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"], 0x1268}, 0x0) 2018/05/16 20:57:43 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x2, 0x10}, 0xc) setsockopt$sock_attach_bpf(r0, 0x29, 0x1b, &(0x7f0000000040)=r0, 0xfffffffffffffd5a) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f0000000000)) 2018/05/16 20:57:43 executing program 0: socketpair(0x0, 0x5001, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:43 executing program 2 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:43 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfffffe00, &(0x7f000000a000)) 2018/05/16 20:57:43 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x258000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x1676, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f0000000080)}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000280)="34622dc0d37af62f38614a62a9c17114b44d1ec30e695e09036746cc02181901f8d3071176772fd359f0e0ee60bccec98ff2c19e4700c473073214a8163aa99f336d306779395defdfd986d62e21968bd8ed15bca464be", &(0x7f0000000300)="dc21f6f55c000fc3a967af271abaf514c379a5c574d3cd62e36fa76f7679be963b67ea364725741a234db1f7b74751a537b7c8eaeceb41bdbf3b308b2077fcd0366d0c04d12c784d040c26f2b72fdf7d1812ad02d6244fc653ce5151a938e6f5e1669dbd91367a6927b735efc6fe747ca76daec4ae877da5b7dbe7e92cec84de5f813cc9", 0x1}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) [ 912.165801] FAULT_INJECTION: forcing a failure. [ 912.165801] name failslab, interval 1, probability 0, space 0, times 0 [ 912.177349] CPU: 0 PID: 19082 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 912.184655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.194056] Call Trace: [ 912.196683] dump_stack+0x1b9/0x294 [ 912.200358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 912.205618] should_fail.cold.4+0xa/0x1a [ 912.209728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 912.214898] ? lock_downgrade+0x8e0/0x8e0 [ 912.219095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 912.224677] ? proc_fail_nth_write+0x96/0x1f0 [ 912.229317] ? find_held_lock+0x36/0x1c0 [ 912.233472] ? check_same_owner+0x320/0x320 [ 912.237852] ? rcu_note_context_switch+0x710/0x710 [ 912.242832] __should_failslab+0x124/0x180 [ 912.247110] should_failslab+0x9/0x14 [ 912.250952] __kmalloc_track_caller+0x2c4/0x760 [ 912.255673] ? strncpy_from_user+0x500/0x500 [ 912.260126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 912.265708] ? strndup_user+0x77/0xd0 [ 912.269577] memdup_user+0x2c/0xa0 [ 912.273160] strndup_user+0x77/0xd0 [ 912.276830] ksys_mount+0x3c/0x140 [ 912.280415] __x64_sys_mount+0xbe/0x150 [ 912.284422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 912.287928] rpcbind: RPC call returned error 22 [ 912.289477] do_syscall_64+0x1b1/0x800 [ 912.289499] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 912.289524] ? syscall_return_slowpath+0x5c0/0x5c0 [ 912.305450] rpcbind: RPC call returned error 22 [ 912.307849] ? syscall_return_slowpath+0x30f/0x5c0 [ 912.307881] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 912.307908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 912.307934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.332946] RIP: 0033:0x455a09 [ 912.336148] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 912.343887] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 912.351183] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 912.358671] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 912.365969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 912.373270] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xf5ffffff00000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:44 executing program 6: socketpair(0x5, 0x2, 0x82, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000013c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000001340)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x4800) 2018/05/16 20:57:44 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xa08000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:44 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/16 20:57:44 executing program 0: socketpair(0x0, 0x4700, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:44 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x1b, &(0x7f0000000040)=r0, 0x52d) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) 2018/05/16 20:57:44 executing program 2 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:44 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xa, &(0x7f000000a000)) [ 912.493678] rpcbind: RPC call returned error 22 [ 912.504570] rpcbind: RPC call returned error 22 [ 912.514869] rpcbind: RPC call returned error 22 [ 912.521684] FAULT_INJECTION: forcing a failure. [ 912.521684] name failslab, interval 1, probability 0, space 0, times 0 [ 912.531326] rpcbind: RPC call returned error 22 2018/05/16 20:57:44 executing program 0: socketpair(0x0, 0x12d, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x600000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 912.533357] CPU: 0 PID: 19120 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 912.545230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.555056] Call Trace: [ 912.557783] dump_stack+0x1b9/0x294 [ 912.561447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 912.566696] should_fail.cold.4+0xa/0x1a [ 912.570810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 912.576040] ? save_stack+0x43/0xd0 [ 912.579710] ? memdup_user+0x2c/0xa0 [ 912.583455] ? strndup_user+0x77/0xd0 [ 912.587292] ? graph_lock+0x170/0x170 2018/05/16 20:57:44 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f000000a000)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) [ 912.591135] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.596544] ? proc_fail_nth_write+0x96/0x1f0 [ 912.601087] ? find_held_lock+0x36/0x1c0 [ 912.605228] ? check_same_owner+0x320/0x320 [ 912.609582] ? lock_release+0xa10/0xa10 [ 912.613594] ? rcu_note_context_switch+0x710/0x710 [ 912.618572] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 912.623633] ? __check_object_size+0x95/0x5d9 [ 912.628172] __should_failslab+0x124/0x180 [ 912.632451] should_failslab+0x9/0x14 [ 912.636287] __kmalloc_track_caller+0x2c4/0x760 [ 912.641002] ? strncpy_from_user+0x500/0x500 [ 912.645449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 912.651031] ? strndup_user+0x77/0xd0 [ 912.654869] memdup_user+0x2c/0xa0 [ 912.658450] strndup_user+0x77/0xd0 [ 912.662115] ksys_mount+0x73/0x140 [ 912.665693] __x64_sys_mount+0xbe/0x150 [ 912.669696] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 912.674748] do_syscall_64+0x1b1/0x800 [ 912.678698] ? finish_task_switch+0x1ca/0x810 [ 912.683231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 912.688201] ? syscall_return_slowpath+0x30f/0x5c0 [ 912.693171] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 912.698579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 912.703474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.705786] hugetlbfs: Bad mount option: "" [ 912.708686] RIP: 0033:0x455a09 [ 912.708697] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 912.708718] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 912.708729] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 912.708739] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 912.708749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 912.708757] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 [ 912.794220] hugetlbfs: Bad mount option: "" 2018/05/16 20:57:44 executing program 0: socketpair(0x0, 0x7e01000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xe803000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:44 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xffffff92, &(0x7f000000a000)) 2018/05/16 20:57:44 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xc90000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:44 executing program 1: socketpair(0xf, 0x3, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x100000001, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/05/16 20:57:44 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) gettid() sendmsg$kcm(r0, &(0x7f0000001980)={&(0x7f0000001340)=@generic={0x2, "9095e5d1c2713afaa709b5af80531f6b26b13b8d4e5eac7c624a213f01362c085ec012b0632f4b80b7ba90dc25e51999ffc293469e1b9202deeec5d3def65ef9b9061ba90746916c92c80e13c65bba561ad64d3f5029ad41c563329353637aaaf1cf520b7aa8d2eb6a330b37c5bf8ebf02f925b7c88f59b5289e787288e8"}, 0x80, &(0x7f0000001640)=[{&(0x7f00000013c0)="93451a282a05d3e1969c4aa22ff88be0015d8309e534acad0cd39d88105bb6471fd45f31bb534f622c9d4045a007678858637dedec5047c8198a894af4f71abd48bbb4c7870de7d27b82db22aad613cb15d50aef0bbadcd8fa3423a55d3514cf358b", 0x62}, {&(0x7f0000001440)="499a68c42cd257565a52dcca872b6543bc3ac131bc31fffe31572861b98547c996f9628052f1c393eb2608e9da48fc3b218d74ec45822f66618c769b77a7b8ec56b0552e83a7bf7a4431d7351385680e8b7a5d27fbdf89af172bebeef126476e5b5f6903d17d41d1ee18682483ce6f5923948d68fa0e5e3f2a96d306c4801ea7b5ddf398da969dfd8300c6ed549632945fac9ec7a9529adb15a4c1873c34e8386745d21c9aae5cde5d475ef083be1ace602b60088adc0d6dbb6ed1eff8518da9bad34badc9d16f270fe91fcf23f6b9f1b214", 0xd2}, {&(0x7f0000001540)="bf3880f7910d5f4951088182002bce4656fc40c3d81ba08a3da6fae8c9c85bf1b66eac201d7efde5ecf11708d2941636b46413d38a29fb000da21dd6c440333ca191657242fd7c39cc80b1afa0c9b9fe62", 0x51}, {&(0x7f00000015c0)="968796b9683a50447f485d9e1adfac969335d82f047f33834b7dcf319eee060b2d288d39e318672a4b413c4c444de6f9872de9923958433c493519778c8bb881de3047265e87de20abd6ff2d36b2a252b58223a9fd095590e0931d3c961daa8fb25e96bd854152ce7c53", 0x6a}], 0x4, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x2c8, 0x2004c810}, 0x58d009af81b651c4) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) recvmsg(r0, &(0x7f0000004f80)={&(0x7f0000002b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000002b80)=""/120, 0x78}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/221, 0xdd}, {&(0x7f0000003d00)=""/218, 0xda}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/214, 0xd6}], 0x6, &(0x7f0000001a80)=""/42, 0x2a, 0xe5}, 0x12001) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000019c0)) recvmsg$kcm(r0, &(0x7f0000002ac0)={&(0x7f0000001a00)=@generic, 0x80, &(0x7f0000001a80), 0x0, &(0x7f0000001ac0)=""/4096, 0x1000, 0x10001}, 0x2) 2018/05/16 20:57:44 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) getpid() perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) 2018/05/16 20:57:44 executing program 2 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) [ 912.940935] FAULT_INJECTION: forcing a failure. [ 912.940935] name failslab, interval 1, probability 0, space 0, times 0 [ 912.952459] CPU: 1 PID: 19163 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 912.959746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.969116] Call Trace: [ 912.971728] dump_stack+0x1b9/0x294 [ 912.975735] ? dump_stack_print_info.cold.2+0x52/0x52 [ 912.980968] should_fail.cold.4+0xa/0x1a [ 912.985060] ? zap_class+0x720/0x720 [ 912.988809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 912.993948] ? kasan_kmalloc+0xc4/0xe0 [ 912.997869] ? __kmalloc_track_caller+0x14a/0x760 [ 913.002745] ? memdup_user+0x2c/0xa0 [ 913.006506] ? strndup_user+0x77/0xd0 [ 913.010340] ? graph_lock+0x170/0x170 [ 913.014175] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 913.019742] ? proc_fail_nth_write+0x96/0x1f0 [ 913.024280] ? find_held_lock+0x36/0x1c0 [ 913.028391] ? check_same_owner+0x320/0x320 [ 913.032733] ? lock_release+0xa10/0xa10 [ 913.036738] ? check_same_owner+0x320/0x320 [ 913.041085] ? rcu_note_context_switch+0x710/0x710 [ 913.046047] ? __check_object_size+0x95/0x5d9 [ 913.050576] __should_failslab+0x124/0x180 [ 913.054858] should_failslab+0x9/0x14 [ 913.058685] kmem_cache_alloc_trace+0x2cb/0x780 [ 913.063387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 913.068953] ? _copy_from_user+0xdf/0x150 [ 913.073142] copy_mount_options+0x5f/0x380 [ 913.077416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 913.082992] ksys_mount+0xd0/0x140 [ 913.086567] __x64_sys_mount+0xbe/0x150 [ 913.090588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 913.095654] do_syscall_64+0x1b1/0x800 [ 913.099574] ? finish_task_switch+0x1ca/0x810 [ 913.104109] ? syscall_return_slowpath+0x5c0/0x5c0 [ 913.109077] ? syscall_return_slowpath+0x30f/0x5c0 [ 913.114044] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 913.120224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 913.125106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.130316] RIP: 0033:0x455a09 [ 913.133521] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xe00000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:44 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x638, 0x0, 0x28e, 0x14, r1, 0x80}, 0x2c) recvmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000080)=@nl=@proc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000580)=""/77, 0x4d}, 0x0) socketpair$inet(0x1e, 0x80006, 0x0, &(0x7f0000000100)={0x0, 0x0}) 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xfe80}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:44 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfec0000000000000, &(0x7f000000a000)) 2018/05/16 20:57:44 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x3b0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:44 executing program 0: socketpair(0x0, 0x76010000, 0x0, &(0x7f0000000040)) [ 913.141297] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 913.148591] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 913.155999] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 913.163292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 913.170611] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/16 20:57:44 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xc50000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:44 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xf401}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 913.206764] rpcbind: RPC call returned error 22 [ 913.223132] rpcbind: RPC call returned error 22 2018/05/16 20:57:44 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4800000000000000, &(0x7f000000a000)) 2018/05/16 20:57:44 executing program 2 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:44 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 913.352382] FAULT_INJECTION: forcing a failure. [ 913.352382] name failslab, interval 1, probability 0, space 0, times 0 [ 913.363705] CPU: 1 PID: 19201 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 913.371006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.380381] Call Trace: [ 913.383009] dump_stack+0x1b9/0x294 [ 913.386662] ? dump_stack_print_info.cold.2+0x52/0x52 [ 913.391880] ? find_held_lock+0x36/0x1c0 [ 913.395988] should_fail.cold.4+0xa/0x1a [ 913.400134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 913.405273] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 913.410500] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 913.415897] ? find_held_lock+0x36/0x1c0 [ 913.420017] ? check_same_owner+0x320/0x320 [ 913.424377] ? rcu_note_context_switch+0x710/0x710 [ 913.429337] ? save_stack+0xa9/0xd0 [ 913.433015] __should_failslab+0x124/0x180 [ 913.437314] should_failslab+0x9/0x14 [ 913.441151] kmem_cache_alloc+0x2af/0x760 [ 913.445360] getname_flags+0xd0/0x5a0 [ 913.449208] user_path_at_empty+0x2d/0x50 [ 913.453393] do_mount+0x172/0x3070 [ 913.456984] ? copy_mount_string+0x40/0x40 [ 913.461256] ? rcu_pm_notify+0xc0/0xc0 [ 913.465191] ? copy_mount_options+0x5f/0x380 [ 913.469627] ? rcu_read_lock_sched_held+0x108/0x120 [ 913.474670] ? kmem_cache_alloc_trace+0x616/0x780 [ 913.479544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 913.485103] ? _copy_from_user+0xdf/0x150 [ 913.489280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 913.494931] ? copy_mount_options+0x285/0x380 [ 913.499474] ksys_mount+0x12d/0x140 [ 913.502289] rpcbind: RPC call returned error 22 [ 913.503132] __x64_sys_mount+0xbe/0x150 [ 913.503152] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 913.503177] do_syscall_64+0x1b1/0x800 [ 913.503198] ? finish_task_switch+0x1ca/0x810 [ 913.503219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 913.503238] ? syscall_return_slowpath+0x30f/0x5c0 [ 913.503262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 913.503283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 913.545442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.550649] RIP: 0033:0x455a09 [ 913.553867] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 913.561597] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 913.568883] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 913.576175] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 913.583467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 913.590756] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/16 20:57:45 executing program 0: socketpair(0x0, 0xb600, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:45 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xedc0, &(0x7f000000a000)) 2018/05/16 20:57:45 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xff000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:45 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x2000023b, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:45 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="5743a00be65e8f09f5b6d84fa4d211b345998d25d2b70b72aca5ddf103aa6417436748ff6d2c93d8ea38f28733a9a7093023837f7c628b2a1731adba614feeb3cb02f6c4a44b2d99937e933cdcfd622e57a9b6714811b065be37e9d88cef", 0x5e}, {&(0x7f0000000200)="c5f445ed22ca454fe5232642c122ac2c6cbea1312375ab38fe1d67b888c4e26fc92791a920b568d5263f3e1ca248a2ec389772b5c2f5cc3ff3eac23bddb3ffb7", 0x40}], 0x2, &(0x7f0000000280)=[{0x50, 0x100, 0x80000001, "afc7a0428909652f05285533342add947f8a2cc6cd22ffb1e2d59804cedc485bfb19ef225ecdef292e99a5e592aa6f7699ce7fe871f98a73aa61e076"}], 0x50, 0x4000}, 0x891) 2018/05/16 20:57:45 executing program 2 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:45 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0x1, 0x1b8, &(0x7f0000002480)=ANY=[@ANYBLOB="1850441ec70000000000000000000080ffff000000000000"], &(0x7f0000000000)="afa14e362e5a3a0c415d0eeabd59dcb882cf2398e11cb64540a784a89325e239ac1836fb0edce952d08d132cc73d9a15657f44c4ccf879ad44d4c71ac6f57bb1c140dee971bf5026d33fef39f85284fdcadac31947438ac1f0fc48ea371050a839e84622e653d291b063db8b9d45b7844d30d4c94a8a328261e387a67961dac93592380000000000000000", 0x200000000fb, 0x1000, &(0x7f00000013c0)=""/4096}, 0x48) socket$kcm(0x29, 0x5, 0x0) 2018/05/16 20:57:45 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001340)) [ 914.032341] FAULT_INJECTION: forcing a failure. [ 914.032341] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 914.044227] CPU: 1 PID: 19221 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 914.051529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.060922] Call Trace: [ 914.063543] dump_stack+0x1b9/0x294 [ 914.067206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 914.072472] ? debug_check_no_locks_freed+0x310/0x310 [ 914.077705] should_fail.cold.4+0xa/0x1a 2018/05/16 20:57:45 executing program 0: socketpair(0x0, 0x901000000000000, 0x0, &(0x7f0000000040)) [ 914.081821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 914.086974] ? debug_check_no_locks_freed+0x310/0x310 [ 914.092234] ? graph_lock+0x170/0x170 [ 914.096077] ? zap_class+0x720/0x720 [ 914.099816] ? print_usage_bug+0xc0/0xc0 [ 914.103927] ? perf_trace_lock+0xd6/0x900 [ 914.108108] ? find_held_lock+0x36/0x1c0 [ 914.112200] ? zap_class+0x720/0x720 [ 914.115964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 914.121616] ? should_fail+0x21b/0xbcd [ 914.125538] __alloc_pages_nodemask+0x34e/0xd70 2018/05/16 20:57:45 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/05/16 20:57:45 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xe98000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 914.130248] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 914.135303] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 914.140538] ? find_held_lock+0x36/0x1c0 [ 914.144759] ? check_same_owner+0x320/0x320 [ 914.149127] cache_grow_begin+0x72/0x6c0 [ 914.153230] kmem_cache_alloc+0x689/0x760 [ 914.157542] getname_flags+0xd0/0x5a0 [ 914.161387] user_path_at_empty+0x2d/0x50 [ 914.165931] do_mount+0x172/0x3070 [ 914.169519] ? copy_mount_string+0x40/0x40 [ 914.173784] ? rcu_pm_notify+0xc0/0xc0 [ 914.177713] ? copy_mount_options+0x5f/0x380 [ 914.182159] ? rcu_read_lock_sched_held+0x108/0x120 [ 914.187212] ? kmem_cache_alloc_trace+0x616/0x780 [ 914.192093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 914.197664] ? _copy_from_user+0xdf/0x150 [ 914.201857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 914.207435] ? copy_mount_options+0x285/0x380 [ 914.211970] ksys_mount+0x12d/0x140 [ 914.215642] __x64_sys_mount+0xbe/0x150 [ 914.219656] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 914.224718] do_syscall_64+0x1b1/0x800 [ 914.228657] ? syscall_slow_exit_work+0x4f0/0x4f0 2018/05/16 20:57:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009, 0x10}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={r0, &(0x7f0000000000)="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", &(0x7f0000001000)=""/233}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 914.233596] ? syscall_return_slowpath+0x5c0/0x5c0 [ 914.238566] ? syscall_return_slowpath+0x30f/0x5c0 [ 914.243532] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 914.248969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 914.253855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.259080] RIP: 0033:0x455a09 [ 914.262306] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 914.270059] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 914.277361] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 914.284652] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 914.292130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 914.299512] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/16 20:57:46 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x6, &(0x7f000000a000)) [ 914.326500] rpcbind: RPC call returned error 22 [ 914.339818] rpcbind: RPC call returned error 22 [ 914.440205] rpcbind: RPC call returned error 22 [ 914.459975] rpcbind: RPC call returned error 22 2018/05/16 20:57:46 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xd68000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:46 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x6}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:46 executing program 2 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:46 executing program 0: socketpair(0x0, 0x4401, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:46 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x3) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x4, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:46 executing program 1: r0 = socket$kcm(0x2, 0x4, 0x0) socketpair(0x13, 0x80004, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f00000000c0), 0x54deded00158a180) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) 2018/05/16 20:57:46 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xf6ffffff00000000, &(0x7f000000a000)) 2018/05/16 20:57:46 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000000780)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)=""/149, 0x95}, {&(0x7f0000000300)=""/107, 0x6b}, {&(0x7f0000000380)=""/106, 0x6a}, {&(0x7f0000000400)=""/100, 0x64}, {&(0x7f0000000480)=""/85, 0x55}, {&(0x7f0000000500)=""/137, 0x89}, {&(0x7f00000005c0)=""/116, 0x74}, {&(0x7f0000000640)=""/189, 0xbd}], 0x8, 0x0, 0x0, 0x1}, 0x40000000) recvmsg$kcm(r0, &(0x7f0000000b00)={&(0x7f00000007c0)=@ax25, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000840)=""/143, 0x8f}, {&(0x7f0000000900)=""/236, 0xec}, {&(0x7f0000006440)=""/4096, 0x1000}], 0x3, &(0x7f0000000a40)=""/147, 0x93, 0xffffffff}, 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001380)={&(0x7f0000001340)='./file0\x00', 0x0, 0x10}, 0x10) r2 = socket$kcm(0xa, 0x5, 0x11) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003a80)={r1, 0x0, 0x1000, 0x15, &(0x7f0000004140)="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", &(0x7f00000013c0)=""/21, 0x7, 0x7}, 0x28) mount(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)='./file0\x00', &(0x7f0000003a00)='ocfs2\x00', 0x800, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, 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0x1268}, 0x0) mount(&(0x7f0000003a40)='./file0/file0\x00', &(0x7f0000004040)='./file0\x00', &(0x7f0000003b40)='afs\x00', 0x1, &(0x7f0000004080)="7fab66153678bf62714ce2da58e7b822d69668a89e00e2b87983f4e67c248dd0ce8a530508e91a20f3b0dd67691c4ebefbd7fdf236c0fde5b8badfb311b213b0f5b44bca6d5a921772757cc186fa27636b6dbb511e8d2d3e0323192463984fb053321110e5114c85") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b80)={&(0x7f0000000b40)='./file0/file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r2, &(0x7f0000003940)={&(0x7f0000001400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x59, 0x0, {0xa, 0x4e23, 0x75d1, @dev={0xfe, 0x80, [], 0x16}, 0x40}}}, 0x80, &(0x7f0000003800)=[{&(0x7f0000001480)="0492f621bc2f6f4a1ab944dd7b89c2c11e835e18c3868753fe85889496ba29aa7da6916fbeb920e78556f60c56075536634659f954e70fa792132574a94b5564", 0x40}, 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0x1000}, {&(0x7f0000003780)="4aba4e5e8f93984aead78b0263fd48ad6a6c3a349b2d9da8e47849ede70e2dd81a4821714ecfd4d0d702c28755f91b9e38a9e76a6472f6c99fb7a5c93172d1fdf1a8360a14484c7a0ecc15e3083538175f003a5f640aba12cc5df144fcd610e9d95ee4c88d81cf5ddfb586d7f8d205cb53bec2e91d7ae791abbad94300", 0x7d}], 0x4, &(0x7f0000003880)=ANY=[@ANYBLOB="38000000000000001c0100007f0000005e33227692608e56d749afac43eefc94ada2be702c1ed0c481567a860965f62881b69b17a29b7e0078000000000000001b01000004000000e82b3b911142aa0cc172aee482388f7f605000cea5b6bf61844f8d39522758721dbe71cf029b1f2b640bf2ddfdb244cd31f45c4978d9d6c3d52a11fb25a59425769ab306b996a0a715dd6ee46c54967b299d65774aa022d1861635eb8f73b7729257439800000000"], 0xb0, 0x400c0c0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004100)) sendmsg(r2, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000003f80)=[{&(0x7f0000003c00)="3557d52152076592f03019b055c9277a54cad01cdd6a9837a18db86e209b0848b74cded0de5a450abe275b80b0a011dcb73c84c032ff9073c64f6197070f256751bd5d64e245338c76b719a89633cc91b56cdd40e70b094cdc977068a91cc8947307dc570d619ce374efaaadcce8525860514514b75c2dded221313762ce8bf0b51cd18769494ec8eefd5fe170083e058d756f694c21c6507fd189f1fa36ea074fc124f9a1dbf6f61f620940fbdb9e67a0995d42b567b87a153507d89e9c5282f8e736d7b8139f807b4ef95b3b08ad488c5ad7fdb6b5c3fa8c7294be42cc99ca3a489e496d4fc6514d", 0xe9}, {&(0x7f0000003d00)="558b3639b039e8174623547abb5c825e969fd3b26a58674578666b33717dcad3747b3ef53398", 0x26}, {&(0x7f0000003d40)="c31de7b50850605c3881194a7ef5dbd4351305eb4ed2b92f53ed73a1e647d4a207003aecaaf3ea63ed92f34a1e9d2aea69436b8f0fd3164f303cbdce87eca14b97b70a9da5aa3529e8ab3153f7f5c05eba3e9a4fd77ed03a75e182f38b6a9e18d87db3f6c1590fa2b0666289f96e3dc02a810cf2a9077087a98102f15d77cc52bd16dc00c05b4540f71e9935e77ecb9dd087d3ad4744b5656009", 0x9a}, {&(0x7f0000003e00)="e3dc5734bc02a932c7c1f6fc226dc0aa0c53e8de1db315ef205cee0841cb446797c87cec82ddd39630a52822d3fb98b2aa6f08c0ea952e1a4d620c1efad47944582cab958124c5367f73247d8ffd29361b68b26c0b2da079078b2a0cb19ba7bdcc8a4c1722e0d088813078a2d067", 0x6e}, {&(0x7f0000003e80)="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", 0xfe}], 0x5, 0x0, 0x0, 0x2000c001}, 0x8004) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003ac0)={&(0x7f0000003b00)='./file0\x00', r1}, 0xfffffffffffffea4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x6, 0x4, 0x2, 0x7f, 0x0, 0x7d6b, 0x800, 0x1, 0x2, 0x3b, 0x6, 0xda0000000000, 0x820, 0xe119, 0x1, 0x9, 0x0, 0x7ff, 0x6, 0x5, 0x8, 0x0, 0x793a, 0x89c, 0x3800000, 0x200, 0x3ff, 0x5, 0xc787, 0x6, 0x7ff, 0x80000001, 0x2, 0x6, 0x20, 0x200, 0x0, 0x22, 0x0, @perf_config_ext={0x1, 0x9}, 0x4, 0x101, 0x10001, 0x2, 0x4, 0x5, 0xffff}, 0xffffffffffffffff, 0x10, r2, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='ocfs2\x00') [ 914.576703] FAULT_INJECTION: forcing a failure. [ 914.576703] name failslab, interval 1, probability 0, space 0, times 0 [ 914.588263] CPU: 0 PID: 19278 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 914.595574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.604957] Call Trace: [ 914.607582] dump_stack+0x1b9/0x294 [ 914.611254] ? dump_stack_print_info.cold.2+0x52/0x52 [ 914.616520] should_fail.cold.4+0xa/0x1a [ 914.620652] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 20:57:46 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xa}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 914.625828] ? is_bpf_text_address+0xd7/0x170 [ 914.630476] ? find_held_lock+0x36/0x1c0 [ 914.634630] ? check_same_owner+0x320/0x320 [ 914.638994] ? kmem_cache_free+0x86/0x2d0 [ 914.643181] ? putname+0xf2/0x130 [ 914.646730] ? rcu_note_context_switch+0x710/0x710 [ 914.651706] ? ksys_mount+0x12d/0x140 [ 914.655558] ? __x64_sys_mount+0xbe/0x150 [ 914.659752] ? do_syscall_64+0x1b1/0x800 [ 914.663974] __should_failslab+0x124/0x180 [ 914.668271] should_failslab+0x9/0x14 [ 914.672121] kmem_cache_alloc+0x2af/0x760 [ 914.676321] ? kasan_check_write+0x14/0x20 [ 914.680608] ? do_raw_spin_lock+0xc1/0x200 [ 914.684891] alloc_vfsmnt+0xe0/0x9d0 [ 914.688649] ? mnt_free_id.isra.27+0x60/0x60 [ 914.693106] ? kasan_check_read+0x11/0x20 [ 914.697295] ? graph_lock+0x170/0x170 [ 914.701137] ? trace_hardirqs_off+0xd/0x10 [ 914.705430] ? putname+0xf2/0x130 [ 914.708934] ? putname+0xf2/0x130 [ 914.712441] ? find_held_lock+0x36/0x1c0 [ 914.716564] ? lock_downgrade+0x8e0/0x8e0 [ 914.720843] ? module_unload_free+0x5b0/0x5b0 2018/05/16 20:57:46 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:46 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x368000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 914.725405] ? lock_release+0xa10/0xa10 [ 914.729435] ? mpi_free.cold.1+0x19/0x19 [ 914.733550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 914.739141] vfs_kern_mount.part.34+0x88/0x4d0 [ 914.743954] ? may_umount+0xb0/0xb0 [ 914.747624] ? _raw_read_unlock+0x22/0x30 [ 914.751817] ? __get_fs_type+0x97/0xc0 [ 914.755758] do_mount+0x564/0x3070 [ 914.759352] ? copy_mount_string+0x40/0x40 [ 914.763634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 914.768696] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 914.773507] ? retint_kernel+0x10/0x10 [ 914.777454] ? copy_mount_options+0x1f0/0x380 [ 914.781997] ? copy_mount_options+0x1fa/0x380 [ 914.786532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 914.792109] ? copy_mount_options+0x285/0x380 [ 914.796655] ksys_mount+0x12d/0x140 [ 914.800349] __x64_sys_mount+0xbe/0x150 [ 914.804554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 914.809627] do_syscall_64+0x1b1/0x800 [ 914.813559] ? finish_task_switch+0x1ca/0x810 [ 914.818189] ? syscall_return_slowpath+0x5c0/0x5c0 [ 914.823173] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/16 20:57:46 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x2e00000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 914.828153] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 914.833570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 914.838478] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.843701] RIP: 0033:0x455a09 [ 914.846922] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 914.854674] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 914.861985] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 914.869292] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 2018/05/16 20:57:46 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg(r0, &(0x7f00000036c0)={&(0x7f0000001340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003640)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/250, 0xfa}, {&(0x7f00000024c0)=""/60, 0x3c}, {&(0x7f0000002500)=""/100, 0x64}, {&(0x7f0000002580)=""/29, 0x1d}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/23, 0x17}, {&(0x7f0000003600)=""/32, 0x20}], 0x8, 0x0, 0x0, 0x79e3}, 0x20) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003740)={&(0x7f0000003700)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003980)={r2, &(0x7f0000003780)="0ff637b32f888d85309db0733993845c3cdf4d03293328a6cfe3718e90dbbe35abb1b15db1a7a49658d1d362c96c6aea43e776d2fac30637bad56a802f2196033127f712437bb54c62ec615759b16f03532cb626565d02d54fcfaf315ea2d54f8533da41c362d840df4a39e07b75f4b4669e4b6631af3c86ec4a090135768edab09704266080b064266c9edf01b3035716c94d9a997bf8cadd32e0ebc70c9e6a539bc817bf20771f626171d1c6401756a20c383547652e28435c06885d4b40f1e5e5d6aa84a0cb2b4c7543b0fcad9acced62285b53a3746b09e03b6a0762f5d9", &(0x7f0000003880)=""/169}, 0x18) sendmsg$kcm(r1, &(0x7f0000003940)={0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f00000039c0)="bc4bf0fbd95543b0ea07a094eb199de42c9db09c68ce152e1c149ca988fb7895104623c23dd58193eb62ed495424140a72f25a3aec77790f496dd809287167d2eec419618d04eedd1e1b310bcd54abb0e7ac7a78925d099a47fbc4d93cd00deb52a61b480971d21678af47a28fe6b494197a35800948f7df3f8224599511b587365340cfaf8efc80d5bf1863c528fe75430fce90f4fb9fabf0e1ffe0b90c378177cfa126f647def07f6feed880b619df707a89c3bbcb837e767b45d3bebd89ec671568df44fef83b7b0516c90ac58f1bca2a3a27213e89612ead0ec5c1d663e2180fe6f05e7b4563df6fba0d4a9e8daedc8916727b30388f89b0", 0xfa}, {&(0x7f0000003ac0)="5685aef75de61822bb0bcc6431238082fd958ecc197ab88cded6677ca8d7599f8f335a58d6a87c1dfc1cc9d86bf178b7c6774c98acec67bab7b0c4ccfe1ba0b5bf2196779bb9d3d9392b90323fa34bc43a85d3742ee71386419cfa25914ea3bf90fdf25b24213fffd5cf3c569d712eec800cb37f7ae281d97db52283742a56ec39e8b887f6e3e69f6b4d306eb13a452a914fe61f07", 0x95}, {&(0x7f0000003b80)="d7d3e1b5f492183aceb0281560cd9dc13d94472755d1463f01b609dbe7b3d67277767c7ab83243d2c719600152c0ebf07d782169cfe4a72b8159ab0893ed9d8cf6b9f496fc61dc86c72e31322efaccdd3d7e3807d7fbc829068f9f0844cedf1b845bb1170e7b9f8f312dadffff7fa2ca2dc91e3d", 0x74}, {&(0x7f0000003c00)="d1169fbd99e1b480bb315813a0f1a30fb5c34bad4a0ad27d15275259cb398fd8fc7ace0b991396c3de0b72f7d0c54cc513c65bb14557d269867c42f61483f11089503c521105aee0c12424ef3e708198233325ada47f90bf1fe3ecdc844de42d32e28ed82de21ef9d4bea7cdebfe596b3a1ab6e8f8a1c4c69da5bfafff480de66174ab104df32a79511ed217e45c79dc8a436e9cf821d5e421c701dbc1bfd40fc42308225bd8fd0c4716549b9de26f5196207cd1c3f52d8dce1e7be84993f2687ae662ae", 0xc4}, {&(0x7f0000003d00)="1accf66cfac67000a9510901c0920f323ee62e6c3c84b6756bbb7a404bf02ca6753dc95cd2381de3f7b8faa8e212c72180146f0612cc39a1967e6a780fe7468c6f79096585f84c9cb3ec09a4d45c478649cae89a75570bdc6da9257fce113c66d5fdb73c4990e22c673de6c13ba46e7c2ba5a9cf69ed3c34a5bb7f2111f93ef3335b7ff9f8732ea30da1801fa6c101096394f9e4e030bca2a1a518a530ba3b70990a78acc1c34301f5bb87d271c13386b8c775f2bac497c3694ae3f1e12e34904eb02e575d7074cc4729861733cda7c58fe34c2b57fda7179c1d274e7df36f6d50bcf7a7089ed5e75123b283b40615b7fc1f4c47", 0xf4}], 0x5, &(0x7f0000003e80)=[{0x80, 0x1, 0x1, "100fa89c300acc081dbe661f4b6654ebfeb295d747f6deb2e397349310782f39a35b05401d3aaa0883f648f073058d7413ff07f0196073b53df7fc5eebeeaed45686e67c8f46f2d4d950319170e8984d5b6a87dea6621c815b178bfe8064da73e656df546aed073e492fedadff436a"}], 0x80, 0x11}, 0x24000011) mkdir(&(0x7f0000003f00)='./file0\x00', 0x147) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x1, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:57:46 executing program 0: socketpair(0x0, 0x56, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:46 executing program 1: r0 = socket$kcm(0xa, 0x4, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x33, &(0x7f0000000700), 0x3) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) [ 914.876602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 914.884086] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/16 20:57:46 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xdc0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 914.934070] rpcbind: RPC call returned error 22 [ 914.950663] rpcbind: RPC call returned error 22 2018/05/16 20:57:46 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xfec0000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:46 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='aio\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:47 executing program 0: socketpair(0x0, 0x1b1, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:47 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfe80, &(0x7f000000a000)) 2018/05/16 20:57:47 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x7000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:47 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x30000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:47 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file2\x00', 0x80) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:47 executing program 2 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:47 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x11) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/201, 0xc9}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/152, 0x98}], 0x3, &(0x7f0000000400)=""/104, 0x68, 0x8}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000004c0)={0x7, 0x70, 0xb6, 0x2, 0x401, 0x7ff, 0x0, 0x0, 0x700a0, 0x2, 0x101, 0x7, 0x7, 0x5, 0x5, 0x81, 0xb72e, 0x2, 0x597, 0x0, 0x5, 0x7, 0xfffffffffffffff9, 0x5, 0x7f, 0xc5, 0x20, 0xfffffffffffffeff, 0x4, 0x8, 0x8000, 0x7, 0x4, 0xffffffff, 0x9, 0x3, 0x4, 0xa15b, 0x0, 0x8001, 0x0, @perf_config_ext={0xa49}, 0x200, 0x100, 0x9, 0x3, 0x8, 0x6, 0x4}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="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0x1268}, 0x0) 2018/05/16 20:57:47 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x4, 0x800000000004, 0x4, 0x9}, 0x2c) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001280)={r2}) close(r0) [ 916.051929] FAULT_INJECTION: forcing a failure. [ 916.051929] name failslab, interval 1, probability 0, space 0, times 0 [ 916.063478] CPU: 1 PID: 19367 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 916.070793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.080338] Call Trace: [ 916.082962] dump_stack+0x1b9/0x294 [ 916.086622] ? dump_stack_print_info.cold.2+0x52/0x52 [ 916.091844] ? kernel_text_address+0x79/0xf0 [ 916.096285] ? __unwind_start+0x166/0x330 [ 916.100478] should_fail.cold.4+0xa/0x1a [ 916.104712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 916.109865] ? perf_trace_lock+0xd6/0x900 [ 916.114056] ? zap_class+0x720/0x720 [ 916.117813] ? kmem_cache_alloc+0x12e/0x760 [ 916.122190] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 916.126988] ? find_held_lock+0x36/0x1c0 [ 916.131126] ? check_same_owner+0x320/0x320 [ 916.135499] ? rcu_note_context_switch+0x710/0x710 [ 916.140474] __should_failslab+0x124/0x180 [ 916.144739] should_failslab+0x9/0x14 [ 916.148589] __kmalloc_track_caller+0x2c4/0x760 [ 916.151986] rpcbind: RPC call returned error 22 [ 916.153405] ? kasan_check_read+0x11/0x20 [ 916.153426] ? do_raw_spin_unlock+0x9e/0x2e0 [ 916.153448] ? kstrdup_const+0x66/0x80 [ 916.153470] kstrdup+0x39/0x70 [ 916.153491] kstrdup_const+0x66/0x80 [ 916.153510] alloc_vfsmnt+0x1b3/0x9d0 [ 916.153528] ? mnt_free_id.isra.27+0x60/0x60 [ 916.153545] ? kasan_check_read+0x11/0x20 [ 916.153563] ? graph_lock+0x170/0x170 [ 916.193870] ? rcu_pm_notify+0xc0/0xc0 [ 916.196924] rpcbind: RPC call returned error 22 [ 916.197789] ? trace_hardirqs_off+0xd/0x10 [ 916.197814] ? putname+0xf2/0x130 [ 916.210458] ? putname+0xf2/0x130 [ 916.213940] ? find_held_lock+0x36/0x1c0 [ 916.218042] ? lock_downgrade+0x8e0/0x8e0 [ 916.222237] ? module_unload_free+0x5b0/0x5b0 [ 916.226763] ? lock_release+0xa10/0xa10 [ 916.230785] ? mpi_free.cold.1+0x19/0x19 [ 916.234885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 916.240463] vfs_kern_mount.part.34+0x88/0x4d0 [ 916.245121] ? may_umount+0xb0/0xb0 [ 916.248791] ? _raw_read_unlock+0x22/0x30 [ 916.252985] ? __get_fs_type+0x97/0xc0 [ 916.256919] do_mount+0x564/0x3070 [ 916.260511] ? copy_mount_string+0x40/0x40 [ 916.264784] ? rcu_pm_notify+0xc0/0xc0 [ 916.268708] ? copy_mount_options+0x5f/0x380 [ 916.273146] ? rcu_read_lock_sched_held+0x108/0x120 [ 916.278206] ? kmem_cache_alloc_trace+0x616/0x780 [ 916.283093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 916.288664] ? copy_mount_options+0x285/0x380 [ 916.293205] ksys_mount+0x12d/0x140 [ 916.296905] __x64_sys_mount+0xbe/0x150 [ 916.300921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 916.305977] do_syscall_64+0x1b1/0x800 [ 916.309908] ? finish_task_switch+0x1ca/0x810 [ 916.314451] ? syscall_return_slowpath+0x5c0/0x5c0 [ 916.319425] ? syscall_return_slowpath+0x30f/0x5c0 [ 916.324403] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 916.329825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 916.334723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 916.339957] RIP: 0033:0x455a09 [ 916.343167] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:47 executing program 0: socketpair(0x0, 0x85000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:47 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xfe800000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:47 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x700, &(0x7f000000a000)) 2018/05/16 20:57:47 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x208000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:47 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xffffff7f00000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 916.351079] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 916.358377] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 916.365765] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 916.373059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 916.380356] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 [ 916.481623] rpcbind: RPC call returned error 22 [ 916.491800] rpcbind: RPC call returned error 22 2018/05/16 20:57:48 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x5e8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:48 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xc0ffffff00000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:48 executing program 0: socketpair(0x0, 0x71000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:48 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0xf7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="37ff0fb3f228b221a00dad0a41dae179a3d2f2b89f1323a84b760bffa12795ec9bf8c788adbd53978033797d7ab5186b83fbdb078af606c291ca9fe8ddb341d561c9d35e2018912ac31698f76a684e1fecb30bead028998c0e8e951ae5deb76f87cc6a254061a4db5af0b6f3fcd31c6a23bec11b27aafbcceedef69b150ce9f98d785298f04da2a98e30df335dc95a1dfa7eb3e175f890d4e5e1a0caea285bd2f3cda8133d7cf6589fec04c0db157007cda66dfb36064b658835161adb2e397c2f3d793cb79e08db355212e7a8a141755f80d7c96e9873b1e45dc085697deca1771f763e09550ff7c5c2", 0xea}], 0x1, &(0x7f0000000200)}, 0x8001) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:48 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000fc0)={&(0x7f00000009c0)=@hci={0x1f}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000a40)='M', 0x1}], 0x1, &(0x7f0000000b40)=ANY=[]}, 0x8000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)='[', 0x1}], 0x1, &(0x7f0000002000)}, 0x0) 2018/05/16 20:57:48 executing program 2 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:48 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x48, &(0x7f000000a000)) 2018/05/16 20:57:48 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) recvmsg(r0, &(0x7f0000002880)={&(0x7f0000001340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000013c0)=""/191, 0xbf}, {&(0x7f0000001480)=""/254, 0xfe}, {&(0x7f0000001580)=""/13, 0xd}, {&(0x7f00000015c0)=""/253, 0xfd}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/82, 0x52}], 0x6, &(0x7f00000027c0)=""/151, 0x97, 0xab}, 0x2140) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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{0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) [ 916.621523] rpcbind: RPC call returned error 22 [ 916.632870] FAULT_INJECTION: forcing a failure. [ 916.632870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 916.644980] CPU: 0 PID: 19419 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 916.652433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.661819] Call Trace: [ 916.664452] dump_stack+0x1b9/0x294 [ 916.668139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 916.673371] ? zap_class+0x720/0x720 [ 916.677141] should_fail.cold.4+0xa/0x1a [ 916.681262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 916.686431] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 916.691282] ? find_held_lock+0x36/0x1c0 [ 916.695440] ? check_same_owner+0x320/0x320 [ 916.699816] ? __lockdep_init_map+0x105/0x590 [ 916.704371] ? rcu_note_context_switch+0x710/0x710 [ 916.705193] rpcbind: RPC call returned error 22 [ 916.709334] ? lockdep_init_map+0x9/0x10 [ 916.709365] ? __might_sleep+0x95/0x190 [ 916.709394] __alloc_pages_nodemask+0x34e/0xd70 [ 916.726985] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 916.732143] ? kasan_check_read+0x11/0x20 [ 916.736351] ? trace_hardirqs_off+0xd/0x10 [ 916.740662] ? putname+0xf2/0x130 [ 916.744191] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 916.749802] alloc_pages_current+0x10c/0x210 [ 916.754280] __get_free_pages+0xf/0x40 [ 916.758219] get_zeroed_page+0x11/0x20 [ 916.762167] mount_fs+0x210/0x328 [ 916.765671] ? mpi_free.cold.1+0x19/0x19 [ 916.769791] vfs_kern_mount.part.34+0xd4/0x4d0 [ 916.774431] ? may_umount+0xb0/0xb0 [ 916.778108] ? _raw_read_unlock+0x22/0x30 [ 916.782308] ? __get_fs_type+0x97/0xc0 [ 916.786257] do_mount+0x564/0x3070 [ 916.789853] ? copy_mount_string+0x40/0x40 [ 916.794129] ? rcu_pm_notify+0xc0/0xc0 [ 916.798077] ? copy_mount_options+0x5f/0x380 [ 916.802528] ? rcu_read_lock_sched_held+0x108/0x120 [ 916.807777] ? kmem_cache_alloc_trace+0x616/0x780 [ 916.812675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 916.818260] ? _copy_from_user+0xdf/0x150 [ 916.822470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 916.828059] ? copy_mount_options+0x285/0x380 [ 916.832612] ksys_mount+0x12d/0x140 [ 916.836299] __x64_sys_mount+0xbe/0x150 [ 916.840319] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 916.845388] do_syscall_64+0x1b1/0x800 [ 916.849316] ? finish_task_switch+0x1ca/0x810 [ 916.853856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 916.858848] ? syscall_return_slowpath+0x30f/0x5c0 [ 916.863839] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 2018/05/16 20:57:48 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xb98000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:48 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000001780)={&(0x7f0000001340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000013c0)=""/217, 0xd9}, {&(0x7f00000000c0)=""/111, 0x6f}, {&(0x7f0000001540)=""/234, 0x199}, {&(0x7f0000001640)=""/238, 0xee}], 0x4, 0x0, 0x0, 0x8000}, 0x10043) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001800)={r1}) r2 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:48 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x6000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:48 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)="031361edf8b4c6f2ba51071103a309c0736422caf5fa2ceb846839d562b6faa725980df8287295a664e5c5014969556e0fad947ab5ca6afa93f599176f929c4b503fa1b2939e4e24acb2d76125665be13c01f9edfae0ec735d48f219a3e458911e4007492ea0b543a2498fa33b65f3c31e77e36115bfee235b24a9886d431e0a4250f9724073c290bcb58e63a70249d76c9a8457d695353a33674b031d6ff0c557", 0xa1}, {&(0x7f0000000140)="698efe73a7affa8ff675902ff9803c98841cabcf976d96fc28f0b0364111539f360e814f70a9adc4d080b5127a0c79bbc1823d24ad046238187675068af78ba00553a2469beb6049b1f75f6e23671e22da27ce2258e73ca4c6962b8dfde786b2da3058e227cee6d017d1a7f444aba743c0a18c4dcf8bfb7f6a0eb5bf7e66cfd6991456e80437b8466f55e0821a4510aea818c6fd04934ed8", 0x98}, {&(0x7f0000000200)="206d78c0761a3d54173ff76beb81afd0d9bbd11076b3f81ae1077175951bff15ffacc0cd319ae0a7", 0x28}, {&(0x7f0000000240)="d705f3cfe51dc2b65f08bb2882a2647380938e273db8bc74f806707523268702f02a1cb3074a9b544abd6c6cfaed2f1648ebd74b3149f4b596d3bc0d", 0x3c}, {&(0x7f0000000300)="097acccfe01782179566075211000f09b42059ab4b01804a5f90e3104395b21fb577b61179f8bac518133447a9792d0480814294eb1465a90f4c8e31bf04a5b0a06f071a9394add2f48e5af1dee876bbf97ce94bea6cba73d29d72096daa38bae71cc5c03491a80e9d949e1837291d76e39e96f6acde5a8be611510cb2d08f45aa1cf7ae020016479d6ef8e60393337c2d25f2b583a653a3ef22e93208fc38963254a93489df9d3931aff0cba8ddcb4f695952611fae0df6b57bbee47263acace1d3c1c37ca61fa31ebf2024ef", 0xcd}], 0x5, 0x0, 0x0, 0x5}, 0x4080) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) 2018/05/16 20:57:48 executing program 0: socketpair(0x0, 0xff00, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:48 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400000, &(0x7f0000000100)="06c434efcc64860de6611224db14be5ca669dec487650905b6c28971a9632625bebf72961fc25705a41b6d91ca7fc245b67b8cdbc591b2f8dd61d779ec513868edd60e62331a30ee6275bd7119d650efbf43b973af6469e43555ef69d622373de028ccff4ff8ec0c8d818cb1445644a0b180896611afda69e2fe71dd0c9bae821f0f3594e10cd8cfd21d8f9e4b") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) [ 916.869350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 916.874283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 916.879513] RIP: 0033:0x455a09 [ 916.882729] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 916.890486] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 916.897976] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 916.905287] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 916.912613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 916.919922] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/16 20:57:48 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xfec00000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:48 executing program 0: socketpair(0x0, 0x58, 0x0, &(0x7f0000000040)) [ 916.944981] rpcbind: RPC call returned error 22 [ 916.960313] rpcbind: RPC call returned error 22 2018/05/16 20:57:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='fusectl\x00', 0x0, &(0x7f00000002c0)) 2018/05/16 20:57:48 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4c, &(0x7f000000a000)) 2018/05/16 20:57:48 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x5a8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:48 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x801, 0xf18e, &(0x7f0000000140)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x41f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r0, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) [ 917.110441] rpcbind: RPC call returned error 22 [ 917.153205] rpcbind: RPC call returned error 22 [ 917.222990] rpcbind: RPC call returned error 22 [ 917.245676] rpcbind: RPC call returned error 22 2018/05/16 20:57:48 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xffffffff00000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:48 executing program 0: socketpair(0x0, 0x25000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:48 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xf00000000000000, &(0x7f000000a000)) 2018/05/16 20:57:48 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xc8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:48 executing program 2 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:48 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xb1, 0x30, &(0x7f00000001c0)="7888968eae6fb482b66cc63ae601d7f6fbd47dc35e10662bdeed5915090272f9516e548679b0de34ce2bad2f8493db8c875268f91399c01c7b1c8fc082bedc266ab61786f0cd5361b2a25fde72a36d3b93c87d638313056cbfad1d48d5c78a1c031bf413743b892f4550842b9bd60bca35cc9eeff9a7f0634cf8f02714a14c0ced9a30c65140c33e6fa348de685126a5b9ca08a909ab29871eeb7e09d8c7a59d0ae3d3e3702e2ca7afbb301fa30b9c1a4b", &(0x7f0000000280)=""/48, 0x3f, 0x100}, 0x28) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r0, r2}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:48 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/16 20:57:48 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, &(0x7f0000000200)='E') mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='fuseblk\x00', 0x1040001, &(0x7f0000000280)="3c54c2fbc2387198a5d6f297cda908eeba7cd815c1f9ba67702785485a5a2fb0bef7c2a33aef3ce53d22af5af3a5aa720dd9d2dbba0266fde3225685411bbaa0c6103ef8234ebb68f3e7b828b517db3ae5dba36e6597b11dc3bae6818a4876752ea02be3dbe1e14aa3cb1eaea1f1c6e3897f8a5cbd5d825844dfa6f1b76e379ec5544843bb7d5f109d601dcbc87452cd6a582159e71a778b4d") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffff) [ 917.367955] FAULT_INJECTION: forcing a failure. [ 917.367955] name failslab, interval 1, probability 0, space 0, times 0 [ 917.379438] CPU: 1 PID: 19495 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 917.386747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.396254] Call Trace: [ 917.398882] dump_stack+0x1b9/0x294 [ 917.402554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 917.407796] should_fail.cold.4+0xa/0x1a [ 917.411900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 917.417052] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 917.421855] ? perf_trace_lock+0xd6/0x900 [ 917.426937] ? find_held_lock+0x36/0x1c0 [ 917.431075] ? check_same_owner+0x320/0x320 [ 917.435440] ? rcu_note_context_switch+0x710/0x710 [ 917.440493] ? find_held_lock+0x36/0x1c0 [ 917.444592] __should_failslab+0x124/0x180 [ 917.448864] should_failslab+0x9/0x14 [ 917.452737] kmem_cache_alloc_trace+0x2cb/0x780 [ 917.457440] ? lock_downgrade+0x8e0/0x8e0 [ 917.461623] ? refcount_add_not_zero+0x320/0x320 [ 917.466509] kernfs_mount_ns+0xb5/0x8e0 [ 917.470524] ? kernfs_super_ns+0x70/0x70 [ 917.474641] sysfs_mount+0xdf/0x200 [ 917.478309] ? sysfs_kill_sb+0x40/0x40 [ 917.482232] ? alloc_pages_current+0x114/0x210 [ 917.486953] ? security_sb_copy_data+0x88/0xb0 [ 917.491568] mount_fs+0xae/0x328 [ 917.494937] vfs_kern_mount.part.34+0xd4/0x4d0 [ 917.499514] ? may_umount+0xb0/0xb0 [ 917.503151] ? _raw_read_unlock+0x22/0x30 [ 917.507295] ? __get_fs_type+0x97/0xc0 [ 917.511186] do_mount+0x564/0x3070 [ 917.514736] ? copy_mount_string+0x40/0x40 [ 917.518967] ? rcu_pm_notify+0xc0/0xc0 [ 917.522865] ? copy_mount_options+0x5f/0x380 [ 917.527271] ? rcu_read_lock_sched_held+0x108/0x120 [ 917.532282] ? kmem_cache_alloc_trace+0x616/0x780 [ 917.537121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 917.542650] ? _copy_from_user+0xdf/0x150 [ 917.546809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 917.552344] ? copy_mount_options+0x285/0x380 [ 917.556847] ksys_mount+0x12d/0x140 [ 917.561546] __x64_sys_mount+0xbe/0x150 [ 917.565523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 917.570546] do_syscall_64+0x1b1/0x800 [ 917.574435] ? finish_task_switch+0x1ca/0x810 [ 917.579025] ? syscall_return_slowpath+0x5c0/0x5c0 [ 917.583966] ? syscall_return_slowpath+0x30f/0x5c0 [ 917.588896] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 917.594272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 917.599130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 917.604406] RIP: 0033:0x455a09 [ 917.607591] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:49 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x300}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:49 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xfd0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 917.615921] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 917.623189] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 917.630456] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 917.638081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 917.645436] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 [ 917.656966] rpcbind: RPC call returned error 22 2018/05/16 20:57:49 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x29, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8982, 0x707000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) [ 917.668493] rpcbind: RPC call returned error 22 2018/05/16 20:57:49 executing program 0: socketpair(0x0, 0x9a010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:49 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xedc000000000, &(0x7f000000a000)) 2018/05/16 20:57:49 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x900}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:49 executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) r0 = perf_event_open(&(0x7f0000001380)={0x7, 0x70, 0x10001, 0x4, 0xfffffffffffff001, 0x6, 0x0, 0x80000001, 0x20000, 0x1, 0x80000001, 0x7f, 0x6, 0xe0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x3ff, 0x1, 0xffff, 0x1, 0x3f7, 0x6, 0x7, 0x2, 0x401, 0x9, 0x10001, 0x7, 0x4, 0xf77a, 0x2, 0x8, 0x0, 0x7, 0xfff, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000001340), 0x2}, 0x40, 0x8, 0x10000, 0x5, 0xffffffffffffffec, 0x2, 0x2}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001400)) 2018/05/16 20:57:49 executing program 5: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='pipefs\x00', 0x8000, &(0x7f0000000480)="ff4e0efff78227e400c4ed627c8a9fc35fc25f4d5cad42207b22b1a845f288") mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) recvmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/136, 0x88}, {&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f00000001c0)=""/25, 0x19}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/105, 0x69}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x3310}, 0x40) 2018/05/16 20:57:49 executing program 2 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) [ 917.877199] rpcbind: RPC call returned error 22 [ 917.916837] rpcbind: RPC call returned error 22 [ 917.984028] FAULT_INJECTION: forcing a failure. [ 917.984028] name failslab, interval 1, probability 0, space 0, times 0 [ 917.995773] CPU: 1 PID: 19533 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 918.003071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.012444] Call Trace: [ 918.015502] dump_stack+0x1b9/0x294 [ 918.019175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 918.024375] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 918.030202] should_fail.cold.4+0xa/0x1a [ 918.034274] ? kasan_check_write+0x14/0x20 [ 918.038590] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 918.043697] ? graph_lock+0x170/0x170 [ 918.047491] ? wait_for_completion+0x870/0x870 [ 918.052073] ? graph_lock+0x170/0x170 [ 918.055891] ? find_next_zero_bit+0x111/0x140 [ 918.060390] ? find_held_lock+0x36/0x1c0 [ 918.064481] ? __lock_is_held+0xb5/0x140 [ 918.068575] ? check_same_owner+0x320/0x320 [ 918.072917] ? __might_sleep+0x95/0x190 [ 918.076893] ? rcu_note_context_switch+0x710/0x710 [ 918.081845] __should_failslab+0x124/0x180 [ 918.086090] should_failslab+0x9/0x14 [ 918.089898] __kmalloc+0x2c8/0x760 [ 918.093448] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 918.098467] ? __lockdep_init_map+0x105/0x590 [ 918.102970] ? __list_lru_init+0xdd/0x790 [ 918.107117] __list_lru_init+0xdd/0x790 [ 918.111116] ? list_lru_destroy+0x4c0/0x4c0 [ 918.115707] ? mark_held_locks+0xc9/0x160 [ 918.119861] ? __raw_spin_lock_init+0x1c/0x100 [ 918.124484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 918.129505] ? __lockdep_init_map+0x105/0x590 [ 918.134018] ? lockdep_init_map+0x9/0x10 [ 918.138107] sget_userns+0x73a/0xf00 [ 918.141843] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 918.146513] ? kernfs_sop_show_options+0x190/0x190 [ 918.151447] ? destroy_unused_super.part.11+0x110/0x110 [ 918.156833] ? kasan_check_read+0x11/0x20 [ 918.160979] ? rcu_is_watching+0x85/0x140 [ 918.165159] ? rcu_pm_notify+0xc0/0xc0 [ 918.169071] ? rcu_read_lock_sched_held+0x108/0x120 [ 918.174098] ? kmem_cache_alloc_trace+0x616/0x780 [ 918.178953] ? lock_downgrade+0x8e0/0x8e0 [ 918.183115] ? refcount_add_not_zero+0x320/0x320 [ 918.187865] kernfs_mount_ns+0x13d/0x8e0 [ 918.191919] ? kernfs_super_ns+0x70/0x70 [ 918.195975] sysfs_mount+0xdf/0x200 [ 918.199594] ? sysfs_kill_sb+0x40/0x40 [ 918.203504] ? alloc_pages_current+0x114/0x210 [ 918.208101] ? security_sb_copy_data+0x88/0xb0 [ 918.212685] mount_fs+0xae/0x328 [ 918.216052] vfs_kern_mount.part.34+0xd4/0x4d0 [ 918.220735] ? may_umount+0xb0/0xb0 [ 918.224357] ? _raw_read_unlock+0x22/0x30 [ 918.228505] ? __get_fs_type+0x97/0xc0 [ 918.232458] do_mount+0x564/0x3070 [ 918.236011] ? copy_mount_string+0x40/0x40 [ 918.240247] ? rcu_pm_notify+0xc0/0xc0 [ 918.244137] ? copy_mount_options+0x5f/0x380 [ 918.248535] ? rcu_read_lock_sched_held+0x108/0x120 [ 918.253555] ? kmem_cache_alloc_trace+0x616/0x780 [ 918.258397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 918.263935] ? _copy_from_user+0xdf/0x150 [ 918.268083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 918.273637] ? copy_mount_options+0x285/0x380 [ 918.278141] ksys_mount+0x12d/0x140 [ 918.281765] __x64_sys_mount+0xbe/0x150 [ 918.285727] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 918.290740] do_syscall_64+0x1b1/0x800 [ 918.294639] ? syscall_return_slowpath+0x5c0/0x5c0 [ 918.299562] ? syscall_return_slowpath+0x30f/0x5c0 [ 918.304498] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 918.309866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.314720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.319921] RIP: 0033:0x455a09 [ 918.323106] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:50 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x5, 0x4) 2018/05/16 20:57:50 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x708000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:50 executing program 0: socketpair(0x0, 0x11010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:50 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:50 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x100000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:50 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x300000000000000, &(0x7f000000a000)) 2018/05/16 20:57:50 executing program 2 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:50 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair(0x0, 0x6, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x2, 0x3}, 0x14) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 918.330809] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 918.338091] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 918.345376] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 918.352651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 918.359913] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/16 20:57:50 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001340)={r0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000013c0)=r2, 0x4) 2018/05/16 20:57:50 executing program 0: socketpair(0x0, 0xe001000000000000, 0x0, &(0x7f0000000040)) [ 918.461801] rpcbind: RPC call returned error 22 [ 918.475771] rpcbind: RPC call returned error 22 [ 918.504138] FAULT_INJECTION: forcing a failure. [ 918.504138] name failslab, interval 1, probability 0, space 0, times 0 [ 918.515519] CPU: 1 PID: 19565 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 918.522814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.532186] Call Trace: [ 918.534799] dump_stack+0x1b9/0x294 [ 918.538456] ? dump_stack_print_info.cold.2+0x52/0x52 [ 918.543682] should_fail.cold.4+0xa/0x1a [ 918.547768] ? perf_trace_lock+0xd6/0x900 2018/05/16 20:57:50 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x2000000, &(0x7f000000a000)) 2018/05/16 20:57:50 executing program 1: r0 = socket$kcm(0xa, 0x800000000002, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0xa, 0x4e21}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x0) sendmsg(r0, &(0x7f0000000200)={&(0x7f00000000c0)=@generic={0x0, "17cb3175fe03ee8ec24c01522ee0c3f13b09e9b60ffb16435498af1e89ba7436c3e4e5b5b1aa8385e8ae4783cb0df88299512a95884b76e45b2c41da86db614354107c5b4090045577229a6c79264f6be572b82008e9345720266f5c2b92ddd06e24f33d7272b4ee94ed6b1aa81a456bfdc4e051ab15fbbeb9a87151831c"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="9d0b237e4b7078805f145d6547ce9f9af9f1c2c887d4188cc266c63c07d936b779af56f15e60bd592f53445b8429832e053e0cb58dc920d9520e350763b7e9df55fd6b9c712806dcaaea41045194d78c27a99b7fea0b30766ab977139d6a80ea041bb4627146ff36646d3065899220c1872438ecd1c09516422de7f8c745f4c1d2369efba5e4e03b1eb523dd", 0x8c}], 0x1, &(0x7f0000000280)=[{0x70, 0x10c, 0x1000, "33e8f7b83ee3f1d5463e790abe4fb4ed3d851021871e3eb29e618dc76c7c404f1f6e09146752b14a1021572b8666214069638ae1cf07eec71e552d1b4b06bb7405bdc3fe676b258638c95e000c8213881a56145448f4aca90acee0"}, {0x88, 0x117, 0x7, "f3817d8ff0dda0044b3c6f32bee87970268aaeda08cdfbd9a3f30356ff3cd739bf460b0b4252779c60c7e407cf4e8984e407784b467a35e47c7caadf0b336a03c8071d078dfebf8c6321c010b89a0de60e88a6834a787ca67019d87acf17e5b05939c4b91b43b02b55b49e7ac59d8524fecb"}, {0x98, 0x117, 0x4, "1c30a74bfd7e65566eb429615f97e56e05c0d8c5733d22e45599cc323c0ed79d9a4a3d32e59f8d4d3c25adb0ecdf14f5961dd276f407d1217f9d2432a3293453356e69dd30e259ac1392be6cee9e4a844450456d4faca8f6fe0d199a9f8caab1e6d21f3c1d591caa0d53bdc7349e86efa3750f3c48c57444611bc2a6a411898b0bd9915e"}, {0x90, 0x0, 0x3, "33f8ab3ede0c087bccf4744b09e1ded218d07513f9f5cb661bb32f80ef96461d1953c2e4af8f59c72f3f636379e6f88c59c2d73e737cc2567a2c39db68a0fe2596f04a09f74b55741d19c547a630dde73eb7c24538180a8dd317fccbd79004d560a61a6a10d77321c199d1a80616f292bb77b17d17347aef2a73dd0d"}, {0x1010, 0x10c, 0x9, "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"}, {0x10, 0x10c, 0x9}, {0x10, 0x13b, 0x644}, {0xf8, 0x119, 0xfb4, "bec674ec63dac36c92e6609f93e6c0f07e44815963b63add6a5ee72eb5a28d0dcd8754155beba3615e525299e0db474ca55333fe8880be35df1f36bd0b74fa76ddfd5a39ca1c872c4e1b22dd7cdaf35615e56796899d3b24beba76ccf0618f588b387ee7a00f0bfe980e2ec6dbb25898ddb27ff088f5d32fdd9f3000a486665cdf71a6bcda5f60c3d20c3f0f7366a8bdadf2043d8a93d168994470a5024fafef51d1d1a2d302bf38f75b61aef8f58091ab48654d5d67f46ed278deffae8f827bc9056e4d532c64da9daeb87e5e46f827311c880a1eed21bcd6a989ae24f36da336e6d6"}], 0x1348, 0x1}, 0x1) 2018/05/16 20:57:50 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x4000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 918.551946] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 918.557073] ? zap_class+0x720/0x720 [ 918.560817] ? rcu_is_watching+0x85/0x140 [ 918.565014] ? find_held_lock+0x36/0x1c0 [ 918.569120] ? check_same_owner+0x320/0x320 [ 918.573471] ? rcu_note_context_switch+0x710/0x710 [ 918.578521] __should_failslab+0x124/0x180 [ 918.582787] should_failslab+0x9/0x14 [ 918.586627] kmem_cache_alloc_trace+0x2cb/0x780 [ 918.591326] ? kasan_check_write+0x14/0x20 [ 918.595586] ? do_raw_spin_lock+0xc1/0x200 [ 918.599856] sget_userns+0x1c7/0xf00 2018/05/16 20:57:50 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x200000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 918.603601] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 918.608322] ? kernfs_sop_show_options+0x190/0x190 [ 918.613288] ? destroy_unused_super.part.11+0x110/0x110 [ 918.618694] ? kasan_check_read+0x11/0x20 [ 918.622956] ? rcu_is_watching+0x85/0x140 [ 918.627136] ? rcu_pm_notify+0xc0/0xc0 [ 918.631152] ? kernfs_mount_ns+0xb5/0x8e0 [ 918.635330] ? rcu_read_lock_sched_held+0x108/0x120 [ 918.640387] ? kmem_cache_alloc_trace+0x616/0x780 [ 918.645264] ? lock_downgrade+0x8e0/0x8e0 [ 918.649449] ? refcount_add_not_zero+0x320/0x320 2018/05/16 20:57:50 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xe68000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 918.654251] kernfs_mount_ns+0x13d/0x8e0 [ 918.658431] ? kernfs_super_ns+0x70/0x70 [ 918.662531] sysfs_mount+0xdf/0x200 [ 918.666179] ? sysfs_kill_sb+0x40/0x40 [ 918.670181] ? alloc_pages_current+0x114/0x210 [ 918.674799] ? security_sb_copy_data+0x88/0xb0 [ 918.679429] mount_fs+0xae/0x328 [ 918.680080] rpcbind: RPC call returned error 22 [ 918.682816] vfs_kern_mount.part.34+0xd4/0x4d0 [ 918.682834] ? may_umount+0xb0/0xb0 [ 918.682853] ? _raw_read_unlock+0x22/0x30 [ 918.699870] ? __get_fs_type+0x97/0xc0 2018/05/16 20:57:50 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x10) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 918.703792] do_mount+0x564/0x3070 [ 918.707365] ? do_raw_spin_unlock+0x9e/0x2e0 [ 918.711812] ? copy_mount_string+0x40/0x40 [ 918.716074] ? rcu_pm_notify+0xc0/0xc0 [ 918.719991] ? copy_mount_options+0x5f/0x380 [ 918.724420] ? rcu_read_lock_sched_held+0x108/0x120 [ 918.729465] ? kmem_cache_alloc_trace+0x616/0x780 [ 918.734341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 918.740237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 918.745809] ? copy_mount_options+0x285/0x380 [ 918.750338] ksys_mount+0x12d/0x140 [ 918.753999] __x64_sys_mount+0xbe/0x150 [ 918.758104] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 918.763155] do_syscall_64+0x1b1/0x800 [ 918.767081] ? syscall_return_slowpath+0x5c0/0x5c0 [ 918.772039] ? syscall_return_slowpath+0x30f/0x5c0 [ 918.777030] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 918.782435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.787329] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.792539] RIP: 0033:0x455a09 [ 918.795737] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:50 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) recvmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000001340)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000001480)=""/154, 0x9a}], 0x2, &(0x7f0000001580)=""/37, 0xfffffffffffffec1, 0xfffffffffffffff7}, 0x10000) [ 918.803471] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 918.810774] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 918.818060] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 918.821038] rpcbind: RPC call returned error 22 [ 918.825342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 918.825352] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a [ 918.851648] rpcbind: RPC call returned error 22 2018/05/16 20:57:50 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x40000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:50 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xce8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:50 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x3, &(0x7f000000a000)) [ 918.977510] rpcbind: RPC call returned error 22 [ 919.026248] rpcbind: RPC call returned error 22 [ 919.042869] rpcbind: RPC call returned error 22 2018/05/16 20:57:51 executing program 0: socketpair(0x0, 0x3201, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:51 executing program 6: r0 = socket$kcm(0xa, 0x200000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:57:51 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='\x00', 0x0, 0x8}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x10001, 0x100000000, 0x80, 0x5bf, 0x0, 0x2, 0x20, 0x8, 0x2, 0x8, 0x8dc9, 0x6, 0xffffffff, 0x6, 0xc0000000000000, 0x2, 0x9, 0x0, 0x3, 0xce0, 0xffffffffffff0001, 0x8001, 0x800, 0x3, 0x1f, 0x3, 0x5, 0x9, 0xfffffffffffffffa, 0xfff, 0x534, 0x5, 0x3ff, 0x1, 0xf22, 0x10000, 0x0, 0x7, 0x2, @perf_config_ext={0x5, 0x101}, 0x20, 0xffffffffffffffff, 0x6, 0x4, 0x7, 0x0, 0x69}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x100000000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x4, 0x4, 0x1, 0xfffffffffffffffd, r0}, 0x11) socketpair(0x5, 0xb, 0x101, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r2, 0x0, 0xd3, 0x58, &(0x7f0000000280)="c5d3d0659bc501d01285a7648c9d8701a768913c4ed3279a8780f54b63287060f5cd185e542d7cb4aafd5e0092a5818ba06e5465481b9ddb8020e7e75942f7970049e80f741cb55e731bf0fe1f94556bd36b36c623c7e24bd75c87948ad2f4a7249c5de852d8a3744e818bdfa5e6d3f773ed9220e48dba34d02a07340aa5862ca6d257ed344b6a6b35327775b932a604073a8361813eb476528a79e2b35e5ce04772c5a3ae8731ea783a59daa34980b86a512a4c33a16c894415c8010c0208b88bc930dc5ce9485ece4c478baf108cd763a04b", &(0x7f0000000380)=""/88, 0x0, 0x933}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x3, 0x100000001, 0x800, 0x1, 0xffffffffffffffff, 0x81}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000180)='./file0\x00', 0x20) 2018/05/16 20:57:51 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000d00)={&(0x7f0000000480)=@generic, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f00000005c0)=""/186, 0xba}, {&(0x7f0000000680)=""/224, 0xe0}, {&(0x7f0000000780)=""/74, 0x4a}, {&(0x7f0000000800)=""/127, 0x7f}, {&(0x7f0000000880)}, {&(0x7f00000008c0)=""/107, 0x6b}, {&(0x7f0000000940)=""/222, 0xde}, {&(0x7f0000000a40)=""/134, 0x86}, {&(0x7f0000000b00)=""/43, 0x2b}], 0xa, &(0x7f0000000c00)=""/234, 0xea, 0x10001}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x4, 0x17, 0x3ff, 0x10, 0xffffffffffffffff, 0x7ff8000}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080)="e32e05b349a71a3ab92d1e8e3a414f223717d4de7b15839e6588e38463ee61594a1b3ea4162e7bd997b06c4fe1d90df198641cd43232ac0437aeea7c22c0380678bf2cb7b2df46d3", &(0x7f0000000100)=""/135}, 0x18) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/16 20:57:51 executing program 2 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:51 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xe00}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:51 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xa000000, &(0x7f000000a000)) 2018/05/16 20:57:51 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xcf0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:51 executing program 0: socketpair(0x0, 0x11, 0x0, &(0x7f0000000040)) [ 919.879637] FAULT_INJECTION: forcing a failure. [ 919.879637] name failslab, interval 1, probability 0, space 0, times 0 [ 919.891139] CPU: 1 PID: 19632 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 919.898427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.907799] Call Trace: [ 919.910423] dump_stack+0x1b9/0x294 [ 919.914236] ? dump_stack_print_info.cold.2+0x52/0x52 [ 919.919463] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 919.925296] should_fail.cold.4+0xa/0x1a [ 919.929392] ? kasan_check_write+0x14/0x20 [ 919.933659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 919.938788] ? graph_lock+0x170/0x170 [ 919.942612] ? wait_for_completion+0x870/0x870 [ 919.947224] ? graph_lock+0x170/0x170 [ 919.951058] ? find_next_zero_bit+0x111/0x140 [ 919.955601] ? find_held_lock+0x36/0x1c0 [ 919.959704] ? __lock_is_held+0xb5/0x140 [ 919.963824] ? check_same_owner+0x320/0x320 [ 919.968176] ? __might_sleep+0x95/0x190 [ 919.972180] ? rcu_note_context_switch+0x710/0x710 [ 919.977236] __should_failslab+0x124/0x180 [ 919.981507] should_failslab+0x9/0x14 [ 919.985339] __kmalloc+0x2c8/0x760 [ 919.988906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 919.993952] ? __lockdep_init_map+0x105/0x590 [ 919.998469] ? __list_lru_init+0xdd/0x790 [ 920.002643] __list_lru_init+0xdd/0x790 [ 920.006643] ? list_lru_destroy+0x4c0/0x4c0 [ 920.011068] ? mark_held_locks+0xc9/0x160 [ 920.015243] ? __raw_spin_lock_init+0x1c/0x100 [ 920.019857] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 920.024996] ? __lockdep_init_map+0x105/0x590 [ 920.029534] ? lockdep_init_map+0x9/0x10 [ 920.033669] sget_userns+0x73a/0xf00 [ 920.034710] rpcbind: RPC call returned error 22 [ 920.037406] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 920.046798] ? kernfs_sop_show_options+0x190/0x190 [ 920.051760] ? destroy_unused_super.part.11+0x110/0x110 [ 920.057162] ? kasan_check_read+0x11/0x20 [ 920.061329] ? rcu_is_watching+0x85/0x140 [ 920.065493] ? rcu_pm_notify+0xc0/0xc0 [ 920.069418] ? rcu_read_lock_sched_held+0x108/0x120 [ 920.074455] ? kmem_cache_alloc_trace+0x616/0x780 [ 920.079320] ? lock_downgrade+0x8e0/0x8e0 [ 920.083492] ? refcount_add_not_zero+0x320/0x320 [ 920.088283] kernfs_mount_ns+0x13d/0x8e0 [ 920.092386] ? kernfs_super_ns+0x70/0x70 [ 920.096480] sysfs_mount+0xdf/0x200 [ 920.100135] ? sysfs_kill_sb+0x40/0x40 [ 920.104050] ? alloc_pages_current+0x114/0x210 [ 920.108659] ? security_sb_copy_data+0x88/0xb0 [ 920.113273] mount_fs+0xae/0x328 [ 920.116673] vfs_kern_mount.part.34+0xd4/0x4d0 [ 920.121291] ? may_umount+0xb0/0xb0 [ 920.124953] ? _raw_read_unlock+0x22/0x30 [ 920.129136] ? __get_fs_type+0x97/0xc0 [ 920.133079] do_mount+0x564/0x3070 [ 920.136657] ? copy_mount_string+0x40/0x40 [ 920.140916] ? rcu_pm_notify+0xc0/0xc0 [ 920.144846] ? copy_mount_options+0x5f/0x380 [ 920.149039] rpcbind: RPC call returned error 22 [ 920.149277] ? rcu_read_lock_sched_held+0x108/0x120 [ 920.158988] ? kmem_cache_alloc_trace+0x616/0x780 [ 920.163908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 920.169477] ? copy_mount_options+0x285/0x380 [ 920.174008] ksys_mount+0x12d/0x140 [ 920.177665] __x64_sys_mount+0xbe/0x150 [ 920.181663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 920.186710] do_syscall_64+0x1b1/0x800 [ 920.190623] ? finish_task_switch+0x1ca/0x810 [ 920.195148] ? syscall_return_slowpath+0x5c0/0x5c0 [ 920.200168] ? syscall_return_slowpath+0x30f/0x5c0 [ 920.205146] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 920.210515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.215442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.220621] RIP: 0033:0x455a09 [ 920.223796] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 920.231595] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 920.238858] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 920.246117] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 920.253380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 920.260660] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/16 20:57:51 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xfc}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac198e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351779e75823b114888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb2600") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000280)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r3, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) r4 = gettid() perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x3, 0x9, 0x8, 0x6, 0x0, 0x20, 0x104, 0x2, 0x1, 0x0, 0x9, 0x7f, 0xff, 0x6, 0x4, 0x5, 0x7092a46d, 0x2, 0x100000001, 0x80000001, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x4, 0x2, 0x100000000, 0x3ff, 0x8, 0xffffffffffff8193, 0x7afbfa33, 0x7ff, 0x8, 0x7, 0x8, 0x1, 0x0, 0xdec5, 0x5, @perf_config_ext={0x4d8f, 0x9}, 0x800, 0x59bc, 0x6, 0x4, 0x8, 0x9}, r4, 0xc, r2, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000840)="b1343a7d0254e65adb2b24765381b5b91ef61c59c31a1df4f1e209b7b2764a413a9f4373b66a611db0551a4b219779eca98007ec94826574a132d47864f14c90feff32795698c5fc55f2e1563495bcb14a20411c794a07cffa17a481ae4d1a875e73a8e32bd3f959c4b225b911aa8871459d8a3cab47e7b7e84e6303b19651ac33b0874b4c870f4e44c55c1c51f5bb8a74fed9f198e12795818636b4f6bec3f27a2d03b4716b2fd4b62df2f56f463f815a25b8c4ac3cab89e31efa821608f22d64d9a2ec", &(0x7f0000000940)=""/255}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0xfffffffffffffffd, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/05/16 20:57:51 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4800, &(0x7f000000a000)) 2018/05/16 20:57:51 executing program 0: socketpair(0x0, 0x107, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:51 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x5f0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:51 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x8001, 0x80, 0x2, 0x3, 0x0, 0x60, 0x4008, 0x0, 0x3, 0x85, 0x9, 0x2, 0x7, 0x0, 0x90, 0x1, 0x2, 0x6, 0x2, 0xa8b, 0x2, 0x1, 0x7f, 0x3, 0x20, 0x5b, 0x9, 0x800, 0x4, 0xf19, 0x2993, 0x1, 0x21, 0x6, 0x6, 0xfffffffffffff000, 0x0, 0x7ff, 0x7, @perf_config_ext={0x9, 0x947}, 0x10002, 0x11, 0x5, 0xb056db320219d189, 0x8, 0x7, 0xac7}, 0x0, 0x1, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0x1, 0x0, [0x0]}) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) 2018/05/16 20:57:51 executing program 2 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:51 executing program 6: r0 = socket$kcm(0xa, 0x7, 0x11) recvmsg(r0, &(0x7f00000029c0)={&(0x7f0000002740)=@can={0x0, 0x0}, 0x80, &(0x7f0000002880)=[{&(0x7f00000027c0)=""/173, 0xad}], 0x1, &(0x7f00000028c0)=""/227, 0xe3, 0x3}, 0x40012021) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@can={0x1d, r1}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) [ 920.327841] FAULT_INJECTION: forcing a failure. [ 920.327841] name failslab, interval 1, probability 0, space 0, times 0 [ 920.339434] CPU: 1 PID: 19652 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 920.346738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.356204] Call Trace: [ 920.358826] dump_stack+0x1b9/0x294 [ 920.362483] ? dump_stack_print_info.cold.2+0x52/0x52 [ 920.367711] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 920.372935] should_fail.cold.4+0xa/0x1a 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x2a0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 920.377020] ? is_bpf_text_address+0xd7/0x170 [ 920.381559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 920.386702] ? unwind_get_return_address+0x61/0xa0 [ 920.391657] ? __save_stack_trace+0x7e/0xd0 [ 920.396013] ? graph_lock+0x170/0x170 [ 920.399844] ? find_held_lock+0x36/0x1c0 [ 920.403941] ? __lock_is_held+0xb5/0x140 [ 920.408058] ? check_same_owner+0x320/0x320 [ 920.412416] ? rcu_note_context_switch+0x710/0x710 [ 920.417375] __should_failslab+0x124/0x180 [ 920.421641] should_failslab+0x9/0x14 [ 920.425473] kmem_cache_alloc_trace+0x2cb/0x780 [ 920.430175] ? __kmalloc_node+0x33/0x70 [ 920.434175] ? __kmalloc_node+0x33/0x70 [ 920.438179] ? rcu_read_lock_sched_held+0x108/0x120 [ 920.443231] __memcg_init_list_lru_node+0x17d/0x2c0 [ 920.448288] ? kvfree_rcu+0x20/0x20 [ 920.451948] ? __kmalloc_node+0x47/0x70 [ 920.455953] __list_lru_init+0x456/0x790 [ 920.460035] ? list_lru_destroy+0x4c0/0x4c0 [ 920.464385] ? mark_held_locks+0xc9/0x160 [ 920.468563] ? __raw_spin_lock_init+0x1c/0x100 [ 920.473177] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xdb0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 920.478228] ? __lockdep_init_map+0x105/0x590 [ 920.482755] ? lockdep_init_map+0x9/0x10 [ 920.486937] sget_userns+0x73a/0xf00 [ 920.490683] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 920.495401] ? kernfs_sop_show_options+0x190/0x190 [ 920.500362] ? destroy_unused_super.part.11+0x110/0x110 [ 920.505769] ? kasan_check_read+0x11/0x20 [ 920.509957] ? rcu_is_watching+0x85/0x140 [ 920.514147] ? rcu_pm_notify+0xc0/0xc0 [ 920.518076] ? rcu_read_lock_sched_held+0x108/0x120 [ 920.523123] ? kmem_cache_alloc_trace+0x616/0x780 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x778000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 920.528001] ? lock_downgrade+0x8e0/0x8e0 [ 920.532180] ? refcount_add_not_zero+0x320/0x320 [ 920.536966] kernfs_mount_ns+0x13d/0x8e0 [ 920.541046] ? kernfs_super_ns+0x70/0x70 [ 920.545130] sysfs_mount+0xdf/0x200 [ 920.548776] ? sysfs_kill_sb+0x40/0x40 [ 920.552688] ? alloc_pages_current+0x114/0x210 [ 920.557297] ? security_sb_copy_data+0x88/0xb0 [ 920.561928] mount_fs+0xae/0x328 [ 920.565356] vfs_kern_mount.part.34+0xd4/0x4d0 [ 920.569975] ? may_umount+0xb0/0xb0 [ 920.573630] ? _raw_read_unlock+0x22/0x30 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x840000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 920.577799] ? __get_fs_type+0x97/0xc0 [ 920.581710] do_mount+0x564/0x3070 [ 920.585281] ? copy_mount_string+0x40/0x40 [ 920.589543] ? rcu_pm_notify+0xc0/0xc0 [ 920.593481] ? copy_mount_options+0x5f/0x380 [ 920.597927] ? rcu_read_lock_sched_held+0x108/0x120 [ 920.602978] ? kmem_cache_alloc_trace+0x616/0x780 [ 920.607857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 920.613415] ? _copy_from_user+0xdf/0x150 [ 920.617590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 920.623151] ? copy_mount_options+0x285/0x380 [ 920.627672] ksys_mount+0x12d/0x140 [ 920.631323] __x64_sys_mount+0xbe/0x150 [ 920.635415] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 920.640550] do_syscall_64+0x1b1/0x800 [ 920.644499] ? finish_task_switch+0x1ca/0x810 [ 920.649026] ? syscall_return_slowpath+0x5c0/0x5c0 [ 920.653985] ? syscall_return_slowpath+0x30f/0x5c0 [ 920.658948] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 920.664353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.669243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.674460] RIP: 0033:0x455a09 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x40000080, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 920.677683] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 920.685509] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 920.692796] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 920.700098] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 920.707391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 920.714681] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c [ 920.728415] rpcbind: RPC call returned error 22 [ 920.730109] rpcbind: RPC call returned error 22 [ 920.747006] rpcbind: RPC call returned error 22 [ 920.764215] rpcbind: RPC call returned error 22 2018/05/16 20:57:52 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xc0fe}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:52 executing program 0: socketpair(0x0, 0x1e00000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:52 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x3ff, 0x8, 0x1, 0x951c}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r1, 0x2, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="a8f79ad50d8e5ca48c4b388ea69d5e0e351324c7427355debc6e4bc83314a00989feec84b2e7dc3818f9d7900208fa38e01a85e599051d58db51bca789cac45f68d948d2d80d8f19492875b02c9ed58d232756c5e392646baa19f81a5e0f", &(0x7f00000000c0)=""/253}, 0x18) [ 920.920826] rpcbind: RPC call returned error 22 [ 920.940184] rpcbind: RPC call returned error 22 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x6b0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:52 executing program 2 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:52 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x10, &(0x7f000000a000)) 2018/05/16 20:57:52 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) close(r0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:57:52 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xe}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:52 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1f, 0x7, 0x58, 0x1, 0x0, 0x1ff, 0x40080, 0x7, 0x8, 0x4, 0x0, 0x8, 0x4f6, 0x1, 0x1, 0x7, 0x0, 0xfffffffffffffffd, 0x20, 0x8, 0x3, 0x8, 0x1, 0x80000000, 0x1707, 0x5, 0xfff, 0xffffffff, 0x3, 0x7924, 0x979, 0x3e000000000, 0xff, 0x7, 0x100000001, 0x800, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000001c0), 0x9}, 0x2000, 0x7, 0x1, 0x7, 0x0, 0x8, 0x6}, 0x0, 0x3, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80000000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000000000033}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000040)="2789425eceb39df24351d8789a6c91", &(0x7f0000000140)=""/127}, 0x18) 2018/05/16 20:57:52 executing program 0: socketpair(0x0, 0xed00, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:52 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)="6e668401", 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) [ 921.064872] FAULT_INJECTION: forcing a failure. [ 921.064872] name failslab, interval 1, probability 0, space 0, times 0 [ 921.076281] CPU: 0 PID: 19725 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 921.083587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.092973] Call Trace: [ 921.095596] dump_stack+0x1b9/0x294 [ 921.099268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 921.104966] should_fail.cold.4+0xa/0x1a [ 921.109081] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 921.114324] ? save_stack+0x43/0xd0 [ 921.118004] ? kmem_cache_alloc_trace+0x152/0x780 [ 921.122929] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 921.128362] ? __list_lru_init+0x456/0x790 [ 921.132638] ? sget_userns+0x73a/0xf00 [ 921.136571] ? graph_lock+0x170/0x170 [ 921.140417] ? do_mount+0x564/0x3070 [ 921.144274] ? ksys_mount+0x12d/0x140 [ 921.148111] ? __x64_sys_mount+0xbe/0x150 [ 921.152300] ? do_syscall_64+0x1b1/0x800 [ 921.156401] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.161819] ? find_held_lock+0x36/0x1c0 [ 921.165951] ? __lock_is_held+0xb5/0x140 [ 921.170098] ? check_same_owner+0x320/0x320 [ 921.174473] ? rcu_note_context_switch+0x710/0x710 [ 921.179457] __should_failslab+0x124/0x180 [ 921.183736] should_failslab+0x9/0x14 [ 921.187578] kmem_cache_alloc_trace+0x2cb/0x780 [ 921.192305] ? __kmalloc_node+0x33/0x70 [ 921.196317] ? __kmalloc_node+0x33/0x70 [ 921.200342] ? rcu_read_lock_sched_held+0x108/0x120 [ 921.205410] __memcg_init_list_lru_node+0x17d/0x2c0 [ 921.210565] ? kvfree_rcu+0x20/0x20 2018/05/16 20:57:52 executing program 0: socketpair(0x0, 0x77, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:52 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x300000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:52 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:52 executing program 0: socketpair(0x0, 0xda010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:52 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x11f, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) [ 921.214235] ? __kmalloc_node+0x47/0x70 [ 921.218266] __list_lru_init+0x456/0x790 [ 921.222376] ? list_lru_destroy+0x4c0/0x4c0 [ 921.226831] ? mark_held_locks+0xc9/0x160 [ 921.231046] ? __raw_spin_lock_init+0x1c/0x100 [ 921.235675] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 921.240733] ? __lockdep_init_map+0x105/0x590 [ 921.245271] ? lockdep_init_map+0x9/0x10 [ 921.249153] rpcbind: RPC call returned error 22 [ 921.249398] sget_userns+0x73a/0xf00 [ 921.257817] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 921.262534] ? kernfs_sop_show_options+0x190/0x190 [ 921.267517] ? destroy_unused_super.part.11+0x110/0x110 [ 921.272975] ? kasan_check_read+0x11/0x20 [ 921.277161] ? rcu_is_watching+0x85/0x140 [ 921.281433] ? rcu_pm_notify+0xc0/0xc0 [ 921.285370] ? rcu_read_lock_sched_held+0x108/0x120 [ 921.290424] ? kmem_cache_alloc_trace+0x616/0x780 [ 921.290989] rpcbind: RPC call returned error 22 [ 921.295285] ? lock_downgrade+0x8e0/0x8e0 [ 921.295307] ? refcount_add_not_zero+0x320/0x320 [ 921.295339] kernfs_mount_ns+0x13d/0x8e0 2018/05/16 20:57:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x748000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:52 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x9000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 921.295364] ? kernfs_super_ns+0x70/0x70 [ 921.295396] sysfs_mount+0xdf/0x200 [ 921.320749] ? sysfs_kill_sb+0x40/0x40 [ 921.324685] ? alloc_pages_current+0x114/0x210 [ 921.329316] ? security_sb_copy_data+0x88/0xb0 [ 921.334035] mount_fs+0xae/0x328 [ 921.337464] vfs_kern_mount.part.34+0xd4/0x4d0 [ 921.342112] ? may_umount+0xb0/0xb0 [ 921.345775] ? _raw_read_unlock+0x22/0x30 [ 921.349967] ? __get_fs_type+0x97/0xc0 [ 921.353898] do_mount+0x564/0x3070 [ 921.357498] ? copy_mount_string+0x40/0x40 [ 921.361770] ? rcu_pm_notify+0xc0/0xc0 [ 921.365711] ? copy_mount_options+0x5f/0x380 [ 921.370152] ? rcu_read_lock_sched_held+0x108/0x120 [ 921.375199] ? kmem_cache_alloc_trace+0x616/0x780 [ 921.380084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 921.385659] ? _copy_from_user+0xdf/0x150 [ 921.389486] rpcbind: RPC call returned error 22 [ 921.389843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.400057] ? copy_mount_options+0x285/0x380 [ 921.402743] rpcbind: RPC call returned error 22 [ 921.404607] ksys_mount+0x12d/0x140 [ 921.404633] __x64_sys_mount+0xbe/0x150 [ 921.404651] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 921.404674] do_syscall_64+0x1b1/0x800 [ 921.425898] ? finish_task_switch+0x1ca/0x810 [ 921.430444] ? syscall_return_slowpath+0x5c0/0x5c0 [ 921.435435] ? syscall_return_slowpath+0x30f/0x5c0 [ 921.440408] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 921.445841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.450741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.455976] RIP: 0033:0x455a09 [ 921.459206] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:57:53 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0xffffffff, 0x5, 0x10001, 0x9, 0x0, 0x1a88, 0x15108, 0x9, 0x101, 0x80000000, 0x7fff, 0x2, 0x3, 0x8, 0x7ff, 0x3b1, 0x4, 0xb9d7, 0xf9e, 0x0, 0x1, 0x1000000002, 0x200000, 0x20, 0x6, 0xff, 0x800, 0x0, 0x100000000, 0x9, 0x4, 0x3f, 0x6, 0x7, 0x7fff, 0x3ff, 0x0, 0x6, 0x5, @perf_config_ext={0x7fffffff, 0x7}, 0x100, 0x240, 0x7, 0x4, 0xffffffffffff8f8b, 0x8}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x20a) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3, 0x15ac, 0x0, 0x15, 0x0, 0x1, 0x40, 0x1, 0x1, 0x8, 0x7, 0x1, 0x3, 0x5, 0x3, 0x4, 0x0, 0x8, 0x100, 0x46, 0xff, 0x93, 0x6, 0x7, 0x32, 0x8000, 0x8, 0x6, 0x8001, 0x2, 0x8000000000, 0xfffffffffffffffd, 0x4, 0xff, 0x7, 0x5, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000180), 0x8}, 0x4000, 0x8000, 0x3, 0x5, 0xffffffffffff7fff, 0x7fffffff}, r0, 0xc, r1, 0x2) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x6, 0x7f, 0x8, 0x3, 0x0, 0x6, 0x60, 0x2, 0xdd, 0x9, 0x7, 0x1, 0x1, 0x1f, 0x2, 0x7fff, 0xffffffffffffff74, 0xb61c, 0x6d7944cd, 0x4, 0x1, 0x80, 0x2, 0xb2, 0x7, 0x7f, 0x9c3, 0xe71, 0x8a0, 0x3, 0x9, 0x10000, 0x7ff, 0x100000001, 0x3ace, 0x7, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4200, 0x3, 0xec, 0x7, 0x4, 0x1, 0x8}, r0, 0x8, r1, 0x1) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x9, 0x1, 0xff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r2, &(0x7f0000000300)="7c642bcd5d9a594826bd62db180b5657deb14456ae7775255ef85d2d9ede3363c07b5357948e81301e32473156dd", &(0x7f0000000380)=""/218}, 0x18) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000002c0)) 2018/05/16 20:57:53 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(r0, &(0x7f0000001800)={&(0x7f00000001c0)=@alg, 0x80, &(0x7f0000001700)=[{&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/187, 0xbb}, {&(0x7f0000001400)=""/132, 0x84}, {&(0x7f00000014c0)=""/106, 0x6a}, {&(0x7f0000001540)=""/173, 0xad}, {&(0x7f0000001600)=""/71, 0x47}, {&(0x7f0000001680)=""/77, 0x4d}], 0x9, &(0x7f00000017c0)=""/18, 0x12, 0x400040000}, 0x40010041) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xc, 0x100000000, 0x7e, 0x2, 0x1, r1, 0x6}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) setsockopt$sock_attach_bpf(r0, 0x29, 0x12, &(0x7f00000000c0), 0x69b) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000001840)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r2}) [ 921.466997] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 921.474302] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 921.481608] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 921.488923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 921.496227] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/16 20:57:53 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x42df, 0xffffffffd152451a, 0x3, 0x2, 0x0, 0x3, 0x0, 0x4, 0x3, 0x8, 0x80, 0x1, 0x3, 0xffffffffffff7fff, 0x5, 0x8, 0x8, 0x6, 0x9, 0x4, 0x20, 0x3c, 0x2f3, 0x4, 0x9, 0x6, 0x41, 0xfffffffffffffff8, 0x2, 0x6, 0x6, 0x6, 0x0, 0x1ff, 0xffffffffffffffff, 0xfffffffffffffff8, 0x0, 0xffffffff00000000, 0x4, @perf_bp={&(0x7f0000001400), 0x1}, 0xc824, 0x80, 0x0, 0x7, 0x4, 0x80, 0x3f}, 0x0, 0xb, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000001380)={0x5, 0x70, 0x4, 0x0, 0x2, 0x9, 0x0, 0x8, 0x42000, 0x5, 0x2, 0x8, 0x4, 0x0, 0x8, 0x3ff, 0x2, 0x74, 0x32, 0x1f, 0x9, 0x3232, 0x40, 0x856c, 0x7c, 0x8, 0x4ce, 0x1, 0x3f, 0x1, 0x0, 0xf7f, 0x0, 0x9, 0x1, 0x4, 0x8001, 0x6, 0x0, 0x22, 0x0, @perf_bp={&(0x7f0000001340), 0x1}, 0x1080, 0x8, 0x0, 0x7, 0x9, 0xaba8, 0x5}, r1, 0xb, r2, 0x1) 2018/05/16 20:57:53 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x78000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:53 executing program 0: socketpair(0x0, 0x63000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:53 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x3000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:53 executing program 2 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:53 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x100000000001, 0x5, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffff7f}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0x108000001, 0x0, r0}, 0x2c) close(0xffffffffffffffff) gettid() socketpair(0x1, 0x807, 0x80000001, &(0x7f0000000340)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/60, 0x3c}], 0x1, &(0x7f0000000400)=""/82, 0x52, 0x6}, 0x2) gettid() 2018/05/16 20:57:53 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x68, &(0x7f000000a000)) 2018/05/16 20:57:53 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='devpts\x00', 0x81000, &(0x7f00000000c0)="65df9c748cd0c1c275fc9c8478792b49e1d12a82455ac241f89d77aa24b78f6bee24e4101379c33e55a134077f302b75b39e752586d35cf9b512adbf0a9ba3b350265cbd183f3f621f24f8b37cb2048ca6c6fff9e3f776d722cab05c62d2f7473543c29fa3bdfa7cc36223f250037adafda1eaf2dd6f0b6e78cc4eaa62fb86d7654e17f834de72d824b3de6fa3a3cdaa2a859790e38f103e3b2a5428492e70039268934bebd20e146ef02aeb57ae2234") 2018/05/16 20:57:53 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xc98000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 921.760297] FAULT_INJECTION: forcing a failure. [ 921.760297] name failslab, interval 1, probability 0, space 0, times 0 [ 921.771729] CPU: 0 PID: 19791 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 921.779033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.788424] Call Trace: [ 921.791058] dump_stack+0x1b9/0x294 [ 921.794736] ? dump_stack_print_info.cold.2+0x52/0x52 [ 921.799968] ? perf_trace_lock_acquire+0xe3/0x980 [ 921.804877] should_fail.cold.4+0xa/0x1a 2018/05/16 20:57:53 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x1000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:53 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xf, &(0x7f000000a000)) 2018/05/16 20:57:53 executing program 0: socketpair(0x0, 0x8f00, 0x0, &(0x7f0000000040)) [ 921.809005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 921.814157] ? save_stack+0x43/0xd0 [ 921.817826] ? kmem_cache_alloc_trace+0x152/0x780 [ 921.822807] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 921.828042] ? __list_lru_init+0x456/0x790 [ 921.832412] ? sget_userns+0x73a/0xf00 [ 921.836344] ? graph_lock+0x170/0x170 [ 921.840208] ? do_mount+0x564/0x3070 [ 921.843981] ? ksys_mount+0x12d/0x140 [ 921.847827] ? __x64_sys_mount+0xbe/0x150 [ 921.852019] ? do_syscall_64+0x1b1/0x800 [ 921.856133] ? find_held_lock+0x36/0x1c0 [ 921.860263] ? __lock_is_held+0xb5/0x140 [ 921.864400] ? check_same_owner+0x320/0x320 [ 921.868789] ? rcu_note_context_switch+0x710/0x710 [ 921.873807] __should_failslab+0x124/0x180 [ 921.878106] should_failslab+0x9/0x14 [ 921.881975] kmem_cache_alloc_trace+0x2cb/0x780 [ 921.886696] ? __kmalloc_node+0x33/0x70 [ 921.890714] ? __kmalloc_node+0x33/0x70 [ 921.894734] ? rcu_read_lock_sched_held+0x108/0x120 [ 921.899816] __memcg_init_list_lru_node+0x17d/0x2c0 [ 921.904902] ? kvfree_rcu+0x20/0x20 2018/05/16 20:57:53 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="b00000000000000000000000000000005ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c000000000010100000000000001f01000000000000c8c3c6834b2e7b9fd376a7fdff59b191382fea1d57d672815f18142cfacea2b6caafa90539dec790a403473a56b6eeb23c200c1e1890d7f61ed3be99104ec7aca464b9145b150593b0925d238bbf6df4dce4de0d6dddfcf5e2c6bb96b35e810cb9dc21c67a8d2c5b340d420c2d0475159e27265c1a1d408dc9d3f6d3d476fa4e4dce3c5fa2309c90187d7fedf1b5baec1b29a4e44cf5d91f5afd67aad09bfcf3c50221ecae37d66b603b281820fad89009ba4686ab62a13f912f764a15104431404a725068c1f5403f4c86fb2335fe755639bc032d5685615227c05859a84c248145218c32d64e8342b278ce3862d91d449bd0e6b978655c4cdfb53f804c62781a886bb9ffb8159226b7f927e9db5534efe0f58f607118eef8d20ba332b815fd4e2cb3a5058a8c922bf4743223e924bf716c86ade3d606c057ee8b63a963448a464e085b1b735da3cc118492d89ca4566deb4f6310fdc27b49a05ebab8b280835cd746343d337c8576e78398af19383d4b6d761c81f09600417010a7731e8804e9d38144b3f5a8f224a1abad63a7c640f88ff9c1aed5838419bb54529c8d14b1101349c04d24ab72f55878eb212fea54c792aed33a5a8c41da22a795db6cb94e0d65b66782783cbe228744cd22afcf7f650be7c00b26394e588c40a37c0f5d06df87f4d14aa5fd23a7ea9217026f6047c84586ee2b6f9d5b9265124d90d4e7f6b831c34fec3dc0ff8f308a6ffb2e4d605cf51c2ffe781ef641ae881990b5bccdcd4b6b88db8300415faaf4fb93a5c9aa90358484e3ca487c9f1796eab9ecc79fe738e24bb21db4535de4612824eb6434276ea9d39685600bb8d18aa82e3d686d19336e9b918c9d96f2f19d5e136a44b9b347f59d0bafb5db9d8a147d6651d003ecf473affb48813b0489aa675d61d0c424f6f299d58aecc6c6e23bbbfc2b546ba4b1a355d7b469341677dedf110a81f096ee20b79e4a198d39b0ee2b49a23ca330e858286167b6c04f1c2fd4995181587533c1d185c2050692195b19431dfe1c4da26b89f0a7b752ccd879315936fc7930846b41c624c557210e9462b2ff622549e931342501dafe97bb7e33476865f0b0ffb86eb28d7d522f067ba07f405f8dabce4585f0f3b95e43c7aaac4f8f2b12068a4e98de60e4526820024ea3dfc94aefb1c2b75a314d8b2f17e6ce4d920a0c3bb81e9bc4187900331224e17587637fbd9327a98cab1887c2b2f873848472574e0fc2cf0daa7b9668fd94cf16296892e566edfa289742e0d012bc37678b11416f73a256860109d92a8fec54caa2eb16132d510d0c332eb8d74b751457a182c156f415b4529a2fb3d475329792928ddec8dd235dea1acf9074bc499e4582df8810a605d919f867f8315fc4a2f322556b2bf67875c72db52aa83dc7bfc10a5df6ab4663195f732cd10d202a15be6ee80c8c7a44b8667196bab099f9b5929c5329b8f7bd6c8fb143b4203e50599f00b7725567673ae7ef4c9fda74d49e4f4ec0c599928e51ac2a4211ea836b26bbad950a99fb5b993edc848b3dfa3705bd0426918f76a0ed26f88de0f1416576a23588c33efe070bd984170931be822010c2e7c074d9c22521aba15a364bcb882940523fa3b9979d520debda405df82775dfd4f8c86aebd0c47013e1f766fd76242e2af97a52be54743b5566bd8bb8103f2fd61385bd01e8936d3ee68962f4a452c00f9bf4c58fa741ef3022a471d34601d64c4025bd7a2e0c9ff66d1a8839b0ef1586cc7c845600229a336b81dbc62203c3e77a621d904dffb3f37b0de3f8c4ea157601a84f9b3acdc9a74349eb003c1f405f7efbac31e3027fffcf6b9ea0b643966cc54358cf40841211201ed3467292d14f13eaab21592ca61738edfcecf5deb9358d17bb4e6b0d67041c7ef8637c0ee963b5c55cb726c68e053d21bd0334a59ad15de9041f29707bc1aac5ef01f7249b6f74acde072539c3f66dba9956d74710ad5e02606f50938eba5fb319da09e521e0f71b18545358c9f25276fe366054fb43ab9b073e2ac3aa8a21460111fc42f9dd354a082f3a66b298ed826dee3c8979e26d2d97a3ae93a6ad678d93abf5019882d57829c4185dabb6949c51bc85991f3841e96f6a6932a712b8a3c64e80c77fd7c0a03b0157f6401edadd022b735efb6e2f91c4eedafba8b42b9d802e6ccbc782f750666dd6cdf5bd04eed5fd7c7cb87b8292cfad1f275c1e0a1cfed210748bb43c0ac63857512a18ea39163b3ea3f196f1060c018d84231f8cff1ab2179e1b81f44e2219441754ca1e7cf22535892e1479743345c3b240d3bea39354bee43e9487f0865849e268382e3a7732b61763ebc914ad967a7ba02a3154a9e5f6b2bbe44cae512134ea261d0b0bdd5cecf3688d06b3c8ae5fed54248b905282c29d4e324968a02dcfba3a4a78473e8ff2ed845e53d87f91f27864b9a4c70785f76d47fb027def7f63236d69d3883935052b4c640bffb97b03bb174254e6a93d97c6f61860b6c94362329c92e27c13d930772e7c4de4cf66fbd148fe734f18589131e9b37f6fc09b0260b8a99cbe0abf14f62dbb2649117508ca92856446dd052020ed8cc284691bee44e5d64d16bcf43f2afdc5642c204d05d4d581180cd44aa6c07fb8b9f4caf47befa2b36c8cb30e2e24811445df63981bec66f005ec459a687e752f5199b593c4bf5e72b7c0239224298204d8dfbfc6dc5cf388560280eac5886776d5743506c32192d8172e409fc4afe748fc08fcbc2e9bee429c046f5a6ad5561d53636bee74eef29146499486275c6eac1c4e88ca9d4a7ce510674935b38d5df80a32e0a5cab56fd2733d1ddfcc081ba6fd63ed4012f2decc1dec63421a270c447f23540cd4ccad69b9521d0a91930aa2b467f4f3070dbdbdd9e48e101c295563c655130accad6a3681e13d54e10a1357e117126f2ea90d1f37306a00c0ad780334500d29d2b3812621b502639e3f592f7632eed24d95579d7913653dbcbe01bd66a02e774345f3b05e1b3847a8a22fae497ee3a5ef23a3ce50edba1fd9f5a67965ab4c396510a96bdedae9c11621faf7c12046d4bb20dd698fb5923306b0debf0e9e1817170774dec26d3dbf8db71e587de275c28be6401fd832e0573de031dc961f2141d483660dbe8e2aa4e499ead09187a92fa0b4c1b035d99e526a66f0f69ca3a6d1ac0683aa1f889aff4d1779260db7c85a206ae0a0261d23139187ed67554f84222a380fe9d8fa494f3583b513f847d1b3f928f139fa0cd5dfa7e0c5530b5495c4ad41583505177480fda187a93c46e6068331670efd896635c2290616d5d19776929c12e0a870666f2c0d118303edcb11e4e9f6d50dcbf29a299458bae63f755105e9283a1a8ded96b4ea3a4ea2350629488b4467ff7773c9799255ae1e0a19e605a7cd408c5badcf1507b1cdc276205504f8960eb1bce00ae204adbc7c2b3c3419a0f72a804baad15d037643ec2eec1decec888cea96b8e4800d6fd84d47d6f1b22d9aadac8b400e7cbef576bcfab83c2e3a746cf90328922359c83b69461a6deeff277871586bc27ced6ac9d55c69832d9f8edaada0725f87b48e4f9b42be8b7bb343f7cf67bce8c379d0ea6f520bb3be197babee4855b3258ca10877633646a2ecba37828e92fc3c168ce2a1931e330f2a26699c4e4d280e5b9992db1cecb1bbf303da4c1a68333dddd00479c211aa6870692fcd0bb28197385191a757fa9fdd9253b0282bd5832d33370c21da337d5ec2a7011fa99e09bf0a4e01a4b640d2d7b2c1c6493ccb55d48cea37c63079478f13c70470f75b6d7c8e0be51dd09ff309851fb7c3b41f7e493c3324ee6afe8aca703e713de58866905fc1dce31ba62f63df9de7a823de6186afbcb95631ecc51556fceb9b67ab1a0422375b2209331e4dd8a55346e3c53fb41d518a5caf1bd58dcb68b62e048b72735aad7968ee73818ba17d5147eb600016a60d0b3111054972bcd31b29afbff9c8f455670a9194df3725263a3a18ec394d0f5c328f2092d7fa649cef1020e1fd632d0c28854864ca3992d546f1374e9b3f8782a64aa4770c1b9b9429f8702dfabb2b452653fee43ce2785a412a165ae8044c4c4ad8790bf3c8cfcb4dbcfe0b7d63f3864260b79fe1bfb7f7ad1993299baa47b38a478bbcc3043ec1be4faf718d7fdaa3bf085da70ce4a2f46f74d667877b8e120ed3e9e184dd005b2d83b64f4913a2f6196364bb0373f2ab59fe2a7c3d51caae6312ea44eebaa7479c5e1bec58f4dc5edac46f17f26de29689474836c022b5f0fad1435e3816e3e6571026eda84361dacdb599e3347684f6e802d8d6e975e99d9aa8540b606d132e68e800d0e00d857e5a530703b7770d697fa76abe3bb8be6a1261c2cdc21aab91203e63ab0f92154bc579aa8d81d622dd0e487ce35debcdf6e285efcb926ac86c82e76396d54fcdd61de90830f3c05f936390b459f0738b16b4785fb1a3555e23498980ca7f74a555c3ad0ebfaddf82074edc4efb4793f0d628d57feaaf0be62094fc67bb38f744da8fa6333c78b607190ed8b8e3af6b4fde1c8119070f7d4dd1c27b2757fec0cd1fb965cd88bf1630b08458593a7c7c4aae18f497e21ac51bf4ca029c343b479fcb531953bd1ca17b6d90d82971c1e4de13240b3eb7a60534e60680a3b6b34f2d9b0ecb713668bd369ba90b2fa537e47685c837b323ada4b4f534ce8a3f664937c681b54e836f3f0afbd68bc7615790c93fd48c3fcc180d73f904e65285c25eef198d1b95e01b9ac0fed80303a25f2de3a0a875947f1b4d3fd80b12d3ee56b799465ed0f9705633e719b46e4763ac7b5cd9082fef52a3af947abd124fad21e4c9f320460c3fe8c87c985e6276b9178fd1d8e4e440e5ba117c72176fbd4c5e74a0195b7039492342e02c11cb4a02fbc079eb25331d4058144a31117f06b29edab075311a6655ea87d78ffcd9d60f5c4b0c17f83371c0518fe17d6c8263d79e70038c0fcf9479a1d1bdc90d5e2c38df83fb2913ded616c15a6339bd404ab7f09c889d1b82b24a9b49f9a35bdde72a3141613c6ef7adf5146818631f605a78b8d9da90e92df3b697a04f0ef45f4ac89130f79ad86bfa3c3d1687a759f2781f5533eea30343a3313afba4fc404d1d13a7784eeaead07acdf6fe80170efff1ace5c107b1564159c9f59f4328dae4e8bd643f5533eeb3dc59de6a625002b53e287032f9b72c0f32a7c9b018142227d18a65e04fdb54e213cf5994599cd6c10d864c2ddb97528f72c1bcdcee8aba94521b382b6b829e4a3cccb4ebaf631374621f51c99797d52d641001b7a7aec1c5d8f6252af065ee91cc0aab49ab20187ca3568401a0d0c506f21ea0d396305abb7dab6b8e462b628eb9438487f151c574196430245e8ad0471a4ecdc97372127523f923407aa41f358ac1c7e81abb1f8235e6ebfe601ba23c806d0c44189cbb799ad7f50388f384810f0d7cb2941a109193861030fc4ab42b2816deb983178083633904344713ae41fa4a376ee2aa7ce303d063d5135db65c07e28b2d9a2a233ea428905c47d0e80964066eaa9578f765244f069c05d7e93c364b99e96539dbc91696b83972ce436cdc4ab53ca91dfb75ac93e855f9dcf6eac22f691a9332a0da646db330ce830ce70e8d0efcb4fa9c8e83a9d3d171ca5397bb93ff9b0564d15bd70e9baea29fc6c47f07bf963264c11173fadbef1d10abfbd0b5d228e109828f36bbe555da85b505ecac301c46ae9f1707db1f0ba8a29c9cd8dd8565b4021d0f761525a91083bdee88726218fa9800000000000000bf0100000700000048419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa97680000000000a000000000000000ff00000000020000ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da00007000000000000000000000005e000000b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035aabe0c7735715c129a84e14689a39fcb1baaf5e131dd39e2d2fd24c777eac0500d0ba4bdd07b47571e9af57f5adf573a38d214892e7f45949ee13049cc5ed987f59d1717e7d454fa7b45fbd24ce3bfaf185b0d5d9159decd3fa081ae8334c1832156d65e9c2373237b8958331f91f1d917912a2cab2f928a40448"], 0x1268}, 0x0) [ 921.908689] ? __kmalloc_node+0x47/0x70 [ 921.912735] __list_lru_init+0x456/0x790 [ 921.916858] ? list_lru_destroy+0x4c0/0x4c0 [ 921.921237] ? mark_held_locks+0xc9/0x160 [ 921.925435] ? __raw_spin_lock_init+0x1c/0x100 [ 921.930060] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 921.931232] rpcbind: RPC call returned error 22 [ 921.935108] ? __lockdep_init_map+0x105/0x590 [ 921.935135] ? lockdep_init_map+0x9/0x10 [ 921.935163] sget_userns+0x73a/0xf00 [ 921.935184] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/16 20:57:53 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x8000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 921.935211] ? kernfs_sop_show_options+0x190/0x190 [ 921.962268] ? destroy_unused_super.part.11+0x110/0x110 [ 921.967697] ? kasan_check_read+0x11/0x20 [ 921.971889] ? rcu_is_watching+0x85/0x140 [ 921.973400] rpcbind: RPC call returned error 22 [ 921.977163] ? rcu_pm_notify+0xc0/0xc0 [ 921.977203] ? rcu_read_lock_sched_held+0x108/0x120 [ 921.977227] ? kmem_cache_alloc_trace+0x616/0x780 [ 921.977247] ? lock_downgrade+0x8e0/0x8e0 [ 921.977271] ? refcount_add_not_zero+0x320/0x320 [ 921.977304] kernfs_mount_ns+0x13d/0x8e0 [ 921.977328] ? kernfs_super_ns+0x70/0x70 [ 922.012934] sysfs_mount+0xdf/0x200 [ 922.016604] ? sysfs_kill_sb+0x40/0x40 [ 922.020536] ? alloc_pages_current+0x114/0x210 [ 922.022682] rpcbind: RPC call returned error 22 [ 922.025142] ? security_sb_copy_data+0x88/0xb0 [ 922.025172] mount_fs+0xae/0x328 [ 922.025204] vfs_kern_mount.part.34+0xd4/0x4d0 [ 922.025227] ? may_umount+0xb0/0xb0 [ 922.025244] ? _raw_read_unlock+0x22/0x30 [ 922.025262] ? __get_fs_type+0x97/0xc0 [ 922.054192] do_mount+0x564/0x3070 [ 922.057763] ? interrupt_entry+0xb1/0xf0 [ 922.061861] ? copy_mount_string+0x40/0x40 [ 922.066132] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 922.070944] ? retint_kernel+0x10/0x10 [ 922.074910] ? copy_mount_options+0x1e3/0x380 [ 922.079449] ? write_comp_data+0x1/0x70 [ 922.083485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 922.089067] ? copy_mount_options+0x285/0x380 [ 922.093623] ksys_mount+0x12d/0x140 [ 922.097309] __x64_sys_mount+0xbe/0x150 [ 922.101331] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 922.106482] do_syscall_64+0x1b1/0x800 [ 922.110438] ? finish_task_switch+0x1ca/0x810 [ 922.114968] ? syscall_return_slowpath+0x5c0/0x5c0 [ 922.120284] ? syscall_return_slowpath+0x30f/0x5c0 [ 922.125267] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 922.130691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.135598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.140994] RIP: 0033:0x455a09 [ 922.144217] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 922.151969] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 922.159275] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 922.166578] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 922.173947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 922.181218] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/16 20:57:53 executing program 0: socketpair(0x0, 0xf800, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:53 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x7e0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:53 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfeffffff00000000, &(0x7f000000a000)) 2018/05/16 20:57:53 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x7}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:53 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001380), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r1, 0x50, &(0x7f00000013c0)}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001340)=0xfffffffffffffffa, 0x4) 2018/05/16 20:57:53 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/134, 0x86}, {&(0x7f0000000140)=""/149, 0x95}, {&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000002c0)=""/66, 0x42}, {&(0x7f0000000340)=""/110, 0x6e}], 0x5, &(0x7f0000000440)=""/30, 0x1e}, 0x101) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:53 executing program 2 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:53 executing program 1: socketpair(0x3, 0xa, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) socketpair(0x8000000000000f, 0xf, 0x20033f7af55, &(0x7f0000000040)) 2018/05/16 20:57:54 executing program 0: socketpair(0x0, 0xce, 0x0, &(0x7f0000000040)) [ 922.382179] FAULT_INJECTION: forcing a failure. [ 922.382179] name failslab, interval 1, probability 0, space 0, times 0 [ 922.393842] CPU: 0 PID: 19842 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 922.401155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.410546] Call Trace: [ 922.413170] dump_stack+0x1b9/0x294 [ 922.416853] ? dump_stack_print_info.cold.2+0x52/0x52 [ 922.422114] should_fail.cold.4+0xa/0x1a [ 922.426233] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 20:57:54 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x1e8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 922.431393] ? save_stack+0x43/0xd0 [ 922.435060] ? kmem_cache_alloc_trace+0x152/0x780 [ 922.439942] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 922.445169] ? __list_lru_init+0x456/0x790 [ 922.449445] ? sget_userns+0x73a/0xf00 [ 922.453377] ? graph_lock+0x170/0x170 [ 922.457213] ? do_mount+0x564/0x3070 [ 922.460963] ? ksys_mount+0x12d/0x140 [ 922.464808] ? __x64_sys_mount+0xbe/0x150 [ 922.469010] ? do_syscall_64+0x1b1/0x800 [ 922.473127] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.478548] ? find_held_lock+0x36/0x1c0 2018/05/16 20:57:54 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x900000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:54 executing program 6: socket$kcm(0xa, 0x3, 0x11) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001340)="e7d6a8c1b900617ae1be88bd41bf1ce1721450f1cbb89fa44e4ccfa5d2d759556bcbded7fa3ca31eea118f54d16bc17874079064fb8633655fa05b9a97b3ce1e694fa3a9a173ae0a8decba2eb16bee23476f3b0471e9512711a8377ae3902fbe11826f66cb7c741ae7384583b75c405478a056c514027f2a80ac95d77c9c6fa1e69e33d80defb0e62177d8fb7fcb6af9522ebdf7e07f3d370ea3f02729a8b82246350b7bdff1c66ca68ded79718ab80b236cb559721f2068e47b4851cb97ff23a94f712fe0ef44a008f09527bc9c39", 0xcf}, {&(0x7f0000001a00)="db80792941d0ff97c6b41acfe81c3cf92fce876d6a1e39ca8e40a7b7013bd2acfea59de127379e1d6cc532280bc50a08c0ad3f28cf718d7f7ef05ce351c833be971e994c61dce5b688b2eb075fe4e6a0d8e9aca858af9a418a1711b0f178e48f2b7649037c009b0800c71c38ea8bfba7b560c75f030ed798c0f828e775db971f190650548297474c89cc259fd0164187feecdeb83bbe3d0085896bc8db7af457fcdb14703d0d", 0xa6}, {&(0x7f0000001500)="22e3834d8265e7702bf19a40b5b9c2c1ed2aa36f47484f685af5499a3698fffb891111f831851a57664b90950eaf108486229d2c2a78736e243cbff151da75c39c3ae3ed1517da53b654a9b2bc0d346c814035e94bf1d19427cdb77e88a3a35e2dbfd022ae21e92b7ff11d65fd3cd91a7ffa34356e0f9d34712fa251718223c4d8b02159642511476793215f4322b52acdfaf3a62379f9d81b432dcba2e57c5de8e4820c3bb117fff131f21ae65a23c53529850b0d5803bb98ac1e3e9888389f240e8b9e54ba", 0xc6}, {&(0x7f0000001600)="9a01ccca42357910b39f3d50df67c23568a67c2e9feb79ec1372a5a040ef00dcf8163c98a9c66a8bad5d12d65d6871002faa0677dca5d3d63b153c127fad68a6f3473849e4ba802f5577b5ef0efbdaef0190ed29731b18621c88c2563d65b19e0c0397bd494126ebb5b7c37ce7548d89936abd7ae735c1b8bb00052d5ce98a", 0x7f}, {&(0x7f0000001680)="8a073c666cc2ad091ff1402d698f7aaa7b69ac31e68de00159bdd158ecd86fc800daa72f6ec51a36293f9b8ca87417e976d19da3344a7c0ba624dded9156d240ed0f9317de28b0b15222ab126f497dfcc0064080ab0730721ec68ba54623494a4a231d0f43ed6df310a11e469157f3806a5b33ebe6f1eaad51657f3bdce07026b6e6e8cdd82ff0a15fe0379df9573ba6d29fea360768a21c78a946118ca7eb04d934fcac90485c3ddca563385e884d3ed4fbf2205bb172eb9243b3ae47141a59df444801f3b684c7b3facc3ef6f66b23f3e34149abd7b91ae1725ca46fc3", 0xde}, {&(0x7f0000001780)="106885e16c4300d7f81fe26f43b50521a44be3461566c5bcccf94a7bd33385c552a8beff71a13223f7265d2a37fefa33ebcba4d28433e5918d6d73a615d9bb6c45bc1e65f3a77a0ba4c80419a7553365119b113f2f6a4e2c47217021a600da637a0cdf4db3b9d09fa8d34f5661ff7a0effde606d8da2c4eb954037c2ecc2ffd1a673c24db5178870a808117c76db4b1601c9abc0b3a11b2cc43250402fbdd6e59ed05870c40171e4e286d48fd81051a0c808576bf09c07a1c2b9455dae41bfcec832e30cec32359d0f1fcdc00a65c22e32a4d6e128ed3041c0e8e114505e797e30efe24c4420e69b709d510cb203acc6771e", 0xf2}, {&(0x7f0000001880)="3a93da9253524f869875916defbe2576c3bc8a59573251c466a52be06f3e08715a5857727d9860d17020ad1c5e3df4aab0a01423cfa257b2ecd4632fccc98463d347dc476009a50a92def1426b35b05e53b4895c467d7c6f8004db4b5966303a7d56c403cefb0569cb466237fccee452661a2006efc409c5ee30944521f4f4150e6c74d0a5d52f38e156dd05163c45cd303babe4dcd66ea052676d7b3a52a5a8db9519e12d7a61fe55e6a34bf0a8f91a85ced7446c60bef8b447a64db73b748dba410c1809bf7465e5aa503eaf5b1f35", 0xd0}], 0x7, &(0x7f00000000c0)=[{0xb0, 0x3, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1c1, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0xfffffffffffffffd, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair(0x1d, 0x80000, 0x3ff, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001b40)={r1, 0x0, 0x6c, 0x0, &(0x7f0000001ac0)="eb98bab7963318e0d1be59bd5e8217515e4f5c228ba76682519ec7062e437415ca781a570f90422d489b01fd01e525ac7f5c360cce6acea222eb32baf7ebb4df479c7d7d2ebc22b06a491ed1680782df14fab92cd7ec00393fdcf874f5e6eddff465b740906bf702ff6736dc", &(0x7f00000014c0), 0x1ff, 0x222b}, 0x28) 2018/05/16 20:57:54 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x6c00000000000000, &(0x7f000000a000)) [ 922.482687] ? __lock_is_held+0xb5/0x140 [ 922.486815] ? check_same_owner+0x320/0x320 [ 922.491190] ? rcu_note_context_switch+0x710/0x710 [ 922.496176] __should_failslab+0x124/0x180 [ 922.500460] should_failslab+0x9/0x14 [ 922.504297] kmem_cache_alloc_trace+0x2cb/0x780 [ 922.509013] ? __kmalloc_node+0x33/0x70 [ 922.513044] ? __kmalloc_node+0x33/0x70 [ 922.517074] ? rcu_read_lock_sched_held+0x108/0x120 [ 922.522155] __memcg_init_list_lru_node+0x17d/0x2c0 [ 922.527225] ? kvfree_rcu+0x20/0x20 [ 922.530906] ? __kmalloc_node+0x47/0x70 [ 922.534942] __list_lru_init+0x456/0x790 [ 922.539084] ? list_lru_destroy+0x4c0/0x4c0 [ 922.543484] ? mark_held_locks+0xc9/0x160 [ 922.547686] ? __raw_spin_lock_init+0x1c/0x100 [ 922.552315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 922.557380] ? __lockdep_init_map+0x105/0x590 [ 922.561927] ? lockdep_init_map+0x9/0x10 [ 922.566042] sget_userns+0x73a/0xf00 [ 922.569801] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 922.574525] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 20:57:54 executing program 0: socketpair(0x0, 0x4a01000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:54 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x9, &(0x7f0000000180), 0x4) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) [ 922.579505] ? destroy_unused_super.part.11+0x110/0x110 [ 922.584930] ? kasan_check_read+0x11/0x20 [ 922.589121] ? rcu_is_watching+0x85/0x140 [ 922.593314] ? rcu_pm_notify+0xc0/0xc0 [ 922.597260] ? rcu_read_lock_sched_held+0x108/0x120 [ 922.602317] ? kmem_cache_alloc_trace+0x616/0x780 [ 922.607198] ? lock_downgrade+0x8e0/0x8e0 [ 922.611384] ? refcount_add_not_zero+0x320/0x320 [ 922.616196] kernfs_mount_ns+0x13d/0x8e0 [ 922.620305] ? kernfs_super_ns+0x70/0x70 [ 922.624511] sysfs_mount+0xdf/0x200 [ 922.628174] ? sysfs_kill_sb+0x40/0x40 [ 922.632104] ? alloc_pages_current+0x114/0x210 [ 922.636754] ? security_sb_copy_data+0x88/0xb0 [ 922.641382] mount_fs+0xae/0x328 [ 922.644791] vfs_kern_mount.part.34+0xd4/0x4d0 [ 922.649418] ? may_umount+0xb0/0xb0 [ 922.653077] ? _raw_read_unlock+0x22/0x30 [ 922.657261] ? __get_fs_type+0x97/0xc0 [ 922.661215] do_mount+0x564/0x3070 [ 922.664834] ? copy_mount_string+0x40/0x40 [ 922.669128] ? rcu_pm_notify+0xc0/0xc0 [ 922.673095] ? copy_mount_options+0x5f/0x380 [ 922.677548] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 20:57:54 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xff00000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:54 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x90000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 922.682602] ? kmem_cache_alloc_trace+0x616/0x780 [ 922.687506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 922.693102] ? copy_mount_options+0x285/0x380 [ 922.697639] ksys_mount+0x12d/0x140 [ 922.701306] __x64_sys_mount+0xbe/0x150 [ 922.705492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 922.710586] do_syscall_64+0x1b1/0x800 [ 922.714510] ? finish_task_switch+0x1ca/0x810 [ 922.719053] ? syscall_return_slowpath+0x5c0/0x5c0 [ 922.724063] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/16 20:57:54 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xa00000000000000, &(0x7f000000a000)) [ 922.729058] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 922.734481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.739387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.745393] RIP: 0033:0x455a09 [ 922.748617] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 922.756380] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 922.763797] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 922.771376] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 922.778784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 922.786114] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/16 20:57:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x4, 0x3745, 0xd8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="7e64477b1d84aa944585f670e2c2459b61e3007c82de19e76acd64e5776801222452f6fba7c91c2cdd24a2b9b14ea6d1e23f376865ab4cf66285667e4ddf86f93da48ba031f0440773809a87cf2f29c4ccadbe781152d8e10fbef15350edf83875275c6fdd599cbf8810aa3b26cfba8b98ff17d591b0263c63e2637639021e9fa6f181d8c1", &(0x7f00000002c0)=""/190}, 0x18) 2018/05/16 20:57:54 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000000c0)=[{0xffffffffffffffc7, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x100, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001340)={r0}) [ 923.154205] rpcbind: RPC call returned error 22 [ 923.268317] rpcbind: RPC call returned error 22 2018/05/16 20:57:55 executing program 0: socketpair(0x0, 0x4a000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0xa00000000000000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:55 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='hfsplus\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:55 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xb60000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:55 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfe800000, &(0x7f000000a000)) 2018/05/16 20:57:55 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) socketpair$inet6(0xa, 0x5, 0x81, &(0x7f0000001840)) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000001340)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge0\x00'}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000013c0)="8d4d5c75173bef2e6ab0d7fe1067bceac2a573321f5e3042297db532d49ecbaf13b0bfd57eb13d3ec2f16b04cbdc5207cbf7f3b8e79e8a9da2e395f0e6e15f1403e822d05e4e432e81dcaaeb4d1385ebf9561bf9f5211dd33c8e72fa9ea27043bdfc45b78e03a174cda56151e6050cf4e962e291b3e111926bf1a34b234219c065269c206689915e9a672abc51a2f4d5f0ab558281db69ccedc64476", 0x9c}, {&(0x7f0000001480)="9ace4fa68f57ec2cb15ca3c2af7142c7ad9488f0759d0c9145271ef6ff8119627f897213b6cdbffc8855592d18679335ef145970b9af9b5f50b5c04783cc544e43a5dbeae36fa270958cd3cb164eac9794ba5c858a1a90f72c4364cf8c63ddf9e9833c69ba079a831fe4203835984031fdbe7dbbc8be736d21937a5a58d0199635932e2f06322bd3a5d78fe0b829bf8fdfd7c71c70343b635b8e7c714c8b3a5f7da1618f64bf6c8dcac71d78ec487efafe04686683e7e542a2f33bd32c5f051ca9672cdb35", 0xc5}, {&(0x7f0000001580)="6165fbb816f24cc4dcd13e7bbeeb1ee57b26cbd77a054c07e62f412f5dedd2db92b52df678ca987801a8f2c468c5e0ffd2db3b63afd315540b5a8b08098c2641db99c74f0518a3c6e6e82675b529e1f6b332df9f17d77aea5c1fbc24ca1dbe390e8f470d44a27ede4f6f4df4", 0x6c}, {&(0x7f0000001600)="d9b9f1b680410d0c600311b31ed17b2024f8ba30b8bc422798c60e7a1b92dc24234c9be48b73c1ab0ab363d7242654878a81c7d3b70d35899c2dde0fb6bd8eb9368b1591f3965791ed3291879f7c27ed5dc7c6f66d48625c41f99e6b30b3950c8897236250f8e9774151051ac08db274860aa0c314df9a82153912b70a85fb899577e333c8ab110f42b024968b52c5dc9b23d5700ca312d23cc6c1076c0d9f0e54a99da48e796d49c6eb8f8be4ef3b936acf23b9e8bc", 0xb6}, {&(0x7f00000016c0)="d1285aeefb382315d471662f58118c69b17ad716acdae739232e43005c170e9a2029d9f653e1240382475eafd656c1ffb6453629a522bb6db8e5972700850069bd7ff651091f075cd19f4aa1fa38b08fc6c1f710d57491621d624a5051e86bc95d03f8e6a3c926fea2ff62861d7f01b9b15d60ddcac12133114ffdf7884d22", 0x7f}], 0x5}, 0x4000) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001800)={r0, r0}) 2018/05/16 20:57:55 executing program 2 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:55 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x401, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x0, 0x4, 0xbfff}, 0x2c) [ 923.432647] FAULT_INJECTION: forcing a failure. [ 923.432647] name failslab, interval 1, probability 0, space 0, times 0 [ 923.444079] CPU: 1 PID: 19905 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 923.451373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.460842] Call Trace: [ 923.463479] dump_stack+0x1b9/0x294 [ 923.467155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 923.472516] ? __save_stack_trace+0x7e/0xd0 [ 923.476892] should_fail.cold.4+0xa/0x1a [ 923.480998] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 923.486229] ? save_stack+0x43/0xd0 [ 923.489898] ? kasan_kmalloc+0xc4/0xe0 [ 923.493840] ? kmem_cache_alloc_trace+0x152/0x780 [ 923.498721] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 923.503944] ? __list_lru_init+0x456/0x790 [ 923.508207] ? sget_userns+0x73a/0xf00 [ 923.512156] ? graph_lock+0x170/0x170 [ 923.516008] ? do_mount+0x564/0x3070 [ 923.519762] ? ksys_mount+0x12d/0x140 [ 923.523588] ? __x64_sys_mount+0xbe/0x150 [ 923.527761] ? do_syscall_64+0x1b1/0x800 [ 923.531850] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.537242] ? find_held_lock+0x36/0x1c0 [ 923.541350] ? __lock_is_held+0xb5/0x140 [ 923.545572] ? check_same_owner+0x320/0x320 [ 923.549939] ? rcu_note_context_switch+0x710/0x710 [ 923.554904] __should_failslab+0x124/0x180 [ 923.559179] should_failslab+0x9/0x14 [ 923.563009] kmem_cache_alloc_trace+0x2cb/0x780 [ 923.567893] ? __kmalloc_node+0x33/0x70 [ 923.571898] ? __kmalloc_node+0x33/0x70 [ 923.575903] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 20:57:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x1d, 0x6, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000200)="9be66698722421ecd127473beaf59f9767531255f7507c4a61b87108e989c626193259db73d4795a06d2f6243b82c50bce73df0e240b15dad681462394935def35e3af109bc873d9d42b0892b66c3a92e7467fefe0acfb07963e04589a75598b7d9ad656400ec016282534b2872bc687be8be9ea40ffd0c5e41ddf0664c31dbd8aa425e187c0ff191d17fbd958be99f676d38ef223cd", &(0x7f00000002c0)="a964796ba2f2f0a17c44908e9fd68934c0db6c25f1eec203a89a887cf39c260abb812509c5737033ec969229f760dfada47167df05efa75a1cfd1e6ffe35e35a9fbde8f5b1187f787e95fa15aa02be159211cbc1fd7961f7b33fbbe7ced083b3188b77b281261df664181e230b95e030a0eca99a86d2a4ed8f253d03c594077e54ced54a148623863f371a5705220901d9dfdf3cdc03a861248ccd89a81ff3479e1013213713a3daa47818b93e8f8e2299ea55ef60d4396eb043318146857e9ee085132c8532268a6faf895f04957e1defd986db02fe989305a4b0467e656493185d0353df7b6c4470b5696869fbe95b69fe954b880e3a0ab6d997f57ed709ba7212258dbf62b40b260f51c7ccb6e1cdde17efe85327e2c2de6e26d0c6d84b7b9e1635f53684422257ac1c60f3b879fa365c9e5580f1ddeae316f098e04439a1af306bc739453fb9c07b5ab79279a5d854e35be20c3418c8a2650714e98ce6bbeb688a3b9ad0018b8a1ccb1b551d8391cdaa461f11fff2a811476d85f0f8788fd4aa0e78ce17e54e065100a85c7c8e252567db9d563d226723e4e688e93a75d8c744478b2540adca0cc56ee64bfe16d7aa0b2eb7cd0f0abbd9efda0bf23e7926fa52a00a1ea456bfe08471d70b94f64a1efaf81234af7ac5643685dca2b282377610e5aea92fce178a1aaa86f64a8597953a25fb5c241db070ffa70042f6de5821c823e5904a", 0x800}, 0xfffffffffffffcdd) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) 2018/05/16 20:57:55 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x81ffffff, &(0x7f000000a000)) 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x4000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 923.580961] __memcg_init_list_lru_node+0x17d/0x2c0 [ 923.586007] ? kvfree_rcu+0x20/0x20 [ 923.589666] ? __kmalloc_node+0x47/0x70 [ 923.593679] __list_lru_init+0x456/0x790 [ 923.597776] ? list_lru_destroy+0x4c0/0x4c0 [ 923.602219] ? mark_held_locks+0xc9/0x160 [ 923.606405] ? __raw_spin_lock_init+0x1c/0x100 [ 923.611028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 923.616084] ? __lockdep_init_map+0x105/0x590 [ 923.620615] ? lockdep_init_map+0x9/0x10 [ 923.624704] sget_userns+0x73a/0xf00 [ 923.628453] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/16 20:57:55 executing program 0: socketpair(0x0, 0xcf01, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs={0x0, 0x7000}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 923.633160] ? kernfs_sop_show_options+0x190/0x190 [ 923.638133] ? destroy_unused_super.part.11+0x110/0x110 [ 923.643545] ? kasan_check_read+0x11/0x20 [ 923.647732] ? rcu_is_watching+0x85/0x140 [ 923.651932] ? rcu_pm_notify+0xc0/0xc0 [ 923.655855] ? rcu_read_lock_sched_held+0x108/0x120 [ 923.660901] ? kmem_cache_alloc_trace+0x616/0x780 [ 923.665775] ? lock_downgrade+0x8e0/0x8e0 [ 923.669962] ? refcount_add_not_zero+0x320/0x320 [ 923.674763] kernfs_mount_ns+0x13d/0x8e0 [ 923.678866] ? kernfs_super_ns+0x70/0x70 2018/05/16 20:57:55 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xff0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 923.682963] sysfs_mount+0xdf/0x200 [ 923.686625] ? sysfs_kill_sb+0x40/0x40 [ 923.690552] ? alloc_pages_current+0x114/0x210 [ 923.695168] ? security_sb_copy_data+0x88/0xb0 [ 923.699784] mount_fs+0xae/0x328 [ 923.703189] vfs_kern_mount.part.34+0xd4/0x4d0 [ 923.707804] ? may_umount+0xb0/0xb0 [ 923.711457] ? _raw_read_unlock+0x22/0x30 [ 923.715634] ? __get_fs_type+0x97/0xc0 [ 923.719552] do_mount+0x564/0x3070 [ 923.723125] ? copy_mount_string+0x40/0x40 [ 923.727392] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 923.732435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 923.737234] ? retint_kernel+0x10/0x10 [ 923.741169] ? copy_mount_options+0x1f0/0x380 [ 923.745700] ? copy_mount_options+0x206/0x380 [ 923.750231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 923.755799] ? copy_mount_options+0x285/0x380 [ 923.760331] ksys_mount+0x12d/0x140 [ 923.763991] __x64_sys_mount+0xbe/0x150 [ 923.768009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 923.773052] do_syscall_64+0x1b1/0x800 [ 923.776961] ? finish_task_switch+0x1ca/0x810 [ 923.781483] ? syscall_return_slowpath+0x5c0/0x5c0 [ 923.786443] ? syscall_return_slowpath+0x30f/0x5c0 [ 923.791429] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 923.796845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.801740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.806951] RIP: 0033:0x455a09 [ 923.811303] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 923.819040] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 923.826334] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 923.833629] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 923.840925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 923.848216] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/16 20:57:55 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70}, 0x0, 0x0, r0, 0x3) 2018/05/16 20:57:55 executing program 0: socketpair(0x0, 0x6a01000000000000, 0x0, &(0x7f0000000040)) [ 923.898347] rpcbind: RPC call returned error 22 [ 923.911914] rpcbind: RPC call returned error 22 2018/05/16 20:57:55 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair(0xa, 0xa, 0x6, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000200)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/30, 0x1e}], 0x1, &(0x7f0000000300)=""/90, 0x5a, 0xfffffffffffffffa}, 0x12162) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x5, 0x4, 0x2, 0x7, 0x0, 0x1, 0x0, 0x9, 0x3f, 0x9, 0x6, 0x9, 0x1, 0x374, 0x200, 0x40000000000, 0x5, 0xffffffffffff8001, 0x8, 0x401, 0x401, 0xfffffffffffff509, 0x20, 0x66, 0x42, 0xa04a, 0xa7c, 0x1, 0x6, 0xa9d0000000000000, 0x6, 0x7ff, 0xe2, 0x69bc5d9c, 0x9, 0x81, 0x0, 0x7, 0x0, @perf_config_ext={0x8, 0x81}, 0x1000, 0x30000000000, 0x6a2, 0x5, 0x7, 0x81, 0x5}, r2, 0xe, r1, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=@ethernet={0x306, @random="df4aacb72da1"}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, &(0x7f0000001040)=[{0x1010, 0x11d, 0x8, "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"}, {0xd8, 0x29, 0x7, "74ee4891853dceb0523035c4e9686524296775b2cbc514ead0a607238e27253879de78a27e84fd0d9f144677936a6ad291824bb8587ed62258bbd60ffe833f8706f33042ed9940eaba07e6f9da446d2c39b64db3c2dee75e4e1b934bc604b5c78f9835965c82f53a4ed33380049a9b6a08551b5b4472a8abf31bc1d67048eebf9fb83a594d20b326f0aeb207a77be11f5cdfa8710390f1c90ef4e5f10f4aa170d495b91277ae22f9b8303c8c9054aa211ff939a4ca05cef87a7ed0180ded1566c2"}, {0x20, 0x10f, 0x6, "aa0d4e2a347a4183c8"}], 0x1108}, 0x80) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f00000003c0)) 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:55 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x810000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:55 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001340)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002a00)={&(0x7f0000001380)=@alg, 0x80, &(0x7f0000002880)=[{&(0x7f0000001400)=""/228, 0xe4}, {&(0x7f0000001500)=""/253, 0xfd}, {&(0x7f0000001600)=""/15, 0xf}, {&(0x7f0000001640)=""/149, 0x95}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/2, 0x2}, {&(0x7f0000002740)=""/25, 0x19}, {&(0x7f0000002780)=""/199, 0xc7}], 0x8, &(0x7f0000002900)=""/225, 0xe1, 0x100000001}, 0x12000) r1 = socket$kcm(0xa, 0x5, 0x11) socketpair(0x1d, 0x800, 0x80000001, &(0x7f0000002a40)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002ac0)) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002a80)={r0, r2}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002c80)={r3, &(0x7f0000002b00)="1e65d1363c30436da03dd341222f166f6fe4ac5a68ed480ec4921675a5640dd952330b62ff7b8a4d70a3af3780660cd9386354779773024908c76ae9d53e3a7161ef3d85b400bb811e695e84eeac564c407e9929d62297a47f9845875380eb032ac482dd979f249c1d4af11d1d2b325a2aa2ab0efc36508a95f26efa5cc2804d156bea95acf92c10c335d53f765c305ad042edcf39f9dc65f4bf0a58d5233fba5049ddb724f7c719eb88b10ae6cbcda24fcd51edf15e6e082b3e1fd853832d768e39aa8a5eaa91cedbe1fb4d5f3c", &(0x7f0000002c00)=""/119}, 0x18) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) [ 924.175960] rpcbind: RPC call returned error 22 [ 924.262766] rpcbind: RPC call returned error 22 2018/05/16 20:57:55 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xa00, &(0x7f000000a000)) 2018/05/16 20:57:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg(r0, &(0x7f000000a680)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000a580)=[{&(0x7f0000009080)=""/23, 0x17}, {&(0x7f00000090c0)=""/227, 0xe3}, {&(0x7f00000091c0)=""/228, 0xe4}, {&(0x7f00000092c0)=""/4096, 0x1000}, {&(0x7f000000a2c0)=""/28, 0x1c}, {&(0x7f000000a300)=""/67, 0x43}, {&(0x7f000000a380)=""/241, 0xf1}, {&(0x7f000000a480)=""/64, 0x40}, {&(0x7f000000a4c0)=""/192, 0xc0}], 0x9, &(0x7f000000a640)=""/12, 0xc, 0x4}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/05/16 20:57:55 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:55 executing program 2 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:55 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x8e0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:55 executing program 0: socketpair(0x0, 0x2e00000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:55 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001380)={r1}) r2 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:55 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ceph\x00', 0x40020, 0x0) 2018/05/16 20:57:56 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 924.357301] rpcbind: RPC call returned error 22 [ 924.366443] rpcbind: RPC call returned error 22 [ 924.366529] rpcbind: RPC call returned error 22 [ 924.386811] rpcbind: RPC call returned error 22 2018/05/16 20:57:56 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7400, &(0x7f000000a000)) 2018/05/16 20:57:56 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x84) 2018/05/16 20:57:56 executing program 0: socketpair(0x0, 0x9a01000000000000, 0x0, &(0x7f0000000040)) [ 924.553865] rpcbind: RPC call returned error 22 [ 924.568333] rpcbind: RPC call returned error 22 [ 924.623774] FAULT_INJECTION: forcing a failure. [ 924.623774] name failslab, interval 1, probability 0, space 0, times 0 [ 924.635278] CPU: 1 PID: 20031 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 924.642657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.652042] Call Trace: [ 924.654831] dump_stack+0x1b9/0x294 [ 924.658489] ? dump_stack_print_info.cold.2+0x52/0x52 [ 924.663703] ? __save_stack_trace+0x7e/0xd0 [ 924.668066] should_fail.cold.4+0xa/0x1a [ 924.672129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 924.677232] ? save_stack+0x43/0xd0 [ 924.680851] ? kasan_kmalloc+0xc4/0xe0 [ 924.684733] ? kmem_cache_alloc_trace+0x152/0x780 [ 924.689566] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 924.694747] ? __list_lru_init+0x456/0x790 [ 924.698977] ? sget_userns+0x73a/0xf00 [ 924.702885] ? graph_lock+0x170/0x170 [ 924.706681] ? do_mount+0x564/0x3070 [ 924.710389] ? ksys_mount+0x12d/0x140 [ 924.714220] ? __x64_sys_mount+0xbe/0x150 [ 924.718387] ? do_syscall_64+0x1b1/0x800 [ 924.722452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.727842] ? find_held_lock+0x36/0x1c0 [ 924.731925] ? __lock_is_held+0xb5/0x140 [ 924.735993] ? check_same_owner+0x320/0x320 [ 924.740337] ? rcu_note_context_switch+0x710/0x710 [ 924.745277] __should_failslab+0x124/0x180 [ 924.749505] should_failslab+0x9/0x14 [ 924.753303] kmem_cache_alloc_trace+0x2cb/0x780 [ 924.757981] ? __kmalloc_node+0x33/0x70 [ 924.761958] ? __kmalloc_node+0x33/0x70 [ 924.765936] ? rcu_read_lock_sched_held+0x108/0x120 [ 924.770962] __memcg_init_list_lru_node+0x17d/0x2c0 [ 924.776061] ? kvfree_rcu+0x20/0x20 [ 924.779684] ? __kmalloc_node+0x47/0x70 [ 924.783655] __list_lru_init+0x456/0x790 [ 924.787708] ? list_lru_destroy+0x4c0/0x4c0 [ 924.792045] ? mark_held_locks+0xc9/0x160 [ 924.796201] ? __raw_spin_lock_init+0x1c/0x100 [ 924.800784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 924.805797] ? __lockdep_init_map+0x105/0x590 [ 924.810299] ? lockdep_init_map+0x9/0x10 [ 924.814362] sget_userns+0x73a/0xf00 [ 924.818076] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 924.822747] ? kernfs_sop_show_options+0x190/0x190 [ 924.827676] ? destroy_unused_super.part.11+0x110/0x110 [ 924.833068] ? kasan_check_read+0x11/0x20 [ 924.837226] ? rcu_is_watching+0x85/0x140 [ 924.841366] ? rcu_pm_notify+0xc0/0xc0 [ 924.845254] ? rcu_read_lock_sched_held+0x108/0x120 [ 924.850282] ? kmem_cache_alloc_trace+0x616/0x780 [ 924.855116] ? lock_downgrade+0x8e0/0x8e0 [ 924.859261] ? refcount_add_not_zero+0x320/0x320 [ 924.864028] kernfs_mount_ns+0x13d/0x8e0 [ 924.868098] ? kernfs_super_ns+0x70/0x70 [ 924.872168] sysfs_mount+0xdf/0x200 [ 924.875785] ? sysfs_kill_sb+0x40/0x40 [ 924.879671] ? alloc_pages_current+0x114/0x210 [ 924.884350] ? security_sb_copy_data+0x88/0xb0 [ 924.888935] mount_fs+0xae/0x328 [ 924.892296] vfs_kern_mount.part.34+0xd4/0x4d0 [ 924.896872] ? may_umount+0xb0/0xb0 [ 924.900491] ? _raw_read_unlock+0x22/0x30 [ 924.904629] ? __get_fs_type+0x97/0xc0 [ 924.908512] do_mount+0x564/0x3070 [ 924.912056] ? copy_mount_string+0x40/0x40 [ 924.916296] ? rcu_pm_notify+0xc0/0xc0 [ 924.920221] ? copy_mount_options+0x5f/0x380 [ 924.924640] ? rcu_read_lock_sched_held+0x108/0x120 [ 924.929689] ? kmem_cache_alloc_trace+0x616/0x780 [ 924.934529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 924.940089] ? _copy_from_user+0xdf/0x150 [ 924.944258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 924.949843] ? copy_mount_options+0x285/0x380 [ 924.954364] ksys_mount+0x12d/0x140 [ 924.957989] __x64_sys_mount+0xbe/0x150 [ 924.961960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 924.966975] do_syscall_64+0x1b1/0x800 [ 924.970861] ? finish_task_switch+0x1ca/0x810 [ 924.975349] ? syscall_return_slowpath+0x5c0/0x5c0 [ 924.980272] ? syscall_return_slowpath+0x30f/0x5c0 [ 924.985210] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 924.990577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 924.995419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.000599] RIP: 0033:0x455a09 [ 925.003776] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 925.011473] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 2018/05/16 20:57:56 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x140000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:56 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:56 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001380)={0x1, 0x28, &(0x7f0000001340)={0x0, 0x0}}, 0x10) r1 = getpid() r2 = perf_event_open(&(0x7f00000014c0)={0x4, 0x70, 0x1f, 0xffffffffffff8000, 0x0, 0x9, 0x0, 0x3, 0x4000, 0x1, 0x2, 0xff, 0xfff, 0x5, 0x81, 0x4, 0x80000001, 0x100000000, 0x6, 0x8000, 0x81, 0x80, 0x7725, 0x8, 0x8001, 0x9, 0x400, 0x8, 0x8001, 0x100000000, 0x49, 0xa65, 0x6, 0xfffffffffffffff7, 0x1, 0x8, 0xba, 0x3, 0x0, 0x5, 0x2, @perf_config_ext={0x1f, 0xfffffffffffff000}, 0x2000, 0x6, 0x4, 0x2, 0xffffffffffffffff, 0xffff, 0x505d}, 0x0, 0x8, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f0000001440)={0x5, 0x70, 0x2, 0x8, 0x4, 0x3, 0x0, 0x3, 0x6c80, 0x2, 0x4, 0x7, 0xa9a0, 0x40, 0x100, 0x1, 0x1000, 0x2, 0x1, 0x8001, 0x1, 0x10001, 0x5, 0x5, 0x1f, 0x1, 0xffffffff, 0x101, 0x6, 0x5, 0x7, 0x9, 0xb3, 0xfdd, 0x9, 0x7, 0x80000001, 0xfffffffffffffff9, 0x0, 0x4849, 0x0, @perf_bp={&(0x7f0000001400), 0x4}, 0x8000, 0x95, 0x8000, 0x5, 0x400, 0x7f13, 0x9}, r1, 0xc, r2, 0x9) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000013c0)={r0, 0x100000001, 0x8}, 0xc) r3 = socket$kcm(0xa, 0x7, 0x11) sendmsg$kcm(r3, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:57:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x15, &(0x7f0000000000), 0x4) 2018/05/16 20:57:56 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x40000000000, &(0x7f000000a000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='binfmt_misc\x00', 0xa38010, 0x0) socketpair(0x11, 0x2, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) 2018/05/16 20:57:56 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xea60, &(0x7f000000a000)) 2018/05/16 20:57:56 executing program 2 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:56 executing program 0: socketpair(0x0, 0xf800000000000000, 0x0, &(0x7f0000000040)) [ 925.018735] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 925.026095] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 925.033357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 925.040616] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 [ 925.145550] FAULT_INJECTION: forcing a failure. [ 925.145550] name failslab, interval 1, probability 0, space 0, times 0 [ 925.157093] CPU: 1 PID: 20057 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 925.164402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.173783] Call Trace: [ 925.176401] dump_stack+0x1b9/0x294 [ 925.180059] ? dump_stack_print_info.cold.2+0x52/0x52 [ 925.185272] ? __save_stack_trace+0x7e/0xd0 [ 925.189626] should_fail.cold.4+0xa/0x1a [ 925.193721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 925.198857] ? save_stack+0x43/0xd0 [ 925.202515] ? kasan_kmalloc+0xc4/0xe0 [ 925.206437] ? kmem_cache_alloc_trace+0x152/0x780 [ 925.211324] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 925.216546] ? __list_lru_init+0x456/0x790 [ 925.220807] ? sget_userns+0x73a/0xf00 [ 925.224717] ? graph_lock+0x170/0x170 [ 925.228559] ? do_mount+0x564/0x3070 [ 925.232294] ? ksys_mount+0x12d/0x140 [ 925.236140] ? __x64_sys_mount+0xbe/0x150 [ 925.240339] ? do_syscall_64+0x1b1/0x800 [ 925.244428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.249829] ? find_held_lock+0x36/0x1c0 [ 925.253947] ? __lock_is_held+0xb5/0x140 [ 925.258044] ? check_same_owner+0x320/0x320 [ 925.262390] ? rcu_note_context_switch+0x710/0x710 [ 925.267358] __should_failslab+0x124/0x180 [ 925.271652] should_failslab+0x9/0x14 [ 925.275484] kmem_cache_alloc_trace+0x2cb/0x780 [ 925.280187] ? __kmalloc_node+0x33/0x70 [ 925.284203] ? __kmalloc_node+0x33/0x70 [ 925.288207] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.293257] __memcg_init_list_lru_node+0x17d/0x2c0 [ 925.298305] ? kvfree_rcu+0x20/0x20 [ 925.301969] ? __kmalloc_node+0x47/0x70 [ 925.305978] __list_lru_init+0x456/0x790 [ 925.310072] ? list_lru_destroy+0x4c0/0x4c0 [ 925.314459] ? mark_held_locks+0xc9/0x160 [ 925.318729] ? __raw_spin_lock_init+0x1c/0x100 [ 925.323347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 925.328490] ? __lockdep_init_map+0x105/0x590 [ 925.333028] ? lockdep_init_map+0x9/0x10 [ 925.337218] sget_userns+0x73a/0xf00 [ 925.340954] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 925.346000] ? kernfs_sop_show_options+0x190/0x190 [ 925.350969] ? destroy_unused_super.part.11+0x110/0x110 [ 925.356381] ? kasan_check_read+0x11/0x20 [ 925.360584] ? rcu_is_watching+0x85/0x140 [ 925.364772] ? rcu_pm_notify+0xc0/0xc0 [ 925.368696] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.373738] ? kmem_cache_alloc_trace+0x616/0x780 [ 925.378617] ? lock_downgrade+0x8e0/0x8e0 [ 925.382790] ? refcount_add_not_zero+0x320/0x320 [ 925.387570] kernfs_mount_ns+0x13d/0x8e0 [ 925.391927] ? kernfs_super_ns+0x70/0x70 [ 925.396016] sysfs_mount+0xdf/0x200 [ 925.399665] ? sysfs_kill_sb+0x40/0x40 [ 925.403573] ? alloc_pages_current+0x114/0x210 [ 925.408197] ? security_sb_copy_data+0x88/0xb0 [ 925.412810] mount_fs+0xae/0x328 [ 925.416217] vfs_kern_mount.part.34+0xd4/0x4d0 [ 925.420825] ? may_umount+0xb0/0xb0 [ 925.424488] ? _raw_read_unlock+0x22/0x30 [ 925.428663] ? __get_fs_type+0x97/0xc0 [ 925.432578] do_mount+0x564/0x3070 [ 925.436152] ? copy_mount_string+0x40/0x40 [ 925.440416] ? rcu_pm_notify+0xc0/0xc0 [ 925.444342] ? copy_mount_options+0x5f/0x380 [ 925.448780] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.453819] ? kmem_cache_alloc_trace+0x616/0x780 [ 925.458706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 925.464276] ? copy_mount_options+0x285/0x380 [ 925.468804] ksys_mount+0x12d/0x140 [ 925.472467] __x64_sys_mount+0xbe/0x150 [ 925.476474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 925.481703] do_syscall_64+0x1b1/0x800 [ 925.485619] ? finish_task_switch+0x1ca/0x810 [ 925.490154] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/16 20:57:56 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xf60000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:56 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x92ffffff00000000, &(0x7f000000a000)) 2018/05/16 20:57:56 executing program 0: socketpair(0x0, 0xeb010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040), 0x10) 2018/05/16 20:57:56 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:57 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 925.495114] ? syscall_return_slowpath+0x30f/0x5c0 [ 925.500082] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 925.505497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 925.510418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.515635] RIP: 0033:0x455a09 [ 925.518846] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 925.526636] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 925.533929] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 925.541222] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 925.548544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 925.555836] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/16 20:57:57 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xb10000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:57 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0xa5a9, 0x9, 0x8, 0x64250466, 0x0, 0x1, 0x1, 0x4, 0xc7fb, 0x6, 0x7, 0x968, 0x2, 0x3, 0x0, 0x8, 0x80, 0x2, 0x5aa, 0x3, 0x0, 0x10000, 0x3, 0x4, 0x2, 0x401, 0x7, 0x20, 0x8, 0x90, 0x6, 0x20, 0x5, 0x8001, 0x0, 0x12234f67, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x200, 0x1f, 0x2, 0x3, 0x1f, 0x5, 0x4}, 0x0, 0xe, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x7, 0x3, 0xfffffffffffffff8, 0x100000001, 0x0, 0xec8df2f, 0x20, 0x8, 0x8, 0x7ff, 0x8, 0x8001, 0x6, 0x8000, 0x1, 0x2, 0x81, 0x2, 0x4, 0x9, 0x8, 0x0, 0x5, 0x4, 0x759, 0xffffffffffffffe1, 0x8000, 0xffffffff, 0x8, 0x6, 0x2, 0x4, 0xef, 0x200, 0x3, 0x800, 0x0, 0x20, 0x0, @perf_config_ext={0x400, 0x3}, 0x10008, 0x1, 0xd728, 0x0, 0x6, 0x5, 0x6}, r0, 0xb, r1, 0x1) r2 = socket$kcm(0x2, 0x800000000002, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0xfff, 0x4, 0x100, 0xdbed, 0x0, 0x4, 0x20001, 0x2, 0xffff, 0x3, 0x4, 0xba, 0x3ff, 0x3, 0x0, 0x1000, 0x8, 0x3, 0xfff, 0x7ff, 0x7fffffff, 0x0, 0x4, 0x8, 0x8001, 0x1000, 0x6, 0x1, 0x5, 0x6, 0xfffffffffffffffd, 0x2, 0x7, 0x2, 0x9, 0x2, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x8000, 0x4, 0x6, 0x0, 0x8, 0x80000001, 0x7fffffff}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x3e2) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "08c79f967ae350b8335bd36c1d5aa605e9c0dedb6c68689d14b03a7186fa6173d30e2dc2eb40e6ce424a674c63662b119124e0e1678f8ee79ff021926670f7"}, 0x80, &(0x7f0000000700)}, 0x0) getpid() ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x890c, &(0x7f0000000000)) 2018/05/16 20:57:57 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:57 executing program 0: socketpair(0x0, 0x2c000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:57 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2e4d, 0x8001, 0x4, 0x5bb98d, 0x0, 0x1, 0x40, 0x1, 0x73d, 0x0, 0xffffffff00000000, 0x1, 0x1, 0x200, 0x6, 0x9, 0x7f, 0x0, 0x7, 0x8, 0x7fff, 0x6, 0x1, 0x401, 0xffffffffffffffff, 0x8000, 0x10001, 0x5761000000000000, 0x5, 0xfffffffffffff801, 0x4, 0x7, 0x100000000, 0x19cf, 0xff, 0x200, 0x0, 0x9, 0x0, @perf_config_ext={0xffffffff80000000, 0x3}, 0x8000, 0x6, 0x0, 0x7, 0x2, 0x10001, 0xffffffffffffb7fd}, 0x0, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1}, 0x14) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:57 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4c00000000000000, &(0x7f000000a000)) 2018/05/16 20:57:57 executing program 2 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:57 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) sendmsg$kcm(r0, &(0x7f0000003c40)={&(0x7f0000001340)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000002880)=[{&(0x7f00000013c0)="dc375135cae8e8f586fe43a8e34302108d700e09ff5c9cd9a6c2c455d85c48106b664101d43906b841f288c0c455cecfb66a516132e90741469b93614916c92d810662d1a6c6d2ad8c9b00d7666fe1d85179e237808b130ff7386f016e3905fa3842", 0x62}, {&(0x7f0000001440)="0cd122efa57c40fae27f188b2699fe4b7be19a8adfe4a63df575e7b84f8c8a7de32a4618a66215db9190e3dcc2692d9dc6231abc23bd4aec11798a9236b5c1697643e252f30a79838cd290c38e60468e79b3c0f68d3369581eb4e65b938eaebab69757da99e8d6977801ad0127d3d8d13c67f670f85797107563dee5366d40add6790af7adca47db6fd02bdb79fbf9ba5df86b18f65e1f8fcb7008ab4f65631431c2", 0xa2}, {&(0x7f0000001500)="05219ef5f4bf3415bfa4dd3815cc144f453de6837fd668ee0e7a55878ecba9b93af0c185bd28492329b55d0fdf89b0de3aeb510f4eb13b3d0cf0053254a3291267a6842eb33c72685c69e694f8afa3c203929682ecf39ab9de795c2a375ef5b14c49165705d85ebe7424cadba681a32652c891350c76b86a1afdb82b36421f98c26dd48a3d17a7b367926ffbb2bc9ceac12ebd367b04dc169445fe6d30c4fbd06fc36d6d35c817cfabc7babbe4c44697b3464355f6824e1c5724ea2aa028350f890df47cad209cf46a9ba3be3348f518201ee6d2", 0xd4}, 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{&(0x7f0000002780)="4d25d0b64c286dc98f36caabfa6c0d6d69557375aae31740b702e63617a9bc2e1b7d79bdad85888fd2aedd4eeda1d1a4ff2ab5c3d1be9593a433a85f6fae4b89f82fb9b16989e0a2ab6b8656c3b65ae82eb4760a8a205ba7365d970245042bd7149d0f05cb184313a7f6331fa9f02fe0cc4bb608081c6eefab0001f51a037ae405dd5c67b574db53a514c73643a217ab7294a42321483d45ad73da1fff93cb36ff316fc1cac23f0521c3a74b304449f3d5c6d262e4e9df424eee79ecedc30f236b5187de2f661ee7fbbb7f8da8403131da2972df", 0xd4}], 0x8, &(0x7f0000002900)=[{0xe0, 0x184, 0x80, "1f5fbf280d12f45cf479ad8e368c7d8e81b0ac4cd5be3fd1abfaa705931db8060b4f4f8df7e7106f322373828d34aed818b5e2112c3c76c5d4ec7f43d9531a15da988fee53a8b0dd90e5864f80f4df031277aedbd2d9efdebec078b97ed1671c547c068b25adcdd2674070dfaf6c0cb38b28ccc3d697fe18562759ff92ea3ea1e33106dfe1cbff575ba0fb2efbab1e37f34c1fee042197401cb6d1f75116e1d3b1b27c2d9ca63e76d0e4aca7d64b845ec407673ebfe5c7acfed6716d3333aa8d5d5b787493c675d48c321a0a78"}, {0x38, 0x104, 0x1f, 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"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{0x50, 0x85, 0x200, "9c5b17eb8d5f69c20f175c16d1864deff8d7907b631eb1e09d67b6b60b28ba74037912f65b597b22ba0507ef1ef26ebd03a041b9938ca13338119ccf4658"}, {0xd0, 0x1, 0x3f, "8cf0601efb66dbfa07c0d6739c74bd4312369af8d00009575611779715e44f3d2c0479603a8776214b54a4001c0a86573e7feb68f5026aeecebf48b00ccc21456845ae20e7bd37d77df8c7b7532e3c248cd01e29aee1efb4136354d87d8fdb867d57eeef94b147b1f483e42cf2a49b1b2bd93d2e93bcd47c05187b5e7e89be4a3fc16ac6fdbd43148c0f516ec7da09fec8dfae37c56d2af6a46cd0ff2c178674f86a9e19bf5149039b5539da537ff62f466eeb64888bcf2fdf163c972a"}, {0xc0, 0x113, 0x3ff, "010660cad2829e6ed8864c9c28d155f1fb59f682623e1d2a3a0c43eba6ba56bea129cd23acabd0530f1036e213248a31afbe6636e81b6a39b1aded38593b359910b31b37e68d6c4ed9979e8209469f1ec7391d8848c79cfd2a537e4f7b3c827259b80400f75d6970217e795e61ca96278eba09a296671aff398a037fd26b39f9098276b122c0255987e1894f4d6e9e16dcbac2c241f3baef99212acc5ef35093c1240faf57580fe9d2"}], 0x1308, 0x800}, 0x81) [ 925.728667] rpcbind: RPC call returned error 22 [ 925.732714] FAULT_INJECTION: forcing a failure. [ 925.732714] name failslab, interval 1, probability 0, space 0, times 0 [ 925.744789] CPU: 0 PID: 20103 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 925.752092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.761480] Call Trace: [ 925.764199] dump_stack+0x1b9/0x294 [ 925.767965] ? dump_stack_print_info.cold.2+0x52/0x52 [ 925.773212] should_fail.cold.4+0xa/0x1a [ 925.777323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 925.782471] ? save_stack+0x43/0xd0 [ 925.786150] ? kmem_cache_alloc_trace+0x152/0x780 [ 925.791096] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 925.796433] ? __list_lru_init+0x456/0x790 [ 925.799082] rpcbind: RPC call returned error 22 [ 925.800694] ? sget_userns+0x73a/0xf00 [ 925.800719] ? graph_lock+0x170/0x170 [ 925.800742] ? do_mount+0x564/0x3070 [ 925.816878] ? ksys_mount+0x12d/0x140 [ 925.820731] ? __x64_sys_mount+0xbe/0x150 [ 925.824928] ? do_syscall_64+0x1b1/0x800 2018/05/16 20:57:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000240)="9df159d0264c6c2876c21f19f0ffb800bb7b39cecaeff754cc8fd7b0697d949cf0fc4864aeb15cfad7e803f498d3a77ed26e3fe02f4e39d01bb99755691e8fe6b537d9f5191d360f491cf6f21da9ff8678cacb0ac31dbdbb570ce15d91f295b7d0603bd9fcaf47a0c4d38abbfc22c4016e03b1d788f0d59cf3440a57ca2ab7a50968d7d4570bb761a08560e67c7b86d8434aaad437a6c50423844a055afc8e478f53c4129a5000", &(0x7f00000000c0)=""/66}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000540)="0945aed85d324f0152293bdd4271ca11c2cab33a74eb1207cf81bae8834e21883cce6d31a4eba171efefc278246469abbca110ab7d22cf2e991e3f1826b4e8193d52fe88e3b56a20dde774f6647bb8a0bbdc204e3bde42eb8e97827e78e76cc683a4a30bedc761c3d888285f60b44ecf156475096fd709448aeaaa7a8f38aafc3fbf41dde44b5926586fc578ca88e55013c71f93934d71bb45e6396752495c281ef7b3df2acee9a6efe6371a249ab91c46c7d679570807a1fa14d367ed3721a54efa9523e2158ea1bd27f61ca3", &(0x7f0000000500), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/05/16 20:57:57 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:57 executing program 0: socketpair(0x0, 0xbe, 0x0, &(0x7f0000000040)) [ 925.829034] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.834461] ? find_held_lock+0x36/0x1c0 [ 925.838578] ? __lock_is_held+0xb5/0x140 [ 925.842800] ? check_same_owner+0x320/0x320 [ 925.847172] ? rcu_note_context_switch+0x710/0x710 [ 925.852161] __should_failslab+0x124/0x180 [ 925.856474] should_failslab+0x9/0x14 [ 925.860308] kmem_cache_alloc_trace+0x2cb/0x780 [ 925.865061] ? __kmalloc_node+0x33/0x70 [ 925.869069] ? __kmalloc_node+0x33/0x70 [ 925.873092] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 20:57:57 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) recvmsg(r0, &(0x7f0000003540)={&(0x7f0000001340)=@un=@abs, 0x80, &(0x7f0000003500)=[{&(0x7f00000013c0)}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/215, 0xd7}, {&(0x7f0000002500)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x488}, 0x2) 2018/05/16 20:57:57 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x300, &(0x7f000000a000)) [ 925.878159] __memcg_init_list_lru_node+0x17d/0x2c0 [ 925.883217] ? kvfree_rcu+0x20/0x20 [ 925.886881] ? __kmalloc_node+0x47/0x70 [ 925.890908] __list_lru_init+0x456/0x790 [ 925.895014] ? list_lru_destroy+0x4c0/0x4c0 [ 925.899379] ? mark_held_locks+0xc9/0x160 [ 925.903579] ? __raw_spin_lock_init+0x1c/0x100 [ 925.908299] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 925.913375] ? __lockdep_init_map+0x105/0x590 [ 925.917919] ? lockdep_init_map+0x9/0x10 [ 925.922079] sget_userns+0x73a/0xf00 [ 925.926193] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 925.930926] ? kernfs_sop_show_options+0x190/0x190 [ 925.935931] ? destroy_unused_super.part.11+0x110/0x110 [ 925.941445] ? kasan_check_read+0x11/0x20 [ 925.945684] ? rcu_is_watching+0x85/0x140 [ 925.949906] ? rcu_pm_notify+0xc0/0xc0 [ 925.953848] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.958911] ? kmem_cache_alloc_trace+0x616/0x780 [ 925.963800] ? lock_downgrade+0x8e0/0x8e0 [ 925.967991] ? refcount_add_not_zero+0x320/0x320 [ 925.972799] kernfs_mount_ns+0x13d/0x8e0 2018/05/16 20:57:57 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x2000000000000) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0xec, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r1, &(0x7f00000001c0)="4dd49d", &(0x7f0000000200)=""/77}, 0x18) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='nfs\x00', 0x100000000000000, &(0x7f000000a000)) [ 925.977917] ? kernfs_super_ns+0x70/0x70 [ 925.982031] sysfs_mount+0xdf/0x200 [ 925.985690] ? sysfs_kill_sb+0x40/0x40 [ 925.989631] ? alloc_pages_current+0x114/0x210 [ 925.994258] ? security_sb_copy_data+0x88/0xb0 [ 925.998896] mount_fs+0xae/0x328 [ 926.002316] vfs_kern_mount.part.34+0xd4/0x4d0 [ 926.006974] ? may_umount+0xb0/0xb0 [ 926.007399] rpcbind: RPC call returned error 22 [ 926.010644] ? _raw_read_unlock+0x22/0x30 [ 926.010665] ? __get_fs_type+0x97/0xc0 [ 926.010697] do_mount+0x564/0x3070 [ 926.010727] ? copy_mount_string+0x40/0x40 [ 926.010746] ? rcu_pm_notify+0xc0/0xc0 [ 926.010783] ? copy_mount_options+0x5f/0x380 [ 926.030794] rpcbind: RPC call returned error 22 [ 926.031312] ? rcu_read_lock_sched_held+0x108/0x120 [ 926.031337] ? kmem_cache_alloc_trace+0x616/0x780 [ 926.031366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 926.031384] ? _copy_from_user+0xdf/0x150 [ 926.031410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 926.031427] ? copy_mount_options+0x285/0x380 [ 926.031452] ksys_mount+0x12d/0x140 [ 926.077670] __x64_sys_mount+0xbe/0x150 [ 926.081687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 926.086749] do_syscall_64+0x1b1/0x800 [ 926.090675] ? finish_task_switch+0x1ca/0x810 [ 926.095213] ? syscall_return_slowpath+0x5c0/0x5c0 [ 926.100193] ? syscall_return_slowpath+0x30f/0x5c0 [ 926.105179] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 926.110693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 926.115605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 926.120827] RIP: 0033:0x455a09 2018/05/16 20:57:57 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x20000080, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xf, 0x5, 0x2884, 0x20, 0xffffffffffffffff, 0x1, 0x1}, 0x2c) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="1800c6a21eb57a0b5f9c0d56ab7e41000d680000f4563101fd411f00000d001ca283ffffff6b0148fe8c5f52223335660613692d88b42ada6bf3f4dd99cc1849188e676473971b18952e4c76fc9f59b6e1777948dff0b2dfa326d92741ad65014125e345bdca0261ff4c4460113d7f41320af367d235af0de754861e1594b31e3d586f628260265079d888822800c75a2a9e23dab3f5c13323b68daf450a241b72747bec498300274baaed9b477d3ea7bf4a420f61961b07"], &(0x7f0000000040)='GPL\x00', 0x0, 0x8a, &(0x7f0000000480)=""/138}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000240)="c8f1160162ab20d77c0cbec75c9cc23b8191028ffcba3a4c17746310a59798141650d7ce99ff99e6c1fc2b4eab363c1a15f95ebf0b4472bb868b3cb33e5090a60b96db64f3a1a4c0152987c56f3a81b458", &(0x7f00000002c0)="dc9f05c6a6f9d0047d5ec35776a0a43918db49229e447f7fb7f19e81bc0ed4fc295adc9a0a025895fee0f0817d55e3b596abea1e1b35ad59b2732a18c575fce185ae169e73bce6bce648bd29fc1687a20b2063998e", 0x1}, 0x20) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x8955, &(0x7f0000000000)=0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000380)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f00000000c0)="bccbe836b517c7cc6f0813164f09c0523d3c7d991f5687383d870cfa58d091897e0a4b56a1fa7fe84cb4c098cde3945588a6c58ebfe4415e64e5f19e513a271c647832c268bd604bf7a74b0ec1044d65c6f6a7113860d391440bcbdf96b13b54eb79da38535e3c9426f1123e7e918e936b9032413e61792401db8fa4fc7fa736e3bad1c6fc6121be5ed831dd9c4c15a1913e9067c2ddb2dfea77881027ea61b78e4ae819af43331121eb4cb2d14dbc152fc766695d6bd5d5dd1c4098e7eebdd8d409ec8424466ac144edb2cde29b066b8932b93a6161", &(0x7f00000001c0)=""/14}, 0x18) sendmsg$kcm(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000480)}, 0x20000040) 2018/05/16 20:57:57 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x6e0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:57 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x5000000, &(0x7f000000a000)) [ 926.124053] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 926.131809] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 926.139285] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 926.146589] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 926.153900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 926.161203] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 [ 926.275472] rpcbind: RPC call returned error 22 [ 926.307338] rpcbind: RPC call returned error 22 2018/05/16 20:57:58 executing program 0: socketpair(0x0, 0x8b00000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:58 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000040)='nfs\x00', 0x0, &(0x7f0000000080)="be7577f3") r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@ipx={0x4, 0x7, 0x5, "ccbe862f83c8", 0x7}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="1b5453111e0de851c64df56678881ca735317ac8bb42ce9d40ab2bc30d202bc2625c2aff", 0x24}, {&(0x7f0000000180)="68eab2bf7c46894606058de3e81b1d877ab7db2acfc5494e92efb6919ba768d9c8de9890d04b77390755d768266865d46134b4666801a814129e6a0a350aae8c41746c60cc59d7e94b398be7e8e44f759df67af95b602d2cec881782d83210a08c105f2147bceea7f66a02b98001d32a1b52", 0x72}, {&(0x7f0000000200)="db073235aab5a7c9ecc7211ef7a1bcdc11b7dc81da7ca57d7d312c7d08850d55459b1b45b1c0306df7b53cb9af27eaf3787df8de6028bd672172a93aaecaa6b5ba97c3c3b8d1be9528989c0e682a668a83123c4dafc949ab10b124cc1537bcd002efefeb52ebf6360b3cc14b22a590da8b14317a98f13ec4715a35adf796ffc0656b1ccad73a75f36fa700e7800bd7e0ed8dd9e9cc607ef878f2b5fb034284200a6824487d", 0xa5}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="759e8d80f876081fba74d8fe97ecf551f4a7f40d6283721c80fd1c760f8d389e321c569def36dc75549a2d65500d54d35d11913b20d867ad28b8a434a7b87c50", 0x40}], 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1a8, 0x8004}, 0x0) 2018/05/16 20:57:58 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x4c8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:58 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:58 executing program 1: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/215, 0xd7}, 0x0) socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f00000002c0)='%d') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) 2018/05/16 20:57:58 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x60ea, &(0x7f000000a000)) 2018/05/16 20:57:58 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair(0x3, 0x7, 0x80000000, &(0x7f0000001380)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000013c0)={&(0x7f0000001340)='./file0\x00', r1}, 0x10) 2018/05/16 20:57:58 executing program 2 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) [ 926.992171] FAULT_INJECTION: forcing a failure. [ 926.992171] name failslab, interval 1, probability 0, space 0, times 0 [ 927.003542] CPU: 0 PID: 20158 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 927.010849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.020234] Call Trace: [ 927.022866] dump_stack+0x1b9/0x294 [ 927.026527] ? dump_stack_print_info.cold.2+0x52/0x52 [ 927.031780] should_fail.cold.4+0xa/0x1a [ 927.035887] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 20:57:58 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4000, &(0x7f000000a000)) 2018/05/16 20:57:58 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x478000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 927.041034] ? save_stack+0x43/0xd0 [ 927.044704] ? kmem_cache_alloc_trace+0x152/0x780 [ 927.049592] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 927.054825] ? __list_lru_init+0x456/0x790 [ 927.059099] ? sget_userns+0x73a/0xf00 [ 927.063124] ? graph_lock+0x170/0x170 [ 927.066963] ? do_mount+0x564/0x3070 [ 927.070719] ? ksys_mount+0x12d/0x140 [ 927.074567] ? __x64_sys_mount+0xbe/0x150 [ 927.078754] ? do_syscall_64+0x1b1/0x800 [ 927.082860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.088276] ? find_held_lock+0x36/0x1c0 2018/05/16 20:57:58 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:58 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000140)=""/2, 0x2}, {&(0x7f0000000180)=""/145, 0x91}, {&(0x7f0000000240)=""/72, 0x48}, {&(0x7f00000002c0)=""/9, 0x9}], 0x7, &(0x7f0000002040)=""/4096, 0x1000, 0x10}, 0x72acf13b2171e1a4) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 927.092396] ? __lock_is_held+0xb5/0x140 [ 927.096526] ? check_same_owner+0x320/0x320 [ 927.100919] ? rcu_note_context_switch+0x710/0x710 [ 927.105908] __should_failslab+0x124/0x180 [ 927.110191] should_failslab+0x9/0x14 [ 927.114032] kmem_cache_alloc_trace+0x2cb/0x780 [ 927.118764] ? __kmalloc_node+0x33/0x70 [ 927.122776] ? __kmalloc_node+0x33/0x70 [ 927.126805] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.131893] __memcg_init_list_lru_node+0x17d/0x2c0 [ 927.137318] ? kvfree_rcu+0x20/0x20 [ 927.140991] ? __kmalloc_node+0x47/0x70 [ 927.145104] __list_lru_init+0x456/0x790 [ 927.149224] ? list_lru_destroy+0x4c0/0x4c0 [ 927.153594] ? mark_held_locks+0xc9/0x160 [ 927.157101] rpcbind: RPC call returned error 22 [ 927.157807] ? __raw_spin_lock_init+0x1c/0x100 [ 927.167087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 927.172154] ? __lockdep_init_map+0x105/0x590 [ 927.176697] ? lockdep_init_map+0x9/0x10 [ 927.180806] sget_userns+0x73a/0xf00 [ 927.184567] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 927.189372] ? kernfs_sop_show_options+0x190/0x190 [ 927.193728] rpcbind: RPC call returned error 22 [ 927.194344] ? destroy_unused_super.part.11+0x110/0x110 [ 927.194387] ? kasan_check_read+0x11/0x20 [ 927.194409] ? rcu_is_watching+0x85/0x140 [ 927.212791] ? rcu_pm_notify+0xc0/0xc0 [ 927.216734] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.221785] ? kmem_cache_alloc_trace+0x616/0x780 [ 927.226672] ? lock_downgrade+0x8e0/0x8e0 [ 927.230858] ? refcount_add_not_zero+0x320/0x320 [ 927.235694] kernfs_mount_ns+0x13d/0x8e0 [ 927.239816] ? kernfs_super_ns+0x70/0x70 [ 927.243932] sysfs_mount+0xdf/0x200 [ 927.247596] ? sysfs_kill_sb+0x40/0x40 [ 927.251532] ? alloc_pages_current+0x114/0x210 [ 927.256152] ? security_sb_copy_data+0x88/0xb0 [ 927.260786] mount_fs+0xae/0x328 [ 927.264198] vfs_kern_mount.part.34+0xd4/0x4d0 [ 927.268849] ? may_umount+0xb0/0xb0 [ 927.272557] ? _raw_read_unlock+0x22/0x30 [ 927.276744] ? __get_fs_type+0x97/0xc0 [ 927.280677] do_mount+0x564/0x3070 [ 927.284272] ? copy_mount_string+0x40/0x40 [ 927.288599] ? rcu_pm_notify+0xc0/0xc0 [ 927.292560] ? copy_mount_options+0x5f/0x380 [ 927.297004] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.302067] ? kmem_cache_alloc_trace+0x616/0x780 [ 927.306966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 927.312556] ? _copy_from_user+0xdf/0x150 [ 927.316757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 927.320790] rpcbind: RPC call returned error 22 [ 927.322433] ? copy_mount_options+0x285/0x380 [ 927.322466] ksys_mount+0x12d/0x140 [ 927.322494] __x64_sys_mount+0xbe/0x150 [ 927.322531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 927.322555] do_syscall_64+0x1b1/0x800 [ 927.343929] rpcbind: RPC call returned error 22 [ 927.344389] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 927.344414] ? syscall_return_slowpath+0x5c0/0x5c0 [ 927.344434] ? syscall_return_slowpath+0x30f/0x5c0 [ 927.344459] ? retint_user+0x18/0x18 [ 927.371495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.376415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.381634] RIP: 0033:0x455a09 [ 927.384849] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 927.392600] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 927.399986] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 927.407309] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 927.414608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 927.421926] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/16 20:57:59 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xa8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:59 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:59 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x3f00000000000000, &(0x7f000000a000)) 2018/05/16 20:57:59 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x3ff, 0x8, 0x8, 0x0, 0xd6, 0x8000, 0x6, 0x6, 0x8, 0x3b1a, 0x5, 0x1010000000000, 0x5, 0xffff, 0x7, 0x6, 0x0, 0xfff, 0x3, 0x8, 0x9, 0x4, 0x7, 0x7, 0x3, 0x1000, 0x1ff, 0x0, 0x3f, 0x2, 0xfffffffffffffffa, 0x0, 0x8, 0x3, 0x4, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000000000), 0x2}, 0x10, 0x1, 0x2ef, 0x7, 0xffffffff, 0x5, 0xfff}, r1, 0x0, r0, 0xa) 2018/05/16 20:57:59 executing program 1: r0 = socket$kcm(0x2, 0x7, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000f1ffffffffffffff07000000c75c57e338aca2b0e63370f9d37a4d1f10000000000000000000000000000000"], 0x20}, 0x0) 2018/05/16 20:57:59 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x8000000000200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:57:59 executing program 2 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:59 executing program 0: socketpair(0x0, 0x17d, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:59 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 927.540943] rpcbind: RPC call returned error 22 [ 927.548844] rpcbind: RPC call returned error 22 [ 927.580933] FAULT_INJECTION: forcing a failure. 2018/05/16 20:57:59 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xfe0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 927.580933] name failslab, interval 1, probability 0, space 0, times 0 [ 927.592565] CPU: 0 PID: 20214 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 927.599880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.609265] Call Trace: [ 927.611903] dump_stack+0x1b9/0x294 [ 927.615582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 927.620844] should_fail.cold.4+0xa/0x1a [ 927.624967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 927.630117] ? save_stack+0x43/0xd0 [ 927.633791] ? kmem_cache_alloc_trace+0x152/0x780 2018/05/16 20:57:59 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400000000000000, &(0x7f000000a000)) [ 927.638865] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 927.644099] ? __list_lru_init+0x456/0x790 [ 927.648383] ? sget_userns+0x73a/0xf00 [ 927.652326] ? graph_lock+0x170/0x170 [ 927.656182] ? do_mount+0x564/0x3070 [ 927.659940] ? ksys_mount+0x12d/0x140 [ 927.663968] ? __x64_sys_mount+0xbe/0x150 [ 927.668170] ? do_syscall_64+0x1b1/0x800 [ 927.672306] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.677725] ? find_held_lock+0x36/0x1c0 [ 927.681847] ? __lock_is_held+0xb5/0x140 [ 927.685963] ? check_same_owner+0x320/0x320 2018/05/16 20:57:59 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 927.690329] ? rcu_note_context_switch+0x710/0x710 [ 927.695320] __should_failslab+0x124/0x180 [ 927.699597] should_failslab+0x9/0x14 [ 927.703440] kmem_cache_alloc_trace+0x2cb/0x780 [ 927.708142] ? __kmalloc_node+0x33/0x70 [ 927.712147] ? __kmalloc_node+0x33/0x70 [ 927.716160] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.721234] __memcg_init_list_lru_node+0x17d/0x2c0 [ 927.726481] ? kvfree_rcu+0x20/0x20 [ 927.730159] ? __kmalloc_node+0x47/0x70 [ 927.734181] __list_lru_init+0x456/0x790 2018/05/16 20:57:59 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x148000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:59 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000013c0)={&(0x7f0000001340)='./file0\x00', r0}, 0xfffffffffffffffd) [ 927.738287] ? list_lru_destroy+0x4c0/0x4c0 [ 927.742641] ? mark_held_locks+0xc9/0x160 [ 927.746837] ? __raw_spin_lock_init+0x1c/0x100 [ 927.751466] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 927.756545] ? __lockdep_init_map+0x105/0x590 [ 927.761091] ? lockdep_init_map+0x9/0x10 [ 927.765570] sget_userns+0x73a/0xf00 [ 927.769328] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 927.774046] ? kernfs_sop_show_options+0x190/0x190 [ 927.779018] ? destroy_unused_super.part.11+0x110/0x110 [ 927.784430] ? kasan_check_read+0x11/0x20 2018/05/16 20:57:59 executing program 1: r0 = socket$kcm(0xa, 0x6, 0x0) socketpair(0x9, 0x6, 0x5, &(0x7f0000000080)) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$sock_attach_bpf(r0, 0x10d, 0xa, &(0x7f00000000c0), 0x1ce) [ 927.788609] ? rcu_is_watching+0x85/0x140 [ 927.792797] ? rcu_pm_notify+0xc0/0xc0 [ 927.796742] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.801979] ? kmem_cache_alloc_trace+0x616/0x780 [ 927.806858] ? lock_downgrade+0x8e0/0x8e0 [ 927.811045] ? refcount_add_not_zero+0x320/0x320 [ 927.815935] kernfs_mount_ns+0x13d/0x8e0 [ 927.820045] ? kernfs_super_ns+0x70/0x70 [ 927.824159] sysfs_mount+0xdf/0x200 [ 927.827815] ? sysfs_kill_sb+0x40/0x40 [ 927.831737] ? alloc_pages_current+0x114/0x210 [ 927.836611] ? security_sb_copy_data+0x88/0xb0 2018/05/16 20:57:59 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfeffffff, &(0x7f000000a000)) [ 927.841236] mount_fs+0xae/0x328 [ 927.844646] vfs_kern_mount.part.34+0xd4/0x4d0 [ 927.849260] ? may_umount+0xb0/0xb0 [ 927.852922] ? _raw_read_unlock+0x22/0x30 [ 927.857095] ? __get_fs_type+0x97/0xc0 [ 927.861013] do_mount+0x564/0x3070 [ 927.864590] ? copy_mount_string+0x40/0x40 [ 927.868854] ? rcu_pm_notify+0xc0/0xc0 [ 927.872785] ? copy_mount_options+0x5f/0x380 [ 927.877222] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.882275] ? kmem_cache_alloc_trace+0x616/0x780 [ 927.887162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 927.892740] ? _copy_from_user+0xdf/0x150 [ 927.896931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 927.902511] ? copy_mount_options+0x285/0x380 [ 927.907053] ksys_mount+0x12d/0x140 [ 927.910724] __x64_sys_mount+0xbe/0x150 [ 927.914732] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 927.919789] do_syscall_64+0x1b1/0x800 [ 927.923710] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 927.928593] ? syscall_return_slowpath+0x5c0/0x5c0 [ 927.933560] ? syscall_return_slowpath+0x30f/0x5c0 [ 927.938633] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 927.944057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.948952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.954167] RIP: 0033:0x455a09 [ 927.957376] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 927.965124] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 927.972420] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 927.980747] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 927.988129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 927.995428] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/16 20:57:59 executing program 6: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000013c0)={0xffffffffffffff9c, 0x50, &(0x7f0000001340)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001400)=r0, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001440)={0xf, 0xb6f, 0x0, 0x6, 0x1, 0xffffffffffffff9c, 0xfffffffffffffc00}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000014c0)={r1, &(0x7f0000001480)="d15c6b48c654279d0e"}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x1, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:57:59 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x1b0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:57:59 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:57:59 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 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, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:59 executing program 0: socketpair(0x0, 0xe3, 0x0, &(0x7f0000000040)) 2018/05/16 20:57:59 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xf000000, &(0x7f000000a000)) 2018/05/16 20:57:59 executing program 2 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:57:59 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x0) socketpair(0x10, 0x0, 0x20ba1f4, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x3) setsockopt$sock_attach_bpf(r0, 0x6, 0x17, &(0x7f0000000000)=r0, 0x4) socketpair(0x1, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) [ 928.160648] rpcbind: RPC call returned error 22 [ 928.181459] FAULT_INJECTION: forcing a failure. [ 928.181459] name failslab, interval 1, probability 0, space 0, times 0 [ 928.192942] CPU: 1 PID: 20277 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 928.200260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.209636] Call Trace: [ 928.212254] dump_stack+0x1b9/0x294 [ 928.215918] ? dump_stack_print_info.cold.2+0x52/0x52 [ 928.221165] should_fail.cold.4+0xa/0x1a [ 928.225261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 928.230399] ? zap_class+0x720/0x720 [ 928.234146] ? print_usage_bug+0xc0/0xc0 [ 928.238247] ? graph_lock+0x170/0x170 [ 928.242088] ? lock_downgrade+0x8e0/0x8e0 [ 928.246282] ? find_held_lock+0x36/0x1c0 [ 928.250388] ? __lock_is_held+0xb5/0x140 [ 928.254499] ? check_same_owner+0x320/0x320 [ 928.258858] ? __might_sleep+0x95/0x190 [ 928.262878] ? rcu_note_context_switch+0x710/0x710 [ 928.267860] __should_failslab+0x124/0x180 [ 928.272141] should_failslab+0x9/0x14 [ 928.275992] __kmalloc+0x2c8/0x760 [ 928.279572] ? __kmalloc_node+0x47/0x70 [ 928.283568] ? __list_lru_init+0xdd/0x790 [ 928.287749] __list_lru_init+0xdd/0x790 [ 928.291750] ? list_lru_destroy+0x4c0/0x4c0 [ 928.296093] ? mark_held_locks+0xc9/0x160 [ 928.300268] ? __raw_spin_lock_init+0x1c/0x100 [ 928.304868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 928.310517] ? lockdep_init_map+0x9/0x10 [ 928.314591] sget_userns+0x767/0xf00 [ 928.318311] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 928.323332] ? kernfs_sop_show_options+0x190/0x190 [ 928.328282] ? destroy_unused_super.part.11+0x110/0x110 [ 928.333673] ? kasan_check_read+0x11/0x20 [ 928.337836] ? rcu_is_watching+0x85/0x140 [ 928.341986] ? rcu_pm_notify+0xc0/0xc0 [ 928.345886] ? rcu_read_lock_sched_held+0x108/0x120 [ 928.351425] ? kmem_cache_alloc_trace+0x616/0x780 [ 928.356269] ? lock_downgrade+0x8e0/0x8e0 [ 928.360424] ? refcount_add_not_zero+0x320/0x320 [ 928.365191] kernfs_mount_ns+0x13d/0x8e0 [ 928.369262] ? kernfs_super_ns+0x70/0x70 [ 928.373338] sysfs_mount+0xdf/0x200 [ 928.376974] ? sysfs_kill_sb+0x40/0x40 [ 928.380859] ? alloc_pages_current+0x114/0x210 [ 928.385445] ? security_sb_copy_data+0x88/0xb0 [ 928.390035] mount_fs+0xae/0x328 [ 928.393842] vfs_kern_mount.part.34+0xd4/0x4d0 [ 928.398424] ? may_umount+0xb0/0xb0 [ 928.402063] ? _raw_read_unlock+0x22/0x30 [ 928.406220] ? __get_fs_type+0x97/0xc0 [ 928.410119] do_mount+0x564/0x3070 [ 928.413673] ? copy_mount_string+0x40/0x40 [ 928.418393] ? rcu_pm_notify+0xc0/0xc0 [ 928.422383] ? copy_mount_options+0x5f/0x380 [ 928.426800] ? rcu_read_lock_sched_held+0x108/0x120 [ 928.431836] ? kmem_cache_alloc_trace+0x616/0x780 [ 928.436689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 928.442226] ? _copy_from_user+0xdf/0x150 [ 928.446381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 928.451915] ? copy_mount_options+0x285/0x380 [ 928.456431] ksys_mount+0x12d/0x140 [ 928.460061] __x64_sys_mount+0xbe/0x150 [ 928.464042] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 928.469085] do_syscall_64+0x1b1/0x800 [ 928.472974] ? finish_task_switch+0x1ca/0x810 [ 928.477472] ? syscall_return_slowpath+0x5c0/0x5c0 [ 928.482405] ? syscall_return_slowpath+0x30f/0x5c0 [ 928.487393] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 928.492776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 928.497634] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 928.502845] RIP: 0033:0x455a09 [ 928.506122] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 928.513834] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 928.521106] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 2018/05/16 20:57:59 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:57:59 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000000)='../file0\x00'}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000016c0)={&(0x7f0000001680)='../file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004e80)={&(0x7f00000038c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000003940)=""/146, 0x92}, {&(0x7f0000003a00)=""/238, 0xee}, {&(0x7f0000003b00)=""/136, 0x88}, {&(0x7f0000003bc0)}, {&(0x7f0000003c00)=""/173, 0xad}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/147, 0x93}], 0x7, &(0x7f0000004e00)=""/123, 0x7b, 0xfffffffffffffffd}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000004ec0)={0x2, 0x10, &(0x7f0000001700)=@raw=[@alu={0x7, 0x0, 0x3, 0x8, 0x2, 0x3c, 0xfffffffffffffff0}, @alu={0x7, 0x10000, 0x1, 0x1, 0x6, 0x56, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x18}, @generic={0x2, 0x28, 0x1, 0x7}, @ldst={0x3, 0x3, 0x3, 0x7, 0xf, 0x2, 0x8}, @map={0x18, 0x3, 0x1, 0x0, r0}, @generic={0x2, 0x5fcf836, 0x400, 0x80}, @call={0x85, 0x0, 0x0, 0x24}], &(0x7f0000001780)='GPL\x00', 0x400, 0x26, &(0x7f00000017c0)=""/38, 0x40f00, 0x1, [], r1}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001d40)) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x2, 0x10001, 0x8001, 0x0, 0x10001, 0x401, 0x0, 0x4, 0x80, 0x0, 0x4, 0x6, 0xfffffffffffffffa, 0x0, 0xfffffffffffffff9, 0x20000000000000, 0x1, 0x1, 0xf9f, 0x1000, 0x8, 0x1, 0x45, 0x7fff, 0xfffffffffffffffd, 0x7728, 0x10001, 0x100000000, 0x0, 0x1, 0x4, 0x80000001, 0x1747, 0x0, 0x81, 0x0, 0x4953, 0x1, @perf_config_ext={0x6, 0x4}, 0x10840, 0x9, 0x227, 0x6, 0x5, 0x8000, 0xfff}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7ac) socketpair(0x10, 0x4, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001800)=""/155, 0x9b}, {&(0x7f00000018c0)=""/129, 0x81}, {&(0x7f0000001980)=""/2, 0x2}, {&(0x7f00000019c0)=""/190, 0xbe}, {&(0x7f0000001a80)=""/223, 0xdf}, {&(0x7f0000001b80)=""/78, 0x4e}], 0x6, &(0x7f0000001c80)=""/99, 0x63}, 0x102) sendmsg$kcm(r3, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="fb2c4d7f178e1cd30cbae0a2c13c07de4f652a7da631397d1896fb5db0dd3637b8ac3d17b032e17f2d565162cda1b38a390538c884a803e43cd071d54ea547a4a18c541fc27abb3501ffba01624969ce83ea875c4fd94bcad8ddc5f0dc33a05e5feaf1a623bf44d61b63185debfd9b14104e26b5fff751b528062bb95d05f4372d9d97afec805eb2740a28a8479703dbc2270db7089b34253991", 0x9a}, {&(0x7f0000000240)="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", 0x1000}], 0x2, &(0x7f0000001240)=[{0x50, 0xff, 0x1, "f828b6c598ed6403c20ad2c92d89d95acef1729485bc550616cffb87d3e1f32da3041e07462d082bd382dbbceeca0501299c789a9646efe3545b66297fa0"}, {0xa0, 0x115, 0x2, "686e368031fbde8c5edb8b502ccaf7586b81a7b03bba650a5bf29e5465a3f2584c510732df330533a5ce481f1185dd9071267963325ed240154f92837a126cc81c897e927e12b04a401dd901cb617ef65faa1437241c4686d71424fbe46dbb56dc731eec0dfd77b19f57d72a7bf883786f2a6a59a2c645048cf8eeaddf0d97e0093d4ccfe2991826c6e4b704dc"}, {0xf8, 0x101, 0x7, "ab08b864313e96e78539ff91255021d97b90d4986fbdad375820a5f936cab7f8f7798dc6593baf16bc6bc7b93fbf5a16fed64addab6e33f6d05dae50c61908103e07f5b4573cb37dd8dba811277d6a3e4c179e81d2fc0ba5c835ea1e6d6275c90d51a3059524dc50f5dbb953f90abe435ef602891bc5e1f7035a9c34ab4489a0666853962f8f3ba6bcc7f0989481437a7ef077cdbcbecbffa9310d9ac5d9c72f794e721182bcc1caec82665d05f2e386ea6e7f5f445dd2947c51527532946f83a959445a1cfe1c43501d910b2741937604d0dfcb51bd54b99872ca81a7a356ce688bc6cd"}, {0x30, 0x84, 0x5, "5a6f93434ea4113db043b31f1992b7d5aa6741aa93c461108156c6d714a8"}, {0x30, 0x1ff, 0x5, "469d247e9f8f7dfad7f2bc1a228084de91ea4e17d0cb5c23d154fa6bc7fc5578"}, {0x10, 0x109, 0x206cb96a}, {0xc8, 0x1ff, 0x2, "3dc4cf7b7136481f7eca2b5bc215985ae44225e8bcf928d008643efd3b87acc721092ae4b90d2d6562341de36e58dbe81cece442bc8cc2776b7575701e830e7e14eac6f6d32c0dca8890dec85916c60da8c9aca41e47e88fdca5ef91d349f4fd7dde6b2221e5c088f563904d100734d0aa48c9139cbb9f39bb62fbf9805fc37d20b6614711e5c3d2b386d65c020d5a0fec1691a898f26870a450b942d4589e3794b8c2b07b3ca3104a54bd178ceab09d62dce3d5bd37bf"}, {0xc8, 0x13f, 0x8, "519ed67618980c549b9b2f3fe7552452ea3f9292aaee3734b0931c5cc44bd0b162914cd139a24769f8bb8aef61a0fde64d8501e0e3be0fa2ceb5b8992df578bd05abfb91508ef5d4f36efb1808b274eafb289b16307fea36c222d54fdcf1969459e25384b3678f627b3cd3866458365500fb42685ef37f6a445ceb640c3224cf69bd1d649ee9f4d5b3c188bc05e17a1f8f8f2cbd4a7b2cfe59ec19fc1c5b318419a180d89be19a9be84e87d5d310c25fd56e7dbe1a6bcc"}], 0x3e8, 0x4000}, 0x800) 2018/05/16 20:58:00 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:00 executing program 0: socketpair(0x0, 0x102, 0x0, &(0x7f0000000040)) [ 928.528378] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 928.535825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 928.544226] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 [ 928.560988] rpcbind: RPC call returned error 22 2018/05/16 20:58:00 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001340)={0xf, 0x5, 0xffffffff00000000, 0x3, 0x11, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000023c0)={r1, &(0x7f0000001380)="4c9eeca4c984e723a4222acd6db445a22e97227afedb83c44d0d3b7d1f8096946c5f", &(0x7f00000013c0)="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", 0x1}, 0x20) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) 2018/05/16 20:58:00 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xfeffff, &(0x7f000000a000)) 2018/05/16 20:58:00 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xab0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:00 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1, 0x0, 0x1, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x7ff, 0x800, 0x7f, 0x8, 0x0, 0x7, 0x800, 0x6, 0x5, 0x5, 0x7be, 0x7, 0x9, 0x3, 0x2, 0x8, 0x5b, 0x0, 0x400, 0x2cb8003d, 0x5, 0x8a69, 0x8, 0xe000000000000000, 0xfff, 0x401, 0x18, 0xc77, 0x20, 0x9, 0xfffffffffffffffd, 0x10001, 0x100, 0x2, 0x3, 0x9, 0x0, 0x7ff, 0x4, @perf_config_ext={0xbd33, 0x9}, 0x88, 0x1, 0x7, 0x7, 0x8, 0x101, 0x5}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x1ff) 2018/05/16 20:58:00 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:00 executing program 0: socketpair(0x0, 0x3701000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:00 executing program 3: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4c00, &(0x7f000000a000)) 2018/05/16 20:58:00 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) getpid() bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x806, 0x8, &(0x7f0000000d00)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000001240)={&(0x7f0000000d40)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x3, 0x3, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x40}}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000dc0)="748e08c04da263b700d845a28153df8a366f8f044208da47ba160a153279aec56888b89635ba016fa5c32d6e3f8150b14be47b9f97e93c8e75680db4a76bc42d958866f40b3295d4a6cb5512354a26bfd6977d6bcdb6a1be498665a10f17fcab76a2659c43ec7ce22b989781f85fdb7499f150542d7872f363846e2ffbc40f414701908400eca8af55237ef6dec45e56c6ca817621eef9f166f0e1c1d1084e2eff434f513dcccc19f8", 0xa9}, {&(0x7f0000000e80)="38e58f71b5918da2ba6ad1d34e6a3cd5122ebded5adde4bc27fb4ceda1e92a4c51e8f89b44b750205225dce0020e259826c0ae71c92b0ab013fa01b4c71b5f9aa44f00d7094abc440c44e7bdc22d2f5311f9b49775bc4b10142bcaf2ff3dfa5203d10aed46a8a5e29faf5cd57aa42f0104e0b11fbe6ad26d5f6feeccbd4e4d9a5f3dc73944424b79605a38c7d2005034a2deaf56c10aa3ed01414231f396c7c16162b1de69f2934f103832bddfc4a39768f77cc26716d76ef49dcca0adeb14996aadb0b7703331673262d434a5d27ddef18b1595dbfbd8a8", 0xd8}, {&(0x7f0000000f80)="1c3e2affd636e3286bd1a92ecfca9cac146f49fcc0850c1b90b03902b1aa11d7cd6d691f0da89448f22302c1d211e1e537171fe7b5b7b28bac7eb489a877947b521d1b3195a527ea23019ca42998d266b2e17e0b374405", 0x57}, {&(0x7f0000001040)="0bf4f675861b7e800aef9b4757c1f3b9cc5e4ae441c0dd680c4de806b8c7ffb09d462f651043a41dd585c769d95b4fb451b0a00133b4a4667c8d7f63233e8e7c", 0x40}, {&(0x7f0000001080)="b8e3897a066e72c0b81a95ccb4c5b0bc1d0290ea877346b98f4f5e48532dc5bd4d1028a8a9c73515abee812b19454c94f3ec02d4ebe44d97c1a2c92a31e25b52f7fb549cb29be9beb8094519bbd707f9d6a6dcb1fc78145ac4f629cbe45c761ff8ebc79ded6343d96800eb1d72dcc7e0c076783fcf93abb3930d8bdd4eed98673195c4d5ce41e8151552d2ba56425086d07f1c77c7798cb7ef85aeb8ac459d99a4266e54ce611943b77e36af12662118a6dafca50dee4681a09fc5a1ebfa", 0xbe}, {&(0x7f0000001140)="9e34ae98bf0e6236a1892d22c98a96d1bf77eba70a787170df7c0829c941e7cba19a357e8daa810456c13e9e5670662fd3d1207b15776b3fc19c7c08193c0e2e945c282f00910865b8", 0x49}], 0x6}, 0x40000) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/192, 0xc0}, {&(0x7f0000000200)=""/39, 0x27}], 0x2}, 0x40010001) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000c00)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r3, &(0x7f00000006c0)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000940)=[{&(0x7f0000000300)=""/218, 0xda}, {&(0x7f0000000400)=""/235, 0xeb}, {&(0x7f0000000500)=""/143, 0x8f}, {&(0x7f0000000740)=""/172, 0xac}, {&(0x7f0000000800)=""/111, 0x6f}, {&(0x7f0000000880)=""/166, 0xa6}], 0x6, &(0x7f00000009c0)=""/135, 0x87, 0xae4}, 0x2061) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000c80), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000c40)='./file0\x00', r4}, 0x10) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000b80)={&(0x7f0000000b40)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000bc0)={&(0x7f0000000b00)='./file0\x00', r5}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000ac0)={&(0x7f0000000a80)='./file0\x00', r0}, 0x10) 2018/05/16 20:58:00 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:00 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001340)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x148, 0x0, 0x5e, "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"}], 0x1340}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0}) 2018/05/16 20:58:00 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x240000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:00 executing program 2 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:00 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002080)={&(0x7f0000001d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001d80)=""/94, 0x5e}, {&(0x7f0000001e00)=""/130, 0x82}, {&(0x7f0000001ec0)=""/76, 0x4c}], 0x3, &(0x7f0000001f80)=""/200, 0xc8, 0x3}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0xf, 0x13, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x10000}, [@map={0x18, 0xb, 0x1, 0x0, r0}, @alu={0x7, 0x6, 0x2, 0xf, 0x5, 0x70, 0x1}, @map={0x18, 0x8, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x8412}, @alu={0x7, 0x4, 0xf, 0x5, 0xe, 0xffffffc0}, @generic={0x4, 0x2, 0x400, 0x8}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xeca, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x38, 0xfd, &(0x7f0000000140)=""/253, 0x41100, 0x1, [], r1}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x1ab, 0x201a7fd7, 0xa, 0xab01, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/16 20:58:00 executing program 0: socketpair(0x0, 0xb01, 0x0, &(0x7f0000000040)) [ 929.004108] FAULT_INJECTION: forcing a failure. [ 929.004108] name failslab, interval 1, probability 0, space 0, times 0 [ 929.016079] CPU: 1 PID: 20336 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 929.023478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.032856] Call Trace: [ 929.035495] dump_stack+0x1b9/0x294 [ 929.039162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 929.044390] ? __save_stack_trace+0x7e/0xd0 [ 929.048768] should_fail.cold.4+0xa/0x1a [ 929.052876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 929.058021] ? save_stack+0x43/0xd0 [ 929.061692] ? kasan_kmalloc+0xc4/0xe0 [ 929.065618] ? kmem_cache_alloc_trace+0x152/0x780 [ 929.070499] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 929.075741] ? __list_lru_init+0x456/0x790 [ 929.080010] ? sget_userns+0x73a/0xf00 [ 929.083949] ? graph_lock+0x170/0x170 [ 929.087786] ? do_mount+0x564/0x3070 [ 929.091548] ? ksys_mount+0x12d/0x140 [ 929.095390] ? __x64_sys_mount+0xbe/0x150 [ 929.099569] ? do_syscall_64+0x1b1/0x800 [ 929.103672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.109080] ? find_held_lock+0x36/0x1c0 [ 929.113182] ? __lock_is_held+0xb5/0x140 [ 929.117290] ? check_same_owner+0x320/0x320 [ 929.121644] ? rcu_note_context_switch+0x710/0x710 [ 929.126747] __should_failslab+0x124/0x180 [ 929.131031] should_failslab+0x9/0x14 [ 929.134882] kmem_cache_alloc_trace+0x2cb/0x780 [ 929.139598] ? __kmalloc_node+0x33/0x70 [ 929.143609] ? __kmalloc_node+0x33/0x70 [ 929.147649] ? rcu_read_lock_sched_held+0x108/0x120 [ 929.152716] __memcg_init_list_lru_node+0x17d/0x2c0 [ 929.157770] ? kvfree_rcu+0x20/0x20 [ 929.161410] ? __kmalloc_node+0x47/0x70 [ 929.165411] __list_lru_init+0x456/0x790 [ 929.169481] ? list_lru_destroy+0x4c0/0x4c0 [ 929.174251] ? mark_held_locks+0xc9/0x160 [ 929.178493] ? __raw_spin_lock_init+0x1c/0x100 [ 929.183081] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 929.188095] ? __lockdep_init_map+0x105/0x590 [ 929.192596] ? lockdep_init_map+0x9/0x10 [ 929.196752] sget_userns+0x73a/0xf00 [ 929.200460] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 929.205129] ? kernfs_sop_show_options+0x190/0x190 [ 929.210146] ? destroy_unused_super.part.11+0x110/0x110 [ 929.215622] ? kasan_check_read+0x11/0x20 [ 929.219770] ? rcu_is_watching+0x85/0x140 [ 929.223936] ? rcu_pm_notify+0xc0/0xc0 [ 929.228704] ? rcu_read_lock_sched_held+0x108/0x120 [ 929.233722] ? kmem_cache_alloc_trace+0x616/0x780 [ 929.238566] ? lock_downgrade+0x8e0/0x8e0 [ 929.242716] ? refcount_add_not_zero+0x320/0x320 [ 929.247477] kernfs_mount_ns+0x13d/0x8e0 [ 929.251544] ? kernfs_super_ns+0x70/0x70 [ 929.255611] sysfs_mount+0xdf/0x200 [ 929.259239] ? sysfs_kill_sb+0x40/0x40 [ 929.263161] ? alloc_pages_current+0x114/0x210 [ 929.267748] ? security_sb_copy_data+0x88/0xb0 [ 929.272420] mount_fs+0xae/0x328 [ 929.275800] vfs_kern_mount.part.34+0xd4/0x4d0 [ 929.280389] ? may_umount+0xb0/0xb0 [ 929.284015] ? _raw_read_unlock+0x22/0x30 [ 929.288174] ? __get_fs_type+0x97/0xc0 [ 929.292068] do_mount+0x564/0x3070 [ 929.295614] ? copy_mount_string+0x40/0x40 [ 929.299851] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 929.304631] ? retint_kernel+0x10/0x10 [ 929.308534] ? copy_mount_options+0x213/0x380 [ 929.313033] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 929.317872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 929.323409] ? copy_mount_options+0x285/0x380 [ 929.327927] ksys_mount+0x12d/0x140 [ 929.331555] __x64_sys_mount+0xbe/0x150 [ 929.335528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 929.340564] do_syscall_64+0x1b1/0x800 [ 929.344464] ? finish_task_switch+0x1ca/0x810 [ 929.348960] ? syscall_return_slowpath+0x5c0/0x5c0 [ 929.353908] ? syscall_return_slowpath+0x30f/0x5c0 [ 929.358858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 929.364239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 929.369084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.374269] RIP: 0033:0x455a09 [ 929.377465] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 929.385171] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 929.392437] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 2018/05/16 20:58:00 executing program 6: socketpair(0x5, 0x805, 0xfff, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000010c0)={r0, &(0x7f0000000080)="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", &(0x7f0000001080)=""/12}, 0x18) socket$kcm(0xa, 0x2, 0x11) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001100)) 2018/05/16 20:58:00 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x150000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 929.399703] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 929.406966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 929.414238] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 [ 929.425852] rpcbind: RPC call returned error 22 2018/05/16 20:58:01 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 929.447721] rpcbind: RPC call returned error 22 2018/05/16 20:58:01 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xae8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:01 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0xf00, &(0x7f000000a000)) 2018/05/16 20:58:01 executing program 0: socketpair(0x0, 0x18d, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:01 executing program 2 (fault-call:2 fault-nth:24): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:01 executing program 6: socketpair$inet(0x2, 0x2, 0x5f39, &(0x7f00000000c0)) r0 = socket$kcm(0xa, 0x3, 0x11) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x5, 0x80, 0x7, 0x200, 0x0, 0x8, 0x140c8, 0x8, 0x7, 0x0, 0x8, 0x8, 0x400, 0x4, 0x8, 0x9, 0x2, 0x8, 0x1, 0x101, 0x1b2, 0x8b7b, 0x4, 0xf44, 0xfffffffffffff000, 0x7fff, 0x100000000, 0x0, 0x1, 0x0, 0x1, 0x3e0, 0x2, 0x7b61, 0x5, 0x401, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x200c0, 0x3, 0x6, 0x1, 0x4, 0x1, 0x10000}, 0x0, 0xa, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000001c0)={0x0, 0x70, 0x5, 0x20, 0x3, 0x5, 0x0, 0x9, 0x10000, 0x4, 0x6, 0x9, 0x3, 0x2, 0x1000, 0x8daf, 0x3f, 0xaf, 0x7fffffff, 0x451fee2f, 0xf, 0xfffffffffffffe01, 0x2, 0x1, 0x17a, 0x81, 0x2, 0x101, 0x2, 0x29d9baa5, 0x1ff, 0xfffffffffffff001, 0x5, 0x800, 0xff, 0x5, 0xffffffff00000000, 0x9cc, 0x0, 0x101, 0x0, @perf_config_ext={0x2, 0x4}, 0x8, 0x8, 0x1ff, 0x1, 0x3, 0x4}) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000001340)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001680)=[{&(0x7f00000013c0)="9052efeb93ca6e7016d19a9ad145a2e738c1d0cf048a829eb3017254473c29651c9b8f40cb84b6e75892e284b0640d943f544240d899e196caac859a10d205209ecb0ba45c4c7ad66779191d6a64349840435d0a3db16812e495b7c7b256358509de5a88d7574bb68c805a6b4e3fba2ebb1a736cd87d8bec614d222faa111ddda62faff7eb98c4ab50a763514ff412cc", 0x90}, {&(0x7f0000001480)="84b86bbb7121a4f3d7a05d3978ba92973d6be33c008fb59f84d17604e8c10f68220705daecd585ef9fc4a4b715ab5781e1a1df1157d9ccbb42bb43a17be251c81ebf4efda6e4c201f93e343ef434508ce439931d64efda56898f0b935adaef69d755ea9e3640d6366bb5a449dd633731046fa15a8034f00bbbf33890451dfa05492bc5a94f53bb633af7afc288175cc6fa4a1148b10c133431238e60bb87be7175f8b52834577179b052d04dfa060374985f223cdf0e9ad69bdec665bb6a", 0xbe}, {&(0x7f0000001540)="34962e3078eadbeaf2202fb29cb62aa90e5fd9863e1fc249c703792062f72d9bf0b1be2326f089b9fd141c66813d71c32bfdd430e9ce5ea685b324936e8c7f323cc4c34cd5fdb2254befff27513d870aca14c1d317936484b9890afeaacd16bdfa5cb2f50124e2314244b85bbc89788f15f45cc4fb7e7822d15bac07b21e927ba41bbc5ba8df5cea287e6aec5f163fc57ece031238ef71efb909c6b2d7d60b35f5da553ae3fde2d5dcd43c76a481662e776cd56d6921b783435eb0de4d314d65828be0a8fb5a0decfcbe166b", 0xcc}, {&(0x7f0000001640)}], 0x4, 0x0, 0x0, 0x80}, 0x8044) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="b00000000000000000000000000000005ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c000000000010100000000000001f01000000000000c8c3c6834b2e7b9fd376a7fdff59b191382fea1d57d672815f18142cfacea2b6caafa90539dec790a403473a56b6eeb23c200c1e1890d7f61ed3be99104ec7aca464b9145b150593b0925d238bbf6df4dce4de0d6dddfcf5e2c6bb96b35e810cb9dc21c67a8d2c5b340d420c2d0475159e27265c1a1d408dc9d3f6d3d476fa4e4dce3c5fa2309c90187d7fedf1b5baec1b29a4e44cf5d91f5afd67aad09bfcf3c50221ecae37d66b603b281820fad89009ba4686ab62a13f912f764a15104431404a725068c1f5403f4c86fb2335fe755639bc032d5685615227c05859a84c248145218c32d64e8342b278ce3862d91d449bd0e6b978655c4cdfb53f804c62781a886bb9ffb8159226b7f927e9db5534efe0f58f607118eef8d20ba332b815fd4e2cb3a5058a8c922bf4743223e924bf716c86ade3d606c057ee8b63a963448a464e085b1b735da3cc118492d89ca4566deb4f6310fdc27b49a05ebab8b280835cd746343d337c8576e78398af19383d4b6d761c81f09600417010a7731e8804e9d38144b3f5a8f224a1abad63a7c640f88ff9c1aed5838419bb54529c8d14b1101349c04d24ab72f55878eb212fea54c792aed33a5a8c41da22a795db6cb94e0d65b66782783cbe228744cd22afcf7f650be7c00b26394e588c40a37c0f5d06df87f4d14aa5fd23a7ea9217026f6047c84586ee2b6f9d5b9265124d90d4e7f6b831c34fec3dc0ff8f308a6ffb2e4d605cf51c2ffe781ef641ae881990b5bccdcd4b6b88db8300415faaf4fb93a5c9aa90358484e3ca48aebb1796eab9ecc79fe738e24bb21db4535de4612824eb6434276ea9d39685600bb8d18aa82e3d686d19336e9b918c9d96f2f19d5e136a44b9b347f59d0bafb5db9d8a147d6651d003ecf473affb48813b0489aa675d61d0c424f6f299d58aecc6c6e23bbbfc2b546ba4b1a355d7b469341677dedf110a81f096ee20b79e4a198d39b0ee2b49a23ca330e858286167b6c04f1c2fd4995181587533c1d185c2050692195b19591dfe1c4da26b89f0a7b752ccd879315936fc7930846b41c624c557210e9462b2ff622549e931342501dafe97bb7e33476865f0b0ffb86eb28d7d522f067ba07f405f8dabce4585f0f3b95e43c7aaac4f8f2b12068a4e98de60e4526820024ea3dfc94aefb1c2b75a314d8b2f17e6ce4d920a0c3bb81e9bc4187900331224e17587637fbd9327a98cab1887c2b2f873848472574e0fc2cf0daa7b9668fd94cf16296892e566edfa289742e0d012bc37678b11416f73a256860109d92a8fec54caa2eb16132d510d0c332eb8d74b751457a182c156f415b4529a2fb3d475329792928ddec8dd235dea1acf9074bc499e4582df8810a605d919f867f8315fc4a2f322556b2bf67875c72db52aa83dc7bfc10a5df6ab4663195f732cd10d202a15be6ee80c8c7a44b8667196bab099f9b5929c5329b8f7bd6c8fb143b4203e50599f00b7725567673ae7ef4c9fda74d49e4f4ec0c599928e51ac2a4211ea836b26bbad950a99fb5b993edc848b3dfa3705bd0426918f76a0ed26f88de0f1416576a23588c33efe070bd984170931be822010c2e7c074d9c22521aba15a364bcb882940523fa3b9979d520debda405df82775dfd4f8c86aebd0c47013e1f766fd76242e2af97a52be54743b5566bd8bb8103f2fd61385bd01e8936d3ee68962f4a452c00f9bf4c58fa741ef3022a471d34601d64c4025bd7a2e0c9ff66d1a8839b0ef1586cc7c845600229a336b81dbc62203c3e77a621d904dffb3f37b0de3f8c4ea157601a84f9b3acdc9a74349eb003c1f405f7efbac31e3027fffcf6b9ec54358cf40841211201ed3467292d14f13eaab21592ca61738edfcecf5deb9358d17bb4e6b0d67041c7ef8637c0ee963b5c55cb726c68e053d21bd0334a59ad15de9041f29707bc1aac5ef01f7249b6f74acde072539c3f66dba9956d74710ad5e02606f50938eba5fb319da09e521e0f71b18545358c9f25276fe366054fb43ab9b073e2ac3aa8a21460111fc42f9dd354a082f3a66b298ed826dee3c8979e26d2d97a3ae93a6ad678d93abf5019882d57829c4185dabb6949c51bc85991f3841e96f6a6932a712b8a3c64e80c77fd7c0a03b0157f6401edadd022b735efb6e2f91c4eedafba8b42b9d802e6ccbc782f750666dd6cdf5bd04eed5fd7c7cb87b8292cfad1f275c1e0a1cfed210748bb43c0ac63857512a18ea39163b3ea3f196f1060c018d84231f8cff1ab2179e1b81f44e2219441754ca1e7cf22535892e1479743345c3b240d3bea39354bee43e9487f0865849e268382e3a7732b61763ebc914ad967a7ba02a3154a9e5f6b2bbe44cae512134ea261d0b0bdd5cecf3688d06b3c8ae5fed54248b905282c29d4e324968a02dcfba3a4a78473e8ff2ed845e53d87f91f27864b9a4c70785f76d47fb027def7f63236d69d3883935052b4c640bffb97b03bb174254e6a93d97c6f61860b6c94362329c92e27c13d930772e7c4de4cf66fbd148fe734f18589131e9b37f6fc09b0260b8a99cbe0abf14f62dbb2649117508ca92856446dd052020ed8cc284691bee44e5d64d16bcf43f2afdc5642c204d05d4d581180cd44aa6c07fb8b9f4caf47befb2b36c8cb30e2e24811445df63981bec66f005ec459a687e752f5199b593c4bf5e72b7c0239224298204d8dfbfc6dc5cf388560280eac5886776d5743506c32192d8172e409fc4afe748fc08fcbc2e9bee429c046f5a6ad5561d53636bee74eef29146499486275c6eac1c4e88ca9d4a7ce510674935b38d5df80a32e0a5cab56fd2733d1ddfcc081ba6fd63ed4012f2decc1dec63421a270c447f23540cd4ccad69b9521d0a91930aa2b467f4f3070dbdbdd9e48e101c295563c655130accad6a3681e13d54e10a1357e117126f2ea90d1f37306a00c0ad780334500d29d2b3812621b502639e3f592f7632eed24d95579d7913653dbcbe01bd66a02e774345f3b05e1b3847a8a22fae497ee3a5ef23a3ce50edba1fd9f5a67965ab4c036510a96bdedae9c11621faf7c12046d4bb20dd698fb5923306b0debf0e9e1817170774dec26d3dbf8db71e587de275c28be6401fd832e0573de031dc961f2141d483660dbe8e2aa4e499ead09187a92fa0b4c1b035d99e526a66f0f69ca3a6d1ac0683aa1f889aff4d1779260db7c85a206ae0a0261d23139187ed67554f84222a380fe9d8fa494f3583b513f847d1b3f928f139fa0cd5dfa7e0c5530b5495c4ad41583505177480fda187a93c46e6068331670efd896635c2290616d5d19776929c12e0a870666f2c0d118303edcb11e4e9f6d50dcbf29a299458bae63f755105e9283a1a8ded96b4ea3a4ea2350629488b4467ff7773c9799255ae1e0a19e605a7cd408c5badcf1507b1cdc276205504f8960eb1bce00ae204adbc7c2b3c3419a0f72a804baad15d037643ec2eec1decec888cea96b8e4800d6fd84d47d6f1b22d9aadac8b400e7cbef576bcfab83c2e3a746cf90328922359c83b69461a6deeff277871586bc27ced6ac9d55c69832d9f8edaada0725f87b48e4f9b42be8b7bb343f7cf67bce8c379d0ea6f520bb3be197babee4855b3258ca10877633646a2ecba37828e92fc3c168ce2a1931e330f2a26699c4e4d280e5b9992db1cecb1bbf303da4c1a68333dddd00479c211aa6870692fcd0bb28197385191a757fa9fdd9253b0282bd5832d33370c21da337d5ec2a7011fa99e09bf0a4e01a4b640d2d7b2c1c6493ccb55d48cea37c63079478f13c70470f75b6d7c8e0be51dd09ff309851fb7c3b41f7e493c3324ee6afe8aca703e713de58866905fc1dce31ba62f63df9de7a823de6186afbcb95631ecc51556fceb9b67ab1a0422375b2209331e4dd8a55346e3c53fb41d518a5caf1bd58dcb68b62e048b72735aad7968ee73818ba17d5147eb600016a60d0b3111054972bcd31b29afbff9c8f455670a9194df3725263a3a18ec394d0f5c328f2092d7fa649cef1020e1fd632d0c28854864ca3992d546f1374e9b3f8782a64aa4770c1b9b9429f8702dfabb2b452653fee43ce2785a412a165ae8044c4c4ad8790bf3c8cfcb4dbcfe0b7d63f3864260b79fe1bfb7f7ad1993299baa47b38a478bbcc3043ec1be4faf718d7fdaa3bf085da70ce4a2f46f74d667877b8e120ed3e9e184dd005b2d83b64f4913a2f6196364bb0373f2ab59fe2a7c3d51caae6312ea44eebaa7479c5e1bec58f4dc5edac46f17f26de29689474836c022b5f0fad1435e3816e3e6571026eda84361dacdb599e3347684f6e802d8d6e975e99d9aa8540b606d132e68e800d0e00d857e5a530703b7770d697fa76abe3bb8be6a1261c2cdc21aab91203e63ab0f92154bc579aa8d81d622dd0e487ce35debcdf6e285efcb926ac86c82e76396d54fcdd61de90830f3c05f936390b459f0738b16b4785fb1a3555e23498980ca7f74a555c3ad0ebfaddf82074edc4efb4793f0d628d57feaaf0be62094fc67bb38f744da8fa6333c78b607190ed8b8e3af6b4fde1c8119070f7d4dd1c27b2757fec0cd1fb965cd88bf1630b08458593a7c7c4aae18f497e21ac51bf4ca029c343b479fcb531953bd1ca17b6d90d82971c1e4de13240b3eb7a60534e60680a3b6b34f2d9b0ecb713668bd369ba90b2fa537e47685c837b323ada4b4f534ce8a3f664937c681b54e836f3f0afbd68bc7615790c93fd48c3fcc180d73f904e65285c25eef198d1b95e01b9ac0fed80303a25f2de3a0a875947f1b4d3fd80b12d3ee56b799465ed0f9705633e719b46e4763ac7b5cd9082fef52a3af947abd124fad21e4c9f320460c3fe8c87c985e6276b9178fd1d8e4e440e5ba117c72176fbd4c5e74a0195b7039492342e02c11cb4a02fbc079eb25331d4058144a31117f06b29edab075311a6655ea87d78ffcd9d60f5c4b0c17f83371c0518fe17d6c8263d79e70038c0fcf9479a1d1bdc90d5e2c38df83fb2913ded616c15a6339bd404ab7f09c889d1b82b24a9b49f9a35bdde72a3141613c6ef7adf5146818631f605a78b8d9da90e92df3b697a04f0ef45f4ac89130f79ad86bfa3c3d1687a759f2781f5533eea30343a3313afba4fc404d1d13a7784eeaead07acdf6fe80170efff1ace5c107b1564159c9f59f4328dae4e8bd643f5533eeb3dc59de6a625002b53e287032f9b72c0f32a7c9b018142227d18a65e04fdb54e213cf5994599cd6c10d864c2ddb97528f72c1bcdcee8aba94521b382b6b829e4a3cccb4ebaf631374621f51c99797d52d641001b7a7aec1c5d8f6252af065ee91cc0aab49ab20187ca3568401a0d0c506f21ea0d396305abb7dab6b8e462b628eb9438487f151c574196430245e8ad0471a4ecdc97372127523f923407aa41f358ac1c7e81abb1f8235e6ebfe601ba23c806d0c44189cbb799ad7f50388f384810f0d7cb2941a109193861030fc4ab42b2816deb983178083633904344713ae41fa4a376ee2aa7ce303d063d5135db65c07e28b2d9a2a233ea428905c47d0e80964066eaa9578f765244f069c05d7e93c364b99e96539dbc91696b83972ce436cdc4ab53ca91dfb75ac93e855f9dcf6eac22f691a9332a0da646db330ce830ce70e8d0efcb4fa9c8e83a9d3d171ca5397bb93ff9b0564d15bd70e9baea29fc6c47f07bf963264c11173fadbef1d10abfbd0b5d228e109828f36bbe555da85b505ecac301c46ae9f1707db1f0ba8a29c9cd8dd8565b4021d0f761525a91083bdee88726218fa9800000000000000bf0100000700000048419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa97680000000000a000000000000000ff00000000020000ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da00007000000000000000000000005e000000b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f93c6a3fa14"], 0x1268}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000240)={r0}) [ 929.527778] rpcbind: RPC call returned error 22 2018/05/16 20:58:01 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 929.607415] rpcbind: RPC call returned error 22 [ 929.637486] rpcbind: RPC call returned error 22 [ 929.660565] rpcbind: RPC call returned error 22 [ 929.787418] FAULT_INJECTION: forcing a failure. [ 929.787418] name failslab, interval 1, probability 0, space 0, times 0 [ 929.798923] CPU: 0 PID: 20389 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 929.806233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.815625] Call Trace: [ 929.818247] dump_stack+0x1b9/0x294 [ 929.821917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 929.827175] should_fail.cold.4+0xa/0x1a [ 929.831295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 929.836440] ? zap_class+0x720/0x720 [ 929.840184] ? print_usage_bug+0xc0/0xc0 [ 929.844294] ? graph_lock+0x170/0x170 [ 929.848106] ? lock_downgrade+0x8e0/0x8e0 [ 929.852266] ? find_held_lock+0x36/0x1c0 [ 929.856357] ? __lock_is_held+0xb5/0x140 [ 929.860438] ? check_same_owner+0x320/0x320 [ 929.864767] ? __might_sleep+0x95/0x190 [ 929.868754] ? rcu_note_context_switch+0x710/0x710 [ 929.873705] __should_failslab+0x124/0x180 [ 929.877981] should_failslab+0x9/0x14 [ 929.881809] __kmalloc+0x2c8/0x760 [ 929.885383] ? __kmalloc_node+0x47/0x70 [ 929.889375] ? __list_lru_init+0xdd/0x790 [ 929.893544] __list_lru_init+0xdd/0x790 [ 929.897551] ? list_lru_destroy+0x4c0/0x4c0 [ 929.901884] ? mark_held_locks+0xc9/0x160 [ 929.906067] ? __raw_spin_lock_init+0x1c/0x100 [ 929.910677] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 929.915709] ? lockdep_init_map+0x9/0x10 [ 929.919782] sget_userns+0x767/0xf00 [ 929.923514] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 929.928206] ? kernfs_sop_show_options+0x190/0x190 [ 929.933160] ? destroy_unused_super.part.11+0x110/0x110 [ 929.938551] ? kasan_check_read+0x11/0x20 [ 929.942708] ? rcu_is_watching+0x85/0x140 [ 929.946857] ? rcu_pm_notify+0xc0/0xc0 [ 929.950770] ? rcu_read_lock_sched_held+0x108/0x120 [ 929.955793] ? kmem_cache_alloc_trace+0x616/0x780 [ 929.960727] ? lock_downgrade+0x8e0/0x8e0 [ 929.964889] ? refcount_add_not_zero+0x320/0x320 [ 929.969677] kernfs_mount_ns+0x13d/0x8e0 [ 929.973767] ? kernfs_super_ns+0x70/0x70 [ 929.978715] sysfs_mount+0xdf/0x200 [ 929.982365] ? sysfs_kill_sb+0x40/0x40 [ 929.986272] ? alloc_pages_current+0x114/0x210 [ 929.990859] ? security_sb_copy_data+0x88/0xb0 [ 929.995465] mount_fs+0xae/0x328 [ 929.998853] vfs_kern_mount.part.34+0xd4/0x4d0 [ 930.003467] ? may_umount+0xb0/0xb0 [ 930.007120] ? _raw_read_unlock+0x22/0x30 [ 930.011287] ? __get_fs_type+0x97/0xc0 [ 930.015215] do_mount+0x564/0x3070 [ 930.018772] ? do_raw_spin_unlock+0x9e/0x2e0 [ 930.023187] ? copy_mount_string+0x40/0x40 [ 930.027768] ? rcu_pm_notify+0xc0/0xc0 [ 930.031666] ? copy_mount_options+0x5f/0x380 [ 930.036076] ? rcu_read_lock_sched_held+0x108/0x120 [ 930.041096] ? kmem_cache_alloc_trace+0x616/0x780 [ 930.045942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 930.051488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 930.057038] ? copy_mount_options+0x285/0x380 [ 930.061555] ksys_mount+0x12d/0x140 [ 930.065194] __x64_sys_mount+0xbe/0x150 [ 930.069185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 930.074210] do_syscall_64+0x1b1/0x800 [ 930.078103] ? finish_task_switch+0x1ca/0x810 [ 930.082606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 930.087537] ? syscall_return_slowpath+0x30f/0x5c0 [ 930.092480] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 930.097852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 930.102725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 930.107914] RIP: 0033:0x455a09 [ 930.111111] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 930.118835] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 930.126105] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 2018/05/16 20:58:01 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:01 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x728000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:01 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r1}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:01 executing program 2 (fault-call:2 fault-nth:25): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:01 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/05/16 20:58:01 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x6, 0x964c, 0x9, 0x6, 0x0, 0x80, 0x3, 0x0, 0xd5, 0x69, 0x0, 0x1f, 0x9, 0x6, 0x7, 0x7f, 0x8, 0x4, 0x2, 0x40, 0x100, 0x0, 0x0, 0x0, 0x2, 0x7, 0x1, 0x1000, 0x1, 0xffffffffffff0001, 0x0, 0x9, 0x80, 0xfffffffffffffffd, 0x200, 0x0, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f00000000c0), 0x4}, 0x24400, 0x1000, 0x10000, 0x0, 0xe2e1, 0x648, 0x3}, 0x0, 0xb, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25a, 0x1ff, 0x4, 0x3ff, 0x0, 0x101, 0x1, 0x5, 0x10000, 0x9, 0x1f, 0x3, 0x0, 0xfffffffffffffffb, 0x4, 0x0, 0x4, 0x7, 0xffff, 0x0, 0xc53, 0x5, 0x4, 0xffff, 0x1000, 0x6, 0x3, 0xfff, 0x9, 0x1, 0x6, 0x8, 0x4, 0xca, 0x0, 0x1, 0x0, 0x22f8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x8000, 0x8001, 0x7, 0x6, 0xda2, 0x5, 0x5}, r0, 0x5, r1, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfs4\x00', 0x800, &(0x7f0000000240)="f4be7fa09243a49b0878f85b8efe5c91daf3e64cc94922882d96d3f6b2308b6b77df46e485f34d093b258be19647a38a9d9e4a54634e57d18c6bae3fe568de9a3d3ae8f27c647128a9dab033154083762981bbc5cf3b8088e2ede914a3a51e0af7329d2993ec97ad4e32946a41c3127fe856c3e27b39ad7f0a3f07444f7bf89608f4a872edd8de7da672521ec15480caaa33bed6d7cdcdc2063e6e9782f7e9b38e84ee8a877ee7710cf0294d0d850310dda3d8bb65199bbc3773c30b6cdd689d35bd04ee28aa32f811f2d5aa8cf0bdc1a05a5fdd7c58c863342ebde4820d91878a89c8f76f94ea") perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) getpid() 2018/05/16 20:58:01 executing program 1: socketpair(0x14, 0xc, 0xfb, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xfffffffffffffdc5, 0xdc, &(0x7f0000000780)="000000000000000000ff65b6073fdfa05eec20c71a4ca7d044c363cebe9ac8a99f684eba1d59f354cdbbfaf89f61b7273c98f3536dece7a998e9d833756773849bafd1e4bcf1e101231768f64b343e49e06abe49cc0ebb5080bc967d72033574f8260253485e93b0c77234e551573faedcc614f38bc50814c94abb19259e65c9ccbdef777be54c748633bd78fc1ad55a1e5fd6ab763d0db37dd9ad7ce8ee87bf0a6c8879e4e7cf587dafbd6d0c855a4e8f77fb93bede75057b00dc82f46cea2cac", &(0x7f0000000580)=""/220, 0x7}, 0x28) recvmsg$kcm(r1, &(0x7f0000001880)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/189, 0xbd}, {&(0x7f00000003c0)=""/42, 0x2a}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/191, 0xbf}], 0x7, &(0x7f0000000680)=""/215, 0xd7, 0x9}, 0x40) r2 = socket$kcm(0x2, 0x400000005, 0x0) socketpair(0x2, 0x3, 0x2, &(0x7f0000001b00)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0xfffffffffffffeca) socketpair(0xf, 0x5, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001a80)={r0, &(0x7f00000018c0)="d63fc268e1f709d24473a76fe6d3cad826d4d78cb6f24a778724e906bf9a7ba2ce51f3dba12211c396918897b83db9e6566e566d9b7771e8f3d03387ec018e76e1c7663ced261904a4bdac442c5624dda25826d443b6fe92b409f516e5d73a5a045901e8bd1ac5c5e3a908463d8f9b53a58927d3e6f14afbecce4a755189786cdca85999dd76f77115b1a33020ca69f86ba5bb7dff2d03a06fc3", &(0x7f0000001980)="c41abb6c4931f156b751b552736ed100d0306e8e87929ae4b4fe7bf65ecd7c9e5a582a93c493076140f38a7585837982e69176180b0ef0f7daa6597b7fe66f1e2f06bf0f0c0db414d774f75079f08acfe97723774a1bdbf9ab00c0cc5477f22e0aaa3f04fdaaf9e3be378a9ecb42b50e065434d95c84d408feab5b70adbbdc814ee53881df66b477eba3131291d4cbb94b82fe496069199c7a0a70cbe1ea84dc647337b186b8267daa336bc555e0b7dd20d5dac2ec493bead89df8fdc1959fad6843bf1a29d69770b4ad74485fc3c44596a16db7cd078e76e1e41d18", 0x1}, 0x20) socketpair$inet(0x2, 0x7, 0x5, &(0x7f0000001ac0)) setsockopt$sock_attach_bpf(r2, 0x84, 0x7b, &(0x7f0000000040)=r3, 0x4) 2018/05/16 20:58:01 executing program 0: socketpair(0x0, 0x1be, 0x0, &(0x7f0000000040)) [ 930.133373] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 930.140659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 930.147941] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 [ 930.222416] rpcbind: RPC call returned error 22 [ 930.236216] rpcbind: RPC call returned error 22 2018/05/16 20:58:01 executing program 0: socketpair(0x0, 0x3a00000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:01 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001340)) 2018/05/16 20:58:01 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:01 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x1ff, 0x6, 0x7fff, 0x7, 0x0, 0x80000001, 0x10000, 0x4, 0x88, 0x2d, 0x80000001, 0x7, 0x7fff, 0x1f, 0x7f, 0x9e9, 0x2cfd, 0x1, 0x0, 0x0, 0x3a38040d, 0x6, 0x727, 0x9, 0x8000, 0x1f, 0x0, 0x9, 0x0, 0x100, 0xfffffffffffffffc, 0xffffffff, 0x0, 0x20, 0x8, 0x20, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x8002, 0x8db, 0x22aa, 0x0, 0x5, 0xffff, 0x5}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x9, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) [ 930.263784] rpcbind: RPC call returned error 22 2018/05/16 20:58:01 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xfd8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 930.334172] FAULT_INJECTION: forcing a failure. [ 930.334172] name failslab, interval 1, probability 0, space 0, times 0 [ 930.345611] CPU: 0 PID: 20413 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 930.352915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.362320] Call Trace: [ 930.365034] dump_stack+0x1b9/0x294 [ 930.368716] ? dump_stack_print_info.cold.2+0x52/0x52 [ 930.373984] should_fail.cold.4+0xa/0x1a [ 930.378087] ? is_bpf_text_address+0xd7/0x170 [ 930.382629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 930.387787] ? __save_stack_trace+0x7e/0xd0 [ 930.392150] ? graph_lock+0x170/0x170 [ 930.396004] ? find_held_lock+0x36/0x1c0 [ 930.400343] ? __lock_is_held+0xb5/0x140 [ 930.404471] ? check_same_owner+0x320/0x320 [ 930.408840] ? rcu_note_context_switch+0x710/0x710 [ 930.413819] __should_failslab+0x124/0x180 [ 930.418180] should_failslab+0x9/0x14 [ 930.422115] kmem_cache_alloc_trace+0x2cb/0x780 [ 930.426845] ? __kmalloc_node+0x33/0x70 [ 930.430876] ? __kmalloc_node+0x33/0x70 [ 930.434903] ? rcu_read_lock_sched_held+0x108/0x120 [ 930.439977] __memcg_init_list_lru_node+0x17d/0x2c0 [ 930.445052] ? kvfree_rcu+0x20/0x20 [ 930.448731] ? __kmalloc_node+0x47/0x70 [ 930.452773] __list_lru_init+0x456/0x790 [ 930.456889] ? list_lru_destroy+0x4c0/0x4c0 [ 930.461256] ? mark_held_locks+0xc9/0x160 [ 930.465451] ? __raw_spin_lock_init+0x1c/0x100 [ 930.470084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 930.475157] ? lockdep_init_map+0x9/0x10 [ 930.479306] sget_userns+0x767/0xf00 [ 930.483072] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 930.487800] ? kernfs_sop_show_options+0x190/0x190 [ 930.492789] ? destroy_unused_super.part.11+0x110/0x110 [ 930.498222] ? kasan_check_read+0x11/0x20 [ 930.502423] ? rcu_is_watching+0x85/0x140 [ 930.506648] ? rcu_pm_notify+0xc0/0xc0 [ 930.510597] ? rcu_read_lock_sched_held+0x108/0x120 [ 930.515657] ? kmem_cache_alloc_trace+0x616/0x780 [ 930.520556] ? lock_downgrade+0x8e0/0x8e0 [ 930.524923] ? refcount_add_not_zero+0x320/0x320 [ 930.529738] kernfs_mount_ns+0x13d/0x8e0 [ 930.533842] ? kernfs_super_ns+0x70/0x70 [ 930.537961] sysfs_mount+0xdf/0x200 [ 930.541624] ? sysfs_kill_sb+0x40/0x40 [ 930.545549] ? alloc_pages_current+0x114/0x210 [ 930.550163] ? security_sb_copy_data+0x88/0xb0 [ 930.554794] mount_fs+0xae/0x328 [ 930.558212] vfs_kern_mount.part.34+0xd4/0x4d0 [ 930.562857] ? may_umount+0xb0/0xb0 [ 930.566527] ? _raw_read_unlock+0x22/0x30 [ 930.570715] ? __get_fs_type+0x97/0xc0 [ 930.574647] do_mount+0x564/0x3070 [ 930.578247] ? copy_mount_string+0x40/0x40 [ 930.582520] ? rcu_pm_notify+0xc0/0xc0 [ 930.586480] ? copy_mount_options+0x5f/0x380 [ 930.590930] ? rcu_read_lock_sched_held+0x108/0x120 [ 930.595998] ? kmem_cache_alloc_trace+0x616/0x780 [ 930.600888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 930.606470] ? _copy_from_user+0xdf/0x150 [ 930.610672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 930.616262] ? copy_mount_options+0x285/0x380 [ 930.620819] ksys_mount+0x12d/0x140 [ 930.624493] __x64_sys_mount+0xbe/0x150 [ 930.628506] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 930.633568] do_syscall_64+0x1b1/0x800 [ 930.637503] ? finish_task_switch+0x1ca/0x810 [ 930.642042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 930.647014] ? syscall_return_slowpath+0x30f/0x5c0 [ 930.651997] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 930.657421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 930.661347] rpcbind: RPC call returned error 22 [ 930.662309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 930.662326] RIP: 0033:0x455a09 [ 930.662337] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:58:02 executing program 0: socketpair(0x0, 0x120, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:02 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x9a8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 930.662360] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 930.662375] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 930.697821] rpcbind: RPC call returned error 22 [ 930.702516] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 930.709826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 930.717132] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/16 20:58:02 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:02 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mkdir(&(0x7f0000000440)='./file0\x00', 0x40) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000480)) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/150, 0x96}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000280)=""/96, 0x60}, {&(0x7f0000000300)=""/105, 0x69}], 0x7, 0x0, 0x0, 0x100}, 0x40000002) 2018/05/16 20:58:02 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r2}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xff, 0x20001, 0x2, 0x1, 0xffffffffffffffff, 0x0, [0x77, 0x2]}, 0x2c) 2018/05/16 20:58:02 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001340)={r0}) r1 = perf_event_open(&(0x7f0000001480)={0x5, 0x70, 0xff, 0x8, 0x10001, 0x200, 0x0, 0x3, 0x1, 0x1, 0x5, 0x3, 0xffffffff7fffffff, 0x9, 0x7fff, 0x98, 0x7, 0x80000001, 0x2, 0x7, 0x2, 0x9, 0x960, 0x3336, 0x3, 0xffffffffffffffff, 0x7, 0x80000000, 0x9, 0x3ff, 0x1ff, 0x5, 0x3ff, 0x8, 0x5, 0x4, 0x1, 0x9, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000001440), 0x2}, 0x3, 0xfffffffffffffffa, 0x2, 0x0, 0x9, 0xfff, 0x3f}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = perf_event_open(&(0x7f0000001380)={0x5, 0x70, 0x89, 0x80000001, 0x3, 0x5, 0x0, 0x9, 0x4800, 0x4, 0x3, 0x1d, 0x5, 0x400, 0x9, 0x2, 0xffffffffffffff8f, 0x1, 0x0, 0xffffffff, 0x4, 0x6, 0x80000000, 0x2, 0xfffffffffffff81b, 0x6, 0x8, 0x8, 0x100000000, 0x80000001, 0x7f, 0x1000000000, 0x5, 0x480000, 0x3, 0xfc68, 0x2, 0x9, 0x0, 0x0, 0x2, @perf_config_ext={0x1ff, 0x10001}, 0x10000, 0xcd, 0x1, 0x5, 0xe3ef, 0xffffffffffffff66, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001500)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair(0x1, 0x5, 0x4, &(0x7f0000001400)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000025c0)={r3, &(0x7f0000001540)="c60fbfbdc3476f033e388b0be66dfc05df4ed15637e73d7a84821f43065fc8025e70019ab2f6e3c73d2381bb03804e9fbdc97ffe11eeb489369b4fced5d80b9b0f8fc87ea5aa7bba0872f1a4d6a385e4548f940e57ba83709b8cc41cf2bbba2e456a9459eb991d2ac52131dca9b7d9b81faa6fec318e", &(0x7f00000015c0)=""/4096}, 0x18) 2018/05/16 20:58:02 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x100008, &(0x7f000000a000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/16 20:58:02 executing program 0: socketpair(0x0, 0xbc01000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:02 executing program 2 (fault-call:2 fault-nth:26): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:02 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xef8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 930.866430] rpcbind: RPC call returned error 22 [ 930.884850] rpcbind: RPC call returned error 22 [ 930.906561] FAULT_INJECTION: forcing a failure. [ 930.906561] name failslab, interval 1, probability 0, space 0, times 0 [ 930.918214] CPU: 0 PID: 20470 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 930.925526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.934923] Call Trace: [ 930.937555] dump_stack+0x1b9/0x294 [ 930.941291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 930.946551] should_fail.cold.4+0xa/0x1a [ 930.950674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 930.955835] ? save_stack+0x43/0xd0 [ 930.959509] ? kmem_cache_alloc_trace+0x152/0x780 [ 930.964618] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 930.969849] ? __list_lru_init+0x456/0x790 [ 930.974128] ? sget_userns+0x767/0xf00 [ 930.978062] ? graph_lock+0x170/0x170 [ 930.981909] ? do_mount+0x564/0x3070 [ 930.985672] ? ksys_mount+0x12d/0x140 [ 930.989518] ? __x64_sys_mount+0xbe/0x150 [ 930.993716] ? do_syscall_64+0x1b1/0x800 [ 930.997839] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 931.003258] ? find_held_lock+0x36/0x1c0 [ 931.007382] ? __lock_is_held+0xb5/0x140 [ 931.011505] ? check_same_owner+0x320/0x320 [ 931.015876] ? rcu_note_context_switch+0x710/0x710 [ 931.020863] __should_failslab+0x124/0x180 [ 931.025173] should_failslab+0x9/0x14 [ 931.029031] kmem_cache_alloc_trace+0x2cb/0x780 [ 931.033752] ? __kmalloc_node+0x33/0x70 [ 931.037785] ? __kmalloc_node+0x33/0x70 [ 931.041814] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.046892] __memcg_init_list_lru_node+0x17d/0x2c0 [ 931.051968] ? kvfree_rcu+0x20/0x20 [ 931.055643] ? __kmalloc_node+0x47/0x70 [ 931.059785] __list_lru_init+0x456/0x790 [ 931.063899] ? list_lru_destroy+0x4c0/0x4c0 [ 931.068282] ? mark_held_locks+0xc9/0x160 [ 931.072479] ? __raw_spin_lock_init+0x1c/0x100 [ 931.077112] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 931.082177] ? lockdep_init_map+0x9/0x10 [ 931.086293] sget_userns+0x767/0xf00 [ 931.090041] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 931.094756] ? kernfs_sop_show_options+0x190/0x190 [ 931.099722] ? destroy_unused_super.part.11+0x110/0x110 [ 931.105143] ? kasan_check_read+0x11/0x20 [ 931.109335] ? rcu_is_watching+0x85/0x140 [ 931.113532] ? rcu_pm_notify+0xc0/0xc0 [ 931.117477] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.122542] ? kmem_cache_alloc_trace+0x616/0x780 [ 931.127416] ? lock_downgrade+0x8e0/0x8e0 [ 931.131602] ? refcount_add_not_zero+0x320/0x320 [ 931.136409] kernfs_mount_ns+0x13d/0x8e0 [ 931.140522] ? kernfs_super_ns+0x70/0x70 [ 931.144641] sysfs_mount+0xdf/0x200 [ 931.148318] ? sysfs_kill_sb+0x40/0x40 [ 931.152287] ? alloc_pages_current+0x114/0x210 [ 931.157090] ? security_sb_copy_data+0x88/0xb0 [ 931.161731] mount_fs+0xae/0x328 [ 931.165148] vfs_kern_mount.part.34+0xd4/0x4d0 [ 931.169772] ? may_umount+0xb0/0xb0 [ 931.173442] ? _raw_read_unlock+0x22/0x30 [ 931.177629] ? __get_fs_type+0x97/0xc0 [ 931.181564] do_mount+0x564/0x3070 [ 931.185150] ? copy_mount_string+0x40/0x40 [ 931.189423] ? rcu_pm_notify+0xc0/0xc0 [ 931.193370] ? copy_mount_options+0x5f/0x380 [ 931.197815] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.202876] ? kmem_cache_alloc_trace+0x616/0x780 [ 931.207761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 931.213332] ? _copy_from_user+0xdf/0x150 [ 931.217541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 931.223119] ? copy_mount_options+0x285/0x380 [ 931.227668] ksys_mount+0x12d/0x140 [ 931.231437] __x64_sys_mount+0xbe/0x150 [ 931.235441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 931.240492] do_syscall_64+0x1b1/0x800 [ 931.244410] ? finish_task_switch+0x1ca/0x810 [ 931.248942] ? syscall_return_slowpath+0x5c0/0x5c0 [ 931.253902] ? syscall_return_slowpath+0x30f/0x5c0 [ 931.258876] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 931.264291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 931.269203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 931.274423] RIP: 0033:0x455a09 [ 931.277637] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 931.285388] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 931.292689] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 931.299988] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 931.307294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/16 20:58:02 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x2) socketpair(0x8, 0x5, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000040)="e9cf1688689ce89f93733ea14d5e9b51308217d590e4b80f22f21ae03bf4c7440292c49dc8f73faea7b050f9d58ae3c057358a62454248f5b92b7cd621525e54c894f5d0daae41f739f497430a28462ed241b394d4cd9fa46570ae4f250212cdc08ab644ee440a9ba308ffe5e321b70a0ab3078b33628c52e75ba44acac56dc2ead20000000000000000001753e735", 0x8f}, {&(0x7f0000000240)="b5e15e5b2b7adb1a60194783cb2b72f8345f1d95566c5325f83cdc95cd367ec137f891cdf2", 0x25}, {&(0x7f0000000380)="4c77e9821d3218fb46a914b918bb9498f96f9dbcd7cbc40edd8dd14c969ffb000a43c5a72626ef3f31793d9598880b41bd9a1af5944d4af605440bbf6447ec3687d58e99b8e7371dbbefeaf68131d2b1fec367a851cd4bedea357a78606e0b56358b2204941fa7771ff1525d02cc08d5a0ae4bebccc3b6a6ba3332", 0x7b}, {&(0x7f0000000400)="8fe0a802d3a4216ded11ff118b053f7a90ccdb8c0621ab623444b71a8e76d38e3bd80885a3caaf438351a9223d61dbc4d7964b812e7e6205b1fd57865f82c31e93c18825264a", 0x46}], 0x4, &(0x7f0000000640)}, 0x810) 2018/05/16 20:58:02 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:02 executing program 5: 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, 0x20000000, 0x0, 0x9d7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x2048000, &(0x7f000000a000)) 2018/05/16 20:58:02 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:02 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x40, 0x7, "b589d166dc76f6132674f5871c9d74fde0e5a76f4764c51546379607ea39f6a5adee4926748b3e5ff5b83242b8379d7f242fa4c08a5dd81eeab91e30ab88e2", 0x18}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)="5f808ae71bc9fa489beea6b5efd5ca685680e500aa5c746e0fe03226a86ccb233d94beb41f41835b295d89e0b5bef7ee7928215316dfae7f3894c324905237b0dec413878f3a67bb6a4ac45ce7f15a97ee2109b57efb", 0x56}, {&(0x7f0000000280)="060c8e7780aa3b5e0baf0a2311906eae7a00c1d044ff32311f56cfd9462cbe42fd1a6c941805356b5fd38c5826b96379fb5a0689aa214c8a52f529de314c83bcaa1857b2832d7289de1a8b28b2bfa25a0b0bbf88166c05267ddfb960721cf5a410d83314d3142e7a9647b7f3b1761032503e9a2382caba9eb1d9f0103dc167ddb6ee5971ba1c8ab5ed919e32d51dcc937b15b2b0538f64f1b722e7c1259a47b11c2100850ccd7b8e637fadd35f0c5eeeb5", 0xb1}, {&(0x7f0000000340)="1de8486c5317680f7ed914521eb16cdf9a14d6472fdee256a78a1048c53c2e3b8156d9cc272d514c64493aade64addb1bdf803", 0x33}, {&(0x7f0000000380)="d6fa7cc2c681277d28bb1b86100bebea253af2a04676bc2c6d71f16ef040cd4860813bff9f8ac54ce4b2d54a879908cc1c91316ec3e027b793bf7f619f2e8080b870732772377799f8fce0e3365717b5799ac3fd8a7f7b4fe8f1afda4289a4fb47e59e70149e28f2a857cb395010b5741c47a91a101fbe4eaceec09164bc90da505a1d59fd08606356daba20a0d715c39235290930b3a5e1497d7f58b93b51a46ebee13a8d0caae9c5a6ace0a2260a567fc28212bcead101cf151e6111e5f3dcd9bde8d65e6ab3f94fe6409af1efe159bc94bbab0200df13", 0xd8}, {&(0x7f0000000480)="d11093de5c93c70cef2b1b4e11320359dc27ffd9ec8d6775e941e081b5f6b38554b00c9438c2df6094059be6b9d116ef9e3b1ad0218691f52b284aa86e559e11941d6f8a614b6bb0210e6941bf571b1426e143baa823c94682e55c13f9d52d16d97eb652bd4560db4551af463b51141d9f3420971df9a8dac3890720b7af2ebc2170366e08f579", 0x87}], 0x5, &(0x7f00000005c0)=[{0xa8, 0x84, 0x5, "cc9d21921c509a1d6c7f4f2fff37ce4ce48b6ec024266bbaaa7ece384f6ebe049196eeb03120336386bb4a5e7dc36ed225d54374971e8e50c2932da13b5007297905c5a499979d128710c854011c582f0e15afe8710aeb35d15f44dd0c8f9e35cd160b70bc931e5bf3530ec3d283fa13af1f6977a174876c2212332f5212aa53da4d7d0d6cb71d2ced832cc7205dcb96448a8ed91f05"}], 0xa8, 0x10}, 0x40) 2018/05/16 20:58:03 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xa4000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001380)={&(0x7f0000001340)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/16 20:58:03 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:03 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xa40000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:03 executing program 2 (fault-call:2 fault-nth:27): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:03 executing program 1: socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000840)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x10008, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 20:58:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7f) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)="0388604df8a19bdab69b2cfadf0f4dd1fee5aad473b9585f68d51d9a3021aa4395e06de3a71a0a5c860ac9429acc5524833092cf6138793434a7aa321d9a6fac11face8da621b307f9f47f"}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000052c0)={&(0x7f0000005080)=@can={0x0, 0x0}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000005100)=""/171, 0xab}], 0x1, &(0x7f0000005200)=""/168, 0xa8, 0x4}, 0x1) sendmsg$kcm(r1, &(0x7f0000005880)={&(0x7f0000005300)=@can={0x1d, r3}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005380)="cc2103f15ef15ccbd9ed1b6354b6659d8ca39aebc4e3fbadcb7db820c7f37dacd16a638f2bf1ebcc4df2aa39986cf16ecc3d6ebd4ee00d9ca21763a92faee44629c7478d334e5fadcd9e7f2352dce8bc33b1659aeaef1b19c1eacb8b14bd0fab92e1c15ac26fa485a3a7494933ee64caa022af13a41952fcef60cd8eab9a8dba5819a4c49045594b2bb2da75452e4375cd01f568594200e91f4de73279843cf1ff66b2bbdd6cc5dd527a96aa884b3abc7f6d60f97fbcafc7963dac4ea007f94abb5338a8a332b86597a744", 0xcb}, {&(0x7f0000005480)="234a7e9703eff5500abf80e42e4fc653ae82ff7bcddc133232044930ad520c09257cc3df81f6e7d4b01d5c24557430ffdf02a97a193a34ad84aef29bd6d07a23c7fd5f8ad1b299df0f227cfe3d73d6aeb233280c5fc8702e397a1a3b1b404b4d682fcdb3fbe36954cf8b83695f79bb01ec6e0ec6fc4c836d36521888d7e9c3ed0cba73e55e955e99a40af3cb2891d33115ae6bb747608504619090a12e0dddbe430f2155e6bb0fd8cfdb5ca3d094cd75fb0fc196366639a27e3858a4aebf7aa2dca6f3ef0058164b8129206ce451bd0e1b2159ea790a8b", 0xd7}, {&(0x7f0000005580)="483fb2aa8390ca9d450d1f7bcc8e985520400c4d9d520af90f356cb925ebe307c2cfb4a3335127d50a62e1ebabbb218ec965a52633a1a35d5310592f3bab6445fee51d6e3a7e643318cc42ac48fe6c606270769977462bb17d08e01e5890cd55c474ad5efca7fc33c1d62acfff268c38d60487ca71a3af84bfcb2ee804c3b08630c7c4a4d9712af20c91cfb18905fbeb48d53555ea7e2e63fb1af8fdae016a6059c38c1a1029bd73983b646f3b0f0d39666d3e832c7871ded88795e850f34ff56fe4e0e68ce68997b33a0e51322569000e5b0d594ed5d03cf0e18cb975e701", 0xdf}, {&(0x7f0000005680)="294f4e092d3a676adcff04f4b51ab01ada6f0757ee298622cfba368d8c64ab2ef7bfec08a499f6d8550b4f14f47be2f80a2a7d35974ed948d8efe0d68efe3ddbc3e85597d1416ec4af581bcdc9043604b1308231deecb490637b86b03b007bd9f4177f9c79d0e6d220114e9795ed652e1d3205a1b303a1251833f567266a323eb5eb0d43ff91666efc754017d84c7d1c5bb259ad9daef67d7c2a62", 0x9b}, {&(0x7f0000005740)="58459e6eaccc4049c7f90357cf1edd55ce700614f6146b2d1fadf1875eacc5bc37ff3578838861f4a3aa26da9cefe582b188bd7d19014b1009bf1c13559ea4e994bb2c02430efd4f406e3d62584782300372726e2153bd3a99bdbfbf99d7c2605ee31a4a774ea59c3e0009a4dc6f23c9b78c470589c9090b1aa87531d84b8762ec6cc8a2b259cb44fbe4fa072e509526306e9efa1f50bf3aba48618f9c6bd518560b", 0xa2}], 0x5, 0x0, 0x0, 0x4000800}, 0x4000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0xfffffffffffffe08) [ 931.314602] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a [ 931.335446] rpcbind: RPC call returned error 22 [ 931.352809] rpcbind: RPC call returned error 22 [ 931.452879] rpcbind: RPC call returned error 22 [ 931.464757] FAULT_INJECTION: forcing a failure. [ 931.464757] name failslab, interval 1, probability 0, space 0, times 0 [ 931.476204] CPU: 0 PID: 20507 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 931.483530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 931.492907] Call Trace: [ 931.495520] dump_stack+0x1b9/0x294 [ 931.499181] ? dump_stack_print_info.cold.2+0x52/0x52 [ 931.504425] should_fail.cold.4+0xa/0x1a [ 931.508530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 931.513676] ? save_stack+0x43/0xd0 [ 931.517338] ? kmem_cache_alloc_trace+0x152/0x780 [ 931.522217] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 931.527450] ? __list_lru_init+0x456/0x790 [ 931.531721] ? sget_userns+0x767/0xf00 [ 931.535653] ? graph_lock+0x170/0x170 [ 931.539485] ? do_mount+0x564/0x3070 [ 931.543240] ? ksys_mount+0x12d/0x140 [ 931.547081] ? __x64_sys_mount+0xbe/0x150 [ 931.551272] ? do_syscall_64+0x1b1/0x800 [ 931.555381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 931.560800] ? find_held_lock+0x36/0x1c0 [ 931.564921] ? __lock_is_held+0xb5/0x140 [ 931.569051] ? check_same_owner+0x320/0x320 [ 931.573426] ? rcu_note_context_switch+0x710/0x710 [ 931.578408] __should_failslab+0x124/0x180 [ 931.582690] should_failslab+0x9/0x14 [ 931.586526] kmem_cache_alloc_trace+0x2cb/0x780 [ 931.591862] ? __kmalloc_node+0x33/0x70 [ 931.595876] ? __kmalloc_node+0x33/0x70 [ 931.599888] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.604955] __memcg_init_list_lru_node+0x17d/0x2c0 [ 931.610023] ? kvfree_rcu+0x20/0x20 [ 931.613685] ? __kmalloc_node+0x47/0x70 [ 931.617712] __list_lru_init+0x456/0x790 [ 931.621812] ? list_lru_destroy+0x4c0/0x4c0 [ 931.626168] ? mark_held_locks+0xc9/0x160 [ 931.630350] ? __raw_spin_lock_init+0x1c/0x100 [ 931.634972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 931.640027] ? lockdep_init_map+0x9/0x10 [ 931.644128] sget_userns+0x767/0xf00 [ 931.647869] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 931.652574] ? kernfs_sop_show_options+0x190/0x190 [ 931.657539] ? destroy_unused_super.part.11+0x110/0x110 [ 931.662950] ? kasan_check_read+0x11/0x20 [ 931.667131] ? rcu_is_watching+0x85/0x140 [ 931.671341] ? rcu_pm_notify+0xc0/0xc0 [ 931.675329] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.680382] ? kmem_cache_alloc_trace+0x616/0x780 [ 931.685265] ? lock_downgrade+0x8e0/0x8e0 [ 931.689451] ? refcount_add_not_zero+0x320/0x320 [ 931.694258] kernfs_mount_ns+0x13d/0x8e0 [ 931.698361] ? kernfs_super_ns+0x70/0x70 [ 931.702552] sysfs_mount+0xdf/0x200 [ 931.706208] ? sysfs_kill_sb+0x40/0x40 [ 931.710134] ? alloc_pages_current+0x114/0x210 [ 931.714758] ? security_sb_copy_data+0x88/0xb0 [ 931.719388] mount_fs+0xae/0x328 [ 931.722800] vfs_kern_mount.part.34+0xd4/0x4d0 [ 931.727421] ? may_umount+0xb0/0xb0 [ 931.731080] ? _raw_read_unlock+0x22/0x30 [ 931.735268] ? __get_fs_type+0x97/0xc0 [ 931.739208] do_mount+0x564/0x3070 [ 931.742831] ? do_raw_spin_unlock+0x9e/0x2e0 [ 931.747289] ? copy_mount_string+0x40/0x40 [ 931.751560] ? rcu_pm_notify+0xc0/0xc0 [ 931.755495] ? copy_mount_options+0x5f/0x380 [ 931.759931] ? rcu_read_lock_sched_held+0x108/0x120 [ 931.764983] ? kmem_cache_alloc_trace+0x616/0x780 [ 931.769865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 931.775444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 931.781019] ? copy_mount_options+0x285/0x380 [ 931.785563] ksys_mount+0x12d/0x140 [ 931.789255] __x64_sys_mount+0xbe/0x150 [ 931.793274] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 931.798343] do_syscall_64+0x1b1/0x800 [ 931.802273] ? finish_task_switch+0x1ca/0x810 [ 931.806803] ? syscall_return_slowpath+0x5c0/0x5c0 [ 931.811770] ? syscall_return_slowpath+0x30f/0x5c0 [ 931.816741] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 931.822150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 931.827043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 931.832263] RIP: 0033:0x455a09 [ 931.835469] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 931.843223] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xd3010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = gettid() socketpair(0x2, 0x7, 0x9, &(0x7f0000000280)={0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x1, 0x2, 0x2, 0x4, 0x0, 0x6, 0x40, 0xa, 0x2, 0x9a, 0x3, 0x2, 0x1, 0xfffffffffffeffff, 0x8001, 0x7c249dc5, 0x0, 0x7f, 0x1ff, 0xfff, 0x4, 0x2, 0x40, 0x64fb, 0x2, 0xffffffffffff780d, 0x2, 0x1, 0x1, 0x7, 0x0, 0x3, 0x80000001, 0xfffffffffffffffe, 0x5, 0x40000000, 0x0, 0x200, 0x4, @perf_config_ext={0x8001, 0x3ff}, 0x8, 0x80000001, 0x1ab, 0x7, 0x0, 0x0, 0x4}, r0, 0xd, r1, 0xb) socketpair(0x4, 0xa, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x8, 0x9, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0xffff, 0x5, 0x3, 0x3f, 0x5, 0xf4, 0x100000000, 0x7fff, 0x100, 0x9, 0x9, 0x8000, 0x4, 0x4, 0x0, 0xf82, 0x8, 0x3ff, 0x60, 0xffff, 0xffffffff, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x7fff, 0xff}, 0x0, 0x7, 0x0, 0x7, 0x0, 0x4}, r0, 0xe, r2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) 2018/05/16 20:58:03 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001340)) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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0x1268}, 0x0) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xc2, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 6: r0 = socket$kcm(0xa, 0x0, 0x11) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001340)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000013c0)={r0, r1}) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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{0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xe1, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:03 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x5f8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xf7000000, 0x0, &(0x7f0000000040)) [ 931.850521] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 931.857823] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 931.865144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 931.872444] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b [ 931.881985] rpcbind: RPC call returned error 22 2018/05/16 20:58:03 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:03 executing program 5: socketpair(0x1f, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0xd, 0x2}, 0x14) socketpair$inet6(0xa, 0x3, 0x371, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x84) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0xca000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 2 (fault-call:2 fault-nth:28): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:03 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/05/16 20:58:03 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x918000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:03 executing program 1: socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000840)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x10008, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 20:58:03 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f0000001440)={&(0x7f0000001400)='./file1\x00', 0x0, 0x10}, 0x10) r0 = socket$kcm(0xa, 0x3, 0x11) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001340)) bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0x3, 0x200, 0x10001, 0x7fff, 0x4, r0, 0x6}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "c8c3c6834b2e7b9fd376a7fdff59b191382fea1d57d672815f18142cfacea2b6caafa90539dec790a403473a56b6eeb23c200c1e1890d7f61ed3be99104ec7aca464b9145b150593b0925d238bbf6df4dce4de0d6dddfcf5e2c6bb96b35e810cb9dc21c67a8d2c5b340d420c2d0475159e27265c1a1d408dc9d3f6d3d476fa4e4dce3c5fa2309c90187d7fedf1b5baec1b29a4e44cf5d91f5afd67aad09bfcf3c50221ecae37d66b603b281820fad89009ba4686ab62a13f912f764a15104431404a725068c1f5403f4c86fb2335fe755639bc032d5685615227c05859a84c248145218c32d64e8342b278ce3862d91d449bd0e6b978655c4cdfb53f804c62781a886bb9ffb8159226b7f927e9db5534efe0f58f607118eef8d20ba332b815fd4e2cb3a5058a8c922bf4743223e924bf716c86ade3d606c057ee8b63a963448a464e085b1b735da3cc118492d89ca4566deb4f6310fdc27b49a05ebab8b280835cd746343d337c8576e78398af19383d4b6d761c81f09600417010a7731e8804e9d38144b3f5a8f224a1abad63a7c640f88ff9c1aed5838419bb54529c8d14b1101349c04d24ab72f55878eb212fea54c792aed33a5a8c41da22a795db6cb94e0d65b66782783cbe228744cd22afcf7f650be7c00b26394e588c40a37c0f5d06df87f4d14aa5fd23a7ea9217026f6047c84586ee2b6f9d5b9265124d90d4e7f6b831c34fec3dc0ff8f308a6ffb2e4d605cf51c2ffe781ef641ae881990b5bccdcd4b6b88db8300415faaf4fb93a5c9aa90358484e3ca487c9f1796eab9ecc79fe738e24bb21db4535de4612824eb6434276ea9d39685600bb8d18aa82e3d686d19336e9b918c9d96f2f19d5e136a44b9b347f59d0bafb5db9d8a147d6651d003ecf473affb48813b0489aa675d61d0c424f6f299d58aecc6c6e23bbbfc2b546ba4b1a355d7b469341677dedf110a81f096ee20b79e4a198d39b0ee2b49a23ca330e858286167b6c04f1c2fd4995181587533c1d185c2050692195b19431dfe1c4da26b89f0a7b752ccd879315936fc7930846b41c624c557210e9462b2ff622549e931342501dafe97bb7e33476865f0b0ffb86eb28d7d522f067ba07f405f8dabce4585f0f3b95e43c7aaac4f8f2b12068a4e98de60e4526820024ea3dfc94aefb1c2b75a314d8b2f17e6ce4d920a0c3bb81e9bc4187900331224e17587637fbd9327a98cab1887c2b2f873848472574e0fc2cf0daa7b9668fd94cf16296892e566edfa289742e0d012bc37678b11416f73a256860109d92a8fec54caa2eb16132d510d0c332eb8d74b751457a182c156f415b4529a2fb3d475329792928ddec8dd235dea1acf9074bc499e4582df8810a605d919f867f8315fc4a2f322556b2bf67875c72db52aa83dc7bfc10a5df6ab4663195f732cd10d202a15be6ee80c8c7a44b8667196bab099f9b5929c5329b8f7bd6c8fb143b4203e50599f00b7725567673ae7ef4c9fda74d49e4f4ec0c599928e51ac2a4211ea836b26bbad950a99fb5b993edc848b3dfa3705bd0426918f76a0ed26f88de0f1416576a23588c33efe070bd984170931be822010c2e7c074d9c22521aba15a364bcb882940523fa3b9979d520debda405df82775dfd4f8c86aebd0c47013e1f766fd76242e2af97a52be54743b5566bd8bb8103f2fd61385bd01e8936d3ee68962f4a452c00f9bf4c58fa741ef3022a471d34601d64c4025bd7a2e0c9ff66d1a8839b0ef1586cc7c845600229a336b81dbc62203c3e77a621d904dffb3f37b0de3f8c4ea157601a84f9b3acdc9a74349eb003c1f405f7efbac31e3027fffcf6b9ec54358cf40841211201ed3467292d14f13eaab21592ca61738edfcecf5deb9358d17bb4e6b0d67041c7ef8637c0ee963b5c55cb726c68e053d21bd0334a59ad15de9041f29707bc1aac5ef01f7249b6f74acde072539c3f66dba9956d74710ad5e02606f50938eba5fb319da09e521e0f71b18545358c9f25276fe366054fb43ab9b073e2ac3aa8a21460111fc42f9dd354a082f3a66b298ed826dee3c8979e26d2d97a3ae93a6ad678d93abf5019882d57829c4185dabb6949c51bc85991f3841e96f6a6932a712b8a3c64e80c77fd7c0a03b0157f6401edadd022b735efb6e2f91c4eedafba8b42b9d802e6ccbc782f750666dd6cdf5bd04eed5fd7c7cb87b8292cfad1f275c1e0a1cfed210748bb43c0ac63857512a18ea39163b3ea3f196f1060c018d84231f8cff1ab2179e1b81f44e2219441754ca1e7cf22535892e1479743345c3b240d3bea39354bee43e9487f0865849e268382e3a7732b61763ebc914ad967a7ba02a3154a9e5f6b2bbe44cae512134ea261d0b0bdd5cecf3688d06b3c8ae5fed54248b905282c29d4e324968a02dcfba3a4a78473e8ff2ed845e53d87f91f27864b9a4c70785f76d47fb027def7f63236d69d3883935052b4c640bffb97b03bb174254e6a93d97c6f61860b6c94362329c92e27c13d930772e7c4de4cf66fbd148fe734f18589131e9b37f6fc09b0260b8a99cbe0abf14f62dbb2649117508ca92856446dd052020ed8cc284691bee44e5d64d16bcf43f2afdc5642c204d05d4d581180cd44aa6c07fb8b9f4caf47befa2b36c8cb30e2e24811445df63981bec66f005ec459a687e752f5199b593c4bf5e72b7c0239224298204d8dfbfc6dc5cf388560280eac5886776d5743506c32192d8172e409fc4afe748fc08fcbc2e9bee429c046f5a6ad5561d53636bee74eef29146499486275c6eac1c4e88ca9d4a7ce510674935b38d5df80a32e0a5cab56fd2733d1ddfcc081ba6fd63ed4012f2decc1dec63421a270c447f23540cd4ccad69b9521d0a91930aa2b467f4f3070dbdbdd9e48e101c295563c655130accad6a3681e13d54e10a1357e117126f2ea90d1f37306a00c0ad780334500d29d2b3812621b502639e3f592f7632eed24d95579d7913653dbcbe01bd66a02e774345f3b05e1b3847a8a22fae497ee3a5ef23a3ce50edba1fd9f5a67965ab4c396510a96bdedae9c11621faf7c12046d4bb20dd698fb5923306b0debf0e9e1817170774dec26d3dbf8db71e587de275c28be6401fd832e0573de031dc961f2141d483660dbe8e2aa4e499ead09187a92fa0b4c1b035d99e526a66f0f69ca3a6d1ac0683aa1f889aff4d1779260db7c85a206ae0a0261d23139187ed67554f84222a380fe9d8fa494f3583b513f847d1b3f928f139fa0cd5dfa7e0c5530b5495c4ad41583505177480fda187a93c46e6068331670efd896635c2290616d5d19776929c12e0a870666f2c0d118303edcb11e4e9f6d50dcbf29a299458bae63f755105e9283a1a8ded96b4ea3a4ea2350629488b4467ff7773c9799255ae1e0a19e605a7cd408c5badcf1507b1cdc276205504f8960eb1bce00ae204adbc7c2b3c3419a0f72a804baad15d037643ec2eec1decec888cea96b8e4800d6fd84d47d6f1b22d9aadac8b400e7cbef576bcfab83c2e3a746cf90328922359c83b69461a6deeff277871586bc27ced6ac9d55c69832d9f8edaada0725f87b48e4f9b42be8b7bb343f7cf67bce8c379d0ea6f520bb3be197babee4855b3258ca10877633646a2ecba37828e92fc3c168ce2a1931e330f2a26699c4e4d280e5b9992db1cecb1bbf303da4c1a68333dddd00479c211aa6870692fcd0bb28197385191a757fa9fdd9253b0282bd5832d33370c21da337d5ec2a7011fa99e09bf0a4e01a4b640d2d7b2c1c6493ccb55d48cea37c63079478f13c70470f75b6d7c8e0be51dd09ff309851fb7c3b41f7e493c3324ee6afe8aca703e713de58866905fc1dce31ba62f63df9de7a823de6186afbcb95631ecc51556fceb9b67ab1a0422375b2209331e4dd8a55346e3c53fb41d518a5caf1bd58dcb68b62e048b72735aad7968ee73818ba17d5147eb600016a60d0b3111054972bcd31b29afbff9c8f455670a9194df3725263a3a18ec394d0f5c328f2092d7fa649cef1020e1fd632d0c28854864ca3992d546f1374e9b3f8782a64aa4770c1b9b9429f8702dfabb2b452653fee43ce2785a412a165ae8044c4c4ad8790bf3c8cfcb4dbcfe0b7d63f3864260b79fe1bfb7f7ad1993299baa47b38a478bbcc3043ec1be4faf718d7fdaa3bf085da70ce4a2f46f74d667877b8e120ed3e9e184dd005b2d83b64f4913a2f6196364bb0373f2ab59fe2a7c3d51caae6312ea44eebaa7479c5e1bec58f4dc5edac46f17f26de29689474836c022b5f0fad1435e3816e3e6571026eda84361dacdb599e3347684f6e802d8d6e975e99d9aa8540b606d132e68e800d0e00d857e5a530703b7770d697fa76abe3bb8be6a1261c2cdc21aab91203e63ab0f92154bc579aa8d81d622dd0e487ce35debcdf6e285efcb926ac86c82e76396d54fcdd61de90830f3c05f936390b459f0738b16b4785fb1a3555e23498980ca7f74a555c3ad0ebfaddf82074edc4efb4793f0d628d57feaaf0be62094fc67bb38f744da8fa6333c78b607190ed8b8e3af6b4fde1c8119070f7d4dd1c27b2757fec0cd1fb965cd88bf1630b08458593a7c7c4aae18f497e21ac51bf4ca029c343b479fcb531953bd1ca17b6d90d82971c1e4de13240b3eb7a60534e60680a3b6b34f2d9b0ecb713668bd369ba90b2fa537e47685c837b323ada4b4f534ce8a3f664937c681b54e836f3f0afbd68bc7615790c93fd48c3fcc180d73f904e65285c25eef198d1b95e01b9ac0fed80303a25f2de3a0a875947f1b4d3fd80b12d3ee56b799465ed0f9705633e719b46e4763ac7b5cd9082fef52a3af947abd124fad21e4c9f320460c3fe8c87c985e6276b9178fd1d8e4e440e5ba117c72176fbd4c5e74a0195b7039492342e02c11cb4a02fbc079eb25331d4058144a31117f06b29edab075311a6655ea87d78ffcd9d60f5c4b0c17f83371c0518fe17d6c8263d79e70038c0fcf9479a1d1bdc90d5e2c38df83fb2913ded616c15a6339bd404ab7f09c889d1b82b24a9b49f9a35bdde72a3141613c6ef7adf5146818631f605a78b8d9da90e92df3b697a04f0ef45f4ac89130f79ad86bfa3c3d1687a759f2781f5533eea30343a3313afba4fc404d1d13a7784eeaead07acdf6fe80170efff1ace5c107b1564159c9f59f4328dae4e8bd643f5533eeb3dc59de6a625002b53e287032f9b72c0f32a7c9b018142227d18a65e04fdb54e213cf5994599cd6c10d864c2ddb97528f72c1bcdcee8aba94521b382b6b829e4a3cccb4ebaf631374621f51c99797d52d641001b7a7aec1c5d8f6252af065ee91cc0aab49ab20187ca3568401a0d0c506f21ea0d396305abb7dab6b8e462b628eb9438487f151c574196430245e8ad0471a4ecdc97372127523f923407aa41f358ac1c7e81abb1f8235e6ebfe601ba23c806d0c44189cbb799ad7f50388f384810f0d7cb2941a109193861030fc4ab42b2816deb983178083633904344713ae41fa4a376ee2aa7ce303d063d5135db65c07e28b2d9a2a233ea428905c47d0e80964066eaa9578f765244f069c05d7e93c364b99e96539dbc91696b83972ce436cdc4ab53ca91dfb75ac93e855f9dcf6eac22f691a9332a0da646db330ce830ce70e8d0efcb4fa9c8e83a9d3d171ca5397bb93ff9b0564d15bd70e9baea29fc6c47f07bf963264c11173fadbef1d10abfbd0b5d228e109828f36bbe555da85b505ecac301c46ae9f1707db1f0ba8a29c9cd8dd8565b4021d0f761525a91083bdee88726218fa"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) [ 932.198383] FAULT_INJECTION: forcing a failure. [ 932.198383] name failslab, interval 1, probability 0, space 0, times 0 [ 932.209860] CPU: 1 PID: 20591 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 932.217152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.226521] Call Trace: [ 932.229135] dump_stack+0x1b9/0x294 [ 932.232803] ? dump_stack_print_info.cold.2+0x52/0x52 [ 932.238040] ? __save_stack_trace+0x7e/0xd0 [ 932.242398] should_fail.cold.4+0xa/0x1a [ 932.246500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 932.251633] ? save_stack+0x43/0xd0 [ 932.255288] ? kasan_kmalloc+0xc4/0xe0 [ 932.259493] ? kmem_cache_alloc_trace+0x152/0x780 [ 932.264360] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 932.269569] ? __list_lru_init+0x456/0x790 [ 932.273830] ? sget_userns+0x767/0xf00 [ 932.278351] ? graph_lock+0x170/0x170 [ 932.282176] ? do_mount+0x564/0x3070 [ 932.285910] ? ksys_mount+0x12d/0x140 [ 932.289729] ? __x64_sys_mount+0xbe/0x150 [ 932.293901] ? do_syscall_64+0x1b1/0x800 2018/05/16 20:58:03 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:03 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x3a0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:03 executing program 0: socketpair(0x0, 0x401000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:03 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 932.297987] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 932.303395] ? find_held_lock+0x36/0x1c0 [ 932.307575] ? __lock_is_held+0xb5/0x140 [ 932.311682] ? check_same_owner+0x320/0x320 [ 932.316032] ? rcu_note_context_switch+0x710/0x710 [ 932.320998] __should_failslab+0x124/0x180 [ 932.325272] should_failslab+0x9/0x14 [ 932.329110] kmem_cache_alloc_trace+0x2cb/0x780 [ 932.333814] ? __kmalloc_node+0x33/0x70 [ 932.337830] ? __kmalloc_node+0x33/0x70 [ 932.341833] ? rcu_read_lock_sched_held+0x108/0x120 [ 932.346890] __memcg_init_list_lru_node+0x17d/0x2c0 [ 932.351949] ? kvfree_rcu+0x20/0x20 [ 932.355617] ? __kmalloc_node+0x47/0x70 [ 932.359628] __list_lru_init+0x456/0x790 [ 932.363729] ? list_lru_destroy+0x4c0/0x4c0 [ 932.368089] ? mark_held_locks+0xc9/0x160 [ 932.372267] ? __raw_spin_lock_init+0x1c/0x100 [ 932.376878] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 932.381920] ? lockdep_init_map+0x9/0x10 [ 932.386183] sget_userns+0x767/0xf00 [ 932.389915] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/16 20:58:04 executing program 6: socketpair$inet(0x2, 0x80006, 0x1, &(0x7f00000023c0)) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) recvmsg$kcm(r0, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1000}, 0x100) 2018/05/16 20:58:04 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x4c0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 932.394619] ? kernfs_sop_show_options+0x190/0x190 [ 932.399584] ? destroy_unused_super.part.11+0x110/0x110 [ 932.404989] ? kasan_check_read+0x11/0x20 [ 932.409159] ? rcu_is_watching+0x85/0x140 [ 932.412389] rpcbind: RPC call returned error 22 [ 932.413321] ? rcu_pm_notify+0xc0/0xc0 [ 932.413348] ? rcu_read_lock_sched_held+0x108/0x120 [ 932.413367] ? kmem_cache_alloc_trace+0x616/0x780 [ 932.413384] ? lock_downgrade+0x8e0/0x8e0 [ 932.413400] ? refcount_add_not_zero+0x320/0x320 [ 932.413420] kernfs_mount_ns+0x13d/0x8e0 [ 932.419230] rpcbind: RPC call returned error 22 [ 932.421986] ? kernfs_super_ns+0x70/0x70 [ 932.422011] sysfs_mount+0xdf/0x200 [ 932.422026] ? sysfs_kill_sb+0x40/0x40 [ 932.422045] ? alloc_pages_current+0x114/0x210 [ 932.422064] ? security_sb_copy_data+0x88/0xb0 [ 932.422083] mount_fs+0xae/0x328 [ 932.422102] vfs_kern_mount.part.34+0xd4/0x4d0 [ 932.422118] ? may_umount+0xb0/0xb0 [ 932.422136] ? _raw_read_unlock+0x22/0x30 [ 932.487434] ? __get_fs_type+0x97/0xc0 [ 932.491353] do_mount+0x564/0x3070 [ 932.491740] rpcbind: RPC call returned error 22 [ 932.494908] ? copy_mount_string+0x40/0x40 [ 932.494926] ? rcu_pm_notify+0xc0/0xc0 [ 932.494951] ? copy_mount_options+0x5f/0x380 [ 932.494966] ? rcu_read_lock_sched_held+0x108/0x120 [ 932.494984] ? kmem_cache_alloc_trace+0x616/0x780 [ 932.495006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 932.495021] ? _copy_from_user+0xdf/0x150 [ 932.495041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 932.495055] ? copy_mount_options+0x285/0x380 [ 932.495075] ksys_mount+0x12d/0x140 [ 932.545509] __x64_sys_mount+0xbe/0x150 [ 932.547774] rpcbind: RPC call returned error 22 [ 932.549498] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 932.549520] do_syscall_64+0x1b1/0x800 [ 932.549537] ? finish_task_switch+0x1ca/0x810 [ 932.549556] ? syscall_return_slowpath+0x5c0/0x5c0 [ 932.549574] ? syscall_return_slowpath+0x30f/0x5c0 [ 932.549608] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 932.549630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 932.549650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 932.549666] RIP: 0033:0x455a09 [ 932.549678] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 932.603983] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 932.611274] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 932.618569] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 932.625889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 932.633209] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/16 20:58:04 executing program 5: socketpair(0x13, 0x800, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@sco={0x1f, {0xff, 0x401, 0x7, 0x8, 0x7, 0x6}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="c17d542fc49688031dd3e518111e150a16c2c231593dca793b1caa1ea0b7a7c8ea882924e496718650ac2a9ccd15645c505bb955f960f3141d284710cccc30f4d1aec489b3573ec147c0aa5bf71e76bfd96d800dfe78a7d757098a28b1daa3bd48314a7e28e5951e2dad3a36df14bd811e3bd801566f7e2614b7f0870c2216e88e69d56baafc869bc6397945feef50c7551d15242d12aa5f36c4d772af47578e0f74d29ee6d006902d1c48a32fee2232afdece98234b2b3a6f1af67afd4a7db9ff8cb3d6a8c406ea68057be63d60dbe904ca567bfcd90a54e590b24b18916f44e640ab", 0xe3}], 0x1, &(0x7f00000002c0)=[{0xc8, 0x10f, 0x80, "087907b8f228413f37df491517ed5cd8d6e2d8c4a827f1eb1737b34bf4ac6ebe8c216c51037f28308380a88214ce47b050f02c00dbee2f0b36d538847c15ed4ca9b23ebf8f35df20cbe4acae9c499fd6a753e319a2f2028fefd4c3730aacdb7dc6d0946f5e26119721b096c8f5283f21036f4dedf1a693b134de14546b4ba6f9e2cb62dd4e891e0f536255e568fdaf2d2d3035a68efc91312d0dac6f3ae49912526b7f7db4eec71de2a98e3f77205a117b23d2"}, {0x10, 0x19f, 0x1fd}, {0x28, 0x197, 0x4, "a56808275bcd8d1f26a69d2777eac5091a"}, {0x30, 0x115, 0xc5, "ae76e3d50ef6303432c1c3c8ece33ced35a273ddb14821deccc833fb0014e4"}, {0x70, 0x0, 0x44, "c1a37f82211c5e1e1b761327ba150e86bc3cd94a785d5c8a933a720883baba680b83d13ad77c5c765743834ad9bd822e1c07b08ba4d4cf01bef14d3c30daa0ed3248ed3dba5eae5383e65828a43b909dfa1a005805e72a2e6b07c9a7e60a32"}, {0xc8, 0x1ff, 0x5, "0c121491810bef4673bf106fbc7dfe23facc59ff88e6852f078111ae5a741d783b6bd86bc117f532d5f3af0ede8d04855dede0347ffb31d13f78d969ee56aad3bd4923c2c310a0987d1c32a40359d51f391ffcb3175a50970aeb4898fe2c99b18a1f0fea36628bd0a224c33d243e4f18c6cca009d2054fd63a627fe53abb48be3e88c241369566d2b3437d62bebb81e13744117ba70194245f0f5d639bbd0910278443e7eb757928472707c624965d508796fe1250"}, {0xa0, 0x105, 0x100000001, "9af2ffa1a9b776ed01f77f58590f264ab139708aa724c0a2b3e61407e0080765298cb377cf0a0c9564ac49c68b36314dd413fa1cbf676c03d72e17adaf1389dd752ebb834610c67c955ac756a3066479caf95fbd44bfcb7f7c53dfdb53692b9b6d99a301526b0028210a1001831ee8282517e99e3b55865359e68ad1bf7455faae9c0ee3a3cde92277d3"}, {0xa0, 0x117, 0x5, "25edee229c2b8506583e3e1ce94c29e44d01de949b1c75a6aa9bd39524326255b5e03fbe6a41a6e6b27dc63920de1c2ca4cc20d84c474b665c9eee24b91a8863a62dede62a999c01fee0e35ccc1f93cae89c0147e4569975402512378352d106121b1650be12ccd03e6cd9283b4bee3ef93c6ff5d2f99517293cb7bfccb4c269959ab2db3799f2360b5747297e02"}, {0x28, 0x10f, 0xcce4, "ec751a4f8d2eb2c2cb643c9e5dec62e299"}], 0x3d0, 0x8080}, 0x20008000) mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807, 0x1f, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x8, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xc1a1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r2, &(0x7f0000009780)={&(0x7f0000009280)=@can={0x0, 0x0}, 0x80, &(0x7f0000009680)=[{&(0x7f0000009300)=""/230, 0xe6}, {&(0x7f0000009400)=""/83, 0x53}, {&(0x7f0000009480)=""/229, 0xe5}, {&(0x7f0000009580)=""/193, 0xc1}], 0x4, &(0x7f00000096c0)=""/167, 0xa7, 0x8}, 0x10002) sendmsg$kcm(r0, &(0x7f0000009d00)={&(0x7f00000097c0)=@ll={0x11, 0x10, r4, 0x1, 0x101, 0x6, @random="568e9a495bab"}, 0x80, &(0x7f0000009c80)=[{&(0x7f0000009840)="1c137c0abd7f41beb33c8fe404ffea05a9c89469865a2d67731721cd4f33e3077e65a861a98dfd2d256b82b45a3ad51930e0832e6a803686089b80794b5e76d9295d", 0x42}, {&(0x7f00000098c0)="43ea298ce2f7e0d59e9fa76e8588d03334d38728058cfe39152a0dfc0ba0b974fd1ae7246ffdc000876a514c0db8fc41c6896c4e8ff4d0d804b62dd04d5234092ddc01f58b16f75a85c07be9cb196f70058ea9dc604ffda30cc606f88cd8c6b1b318c0b1c4eac66ab5a63c9f175f8580bbad42f2024f81b53f5f886ee7a193531da1da716e20b0eb2392cf00f75ab98e80f0e6223921f56457240e27c9040fa19dedcf20639aa9a9e2fdcf37cc47597a4e612fbf4b8754b037a275cf", 0xbc}, {&(0x7f0000009980)="66472bec7273a89da1dbe1bbe011ea08a3fa60828e336ee584fd6d3890ccc3e4dc909f917a849a19e066ea43c1b27e50da5f95faede5a965ed8f9fb20a3e6826391d861838231593d57b22f17a4372dd81b1bedc8b2e99742ad8ad88321e44db425a222f6c760e87edf423e1397cd272b32f48ee8893da6f95914106e85798a231466cf449de51069ba8a7a53bc5cfa3bb883fd4b009c4753f7cb2661651f733e90559d0a7d3f800aecf1758ed457d472af876bc7a25422dab2aa3b716fda9860674c5b9ff0075", 0xc7}, {&(0x7f0000009a80)="73eec43c86569c2fa2b36ed17a5a41cf272763a2629f0acc615b16c3d26b284a032fa124ac6966c24ed93276b506da5da6a20dff5025ab0a197888ad560e0b03a1ba3927683077fd041c212187adabeb234065aada252d11a91d5fe470ba43492ec0ac4c626dec619674881a6015ee9dc5d8ab036e5a41689b7e26ea3df1ddbff7013037c88ce1b62fb9dca7d36d703ea440b4339656efe83e31ff9a3f6a29592fd7978edce7d844c9b45097e08d30543d2807e8b8e27bd45cbd451caeff5d24f0cb172018381cd09bc7a37b5279d27fe7071e7f642276", 0xd7}, {&(0x7f0000009b80)="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", 0xfe}], 0x5, 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0x21c8, 0x24044010}, 0x800) 2018/05/16 20:58:04 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:04 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 932.806396] rpcbind: RPC call returned error 22 [ 932.838883] rpcbind: RPC call returned error 22 [ 932.890537] rpcbind: RPC call returned error 22 [ 932.940670] rpcbind: RPC call returned error 22 2018/05/16 20:58:04 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xc08000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:04 executing program 2 (fault-call:2 fault-nth:29): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:04 executing program 0: socketpair(0x0, 0x35010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:04 executing program 3: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:04 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:04 executing program 1: socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000840)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x10008, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 20:58:04 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair(0x8, 0x3, 0x2f, &(0x7f0000001340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001400)=0xffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001440)={0x3, 0x70, 0x7fffffff, 0x0, 0x8, 0x7, 0x0, 0x0, 0x80, 0x8, 0x7, 0x100000000, 0x0, 0x8, 0x8, 0x9, 0x0, 0xbaa, 0x7f, 0x5, 0x1, 0x3ff, 0x58c, 0x3f, 0x5, 0x8, 0x6be, 0x5, 0x5, 0x7, 0x1, 0x0, 0x3, 0x8000, 0x1e22, 0x8001, 0x3, 0x9, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000001380), 0x1}, 0x2, 0x6, 0x4, 0x3, 0x8001, 0x8000, 0x6}, 0x0, 0x2, r1, 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) 2018/05/16 20:58:04 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)="d4a8bf6733acec1993d215d1d49e26c8ad2ce96fa160460ca787a49d031a1097d0c436287a771d39c7b5a96965773ae237f330") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r1}) [ 933.385754] FAULT_INJECTION: forcing a failure. [ 933.385754] name failslab, interval 1, probability 0, space 0, times 0 [ 933.397241] CPU: 1 PID: 20661 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 933.404539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.413922] Call Trace: [ 933.416539] dump_stack+0x1b9/0x294 [ 933.420210] ? dump_stack_print_info.cold.2+0x52/0x52 [ 933.425564] ? __save_stack_trace+0x7e/0xd0 [ 933.429938] should_fail.cold.4+0xa/0x1a [ 933.434040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 933.439191] ? save_stack+0x43/0xd0 [ 933.442891] ? kasan_kmalloc+0xc4/0xe0 [ 933.446818] ? kmem_cache_alloc_trace+0x152/0x780 [ 933.451698] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 933.456921] ? __list_lru_init+0x456/0x790 [ 933.461304] ? sget_userns+0x767/0xf00 [ 933.465230] ? graph_lock+0x170/0x170 [ 933.469093] ? do_mount+0x564/0x3070 [ 933.472876] ? ksys_mount+0x12d/0x140 [ 933.476727] ? __x64_sys_mount+0xbe/0x150 [ 933.480910] ? do_syscall_64+0x1b1/0x800 [ 933.485005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 933.490535] ? find_held_lock+0x36/0x1c0 [ 933.494643] ? __lock_is_held+0xb5/0x140 [ 933.498758] ? check_same_owner+0x320/0x320 [ 933.503127] ? rcu_note_context_switch+0x710/0x710 [ 933.508095] __should_failslab+0x124/0x180 [ 933.512371] should_failslab+0x9/0x14 [ 933.516220] kmem_cache_alloc_trace+0x2cb/0x780 [ 933.520924] ? __kmalloc_node+0x33/0x70 [ 933.524934] ? __kmalloc_node+0x33/0x70 [ 933.528944] ? rcu_read_lock_sched_held+0x108/0x120 [ 933.533999] __memcg_init_list_lru_node+0x17d/0x2c0 [ 933.539133] ? kvfree_rcu+0x20/0x20 [ 933.542798] ? __kmalloc_node+0x47/0x70 [ 933.546803] __list_lru_init+0x456/0x790 [ 933.550895] ? list_lru_destroy+0x4c0/0x4c0 [ 933.555246] ? mark_held_locks+0xc9/0x160 [ 933.559433] ? __raw_spin_lock_init+0x1c/0x100 [ 933.564089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 933.569152] ? lockdep_init_map+0x9/0x10 [ 933.573255] sget_userns+0x767/0xf00 [ 933.577002] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 933.581704] ? kernfs_sop_show_options+0x190/0x190 2018/05/16 20:58:05 executing program 0: socketpair(0x0, 0xe300, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:05 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:05 executing program 6: r0 = socket$kcm(0xa, 0x803, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) socketpair(0x5, 0x0, 0xb7e00000000, &(0x7f0000001340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001380)={r0, r1}) 2018/05/16 20:58:05 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x120000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:05 executing program 0: socketpair(0x0, 0xed01, 0x0, &(0x7f0000000040)) [ 933.586667] ? destroy_unused_super.part.11+0x110/0x110 [ 933.592169] ? kasan_check_read+0x11/0x20 [ 933.596345] ? rcu_is_watching+0x85/0x140 [ 933.600641] ? rcu_pm_notify+0xc0/0xc0 [ 933.604594] ? rcu_read_lock_sched_held+0x108/0x120 [ 933.609669] ? kmem_cache_alloc_trace+0x616/0x780 [ 933.610478] rpcbind: RPC call returned error 22 [ 933.614537] ? lock_downgrade+0x8e0/0x8e0 [ 933.614555] ? refcount_add_not_zero+0x320/0x320 [ 933.614579] kernfs_mount_ns+0x13d/0x8e0 [ 933.614606] ? kernfs_super_ns+0x70/0x70 [ 933.614629] sysfs_mount+0xdf/0x200 [ 933.614649] ? sysfs_kill_sb+0x40/0x40 [ 933.643892] ? alloc_pages_current+0x114/0x210 [ 933.648499] ? security_sb_copy_data+0x88/0xb0 [ 933.653106] mount_fs+0xae/0x328 [ 933.656503] vfs_kern_mount.part.34+0xd4/0x4d0 [ 933.661115] ? may_umount+0xb0/0xb0 [ 933.664770] ? _raw_read_unlock+0x22/0x30 [ 933.665458] rpcbind: RPC call returned error 22 [ 933.668935] ? __get_fs_type+0x97/0xc0 [ 933.668958] do_mount+0x564/0x3070 [ 933.668979] ? do_raw_spin_unlock+0x9e/0x2e0 2018/05/16 20:58:05 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:05 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 933.669001] ? copy_mount_string+0x40/0x40 [ 933.669019] ? rcu_pm_notify+0xc0/0xc0 [ 933.669044] ? copy_mount_options+0x5f/0x380 [ 933.669060] ? rcu_read_lock_sched_held+0x108/0x120 [ 933.669079] ? kmem_cache_alloc_trace+0x616/0x780 [ 933.669099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 933.669120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 933.719227] ? copy_mount_options+0x285/0x380 [ 933.723769] ksys_mount+0x12d/0x140 [ 933.727447] __x64_sys_mount+0xbe/0x150 [ 933.731449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 933.736497] do_syscall_64+0x1b1/0x800 [ 933.740414] ? finish_task_switch+0x1ca/0x810 [ 933.744945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 933.749908] ? syscall_return_slowpath+0x30f/0x5c0 [ 933.754959] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 933.760357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 933.765247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 933.770465] RIP: 0033:0x455a09 [ 933.773677] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 20:58:05 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) [ 933.781416] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 933.788706] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 933.796012] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 933.803310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 933.811930] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d [ 933.813824] rpcbind: RPC call returned error 22 [ 933.984733] rpcbind: RPC call returned error 22 [ 933.996973] rpcbind: RPC call returned error 22 2018/05/16 20:58:05 executing program 0: socketpair(0x0, 0x190, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:05 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x280000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:05 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) sendmsg$kcm(r0, &(0x7f0000001bc0)={&(0x7f0000001340)=@sco={0x1f, {0x0, 0x0, 0x9, 0x9, 0x1, 0x8}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000013c0)="0853bb5ae781a7be223bf9116abb65ba9209dc51be68c4186f63df4d147d96366a997870d1af28441b6be5e893ac63b714e064c25225196787827e0c0489cf99dd75bf", 0x43}, {&(0x7f0000001440)="226806930ef2c2ab47ac298e9ca220caccee621896822fea29a2b243d3ee78849c40577501baca4bd472b6d6826ac881968b84b9abaac27658f037", 0x3b}, {&(0x7f0000001480)="518accdff4a3dcc01b837976598306af1b889a6011553d9e43bc5402dc86084fc14804621d160579bb211161fd299eef65515c22d15c614ffaf75a9d953fb2c85a474e59ca60bb7dded253a2e73f8e15103f8d35244981e2adee75c7680b933954a43538dd2781e3ad7d163e7b146e440adae7a5f1192ba514b89d3bdcd435f24e60b15a05880d2c93eb2fc0b8583a2b39f572da7e7cf14464e3", 0x9a}, {&(0x7f0000001540)="28d4683d68d250db099e1ea199ae45a24a1b5b42faa64c76e7dc242117131d4aeeb2a11b6527e639bc81b0212103ac", 0x2f}], 0x4, &(0x7f00000015c0)=[{0xc0, 0x115, 0x4, "4208375dd8d2cae9b15bafb4ada256c1aec64f53775e6c738c2909dd6dbb3d6f48b839037beb833b0f2a57493b483644fdcf5c354c8a746f87a4db83549662b3b0d9a0f405426382da7f3f39b253bb5aff9ae20e66b23aaf76e2a52d3c5c1a46d4b1cf454f9765efb344d4b2de8b304cb113e8284fd2cfe0c2ae82320032bfa21f7bc4b42eaabcbb66ec5160bd2fa6cab1a32f039c7ad736ef71fcdbbdcda06e9d2b56569d651968918239ea9c84"}, {0x68, 0x105, 0x4, "a2d5098901da4c75c4c92483d062e25952043469cce9462d552cc2fad7fd908e97f6dd3694e4dd55adeba184e0449edfbb26a55c26dcee435297d4688e0e63d8c44adeb1de58fb276c6329a5664560afea13795a"}, {0xb8, 0x103, 0x0, "3b70c474cd1d05360ec344e58ae2f8e4e35ed9312289272258dc649dbb90cce8fe625070b1c3cbb45001582cce2aff349ec2c7448ae8a454755c204c1e94df06a3a44b2e9bcbea3e89e9c385c0a9862927fb7fe685b15ed510208542fc261acfb835da60379837db0f286cd960bf6d206a8e8d77d6ddf3da2599f21d37345ad843004d63b6fbcee98605a60b89a4ca997ef4d31af2c2465c90af8d537f3c557fbaeea40b46fed4"}, {0xb8, 0x111, 0x9, "fca069447eb91fc866b06412e57221e687287eebae9635a21c95ce8d105134c3cfd404b877915b6cec66b5f3254f78c76118be87ccf0a7e08e73a89e815cc38a1e5066bf0bebe6562c1c82e0917f5522c591f54b62278ed8dceb7180a8437a8c4bcd13ebbe9fe453658e01e624f28a30d4c00e46aa3f367527524f5dac3110e59b0df162e5ecb8fd63b61e738002c66f5ec2cb3c96e75dadb9f91fe97e90625359f9"}, {0xf8, 0x0, 0x0, "2d1d125230d8eda1c221a68d4923012d7f6129fa0f7e16a86edc34aa6c5db964d52ff4c54612e20d3990a4b3c68df8609bb73457833a00b77155cd8469130cbec354417b24210f760c081b0e60f5ddeae42b08c38fa18397774a86eecac40d66792093b5b4d5fdd328e79e35e37c945b20cd4b5f7347455824b55f3a64a6b810a6c3ffc3319e8da1a52615bdb1c289cbcf5cb6d1b2b1fe9c9e710d10a64b1c7b5688d5ff9893a851410c80afaf7bb0ece5c2ebd25a572e5ede918f7cbb9ad6c36f1036da71698262f7c9144dcff4ea6e468404aeb1d530e7ea35ee92cd498fe15ec085f5"}, {0x18, 0x113, 0x7, "1c64d330eddae8b9"}, {0x78, 0xff, 0x1, "fa90ba0026c72616d6289a5b49bec71cdc1101702b62fa76c8e57983f1e7df92f9685f8c4a7f30da74222d3603982ce46309cdb78c8b9ccab28d0600d413ab8d3fa15ad8a3b1d5cba1b0dfb747efd4b544ec7b3cfb0aa6c1d5e2183b93a2f10304b4e33d"}, {0xe8, 0x115, 0x1ff, "998b22432babdac6030d382700b4c9b5f8114cacd7fd40260d3c65e0702f5dda3f42f3964c9050e802b6c54b0542c5214e16a576bef8fc717852a9ce3bf55d4c5ebb78fb39fcedd0fa2b481660e0c2d158e4d15983d5190c75c63299506963d3c045faaa456e3ad98925813936aadd9395fdcb0fca93b8b3dadccf2041f22d62bb830f14aa2a0cf63543638538a9e8aee42852b26cdd0441b5762e700cbc510c3e0b464cf4db12d5750deec0d7bfad41ce9c3145ec704121071befaa44373c3e2b784427577192bf61db2a9ab9b79f6466d03d16"}, {0xa8, 0x10f, 0x7f, "0bd003ad329d82c85839b5b8f482d301d2573fac15e8ac69e27b6f625f94cf71652eaef2bcb49847f803fcc60b1407f9fcc95ed2352639e46b6ab7d3c520614f80e9509486ac8f6f95f492a578ed2ef3b11bbb6715a6c39d58031016ba28ef26f12911a546fa556f47f7661c6ddba26e7ee014704df90c25d46f300fc5abbb008f1db758189edbf9cf6caf2bd852600f27d38376"}, {0x50, 0x1ff, 0x1, "4a66af7d0d67312ac1eb831a3dbc49b638ba1ca3bdfc6c1877e4f3de35258eab99b682aae0cabc96d13231c947cf2b6143197cafce56d3dceac3"}], 0x600, 0x4}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001c00)={0xf, 0xffff, 0x4, 0x1, 0x31, 0xffffffffffffffff, 0xa2c}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001c80)={r1, 0x28, &(0x7f0000001c40)}, 0x10) 2018/05/16 20:58:05 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='pstore\x00', 0x8000, &(0x7f00000000c0)="f33dced4220882d0a9e25914c507220930cfcc21af7fe421577488154c1840803a784e578a14fb5023c3b906c39200cf13197b77127e67c681f1fda7068d612a499ab8ae3e2ad6ff764f1c855bfc3b8ccf6b9b58d76fdf319ee02d675ea4098aae241ead17628193104befdbff343292bf8c2efb4d8f06d13865058fe5261f75e648c69882d595fd39128aaa57e60770f6948f9d254adca11ece7a1c68cf20775944c1b87f5ff43d587e7b39afef0cbba2d5222061029efb12955a274963429ecc8fb44a22980c5976cf73cda0309f46f6d4") r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0x0, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000200)='./file0\x00', r0}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:05 executing program 2 (fault-call:2 fault-nth:30): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:05 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:05 executing program 1: socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000840)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x10008, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 20:58:05 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xc4, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000340)="43123da433cf1b98778e9c6020d739b571bfd680974e4c532484e33f2b3ea8a36f9bf017fa2182d8edffe3967bf103629f1affd764ac2fdd73ca18fe71311d84c82a7c8d6e2f1e90c4d9a18fda064b7f8d839debf082ef55753dc58f669e7001d3e61fbee6b8ad8f97fc560f884675609db468369dcb79cff3c2e7960651baa063d476f6b68c3804202865e52aa214b734d513cb09a4bd5424c68c6d29dc16c674aaedef37e54daef3dc1a9bb244bba3aec2b9d03031d066326dcd35c576f2b986a5984a720f1f6cf9da8c349b4a691e6cbbb725751b63a2e13096e21ef86350b230", 0xe2}, {&(0x7f0000000440)="6e2778a3cd0911d88c9328cfb7f1e7685655d86af0d71fb36a554b9a4d5bda7a187220962140e9215f97e7274af2791d1a84a2afb9f96c1b6c38da3cf9c9e3fe9b79691d0f0f342c28b7474b39da3fc0615833d3c9a8fcfbc472", 0x46}, {&(0x7f0000000a00)="b07d4a2f54fd667e", 0x8}, {&(0x7f0000000500)="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", 0xff}, {&(0x7f0000000600)='\x00\x00@\x00\x00\x00', 0x6}, {&(0x7f0000000640)="8f615f4217d1d21ee5845ed69fed61359d3d0bccfc353fcce3e22be4473ddea7ca8083448b1d97480ea415882b5366eaf444b8ec38f1faeb00646152b636a0839d15fe42700270c2ea62745bc439195add5ac8c734ea4278c5bbf558c2ae8d20682988755ac10ca4", 0x68}, {&(0x7f00000006c0)="174d35d78646b83fceaccc40e9cda3f720dbf9fca7efcca44c073bd6491970f916e651b4602f6e14b752652ff2371fa448f2d9ac206f9f316e84da638eacff12fc3bfc551bd46e93916aaf5c74b5cbb4", 0x50}, {&(0x7f0000000740)="bbf20324df536b3ae0f5dfc2c513f96ef93fc5240ac2878c1ae4f795fad4a0c349b07e5d1bc87dc5e046be55dbeef4d14cfb0cf3faf8d06a6fdecefab23f87fece2416d3", 0x44}, {&(0x7f00000007c0)="a539df8f2a477033", 0x8}, {&(0x7f0000000800)="33de935b800281f56457bbf37d7c6b852192667e5021dfbb86f5a25b391bbd68dd1021dd4344eaa0549a51c370c5ec60c10693274c4d788bb5e0edf6b072256a023380cfd79b7c7ce170ce5936dfbe4f7f55a2874b11de706ba0ad4e6bf4907360eae1bf58598f202a63a47310b40cd0c408d1a97ccc8ac0c421c55c2b940e3c7ca53410bf30a1855ffe4f7a7047f524831f238bdaa684c9f34d1aa7e1f7d973e30f25c608c016f1cbeecd40544c74eda28327a2f58bc8d6fe6e772560461013837420dcf7179b7f9d635f871e0b01d95833f74da357068e196cdaf8c9367977d0ed460b0e4b7d1ac820", 0xea}], 0xa, 0x0, 0x0, 0x4}, 0x40006) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000c00)={&(0x7f0000000a40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000004c0)=""/45, 0x2d}], 0x1, &(0x7f0000000b00)=""/244, 0xf4, 0x2}, 0x10001) sendmsg$kcm(r1, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000c40)="103036de934eb38eb3dd94b55e3ce08b3fc556dedba6ab6d903097d8d8b03f91ab40db9e1a3dc1abb217253c38242bf3c5ee35b8c2b1bf0dc5c18de6c4721d28d226bd731287cfc03adce5a3b95d9d7900e5a36eb8b435c5df62d7509c2171308def903671b2d7929d916b9aaac529cae0e1c3389516e73b1b1d81220a0f2a63ed80441ed656e67dd08034f2538db86366615ba96bbd0ca3f99d11", 0x9b}, {&(0x7f0000000d00)="23f05ce53c7dcf587e56cc1c06388b72f41b05a24ec82164ac373fc2f2d69707a94c46b28bdba797222a2e54da4894a192dd3180084c2e3e70565ab218cce6a110cbb753da1539013ca14f8d86e08c02850869", 0x53}, {&(0x7f0000000d80)="0573559f2b71723da99faa43a500de4f99531bbfc19158ff1ceb8b88b7401c13b22c43eb09a70b2f491ad7f1a25fdc61a51265d04806a6aceeffb6e8d11dd5ef2b7bf2b58f851c770386fe3eb7523f1266c16ea39eb5bd38e6f8e9f8f3ed006da23a54825629f6199b34220f0025c512c414d959618430d4f34ab087023088e77fb160d4564ba3519d3c5eb296d247ad6c83fcb7dc4467af2bbd9eaf443b231e22c97dd4a561ed1776597672b0433e0de6249db9d7b484f177840d6348b764a6536e9a474b9720687a262ef51cbefb2e169e1fd2235d9f0903e91a7bca283dc9265a44fb82b14c5fdb22", 0xea}, {&(0x7f0000000e80)="8a2ad5d80fda47aa4a4f23e99243b68e56d7c59e582f012158948addfc7f8c33b8c3a14f9f5537df966a7bc48960e7cc16dd704a06c79e874e89e07ea76f0398fefd04be363e8b08a34ed32e88aa673029b5f750819bf45f83e0f2616177fb2c86c352ded5ebd968758da6bd5322162b85fe465a4e9658b78a6a18be908f1bce93041e374c3689081009068bcffa71029a40eb1cf19fba84c6f2b4c7acccfbf018ad7163869aef21800962c98ed66089a65bc07c652e35bbc4a205f595ef30bcd81761e19134504d95e03ed2ba30b713ecb129e1", 0xd4}, {&(0x7f0000001040)="d9d27eb7175c4114a57e93d6a6f5dcc42172dae8298c0224eb57c0fda0bf66acb5070e3e7a212b0df945dfb7a981e8fdb12a78523280512eafa538f18c30827b97544d43ec3512e667a6ea3c14426db1ad58ee759bc3696e74a7395a116a7003016f1e595c525c91093313c9694bf19ee9c8b6a26329124802e0c97f0551ec75aee26255679f142abb33e77d900c8983d795ae1067d3ee64fc03961eae57", 0x9e}, {&(0x7f0000000f80)="8b04dae7ca4f5cfe65bb2c644de0ae69551a48e36a35a91c17d30eb017d0638f2193af1c3950a5a6eb1461", 0x2b}], 0x6, 0x0, 0x0, 0x33fc7556c9fd9247}, 0x8010) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000180)=""/119, 0x77}], 0x3, &(0x7f0000000240)=""/95, 0x5f, 0x172}, 0x2) [ 934.143820] FAULT_INJECTION: forcing a failure. [ 934.143820] name failslab, interval 1, probability 0, space 0, times 0 [ 934.155286] CPU: 0 PID: 20719 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 934.162597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.172112] Call Trace: [ 934.174743] dump_stack+0x1b9/0x294 [ 934.178414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 934.183933] should_fail.cold.4+0xa/0x1a [ 934.188055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 934.193205] ? save_stack+0x43/0xd0 [ 934.196877] ? kmem_cache_alloc_trace+0x152/0x780 [ 934.201761] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 934.206992] ? __list_lru_init+0x456/0x790 [ 934.211272] ? sget_userns+0x767/0xf00 [ 934.215209] ? graph_lock+0x170/0x170 [ 934.219073] ? do_mount+0x564/0x3070 [ 934.222856] ? ksys_mount+0x12d/0x140 [ 934.226698] ? __x64_sys_mount+0xbe/0x150 [ 934.230898] ? do_syscall_64+0x1b1/0x800 [ 934.235011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.240467] ? find_held_lock+0x36/0x1c0 [ 934.244588] ? __lock_is_held+0xb5/0x140 [ 934.248729] ? check_same_owner+0x320/0x320 [ 934.253115] ? rcu_note_context_switch+0x710/0x710 [ 934.258099] __should_failslab+0x124/0x180 [ 934.262379] should_failslab+0x9/0x14 [ 934.266219] kmem_cache_alloc_trace+0x2cb/0x780 [ 934.271015] ? __kmalloc_node+0x33/0x70 [ 934.275039] ? __kmalloc_node+0x33/0x70 [ 934.279040] ? rcu_read_lock_sched_held+0x108/0x120 [ 934.284096] __memcg_init_list_lru_node+0x17d/0x2c0 [ 934.289138] ? kvfree_rcu+0x20/0x20 [ 934.292789] ? __kmalloc_node+0x47/0x70 [ 934.296798] __list_lru_init+0x456/0x790 [ 934.300885] ? list_lru_destroy+0x4c0/0x4c0 [ 934.305239] ? mark_held_locks+0xc9/0x160 [ 934.309413] ? __raw_spin_lock_init+0x1c/0x100 [ 934.314027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 934.319100] ? lockdep_init_map+0x9/0x10 [ 934.323214] sget_userns+0x767/0xf00 [ 934.326956] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 934.331686] ? kernfs_sop_show_options+0x190/0x190 [ 934.336661] ? destroy_unused_super.part.11+0x110/0x110 [ 934.342098] ? kasan_check_read+0x11/0x20 [ 934.346291] ? rcu_is_watching+0x85/0x140 [ 934.350483] ? rcu_pm_notify+0xc0/0xc0 [ 934.354430] ? rcu_read_lock_sched_held+0x108/0x120 [ 934.359485] ? kmem_cache_alloc_trace+0x616/0x780 [ 934.364360] ? lock_downgrade+0x8e0/0x8e0 [ 934.368547] ? refcount_add_not_zero+0x320/0x320 [ 934.373349] kernfs_mount_ns+0x13d/0x8e0 [ 934.377450] ? kernfs_super_ns+0x70/0x70 [ 934.381558] sysfs_mount+0xdf/0x200 [ 934.385219] ? sysfs_kill_sb+0x40/0x40 [ 934.389136] ? alloc_pages_current+0x114/0x210 [ 934.393748] ? security_sb_copy_data+0x88/0xb0 [ 934.398369] mount_fs+0xae/0x328 [ 934.401777] vfs_kern_mount.part.34+0xd4/0x4d0 [ 934.406397] ? may_umount+0xb0/0xb0 [ 934.410068] ? _raw_read_unlock+0x22/0x30 [ 934.414239] ? __get_fs_type+0x97/0xc0 [ 934.418170] do_mount+0x564/0x3070 [ 934.421750] ? copy_mount_string+0x40/0x40 [ 934.426018] ? rcu_pm_notify+0xc0/0xc0 [ 934.429968] ? copy_mount_options+0x5f/0x380 [ 934.434402] ? rcu_read_lock_sched_held+0x108/0x120 [ 934.439455] ? kmem_cache_alloc_trace+0x616/0x780 [ 934.444340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 934.449924] ? _copy_from_user+0xdf/0x150 [ 934.454119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 934.459694] ? copy_mount_options+0x285/0x380 [ 934.464244] ksys_mount+0x12d/0x140 [ 934.467910] __x64_sys_mount+0xbe/0x150 [ 934.471915] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 934.477003] do_syscall_64+0x1b1/0x800 [ 934.480946] ? finish_task_switch+0x1ca/0x810 [ 934.485481] ? syscall_return_slowpath+0x5c0/0x5c0 [ 934.490448] ? syscall_return_slowpath+0x30f/0x5c0 [ 934.495414] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 934.500822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 934.505711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.510927] RIP: 0033:0x455a09 [ 934.514133] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 934.521961] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 934.529254] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 934.536552] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 2018/05/16 20:58:05 executing program 0: socketpair(0x0, 0x2a, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:05 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:05 executing program 0: socketpair(0x0, 0x12e, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:05 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:06 executing program 0: socketpair(0x0, 0x159, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:06 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 934.543848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 934.551144] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e [ 934.554086] rpcbind: RPC call returned error 22 [ 934.588650] rpcbind: RPC call returned error 22 [ 934.605102] rpcbind: RPC call returned error 22 [ 934.637285] rpcbind: RPC call returned error 22 2018/05/16 20:58:06 executing program 0: socketpair(0x0, 0x3e010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:06 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:06 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xeb0000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:06 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) recvmsg$kcm(r0, &(0x7f000000e000)={&(0x7f000000db80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000dec0)=[{&(0x7f000000dc00)=""/66, 0x42}, {&(0x7f000000dc80)=""/119, 0x77}, {&(0x7f000000dd00)=""/29, 0x1d}, {&(0x7f000000dd40)=""/252, 0xfc}, {&(0x7f000000de40)=""/50, 0x32}, {&(0x7f000000de80)=""/31, 0x1f}], 0x6, &(0x7f000000df40)=""/176, 0xb0, 0x2}, 0x2100) sendmsg(r0, &(0x7f000000f180)={&(0x7f000000e040)=@ll={0x11, 0xf7, r1, 0x1, 0x1d32, 0x6, @random="9d76f37a9f9a"}, 0x190, &(0x7f000000f100)=[{&(0x7f000000e0c0)="74558a361eb51e92e6e2c06941", 0xd}, {&(0x7f000000e100)="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", 0xfffffd18}], 0x2, &(0x7f000000f140), 0xffffffffffffff79, 0x80}, 0x40000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001340)) 2018/05/16 20:58:06 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@pppol2tp, 0x80, &(0x7f0000001440)=[{&(0x7f0000000180)=""/183, 0xb7}, {&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f00000002c0)=""/159, 0x9f}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/63, 0x3f}, {&(0x7f00000013c0)=""/111, 0x6f}], 0x6, 0x0, 0x0, 0x6}, 0x1) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000000000)='hugetlbfs\x00', 0x0, 0x0) 2018/05/16 20:58:06 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:06 executing program 2 (fault-call:2 fault-nth:31): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:06 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="7e4ce04608f6bd3a883d3c3c63908fdbf5da167603cebe6d7917361a3c5260caf6b7faaf8b9936e3282f2f493e89a8e5961e3bfac161749c4300064ba279f668b1bed6dc1f3e4a7a802d567963672d", 0x4f}, {&(0x7f0000000200)="c1503d9f293f75234f0b36abe2046c571383089b8d56c53696e9b40a3838be44e9ca2b25be12bc226d8f4a958a530deeb78fe5aa2cfce7890a4bf97824eb82df1901fd7311d1bb403716bb0a342256fc5c20454c24bc24fdc4dd2448591c15f3c2b53c6dd62381e615f876b65a53581991353bde4f80c5ee99dcdc3f43e4cc362c98b1f6269caf388277acb0736a1bbecce1132226f75d9cb4b3ef675c8497d235255e76f4e160db0c9c40", 0xab}, {&(0x7f00000002c0)="7d64c33199e017da7035922ce3b44bd7042baf38c68f7853eaea0d7b7a0a10859811ac9ebd708ac8d6e177a9e6023cecd245ec4e2b83c5d8b2776462a77ea1c99da336bae1f40085f3756c571982c2b5f85e2e32b0d48425cbaca5cac80f28a192035222106cc2fa267b01f2baa78f8252e39ef6f3b16ffa31604fe4ba0862229aba515435b90625f3444ee2fabe46e31a5adf271c94758f521c5d70531191fbfa817f182b8ba8cbf7d82b36cca658307ffef81a2a9b62b5f4dd9b56", 0xbc}], 0x3, &(0x7f00000003c0)=[{0x88, 0x102, 0x1, "1dc6303c88ea1b97185cf1532b26906328b2c263bb28902661dcf125adfb0b7e96563cf52e56845490528e744f709c6acfe9d903ceccce01da7b30ffd2d9273be8dbda7cccd38e70017aa73b0132868006b120aed2b42cb737e0fb14d9e5a85884ce52a3bdbe31ba663344ec9f32b104b99e480093"}], 0x88, 0x4044}, 0x4004) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x84) [ 934.745412] rpcbind: RPC call returned error 22 [ 934.749244] FAULT_INJECTION: forcing a failure. [ 934.749244] name failslab, interval 1, probability 0, space 0, times 0 [ 934.761521] CPU: 1 PID: 20775 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 934.768806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.778171] Call Trace: [ 934.780776] dump_stack+0x1b9/0x294 [ 934.784442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 934.789655] ? __save_stack_trace+0x7e/0xd0 [ 934.794006] should_fail.cold.4+0xa/0x1a [ 934.798095] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 934.803219] ? save_stack+0x43/0xd0 [ 934.806862] ? kasan_kmalloc+0xc4/0xe0 [ 934.810764] ? kmem_cache_alloc_trace+0x152/0x780 [ 934.815622] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 934.820824] ? __list_lru_init+0x456/0x790 [ 934.825075] ? sget_userns+0x767/0xf00 [ 934.828983] ? graph_lock+0x170/0x170 [ 934.832797] ? do_mount+0x564/0x3070 [ 934.836532] ? ksys_mount+0x12d/0x140 [ 934.840352] ? __x64_sys_mount+0xbe/0x150 [ 934.844532] ? do_syscall_64+0x1b1/0x800 [ 934.848614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.854012] ? find_held_lock+0x36/0x1c0 [ 934.858108] ? __lock_is_held+0xb5/0x140 [ 934.862212] ? check_same_owner+0x320/0x320 [ 934.866575] ? rcu_note_context_switch+0x710/0x710 [ 934.871551] __should_failslab+0x124/0x180 [ 934.875816] should_failslab+0x9/0x14 [ 934.879645] kmem_cache_alloc_trace+0x2cb/0x780 [ 934.884343] ? __kmalloc_node+0x33/0x70 [ 934.888347] ? __kmalloc_node+0x33/0x70 [ 934.892336] ? rcu_read_lock_sched_held+0x108/0x120 [ 934.897378] __memcg_init_list_lru_node+0x17d/0x2c0 [ 934.902417] ? kvfree_rcu+0x20/0x20 [ 934.906068] ? __kmalloc_node+0x47/0x70 [ 934.910063] __list_lru_init+0x456/0x790 [ 934.914148] ? list_lru_destroy+0x4c0/0x4c0 [ 934.918560] ? mark_held_locks+0xc9/0x160 [ 934.922729] ? __raw_spin_lock_init+0x1c/0x100 [ 934.927328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 934.932369] ? lockdep_init_map+0x9/0x10 [ 934.936443] sget_userns+0x767/0xf00 [ 934.940172] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 934.944953] ? kernfs_sop_show_options+0x190/0x190 [ 934.949118] rpcbind: RPC call returned error 22 [ 934.949950] ? destroy_unused_super.part.11+0x110/0x110 [ 934.959989] ? kasan_check_read+0x11/0x20 [ 934.964158] ? rcu_is_watching+0x85/0x140 [ 934.968323] ? rcu_pm_notify+0xc0/0xc0 [ 934.972238] ? rcu_read_lock_sched_held+0x108/0x120 [ 934.977288] ? kmem_cache_alloc_trace+0x616/0x780 [ 934.982161] ? lock_downgrade+0x8e0/0x8e0 [ 934.986330] ? refcount_add_not_zero+0x320/0x320 [ 934.991113] kernfs_mount_ns+0x13d/0x8e0 2018/05/16 20:58:06 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x180000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:06 executing program 0: socketpair(0x0, 0xd0000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r0, 0xb) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/16 20:58:06 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0xd3, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:06 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:06 executing program 6: socket$kcm(0x29, 0x0, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x1268}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000140)="8e573a6d7f4623c72dcdedc4f9b73d05ca407be99eec195e1cd2ed5a7d15c6127be06e8a373e9898ccebe971eccc2f2276694b7d7f3f96b94d587a64b1616efb72b812a8d65db7426bb9d3e3062488c1530c8b36affb74376a22b3a45a0124d53598443489e429d6de1888f1cc", &(0x7f00000001c0)=""/206}, 0x18) 2018/05/16 20:58:06 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r2}) [ 934.995196] ? kernfs_super_ns+0x70/0x70 [ 934.999284] sysfs_mount+0xdf/0x200 [ 935.002939] ? sysfs_kill_sb+0x40/0x40 [ 935.006848] ? alloc_pages_current+0x114/0x210 [ 935.011538] ? security_sb_copy_data+0x88/0xb0 [ 935.016139] mount_fs+0xae/0x328 [ 935.019531] vfs_kern_mount.part.34+0xd4/0x4d0 [ 935.024129] ? may_umount+0xb0/0xb0 [ 935.025550] rpcbind: RPC call returned error 22 [ 935.027764] ? _raw_read_unlock+0x22/0x30 [ 935.027781] ? __get_fs_type+0x97/0xc0 [ 935.027803] do_mount+0x564/0x3070 2018/05/16 20:58:06 executing program 6: socketpair(0x4, 0x7, 0x6, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000002680)={&(0x7f0000001380)=@rc, 0x80, &(0x7f0000001600)=[{&(0x7f0000001400)=""/57, 0x39}, {&(0x7f0000001440)=""/61, 0x3d}, {&(0x7f0000001480)=""/4, 0x4}, {&(0x7f00000014c0)=""/152, 0x98}, {&(0x7f0000001580)=""/114, 0x72}], 0x5, &(0x7f0000001680)=""/4096, 0x1000}, 0xf02e486aa646e3) socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0), 0x1268}, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000026c0)=0x4510, 0x4) [ 935.027825] ? copy_mount_string+0x40/0x40 [ 935.027842] ? rcu_pm_notify+0xc0/0xc0 [ 935.027863] ? copy_mount_options+0x5f/0x380 [ 935.055876] rpcbind: RPC call returned error 22 [ 935.056802] ? rcu_read_lock_sched_held+0x108/0x120 [ 935.056823] ? kmem_cache_alloc_trace+0x616/0x780 [ 935.056845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 935.056859] ? _copy_from_user+0xdf/0x150 [ 935.056878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 935.056891] ? copy_mount_options+0x285/0x380 [ 935.056909] ksys_mount+0x12d/0x140 2018/05/16 20:58:06 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0xd08000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) [ 935.094756] __x64_sys_mount+0xbe/0x150 [ 935.098746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 935.103823] do_syscall_64+0x1b1/0x800 [ 935.107745] ? finish_task_switch+0x1ca/0x810 [ 935.112258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 935.117213] ? syscall_return_slowpath+0x30f/0x5c0 [ 935.122174] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 935.127571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 935.132450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.137658] RIP: 0033:0x455a09 2018/05/16 20:58:06 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x1008080, &(0x7f00000000c0)="cc19b6033cd2bf09d34ab4eab679bf4ea542cf55cbb4e8411b28376d77895d9cd7127c22c628b97b2a73850b13d71586fcfa1d7767f088d9e99dccd37fa6eb254ba9e211d0bc600f3cccae") perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 935.140854] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 935.147709] rpcbind: RPC call returned error 22 [ 935.148571] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 935.148582] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 935.148591] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 935.148600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 935.148609] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/16 20:58:06 executing program 0: socketpair(0x0, 0x19010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:06 executing program 2 (fault-call:2 fault-nth:32): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:06 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 935.262609] rpcbind: RPC call returned error 22 2018/05/16 20:58:06 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x94000000003, 0x0) socketpair(0x12, 0xf, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) setsockopt$sock_attach_bpf(r0, 0x84, 0x12, &(0x7f0000000180), 0x1) 2018/05/16 20:58:07 executing program 5: 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, 0x0, 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, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 935.368902] FAULT_INJECTION: forcing a failure. [ 935.368902] name failslab, interval 1, probability 0, space 0, times 0 [ 935.380422] CPU: 1 PID: 20824 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 935.387722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.394433] rpcbind: RPC call returned error 22 [ 935.397082] Call Trace: [ 935.397106] dump_stack+0x1b9/0x294 [ 935.397127] ? dump_stack_print_info.cold.2+0x52/0x52 [ 935.397148] ? __save_stack_trace+0x7e/0xd0 2018/05/16 20:58:07 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x308000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:07 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:07 executing program 0: socketpair(0x0, 0x8801000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:07 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b00000000000000000000000000000005ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c000000000010100000000000001f01000000000000c8c3c6834b2e7b9fd376a7fdff59b191382fea1d57d672815f18142cfacea2b6caafa90539dec790a403473a56b6eeb23c200c1e1890d7f61ed3be99104ec7aca464b9145b150593b0925d238bbf6df4dce4de0d6dddfcf5e2c6bb96b35e810cb9dc21c67a8d2c5b340d420c2d0475159e27265c1a1d408dc9d3f6d3d476fa4e4dce3c5fa2309c90187d7fedf1b5baec1b29a4e44cf5d91f5afd67aad09bfcf3c50221ecae37d66b603b281820fad89009ba4686ab62a13f912f764a15104431404a725068c1f5403f4c86fb2335fe755639bc032d5685615227c05859a84c248145218c32d64e8342b278ce3862d91d449bd0e6b978655c4cdfb53f804c62781a886bb9ffb8159226b7f927e9db5534efe0f58f607118eef8d20ba332b815fd4e2cb3a5058a8c922bf4743223e924bf716c86ade3d606c057ee8b63a963448a464e085b1b735da3cc118492d89ca4566deb4f6310fdc27b49a05ebab8b280835cd746343d337c8576e78398af19383d4b6d761c81f09600417010a7731e8804e9d38144b3f5a8f224a1abad63a7c640f88ff9c1aed5838419bb54529c8d14b1101349c04d24ab72f55878eb212fea54c792aed33a5a8c41da22a795db6cb94e0d65b66782783cbe228744cd22afcf7f650be7c00b26394e588c40a37c0f5d06df87f4d14aa5fd23a7ea9217026f6047c84586ee2b6f9d5b9265124d90d4e7f6b831c34fec3dc0ff8f308a6ffb2e4d605cf51c2ffe781ef641ae881990b5bccdcd4b6b88db8300415faaf4fb93a5c9aa90358484e3ca487c9f1796eab9ecc79fe738e24bb21db4535de4612824eb6434276ea9d39685600bb8d18aa82e3d686d19336e9b918c9d96f2f19d5e136a44b9b347f59d0bafb5db9d8a147d6651d003ecf473affb48813b0489aa675d61d0c424f6f299d58aecc6c6e23bbbb1a355d7b469341677dedf110a81f096ee20b79e4a198d39b0ee2b49a23ca330e858286167b6c04f1c2fd4995181587533c1d185c2050692195b19431dfe1c4da26b89f0a7b752ccd879315936fc7930846b41c624c557210e9462b2ff622549e931342501dafe97bb7e33476865f0b0ffb86eb28d7d522f067ba07f405f8dabce4585f0f3b95e43c7aaac4f8f2b12068a4e98de60e4526820024ea3dfc94aefb1c2b75a314d8b2f17e6ce4d920a0c3bb81e9bc4187900331224e17587637fbd9327a98cab1887c2b2f873848472574e0fc2cf0daa7b9668fd94cf16296892e566edfa289742e0d012bc37678b11416f73a256860109d92a8fec54caa2eb16132d510d0c332eb8d74b751457a182c156f415b4529a2fb3d475329792928ddec8dd235dea1acf9074bc499e4582df8810a605d919f867f8315fc4a2f322556b2bf67875c72db52aa83dc7bfc10a5df6ab4663195f732cd10d202a15be6ee80c8c7a44b8667196bab099f9b5929c5329b8f7bd6c8fb143b4203e50599f00b7725567673ae7ef4c9fda74d49e4f4ec0c599928e51ac2a4211ea836b26bbad950a99fb5b993edc848b3dfa3705bd0426918f76a0ed26f88de0f1416576a23588c33efe070bd984170931be822010c2e7c074d9c22521aba15a364bcb882940523fa3b9979d520debda405df82775dfd4f8c86aebd0c47013e1f766fd76242e2af97a52be54743b5566bd8bb8103f2fd61385bd01e8936d3ee68962f4a452c00f9bf4c58fa741ef3022a471d34601d64c4025bd7a2e0c9ff66d1a8839b0ef1586cc7c845600229a336b81dbc62203c3e77a621d904dffb3f37b0de3f8c4ea157601a84f9b3acdc9a74349eb003c1f405f7efbac31e3027fffcf6b9ec54358cf40841211201ed3467292d14f13eaab21592ca61738edfcecf5deb9358d17bb4e6b0d67041c7ef8637c0ee963b5c55cb726c68e053d21bd0334a59ad15de9041f29707bc1aac5ef01f7249b6f74acde072539c3f66dba9956d74710ad5e02606f50938eba5fb319da09e521e0f71b18545358c9f25276fe366054fb43ab9b073e2ac3aa8a21460111fc42f9dd354a082f3a66b298ed826dee3c8979e26d2d97a3ae93a6ad678d93abf5019882d57829c4185dabb6949c51bc85991f3841e96f6a6932a712b8a3c64e80c77fd7c0a03b0157f6401edadd022b735efb6e2f91c4eedafba8b42b9d802e6ccbc782f750666dd6cdf5bd04eed5fd7c7cb87b8292cfad1f275c1e0a1cfed210748bb43c0ac63857512a18ea39163b3ea3f196f1060c018d84231f8cff1ab2179e1b81f44e2219441754ca1e7cf22535892e1479743345c3b240d3bea39354bee43e9487f0865849e268382e3a7732b61763ebc914ad967a7ba02a3154a9e5f6b2bbe44cae512134ea261d0b0bdd5cecf3688d06b3c8ae5fed54248b905282c29d4e324968a02dcfba3a4a78473e8ff2ed845e53d87f91f27864b9a4c70785f76d47fb027def7f63236d69d3883935052b4c640bffb97b03bb174254e6a93d97c6f61860b6c94362329c92e27c13d930772e7c4de4cf66fbd148fe734f18589131e9b37f6fc09b0260b8a99cbe0abf14f62dbb2649117508ca92856446dd052020ed8cc284691bee44e5d64d16bcf43f2afdc5642c204d05d4d581180cd44aa6c07fb8b9f4caf47befa2b36c8cb30e2e24811445df63981bec66f005ec459a687e752f5199b593c4bf5e72b7c0239224298204d8dfbfc6dc5cf388560280eac5886776d5743506c32192d8172e409fc4afe748fc08fcbc2e9bee429c046f5a6ad5561d53636bee74eef29146499486275c6eac1c4e88ca9d4a7ce510674935b38d5df80a32e0a5cab56fd2733d1ddfcc081ba6fd63ed4012f2decc1dec63421a270c447f23540cd4ccad69b9521d0a91930aa2b467f4f3070dbdbdd9e48e101c295563c655130accad6a3681e13d54e10a1357e117126f2ea90d1f37306a00c0ad780334500d29d2b3812621b502639e3f592f7632eed24d95579d7913653dbcbe01bd66a02e774345f3b05e1b3847a8a22fae497ee3a5ef23a3ce50edba1fd9f5a67965ab4c396510a96bdedae9c11621faf7c12046d4bb20dd698fb5923306b0debf0e9e1817170774dec26d3dbf8db71e587de275c28be6401fd832e0573de031dc961f2141d483660dbe8e2aa4e499ead09187a92fa0b4c1b035d99e526a66f0f69ca3a6d1ac0683aa1f889aff4d1779260db7c85a206ae0a0261d23139187ed67554f84222a380fe9d8fa494f3583b513f847d1b3f928f139fa0cd5dfa7e0c5530b5495c4ad41583505177480fda187a93c46e6068331670efd896635c2290616d5d19776929c12e0a870666f2c0d118303edcb11e4e9f6d50dcbf29a299458bae63f755105e9283a1a8ded96b4ea3a4ea2350629488b4467ff7773c9799255ae1e0a19e605a7cd408c5badcf1507b1cdc276205504f8960eb1bce00ae204adbc7c2b3c3419a0f72a804baad15d037643ec2eec1decec888cea96b8e4800d6fd84d47d6f1b22d9aadac8b400e7cbef576bcfab83c2e3a746cf90328922359c83b69461a6deeff277871586bc27ced6ac9d55c69832d9f8edaada0725f87b48e4f9b42be8b7bb343f7cf67bce8c379d0ea6f520bb3be197babee4855b3258ca10877633646a2ecba37828e92fc3c168ce2a1931e330f2a26699c4e4d280e5b9992db1cecb1bbf303da4c1a68333dddd00479c211aa6870692fcd0bb28197385191a757fa9fdd9253b0282bd5832d33370c21da337d5ec2a7011fa99e09bf0a4e01a4b640d2d7b2c1c6493ccb55d48cea37c63079478f13c70470f75b6d7c8e0be51dd09ff309851fb7c3b41f7e493c3324ee6afe8aca703e713de58866905fc1dce31ba62f63df9de7a823de6186afbcb95631ecc51556fceb9b67ab1a0422375b2209331e4dd8a55346e3c53fb41d518a5caf1bd58dcb68b62e048b72735aad7968ee73818ba17d5147eb600016a60d0b3111054972bcd31b29afbff9c8f455670a9194df3725263a3a18ec394d0f5c328f2092d7fa649cef1020e1fd632d0c28854864ca3992d546f1374e9b3f8782a64aa4770c1b9b9429f8702dfabb2b452653fee43ce2785a412a165ae8044c4c4ad8790bf3c8cfcb4dbcfe0b7d63f3864260b79fe1bfb7f7ad1993299baa47b38a478bbcc3043ec1be4faf718d7fdaa3bf085da70ce4a2f46f74d667877b8e120ed3e9e184dd005b2d83b64f4913a2f6196364bb0373f2ab59fe2a7c3d51caae6312ea44eebaa7479c5e1bec58f4dc5edac46f17f26de29689474836c022b5f0fad1435e3816e3e6571026eda84361dacdb599e3347684f6e802d8d6e975e99d9aa8540b606d132e68e800d0e00d857e5a530703b7770d697fa76abe3bb8be6a1261c2cdc21aab91203e63ab0f92154bc579aa8d81d622dd0e487ce35debcdf6e285efcb926ac86c82e76396d54fcdd61de90830f3c05f936390b459f0738b16b4785fb1a3555e23498980ca7f74a555c3ad0ebfaddf82074edc4efb4793f0d628d57feaaf0be62094fc67bb38f744da8fa6333c78b607190ed8b8e3af6b4fde1c8119070f7d4dd1c27b2757fec0cd1fb965cd88bf1630b08458593a7c7c4aae18f497e21ac51bf4ca029c343b479fcb531953bd1ca17b6d90d82971c1e4de13240b3eb7a60534e60680a3b6b34f2d9b0ecb713668bd369ba90b2fa537e47685c837b323ada4b4f534ce8a3f664937c681b54e836f3f0afbd68bc7615790c93fd48c3fcc180d73f904e65285c25eef198d1b95e01b9ac0fed80303a25f2de3a0a875947f1b4d3fd80b12d3ee56b799465ed0f9705633e719b46e4763ac7b5cd9082fef52a3af947abd124fad21e4c9f320460c3fe8c87c985e6276b9178fd1d8e4e440e5ba117c72176fbd4c5e74a0195b7039492342e02c11cb4a02fbc079eb25331d4058144a31117f06b29edab075311a6655ea87d78ffcd9d60f5c4b0c17f83371c0518fe17d6c8263d79e70038c0fcf9479a1d1bdc90d5e2c38df83fb2913ded616c15a6339bd404ab7f09c889d1b82b24a9b49f9a35bdde72a3141613c6ef7adf5146818631f605a78b8d9da90e92df3b697a04f0ef45f4ac89130f79ad86bfa3c3d1687a759f2781f5533eea30343a3313afba4fc404d1d13a7784eeaead07acdf6fe80170efff1ace5c107b1564159c9f59f4328dae4e8bd643f5533eeb3dc59de6a625002b53e287032f9b72c0f32a7c9b018142227d18a65e04fdb54e213cf5994599cd6c10d864c2ddb97528f72c1bcdcee8aba94521b382b6b829e4a3cccb4ebaf631374621f51c99797d52d641001b7a7aec1c5d8f6252af065ee91cc0aab49ab20187ca3568401a0d0c506f21ea0d396305abb7dab6b8e462b628eb9438487f151c574196430245e8ad0471a4ecdc97372127523f923407aa41f358ac1c7e81abb1f8235e6ebfe601ba23c806d0c44189cbb799ad7f50388f384810f0d7cb2941a109193861030fc4ab42b2816deb983178083633904344713ae41fa4a376ee2aa7ce303d063d5135db65c07e28b2d9a2a233ea428905c47d0e80964066eaa9578f765244f069c05d7e93c364b99e96539dbc91696b83972ce436cdc4ab53ca91dfb75ac93e855f9dcf6eac22f691a9332a0da646db330ce830ce70e8d0efcb4fa9c8e83a9d3d171ca5397bb93ff9b0564d15bd70e9baea29fc6c47f07bf963264c11173fadbef1d10abfbd0b5d228e109828f36bbe555da85b505ecac301c46ae9f1707db1f0ba8a29c9cd8dd8565b4021d0f761525a91083bdee88726218fa9800000000000000bf0100000700000048419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa97680000000000a000000000000000ff00000000020000ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da00007000000000000000000000005e000000b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f0000000000"], 0x1268}, 0x0) [ 935.397171] should_fail.cold.4+0xa/0x1a [ 935.421921] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 935.427061] ? save_stack+0x43/0xd0 [ 935.430722] ? kasan_kmalloc+0xc4/0xe0 [ 935.434639] ? kmem_cache_alloc_trace+0x152/0x780 [ 935.439515] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 935.444736] ? __list_lru_init+0x456/0x790 [ 935.449001] ? sget_userns+0x767/0xf00 [ 935.452915] ? graph_lock+0x170/0x170 [ 935.456742] ? do_mount+0x564/0x3070 [ 935.460488] ? ksys_mount+0x12d/0x140 [ 935.464310] ? __x64_sys_mount+0xbe/0x150 [ 935.468527] ? do_syscall_64+0x1b1/0x800 [ 935.472637] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.478034] ? find_held_lock+0x36/0x1c0 [ 935.482130] ? __lock_is_held+0xb5/0x140 [ 935.486240] ? check_same_owner+0x320/0x320 [ 935.490625] ? rcu_note_context_switch+0x710/0x710 [ 935.495588] __should_failslab+0x124/0x180 [ 935.499857] should_failslab+0x9/0x14 [ 935.503706] kmem_cache_alloc_trace+0x2cb/0x780 [ 935.508397] ? __kmalloc_node+0x33/0x70 [ 935.512393] ? __kmalloc_node+0x33/0x70 [ 935.516398] ? rcu_read_lock_sched_held+0x108/0x120 [ 935.521448] __memcg_init_list_lru_node+0x17d/0x2c0 [ 935.526499] ? kvfree_rcu+0x20/0x20 [ 935.530145] ? __kmalloc_node+0x47/0x70 [ 935.534143] __list_lru_init+0x456/0x790 [ 935.538228] ? list_lru_destroy+0x4c0/0x4c0 [ 935.542570] ? mark_held_locks+0xc9/0x160 [ 935.546841] ? __raw_spin_lock_init+0x1c/0x100 [ 935.551463] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 935.556524] ? lockdep_init_map+0x9/0x10 [ 935.560623] sget_userns+0x767/0xf00 [ 935.564373] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 935.569080] ? kernfs_sop_show_options+0x190/0x190 [ 935.574049] ? destroy_unused_super.part.11+0x110/0x110 [ 935.579470] ? kasan_check_read+0x11/0x20 [ 935.583647] ? rcu_is_watching+0x85/0x140 [ 935.587829] ? rcu_pm_notify+0xc0/0xc0 [ 935.591757] ? rcu_read_lock_sched_held+0x108/0x120 [ 935.596808] ? kmem_cache_alloc_trace+0x616/0x780 [ 935.601726] ? lock_downgrade+0x8e0/0x8e0 [ 935.605902] ? refcount_add_not_zero+0x320/0x320 [ 935.610691] kernfs_mount_ns+0x13d/0x8e0 [ 935.614786] ? kernfs_super_ns+0x70/0x70 [ 935.618880] sysfs_mount+0xdf/0x200 [ 935.622537] ? sysfs_kill_sb+0x40/0x40 [ 935.626465] ? alloc_pages_current+0x114/0x210 [ 935.631079] ? security_sb_copy_data+0x88/0xb0 [ 935.635686] mount_fs+0xae/0x328 [ 935.639082] vfs_kern_mount.part.34+0xd4/0x4d0 [ 935.643694] ? may_umount+0xb0/0xb0 [ 935.647348] ? _raw_read_unlock+0x22/0x30 [ 935.651525] ? __get_fs_type+0x97/0xc0 [ 935.655462] do_mount+0x564/0x3070 [ 935.659031] ? do_raw_spin_unlock+0x9e/0x2e0 [ 935.663472] ? copy_mount_string+0x40/0x40 [ 935.667727] ? rcu_pm_notify+0xc0/0xc0 [ 935.671650] ? copy_mount_options+0x5f/0x380 [ 935.676082] ? rcu_read_lock_sched_held+0x108/0x120 [ 935.681127] ? kmem_cache_alloc_trace+0x616/0x780 [ 935.686010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 935.691587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 935.697154] ? copy_mount_options+0x285/0x380 [ 935.701679] ksys_mount+0x12d/0x140 [ 935.705333] __x64_sys_mount+0xbe/0x150 [ 935.709426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 935.714482] do_syscall_64+0x1b1/0x800 [ 935.718397] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 935.723282] ? syscall_return_slowpath+0x5c0/0x5c0 [ 935.728299] ? syscall_return_slowpath+0x30f/0x5c0 [ 935.733263] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 935.738663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 935.743548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.748743] RIP: 0033:0x455a09 [ 935.751926] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 935.759636] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 935.766899] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 935.774170] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 935.781430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 935.788694] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/16 20:58:07 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000040)="a6f29b008000000000000078bd7d39c7c860d7812a07aa0c436363924b75eda5decabd3d8102d5cb76fe72551f346f08d23563b92049af5d4fe267b108f8f9f00fdd15e9986491663488280990d524ccbe62603b760dd35c509290a6359a6c7a02013e4b001d8c0a9f57152b341ff831863efae2cab9120aad1c000000002f2a39ee63537a98b5c6376d4eac8a0b216e55ac54b044cb7b999dae54a74cf1a3a3296112a4adb416d0136e4e0fef97c4e2834ac2fa0cd615c959c7232b22b6f2e47ecf001ac18f3b9060cc7388b800000000000000000000000000") 2018/05/16 20:58:07 executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "c8c3c6834b2e7b9fd376a7fdff59b191382fea1d57d672815f18142cfacea2b6caafa90539dec790a403473a56b6eeb23c200c1e1890d7f61ed3be99104ec7aca464b9145b150593b0925d238bbf6df4dce4de0d6dddfcf5e2c6bb96b35e810cb9dc21c67a8d2c5b340d420c2d0475159e27265c1a1d408dc9d3f6d3d476fa4e4dce3c5fa2309c90187d7fedf1b5baec1b29a4e44cf5d91f5afd67aad09bfcf3c50221ecae37d66b603b281820fad89009ba4686ab62a13f912f764a15104431404a725068c1f5403f4c86fb2335fe755639bc032d5685615227c05859a84c248145218c32d64e8342b278ce3862d91d449bd0e6b978655c4cdfb53f804c62781a886bb9ffb8159226b7f927e9db5534efe0f58f607118eef8d20ba332b815fd4e2cb3a5058a8c922bf4743223e924bf716c86ade3d606c057ee8b63a963448a464e085b1b735da3cc118492d89ca4566deb4f6310fdc27b49a05ebab8b280835cd746343d337c8576e78398af19383d4b6d761c81f09600417010a7731e8804e9d38144b3f5a8f224a1abad63a7c640f88ff9c1aed5838419bb54529c8d14b1101349c04d24ab72f55878eb212fea54c792aed33a5a8c41da22a795db6cb94e0d65b66782783cbe228744cd22afcf7f650be7c00b26394e588c40a37c0f5d06df87f4d14aa5fd23a7ea9217026f6047c84586ee2b6f9d5b9265124d90d4e7f6b831c34fec3dc0ff8f308a6ffb2e4d605cf51c2ffe781ef641ae881990b5bccdcd4b6b88db8300415faaf4fb93a5c9aa90358484e3ca487c9f1796eab9ecc79fe738e24bb21db4535de4612824eb6434276ea9d39685600bb8d18aa82e3d686d19336e9b918c9d96f2f19d5e136a44b9b347f59d0bafb5db9d8a147d6651d003ecf473affb48813b0489aa675d61d0c424f6f299d58aecc6c6e23bbbfc2b546ba4b1a355d7b469341677dedf110a81f096ee20b79e4a198d39b0ee2b49a23ca330e858286167b6c04f1c2fd4995181587533c1d185c2050692195b19431dfe1c4da26b89f0a7b752ccd879315936fc7930846b41c624c557210e9462b2ff622549e931342501dafe97bb7e33476865f0b0ffb86eb28d7d522f067ba07f405f8dabce4585f0f3b95e43c7aaac4f8f2b12068a4e98de60e4526820024ea3dfc94aefb1c2b75a314d8b2f17e6ce4d920a0c3bb81e9bc4187900331224e17587637fbd9327a98cab1887c2b2f873848472574e0fc2cf0daa7b9668fd94cf16296892e566edfa289742e0d012bc37678b11416f73a256860109d92a8fec54caa2eb16132d510d0c332eb8d74b751457a182c156f415b4529a2fb3d475329792928ddec8dd235dea1acf9074bc499e4582df8810a605d919f867f8315fc4a2f322556b2bf67875c72db52aa83dc7bfc10a5df6ab4663195f732cd10d202a15be6ee80c8c7a44b8667196bab099f9b5929c5329b8f7bd6c8fb143b4203e50599f00b7725567673ae7ef4c9fda74d49e4f4ec0c599928e51ac2a4211ea836b26bbad950a99fb5b993edc848b3dfa3705bd0426918f76a0ed26f88de0f1416576a23588c33efe070bd984170931be822010c2e7c074d9c22521aba15a364bcb882940523fa3b9979d520debda405df82775dfd4f8c86aebd0c47013e1f766fd76242e2af97a52be54743b5566bd8bb8103f2fd61385bd01e8936d3ee68962f4a452c00f9bf4c58fa741ef3022a471d34601d64c4025bd7a2e0c9ff66d1a8839b0ef1586cc7c845600229a336b81dbc62203c3e77a621d904dffb3f37b0de3f8c4ea157601a84f9b3acdc9a74349eb003c1f405f7efbac31e3027fffcf6b9ec54358cf40841211201ed3467292d14f13eaab21592ca61738edfcecf5deb9358d17bb4e6b0d67041c7ef8637c0ee963b5c55cb726c68e053d21bd0334a59ad15de9041f29707bc1aac5ef01f7249b6f74acde072539c3f66dba9956d74710ad5e02606f50938eba5fb319da09e521e0f71b18545358c9f25276fe366054fb43ab9b073e2ac3aa8a21460111fc42f9dd354a082f3a66b298ed826dee3c8979e26d2d97a3ae93a6ad678d93abf5019882d57829c4185dabb6949c51bc85991f3841e96f6a6932a712b8a3c64e80c77fd7c0a03b0157f6401edadd022b735efb6e2f91c4eedafba8b42b9d802e6ccbc782f750666dd6cdf5bd04eed5fd7c7cb87b8292cfad1f275c1e0a1cfed210748bb43c0ac63857512a18ea39163b3ea3f196f1060c018d84231f8cff1ab2179e1b81f44e2219441754ca1e7cf22535892e1479743345c3b240d3bea39354bee43e9487f0865849e268382e3a7732b61763ebc914ad967a7ba02a3154a9e5f6b2bbe44cae512134ea261d0b0bdd5cecf3688d06b3c8ae5fed54248b905282c29d4e324968a02dcfba3a4a78473e8ff2ed845e53d87f91f27864b9a4c70785f76d47fb027def7f63236d69d3883935052b4c640bffb97b03bb174254e6a93d97c6f61860b6c94362329c92e27c13d930772e7c4de4cf66fbd148fe734f18589131e9b37f6fc09b0260b8a99cbe0abf14f62dbb2649117508ca92856446dd052020ed8cc284691bee44e5d64d16bcf43f2afdc5642c204d05d4d581180cd44aa6c07fb8b9f4caf47befa2b36c8cb30e2e24811445df63981bec66f005ec459a687e752f5199b593c4bf5e72b7c0239224298204d8dfbfc6dc5cf388560280eac5886776d5743506c32192d8172e409fc4afe748fc08fcbc2e9bee429c046f5a6ad5561d53636bee74eef29146499486275c6eac1c4e88ca9d4a7ce510674935b38d5df80a32e0a5cab56fd2733d1ddfcc081ba6fd63ed4012f2decc1dec63421a270c447f23540cd4ccad69b9521d0a91930aa2b467f4f3070dbdbdd9e48e101c295563c655130accad6a3681e13d54e10a1357e117126f2ea90d1f37306a00c0ad780334500d29d2b3812621b502639e3f592f7632eed24d95579d7913653dbcbe01bd66a02e774345f3b05e1b3847a8a22fae497ee3a5ef23a3ce50edba1fd9f5a67965ab4c396510a96bdedae9c11621faf7c12046d4bb20dd698fb5923306b0debf0e9e1817170774dec26d3dbf8db71e587de275c28be6401fd832e0573de031dc961f2141d483660dbe8e2aa4e499ead09187a92fa0b4c1b035d99e526a66f0f69ca3a6d1ac0683aa1f889aff4d1779260db7c85a206ae0a0261d23139187ed67554f84222a380fe9d8fa494f3583b513f847d1b3f928f139fa0cd5dfa7e0c5530b5495c4ad41583505177480fda187a93c46e6068331670efd896635c2290616d5d19776929c12e0a870666f2c0d118303edcb11e4e9f6d50dcbf29a299458bae63f755105e9283a1a8ded96b4ea3a4ea2350629488b4467ff7773c9799255ae1e0a19e605a7cd408c5badcf1507b1cdc276205504f8960eb1bce00ae204adbc7c2b3c3419a0f72a804baad15d037643ec2eec1decec888cea96b8e4800d6fd84d47d6f1b22d9aadac8b400e7cbef576bcfab83c2e3a746cf90328922359c83b69461a6deeff277871586bc27ced6ac9d55c69832d9f8edaada0725f87b48e4f9b42be8b7bb343f7cf67bce8c379d0ea6f520bb3be197babee4855b3258ca10877633646a2ecba37828e92fc3c168ce2a1931e330f2a26699c4e4d280e5b9992db1cecb1bbf303da4c1a68333dddd00479c211aa6870692fcd0bb28197385191a757fa9fdd9253b0282bd5832d33370c21da337d5ec2a7011fa99e09bf0a4e01a4b640d2d7b2c1c6493ccb55d48cea37c63079478f13c70470f75b6d7c8e0be51dd09ff309851fb7c3b41f7e493c3324ee6afe8aca703e713de58866905fc1dce31ba62f63df9de7a823de6186afbcb95631ecc51556fceb9b67ab1a0422375b2209331e4dd8a55346e3c53fb41d518a5caf1bd58dcb68b62e048b72735aad7968ee73818ba17d5147eb600016a60d0b3111054972bcd31b29afbff9c8f455670a9194df3725263a3a18ec394d0f5c328f2092d7fa649cef1020e1fd632d0c28854864ca3992d546f1374e9b3f8782a64aa4770c1b9b9429f8702dfabb2b452653fee43ce2785a412a165ae8044c4c4ad8790bf3c8cfcb4dbcfe0b7d63f3864260b79fe1bfb7f7ad1993299baa47b38a478bbcc3043ec1be4faf718d7fdaa3bf085da70ce4a2f46f74d667877b8e120ed3e9e184dd005b2d83b64f4913a2f6196364bb0373f2ab59fe2a7c3d51caae6312ea44eebaa7479c5e1bec58f4dc5edac46f17f26de29689474836c022b5f0fad1435e3816e3e6571026eda84361dacdb599e3347684f6e802d8d6e975e99d9aa8540b606d132e68e800d0e00d857e5a530703b7770d697fa76abe3bb8be6a1261c2cdc21aab91203e63ab0f92154bc579aa8d81d622dd0e487ce35debcdf6e285efcb926ac86c82e76396d54fcdd61de90830f3c05f936390b459f0738b16b4785fb1a3555e23498980ca7f74a555c3ad0ebfaddf82074edc4efb4793f0d628d57feaaf0be62094fc67bb38f744da8fa6333c78b607190ed8b8e3af6b4fde1c8119070f7d4dd1c27b2757fec0cd1fb965cd88bf1630b08458593a7c7c4aae18f497e21ac51bf4ca029c343b479fcb531953bd1ca17b6d90d82971c1e4de13240b3eb7a60534e60680a3b6b34f2d9b0ecb713668bd369ba90b2fa537e47685c837b323ada4b4f534ce8a3f664937c681b54e836f3f0afbd68bc7615790c93fd48c3fcc180d73f904e65285c25eef198d1b95e01b9ac0fed80303a25f2de3a0a875947f1b4d3fd80b12d3ee56b799465ed0f9705633e719b46e4763ac7b5cd9082fef52a3af947abd124fad21e4c9f320460c3fe8c87c985e6276b9178fd1d8e4e440e5ba117c72176fbd4c5e74a0195b7039492342e02c11cb4a02fbc079eb25331d4058144a31117f06b29edab075311a6655ea87d78ffcd9d60f5c4b0c17f83371c0518fe17d6c8263d79e70038c0fcf9479a1d1bdc90d5e2c38df83fb2913ded616c15a6339bd404ab7f09c889d1b82b24a9b49f9a35bdde72a3141613c6ef7adf5146818631f605a78b8d9da90e92df3b697a04f0ef45f4ac89130f79ad86bfa3c3d1687a759f2781f5533eea30343a3313afba4fc404d1d13a7784eeaead07acdf6fe80170efff1ace5c107b1564159c9f59f4328dae4e8bd643f5533eeb3dc59de6a625002b53e287032f9b72c0f32a7c9b018142227d18a65e04fdb54e213cf5994599cd6c10d864c2ddb97528f72c1bcdcee8aba94521b382b6b829e4a3cccb4ebaf631374621f51c99797d52d641001b7a7aec1c5d8f6252af065ee91cc0aab49ab20187ca3568401a0d0c506f21ea0d396305abb7dab6b8e462b628eb9438487f151c574196430245e8ad0471a4ecdc97372127523f923407aa41f358ac1c7e81abb1f8235e6ebfe601ba23c806d0c44189cbb799ad7f50388f384810f0d7cb2941a109193861030fc4ab42b2816deb983178083633904344713ae41fa4a376ee2aa7ce303d063d5135db65c07e28b2d9a2a233ea428905c47d0e80964066eaa9578f765244f069c05d7e93c364b99e96539dbc91696b83972ce436cdc4ab53ca91dfb75ac93e855f9dcf6eac22f691a9332a0da646db330ce830ce70e8d0efcb4fa9c8e83a9d3d171ca5397bb93ff9b0564d15bd70e9baea29fc6c47f07bf963264c11173fadbef1d10abfbd0b5d228e109828f36bbe555da85b505ecac301c46ae9f1707db1f0ba8a29c9cd8dd8565b4021d0f761525a91083bdee88726218fa"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:58:07 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:07 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x408000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:07 executing program 0: socketpair(0x0, 0x51, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x5, 0x0) 2018/05/16 20:58:07 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x806, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nvs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:07 executing program 2 (fault-call:2 fault-nth:33): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) [ 935.839136] rpcbind: RPC call returned error 22 [ 935.892285] FAULT_INJECTION: forcing a failure. [ 935.892285] name failslab, interval 1, probability 0, space 0, times 0 [ 935.903659] CPU: 0 PID: 20855 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 935.910970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.920360] Call Trace: [ 935.923012] dump_stack+0x1b9/0x294 [ 935.926686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 935.931951] should_fail.cold.4+0xa/0x1a [ 935.936064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 935.941218] ? save_stack+0x43/0xd0 [ 935.944900] ? kmem_cache_alloc_trace+0x152/0x780 [ 935.949790] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 935.955018] ? __list_lru_init+0x456/0x790 [ 935.959293] ? sget_userns+0x767/0xf00 [ 935.963225] ? graph_lock+0x170/0x170 [ 935.967065] ? do_mount+0x564/0x3070 [ 935.970812] ? ksys_mount+0x12d/0x140 [ 935.975778] ? __x64_sys_mount+0xbe/0x150 [ 935.980424] ? do_syscall_64+0x1b1/0x800 [ 935.984531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.989949] ? find_held_lock+0x36/0x1c0 [ 935.994069] ? __lock_is_held+0xb5/0x140 [ 935.998221] ? check_same_owner+0x320/0x320 [ 936.002593] ? rcu_note_context_switch+0x710/0x710 [ 936.007571] __should_failslab+0x124/0x180 [ 936.011840] should_failslab+0x9/0x14 [ 936.015676] kmem_cache_alloc_trace+0x2cb/0x780 [ 936.020380] ? __kmalloc_node+0x33/0x70 [ 936.024388] ? __kmalloc_node+0x33/0x70 [ 936.028396] ? rcu_read_lock_sched_held+0x108/0x120 [ 936.033470] __memcg_init_list_lru_node+0x17d/0x2c0 [ 936.038524] ? kvfree_rcu+0x20/0x20 [ 936.042187] ? __kmalloc_node+0x47/0x70 [ 936.046206] __list_lru_init+0x456/0x790 [ 936.050308] ? list_lru_destroy+0x4c0/0x4c0 [ 936.054663] ? mark_held_locks+0xc9/0x160 [ 936.058848] ? __raw_spin_lock_init+0x1c/0x100 [ 936.063460] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 936.068516] ? lockdep_init_map+0x9/0x10 [ 936.072609] sget_userns+0x767/0xf00 [ 936.076351] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 936.081146] ? kernfs_sop_show_options+0x190/0x190 [ 936.086117] ? destroy_unused_super.part.11+0x110/0x110 [ 936.091533] ? kasan_check_read+0x11/0x20 [ 936.095716] ? rcu_is_watching+0x85/0x140 [ 936.099900] ? rcu_pm_notify+0xc0/0xc0 [ 936.103840] ? rcu_read_lock_sched_held+0x108/0x120 [ 936.108886] ? kmem_cache_alloc_trace+0x616/0x780 [ 936.113764] ? lock_downgrade+0x8e0/0x8e0 [ 936.117947] ? refcount_add_not_zero+0x320/0x320 [ 936.122738] kernfs_mount_ns+0x13d/0x8e0 [ 936.126835] ? kernfs_super_ns+0x70/0x70 [ 936.130946] sysfs_mount+0xdf/0x200 [ 936.134601] ? sysfs_kill_sb+0x40/0x40 [ 936.138517] ? alloc_pages_current+0x114/0x210 2018/05/16 20:58:07 executing program 6: r0 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x80, 0x0, 0x98, 0x747a, 0x0, 0x3, 0x100, 0x1, 0xfffffffffffffff7, 0x7ff, 0x8, 0x100, 0x80000001, 0x9, 0x100000000, 0x6, 0xd3b, 0x0, 0x40, 0x9, 0x3f, 0x1, 0x3ff, 0x9, 0x10001, 0x1, 0x6, 0x10001, 0x6, 0x53a6, 0x5, 0x98f7, 0x935, 0xa2e, 0x2, 0x0, 0x0, 0x5, 0x3, @perf_config_ext={0xffffffff}, 0x4, 0x4, 0x2, 0x0, 0x0, 0x3, 0x6}, 0x0, 0x5, 0xffffffffffffffff, 0x8) socketpair(0x5, 0xf, 0x5, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) 2018/05/16 20:58:07 executing program 0: socketpair(0x0, 0x45010000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:07 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) [ 936.143142] ? security_sb_copy_data+0x88/0xb0 [ 936.147757] mount_fs+0xae/0x328 [ 936.151167] vfs_kern_mount.part.34+0xd4/0x4d0 [ 936.155802] ? may_umount+0xb0/0xb0 [ 936.159448] ? _raw_read_unlock+0x22/0x30 [ 936.163617] ? __get_fs_type+0x97/0xc0 [ 936.167532] do_mount+0x564/0x3070 [ 936.168389] rpcbind: RPC call returned error 22 [ 936.171093] ? copy_mount_string+0x40/0x40 [ 936.171112] ? rcu_pm_notify+0xc0/0xc0 [ 936.183923] ? copy_mount_options+0x5f/0x380 [ 936.188357] ? rcu_read_lock_sched_held+0x108/0x120 [ 936.193401] ? kmem_cache_alloc_trace+0x616/0x780 [ 936.198271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 936.203833] ? _copy_from_user+0xdf/0x150 [ 936.208016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 936.213588] ? copy_mount_options+0x285/0x380 [ 936.218129] ksys_mount+0x12d/0x140 [ 936.221790] __x64_sys_mount+0xbe/0x150 [ 936.225790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 936.230839] do_syscall_64+0x1b1/0x800 [ 936.234752] ? finish_task_switch+0x1ca/0x810 [ 936.239280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 936.244244] ? syscall_return_slowpath+0x30f/0x5c0 [ 936.249214] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 936.254621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 936.259517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 936.264730] RIP: 0033:0x455a09 [ 936.267940] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 936.275781] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 936.283072] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001340)) close(r0) 2018/05/16 20:58:07 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 20:58:07 executing program 0: socketpair(0x0, 0xbb01, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:07 executing program 0: socketpair(0x0, 0xfb, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:07 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) [ 936.290369] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 936.297662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 936.304956] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/16 20:58:08 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x320000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:08 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x87) sendmsg$kcm(r0, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000400)="446b708a53f4", 0x6}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/05/16 20:58:08 executing program 0: socketpair(0x0, 0x3301000000000000, 0x0, &(0x7f0000000040)) 2018/05/16 20:58:08 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="31079bd10000000000000000000000e9851800000000000032719ab41d0646e8ac4e4cfff1710f51c7535992e33d0e451c1d6a9b4d008fcc36d6b6b0c73d511cf84de9526abab4fc4ca3784df17611b6d138021506de5ba4a53a08be889d2f733e682c781db215791598b9e6e9d9c59759983b90ff7094e29099427c619fcc47"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/16 20:58:08 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='pipefs\x00', 0x4, &(0x7f0000000180)="3decb9814f7c0ef12d8e5ed8f0512f9a79fec98a88619e6cae9d12c412580bc3a0c7533c18c5da63430de3dffcfadc413acd062d92c05a19ca0f2e8e6d3572cfd75030d77e8ce3cd28cc988a1962c0450472c676865f0f7d6dac20c0459caf9363d337b2533b14297dcd40b342913875e0681530f772b5038f3da880d0dce02f42bb34e68464c58fa54ada91daa246b5adbf5e01a03988c32f5be21ad5564c8e29c423b80973263029352a9fbf") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/16 20:58:08 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x1, 0x5, 0x6a66, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/46, 0x2e}], 0x1, &(0x7f0000000140)=""/38, 0x26, 0x8}, 0x100) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) 2018/05/16 20:58:08 executing program 2 (fault-call:2 fault-nth:34): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000100)) 2018/05/16 20:58:08 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000000}, 0x80, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=[{0xb0, 0x0, 0x0, "5ef723f7201c68d7b699d5fd7a83775f4e57d4cdabb24eac556a6ec16c6cc34bbf767c5cfc20fbcdd91de3f61456d89abe3a33cb9c4dbabe7759174cf31d80eb27076930bb144777a79d46976a56aa15b8faa4c441cd9e3cc70d0f225fd4c19b841d9bec277e0683489933e4abbabcad01fde4db93c3447865e1ae87d11f69cbe077995c8a924b228e2871b122f0ef72109592e757d03dc4beef0c"}, {0x1010, 0x11f, 0x0, "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"}, {0x98, 0x1bf, 0x7, "48419566cfaff86b49b8d8aa548c929cd9da2aca72f3bfca29492cc5b8cb901583e9c0ed2c1427c7a9891fa60142f2333f068a8e46edd9688dc934c9c7777f2ec8debc40e5b122fe89290ac6bc4ac90e4eecc439a43d8c8f37bef4c09094384b1593d2c9da5f40329da5921e1c3f9ccabbc78e24f2277c5c7f38d08b411692a1fa9768"}, {0xa0, 0xff, 0x200, "ca77815c07aa312abe205c6f87cdbec4ea3d0ad5e4a00d41625fa0fe431fcbf3306b6d577ee04ced62baec41bd344777eac76f30c18e005ae2e5ecd3a8508da7c7a4a7ec5318dfb63b28ad68a51ddf3d973249fdf07624966bf2f6c68126514e7cf249cb2ec6bba7ce4c22e7606b835e9da5f1222189adbfc8762bdd5106e5ded44a408c71744c556a9a212790da"}, {0x70, 0x0, 0x5e, "b3875ab97266e14ebb232b6ff8584d616a3f27fd363e252cc9e34a9de52df799026cf4e3a8e0753ce06ae4b54d5c094e4e27de0b9edb77b4aa630e720f972174f3c9254965d5d66d90ee5fc02df02f0029c3b5c429449446e2035a97902cd44f"}], 0x1268}, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001340)={0x0, 0x0, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001440)={r1, &(0x7f0000001380)="86fd1015bcce991326416757e6fb7984f51e88d674109b676b17e9d5a088ba0b95feb6f6e81e5c92", &(0x7f00000013c0)=""/128}, 0x18) [ 936.489474] rpcbind: RPC call returned error 22 2018/05/16 20:58:08 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x9f8000, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) 2018/05/16 20:58:08 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) r0 = socket$kcm(0xa, 0x7, 0x11) sendmsg(r0, &(0x7f00000039c0)={0x0, 0xfffffffffffffdea, &(0x7f00000000c0)=[{&(0x7f0000000000)="a41c46de36d4788339c0b84394646e3de2f1b7e2fa2bf63ed32545e9c18902deeb873ba72f0487a07bc43a207098bf62fde1676787c52660b851b5c3ec5b8f5369254a2ae1227bacd9d5171bfd1d3aacc73dee739c7e264b3cd672402fb73882ab0833f3d7898208c3fa3e116af777056ccce3198f22edd171107f7d0ab071063e7dfef811000000"}], 0x15b, 0x0, 0x1bd}, 0x0) socketpair$inet6(0xa, 0x0, 0x6841, &(0x7f0000000140)) [ 936.513762] rpcbind: RPC call returned error 22 [ 936.536373] rpcbind: RPC call returned error 22 [ 936.566288] rpcbind: RPC call returned error 22 [ 936.686320] FAULT_INJECTION: forcing a failure. [ 936.686320] name failslab, interval 1, probability 0, space 0, times 0 [ 936.698016] CPU: 0 PID: 20921 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 936.705319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.715453] Call Trace: [ 936.718049] dump_stack+0x1b9/0x294 [ 936.721680] ? dump_stack_print_info.cold.2+0x52/0x52 [ 936.726909] should_fail.cold.4+0xa/0x1a [ 936.730971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 936.736084] ? zap_class+0x720/0x720 [ 936.739794] ? graph_lock+0x170/0x170 [ 936.743591] ? mutex_trylock+0x2a0/0x2a0 [ 936.747659] ? find_held_lock+0x36/0x1c0 [ 936.751719] ? __lock_is_held+0xb5/0x140 [ 936.755792] ? check_same_owner+0x320/0x320 [ 936.760119] ? rcu_note_context_switch+0x710/0x710 [ 936.765047] ? lock_downgrade+0x8e0/0x8e0 [ 936.769214] __should_failslab+0x124/0x180 [ 936.773473] should_failslab+0x9/0x14 [ 936.777275] kmem_cache_alloc+0x2af/0x760 [ 936.781427] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 936.786013] ? kasan_check_write+0x14/0x20 [ 936.790257] alloc_inode+0xb2/0x190 [ 936.793912] iget_locked+0x1f0/0x560 [ 936.797631] ? iget5_locked+0x570/0x570 [ 936.801599] ? rcu_read_lock_sched_held+0x108/0x120 [ 936.806611] ? kmem_cache_alloc_trace+0x616/0x780 [ 936.811448] ? lock_downgrade+0x8e0/0x8e0 [ 936.815598] kernfs_get_inode+0x51/0x570 [ 936.819657] kernfs_mount_ns+0x4de/0x8e0 [ 936.823711] ? kernfs_super_ns+0x70/0x70 [ 936.827768] sysfs_mount+0xdf/0x200 [ 936.831385] ? sysfs_kill_sb+0x40/0x40 [ 936.835270] ? alloc_pages_current+0x114/0x210 [ 936.839848] ? security_sb_copy_data+0x88/0xb0 [ 936.844436] mount_fs+0xae/0x328 [ 936.847808] vfs_kern_mount.part.34+0xd4/0x4d0 [ 936.852384] ? may_umount+0xb0/0xb0 [ 936.856028] ? _raw_read_unlock+0x22/0x30 [ 936.860178] ? __get_fs_type+0x97/0xc0 [ 936.864071] do_mount+0x564/0x3070 [ 936.867606] ? copy_mount_string+0x40/0x40 [ 936.871829] ? rcu_pm_notify+0xc0/0xc0 [ 936.875731] ? copy_mount_options+0x5f/0x380 [ 936.880142] ? rcu_read_lock_sched_held+0x108/0x120 [ 936.885150] ? kmem_cache_alloc_trace+0x616/0x780 [ 936.889989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 936.895528] ? _copy_from_user+0xdf/0x150 [ 936.899677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 936.905218] ? copy_mount_options+0x285/0x380 [ 936.909710] ksys_mount+0x12d/0x140 [ 936.913335] __x64_sys_mount+0xbe/0x150 [ 936.917303] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 936.922330] do_syscall_64+0x1b1/0x800 [ 936.926212] ? syscall_return_slowpath+0x5c0/0x5c0 [ 936.931141] ? syscall_return_slowpath+0x30f/0x5c0 [ 936.936097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 936.941470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 936.946311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 936.951491] RIP: 0033:0x455a09 [ 936.954669] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 936.962388] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 936.969653] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 936.977021] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 936.984289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 936.991555] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 [ 937.003248] kasan: CONFIG_KASAN_INLINE enabled [ 937.008176] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 937.015633] general protection fault: 0000 [#1] SMP KASAN [ 937.021178] Dumping ftrace buffer: [ 937.024708] (ftrace buffer empty) [ 937.028414] Modules linked in: [ 937.031603] CPU: 0 PID: 20921 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #10 [ 937.038868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.048248] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 937.053516] RSP: 0018:ffff8801b7b77860 EFLAGS: 00010246 [ 937.058900] RAX: dffffc0000000000 RBX: ffff8801cfb97c98 RCX: 0000000000000000 [ 937.066161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801cfb97ca0 [ 937.073434] RBP: ffff8801b7b77878 R08: fffffbfff11cc59d R09: fffffbfff11cc59c [ 937.080727] R10: ffff8801b7b77878 R11: ffffffff88e62ce7 R12: 0000000000000000 [ 937.087989] R13: 0000000000000000 R14: ffff8801b7b77908 R15: ffff8801cfb97c98 [ 937.095257] FS: 00007f03e7c54700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 937.103474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 937.109354] CR2: 00000000004daac4 CR3: 00000001cb969000 CR4: 00000000001406f0 [ 937.116631] DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 [ 937.123914] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 937.131178] Call Trace: [ 937.133760] kernfs_kill_sb+0xa0/0x350 [ 937.137644] ? unregister_shrinker+0x23a/0x3a0 [ 937.142234] ? kernfs_mount_ns+0x8e0/0x8e0 [ 937.146460] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 937.152010] ? rcu_read_lock_sched_held+0x108/0x120 [ 937.157056] ? kmem_cache_alloc_trace+0x616/0x780 [ 937.161908] sysfs_kill_sb+0x22/0x40 [ 937.165617] deactivate_locked_super+0x97/0x100 [ 937.170286] kernfs_mount_ns+0x753/0x8e0 [ 937.174346] ? kernfs_super_ns+0x70/0x70 [ 937.178414] sysfs_mount+0xdf/0x200 [ 937.182159] ? sysfs_kill_sb+0x40/0x40 [ 937.186064] ? alloc_pages_current+0x114/0x210 [ 937.190635] ? security_sb_copy_data+0x88/0xb0 [ 937.195208] mount_fs+0xae/0x328 [ 937.198570] vfs_kern_mount.part.34+0xd4/0x4d0 [ 937.203144] ? may_umount+0xb0/0xb0 [ 937.206768] ? _raw_read_unlock+0x22/0x30 [ 937.210917] ? __get_fs_type+0x97/0xc0 [ 937.214806] do_mount+0x564/0x3070 [ 937.218344] ? copy_mount_string+0x40/0x40 [ 937.222587] ? rcu_pm_notify+0xc0/0xc0 [ 937.226489] ? copy_mount_options+0x5f/0x380 [ 937.230900] ? rcu_read_lock_sched_held+0x108/0x120 [ 937.235930] ? kmem_cache_alloc_trace+0x616/0x780 [ 937.240768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 937.246307] ? _copy_from_user+0xdf/0x150 [ 937.250461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 937.256017] ? copy_mount_options+0x285/0x380 [ 937.260519] ksys_mount+0x12d/0x140 [ 937.264150] __x64_sys_mount+0xbe/0x150 [ 937.268205] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 937.273227] do_syscall_64+0x1b1/0x800 [ 937.277110] ? syscall_return_slowpath+0x5c0/0x5c0 [ 937.282041] ? syscall_return_slowpath+0x30f/0x5c0 [ 937.286971] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 937.292341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 937.297198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 937.302417] RIP: 0033:0x455a09 [ 937.305600] RSP: 002b:00007f03e7c53c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 937.313311] RAX: ffffffffffffffda RBX: 00007f03e7c546d4 RCX: 0000000000455a09 [ 937.320577] RDX: 0000000020000380 RSI: 00000000200000c0 RDI: 0000000020000080 [ 937.327847] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000000 [ 937.335109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 937.342379] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 [ 937.349667] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 937.369084] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b7b77860 [ 937.375993] ---[ end trace 22b0aada45d87437 ]--- [ 937.380800] Kernel panic - not syncing: Fatal exception [ 937.386675] Dumping ftrace buffer: [ 937.390218] (ftrace buffer empty) [ 937.393918] Kernel Offset: disabled [ 937.397537] Rebooting in 86400 seconds..