1340)="94ca6842c13b13d967264e31a78461d960601c44d0aadafca3e92e0aff5da93c77f6511c74833654528aba89f8a28b7bd6f0d61eaec43308bccafe083139616abaf38cf50fc055113ea453dfa48c8501ace24513be908f5c0d843180b8f42d71fc8a86ec2440f7e975e1293d96f1c2e523fc9bf4e225353516722d8bba21148f8d282d", &(0x7f0000001400)=""/172}, 0x18) 2018/03/31 05:08:55 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b39f88)={0x7, 0x70, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) 2018/03/31 05:08:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x9}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x3, 0x10001, 0x2, 0x14, r2, 0xb7c}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)='l', 0x1}], 0x1}, 0x0) 2018/03/31 05:08:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000001280)="493b75e31bf89a5986d6901489045735add6215a59d9d899a1520a635964fcf62ece1e451fcd0c0601cd3271d386bb09ac6c9eedd34dd7d420d37d8306ec5194fd87439683852cd0b40b8e0939e1224d10b15840d4b25d6165aec8c501f989e99d15637aa2ad450399ebfdc1738df8a794c73c8e3b3edb83d4d1d0d0475b596e09d2f80e340d86f37efcd884abb8f170131cfb4abeb7ef21eff0481209b75211e248144896f756b63971666640bddcd9a098fa135bdb11d7ca72b546fa11bf8a3531b751259b39aed50b882bbb84cf441e30d5ca823f651114a84de157a517a53aefec14d96464df1707c83457626ab43a19f4fc", 0xf4}, {&(0x7f0000000d80)="8ed2a5f2291d04c584d4f288efa1eb95c77ed9cc79558b5fb74f795688", 0x1d}, {&(0x7f0000000e00)="77c168e4b3fc39addcde89327ebc7c39385ac2046834254fdd5f64b63e43696ebcb13386ef7ef81c2bbbbbf4332f531ebe8840768e290fb9a2c152a7708cc34d6fa7bb29b2233968bec0271272b09a1a1b2d79ec23e0f7de7bde41aa31d0ffc511", 0x61}], 0x3}, 0x10000004000000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r2 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000dc0)={&(0x7f0000000c80)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'bcsh0\x00'}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000e80)="1497358460f58e194b012f6bc461ce1a6c189049097424822b91901b3e2affc8a212988f1a6816e8b3115164b29580085e8cf00d4e06b7c4b9bdf32db9a1a658e5eb09068edef1edcdaeaa068b234d25d0745a04baf9fa03c3862d282136fc4446bba34b554a20a8f7293b9e08c0a8a6626912a84937d0f523739f85a20a0dae44428649d1b9b9", 0x87}, {&(0x7f0000000f40)="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", 0xfe}, {&(0x7f0000001040)="23f67ff5c90b1a9c826e7898b92368f35dd0ebca7a64f1043f24d07d7ab065b6c8ba14391a117af49958785d573b9d50c27337939ce732327a8a1a41eecf9ba33704945b562a5a145c7abab1dfe016c340394afb686bc31d6f14ab8254eff57d022c5d2415da5099ea857cfe33499b88fd8b6ea26ccc450b5022fb4f5332f3e245ae7cb0a43f61c0ce8407d3343c6bf892590e01ee789542c59bb72df1a6155e9c31ee692106faf00bdd81df7481dd387229b12c279b5025abe404af1a3be9c631fe00709a8d43452530ea5fc2", 0xcd}, {&(0x7f0000000d00)="14ca22e831bbcf2ef1dab7e791803eb4d535b0753555fc21942f178efbb1e0363bdeec489bca001d03386807789e33ee66e739a500c9c8845d862c3139be2a3668c051b0219b22f106a588fc5789a7f1169d635c0e189f35655f43df", 0x5c}, {&(0x7f0000001180)="7e73ece3f0dc4a365f573697e4adc37eff33c78b617bf83c434a9b4523d45112e3f20e43bda69e69046e9c9aa54b736abedfa0206cbc25249e8e60e3db5a30334e957add675754914b5309dc1b257f1bb6eaee46b5ecda7af1c09c2a18da870b459e5ec38d9d2d6ad2644d4aa507b1b248517686783e3869", 0x78}, {&(0x7f0000001380)="33ff5045cd4d162f68c577dc13ac6312a61503a9d99917ff202b828e65f5308647ad95312dd2e54b12b9774cf099a3bdd6f05a2ceafd507b3ce47e39283ac0864f3d392cd43d508b3f44eae162447cd1b6343109b8c7632878b5d53dc6579fae950552b3ea50235941c7ed279e7d3c6a208a2fbf6739fcef49ac3770f83cf5c7258c417b22c05dad36c871ea3ec4943f03eae5d03dd4", 0x96}, {&(0x7f0000001440)="45f655bb14c627fe3023a76cf8fdd39508baf6aa3b1d0dd9697e78293bcebcb11605c3b270aa84a1f00a133e0496d3b13d710b36368a15a3cd85b359d4e098045d34f1a172660c3fec6155797dbbb807ac627d4989c1ac243a274459c856a6e8d56258e9f357c4e7c1c70456e792c90c92afd174a7a42d250548abd29abc43933194239bf1edfdfcfd2b9201dc2235a0fcab9a24fb323a3bd76aa9e58560c5c891c03627f130fa638c5bf82e602769490d96f37f28a1d0034bebf5671e7a52af2870325402693f6cdd93b510", 0xcc}, {&(0x7f0000000b80)="a59b9ba267016562a7c459790a02ce253ae98b40c75ec22cc1819051748f82419511ba6c94682cc76ae7a2dc74d3fc607533e3e63da63f3be6", 0x39}], 0x8, &(0x7f0000001540)=[{0x100, 0x10a, 0xffffffff, "8614e32b36992a200a2beb397d4160f67303a26a5f95afb1e86504257268b5e44d929c8a4779076ac7ab88ea4fa1cd1a4ed6c07a0210657dd1535484e84d113cd7d1bd43d7d10f18f77cee7f930edd7685cc0b47695dfb966bac49b52b9209f753f8c66182661277c1a571692cfe6bf79846328e09e1a2db05e952bd7099ec782d3d4007d91951121d930c24e6b298749fecf2d666ef4430f1cbff238b1f5e6392c49448ad3163a9e0a878dfcf86d52ce9303803039b31c2b534aaba759f4d4500657ce582e13c8faa9438c6c61e31ccf795e9ee72efab38d4b4714ca2028cb7f765e99772ea7d5e8cd3bcd2f638a6bd"}, {0x88, 0x13f, 0x80000000, "cdc7a0eabb0c9c5d9f2431a8e54684147f6f054725c37930884d15712e852d006a69ff74b06ec3f48f5416eae5554ed1aad8ad214259c11789f4292b2558beb2c08b0cdee315c465e8e1a252f41f9a7b3d092502ffcfee667f3d0816cb12f63a89b8189492a575c6e1873764285e60bbee4479a2d79ab6"}], 0x188}, 0x40000) close(r2) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) mount(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='9p\x00', 0x10, &(0x7f0000000bc0)="b57663303ef4d0959f370a39d8aed9825ce9a19c17927a0a0af181eaa8bead7916b07b2d7580fcffcf98da257b3b94ce4fbf866128151ea93535a11438e6229bd559") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r5, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000880)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 05:08:55 executing program 3 (fault-call:20 fault-nth:61): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:08:55 executing program 7: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800)}, 0x40) getpid() mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00'}, 0xb) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}], 0x2, &(0x7f0000001a80)=""/195, 0xc3}, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, 0x0) 2018/03/31 05:08:55 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) mkdir(&(0x7f0000000a00)='./file1\x00', 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x9, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='ocfs2_dlmfs\x00', 0x815, &(0x7f0000000600)="8e409704e223eed1b746199b1d40a322abc46158287eac7647813132914cabbc2e50ca62a28b2877561ba140115b69f285c8188fcc083aa53bfa6529d132ee38d3bb6e8d6e75145881821bb79032696e8e219f1b6ef88fb6b2041dc525d0c1a9a5850a6e9ddb2592900f6321de84a9f6cdbf8bbfca5e78af1a459f792b82a6ba95323acfafe30ba29179b3655f727b7be27b6465fc7edd6848cb7df7a4d26e39cf516b93d5c46b6d") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000880)='./file0/file0\x00', &(0x7f00000008c0)='./file0/file0\x00', &(0x7f0000000900)='hugetlbfs\x00', 0x10000, &(0x7f0000000940)="0bed1045895e4049151b4aa4bdf9cc6849b7191326306e97b73bf1aef12dfb0ac02a71cfbb933fb5af34d41cfdbccda56fda5c80a680cc6bbaa93b1ab2305f192116a7244b10798af74257d96798ac5f13c573960303df9b92403c55c3ecbfe9278528f23abef0ae837bc45175d883d9fb868637482ee07dd688ef564137f554255ecb8fc267827d1b7deb2143169d57bd53bad8bb7b16dd070d9acde85a64172c0dcb312e4164003e3ed2fee0617ac9021f0e76e471689b") mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)='squashfs\x00', 0x1000, &(0x7f0000000780)="53f41445a09d58303f2c9128fe0e75f6fa817ff87272bfa98da90932400bfdd2793e6b6567758bb47b0c7a4aaf24") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3ff) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = gettid() perf_event_open(&(0x7f0000000800)={0x4, 0x70, 0x6, 0x39, 0x2, 0x6, 0x0, 0x3, 0x10001, 0x9, 0x6, 0xa5, 0x8, 0x9d, 0x6, 0xfffffffffffffffe, 0x8, 0x6, 0x2, 0x0, 0x3, 0x4, 0x7, 0x4, 0x3ff, 0x1, 0x0, 0x7ff, 0xfffffffffffff494, 0x6, 0x9, 0xdaab, 0x9, 0x10000000000000, 0xd8, 0x401, 0x9, 0x5, 0x0, 0x1d86, 0x5, @perf_bp={&(0x7f00000007c0), 0xf}, 0x0, 0x0, 0x5, 0x7, 0x6, 0x0, 0x1}, r3, 0xf, r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) 2018/03/31 05:08:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 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) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)="a6c185b2fedeaad234f02e", 0x0, &(0x7f000056a0e2)) socketpair(0x8, 0x7, 0x9, &(0x7f0000001c80)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000001cc0)={0x6, 0xc0000000, 0x3, 0xc6, 0x0, r1, 0x6}, 0x2c) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r3}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r4, &(0x7f00000007c0)={&(0x7f0000000880)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x2, 0x4, {0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000900)="7b8c8fe3651b9ab928c7a94af8900fa8da34d288e472b764011fc0bfc7e1c94f8fa21bbe2ff10eccfb85f985d0be89f4a8541b5db3c0e21b30f7f290eda8e2d607bfbbff334d46375663f013a20b61c80e39ab4be69fb1e11de7c942113c50c9567bec64952e428710d3082490843e1976c9030b8df3816851b3a1a6f18ab56971fd0910bde8d3d6", 0x88}, {&(0x7f00000009c0)="ecd91036a001682b80c9653b40e8f613f29fb919c4b881863029ca81461541f5fb60b03b7b093e66ea2b12d8c74bf19f5cb835925d3d7955698989091a192ccbfce07b382f35f3d012f136043c579764bf53", 0x52}, {&(0x7f0000000a80)="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", 0x1000}], 0x3, &(0x7f0000001a80)=[{0x28, 0x10e, 0x2c89, "e095ed2abd0ac09d5b79bd297d680e471f6d93a3ef1a"}, {0x108, 0x111, 0xb193, "9becb232695e6a5818fcb422ed57e6d6486125dd96aeee3931c047f68e44f2d29d44c16c2e0576f006c4158b645408d39a28fe1e342476fa1ebbda9ec1ce18d71c68b4e5acb3225601d4b81272898a866b38f33570b5a4be7eb2072e3891ef38a337244236e827641aca5e9b2386d1b207d2f6926b62cb572e40f44512e415493e3b5aa2b26557d8b83419af1856c1e1804272bac96eaa802fb614f1b351db9b02df6f39406545b13584275f7440a0e9dfc609de6a3d68e74499dd47fa911b256febd09c88fee75566b0417d7b943d219e1309548b6d66e9594b029b6adb077b9773ec369af7adbffd6fd76c628eb11426e68a1d5a6c"}, {0xd0, 0x108, 0x433, "f3bf95a8dff7744d1888ed52b418ccc8003f0b71492a7d005b4ca661bb5d77da13463b8d866909fb422ae399fe5ad17a5e0dade3f97e3b90242a13fbe60d1aa5f244caf890702c0387298d97d7ff5dda01a8eec2735811165451910683267022bddce841bc3ee561af3660b5a15d333a6bbad336fcdfbc7d80bcc166721c234a78b5ca53b475df56b4aeb1397e420566a910275b24c74319620bea48b6b0cf92e49cd6b3555d5dd3601e68b96c7ff138e352fe68f01ff4a7bc"}], 0x200}, 0x4048800) sendmsg$kcm(r4, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x80}, 0x1f9f7c99dbbdff67) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") [ 1571.156084] FAULT_INJECTION: forcing a failure. [ 1571.156084] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.167399] CPU: 1 PID: 25946 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1571.174675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1571.184028] Call Trace: [ 1571.186619] dump_stack+0x194/0x24d [ 1571.190359] ? arch_local_irq_restore+0x53/0x53 [ 1571.195036] should_fail+0x8c0/0xa40 [ 1571.198733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1571.203817] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1571.208984] ? __lock_acquire+0x664/0x3e00 [ 1571.213215] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1571.218385] ? find_held_lock+0x35/0x1d0 [ 1571.222423] ? __lock_is_held+0xb6/0x140 [ 1571.226472] ? check_same_owner+0x320/0x320 [ 1571.230859] ? __d_lookup+0x4f4/0x830 [ 1571.234638] ? rcu_note_context_switch+0x710/0x710 [ 1571.239553] should_failslab+0xec/0x120 [ 1571.243511] kmem_cache_alloc+0x47/0x760 [ 1571.247554] __d_alloc+0xc1/0xbd0 [ 1571.250986] ? shrink_dcache_for_umount+0x290/0x290 [ 1571.255983] ? d_alloc_parallel+0x1b40/0x1b40 [ 1571.260464] ? lock_release+0xa40/0xa40 [ 1571.264417] ? mark_held_locks+0xaf/0x100 [ 1571.268544] ? d_lookup+0x133/0x2e0 [ 1571.272152] ? d_lookup+0x1d5/0x2e0 [ 1571.275857] d_alloc+0x8e/0x340 [ 1571.279114] ? __d_alloc+0xbd0/0xbd0 [ 1571.282805] ? full_name_hash+0x9b/0xe0 [ 1571.286770] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1571.292046] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1571.296265] rpc_populate.constprop.15+0xa3/0x340 [ 1571.301089] rpc_fill_super+0x379/0xae0 [ 1571.305042] ? cap_capable+0x1b5/0x230 [ 1571.308910] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1571.314101] ? security_capable+0x8e/0xc0 [ 1571.318257] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1571.323424] ? ns_capable_common+0xcf/0x160 [ 1571.327746] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1571.332924] mount_ns+0xc4/0x190 [ 1571.336270] rpc_mount+0x9e/0xd0 [ 1571.339616] mount_fs+0x66/0x2d0 [ 1571.342962] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1571.347519] ? may_umount+0xa0/0xa0 [ 1571.351128] ? _raw_read_unlock+0x22/0x30 [ 1571.355259] ? __get_fs_type+0x8a/0xc0 [ 1571.359127] do_mount+0xea4/0x2bb0 [ 1571.362643] ? __might_fault+0x110/0x1d0 [ 1571.366685] ? copy_mount_string+0x40/0x40 [ 1571.370899] ? check_same_owner+0x320/0x320 [ 1571.375198] ? __check_object_size+0x8b/0x530 [ 1571.379676] ? __might_sleep+0x95/0x190 [ 1571.383631] ? kasan_check_write+0x14/0x20 [ 1571.387846] ? _copy_from_user+0x99/0x110 [ 1571.392255] ? memdup_user+0x5e/0x90 [ 1571.395945] ? copy_mount_options+0x1f7/0x2e0 [ 1571.400419] SyS_mount+0xab/0x120 [ 1571.403850] ? copy_mnt_ns+0xb30/0xb30 [ 1571.407716] do_syscall_64+0x281/0x940 [ 1571.411580] ? vmalloc_sync_all+0x30/0x30 [ 1571.415703] ? _raw_spin_unlock_irq+0x27/0x70 [ 1571.420178] ? finish_task_switch+0x1c1/0x7e0 [ 1571.424651] ? syscall_return_slowpath+0x550/0x550 [ 1571.429558] ? syscall_return_slowpath+0x2ac/0x550 [ 1571.434474] ? prepare_exit_to_usermode+0x350/0x350 [ 1571.439471] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1571.444925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1571.449758] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 05:08:55 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000000cc0)={&(0x7f0000000600)=@sco={0x1f, {0x7, 0x7, 0x800, 0x9, 0xfa, 0x9}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000680)="54f841871f5caf548ecd6cc1871ab2599581d1bb26718a7673271d2213838fc66cf6cfbca736a5bb3f07d8d7b41d5f7972fdd0c02c96f920d92aedea48f6e937fc9e55021dda2eb6898c07ff39a7904639862d6d3d0fe3cab582d845fd84c0e3af182c398fb5481a76610406e6990f091b1fb6d4f03314b12665c02f41722224860f0b8cce0fcee6f8ae2199afa8d2519522ea9b112d70e6148b20257c9df71352486b224b2ab0c34ffb6aa12a3dde098a426a2ef6512e7584eacef4efee3fb45e89b0b20e041e05b5392fe8f766767cca5f9a78b18850df6a70dc484d6cd13ca7b51c41a59d2fd5", 0xe8}, {&(0x7f0000000780)="592c97705e3ab9ce5af6bb95992e8c3629d36504f6cb345d5dcb7c46b692044fc59a59e6e84a82e94c2df6688b2b857b018d4ed52a21fde938463d2066fea88e7b1fc3290b3caea8a8f95a94dbfb810af53d2320465b9960c49b08eb7e", 0x5d}, {&(0x7f0000000800)="2889aff37ff0b0fc54dda7175990444cda35511570739a07f2b25ba8f8ecf1afb14f009247574db8c5190e034048e359d969e08bbbb8d265c21bf0b208b87265da4604b4d68f97a1e6a5e354fc4c9cef7ba27767712785a680087926e68e2262beb848ebdc352c8acfcd0303f83377561f0a6a79661da7f2568fd07c5b073e3e8b4e6778f218bfa4670cb31bccf009019a0e53d4731029005a180b6ad13c0abea6ca8460eb1d5aad30b58e497889c22354f5a640a3d1193f93f7c684e3555ac1b5b4d6cf79bc5d7844039144f180a24eef8193061d50796d705bf1d51778f909643962faae45c967d2eee8", 0xeb}, {&(0x7f0000000900)="27550bda7a50a2f4afde1719e8c966cbaf7cdf94189fa5046ca73c123421ee350c370c7ac76c05b46844a93edbfc04c6ae1e12b89cbd6cc7c9091bd9aed9cc336e5f19ccd36284220e", 0x49}, {&(0x7f0000000980)="8881c144a8fb87eb31b01efdeb342ad036824787ab29929d53c58efa9d0e8b35f7e9c3bd82b2d529f77adb1ff7b8610bd3ee46890ab143a53a04b6ccacc0e544b7085db9", 0x44}, {&(0x7f0000000a00)="a9d85a26f004887039c7a92b7f04900c2ea3", 0x12}, {&(0x7f0000000a40)="8fd99a179fceb0f3dbc2e9b3e8b82233befba7c4a64bebf62938dab75096decc472258ff70a3185301b8fa3bd8be8ef51fe41fad5c5baac2ee17b358da458fa9a4c50e2e1ae729f6119563f735dc7dd878f97c9a1bd908e90c7925f7e269e6ad87cfccebed7f83139485f21eb7b3640611c1002e69ad710fa45efffa3bb308687da49bd0a0059addb168a4c71187d1152053edffea2ef56bd2658ff134991445ea9396e8c7f2531febf9323217ee94ec978b8f5ebc6ced81dc5620", 0xbb}, {&(0x7f0000000b00)="91e06fd43e4446ce8b94d18a3305eb14bb2602b80eea4d0ae0139e001d4ec7ffb05e498f4c9391bf54be2f973e75fb60f5f43b96fe23fa78aa5ec60c9d012f6c83423ab2acbc5bd5fbe29add88bd037109e9026f666932b985749448d70e86a3635a9a9a30232d6b2754641c10c6fd1a0e4e26b82457848a3f701c56f9", 0x7d}, {&(0x7f0000000b80)="91f8c9f86e8601c69fb2eb7b3e491ff1966694f72297ddced381f4dc12de856cf8d0ebd1acec0aa59b75f11353deb630b589346b0d73ec26981d34125d0c0fb5410ba80b46b5931a6efca5389487b45abbf167df37f760f949e4082b21a2e847160108651b3ea4676d5a89e740eade89fb", 0x71}], 0x9, &(0x7f0000003b80)=[{0x1010, 0x118, 0x3, "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"}], 0x21f8, 0x4}, 0x4000041) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) recvmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/30, 0x1e}, {&(0x7f00000003c0)=""/167, 0xa7}], 0x3, &(0x7f00000004c0)=""/200, 0xc8, 0x2}, 0x2000) [ 1571.454935] RIP: 0033:0x454e79 [ 1571.458104] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1571.465790] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1571.473040] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1571.480289] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.487536] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1571.494785] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003d 2018/03/31 05:08:55 executing program 4: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637075262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="050000000000e0fbbd428c0201180000000000000000010000df0000360eecba76cda54fcabf27206d1ed0a5d93d2710f071fb520d4937dfc35ee4d6402a936383b5329aab1965c8e60379ae4056a059ce3a5f34990e24867cf73cd0e5c919c52b2e86750c22ceff8a6caef5874f1538973e48f0e3a4791ccf12d57258c5452bc89658c2a56d168ac178c2a25dff227ad30157418bc97819f4b8edadf340a2fc004f97175d3362fe4184bdbf8786"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="657468312c76626f786e657430f800") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)="657468312c76626f786e657430f800") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) 2018/03/31 05:08:55 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0x0, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) 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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000700)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x7, 0x7, &(0x7f0000000140)) socketpair$inet(0x2, 0xa, 0x9fd9, &(0x7f0000000180)) 2018/03/31 05:08:55 executing program 3 (fault-call:20 fault-nth:62): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1571.509176] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1571.523945] hugetlbfs: Bad mount option: " íE‰^@IJ¤½ùÌhI·&0n—·;ñ®ñ-û [ 1571.523945] À*qÏ»“?µ¯4Ôý¼Í¥oÚ\€¦€Ìkº©;²0_!§$KyŠ÷BWÙg˜¬_Ås–ß›’@0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0x50, &(0x7f0000000240)}, 0x10) 2018/03/31 05:08:55 executing program 2: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") socketpair(0xa, 0x2, 0x1, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000440)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r4, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x7fff, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) [ 1571.610108] hugetlbfs: Bad mount option: " íE‰^@IJ¤½ùÌhI·&0n—·;ñ®ñ-û [ 1571.610108] À*qÏ»“?µ¯4Ôý¼Í¥oÚ\€¦€Ìkº©;²0_!§$KyŠ÷BWÙg˜¬_Ås–ß›’@0x0, 0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r3}) recvmsg$kcm(r4, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/130, 0x82}, {&(0x7f0000000240)=""/57, 0x1fd}, {&(0x7f0000000280)=""/48, 0x30}], 0x3, &(0x7f0000000300)=""/5, 0x5, 0xfff}, 0x0) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) gettid() [ 1571.871544] FAULT_INJECTION: forcing a failure. [ 1571.871544] name failslab, interval 1, probability 0, space 0, times 0 [ 1571.882915] CPU: 1 PID: 25988 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1571.890285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1571.899639] Call Trace: [ 1571.902236] dump_stack+0x194/0x24d [ 1571.905866] ? arch_local_irq_restore+0x53/0x53 [ 1571.910549] should_fail+0x8c0/0xa40 [ 1571.914269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1571.919377] ? trace_event_raw_event_lock+0x340/0x340 [ 1571.924551] ? __lock_is_held+0xb6/0x140 [ 1571.928598] ? mark_held_locks+0xaf/0x100 [ 1571.932733] ? __raw_spin_lock_init+0x1c/0x100 [ 1571.937301] ? find_held_lock+0x35/0x1d0 [ 1571.941349] ? __lock_is_held+0xb6/0x140 [ 1571.945402] ? check_same_owner+0x320/0x320 [ 1571.949700] ? d_alloc+0x269/0x340 [ 1571.953220] ? rcu_note_context_switch+0x710/0x710 [ 1571.958123] ? lock_release+0xa40/0xa40 [ 1571.962077] should_failslab+0xec/0x120 [ 1571.966031] kmem_cache_alloc+0x47/0x760 [ 1571.970071] ? d_drop+0x51/0x60 [ 1571.973327] ? rpc_i_callback+0x30/0x30 [ 1571.977284] rpc_alloc_inode+0x1a/0x20 [ 1571.981148] alloc_inode+0x65/0x180 [ 1571.984752] new_inode_pseudo+0x69/0x190 [ 1571.988790] ? prune_icache_sb+0x1a0/0x1a0 [ 1571.993093] ? do_raw_spin_trylock+0x190/0x190 [ 1571.997650] ? d_add+0xa70/0xa70 [ 1572.000993] new_inode+0x1c/0x40 [ 1572.004340] rpc_get_inode+0x20/0x1e0 [ 1572.008118] __rpc_create_common+0x5d/0x1d0 [ 1572.012420] rpc_populate.constprop.15+0x1ad/0x340 [ 1572.017329] rpc_fill_super+0x379/0xae0 [ 1572.021282] ? cap_capable+0x1b5/0x230 [ 1572.025150] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1572.030319] ? security_capable+0x8e/0xc0 [ 1572.034446] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1572.039611] ? ns_capable_common+0xcf/0x160 [ 1572.043911] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1572.049078] mount_ns+0xc4/0x190 [ 1572.052441] rpc_mount+0x9e/0xd0 [ 1572.055791] mount_fs+0x66/0x2d0 [ 1572.059315] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1572.063871] ? may_umount+0xa0/0xa0 [ 1572.067476] ? _raw_read_unlock+0x22/0x30 [ 1572.071601] ? __get_fs_type+0x8a/0xc0 [ 1572.075466] do_mount+0xea4/0x2bb0 [ 1572.079069] ? __might_fault+0x110/0x1d0 [ 1572.083107] ? copy_mount_string+0x40/0x40 [ 1572.087316] ? check_same_owner+0x320/0x320 [ 1572.091621] ? __check_object_size+0x8b/0x530 [ 1572.096098] ? __might_sleep+0x95/0x190 [ 1572.100049] ? kasan_check_write+0x14/0x20 [ 1572.110770] ? _copy_from_user+0x99/0x110 [ 1572.114897] ? memdup_user+0x5e/0x90 [ 1572.119032] ? copy_mount_options+0x1f7/0x2e0 [ 1572.123513] SyS_mount+0xab/0x120 [ 1572.126940] ? copy_mnt_ns+0xb30/0xb30 [ 1572.130803] do_syscall_64+0x281/0x940 [ 1572.134683] ? vmalloc_sync_all+0x30/0x30 [ 1572.138807] ? _raw_spin_unlock_irq+0x27/0x70 [ 1572.143282] ? finish_task_switch+0x1c1/0x7e0 [ 1572.147768] ? syscall_return_slowpath+0x550/0x550 [ 1572.152678] ? syscall_return_slowpath+0x2ac/0x550 [ 1572.157583] ? prepare_exit_to_usermode+0x350/0x350 [ 1572.162577] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1572.167923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1572.172750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1572.177913] RIP: 0033:0x454e79 [ 1572.181078] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1572.188848] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1572.196093] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1572.203337] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.210583] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1572.217828] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003e [ 1572.225333] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry mount [ 1572.234665] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1572.307633] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 1572.380189] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 05:08:57 executing program 4: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002a00)={r1}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002900)='./file0\x00', 0x200000000000000) socketpair(0x11, 0x8000f, 0xf03, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r0, r4}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff}) mount(&(0x7f0000000640)='../file0\x00', &(0x7f0000002940)='../file0\x00', &(0x7f0000002980)='logfs\x00', 0x90000, &(0x7f00000029c0)="5cc8d3a8093ca9c1238ff58e") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x1e, &(0x7f0000002b80)=ANY=[@ANYBLOB="46041e5900000000000000000000000085000000000000000000000000000000000000000000e7ff0b82cd4496e02bbb0228b6c75a01718a4665bf921124fa435a3a75ebbbdfeff547568f1bac2d17bc91f02db7f2ef7227eb1e81921d55e96f7e689b86ba05d622d76fd2f51ecb1c7ba890e52718e48e50473ed846ad68ed7ea594bb57867a8224f581554ca9c4f3f9cc10d7af325a7e1d9d99cc7d6576a13d05389bb9383db07e29a1cf030ebea92a68331204e49b8c84f1dbe4ac226893e6212070e6d0262fb0c0ee22a59cbb1197e00359b111bed6c820eb18ad6ce60ed2ab1c64c6d32b71862b7211254827582b7d3f"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r6, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r2, &(0x7f0000001800), &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r5, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a0bf4bb297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000002a40)=""/10, 0x8, 0xae3}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002ac0)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000000340)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/31 05:08:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 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) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r3}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r4, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x80}, 0x1f9f7c99dbbdff67) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000800)={r3, 0x28, &(0x7f00000007c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000840)={r5, 0x0, 0x18}, 0xc) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") perf_event_open(&(0x7f0000000880)={0x0, 0x70, 0xcf52, 0x9, 0x200, 0xac21, 0x0, 0x80000001, 0x6001, 0x0, 0x100, 0x5, 0x1, 0x2, 0x5, 0x4, 0x7ff, 0x1ff, 0x1, 0x5, 0x4, 0x80000000, 0x3, 0x3f1, 0x5, 0x1, 0xffffffff, 0x1, 0x0, 0x80000001, 0x5, 0x400, 0x38f0, 0x8, 0x9, 0x8, 0x7, 0x9, 0x0, 0x2, 0x1, @perf_config_ext={0x4, 0x3ac8}, 0x100, 0x3, 0x5, 0x0, 0x7, 0x3, 0x8}, r2, 0xb, r1, 0x0) 2018/03/31 05:08:57 executing program 3 (fault-call:20 fault-nth:63): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:08:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x5, 0xd1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000400)="088a3fe3aba746a30d3b0d62471c077f7e178bde0f580a86bface96c5093f72819294ffd720d45186adb9a69b76ec609d63b7d7e0cec24f28866267495704b49b1fdbf1edb0000000000000000000000", &(0x7f0000000280)="33cbaad7ada585663e372c294116753725303d4ac6de0bd28acc5f73407a01adb06e9dacb68b83498910291bb865969c20f4913fd80779196ec288aa45104dbe7aa03f24e53a050000d63b487b90685c6625b412b1b9d167a3ae0a936994a7cb2a08420fcd9d1c7f39ee09c2f3502aa2b9e5532450a7085dbc812341ede37eca508695f51cfd7cf469b854da1163c5c5ec4b0ab5f65a58df6de83edfcc80f7e47173deff667926f73defd50f4509f28083f027ff097341b4b5f594fb672b1ba31b5a86471be3727f3f356be25a0ca5d5fb7e43de9ad78c8be260921678"}, 0xfffffffffffffc35) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0xf16d, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/03/31 05:08:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000a40)={r1}) recvmsg$kcm(r2, &(0x7f0000000d40)={&(0x7f0000000a80)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b00)=""/28, 0x1c}, {&(0x7f0000000b40)=""/66, 0x42}, {&(0x7f0000000bc0)=""/251, 0xfb}], 0x3, &(0x7f0000000d00)=""/36, 0x24, 0x3a06}, 0x40000100) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r5, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r4, 0x50, &(0x7f00000003c0)}, 0x10) r6 = getpid() r7 = perf_event_open(&(0x7f0000000900)={0x2, 0x70, 0x0, 0x1, 0x12a, 0x80000001, 0x0, 0x7, 0x40200, 0x8, 0x3, 0x2, 0x200, 0x8000, 0x81, 0x800, 0xfffffffffffffff8, 0x100, 0xffffffff, 0x6, 0x1, 0xfbde, 0x1, 0x1, 0x3, 0x3f, 0x3, 0x1, 0x3f, 0x3, 0x8, 0xfffffffffffffffe, 0x80000000, 0x8, 0xffffffffffff0001, 0x10001, 0x637e55c8, 0x7fff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000008c0), 0x4}, 0x100, 0x5, 0x1, 0x6, 0xf04, 0xb2, 0x1}, r6, 0x9, r3, 0x1) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) recvmsg$kcm(r3, &(0x7f0000008b00)={&(0x7f00000083c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000008980)=[{&(0x7f0000008440)=""/206, 0xce}, {&(0x7f0000008540)=""/125, 0x7d}, {&(0x7f00000085c0)=""/52, 0x34}, {&(0x7f0000008600)=""/210, 0xd2}, {&(0x7f0000008700)=""/163, 0xa3}, {&(0x7f00000087c0)=""/5, 0x5}, {&(0x7f0000008800)=""/9, 0x9}, {&(0x7f0000008840)=""/16, 0x10}, {&(0x7f0000008880)=""/223, 0xdf}], 0x9, &(0x7f0000008a40)=""/132, 0x84, 0x1}, 0x100) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000dc0)={r3, 0x28, &(0x7f0000000d80)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008b40)={0xe, 0x5, &(0x7f0000000e00)=ANY=[@ANYBLOB="18e39faa77671b2cdd6d7fc483dfe6ed99b9c443598f1f0778003f0000c48a18a9008000000000c8000000160000000000"], &(0x7f00000007c0)='GPL\x00', 0x2, 0x0, &(0x7f00000008c0), 0x41f00, 0x0, [], r9}, 0x48) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r10, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r8, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r11, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r10, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0x8, 0x1, 0x2, 0x1403, 0x0, 0x3, 0x1, 0x6, 0x9, 0x1, 0x8001, 0x0, 0x1f, 0x4, 0x10000, 0x39, 0x40, 0xec, 0x6269, 0x6, 0x7, 0xffff, 0x80, 0x8, 0x1ff, 0x4, 0x0, 0x4, 0xd5, 0x5, 0xc1, 0x4, 0x3, 0x7, 0x4071261, 0xe3, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000000980), 0xa}, 0x2400, 0x96, 0x5, 0x3, 0x3ff, 0x0, 0x9}, r6, 0x2, r7, 0x1) 2018/03/31 05:08:57 executing program 2: r0 = getpid() r1 = 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r4, 0x8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001040)={&(0x7f0000001000)='./file1\x00', r3}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001080)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x200000000, &(0x7f0000002800)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002ac0)={r4, 0x50, &(0x7f0000002a40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002b00)=r6, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000027c0)={r3, 0x50, &(0x7f0000002740)={0x0, 0x0}}, 0x10) perf_event_open(&(0x7f0000002c00)={0x0, 0x70, 0x9, 0x2, 0x80000000, 0x2, 0x0, 0x2, 0x4000, 0x0, 0x7ff, 0xfffffffffffffffe, 0xffff, 0x6, 0x1000, 0x8f06, 0xc9, 0x8, 0x1c000000000, 0x2, 0x663b, 0x1, 0x8000, 0x711f, 0x0, 0xa17, 0x8, 0x5, 0x2, 0x69c, 0x1d2, 0x6, 0x100000001, 0x2, 0x2a54, 0xffffe00000000000, 0x40, 0xe14, 0x0, 0x10001, 0x0, @perf_bp={&(0x7f0000002bc0), 0x5}, 0x0, 0x100000001, 0x6, 0x7, 0x7, 0x5, 0x200}, r0, 0x9, r3, 0x3) perf_event_open(&(0x7f00000029c0)={0x7, 0x70, 0x2, 0x8, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x1f, 0x4, 0x3ff, 0x0, 0xffffffffffffff01, 0x7fffffff, 0x9, 0x9, 0x3561, 0x4d, 0x1, 0x6, 0x3, 0x7, 0x4, 0x194, 0x0, 0x7fff, 0x81, 0x6, 0x400, 0x9, 0x7fff, 0x8, 0x10001, 0x1, 0x10000, 0x2, 0x0, 0x9a89, 0x0, @perf_bp={&(0x7f0000002980), 0x1}, 0x10000, 0x962, 0x6, 0x0, 0x1ff, 0x8}, r0, 0x6, r3, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x6) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002b80)={&(0x7f0000002b40)='./file2\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002940)=r7, 0x4) 2018/03/31 05:08:57 executing program 7: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x8040, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) socketpair(0x7, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000001c0)="012249f2abf2bdc5108b70a7f7a600070702b5169fc95232b6da4b7e0c04556d882708ad40ea4140b54d238b41ca26b101b2ce5a761c1a8e2a253295bef10ffe716940ec7895ddcb", &(0x7f0000000240)="8ab7ca43bcc33a2fee22d4c4373fe12da2ace22adc9f4fde7a38eae8ddaa0407f95e8b96f37d70f76c1ac419c161f89470729f06b83a7120394a986a2a1d", 0x3}, 0x20) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000001d00)={&(0x7f00000019c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001cc0)}, 0x0) socketpair(0x4, 0x6, 0x3, &(0x7f0000000000)) 2018/03/31 05:08:57 executing program 5: r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x0, 0x3, 0x5, 0x0, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, 0x0, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r4, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r3, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) perf_event_open(&(0x7f0000000980)={0x5, 0x70, 0x1000, 0x7f, 0x1, 0x401, 0x0, 0xea, 0x100, 0xb, 0x6, 0x10000, 0x7fff, 0xfffffffffffffffd, 0xa9, 0x7, 0x1fff, 0x401, 0x9, 0xfff, 0x4, 0xf404, 0x3ff, 0x3, 0x7, 0x2, 0x1, 0x7fff, 0x3f000000, 0x7f, 0x1, 0x2, 0x1ff, 0xfffffffffffffffd, 0x0, 0x6, 0x1, 0x9, 0x0, 0x7, 0x5, @perf_config_ext={0xfffffffffffffffc, 0x28ea8518}, 0x0, 0x8000, 0x9, 0x0, 0x0, 0x0, 0x8}, r3, 0xe, r1, 0x1) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000001000)={r2, r6}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00', r7}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r3, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r2, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() [ 1573.203726] can: request_module (can-proto-6) failed. [ 1573.208589] FAULT_INJECTION: forcing a failure. [ 1573.208589] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.213796] EXT4-fs (sda1): re-mounted. Opts: [ 1573.220338] CPU: 1 PID: 26034 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1573.220347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.220352] Call Trace: [ 1573.220371] dump_stack+0x194/0x24d [ 1573.220388] ? arch_local_irq_restore+0x53/0x53 [ 1573.220409] should_fail+0x8c0/0xa40 [ 1573.256233] ? perf_trace_lock_acquire+0xe3/0x980 [ 1573.261104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1573.266242] ? trace_event_raw_event_lock+0x340/0x340 [ 1573.271450] ? perf_trace_lock+0x900/0x900 [ 1573.275704] ? mark_held_locks+0xaf/0x100 [ 1573.279872] ? __raw_spin_lock_init+0x1c/0x100 [ 1573.284477] ? find_held_lock+0x35/0x1d0 [ 1573.288551] ? __lock_is_held+0xb6/0x140 [ 1573.292612] ? check_same_owner+0x320/0x320 [ 1573.296920] ? d_alloc+0x269/0x340 [ 1573.300451] ? rcu_note_context_switch+0x710/0x710 [ 1573.305385] should_failslab+0xec/0x120 [ 1573.309359] kmem_cache_alloc+0x47/0x760 [ 1573.313422] ? d_drop+0x51/0x60 [ 1573.316703] ? rpc_i_callback+0x30/0x30 [ 1573.320775] rpc_alloc_inode+0x1a/0x20 [ 1573.324680] alloc_inode+0x65/0x180 [ 1573.328307] new_inode_pseudo+0x69/0x190 [ 1573.332381] ? prune_icache_sb+0x1a0/0x1a0 [ 1573.336609] ? do_raw_spin_trylock+0x190/0x190 [ 1573.341200] ? d_add+0xa70/0xa70 [ 1573.344593] new_inode+0x1c/0x40 [ 1573.347966] rpc_get_inode+0x20/0x1e0 [ 1573.351785] __rpc_create_common+0x5d/0x1d0 [ 1573.356122] rpc_populate.constprop.15+0x1ad/0x340 [ 1573.361065] rpc_fill_super+0x379/0xae0 [ 1573.365147] ? cap_capable+0x1b5/0x230 [ 1573.369043] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1573.369297] can: request_module (can-proto-6) failed. [ 1573.374247] ? security_capable+0x8e/0xc0 [ 1573.374263] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1573.374276] ? ns_capable_common+0xcf/0x160 [ 1573.374290] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1573.398296] mount_ns+0xc4/0x190 [ 1573.401665] rpc_mount+0x9e/0xd0 [ 1573.405020] mount_fs+0x66/0x2d0 [ 1573.408376] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1573.412939] ? may_umount+0xa0/0xa0 [ 1573.416557] ? _raw_read_unlock+0x22/0x30 [ 1573.420692] ? __get_fs_type+0x8a/0xc0 [ 1573.424584] do_mount+0xea4/0x2bb0 [ 1573.428108] ? __might_fault+0x110/0x1d0 [ 1573.432156] ? copy_mount_string+0x40/0x40 [ 1573.436374] ? __check_object_size+0x8b/0x530 [ 1573.440856] ? __might_sleep+0x95/0x190 [ 1573.444827] ? kasan_check_write+0x14/0x20 [ 1573.449047] ? _copy_from_user+0x99/0x110 [ 1573.453191] ? memdup_user+0x5e/0x90 [ 1573.456885] ? copy_mount_options+0x1f7/0x2e0 [ 1573.461363] SyS_mount+0xab/0x120 [ 1573.464795] ? copy_mnt_ns+0xb30/0xb30 [ 1573.468668] do_syscall_64+0x281/0x940 [ 1573.472537] ? vmalloc_sync_all+0x30/0x30 [ 1573.476663] ? _raw_spin_unlock_irq+0x27/0x70 [ 1573.481235] ? finish_task_switch+0x1c1/0x7e0 [ 1573.485722] ? syscall_return_slowpath+0x550/0x550 [ 1573.490633] ? syscall_return_slowpath+0x2ac/0x550 [ 1573.495546] ? prepare_exit_to_usermode+0x350/0x350 [ 1573.500548] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1573.505899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1573.510729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1573.515901] RIP: 0033:0x454e79 [ 1573.519075] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1573.526768] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1573.534025] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1573.541276] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 05:08:57 executing program 6: socketpair(0xd, 0x3, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x14, 0x3, 0x6, &(0x7f00000009c0)={0xffffffffffffffff}) socketpair(0x0, 0x1, 0x2, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000a00)={r3, r4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c80)={&(0x7f0000000980)='./file0\x00', 0x0, 0x18}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000007840)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000640)=@ipx={0x4, 0x8001, 0x8, "d4a12b1238ab"}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="20db7355abd4d2e2be5cefcac64594dbc5cc0e121f6da32158bbb140a857d30786b5992c2603929404a8f1f8d5fe2be316800d4e1f8677db38f3b9ad1d50fded7cf4a93f71920f2253f31e40fcf5e63635921656cc4cbeff44a580f3db13b5e2b8daf137e07e0d93af4c210cab1bd47f9cacc6aafffa4e03ac43afcaba14980146992343b75523d0745eafb75370d3c8c56b700c6b84aa3f62a6f8b3ceb864f1b9f51f", 0xa3}], 0x1, &(0x7f0000000a40)=[{0xf8, 0x11f, 0x9a5, "98b38a0e5aff1b48a242ac18bdfdd34b74d9b8e03a5c3976197d6ee503922035a4dd90756c2b99325a0a7eb6adde20bcd3345c561a33d15d52e59e91b5e69d586dc6d915f4010e2c6e14777cf9ebe9b34e5177b3028eec23457dfe96af32e342f6d3c751bd0401738c2184994eb4804824f0267a3eef40151557d4659e38b4f6fe2d65426593e40a6bc2d81d3959fbf176ea2f7bb9b55679f03b7f3dd22696c6ebaa259b9c44525706d7bbb1cd94470cf9464d3287c8fa59c4211d1541baf7e6945f132789ab5ab489dea8ff5410f46fd3e50a02226beb237b4bb2f90a7425988abcde4c60c0"}, {0x70, 0x13f, 0x1c83, "34f6a25fdfea5c7f4c3f3c3acdc9ecc2623cf0fe407cb775f69e2c80703f15f1bb9232c1e952c8b1d7834fae187a8c47df24d4dbff35eec7155e42a433d34f5f6b13ffa106e225859c5adf7319707f73906b9c7fa0ec2b24083f9b33484dbc"}, {0xc0, 0x116, 0x4, "c39457b08550b93a48494f7014d96d6ad55d36db29e8198357b1acde7d5cccb608a819123ace0488af823c8c21e5c8c838b5cc4c975d14dbb97e1f8562358cbebec8cf93a1fd6726a6047f522820225dae9aec72bf7c0759f9331d1d4c6b96769aa35a2c66ea6e8b427a3a021cf4249bf653240c97f1a72b329d538a87098c16d51d438f595ce63b15249940cc49a075fe1e640a1dcb009f54de896beba77d27e9ce4437c53fac7d05"}], 0x228, 0x11}, 0x800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r5, 0x0, 0xe, 0xfe93, &(0x7f0000000180), &(0x7f0000000400)=""/183}, 0x12) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='romfs\x00', 0x4000, &(0x7f00000008c0)="c2356a5cedd581540f4afbc607033b4b00a68fdb284cd2fdb333856bad29de13b10663c7ce596ad4df7abb4335e09c9e5081359f73611a648772eed74ebe56a7bb4e") recvmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)=""/49, 0x31}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000380)=""/107, 0x6b}, {&(0x7f00000004c0)=""/58, 0x3a}], 0x4, &(0x7f0000000540)=""/185, 0xb9}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x40) 2018/03/31 05:08:57 executing program 4: socketpair(0x0, 0x4, 0x400, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x10}, 0x10) socketpair(0x1d, 0xf, 0xfffffffffffff474, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r4, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) r5 = getpid() perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x8, 0x10000, 0x7, 0x1, 0x0, 0x80, 0x2, 0x4, 0x6, 0x7, 0x9, 0x9, 0x1f3, 0x10000, 0x6, 0x8, 0x97, 0xfffffffffffff000, 0x9, 0x7fff, 0xbb6c, 0x0, 0x0, 0x200, 0x8, 0xfffffffffffffffb, 0x2, 0xfffffffffffffff8, 0xffffffffffffffc0, 0x0, 0x6, 0x40, 0xd197, 0x95, 0xd31, 0xfffffffffffffe01, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000340)}, 0x410, 0x2, 0x1f, 0x6, 0xcec, 0xffffffffffff0001, 0x2}, r5, 0x4, r0, 0x8) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x8000, 0x3, 0x101, 0x5, 0x0, 0x8c19, 0x50800, 0x4, 0x0, 0x2, 0x8000, 0xfffffffffffffffb, 0x2b05, 0x1ff, 0x40, 0x3f, 0xf0c, 0x5, 0x53bf3ac000000000, 0x979, 0xfffffffffffffff9, 0x80000000000, 0x0, 0x7, 0x8000, 0xffffffff7fffffff, 0x7f, 0x5, 0x0, 0x4, 0x2, 0x3f, 0x200, 0x1, 0x5, 0x7, 0x0, 0xffffffffffffff11, 0x0, @perf_bp={&(0x7f0000000400), 0x5}, 0x240, 0x5, 0x9, 0x4, 0x3, 0x1}, r5, 0xb, r2, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0xd, 0x6, 0xdc, 0x9, 0x4, 0xffffffffffffffff, 0x7}, 0x2c) mount(&(0x7f0000000600)='./file1\x00', &(0x7f0000000640)='./file0/file0\x00', &(0x7f0000000680)='iso9660\x00', 0x10, &(0x7f00000006c0)="4255b43ddb98daa1f124a1324adad72bec70621c3805780c6672fe70e058e803e0447a8411db63687d187a2bb748afda6a5cf0896c8674e87eb583a6170d3e65106221f672796bd14b10ad5b9cf01b67f6361b299da866d2f545f51c2d77d49b649c314195f472421821b149e427d1ed0dd36349c9361ef0830dab") ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000007c0)={r3, 0x50, &(0x7f0000000740)}, 0xfffffe6c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000800)) mount(&(0x7f00000010c0)='./file1\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000d00)="736f63892e88f0", 0x3fd, &(0x7f0000000fc0)="462c0a813f7e02420c037c11972ab150bb00869fbfbfe4f8ad30ef31dfa6125f2e3fb262ab6aeebd52d1d32dd1c3c5311b7c2072826c2e82ba58759ef8570652ac36ebcdeeeef3adfb5d7ac63dcbcaeb47caec73d78657974627561669ae5eec39509143445f74eae5de7a2d5ad55dece0db6a0033d74eabed60c2a6054db6eb951a037cf755f678997900aab9242310ec42751ca3c64b944726ce2b20ff6332f071240a93feb4c7f5d94694d0e9a098bab7586050a49b7aca0b63334e3b011b3df938eebceb2134f410a2023de3fa57f0550213b81754129bdb6e7d7659096bcbd6da7286d55453ae984f638bea8cc30efd65326336fb") ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0623000000000000000000000000000000000000000000000000000000000000a0013bc81ed3d288c66b2f388fb959a9d8aba064a70bbad34726c3dcef5f049f800601c2b1e83d63ce7b1fe43bdc6885e7db225d988a7ade240ad54007305b99bca070146ddee0f7f425"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000a40)='sockfs\x00') socketpair(0x0, 0x80003, 0x82e, &(0x7f0000000a80)) mount(&(0x7f0000000ac0)='./file1\x00', &(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)='aufs\x00', 0x1400, 0x0) recvmsg$kcm(r6, &(0x7f000000a9c0)={&(0x7f000000a480)=@can={0x0, 0x0}, 0x80, &(0x7f000000a940)=[{&(0x7f000000a500)=""/208, 0xd0}, {&(0x7f000000a600)=""/89, 0x59}, {&(0x7f000000a680)=""/128, 0x80}, {&(0x7f000000a700)=""/233, 0xe9}, {&(0x7f000000a800)=""/18, 0x12}, {&(0x7f000000a840)=""/216, 0xd8}], 0x6, 0x0, 0x0, 0x721}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000aa00)={0xf, 0x4, &(0x7f0000000b80)=@raw=[@exit={0x95}, @exit={0x95}], &(0x7f0000000bc0)='GPL\x00', 0x2, 0xd0, &(0x7f0000000c00)=""/208, 0x40f00, 0x1, [], r7}, 0x48) sendmsg$kcm(r2, &(0x7f000000afc0)={&(0x7f000000aa80)=@ipx={0x4, 0x5, 0x0, "dd500815363e", 0x4}, 0x80, &(0x7f000000af00)=[{&(0x7f000000ab80)="e73c7f5442753a2af31170d5f23456b099afc7bdcb929ab5b78c5f915f6100ec", 0x20}, {&(0x7f000000ac80)="7d85754e7f3f97ab7f3e2bc57ed581bb3dfdf9ef92edcb8fe3291d4d07a74f0c29a7acbb6f0ea43be3fd8fa97f54813572c048ad726f3d93c5e24a7a8d253be7a4ada6ccaae1c2eb7805ea724d04462b3c866a36955c65e174a78cae7688957d8a30ed52b7523fc065a817fb850864b935d7dbc0eb8cc38204b6314cb89786a8ac0ffdc7ce79d5920af65862684709d9635649", 0x93}, {&(0x7f000000ae40)="ae9d441f3cdc6f62fb1ff8fdb6554db74585ab990402d2cac0a21729d751b591c0dc8ccb0222b3ef84a7fec3f94267645ca3a1d841196b9cfc6ee5d82beb4f1f7e5e24a57c72923798114d37159294324e7370b992fcf63e3886fd5b51fa6ad22633bd1caf84dc987b5c64f6f7517ef9875e12017da5abf6497f0507725154d4a4074534986e7e3864a72e0de8b9a428f5f6f4153d4813d4880854c16c729c0ca974568087418ea9cd4092e830ee5cc35f6d2c8c94fb82fac9699b26", 0xbc}], 0x3, &(0x7f000000af80), 0x0, 0x4040}, 0x4080) recvmsg(r6, &(0x7f000000b280)={&(0x7f000000b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000b240)=[{&(0x7f000000b080)=""/42, 0x2a}, {&(0x7f000000b0c0)=""/37, 0x25}, {&(0x7f000000b100)=""/253, 0xfd}, {&(0x7f000000b200)}], 0x4, 0x0, 0x0, 0x5}, 0x100) [ 1573.548534] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1573.555784] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003f [ 1573.563272] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs [ 1573.612187] overlayfs: missing 'lowerdir' 2018/03/31 05:08:57 executing program 2: mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='nsfs\x00', 0x200000, &(0x7f00000007c0)) r0 = gettid() socketpair(0x9, 0x6, 0x20, &(0x7f00000005c0)={0xffffffffffffffff}) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x7fff, 0x1, 0x7, 0x4, 0x0, 0x2, 0x884, 0x2, 0x1fffc0000, 0x1c00000000000, 0x9, 0x9232, 0x401, 0x400, 0x1, 0x80000001, 0x5, 0x8, 0x1f, 0x7ff, 0x9, 0x7, 0x5, 0x6, 0x7, 0x8, 0x9, 0x8, 0x4, 0x0, 0x2, 0x10001, 0x7, 0x6, 0x5, 0x8, 0x0, 0x9, 0x1, @perf_config_ext={0x3f, 0x6cc}, 0x1, 0x0, 0x8001, 0x2, 0xfffffffffffffff9, 0x5, 0x8e0}, r0, 0x9, r1, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = 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(r2, 0x40042408, r3) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x1ff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) close(r3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) close(r5) r6 = getpid() r7 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r6, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x0) sendmsg$kcm(r8, &(0x7f0000000340)={&(0x7f0000000100)=@rc={0x1f, {0x8001, 0x69, 0x0, 0x6c00000000000000, 0x1ff, 0x7}, 0x1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="f26c6e4f58bfa501350623c1d0ea33e3c3afdaf61c7787e9ba83d7e49f91f68a1e5e39f483252b54b2b2aff3385da31cf86101dbc0603875cab3019d3fc620cc809419a2077955f3d71b61bcc5068c6ad72a924f7202c5e8c119d418d0e1a39761b11172f4be9c8971fc337354122143a03b79", 0x73}], 0x1, &(0x7f0000000840)=[{0x90, 0x1, 0x7fff, "db5539a96d4cd559976f8f0e13117668c4f947ea484a4c87c4457a8d827cd889ba92425d01e481cbbde1b2239c5937f1b146e8a5812189784b3c65be2a501ca0ab6e641966f9fd8ec57856a34e7cc3e9051c7be01495958546a86ee54bdfb61b1a0de1ec794f1c4f9298cd81bcbd9bf8828386cba5914e29a015b35c"}, {0xc8, 0x11d, 0xdbd, "09a584d276832313a222e277e23cd5c08177ac32b00c8bf77c87fc2253084caec3ff06c9a6880c3e40954b63a17aec2687e2bdd0215cbdb6942a8f4c64ca900764723743ad70b3e12ac64aea2798b1da110eaae56cc535364e95aa76ff8410250514e91e9332b97575437338294e35b2b62632383a33b40c2aad80584f8ff8120a6432ce821f775a514e428912c859abb43d6c420d886bd8da8d8bf66c66e46f3616c435cc93f3c7dde17d2350f7b03bc0de01"}], 0x158, 0x40}, 0x80) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r3, 0x28, &(0x7f0000000180)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) close(r4) recvmsg(r9, &(0x7f00000006c0)={&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/178, 0xb2}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/35, 0x23}], 0x4, &(0x7f0000000600)=""/167, 0xa7, 0x32}, 0x2040) close(r2) 2018/03/31 05:08:57 executing program 5: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xfffffdd2, 0x1c, &(0x7f0000000200)="7564754217fa36bede64c06f6094e39135e2ff6bc8317b7533071ae518b79da2be02642922e1480c4a0cf0b5099c78f6f6bc08ac0bda09041a9380b20dc201f078d2aeb570e8bcfb027d902041405ced104fb63b5854de4863b996217570829c19", &(0x7f00000001c0)=""/28, 0x2, 0x8}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)='GP\n\x00', 0x3, 0x99, &(0x7f000000d000)=""/153}, 0x48) [ 1573.651781] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 05:08:57 executing program 3 (fault-call:20 fault-nth:64): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1573.707671] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value 2018/03/31 05:08:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xf, 0x4, 0x4, 0x7fffffe}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x6, 0x6, 0x5, 0x2000006, r0, 0xfffffffffffffffd}, 0x2c) 2018/03/31 05:08:57 executing program 7: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6f", 0x36}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)={r2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000002b00)="03079a00a9c9ccf115576cb58d1f268d3db758d18ce7d7ec00cde35400913b08e7d6e343664c9184f8a9aaddc54e058dbf2fc8ccf338913660bd1681e05ba7509020e62b83a9ad76660776c71691242e9da8061bdb09619958f6ba077e03ea08b714e44e91f2cf6d70ebf1a626d69657692b5a3b294e3761605b2ffc54a1944e7d8f304d289c4d534daa5ebcf244a162d5a5737217f96b2e28055a1b2388493f3f972ec77253b8c6f7ab9a983f3c844f241ebd3dd33cf7ec0c11e675de0c868bed35eb8f326400bb781aadc8d769cd95a4683a14ca578ba05cd2b8f37c70ff421d8a7d3e696eac2c2178aeeb7aed03ffcedfb0c309921ae15bb3ccf2aa9a8854bccdf8d314d940477f4e83f2b1a812a047d3ee57b52e583d790715216f085e4aca3711ec8328e9bf0bded07c24f2d3e68b153805e3db7684bb295cac4517748b07cf2bca281350a4013a8528eb0c3eacfb843baf8e202b8fa4f20fe1aede5d337c595e17989b7a451ac75ea746d71ec79679cf4f42899947bbf68e86c70accd012a97c722070857f6fca98a18d2103c168fbc6f142084e68b72b7d10d3e76051e1e976ec7885d5307044eda6b0c40c5aa267210a459655168b21c3ec46ba61dfcdcf8895b24cd2a3386977ab09a0630a3b64f987a755d68acff694c924dbcb7f4523e5a840195e531e07a5c4bcba907e3b419e1deb62b6d563091d9a4f69182a86441a24ee13ea196d5c6c0b9b562ead5e22858296d46dc53c916286ef6c0fa0dbb74182e29a28ac63335b9d9284aa9d76a32704db406457decc0b5b70d8aee8bc0a8df97ba9c5bc977485495a405d7a3ad4c947dd8f7cda86204b4e31f0df42b49685e5795b1241e710a79c00d56c9bebd42bebff6f887b12fe1c5f3882e0059e7abc359bd40d91f066d354d4cd988c00db7570aab1a7e63c864c79fd357294e14e26499aef7eb56f2ef293a2f715fdf9e80552f5da1f2e262b4c6baa9bcdc36e87b5b2fc1504c5017cc7eac3dd11cb0b280bb2e3eaae33fe6866cb4d9eeee09a6cb12123f4a824342db2860dc53da124b996fca2ab4887597923c94c06f9cf156a081171a328ad80fda15cd7d3b83c494381ee61e600f62b54d24b1722e11ce249b2b8e7978fe5dfea5939f0bc01b40916cc0cd96d3b847f1b26d70d92c6c828f3e19172876d85cf8db7864973d87dc76dce978c968a2070636730e3e395194832a8dd211dd6fc290912fdf744902715a3ee3b14d2988b48fd3217a55f1f37d2fdc1af14e82f9359e27a41520c686c1ad67fa0111159c8bb4d13186c49589f5b2ca69e84fb56a920c2ae37853be26e191dfeb56ac67f23a77f0fa172002b915757009ded6f1f39f585d29243c862633d3ed6f73b965cc0bb90028ff48fae2474879a2c2369691efe9609f4ed515f57dc605df32a725c604fb23e866d6d161f8a9ba50e8277dcb8cb4620d48d58609c3637744ea7c6b9b4ce44eae81638b3860cd1d9343a33893860a200dceb7b2c1c80dbd0590dbd215edc73b37d14bc3c47d8eebe0c2538c15a8c25dfe3929e100109c611ccf3285cd08fec2706ef619e5ec1e291bdab76b0f87ddc6f02861290f33cceb43eb18fe3138d8b90016a06e46cde5725d1d53c7efbbea39bc49b4ffc95dafa029cf078400e5f653eea1900f42576a8d0fb4ad6cef03d40966d58c9c492742474832d00d6dcc96c10e028657d97049e0277117c0767334f1b1076de9b17668243ff0d75eb323712e50b1523cd00ddfa7371cb49274d268fe5d75c8d1baf00eaf745ddca4fa6a44a10072960e641a603aaf7e3a927cc8e4246e17e836a10088fed9ae8a1a603e418b2ca6f5a1ccf24ece97163ab8bbb30952eadc62803beaf1884bc1ee86688a0c66d4e7ada5cc78832fdf44eb6e2568c8efac143525d61006eeb61b86ebf1ad3afef2ce98c6d266b12d7826f1cd6ddce3049fedaa89ee7a242d0f2a4ab6cdb4d50288625672e733cee869bd54175c2fde7c481be6bbbed83aa64ff3e11c1fe16e57ba85661182489bb8b74235dfe0f9b17eb885ef17dbc9245405c91d5f73e54a5707a51ede30cc41c0295a103fdffe6db690724b88c933af2d91749a90850646666c16f96156e14273257e83c094415b25437177e90e8d75d9a85832512e29a3aa75121b42c77dba6887b4134747068538195430bceff5fa4b815be63cccf4b9de4b8e1a914c268082dda0a08db9c88b7aaf692d1be590dfae32507bf6c474c3325233d744c78464a45a7268706651faaba5b9fda313828e6262866ab173209ca15682f5a71e7fca67c6ed994268b61f3847d854a29a45de0607f4829d0a521b9195f378d2fabb97b760b262de3cd7d4d2c13025184af4f0d489459f7a05136b165d83dfab393db42b78a38006b4d24f6c80e47676322eb9a877e9d802d8dfcc31ddbe9fc503f9f2403ebd341ce741ac3a7f78ce2e11fdb785ab42484168a8a76ddd30e09256aeb5fc3af53c8a5c7f3002a01106b2bf06816c322cf284a69aa549d6d380ca30791a858e55b5115502331a7001be546a09c4f29b67c17103ddc7833a9fbc1a2d39d621cc991c5cb001e67ad5a977dc07a44ab083a50f53b13ae6ec2c01a60d29c54816caf6f2f0c92d6310b81b059234c633e8f2372762eabaf2fb2e4bb851cd73bd2de09d18e77a5744fac93eb996a7a77ea40650f7f970aa313bef3d8a11a4d904752c42bd3e5013b4f66df883b4cdec33d3894f38db68493eb9ba7ee5e190de14d02974b3b4e2ce03172a82b9a5cb401c7a36ff8f81b3ffd1322b29ab48ecf35c31cf79a745efcbe45c2f88487e4f3817017a796401c1bc5434acd5ebb551e0e611430f59a4714714ef79b3fc9f6a815505f02c014c7bcac6fa881632990b5abf38be77fce38e68095dcfc5fb6c8364cd105eaba529069f594abf8eefef20abc9ee5caba7916f619468058628755ddc6767965739a15306685281df0adecd5a17702f0765a3a51c602a6d93eaa48aafaee06f0d48112a7cc7d832c35ddd1fff3ebbad157e6e696fe31c5f5f08a847b7cf4e89c6d9e5dc34359088d3c005cd383a4c54b6eeb1b20c24e0a50c596fb2847746d5983971a31356073a454d4b3922809e55f1cfaf2d62f4e463b821f9741f307756942626e57f7f59aa2029d82595a7e357c041f847c328190a7fdc359ecaf964265216a197fb5d8a5f986b3339e6ff77b3dd57a0d9a68f2574c1ee36aa52c57f66d2895eb7ec6d6273596f35dd2ebcdda97032c62ebb3757df0e9c74b7b5033722967ad5b35a99e71c6f8b0f5675b50bcd82b88c7ab2d9d8b38dacf1ecd8317530a4fd104a06df61a8e6288f2403d8925cc2e19610930918739881c9d55eb659ad219c1c4e4a66370dfe6e1b1d95252d46242ead136d8747e9e127c7d6d4e1ca237e86823c30f32dbc0b6935d22dd98be7a61389e7b2af1b3a00bfd7aa17e8bdf1640aafeca8e840f24b098334fa9b324dc89902af06340e123fd772117d0b82c57d54aa5a105e13302c19ef7d214d11147f7ba07e3a7a388853c6d17fa439be445fc9b2a2890f07568491710e933015a6e38066c54cf1bb72d35d292f7dca78c6fcb8bffa185049945ab38f14cf22eee42a976c2cbaf397f52cff2a75e998e3dd3901e6b60ffd52818a57796803f6d2b0c9dc5aa1a7b6c97f54edda377d772f7521848a38cee776aeaf330ed2c2f984848a496e576ef65915958583107909c8ce6e1f5d60d79d912eb6219d24949774c1aa051a7447a8260d095ae18feaa573d8eb4d254c6ca846d6c9c04873a0c33e75cb0fe5e3d09908a3e470b70249956fe311477690401520ea44df8d21c18817c55707bfbc5cd355e4dcef9422d3eb0a4f85d9c38f76ee66d1700ce7614038b89833dbbe1a4d2cbd7238d461973c7fc6d7fe5547d4b3caf31c58698409b9f08e6523017bbec769a413aff453f585da05bdd055338a1b542c00b02e965ba00c107a96abd612ef0cc401b654279e454689731a417cdbac149db82f0524b02ddcf0b41f2149b9ee28f7d25dbfe63461681d24d77b7455ff221661da9817b126e53b0cccd26e30c7f45c489ce5dd51984260670de9014ab4d179a284cb52b1cd46b34901244e18983f7c9fbb2ad95227cbba0b4c8fc8751e3ec4958818b16734e673068177c7d816455bc483bbbd10a525f3e372db59fcc34241fedc6394cadaebf232c4b75819996888b97c1eb4ebe81b3549617345fa1293d14442f7fd395801312e6e32fd2106cec857f937e3cc531a5c271eb617ff1d6ad8b8db6eb68f70c8576cfb783d0a73cef503dc30039bf277e1e27fc2fe24a7086bef2d23295e90b817de56e30449be29666bd83240036732c18dcf30f5f671023cf01ba5c158db665af8eebacfa755e4acf17ef074c8e9ec11407dc1c3c2c8f57f7c73dece7974870f00b53e40c157ba94e9bf03b7857bafbc27b58ccc76811188a6fc1bfaac8487368afe6a15bc4e5cc6a6a1af414c5ab123ec5af7da4e05eab0f6e73482ed490a8c83d7a721602bd7ae197362502eee645ba49b1ba086bf8ce40af7929e701a39aa8e2cd122b8f31c67e7745f841dd4a3aa505222183fb72a873eeb093359735cecdf5e7be79da24890eaaf3477d7eedbda1c6b837f69c95d95922841ab848f9190173704a9e898161ebd399270f014e0ab78b472088d2fa4a949e36961d5141a3d48fa2f8f5af7fced38deb155fd499af7ada81a628b2824fae678bfa3903c1fcaf5598d5b33232e7465c47d3d0dc8924e495e369f73624901055af30a2ec978414451f9808b3c7d091f60d7d444538a34ef65e8c85c1573bb5518555f67918c1a42d39bafab7355134efb13aa4fe31dfa40cc7b45b1d0dc04f5abd66f6f194b65330d94a1b866fdcd0eb6cd78f445662f540f4bfd1082324988a19b23871419612876f94c788b0bc570e0d4f436c27a90a8672e2be79a6cceecb2d711516487fcbb84903aa06f23ca4269b45b6b153d58295f16e0f5cc66de28f3509bbcbe51d25b84235b85af2512295dd55250ba837502e281016d2ada04eb20de5d5bdc072370200c9ba1e5a86e1558984559f049539ebc302991eed9413030cbeaadfe7ab965e0a53b7949f08cf41e5c7bf6aa8836e9bb717c68adfbe75fd48b0cbdc6200f49c18b410342674ced456e8f0c96ab6ac117501e3783985c26428a26650c7b588bd26a2286758bef83875858b69a5319e983c98210bdb0452ee4cc7c75a64e16e90b9c22aba67ddd73f620af494b3a9be304c1677aadd67a40ed7546ed7b5466d492400d44db272c088c6910af26c04126a5337fdd8a13b2b19ceb7178bdf8f59f127cea6a346113608bf4136c02886447a36eee409b102aa186fca19465a1c13fc070871cdd6a80518b438f7a1119f66d7734ba1b02933019bbec557c8a550191d41549f48992b1894ab4ec31ff86677592484c42dc7ce7492e9be1c8a6dd28b21aa3ddcbea7fb3e064b8a3c979c89724e9500ef4c6ef82b535b9e10b883a9f6dfe556a048ebcb910e2557b119e7198b3cbda1860b7fbb13046a733a316d3f454f096bb163470d13ae7a8876ff0042900a634e55abb706258432af884c665587366df0ca54f221619ac21ca4517f497652f9b1f94e4a7832866f04f68c19c7efdec855c93e7b6f5eb18b1b9aa77b043cccd5aac22c8867c345debc0a22b411314b244eef3329d52bdd5372b6496a849c21a683ecb463956bf36eb633cb777bb71dc5527554e682ed17effe0f70a84f5d08bcd91094f26f321ecaeca939", 0x1000}], 0x1, &(0x7f0000003b00), 0x0, 0x200000d0}, 0x840) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r4, &(0x7f00000003c0)="368a82357b347bd977ecc2a0e6cf69cedf2a86d35195cb66740027cd31de3f38e6dc6f80e1c648226c2ecfaac57ac501d854a5f4b28b122b45a8d88de335a074eb0a5a8307a3340a53e31eba16cf352846d8a953113339816eeffb459cb4dcb0386eeb0569b38661041d7bd7a930bd502936c37e1fbf26adc7a97d59909348839556c1e02eb1a84b11adcc4628d980ebad05a11e39df", &(0x7f0000000480)="b969d0acea6c4c7d158eb86b6a600c4b00adcd3bd6137755def89c2239427ccd5112813f33fcf0af640fc2dab52ef3bfc884515cbfa300d5c182f1191ccfbcf20607123e064e45"}, 0x20) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x4) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d40)={r5, &(0x7f0000000c40)="ff62128e2f28b886660f368154dfcc490065316af3e8dde5407c51f458d17427f477926389d2e28ffdf12826f31b3b70cf9fe26d5129246ab66a8ed3fa60c34698f23283db76cfbefb9741b0332da0fa73dd2dcc686b2aafdb9ea39fa2735052ba65ec12ba317c31cf24f872c4e24761cd9f0cd28e1aa64f934f850597158efc971c8a48bbbbc1ab08ddb6128bcb9315729f6d040a3d27b1af7a4e8e4f50e482ad296635bc8fea93c2e19b3be36f5658526ad2ff866e1c6e13096974fea8c2268366a1d77104d7696c06a0cb8b621db0fe7eb83428def1e2f766d408e8c4652b7017b7fd", &(0x7f00000017c0)="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", 0x2}, 0x20) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3, 0x81b, 0x4, 0xa, r5, 0x7283}, 0x2c) perf_event_open(&(0x7f0000000640)={0x2, 0x70, 0x9, 0x0, 0x4, 0x3, 0x0, 0x14000000000, 0x20, 0x0, 0xff, 0x7ff, 0x99, 0x8001, 0x7, 0x8, 0x7, 0x1, 0xfffffffffffffffc, 0x8, 0x5, 0x4, 0xf511, 0x997, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x3ff, 0x3800000000000000, 0x6, 0x8, 0xdf, 0x9, 0x0, 0x8, 0x9, 0x80000001, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x400, 0xffffffffffffffff, 0x8001, 0x1, 0x0, 0x3, 0x3}, 0x0, 0x3, r1, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r6, &(0x7f0000000ac0)="861f0544a7", &(0x7f0000000b00)="3633049da8fd10801f953a4256a7d0af4edc0a1bfdc579b0a6ee0620a83ea7b275e921e65498fb5577fa5005c991ba8604e6dc8dfdeafe0b606e97b3d85ed4e3c05f2c29005263d7ac631eddfffe936bd8d087c500db81417fafd3db06b2334b2f8d130a58852e1e44cc22cd3540d3f9dc17f822538e27c42dafbe6d0f9eb1f63fedfd79ed0503b6a37699514424057e8199b72bf3386e2dc380e64ae2f05ed152d2249cd93e61dcb246f78bdeb25d7811e070d59299a3276f7f6ef428ff988b7e010700", 0x2}, 0x20) 2018/03/31 05:08:57 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x8, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) sendmsg$kcm(r5, &(0x7f0000001d80)={&(0x7f0000001cc0)=@nfc={0x27}, 0x80, &(0x7f0000000180)=[{&(0x7f00000039c0)="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", 0x1000}], 0x1, &(0x7f0000001d40)=[{0x40, 0x108, 0x5, "2a3431a6716134f122aebc4023798e73295cc5d1f8191abb871fe5b725a9aab3da2870a105ec8eebf2280c2093a8fea8"}], 0x40, 0x40000}, 0x8080) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 05:08:57 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="0f", 0x1}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000980)=""/198, 0xc6}], 0x3, &(0x7f0000000a80)=""/255, 0xff}, 0x100) close(r1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) [ 1573.819989] overlayfs: missing 'lowerdir' 2018/03/31 05:08:57 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$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) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="8510000001000000950ee600000000009500020000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000ffff000000000000000000000000000000009500000000000000000000000000000018100000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) [ 1573.918199] FAULT_INJECTION: forcing a failure. [ 1573.918199] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.929572] CPU: 0 PID: 26101 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1573.936858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.946307] Call Trace: [ 1573.948911] dump_stack+0x194/0x24d [ 1573.952596] ? arch_local_irq_restore+0x53/0x53 [ 1573.957278] ? finish_task_switch+0x1c1/0x7e0 [ 1573.961777] ? finish_task_switch+0x182/0x7e0 2018/03/31 05:08:57 executing program 1: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() 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, 0x0, 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(r0) 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$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xb) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000000880)=""/65, 0x41}, 0x0) sendmsg(r9, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100), 0x0, 0x0, 0x0, 0x6}, 0x40) close(r5) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 1573.966289] should_fail+0x8c0/0xa40 [ 1573.970018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1573.975138] ? __lock_acquire+0x664/0x3e00 [ 1573.979386] ? __sched_text_start+0x8/0x8 [ 1573.983544] ? find_held_lock+0x35/0x1d0 [ 1573.987621] ? __lock_is_held+0xb6/0x140 [ 1573.991700] ? check_same_owner+0x320/0x320 [ 1573.996116] ? __d_lookup+0x4f4/0x830 [ 1573.999935] should_failslab+0xec/0x120 [ 1574.004019] kmem_cache_alloc+0x47/0x760 [ 1574.008087] __d_alloc+0xc1/0xbd0 [ 1574.011532] ? shrink_dcache_for_umount+0x290/0x290 [ 1574.016550] ? d_alloc_parallel+0x1b40/0x1b40 [ 1574.021039] ? lock_release+0xa40/0xa40 [ 1574.025002] ? mark_held_locks+0xaf/0x100 [ 1574.029140] ? d_lookup+0x133/0x2e0 [ 1574.032753] ? d_lookup+0x1d5/0x2e0 [ 1574.036367] d_alloc+0x8e/0x340 [ 1574.039635] ? __d_alloc+0xbd0/0xbd0 [ 1574.043329] ? full_name_hash+0x9b/0xe0 [ 1574.047295] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1574.052559] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1574.056789] rpc_populate.constprop.15+0xa3/0x340 [ 1574.061621] rpc_fill_super+0x379/0xae0 [ 1574.065585] ? cap_capable+0x1b5/0x230 [ 1574.069457] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.074630] ? security_capable+0x8e/0xc0 [ 1574.078763] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.083937] ? ns_capable_common+0xcf/0x160 [ 1574.088248] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.093419] mount_ns+0xc4/0x190 [ 1574.096777] rpc_mount+0x9e/0xd0 [ 1574.100130] mount_fs+0x66/0x2d0 [ 1574.103482] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1574.108144] ? may_umount+0xa0/0xa0 [ 1574.111752] ? _raw_read_unlock+0x22/0x30 [ 1574.115884] ? __get_fs_type+0x8a/0xc0 [ 1574.119754] do_mount+0xea4/0x2bb0 [ 1574.123278] ? __might_fault+0x110/0x1d0 [ 1574.127325] ? copy_mount_string+0x40/0x40 [ 1574.131554] ? __check_object_size+0x8b/0x530 [ 1574.136046] ? __might_sleep+0x95/0x190 [ 1574.140008] ? kasan_check_write+0x14/0x20 [ 1574.144320] ? _copy_from_user+0x99/0x110 [ 1574.148451] ? memdup_user+0x5e/0x90 [ 1574.152144] ? copy_mount_options+0x1f7/0x2e0 [ 1574.156621] SyS_mount+0xab/0x120 [ 1574.160054] ? copy_mnt_ns+0xb30/0xb30 [ 1574.163924] do_syscall_64+0x281/0x940 [ 1574.167795] ? vmalloc_sync_all+0x30/0x30 [ 1574.171923] ? _raw_spin_unlock_irq+0x27/0x70 [ 1574.176401] ? finish_task_switch+0x1c1/0x7e0 [ 1574.180878] ? syscall_return_slowpath+0x550/0x550 [ 1574.185788] ? syscall_return_slowpath+0x2ac/0x550 [ 1574.190708] ? prepare_exit_to_usermode+0x350/0x350 [ 1574.195711] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1574.201062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1574.205891] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1574.211060] RIP: 0033:0x454e79 [ 1574.214232] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.221921] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1574.229185] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1574.236440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.243690] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1574.250939] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000040 2018/03/31 05:08:58 executing program 4: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xa34, 0x0, 0x0, 0x1fd, 0x0, @perf_bp, 0x4, 0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) 2018/03/31 05:08:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f00000026c0)={&(0x7f0000000340)=@hci, 0x80, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)}, {&(0x7f0000001400)=""/16, 0x10}, {&(0x7f0000001440)=""/135, 0x87}, {&(0x7f0000001500)=""/61, 0x3d}, {&(0x7f0000001540)=""/70, 0x46}, {&(0x7f00000015c0)=""/67, 0x43}], 0x7, &(0x7f00000016c0)=""/4096, 0x1000, 0x100000000}, 0x40000000) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xc, 0x4, 0x4, 0x102000001, 0x0, r0}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x80e, 0x1, &(0x7f00000013c0)) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/117, 0x75}], 0x1, &(0x7f00000001c0)=""/178, 0xb2, 0x1}, 0x2000) [ 1574.277299] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1574.336340] hugetlbfs: Bad mount option: "" [ 1574.349007] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 05:08:58 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) mkdir(&(0x7f0000000b00)='./file0\x00', 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f795ee0cac49bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) r3 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r3, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x8f1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r1, r4, 0x0, 0x2}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b40)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r5}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/31 05:08:58 executing program 3 (fault-call:20 fault-nth:65): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:08:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000100)="c95c29780fd184ed161fa0659c272c7f821bea147fb0c23a03b899f9a15cf6cad25d73f0af22ab7ad30961bf1cc6b20da1e8c3c75742f4637ad0d3bd8a89bb5dbeedbe25f9f8e2ed27944d287e951def17dd01001491af74455d838c44a8b6e148199a7d027896f613a955eb467d4069bcf672749076130bef8c71909d63dfd3dab43c21f79bbe", &(0x7f0000000040)="6ceea6f9815a6e43854d5e730493364a59af1d1da9d6af27d387178c294be9f8b4769672c242c113b21e058dbae010891d4d3515d43c56de8332b2", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/03/31 05:08:58 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x1, 0x8}, 0xc) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x5, 0x6, 0x1000, 0x0, 0x0, 0x2, 0x1, 0x9, 0x3, 0x2, 0x3, 0x3f, 0x2, 0x301, 0x7, 0x5, 0x5, 0x100000000, 0x4551, 0xffff, 0x45b, 0x7, 0x3, 0x34, 0x0, 0x6, 0x6389, 0x100000000, 0x7, 0x4, 0x91a, 0x7, 0xe7, 0xffffffff, 0x6, 0x0, 0x3, 0x1, @perf_config_ext={0xe4d0, 0xb7e3}, 0x20, 0x1, 0x7f, 0x0, 0x6377, 0x4, 0xfffffffffffffff8}, 0x0, 0xe, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000001c0)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x6, 0x1, 0x0, 0x4d, 0xfffffffffffffffe, r0, 0x2}, 0xc) r3 = 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)={r3, 0x0, 0xe, 0x83, &(0x7f0000000100)="7108000000bc5a01000000000000", &(0x7f0000000040)=""/131}, 0x28) close(r2) [ 1574.452624] devpts: called with bogus options [ 1574.508548] hugetlbfs: Bad mount option: "" 2018/03/31 05:08:58 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66, 0x42}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/120, 0x78}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/120, 0x78}, {&(0x7f0000001940)=""/177, 0xb1}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f0000001340)=""/2, 0x2}, {&(0x7f0000001380)=""/16, 0x10}], 0x9}, 0x0) recvmsg(r1, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x6, &(0x7f0000002c40)=""/163, 0xa3, 0x9}, 0x2) mkdir(&(0x7f0000000a00)='./file0\x00', 0x2000000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1000000008, 0x0, 0x40, &(0x7f0000000280)) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) socketpair(0x1, 0x80007, 0x4, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000001900)={&(0x7f0000001700)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'ip6gretap0\x00'}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)="b863b61df6300a38a4d1ce4f1b222077509d154b358b48b5c34aa39a82a4440630c2a763c918087e9c437236d722ea3e9c3c", 0x32}, {&(0x7f00000017c0)="74893e55f5ba43910568edf2212968b1c9079d3061b18c5fd8cf059375c2f9fb248ae69b7c094a2f1bb4b856d9353ca16ad21a5a473933b89f0e012326336c09d7b7972f19108f97cd850672e8eb75b9e5f91dc2892330b3ff95788c7ccad94149c1ff58ae719e45c14dea5e0df4d1011d8ae8aa0a75115acb2811df7d60ea959620296185f9e92b564027bbe9114b1878ade70b555ec5c2e6a7ab38275b3033fb", 0xa1}, {&(0x7f0000001880)="a5530129c1f9b3e317a919621313dcfec3ba71a0359a855a2fbcb7a6ec77225db388e182ac7c84ba39ff6c", 0x2b}], 0x3, &(0x7f0000002d40)=[{0x1010, 0x119, 0x7, "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"}], 0x1010, 0x8804}, 0x10) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) mount(&(0x7f0000001480)='./file0/file0\x00', &(0x7f00000014c0)='./file1\x00', &(0x7f0000001580)='hfsplus\x00', 0x2, &(0x7f00000015c0)="843ae9493b3221d6b6ccbff5c288fd7458419c4b745ea99f48da1756f405da831540f6799a40c8fc1157f5e1e3927d9a9b33cb7c1044bff1826402c887225167cea5f7b8788f22285891e04f60de83a90b56ab8e71647b9f6689806ffbeaedfe5b3c6637e26dfec48c761ea98b5c8008dcbf445a92676b5679436ea2f42371ecd2527225f031df5135c185c5e69d4fbf9c37cd1c5de5be90ccc515f18e4f567e72f661a0685135af80eb28587656d04bf84d8213c21d1139d1c756466284eecad363d27b36436daa05ed487e3d24b63a3cd165b036") recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000002680)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x62}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg(r1, &(0x7f00000027c0)={&(0x7f0000001500)=@ipx={0x4, 0x5, 0x0, "26b6f7f245e1"}, 0x80, &(0x7f0000001580), 0x100000000000005b, &(0x7f0000002540)=ANY=[], 0x20b, 0x10000000000}, 0x20004885) [ 1574.529834] EXT4-fs (sda1): re-mounted. Opts: [ 1574.534397] FAULT_INJECTION: forcing a failure. [ 1574.534397] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.545854] CPU: 1 PID: 26148 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1574.553137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1574.559200] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 1574.562494] Call Trace: [ 1574.562516] dump_stack+0x194/0x24d [ 1574.562534] ? arch_local_irq_restore+0x53/0x53 [ 1574.562560] should_fail+0x8c0/0xa40 [ 1574.562573] ? perf_trace_lock_acquire+0xe3/0x980 [ 1574.562589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1574.562602] ? trace_event_raw_event_lock+0x340/0x340 [ 1574.562617] ? perf_trace_lock+0x900/0x900 [ 1574.603709] ? mark_held_locks+0xaf/0x100 [ 1574.607863] ? __raw_spin_lock_init+0x1c/0x100 [ 1574.612455] ? find_held_lock+0x35/0x1d0 [ 1574.616521] ? __lock_is_held+0xb6/0x140 [ 1574.620582] ? check_same_owner+0x320/0x320 [ 1574.624901] ? d_alloc+0x269/0x340 [ 1574.628431] ? rcu_note_context_switch+0x710/0x710 [ 1574.633351] should_failslab+0xec/0x120 [ 1574.637310] kmem_cache_alloc+0x47/0x760 [ 1574.641370] ? d_drop+0x51/0x60 [ 1574.645246] ? rpc_i_callback+0x30/0x30 [ 1574.649315] rpc_alloc_inode+0x1a/0x20 [ 1574.653203] alloc_inode+0x65/0x180 [ 1574.656817] new_inode_pseudo+0x69/0x190 [ 1574.660870] ? prune_icache_sb+0x1a0/0x1a0 [ 1574.665089] ? do_raw_spin_trylock+0x190/0x190 [ 1574.669654] ? d_add+0xa70/0xa70 [ 1574.673010] new_inode+0x1c/0x40 [ 1574.676368] rpc_get_inode+0x20/0x1e0 [ 1574.680149] __rpc_create_common+0x5d/0x1d0 [ 1574.684465] rpc_populate.constprop.15+0x1ad/0x340 [ 1574.689380] rpc_fill_super+0x379/0xae0 [ 1574.693338] ? cap_capable+0x1b5/0x230 [ 1574.697206] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.702378] ? security_capable+0x8e/0xc0 [ 1574.706511] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.711682] ? ns_capable_common+0xcf/0x160 [ 1574.715995] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1574.721169] mount_ns+0xc4/0x190 [ 1574.724521] rpc_mount+0x9e/0xd0 [ 1574.727868] mount_fs+0x66/0x2d0 [ 1574.731220] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1574.735784] ? may_umount+0xa0/0xa0 [ 1574.739392] ? _raw_read_unlock+0x22/0x30 [ 1574.743522] ? __get_fs_type+0x8a/0xc0 [ 1574.747400] do_mount+0xea4/0x2bb0 [ 1574.750924] ? __might_fault+0x110/0x1d0 [ 1574.754982] ? copy_mount_string+0x40/0x40 [ 1574.759207] ? __check_object_size+0x8b/0x530 [ 1574.763691] ? __might_sleep+0x95/0x190 [ 1574.767651] ? kasan_check_write+0x14/0x20 [ 1574.771866] ? _copy_from_user+0x99/0x110 [ 1574.775996] ? memdup_user+0x5e/0x90 [ 1574.779696] ? copy_mount_options+0x1f7/0x2e0 [ 1574.784173] SyS_mount+0xab/0x120 [ 1574.787609] ? copy_mnt_ns+0xb30/0xb30 [ 1574.791483] do_syscall_64+0x281/0x940 [ 1574.795350] ? vmalloc_sync_all+0x30/0x30 [ 1574.799479] ? _raw_spin_unlock_irq+0x27/0x70 [ 1574.803967] ? finish_task_switch+0x1c1/0x7e0 [ 1574.808447] ? syscall_return_slowpath+0x550/0x550 [ 1574.813370] ? syscall_return_slowpath+0x2ac/0x550 [ 1574.818285] ? prepare_exit_to_usermode+0x350/0x350 [ 1574.823370] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1574.828719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1574.833546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1574.838719] RIP: 0033:0x454e79 [ 1574.841891] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.849592] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1574.856842] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1574.864091] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.871360] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1574.878609] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000041 [ 1574.886163] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap [ 1574.937875] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1574.969594] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 1574.988155] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 1575.096472] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 05:08:59 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ncpfs\x00', 0x810000, &(0x7f00000000c0)="269bcae5009027b0cc3fee3865e73609e17477e9fbfd4951def39eefbf2b82d96095724699363a1a99375d3799cb3637b5365fe30e183948a3a2ce3d") mount(&(0x7f00000035c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000003640)='nilfs2\x00', 0x2000022, 0x0) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x19) 2018/03/31 05:08:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 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$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) 2018/03/31 05:08:59 executing program 4: mkdir(&(0x7f0000000540)='./file0\x00', 0x24) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000a00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000400)="896f408429dfa40f5d1417e611890e7d443535890fb3f8", 0x17}], 0x1, &(0x7f0000000900), 0x0, 0x800}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) socketpair(0x7, 0x800, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="2fdd58c943f8f7bc1887ea773aa9cb0412c32c0cdb36f1402c5bb2f36eed696a547b0395470897fe0953937552a52af2909a13ad437cb97aa0bf4070cf2dcffd6a8545dd2ddafe3c5ee15729718734a0dd10a9faa27dd67dfaab32d329819827ff65a44fa896fdd1e6f89bc3b505330ecddbeaa0c495adc4d1026ccce1af31b90da7bfc4bc88021e54f02c63f2b655b9dbe0c50d84f38509cd15467405b6807d2ad4b4c064c5b1d7afd5c88db69f7e2b1eed22ba17f0857a9cde8d1a", 0xbc}], 0x1, &(0x7f0000000a40)=[{0x1010, 0x104, 0x7ff, "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"}, {0x78, 0x103, 0xfffffffffffffff9, "36893453908452c8b9cbe6701177b25a90ff3b8f160ad42c9fbdc1fb486a4b50d071857e56772896dbb5e53331180fa65801818b39c1f1ae655b77de8edd93a7a56fe80ab88ea71ad1f4dd99f68a4c50f6110f5e92e92a5ab4856edb8f228905d73d19683fc5"}, {0xa0, 0x0, 0x10000, "ddb166d58d6490e0da8a3c75bd037e1404051fe80d0f0e7e44f8e42dd815f0edb54ffe58bb73af2607817f05fbde4eed26f3f9495c81779d65755e9ee1af05864486add63b8f9ba803a80a130033dcda404bb5c864b365586d455471a19e3f74064f9ead2f487dd97499c845443675af724509ed3e1eeb88199c2185063e1205545b9725325ff2ca6b"}], 0x1128, 0x4000081}, 0x40) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000035c0)={r2}) 2018/03/31 05:08:59 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001e00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r2, 0x7, r0, 0xb) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001a80)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff00000000a6750000000803006c5d00000000000000000000000095000000000017d2ff0000000000000000000000000064f0e21df1e9cb4a544b0000000000010001ae9f4bda76549b8f67b95b3803becc3f5e28ec7136bf399a8eb05dc1c1eb618180b72bdb43f6299e6d591a46735354edd440075f7aa23090f6f7e13b9dc042e87f6416b5009cf7455df0742444c2373b825502b98812"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001dc0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0x176, 0xa, &(0x7f0000002500)="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", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000001880)="0000000000b59432565cb69fd0", 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001e80)=ANY=[@ANYRES32]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001840)={&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 05:08:59 executing program 5: r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x3ff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) 2018/03/31 05:08:59 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000680)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000007c0)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000cc0)={&(0x7f0000000800)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x4, 0x4, 0x4, 0x3}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000880)="02eb94459fd7eb133fcd3eab96680a188ba94f0daba915c1ed4ad689357e788f0de8b0142ec35a1a29bebfe12c0b18714adaccfa3a967a6f4a6727d73e3de92f219f094655749c8ebf0fff87b52c6522ce8737c435a38042", 0x58}], 0x1, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x10b8, 0x10}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x0, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000004c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000380)='bdev\x00', 0x4, &(0x7f0000000500)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0xffffffa4) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) socketpair(0xa, 0x3, 0x3, &(0x7f0000000500)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000005000)={&(0x7f0000001680)=@can={0x0, 0x0}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000001700)=""/163, 0xa3}, {&(0x7f0000004a80)=""/218, 0xda}, {&(0x7f0000004b80)=""/223, 0xdf}, {&(0x7f0000004c80)=""/250, 0xfa}, {&(0x7f0000004d80)=""/249, 0xf9}, {&(0x7f00000017c0)=""/10, 0xa}, {&(0x7f0000001800)=""/9, 0x9}, {&(0x7f0000001840)=""/24, 0x18}, {&(0x7f0000004e80)=""/113, 0x71}], 0x9, &(0x7f0000004fc0)=""/62, 0x3e, 0x8001}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000005040)={0x7, 0x12, &(0x7f0000000540)=@raw=[@alu={0x4, 0x4, 0x6, 0x7, 0x1, 0xfffffff0, 0xfffffffffffffff0}, @map={0x18, 0x0, 0x1, 0x0, r3}, @generic={0x8, 0x8000, 0x4, 0x8}, @alu={0x7, 0x401, 0x7, 0x0, 0x9, 0x130, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x7, 0x2, 0x8, 0xe, 0xfffffffffffffff0}, @jmp={0x5, 0x7, 0xf, 0x3, 0xa, 0x8, 0xfffffffffffffff0}, @ldst={0x1, 0x2, 0x7, 0x7, 0x5, 0xfffffff8, 0xffffffffffffffff}, @exit={0x95}, @alu={0x4, 0x1ff, 0x9, 0x2, 0x4, 0xfffffff6, 0xd}], &(0x7f0000000600)='GPL\x00', 0x80, 0x93, &(0x7f0000000900)=""/147, 0x41f00, 0x1, [], r4}, 0x48) 2018/03/31 05:08:59 executing program 3 (fault-call:20 fault-nth:66): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:08:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7, 0x10000, 0x6, 0x6, 0x0, 0xffffffff, 0x20220, 0x1, 0x9, 0x8, 0x1, 0x0, 0xf2c, 0xffffffff, 0x7f, 0x1, 0x3, 0x6, 0x5, 0xc, 0x20000000, 0xff, 0xbc4a, 0x0, 0x9, 0x7fffffff, 0xfffffffffffffff7, 0x4, 0x3, 0x8001, 0x1, 0x40, 0x7, 0x4353, 0x7f, 0x6, 0x0, 0x2, 0x2, @perf_config_ext={0x100000000, 0xffffffff80000000}, 0x200, 0x2, 0x43fb, 0x6, 0x8, 0x5, 0x51}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x3, 0x6, 0x2, 0x10001, 0x0, 0x7ff, 0x2, 0x8, 0x778e, 0x6, 0x401, 0x9, 0x18000000, 0x84, 0x3, 0x4, 0x8, 0x100, 0x7, 0x166, 0x8, 0x80000001, 0x101, 0x6, 0x6, 0x1, 0x100000000, 0x0, 0x7f, 0x1576, 0x200, 0xc00000, 0x1f, 0x1ff, 0x100000000, 0x5, 0x0, 0x9, 0x3, @perf_config_ext={0x9, 0xcb}, 0x4000, 0x7ff, 0x8, 0x6, 0x5373, 0x5, 0xffffffffa28989f7}, r1, 0xa, r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000000000000000000000000000000e2c888748f270b80d8faef5cf6ad1aa258349239c3beb154446a00a4cb4333b1c1177bcd8dcba1ff2facecc371497d02289493550aae3c9402d9349b1f1ccb0565f9ac9619d139ecbc0c111367ce8154e9a6b53fa282c52aadb05d895036d6dcfae3c233de860fd3b0479356fc9a3527aebf476f9aa02c1311acd7db8bcd1dd8846be869cad43123e23a6985dc9a7cfdb8c63ff3cb656bea72b7bbd1233b3736521ea450dca1f2a4499620c535e3e762714eeef9271db25483a00eed000000000000000000000000000000"]) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd60, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x101) r3 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x3db, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x100) getpid() perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x10001, 0x9f, 0x2000000000000000, 0x4, 0x0, 0x48, 0x1000, 0x4, 0x2, 0xf50, 0x80, 0x1ff, 0x9, 0x7f, 0xad63, 0x6, 0x1, 0x74, 0x401, 0x6, 0x100, 0x7ff, 0x40, 0x400, 0x81, 0x7, 0x2, 0xe506, 0x1, 0x2509, 0x1f, 0x3, 0x6, 0x5, 0x1, 0x2, 0x0, 0x3, 0x2, @perf_config_ext={0x4, 0x7}, 0x0, 0xfff, 0x74, 0x0, 0x6, 0x380000000000000, 0xfffffffffffffff7}, r4, 0x3, r2, 0xb) [ 1575.808823] FAULT_INJECTION: forcing a failure. [ 1575.808823] name failslab, interval 1, probability 0, space 0, times 0 [ 1575.820188] CPU: 1 PID: 26201 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1575.827462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1575.836818] Call Trace: [ 1575.839423] dump_stack+0x194/0x24d [ 1575.843062] ? arch_local_irq_restore+0x53/0x53 [ 1575.847832] should_fail+0x8c0/0xa40 [ 1575.851552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1575.856648] ? perf_trace_lock+0x900/0x900 [ 1575.860870] ? __lock_acquire+0x664/0x3e00 [ 1575.865104] ? find_held_lock+0x35/0x1d0 [ 1575.869153] ? __lock_is_held+0xb6/0x140 [ 1575.873207] ? check_same_owner+0x320/0x320 [ 1575.877512] ? __d_lookup+0x4f4/0x830 [ 1575.881299] ? rcu_note_context_switch+0x710/0x710 [ 1575.886339] should_failslab+0xec/0x120 [ 1575.890299] kmem_cache_alloc+0x47/0x760 [ 1575.894349] __d_alloc+0xc1/0xbd0 [ 1575.897784] ? shrink_dcache_for_umount+0x290/0x290 [ 1575.902782] ? d_alloc_parallel+0x1b40/0x1b40 [ 1575.907260] ? lock_release+0xa40/0xa40 [ 1575.911217] ? mark_held_locks+0xaf/0x100 [ 1575.915343] ? d_lookup+0x133/0x2e0 [ 1575.918957] ? d_lookup+0x1d5/0x2e0 [ 1575.922568] d_alloc+0x8e/0x340 [ 1575.925917] ? __d_alloc+0xbd0/0xbd0 [ 1575.929614] ? full_name_hash+0x9b/0xe0 [ 1575.933580] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1575.938845] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1575.943074] rpc_populate.constprop.15+0xa3/0x340 [ 1575.947911] rpc_fill_super+0x379/0xae0 [ 1575.951874] ? cap_capable+0x1b5/0x230 [ 1575.955765] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1575.960943] ? security_capable+0x8e/0xc0 [ 1575.965076] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1575.970261] ? ns_capable_common+0xcf/0x160 [ 1575.974573] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1575.979843] mount_ns+0xc4/0x190 [ 1575.983200] rpc_mount+0x9e/0xd0 [ 1575.986557] mount_fs+0x66/0x2d0 [ 1575.989906] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1575.994731] ? may_umount+0xa0/0xa0 [ 1575.998337] ? _raw_read_unlock+0x22/0x30 [ 1576.002464] ? __get_fs_type+0x8a/0xc0 [ 1576.006337] do_mount+0xea4/0x2bb0 [ 1576.009858] ? __might_fault+0x110/0x1d0 [ 1576.013908] ? copy_mount_string+0x40/0x40 [ 1576.018127] ? __check_object_size+0x8b/0x530 [ 1576.022611] ? __might_sleep+0x95/0x190 [ 1576.026574] ? kasan_check_write+0x14/0x20 [ 1576.030791] ? _copy_from_user+0x99/0x110 [ 1576.034921] ? memdup_user+0x5e/0x90 [ 1576.038617] ? copy_mount_options+0x1f7/0x2e0 [ 1576.043096] SyS_mount+0xab/0x120 [ 1576.046527] ? copy_mnt_ns+0xb30/0xb30 [ 1576.050399] do_syscall_64+0x281/0x940 [ 1576.054280] ? vmalloc_sync_all+0x30/0x30 [ 1576.058410] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1576.063925] ? syscall_return_slowpath+0x550/0x550 [ 1576.068834] ? syscall_return_slowpath+0x2ac/0x550 [ 1576.073749] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1576.079094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1576.083923] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1576.089091] RIP: 0033:0x454e79 [ 1576.092260] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1576.099949] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 2018/03/31 05:09:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000380)="cb"}, 0xf) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000280)="806ca039df41378f3fe17e3d30d37d077d80b791ad059f2c88d3fd32468097debde6ce2649e93bd0739084ef387ea4d617fd70ec06a83327eb2585085d"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000240)="ae", &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000003c0)="c479876ee5580a5b2e393b6c3a8792b6d0d3011c3f43ade9f1412836944b5e97671e5b942f8b0a2e33f1d68417607af555b0539d8142261f5825deceacdf9133dd4f5eaa22ddfde52f26dd82955d408021cc69990ae15a5fd47cb7211ad4ca1a0f49dd2ad06ec5ce64e5562f7195b318f3c3c272a097851872a115f31d4173b1dc2d35ca00f79d3b18bd57"}, 0x20) [ 1576.107198] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1576.114458] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1576.121709] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1576.128960] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000042 2018/03/31 05:09:00 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair(0xb, 0xe, 0x400, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) r4 = getpid() perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x3ff, 0x80, 0x80000001, 0x51, 0x0, 0x998, 0x20000, 0x8, 0x5, 0x8000, 0x9, 0x400, 0x1fd2, 0x100000000, 0x7ff, 0x5, 0x7f0000, 0x200, 0x8, 0x200000, 0x800, 0x4, 0x2, 0x400, 0x1, 0x6, 0x3, 0x6, 0x3, 0x985, 0xfffffffffffffff7, 0x80, 0x4, 0x100000000, 0x80, 0x8, 0x0, 0x2, 0x1, @perf_config_ext={0x9, 0x1}, 0x8020, 0x9, 0x9, 0x7, 0x290, 0x9, 0x4}, r4, 0xd, r1, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x0, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x0, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) close(r2) [ 1576.167393] devpts: called with bogus options [ 1576.174439] EXT4-fs (sda1): re-mounted. Opts: (null) [ 1576.195482] EXT4-fs (sda1): re-mounted. Opts: (null) [ 1576.197580] hugetlbfs: Bad mount option: "" 2018/03/31 05:09:00 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000100)="55fdf8c04545fc912dd04507363a85c29363b7c6e90722dfe644d68e60244d0603a8e91934", &(0x7f0000000140)=""/45}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000640)="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"}, 0x10) 2018/03/31 05:09:00 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0xdf0, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000740)={r1, &(0x7f0000000140)="c19e66812660062f8f68c667ed203f367b63627fccabcecb80b65d12aca53441148d9cb39e3c6980419535f625ff2e5b5804a273a4cf883c05fdcbc28fdb7e3b7ec54232afd6c20f78742848f99c4a07f9d16d0fd80638fb6b8f6f57659344a64406b0b66f581f03618b6d799048fa2b", &(0x7f0000000780)="8e4d08ce0b10f3c608537f13e4a2fe7f54fb9ede379587ed719253e117fff5d3d7cd4a5fd8da4db2964cb555f3728ef08759b498d30edbfec4c2fd5343bacd1ea3cb2f8eac25d0f4aa7ba0792cee1ade8342f41d810c8b6ff8de6d7fd1747e2a618b728c926527a2996341dff07045a004e2c4f5820fe3d82ec1db6a3e20ff4d752bd0e4a4d5662b00e9ef65481b52f9c32f"}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='%\x00') r2 = getpid() sendmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000340)=@rc={0x1f, {0x6, 0x8000, 0x8, 0x5, 0x3, 0x8}, 0x8}, 0x80, &(0x7f0000000600)=[{&(0x7f00000003c0)="2599ed7901b83dfc19dfce36c188108510788853ee01b00e8b43887be9fc7806fcf7363f7c904ca2e6693beaaad43ed175fe8f98247c49a0ca6c1dc60d2a03223e67f6898bb7d6ab114999cf9a4116695e2422ad675d8a7ee4946467f26500596a69de70fef4e4952824a5d3fd8ed2b25ae4c3dd34b7b19fd22b279beb4872af2aea85dd0d9a5b2e0fd01e542aad0a085758c987410f49aeb29a67ce46915622", 0xa0}, {&(0x7f00000004c0)="385aae95d227adff84c1e2c8920462ac78698d35ba85cee8c7469ceb3213e97de3a18f", 0x23}], 0x2, 0x0, 0x0, 0x4000000}, 0x40000) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x7fff, 0x7, 0x1ff, 0x7, 0x0, 0x490, 0x2000, 0x4, 0x2, 0x401, 0x7, 0x0, 0x80000000, 0xe5f7, 0x6, 0x80000001, 0x3f, 0x9, 0x7f, 0x0, 0xfff, 0x7, 0x9, 0x3, 0x3e, 0x9, 0x8, 0x4, 0x9, 0x5, 0x5, 0x94, 0xfffffffffffff000, 0x401, 0x7, 0x200, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000280), 0x1}, 0x200, 0x101, 0x2, 0x7, 0xfffffffffffffffb, 0x8, 0x368d}, r2, 0xe, r0, 0x3) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f00000000c0)="0b48d54f911108062641496627000000"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000700)={r3, &(0x7f0000000680)="5f5ecd59323b9377af8a599a6856f2886a2b6036492767bae5158ae4b7b789e8c6d7f510b1892658be52885f544c41bff913e48598f6293176ffb12aba3529e4bb93a9778288726832748b059d3901e408926fb4aa6cbded53aa7da31f3d4a9d323594"}, 0x10) 2018/03/31 05:09:00 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r0 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0x0, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000440)=0x2ab) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000001640)='./file0/file0\x00', &(0x7f0000001680)='./file1\x00', &(0x7f00000016c0)='ramfs\x00', 0x100008, &(0x7f0000001700)="427c3e57ed600d3d09b6638ea4e5e76480764708ae74e32f490ebd8dd8769b694876379f65b761a6429ae6d1e4173f4e729bf580328f91030b0b23a8cfdccf801e440ab1692f8764d393bfae02c48a9ba074ecc3c47bc8eecfba2ed5cfb24510c909f501a0cf9af2b917cb4fa69c55d45b0c0c8cbfb17ddd3cc996e4f9dccbd58f633049571b46384a61dacd7358af2e16a6d47d291d9a94b55f17c941") recvmsg(r2, &(0x7f0000009cc0)={&(0x7f00000099c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009c40)=[{&(0x7f0000009a40)=""/186, 0xba}, {&(0x7f0000009b00)=""/191, 0xbf}, {&(0x7f0000009bc0)=""/25, 0x19}, {&(0x7f0000009c00)=""/13, 0xd}], 0x4, &(0x7f0000009c80)=""/17, 0x11, 0x1}, 0x12042) bpf$PROG_LOAD(0x5, &(0x7f0000009d00)={0x2, 0x6, &(0x7f0000000580)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x7}, @ldst={0x3, 0x3, 0x3, 0xe, 0x0, 0xfffffffc, 0xfffffffffffffff0}], &(0x7f00000005c0)='syzkaller\x00', 0x1497, 0x1000, &(0x7f0000000600)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001600)=0x9, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r1}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = gettid() perf_event_open(&(0x7f00000017c0)={0x1, 0x70, 0x6, 0x5, 0x20, 0x0, 0x0, 0x7, 0x0, 0x8, 0x9, 0x8, 0x9, 0xffffffffffffffff, 0x6, 0x8, 0x10000, 0x6, 0x3, 0x10001, 0x3cc, 0x9, 0x9, 0x180000000000000, 0x1, 0x3, 0x6, 0xfffffffffffffffd, 0x2, 0x1, 0x80000001, 0x7, 0x0, 0x8, 0x4, 0xff, 0x1f, 0x3, 0x0, 0x1, 0x6, @perf_config_ext={0xff, 0x8}, 0x8, 0x2, 0x80, 0x7, 0xfffffffffffffffa, 0x0, 0x4}, r4, 0x5, r1, 0x1) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1576.232103] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1576.294419] devpts: called with bogus options [ 1576.360239] hugetlbfs: Bad mount option: "" 2018/03/31 05:09:00 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x12, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x9, 0x3, 0x401, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffd) r3 = getpid() r4 = perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x5, 0x8000, 0x5, 0x7fffffff, 0x0, 0x2, 0x800, 0x8, 0x7ff, 0x7ff, 0x0, 0x2, 0xb4, 0x800000000, 0x2, 0x80, 0xd1b, 0x1c18, 0x2, 0x1f, 0x2, 0xd, 0x0, 0x6, 0x100000000, 0x6a429dcc, 0x4, 0x6, 0x100, 0x570, 0x947, 0x400, 0x100000000, 0x7, 0x0, 0x9, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x2, 0xc00000000000, 0x3, 0x7, 0x2, 0xfffffffffffffff7, 0x4}, r3, 0x10, r0, 0xb) gettid() perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x5, 0x9, 0x10000, 0x1, 0x0, 0x4, 0x200, 0x4, 0x401, 0x6, 0x7, 0xfff, 0x20, 0x8001, 0x3, 0x63d7, 0x8001, 0x9, 0x5, 0x0, 0x8, 0x20, 0x101, 0xfffffffffffffffa, 0x4, 0xb20, 0x0, 0xf6b3, 0x9, 0x5, 0x4a83, 0x40, 0x574, 0x81, 0x1ff, 0x800, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000000300), 0x4}, 0x0, 0x80000001, 0x989, 0x6, 0x100000001, 0xb903, 0x3}, r3, 0xd, r4, 0xa) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb5) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0xa03, 0x8, 0x80000001, 0x7f800000000, 0x0, 0x0, 0x43320, 0x5, 0x7fffffff, 0x6cf2e45b, 0x1, 0x6, 0x4, 0x6, 0x3, 0x81, 0x9, 0x81, 0x9, 0x100000001, 0xe9e6, 0x80000000, 0x65d, 0x6, 0x7, 0x3, 0x9, 0x6, 0x3, 0x5, 0x1, 0x3, 0x1, 0x1, 0x2, 0x4, 0x0, 0x10000, 0x0, @perf_config_ext={0x80000001, 0x81}, 0x2, 0xc3, 0x0, 0x5, 0x5, 0xd3c8, 0x100000000}, r3, 0xc, r1, 0x9) r5 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x80000000, 0x4, 0x0, 0x9, 0x1000, 0x7, 0x8001, 0x0, 0xbe, 0xfffffffeffffffff, 0x6, 0x9, 0x5, 0x9, 0x4, 0x8, 0x3, 0x0, 0x7fff, 0x3, 0x0, 0x1, 0x523d, 0x7, 0x5, 0x2, 0x2, 0x5, 0x7, 0xfffffffffffffc01, 0xbd8, 0x4, 0x0, 0x6, 0x0, 0x7d72609e, 0x4, @perf_config_ext={0xffffffffffffffec, 0xd0b0}, 0x100000004000, 0xfffffffffffffffa, 0x80, 0x0, 0x6, 0x2}, r5, 0x8, r0, 0x2) 2018/03/31 05:09:00 executing program 3 (fault-call:20 fault-nth:67): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:00 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000f80)={0xffffffffffffffff, &(0x7f0000000e00)="fdab3fcd9f29a5eb4f6d3c13755f2f0e2e6c776177f3e03bccb7caa55950abc2ea0915af4e24f5dc664c74bbc0b09c98e9144bd3844302cb666e8990128a607492eea9a19cdeedce3f04dce7310c80859a2ede9dcfae9d1fb9daafdb078305d8f27a055ba39dfc75c8a59929e3e582e36fae451703ef23391041e1c9e6b70fc70b5da230980b65510d4b7bf787798925652d47c566431429451b3d6876c503b86f594c46562f3a5e31f17a73fc801d18e0c31ac322ee6ac6ee709850bd9ff595b09adc6eb70ce1606cc45652867abd", &(0x7f0000000f00)=""/75}, 0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r2 = gettid() perf_event_open(&(0x7f00000012c0)={0x3, 0xfffffffffffffd20, 0x9b, 0x7fffffff, 0xffffffffffffff4d, 0x9, 0x0, 0x1, 0x240, 0x1, 0x3b, 0x4, 0x3, 0x80000003, 0xba2c, 0x5, 0xfa, 0x3099, 0x5, 0x4, 0x7, 0x2, 0x5, 0x0, 0xab, 0x9, 0xd2, 0x1ff, 0x8, 0x3, 0x9, 0x0, 0x5, 0x3f, 0x2, 0x1f, 0x4, 0xfff, 0x0, 0x6, 0x2, @perf_config_ext={0x2, 0x40}, 0x240, 0x3, 0x6, 0x6, 0x8, 0x40000003, 0x6}, r2, 0x3, r1, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r0, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) r3 = getpid() perf_event_open(&(0x7f0000001140)={0x1, 0x70, 0x7, 0x1, 0x69, 0x40, 0x0, 0x8, 0x4, 0x4, 0x9, 0x4, 0x6, 0x80000000, 0x3, 0x3, 0x7, 0x7fff, 0x7fff, 0xee3, 0x100000000, 0x8, 0x401, 0x4, 0x3f, 0x3f, 0x3, 0x2f, 0x10000, 0x800, 0x0, 0x100000000, 0x10001, 0x40, 0x6, 0x3, 0x9, 0x8, 0x0, 0x7, 0x2, @perf_config_ext={0x3ff, 0xb19b}, 0x6000, 0x0, 0x1, 0x0, 0x1, 0x6, 0x7}, r3, 0xd, r0, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r1, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mkdir(&(0x7f0000000dc0)='./file0/file0\x00', 0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001100)={r0, 0x0, 0x15, 0x4c, &(0x7f0000001040)="b464809388027ceeb3a3baea497a19f724964a9a0c", &(0x7f0000001080)=""/76, 0x9, 0x6}, 0x28) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r4 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000011c0)={0xd, 0x11, 0x101, 0xffffffff, 0x4, r0, 0xff}, 0x2c) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socketpair(0x0, 0x2, 0xd2, &(0x7f0000001480)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000000fc0)='./file0/file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001280)=ANY=[@ANYBLOB="0600340000000000000000000000000000000000000000003000000004000000"]) mount(&(0x7f0000001340)='./file0/file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x4, &(0x7f0000000080)) 2018/03/31 05:09:00 executing program 4: 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) getpid() r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 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, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f0000000980)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x6}, 0x100) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x0, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000b40)={0x4, 0x70, 0xc783, 0x1ff, 0x2, 0x401, 0x0, 0xca, 0xa0000, 0x0, 0xfff, 0x5, 0x0, 0x6, 0x2d, 0x1, 0x1, 0x314, 0x10000, 0x8, 0xffffffffffff8001, 0x1, 0x2, 0x4, 0x1ff, 0x0, 0x8, 0x7, 0x9d6, 0xf0, 0x1, 0x7f, 0x3e0b, 0x9, 0x8000, 0x800, 0xffffffffffff0001, 0x0, 0x0, 0x3, 0x3, @perf_config_ext={0x2478, 0x5}, 0x808, 0x7, 0x3, 0x6, 0x4, 0x10001, 0x9}, r2, 0x6, r3, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000500)={0x0, r4, 0x5, 0x1}, 0x14) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000bc0)='./file0/file1\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000001200)="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", 0x400000, 0x0) recvmsg$kcm(r4, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000f40)=ANY=[@ANYBLOB="dc11000004000000640000000000000030dd57f92b97bda6aec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c7c53780baf77b06256d7f89119cdc49"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x8021, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 05:09:00 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r4, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r5, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/31 05:09:00 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='anon_inodefs\x00', 0x80, &(0x7f0000000140)="6bd886a9438447aa3b113778e2cf0bfa4caf06933e7967b2598bbf0f02704da0c6debbd6002f812ae25cea681bd098d03a8a7c7a2b37997bad3e") mkdir(&(0x7f0000000400)='./file0/file0\x00', 0x0) 2018/03/31 05:09:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d}, 0xfffffffffffffdb0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x19b, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0xfe39) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffff9c, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r0, 0x4) 2018/03/31 05:09:00 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x14be0000000, 0x6, 0x81, 0x1, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001140)={r0, &(0x7f0000000040)="53c91cd394c6f2386dddea4c4c32aa5e5cb027446ae2ebe26f609c264f29a975ca1c16a333e02721156d4332a41c7086c57140c071d3d11ad1ea16ba50563ddc229f3f37be2164fed4e5517947a4d13d2508de8c3efadbdca359b4f0c556c392d8e2b1160abd2f3b2b68cf6345b5b252a4dd4b0c1f9f42949386193ee463f7d87e63399f4d89323157b64dd415612147b0706fa3d6909a8b0905d7981207c450166d5c8e99fe50133a7f807deafaf49afab693485d6f58cb3af8120a927076e6b2d73921e50991a479e550b4350aebc0252634165b5d121b2161d357d0e7b6aa5ada0affd12703b8ca67c48983ebf425ae87", &(0x7f0000000140)=""/4096}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001340)={0x3, 0x9, &(0x7f00000011c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x17}, @alu={0x7, 0x20, 0x5, 0x5, 0x7, 0xfffffffe, 0x10}, @exit={0x95}], {0x95}}, &(0x7f0000001240)='GPL\x00', 0x3e, 0xaa, &(0x7f0000001280)=""/170, 0x41100, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000013c0)={&(0x7f0000001180)='./file0\x00', r1}, 0x10) socketpair(0x2, 0x8000a, 0x8000, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000001440)) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000014c0)={&(0x7f0000001480)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000001500)=r1, 0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000001540)={0xb, 0x10001, 0x8, 0x2, 0x14, r3, 0x101}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002600)={r5, &(0x7f0000001580)="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", &(0x7f0000002580)=""/121}, 0x18) recvmsg(r2, &(0x7f0000003a00)={&(0x7f0000002640)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/7, 0x7}, {&(0x7f0000003700)=""/5, 0x5}, {&(0x7f0000003740)=""/17, 0x11}, {&(0x7f0000003780)=""/72, 0x48}, {&(0x7f0000003800)=""/56, 0x38}, {&(0x7f0000003840)=""/103, 0x67}], 0x7, &(0x7f0000003940)=""/136, 0x88, 0x8}, 0x283b3531e467b2e6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003a40)) recvmsg$kcm(r2, &(0x7f0000003dc0)={&(0x7f0000003a80)=@can, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003b00)=""/48, 0x30}, {&(0x7f0000003b40)=""/61, 0x3d}, {&(0x7f0000003b80)=""/240, 0xf0}], 0x3, &(0x7f0000003cc0)=""/204, 0xcc, 0x86}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003e40)={r4, 0x28, &(0x7f0000003e00)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000003e80)={r2}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003f80)={r4, &(0x7f0000003ec0)="b3b0f84421fceb95955c7f0536b700eb315656b22713217327b6c469db355b88e17152c589fcfbf331ddf4170c3e44707113eb933ccfba0715f128b4c280a900344ec78c96605d45f6ea251635cc601acb88fa12", &(0x7f0000003f40)=""/10}, 0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003fc0)) r6 = gettid() perf_event_open(&(0x7f0000004040)={0x2, 0x70, 0x9, 0x7fff, 0x7f, 0x81, 0x0, 0x5, 0x80, 0xa, 0x5, 0x3, 0xf6, 0xffffffffffffdb63, 0x80000000, 0x9, 0xffff, 0x0, 0x6, 0xaa, 0xcc4, 0x491, 0x0, 0xaf3, 0xfff, 0x7, 0xffffffff, 0xf4f7, 0xf133, 0x8, 0x4, 0x6, 0x9, 0x100000000, 0x3, 0x4, 0x101, 0x3, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000004000), 0x4}, 0x400, 0x10001, 0x7f, 0x0, 0x9, 0xb2, 0x401}, r6, 0x6, r3, 0x9) socketpair(0x11, 0x5, 0x0, &(0x7f00000040c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x0, 0x84d, &(0x7f0000004100)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000041c0)={r2, &(0x7f0000004140)="4104da013f8f70160d6b194602ee60a3211d093bc0f48d154134b03525f250fa62fd", &(0x7f0000004180)=""/61}, 0x18) getpid() perf_event_open(&(0x7f0000004240)={0x4, 0x70, 0x1000, 0x5, 0x20, 0x1ff, 0x0, 0x100, 0x1000, 0x3, 0x3, 0x4, 0xfffffffffffffff7, 0x4, 0x0, 0x1, 0x4, 0xfff, 0xff, 0x200, 0x3, 0xfffffffffffffff7, 0x62a, 0x9, 0x7, 0x80, 0x0, 0x8, 0x9, 0x9bf, 0x73, 0x10000, 0x7, 0x40, 0x7, 0xffff, 0x6, 0x4, 0x0, 0x3ff, 0x4, @perf_bp={&(0x7f0000004200), 0x9}, 0x180, 0x7f, 0x7, 0x0, 0x80000000, 0x601}, r6, 0x9, r8, 0xa) bpf$MAP_CREATE(0x0, &(0x7f00000042c0)={0x5, 0x6, 0x401, 0xffff, 0x1, r7, 0x40}, 0x2c) mount(&(0x7f0000004300)='./file0/file0\x00', &(0x7f0000004340)='./file0\x00', &(0x7f0000004380)='cifs\x00', 0x1, &(0x7f00000043c0)="1a64707843930a9ceaec2ac21a6a2ff0c00c008373bdb2f34d5716ef7a5a0dfd958a95e671221112c024d44f75f3bbc06bb008a630b51c01870bb11bb458f0dcd233881a834991071595da4bd0ca583a85505eb79e90a0b6b4acadecf8ad6857453ae19961054d1d87a5bad8065c6b53e40f142fd05cfe484cfa6bc3d29c89a2f9e586") perf_event_open(&(0x7f00000044c0)={0x4, 0x70, 0xffff, 0x0, 0x3, 0x5, 0x0, 0x81, 0x2, 0x4, 0xf4, 0x5, 0x4, 0x5, 0x7, 0x0, 0xffffffffffffff81, 0x4, 0x1, 0x9, 0x2, 0x8, 0xa9a, 0xa2d1, 0xfffffffffffffffe, 0xb0, 0x5, 0x6, 0x5, 0x5, 0x0, 0xfff, 0x0, 0x1, 0x8, 0x3d9b25b5, 0x8, 0xfffffffffffff000, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000004480), 0xe}, 0x1000, 0x3, 0xffffffffffffff19, 0x0, 0x2, 0x5}, r6, 0x8, r3, 0x8) socketpair(0x2, 0x2, 0x7, &(0x7f0000004540)) bpf$MAP_CREATE(0x0, &(0x7f0000004580)={0x5, 0xaee, 0x9, 0x100, 0x8, 0xffffffffffffffff, 0x100000000}, 0x2c) recvmsg$kcm(r3, &(0x7f0000004a80)={&(0x7f00000045c0)=@hci, 0x80, &(0x7f0000004900)=[{&(0x7f0000004640)=""/113, 0x71}, {&(0x7f00000046c0)=""/40, 0x28}, {&(0x7f0000004700)=""/93, 0x5d}, {&(0x7f0000004780)=""/114, 0x72}, {&(0x7f0000004800)=""/237, 0xed}], 0x5, &(0x7f0000004980)=""/236, 0xec, 0x1ff}, 0x100) [ 1576.547219] FAULT_INJECTION: forcing a failure. [ 1576.547219] name failslab, interval 1, probability 0, space 0, times 0 [ 1576.558722] CPU: 1 PID: 26286 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1576.566007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1576.575363] Call Trace: [ 1576.577911] overlayfs: missing 'lowerdir' [ 1576.577952] dump_stack+0x194/0x24d [ 1576.577967] ? arch_local_irq_restore+0x53/0x53 [ 1576.590412] should_fail+0x8c0/0xa40 [ 1576.594129] ? perf_trace_lock_acquire+0xe3/0x980 [ 1576.598983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1576.604095] ? perf_trace_lock+0x900/0x900 [ 1576.608330] ? mark_held_locks+0xaf/0x100 [ 1576.612481] ? __raw_spin_lock_init+0x1c/0x100 [ 1576.617072] ? find_held_lock+0x35/0x1d0 [ 1576.621139] ? __lock_is_held+0xb6/0x140 [ 1576.625209] ? check_same_owner+0x320/0x320 [ 1576.629612] ? d_alloc+0x269/0x340 [ 1576.633146] ? rcu_note_context_switch+0x710/0x710 [ 1576.638063] should_failslab+0xec/0x120 [ 1576.642025] kmem_cache_alloc+0x47/0x760 [ 1576.646631] ? d_drop+0x51/0x60 [ 1576.649896] ? rpc_i_callback+0x30/0x30 [ 1576.653849] rpc_alloc_inode+0x1a/0x20 [ 1576.657715] alloc_inode+0x65/0x180 [ 1576.661322] new_inode_pseudo+0x69/0x190 [ 1576.665357] ? prune_icache_sb+0x1a0/0x1a0 [ 1576.669569] ? do_raw_spin_trylock+0x190/0x190 [ 1576.674129] ? d_add+0xa70/0xa70 [ 1576.677476] new_inode+0x1c/0x40 [ 1576.680847] rpc_get_inode+0x20/0x1e0 [ 1576.684638] __rpc_create_common+0x5d/0x1d0 [ 1576.688938] rpc_populate.constprop.15+0x1ad/0x340 [ 1576.693849] rpc_fill_super+0x379/0xae0 [ 1576.697801] ? cap_capable+0x1b5/0x230 [ 1576.701668] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1576.706836] ? security_capable+0x8e/0xc0 [ 1576.710962] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1576.716130] ? ns_capable_common+0xcf/0x160 [ 1576.720430] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1576.725604] mount_ns+0xc4/0x190 [ 1576.728947] rpc_mount+0x9e/0xd0 [ 1576.732291] mount_fs+0x66/0x2d0 [ 1576.735636] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1576.740193] ? may_umount+0xa0/0xa0 [ 1576.743798] ? _raw_read_unlock+0x22/0x30 [ 1576.747935] ? __get_fs_type+0x8a/0xc0 [ 1576.751801] do_mount+0xea4/0x2bb0 [ 1576.755322] ? __might_fault+0x110/0x1d0 [ 1576.763183] ? copy_mount_string+0x40/0x40 [ 1576.767398] ? __check_object_size+0x8b/0x530 [ 1576.771870] ? __might_sleep+0x95/0x190 [ 1576.775830] ? kasan_check_write+0x14/0x20 [ 1576.780045] ? _copy_from_user+0x99/0x110 [ 1576.784173] ? memdup_user+0x5e/0x90 [ 1576.787865] ? copy_mount_options+0x1f7/0x2e0 [ 1576.792339] SyS_mount+0xab/0x120 [ 1576.795769] ? copy_mnt_ns+0xb30/0xb30 [ 1576.799633] do_syscall_64+0x281/0x940 [ 1576.803504] ? vmalloc_sync_all+0x30/0x30 [ 1576.807626] ? _raw_spin_unlock_irq+0x27/0x70 [ 1576.812113] ? finish_task_switch+0x1c1/0x7e0 [ 1576.816589] ? syscall_return_slowpath+0x550/0x550 [ 1576.821496] ? syscall_return_slowpath+0x2ac/0x550 [ 1576.826401] ? prepare_exit_to_usermode+0x350/0x350 [ 1576.831393] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1576.836734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1576.841556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1576.846722] RIP: 0033:0x454e79 [ 1576.849891] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1576.857578] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1576.864821] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1576.872240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1576.879498] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1576.886744] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000043 2018/03/31 05:09:00 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 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$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) 2018/03/31 05:09:00 executing program 2: socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) 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', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={0xffffffffffffffff, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r0, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") r3 = getpid() perf_event_open(&(0x7f0000000780)={0x1, 0x70, 0x3, 0x2, 0x9, 0x5, 0x0, 0x1, 0x8000, 0x3, 0x1f, 0x6, 0x80, 0x4, 0x5, 0x7fff, 0x8, 0x6, 0x0, 0x2, 0x1, 0x4, 0x9, 0xffffffffffffd555, 0x6, 0x3, 0x0, 0xbe6e, 0x1f, 0x5, 0x2, 0x800, 0x1, 0x1f, 0xffffffff, 0x4, 0x3, 0xfffffffffffffff7, 0x0, 0x200, 0x5, @perf_config_ext={0x7, 0x5}, 0x8001, 0x10000, 0x80000000, 0x6, 0x6, 0x3, 0x8eb9}, r3, 0x9, r0, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000008c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r4, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) [ 1576.894333] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd [ 1576.917106] overlayfs: missing 'lowerdir' 2018/03/31 05:09:00 executing program 0: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f000000e240)={&(0x7f000000dd80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000e1c0)=[{&(0x7f000000de00)=""/252, 0xfc}, {&(0x7f000000df00)=""/214, 0xd6}, {&(0x7f000000e000)=""/245, 0xf5}, {&(0x7f000000e100)=""/2, 0x2}, {&(0x7f000000e140)=""/88, 0x58}], 0x5, 0x0, 0x0, 0x3ff}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000e280)={0x6, 0x8, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x2b}, @call={0x85, 0x0, 0x0, 0x32}, @ldst={0x0, 0x0, 0x3, 0xa, 0x8, 0x0, 0x8}, @jmp={0x5, 0x0, 0x3, 0xa, 0x3, 0xfffffff0}], &(0x7f0000000040)='GPL\x00', 0x100000001, 0xdb, &(0x7f0000000200)=""/219, 0x41100, 0x1, [], r2}, 0x48) recvmsg(r0, &(0x7f0000000880)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/128, 0x80}], 0x1, &(0x7f0000000780)=""/225, 0xe1}, 0x0) close(r1) [ 1576.961386] EXT4-fs (sda1): re-mounted. Opts: [ 1577.003492] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1577.012225] overlayfs: missing 'lowerdir' [ 1577.027115] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value [ 1577.093740] overlayfs: missing 'lowerdir' 2018/03/31 05:09:01 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000001080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/31 05:09:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x15, 0x80801, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r2}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0x28, 0x0, 0x1, &(0x7f0000000000)={0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 2018/03/31 05:09:01 executing program 3 (fault-call:20 fault-nth:68): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:01 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000400)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4}, 0x3d1) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='devtmpfs\x00', 0x0, &(0x7f0000000380)) 2018/03/31 05:09:01 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x8, 0x1000, 0x20, 0x4, 0x0, 0xce, 0x5000, 0x2, 0x80, 0x6, 0x2, 0x1, 0x2, 0x1000, 0x1, 0x253c8870, 0x1, 0x3600, 0x936, 0x40, 0x1, 0xfb, 0x99, 0x401, 0x6, 0x3, 0x1, 0x4, 0x4, 0x0, 0x3ff, 0x2, 0x9, 0xffff, 0x7b23, 0x3, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x2000, 0x7f, 0x20, 0x7, 0x80, 0x7fffffff, 0x478c}, r1, 0x1, r0, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5421, &(0x7f0000000040)='-\x00') mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='udf\x00', 0x800, 0x0) 2018/03/31 05:09:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) r1 = perf_event_open(&(0x7f00000004c0)={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, 0x100, 0x0, 0x0, 0xffffffffffffffe0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = 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)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000002e80)={0x2, 0x0, [0x0, 0x0]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x8000, 0xff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x7f, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x2, 0x9, 0x0, 0xffffffffffff1fa5, 0x0, 0x0, 0x0, 0x0, 0x3800000000, 0x4a21c621, 0x1000, 0x8, 0xffff, 0x0, 0x9ed, 0x9, 0x3, 0x0, 0x0, 0x200, 0x3f, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}}, 0x0, 0x4, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='\x00') r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0x5, 0x0, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r3, &(0x7f00000003c0), &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba5", 0x3}, 0x20) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080), 0x3) 2018/03/31 05:09:01 executing program 0: socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x86, 0x5f, &(0x7f0000000180)="d170127942a31c01f8ad0b2817a4a2dff965a8528eddc8fb127997b0fbb6ed538218c1d1f763db359220ccb8a5ecd2f4933cda4423f7a77736efed60d393eaa72551ca04319713bc97331516690b9b0de9ff6799cc53c2e73b8fe7e028baf9a6e3f2699c15a518a3d721a9a910638ea0920745877fb86e957c1f9269f00c55044d5f3875a4eb", &(0x7f00000000c0)=""/95, 0x5, 0xfffffffffffffff7}, 0x28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000980)) socketpair(0x11, 0x3, 0x3, &(0x7f00000009c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000c943fa"], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x0, 0xe, 0xfe93, &(0x7f0000000180), &(0x7f0000000400)=""/183}, 0x12) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) 2018/03/31 05:09:01 executing program 2: mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r0, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000240)}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r3, 0x50}, 0xfffffe74) close(r3) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) [ 1577.875998] FAULT_INJECTION: forcing a failure. [ 1577.875998] name failslab, interval 1, probability 0, space 0, times 0 [ 1577.887361] CPU: 1 PID: 26351 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1577.894637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1577.904014] Call Trace: [ 1577.906606] dump_stack+0x194/0x24d [ 1577.910255] ? arch_local_irq_restore+0x53/0x53 [ 1577.914942] should_fail+0x8c0/0xa40 [ 1577.918665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1577.923780] ? perf_trace_lock+0x900/0x900 [ 1577.928028] ? __lock_acquire+0x664/0x3e00 [ 1577.932284] ? find_held_lock+0x35/0x1d0 [ 1577.936362] ? __lock_is_held+0xb6/0x140 [ 1577.940455] ? check_same_owner+0x320/0x320 [ 1577.944786] ? __d_lookup+0x4f4/0x830 [ 1577.948599] ? rcu_note_context_switch+0x710/0x710 [ 1577.953540] should_failslab+0xec/0x120 [ 1577.957532] kmem_cache_alloc+0x47/0x760 [ 1577.961613] __d_alloc+0xc1/0xbd0 [ 1577.965078] ? shrink_dcache_for_umount+0x290/0x290 [ 1577.970106] ? d_alloc_parallel+0x1b40/0x1b40 2018/03/31 05:09:01 executing program 5: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) sendmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)="1123a738f31fdd349004aaa617d924ece4d1e313edd6db758f9084351f3a5b6cf1d96639f907ee2abf007cd3a5fd124d87c9240186e3fcb8408809720cb70ac39793dacc5742bb94fa67a4b52bf7f14831664562cc7e96bb5ec3371a09bc48ab027b629fbe52a055f7f903bb0411174a6d6ab1863feb594339e2c2361d03992ab708293dd1374c07e22bfe9e6fcaabfd5d7b8ad7980b57529e83fe2ab9e870a5f86aaf99109554b2a554ce68bfaebe8ae872df62db1f41f475f97658d86e3561ab49dc0021f83473890a6aac3197b25985d346a8f306d8b3f966152dbe741a67ffdbc5853d911072db0b1595", 0xec}, {&(0x7f0000000280)="a10850a582e397b58e38e8a3bb1cec6ed886", 0x12}, {&(0x7f00000002c0)="761c1a95901449bbed0643cba5ddb6307785d3cde55192a1d2ac52b595fa2f1258f2876962aaf3b87251984804559dbf8408697b902a009ec79b6c9df4fe4d89380d59284d7a2f9cb58bae2ddd200dcb8bf21dfde83c2531b2356ae19d759a74aea66d35d24b1c63e193a0ca7ad3404c779b", 0x72}, {&(0x7f0000000340)="c2a0bcd5e5bb76d7449b7f8c998ae3ab08d89826d804343bd037536352e52a8ff645b42f2c1486ed27ae3ac03ae5f32dcf37b6c482cebcd1bd2f118d8d837b27e5f64803", 0x44}, {&(0x7f00000003c0)="1931912aef1c73e02e9ff145d528ef01032d177512", 0x15}], 0x5, &(0x7f0000000480)=[{0x50, 0xff, 0x88, "8f673fbcbc46c001f23fd3884aab61716d241133deb510fab7cf5c73f0319ff0e354ad89340601a704b9493f74d560178f2908757c1cdac99475727ebb"}, {0x90, 0x11f, 0x5, "fa30c81b6bd519605efe4fc8b2c39a1f24f1a011a7497bdd56d54580016986356337ced27c588a97f1d9368a4e429859eb1c1c5a521aef44b5037e12fa327940cfd8c90e8ecd82477d879b7c48aa61dba19901cdfc376caca78670a2466e81a038a88ab88925cb64a48d1f6de0644960a198e4bc3efe68cb2e2faa27e623f0ad"}, {0x90, 0x103, 0x3, "2307648ae92efaedde8c8b057cc0ab732d4cd61b7dddef4cbe2026317cff94a0a3b2cc87e22a27985f0c049c57cf7d3b5f4de4c6613f363b719e804d4f9b0bf21655c79e13a0763efe41321c076ad7d4aa437409c2a00c9ec4339ef02ad955330f645348f51dfe30a118e30ac2c3d805099775514d539fe01eb052bb1ee764"}, {0xa8, 0x10c, 0x1, "28ee3d36d2d5f425e43be0d9259fa634b98db2b3b09a205f396cfa0e39512af080243dab0255fd0e0df3cb1b628b5346f260e70030d11fbb3bd74cf84cc51b127c2a7fa388fd95a0700f05dff39e1a4ef23249d152d42b31afefec32706f1f68d31528ad8772559cb1e647ba5a93e5162c4712995f0c3357214ca8102248225f8e4f3aa9edcfccc326903c36d50592dc807f5706d8bc"}, {0x108, 0x10f, 0xfff, "6accfb8c2d2b875ed5607b51ff9c9448d5d4aa32d02189dcdb0c166e634ff78ba7fc895b45d80a8397d5c964f90cba13ef4b19f86558266b59ff0ba329b3de65301a19f6c8143d04448dcb46ed31a446fa80d4e554b283f1d25c8a26ce96c002904b862620a94e47a1cc45876ee0d450afa3f6e62704994bdb90f5fb1924eb2da3960547aa94406da213f39b6a655685543a2c5e728a29ce95b0d8fdd202fb244990d62fb2553c290776cdbf4cdb989554bce95c94ef38c1c87a12c20cee04d9934d2f2a01762ff055b9a6d25737a69181381f642ed33c358a52b47e0232879a2c88a3c137d63347db8a6218fa299cdd082c354c535fa3d9"}], 0x320, 0x8000}, 0x4008040) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/31 05:09:01 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r4, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000000c80)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0xf, 0xf, &(0x7f00000007c0)=ANY=[@ANYBLOB="18000000000000000000000016ce5c035dfb1000080000000000000000000000f00ce10bffffffff8000000000000000c53806000000000000000000000000000407ff019ac500000000000000000000850000001a0000000000000000000000273afcfffcffffff00000000000000009500000000000000"], &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x40f00, 0x1, [], r6}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000dc0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000380)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000c40)) sendmsg$kcm(r3, &(0x7f00000004c0)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x5d, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair(0x4, 0x80001, 0x828, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000c00)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 1577.974612] ? lock_release+0xa40/0xa40 [ 1577.978609] ? mark_held_locks+0xaf/0x100 [ 1577.982763] ? d_lookup+0x133/0x2e0 [ 1577.986405] ? d_lookup+0x1d5/0x2e0 [ 1577.990043] d_alloc+0x8e/0x340 [ 1577.993331] ? __d_alloc+0xbd0/0xbd0 [ 1577.997058] ? full_name_hash+0x9b/0xe0 [ 1578.001060] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1578.006337] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1578.010592] rpc_populate.constprop.15+0xa3/0x340 [ 1578.015439] rpc_fill_super+0x379/0xae0 [ 1578.019403] ? cap_capable+0x1b5/0x230 [ 1578.023274] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.028535] ? security_capable+0x8e/0xc0 [ 1578.032671] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.037869] ? ns_capable_common+0xcf/0x160 [ 1578.042181] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.047371] mount_ns+0xc4/0x190 [ 1578.050731] rpc_mount+0x9e/0xd0 [ 1578.054081] mount_fs+0x66/0x2d0 [ 1578.057434] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1578.062001] ? may_umount+0xa0/0xa0 [ 1578.065708] ? _raw_read_unlock+0x22/0x30 [ 1578.069840] ? __get_fs_type+0x8a/0xc0 [ 1578.073724] do_mount+0xea4/0x2bb0 [ 1578.077257] ? __might_fault+0x110/0x1d0 [ 1578.081310] ? copy_mount_string+0x40/0x40 [ 1578.085530] ? __check_object_size+0x8b/0x530 [ 1578.090019] ? __might_sleep+0x95/0x190 [ 1578.093989] ? kasan_check_write+0x14/0x20 [ 1578.098225] ? _copy_from_user+0x99/0x110 [ 1578.102481] ? memdup_user+0x5e/0x90 [ 1578.106285] ? copy_mount_options+0x1f7/0x2e0 [ 1578.110778] SyS_mount+0xab/0x120 [ 1578.114220] ? copy_mnt_ns+0xb30/0xb30 [ 1578.118093] do_syscall_64+0x281/0x940 [ 1578.121963] ? vmalloc_sync_all+0x30/0x30 [ 1578.126093] ? _raw_spin_unlock_irq+0x27/0x70 [ 1578.130586] ? finish_task_switch+0x1c1/0x7e0 [ 1578.135064] ? syscall_return_slowpath+0x550/0x550 [ 1578.139976] ? syscall_return_slowpath+0x2ac/0x550 [ 1578.144888] ? prepare_exit_to_usermode+0x350/0x350 [ 1578.149887] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1578.155266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1578.160101] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1578.165275] RIP: 0033:0x454e79 [ 1578.168793] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1578.176496] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1578.183762] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1578.191041] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.198297] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1578.206177] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000044 2018/03/31 05:09:02 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=@l2, 0x3c7, &(0x7f0000000580), 0x0, &(0x7f0000000180)=""/15, 0xf}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 05:09:02 executing program 6: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) r6 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000980)) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000001000)={r3, r8}) ioctl$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$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r9, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) [ 1578.254866] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1578.410872] can: request_module (can-proto-6) failed. 2018/03/31 05:09:02 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b049500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x36, 0x1000, &(0x7f00000022c0)="288b6692b5c352f6677525060800893cb07d54c700000021000000000000000000003eb9ca98053efacc97aec2a90d3717c38ce92ecc", &(0x7f00000012c0)=""/4096}, 0x28) 2018/03/31 05:09:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x3ff, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0xffff, 0x0, 0x0, 0x2, r0, 0x7fff}, 0x2c) 2018/03/31 05:09:02 executing program 3 (fault-call:20 fault-nth:69): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:02 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="cf7761d0c75781ffe7fa301ac6626caf9d9b7754c0b044ba92f7542004ce1324", 0x20}], 0x1, &(0x7f00000002c0)}, 0x0) mkdir(&(0x7f0000000180)='.', 0x0) 2018/03/31 05:09:02 executing program 6: socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x7, 0x0, 0x0, &(0x7f00000000c0)}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/03/31 05:09:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x0, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002ac0)={&(0x7f00000019c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000001a40)=""/39, 0x27}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x2}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002b00)={0x3, 0x9, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9}, [@map={0x18, 0xe, 0x1, 0x0, r1}, @exit={0x95}, @generic={0x7, 0x1fc0000000, 0xfffffffffffff9b5, 0x101}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x800, 0x12, &(0x7f0000000180)=""/18, 0x5369b5a76c68ce74, 0x1, [], r2}, 0x48) 2018/03/31 05:09:02 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001940)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000003000)={&(0x7f0000001980)=@sco, 0x80, &(0x7f0000002f00)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/16, 0x10}, {&(0x7f0000002a40)=""/65, 0x41}, {&(0x7f0000002ac0)=""/168, 0xa8}, {&(0x7f0000002b80)=""/245, 0xf5}, {&(0x7f0000002c80)=""/15, 0xf}, {&(0x7f0000002cc0)=""/156, 0xfffffffffffffefd}, {&(0x7f0000002d80)=""/99, 0xffffffffffffff66}, {&(0x7f0000001540)=""/76, 0x150}, {&(0x7f0000002e80)=""/124, 0x7c}], 0xa, &(0x7f0000002fc0)=""/41, 0x29, 0x668f}, 0x42) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001600)="ead1e801ba0db8bcd6b4c97d33a31903051cc041fc04274ed45f58b7e713b66ec9c84f59d0b4efb3e4e0ba59ae15a0164cf78e3cf2de8b7058cf8ae1d21bac06a39bae2c", 0x44}, {&(0x7f0000001740)}], 0x2, &(0x7f0000003040)=[{0x108, 0x198, 0x0, "efe8a4c01502a74b3d3cfa807f9f6663abab93b7381584e0ceacbb7b276ee09a30a238755fc084ea51e6221b4a9bbe52a19b8e71c355cb14b6ceeaae964e3ffb3ef3e48b4884879fbee9ac286525c9792dc7da15fdbcb88a86284426a9278207fd5106e2e9f496c1fd3587c5dcc24c89f1ad74b019dd6273acb791989b29aef8b66556149a64413837cb2acd024357510f3efb4da95372684281f8edfffa7fff35520f2144048940d8a7142d3c607042f753b77c3151cec459aed0b486cd7b1ebd16cf7ec7652f38a17ca82328a28827e8c106cd882c733d99adf2b331702063ec48d1c3f83690ac74d3162cdead0e9fa7"}, {0x58, 0x103, 0x1, "3edd1bf8862f3e442f99eca8d64c27bed365b3dbcbd41321ec5d3da99b701807a7eab44648eb0b6af15a0196f9654de2709d3a144da6572d854ecc894f18e36fe044c7"}, {0xb0, 0x10b, 0x5, "9d350bd0fd8ef63dfc53a895941822bcd233c5fe15ada084302afc258f640544c211d80f78a7bd31a57db6315453b1d1a82ab348b5ce54c210d8e624703d97f4eaf49a6f8dfa1495c1775c338741475c4654148b907c7b7a48415652869c7ffd4ac667cb8dbc7789ad6d749b1526f716ca53fddecd03dce891bd3fc3458071a63e5602a219b7975d74342e5eccc064655112c389a84072103be8092dbf"}, {0x70, 0x104, 0x0, "c709ecf039383c8d25db1542a6d2e1a2bd580a4e2db0d5292f4e597f13970888b9ebb6cb56e556a5c602229c5703bca23aea0d8dba76c3110b4f0d5efdf48440e742cea76cbb25578f3639b90770cf6d42493b295c5b9b2a75fd2c6981ed"}, {0xc8, 0x6, 0x7, "d282a357a09ac33ef52160cc1d5ae2fa8d1c90b7c980bc4fde447db29bf2dbc27e77e8e87ffcf2f46d6c813e43b272e65352c23a84428125adedb0aa7771d6f0321e8f0327a60e3b85b9e62868e3c8e7d5edac77f2e31c8b6edbfb3054015844a67d5bc5211d5dfe33d1d791e94cac1c5391b0380513d8e1e0267812621397338b71a5e649e130adba01f443e349624e9d12e641b39d094a3ba877ad4757c87e409bbfb46add2a6d8ec9464ed6b59958f0d97aa1f4"}], 0x348, 0x4008014}, 0x4040000) r1 = gettid() r2 = perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x9, 0x9, 0x38, 0x400, 0x0, 0x7, 0x20810, 0x0, 0x1000, 0x0, 0x6478, 0x1, 0x0, 0x2, 0x7, 0x3, 0xff, 0x1, 0x81, 0x8, 0x5, 0x7f, 0x4, 0x100, 0x1f, 0x80000000, 0x8, 0x0, 0x3, 0xfffffffffffffffa, 0x6, 0x8, 0x7, 0x2, 0x0, 0xfff, 0x0, 0x200, 0x2, @perf_config_ext={0xfffffffffffffff7, 0x3f}, 0x4, 0x1f, 0xe2b7, 0x1, 0x7, 0x0, 0x7}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000440)={0x4, 0x70, 0xffffffff, 0x5a, 0x80000000, 0x100000000, 0x0, 0x2, 0x40, 0x4, 0xffffffff, 0x1, 0x100000001, 0x0, 0x8, 0x8e10, 0x338, 0x167, 0x7fff, 0x0, 0x100000000, 0x3, 0x88, 0x5d, 0x100000000, 0x1, 0x9, 0x80000001, 0x40, 0x9, 0x3, 0x57d2c9de, 0x7f, 0xffffffffffff09b1, 0xfffffffffffff800, 0xdbc, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffffff, 0x7, @perf_bp={&(0x7f0000000400), 0x4}, 0x0, 0x6, 0x7, 0x3, 0x0, 0x9, 0xfffffffffffffffd}, r1, 0x10, r2, 0x1) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x8000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='btrfs\x00', 0x400, &(0x7f0000000340)="12bdb286769b94b724029a57c9b9ea13460c5436e943283f443bd2fcee260748f706d9bd6c83970e0379922936c96e726e2b5f5b0d10e697ffae4b04d2ca5eb8f4461044d3dda702d84fd65d239c4c3bea37f0824969b06c60ad19ad849b540c41f81d37783a747e741accc6be7ce9709408229f9d6a7ed1c16aeded052f79a55322f8d23260b80984c2570138c77e8e52e6a7a7dca3599e") ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfffffffffffffffc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="5df56d778ad2ff05ce4578346f361e31083627530d82b726d17585346a22ec0f1de057fa96dda4d97446489bee89ad658f16f7dad64708eae2c97e631d5b96d7941f2e8e59959661674545b2fa407eaa1d77ce1d87fcb1c634422074e2297656759804db3610058929fc1e5b4da59070fb5dee61424de89e7781dc92423c7dbecb8ff7c8e6fec7e43f51dc7486e3e91055a7b41139cf5df6e2f39c82c0f0b0773a96a130a638307314e3b9884646c31b995d91381f34", 0xb6}], 0x1, &(0x7f00000005c0)=ANY=[], 0x0, 0x80}, 0x1) mkdir(&(0x7f0000001680)='./file0\x00', 0x0) close(r5) [ 1578.443991] can: request_module (can-proto-6) failed. 2018/03/31 05:09:02 executing program 7: mkdir(&(0x7f0000002700)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002680)=r0, 0x4) recvmsg(r3, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r4, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r5) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r5}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) r6 = socket$kcm(0x29, 0x8, 0x0) mkdir(&(0x7f00000026c0)='./file0\x00', 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r2, 0x50, &(0x7f0000002600)}, 0x10) recvmsg(r6, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)) sendmsg$kcm(r6, &(0x7f0000000e00)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0x24}], 0x1, &(0x7f0000002a40)=ANY=[], 0x0, 0x4004090}, 0x810) [ 1578.516367] cgroup: cgroup2: unknown option "" 2018/03/31 05:09:02 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002400)='fuse\x00') sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000001fc0)='./file0\x00', &(0x7f0000002300)='efivarfs\x00', 0x100000c, &(0x7f00000023c0)="1018c38e7802e277a3066bc38feec8a0adb35dd9b79aa1354f6ce215102d043116") r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x0, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x0, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) 2018/03/31 05:09:02 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0x1e, 0x0, 0x1000000000003, 0x4, 0x8, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r2 = perf_event_open(&(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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000880)={r3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 1578.544975] FAULT_INJECTION: forcing a failure. [ 1578.544975] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.556318] CPU: 1 PID: 26413 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1578.563601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1578.572957] Call Trace: [ 1578.575555] dump_stack+0x194/0x24d [ 1578.579200] ? arch_local_irq_restore+0x53/0x53 [ 1578.583884] should_fail+0x8c0/0xa40 [ 1578.587606] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 05:09:02 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r2, 0x0, 0xe7, 0xd8, &(0x7f00000000c0)="9abb1faa1ae37a358e9f9a7f86424505ecb508bdad2e0cd9097703e9e83592723a9f6a91778eef3c74d142b6a7eeca8099ae0e666ee5e31cdcce0c4925716098b2e47b24a2596cd6bbc9b23f4994b58d6c9533791d6a331d4b3de91184a12d502742d4704de2cc1f5acadfee18eb1293334fd0c4c684f64e067c8cca1924bda3b8a41424b0d767ff63f556a8486f162abcba17bf47601f87fa0638fcbe488701ef9256b8109eb2c6e17443010e95c8a7ed5f4ecbe8806990d5ba920855396b6da456863fe4f4c027c4ecdf6350bdfc67512fe0c9d9b856c26337fac35233bd60726b8f6ab22fdb", &(0x7f00000001c0)=""/216, 0xfffffffffffffffd, 0x200}, 0x28) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/157, 0x9d}], 0x1, 0x0, 0x0, 0x2}, 0x40000000) socketpair(0x0, 0x0, 0x401, &(0x7f0000000380)) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x1, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3098b90baf73b760952cc870415", 0x14}], 0x1, &(0x7f00000051c0)=[{0x90, 0x88, 0x0, "bd6792a8aca5e1a867a9aa2aafefa922d26f678573165e25c8b2374e5d74da19f0735daf0f78729965bfb3acf9184a8c76150f917486ad4d6310db58e6c9096baf22cd447ee56da31c9520bf3177586059406af58c15a4a8137a4e0c4e64feab5fe850cb6b2c55bf32bd2203dd584aa20ec4817281d00bae54"}], 0x90, 0x4}, 0x4080) [ 1578.592812] ? trace_event_raw_event_lock+0x340/0x340 [ 1578.598006] ? __lock_is_held+0xb6/0x140 [ 1578.602077] ? mark_held_locks+0xaf/0x100 [ 1578.606234] ? __raw_spin_lock_init+0x1c/0x100 [ 1578.610829] ? find_held_lock+0x35/0x1d0 [ 1578.614899] ? __lock_is_held+0xb6/0x140 [ 1578.619069] ? check_same_owner+0x320/0x320 [ 1578.623391] ? d_alloc+0x269/0x340 [ 1578.626969] ? rcu_note_context_switch+0x710/0x710 [ 1578.631995] ? lock_release+0xa40/0xa40 [ 1578.635995] should_failslab+0xec/0x120 [ 1578.639976] kmem_cache_alloc+0x47/0x760 [ 1578.644861] ? d_drop+0x51/0x60 [ 1578.648143] ? rpc_i_callback+0x30/0x30 [ 1578.652557] rpc_alloc_inode+0x1a/0x20 [ 1578.656454] alloc_inode+0x65/0x180 [ 1578.660094] new_inode_pseudo+0x69/0x190 [ 1578.664158] ? prune_icache_sb+0x1a0/0x1a0 [ 1578.668395] ? do_raw_spin_trylock+0x190/0x190 [ 1578.673070] ? d_add+0xa70/0xa70 [ 1578.676465] new_inode+0x1c/0x40 [ 1578.678206] devpts: called with bogus options [ 1578.679832] rpc_get_inode+0x20/0x1e0 [ 1578.679846] __rpc_create_common+0x5d/0x1d0 [ 1578.679863] rpc_populate.constprop.15+0x1ad/0x340 [ 1578.679877] rpc_fill_super+0x379/0xae0 [ 1578.701495] ? cap_capable+0x1b5/0x230 [ 1578.705383] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.710579] ? security_capable+0x8e/0xc0 [ 1578.715346] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.720554] ? ns_capable_common+0xcf/0x160 [ 1578.724882] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1578.730186] mount_ns+0xc4/0x190 [ 1578.733558] rpc_mount+0x9e/0xd0 [ 1578.736928] mount_fs+0x66/0x2d0 [ 1578.740302] vfs_kern_mount.part.26+0xc6/0x4a0 2018/03/31 05:09:02 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001340)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001180)={0xb, 0x2, &(0x7f0000000100)=@raw=[@map={0x18, 0x9, 0x1}], &(0x7f0000000140)='syzkaller\x00', 0x55a, 0x1000, &(0x7f0000000180)=""/4096, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000012c0)={r1, 0x0, 0x35, 0x6f, &(0x7f0000001200)="ec51429a993c8a94aead3df148dceb816971a6f8af76991026f586e3ec94e2153f0cb4984c99e459a69ece2678894d359388362d52", &(0x7f0000001240)=""/111, 0x20}, 0x28) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001300)=0x30) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1578.744897] ? may_umount+0xa0/0xa0 [ 1578.748529] ? _raw_read_unlock+0x22/0x30 [ 1578.752688] ? __get_fs_type+0x8a/0xc0 [ 1578.756680] do_mount+0xea4/0x2bb0 [ 1578.760224] ? __might_fault+0x110/0x1d0 [ 1578.764296] ? copy_mount_string+0x40/0x40 [ 1578.768531] ? check_same_owner+0x320/0x320 [ 1578.772855] ? __check_object_size+0x8b/0x530 [ 1578.777353] ? __might_sleep+0x95/0x190 [ 1578.781338] ? kasan_check_write+0x14/0x20 [ 1578.785574] ? _copy_from_user+0x99/0x110 [ 1578.789728] ? memdup_user+0x5e/0x90 2018/03/31 05:09:02 executing program 5: mkdir(&(0x7f0000000d00)='./file0\x00', 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x10, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x2, 0xffffffff, 0x8, 0x10, r0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair$inet(0x2, 0x806, 0x1, &(0x7f00000002c0)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r1, &(0x7f0000000a40)="c85488e867a91654854d5e9e1aa6bdbcb17f1baf0ae998ea52db68b1bc0a24081e7e5558210417f06e431593cd95a0edca8d57328c9dec25de652a71fed25780c728a530fd0817899c381c4a628831d331b07d22d9913843fd79db61d73b8590cb7a519cfbe46966d92385d63377676681a32a57a47bcab55c2db87660fb9d1a42888975f2b6a8d950183a8bf22c4be1f2d9fdd4a41e040a43f3a7b9a3", &(0x7f0000000b00)="989bb39f9c187924433b6ffc23a0aa9f5897cbfc6545dea5311b69f6296fcef56cb792d34b58553a5c49044b3a4aee733745af699637e29562f35f2f520fca5af74eefaf175778ac9acf779f42df23e15d39b7851ce06bd42ad96ba5809bec98308bccd7b8e7fb00bf8bcd8047972f6a79827bface14eb77ec96affcf53f3c6413e3ae1b6856f1d4f3862a2c25acbc864bcd7e278a43e7603561f09f1fb9bf7bc27b38882ecd691f5fc11ac863812f01af2d5d0265850f99392fe5ebdf84bbaebc", 0x3}, 0x20) recvmsg(r2, &(0x7f0000000a00)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000640)=""/255, 0xff}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000440)=""/16, 0x10}, {&(0x7f0000000800)=""/66, 0x42}], 0x7, &(0x7f0000000900)=""/211, 0xd3, 0x400}, 0x20) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f0000000c40)='./file0/file1\x00', r2}, 0x10) [ 1578.793446] ? copy_mount_options+0x1f7/0x2e0 [ 1578.797943] SyS_mount+0xab/0x120 [ 1578.801394] ? copy_mnt_ns+0xb30/0xb30 [ 1578.805301] do_syscall_64+0x281/0x940 [ 1578.809190] ? vmalloc_sync_all+0x30/0x30 [ 1578.813347] ? _raw_spin_unlock_irq+0x27/0x70 [ 1578.817847] ? finish_task_switch+0x1c1/0x7e0 [ 1578.822341] ? syscall_return_slowpath+0x550/0x550 [ 1578.827263] ? syscall_return_slowpath+0x2ac/0x550 [ 1578.832182] ? prepare_exit_to_usermode+0x350/0x350 [ 1578.837186] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1578.842539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1578.847371] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1578.852541] RIP: 0033:0x454e79 [ 1578.855714] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1578.863404] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1578.870741] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1578.877990] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.885248] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1578.892501] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000045 [ 1578.900098] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd4_cb [ 1578.933923] hugetlbfs: Bad mount option: "" [ 1578.936403] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 05:09:03 executing program 6: socketpair(0x26, 0x2000000000005, 0x0, &(0x7f0000000000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hpfs\x00', 0x200c20, &(0x7f0000000180)="31175a9f") socketpair(0x7, 0x1, 0x2, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x101, 0x9, 0x8, 0x1, 0xffffffffffffffff, 0x5}, 0x2c) 2018/03/31 05:09:03 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x10001, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000040)="8b0ebb04856da775c5eb9ded012ddd0579926b8c07092bd12b799b540a7400c3cc0d92df4e851494d2dbec7343ca6a1094e01ebb185ce45f76aa2fe9407b8cf5a38352854c93ad7cd153b2beb36e3e574f925f5557199a2f671a25e12aca7badaaf0cb6ae6dc95a62e10c13f12664604094d20821e10ed48110d98c36efdfa70c66541163d0d1ac3ab33b50d1e5c2e8449ed2b21253c6a9f37281e4c14639e1770c8ae0641346885fceab83739dc1a7c2a23925a2257148e", &(0x7f0000000100)=""/97}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="b8454e21f7a199fb8542e02134378594a39ff4e81395775569f6c8fb086510ae7900b3e50e4226cf71c19bbeb4afa65680bb90675a1c01a6ab19a5554268b8f5adb765ec702fd3bc22012d5031ffc33a149064359b83313910e2af85c062e6ddb30be3748aba5cd4b5475542f7da99d1f13df958d786fd2799a037466709b341174e010c1de95556827f947966806bb118937c9b808cb1493fbd2a", &(0x7f0000000280)=""/61}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000300)="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", &(0x7f0000000400)="f7bfd497020827017735dcaa2b181bcec9abbfde022beca0fee6668c658af8d0d9d4f973e81684cd8c79eb796f01d1d2866bea1d5895e8a7", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r0, &(0x7f0000000480)="e5f4c30d6c9a023fdb2ccacb4c69e30e0d663032688823dcb120dcd664a5121cf38aaf50bd3f811679dadc12a812be691bbb0c00423d0ad9b4b19c279679f493f77d53e6e9e3f7cf450a95377ff7c09c853a4b07cc9dd1c67bf69e49dfcec4c82f9acf44", &(0x7f0000000500)=""/108}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x0, 0xffff, 0x7, 0xf307, 0x3, r0, 0x100000001}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x0, 0x8, 0x1d8d, 0x6, 0x0, r1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r0, &(0x7f0000000640)="d152bf9daf98fb9fca63f2b6588958888c8f9c8cc5d4875eae5cc467f64d88240933863a61125ae4626a8dfef881d48f3369bc87c055453ba9843f23cac116cd514a6e13ac672db032e078b413e9d56cf73b41ea3f29dc704d0522a3ccaff7628f43991ee441fd051607949b8337610788f1013bf4ee140d36d5e3716b79b08d1b1e8977dd811da51043d49a9d8acb5cf41047286eaf8e156d2ac956db95d0b855406d586b71db5de8c0c43e72c777608939fb4234ccc12890c8ae51d0830d9a7b781f48d5c22ce2b46c", &(0x7f0000000740)="e2d8ed840be31ee32a8b5a52a39e822a252a10de0a99f87c3f979dd634853d914b3c1069149a4b26b0b99a8b4b3f3918564a61e0ac152e7e68cf5f3adab6108d8322b8268e403651d57d21d8a294b60da53838253f21d62b06f66f5564dcf5074e86cc8e26efbf659b6925de3f401aacdcc7add1377eaf40d8b253e0df060a3e54042b0e70ed545b", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000840)={0x4, 0x0, 0x821, 0x4, 0x2, r0, 0x7f}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000000c00)={&(0x7f00000009c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x24b4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x2, 0x4, &(0x7f0000000880)=@raw=[@generic={0x8, 0x8, 0x1f, 0xff}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f00000008c0)='GPL\x00', 0xffffffffffffff7f, 0x85, &(0x7f0000000900)=""/133, 0x41100, 0x1, [], r3}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e00)={r1, &(0x7f0000000cc0)="9c09f55c7edaf1fe94f9854e2029bdde3df67a391876bd1ca863c5f47df04b85a1320eb47cfe2dd1775c71e0381dec2cb039d42b0dfee186e530250b82d70d4b40ff9d04cb4ef125fb4c82aac3a8d3", &(0x7f0000000d40)="41d70027a5e0da6707ea984f1840c3072c57a39122edd50a34a8bd4da1adf139346b002f7945ba48bfdc22efc536ea410f2f330ae6bd40cffc612f8a04f3f146a6b12de79bdeaebd1683753c08c8f8ce3563fa58b8a823b08ec3ecd2cdaeeffe8012bf2d1ce339be2aa9c63b9ef77e16fd26b2e49775620dc46ee4454fbe31069f768dc62790f5746c", 0x3}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000e40)={0x3, 0x86, 0x5, 0x7, 0x4, r2, 0x5e98}, 0x2c) r5 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000004b80)={&(0x7f0000001480)=@ll={0x11, 0x16, r3, 0x1, 0x83, 0x6}, 0x80, &(0x7f0000002700)=[{&(0x7f0000001500)="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0x1000}], 0x1, &(0x7f0000002740)=[{0x80, 0x11f, 0x1, "ec23f8c478c0ca3f300e99ca2921ca448c9f0f0162cb17a3073aca986d6f95b5d11c676199bbe0febdb031c98e421c5425112d09e080203d19d99a2713d4b95ef0b0269705beda255e58e1b148bde41d7e87146b52e6ce33ab4bcb305dac1a4151a30c7d30057d3fab4c6a4a"}, {0x98, 0x112, 0x5, "dfe1dfb045d08868d3c8e8d3383a23908ab3368b1d1b321ef48cc0bd1c030ff90f2d55068ac098bb9c1a57abcce0f9babd39e6fe2f52e7f4231340912794286f12e8f52d38d80d2fea8977ba59569839329ac6888895f524dceed4237ff34422554a12a33f085e3b11e19b57312d2a66c42bd904cc94ca5a48452066acbc304bfb4cd8272ee5c04d"}, {0x1010, 0x13f, 0x8001, 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"}], 0x1128, 0x40}, 0x4000880) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000a80)={&(0x7f0000004bc0)='./file0\x00', r2}, 0xe) recvmsg$kcm(r5, &(0x7f0000005d80)={&(0x7f0000004c40)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004cc0)=""/115, 0x73}], 0x1, &(0x7f0000004d80)=""/4096, 0x1000, 0x5}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005ec0)={r0, &(0x7f0000005dc0)="d93e108a8817f04b8515533b3b67798efd05e7dc1f", &(0x7f0000005e00)="29a4ee69d26acbc87d7cc630634d401a06651328fd963bcbb919c1aeb7c8fa889272889c7a8c83b9e8063c3420353297d77be226368f0e78b5547bac980c8337567f06dd176c6db5449d04b6503332f9b934a5f2d31e44aeafa10468789890bc62546b0cabb33e19bcf41982a843fc16b8c89cd83283e2bfd89db10d6314ec1a23b7512477a3796a7f58373315a558c7f6f53bae010301580524297a4614ddee5f3c89b5fcfc84e8563f9ecb32bb472eb7a020ad8acf9afc8ecae6e47d", 0x3}, 0x20) socketpair(0x17, 0x4, 0x5, &(0x7f0000005f00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r0, &(0x7f0000005f40)="26682fa99ae6e88617a44db90a3c086055593d57dbfdca99f34c7a5ae3715eb4dd66de83db54905a10b6d58c81dbdd0ce46c71f03c7caa34af7f1a3ab52595378a27f8c0574132d628ffc666a57ecd7c466724bc08ee827235a7a765c650ca6e397095780e8a8ab732b4951bb863662c7a9a06b4c6ba5f3c8994165ce42019a46c4a1a52f2bbb66b144c72ecf672b4aab00c"}, 0x10) recvmsg$kcm(r7, &(0x7f0000006180)={&(0x7f0000006040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000006140)=[{&(0x7f00000060c0)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x2}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006200)={&(0x7f00000061c0)='./file0\x00', r2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000006240)={0x0, 0xffffffff, 0x1000, 0x7fffffff, 0x0, r0, 0x6}, 0x2c) sendmsg$kcm(r5, &(0x7f00000067c0)={&(0x7f0000006280)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x2, 0x3, 0x1, 0x3}}, 0x80, &(0x7f00000065c0)=[{&(0x7f0000006300)="bf09938a4af5152d44167ed35eb61115aad329d0abd91ee56907c086cdd8d03437885cea2a9faa9c93edc4dee52d646b818c2cef585fced5d6d127e5777c9a083070e63186e1fdf5a05acd45ff0f453c8cdf7dfefb19780b8925f22d7a198c06d5b3fe927df567aa02efdd39092135d1f74318837bf71dad7ca49a7c6f0d1eb0df38043313a1737e669ddfe47493ed412d6af598a59e32691c5b8f6d19f58846afdde30f2d7f6f8bc0fc4e7fbc88f52ab91497c7405838351fc368f149e1fb8c5e21", 0xc2}], 0x1, &(0x7f0000006600)=[{0x90, 0x116, 0x1, "aa0d605f0fd556f2481f34a92fdb3d22c4404bf0d4ed9c81a09c06817cd275b367a867c7398bcdb90df6ceecbacbcb87fc41d9176a403f90afe76b9fa12f121e7629d9117b9ffd1020f937b57ece75cec1d1b35172871df748c21fd2255b7696bd4c0b5a27e85064290a29c8b3e42be17247decbec373bd38e4a04f269dc"}], 0x90, 0x8000}, 0x40080) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000068c0)={r4, &(0x7f0000006800)="14664a7f4ce7c96b8b9f0eda90153fb456edac8ebfe33779c2120d7ca50957323216e832446b816b79a943b453949ed9eb3d983722cd376bab97a534290082cbb6cc4ce1", &(0x7f0000006880)=""/58}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006980)={r2, &(0x7f0000006900)="e19d3311ea60b8a483c71487cb514847fdffefde321cad207da4caddbfe7846b0e43d56da69719999d02ced3be", &(0x7f0000006940)="f30f4dc41676797d92ee48d19bf3cb496eb852d9982fbe"}, 0x20) sendmsg$kcm(r7, &(0x7f0000007200)={0x0, 0x0, &(0x7f0000007140)=[{&(0x7f00000069c0)="dbeb6eaf85d89de4fc7acbb7a227226f3c87c3eb6c3579e6ebb31c6cd72277ee9f592f81cc1901e08c9b0ca4719a7d34e6f27005", 0x34}, {&(0x7f0000006c80)="88769ca47d6dd61091b7009723659c5438c08aa0f19676126a7bc3a4addecea4b6135caf15031de3ef93b2f0b3d0a1e8cda045c24fedc1433011d5d6780391f2ea4750440957a7a6c1a2b5916ecfcb1feacc85e0e7c96886550ccfe7a7af9d7daf00e6aaccb1b1df13e91a5723bbc5b8916a690e53740b7a0ef58af68c2f4102c03e60a4cce52d545fca39ccee34eaa68cb08f13d00ab756ef0c6ad048be38ed09eb7f935024209b6a06626b20381f4a01959bb275d8a944eb41f8eab906f68a8d2571211edf986bffbc5c396dfdaa3c5c03c370f34cfa51c02218cf73809a63b8e8eb0487a2e74067a827841f11f3d7", 0xf0}, {&(0x7f0000007000)="240c83de0f6c2aa375cc13cef99108c1e8bb8645c369ef4d657128a7bca368f8d4c7c33b235ef93ee093e1db90576419f9f483f0b3a1b4beb7a50a58495d25eeccd2aee1fa2e47187f710ac58389c8f80435bd7ff8f2202d692893c2d924e10b615063e275974347265669a5289a1ca3fd7955069c14a9e9fcee678a9010dcc76cc3b507591650a90772a99a6940b8f8c69d108409c8dc72536056722c34717f3a23", 0xa2}], 0x3, 0x0, 0x0, 0x40}, 0x851) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007240)) sendmsg$kcm(r6, &(0x7f0000007a80)={&(0x7f0000007280)=@can={0x1d}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007300)="2e3fb3867689bd3174891611398a97197602f19e52a426b08d4b87c978536e9949d5367376787a376e76bf3bd2f13764d9f107e2dd079500e729c39ea654ca3ed26fc7c8516df75d0757598f635be597795e3e1cd5bf6b24e906e4c4f98613489f1e9e9c6cc092d26330fc82aaf87f81a6df1355b30f240e6e324815d2dcf06b551828f85dc34c03736a51145615dac5423b6bd2917520c27224c3be", 0x9c}, {&(0x7f0000007600)="3f7fb0f92bb3e2b75fca62b491133b347b773c68504fe17032c2804037f1e2b6800e500b72b4e61fcb0442421d9d766c297c9a5966b5fb47c65392de2156336ddf9519bda495931aafbb33b05ff990e7ef16106fabece950893ab50814287743fa766ddbdd1d56202307348917f410d4e22b00fb91ba2e1cfb69ed194fce22bd45f1cca56f6529b4e72c10a8ae227a5985f89fe5e887b99d7d7aa50b55cfc5313143137fa83ea3b80eb2799390766a0ba8db79de8b1f205590f276b5c8077a5e9f4992526f85624559ceb0c5bb995223d8", 0xd1}], 0x2, &(0x7f0000007940), 0x0, 0x40840}, 0x40) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007ac0)) 2018/03/31 05:09:03 executing program 3 (fault-call:20 fault-nth:70): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1579.032147] devpts: called with bogus options 2018/03/31 05:09:03 executing program 0: mount(&(0x7f0000000300)='./file0/file1\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='9p\x00', 0x80, &(0x7f00000003c0)="64f1437ad668c12d7cddbd9988425b7733ec5e6982c134dd5f55ab7d070946f2eb6cedfbe40d6c3038680cd6e290416ac2a61fb55cba621749982d735d907323626c6cb38fe865dc4b03b53420f2a617e5f7133ecb8ef58d0444d069111db2d47ae24389e1b0c9c5f9e83bcaca1a7ea2abfdafd44c696d2b5dd6d16ddde1999f465bf906c4ad62fa5b34e294e5a05e5d539e14ab1ce4fae090e620700dc862dbac8726ea9f6a41251a68efe83622d85c6ce1f3e51598dccf2a4f3525b8522fb23de60143d9d02d5cebabf33ece5d53b15716ea370579709cfbd39e693fd360b95c3c6bf14a81592c939648c8d45137fa63f41d692dd5ab54") mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="667573652e00254f71b0ac9d1e33d7cba459747eae1fc5fe41a3f6210e02dd2457e5eb8eb0e9d880177d87ba4eda50673c8cf3fb1fd0e4007379b5b115d73d826e", 0x0, &(0x7f0000001540)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='securityfs\x00', 0x4420, &(0x7f00000000c0)="7c2aa70096d864d4c7f0316015cc930854b845f8fa020dc0eaa4eb5ae543e7c66f0b7116b821bf748eec91e1916784b7db07a23806e26be68bd2ed3381efbe0d7dd91eaa4c2b9d983ec8a124e9dfa4741b159847f5998d43f9affa1125a366a9ae01d4f12976bba666ae2f1ca3d803d8ed492fb20029ed35fc2a5a30229f206b546ffe5d1a23d7") mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x2) [ 1579.082199] hugetlbfs: Bad mount option: "" [ 1579.163424] FAULT_INJECTION: forcing a failure. [ 1579.163424] name failslab, interval 1, probability 0, space 0, times 0 [ 1579.174774] CPU: 0 PID: 26472 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1579.182053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1579.191397] Call Trace: [ 1579.193980] dump_stack+0x194/0x24d [ 1579.197598] ? arch_local_irq_restore+0x53/0x53 [ 1579.202274] should_fail+0x8c0/0xa40 [ 1579.205987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1579.211085] ? __lock_is_held+0xb6/0x140 [ 1579.215170] ? mark_held_locks+0xaf/0x100 [ 1579.219315] ? __raw_spin_lock_init+0x1c/0x100 [ 1579.223900] ? find_held_lock+0x35/0x1d0 [ 1579.227965] ? __lock_is_held+0xb6/0x140 [ 1579.232028] ? check_same_owner+0x320/0x320 [ 1579.236345] ? d_alloc+0x269/0x340 [ 1579.239881] ? rcu_note_context_switch+0x710/0x710 [ 1579.244802] ? lock_release+0xa40/0xa40 [ 1579.248772] should_failslab+0xec/0x120 [ 1579.252738] kmem_cache_alloc+0x47/0x760 [ 1579.256795] ? d_drop+0x51/0x60 [ 1579.260066] ? rpc_i_callback+0x30/0x30 [ 1579.264039] rpc_alloc_inode+0x1a/0x20 [ 1579.267916] alloc_inode+0x65/0x180 [ 1579.271533] new_inode_pseudo+0x69/0x190 [ 1579.275583] ? prune_icache_sb+0x1a0/0x1a0 [ 1579.279809] ? do_raw_spin_trylock+0x190/0x190 [ 1579.284386] ? d_add+0xa70/0xa70 [ 1579.287753] new_inode+0x1c/0x40 [ 1579.291123] rpc_get_inode+0x20/0x1e0 [ 1579.294935] __rpc_create_common+0x5d/0x1d0 [ 1579.299267] rpc_populate.constprop.15+0x1ad/0x340 [ 1579.304290] rpc_fill_super+0x379/0xae0 [ 1579.308439] ? cap_capable+0x1b5/0x230 [ 1579.312326] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1579.317516] ? security_capable+0x8e/0xc0 [ 1579.321664] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1579.326849] ? ns_capable_common+0xcf/0x160 [ 1579.331172] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1579.336386] mount_ns+0xc4/0x190 [ 1579.339752] rpc_mount+0x9e/0xd0 [ 1579.343116] mount_fs+0x66/0x2d0 [ 1579.346476] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1579.348361] 9pnet_virtio: no channels available for device ./file0/file1 [ 1579.351050] ? may_umount+0xa0/0xa0 [ 1579.351062] ? _raw_read_unlock+0x22/0x30 [ 1579.351071] ? __get_fs_type+0x8a/0xc0 [ 1579.351084] do_mount+0xea4/0x2bb0 [ 1579.351096] ? __might_fault+0x110/0x1d0 [ 1579.377138] ? copy_mount_string+0x40/0x40 [ 1579.381367] ? check_same_owner+0x320/0x320 [ 1579.385683] ? __check_object_size+0x8b/0x530 [ 1579.390179] ? __might_sleep+0x95/0x190 [ 1579.394154] ? kasan_check_write+0x14/0x20 [ 1579.398384] ? _copy_from_user+0x99/0x110 [ 1579.402529] ? memdup_user+0x5e/0x90 [ 1579.406237] ? copy_mount_options+0x1f7/0x2e0 [ 1579.410729] SyS_mount+0xab/0x120 [ 1579.414181] ? copy_mnt_ns+0xb30/0xb30 [ 1579.418062] do_syscall_64+0x281/0x940 [ 1579.421939] ? vmalloc_sync_all+0x30/0x30 [ 1579.426078] ? _raw_spin_unlock_irq+0x27/0x70 [ 1579.430567] ? finish_task_switch+0x1c1/0x7e0 [ 1579.435143] ? syscall_return_slowpath+0x550/0x550 [ 1579.440060] ? syscall_return_slowpath+0x2ac/0x550 [ 1579.444983] ? prepare_exit_to_usermode+0x350/0x350 [ 1579.449992] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1579.455349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1579.460183] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1579.465359] RIP: 0033:0x454e79 [ 1579.468538] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1579.476238] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1579.483505] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1579.490763] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1579.498014] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1579.505265] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000046 [ 1579.512783] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache [ 1579.539299] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1579.558482] cgroup: cgroup2: unknown option "./file0" [ 1580.043103] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 05:09:05 executing program 1: recvmsg(0xffffffffffffff9c, &(0x7f000000db80)={&(0x7f000000ca00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000ca80)=""/129, 0xffffff12}], 0x1000000000000168, &(0x7f000000cb80)=""/4096, 0x1000, 0x8000}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000dbc0)={0xf, 0x9, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x73, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95}, @jmp={0x5, 0x4f, 0xd, 0xf, 0x9, 0x5, 0x8}, @exit={0x95}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x3f, 0x1000, &(0x7f0000000100)=""/4096, 0x41000, 0x1, [], r0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x1004, 0x8, 0x7, 0x20}, 0xffffffffffffff4f) r1 = perf_event_open(&(0x7f0000001140)={0x5, 0x70, 0x40, 0x9, 0x101, 0x2, 0x0, 0x3f, 0x8000, 0x8, 0x6, 0xfff, 0x6d47, 0x20000000000, 0x6, 0x8e83, 0x600, 0x15, 0xc000000000000000, 0x19d, 0x2, 0x3, 0x8, 0x3, 0x2, 0x3, 0xff, 0x200, 0x2, 0x77e0, 0x81, 0x80000000, 0x7ff, 0xf3fc, 0xffffffffffffffe1, 0x500000000, 0x5718000000000000, 0x3ff, 0x0, 0x1, 0xba4f1aec0afd4833, @perf_bp={&(0x7f0000001100), 0x8}, 0x8270e2ba8e9ec0e3, 0x5, 0x5, 0x6, 0xff, 0x0, 0xafd}, 0xffffffffffffffff, 0x3ff, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000011c0)='%eth1\\:]\x00') 2018/03/31 05:09:05 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x0, 0x1, r0, 0x0, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0", 0xc9}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) recvmsg(r3, &(0x7f0000001ec0)={&(0x7f0000000500)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000c00)=""/225, 0xe1}, {&(0x7f0000000200)}, {&(0x7f00000009c0)=""/181, 0xb5}, {&(0x7f0000000280)}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/157, 0x9d}, {&(0x7f0000001dc0)=""/254, 0xfe}, {&(0x7f0000000580)=""/68, 0x44}], 0x8, &(0x7f0000002d00)=""/4096, 0x1000, 0xc6d2}, 0x1) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 05:09:05 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000017c0), 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/135, 0x87}, {&(0x7f00000002c0)=""/71, 0x47}], 0x2, &(0x7f0000000400)=""/136, 0x88}, 0x0) r2 = gettid() socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x4, 0x1, 0x1, 0x1, 0x0, 0x7, 0x2004, 0x1, 0x401, 0x2, 0x4, 0x1000, 0x9, 0x401, 0x6, 0x7, 0x59, 0x80000001, 0x1, 0x20, 0x1f, 0x7ff, 0x7, 0xb79, 0x80000000, 0x590, 0xfffffffffffffff9, 0x101, 0xb31, 0x1, 0x401, 0x2, 0x7, 0x10001, 0x7, 0x167f, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000200), 0x1}, 0x20000, 0x3, 0x6, 0x7, 0x8, 0xd2, 0x8001}, r2, 0x7, r1, 0x8) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x7, 0x1ff, 0x5, 0x1, 0x3, r1, 0x100000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r3, 0x4) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x568, &(0x7f0000003e40)}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6d9) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) 2018/03/31 05:09:05 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc375) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = 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, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r4, 0x8) sendmsg(r5, &(0x7f0000002900)={&(0x7f0000001140)=@in6={0xa, 0x4e22, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80, &(0x7f0000002640)=[{&(0x7f00000011c0)="8fe83e711a42beabc86af1612614f273c26dcca327b0e5bebc8763c4ede9e25930fb7ecf170627c79e22299ea1172be427d64a02b89b450b933a451ee719b8bf2b2d5a5c4e489084a2a67a240112c53f1e809016eb21d17896d5048bf6873e493da4758147c1b3183a95d46d8efda7ee46250e3cd5810d3ab9addf454829b6940462dff8e36ada976889f69e7be465060b5854031d30b97abf5be15d57bf5b3ea596978aa4de18c5f9f9b9119151f82c2aa14d6bb55da83e7b89b71f26474c6b01d5a46c80d875768f8b91bfd8b1", 0xce}, {&(0x7f0000002980)="a7cb4f68922933988c9a709aaea6869b7a28b3515847f32a3eee27b6a48cd40169fbdf845128a3e9e734a9593d9bc9b64f600b181e987da3397cae93cb94c0882bc612b1a5a3caddd3e1883753b6e57fce4289d1f9e7e0fa730d15341856f86d1ea081afa140fe4973185f15803453213a860c977e5f999a4e6a1eedd67fb2f448e0d7c29e3bc16016a4ace2006a5d53653e7642db5bdb187788d6b10b1c70eaaee0c2272223137b31a165b6cf5027cf2b78a437f8b5b10bba63ee411ffbdb71b3e95eb183", 0xc5}, {&(0x7f0000001300)="d1faccbdeb73305ca80e09e2c4c8a5a244ae8a247f6311f84a9eb3610fbcd745", 0x20}], 0x3, &(0x7f00000028c0)=[{0x40, 0x100, 0x6, "f0ddfa4ee41a4a9965b0b7769a69b9f4239037d3aa98b2b3bed30a4b2e3acd1a9c91d0c999188aca17c053f8"}], 0x40, 0x40000}, 0x4000) 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(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) 2018/03/31 05:09:05 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x0, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7fdff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000700)={&(0x7f0000000300)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/217, 0xd9}, {&(0x7f00000000c0)=""/33, 0x21}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000004c0)=""/219, 0xdb}], 0x4, &(0x7f0000000600)=""/202, 0xca, 0x81}, 0x40002000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x100000000) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x100000001) socketpair(0x15, 0x3, 0x3, &(0x7f0000000740)) 2018/03/31 05:09:05 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000880)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f00000009c0)}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() r7 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x0, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r6, 0xe, r4, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r8, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0, 0xffffffffffffff00}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r8}, 0x10) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xc, 0xfffffffffffffffd, 0x0, 0x7, 0x8, r8, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0x11, 0x0, 0x200, 0x8, 0x1, r9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={0xffffffffffffffff, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r10, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000900)) r11 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r11, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r11, 0x8, r7, 0x8) 2018/03/31 05:09:05 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdb}, 0x2c) getpid() bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/03/31 05:09:05 executing program 3 (fault-call:20 fault-nth:71): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:05 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x100, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x3ff, 0x4, 0xffffffffffffffff, 0x0, 0x1, 0x1c4, 0xa, 0x9, 0x0, 0x8, 0x33df, 0x24dc, 0xfffffffffffffff9, 0x1ff, 0x9, 0x401, 0x9, 0x4, 0x44c, 0x7fff, 0x4, 0x2, 0x8, 0x1f, 0x2, 0x4bbe023f, 0x4, 0x7c, 0x141e, 0x5, 0x0, 0x400, 0x2, 0x80, 0x6, 0x0, 0x0, 0xea5d9d3fdc08d2c5, @perf_config_ext={0x6, 0x100000000}, 0x81, 0x9, 0x2, 0x4, 0x3, 0x4, 0x7fffffff}, r0, 0xd, r1, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xc) 2018/03/31 05:09:05 executing program 5: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xb966}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) [ 1581.172322] FAULT_INJECTION: forcing a failure. [ 1581.172322] name failslab, interval 1, probability 0, space 0, times 0 [ 1581.183657] CPU: 0 PID: 26526 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1581.190933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1581.200293] Call Trace: [ 1581.202891] dump_stack+0x194/0x24d [ 1581.206555] ? arch_local_irq_restore+0x53/0x53 [ 1581.211230] should_fail+0x8c0/0xa40 [ 1581.214956] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 1581.219987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1581.225097] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1581.230295] ? __lock_acquire+0x664/0x3e00 [ 1581.234791] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1581.240074] ? find_held_lock+0x35/0x1d0 [ 1581.244143] ? __lock_is_held+0xb6/0x140 [ 1581.248199] ? check_same_owner+0x320/0x320 [ 1581.252502] ? __d_lookup+0x4f4/0x830 [ 1581.256318] ? rcu_note_context_switch+0x710/0x710 [ 1581.261235] should_failslab+0xec/0x120 [ 1581.265193] kmem_cache_alloc+0x47/0x760 [ 1581.269242] __d_alloc+0xc1/0xbd0 [ 1581.272676] ? shrink_dcache_for_umount+0x290/0x290 [ 1581.277670] ? d_alloc_parallel+0x1b40/0x1b40 [ 1581.282148] ? lock_release+0xa40/0xa40 [ 1581.286104] ? mark_held_locks+0xaf/0x100 [ 1581.290228] ? d_lookup+0x133/0x2e0 [ 1581.293835] ? d_lookup+0x1d5/0x2e0 [ 1581.297443] d_alloc+0x8e/0x340 [ 1581.300703] ? __d_alloc+0xbd0/0xbd0 [ 1581.304484] ? full_name_hash+0x9b/0xe0 [ 1581.308444] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1581.313698] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1581.317917] rpc_populate.constprop.15+0xa3/0x340 [ 1581.322836] rpc_fill_super+0x379/0xae0 [ 1581.326792] ? cap_capable+0x1b5/0x230 [ 1581.330660] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1581.335831] ? security_capable+0x8e/0xc0 [ 1581.339989] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1581.345160] ? ns_capable_common+0xcf/0x160 [ 1581.349461] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1581.354627] mount_ns+0xc4/0x190 [ 1581.358002] rpc_mount+0x9e/0xd0 [ 1581.361352] mount_fs+0x66/0x2d0 [ 1581.364700] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1581.369463] ? may_umount+0xa0/0xa0 [ 1581.373071] ? _raw_read_unlock+0x22/0x30 [ 1581.377195] ? __get_fs_type+0x8a/0xc0 [ 1581.381324] do_mount+0xea4/0x2bb0 [ 1581.384841] ? __might_fault+0x110/0x1d0 [ 1581.388883] ? copy_mount_string+0x40/0x40 [ 1581.393094] ? check_same_owner+0x320/0x320 [ 1581.397393] ? __check_object_size+0x8b/0x530 [ 1581.401871] ? __might_sleep+0x95/0x190 [ 1581.405826] ? kasan_check_write+0x14/0x20 [ 1581.410041] ? _copy_from_user+0x99/0x110 [ 1581.414173] ? memdup_user+0x5e/0x90 [ 1581.417866] ? copy_mount_options+0x1f7/0x2e0 [ 1581.422343] SyS_mount+0xab/0x120 [ 1581.425773] ? copy_mnt_ns+0xb30/0xb30 [ 1581.429640] do_syscall_64+0x281/0x940 [ 1581.433505] ? vmalloc_sync_all+0x30/0x30 [ 1581.437630] ? _raw_spin_unlock_irq+0x27/0x70 [ 1581.442108] ? finish_task_switch+0x1c1/0x7e0 [ 1581.446582] ? syscall_return_slowpath+0x550/0x550 [ 1581.451494] ? syscall_return_slowpath+0x2ac/0x550 [ 1581.456407] ? prepare_exit_to_usermode+0x350/0x350 [ 1581.461401] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1581.466744] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 05:09:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000c00)=[{0x110, 0x113, 0xfff, "4869e95a0131223de70deeea6eace413d0ed4ea982d5510ce4f88c3951ce5047b1bda142e1cfb82ea993f0f96330b870ba13c85e0ac7bc631734766b04b1256ca59108739894a17846b08616c8033f78f9fec9cc47c8c22b358257d2864419ae2ef472b85abc2d0f6283d4b01426e33cc55fcfbe7c4081da042bd2dc9b7ef02395fd4f8fe698ca7ac88d73150a0a7c280a1198d2a2f09e8279d3df2b04f7e6d1eae9028877e980de0806d1dea4617acaefd702bc0b197d105cbd8b2e3da4b84bd78948140ad886684c177dc5a89548bdd463f07a09a32da76ebd5b35238e450a5d75e26ef7edb7a5a54f18b3a1be66555eac4a56698eaa5c8a"}, {0xa0, 0x116, 0x37, "3622628d6e55f2507cb3d34e07a0294ee77df76e0c9bf23993f927a94abd1a4df47acc5588b887295e29958406e50a96babd12398ce85d5573324722d4f5dbe78555eb5a8fed9ff0108fee66c6e5d2ed3f1f8050f6780235f03a5c066bf905b0d5990ec5c3c1942d64ce0be8568902f2e9a16cf3f6f713809297ccaec5ab097ff5b5fbf7d2e9c292912eee24f3dc932b"}, {0xd0, 0x19a, 0xfffffffffffffff9, "da5dcb8a2b694d935182d702a7ba1e53562ee64dbbeebceaa07025ff5a818e9d39fc1840fb11f5fc1ce982dbb96368bc8328a5f1f9f6751579597130bc335d3ea41695719315dd9195b7a104822a1ff652b1984722dc5df87ecaf187c0a92e2fdaa7421581e82be76cd190d51b29e979d0c1f4f72ea06236ed27b22ebc6efe55a83433bf96b05249a506fee657fc27fc549e90654ca6c35a7ebdd0a6f4833ebe9c73207bc3dbb1e5295874aceedbfee88fc7bb6b81db2188b354"}, {0x40, 0x1, 0x96, "272d6f3b6525e648c028aab0eecf56bcb9919bff158fe574168cad2a3858ba2193345ced5a27cbf14cab"}, {0xe8, 0x118, 0x400, "9be7fe37c0f6978b7135a3afe512fc094cd0654705d38722268eb660eba466d8c7f0b1d5af900cb0ea145d1d71909bb497093c1fe05e5cb53d991a003dc7d9b76772fe4e61b84b69c0706bc184e92a8464ee59c644f511460634f40ce9bdbc9aaf88d66c13227fc99b19252be32fd6232c6b52b08031ebe5c0bf25dea6b616a9764921f2b3318edb9a7a5f7bb7e0fc95bcfaec91d1eed0b1d76067046dad7fc89544f1b572096b4c8c480bf2f5dc0d207b36fc532f88150502cbd74df4d11ee8896690ee3b24e2b257f18ee3688fdea5a5ed22bea70178"}, {0x10, 0x10b, 0xfffffffffffffffb}, {0x1010, 0x0, 0x4, "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"}], 0x13c8, 0x20004805}, 0x0) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x0, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) gettid() close(0xffffffffffffffff) [ 1581.471567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1581.476733] RIP: 0033:0x454e79 [ 1581.479900] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1581.487604] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1581.494854] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1581.502100] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1581.509347] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1581.516594] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000047 2018/03/31 05:09:05 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) mkdir(&(0x7f0000000bc0)='./file0\x00', 0x84) socketpair(0x7, 0xf, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000140)=@ipx={0x4, 0x308, 0x8, "f5704509f728", 0x8001}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)="c906a2be8853c857ba56bb7e98077d10fb41fd2fc80ea9b635f862b575a03357d94078b5d25b84ef66783463a1044f505db52da28d6ff91fad17b982726a48f55bbb2de772eeb78c79740ac013740d3dbcdc1d10b535b765b7c374116ffca7d60c0f490229717ab3b0b7541874058e279e368da04a98d98ee75c0b91f6cd68cad99fc7c6421bea7d382b", 0x8a}, {&(0x7f0000000280)="fd45893a2b2dac5a8b5696abad5ade583f6c22c338cff4402f1714db5d17f7a358b94c7021b01d2e48939eb848650b5c2ad2bcce7d2dcd1b395f10d22a77985f1c705fc94fe9636c036d8546c5e9f03d01d8b764cf3101c0f00150b11a86a2bea359b7c10940a513139c89c7014d2bb648cd5f722df92d3411951576d77ceb68338ab3ebcbb75f05d8d5136d00bb7a69e23cb30de5cf09833641dac645a24adc457459526a39665634bbbb3ae418a64cbaceabab1008d083d12496c7b231fd68b384a9cfb5ec395285aba22b4e4e39b38db72c620f2eac18cc", 0xd9}, {&(0x7f0000000380)="8898cde77009bc725a0405fbeb304313504571fd68457af439658ea0dc076a2431", 0x21}, {&(0x7f00000003c0)="7b3b6e13a27bb43bca0b42bc5ee6a62933299a8afcd219c37a30b8654e491e4e7b3b3937bd5b0c0b773ad886dd6314a5f32cf7f4dc07d18a613b5997ea7df033e11afb0ca178cb324784679b45a76712921f5a8cffbeb2dcaf8ff4270c8673e7445d14c29f02ca69cb98d56abe62e2a8b9901fbb7f4612928c433db9ff8135079c111e63d334ffb2ce0509ddab1899b2e3fc6d0fee71168c22287c86d82d6ebbee43f55e12696c67ab4e3e22f3caa53649d4351ad0018abc36a77561a8d40d33311a76b47cf9a0814ed97afa5c2c006be8d8ee2a0f72d558aac2a54e035c8109cdd1ba0a", 0xe4}], 0x4, &(0x7f0000000500)=[{0x90, 0x112, 0x2, "fa835c113c134b9a7dbacd47b4327ac97ad49e6d94cb52ef93312d4c018ad1485167eda5b709fd36e1233dfafa48d75ab1e9479ea7c8b9ae37d32f6670cb050c9260ea38e10dc96a560da1ab523a8e1a69be6731851b7a3d5f2bacd43325d2d9fbc5d8e764d77a1792f889a052197dd216ec8f65e4c62bec5e363be68ad3bae0"}], 0x90, 0x8000}, 0x4008000) socketpair$ax25(0x3, 0x2, 0xf8, &(0x7f0000000640)) sendmsg(r0, &(0x7f0000000b80)={&(0x7f0000000680)=@ipx={0x4, 0x1, 0xfffffffffffffffb, "1cacc3e19b6e", 0x487}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000700)="2eecdbda4230cf4943fe28a92139ea7ae8d627a9f3cdb55f6e907033a8ecd31c62a116db2a355e8397b9bb0418fb72b00e6e17adf7ad9095b6023c96facad6c8d06a8e7d8501d4ef8902ee16936fc68f6c1840db5bbf160352e3c83d0346b91a724e87bfe96f34a8e99c259726946476fecb0ad8e85a4fa0c988f863d2f40369a6aa3b12cf65423ee4bfa37f0018d103e226bf8109de3c3217f864bdb7553633eb8adf8cb6e29e3b46fe38c0a60640861a61b6e0ee668feea034d4f1095c8d79bb879292e34af982818e4c5bc16d0643072773fd2c586c1b6cc259627bc85b60d38553fc83a95235a3aac116", 0xec}, {&(0x7f0000000600)="506c8d6c8b8c190a09ed4da28840855bbc0cb1bbaf8d4a6606fd070ff1b7b50bd9", 0x21}, {&(0x7f0000000800)="ae33ee6dce740d0343805eb1bd4a08ddbb0a265cc2d3be3d1aa809e58ce9412b51132d674d5dda0a70e72abf063f670e20d78415a3fbcfb7a9cde2cc439f0ce2a16c1939bba8495032d7fc4ac48a3c43e912e05ca99891fdaf0fc9a8ec1ea84582c15d179432d9f6ecf8a7a0f4651e81c6f4aee546cf77161adf785e555014a6baf6d58f89338af3163a6cf9d4b63f98ad79ae143a0c8833a1caad0f1e42dcebf587166dd91f9835", 0xa8}, {&(0x7f00000008c0)="9371904ddf2ee31b6518c296f55e6c3ae0836947c55bc950fde9f1eba5d4bb1c67c480d538c923a1b15d5705404e9195335e41a043c5abff6a8f7b33f288bd27942dd5b1b651539777ea4f45f077205c6992c5df86433793824cf461b7e74d2b6b91011d2480d44f2a1e2ea34ce8768b679f16842fe30f0c6df42bca38d8ecf0383bf78d560d058e6ea76073f3dcd70efe89b8f55b14d20173f23d3f4b5e8cb61e2bc130cdf8be7cae4a0905ec4879dbf835343f73126a9306ae120907226de3b7b67c08814a5c5dec927617c993b2f010a213a473", 0xd5}], 0x4, &(0x7f0000000a00)=[{0x90, 0x11f, 0x9, "35377bd66378bd8ce12dcedcbf632258d889d46d2b3d5f6bfcdecef3c839b52b73b47085a18108345b26fc27d5074baa39bb03c067625f7d56d00dd486d3ed6f96db1f622c30cf65783a1c7f9683b85f88a4aa9099891c39b24f4c8895748ccda437b64c2eb779f0c07dce9a6e5ccc18083485dd7a3ee6244c1166c51f3f9b"}, {0xb8, 0x102, 0xf, "edd99845254bf4d27c838a490f0f42d80730fb7658b4360c8f1646616ee29903d9598b641ac29891a778b14ec1966418935946c5a717c45f4cd9f93b465a50446c2a04d6d87b2bace97dbf16082fc9d78db6803c1c2e1d91efc882d14622cb77c9449fbd34d25d89c539f05022397bddb017e27ab394641d898f5645932f46367d1de24101c3eb4f71367eadc9ef63dd779266fca70c6ab9e67d06bd3a0e7bc687bb12717e37ecd0"}], 0x148, 0x4000000}, 0x40001) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x5, &(0x7f0000000c00)=ANY=[@ANYBLOB="180000c1ffffffffffffff00000000006110005420000002000000007ba996be035fb623e6b9000000009500000000"], &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xff70, &(0x7f0000001780)=""/251}, 0x2f7) 2018/03/31 05:09:05 executing program 7: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x3, 0x4, 0x3ff, 0x0, r0}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000240)=']\x00') bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 05:09:05 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0xffffffffffffff7d) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00'}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, 0x0, 0xd, r4, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000001ff000000000000e6ffffffc84e00001800000000000000000000009500000000000000000000000000000018100000f5162fbb5c63e83a18ce672ab00e40cfd012e76720477c99a1b88ae396537c745194d7352e71229f589815a6fb70621a87cafda85ffc0e222b94a0a57595", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 05:09:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair(0x2, 0x805, 0x4, &(0x7f00000004c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000c00)='./file0/file1\x00', &(0x7f0000000c40)='./file0/file0\x00', &(0x7f0000000c80)='autofs\x00', 0x1, &(0x7f0000000cc0)="405312fd84a91c7ad913f5895581f8d9366cee1c3cb71e5c692af3b3e737ff1236b773abf7d99115f76d3b4d9ed32df72c70cf65bfc6c406cf084fd0388e9061b8fb2d76ccb4c162585bf51acc14c9ba4975b4ed569473a7c69f9bbb95e60e12af613879ba99eb037bf1f43a382c3ff5390ed61b5a") mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r5 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r5, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1581.780549] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1581.836638] autofs4:pid:26565:autofs4_fill_super: called with bogus options [ 1581.905011] autofs4:pid:26565:autofs4_fill_super: called with bogus options 2018/03/31 05:09:06 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0xffffffffffffffe5) 2018/03/31 05:09:06 executing program 4: socketpair(0x0, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='(\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xed, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) 2018/03/31 05:09:06 executing program 3 (fault-call:20 fault-nth:72): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)}], 0x2}, 0x0) socketpair(0x0, 0x7, 0x10001, &(0x7f0000000040)) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) 2018/03/31 05:09:06 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80, &(0x7f0000000180), 0x33a, 0x0, 0x0, 0x4004}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000100)) 2018/03/31 05:09:06 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000001c0)) r0 = bpf$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(0x14, 0x8000f, 0x1, &(0x7f00000012c0)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000009ec0)={&(0x7f0000008b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001500)=[{&(0x7f00000013c0)=""/67, 0x43}, {&(0x7f0000001440)=""/62, 0x3e}, {&(0x7f0000001480)=""/31, 0x1f}, {&(0x7f00000014c0)=""/23, 0x17}], 0x4, &(0x7f00000002c0)=""/4096, 0x1000, 0x10001}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000009f00)={0x8, 0x8, &(0x7f0000000080)=@raw=[@ldst={0x3, 0x2, 0x3, 0x3, 0x7, 0x3c, 0x1}, @generic={0x4, 0x4, 0xd099, 0x3}, @exit={0x95}, @ldst={0x1, 0x3, 0x0, 0xf, 0x0, 0x0, 0xfffffffffffffff0}], &(0x7f0000001300)="47504c008b9b0436e51268cfa4f2b5bfac834092a635b2e57e6c085cda744fedb82dcc0eca0921a92076dec038482677a2c94cef5a626468e68236d64824ea9d92b84c8c29b95fd45f6fda8c423e18c7782baebf89fd22cc0c2d32", 0x6, 0xbf, &(0x7f0000000200)=""/191, 0x41100, 0x1, [], r2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) r3 = getpid() perf_event_open(&(0x7f0000001480)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20000}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r4, &(0x7f0000001380)={&(0x7f0000001540)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000015c0)="26226aab73d5d8de421fcecd89f4d4cd9ca7a667fa8d47ab594abc0922cd2e5ae59bc453d39cd1f39c242a8172098c7bbd536e262f76441a7e25cb47ea5581c24cfbda28e5c4d37cf673d4aeae6f8901dfc0ced7ba2b3c7728eb44baaa9c2189451c85f78b1839543368d059c377ed405dde9f09cb9cfffdd77bdee520d3c42a7cc8c6be6572d2fc5f2285eee356105cb8a0e1750becdc197a13761f34aa80e08ccc51ccc17bc91575f8715cf3fecc11e9910ea2860c7c239d2311bdb780f001d1ee0e2070aa70729201a07689b26e5707b3f1bcf5436f0b8ef4936f1866e0273a6601cb732fa64e537f7518c6bbf1d234", 0xf1}, {&(0x7f00000016c0)="12bfd3a7f514ae95f6907898d3c387dc48b70977bd6e59047d833429b6e397a5ea627b36e17ad7a9c32b57538da951594ea9ab126736cbbb76727220ef304eecfbd612afa3b874edb05ddb15da52542c70529b25fb13fab68e126314c11c13d86ef6b47b17ea9218751b5cd04422145f7cad585664c66a13391dc4d20b68e87beb5d9e1d9ed61a9ed6959a19d5ae0dcab6a1216354cb813b993528f195e7c2949349e5e59c70761082d9836d0865dbc4931ed7827685f92ae7f4a04cdad088c008", 0xc1}], 0x2, &(0x7f00000017c0)=[{0xf0, 0x103, 0x9, "a3d97fd295e6b71a185a620762838b89684087ef1d8f577dcfa68bb64707d8120397d6c91ebe7326c5d0b836e9cf5f0d5b639e1284208727fbd3823ce9361da714198d7252d68f7bf07bac74143070e8ba5a6a4d933300ed3a6a06edf6462a94bd7ee18a57cb27688729591ed11737a66ba5a7ebb5fb168c09428aa6eddd14ccd021c11236ef02d86a8da2d355c909ddc15ad586dca8517962a753bea7435c553be387be4c44cf93be37b860a26af0296cebc97b5a0af404b0ae837336074b1fb7a62c3c4e872f91bac3019b11df2116d7281d34fa2ce63be2"}, {0x90, 0x88, 0x1e8, "571c61dc104424bff263854dc933b27ebf5a4eab61c9b3d584162992f7567f4c2143e94f319d13901ba446368178889e31e5b5f1943947283547b606310646548f6253ddf12b7a999d1734caa4784cd50a9a8ca1d846d86a934f409928b56ad3ffe99d9df344df2fe7032f90a62830f95f52b219138c6a2b95"}, {0xb8, 0x101, 0x8, "727f3b0a7d77a8b4829c716f9d7f9b3b32f77bbdc83738f75fe1d1a6725fe5a264e089b8a36da8cee60082e2d4d10997f7ed18229964cd61dca148371d3de61f0fe7bcabd041dc6d1238d3897120c77ab00d96e17b8bf9be7dd3be441725051c5c3b7c6afae6a9273b4f069227126037d2492eb0b1f8ecf5fc692b548e869551e14edc3025db89027807526930e12ed3334c6f28ba3f1bc2a8a76228b05fd716be1515"}, {0x88, 0x0, 0x8, "41dcea3ee2c069d074a92a357af5444c2e2abf95398173d0d27d5127dd9ec9c699903a75fec35302ad541d0b209aa6680c6aac8d10129a032ecd0ae02a1021e9bd74671ab26a57c0e89636c1a6080f78bd16b0796b0d7b1beeedb71f89b24198851b14bb72180bf152844fbbb719733b8e5b"}, {0x68, 0x110, 0xff, "c37fe32a92e70c9d3862c6a2da8b4fe3ff8ef435aa61848773998d37c9d4b61c370c95ca503dd45979eea9a1176b712b911a5de13d473001da67b4b393c3a029227aaafa133c91269fc52357d7fa75f75c1118"}, {0x18, 0x116, 0x1, "7a02c9b6563e"}, {0xb0, 0x113, 0x4, "d86937de3e5b8e10b675b0c1916b04cfca252f452f9470dd82bb54dbc76d9889ac0a1cb80ec8bdb7c0c90c7cf9a5c104e154ca410ca21378475a10fa78b3183cf6c0343c666e60b340f1ac9c520f0877c19fb8a259e9ce58e6ccc4fb3972dc4dd8b3e433722166a035deb8516ae4076a50043a7df828809817effc666bff46c24424346e26bbb888ed157d67986444868bf09b84855b92bf1098f6"}], 0x3f0, 0x4040}, 0x90) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/03/31 05:09:06 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0), 0xfffffffffffffffc}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) recvmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000001a40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001900)=""/48, 0x30}, {&(0x7f0000001ac0)=""/163, 0xa3}, {&(0x7f0000001b80)=""/169, 0xa9}, {&(0x7f0000001c40)=""/33, 0x21}], 0x4, &(0x7f0000001cc0)=""/56, 0x38, 0x2}, 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) close(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000003c0)={r1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f00000002c0)="6d48c49719f615815f08e7896ebd961e4226d7a3ecd24af90cfd044ec0a9d1aecdfc6a2c64236f79a6779f7320cc4a6732637c8be2765f402a28e4e943e661330d2195c1685c0062790ec2fd7368552255f2c84a773aa597c76ecff3dbc2ebc19cd8a910586e58f1eda1ab0bea157703d41aef91b8e6eb977d821b145333648b6df2eb836638b50a3553633e6d3b"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r3, &(0x7f0000000480)="bf3afac4388c3fb68c8ae7cbbb721558212ecfff5bd18c886939a83c278dad4fd7242b95dba301", &(0x7f00000004c0)="27b24e90d2dc5fa870d0b9ddffdfe3ad939927c24b5bdade0d95d40ee2a1bcdd86c5af9874bb6950532ce14ff1ce98f0e838c14fb33e56d61f8983cbad4e7721ca6cd2e95e02647c972189e3e6732a1a4ef99b83131fb4b06cbdeda2c1ca33723472310df96f58bac366db72ca988d55257d573eac10be65924007e2ed8a0f32915de5eb24d88763b6d18c71a0d1da71243a288299ff231903330cc1bfaaa98f0dcd8b37c51f1a69e0a1b01cdc0987a6791be1996a7d95b21f0f4b3072b6a6dd", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000002080)=""/4096}, 0x111) socketpair(0x5, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000001ec0)={0xd, 0xc, &(0x7f0000001d40)=@raw=[@jmp={0x5, 0x1, 0xd, 0x5, 0x0, 0xfffffff0}, @map={0x18, 0x2, 0x1, 0x0, r2}, @map={0x18, 0x2, 0x1, 0x0, r5}, @exit={0x95}, @jmp={0x5, 0x4a0, 0x0, 0x2, 0x7, 0x0, 0xffffffffffffffff}, @generic={0x0, 0x9, 0x0, 0x6}], &(0x7f0000001dc0)='syzkaller\x00', 0x2, 0x96, &(0x7f0000001e00)=""/150, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000005c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000640)=""/35, 0x23}, {&(0x7f0000000680)=""/152, 0x98}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/201, 0xc9}, {&(0x7f0000001840)=""/181, 0xb5}, {&(0x7f0000001900)}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x7, &(0x7f00000019c0)=""/26, 0x1a, 0xe779}, 0x40000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, &(0x7f00000000c0)="fa283a4df87c10416abeec9abf01d68a13787cc1eb4ad237c239d8f591d5cf00dc78c823378eeec07d363de241845abef1820d614ccbbed554e9eec35b36d048a8ee6065b1b0a291798c9d038c622ac750fa548107744c6014bdfb1d0569c87a3e020e414936ac42b9eb00a9cb8c71987ae5f51b7b0689daebc9cf328bceb118e0c6656c52a546d62eb57ad7c3421ff5dd9bb0e6b3f0be0dfa946abbece723690461f8a95c7f72abdf55d0af7d440ec4982e5a811b7b6b64b2871133e50f71cb5517401183176a02eb30522053fcba40435d83f11eae63286ddeb7f923", &(0x7f00000001c0)="b890969825a08e6eae9aaa96e0318974295366f43d8d31203bd0373c61bcea10987c291b1609c68ac7b8a006577626db7b2c3fc00542e77e46ca02eb84d20b80ac81ad318289dbf59f9e99bd8a60b728a3a138627e89deb02df05b9ad4895676ace70760c6ddd2460b5a7c0099ac9c20b85e1c8419a1dda58c43d7f7a407b7a3ecd3ea418186c13aa42ede867133e09fef47", 0x1}, 0x20) 2018/03/31 05:09:06 executing program 0: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000001a40)='./file0/bus\x00', 0x1ed) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000000c0)=""/157, 0x9d}, {&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000180)=""/2, 0x2}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/191, 0xbf}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/110, 0x6e}, {&(0x7f0000001680)=""/176, 0xb0}], 0x8, &(0x7f00000001c0)=""/12, 0xc, 0x10000}, 0x40) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001800)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001840)={r4}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r5, &(0x7f0000000140), &(0x7f0000000200)=""/210}, 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r6, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r9, &(0x7f0000000040)}, 0x20) recvmsg(r7, &(0x7f0000000b80)={&(0x7f0000000340)=@hci, 0x80, &(0x7f0000000b40)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000c80)=""/226, 0xe2}], 0x2, &(0x7f0000005000)=""/4096, 0x1000, 0x8}, 0x40002102) 2018/03/31 05:09:06 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='autofs\x00', 0x10, &(0x7f0000000200)) [ 1582.251798] FAULT_INJECTION: forcing a failure. [ 1582.251798] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.263226] CPU: 1 PID: 26586 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1582.270506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1582.279856] Call Trace: [ 1582.282447] dump_stack+0x194/0x24d [ 1582.286091] ? arch_local_irq_restore+0x53/0x53 [ 1582.290769] should_fail+0x8c0/0xa40 [ 1582.294498] ? perf_trace_lock_acquire+0xe3/0x980 [ 1582.299343] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1582.304449] ? perf_trace_lock+0x900/0x900 [ 1582.308686] ? mark_held_locks+0xaf/0x100 [ 1582.312838] ? __raw_spin_lock_init+0x1c/0x100 [ 1582.317425] ? find_held_lock+0x35/0x1d0 [ 1582.321486] ? __lock_is_held+0xb6/0x140 [ 1582.325540] ? check_same_owner+0x320/0x320 [ 1582.329844] ? d_alloc+0x269/0x340 [ 1582.333372] ? rcu_note_context_switch+0x710/0x710 [ 1582.338290] should_failslab+0xec/0x120 [ 1582.342247] kmem_cache_alloc+0x47/0x760 [ 1582.346296] ? d_drop+0x51/0x60 [ 1582.349557] ? rpc_i_callback+0x30/0x30 [ 1582.353512] rpc_alloc_inode+0x1a/0x20 [ 1582.357381] alloc_inode+0x65/0x180 [ 1582.360994] new_inode_pseudo+0x69/0x190 [ 1582.365044] ? prune_icache_sb+0x1a0/0x1a0 [ 1582.369261] ? do_raw_spin_trylock+0x190/0x190 [ 1582.373825] ? d_add+0xa70/0xa70 [ 1582.377179] new_inode+0x1c/0x40 [ 1582.380531] rpc_get_inode+0x20/0x1e0 [ 1582.384313] __rpc_create_common+0x5d/0x1d0 [ 1582.388620] rpc_populate.constprop.15+0x1ad/0x340 [ 1582.393537] rpc_fill_super+0x379/0xae0 [ 1582.397495] ? cap_capable+0x1b5/0x230 [ 1582.401366] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.406541] ? security_capable+0x8e/0xc0 [ 1582.410676] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.415847] ? ns_capable_common+0xcf/0x160 [ 1582.420154] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.425326] mount_ns+0xc4/0x190 [ 1582.428676] rpc_mount+0x9e/0xd0 [ 1582.432031] mount_fs+0x66/0x2d0 [ 1582.435382] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1582.439946] ? may_umount+0xa0/0xa0 [ 1582.443552] ? _raw_read_unlock+0x22/0x30 [ 1582.447681] ? __get_fs_type+0x8a/0xc0 [ 1582.451553] do_mount+0xea4/0x2bb0 [ 1582.455074] ? __might_fault+0x110/0x1d0 [ 1582.459122] ? copy_mount_string+0x40/0x40 [ 1582.463340] ? __check_object_size+0x8b/0x530 [ 1582.467829] ? __might_sleep+0x95/0x190 [ 1582.471791] ? kasan_check_write+0x14/0x20 [ 1582.476008] ? _copy_from_user+0x99/0x110 [ 1582.480144] ? memdup_user+0x5e/0x90 [ 1582.483840] ? copy_mount_options+0x1f7/0x2e0 [ 1582.488321] SyS_mount+0xab/0x120 [ 1582.491756] ? copy_mnt_ns+0xb30/0xb30 [ 1582.495647] do_syscall_64+0x281/0x940 [ 1582.499515] ? vmalloc_sync_all+0x30/0x30 [ 1582.503646] ? _raw_spin_unlock_irq+0x27/0x70 [ 1582.508122] ? finish_task_switch+0x1c1/0x7e0 [ 1582.512597] ? syscall_return_slowpath+0x550/0x550 [ 1582.517510] ? syscall_return_slowpath+0x2ac/0x550 [ 1582.522420] ? prepare_exit_to_usermode+0x350/0x350 [ 1582.527417] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1582.532769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1582.537597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1582.542766] RIP: 0033:0x454e79 2018/03/31 05:09:06 executing program 5: 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, 0xffffffffffffffe0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000180)='GPL\x00', 0xf1, 0x63, &(0x7f00000001c0)=""/99, 0x41100, 0x1}, 0x48) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x1c, 0x16, 0x37, 0x3ff, 0x0, 0xffffffffffffffff, 0x4204, 0x9, 0x6, 0x3ff, 0x9, 0x8001, 0x100, 0x4, 0x7, 0x4, 0x1, 0x7, 0x9, 0x42d, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x9, 0x9, 0x5, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, r0, 0x2) [ 1582.545936] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1582.553625] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1582.560876] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1582.568126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.575376] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1582.582628] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000048 [ 1582.590041] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache 2018/03/31 05:09:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1}, 0xc) close(r0) 2018/03/31 05:09:06 executing program 1: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000001000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) mkdir(&(0x7f0000004580)='./file0/file0\x00', 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) [ 1582.632375] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1582.653956] autofs4:pid:26610:autofs4_fill_super: called with bogus options 2018/03/31 05:09:06 executing program 4: r0 = perf_event_open(&(0x7f00006d7000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x8420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a90ff8)=0x4000000000000020) 2018/03/31 05:09:06 executing program 3 (fault-call:20 fault-nth:73): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1582.701475] autofs4:pid:26624:autofs4_fill_super: called with bogus options 2018/03/31 05:09:06 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r3, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r2, 0x50, &(0x7f00000003c0)}, 0xffd4) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000008c0)={r2}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r4, 0xff30, &(0x7f0000000900)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800200000000000000f600611850"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) r7 = getpid() perf_event_open(&(0x7f0000000780)={0x5, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x800, 0x4, 0x4, 0x1, 0x0, 0xbfe2, 0x3, 0x81, 0x0, 0x3, 0x7f, 0xffffffffffffffbd, 0x9, 0x8b4, 0x0, 0x7, 0x57, 0xffff, 0x81, 0x9, 0x0, 0x5, 0xfffffffffffffffd, 0x1fffffffe0000000, 0xffffffff, 0x7, 0x1000, 0xffff, 0xffffffffffff0000, 0x6, 0x0, 0x3, 0x3, @perf_config_ext={0x20, 0x1}, 0x1001, 0x6, 0x100000001, 0x0, 0x3, 0x3f, 0xf78}, r7, 0x0, r0, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r4, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r5, 0x28, &(0x7f0000000140)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x403, 0x821, 0x0, 0x1, 0x0, [0x140]}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) 2018/03/31 05:09:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18022fb8ea34000000000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f0000000080)=""/18}, 0x28) 2018/03/31 05:09:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0xfffffffffffffffd}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x14, &(0x7f00000009c0)=ANY=[@ANYBLOB="1800000000000000000000dbcab9f56ccfe61600ae16498f848c10832ae3665c87e5a282aef29d3122d1a55dfa0d4a19eb7316c7dc5d99f1e57cb4a0add08f7b253001939d54bf26f24b842ae2a086d3f71eadb915301ab137037f6266c461f9a6c68603ca86511a3f3c81b3199c619ff2373abb076999cd25a6ee48e1f2c75aba0995f095ae6f950db3e641d6ede20c43434e4394318e68ef9f52", @ANYBLOB="0000000000f2000018100000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x48) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) recvmsg(r4, &(0x7f0000009cc0)={&(0x7f0000009940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000009c00)=[{&(0x7f00000099c0)=""/134, 0x86}, {&(0x7f0000009a80)=""/137, 0x89}, {&(0x7f0000009b40)=""/130, 0x82}], 0x3, &(0x7f0000009c40)=""/66, 0x42, 0x3}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000009d00)={0x2, 0x6, &(0x7f0000000840)=@raw=[@call={0x85, 0x0, 0x0, 0x27}, @ldst={0x3, 0x0, 0x3, 0x3, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000880)='syzkaller\x00', 0x100, 0xcb, &(0x7f0000000ec0)=""/203, 0x41100, 0x1, [], r5}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r3}) sendmsg$kcm(r7, &(0x7f0000001a40)={0x0, 0x1b2, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000bc0)={r2, &(0x7f0000000c00)="1e7e51951f770b9d9394b8abff7a1d421d9bf450d35cbb1bd985c66de4b096c9b7af28f277c857c5fec9129f7068f8870ee0a8f1e551c5fbb00e8e10f3619d7014c65db9ea35b2ee739a241b8b7f6aadf5af80326becca9a65253052c8c127aa2033361815a641d37b420550870a2c821247333ad4103443"}, 0x6) gettid() bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r6, 0x9, 0x18}, 0xc) sendmsg$kcm(r4, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) recvmsg$kcm(r4, &(0x7f00000072c0)={&(0x7f0000006f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006f80)=""/208, 0xd0}, {&(0x7f0000007080)=""/69, 0x45}, {&(0x7f0000007100)}, {&(0x7f0000007140)=""/21, 0x15}], 0x4, &(0x7f00000071c0)=""/244, 0xf4, 0x3f}, 0x40000140) bpf$PROG_LOAD(0x5, &(0x7f0000007300)={0x2000000000f, 0xc, &(0x7f00000007c0)=@raw=[@generic={0x7, 0x1f1b, 0x3b6cc220, 0xfff}, @generic={0x80, 0x4, 0x0, 0x4}, @generic={0x80000000, 0x4, 0x7, 0x22}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x24}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}], &(0x7f00000005c0)='GPL\x00', 0x101, 0x1000, &(0x7f0000002a80)=""/4096, 0x41f00, 0x1, [], r8}, 0x48) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=[{0xd0, 0x0, 0x9, "2f26bcecedb0a94f90cbd9d168becd28e5145d67d02e0cf9fd9609b08a7110eb9f17c15cbbcccea89a3178605aee0b82b52496112a241790b43ef87b0951cede0ef6df46fd12ffa4d014879f27f1aeaadbabc7f464840f7a7118e7035036ea62e750183cca6435533f4fae98fc3c9536947152efa4823423389b10e326d367aa031458714d4bfb73a3d30745ee8d51b2abd32abab0f8a6bcd585309a6c6a75f1a89b1401426215edfc4884bda27933101ce059ba40f109c93f740eb635dd2b74"}], 0xd0}, 0x50) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000580)) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) [ 1582.817209] FAULT_INJECTION: forcing a failure. [ 1582.817209] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.828637] CPU: 1 PID: 26633 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1582.835917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1582.845274] Call Trace: [ 1582.847866] dump_stack+0x194/0x24d [ 1582.851493] ? arch_local_irq_restore+0x53/0x53 [ 1582.856170] ? finish_task_switch+0x1c1/0x7e0 [ 1582.860672] ? finish_task_switch+0x182/0x7e0 [ 1582.865183] should_fail+0x8c0/0xa40 [ 1582.868901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1582.874019] ? mark_held_locks+0xaf/0x100 [ 1582.878184] ? __sched_text_start+0x8/0x8 [ 1582.882344] ? find_held_lock+0x35/0x1d0 [ 1582.886416] ? __lock_is_held+0xb6/0x140 [ 1582.890492] ? check_same_owner+0x320/0x320 [ 1582.894813] ? d_alloc+0x269/0x340 [ 1582.898356] ? lock_downgrade+0x980/0x980 [ 1582.902511] should_failslab+0xec/0x120 [ 1582.906482] kmem_cache_alloc+0x47/0x760 [ 1582.910525] ? d_drop+0x51/0x60 [ 1582.913786] ? rpc_i_callback+0x30/0x30 [ 1582.917737] rpc_alloc_inode+0x1a/0x20 [ 1582.921600] alloc_inode+0x65/0x180 [ 1582.925207] new_inode_pseudo+0x69/0x190 [ 1582.929244] ? prune_icache_sb+0x1a0/0x1a0 [ 1582.933456] ? do_raw_spin_trylock+0x190/0x190 [ 1582.938017] ? d_add+0xa70/0xa70 [ 1582.941367] new_inode+0x1c/0x40 [ 1582.944712] rpc_get_inode+0x20/0x1e0 [ 1582.948491] __rpc_create_common+0x5d/0x1d0 [ 1582.952795] rpc_populate.constprop.15+0x1ad/0x340 [ 1582.957707] rpc_fill_super+0x379/0xae0 [ 1582.961661] ? cap_capable+0x1b5/0x230 [ 1582.965529] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.970700] ? security_capable+0x8e/0xc0 [ 1582.974829] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.980002] ? ns_capable_common+0xcf/0x160 [ 1582.984316] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1582.989486] mount_ns+0xc4/0x190 [ 1582.992841] rpc_mount+0x9e/0xd0 [ 1582.996273] mount_fs+0x66/0x2d0 [ 1582.999623] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1583.004185] ? may_umount+0xa0/0xa0 [ 1583.007797] ? _raw_read_unlock+0x22/0x30 [ 1583.011925] ? __get_fs_type+0x8a/0xc0 [ 1583.015794] do_mount+0xea4/0x2bb0 [ 1583.019315] ? __might_fault+0x110/0x1d0 [ 1583.023355] ? copy_mount_string+0x40/0x40 [ 1583.027569] ? __check_object_size+0x8b/0x530 [ 1583.032048] ? __might_sleep+0x95/0x190 [ 1583.036004] ? kasan_check_write+0x14/0x20 [ 1583.040224] ? _copy_from_user+0x99/0x110 [ 1583.044351] ? memdup_user+0x5e/0x90 [ 1583.048044] ? copy_mount_options+0x1f7/0x2e0 [ 1583.052519] SyS_mount+0xab/0x120 [ 1583.055948] ? copy_mnt_ns+0xb30/0xb30 [ 1583.059817] do_syscall_64+0x281/0x940 [ 1583.063681] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1583.069195] ? syscall_return_slowpath+0x550/0x550 [ 1583.074104] ? syscall_return_slowpath+0x2ac/0x550 [ 1583.079033] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1583.084377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1583.089201] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1583.094366] RIP: 0033:0x454e79 [ 1583.097531] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1583.105218] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1583.112563] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1583.119809] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1583.127058] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1583.134313] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000049 [ 1583.141796] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd [ 1583.157195] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1583.197261] EXT4-fs: 1 callbacks suppressed [ 1583.197269] EXT4-fs (sda1): re-mounted. Opts: [ 1583.224178] overlayfs: missing 'lowerdir' [ 1583.282878] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value [ 1583.290478] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 1583.299412] overlayfs: missing 'lowerdir' 2018/03/31 05:09:07 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000001680)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x7, 0x2, "d8c54446062b85191c0830c059e4f8fa9dd65eef1fc4178b431e095666f0a7a477b0d1a37efa59fc308f5e4c5dd516cde052577ce81f21e3b6232570d8dfda", 0x7}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001700)="ea1d47e7587b68663506f455f451bcff8e1167d821c7ffe80f5cb81442bbe28eb1f1582bd597cd8ef751", 0x2a}, {&(0x7f0000001900)="a957dddd38dec54a0299bd84fae2a25cddf38a81ad23e2e94d74c8f9a102ff9fbc3291d32c6f86bec25cdbd13d9992fff7e75bb10b5da0775f047b5e1e02c02ee4be64721d9e754ef4978c3a247f17dd2490e393704ef484fdc826706114237baa1a727e6316f9a7730a35cb00b0bcc5789768a0995331347d403326b1ba9427091a9246386e919c407a888674d889cba090bc77c873ac625ed9257616bc876188eafb46ab29a3479e07b470a396567249c5aecf3e0ecde0afb14ebc5797fa7d85b483c614812515915de505e95dfd9b", 0xd0}, {&(0x7f0000001a00)="f2aeabfe8a501bcad22ecf60d93caa3d2c7bf9264c857ff414160bde23d7d700286c60ffaeac061cf697f9678913d2eaa222cd6d25cdb7714ea701291c1395129f1456a11837fee13c918c440d0f0ad9f49aedbcfa0b51c9828f26aa1832f89b65b7819fe1e35f186a7612ac8a2f874accbea8e2da437db959ca10bca0a4c3fb5a6e143338684deb1042e2042635e1a17394784c2d169eec9854e91aa2c00f64055ccd92f2a730cba9ad98926f3da8beaf7aa490d7b905ed9bd35c00465e9e4f3d2f7ff052b1c721e7bf8c4fbc3c12daaa3e02ef38db88343135f6", 0xdb}, {&(0x7f0000003e80)="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", 0x1000}, {&(0x7f0000001740)="a2e5", 0x2}, {&(0x7f0000001b00)="078beee36d4f2ecd84f07f2284b0487e0f80856aca929d269049b3c2f1c47112c874a8cca072288b5c66fc030aa32a12decf7cc7db84772c748f57706134e53ef19f3b1a8206625deee5f5a89fa2e3ba0096a238b418a6053538b29f4ec63309e4b8101a7fb3f0e7596ba5685707bad261a5298464609f254e1e57ad180dd0db9155971911c50150b9db0b09f7f96448296684014efefa07c73df4e6bcf91f5c8197839bc5d25c19c86c6b056b5893f11cf83de8365cafa2ed741c436ee3949ac4d3d98890bfe96cbc7443c44541d542edb0bb3a83ee18a295181b8393", 0xdd}, {&(0x7f0000001c00)="9fe2b03f5994365900dce973effddb90fe274ac2aecbafc9d6485e9eebd1e62bd67e7cf13fbe85fa758e6b7a342b86ff177e07428a1f828776153e085d3302890764a37a0376c79ca1d702777f630d50ec1bf3011fcb67d2b5c5d72b4b36e24d0562eb6a3f3e759c45a34b40842fac74337f99340db5f61ab69b6706967e2c3d41e4e5aa4e9c899e0285282d55a1684e22ba95f4b3184b6f35c33e5cc22bde3fe68fe254e76b2cf78253702308b39f20898dd7952da31d6b9102", 0xba}], 0x7, 0x0, 0x0, 0x4000000}, 0x40040) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f0000007580)={&(0x7f00000061c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007480)=[{&(0x7f0000006240)=""/79, 0x4f}, {&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)}, {&(0x7f0000007300)=""/203, 0xcb}, {&(0x7f0000007400)=""/91, 0x5b}], 0x5, &(0x7f0000007500)=""/109, 0x6d, 0x2}, 0x10000) socketpair(0x0, 0x6, 0xf4, &(0x7f0000001400)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000009c80)={&(0x7f00000075c0)=@can={0x1d, r2}, 0x80, &(0x7f0000009a80)=[{&(0x7f0000007640)="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", 0x1000}, {&(0x7f00000097c0)="d28e9966270e5e32f95ae7611205b08f85c7880de3a3cadbafed4f8a33c2c5b09930efc5648291ba5d7b231c1e0c309e88991d6458d4bab1fe6f2202dd2d6f77c42a6e84a6806fdda140dfe1dbda1966792f4aedd48bd32ccedeff95eba7b5c2e11f027c96a7b88a36068b827f6b44", 0x6f}, {&(0x7f00000099c0)="6affc0203c1ed9d10a1ef1ac9fac4a5ffcc0dea749ed61856c3682b75822dfbfcbf6c56a8b7ff41e626ca0d31650fbe24742b1a8b8275f4d27a396a7d5f0b44a36544e4b6b0af27548f7374874c465a97e97cc0dd9c491467786707a9e85f353f818dc36b50633a107c3c220ea69ca3038dfeab63713a4906e2835213a40c7d8f9b788ead11bc5185aa9030c9e5a98ce72446ad561f349e2c6be", 0x9a}], 0x3, &(0x7f0000009b40)=ANY=[], 0x0, 0x4}, 0x8000) sendmsg(r1, &(0x7f0000002a00)={&(0x7f0000001380)=@ax25={0x3, {"d2c739b5e8d558"}, 0x1}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001540)="0d647dd8e7f8dad6383199274790aa442948e813994a36b8436fc54bf9b4712fe51ec6210dbe7033073bbf9b769dd5bf2ed3f2d87bb5c8de7ba50afe88b0c368de363f0cb8d17ad55c83e774cdf9b5eddc257ed3d939b4eac1471509d3898adcef4fd413728de44e7707da5113572c3489f83a4ab8fa9fc394cf282bc60af9575d9e401c535b48b8307d3270492c1cebd180410558f6e155d85aa927c9a6811e628fdcb6cd936df1ca61aac948d8eb45eac76174c267dc8a00", 0xb9}], 0x1, &(0x7f0000001840)=[{0x98, 0x106, 0x9, "416afe9b49695b759dd8473b84192d3b66a3bb9ec21aee45ff9717a3a8212d9f8804f7c1914af0d9e19f198cbf1a9e7da63938800eb254d55b11d86eb21b2a5525704af1f41f1fff58ff6951d8fb5c713e713ecc2cc34609fc5c3a08fccb01e5c029fa05aaab7207e4db8f4b1ce4848b233a243186f57d76fd08081c0066b21b261ddb09"}], 0x98, 0x20000000}, 0x1) recvmsg(r0, &(0x7f0000002a40)={&(0x7f0000002ac0)=@ll, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/88, 0x58}, {&(0x7f0000002bc0)=""/206, 0xce}, {&(0x7f0000002cc0)=""/167, 0xa7}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000002d80)=""/127, 0x7f}], 0x5, 0x0, 0x0, 0x9}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001600)={0xf, 0x10, &(0x7f0000001480)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r3}, @map={0x18, 0x7, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x2f}, @call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x4, 0x6, 0x4, 0xf, 0xfffffffe, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}], &(0x7f0000001500)='GPL\x00', 0x9, 0x1000, &(0x7f0000002e80)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/31 05:09:07 executing program 0: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x0, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x16, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$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) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000002040)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180007000008000000000000000800400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000ffff0000009500000000000000c446000000000000180000000000da04821e4b041df10000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 05:09:07 executing program 5: mkdir(&(0x7f0000000480)='../file0\x00', 0x0) mount(&(0x7f0000000380)='../file0\x00', &(0x7f00000003c0)='../file0/file0\x00', &(0x7f0000000400)='debugfs\x00', 0x4000, &(0x7f00000004c0)="8093e63d9639af09ae5e108aef8cb8666281368423f5b096f494db85e634007f618a083d5ae955f4cc4d5b195d20434606b6c33a253a8f36ee175f3939436edb6497609a87ed65df06d788ad8ceeb22c77790b80382394eb23cfeb124233") mkdir(&(0x7f0000000000)='../file0\x00', 0x40) r0 = gettid() mkdir(&(0x7f0000000340)='../file0/file0\x00', 0x80) socketpair(0x9, 0x2, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) mount(&(0x7f0000000140)='../file0/file0\x00', &(0x7f0000000180)='../file0\x00', &(0x7f00000001c0)='hfsplus\x00', 0x140002, &(0x7f0000000200)="52b333fe389251f9be089270821021af9424a52c0d2f2f5afa9dcb93acfa8b23660de02c420a7c354ee56b6ca78b65ebd6105842948cdd72dbd925f9c87a57ade3e2ec29a3438b7d2a27406f238830431ec23ac9cb260c2d3fd464427fd0430c49e19ef29db2b9160c1d582a2ffb5322ca940d636592aa5068e5ffc5482c69fb2128ac5ea22596070c951d26c4588f56c2e7d98df10d9e829d7c8279950d6f3d96e1da9467de40e5d0344c72466923589621233512b7f05a899d896af60cecdae704f2699a839856b4f7be19b2e1b1a40bcdafd5c3d32c33b3b01a1dd9b4ac8c9ef308dcced8bed14af2dabdc8dd914b40dfb9ae1c0b6cd4d0c82d2ad778a9") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x2, 0x3, 0x40, 0x0, 0x4, 0x88008, 0x4, 0x6, 0x2, 0x5, 0x3, 0x7, 0x5, 0xffffffffffffff00, 0x45fcf49a, 0x0, 0x2, 0x717d, 0x7, 0x1, 0xffff, 0xfffffffffffffff8, 0xfffffffffffffff9, 0x8, 0x7, 0x88, 0x1f, 0xb260, 0x7fff, 0x20, 0x6, 0xffffffff, 0x0, 0x8, 0x362, 0x0, 0x2, 0x7, @perf_config_ext={0x6, 0x80}, 0x0, 0x5, 0x0, 0x7, 0x9, 0x8000, 0xfffffffffffffff8}, r0, 0xe, r1, 0xa) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a40)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000440)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg(r1, &(0x7f0000000a00)={&(0x7f0000000580)=@pppol2tpv3, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000600)=""/179, 0xb3}, {&(0x7f00000006c0)=""/187, 0xbb}, {&(0x7f0000000780)=""/208, 0xd0}, {&(0x7f0000000880)=""/63, 0x3f}], 0x4, &(0x7f0000000900)=""/201, 0xc9, 0x7}, 0x10020) r2 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r2, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x80000001, &(0x7f0000000080)) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000) socketpair(0x4, 0x0, 0xfffffffffffffffe, &(0x7f0000000b40)) socketpair(0x5, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) r4 = socket$kcm(0x29, 0x5, 0x0) r5 = getpid() r6 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}, 0x10}, r5, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r4, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0xf9}, {&(0x7f0000000300)=""/3, 0x3}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x5, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r7, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) sendmsg(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000b80)=ANY=[@ANYBLOB="b7e08dd5b76c8afceeddd5e4a5d6450135b321"]) 2018/03/31 05:09:07 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mkdir(&(0x7f0000000380)='./file0\x00', 0x2) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000280)=@can, 0x80, &(0x7f00000000c0), 0x1000005d, &(0x7f0000000200)=""/93, 0x5d}, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001ac0)={0xffffffff, 0x6, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001c00)={r2, &(0x7f0000001b00)="4ac8d6c0a0", &(0x7f0000001b40)=""/146}, 0x18) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='reiserfs\x00', 0x14010, &(0x7f0000000300)="fa34f60cd231b3de32087ff968b82b17c4bcccfac47d42ad67dc05d40d195d290b8cc8770b014769408d2875c879cd741d28aaabb559ed620a493d96936815823d14da5ecdcb02e46335c1de430810fdc94aa8eaccb4ab0c997f14bb5c3ed18f19416208e6588c72ade5c82e7cdb558e11b5c68bb028") close(r0) socketpair(0x1, 0x800, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000001a80)={&(0x7f0000000400)=@generic={0x8, "35fc003e3f466a170542d689a0200e94a55d8de56f0d30a239bdf500661eb41979dd6df7380739cd60fe96c613e358318f499f6ffdb46a2f4bb8ddcc73477b79f16a55f6dd83ca0f94b61d48c885d848812ea091d33288195609db2bc8c43e644a59e709c402344a40d5111ea3eedc30f9446de11b289c58084a1229a75d"}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000480)="766de2e0b7c8aba5dc7a64d75aa3b8bf6e378f9f089701bbdd0828b8507f454e3f1170ed32eb601c0a85c20eb10ceb53e9f21cf9c75662b8987e34f1804136df1d5fa6c6666c0224a9e8861ae34c0b27773f9037d3a7962fd9c6613cd3bb2f8d6e5c85c7cedfcb22d07a1da41df931987c509747dbbe5fff4b97e798c2f4fad5dc8e39afcaa92ec2cf106a7c03e2097f4a780bfe96e328a64c7c5e1ab50554590684eea05e8b7436139dd61528736a7196b45765f3a7cf96ace8593120c6740e4fa6c5467f2a07b2f1bb71e2e8ac3612b7aa82617579583173e659843b278732a285884e32d21182714d9eabbba5a051b24455", 0xf3}, {&(0x7f0000000580)="e1cae27412ec16ed9cfa30e3a3b3fd8a335418ab237c1c8477c6f17d50ca490e744e68566b49800fef922fbaa22d9b723a4bdfede587212108aa5c12fbde6ab1b02d0e83e68b961bcb69145e76ba9405c99dccf825a7a9b9f90eabfd460a517bbf59652ef2251cae4b628d658c1aee059fa97a930e873f7fdbcb2d57b9046f94838ad8bc4f8fd8015ccac1b2beb2a02e334ad1ac", 0x94}, {&(0x7f0000000640)="15149e4989e69254c55ff27e707e0b10a19ff25c3b09095a3b843c7b929638916065b0def0cb577ba2882d3e6f03533976e21ef2161fdf62452566ecd6522d6f0de9d63d60598054dd718bb14934933e44aa83e23212f6e9c8cc8c7e9a08fc", 0x5f}, {&(0x7f00000006c0)="93d0cce4c087f5967ed40bce7872b4bc5fd41f7dbfaa7c5dec6142c8783a26cf6e1e2b43cf53a16768ba7f0cf57797c498fd693047742e4e141d0805859f33ce585871c1d04b7660248b9154bb19ad4c60865204441cc0e09ffcf0031fa28a7a724cc4ae823f92e3305ed1e8de21cc042fafed8519df26c21927", 0x7a}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="6393a828598904c683f22c26da3feff75e4f985ef74ea9", 0x17}, {&(0x7f0000001780)="2809db4b3f64abb4bbfc6602ee9d823a32e5dbef59acfdc857a93fbb41a7a5761d1dc2d847ddd67792897e1dd4f8b39c39e1c00f8dd038fc16b10df27dbb53822dc7ad440304b8febc931707fec54aeebb2cf5668099928f482acac9513bd97de9f6e7122b7bd744c46669e2", 0x6c}], 0x7, &(0x7f0000001880)=[{0x110, 0x11d, 0x401, "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"}, {0xb8, 0x0, 0x6f, "1bd4f140e3aa7b2b81f86c97fda4c2bc826754501ac0feeb62487d53cb79e1e0ebee8e37e6a88122ba1436ab7605a04d8e5f2f2ea20ba289e1a3961e09ce66e763d4c0a90ffb3a6f57fd6d7e99fd6e1f30cab6b8d874835e12157c7a19b69a42f188f540888c041216052f0d9227dbbdf3ebf9f54d4119eeae3ed71d5863319f6634f5353e1ae35dcb0e7539dc4517160e6401336ff239c97d52fcd7fb9d01f4bb94"}, {0x38, 0x119, 0x1, "b805335db8114cc0bba15379177faa840405e6f3f229acf7136f3925ceb34f1d893ef752d9b2"}], 0x200}, 0x4000) socketpair(0xb, 0x6, 0x1f, &(0x7f00000000c0)) 2018/03/31 05:09:07 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x0, 0x75e5, 0x2, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x1, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[]], &(0x7f0000000000)='GPL\x00', 0xc, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x2b8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) 2018/03/31 05:09:07 executing program 3 (fault-call:20 fault-nth:74): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 1583.341299] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 2018/03/31 05:09:07 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x0, 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) mount(&(0x7f0000000440)='..', &(0x7f0000000500)='..', &(0x7f0000000540)='qnx4\x00', 0x1012, &(0x7f0000000580)="8de2") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r0}) socketpair(0x8, 0x0, 0x1000, &(0x7f00000004c0)={0xffffffffffffffff}) mount(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='autofs\x00', 0x2000, &(0x7f0000000880)="e06f238bf1ee0ce34ca784963e33505a45c2016b88f67f53416616939f0474e41330565c4166176f022c890a758164e8673e7fe49f61fdd8294847cefc523d839605869c5e7e31ece3f7faf955c222fe295de88e7f26ddb3e8af1d4a6022ec611f853f534178f5c1ef455a5d4ed95ea1a8f263f3a8e154773975114bd107aa7351df0ea8b6e92d279f92") r4 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x8, 0xa440, 0x81, 0x6, 0x3, r3, 0x20}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000006c0)={r4, &(0x7f0000000600)="f517bf0717fca8d378d89efecff6351349b13a31d5b11948b8fd80ad97fb13114b952903ffb45d36afd4c46526ad32add06b4f90fea481c9bb7fb120d335e79ac4793a5637ab1c0fc78b9814a527ea2cdef04c34691217e540d911ecc2de22b60b25e9a45635d9292eaccc6593436d3399af63e157db099aa38a4cc41931ce2536e5d9bed7fb67781d081ec13d87b5d31fe536af1d73d967e5e8a4"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10) sendmsg$kcm(r2, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="fd3a735f9d01ec9769d1a8cea60d47ecc60fd25431609fc795e9436412d502874e476c5f2da16b34926c85e231757b50b9a90c2747f08f397b721f9f0807732e4c1c6c51de08dcebac6941d0f1951df71588682500a9249730856c0325366f8df5d3dcfbc54cc422f10578ad78e844226694061629e5c45b9e9b17ac122bc4e9914fd483f798d01b0d16a3497d51ed41043e4783ed75baca9593605880362fb151c82d9a5f3a927ff0b6d615959063f1a62ee1c290246dcc23a624a7342e7e546b127d1b67659abb59e70d4b20c332a59495a875434b8065a53bcde012592361c27817f8502f38d955ab14de60ef2b67c313b4ec6d6d60", 0xf7}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0)) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000780)='vboxnet0\x00') socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000740)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x0, 0x1, 0x0, 0x1}, 0x2c) 2018/03/31 05:09:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x41934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000040)="9dd25327a4809dd336c541461175fb492fc27cc36633f8c46a362db4aad3edf3236b011ba3fa5430417d36df988750c3d87e1c04f1663196ed9736c95da5044af0f0fecdbd5d0ce03b6aedcac2c328a9a9d8c89f0ad75abda2e0edf635a5c512f45993ca97d5dbdfa92113f1b71df6573c73946fb36d744b7f47d95661301a4257c260731a93635639caa0cc7b019d4336ed5d3e24ebb863cb0844e1736e7b9112dbd3ad2eb45553e5e1b1090314fdf464528f6514272c666b28", &(0x7f0000000100)=""/89}, 0x18) [ 1583.451006] FAULT_INJECTION: forcing a failure. [ 1583.451006] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.462388] CPU: 0 PID: 26682 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1583.469660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1583.479016] Call Trace: [ 1583.481620] dump_stack+0x194/0x24d [ 1583.485258] ? arch_local_irq_restore+0x53/0x53 [ 1583.489945] should_fail+0x8c0/0xa40 [ 1583.493665] ? unwind_next_frame.part.6+0x1a6/0xb40 2018/03/31 05:09:07 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000002c0)}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xe, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="854000000800000045000000000000009500000000000000"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x1c5, &(0x7f00000000c0)=""/153}, 0x48) [ 1583.498686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1583.503813] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1583.509018] ? __lock_acquire+0x664/0x3e00 [ 1583.513349] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1583.518548] ? find_held_lock+0x35/0x1d0 [ 1583.522614] ? __lock_is_held+0xb6/0x140 [ 1583.526678] ? check_same_owner+0x320/0x320 [ 1583.530989] ? __d_lookup+0x4f4/0x830 [ 1583.534806] ? rcu_note_context_switch+0x710/0x710 [ 1583.539734] should_failslab+0xec/0x120 [ 1583.543697] kmem_cache_alloc+0x47/0x760 [ 1583.547754] __d_alloc+0xc1/0xbd0 [ 1583.551202] ? shrink_dcache_for_umount+0x290/0x290 [ 1583.556208] ? d_alloc_parallel+0x1b40/0x1b40 [ 1583.560697] ? lock_release+0xa40/0xa40 [ 1583.564663] ? mark_held_locks+0xaf/0x100 [ 1583.568794] ? d_lookup+0x133/0x2e0 [ 1583.572412] ? d_lookup+0x1d5/0x2e0 [ 1583.576036] d_alloc+0x8e/0x340 [ 1583.579308] ? __d_alloc+0xbd0/0xbd0 [ 1583.583016] ? full_name_hash+0x9b/0xe0 [ 1583.586994] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1583.592266] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1583.596500] rpc_populate.constprop.15+0xa3/0x340 [ 1583.601338] rpc_fill_super+0x379/0xae0 [ 1583.605305] ? cap_capable+0x1b5/0x230 [ 1583.609179] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1583.614355] ? security_capable+0x8e/0xc0 [ 1583.618493] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1583.623669] ? ns_capable_common+0xcf/0x160 [ 1583.627981] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1583.633159] mount_ns+0xc4/0x190 [ 1583.636514] rpc_mount+0x9e/0xd0 [ 1583.639868] mount_fs+0x66/0x2d0 [ 1583.643225] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1583.647795] ? may_umount+0xa0/0xa0 [ 1583.651407] ? _raw_read_unlock+0x22/0x30 [ 1583.655542] ? __get_fs_type+0x8a/0xc0 [ 1583.659421] do_mount+0xea4/0x2bb0 [ 1583.662945] ? __might_fault+0x110/0x1d0 [ 1583.667010] ? copy_mount_string+0x40/0x40 [ 1583.671235] ? check_same_owner+0x320/0x320 [ 1583.675542] ? __check_object_size+0x8b/0x530 [ 1583.680039] ? __might_sleep+0x95/0x190 [ 1583.684010] ? kasan_check_write+0x14/0x20 [ 1583.688238] ? _copy_from_user+0x99/0x110 [ 1583.692377] ? memdup_user+0x5e/0x90 [ 1583.696072] ? copy_mount_options+0x1f7/0x2e0 [ 1583.700556] SyS_mount+0xab/0x120 [ 1583.704000] ? copy_mnt_ns+0xb30/0xb30 [ 1583.707882] do_syscall_64+0x281/0x940 [ 1583.711762] ? vmalloc_sync_all+0x30/0x30 [ 1583.715900] ? _raw_spin_unlock_irq+0x27/0x70 [ 1583.720381] ? finish_task_switch+0x1c1/0x7e0 [ 1583.724861] ? syscall_return_slowpath+0x550/0x550 [ 1583.729780] ? syscall_return_slowpath+0x2ac/0x550 [ 1583.734694] ? prepare_exit_to_usermode+0x350/0x350 [ 1583.739696] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1583.745052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1583.749890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1583.755063] RIP: 0033:0x454e79 [ 1583.758233] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1583.765930] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1583.773185] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1583.780438] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1583.787693] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1583.794948] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004a 2018/03/31 05:09:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) recvmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/192, 0xc0}, {&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000340)=""/71, 0x47}, {&(0x7f00000003c0)=""/243, 0xf3}], 0x5, 0x0, 0x0, 0x10000}, 0x60) r2 = gettid() r3 = perf_event_open(&(0x7f0000000780)={0x0, 0x70, 0x8000, 0x5, 0x3, 0x80000001, 0x0, 0x4, 0x0, 0x1, 0x80, 0x800, 0x3ff, 0x101, 0x5, 0x6, 0x1, 0x3ff, 0x2, 0x100000000, 0x80000001, 0x8, 0x0, 0x80, 0xfffffffffffffffe, 0x4, 0x1ff, 0x8000, 0x6, 0x1000, 0x5, 0x7, 0x8, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000740)}, 0x2000, 0x0, 0x33, 0x3, 0xfff, 0x6, 0xaa8}, r2, 0x4, r0, 0x8) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f00000008c0)={0x5, 0x70, 0x2d, 0x8, 0x200, 0x40, 0x0, 0x4799, 0x8, 0x5, 0x7, 0x100000000, 0xf1, 0x2, 0x1, 0x200, 0x10000, 0x9, 0x5, 0xb29, 0x1, 0x9, 0xef7, 0x5, 0x1f, 0x4ce, 0xffffffff, 0x1, 0x6ba4, 0xc2, 0x9, 0x401, 0x9, 0x0, 0xffff, 0x2, 0x3, 0x4, 0x0, 0x0, 0x2, @perf_config_ext={0x7, 0x45c265d7}, 0x400, 0x9a8, 0x0, 0x3, 0x1, 0x5, 0x9}, r2, 0x4, r3, 0xb) socketpair(0x11, 0x6, 0xffffffffffffffff, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000dc0)={&(0x7f0000000d40)='./file1\x00', r6}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) perf_event_open(&(0x7f0000000840)={0x3, 0x70, 0x3, 0x1, 0xcf34, 0x1, 0x0, 0x6, 0x4, 0x8, 0xffff, 0x3ff, 0x4, 0x0, 0x81, 0x1, 0x9, 0x5, 0x80000000, 0xb8, 0x0, 0x71c, 0x3, 0x0, 0x4, 0x2, 0x5, 0x10001, 0x4, 0x5, 0x3ff, 0x20, 0x80000001, 0xbb4, 0x1000, 0x1, 0x7, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000800), 0xd}, 0x100, 0xffffffffffffffb6, 0x6, 0x3, 0x1, 0x83dc, 0x7ff}, r2, 0x9, r4, 0xa) mount(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='proc\x00', 0x10, &(0x7f0000000640)="638570e30c993693a3863a1bed2056da8124e5970aad1e2a7d9ae398c71e08b3854195c7433baec6ac2e03269a1edcefbf300f1dd4eac39776c0bb6d25d57ae611e3c6f3b98459fb66ae1b6b34f69e3174ca34be57f45c2670ea39e5c89cf092a38b9502f958da1b153cc9ca148d43dc89da0ef98bd422076986ee8643846895fb550216d6de697d84b6c11f2f008999d1824088483bfbe16b20861cf022b6bae1d9700c62b37e1ec5dbdd3e20dde8ec439012ab422eed7dd4f145d08230a6bec065371245a500103c01b6c6") perf_event_open(&(0x7f0000000940)={0x1, 0x70, 0x6, 0x7fffffff, 0x8, 0x401, 0x0, 0xfffffffffffffff7, 0x44, 0x6, 0x401, 0x9, 0x8001, 0x5, 0x1ff, 0x6, 0x1, 0x7fffffff, 0x6, 0x0, 0x1, 0x7e6bd3cb, 0x380000000000000, 0x7f, 0x7e47, 0x1, 0xc267, 0x6aa3, 0x1, 0x5, 0x3, 0x8, 0x101, 0x3, 0x8000, 0x7, 0xbd12, 0x100000001, 0x0, 0x0, 0x6, @perf_config_ext={0x6, 0x5}, 0x11, 0x8, 0x2, 0x6, 0x100, 0x4, 0xfe7}, r2, 0x2, r0, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000f80)={&(0x7f0000000b00)='./file0\x00', r5}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000000fc0)={0x2, 0x70, 0xfffffffffffffffe, 0x1, 0x1, 0x6, 0x0, 0x3, 0x8000, 0xe, 0x0, 0x380000, 0x5, 0x80000001, 0x8f, 0x100, 0x7f, 0x8, 0x2, 0x1f, 0x5, 0x2, 0x1000, 0x0, 0xff, 0x4, 0x1, 0xb4, 0x5, 0x1000, 0x7, 0x3, 0x6, 0x8, 0x7, 0x785f, 0x0, 0x200, 0x0, 0x1, 0x4, @perf_config_ext={0x7f, 0x3}, 0x42, 0x6, 0x10001, 0x1, 0x7, 0x9, 0x5}, r2, 0x2, r3, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file1\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000c80)={0xc, 0x2f, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], &(0x7f0000000b80)='GPL\x00', 0x1, 0xba, &(0x7f0000000bc0)=""/186, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000d00)=r7, 0x4) 2018/03/31 05:09:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000500)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc1f06f05820781d86f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 05:09:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x5, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) socketpair(0x4, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x8001, 0x1f, 0x5, 0x9, r0, 0x3}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', r2}, 0x10) [ 1583.827564] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 05:09:07 executing program 3 (fault-call:20 fault-nth:75): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000006c0)=ANY=[@ANYBLOB="180008000400001b9040a5cd9a04637bb7e93c23522ec594d610aed1aa7158a2f9277978072543c2afb55cc98ebf37d282e5a099ae2c0ed6803a06a640db98fcf2603e35a8484b45c8f288cbe256183d21ad82da0ab07ee5f645a9734402b6543f968da16980d41a18510417e2a560540e57f624ce43b7370200000000000000d02976f32eb3514bded61d2e181b38b30d6d57dafd38f33d7c93c9fbcbd145ad72b9f35f98c7324767178820c10b2ab29243009980ea2e26b6b419ec49616d61a6745ad927365bbde7be7a2592a01d4edb3b877c5f168af41f", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000f537d202fe0e040916", @ANYRES32=r2, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10) r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) r6 = getpid() 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, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x40000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff, 0x1ff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_sctp(0xa, 0x4, 0x84, &(0x7f0000000680)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={r7}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000540)={r8}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r8}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r11, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r11, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/03/31 05:09:08 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socketpair(0x5, 0x80005, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000002280)={&(0x7f0000002000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002180)=[{&(0x7f0000002080)=""/200, 0xc8}], 0x1, &(0x7f00000021c0)=""/155, 0x9b, 0x8}, 0x40000001) bpf$PROG_LOAD(0x5, &(0x7f00000022c0)={0x3, 0x17, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000000}, @exit={0x95}, @exit={0x95}, @alu={0x7, 0x8, 0xa, 0x4, 0x1, 0xffffffc2, 0xffffffffffffffff}, @map={0x18, 0x3, 0x1, 0x0, r0}, @jmp={0x5, 0x1, 0x8, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x9}, @ldst={0x3, 0x0, 0x6, 0xd, 0x5, 0x10, 0xffffffffffffffff}, @generic={0x6, 0x4, 0x13c}, @jmp={0x5, 0xfffffffffffffe01, 0x3, 0x5, 0x8, 0x0, 0x4}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x7, 0x5b, &(0x7f00000003c0)=""/91, 0x41100, 0x0, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x5, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000f300000000000000000000850000001900000000000000000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000200)=""/251}, 0x48) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)) 2018/03/31 05:09:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x84}, 0xfffffec0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0xe, 0xbc, &(0x7f0000000480)="072a65dcac1e3a403d44d526830b", &(0x7f0000000580)=""/188}, 0x28) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)="f480f1ec53d9d475f9421c4f89e0046e748f4b57377fc047ba4e3a8af916779458ac2decb060e51ad58a482601db326ec63e79aef13c36dc00131e650ed09297d39b3f19fe4fdc672e6a6aca29b4192d24fdde5aa23fb2295ceeff97011de9ea29d7d7eb607aebf0bca74f5e0108d3c98e06462f564bed9002e9e72391f4bb99943a0b9aaaf1a9d894e93a2b18ce83a454718a9c163fd2d797d0debc465786b5bc09d4d1fde9ff1ac5da74d1b37f6ca3c243c5c3dd8b34632892924b54a5ed84aa6beeb85e796d4bb52b3a5a8c334fa29c141670af14f66ba26913a944ad43", &(0x7f0000000100)=""/25}, 0x18) [ 1583.982859] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 1584.061861] FAULT_INJECTION: forcing a failure. [ 1584.061861] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.073361] CPU: 0 PID: 26731 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1584.080651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1584.089999] Call Trace: [ 1584.092590] dump_stack+0x194/0x24d [ 1584.096206] ? arch_local_irq_restore+0x53/0x53 [ 1584.100872] should_fail+0x8c0/0xa40 [ 1584.104570] ? perf_trace_lock_acquire+0xe3/0x980 [ 1584.109398] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1584.114486] ? trace_event_raw_event_lock+0x340/0x340 [ 1584.119658] ? perf_trace_lock+0x900/0x900 [ 1584.123881] ? mark_held_locks+0xaf/0x100 [ 1584.128101] ? __raw_spin_lock_init+0x1c/0x100 [ 1584.132671] ? find_held_lock+0x35/0x1d0 [ 1584.136733] ? __lock_is_held+0xb6/0x140 [ 1584.140792] ? check_same_owner+0x320/0x320 [ 1584.145098] ? d_alloc+0x269/0x340 [ 1584.148623] ? rcu_note_context_switch+0x710/0x710 [ 1584.153541] should_failslab+0xec/0x120 [ 1584.157505] kmem_cache_alloc+0x47/0x760 [ 1584.161551] ? d_drop+0x51/0x60 [ 1584.164817] ? rpc_i_callback+0x30/0x30 [ 1584.168779] rpc_alloc_inode+0x1a/0x20 [ 1584.172658] alloc_inode+0x65/0x180 [ 1584.176272] new_inode_pseudo+0x69/0x190 [ 1584.180317] ? prune_icache_sb+0x1a0/0x1a0 [ 1584.184541] ? do_raw_spin_trylock+0x190/0x190 [ 1584.189107] ? d_add+0xa70/0xa70 [ 1584.192461] new_inode+0x1c/0x40 [ 1584.195813] rpc_get_inode+0x20/0x1e0 [ 1584.199599] __rpc_create_common+0x5d/0x1d0 [ 1584.203910] rpc_populate.constprop.15+0x1ad/0x340 [ 1584.208831] rpc_fill_super+0x379/0xae0 [ 1584.212793] ? cap_capable+0x1b5/0x230 [ 1584.216667] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1584.221847] ? security_capable+0x8e/0xc0 [ 1584.225982] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1584.231163] ? ns_capable_common+0xcf/0x160 [ 1584.235469] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1584.240656] mount_ns+0xc4/0x190 [ 1584.244030] rpc_mount+0x9e/0xd0 [ 1584.247385] mount_fs+0x66/0x2d0 [ 1584.250743] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1584.255311] ? may_umount+0xa0/0xa0 [ 1584.258923] ? _raw_read_unlock+0x22/0x30 [ 1584.263058] ? __get_fs_type+0x8a/0xc0 [ 1584.266932] do_mount+0xea4/0x2bb0 [ 1584.270455] ? __might_fault+0x110/0x1d0 [ 1584.274506] ? copy_mount_string+0x40/0x40 [ 1584.278729] ? check_same_owner+0x320/0x320 [ 1584.283041] ? __check_object_size+0x8b/0x530 [ 1584.287525] ? __might_sleep+0x95/0x190 [ 1584.291507] ? kasan_check_write+0x14/0x20 [ 1584.295736] ? _copy_from_user+0x99/0x110 [ 1584.299868] ? memdup_user+0x5e/0x90 [ 1584.303563] ? copy_mount_options+0x1f7/0x2e0 [ 1584.308049] SyS_mount+0xab/0x120 [ 1584.311487] ? copy_mnt_ns+0xb30/0xb30 [ 1584.315357] do_syscall_64+0x281/0x940 [ 1584.319229] ? vmalloc_sync_all+0x30/0x30 [ 1584.323365] ? _raw_spin_unlock_irq+0x27/0x70 [ 1584.327866] ? finish_task_switch+0x1c1/0x7e0 [ 1584.332345] ? syscall_return_slowpath+0x550/0x550 [ 1584.337272] ? syscall_return_slowpath+0x2ac/0x550 [ 1584.342187] ? prepare_exit_to_usermode+0x350/0x350 [ 1584.347193] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1584.352542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1584.357372] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1584.362541] RIP: 0033:0x454e79 [ 1584.365718] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1584.373409] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1584.380661] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1584.387921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.395174] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1584.402424] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004b [ 1584.409801] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1584.422316] rpcbind: RPC call returned error 22 [ 1584.472674] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 1584.504415] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 1584.853800] rpcbind: RPC call returned error 22 2018/03/31 05:09:09 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x40000000000005, 0x88fc, 0x4, 0x2, 0xffffffffffffffff, 0x0, [0x140]}, 0x11e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair(0x17, 0x80000, 0x100, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) 2018/03/31 05:09:09 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x4, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x77, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r2 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x401) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000d00)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf", &(0x7f0000000140)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/31 05:09:09 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="b800000000000000130100001e0c0000565f33ca164268c28a7192da05cfaf5f4c372a35d4ec9388f6104eb37f7351f1e060c98bad4e4529ce0ab3cc471d378a6f87c507a7106e6fa4cd96f70f9b1e470143777be5b079918796fbbd5047bdd66b181703017651fa37638f4fe5144a0042a6c296a27bc019bad2c735630d82642173e7508a5c8f45c22716738bee2feffa6a3facd99be6004005842fe3e22680fb02a1956a3fbd5e3c71ea0ca2de37f1efab6f3dd000000080000000000000000e01000000ffffffc037b1711d1d57a9b5775d92e0f97fa1ef02ff77e7a0da49bbfe69682e8594620b051c72d77ec991dc19ab3c16cdd8b2ba756aec67b90333905c00c45f614cab35727e2f2dcb61f734d7dcd6c30944d083c02b5ba2f72981898e7d1a571a6c04a66515d75d3da19049b5000000000000101000000000000000000000010000807a5313c485e9a5028a3877459ee8c24f28aa2415e9122fc0db4eedd85a040be732058d2c34ee566cc6db584fe961277da507d6322769bf3fdbedb5df095b2d79060ac4a06266a3b31db78f5c46c089aa734236ed835d9c6e797749a267403b39d3e6bbb28b6c937143089f90adcb91f2805a317e8a5c2ebb133e37d5a3c653735061ca8fd67d8742af65a041d35385c7ee7edf07de0cf233e6ae3b1bf7da1130ef62fa1406a07249f88375e85a12ccca81dd5c3394bf085c4dffb8ccd2710d9650f1cf404ce6227cc9d003a0826dafe0cf1cc4a5d8e45406e8686b6ec279ef2a6e9bb89ecf33416396bc40ff15e9bf1071a11b4295324b99049c0211176a664b75aa288444716d4c8ca7c83f9e483b649a71f9d9b328df662fbca5a4ae86a8548e72102a2971db194e1213b473ea281bfd8ec362344c1cfbc3260e22662cc9e907c86c2666f0a00263951699b038f7181e8c1318ebb4f6eeb6701758771fd5b795937d811b099405b2797ef60335a1514978aeaadea17cb3c2278adb73867f1a765d45237a1656efcfd11a04272c563ad61a174dabb3f11974eac78884552736e44e139e81c045156aeb8e575559968ca5536a57f217796e9ff5cf624463c222c2f5f8cc0b86618b1677e6895850a14d36112e6bd3c2dbdbe32a1d146c743f4171be429f50b6e6b7891d6536095229a32033970c8218502ffc61133be238ab42fe8dd05feaba5d1aacfd60d02e67a7082d8a42e5150687422f80873a253f613daa8aaff468cd0155da778840b2daf11823deb473b585a6e707ff35e55e1f96d4e0ce8d20457e1851e04ea43768c7cc74383d89078b985f4f5ab914e0821fac3796e79b690a83dbde60c5d842cd0bc31f03cbe32e5c9d93e01565627075cbd997555560e1af6bceb1a1189350b6cbd5697c9ddaea2a50497d588f10f5f2dd0b5f9604931e576f53537f179de53f13b26ef66df987e1b8aec972075a08ce9ffbfecce18d3e3daeca05da3366126ae3f470ed53e878263c05ebe84533f9c88f2544148a857fcd9d51b1586b6ccd7a0cb61294f686311e30bdc5c47c514be5456d217d3163876f7d2c57d06eab0cbe58210555ca58523d47edf2d9b55aaed0e7337a7a3b2093d6e447d32952fc500b29dfe3ab596b7e112c73d93a2e7e70a91e48b4911209230f6e23761a4862cba19e1eacbd9fdefec160c1ad832ce8a9d36bd9e4df9f89feb1b41da3c0c705a1874b5e4a80d24c36da035d8f06402b07fe73af72a6ac2072a06dc8bd51f07fb183897f4c827d715d7072cd02fdbe145776c4ed3b954587e200c301817570ad9c080bc8c05685bb0335b0e7732937ac3162c12ebb03fc207205d7bce46b082d37090af045767b8b6bdfba628c2c650eda98e9fe6acd3277628f7d2cd4bd024a5a251ecafc5f2cd73132bfb7c59c20f3f023a2439a61a89508f2634528b152d3a6a57cd11375e888569fe8ebcc4c9fd1ef6f807ae3fb4d9763d89fd30369bf3eb2ff71346a8ba9a7f455b2c02afd476768c54b6a50a2eef9bc35f8e4fdf79f6588c3d2c169e7291f8b3b609d1fd72e8345044de11d398effc9b81e7a6dabe4fc17107b73066e21849e0539f64c2447022be0e88908d52fa404bc505837068e80dee2f08bd2505a20d6f74754cfbc86d6ddd01a5d5f1a0f9eb6db88c4ae51a2f6a61e433926781e4c137a60125b3a895130bbb4425fa8f1eec587108f483802797a3d26e03287e62a7d1099b7d149cd79a302e2a1469bd65c3bd7ad6b04a4c0b6c4a56e527a08a81da1b3d9fb8464cef73c37317e6001f24a2fa0861237dd3a053304d5103a085b2f76c1a12db82f0c5aa145a07a9ef50226c60569eec6ffb3b23bd364f16837e4c6bea0de8bbb499cb9064225b649f411287491a7641995691466287b5dff47281f17ecf2bda87948eb4bcd31f33f9a4bb08e0867b76d8e823b419e255336e892e03d11a51154230593ccfe43f5ee418fb55b834c0c1f9f20980e54c0cc356241aed7e177b5926685fe29fd2ba41de5597d30441abd6f171f52777befc61bfff90d5f179c3548da3a4bc9e8f82818c5021dfec79704d223402ad87c1affc331f427c9c8e49f9588640a78edec9887dfa758cbead85609c2c97efc2d822e24c40c34ccaea5b069c3b8172d8993a9e7c0908a1e64b45a70f5116a004700f1d4e6bcf57fe088f93c6e8a6c68f43391133628ce354d7d8598c05d4363ac36e6f119816e068167f61a2b0d8e4b24d1cebe9b5c184f73a711cf56123ad18ef005ebae47563bccb348bd93f7de250c211575cc425a33496d0139895a3883b816bfa7dc30127b311b6ffa4def91c79f45682723a25077f434040d5f72abc218094f847ff5b9dce4a97a1362b8923e32ad8197e8830b0944760a6606895d59be116e235bfde3d0c675ad32cc0ec2fbbe948b4604e5b990e23a959d9a6556c55d0d00a9ffc3c57e910ae12cd7515b455bfe973a49a12338bee4281a266b0bc10623d4f3f8aa2ba4211ca6230843ec6879bfe8e2ff7d50133fa7138f98a64f168ae2493362c30f557253010bb9353670c2ba22060da3057f771095f9464226b58a5f99c6d5827d8f6fd0323fe804a98ed56618fa61a5decf054fcf65390046464e7c81c876bc46b3ed6c9bdbe1d233b9774cd767b84ffb2f36501716b5d02e10a36d2308bffce3e146804a3b3fbc5e0e93f21e1ad753f1b3a8e94b7b55ee3532423d3a6b4eeaa7b966ba33b8c09a460fb38140334a3e9697679ff217cc68fab7f57ba292c05d15b2725d0c747be7fed9b7bd59974373ead68e6eeff61e17dbf4effe2fd7f793ee214850c918d9db037c1994f592893cd46b8fe52ee6c0a44f9e3b4a402624a5246f44de8448b234c0cc8d3b8515a1d08ba35ab4832b22324ae25901000d96a5425f30c26bd1aebf32e210223edda5e14240c1daac8bba2e3b56831d2e99da7f24240c6b9d834a33d6241ebf41b44d918eee9e4a622f0458964961f296265c45bf532d90b7250e1198e4362ec87572418efc436aeb64572f53f20e5cc7635f0c67f2d7b4b08aa6462981b5182f027853dffe3edc6bda83efd5a7a7b1919fa62946e80ca16f3941aaa8bfb99b6b183456bbda546b0fb080e641460bbf18dd721cef7ba079624ab05c860eab8e07d90af16ed51b915e1f739795ceb46bb7ef766535c855ee1bf2fd693ce5afdf7a3957255279470be2554d5e288b849e1b85681875884219b8150af9909f53e2824cbce229aafab269e64f458bd2108d7eddfc5ee11385a0511807e74f39e52efead99ddaa2719c0a5a5664c599739d67f4cdd4ee10606406bb76ce7058db2c8792d3015c9c547442982ab645a4230dfc564894089381a436c7fd52861da36ca6c560f3f453da341cf5f389eaa3f334db8abbea5a3510c98dc3f6662e889297f1e818565190af7562bc01fa08c6ca86ba28e9c3e28617bce4c3b0cc3d8d9513586f7b8a18becc7dca6be08a7e3a906ffe9e89afccd782008597b4b5cc7137ac5b764b5d9d53f76d0b0b362c712563dbc3174fc13b06ab8fcd8df6aafd6522dc2feaa0e913c89ba0997053d79be2a1ae122b774c3743c2101719d89061ec3d193519dc69c63b31eda81580721c6f89a0bd8fdef4fa287c0ac25c6f3c3c173d0ea453c3693a155fd5c2ec007fd066715d91dfddc70d43e153a09f56f7f25359ab5ef13416fd81dda71cf51e553a7a9dc5003c36e57046eeab6880806f4178e02fc6d00ea9fe259c4bd9d2002014b931a4fd702fb519f75000e127e1e6b80bb61722a5e8c01e6652bb924976da2b96ba65718f901aa8a257695da76f4f6c5ab2be920f0202b2dc7acddfd5193a30d39cce75ce33d78f4b87d7f01b5d0a18b19d7cf745b2928f910e20b6cb0aa9e4fd66f422896701ccbadf3265a56fa8b49c76e6cbea9c8dc11ee4723d75bce3f567e03bf62a5d3547a492a2942d8afe63878c586fa560e2f9dc8a830b1f283ca4c2a83e971c3bab517042d812531b58d307187a1e5e2ee5d24bd181fcc985e889275de88dabba26c5bf743194e2c2943e2b547901375222fea1c4af88f5653970aa9d3b63b572cb7f81b369386d94b75f2fb8c5e9dbfa59701ff21539dd84d92c6281c80da695fccb368fa16d6a408523b30c219fc70dfa679b835a5b479ca7803b991e1be08ad6d07eda59770907e722f6b331f85490eca6fd169a01785db4e38f58af04ea931a964470a195dd379f57d4403383e6c2282b597fa4cde3a537be0be66907a3301cd7906a9bf4ad313932778568ec3aefc8927c3031fe77af686f7f13211fb5be8f03e8dbd935ee41fa618a8b48ab71a465f414126d0e74a80938f3f77af6f9453dca8bdd101acfd4f4bdec7efba4d269d8ff48dd4dd3587f9c7e46e2db815e2f69fc8ddbaf1fe364735dabf38dd32e84cdff61500db1f8ba5e86efd9769488738976c0b1ebc95185c725bdb3c245301f38f6b16f5b7ec8efb113fffa9487fd7c352c754c2b86e8c06645c8c0f481fc1ac461a909b0e05971361bd11fc0021b0c428d6dea20eb9510adfa57ac0a8df16d8e1b4e48ef23f9a24f8f0ad9d6f81f50078858be25f75e856e3261c0bbc36e3f3a013395a88f2a81e7af2dd3af2f7f1384914032905a7395fd4c5889893da3b39bdc2f8b6a60ccbfda6d436413091ee0634e832a5bfcd56b875ccffced06e88c55886af9d58dd95db70bc3122db53021b8615b8eb6bbbe4f2872ce0e590116ef4923a18bec02886b8eb0bad670eec0b98bd4dec8ac93db1579c9e214e091850be42683de8b32e332f12428f52dbec62ddbe078e1000914ccd759eb4de7f9b83053dc629203e42b4cf71de60348491bf56b7d55f143cd0ae19e3a99cdec5aee80db70b9398971ae9a11c2c82f52eeb474bea340537e178df79182d84e41fed1d607e58f865c91254002285c300e11d543907cbd12e878295eebb03998054aad821b870a0c276e64f33ccd621a9695af6898ba2125bae25caf6b0411bf9bbcc615005fc7cfd3fdb4c42b110f64ab1904b1bdf377a2e5b5b859675a98dc822ef999b743cd5d83c305ed52ba43833ed55b89690c84d7ccfa83bae6d84b2bc132afc33c5ea5dc204c88e5ee70570e41ece7d917748d2120b9f63d933cbca14f7881f0d653653964a1410c5ebc41678dccdc74d48692b40079aa82ab50933c264d6474bcefd944ba45f756c748e47686836b5c9657f084ff1268d3462011dd8e4f32613325f933016e9cdfe64c1708c9913d4859dac986775cda1e268019ab0ae44cd3deab312c028dfae27aef3edbcc151d66a3f746df840e99dfae991835b6929a48dd073d7efea1c9bf26017ded6a5a8acccb12386967962744b443a63280dc5e606d1aa64bea1c9b56504b5d92e5b79de5e5126ad402516baee506a61002ac8682dd0c4c66d6df67f7e862247fd4918f01121ff1e344e248742fc48b0f569d14958aac923df0be68ede6307e3a4b405634648c81362693e276324709d03be5a073b5370fe791ed79c09ae690dfaa5e68f54f598db1364a1cd8691ea92e7e664921fd3f707841e9c7619e7e72c0f1566f2cd6186e9ff068852fc985474d779d62b48047d3ec97777df78400f682cc5ef8be3601fea5d6ec840699c86107aa4e9d117eeda954c96a9fcb324f753759d11218c4578c3125175ac23c662d26c57445714306894ac3bf5b80fd94ac507ec29805c63308814c099357f9bfdf6a4858eb664d744bb1eb063039177c73091135510d13bd7e245378142ce938999f81c78d95cb64a8b77537a17dc74146b421e7f0170f8a2f34def02e53b8120a39ba72139a881c1c1951a9d10010000000000001601000000000080bd24d105d5dc3e1f7e019f7110566843c4c5533eb680d9731abb4f930a76e772cd9e5ad5a46d11b33b312fea3f810490cb711843c376f82aca1d803c9efb23e82b1045f3820da0c299a34039119ab7b8be48edc795e73a02083892a5f768a391d78f4968da5112440a2460b4e5fcf119b3b634727f8d2b2db3feec486b371981191b9ce73ed4b2bd58b9b84ce45cf089dac46872c6e120b20dcb3aa30d0ebc9339b885d3c82a1a10f722a9fa133cb3bbf6619ffd8d989a400c5b29d345679f0465e9e1bdc25e68898fb75914531170ac31eb51456c921178dfd5e192fb844d970b24e5a9f1c280455b4af3e218d02442cc60f075006df76fd56cc30cd2e4d091de698bf4460b515522f334fa387b48da50a304af00bf3cca057240dabf875186f7a6ec0c0b1c2c826070a7a53d57459d58e27fcc21b22ceff80caaa00cf7edad32bb139050ad2105e4ff7c5105c9464439f28af5c61bd53f051f16c09ae551db8b0b11889e3a395d57bb99e968ce1e3eb2be7773416a2a7823e89986f69dd3a554cf673ef7342050872d798870022ea6bc42dbe8056a63e68715f0f76dd8744860e880d1096f5494ed9d9fa207138165d17ec218004e4a33fe5cffec1f6f026de552789f0a904349047bd7fab8c62f8627089efa216064bf0c5953f007a20261a4b348dd89cf6b8ef1cad5f1ac29f21a67586681d519e5af183965196d30e89f852b0e3691a413d796e09d8182d265c6441b5d951e1d9031f40fe8ab5af26311de10f109c080efa945af6d9b059ba7452bc02aa9962ff8fcd46e8c4e9b0adbb0f8c6990ab578b0f778367f1d94b3e02123fca5e6b05e10a5ffa5e7e83eabac07c8e00062950a5215ba7f4b24935b097d4f1ca07afb5d39cba4c5d2beaee189e0f0aecd460d6ef7c1f8fa1e10c3626ba3774b451c55e6da57682fdc488708bf7e8a9f13f76e830552f5c47f6a4246454bc7ef434b850fc8eb6d5296cbb41e540d4a0911f5a2fb76472d62115b1d8efedcb370735b825fa6b5790b2ae087c7f5fdf607a25c0d0ab0b4d34951ca2175ec1dacf40649f370f902249509307bbb517c797f9c2e0c6aeb6db36bc33651426046260aa06fd04d99bad757d411178a513bd9d10c91e97ed3815739731799f46bd4a9472029b2117b1661e9c5d913880475acf67fd3322429dfd093b96560aa8de0093075ba66add47a6fccbe865aedbf5ea55279b2507ff553b061976c9c4167a9a78d11831805579a45b354de90157014671370393144f12c88a75dbcc920640eaa393074"], 0x1513, 0x40000}, 0x4040) 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socket$kcm(0x29, 0x5, 0x0) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000024680)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x9, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r4}, 0x48) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") 2018/03/31 05:09:09 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001e40)={&(0x7f0000000b40)=@rc, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000bc0)=""/83, 0x53}, {&(0x7f0000000300)=""/63, 0x3f}, {&(0x7f0000000700)=""/7, 0x7}, {&(0x7f0000000c40)=""/25, 0x19}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/90, 0x5a}, {&(0x7f0000001d00)=""/2, 0x2}, {&(0x7f0000001d40)=""/71, 0x47}], 0x8, 0x0, 0x0, 0x7}, 0x0) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000) socketpair(0x5, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r5}, 0x10) r6 = socket$kcm(0x29, 0x2000000000b, 0x0) r7 = getpid() r8 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}, 0x10}, r7, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r6, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r9, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r10, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="05008000e5ff001f9c64c5d8e36fec62"]) getpid() recvmsg(r11, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f00000007c0)=""/191, 0xbf}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x3, &(0x7f0000000a40)=""/140, 0x8c, 0x9}, 0x0) sendmsg$kcm(r0, &(0x7f0000014640)={&(0x7f0000013fc0)=@can={0x1d, r4}, 0x80, &(0x7f0000014100)=[{&(0x7f0000014040)="b68a4fcfeddd720074205b963bfed1e489886ad5f0ccb5e0be22a13d4ef69ca0a189288bb7a95728346e510d6875a0088a774a9c57c656756a3ccb45f6d752b906fa36001d2a686a4e1ba159d5a25c0723d4b822838c5dd2cf8d2a9944d30ba7df8625fbd2327f130ebfd2aa109bcc3c38684ad2deb242f366ed4152feb1", 0x7e}], 0x1, &(0x7f0000014140)=ANY=[], 0x0, 0x400c084}, 0x8890) close(r2) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x2, 0x3, 0x1f, 0x0, 0x80, 0x5000, 0x8, 0x0, 0x9, 0x7f, 0x0, 0x7, 0x401, 0x0, 0x0, 0xdda2, 0x7fffffff, 0xed3e, 0x8000, 0x2, 0x3, 0x400, 0x0, 0x1ff, 0x9, 0x6, 0x2, 0x80, 0x9, 0x9, 0x100000000, 0x2, 0x8, 0x40, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10000, 0xb737, 0x19c, 0x0, 0x1f, 0x1, 0x1}, r1, 0x2, 0xffffffffffffffff, 0x1) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) 2018/03/31 05:09:09 executing program 3 (fault-call:20 fault-nth:76): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:09 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, &(0x7f0000000200)=',') mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000002380)='./file0/file0/file0\x00', &(0x7f0000000100)='bdev\x00', 0x0, &(0x7f0000000140)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002340)={&(0x7f0000000240)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000001300)=[{&(0x7f00000002c0)=""/13, 0xd}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x2, &(0x7f0000001340)=""/4096, 0x1000, 0x1}, 0x10000) 2018/03/31 05:09:09 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) r3 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x0, 0x8}, 0x10}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000180)={r2}) recvmsg$kcm(r0, &(0x7f0000003c00)={&(0x7f0000003a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003b00)}], 0x1, &(0x7f0000003b80)=""/124, 0x7c, 0x38}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000003c40)={0x0, 0x2, &(0x7f0000000000)=@raw=[@alu={0x7, 0x81, 0x3, 0x7, 0xe, 0xffffffd6, 0xfffffffffffffff0}], &(0x7f0000000100)='GPL\x00', 0x9, 0x1000, &(0x7f00000006c0)=""/4096, 0x41100, 0x1, [], r4}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) sendmsg(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000280)=ANY=[@ANYBLOB="c0544ed5050000000000000000000000003398d5150000000000ca54cfd896b92d1b90edf5f80000"]) 2018/03/31 05:09:09 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000003040)={&(0x7f0000001cc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001d40)=""/237, 0xed}, {&(0x7f0000001e40)=""/42, 0x2a}, {&(0x7f0000001e80)=""/182, 0xb6}], 0x3, &(0x7f0000001f80)=""/108, 0x6c, 0x10001}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000003080)={0xf, 0x4, &(0x7f00000002c0)=@raw=[@exit={0x95}, @generic={0xff, 0x4, 0x101, 0x9}], &(0x7f0000000300)='syzkaller\x00', 0x7ff, 0xc5, &(0x7f0000000340)=""/197, 0x40f00, 0x1, [], r0}, 0x48) socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x6, &(0x7f0000000240)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xa38d, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x6, 0x3, 0x0, 0x9, 0xffffffc0, 0xfffffffffffffff0}], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x1}, 0xffffffffffffff60) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0/bus\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xb, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x40000}, [@map={0x18, 0x5, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x8, 0xa2, &(0x7f00000004c0)=""/162, 0x0, 0x0, [], r0}, 0x48) 2018/03/31 05:09:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x4000000000000101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x0, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") gettid() close(0xffffffffffffffff) [ 1585.091706] FAULT_INJECTION: forcing a failure. [ 1585.091706] name failslab, interval 1, probability 0, space 0, times 0 [ 1585.103202] CPU: 1 PID: 26782 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1585.110482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1585.119835] Call Trace: [ 1585.122425] dump_stack+0x194/0x24d [ 1585.126060] ? arch_local_irq_restore+0x53/0x53 [ 1585.130742] should_fail+0x8c0/0xa40 [ 1585.134459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1585.139566] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1585.144761] ? __lock_acquire+0x664/0x3e00 [ 1585.144766] EXT4-fs (sda1): re-mounted. Opts: [ 1585.153550] ? find_held_lock+0x35/0x1d0 [ 1585.157592] ? __lock_is_held+0xb6/0x140 [ 1585.161639] ? check_same_owner+0x320/0x320 [ 1585.165937] ? __d_lookup+0x4f4/0x830 [ 1585.169726] ? rcu_note_context_switch+0x710/0x710 [ 1585.174638] should_failslab+0xec/0x120 [ 1585.178604] kmem_cache_alloc+0x47/0x760 [ 1585.182662] __d_alloc+0xc1/0xbd0 [ 1585.186095] ? shrink_dcache_for_umount+0x290/0x290 [ 1585.191092] ? d_alloc_parallel+0x1b40/0x1b40 [ 1585.195567] ? lock_release+0xa40/0xa40 [ 1585.199522] ? mark_held_locks+0xaf/0x100 [ 1585.203652] ? d_lookup+0x133/0x2e0 [ 1585.207261] ? d_lookup+0x1d5/0x2e0 [ 1585.210888] d_alloc+0x8e/0x340 [ 1585.214149] ? __d_alloc+0xbd0/0xbd0 [ 1585.217842] ? full_name_hash+0x9b/0xe0 [ 1585.221801] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1585.227054] ? down_write+0x87/0x120 [ 1585.230758] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1585.234971] ? down_read+0x150/0x150 [ 1585.238667] ? __d_lookup+0x830/0x830 [ 1585.242448] rpc_populate.constprop.15+0xa3/0x340 [ 1585.247361] rpc_fill_super+0x464/0xae0 [ 1585.251406] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.256574] ? security_capable+0x8e/0xc0 [ 1585.260701] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.265871] ? ns_capable_common+0xcf/0x160 [ 1585.270171] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.275338] mount_ns+0xc4/0x190 [ 1585.278683] rpc_mount+0x9e/0xd0 [ 1585.282031] mount_fs+0x66/0x2d0 [ 1585.285381] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1585.289941] ? may_umount+0xa0/0xa0 [ 1585.293543] ? _raw_read_unlock+0x22/0x30 [ 1585.297684] ? __get_fs_type+0x8a/0xc0 [ 1585.301549] do_mount+0xea4/0x2bb0 [ 1585.305069] ? __might_fault+0x110/0x1d0 [ 1585.309112] ? copy_mount_string+0x40/0x40 [ 1585.313331] ? check_same_owner+0x320/0x320 [ 1585.317656] ? __check_object_size+0x8b/0x530 [ 1585.322133] ? __might_sleep+0x95/0x190 [ 1585.326088] ? kasan_check_write+0x14/0x20 [ 1585.330302] ? _copy_from_user+0x99/0x110 [ 1585.334431] ? memdup_user+0x5e/0x90 [ 1585.338121] ? copy_mount_options+0x1f7/0x2e0 [ 1585.342600] SyS_mount+0xab/0x120 [ 1585.346032] ? copy_mnt_ns+0xb30/0xb30 [ 1585.349899] do_syscall_64+0x281/0x940 [ 1585.353766] ? vmalloc_sync_all+0x30/0x30 [ 1585.357904] ? _raw_spin_unlock_irq+0x27/0x70 [ 1585.362377] ? finish_task_switch+0x1c1/0x7e0 [ 1585.366849] ? syscall_return_slowpath+0x550/0x550 [ 1585.371852] ? syscall_return_slowpath+0x2ac/0x550 [ 1585.376771] ? prepare_exit_to_usermode+0x350/0x350 [ 1585.381769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1585.387113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1585.391954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1585.397119] RIP: 0033:0x454e79 [ 1585.400288] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1585.407982] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1585.415230] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1585.422476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1585.429724] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 2018/03/31 05:09:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000380), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/03/31 05:09:09 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x0, 0xfffffffffffff9c4, 0x9, 0x0, 0x0, 0x2084, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x712, 0x3d, 0x1, 0x0, 0x4, 0xda60, 0x0, 0xfffffffffffffffc, 0x26, 0x0, 0x0, 0x6, 0x100, 0x100, 0x0, 0x0, 0xfffffffffffff8f7, 0x3f, 0x0, 0x8, 0x2, @perf_config_ext={0x1, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x29f800000, 0x40}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xde5e) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/224}, {&(0x7f0000000080)=""/23}, {&(0x7f0000000280)=""/162}, {&(0x7f0000000380)=""/234}], 0x10000000000002c6, &(0x7f0000005100)=""/93, 0x5d, 0xa}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f00000007c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58, &(0x7f0000000cc0)=[{&(0x7f0000000940)}, {&(0x7f0000000b00)="ef5be3b1d0ece2d4044b15cbd181be3d1f9d013e492c56ab5d4ea780c18496dae2ac6a90b38404b21848ef39378cb20cb5af100c97fe9042a38d7f57d076bd16e68040c5f9e9d91b5649ed047b49af4442e767f45031f0814d038b16240bc095019f676357fe28f3ba2a235610639f8677e136dd7f74b93301d4b788eaa39585dadec6d77f801b60a3165ccb5ae3818657e5bf5d5e6d0d981e7b00ac170f2a1625dac93ac5757abb92a42db356ea2794366d97a12204ffd0d1814927d0", 0xbd}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000fef2ff8000030000007b00080000000000100000c766000075ad3df4e518d50dfc000000000000000000120038000000000000000000000000000000f1b13bde60f43cc2830547b28a3c2a94ddf09ef10df2207b3d4988b671928c332b2e0000000000000000000000000000"], 0x70}, 0x0) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) [ 1585.436982] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004c [ 1585.444495] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2018/03/31 05:09:09 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x28f, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0xfffffffffffffffc}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xe, 0xc5, &(0x7f0000000200)="5c374ec915428e7a20c335a06a70", &(0x7f0000000400)=""/197, 0x1000}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000129c0)={&(0x7f0000012680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000012880)=[{&(0x7f0000012700)=""/20, 0x14}, {&(0x7f0000012740)=""/103, 0x67}, {&(0x7f00000127c0)=""/17, 0x11}, {&(0x7f0000012800)=""/5, 0x5}, {&(0x7f0000012840)=""/26, 0x1a}], 0x5, &(0x7f0000012900)=""/182, 0xb6}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000012a00)={0xf, 0xf, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x800, 0xc, 0xf, 0x0, 0x80, 0x4}, @generic={0x9, 0xff, 0x0, 0x4}, @alu={0x7, 0x0, 0xb, 0x7, 0x1, 0xfffffffe, 0x14}, @generic={0x20, 0x4, 0x8000, 0x4}, @jmp={0x5, 0xcb, 0xb, 0xa, 0x2, 0x6}, @map={0x18, 0x8, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000240)='syzkaller\x00', 0x4, 0x7f, &(0x7f0000000280)=""/127, 0x41100, 0x1, [], r2}, 0x48) 2018/03/31 05:09:09 executing program 3 (fault-call:20 fault-nth:77): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:09 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r4 = 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$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x100000001) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0xb140, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000006c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 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}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000500)=0x20) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f00000004c0)) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1) perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x4, 0xffffffff00000001, 0xfc, 0x80000001, 0x0, 0x2, 0x0, 0x4, 0x7, 0x8, 0x6, 0x61d, 0x2, 0x101, 0x7, 0x3, 0x6, 0x2, 0x0, 0x3, 0x7, 0x8001, 0x5, 0x9, 0x7, 0xfffffffffffffff7, 0x80000001, 0x8, 0x1, 0xaaa, 0xfffffffffffffff9, 0x40, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000600), 0x4}, 0x1c801, 0x9bbc, 0x3, 0x3, 0x0, 0x13, 0x3}, r0, 0x0, r5, 0x8) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 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, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r7, 0x1) [ 1585.539962] EXT4-fs (sda1): re-mounted. Opts: [ 1585.654754] FAULT_INJECTION: forcing a failure. [ 1585.654754] name failslab, interval 1, probability 0, space 0, times 0 [ 1585.666125] CPU: 0 PID: 26825 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1585.673402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1585.682747] Call Trace: [ 1585.685319] dump_stack+0x194/0x24d [ 1585.689047] ? arch_local_irq_restore+0x53/0x53 [ 1585.693708] should_fail+0x8c0/0xa40 [ 1585.697420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1585.702514] ? trace_event_raw_event_lock+0x340/0x340 [ 1585.707702] ? __lock_is_held+0xb6/0x140 [ 1585.711747] ? mark_held_locks+0xaf/0x100 [ 1585.715879] ? __raw_spin_lock_init+0x1c/0x100 [ 1585.720442] ? find_held_lock+0x35/0x1d0 [ 1585.724489] ? __lock_is_held+0xb6/0x140 [ 1585.728548] ? check_same_owner+0x320/0x320 [ 1585.732861] ? d_alloc+0x269/0x340 [ 1585.736389] ? rcu_note_context_switch+0x710/0x710 [ 1585.741296] ? lock_release+0xa40/0xa40 [ 1585.745255] should_failslab+0xec/0x120 [ 1585.749219] kmem_cache_alloc+0x47/0x760 [ 1585.753273] ? d_drop+0x51/0x60 [ 1585.756534] ? rpc_i_callback+0x30/0x30 [ 1585.760487] rpc_alloc_inode+0x1a/0x20 [ 1585.764353] alloc_inode+0x65/0x180 [ 1585.768062] new_inode_pseudo+0x69/0x190 [ 1585.772105] ? prune_icache_sb+0x1a0/0x1a0 [ 1585.776341] ? do_raw_spin_trylock+0x190/0x190 [ 1585.780921] ? d_add+0xa70/0xa70 [ 1585.784271] new_inode+0x1c/0x40 [ 1585.787635] rpc_get_inode+0x20/0x1e0 [ 1585.791437] __rpc_create_common+0x5d/0x1d0 [ 1585.795757] ? __d_lookup+0x830/0x830 [ 1585.799560] rpc_populate.constprop.15+0x1ad/0x340 [ 1585.804498] rpc_fill_super+0x464/0xae0 [ 1585.808471] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.813647] ? security_capable+0x8e/0xc0 [ 1585.817775] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.822947] ? ns_capable_common+0xcf/0x160 [ 1585.827258] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1585.832437] mount_ns+0xc4/0x190 [ 1585.835782] rpc_mount+0x9e/0xd0 [ 1585.839151] mount_fs+0x66/0x2d0 [ 1585.842626] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1585.847196] ? may_umount+0xa0/0xa0 [ 1585.850812] ? _raw_read_unlock+0x22/0x30 [ 1585.854944] ? __get_fs_type+0x8a/0xc0 [ 1585.858817] do_mount+0xea4/0x2bb0 [ 1585.862335] ? __might_fault+0x110/0x1d0 [ 1585.866375] ? copy_mount_string+0x40/0x40 [ 1585.870589] ? check_same_owner+0x320/0x320 [ 1585.874916] ? __check_object_size+0x8b/0x530 [ 1585.879412] ? __might_sleep+0x95/0x190 [ 1585.883391] ? kasan_check_write+0x14/0x20 [ 1585.887608] ? _copy_from_user+0x99/0x110 [ 1585.891743] ? memdup_user+0x5e/0x90 [ 1585.895449] ? copy_mount_options+0x1f7/0x2e0 [ 1585.899929] SyS_mount+0xab/0x120 [ 1585.903372] ? copy_mnt_ns+0xb30/0xb30 [ 1585.907244] do_syscall_64+0x281/0x940 [ 1585.911119] ? vmalloc_sync_all+0x30/0x30 [ 1585.915268] ? _raw_spin_unlock_irq+0x27/0x70 [ 1585.919758] ? finish_task_switch+0x1c1/0x7e0 [ 1585.924244] ? syscall_return_slowpath+0x550/0x550 [ 1585.929170] ? syscall_return_slowpath+0x2ac/0x550 [ 1585.934096] ? prepare_exit_to_usermode+0x350/0x350 [ 1585.939101] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1585.944459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1585.949307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1585.954483] RIP: 0033:0x454e79 [ 1585.957654] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1585.965445] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1585.972723] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1585.979988] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1585.987266] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1585.994521] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004d [ 1586.002055] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 1586.012424] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2018/03/31 05:09:10 executing program 1: socketpair(0x0, 0x40000804, 0xfffffffffffffffc, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000540)=@ipx, 0x294, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/96}, {&(0x7f00000006c0)=""/189}, {&(0x7f0000000780)=""/235}], 0x9c, &(0x7f00000004c0)=""/105, 0x69, 0x4}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18b50000000000000000000000000000050000000000000000000000000000009500000000000000ce8d4e49f4d47722e2525962a34f293cf9a0dbd596f5a19118e9d2bfddc3a87ab172874ae80b6a30"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb1, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb5", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026680)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x0, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) 2018/03/31 05:09:10 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x77, 0x1}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000089940278e86594ac198f14"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x8, 0xf, 0xfffffffffffffabd, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) 2018/03/31 05:09:10 executing program 3 (fault-call:20 fault-nth:78): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:10 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 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)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$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) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, 0x0, 0xd, r6, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000ffff0000000000000000000000000000dc239500000000000000000000000000000018100000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 05:09:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000004000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251, 0x0, 0xffffffffffffffff}, 0xfffffffffffffc29) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4c, 0x0, 0x80000000, 0x6, r0, 0x1ff}, 0x2c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001a80)={0xffffffffffffffff, &(0x7f00000000c0)="b822b6a7feb17359e1ce29d99a69e083392dc50ff1fb635a5849d2f5916ae2fdc24e95"}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0xfffffffffffffe19, &(0x7f00000000c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000300)="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", &(0x7f0000000200)="f180929e2c16547440c1a1ba4936ea45849df09dc32e94fad00f6c3ef2fa9cbce3d75db98b3e20f8b873b2e2db7c9b0bc39aad7a481db2f2c8f02dafa024ca4dd060f40660066a9f2b7cfafd410b85d881c507840ec23771279ff9bee2b5d6b5a3076d69647c5e3119c25010a2e5ce05ad82c7f118916983d98090b4f379fc5a3454efc5df3b379d5d135d50f6f9f560b3c9d0a4bcf8247527c7890ed57346e6ad8b88dc03546c5ca31281784eff401561b81e5d57"}, 0x20) r4 = gettid() ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x400000008000000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0xc89, 0x200, 0xb5, 0x0, 0x9, 0x6004, 0x6, 0x1, 0x9, 0x7, 0x3, 0x2, 0x2, 0x8, 0x1, 0x100000000, 0x4, 0x5, 0x0, 0x0, 0x9, 0x8000, 0x9, 0x1, 0xb3b5, 0x7fffffff, 0x0, 0x5, 0x5, 0xd927, 0x8, 0x9, 0x3f, 0x5, 0x100000000, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x6106, 0x8000, 0x20, 0x0, 0x2, 0x6, 0x1}, r4, 0x4, r3, 0x2) 2018/03/31 05:09:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa00000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000001fc0)={0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000001ac0)=""/27, 0x1b}, {&(0x7f0000002140)=""/108, 0x6c}, {&(0x7f0000002500)=""/194, 0xc2}, {&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f0000002200)=""/116, 0x74}], 0x5, &(0x7f0000002600)=""/218, 0xda, 0x1}, 0x2000) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x4, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r8}, 0x10) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000002300)='./file0\x00', &(0x7f00000022c0)='./file0/file0\x00', &(0x7f00000021c0)='hugetlbfs\x00', 0x200003, &(0x7f0000002280)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 05:09:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x3c, 0xed0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x80) r1 = getpid() perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3ff, 0x3, 0x552, 0x5, 0x0, 0x200, 0x5, 0x7, 0x2, 0x6, 0x4, 0x2, 0x2, 0x6, 0x38cfc777, 0x80, 0x2, 0x0, 0x9, 0x80, 0x4, 0x9, 0x6, 0x2, 0xdf, 0x2, 0x10000, 0x9, 0xfffe000, 0x1, 0x3f, 0x9, 0x4fe, 0x12b, 0x0, 0xb, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1f}, 0x1004, 0x3, 0x40, 0x5, 0xfffffffffffffffe, 0x6, 0xd52}, r1, 0xa, r0, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x18) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x4) 2018/03/31 05:09:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cpuset\x00', 0x800010, &(0x7f00000000c0)="3da7335c8d9c5dcf7dd2ffd3defcee4206ed1176a54c403dcb7df02797d26b63a574b66c128bcfc48406d44279c5eba391dec5ef7fe93c81c70a65c27f8ab1e821b0af5b1cf4099871555bd9c6763573dd7b49708a325d38d360ddeac4b761ea09d131f46a79fa7a6d1a6246eaab18354a15395b4314d947f48d21fb7075bd222201") mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)='ecryptfs\x00', 0x100000, &(0x7f0000000240)="2167f4a01a82a7eec6fa16c1e0298b746d3a03c0d182f43ef7390187140771deb2e83f2f69e9d1d97a9b4afeaedc19f9277e824d048a9212829b5a3a2b4352de6a92cb1d328fc716b50513a363bf907150992ecade6f9d3a86c11b47788869300adee0f9549bb67330c8e3779755285d32d1ad68fc61bf256ba9ae8dad11fc25e4c686aad8b4e5d3cae2666a01cc0efac1a2d57e9779febc7cfe") socketpair(0xf, 0x7, 0xe00000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r1, &(0x7f0000000340)="4b83e8f928e62bcbf21a88710ce5a9bfc4f863901ff0961852205af694e9c32ee25d427bceead9d5ee562e619b4cc0d0cfbfcba66747e2699bb42b18e37ce677165909a2068fc7b714edf98d7a67e70b83a6e823b5f2feb3bf813d01ec91d2effb5fe3fe6c0797f0be21bc7197b47fe923781b728ad261c172355800f2f3a0"}, 0x10) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file2\x00', &(0x7f0000000480)='hfsplus\x00', 0x4, &(0x7f00000004c0)="97107cf2331c5105bbacaedc9911ff829a32de5428ac8cb716782413df2baffd4e18a80cfc14d77a65d198c02cde982a7beff28ed55e18eccb71b8b24b0d07fe68275942624c42554ed12ce99e2ff25766de0b4cbbe994c2ced50ab898068a1aaf02df29d7438bbe09e20e2a0c771e71473803f108d67b22dc2faecf099f61053d79c7005bb7c5b68986aa745730a46873451c94753690f3ce9307942747070a8f0f6e1f28c06bf582ac4151fba317075f4c9f9344d27baac0") recvmsg(r2, &(0x7f0000000780)={&(0x7f0000000580)=@hci, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)}, {&(0x7f0000000640)=""/151, 0x97}], 0x2, &(0x7f0000000740)=""/7, 0x7}, 0x40) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='./file2\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000880)={r2, 0x28, &(0x7f0000000840)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000900)={&(0x7f00000008c0)='./file2\x00', r2}, 0x10) r4 = getpid() r5 = perf_event_open(&(0x7f0000000940)={0x6, 0x70, 0x7880, 0x2, 0x5, 0x100, 0x0, 0x3, 0x4000, 0x0, 0x9, 0x5, 0x4, 0x100000000, 0x2, 0x4, 0x0, 0xb0d, 0x2, 0x9, 0xff, 0x5, 0x3, 0x100000000, 0x67, 0x80000000, 0x9, 0x5, 0xd9c, 0x0, 0x6614, 0x9, 0x6, 0x5, 0x7, 0x1, 0x3, 0x6, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff01, 0x81}, 0x10, 0x6, 0xff, 0x6, 0x200, 0x3, 0xdc03}, r4, 0xd, r2, 0xa) socketpair$inet(0x2, 0x3, 0x3, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000a00)="0edd2c81a1e6f19be6f5edd189a4e4bdff2dd10426bd9b62e4c34ae991d98f987cbdcb872b593d5762c00a18ceae58f24929598e08771f01a19b766507bec3d6ec45cb46882c56d9dcab277283", 0x4d}, {&(0x7f0000000a80)="80e5ec88160361282f6ebd1c53b39442684acece8d7813b04ba145a6b82f836ea12c9c2e8612c3a4ce52771dcd15d307b872c4d53abd866472e5a31809d9b4f15be19c39ad5ab324918320fe4b751d2e4c73e6d9f41a6bd1ff533a07e0e4cd888031e66e28", 0x65}, {&(0x7f0000000b00)="ba4650fadcbf059ccfe026cc609390bd1f089345d2d614233a1947ae5357ff83b83e75c4221384022bb1de49ae3c2cfba8aea0bd8b31fc321cf91d8a501bf6b1616e0ca12322ce3ab0fb81fd81bff83e5f8e97070e9f36e5ef79e52ff03449b0385b99f69f29a60d7ff8d9186a5093de328595437c9446acddddccb002a7def7a88e018d4faea4eea73c90305f2e5ec684", 0x91}, {&(0x7f0000000bc0)="2108b0b43e7397616757ea7f1025523933cde44bbe7faa2e342047fea6c5ae786cbe23f44fb21c3564f291db1053b4e4215fd527ff547c8730d244e5a130e745c48c3b95a938c8857b357e51582ef024bf6da85fdda7abc7a69adf2ada45499cd751f85bff12d46e75a7d62c41f9377a5c6c3c36deec289ae17ecdfb1c24058484e533d7cb7fbf56479d1a864af0771495201ea017c27406b2b3b8aa641e3a0dcfe2d962c52a56a1", 0xa8}, {&(0x7f0000000c80)}, {&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f0000001cc0)="f9", 0x1}], 0x7, &(0x7f0000001d80)=[{0x38, 0x100, 0x2, "9c49c9e758489485006c830ee917541565ff0ab139ce25f315bdaa8ca435d4f61b07d3"}, {0x60, 0x10d, 0x3ff, "93da4133e9db8b76ea884870a017c0d66e3e2b3fa9b91ee7121021decac07c6f129d339de65007d3f3249a2161bed8184b47463f1e9677239248b062e257195eec6580ccc7e7b1a26d1a492510"}, {0xa8, 0x10f, 0x0, "df3917c7bbc1ecebcfcfea92d2f865a805f6ff84f242ef85920a514b600944ed651a3429c84a88b2c590cd94324142a27a639e22472dc8c2307c9afdbbef03d2bbc7926d96792f6a53d26428a1b7da711caf997085cefbb5462ed0f01010ca93015cfee89c443d6df781d2235bef2adffe01bef0614aab3965ef36f9b32f6a97064aa4f897581dd9beaff8af09b1c04647"}, {0x18, 0x11, 0xffff, "bfaf8e44118ae5c5"}, {0xb0, 0x118, 0x1, "de6ec19075930e11647d19cc9b46708feb26a4376acf66e3f69d63c8c0d5771f8dc0fdc247daa0989703d7a8abb457a9fe22dc92745be3ff66e7d66fdf8fe566c891ada32db740327276beacf621a9a5b33e8b5f4e324dd777bd3c70444b64426173991b062132d280f544fe5bca7e28ad418e8eacc7cd8c885261a3e1b04939c19dcc04aaccd9a10576c5dc16756f17d89018e6b94baefb9d6c5406"}, {0x90, 0x114, 0xffffffff, "5aa8944ff865333e67e76ba4d035ab74e9086262d8c9fd440f01f6a32a81df5b69e90cb24a515b3807070eeb5559066332739501d2a617dc23838412f261047fc7c9c209a2da790e2e8fdfb928d3bc1808c3d5b65378acf0c1ff3870fbb62ef736e270c3a2dbe94b670b15ce02bad7993984cfce1ac6b7f10b"}], 0x298, 0x8010}, 0x4000) recvmsg$kcm(r5, &(0x7f00000022c0)={&(0x7f0000002080)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002100)=""/181, 0xb5}, {&(0x7f00000021c0)=""/150, 0x96}], 0x2}, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002300)={0x0, r3, 0x4, 0x3}, 0x14) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000002340)=r1, 0x4) mkdir(&(0x7f0000002380)='./file3\x00', 0x1c3) sendmsg(r6, &(0x7f0000003c80)={&(0x7f00000023c0)=@l2={0x1f, 0x9, {0x8, 0x2, 0x6, 0x80, 0xd99, 0xffffffffffffff24}, 0x9, 0x5}, 0x80, &(0x7f0000002980)=[{&(0x7f0000002440)="fcf8b40d652a787ee2ca5d98e76ddd6b29c3779afa7b13b4ae39d34231751b2bccf2cc670e2e79d9467d929edb816aad0d9d87ce2663f030fe8d961aaede4b177f88da33ea1a9b2731439153804b3e792aaea1b8ce4ef1a6a764887783c25b375997fa6c642d6443e6fecb142a660cd3be640583d39f7405c8cef5218912f3217fb6f918cd482f371754d2cab043beef94a8b6bc62e8446d164791081e5c49a0922399b93895d3f8b71fb538a2ffbfae391f537eb40ade195337066298463473f1ca6649e9c1aa7faa51901cf80b5233dc51866035a5bcc6d4963c55d0", 0xdd}, {&(0x7f0000002540)="64500bd36b06ccae407730a8def1fe79ad7be6263359ae4c17eeb34da2da501052286f44f81fb59e56a40c493c796e3398e41e2b868d5b6e76daac48864628fc6c18f09004234cddb6955e820d03cf411fd599cc6d6d85f456f0bcecaa766c9a5166594b836c92b8f6cc41f6505e74148809a00235dc7e69938d6482f93becef0faed5228bc130b1ca70a5a898787a6585b838f3635570e0af944237d21b3951612dc5c838f669a146acdfaa19a50d25e5828336c0e19051d2129063005990fde7c251c0be7f389f97e5c237520757cc4457c01acf9ca85875d3a16b1c43b8cdc26910b98d0384d9f9df0a28120a15cd5314ecbff0c92928f5", 0xf9}, {&(0x7f0000002640)="bb8d3cf34f5edf3c7f3b5eccb344a84e7087138c40629bfb3aae867587a84013f439dc0fc106f2e937b4f9a5663dadc0616c3216d70c528e62683fd59e196fa1779591ea03aa7fabbcce6cac83515b867f99a21804ac5b839075dcf3e47d790d87efd80c1d7106d78005fbd87c86faeee2ff2f6946d748870143e452f279dbc559f0eadb511081bead675f54fd4c5eebfd6967195718d225701d06d4e45f0343e7da0d93a53278849f0192ce4a272c27e01253", 0xb3}, {&(0x7f0000002700)="5fffb594ee9be6999fd342fa59f7f024a46e5db720db7db88316a4e4e34b9809279564098f0c70de46fb6d39bb14638e26dc522c7ffc00ec3f749eb59583508c8b266e938d2d7789a1c7d52cb225fd364c090e048d38f961404a727e6bd1fae2e40695f8e224a23ac98b39568fe45d2dd28634b57243596d3fc8f64c97389cbdfb264667ecbfd7bfb975b423f9b26789c8d7b8d84b29e954486a00bd70a0e41ee0fc050bf273297358e797db4f0c9b7d55b72fee97418a335cad21ec78ed52ba98582d0ad9b448ef6b3a4891bd5040bb6f478c7f20f882a896862401d35f1d74352eac453bc2", 0xe6}, {&(0x7f0000002800)="d7f8a672439163856f08622a9369e48b7abe8650eaa94eb27acc45f10d8787253ae318d1577eedd74db84a38008154dd65e0ca9359cd0c782e447193939e451046e7989d1fd03ba7b7fdb8efcbc0bd3a4eeba405b2357ae9465ecfb681f0ddaf8082ab71d0cfd4b2ba50eea68af6cebd358172eed2bf4ae3b9d040cfe61e8acb73d1ad73d7fbcee1a535c753781ac33a208cc38b5ee6b1a18492a103511b9ccf40e03313904f055f260cdfd46a7098d19fc49dc72d0f80ba9eb596a8a17452def4fc258df963f042fe1c7c", 0xcb}, {&(0x7f0000002900)="be276d1ba6581fefdc4cfe1850f2dd750cc9337470a15ac987af58ac818fe1047f1a859d2c9bb4c3d3274d0dfea9f4bff5969c1838fdb993be62c8f3e1eb7ab1e7461f265e7840145c960fe1f399d706874e610587457529f7c7c0b9514c4aede6040e1f29c61801c0c5", 0x6a}], 0x6, &(0x7f0000002a00)=[{0xd0, 0x10c, 0x6, "7d341e1cfaecf1d8f2e89b916f31e5010438275379dd6dd6f69fa41d3e91d37f1345daad61cbfed149503a04dba862bdc457b534b16fe4dd42708f6e91787ccbe6c2e4ef51168760aa63d60de117b591bf6f04f677093f5660e8f90a368dc67ea0c175d77dd7be20005107db43df95c996e1db908695a06c01e2fa3a9874f14fec2b45ccc4acba24e19bd59329677a915ef445d54993155e660cf9f1f954fde7034c091f844c056521ce7908fc6abd38936645ab7ef3e97ca1db"}, {0x60, 0x11f, 0x0, "df0718f66e5a77dc42c4f9ecddeeda5b9f07be3ac74db0d9ebc711e1301991baaa0f2674be637bb16018e65c26fe35d66f4867ba8368427b350dac54da869ffa0a54dc2c0d1a9ba8544b"}, {0x1010, 0x107, 0x9, "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"}, {0x110, 0x18c, 0x98, "9ea371fb6c7ef4eedfa946a3d89598711b34719f195b4b2d596e1b3455e8d6b5d80d8ff3335b38c42f6795e4a81fda61b07cea44f1f1db7f3738e48789708ae3a727726d56d66d236ddb1f2aa9eb77e7f0897a845161d0d94e454831e5f31f8a6395b02c18fcce00b492f0a657a3f6a86be8f06e158b4a85ea1c23300b7dda1b8bced77b9dba6fc5a8b6882e15c40aaa1cb3531b4e0e922b5785ff74f49faefaccef955a27d5c9bd7d8df750794c321a70e04e8950856e028a724f8a51b6c6420be6e068a889ab707a732c583dde1ee63432d2a22a0295b9c8b2f70c2725184e054fd8f671ffc673e1ec7ee1ece612217feda947733124ec31c30b5f"}], 0x1250, 0x4000000}, 0x8000) recvmsg$kcm(r0, &(0x7f0000005100)={&(0x7f0000003cc0)=@l2, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000003d40)=""/151, 0x97}, {&(0x7f0000003e00)=""/182, 0xb6}, {&(0x7f0000003ec0)=""/189, 0xbd}, {&(0x7f0000003f80)=""/4096, 0x1000}, {&(0x7f0000004f80)=""/13, 0xd}], 0x5, &(0x7f0000005040)=""/138, 0x8a, 0x7f}, 0x1) mkdir(&(0x7f0000005140)='./file2\x00', 0xa9) socketpair$inet(0x2, 0x8080b, 0x8, &(0x7f0000005180)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000051c0)) mount(&(0x7f0000005200)='./file0\x00', &(0x7f0000005240)='./file3\x00', &(0x7f0000005280)='ufs\x00', 0x310080, &(0x7f00000052c0)="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") socketpair(0xb, 0x5, 0x200, &(0x7f00000062c0)={0xffffffffffffffff}) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000006300)) socketpair$inet(0x2, 0xa, 0x100000001, &(0x7f0000006340)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006400)={r8, &(0x7f0000006380)="6eec608c6f4fb35ab8bfccfbef72ab25355b3e3e9bf0a67f5234390c7fa37763a9b2e6768836f24bb734a961090821b85211c4d697dde62ae1088aed1132f14f79af91ee4ec8614ee31c318cf4faca043965320504ab4db82fc677256e3f297bd09040d7b65b56e6"}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006440)) 2018/03/31 05:09:10 executing program 5: socketpair(0x1f, 0x807, 0x5, &(0x7f0000000000)) socketpair(0x0, 0x3, 0x2, &(0x7f0000000080)) socketpair(0x1b, 0x7, 0x3, &(0x7f0000000ff8)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) [ 1586.505222] FAULT_INJECTION: forcing a failure. [ 1586.505222] name failslab, interval 1, probability 0, space 0, times 0 [ 1586.516544] CPU: 1 PID: 26858 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1586.523825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1586.533177] Call Trace: [ 1586.535768] dump_stack+0x194/0x24d [ 1586.539402] ? arch_local_irq_restore+0x53/0x53 [ 1586.544075] should_fail+0x8c0/0xa40 [ 1586.547787] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 1586.552893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1586.558005] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1586.563210] ? __lock_acquire+0x664/0x3e00 [ 1586.567453] ? find_held_lock+0x35/0x1d0 [ 1586.571521] ? __lock_is_held+0xb6/0x140 [ 1586.575593] ? check_same_owner+0x320/0x320 [ 1586.579913] ? __d_lookup+0x4f4/0x830 [ 1586.583719] ? rcu_note_context_switch+0x710/0x710 [ 1586.588654] should_failslab+0xec/0x120 [ 1586.592631] kmem_cache_alloc+0x47/0x760 [ 1586.596700] __d_alloc+0xc1/0xbd0 [ 1586.600159] ? shrink_dcache_for_umount+0x290/0x290 [ 1586.605184] ? d_alloc_parallel+0x1b40/0x1b40 [ 1586.609685] ? lock_release+0xa40/0xa40 [ 1586.613666] ? mark_held_locks+0xaf/0x100 [ 1586.617817] ? d_lookup+0x133/0x2e0 [ 1586.621452] ? d_lookup+0x1d5/0x2e0 [ 1586.625085] d_alloc+0x8e/0x340 [ 1586.628369] ? __d_alloc+0xbd0/0xbd0 [ 1586.632087] ? full_name_hash+0x9b/0xe0 [ 1586.636073] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1586.641348] ? down_write+0x87/0x120 [ 1586.645706] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1586.649937] ? down_read+0x150/0x150 [ 1586.653658] ? __d_lookup+0x830/0x830 [ 1586.657446] rpc_populate.constprop.15+0xa3/0x340 [ 1586.662291] rpc_fill_super+0x831/0xae0 [ 1586.666251] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1586.671429] ? security_capable+0x8e/0xc0 [ 1586.675561] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1586.680733] ? ns_capable_common+0xcf/0x160 [ 1586.685042] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1586.690212] mount_ns+0xc4/0x190 [ 1586.693574] rpc_mount+0x9e/0xd0 [ 1586.696924] mount_fs+0x66/0x2d0 [ 1586.700276] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1586.704837] ? may_umount+0xa0/0xa0 [ 1586.708465] ? _raw_read_unlock+0x22/0x30 [ 1586.712592] ? __get_fs_type+0x8a/0xc0 [ 1586.716464] do_mount+0xea4/0x2bb0 [ 1586.719982] ? __might_fault+0x110/0x1d0 [ 1586.724035] ? copy_mount_string+0x40/0x40 [ 1586.728248] ? check_same_owner+0x320/0x320 [ 1586.732551] ? __check_object_size+0x8b/0x530 [ 1586.737036] ? __might_sleep+0x95/0x190 [ 1586.740998] ? kasan_check_write+0x14/0x20 [ 1586.745222] ? _copy_from_user+0x99/0x110 [ 1586.749353] ? memdup_user+0x5e/0x90 [ 1586.753044] ? copy_mount_options+0x1f7/0x2e0 [ 1586.757527] SyS_mount+0xab/0x120 [ 1586.760975] ? copy_mnt_ns+0xb30/0xb30 [ 1586.764847] do_syscall_64+0x281/0x940 [ 1586.768714] ? vmalloc_sync_all+0x30/0x30 [ 1586.772841] ? _raw_spin_unlock_irq+0x27/0x70 [ 1586.777317] ? finish_task_switch+0x1c1/0x7e0 [ 1586.781796] ? syscall_return_slowpath+0x550/0x550 [ 1586.786706] ? syscall_return_slowpath+0x2ac/0x550 [ 1586.791617] ? prepare_exit_to_usermode+0x350/0x350 [ 1586.796615] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1586.801966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1586.806794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1586.811970] RIP: 0033:0x454e79 [ 1586.815140] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1586.822831] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1586.830091] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1586.837341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.844600] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 2018/03/31 05:09:10 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x2}, 0x40000000) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000340)=@vsock={0x0, 0x0, 0x0, @my}, 0x34f, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48, 0x3f}, 0x40002000) socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f00000001c0)=""/84, 0x54}], 0x3, &(0x7f0000000c40)=""/4096, 0x1000, 0x3}, 0x20) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3098b90", 0xa}], 0x1, &(0x7f00000051c0), 0x0, 0x4}, 0x4080) 2018/03/31 05:09:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) 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', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x3, 0x7, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={0xffffffffffffffff, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r2, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r4, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/31 05:09:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair(0x1, 0x400000000803, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000200)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r0, &(0x7f0000000040)}, 0x20) [ 1586.851849] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004e [ 1586.859324] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 05:09:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0xfffffffffffffe8b) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008280)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008180)=[{&(0x7f0000008040)=""/184, 0xb8}, {&(0x7f0000008100)=""/109, 0x6d}], 0x2, &(0x7f00000081c0)=""/159, 0x9f, 0x5}, 0x3245d66ca17261bb) bpf$PROG_LOAD(0x5, &(0x7f00000082c0)={0x7, 0xc, &(0x7f0000000000)=@raw=[@alu={0x7, 0x6, 0xd, 0xf, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40000000}, @generic={0x0, 0xfffffffffffffff8, 0x9a, 0xb0}, @call={0x85, 0x0, 0x0, 0x26}, @initr0={0x18, 0x0, 0x0, 0x0, 0xaaf9, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0x960, 0x3e, &(0x7f00000000c0)=""/62, 0x41100, 0x1, [], r0}, 0x48) [ 1586.905156] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 05:09:10 executing program 3 (fault-call:20 fault-nth:79): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:10 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000180)=@rc={0x1f, {0x8, 0x5556, 0x0, 0x8, 0x6, 0x5}, 0x81}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)="bb8dc250a146d20270669108553deaf52b83af1bb7193884e4d35a5644162fb5e872359addfdef8aef98c0a13d96a17e319170f6f44aca072e3cd79a87d33be47de0f1804bd5ea6edfdf584d631774b6f83e397557e6552c36c93a61c89576496d9b75502ab1c33fcdfd43df741e82cb6e338fd5684644713fd8f470037668ff29384c98f65a9912f14dd16b174fe21f124d7839ad15a67ba87ee27216e98a1373c77834446dd88cca9fab20933ec8380a81f0d83507f1252569c54c66a4f28772d0f9eac5b68c45dacbc0aac083009e594916", 0xd3}, {&(0x7f0000000380)="7d152012532358a2dcce375d0e7a44d6b3b8a638ece780b507a768faa64f9cf6814c8e2056495dea1ea8af409d07dfd206c3ce73e2880d96ec1765a89777dd7ce37800d7c9e46135802b2d171bdb4a5193dc7597bc36a92a48cac5ab2994ad270707ddf34a63556441ccd23bed8fbe1359e5a449d3062ff3d7f7c3203024b92160625905eedfd3155a189a7d85772cd127e27a69", 0x94}, {&(0x7f0000000440)="2fa31c5e6440b437fa4af3b116a511ec002252a720d87180f84bf73b0b368e8ec00274a269e301cd39553d9ae6e5de47fcbece1b988baeb6c091504f44a78cc72031d23e9fe6e546182cb82c819d34040c960b2c8786e1d19ce844af4d2dec2405b9b290b6fb6ec6130dab9484297db6b7f6ef7fa88ee9ea209703d6935b2f8a94feae9e399d99fde75063bd93dc04fbb69b64a2cebf1348d184e53a4aae78111e4a24c6c7e4dde62996afd35e", 0xad}, {&(0x7f0000000500)="6bb7b4149b64a39ffe53e7b408f7d531baa163b3065e333b76bbdc07c2e118bf2739fc7230918bf8c7f78bcaa013f8e6afa46b8c2d6941788e2d6e2e96abc8d447cdd989abb350e281c600f462d3c096f73511004f441d2ca12f460a", 0x5c}], 0x4, &(0x7f00000005c0)=[{0x50, 0x119, 0x569, "7da1ae65b22a96c4d0d8b24868744215fe6a470e2816933d591f4ad582180f3fab79c63e2caa14328413d7c5240da6e77d850de2ed8fb6a71c"}, {0x110, 0x104, 0x6, "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"}, {0x20, 0x10c, 0x0, "5c6072567f647b069e0b6be2"}], 0x180, 0x20000854}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x200000000000012d, &(0x7f0000000040)=@raw=[@generic, @map={0x18, 0x0, 0x1}, @exit={0x95}, @exit={0x95}, @alu, @initr0={0x18}, @jmp={0x5}, @initr0={0x18}, @generic, @initr0={0x18}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x8a, &(0x7f0000000000)=""/138}, 0x23) [ 1586.954102] overlayfs: missing 'lowerdir' [ 1586.966137] devpts: called with bogus options [ 1586.990441] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value [ 1587.026353] FAULT_INJECTION: forcing a failure. [ 1587.026353] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.037752] CPU: 0 PID: 26904 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1587.040168] overlayfs: missing 'lowerdir' [ 1587.045055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1587.045062] Call Trace: [ 1587.045080] dump_stack+0x194/0x24d [ 1587.045095] ? arch_local_irq_restore+0x53/0x53 [ 1587.045117] should_fail+0x8c0/0xa40 [ 1587.045131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1587.078258] ? perf_trace_lock+0x900/0x900 [ 1587.082511] ? __lock_acquire+0x664/0x3e00 [ 1587.086758] ? find_held_lock+0x35/0x1d0 [ 1587.090825] ? __lock_is_held+0xb6/0x140 [ 1587.094903] ? check_same_owner+0x320/0x320 [ 1587.099227] ? __d_lookup+0x4f4/0x830 [ 1587.103036] ? rcu_note_context_switch+0x710/0x710 [ 1587.107975] should_failslab+0xec/0x120 [ 1587.111953] kmem_cache_alloc+0x47/0x760 [ 1587.116199] __d_alloc+0xc1/0xbd0 [ 1587.119660] ? shrink_dcache_for_umount+0x290/0x290 [ 1587.124685] ? d_alloc_parallel+0x1b40/0x1b40 [ 1587.129189] ? lock_release+0xa40/0xa40 [ 1587.133256] ? mark_held_locks+0xaf/0x100 [ 1587.137403] ? d_lookup+0x133/0x2e0 [ 1587.141037] ? d_lookup+0x1d5/0x2e0 [ 1587.144670] d_alloc+0x8e/0x340 [ 1587.147953] ? __d_alloc+0xbd0/0xbd0 [ 1587.151669] ? full_name_hash+0x9b/0xe0 [ 1587.155655] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 1587.160936] ? down_write+0x87/0x120 [ 1587.164649] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 1587.168880] ? down_read+0x150/0x150 [ 1587.172600] ? __d_lookup+0x830/0x830 [ 1587.176402] rpc_populate.constprop.15+0xa3/0x340 [ 1587.181243] rpc_fill_super+0x831/0xae0 [ 1587.185200] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1587.190373] ? security_capable+0x8e/0xc0 [ 1587.194502] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1587.199673] ? ns_capable_common+0xcf/0x160 [ 1587.203976] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1587.209145] mount_ns+0xc4/0x190 [ 1587.212497] rpc_mount+0x9e/0xd0 [ 1587.215841] mount_fs+0x66/0x2d0 [ 1587.219190] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1587.223753] ? may_umount+0xa0/0xa0 [ 1587.227361] ? _raw_read_unlock+0x22/0x30 [ 1587.231506] ? __get_fs_type+0x8a/0xc0 [ 1587.235373] do_mount+0xea4/0x2bb0 [ 1587.238892] ? __might_fault+0x110/0x1d0 [ 1587.242933] ? copy_mount_string+0x40/0x40 [ 1587.247146] ? __check_object_size+0x8b/0x530 [ 1587.251634] ? __might_sleep+0x95/0x190 [ 1587.255591] ? kasan_check_write+0x14/0x20 [ 1587.259824] ? _copy_from_user+0x99/0x110 [ 1587.263954] ? memdup_user+0x5e/0x90 [ 1587.267647] ? copy_mount_options+0x1f7/0x2e0 [ 1587.272122] SyS_mount+0xab/0x120 [ 1587.275553] ? copy_mnt_ns+0xb30/0xb30 [ 1587.279420] do_syscall_64+0x281/0x940 [ 1587.283285] ? vmalloc_sync_all+0x30/0x30 [ 1587.287409] ? _raw_spin_unlock_irq+0x27/0x70 [ 1587.291885] ? finish_task_switch+0x1c1/0x7e0 [ 1587.296358] ? syscall_return_slowpath+0x550/0x550 [ 1587.301264] ? syscall_return_slowpath+0x2ac/0x550 [ 1587.306172] ? prepare_exit_to_usermode+0x350/0x350 [ 1587.311170] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1587.316514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1587.321338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 05:09:11 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000097bcf19401652d3c0000000000000000000000e45ed4e1ae2daf3f000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) close(r0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) socketpair$inet(0x2, 0x5, 0x100000001, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x0, 0x7ff, 0x20, 0x2, r0, 0x8001}, 0x2c) 2018/03/31 05:09:11 executing program 6: socketpair(0x1b, 0x10000000000800, 0xffffffffffffbf01, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0xf, 0xfc17, 0x2, 0x100000000, 0x2, r1, 0x5}, 0x2c) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0xffffffffffffff50, &(0x7f00000002c0), 0x389, 0x0, 0x0, 0x9}, 0x2000) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x2000000000004) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x3, 0x0, [0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000005c0)) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000600)=@pppol2tpin6, 0x80, &(0x7f0000000780)=[{&(0x7f0000000680)=""/112, 0x70}, {&(0x7f0000000700)=""/118, 0x76}, {&(0x7f00000004c0)=""/16, 0x10}], 0x3, &(0x7f00000007c0)=""/108, 0x6c, 0x80000000}, 0x40012043) r3 = getpid() perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x100000001, 0x1, 0x400, 0x6, 0x0, 0x5, 0x40001, 0x1, 0x7, 0x1f, 0x1, 0xfffffffffffffff8, 0x10001, 0x3, 0x9, 0x1ff, 0x6, 0x9, 0x7, 0xfffffffffffffff8, 0x3, 0x8000, 0xffffffff00000000, 0x0, 0x7f, 0x10001, 0x6, 0x8, 0x3, 0x5, 0x0, 0xef8, 0x5, 0x100000001, 0x3, 0x8, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10001, 0x3, 0x0, 0x6, 0x3, 0x200, 0xa7}, r3, 0x0, r1, 0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000880)=0x9, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000400)={0x0, r1, 0x6, 0x1}, 0x14) socketpair$inet6(0xa, 0x1, 0x100000000, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x100000000, 0x5, 0x3, 0x9, 0x0, 0x7fffffff, 0x64208, 0xa, 0x1, 0x0, 0x7, 0x1, 0x3, 0x8, 0x10001, 0xce78, 0x4, 0x8, 0x81, 0x8, 0x800, 0xb67, 0x62fbf885, 0x8, 0x7, 0x9, 0x80000001, 0x7, 0xfff, 0x7, 0x7, 0x1, 0x8000, 0x1ffc000000, 0x3, 0x2, 0x0, 0x6, 0x3, @perf_config_ext={0x80000001, 0x4}, 0x0, 0x1, 0x1, 0x6, 0xdc2, 0x3, 0x4}, r3, 0xf, r0, 0x2) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/31 05:09:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000240)="5b71ba04d696a60100eb974b5ca189e47e550e87b988020000009950a3be41e012c3340e49ebbd3eb1dccb79a28b793ff4d6888a1295261d0ec7146c4eea267a10a8eb76bd916a", &(0x7f00000000c0), 0x2}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000002c0)=0xb288, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/251}, 0x18) [ 1587.326506] RIP: 0033:0x454e79 [ 1587.329673] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1587.337360] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1587.344612] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1587.351862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.359114] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1587.366361] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004f 2018/03/31 05:09:11 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000000c0)="dab4461aca7c0d6a1eca5930db0122c48a838083f8ec1d74acd3467b0751d6ba07f978acbb3da6aaf7efe93ea34de26a4f897bbe6e7ca15ce4c49ea71b8a8b47c7ab4cc2694f75e039b02f4c39ea1f19137a17966362942540d6cb9cc042676655f11db50baa306ce3586c12aae0853c99de1129c9f21733067b5a77f81dacdcaef26ce0a0053edc3ca88b3150f770d8bb6f7c76dc1d854a19919dfaad07e167a6068e", &(0x7f0000000180)="b4167e3b3837b7862c1efe94ce6fd3fd249479c46ab5931cc39a161ca7695debe5330c0a7fb1c2cfc5a891e0a73620179e3ebac2ad7586fb19e5bb295fa579abb4c608d9f4e1b538c99056b900f70411477f2e63d26a1e12271e933d27eed027ed72e39766d88b61f9fdb75e7a96f659241043c31fa643a3cbfefd5488aaca46a6b8cc3d831ba41af222bce5dd78f59dfafb2ca56c7d55b9d779696a67078200f89c24e45ad9dcaf78be8dd1ce0ff03c6cc63c7ddb8731c3b94e2c6aff960a98822efbf8f69ca3c70b7849b35b53081f4be8a50828fcb7522f0f31b0cc5eab5dd6a70d4d", 0x2}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000012c0)={r1, &(0x7f00000002c0)="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"}, 0x10) r2 = perf_event_open(&(0x7f0000001300)={0x3, 0x70, 0x401, 0xfffffffffffffff8, 0x3, 0x200, 0x0, 0x0, 0x82001, 0x9, 0x6, 0x200, 0x80, 0x2456, 0x7e9, 0x1ff, 0x5, 0x0, 0xff9, 0x2, 0x7, 0xffff, 0x10001, 0x80000001, 0x0, 0x1, 0x21b, 0x5, 0xf40, 0x2, 0x8, 0x1ff, 0x8, 0x8, 0xfffffffffffff54f, 0x2, 0x0, 0x4, 0x0, 0x100, 0x2, @perf_config_ext={0xcd, 0x1f}, 0x72, 0x6, 0x8, 0x4, 0x3f, 0xfffffffffffffff9}, 0x0, 0x2, r1, 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001380)=0xdd88) socketpair(0xb, 0x3, 0xffffffffffffffbf, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001400)={0x0, r4, 0x5, 0x2}, 0x14) recvmsg$kcm(r3, &(0x7f0000003b40)={&(0x7f00000038c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003940)=""/106, 0x6a}, {&(0x7f00000039c0)=""/41, 0x29}], 0x2, &(0x7f0000003a40)=""/221, 0xdd, 0xffffffff}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000003b80)={0x0, 0x3, &(0x7f0000001440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000001480)='GPL\x00', 0x9d40, 0x1000, &(0x7f00000014c0)=""/4096, 0x40f00, 0x0, [], r5}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x33f7) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000003c00)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003cc0)={r4, 0x50, &(0x7f0000003c40)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000003d00)={r3}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003d40)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003f00)={r6, 0x0, 0xcf, 0x45, &(0x7f0000003d80)="bd64ebafb80c42694bf5b6e0bb3f0ea545f4a53787adff4381e046d8f62325654384d87aa9b3ca615db52bd2f8fcb72e5d4de2c7e2f2edb3fdd36789412831356383a171cc313ffc041ce7c814748995554d9dc8f5425b923890d7f3a45116c9c2c41ae16345905a279d6a2de0548d265619a56e9ea1966b00afc4ff67121414ca30fcb98246febe82735b4869e7876aa0920b1a03f9046f780402bf481e1db28555577c5811be7561f91ff8f3f53ad721b075fd360c984690af4871839ce3b8038f5751aa984a9c1a0d46ca920d4f", &(0x7f0000003e80)=""/69, 0x8, 0x1ff}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000003f40)={0xd, 0x100000001, 0x0, 0x9, 0x4, r1, 0xfff}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000003f80)='nodev\x00') r7 = getpid() perf_event_open(&(0x7f0000003fc0)={0x5, 0x70, 0x7, 0x1, 0x5, 0x7ff, 0x0, 0x40, 0x8412, 0x9, 0x2, 0x6, 0x8, 0x2cd, 0xffffffff, 0x2, 0x5, 0x9, 0x80, 0x6, 0xb8, 0x3f, 0x7fffffff, 0x1f, 0xcf, 0x3, 0x3, 0x1f, 0x5, 0x2cbe, 0x8, 0x7, 0x3, 0x4, 0x0, 0x10001, 0x430, 0x1, 0x0, 0xf0, 0x7, @perf_config_ext={0x6}, 0x580, 0xfff, 0x8001, 0x5, 0x101, 0x2fe800, 0x2}, r7, 0xa, r4, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000004040)='\x00') socketpair(0x1f, 0x802, 0x1ff, &(0x7f0000004080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r8, &(0x7f0000004480)={&(0x7f00000040c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x101, 0x69, "e6e50fcf140cccebf057a62e4fefaf5fb706a6090f70122ae3c6b07337b6b91dd26c4cd104a0d1af820380291e40fff3409e87536df2a7562b1e11267566b7", 0x28}, 0x80, &(0x7f0000004400)=[{&(0x7f0000004140)="ffdcf324b561ee605e5e13434fa2d46e84d71ce945eed82902edce5b441935889e4efb1f", 0x24}, {&(0x7f0000004180)="39e7bcfd820a6df37551a06f0ecdc7a74d9988c34a54ab41a597900a1045a0ce81c86a8bdd1e387108b7bb681d2823e7248f8d1ec849349c27b26959568814db8832919e024d62811e553ee1437152ced40c5416969e7903dd4039a6d71230", 0x5f}, {&(0x7f0000004200)="b058c48ea88703974c5499fd794cfa2f25eb728e63124f8e92007573", 0x1c}, {&(0x7f0000004240)="b28f709d458743b0c82a38216b07c6cc6aede795b613a0159dc5fbcebf7f92914593fadaeb8156c7a1cb9ccbb8f7a41b2c24c928f55cc10fd6c4dbcf69fe0ae61a6bbece2105c3f0a47f149e6614432834182e044786d38f6e8893ea08ad50fedb823b56bff6803064ccc16ee0491bf1222a41099406fa13515465ba746d60d530814772b60aa5197f12a3b379cf7329614445367f92810d7308cba001ca942127bc01b748cfb00b7bb35a349b1a0395609674dbfe177f8b94e1cb0974b0537e06ea53db75", 0xc5}, {&(0x7f0000004340)="16d5b30a0df5fe9bbd0393163d9809377a9604dadfb6526e66da9822f5aea2e04f1b59102fced2a95ded3061fcc6b58d2da2db4766ec6593f3433cb0d3276060f8b86805a356c9ec92458781e819a4fe6f4eda1d0dc494a99672bab9f07bf97a7499bc1cbfdca52fdeff1f8494dbaa9a883ed6a5661c2d5ad9ea525e1e099a7ba5724b3e7433532113120a622dcb665319ca846cfcd33eca3d", 0x99}], 0x5, 0x0, 0x0, 0x95}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004500)={&(0x7f00000044c0)='./file0\x00', r4}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004540)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004680)={r3, &(0x7f0000004580), &(0x7f00000045c0)="178e4d53b4bf870f46eb2f95a633a2edb3285585e3bed2ff73b4c933e9b2283ffad8cc610ffca44444a3a0b33628c0d06584c0f4d2ee4167225f0265a3255df5425630ec40a9d14cb34c5d51590815aefbf6eb5013c0a3772bf0e7a449ee831a16b47321e63f034d22f5b3ea1a40147277dfb59beddae5eeff365996af8414887b18d3c9cf9b7195fd1f6ad15ff9deddc81a78191fea67067f8da418fe5136e7786a7f0f", 0x1}, 0x20) [ 1587.373864] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 05:09:11 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc37a) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x0, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) r6 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r5}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002580)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, r4, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r7}, 0x10) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r8, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) [ 1587.442905] devpts: called with bogus options 2018/03/31 05:09:12 executing program 3 (fault-call:20 fault-nth:80): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() r3 = 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) r4 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 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, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000740)='./file0/file1\x00', &(0x7f0000000980)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 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}, r4, 0xd, r0, 0x0) r6 = perf_event_open(&(0x7f0000000b40)={0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000c80)=ANY=[@ANYBLOB="dc1100002045c0ec640000000002000000551c64a7a125f043bf29b203e4901c30dd57f92b97bd65cec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000002000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf420950000c275dc37730fd7c5c53780baf77b0625fb5c90dee32986a048bd1697865ec881174eb045d287a248f3a1822f6177"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) 2018/03/31 05:09:12 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}, 0x3f}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000340)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffe3c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x37002, &(0x7f0000000500)) 2018/03/31 05:09:12 executing program 4: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x37, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040)="2284319d1f8a2a3e64957954080f3dd1ad6dadca34044cb4e76e19d4a382a8a8b40f171c4402a5d8049a0b342a978ca5b5384553bcbd61026553fc5b9c7bcf54a2bb57ab58981a7510", &(0x7f0000000180)="c52f6ba9d7a470aeed2f014ba12a76cebe824d1c75b98278b4c500cdfcba77cb21cb575acd6a92616dfb", 0xb6821597629dd28f}, 0x20) 2018/03/31 05:09:12 executing program 5: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000029c0)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002a00)={r2}) r3 = perf_event_open(&(0x7f00000028c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000640)='selinuxfs\x00', 0x1000, &(0x7f0000000600)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000002a80)='./file0\x00', &(0x7f0000002a40)='minix\x00', 0x10020, &(0x7f0000000240)) close(r4) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r6, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r3, &(0x7f0000001800)="f5fe1fe5664941e753c920e3f45a99af43e69d96d24fb16a2926d77a9210aed4312f30ca23167d8925277db610c679a7bace56ec8abce8", &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r4, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a01d95b297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000000340)=""/10, 0x3, 0xae3}, 0x28) socketpair(0x1d797594de725a29, 0x5, 0x8, &(0x7f0000002940)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000002980)=r7, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002880)) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/31 05:09:12 executing program 1: r0 = perf_event_open(&(0x7f0000001600)={0x3, 0x70, 0xfffffffffffffffd, 0x6, 0x4, 0x81, 0x0, 0x1800000000, 0x2080, 0x9, 0x92, 0x1efc618b, 0x5, 0x1ff, 0x0, 0x9ee, 0x3ff, 0x7, 0x9, 0x1, 0x6, 0x200, 0x5, 0x2d9, 0x7ff, 0x101, 0x80000001, 0x9, 0x9, 0x1000, 0x1, 0xfffffffffffffff9, 0x80, 0x1, 0x4, 0x3, 0x6d, 0x3, 0x0, 0x6, 0x3b7294c56f637b2c, @perf_bp={&(0x7f0000001480)}, 0x0, 0x90, 0x81, 0x1, 0x0, 0x2, 0x40}, 0x0, 0xd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffffa) socketpair(0x1, 0x0, 0x8, &(0x7f00000014c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f00000016c0)='..', &(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='devtmpfs\x00', 0x1004, &(0x7f0000001780)="8de6922efeab7ee80ed45508d610a78c02bb75974f8fb833c79a14326e0e067b4b00fc9446d7bea2a08cd31f8ddf7de003d96af3e2658c3b22e12474dbfa31b59a5b39831032714c011b0f1fe9834b74bff51e530199684fd31ebc81e6cb9705da2feae54ed56afccef9e5dd50f962b1b9681e30a2cae5a3fbe097a1e8e93a98e37d2a8cfdcb") ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000015c0)='selinuxfs\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000240)='..', &(0x7f0000000280)='..', &(0x7f00000002c0)='sysfs\x00', 0x100000, &(0x7f0000000300)="c663ab3f8f4674f900ee2796802304a7985f73e5e1ae74095de7c936be9e84d16dca375186e34158c6b2ff392b6216ff357dac4165bd76148950b6a8e732c0cd33e567cfc640082cbff7de8f4b0c7a56209c9bb293b6cf4b79eafffa542705f49d4ae1497b88c1047af49ba6f959040fb3288827e32b2baa7c5a6bdb8ecf76e72c786a2b8e57161c118dde71998431eb512658cdd64cd5883d24215c067224320547bb9a34a7b081488a53cacf1eea6ad6f79e47cb0955e2a032d0c2c7a9b99d151182bc673b17a027fcae46feaad9e222") recvmsg$kcm(r1, &(0x7f0000001500)={&(0x7f000000bb00)=@can={0x0, 0x0}, 0x80, &(0x7f000000d080)=[{&(0x7f000000bb80)=""/202, 0xca}, {&(0x7f000000bc80)=""/62, 0xffffffffffffff45}, {&(0x7f000000bcc0)=""/151, 0x97}, {&(0x7f000000bd80)=""/4096, 0x1000}, {&(0x7f000000cd80)=""/221, 0xdd}, {&(0x7f000000ce80)=""/36, 0x24}, {&(0x7f0000001540)=""/83, 0x53}, {&(0x7f000000cf40)=""/92, 0x5c}, {&(0x7f000000cfc0)=""/157, 0x9d}], 0x9, &(0x7f000000d140)=""/4096, 0x1000, 0x8}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f000000e180)={0x0, 0x3, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x100}, [], {0x95}}, &(0x7f0000000440)='syzkaller\x00', 0x3, 0x1000, &(0x7f0000000480)=""/4096, 0x41100, 0x1, [], r3}, 0x48) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001680)='selinuxfs\x00') socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) 2018/03/31 05:09:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x8, 0x10}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000080)}, 0x20) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0xc1, 0x44, &(0x7f0000000240)="41a84bc5f0e63f7dda870d1738af723565e6fce809118ce88e26bc30cdb8e732aff2feec74610ef7d54c8a70440ab921163bb4911ae52cb38be4dc8bd9bac5979affaaca2083e95366f04aaae9a6614b901a63c65b39e447b6cc1ce2c1c4a28b7f90c991cd38903a161ea2715114cd8530f82f798c40fddb3b35de18dee448448bc60273b9564e1cb00caa99d8059b06bd1afb5c6efcc6065447cfbd1dbec7071d719b3d22b5ddba374013926f9ce76416ab7bba76ee93c503045e8d09b696244c", &(0x7f0000000340)=""/68, 0x7, 0x401}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) socketpair(0x3, 0x7, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000200)}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x101, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000000, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_config_ext={0x8, 0x10000}, 0x20, 0x8, 0x4d7, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x7) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") r6 = getpid() close(r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r4) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r6, 0x8, r4, 0x1) 2018/03/31 05:09:12 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80040063}, 0x2c) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000040)=@ax25={0x3, {"23830a0e74369b"}, 0x3ff}, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)="967314a72c89334e16665ede4c3f5ba781adf85cc6fd7280752526a9f9bf5d0ebfccd5dde950bbeb93153fcca831e15d11ed460983c17333be717f71bca2f6e1105266aa138b6ba345b86480a124651586a32b792af84b9920b0aded19f982413e029895dd9d9abc1287b6ef695246e986291bcbf20f2d842f9c002d63169d79d5c815ace3c6d93a906c58d3c5fbc5ad0d904c70287acd8491e91e2ae5308aa82ee513ff83b315fb763aac315f3c7b197492b8cc16ed52f5ca027c9d772e2affe5ea2b", 0xc3}, {&(0x7f00000001c0)="bc9b12727440181a40a8d65d8ccfc2ab3bdf0335d3193a68482b03d0fd03734bb4ab57d1ce39f8cef86f4bb73fb55b2314dabefb70ba43b2413724fb5106ba2005ed814700abc0ba30e605b42bfd9f704e1957237f6f79c4b1c110bf1ad92dd1e04797cef6db1ad860a63a46f8faa8e94acee92d0f26d451582b99024a023ed258f6ca9865c53b737971f755562bd3f513b7c8d4469171520b1c8ed3d165d83bdfe9cb2cbedcc4418d3944e3f84bcf7f232238acb04be48463225556c41b1667aef304e1e8273e4e5ccf112bb8a39148ef8a73e80ab47686b7c4b5dbbc31703b", 0xe0}, {&(0x7f00000002c0)="2e79974a2494845b07a22b261f845b35db02fa496f69d0631a1233756da3cc905a623367f8fba848ec4ff68d104be56a1dda648cd1829d1a2966117f48be067034f3fab3557106a53f6020", 0x4b}, {&(0x7f0000000340)="68ab687528768a311d431f36d4c61529a209c16646d8730eb00ee44aa574a006fa3566a6a0a458da073d406b56bcd446015c9d61d51fc441f54b0df2f80a96db813a733e4696f8e8dfa496e712fe92dbf8e59b93e920a0d504a1ff4f1d0d5977756dbf50be1c253f76493d076a69fe585c2862cd2e3324deb1aeb29e3ccc2e2bd6ad605ff15268d5839f9cf911b9d635203b0eb64eec7df31566c134429dce9fd7dbe2b1766159e3e1443ddf639162b71db392cf2b4c8b559aebcd4a5906355b6986106bdf2685631d17c69a093ac004bc1f184862b9eab2c2afbaea442efe677cd051bff66360cb0f99211eb564a271d62420fa89323852cd484b27b9", 0xfd}, {&(0x7f0000000440)="a8c28c8a011d11249885fcaed324741f76b07ea6deafd5a7e96d985c94c98d922c16f4fe8b68c376ea3ddb0eca34d1f180c39648d91be1bd721bb0139df7257e8082e160d235ef592d89204eddeffc7ee18f2c91450c7f8fc6e14eef4d27c859b6efd3a39704a36453163cc6faa024c7797c63ef065169dde0705d4ef13368096e", 0x81}, {&(0x7f0000000500)="80864d9eade89072be72b915f9000b1d452e55cc6d403629dae3f10c61c07fee243cc674c0ce4b41ffc47f45dba1f8cea57a173c9ccc5d523b93368f6557cad47b6715bdbedd60b77aa11cbedf703b53523c2abbebc7f1575caa93550a4027de58c5f8ae9e6e16e40510ae6044651570d532a71ea2ae", 0x76}], 0x6, &(0x7f0000000600)=[{0x18, 0x114, 0xc6, "3ea9be0a91"}, {0xd0, 0x6, 0x5, "03996836b91de10350fe4b93a4d2e55aa8d8f94411bad0b36ec73efa36f8a64e61bfd0bc729386c75ec0c2e13c662db3223ea7b2401035d97aaf776d3d86f31553cce845cb332e5faffee3f9e78cf7a2babb97b0ac0a0185c4133cf1fbbfb139ea6f77b21462fa866b6f412ac1afe30a90aba944e51db0c8a5ad07af0bcb43d755a511dfa2349d65b77d4ff07a3a7f5c8cc54eb54ce4cc11ece184e75aa51a820e5c6649c5704b901dd1d8bc510eb71e64973c7b13169a59a6fd35"}, {0xa0, 0x112, 0xfff, "1356b66d4aeab51e9bb2438f92916e678e506e63698a2a7b3694a6b176a1b3d4d71948ad7cff1b40f7224b94010283f365bf0ede3910139ef330c355909443aad7dc572d1a478c432f799a2a1fcc54d1e37b0c8bbf4f50c4eb2ebc62c3ac06c174bbf79cc6a57706496645c5209bcb0cb4a47dc36333b86086273d5576f980885b5d922c311f30c911f53365"}, {0xc0, 0x1, 0xd, "6632d6518f63811d4566954e51a66808f0be3da2ade662efef70c4bb3d60c1ed58f7bd2571691b6095314ec0ca2c8831ec2b160d45ff3f69c3837b54b3fb3180a7ccc4690b5414969ad41938b53b3ad72d49b186b2c0ba5f0136463141985239b4febe6fce751cec70648c8d0e06a48e3800b3ef4848222be24a850fcc664af5d363ca0810fdd3c7984171417ac4290a18a0735a1b7245edf5d49b988d891df8eae672398730ce5fd62e"}, {0x70, 0x104, 0x7, "4680136ef5fb2579f8160d8a82df956ba45615e6bdab2e8d0e629600772f1cb0266b0031c2ebc6856957e12bbbe7db7c0d6367cfc3aab7017bd6b94e9419f88e2c7bfe3503128682417e4fee3e3e84158e9c9baa9eabca3301cf"}], 0x2b8, 0x4000}, 0x40000c0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000980)={r0, &(0x7f0000000900)="6959f575b7cf857d1e9c271b0b1afbcd24a92c966eabfd3738690e25027fe2f68acb739823327937ade3be7849868000bc011e9720992d74a637f988673321fe64d51c5a87a2b5726b5a011dbe8e6a19135b3a9c390a3995bd126fd21056590128ea57c94702035fbce184742fef8f56c549"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f00000009c0)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000b00)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000a00)=""/251, 0x41100}, 0x26) [ 1588.544446] EXT4-fs (sda1): re-mounted. Opts: [ 1588.581188] FAULT_INJECTION: forcing a failure. [ 1588.581188] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.592748] CPU: 0 PID: 26993 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1588.593409] devpts: called with bogus options [ 1588.600019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1588.600039] Call Trace: [ 1588.600057] dump_stack+0x194/0x24d [ 1588.600071] ? arch_local_irq_restore+0x53/0x53 [ 1588.600092] should_fail+0x8c0/0xa40 [ 1588.600104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1588.633492] ? trace_event_raw_event_lock+0x340/0x340 [ 1588.638668] ? __lock_is_held+0xb6/0x140 [ 1588.642721] ? mark_held_locks+0xaf/0x100 [ 1588.646851] ? __raw_spin_lock_init+0x1c/0x100 [ 1588.651418] ? find_held_lock+0x35/0x1d0 [ 1588.655461] ? __lock_is_held+0xb6/0x140 [ 1588.659506] ? check_same_owner+0x320/0x320 [ 1588.663806] ? d_alloc+0x269/0x340 [ 1588.667328] ? rcu_note_context_switch+0x710/0x710 [ 1588.672238] ? lock_release+0xa40/0xa40 [ 1588.676193] should_failslab+0xec/0x120 [ 1588.680148] kmem_cache_alloc+0x47/0x760 [ 1588.684189] ? d_drop+0x51/0x60 [ 1588.687448] ? rpc_i_callback+0x30/0x30 [ 1588.691405] rpc_alloc_inode+0x1a/0x20 [ 1588.695269] alloc_inode+0x65/0x180 [ 1588.698893] new_inode_pseudo+0x69/0x190 [ 1588.702934] ? prune_icache_sb+0x1a0/0x1a0 [ 1588.707167] ? do_raw_spin_trylock+0x190/0x190 [ 1588.711724] ? d_add+0xa70/0xa70 [ 1588.715088] new_inode+0x1c/0x40 [ 1588.718441] rpc_get_inode+0x20/0x1e0 [ 1588.722219] __rpc_create_common+0x5d/0x1d0 [ 1588.726608] rpc_mkpipe_dentry+0x122/0x360 [ 1588.730827] rpc_fill_super+0x85e/0xae0 [ 1588.734782] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1588.739951] ? security_capable+0x8e/0xc0 [ 1588.744074] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1588.749243] ? ns_capable_common+0xcf/0x160 [ 1588.753564] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1588.758733] mount_ns+0xc4/0x190 [ 1588.762084] rpc_mount+0x9e/0xd0 [ 1588.765431] mount_fs+0x66/0x2d0 [ 1588.768887] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1588.773445] ? may_umount+0xa0/0xa0 [ 1588.777052] ? _raw_read_unlock+0x22/0x30 [ 1588.781176] ? __get_fs_type+0x8a/0xc0 [ 1588.785045] do_mount+0xea4/0x2bb0 [ 1588.788565] ? __might_fault+0x110/0x1d0 [ 1588.792606] ? copy_mount_string+0x40/0x40 [ 1588.796872] ? check_same_owner+0x320/0x320 [ 1588.801171] ? __check_object_size+0x8b/0x530 [ 1588.805655] ? __might_sleep+0x95/0x190 [ 1588.810186] ? kasan_check_write+0x14/0x20 [ 1588.814406] ? _copy_from_user+0x99/0x110 [ 1588.818533] ? memdup_user+0x5e/0x90 [ 1588.822224] ? copy_mount_options+0x1f7/0x2e0 [ 1588.826698] SyS_mount+0xab/0x120 [ 1588.830129] ? copy_mnt_ns+0xb30/0xb30 [ 1588.833997] do_syscall_64+0x281/0x940 [ 1588.837867] ? vmalloc_sync_all+0x30/0x30 [ 1588.841990] ? _raw_spin_unlock_irq+0x27/0x70 [ 1588.846463] ? finish_task_switch+0x1c1/0x7e0 [ 1588.850935] ? syscall_return_slowpath+0x550/0x550 [ 1588.855841] ? syscall_return_slowpath+0x2ac/0x550 [ 1588.860746] ? prepare_exit_to_usermode+0x350/0x350 [ 1588.865747] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1588.871090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1588.875913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1588.881077] RIP: 0033:0x454e79 [ 1588.884243] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1588.891936] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1588.899181] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1588.906426] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.913674] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1588.920923] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000050 2018/03/31 05:09:12 executing program 7: socketpair(0x0, 0x0, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0xa, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000100)={r0, r0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x7fff, 0x9, 0x7, 0x4, 0xffffffffffffffff, 0x9}, 0x2c) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r7, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r8, 0x4) recvmsg(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/170, 0xaa}, {&(0x7f0000000400)=""/114, 0x72}, {&(0x7f0000000480)=""/49, 0x31}, {&(0x7f00000004c0)=""/227, 0xe3}, {&(0x7f00000005c0)=""/21, 0x15}, {&(0x7f0000000600)=""/229, 0xe5}, {&(0x7f0000000700)=""/14, 0xe}], 0x7, &(0x7f00000007c0)=""/170, 0xaa, 0x3}, 0x10100) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000008c0)=0xffffffffffffffb2, 0x4) r9 = getpid() r10 = perf_event_open(&(0x7f0000000900)={0x4, 0x70, 0x9, 0x80000001, 0x4000000, 0xffffffff80000000, 0x0, 0xb3, 0x20, 0x1, 0x1f, 0x2, 0x80000001, 0x100, 0x8, 0x9, 0x25, 0x3f, 0x10001, 0x800, 0x5, 0x6, 0x3, 0x6, 0x10001, 0xffff, 0x5, 0x4, 0x800, 0x10001, 0x4, 0x6, 0x8, 0x1, 0x377a7c17, 0x800, 0x3, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffa, 0xffffffffffffff1c}, 0x40, 0x7fffffff, 0x4, 0x6, 0x8, 0x5}, r9, 0xd, r1, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000980)={r3}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b00)={r0, &(0x7f00000009c0)="405a8bfa37b03f5d66d8c27b4b6156c97c5ca5c0feb25c74bd14d6b1247d61095f17e9300dcf2c14011bcb142624b329d10dbdd463e14eb5d1d7b999b8e589f30526db568ac6fac1b34cf81fc565981ec18f332a9e5fc5a14ebad9912cdbcc8cee53c052a10f3ee75068167a3528fa11ad4791c0652e116ac5fd79f0af42c243c7be100379d46f1b74cbf1e1430c99332fcda30de6983100f09e30b9b385c1c0f1c6188aea2b59cb40cad710597b260d8fe13b2af48090664ea1d5935cdae271964700ad26153d44fb", &(0x7f0000000ac0)=""/41}, 0x18) sendmsg$kcm(r11, &(0x7f00000014c0)={&(0x7f0000000b40)=@nl=@unspec, 0x80, &(0x7f0000001100)=[{&(0x7f0000000bc0)="39aefa4ae38d4cf11924cd3bb1212dd4b188a6a697ba9144044f025fd776573a70fa992835485d9614e0d5a6860a70ddc48f6f7331cdae2cfb93eb72eabedf8980c701e4b0ee8e72d5af0ab706", 0x4d}, {&(0x7f0000000c40)="78c8afe8fd61ef178776024c2f38ff9e8b7bb709c479635565bb2b40046ced9d1b922b0e217311af3439eeb287bc2d007f192a263e046e495ef811be7b32b9adc6a0cc3878e728266f", 0x49}, {&(0x7f0000000cc0)="dad06e046fbbc6d6d55649fd9051a2", 0xf}, {&(0x7f0000000d00)="a45ef95d5b0b274ff1a9a29f04b22188f2952c815d084685b1e700a8d069275c6f69b7b04ba33a0a47aea9165aff6b6c88b9d615b3a1e16b9cf18989b8ea179d4fe98bcd9e0cf8722ed45eb64e1dee5a661b46fe65f09b868a67a626fef1380fc6f8", 0x62}, {&(0x7f0000000d80)="0f13fb9f1daa47b293b3cf2ab0ccee1958daef8efa8e8b77788cc017dcbc4cccec600ba4a95d6f9d1e2d4c859d8b6f4915978a8ba5877a21fe19a6521396d10ccb5b61e4ad7bbb3ac6b8c6a54727cbf4f1428068f333e017351c1dba82d80a801ca27c159260f070af23a3340d0252d8f5da5b6c69ac6e486074", 0x7a}, {&(0x7f0000000e00)="8b49387962d6e3a782e3c46cfbba6dcfd352e4de2b28a92b50611735f59ba511f59b822b946ff0a8e2141d6172a05889395df7b142e4ff2d75cdff2d65fe73d4d4eab4f2e7f6270714e5119f07950b761649fbe4", 0x54}, {&(0x7f0000000e80)="2f285d07014a2698e7bcd49e340c3eadb28fb32db1efb7ca", 0x18}, {&(0x7f0000000ec0)="9bc8da3a106050bf313ed8d78bbd39622557fc8a0bfe23cb542d748cbe30f129adf6b24900d0d3ec65353532deed7f0ff588dc47947ee87f6f36b980f809f20fb8b14fa9a7ced1a2ebaa0b96b35b7247ecc60e643bc0eb54960e811b71bab95c394cc81f467956abc73bc7ad53ea8601576954a0a579e926ffadc4251c841f7d91f82f45f0163ba54bdabd878590f949bb1873309c8449cf9d375a9a44f35f093e4a28c2f929d7c85771713742aac524d5589b5ca6db10a78c40799facf8e8d449f4390ea64b78b5214669831c9de05cf527fa12436ef320a0877c34", 0xdc}, {&(0x7f0000000fc0)="b1fa9101ea340b111c650b832e7097185486a9d0f6c2845851a80f852d70db3572b72ad90eefd3148208d8b1be03916f2cf93a9426354638b04268d3dedc89ac452bf852d85a935184d5b354d545f6e68c6192", 0x53}, {&(0x7f0000001040)="fdec3ada1a9b0e4c8f324a5907c9cc9d8fe976ea8471f9bf716a0fa741f9437fedb59f4000764a6059b4a2b6d86333c57455d74776bb3d34800caac97f55cfc7d732411973560fed5b61231536ce4682ac7a9508e3b58b253db1dd9bfb3adec41ba5fbbbe502bb78dcb5d11596d42a6189c72710ee56175859b3eb4673a01056f41d5b0e854313ab37ef08500d4ba14c8d9f274404da6d57aebbcab36bac537556b123610b1512", 0xa7}], 0xa, &(0x7f00000011c0)=[{0xf0, 0x0, 0x7f, "5dcc0ed0dca8fda83c44c97a4c0aefb89f48d0f0292b04e827d98dae22ea2e83a10927bb230c80466852ac04a25ec4bc651df61230a3eaf866573145681a4665260f680043dbfd801916ac45bf51ba5899bac5f4dddb015ca3aa8d4833161c6337229c59722819062ea6fdd8db3d9b059db222e8773bc0ec420ad37e904e065f723f4f21eb16ed05db3060bed07278a29ca330caf3b0fed376760718c8a7052e7ea98b42cc48e0320abeaa8e172b6215771a6e0b1e47a3ed53ac89876cea779da68f0e512b382819015de28f9c4ab27ca6fcd832ca136c477fc0"}, {0x110, 0x119, 0x100000001, "22750aa8769f41f207884d44b19f927432db474563dc98656cedc8ace6d39a3ba8a0098d05d3799c75356e779427a914d00707e6866d8c7476e1b71010ba0732d4f129bd8075e955fefbd510e183c6671bf5548f5d8cbbabeed779deab86792fcd8346ee8e524489d70e6606ad8b9c67978cf8121b00e051d16d1f641ce8368cf630880574a150cd8b67c473bc4f0d34a79bd03008b5edabf0bfa4de4e70267ae668ba27d63108c4c8ff49c7451d2bab975c19fd2e08ba5122f74d56f07976c0d93d5f65db1e0504038120ca8df51b7516a2e8fbd75c3a778d16e68671d9e0762deee5e6972b773d0b2b7714f1f06705cdee007c352256e473912837e43158"}, {0x70, 0x10f, 0x101, "e6ae66212238abd8eef94cbb880f6c03cfd7dd4351ced6812328f83e6027d2cb675eb04f0dbd36ddb8675c40c38624c58fec815cff177aa7f6dd61a9cf8566fb24bcf2f73a25fe745ecc02887c42ffaf7d39318231cf6001e3d2e26c"}, {0x88, 0x10f, 0x2, "a6378e433128b26b33147e6844643fc93ddc964dea408a0d68350c126190de58629323c33afb0f09ce9a77731ab5ee0322dd0c574b6fad25c1d461a0c965decf12581c99230a2e265830466007a9187630a973c80b0b7b90081be45651c236e109f324511b2066b84267e767438e1cd08e"}], 0x2f8, 0x20000004}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001500)) r12 = perf_event_open(&(0x7f0000001540)={0x4, 0x70, 0x100000001, 0xffff, 0x211caf87, 0x3, 0x0, 0xa2, 0x80, 0xd, 0x8001, 0x0, 0x1, 0x80000000, 0x9, 0xfffffffffffffeff, 0x8, 0x800, 0x1, 0xfffffffffffffffe, 0x5, 0x40, 0xf9, 0x100, 0x9, 0x7ff, 0x6, 0xffffffff80000000, 0x2, 0x1, 0x3, 0x3, 0x68a, 0x1000, 0xf026, 0x0, 0xd6, 0x9, 0x0, 0x7fff, 0x2, @perf_config_ext={0x80000000}, 0x3250, 0x6, 0x7ff, 0x7, 0x819d, 0x8001, 0x5}, r9, 0x10, r0, 0x8) sendmsg(r4, &(0x7f00000017c0)={&(0x7f00000015c0)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001680)=[{0xb0, 0x11f, 0x7, "8f0424f85f52512312cc24b9af83e8a00e2c12bf5140bf57d678a3f4b6172c77381c771153f5012b71b5e4e5c24e875856053341d46b06de4d181ebc6e615b47187dcd55882c53fe3234fa37edd6ba98772c63632912daaa04f8d6e5ded5f0ee3f8b5db9eddc1a924fc6131c2d0b12db4932f3bfda1534790d512ffaa4d905f50436809d2482e4105e710b62329105879507787c32e66e7f0ebf5204eb"}, {0x28, 0x119, 0xfff, "375dde07297f750524879314b903b3012bdaad"}, {0x18, 0x100, 0x200, "8fd1fde182"}, {0x50, 0x107, 0x101, "1654039a24bbe5e4b3ebe5632a3496678c513e796c02a3509151b388039d30313428a5a153d2c48cb920ca3e7aed472dad217949c9fe36063143"}], 0x140, 0x800}, 0xd0) recvmsg(r6, &(0x7f0000001b40)={&(0x7f0000001800)=@ipx, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001880)=""/232, 0xe8}, {&(0x7f0000001980)=""/224, 0xe0}], 0x2, &(0x7f0000001ac0)=""/102, 0x66, 0xa55}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001bc0)={r3, 0x28, &(0x7f0000001b80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001c00)={r13, 0x1000, 0x10}, 0xc) perf_event_open(&(0x7f0000001c40)={0x2, 0x70, 0x5, 0x1ff, 0x6, 0x7, 0x0, 0xffffffff, 0x0, 0x9, 0x6, 0x6, 0x2, 0x7, 0x9, 0x6, 0x9, 0xfffffffffffffffb, 0x3, 0x1f, 0x1, 0x8001, 0x5, 0x200, 0xfffffffffffffe0d, 0x9, 0x100, 0x55a, 0x100, 0x1f, 0x72, 0x400, 0x4, 0x7fff, 0x5, 0x89d, 0x8000, 0x7ff, 0x0, 0x1, 0x4, @perf_config_ext={0x58, 0x8701}, 0x200c2, 0x80, 0x7fff, 0x7, 0xffff, 0x3, 0x4}, r9, 0x7, r2, 0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000001cc0)=r3, 0x4) recvmsg(r7, &(0x7f0000002240)={&(0x7f0000001d00)=@pppol2tpin6, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001d80)=""/25, 0x19}, {&(0x7f0000001dc0)=""/132, 0x84}, {&(0x7f0000001e80)=""/35, 0x23}, {&(0x7f0000001ec0)=""/153, 0x99}, {&(0x7f0000001f80)=""/87, 0x57}, {&(0x7f0000002000)=""/130, 0x82}], 0x6, &(0x7f0000002140)=""/237, 0xed, 0x7}, 0x160) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r10, 0x2405, r12) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002280)={r13, 0x7806, 0x18}, 0xc) perf_event_open(&(0x7f0000002300)={0x2, 0x70, 0x0, 0x5, 0x420, 0x8, 0x0, 0x3ef7, 0x3c23c66594f29cb9, 0x1, 0x8, 0x10001, 0xb405, 0x6, 0x1, 0x80, 0x80000001, 0xbb, 0x1, 0xdb4b, 0x6, 0x2, 0x3, 0x3, 0xffffffffffffca66, 0x5, 0xff, 0x1, 0x5, 0x3f, 0xffffffff, 0x8000, 0x5, 0x6, 0x9, 0x2, 0xa22, 0x3, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000022c0)}, 0x20842, 0xfff, 0x1ff, 0x7, 0x0, 0x54db1c5b}, r9, 0x8, r10, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002440)={r5, &(0x7f0000002380)="939432dc3eaf8ce8ee1befaa4929de4ff8e342764a40ea7e3ab5a25cf8f97a9f671d48e1fbe45038c79de28aba68d29116c401e5cf6e753783d8fac3f28d5dfcb6a0dd1becd0a98d1b3eb5b2549d2eff048cc28a8829fc986d04f0f0f2c27513fbf5825df1a3e084c1e2af6d01342169add6502d0c590dcfae3119e09f18456aef3595659d4979d13b4530a37de7205b5feba72db386defbd2e8ef9933fb5e9390b1416f7c941457c83fa440a3f83def"}, 0x10) 2018/03/31 05:09:12 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0xfffffffffffffe83, &(0x7f0000ca3000), 0x4, &(0x7f0000a01f13)=""/237, 0xffffffffffffff18}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x1b, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000feffffff00000000001400002f000000000000000000000000009500d735886ab02a78c75e959be05c30b6000000007cd4a81155b976c51d1881256743705fa3a34b4feaccc6f010cb287b3e10403c22d0a641b0ea33bb88a61482a441d2b62a6900f00ec9e54fe8863544aad30e53919a055a7082e002e20a030000000000000000000000006565333aa8a27dd4005f5c246bc14cb37e66f761106a6cad307defe488089e2facde0fd87d3da89431fb7a200fabff3d449582fdff37a26b9214188e89b3721f1620386d767ef54c8ae0c9e57ae8dc0d9c4238720e7927ef537b34aff129c2b49dc2731752622b5b95d6fb5b96446d162f6666c51fe0a2a6b564b467a53ace547d7d0d34c5270efa35b2698986104605a92e93032680db6c7cd08546a5886755"], &(0x7f0000000100)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@llc={0x1a, 0x108, 0x9, 0x8, 0x2, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)="b82c79594a8623ec", 0x8}, {&(0x7f0000000280)="2d0f16742c2b74a1905a887ed6c70a85d0059aa2805a9c1ad87544552853330c0b106061a054259afdfeb40f2211adfdb8059b142d7e212cabf26a313030da6420ad3c64cd1cbf9b24555f37211fea4b2584215dec0f202d63718d2ff7f329e045dd0a003c46badf13a660ae2a427345e1614292c9a307a823df3bd84407bc626a12448edccddf7ebe1d4ab2ead5dd827d80501ba090731f0f908d0be4a30f5ad6c95851bb3838fbbdc0938a730414b0ac69a33c3df56ffa913055cba3e3a34617781d0754f8f839f55d8cff693125f3954320b60e9a7bdd8763f6f8a7fbefafc4d9cdacfc1a1dd1ce", 0xe9}, {&(0x7f0000000380)="eab8058b808d0dcec6f5f6aba8085f9c28a4cf895fae2a49b18e82dbc67f0af44fe1946f8feb8f19764cbfbbda0d3f9a5fb35e31bbaf48cdf8371c3bf84b8e276d780af0b7758fdfb1213d15362772bc27778ba0855fc2c930557a42df89583068e1e30454cb11c4df5d56d9505507bb914487851d85cd279e31ec6e7c", 0x7d}, {&(0x7f0000000400)="33dae275592042564777ae6cc4a9c49baefeded720831e5f9feb26fb9f82c9328a3a16889d3e5f694ae7f96fe2f70c48d1bcd100f615f0f3fe45672a713c048978691880e6478cd36a93d770b451b6b6b290aafc2814f0d9df4ae9499c7fe1c7b805dbadb49b15949bbf20a34c6cac03d7b4efbdad5aa2866ce26aac5ceff5d9c521543dd2ea0b5b1d3bc32b818396eecf20906d6a40e733489c1a7274b9ddce86ab23d982f3e8353b8fb738b16fcaa58ad0bb5d64f5d6911781cc66a87b2dba97aa839c33f9bd33c9a905c8ae07", 0xce}, {&(0x7f0000000500)="047c0ec5dd75df2702311bf88f4a699b267de700eae348db0ca1390da6bb39d3de545591cc3163e186f00bd1f76aabdd8591594f0c5523206fa7f9ce0746f295245c2d16826530a3b8e8cbd407c1a879abd0108cd4d988b973cc6a47274a743364ba6af0ecbdeb9bce1704b90a064d6c7ff3dcbc4c1b9a1151eb548857d5ae92b96f5d41602c2597d4a6d99150c7f7", 0x8f}, {&(0x7f00000005c0)="ddd21e410a76336ba8edf0f1c05e1c9ffc0c970f1fae5a23778dff220b89f6b5c189cc3f2adbf3a20c73decb6c8083e5a9c46398a9b463add973fb273f442a784225a51e16a98b6f85918a6d05e932992a8ec620996b053c9088af72a6cc56a5f401e151", 0x64}], 0x6, 0x0, 0x0, 0x4000010}, 0x10) socketpair(0x4, 0x800, 0x3ff, &(0x7f0000000700)) 2018/03/31 05:09:12 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00009d3f6c)="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") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) [ 1588.928399] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1588.943081] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) 2018/03/31 05:09:13 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000efb8)={0x0, 0xe, &(0x7f0000001f90)=@raw=[@exit={0x95}, @alu, @initr0={0x18}, @generic, @call={0x85}, @call={0x85}, @call={0x85}], &(0x7f0000011ffc)='GPL\x00', 0x0, 0x1b4, &(0x7f000000a000)=""/182}, 0xfffffffffffffd15) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x81, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r1, 0x0, 0x18}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ef40)={&(0x7f000000ebc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000011000)=[{&(0x7f000000ec40)=""/17, 0x11}, {&(0x7f000000ec80)=""/206, 0xce}, {&(0x7f000000ed80)=""/117, 0x75}, {&(0x7f000000ee00)=""/43, 0x2b}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f000000ee40)=""/135, 0x87}, {&(0x7f000000ef00)=""/24, 0x18}], 0x7, &(0x7f0000011080)=""/86, 0x56, 0x767aa95b}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000011100)={0xf, 0x11, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fff}, [@exit={0x95}, @alu={0x7, 0x1000, 0x4, 0xf, 0xa, 0xfffffffc}, @exit={0x95}, @map={0x18, 0x3, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x200}, @generic={0x1, 0xffff, 0x8, 0x3f4}, @map={0x18, 0x2, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x0, 0x34, &(0x7f0000000180)=""/52, 0x40f00, 0x1, [], r3}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r4, 0x9, 0x8}, 0xc) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x5, 0x800, 0x78, 0x42, 0x8, r0, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r5, 0x28, &(0x7f00000002c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x2e, 0x0, 0x0, 0x0, 0x48}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/31 05:09:13 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x81, 0x6, 0x2, 0x11}, 0x29) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='xfs\x00', 0x100000, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='cifs\x00', 0x1007001, 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='hostfs\x00', 0x20000, &(0x7f00000002c0)="1c6779b1437b12efa077905d3f49a7ad608b012e97808f9821d655d4c57ebaef8894338df9c25e0cb4212c3bf837f895d1ac107e9e335b") 2018/03/31 05:09:13 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x0, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0x9, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r3, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed483", 0xe}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00'}, 0x10) close(r5) mount(&(0x7f0000001980)='./file0\x00', &(0x7f0000001a00)='./file0\x00', &(0x7f0000001ac0)='hfs\x00', 0x100000, &(0x7f0000001b00)="526bc3b09de8ca9b3e4168b36288d13b643ac80337873c400cafe81afa85a10118ed4f6507c02f3df64ab941694bff312ccb393286b9d72906085c8e8d0e65f0e9218eed70016947a4f3f75eaa723ff8fe5932b346a47e1bb6ebd6f75dc48afe6659e6d9ca5ff4a5417f1fe2fc7460766ead21680a5d371a76ec082736") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000001c80)={0xf, 0xc, &(0x7f0000001c00)=@raw=[@call={0x85, 0x0, 0x0, 0x1d}, @map={0x18, 0x7, 0x1, 0x0, r1}, @map={0x18, 0xe, 0x1, 0x0, r6}, @ldst={0x3, 0x0, 0x0, 0xf, 0x0, 0xffffffc0, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x6, 0x0, 0xb, 0x6, 0xffffffffffffffff}, @jmp={0x5, 0x10fd, 0xd, 0xa, 0x2, 0x30, 0x8e8538c1a34cfad0}], &(0x7f0000001b80)='syzkaller\x00', 0x1, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r2}, 0x48) [ 1589.042308] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 05:09:13 executing program 3 (fault-call:20 fault-nth:81): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:13 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)='./file0\x00', &(0x7f0000000500)='btrfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0xcdfb55cf) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x281) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x39, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b00)) r4 = socket$kcm(0x29, 0x7, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000780)={0x0, r1, 0x1, 0x2}, 0x14) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffffd, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000bc0)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) sendmsg(r4, &(0x7f0000003940)={&(0x7f0000000800)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003240)="1653ab28702dc58ad1997bf61569a129efe31d8fcf9ec18aa09d0da70acf1a147e729ec17b6ff2b14973c367921d2f086e80b5d1d2bbd5ceb1024f10284aef90a8924376ab2df6b6e90eb33fce2a6b5e3e3687fbaec304156542533e6dd88ee5323ee4dbecc505ec88f83ce6010a8baa23f0d7866f055be446a23a4ff269c6095777fc50cdb8a003ceccbc2b97e7b54543ca5e616d794038f5635c389fa7cedc7db2aa356f766e24e762d7f5c27df40dec8be0fb4340ed5a9400cf87069ddb85245598042325aa42b44d03b37e01746c4930cb7054dc7fed0c0bf0f4e0bf82", 0xdf}], 0x1, &(0x7f0000003840)=[{0xe8, 0x0, 0xffffffffffff0001, "596a750c5d378263f8164709e32f95b369a1e26c74faa1722d6929faa54da88407f3f97747f4dca47a77e8e34b465752ef28b77e81064edf59d37e4acb929ab0dec1ee13d983999c9faf0a767f1661a5a7ce78eccc4034f2802595cbdea6794a20361c5ea0faa978af53d37ae48d012e9b25ce16974c8511cb5c5b2b030977de43b4d94597a821053ccab0a91351c8c32d8182163d7ca1e14f16fab027af62778fba69fd26893b0bd9e418b9091eafcc316cf241296322326b48ae2cdc5a4bf08e8765bac1c484a15e926061b2f912d28f01"}], 0xe8, 0x20000000}, 0x40000) close(r4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x100000000, &(0x7f0000003000)={0xffffffffffffffff}) r6 = gettid() perf_event_open(&(0x7f0000003380)={0x5, 0x70, 0x6, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x6, 0x8000, 0xa, 0x9, 0x8, 0x0, 0x6, 0x2, 0x5, 0x0, 0x3ff, 0x5, 0x0, 0x0, 0xcf, 0xe, 0x8, 0xffffffff, 0x8001, 0xbe, 0x1f, 0x40, 0x100000001, 0x3, 0x4, 0x80000000, 0xf1, 0xff, 0x7, 0x8, 0x800, 0x0, 0x3f, 0x6, @perf_bp={&(0x7f0000003340)}, 0x800, 0x1546, 0x0, 0x2, 0x945, 0x2, 0x1000}, r6, 0x10, r5, 0x1) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) recvmsg(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000000400)=""/69, 0x45}, {&(0x7f0000000cc0)=""/217, 0xd9}, {&(0x7f0000000dc0)=""/240, 0xf0}, {&(0x7f0000000a40)=""/51, 0x33}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, 0xffffffffffffffff, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r7}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) [ 1589.103412] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/31 05:09:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) recvmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/50, 0x32}, {&(0x7f0000000540)=""/68, 0x44}], 0x2, &(0x7f0000000600)=""/14, 0xe, 0x4}, 0x10000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}, {&(0x7f00000009c0)="86ddd1a0b869f099585bd1e4f9008cd840e541", 0x13}], 0x2, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r1, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000003100)={r1}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') [ 1589.193185] FAULT_INJECTION: forcing a failure. [ 1589.193185] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.204568] CPU: 1 PID: 27045 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1589.211845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1589.221199] Call Trace: [ 1589.223780] dump_stack+0x194/0x24d [ 1589.227399] ? arch_local_irq_restore+0x53/0x53 [ 1589.232073] should_fail+0x8c0/0xa40 [ 1589.235775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1589.240888] ? trace_event_raw_event_lock+0x340/0x340 [ 1589.246066] ? __lock_is_held+0xb6/0x140 [ 1589.250112] ? mark_held_locks+0xaf/0x100 [ 1589.254249] ? __raw_spin_lock_init+0x1c/0x100 [ 1589.258904] ? find_held_lock+0x35/0x1d0 [ 1589.262951] ? __lock_is_held+0xb6/0x140 [ 1589.267009] ? check_same_owner+0x320/0x320 [ 1589.271316] ? d_alloc+0x269/0x340 [ 1589.274843] ? rcu_note_context_switch+0x710/0x710 [ 1589.279754] ? lock_release+0xa40/0xa40 [ 1589.283718] should_failslab+0xec/0x120 [ 1589.287674] kmem_cache_alloc+0x47/0x760 [ 1589.291730] ? d_drop+0x51/0x60 [ 1589.294995] ? rpc_i_callback+0x30/0x30 [ 1589.298955] rpc_alloc_inode+0x1a/0x20 [ 1589.302827] alloc_inode+0x65/0x180 [ 1589.306449] new_inode_pseudo+0x69/0x190 [ 1589.310503] ? prune_icache_sb+0x1a0/0x1a0 [ 1589.314731] ? do_raw_spin_trylock+0x190/0x190 [ 1589.319297] ? d_add+0xa70/0xa70 [ 1589.322650] new_inode+0x1c/0x40 [ 1589.325999] rpc_get_inode+0x20/0x1e0 [ 1589.329790] __rpc_create_common+0x5d/0x1d0 [ 1589.334103] rpc_mkpipe_dentry+0x122/0x360 [ 1589.338328] rpc_fill_super+0x85e/0xae0 [ 1589.342290] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.347468] ? security_capable+0x8e/0xc0 [ 1589.351600] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.356773] ? ns_capable_common+0xcf/0x160 [ 1589.361081] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.366264] mount_ns+0xc4/0x190 [ 1589.369615] rpc_mount+0x9e/0xd0 [ 1589.372967] mount_fs+0x66/0x2d0 [ 1589.376321] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1589.380886] ? may_umount+0xa0/0xa0 [ 1589.384495] ? _raw_read_unlock+0x22/0x30 [ 1589.388624] ? __get_fs_type+0x8a/0xc0 [ 1589.392496] do_mount+0xea4/0x2bb0 [ 1589.396017] ? __might_fault+0x110/0x1d0 [ 1589.400068] ? copy_mount_string+0x40/0x40 [ 1589.404284] ? check_same_owner+0x320/0x320 [ 1589.408596] ? __check_object_size+0x8b/0x530 [ 1589.413077] ? __might_sleep+0x95/0x190 [ 1589.417041] ? kasan_check_write+0x14/0x20 [ 1589.421260] ? _copy_from_user+0x99/0x110 [ 1589.425397] ? memdup_user+0x5e/0x90 [ 1589.429093] ? copy_mount_options+0x1f7/0x2e0 [ 1589.433573] SyS_mount+0xab/0x120 [ 1589.437009] ? copy_mnt_ns+0xb30/0xb30 [ 1589.440884] do_syscall_64+0x281/0x940 [ 1589.444753] ? vmalloc_sync_all+0x30/0x30 [ 1589.448881] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1589.454400] ? syscall_return_slowpath+0x550/0x550 [ 1589.459323] ? syscall_return_slowpath+0x2ac/0x550 [ 1589.464238] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1589.469584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1589.474424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1589.479594] RIP: 0033:0x454e79 [ 1589.482763] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 05:09:13 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) recvmsg(r0, &(0x7f0000000e00)={&(0x7f0000000b00)=@in, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000b80)=""/17, 0x11}, {&(0x7f0000000bc0)=""/164, 0xa4}, {&(0x7f0000000d40)=""/24, 0x18}, {&(0x7f0000000d80)=""/35, 0x23}], 0x4, &(0x7f0000001300)=""/112, 0x70, 0x1ff}, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000006300)={&(0x7f0000005040)=@can, 0x80, &(0x7f0000005280)=[{&(0x7f0000003c00)=""/52, 0x34}, {&(0x7f00000050c0)=""/167, 0xa7}, {&(0x7f0000005180)=""/145, 0x91}, {&(0x7f0000005240)=""/21, 0x15}], 0x4, &(0x7f0000005300)=""/4096, 0x1000, 0xfff3}, 0x40012000) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) recvmsg(r2, &(0x7f0000009b00)={&(0x7f0000009a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009ac0), 0x0, &(0x7f000000b040)=""/4096, 0x1000, 0x3}, 0x40000100) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000009b40)={0x1ce5e474da0a13b2, 0x13, &(0x7f0000001380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x100000001}, [@ldst={0x2, 0x0, 0x0, 0x5, 0x8, 0x1, 0x4}, @exit={0x95}, @exit={0x95}, @call={0x85}, @map={0x18, 0x7, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xb, 0x1, 0x9, 0x80, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffd479d833, 0x0, 0x0, 0x0, 0x3f3}, @alu={0x7, 0x400, 0x8, 0x3, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000001440)='syzkaller\x00', 0x0, 0xaf, &(0x7f0000001580)=""/175, 0x41100, 0x1, [], r3}, 0x48) r5 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r5, &(0x7f0000001780)={&(0x7f0000001480)=@ipx, 0x80, &(0x7f0000004fc0)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000001740)=""/5, 0x5}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/194, 0xc2}, {&(0x7f0000004d00)=""/151, 0x97}, {&(0x7f0000004dc0)=""/214, 0xd6}, {&(0x7f0000004ec0)=""/245, 0xf5}], 0x7, 0x0, 0x0, 0x5}, 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e40)={0xffffffffffffffff, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000e80)={r6, 0x80000001, 0x18}, 0xc) r7 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x8, 0x1d, 0x7, 0xc7, 0x0, 0x80, 0x10000, 0xd, 0x59, 0x164, 0xf9, 0x6, 0xffffffffffffffc0, 0x7, 0x81, 0x0, 0x7, 0xffffffffffffffe1, 0x4, 0x1, 0x7, 0x7fffffff, 0x8e00000000000000, 0x9, 0x100000000, 0x7, 0x1, 0x1, 0x80000000, 0x3, 0x3, 0x4, 0x1, 0x2, 0xfffffffffffffffd, 0x7c0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x100, 0x1998, 0x8000000, 0x5, 0x3, 0x6, 0xde9}, 0x0, 0x6, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000f00)={&(0x7f0000000ec0)='./file0\x00', r4}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001640)=""/202, 0xca}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x800}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0x0, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x0, 0x0, 0x10001}, @ldst={0x3, 0x3, 0x7, 0x3, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1, [], r8}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x0, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1}, 0x48) [ 1589.490466] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1589.497803] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1589.505050] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1589.512302] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1589.519554] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000051 [ 1589.527006] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1589.625491] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) [ 1589.628322] hugetlbfs: Bad mount option: "" [ 1589.645464] EXT4-fs (sda1): re-mounted. Opts: [ 1589.656724] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 1589.695351] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 1589.709245] hugetlbfs: Bad mount option: "" [ 1589.729704] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value 2018/03/31 05:09:13 executing program 4: socketpair$inet6(0xa, 0x8000f, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/176, 0xb0}], 0x4, &(0x7f00000004c0)=""/4, 0x4, 0x100}, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000540)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r3, 0x4) recvmsg(r1, &(0x7f0000001140)={0x0, 0x408, &(0x7f0000000040), 0x367, &(0x7f0000000080)=""/95, 0x12}, 0x0) sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000580)=[{0x0, 0x11f, 0x9, "eac846ac27b1a2a49b469d6f44b8ceaf7b2b6dde0a600d08fdc47a62dad2e9c1b082d8c305a8a4e16c9be5b762a3826d0e83139d3b1463a61542b4f3a15f69151e91a48c73baf2e956b584aad66f89f842"}, {0x0, 0x11f, 0x200000001ffc00, "f6f8edfd29aaab247c1ef6844a284dddf5f7ba233e4eb90eef88d558cf2e094fcca13775d74361352e06c55c33d51b1ea9a30b94b1ae3cf381a5d8b2d27938390aa345077c785d5653f0c6a2f146a7316ac4430b2aebda2e9ecb4a096b9c807e6530b1e7a5cf6448ce482143d4d5839ecb50fede1d4dbaf649d9fe24385942d9be40f0c0d52384c8ef679a1f70723c6de2da9511624494ad1ff7416fd2b42b75ca5be2882347945a0ea8f324d6ed68608481f8f0d76aa0a89a54a087fd6548b63d929a571387b8fdf25969a951df0af7"}, {0x0, 0x85, 0x200, "571b5fe38e0f7725ce89cc2919dde289d9cbd7e7ee57a3c1a67167c10b571046d7f276449bd44e8f430e9b7c416fc58d928ebac963af684b3f8ad7d0bc51c5cf159af044f359d48c4180582f425b31c349c0ee676b6c9e440de7621090517e525c56e0a5145f659560f1d917e623b24b919ee5b8bdef4d096a142112b900ca399e1885ec5be30668b0480183b90e51db93d8a16ab0ff5a40adc568d04d0ad8aaf3467c50f57045ffc06e48f3ed91ff1b6d7c8920fc717f9633211b5753ce2c5f420aef32905c9716aaa9af175a0def6937734cd57b8e2630fa83"}], 0x162}, 0x0) 2018/03/31 05:09:13 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x0, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x77, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r2 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000d00)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23", &(0x7f0000000140)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/31 05:09:13 executing program 3 (fault-call:20 fault-nth:82): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:13 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000380)="84cb8efdabe2a92e5f6c1dc76768fe86f07ddd1f5b8b5add4db46831bcd396e5effebb4c51c6397f04eb3dd484c72b975fbd5b3006d663c655ade47f1906ea64de6fdf87c2b7436a036fef3596ab69f12faf70056eadc1e1"}, {&(0x7f0000000500)="43bd48ea7d8fe3701af801eb76c93b5f705e5a8cf2833bd41bf1ca04e1a8e21ebde7938bc31b6ec9d8de1cdb8b6f3c3d54080edb67f2b442253dd93a0280aa0cd6b243777ec78fe3309de079a925923557b81c7f7d8b93d36b4e2b1e04b627d5b25aa3ffe79c16581c93bf9c"}, {&(0x7f0000000580)="b3e82f5edd83d7902a7c237c1e769930d5bf85dfc906e289f632f242ec0bae7d6abaa1116e0eae90ed0a0006f1c5eb336b33eaf8ae6cf2fd997b680e73783c1a21f4d3a637cc98ccefb4741692ca171c12718975921f357b85af9ffe1c5c5c19253b2a3b17ca765efee1c292bd918106643f71e4f39c20d41deca4ee5e0481e1ae64813987ef1691f1e12b541e1147fc9ecb0a036705ba6f6c7aaf6c9ab4857f83dcf817ddd5cafb"}, {&(0x7f00000030c0)="4a84ebe35002055d4194d336872438d62f5575da3753f5e43acc067c0f0e8f2ebef6311d75f4be105c118af4a7fef88e71102328106c7c7805bb909370e178484c4ece83438ec88e16ee5a0469b723765196db29e94ffd0f9cf0e4721b87166cdb86a82c8bb5025db1a4b5d9a03e0adcbf9f8f0d1610c132ffce8677666d8a25ca73d1842c84d23f801fcc5e9643c47a04c264fe7af577c9551733a6a4ea926b27798c12ab97cdcab010ad43e6628c42b50915f5eb1109bc1479b5255201c0ae52ae6827841570468b540355341dd3c94ff92d389ac6df776ac77d2473306ad1166c655af98d"}, {&(0x7f0000001fc0)="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{&(0x7f0000000840)="15ff8d0e27fad063b2b65a6737ee5c60c9848150bafefd649e39ab6e3a7dfcfb95000cba4b54789bab12acc6881f2272abbe384c819f081a7c920e1aa6a95bef9269cc2f284c5aa4f1868449d0d4350a16e8d89cc167ff3f725302655a757f42c0fee83a96e771e6daa04981128d284a17e8b4685c4bd87e2a4fec15041081b0f0171085e0cf7626af166936f344170c24ee8a998ea517e0c915b92321d7e58185c63137d382f0b881a1c41bb9dc5351b2f48e9e"}, {&(0x7f0000001e00)="54e6c268a749ec6a9210cdbd544af28e396d323d3454fdcf554524472c6b78a70d3e1d871ea0a7ce15c42376d06f2ba65ca610ef3839dbb37c4fa359eb0b4788738233fa71df2860b85c94c7e622b8fe5c3c27a3965cda3cdf56fbcaa4a7ccf20e003fd47fa1a1ea5b4daea6f69a1ae49dd39cac717f133c117bcca67aefb40fe4f0c69e38e8aef497d4c0340cc5cce0f203ccd2946aeb6c94fe73ec9a1af76853632e6e497aa1cc570f63a53aa6a3b91c5a8caee1901c8ae436b772d2ba0f2c"}, {&(0x7f00000031c0)="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"}], 0x1e9, &(0x7f0000001800), 0x0, 0x20000080}, 0xc0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0x0, 0xf2f3, 0x9, 0x2, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r5 = gettid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r5, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000280)=r4, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r4}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r5, 0xf, r4, 0x8) bpf$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}, r5, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r4, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/31 05:09:13 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x80000001, &(0x7f0000000080)) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r0, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1, 0x1ff}, 0x10000) socketpair(0x5, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r4}, 0x10) r5 = socket$kcm(0x29, 0x5, 0x0) r6 = getpid() r7 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x0, 0x8}, 0x10}, r6, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r5, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}], 0x3, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000300)=ANY=[@ANYBLOB="05008000e5ff001f9c64c5d8e36fec628041d49ad4b6b0f22444bd67ea92ad3aee6b92d60b1285d6847038c81fab1070fe4fe3d54bb703bb"]) recvmsg(r9, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f00000007c0)=""/191, 0xbf}, {&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x3, &(0x7f0000000a40)=""/140, 0x8c, 0x9}, 0x0) gettid() sendmsg$kcm(r0, &(0x7f0000014640)={&(0x7f0000013fc0)=@can={0x1d, r3}, 0x80, &(0x7f0000014100)=[{&(0x7f0000014040)="b68a4fcfeddd720074205b963bfed1e489886ad5f0ccb5e0be22a13d4ef69ca0a189288bb7a95728346e510d6875a0088a774a9c57c656756a3ccb45f6d752b906fa36001d2a686a4e1ba159d5a25c0723d4b822838c5dd2cf8d2a9944d30ba7df8625fbd2327f130ebfd2aa109bcc3c38684ad2deb242f366ed4152feb1", 0x7e}], 0x1, &(0x7f0000014140)=ANY=[], 0x0, 0x400c084}, 0x8890) close(r2) 2018/03/31 05:09:13 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r2, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0x50, &(0x7f0000000140)}, 0x10) r3 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = 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$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x3) r5 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r5, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r3) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000540)={r6}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r6}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r8, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/03/31 05:09:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) r1 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r1) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can={0x0, 0x0}, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000009500000000000000000000dc00000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000300)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xf, 0x5, &(0x7f0000000700)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x3, 0x3, 0x6, 0x5, 0x7, 0x50, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000800)='GPL\x00', 0x7, 0x78, &(0x7f0000000b40)=""/120, 0x41f00, 0x1, [], r2}, 0x48) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000580)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002140)={r3}) recvmsg$kcm(r6, &(0x7f0000003380)={&(0x7f0000002180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002200)=""/113, 0x71}, {&(0x7f0000002280)=""/123, 0x7b}, {&(0x7f0000002300)=""/25, 0x19}], 0x3, &(0x7f0000002380)=""/4096, 0x1000, 0x5}, 0x2043) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r7, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r8, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000e00)="6d3175657765f3") recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x40010160) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000001000)="6d717565754c2afa4a85092719963e0140650039399132da2cd6a133789db9c817fb411a07e0de8ac7d1785d1b932dd5c1ac69720bd981d1e00842b4a1ff9ab97f0960f715ee6b3c1e3341ba2850d4d13bdd23ff035ebcecb37945c1419c075eb7903182a86935cc97088f30773f9cb05901a4fa5a62aa448600bc81838a50580fc5119791", 0x0, &(0x7f0000000e40)="ac8318d320308e2b0b9baeea1439c990a5faba4d2350328078aa1fe2e8ed3ca729e760638d9deb876f377ecfc1ad7503824ac9f0531de0f41ab7833854a24abf7213bd") setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000005c0)=r5, 0xffffffffffffffbd) sendmsg$kcm(r6, &(0x7f00000004c0)={&(0x7f0000000600)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000c40)="effdef4cd1cdb7d5546d98185550ff08b8ed70f4633aca12b3ac7cd961d0bef7ddfd8c575e155e1a80285c518609c7a8f4d282fbba17b1dbe47084ff2b5acb9658ef2866809600e1979e64402edada6595093b23169313a125568fa527b0dd60493381af8b18af4fcb5eca3480606e9de8e9fb1beda8942aa73041d454fc69066b3f6bb5e139b57598309e5d8ccef4d177b47a1907d0bdc1e0069303e585e1c7ed9615c4", 0xa4}, {&(0x7f0000000d00)="914eb465f570d61cc0c31b76e0a79c14f272b0301a31326a4761260f758a37027a6af90276247db5266b5b184005ac089fa610e6081e5702f75276fe93597952af9b3006686f9e66490925778c2dacf0e1c9b75eed5305748321bef4042017b5ddbbf613d60a8b7aa053572fd0b24db01c802b1ccb4192b0ee33e2ca5452b264a16ab896f0d85a199bad7bd326a80d5dcd494fc7b5b6fa22814eec46e071e23d8924d23414a3dd2b845d8a3880e93bdb4392ed10ac74deaa586c90d8cae138b3f95f1b2bd7b526f9", 0xc8}, {&(0x7f0000000ec0)="e8ab63bdf7899a8291b67c03789cc7d16f7027ec2fd29fa88cea1f37a1dce56bbacbf89e2c82bab495d22d0fc90503719d4b18b374e929176113821eabea90d6ac", 0x41}, {&(0x7f0000000f40)="af217b59e499446df135c21e323601713d859212c0aa7b645d482711b035fd0b845ea40fbdf7249ef5a09f9bec97acbfc1df51b71845190089c6b9bc89638f12a2bb018fef2261b2095fd141e83371bdbac9a6f3e5ff0ddf5cf483851913cf834824648d173e745bd3e54bb21eb9ebf2bf4bf655c7604715885a38", 0x7b}, {&(0x7f0000000100)="f5a893c2825d01c8bcb2966028ef1d44c7cfedf6177e59da7d916e46c6e99d5d37411e22c9", 0x25}], 0x5, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x100, 0x1}, 0x80) 2018/03/31 05:09:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000005100)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x9, 0x1000, &(0x7f0000001240)=""/4096}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f00000000c0)="a3b9bf8413a1dcab1591aff419a147d8c35e77ec3d9060ff4b9cfb1b3774ce66e5fb7336d9ad660f81b1182691ad36325cb286cb8cfbcb55557d4063d86c4ab19a2d8d8372552020992ee40d5f2acaeaa16d3ea982636598ae820474cb81a571e74615d19340c5e5fe9c7b4e8e12204957ca04df160110c8b8463584968dbbc1ce637709e752e933898910ec7a4186ce1597ebfdb8223cd407511c7f73fcdf0662ae93c0c57996447425875218fd11f22a0c19091bfdfd6ae51229d1058019702df870aa12a033022a49d6f507a46cdc979f7bc73c1220dc32ed64c5ef6d4fc6758dd1476895f58ee112db78caf161", &(0x7f00000001c0)="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"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x91, 0x8007, 0x1c, r0, 0xfffffffffffffbff}, 0x3) getpid() 2018/03/31 05:09:13 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0xffffffffffffffa3, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 1589.854814] FAULT_INJECTION: forcing a failure. [ 1589.854814] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.866141] CPU: 0 PID: 27100 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1589.873420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1589.882784] Call Trace: [ 1589.885380] dump_stack+0x194/0x24d [ 1589.889014] ? arch_local_irq_restore+0x53/0x53 [ 1589.893701] should_fail+0x8c0/0xa40 [ 1589.897422] ? perf_trace_lock_acquire+0xe3/0x980 2018/03/31 05:09:13 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000006180)={&(0x7f0000005e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000006140)=[{&(0x7f0000005e80)=""/176, 0xb0}, {&(0x7f0000005f40)=""/160, 0xa0}, {&(0x7f0000006000)=""/108, 0x6c}, {&(0x7f0000006080)=""/171, 0xab}], 0x4, &(0x7f00000062c0)=""/206, 0xce, 0x200}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x0, [], r0}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r2, 0x28, &(0x7f0000000340)}, 0x10) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000004000000000000000010000000000ffff090000000000000000000000180000000000000000000000"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) close(r4) [ 1589.902278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1589.907401] ? perf_trace_lock+0x900/0x900 [ 1589.911644] ? mark_held_locks+0xaf/0x100 [ 1589.915797] ? __raw_spin_lock_init+0x1c/0x100 [ 1589.920381] ? find_held_lock+0x35/0x1d0 [ 1589.924448] ? __lock_is_held+0xb6/0x140 [ 1589.928526] ? check_same_owner+0x320/0x320 [ 1589.932843] ? d_alloc+0x269/0x340 [ 1589.936400] ? rcu_note_context_switch+0x710/0x710 [ 1589.941339] should_failslab+0xec/0x120 [ 1589.945325] kmem_cache_alloc+0x47/0x760 [ 1589.949399] ? d_drop+0x51/0x60 2018/03/31 05:09:13 executing program 4: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x23, &(0x7f0000004580)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xd8, 0x6e, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf3cfa05fb3f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) [ 1589.952679] ? rpc_i_callback+0x30/0x30 [ 1589.956664] rpc_alloc_inode+0x1a/0x20 [ 1589.960555] alloc_inode+0x65/0x180 [ 1589.964189] new_inode_pseudo+0x69/0x190 [ 1589.968433] ? prune_icache_sb+0x1a0/0x1a0 [ 1589.972675] ? do_raw_spin_trylock+0x190/0x190 [ 1589.977269] ? d_add+0xa70/0xa70 [ 1589.980647] new_inode+0x1c/0x40 [ 1589.984019] rpc_get_inode+0x20/0x1e0 [ 1589.987821] __rpc_create_common+0x5d/0x1d0 [ 1589.990970] xprt_adjust_timeout: rq_timeout = 0! [ 1589.992142] rpc_mkpipe_dentry+0x122/0x360 [ 1589.992160] rpc_fill_super+0x85e/0xae0 [ 1589.992178] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.992193] ? security_capable+0x8e/0xc0 [ 1589.992203] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.992216] ? ns_capable_common+0xcf/0x160 [ 1589.992231] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1589.992240] mount_ns+0xc4/0x190 [ 1589.992252] rpc_mount+0x9e/0xd0 [ 1589.992268] mount_fs+0x66/0x2d0 [ 1589.992282] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1589.992292] ? may_umount+0xa0/0xa0 [ 1590.048361] ? _raw_read_unlock+0x22/0x30 [ 1590.052492] ? __get_fs_type+0x8a/0xc0 [ 1590.056371] do_mount+0xea4/0x2bb0 [ 1590.059889] ? __might_fault+0x110/0x1d0 [ 1590.063928] ? copy_mount_string+0x40/0x40 [ 1590.068141] ? check_same_owner+0x320/0x320 [ 1590.072445] ? __check_object_size+0x8b/0x530 [ 1590.076919] ? __might_sleep+0x95/0x190 [ 1590.080876] ? kasan_check_write+0x14/0x20 [ 1590.085094] ? _copy_from_user+0x99/0x110 [ 1590.089225] ? memdup_user+0x5e/0x90 [ 1590.092918] ? copy_mount_options+0x1f7/0x2e0 [ 1590.097398] SyS_mount+0xab/0x120 [ 1590.100826] ? copy_mnt_ns+0xb30/0xb30 [ 1590.104693] do_syscall_64+0x281/0x940 [ 1590.108557] ? vmalloc_sync_all+0x30/0x30 [ 1590.112687] ? _raw_spin_unlock_irq+0x27/0x70 [ 1590.117163] ? finish_task_switch+0x1c1/0x7e0 [ 1590.121635] ? syscall_return_slowpath+0x550/0x550 [ 1590.126544] ? syscall_return_slowpath+0x2ac/0x550 [ 1590.131451] ? prepare_exit_to_usermode+0x350/0x350 [ 1590.136446] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1590.141790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1590.146612] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1590.151780] RIP: 0033:0x454e79 [ 1590.154946] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1590.162633] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1590.169971] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1590.177218] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.184467] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1590.191717] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000052 [ 1590.199239] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 1590.209190] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) [ 1590.625062] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 05:09:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000003500)={0x0, 0x0, 0x0, 0x4}, 0x2c) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000034c0)="4af79f749e0f085e7a97cd8813d6ddfaf6ff0b1fd1e9c4cbee1b6c80", &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x39, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b00)) r4 = socket$kcm(0x29, 0x7, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000780)={0x0, r1, 0x1, 0x2}, 0x14) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffffd, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000bc0)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) sendmsg(r4, &(0x7f0000003940)={&(0x7f0000000800)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003240)="1653ab28702dc58ad1997bf61569a129efe31d8fcf9ec18aa09d0da70acf1a147e729ec17b6ff2b14973c367921d2f086e80b5d1d2bbd5ceb1024f10284aef90a8924376ab2df6b6e90eb33fce2a6b5e3e3687fbaec304156542533e6dd88ee5323ee4dbecc505ec88f83ce6010a8baa23f0d7866f055be446a23a4ff269c6095777fc50cdb8a003ceccbc2b97e7b54543ca5e616d794038f5635c389fa7cedc7db2aa356f766e24e762d7f5c27df40dec8be0fb4340ed5a9400cf87069ddb85245598042325aa42b44d03b37e01746c4930cb7054dc7fed0c0bf0f4e0bf82", 0xdf}, {&(0x7f0000003380)="82bd8af0f7b248c5b4009af60715cae391b83b33aa75c634acb37bdd99d8eed83c41d675e11925d26476114788740555f3e44d119028609b250c11a1f0b436b787dace38314c897a176ae8495e0d2bbd6363c168d9af9ba23b0b81a2e0ef6b3c9f33e8f41f9ad78b553ed392c86861b8e7bac20c4f3d9300671a279b56a284b90da4cc3e711b3270ca7ac895ae", 0x8d}, {&(0x7f0000003540)="43bf8ef2325263b0d876f16782e484aaf63a182c24561a4bd60e8b30b0e2683c4404a17b344bb4994ba2376a32596771b82af3357859855587da44b4d168c40a4a14c32c8030bdf24d6a40a906c0d00a7a7725f46efdadad2ccb00a1c3d7f3b1e87b00284a9324", 0x67}, {&(0x7f0000003640)="9b7fc723fa59a832d4a1b6b0433e88545f78ee84bd314ce301f61da6fafaebdafacf669407afaef03594070a77848ce32271179b5b53af3570d4e92436e20b97cf965fa09178050b91eaaf1090cd74b6a7c975214589688e49b22ef6de64f048efb8c5e4e6179f744100d68d8c8ff5259aab70cfb4ff25527d229705471bcab19a522f5edf980d1d73fa3ed9a63dda0a52a79630d5ab41797521b2d0090f3c57", 0xa0}], 0x4, &(0x7f0000003980)=ANY=[@ANYBLOB="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"], 0xe8, 0x20000000}, 0x40000) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) socketpair(0x5, 0x800, 0x100000000, &(0x7f0000003000)={0xffffffffffffffff}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) r7 = getpid() perf_event_open(&(0x7f0000003440)={0x1, 0x70, 0x7ff, 0x7f, 0x5, 0x70, 0x0, 0xade, 0x0, 0x4, 0x4, 0x6, 0x4, 0x7, 0x3, 0x4, 0x2, 0x9, 0x7, 0x6, 0x7, 0x1, 0x3ff, 0x4, 0xc439, 0x9c19, 0x5, 0x8, 0x4, 0x3, 0x13, 0x325, 0x490, 0x9, 0x80000001, 0x9, 0x37, 0x7a08643b, 0x0, 0xcf, 0x7, @perf_bp={&(0x7f0000003340), 0x1}, 0xc00, 0x80000001, 0x6646, 0x7, 0x81, 0x4, 0x1f}, r7, 0xa, r6, 0xa) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) recvmsg(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000000400)=""/69, 0x45}, {&(0x7f0000000cc0)=""/217, 0xd9}, {&(0x7f0000000dc0)=""/240, 0xf0}, {&(0x7f0000000a40)=""/51, 0x33}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r5, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/31 05:09:15 executing program 1: r0 = getpid() r1 = 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}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) perf_event_open(&(0x7f00000015c0)={0x7, 0x70, 0x20, 0x2, 0x80000000, 0x5, 0x0, 0x1, 0x40000, 0x9, 0x1, 0xbce4, 0x0, 0x70000, 0x80, 0x3f, 0x1, 0x1, 0x8, 0x400, 0x3, 0x0, 0x100000001, 0x8, 0x4, 0x800, 0x0, 0x100000, 0x8b, 0x6, 0x101, 0x7, 0x5, 0x1, 0x100000001, 0xffffffff, 0x1f, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000001580), 0x8}, 0x300, 0x40, 0x100000000, 0x6, 0x9, 0x80c, 0x5}, r0, 0x5, r1, 0x8) r2 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) close(r1) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 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}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) 2018/03/31 05:09:15 executing program 3 (fault-call:20 fault-nth:83): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002580)={r0, &(0x7f00000024c0), &(0x7f0000002500)="39081f68a33247eff68b4bf6a196d43f082df97954c3df784ae40958a27936f6529098cc32d5afaa9dbb260776548ed4ed949b6b0141b991b376cd1447bf3836e87a56e9754b00", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000c00)=@generic={0x2, "c20693992edc50995f9879f82fcf7fb960aba4122156a351979718954e88ec1161a502731c2b9abe0a93e936fefe5e682806d0744da81879b973a19bc489f2006599c8823a64c012308dee5c1a3167c80d977e5645b1159c42b095163eebd5bffeb6435c833e9e12ae005807227951cd2d5d150e81efb2436a4984c5e1c9"}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000d80)="d6f1cd5d68f1e5ca7643d169c2fe59261573ba78a1557bb1bf2666bea3ea6ec95e8701c4cb30b23f8d1fed3bd6e4e7753977d167b267f26aa20c468a834e9d2d08a4135d233964cab524ce09171428f272dcdb5eec85910a10beb9007e6c3e3c5960389780ecd4b525d1ffb5090cde217fc3b682b842", 0x76}, {&(0x7f0000000f00)="3e37629b008a40f026de6b7d1dfb954163055348570699f27c5a803d763dd1a41b82f80658542bb7e7690642a886587f8c8e3ba2362af30994ab3e529301f3262712864029262467cabc3ffe2443765a192a342231ab22347ec2c999e56c9622245c9d1c7da6186c72b934c61f34", 0x6e}, {&(0x7f0000001f80)="9f66e681cd3375d1a236d36ce24328583aa72000f49657f7741e773ae88deb8946dfec06592a2709e518dc33bcf1d084093968e0932e7386a81a3060ddcf0f0f0733c1cd4ebfce8122af5207d6b2165d7a987fd0f8e6faa46d3dd1ce32d801ac0cc9b6df0b6dad13fa2a3cdf47dfc946276b113d7393a0ab79f03929af", 0x7d}, {&(0x7f0000002100)="c0c6c0051c63e4fd25054258af6cdd170f4f2a840e2bbed1007cd35b64f5271e684fa363ff8810d69cea9a00e36266f3b128637d7f32194c50566fd3c4c943bbc607fd271137487bab7b33b8ccc9846bd5e13cb1ae343fcf90c769e241d29cd731a647a360c678a3bdec14db2e23a78230eef3038823d7497cb57eb62dc3dff7b72defdf46cd285869e48bb9ec1c7959a849bce25b41fc85c9a5fa0ae93af83ac6", 0xa1}], 0x4, &(0x7f00000025c0)=ANY=[], 0x0, 0x10}, 0x4000000) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 05:09:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000020000e7018000006a0a000004fff600611850"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x0, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) 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(0xffffffffffffffff) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) socketpair(0xa, 0x80007, 0x40, &(0x7f0000000e80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r5, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000002c0)={r5}) 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={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) recvmsg(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@nfc, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000580)=""/6, 0x6}, {&(0x7f00000005c0)=""/17, 0x11}, {&(0x7f0000000600)=""/113, 0x71}, {&(0x7f0000000680)=""/186, 0xba}, {&(0x7f0000000740)=""/226, 0xe2}, {&(0x7f0000000940)=""/231, 0xe7}, {&(0x7f0000000840)=""/123, 0x7b}, {&(0x7f0000000a40)=""/167, 0xa7}, {&(0x7f0000000b00)=""/163, 0xa3}, {&(0x7f0000000bc0)=""/202, 0xca}], 0xa, &(0x7f0000000cc0)=""/109, 0x6d, 0x9}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001b000000dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffff0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0x1ec, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 05:09:15 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) 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) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) 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}, 0x0, 0x7, r4, 0x8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mkdir(&(0x7f0000002bc0)='./file2\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001040)={&(0x7f0000001000)='./file1\x00', r3}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001080)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x200000000, &(0x7f0000002800)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002ac0)={r4, 0x50, &(0x7f0000002a40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002b00)=r5, 0xffffffffffffff06) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000027c0)={r3, 0x50, &(0x7f0000002740)={0x0, 0x0}}, 0x10) perf_event_open(&(0x7f00000029c0)={0x7, 0x70, 0x2, 0x8, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x1f, 0x4, 0x3ff, 0x0, 0xffffffffffffff01, 0x7fffffff, 0x9, 0x9, 0x3561, 0x4d, 0x1, 0x6, 0x3, 0x7, 0x4, 0x194, 0x0, 0x7fff, 0x81, 0x6, 0x400, 0x9, 0x7fff, 0x8, 0x10001, 0x1, 0x10000, 0x2, 0x0, 0x9a89, 0x0, @perf_bp={&(0x7f0000002980), 0x1}, 0x10000, 0x962, 0x6, 0x0, 0x1ff, 0x8}, r0, 0x6, r3, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002b80)={&(0x7f0000002b40)='./file2\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002940)=r6, 0x4) 2018/03/31 05:09:15 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0xa8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb1, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x5, 0x80000001, 0x0, 0x4, 0x0, 0x3, 0x20, 0x6, 0x1, 0x8000, 0xfffffffffffffeff, 0x40000, 0x6, 0x800, 0x190, 0x7, 0xace, 0x2000000000000000, 0x6, 0x7f, 0x101, 0x80000001, 0xfffffffffffffffe, 0x4, 0x0, 0x8, 0xffffffffffffff46, 0x7, 0x401, 0x5f3b, 0x7, 0x5, 0x0, 0xffffffffffffffd4, 0x3, 0x9, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000180), 0x9}, 0x10, 0x8de5, 0x3f, 0x5, 0x8, 0xc2, 0x100000000}, r2, 0x2, r1, 0x8) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x7, 0x2, 0x7, 0x0, 0x0, 0x1ff, 0x24, 0x9, 0x4, 0x5, 0x2bc, 0x1, 0x5b73, 0x7f, 0xcda4, 0x2, 0x80000000, 0xffffffff, 0xffffffffffff803b, 0x3d, 0x1ff, 0x1, 0x2, 0x700000000000000, 0xfff, 0x40, 0x5, 0x5, 0x3f, 0x0, 0x2, 0x2, 0x2, 0xfffffffffffffffc, 0xcd8, 0x6f1d, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000240), 0x5}, 0x10100, 0x80000000, 0x7, 0x7, 0x3, 0x401, 0x400}, r2, 0x5, r0, 0x1) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x6, 0x7, 0x5, 0xda1, 0x0, 0x2, 0x51, 0x1, 0x9, 0x2028, 0x8001, 0x100, 0x8544, 0x1, 0x80000000, 0x400, 0x92, 0x100000000, 0x6, 0x0, 0x4, 0x8, 0x5, 0x80, 0x5, 0x8, 0x5, 0x2, 0x5, 0x3, 0x101, 0x40, 0x4, 0x10001, 0x8000, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x41, 0x6, 0x3ff, 0x7, 0x8, 0x0, 0x1f}, r2, 0xc, r0, 0x1) 2018/03/31 05:09:15 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="6370753e2b00ddcf") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/03/31 05:09:15 executing program 5: socketpair(0x0, 0x0, 0x4, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800)}, 0x40) getpid() bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00'}, 0xb) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}], 0x2, &(0x7f0000001a80)=""/195, 0xc3}, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x2) [ 1591.426328] FAULT_INJECTION: forcing a failure. [ 1591.426328] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.437862] CPU: 0 PID: 27177 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1591.445235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1591.454588] Call Trace: [ 1591.457184] dump_stack+0x194/0x24d [ 1591.460808] ? arch_local_irq_restore+0x53/0x53 [ 1591.465470] should_fail+0x8c0/0xa40 [ 1591.469171] ? perf_trace_lock_acquire+0xe3/0x980 [ 1591.474001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1591.479096] ? trace_event_raw_event_lock+0x340/0x340 [ 1591.484265] ? perf_trace_lock+0x900/0x900 [ 1591.488479] ? mark_held_locks+0xaf/0x100 [ 1591.492607] ? __raw_spin_lock_init+0x1c/0x100 [ 1591.497178] ? find_held_lock+0x35/0x1d0 [ 1591.501222] ? __lock_is_held+0xb6/0x140 [ 1591.505272] ? check_same_owner+0x320/0x320 [ 1591.509570] ? d_alloc+0x269/0x340 [ 1591.513088] ? rcu_note_context_switch+0x710/0x710 [ 1591.517999] should_failslab+0xec/0x120 [ 1591.521957] kmem_cache_alloc+0x47/0x760 [ 1591.525999] ? d_drop+0x51/0x60 [ 1591.529268] ? rpc_i_callback+0x30/0x30 [ 1591.533224] rpc_alloc_inode+0x1a/0x20 [ 1591.537090] alloc_inode+0x65/0x180 [ 1591.540694] new_inode_pseudo+0x69/0x190 [ 1591.544731] ? prune_icache_sb+0x1a0/0x1a0 [ 1591.548943] ? do_raw_spin_trylock+0x190/0x190 [ 1591.553501] ? d_add+0xa70/0xa70 [ 1591.556847] new_inode+0x1c/0x40 [ 1591.560281] rpc_get_inode+0x20/0x1e0 [ 1591.564061] __rpc_create_common+0x5d/0x1d0 [ 1591.568367] rpc_mkpipe_dentry+0x122/0x360 [ 1591.572652] nfs4blocklayout_register_sb+0x4b/0x70 [ 1591.577565] rpc_pipefs_event+0x3a4/0x480 [ 1591.581693] ? nfs4blocklayout_net_init+0x460/0x460 [ 1591.586690] ? lock_release+0xa40/0xa40 [ 1591.590642] ? dput.part.20+0x1d9/0x830 [ 1591.594595] notifier_call_chain+0x136/0x2c0 [ 1591.598985] ? unregister_die_notifier+0x20/0x20 [ 1591.603720] ? down_read+0x96/0x150 [ 1591.607326] ? blocking_notifier_call_chain+0xe1/0x190 [ 1591.612579] ? __down_interruptible+0x6b0/0x6b0 [ 1591.617224] ? _raw_spin_unlock+0x22/0x30 [ 1591.621351] blocking_notifier_call_chain+0x102/0x190 [ 1591.626867] ? srcu_init_notifier_head+0x80/0x80 [ 1591.631608] rpc_fill_super+0x525/0xae0 [ 1591.635564] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1591.640734] ? security_capable+0x8e/0xc0 [ 1591.644869] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1591.650042] ? ns_capable_common+0xcf/0x160 [ 1591.654342] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1591.659511] mount_ns+0xc4/0x190 [ 1591.662858] rpc_mount+0x9e/0xd0 [ 1591.666204] mount_fs+0x66/0x2d0 [ 1591.669552] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1591.674110] ? may_umount+0xa0/0xa0 [ 1591.677721] ? _raw_read_unlock+0x22/0x30 [ 1591.681844] ? __get_fs_type+0x8a/0xc0 [ 1591.685711] do_mount+0xea4/0x2bb0 [ 1591.689229] ? __might_fault+0x110/0x1d0 [ 1591.693270] ? copy_mount_string+0x40/0x40 [ 1591.697483] ? __check_object_size+0x8b/0x530 [ 1591.701963] ? __might_sleep+0x95/0x190 [ 1591.706021] ? kasan_check_write+0x14/0x20 [ 1591.710241] ? _copy_from_user+0x99/0x110 [ 1591.714370] ? memdup_user+0x5e/0x90 [ 1591.718061] ? copy_mount_options+0x1f7/0x2e0 [ 1591.722534] SyS_mount+0xab/0x120 [ 1591.725961] ? copy_mnt_ns+0xb30/0xb30 [ 1591.729826] do_syscall_64+0x281/0x940 [ 1591.733690] ? vmalloc_sync_all+0x30/0x30 [ 1591.737817] ? _raw_spin_unlock_irq+0x27/0x70 [ 1591.742291] ? finish_task_switch+0x1c1/0x7e0 [ 1591.746764] ? syscall_return_slowpath+0x550/0x550 [ 1591.751672] ? syscall_return_slowpath+0x2ac/0x550 [ 1591.756576] ? prepare_exit_to_usermode+0x350/0x350 [ 1591.761572] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1591.766913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1591.771737] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1591.776901] RIP: 0033:0x454e79 [ 1591.780068] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1591.787753] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1591.795004] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1591.802257] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1591.809505] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1591.816761] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000053 [ 1591.824388] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry blocklayout [ 1591.833280] EXT4-fs (sda1): re-mounted. Opts: [ 1591.843589] xprt_adjust_timeout: rq_timeout = 0! [ 1591.843831] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value 2018/03/31 05:09:15 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) socketpair(0xe, 0x4, 0x7ff, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001ec0)={&(0x7f0000001d80)=@ethernet={0x1}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001e00)="bdf8beabc5cca2909630206ecc866584c649c7b487b743d836bb9a8e47180a7deffcf916452fbddd5045485ab375cabca2ca5e0a16704bfdb51951c9bec0335f70a8021538df04695261838683806168e25a39af3c5837474c5ae9f75a580251c9436e12dcf74d03d3597047493eb5516dbf2b36dbd6ef29688c16ca", 0x7c}], 0x1, 0x0, 0x0, 0x44080}, 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb9, &(0x7f0000000000)="e754d96bb952dcca2b9dac2e9719", &(0x7f0000000200)=""/185}, 0x28) 2018/03/31 05:09:15 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x300000, &(0x7f0000000100)="69ab77289d2dfe311ea86f2c318664bbeeb7d223eec83847785a90b1d069a5b65e7688f2ca9cbd6170a337c86427f04d70f2c264886b6d887c3cb6168dd7b24f5d5f555f9304b50ac39348f616dece572a6a560339f17e1926ef96bba6b1a1ea5d4226a98f730bfa2662579d8084fe63a2f02ac522d121e507caf07bf050a1bd6605b05e3af7f7cb79516376684a0f758204dac300cdd1a3cef2bdf463b264deea5741769a260ccb4d9952988ec9316fc058edce31c89a2b779d58f5762ad42c291d8476d1fa9f3e362a4330fb82108a660ff00e57d8fa6de23eb54454e97f2e07b1430c37b8f19ea17b32cc051feafa45") ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r2, &(0x7f0000002ac0)={&(0x7f0000000300)=@llc={0x1a, 0x201, 0x200, 0x3, 0x5, 0x8, @random="f506e98a0834"}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000440)="d73c195f6a01d721c6e08de3fe3050d679f9a4ac6d8ecfcb86a7f68c5b7dc33b1247cbf8d7c3902205330a49b36f49208efdfd5a5dd121572f3d0e5a730382b1b40f060146f42a4c243d9537470735bc72d6bcf8dd7d29f528738ce93ca52da37fd08686f76405578b994266f88a46a44438f4234045a2533c1a520ad1459fbf0d205e3f52fe49b328b65cf54502868b7409ebfbacd0e095", 0x98}, {&(0x7f0000000600)="16515dd1d8ac8a4e32f5d8d326c8f8f4e74c880ae778b580703536a5b4498c573fb91240652aed8944bc361a4566f18cd5091fa292edab7c536f031d19fa9168ed74cca2269fbcbd0d1e5ad462f9f667d270f630a8abf07e3404f197421f90645bae99faa268f3dd5cda543b942981929e86145cb92eccfaefd624899ea5242fdea237ce638a5b9c563cc44c15819e3904535641b8ba02da7ecfd4c88ca8096669476790e01edd76c374ebdc", 0xac}, {&(0x7f00000016c0)="988941fdc100e3d7e7e78b0fd609f65856720c22ed34a6f013c1045af65219cac75832b531233fa7d69598001b422e21c415cb369ea6c1036df1", 0x3a}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000002840)="f50fa48a396bbb00df2ba24306b6b8440722335f96c3cf1b1788bbcbdb884ba7b7b347be561f5b4b0867ec22379cdc92217bc69604716c27717c4a6df5207eb9fd4cc7f135dfa4ac2a53b42776d4dbd7425ce176071a06d3162943421e5bafbf7eb9aedde6edba1dd2a8cdad80", 0x6d}], 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="68000000000000000e010000070000003f05f23fcdaf85f0de25a7bc974cad4f716cb472027548a978ae0891cb3e3eb08b9cc14644a47540037b6c61966812ad120138cc9074ea5bb1bf11777530ab32ce16adb1d4b12b88423e4aa3195c78bf82f850d5b38e00000037fd74167c19c1df"], 0x68, 0x20000000}, 0x8001) mount(&(0x7f0000001700)='./file0\x00', &(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)='sysfs\x00', 0x10000, &(0x7f0000002b80)="01f6bbf5c5bfa34943ac300278ce9959156219154e5420b25056360f79fa845f90f6bd2e4cf2e9037d1ee6d6790b347ec7512c852c0c73ca2ce52801382c80fd00d2eff47467f68f69c5bf01a47dde141ec0a66249bc3079ab768689e7a7f118ea0fdc49c86fff6cd6dbf0a3c128f9814a3d0e72fa3dce25a11094727e50d1ace92c6717bf1aae453c37c5517b5eca7b909f2b261a6d430caf5bde9edf58d5bfdc3d2d1a9ef82789e7f9d28fcbf85b14bba64a02d48ff2fec04ee33bc4077c4624cf1784093125a69d8b450ca8c408e8a7fca6278d475d1f2d") 2018/03/31 05:09:15 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000700000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 1591.895834] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 1591.919532] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe nfs/blocklayout (errno = -12) [ 1591.971007] list_del corruption. prev->next should be 000000005e122e1d, but was 00000000e1e5f7c3 [ 1591.981010] ------------[ cut here ]------------ [ 1591.985771] kernel BUG at lib/list_debug.c:53! [ 1591.990408] invalid opcode: 0000 [#1] SMP KASAN [ 1591.995078] Dumping ftrace buffer: [ 1591.998628] (ftrace buffer empty) [ 1592.002336] Modules linked in: [ 1592.005512] CPU: 0 PID: 27177 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #42 [ 1592.012771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1592.022203] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 1592.027541] RSP: 0018:ffff8801c7d0f7a0 EFLAGS: 00010282 [ 1592.032880] RAX: 0000000000000054 RBX: ffff8801ca9079a0 RCX: 0000000000000000 [ 1592.040127] RDX: 0000000000000054 RSI: ffffc900044bb000 RDI: ffffed0038fa1ee8 [ 1592.047370] RBP: ffff8801c7d0f7b8 R08: 1ffff10038fa1e40 R09: 0000000000000000 [ 1592.054617] R10: ffff8801c7d0f778 R11: 0000000000000000 R12: ffff8801ca907540 [ 1592.061862] R13: 1ffff10038fa1efd R14: ffff8801ca907de0 R15: dffffc0000000000 [ 1592.069114] FS: 00007f6708a67700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 1592.077315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1592.083169] CR2: 00007fffb10d5020 CR3: 00000001bd4b0001 CR4: 00000000001606f0 [ 1592.090419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1592.097663] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1592.104908] Call Trace: [ 1592.107475] __dentry_kill+0x260/0x700 [ 1592.111338] ? check_and_drop+0x1b0/0x1b0 [ 1592.115460] ? d_path+0x930/0x930 [ 1592.118887] ? rcu_note_context_switch+0x710/0x710 [ 1592.123794] dput.part.20+0x5a0/0x830 [ 1592.127573] ? d_path+0x930/0x930 [ 1592.131004] ? rpc_show_info+0x460/0x460 [ 1592.135058] ? d_delete+0x181/0x280 [ 1592.138660] dput+0x1f/0x30 [ 1592.141569] rpc_fill_super+0x628/0xae0 [ 1592.145521] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1592.150691] ? security_capable+0x8e/0xc0 [ 1592.154815] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1592.159979] ? ns_capable_common+0xcf/0x160 [ 1592.164278] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 1592.169441] mount_ns+0xc4/0x190 [ 1592.172791] rpc_mount+0x9e/0xd0 [ 1592.176134] mount_fs+0x66/0x2d0 [ 1592.179480] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1592.184038] ? may_umount+0xa0/0xa0 [ 1592.187643] ? _raw_read_unlock+0x22/0x30 [ 1592.191769] ? __get_fs_type+0x8a/0xc0 [ 1592.195636] do_mount+0xea4/0x2bb0 [ 1592.199152] ? __might_fault+0x110/0x1d0 [ 1592.203191] ? copy_mount_string+0x40/0x40 [ 1592.207417] ? __check_object_size+0x8b/0x530 [ 1592.211909] ? __might_sleep+0x95/0x190 [ 1592.215873] ? kasan_check_write+0x14/0x20 [ 1592.220097] ? _copy_from_user+0x99/0x110 [ 1592.224223] ? memdup_user+0x5e/0x90 [ 1592.227914] ? copy_mount_options+0x1f7/0x2e0 [ 1592.232387] SyS_mount+0xab/0x120 [ 1592.235817] ? copy_mnt_ns+0xb30/0xb30 [ 1592.239681] do_syscall_64+0x281/0x940 [ 1592.243547] ? vmalloc_sync_all+0x30/0x30 [ 1592.247670] ? _raw_spin_unlock_irq+0x27/0x70 [ 1592.252143] ? finish_task_switch+0x1c1/0x7e0 [ 1592.256613] ? syscall_return_slowpath+0x550/0x550 [ 1592.261516] ? syscall_return_slowpath+0x2ac/0x550 [ 1592.266420] ? prepare_exit_to_usermode+0x350/0x350 [ 1592.271413] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1592.276760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1592.281582] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1592.286834] RIP: 0033:0x454e79 [ 1592.289996] RSP: 002b:00007f6708a66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1592.297696] RAX: ffffffffffffffda RBX: 00007f6708a676d4 RCX: 0000000000454e79 [ 1592.304942] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 1592.312199] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1592.319443] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 1592.326689] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000053 [ 1592.333937] Code: 4c 89 e2 48 c7 c7 00 bf 75 87 e8 f5 cc 46 fe 0f 0b 48 c7 c7 60 bf 75 87 e8 e7 cc 46 fe 0f 0b 48 c7 c7 c0 bf 75 87 e8 d9 cc 46 fe <0f> 0b 48 c7 c7 20 c0 75 87 e8 cb cc 46 fe 0f 0b 48 89 df 48 89 [ 1592.353117] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801c7d0f7a0 [ 1592.360055] ---[ end trace 0b902139ecbaf3d2 ]--- [ 1592.364843] Kernel panic - not syncing: Fatal exception [ 1592.370753] Dumping ftrace buffer: [ 1592.374277] (ftrace buffer empty) [ 1592.377963] Kernel Offset: disabled [ 1592.381567] Rebooting in 86400 seconds..