0x2, 0x400, 0x3, 0xdc1, 0xfff, 0x3, 0x0, 0x0, 0x1, 0xc8, 0x7, 0x308f, 0x93b6, 0x0, 0x3a, 0x0, @perf_config_ext={0x7, 0x3}, 0x20800, 0x80000000, 0x6, 0x5, 0x2, 0x7}, r2, 0xd, r1, 0x1) 2018/05/14 01:41:02 executing program 6 (fault-call:5 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:41:02 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair(0x8, 0x5, 0x7ff, &(0x7f0000000000)) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x1e, &(0x7f0000000180), 0x3) 2018/05/14 01:41:02 executing program 3: r0 = perf_event_open(&(0x7f0000001700)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000200000000000000000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xf, 0x18, &(0x7f0000000340)="0aac1ac22028f176e0e5504088ca6b", &(0x7f0000000140)=""/24, 0x0, 0x1000000008}, 0x28) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) gettid() setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = gettid() perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0xfffffffffffff514, 0x8, 0x1, 0x1, 0x0, 0xee15e3d, 0x40000, 0x6, 0x1e, 0x4, 0xe2e, 0xfffffffffffffa62, 0x10001, 0x80000000, 0x1, 0x7, 0x7, 0x6058, 0x1, 0x3, 0x7, 0x4, 0x1ff, 0xce26, 0xf348, 0x3, 0x6, 0x3, 0x1, 0x9, 0xff, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x4000000000000, 0x1, @perf_config_ext={0x6, 0x4427}, 0x1, 0x8, 0x5, 0x7, 0x0, 0xffffffffffffff01, 0x10000}, r2, 0xd, r0, 0xa) 2018/05/14 01:41:02 executing program 4: mkdir(&(0x7f0000000a40)='./file0\x00', 0x130) socketpair(0x2, 0x8000f, 0x34f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/69, 0x45}], 0x2, 0x0, 0x0, 0x4}, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x612e800c, 0x1, 0x1, 0xff, 0x0, 0x7, 0x1020, 0x1, 0x2, 0x81, 0xafee, 0x9, 0x1, 0x0, 0x80000000, 0x3, 0x2, 0x7, 0x4, 0x7, 0x85, 0x2, 0x6, 0x9, 0x29, 0x5, 0xdd, 0x80, 0x65, 0xcfd, 0x10, 0x5, 0x7, 0x9, 0x0, 0xcba3, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x100000000}, 0x8000, 0x0, 0x401, 0x7, 0x3ff, 0x0, 0x8}, r3, 0xe, r1, 0x2) gettid() ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000740)={r2}) recvmsg$kcm(r0, &(0x7f0000002180)={&(0x7f0000001f00)=@alg, 0x80, &(0x7f0000002040)=[{&(0x7f0000001f80)=""/32, 0x20}, {&(0x7f0000001fc0)=""/74, 0x4a}], 0x2, &(0x7f0000002080)=""/248, 0xf8, 0x4}, 0x160) r4 = socket$kcm(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x541b, &(0x7f0000000000)) recvmsg(r2, &(0x7f0000000a00)={&(0x7f0000000900)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000980)=""/91, 0x5b}, {&(0x7f0000000a80)=""/92, 0x5c}, {&(0x7f0000000b00)=""/180, 0xb4}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/165, 0xa5}, {&(0x7f0000000400)=""/38, 0x26}], 0x6, &(0x7f0000001d00)=""/242, 0xf2, 0xd3}, 0x10000) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x3) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1006) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x101) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000180)='cgroup\x00') mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='adfs\x00', 0x3440, &(0x7f0000001f40)) socketpair(0x3, 0xe, 0x80000000, &(0x7f0000000440)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001ec0)) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000006c0)=0x101) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r6, 0x4008240b, &(0x7f0000001e40)={0x5, 0x70, 0xdb, 0x20, 0x475ab918, 0x3, 0x0, 0x9, 0x2000, 0x8, 0x5, 0x2, 0x80000001, 0x5, 0xfffffffffffff43a, 0x6, 0x400, 0x42779760, 0x0, 0xb8c9, 0x4, 0x7, 0xffffffffffffffd5, 0xfffffffffffffffb, 0x2, 0x0, 0x7ff, 0xec, 0x1, 0x6, 0x0, 0x9, 0x7000000000000, 0x16, 0x5, 0x3f, 0x0, 0x6, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000001e00), 0xa}, 0x6000, 0x8, 0x3, 0x7, 0x7fff, 0x20, 0x2}) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000140)) sendmsg$kcm(r6, &(0x7f0000000800)={&(0x7f0000000480)=@sco={0x1f, {0x8, 0x1, 0x8, 0x7ff, 0x7, 0x1}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="bcb1c96919a0e562423e09407f1e02467556e727203f15cb2ce97cc1e960ea4f643b5237921a8fba915c26232cd472beeaa20ae3b6a4a20e154562fbb28c1dc72725927430747680a27944b97f62f8b72f7cbce00be6c6aea2013333a92cfde62e4d361c9dda626e6aa1095403db946045bc4d5579d528e4b1cccfeb65ffc06a69d94a22302f63d8efe7b44615e846be7841aabc5c6de3a93fef9c38397ef8a22a12ae68ed728f60ff3ce7ab3072692f7b0347f189360b8163d5ae49a5ca5d693bae492fa18a819498b7ed4adc46dd5799af22", 0xd3}], 0x1, &(0x7f0000000880), 0x0, 0x11}, 0x20000000) perf_event_open(&(0x7f0000000880)={0x3, 0x70, 0x26, 0x9, 0x10001, 0x3, 0x0, 0x1, 0x8000, 0x6, 0x9, 0x8001, 0x5, 0x5, 0x800, 0x7, 0x3, 0x7, 0x4, 0x1, 0x6, 0x4, 0x10001, 0x5, 0xc, 0x10001, 0x8, 0x4, 0xb9, 0x6, 0x401, 0xb1, 0xff, 0xffffffffffffffc1, 0xe9, 0x5b6, 0x200000, 0x8, 0x0, 0x8, 0x7, @perf_bp={&(0x7f00000007c0), 0x8}, 0x1, 0x4, 0x74, 0x5, 0x2, 0x6, 0x8}, r3, 0xa, r2, 0x2) 2018/05/14 01:41:02 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) close(r0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x8, &(0x7f0000000040)=@raw=[@generic={0x10001, 0x800, 0x5, 0x5}, @jmp={0x5, 0x3, 0xb, 0xe, 0x0, 0x0, 0x8}, @generic={0x9, 0x2, 0x7fffffff, 0x5}, @jmp={0x5, 0x7, 0xd, 0xa, 0x5, 0xfffffff8, 0xc}], &(0x7f0000000080)='syzkaller\x00', 0x5, 0xc1, &(0x7f00000000c0)=""/193, 0x41000, 0x1}, 0x48) socketpair(0x9, 0x80000, 0xa913, &(0x7f0000000000)) 2018/05/14 01:41:02 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x13) socketpair(0x11, 0x5, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) recvmsg$kcm(r1, &(0x7f0000002b00)={&(0x7f0000000540)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a40)=[{&(0x7f00000005c0)=""/130, 0x82}, {&(0x7f0000000680)=""/92, 0x5c}, {&(0x7f0000000700)=""/52, 0x34}, {&(0x7f0000000740)=""/79, 0x4f}, {&(0x7f00000007c0)=""/9, 0x9}, {&(0x7f0000000800)=""/31, 0x1f}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/245, 0xf5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/194, 0xc2}], 0xa, 0x0, 0x0, 0x1}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000002b40)={0x9, 0x6, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xaf9d}, @map={0x18, 0xa, 0x1, 0x0, r2}, @ldst={0x1, 0x1, 0x1, 0x6, 0x5, 0xfffffffe, 0x1}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x14}, @ldst={0x3, 0x0, 0x7, 0x7, 0x0, 0xfffffffc, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x25}, @ldst={0x2, 0x1, 0x6, 0x0, 0x5, 0xfffffff8, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x8, 0x66, &(0x7f0000000300)=""/102, 0x41100, 0x1, [], r3}, 0x50) 2018/05/14 01:41:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000ce0000007110000000000000000000000000000095000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r1) recvmsg(r3, &(0x7f0000000f80)={&(0x7f0000000b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000bc0)=""/39, 0x27}, {&(0x7f0000000c00)=""/150, 0x96}, {&(0x7f0000000cc0)=""/16, 0x10}, {&(0x7f0000000d00)=""/31, 0x1f}, {&(0x7f0000000d40)=""/124, 0x7c}, {&(0x7f0000000dc0)=""/186, 0xba}], 0x6, &(0x7f0000000f00)=""/105, 0x69, 0x7fff}, 0x10000) sendmsg$kcm(r0, &(0x7f00000030c0)={&(0x7f0000000fc0)=@ll={0x11, 0xf7, r4, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x80, &(0x7f0000003080)=[{&(0x7f0000001040)="7605b609479b41c0752c4a993c58474fb3cf2d503c289fe231a28e62bd68a1574daf545c2f2d0e8285", 0x29}, {&(0x7f0000001080)="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0x1000}, {&(0x7f0000002080)="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", 0x1000}], 0x3, 0x0, 0x0, 0x4}, 0x4040000) r5 = socket$kcm(0xa, 0x2, 0x11) recvmsg$kcm(r5, &(0x7f0000000400)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/211, 0xd3}], 0x1, &(0x7f0000000340)=""/134, 0x86, 0xf4ab}, 0x20) setsockopt$sock_attach_bpf(r1, 0x29, 0x4b, &(0x7f0000000180), 0x46e) [ 233.079234] FAULT_INJECTION: forcing a failure. [ 233.079234] name failslab, interval 1, probability 0, space 0, times 0 [ 233.090699] CPU: 0 PID: 16606 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 233.097909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.107271] Call Trace: [ 233.109864] dump_stack+0x1b9/0x294 [ 233.113500] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.118694] ? __save_stack_trace+0x7e/0xd0 [ 233.123036] should_fail.cold.4+0xa/0x1a [ 233.127098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.132198] ? save_stack+0x43/0xd0 [ 233.135815] ? kasan_kmalloc+0xc4/0xe0 [ 233.139697] ? kmem_cache_alloc_trace+0x152/0x780 [ 233.144532] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 233.149711] ? __list_lru_init+0x456/0x790 [ 233.153942] ? sget_userns+0x767/0xf00 [ 233.157824] ? graph_lock+0x170/0x170 [ 233.161615] ? do_mount+0x564/0x3070 [ 233.165320] ? ksys_mount+0x12d/0x140 [ 233.169113] ? __x64_sys_mount+0xbe/0x150 [ 233.173259] ? do_syscall_64+0x1b1/0x800 [ 233.177323] ? find_held_lock+0x36/0x1c0 [ 233.181387] ? __lock_is_held+0xb5/0x140 [ 233.185462] ? check_same_owner+0x320/0x320 [ 233.189780] ? rcu_note_context_switch+0x710/0x710 [ 233.194712] __should_failslab+0x124/0x180 [ 233.198952] should_failslab+0x9/0x14 [ 233.202745] kmem_cache_alloc_trace+0x2cb/0x780 [ 233.207409] ? __kmalloc_node+0x33/0x70 [ 233.211399] ? __kmalloc_node+0x33/0x70 [ 233.215371] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.220406] __memcg_init_list_lru_node+0x17d/0x2c0 [ 233.225425] ? kvfree_rcu+0x20/0x20 [ 233.229053] ? __kmalloc_node+0x47/0x70 [ 233.233043] __list_lru_init+0x456/0x790 [ 233.237102] ? list_lru_destroy+0x4c0/0x4c0 [ 233.241419] ? mark_held_locks+0xc9/0x160 [ 233.245569] ? __raw_spin_lock_init+0x1c/0x100 [ 233.250145] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.255164] ? lockdep_init_map+0x9/0x10 [ 233.259224] sget_userns+0x767/0xf00 [ 233.262938] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 233.267604] ? kernfs_sop_show_options+0x190/0x190 [ 233.272539] ? destroy_unused_super.part.11+0x110/0x110 [ 233.277910] ? kasan_check_read+0x11/0x20 [ 233.282061] ? rcu_is_watching+0x85/0x140 [ 233.286206] ? rcu_pm_notify+0xc0/0xc0 [ 233.290102] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.295124] ? kmem_cache_alloc_trace+0x616/0x780 [ 233.299968] ? lock_downgrade+0x8e0/0x8e0 [ 233.304117] ? refcount_add_not_zero+0x320/0x320 [ 233.308872] kernfs_mount_ns+0x13d/0x8e0 [ 233.312934] ? kernfs_super_ns+0x70/0x70 [ 233.317008] sysfs_mount+0xdf/0x200 [ 233.320639] ? sysfs_kill_sb+0x40/0x40 [ 233.324524] ? alloc_pages_current+0x114/0x210 [ 233.329101] ? security_sb_copy_data+0x88/0xb0 [ 233.333681] mount_fs+0xae/0x328 [ 233.337052] vfs_kern_mount.part.34+0xd4/0x4d0 [ 233.341640] ? may_umount+0xb0/0xb0 [ 233.345261] ? _raw_read_unlock+0x22/0x30 [ 233.349399] ? __get_fs_type+0x97/0xc0 [ 233.353288] do_mount+0x564/0x3070 [ 233.356824] ? do_raw_spin_unlock+0x9e/0x2e0 [ 233.361243] ? copy_mount_string+0x40/0x40 [ 233.365472] ? rcu_pm_notify+0xc0/0xc0 [ 233.369367] ? copy_mount_options+0x5f/0x380 [ 233.373783] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.378795] ? kmem_cache_alloc_trace+0x616/0x780 [ 233.383635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.389172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.394710] ? copy_mount_options+0x285/0x380 [ 233.399204] ksys_mount+0x12d/0x140 [ 233.402829] __x64_sys_mount+0xbe/0x150 [ 233.406796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.411811] do_syscall_64+0x1b1/0x800 [ 233.415694] ? finish_task_switch+0x1ca/0x810 [ 233.420195] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.425120] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.430052] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 233.435416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.440261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.445445] RIP: 0033:0x455979 [ 233.448626] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 233.456329] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 233.463588] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 233.470848] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 01:41:03 executing program 2: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x6, 0x4) mkdir(&(0x7f0000000040)='./file0/', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff, 0xa}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) socketpair(0x1, 0x0, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/14 01:41:03 executing program 0: 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, 0x80, 0x0, 0x0, 0xe1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x10000000) close(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8954, &(0x7f0000000000)=0x2) [ 233.478107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 233.485369] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/14 01:41:03 executing program 3: socketpair(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8942, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") socketpair(0x9, 0x806, 0x3, &(0x7f0000000000)) 2018/05/14 01:41:03 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0x0, 0x9, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r0, &(0x7f0000000480)="fcf752e0d613458fcd214affba8758f6d87d06c04b4fcef25655fdec3ad679cd445c62f867b44664e70ce3ff07c2cdf3dc15c028b5f3af"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000000000000e8ffffff0000000000000000000000"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0xc9) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001640)={&(0x7f0000001600)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000015c0)={r0, &(0x7f0000000580)="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", &(0x7f0000001580)="c331a68da040e91e811f73c3abf21c"}, 0x20) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r1, &(0x7f00000001c0)="83e7a8f2fc82b8b863f70c3f16a241ff2af1f4faf635ea39b141a4f411d588c580dd2ab19a5f4367fdd41d91481207d97e6d50cb607dea69024b5a0008f7ed3c8a57d9f7e070d65912f289e2972a339cf12fc5b3ec484a0a1601a36e7d0cf8e0b1a98bf7f8a1abc12edff1b6f840e4a67ebd181f4af051480e5b575d13100715069968c115d8f1b9ed5cf28a60f23b428b30505567920e6e3fe41d59a7d4e82783b82b68dfa9148bb7433825051cfa57b976dec6e7e43c4152e5dd1d9962751ea90f20a2a343e5d83df1dd58acf1d5b6101bf7991fd828872222"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r1, &(0x7f0000000500)="6c189f9c0e11b53823af10b53f7fd3f6c0cbfb7c4c4235ad3fe8661d0ca921f0026c433377a55c38"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000016c0)={&(0x7f0000001680)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r1, &(0x7f0000000300)="2f3056734e268fbe6caa2eb01e270721ed33a5bbf8a621282f36ff04d04376801b4604d3aa43a74a27ef193bfd12289d88965ac1bc83e30b8a5b61d16e9e0384dce73ab24d283887f736b9dfd5f661b010a9871d551b3f51820ef65093b6e270df392e4752b1e6a52d22f40ccc5c5bfe174940b326b53d7974cbf281fba36ce4611ace7f74339199c94a9093fdbe7300c17415d2068025b38e1429c7197b53b63fe0522e7b16534a05ea39c75c3e06c0ff733af1e0aa328e74023c2b7b321d2ec5e0185d81ec5dc92a4392826ce40607c2"}, 0x10) 2018/05/14 01:41:03 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xc}, 0x2c) r0 = bpf$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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xa8, 0x15, &(0x7f0000000280)="f32a75d7d87480a43562b0730dd5055e558e911aaaf67bff386465262967e890bad8a21f5e9e16afe4c48a42eb95eb1773ef13b7d296efe9dcf56e7ef7572b27c95855c04b636506e6c300c4ca68e4324c2639398f9a0866242315693838ba476480e69b39c062054b43ac4dc8d3f65a6b9b2f9e186a4928fe201c3de4599979a9ed259aa47593fea786fe43c27694635bf7dcfb7505ecc263cb85e1a8871ce09dd11279fdbe9ca9", &(0x7f0000000340)=""/21, 0xf190, 0x6}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f0000000080)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x11, 0xc3, &(0x7f00000003c0)="81e60a0200f8188937e0db96f6aa781c04", &(0x7f0000000100)=""/195}, 0x28) 2018/05/14 01:41:03 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r1, 0x107, 0x13, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) 2018/05/14 01:41:03 executing program 6 (fault-call:5 fault-nth:34): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 233.806249] FAULT_INJECTION: forcing a failure. [ 233.806249] name failslab, interval 1, probability 0, space 0, times 0 [ 233.817858] CPU: 1 PID: 16660 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 233.825092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.834462] Call Trace: [ 233.837073] dump_stack+0x1b9/0x294 [ 233.840703] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.845902] ? perf_trace_lock_acquire+0xe3/0x980 [ 233.850754] ? graph_lock+0x170/0x170 [ 233.854554] should_fail.cold.4+0xa/0x1a [ 233.858618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.863721] ? print_usage_bug+0xc0/0xc0 [ 233.867789] ? print_usage_bug+0xc0/0xc0 [ 233.871858] ? graph_lock+0x170/0x170 [ 233.875662] ? find_held_lock+0x36/0x1c0 [ 233.879723] ? __lock_is_held+0xb5/0x140 [ 233.883791] ? check_same_owner+0x320/0x320 [ 233.888095] ? lockdep_init_map+0x9/0x10 [ 233.892165] ? rcu_note_context_switch+0x710/0x710 [ 233.897084] ? kasan_check_write+0x14/0x20 [ 233.901310] ? __init_rwsem+0x1c4/0x290 [ 233.905272] __should_failslab+0x124/0x180 [ 233.909502] should_failslab+0x9/0x14 [ 233.913290] __kmalloc+0x2c8/0x760 [ 233.916816] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.921818] ? prealloc_shrinker+0xcf/0x130 [ 233.926131] prealloc_shrinker+0xcf/0x130 [ 233.930277] sget_userns+0x9b2/0xf00 [ 233.933986] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 233.938654] ? kernfs_sop_show_options+0x190/0x190 [ 233.943578] ? destroy_unused_super.part.11+0x110/0x110 [ 233.948975] ? kasan_check_read+0x11/0x20 [ 233.953136] ? rcu_is_watching+0x85/0x140 [ 233.957300] ? rcu_pm_notify+0xc0/0xc0 [ 233.961211] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.966239] ? kmem_cache_alloc_trace+0x616/0x780 [ 233.971095] ? lock_downgrade+0x8e0/0x8e0 [ 233.975261] ? refcount_add_not_zero+0x320/0x320 [ 233.980033] kernfs_mount_ns+0x13d/0x8e0 [ 233.984084] ? kernfs_super_ns+0x70/0x70 [ 233.988142] sysfs_mount+0xdf/0x200 [ 233.991770] ? sysfs_kill_sb+0x40/0x40 [ 233.995655] ? alloc_pages_current+0x114/0x210 [ 234.000235] ? security_sb_copy_data+0x88/0xb0 [ 234.004818] mount_fs+0xae/0x328 [ 234.008175] vfs_kern_mount.part.34+0xd4/0x4d0 [ 234.012743] ? may_umount+0xb0/0xb0 [ 234.016364] ? _raw_read_unlock+0x22/0x30 [ 234.020497] ? __get_fs_type+0x97/0xc0 [ 234.024373] do_mount+0x564/0x3070 [ 234.027903] ? copy_mount_string+0x40/0x40 [ 234.032132] ? rcu_pm_notify+0xc0/0xc0 [ 234.036032] ? copy_mount_options+0x5f/0x380 [ 234.040443] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.045460] ? kmem_cache_alloc_trace+0x616/0x780 [ 234.050306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.055835] ? _copy_from_user+0xdf/0x150 [ 234.059977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.065509] ? copy_mount_options+0x285/0x380 [ 234.069994] ksys_mount+0x12d/0x140 [ 234.073614] __x64_sys_mount+0xbe/0x150 [ 234.077579] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.082609] do_syscall_64+0x1b1/0x800 [ 234.086492] ? finish_task_switch+0x1ca/0x810 [ 234.090974] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.095898] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.100834] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 234.106194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.111044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.116218] RIP: 0033:0x455979 [ 234.119402] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.127107] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 234.134378] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 234.141633] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 234.148894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/14 01:41:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x2, 0xfe99, &(0x7f000000d000)=""/153}, 0x2e) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x7, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x8000, 0x2, 0xd9f, 0x1, 0xffffffffffffff9c, 0x7ff}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f000000bb40)={&(0x7f000000a6c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000aac0)=[{&(0x7f000000a740)=""/226, 0xe2}, {&(0x7f000000a840)=""/168, 0xa8}, {&(0x7f000000a900)=""/70, 0x46}, {&(0x7f000000a980)=""/166, 0xa6}, {&(0x7f000000aa40)=""/79, 0x4f}], 0x5, &(0x7f000000ab40)=""/4096, 0x1000, 0xaf36}, 0x10001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001380)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000001340)=r0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000012c0)) bpf$PROG_LOAD(0x5, &(0x7f000000bb80)={0xf, 0x11, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@generic={0x0, 0x7fffffff, 0x9, 0xfffffffffffffffa}, @generic={0x8, 0x7c29, 0x80000001, 0x566e}, @map={0x18, 0x5, 0x1, 0x0, r1}, @ldst={0x1, 0x3, 0x6, 0x5, 0x4, 0xfffffffe, 0xfffffffffffffff0}, @ldst={0x3, 0x2, 0x6, 0x7, 0x0, 0xffffffff, 0xfffffffffffffff5}, @ldst={0x0, 0x3, 0x3, 0xb, 0x0, 0x1e, 0x4}, @map={0x18, 0xd, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x7, 0x1000, &(0x7f00000002c0)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0xb2, &(0x7f0000000000)="bcce1e6b0ad6fff53055839c86a4", &(0x7f0000000080)=""/178}, 0x28) 2018/05/14 01:41:03 executing program 0: socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x200000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001680)='?', 0x1}], 0x1, &(0x7f0000000740)=[{0x18, 0x84, 0x7, 'U'}], 0x18}, 0x20000841) socketpair(0x11, 0x4, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="f09e67fcd32ef943e967bb74c35ca5d3f515d3f98fa4354c5a8ac0beeee0a88c7375acbcc532e931482ecc3e798d35a1064d713faf86af84ac3de6b2f0bc0cd0a68f670a06360d4618492925c7060312fde6ecd511b3c41638ec575584636c44f9b0adadecbf8d3c8916b105a91179299fbb83c4c716cd8ebffa1d52ed9210ad4b584f798c4a6cbcb41410a73c2af6bbd63e841a4322b85e2826ab2621996995c04085b6a31fc7ad0ac0435f90ca6084aec659283420c8d74a97ef6f38f64c047a5772dbec4c088bff73e0ddaadf3c371cad5b4815c1963a96255618bdbe5c", 0xdf}, {&(0x7f0000000180)="7f2e675b1b53afba17f13fb8914144d73207e647125bf09e8a1790caa6a82ccf51b6d617686345e11a0abfe009d2ac6a391bb73e7bdf479b2488c4e514d089aa", 0x40}, {&(0x7f0000000400)="050c3910bce2fac15eaa944ffd2ebb524a5ed3f1cbaa5405857a019a371cb2b3407b5d95a789316b314415e9aa1fabd1efd33d6069dee133a76a8aeaee6e7327a2f65409f341da1ffd988110e478e56099826a172244c99cd22bec64ea08087d762fdc61a77258fba11bf3663cc052dd9238398b9a5321721e17a6c2d1f2e0", 0x7f}], 0x3, &(0x7f00000004c0)=[{0x18, 0x0, 0x8, "922b46f6"}, {0x10, 0x113, 0x2}, {0x48, 0x10f, 0x12000000000000, "6314f623b912cdbf81e3ee2cf1f0c1007416a1379f596c7fb9667f494e626aee785fda664bef47075f7c11fa244c3ac5e6650142"}], 0x70, 0x20000001}, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_bond\x00'}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)="e7e39b6568b28b3756a74beb5dc56d8812dab5ef39e87be727e5b0d1f795afa0c03527e494e65e68c404dc66d9c3248c0a2591c351fa190358ad61ca6d4a692a202e7e67377a8bc2c0b0658e70bdd19391deb692e007e4ff08d4bbfc60ff6535966bcd77d7fed8641f28383b2146c0311b25da5c417f1db78700", 0x7a}], 0x1, &(0x7f00000016c0)=[{0xb8, 0x110, 0x8b1, "727367915bbcdecc6b909b71865d2f8e791e1faeaba98f74a53e693b6175fd1e7b0d53a35e783c0f246a824fb1cd8668d21e9d134280521a8ecc0f4d6642ee661a170465ad592d9d6dc9e88042c012f9be490f29b1b1c3d0c6c33691c63305ef153febc645986c395ae3081e1801e48caefe33f1041f551299d056e0f058d8251ffdabb9f02fa85bbf015a6c1f4bfe346e107dca744069de303c4439d6f9531411666c0f"}, {0x78, 0x0, 0x7fffffff, "1dad7f3710f6e823043112527f065ef1b3029dbf30ea8e8a5c62797353e594878bb941e1c1508f495df5db8769677c4170f8e2ecd233dcfc118a6833f62e0667ce18eef3457a2f6359a393229d507bc583850a92a43b095705f04539a508994218ea8d90cabe"}, {0xc8, 0x11f, 0x2e00, "eb844f11f5a35f4d19469e27cb951c06ad2a2b483e20b1b96c343fb80d0ea2b5b6bfbe3144e0afa993d3264e8965a6f936a1f6907ef214eea351eef631973da94efdf1929c82edde5a592ead33efcce3dacfafd22520bb0ccf7281ac0034cf68749e6000c04790b5dbc94c528beaa35d2981877f6d063a02fc08ec6a8fce23de5a2f2a02d3105699e11a1db4a8f134502ebacc30d60fee6d3360a1d4f1566599bba48fd695aa45ca18c4c75cce5e087240fddfdc0570cc"}, {0xd8, 0x10e, 0x3ff, "52e3646955a8b4e367e37cbd47b24dc8dc8d6e2cd2f554cc089fbb6d7f34577397697f1e30e7d500eea43377346eac7120935b02c84f1b018890df58db17fdb2bdfd503a5512a8b9acff2e3f23b9fb270fcd077f765282c06d8cc7372c88876dc85cd738ba5fa4c1143a067b84f08915667885211dfb65810a6832118ad1127dedae818d0dc3ff999fc10be2e8b738530899a069ecadfc8d2570fef04e5c1e619fab898e2b6c86c42d524e5e3483ecc742afadaaccdf2efaabb88811271202c93f"}, {0x1010, 0x0, 0x0, "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{0x10, 0x105, 0x1000}, {0xc8, 0x107, 0x6, "812335f5e03ff750bcdc8c4aa934ed8420ecb7d18b487c4f42a7b14d583b2109715074e4d7d06a3212a96c87959f369eeba56f55a248dd9ea20ebfe2780cd6b83c880c027aac65cf3bae0ef804852d4b92242c9d4f054187c9362a5b98c9e97d45c3e4eb5b7541b52143562f2ba133a543fdad7734ecb0ecd47e57940740852025435270df68c2f36b154bd9e4990183c806d32c12078442beac412e976d5d0e6f6998db370a9ab929b1a26fcbb159d4dd7191dd"}, {0xfffffffffffffe8f, 0x1, 0x0, "f6d6f27954f5bbe0a24bf6"}, {0x60, 0x0, 0x4, "48eda22877984f2487c998aba0e58ca20f86421131b50fa5639d432bb4c9f0eea1beb50be3cd0b5e8a49ae92146f1c70f62499bc2108dc3181e595fb1737d6083794009a3e6ca08173287ccdf3151b"}], 0x1438, 0x10}, 0x0) 2018/05/14 01:41:03 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = socket$kcm(0x11, 0x2, 0x2) setsockopt$sock_attach_bpf(r0, 0x107, 0x12, &(0x7f0000000180)=r0, 0x4) close(r1) socketpair(0xd, 0xf, 0x42df, &(0x7f0000000080)) 2018/05/14 01:41:03 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xc7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000e7020c0000000000710f0000000000f400000000000041ba956cdf7223000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002ec0)={&(0x7f0000002b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000000400)=""/199, 0xc7}, {&(0x7f0000002d00)=""/161, 0xa1}, {&(0x7f0000002dc0)=""/41, 0x2}, {&(0x7f0000002e00)=""/61, 0xffffffffffffff46}], 0x4, &(0x7f0000002e80)=""/58, 0x3a, 0x2}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000002f00)={0x11, 0x4, &(0x7f0000000100)=@raw=[@call={0x85, 0x0, 0x0, 0xd}, @exit={0x95}], &(0x7f0000000140)='GPL\x00', 0x3, 0x69, &(0x7f0000000180)=""/105, 0x0, 0x1, [], r1}, 0x48) 2018/05/14 01:41:03 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='nfsd\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000000940)='nfsd\x00', 0x80fffc, &(0x7f0000000280)) 2018/05/14 01:41:03 executing program 6 (fault-call:5 fault-nth:35): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:41:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18ebff000000000000000007000000007100000000000000"], &(0x7f0000000000)="4750480099b40dddaa77f7a3df310c3e71604cbc2cb26e6893c30d3bfc62703aeb2ae670c9a11dbba1f89e00000000000000", 0x0, 0xfb, &(0x7f0000000040)=""/251}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) r2 = socket$kcm(0x2, 0x204000000001, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0xffffffffffffff46, &(0x7f0000001500), 0x10000000000001a6, 0x0, 0xffffffffffffff47}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x890b, &(0x7f0000000000)) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x10000, 0x6, 0x20, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r3, &(0x7f0000000200)="ce1abe69a280cf5a292f4f09355e479005733325938d628bf8820e9a833514011bedf1ac2203db33f79599061e215847d87177ca3d514bee6617c4d5b79d94b63d0e46e9ed6bf14e6a685498190c90fb36ff5f8d328bff254a4deadbda21e47687d7d5ea56ac346564e50206aede28f37bae848f44a5bfbe688eae6144e553a5d8cd122a34552b8edd74859d5784c4f22277dfc0f91ff12518b61c51f62cde32532c2ed61ff42bcf7c03f431647eeeec227f88436609f0dbfe1f7882dc8283230a703a3719bac190263c", &(0x7f0000000300)="c6e475a6062d39aeff44210840b4e514b8a5bd0619715da4b1eb6f7399b0a577a84a028d45fd1164caf59bc1b25df95370cb62b70281b2b42a5dc43571a6bcde094d8a328f21aa65b015a6bc319b8c0ad3beb3ea6659ff55a4a1dcaff290fc6ee776c8581f6b3ec083c820582c889304c94417b1db724ce36cddf31f4b3c942c483324966e304774de270297afc9c0c7f7adbf7842174c608d8e16965dcdba3b4ffdfc9ac17eaefb244547f2a6820a0f1864bd443f1adf58396017d5e2c6746da0969320e047ff6b", 0x2}, 0x20) 2018/05/14 01:41:03 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x4, 0x8000000000004, 0x4, 0x3}, 0x2c) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080)="1d00b2581972d323b16bd8f6fe3b48d764fc40eedee12d9542439f4fdc47d3a1afa3ea452fd6ed16937b7ab96b4d0157b99921d1967c83d76c58fed61a5f4efd0044edac611d8eb37a01f1be2fbdcf0cc18f7f43865e", &(0x7f00000008c0)="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", 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) socketpair(0x3, 0x2, 0x81, &(0x7f00000001c0)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) r3 = socket$kcm(0xa, 0x3, 0x11) socketpair(0x4, 0x3, 0x80, &(0x7f0000000100)) socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x29, 0x13, &(0x7f0000000140)=r3, 0x4) [ 234.156158] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 [ 234.299782] FAULT_INJECTION: forcing a failure. [ 234.299782] name failslab, interval 1, probability 0, space 0, times 0 [ 234.311221] CPU: 0 PID: 16692 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 234.318427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.327796] Call Trace: [ 234.330416] dump_stack+0x1b9/0x294 [ 234.334075] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.339289] ? __save_stack_trace+0x7e/0xd0 [ 234.343647] should_fail.cold.4+0xa/0x1a [ 234.347741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.352886] ? save_stack+0x43/0xd0 [ 234.356540] ? kasan_kmalloc+0xc4/0xe0 [ 234.360458] ? kmem_cache_alloc_trace+0x152/0x780 [ 234.365326] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 234.370540] ? __list_lru_init+0x456/0x790 [ 234.374802] ? sget_userns+0x767/0xf00 [ 234.378732] ? graph_lock+0x170/0x170 [ 234.382589] ? do_mount+0x564/0x3070 [ 234.386864] ? ksys_mount+0x12d/0x140 [ 234.390695] ? __x64_sys_mount+0xbe/0x150 [ 234.394873] ? do_syscall_64+0x1b1/0x800 [ 234.398977] ? find_held_lock+0x36/0x1c0 [ 234.403096] ? __lock_is_held+0xb5/0x140 [ 234.407211] ? check_same_owner+0x320/0x320 [ 234.411568] ? rcu_note_context_switch+0x710/0x710 [ 234.416535] __should_failslab+0x124/0x180 [ 234.420805] should_failslab+0x9/0x14 [ 234.424645] kmem_cache_alloc_trace+0x2cb/0x780 [ 234.429346] ? __kmalloc_node+0x33/0x70 [ 234.433341] ? __kmalloc_node+0x33/0x70 [ 234.437364] __memcg_init_list_lru_node+0x17d/0x2c0 [ 234.442423] ? kvfree_rcu+0x20/0x20 [ 234.446077] ? __kmalloc_node+0x47/0x70 [ 234.450084] __list_lru_init+0x456/0x790 [ 234.454175] ? list_lru_destroy+0x4c0/0x4c0 [ 234.458519] ? mark_held_locks+0xc9/0x160 [ 234.462680] ? __raw_spin_lock_init+0x1c/0x100 [ 234.467266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.472290] ? lockdep_init_map+0x9/0x10 [ 234.476359] sget_userns+0x767/0xf00 [ 234.480069] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 234.484754] ? kernfs_sop_show_options+0x190/0x190 [ 234.489680] ? destroy_unused_super.part.11+0x110/0x110 [ 234.495054] ? kasan_check_read+0x11/0x20 [ 234.499196] ? rcu_is_watching+0x85/0x140 [ 234.503340] ? rcu_pm_notify+0xc0/0xc0 [ 234.507233] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.512242] ? kmem_cache_alloc_trace+0x616/0x780 [ 234.517076] ? lock_downgrade+0x8e0/0x8e0 [ 234.521221] ? refcount_add_not_zero+0x320/0x320 [ 234.525975] kernfs_mount_ns+0x13d/0x8e0 [ 234.530043] ? kernfs_super_ns+0x70/0x70 [ 234.534109] sysfs_mount+0xdf/0x200 [ 234.537731] ? sysfs_kill_sb+0x40/0x40 [ 234.541613] ? alloc_pages_current+0x114/0x210 [ 234.546190] ? security_sb_copy_data+0x88/0xb0 [ 234.550770] mount_fs+0xae/0x328 [ 234.554138] vfs_kern_mount.part.34+0xd4/0x4d0 [ 234.558715] ? may_umount+0xb0/0xb0 [ 234.562337] ? _raw_read_unlock+0x22/0x30 [ 234.566476] ? __get_fs_type+0x97/0xc0 [ 234.570365] do_mount+0x564/0x3070 [ 234.573914] ? do_raw_spin_unlock+0x9e/0x2e0 [ 234.578321] ? copy_mount_string+0x40/0x40 [ 234.582551] ? rcu_pm_notify+0xc0/0xc0 [ 234.586441] ? copy_mount_options+0x5f/0x380 [ 234.590842] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.595862] ? kmem_cache_alloc_trace+0x616/0x780 [ 234.600706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.606244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.611777] ? copy_mount_options+0x285/0x380 [ 234.616274] ksys_mount+0x12d/0x140 [ 234.619900] __x64_sys_mount+0xbe/0x150 [ 234.623878] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.628893] do_syscall_64+0x1b1/0x800 [ 234.632777] ? finish_task_switch+0x1ca/0x810 [ 234.637270] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.642195] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.647123] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 234.652485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.657331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.662512] RIP: 0033:0x455979 [ 234.665693] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.673398] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 234.680659] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 234.687919] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/05/14 01:41:04 executing program 1: r0 = 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, 0x22e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000006c0)='!#selinux/selfcgrouplo\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/05/14 01:41:04 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='nfsd\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000000940)='nfsd\x00', 0x0, &(0x7f0000000280)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = socket$kcm(0x2, 0xa, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8912, &(0x7f0000000000)="656d313a8e6fede6bbc77892b63a00") bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/182, 0xb6}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/101, 0x65}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/7, 0x7}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x6, &(0x7f0000000540)=""/170, 0xaa, 0x29e}, 0x40) 2018/05/14 01:41:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) close(r0) r2 = getpid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x0, 0x1, 0x40, 0x0, 0x400, 0x4008, 0x0, 0xe2, 0x1, 0xfffffffffffffffe, 0x16f, 0x7, 0x6, 0xffffffffffffff01, 0x3f, 0x9, 0x31, 0xce, 0x1000, 0xffffffffffff9462, 0x1, 0x8, 0xa2, 0xfffffffffffffffa, 0x0, 0x9, 0x7, 0x3f, 0x9, 0x2, 0x8, 0x38, 0x6, 0x5af, 0x7, 0x0, 0x7, 0x0, @perf_config_ext={0x8001}, 0x1800, 0x614, 0x3, 0x5, 0x0, 0x5, 0x71}, r2, 0xc, r1, 0x0) 2018/05/14 01:41:04 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000080)=@rc={0x1f}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)="13989fb49d418867564036e8c7f9f77f00990db625b46cec3ba073b1ef66d824fa3be908626d53693a308080910aefee4fa22225dd56e9621d9daa241939b2c98f636d4845925d9b8ad43c0d334955c106681d", 0x53}], 0x1, &(0x7f0000001300)}, 0x0) close(r0) socketpair$inet(0x2, 0xf, 0x40, &(0x7f0000000100)) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x9, &(0x7f0000000180), 0x98) 2018/05/14 01:41:04 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000fa02803c616a0a00fffefff600611894"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000002000000000000000000950000000000000039f3ae76872407caa81538cffe319499cf207a588d876c53e978b1d29896b5fcd3f66b6e2387024d767fc1b2e243be620abab3ced3623f4125bdc51394beea3a"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/05/14 01:41:04 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000000000)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x100, 0xfb, &(0x7f00007a9000)=""/251, 0x40f00, 0x1}, 0x48) [ 234.695180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 234.702438] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 2018/05/14 01:41:04 executing program 4: 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) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) close(r2) socket$kcm(0x29, 0x7, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x4, 0x80, 0x81, 0x0, 0xd4f, 0x13000, 0x4, 0x5, 0x200, 0x4, 0x0, 0x1, 0x2, 0x5, 0x2, 0x0, 0x3, 0x9615, 0x4e6c, 0x0, 0x3, 0x3, 0x8, 0x4, 0xfff, 0x40, 0x4, 0x3, 0x6, 0x1, 0x6, 0x7b, 0x1, 0x80000000, 0x100000001, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100), 0x9}, 0x1000, 0x5, 0x200, 0x0, 0x9, 0x7, 0x8}, 0xffffffffffffffff, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000001c0)="2365746831fb272c70726f63402a2400") r4 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x2, 0x8, 0x1, 0xfffffffffffffff9, 0x0, 0x2, 0x9002, 0x3, 0x6, 0x4, 0x1, 0x7ff, 0xb1, 0x1, 0x1, 0xd1f, 0x7ff, 0x1, 0x1ff, 0x81, 0x8, 0xd6, 0x624, 0x30b, 0x200, 0x22, 0x6, 0xfffffffffffffff8, 0x5, 0x7, 0x10001, 0x401, 0x6, 0xfffffffffffff001, 0xffffffff80000001, 0x6, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x22, 0x0, 0x80000000, 0x7, 0x1, 0xfffffffffffffff9, 0x81}, r4, 0xd, r1, 0x8) 2018/05/14 01:41:04 executing program 1: socketpair(0x1b, 0x80000000001, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x11, 0x67, &(0x7f0000000080), 0x4) 2018/05/14 01:41:04 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18b1a2b4400, 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, 0x7f}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/14 01:41:04 executing program 7: r0 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x7, 0x3, 0xfffffffffffffff9, 0x3ff, 0x0, 0x401, 0x0, 0x8, 0x0, 0x4, 0xa0d, 0x1, 0x101, 0x9, 0x37af061, 0x0, 0x8, 0x2b3, 0x1ff, 0x7, 0xf, 0xc9, 0x6, 0x80, 0xff, 0x2, 0xffffffff, 0x2432b982, 0x3, 0x2, 0x1, 0x293, 0x8, 0xffffffffffff25b2, 0x8000, 0x9, 0x0, 0xf1, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x4081, 0x7, 0x6, 0x3, 0x1, 0x2}, 0x0, 0xf, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r1, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0xc0189436, &(0x7f0000000180)) 2018/05/14 01:41:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xb, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x6, 0x24, 0x1000, 0x20, r0, 0x6}, 0x2c) [ 234.967406] rpcbind: RPC call returned error 22 2018/05/14 01:41:04 executing program 0: r0 = socket$kcm(0xa, 0x400000005, 0x0) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000007c0)}, 0x20000000) 2018/05/14 01:41:04 executing program 3: 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, 0x0, 0xffffffffffffffff, 0x0) r1 = 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) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="180097b6ef7c242c447800000000000095000800120000ecb0172adc019fb9d771dff29da2444dcf031df7a84ffd9f87badc341695b1b78f1c4a87a98c6133c60be40d729d1019e37031c636e262b01dca72d70f1f97690768734e83a8844403164481f59d91b86c5f40f664a0e84436b97e9b9bb35cf2017aa08c1f82a6d2842fd56fa314"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000200)=""/251}, 0x48) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x7, 0x80000001, 0x7fff, 0xc6b2, 0x0, 0x80, 0xdae56f7dabd4a36e, 0x4, 0x7, 0x2e, 0x3ff, 0x8b, 0x5, 0x5, 0x6, 0x1, 0x0, 0x800, 0x7, 0x10001, 0x40, 0x7, 0x6, 0x7ff, 0x4, 0x6b, 0x6b50a3c4, 0x6, 0x6, 0x5, 0x80, 0x75, 0x10000, 0x100, 0xffffffff, 0x7fff, 0x0, 0x78, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x800, 0x4, 0x10000, 0x3, 0x6, 0x3, 0xef}, r3, 0xd, r0, 0xb) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/05/14 01:41:04 executing program 2: mount(&(0x7f0000000080)='./file0/\x00', &(0x7f0000000140)='./file0/\x00', &(0x7f0000000200)='sockfs\x00', 0x0, &(0x7f0000000300)="683d7164ff1887b22bd0ffff783f874088283171ab95b5b6e51daa844f7deca69b2c0b354dd12f2730ecd6c0c6aa09a9363895e6f866d8826de4d429237b3f1998933634076281dd87ace32be72789cd52d204f393af06ede935d0269f0239aa65ce7dd656db19f44f87db48") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0/', 0x0) mount(&(0x7f00000002c0)='./file0/\x00', &(0x7f0000000100)='./file0/\x00', &(0x7f0000000240)="70726f63009b6a2c823f92ab1d5b2f50155c21b4ddadd93db479216becc16f47afb3aec6b4d757eac0a6344afd1c23c0a8de0802dd112a9abf61c3ae458640c0ec61baa4c00d684cd95e0be68153c4adca5e45190c3aa5f8ae16d793a4a983e9", 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/\x00', 0x2) mount(&(0x7f00000000c0)='./file0/\x00', &(0x7f00000001c0)='./file0/\x00', &(0x7f0000000180)='ramfs\x00', 0x3fffd, &(0x7f0000000300)) 2018/05/14 01:41:04 executing program 6 (fault-call:5 fault-nth:36): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/05/14 01:41:04 executing program 1: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0xf, 0x2}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x26, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/14 01:41:04 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xfffffffffffffff7, 0xc2, 0x0, 0x2, 0x0, 0x200, 0x40, 0x1, 0x911, 0x40, 0x6, 0x8000, 0x2, 0x0, 0xfffffffffffffffd, 0x2eb84000, 0x3ff, 0x4, 0x3, 0x7, 0x8000, 0xffffffffffff22b0, 0x1ff, 0x80000001, 0x100, 0x3, 0x6, 0x2a0b, 0x949, 0x487, 0x1000, 0x80000001, 0x2, 0xfffffffffffff942, 0x5, 0x9e1a, 0x0, 0x200, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x80, 0xffffffffffffff71, 0x4, 0x7, 0x6991}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/14 01:41:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) 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)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000002680)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0xc, 0x0, 0xfa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/14 01:41:04 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xb9, 0xf9e, 0x100000000, 0xffffffff, 0x0, 0x0, 0x40, 0x8, 0xd, 0xf4ac, 0x2, 0x4, 0x2, 0xd67, 0x6, 0x3af, 0x4, 0x8, 0x7fff, 0x4, 0x3, 0x101, 0x9, 0x2, 0x5, 0x1f, 0x488f20bd, 0x2, 0x3, 0x1, 0x58, 0x5, 0x0, 0x8, 0x3, 0x8001, 0x0, 0x100000001, 0x0, @perf_config_ext={0x9, 0x51}, 0x8, 0xffffffffffffffc0, 0xffffffffffff8001, 0x7, 0x100000001, 0xfffffffffffff158, 0x204000}, r1, 0x4, r0, 0x8) [ 235.170734] FAULT_INJECTION: forcing a failure. [ 235.170734] name failslab, interval 1, probability 0, space 0, times 0 [ 235.182660] CPU: 0 PID: 16754 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 235.189875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.199256] Call Trace: [ 235.201891] dump_stack+0x1b9/0x294 [ 235.205564] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.210807] ? rcu_note_context_switch+0x710/0x710 [ 235.215833] should_fail.cold.4+0xa/0x1a [ 235.219934] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.225066] ? zap_class+0x720/0x720 [ 235.228782] ? graph_lock+0x170/0x170 [ 235.232583] ? mutex_trylock+0x2a0/0x2a0 [ 235.236648] ? find_held_lock+0x36/0x1c0 [ 235.240710] ? __lock_is_held+0xb5/0x140 [ 235.244817] ? check_same_owner+0x320/0x320 [ 235.249144] ? rcu_note_context_switch+0x710/0x710 [ 235.254066] ? lock_downgrade+0x8e0/0x8e0 [ 235.258216] __should_failslab+0x124/0x180 [ 235.262450] should_failslab+0x9/0x14 [ 235.266248] kmem_cache_alloc+0x2af/0x760 [ 235.270391] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 235.274986] ? kasan_check_write+0x14/0x20 [ 235.279229] alloc_inode+0xb2/0x190 [ 235.282864] iget_locked+0x1f0/0x560 [ 235.286577] ? iget5_locked+0x570/0x570 [ 235.290565] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.295577] ? kmem_cache_alloc_trace+0x616/0x780 [ 235.300425] ? lock_downgrade+0x8e0/0x8e0 [ 235.304572] kernfs_get_inode+0x51/0x570 [ 235.308637] kernfs_mount_ns+0x4de/0x8e0 [ 235.312699] ? kernfs_super_ns+0x70/0x70 [ 235.316774] sysfs_mount+0xdf/0x200 [ 235.320399] ? sysfs_kill_sb+0x40/0x40 [ 235.324286] ? alloc_pages_current+0x114/0x210 [ 235.328869] ? security_sb_copy_data+0x88/0xb0 [ 235.333458] mount_fs+0xae/0x328 [ 235.336834] vfs_kern_mount.part.34+0xd4/0x4d0 [ 235.341427] ? may_umount+0xb0/0xb0 [ 235.345060] ? _raw_read_unlock+0x22/0x30 [ 235.349201] ? __get_fs_type+0x97/0xc0 [ 235.353105] do_mount+0x564/0x3070 [ 235.356643] ? do_raw_spin_unlock+0x9e/0x2e0 [ 235.361047] ? interrupt_entry+0xb1/0xf0 [ 235.365119] ? copy_mount_string+0x40/0x40 [ 235.369352] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.374111] ? retint_kernel+0x10/0x10 [ 235.378006] ? copy_mount_options+0x1e3/0x380 [ 235.382510] ? write_comp_data+0x11/0x70 [ 235.386571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.392102] ? copy_mount_options+0x285/0x380 [ 235.396598] ksys_mount+0x12d/0x140 [ 235.400229] __x64_sys_mount+0xbe/0x150 [ 235.404202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.409217] do_syscall_64+0x1b1/0x800 [ 235.413102] ? finish_task_switch+0x1ca/0x810 [ 235.417593] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.422519] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.427450] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 235.432817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.437663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.442847] RIP: 0033:0x455979 [ 235.446033] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 235.453747] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 235.461008] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 235.468278] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 235.475549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 235.482810] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000024 [ 235.584194] kasan: CONFIG_KASAN_INLINE enabled [ 235.589234] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 235.596695] general protection fault: 0000 [#1] SMP KASAN [ 235.602284] Dumping ftrace buffer: [ 235.605823] (ftrace buffer empty) [ 235.609528] Modules linked in: [ 235.612730] CPU: 1 PID: 16754 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #6 [ 235.619906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.629263] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 235.634525] RSP: 0018:ffff8801a00af860 EFLAGS: 00010246 [ 235.639881] RAX: dffffc0000000000 RBX: ffff8801aee0c318 RCX: 0000000000000000 [ 235.647134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801aee0c320 [ 235.654391] RBP: ffff8801a00af878 R08: fffffbfff11cc52d R09: fffffbfff11cc52c [ 235.661649] R10: ffff8801a00af878 R11: ffffffff88e62967 R12: 0000000000000000 [ 235.668907] R13: 0000000000000000 R14: ffff8801a00af908 R15: ffff8801aee0c318 [ 235.676166] FS: 00007f6621402700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 235.684374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.690237] CR2: 00007ffcf146cf98 CR3: 00000001ced48000 CR4: 00000000001406e0 [ 235.697493] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 235.704763] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 235.712020] Call Trace: [ 235.714616] kernfs_kill_sb+0xa0/0x350 [ 235.718504] ? unregister_shrinker+0x23a/0x3a0 [ 235.723076] ? kernfs_mount_ns+0x8e0/0x8e0 [ 235.727295] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 235.732827] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.737831] ? kmem_cache_alloc_trace+0x616/0x780 [ 235.742660] sysfs_kill_sb+0x22/0x40 [ 235.746362] deactivate_locked_super+0x97/0x100 [ 235.751030] kernfs_mount_ns+0x753/0x8e0 [ 235.755091] ? kernfs_super_ns+0x70/0x70 [ 235.759148] sysfs_mount+0xdf/0x200 [ 235.762770] ? sysfs_kill_sb+0x40/0x40 [ 235.766646] ? alloc_pages_current+0x114/0x210 [ 235.771220] ? security_sb_copy_data+0x88/0xb0 [ 235.775795] mount_fs+0xae/0x328 [ 235.779155] vfs_kern_mount.part.34+0xd4/0x4d0 [ 235.783722] ? may_umount+0xb0/0xb0 [ 235.787333] ? _raw_read_unlock+0x22/0x30 [ 235.791480] ? __get_fs_type+0x97/0xc0 [ 235.795366] do_mount+0x564/0x3070 [ 235.798893] ? do_raw_spin_unlock+0x9e/0x2e0 [ 235.803285] ? interrupt_entry+0xb1/0xf0 [ 235.807333] ? copy_mount_string+0x40/0x40 [ 235.811553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.816325] ? retint_kernel+0x10/0x10 [ 235.820204] ? copy_mount_options+0x1e3/0x380 [ 235.824693] ? write_comp_data+0x11/0x70 [ 235.828766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.834305] ? copy_mount_options+0x285/0x380 [ 235.838804] ksys_mount+0x12d/0x140 [ 235.842433] __x64_sys_mount+0xbe/0x150 [ 235.846400] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.851427] do_syscall_64+0x1b1/0x800 [ 235.855301] ? finish_task_switch+0x1ca/0x810 [ 235.859778] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.864700] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.869618] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 235.874967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.879796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.884966] RIP: 0033:0x455979 [ 235.888146] RSP: 002b:00007f6621401c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 235.895841] RAX: ffffffffffffffda RBX: 00007f66214026d4 RCX: 0000000000455979 [ 235.903119] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 235.910384] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 235.917644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 235.924911] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000024 [ 235.932169] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 235.951375] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801a00af860 [ 235.958257] ---[ end trace 07f385d3dcecd2d3 ]--- [ 235.963057] Kernel panic - not syncing: Fatal exception [ 235.968920] Dumping ftrace buffer: [ 235.972454] (ftrace buffer empty) [ 235.976154] Kernel Offset: disabled [ 235.979776] Rebooting in 86400 seconds..