, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r5, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x2, 0x3, 0xb9, 0x8, 0x0, 0x7, 0x4000, 0x4, 0x8, 0x8, 0xb8b5, 0x8, 0x1, 0x100000000, 0x4, 0x4, 0x3, 0x7, 0x1, 0x10000000000003, 0x9, 0x7, 0x1, 0x10001, 0x3, 0x3ff, 0x0, 0x10001, 0xffffffff, 0x4, 0x3, 0xfffffffffffffffc, 0x0, 0x1, 0x4, 0x4, 0x0, 0x6, 0x1, @perf_config_ext={0x1, 0x8}, 0x2050, 0x1, 0x8adc, 0x3, 0x1, 0x3, 0x1ff}, 0x0, 0x5, r2, 0x9) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) r6 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x0, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r6, 0x9, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) gettid() 2018/03/31 16:22:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000fe1000), 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0x33, &(0x7f0000000140)}, 0x10) r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1000, 0x3, 0x2bae61fe, 0x0, r1, 0x6}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20) r3 = getpid() perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x8, 0x3, 0x6a, 0x0, 0x0, 0xfffffffffffffff8, 0x2000, 0x1, 0x2, 0x3f, 0x1, 0x3ff, 0x80000000, 0x4, 0x80000001, 0x80, 0x1, 0x9, 0x5, 0x3, 0x8eeb, 0x1f, 0x7, 0x100000000, 0x9719, 0xd9ad, 0x0, 0xff, 0x7fffffff, 0x3244af52, 0xb6d, 0x80, 0x40, 0x7, 0x3, 0x3, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x800, 0x3, 0x9, 0x3, 0xb7cd, 0x7, 0xffff}, r3, 0x1, r0, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) [ 972.487802] FAULT_INJECTION: forcing a failure. [ 972.487802] name failslab, interval 1, probability 0, space 0, times 0 [ 972.499115] CPU: 0 PID: 24192 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 972.506380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.515729] Call Trace: [ 972.518309] dump_stack+0x194/0x24d [ 972.521916] ? arch_local_irq_restore+0x53/0x53 [ 972.526561] ? __save_stack_trace+0x7e/0xd0 [ 972.530864] should_fail+0x8c0/0xa40 [ 972.534555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 972.539638] ? kasan_kmalloc+0xad/0xe0 [ 972.543499] ? kmem_cache_alloc_trace+0x136/0x740 [ 972.548318] ? __memcg_init_list_lru_node+0x169/0x270 [ 972.553480] ? __list_lru_init+0x544/0x750 [ 972.557690] ? sget_userns+0x691/0xe40 [ 972.561552] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 972.566283] ? do_mount+0xea4/0x2bb0 [ 972.569970] ? SyS_mount+0xab/0x120 [ 972.573574] ? do_syscall_64+0x281/0x940 [ 972.577611] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 972.582954] ? find_held_lock+0x35/0x1d0 [ 972.586992] ? __lock_is_held+0xb6/0x140 [ 972.591040] ? check_same_owner+0x320/0x320 [ 972.595340] ? rcu_note_context_switch+0x710/0x710 [ 972.600249] should_failslab+0xec/0x120 [ 972.604205] kmem_cache_alloc_trace+0x4b/0x740 [ 972.608768] ? __kmalloc_node+0x33/0x70 [ 972.612719] ? __kmalloc_node+0x33/0x70 [ 972.616670] ? rcu_read_lock_sched_held+0x108/0x120 [ 972.621665] __memcg_init_list_lru_node+0x169/0x270 [ 972.626660] ? list_lru_add+0x7c0/0x7c0 [ 972.630609] ? __kmalloc_node+0x47/0x70 [ 972.634562] __list_lru_init+0x544/0x750 [ 972.638600] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 972.644464] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 972.649457] ? __lockdep_init_map+0xe4/0x650 [ 972.653844] ? lockdep_init_map+0x9/0x10 [ 972.657885] sget_userns+0x691/0xe40 [ 972.661573] ? set_anon_super+0x20/0x20 [ 972.665524] ? put_filp+0x90/0x90 [ 972.668953] ? destroy_unused_super.part.6+0xd0/0xd0 [ 972.674034] ? alloc_vfsmnt+0x762/0x9c0 [ 972.677982] ? path_lookupat+0x238/0xba0 [ 972.682032] ? mnt_free_id.isra.21+0x50/0x50 [ 972.686417] ? trace_hardirqs_off+0x10/0x10 [ 972.690713] ? putname+0xee/0x130 [ 972.694146] ? cap_capable+0x1b5/0x230 [ 972.698033] ? security_capable+0x8e/0xc0 [ 972.702160] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 972.707326] ? ns_capable_common+0xcf/0x160 [ 972.711623] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 972.716788] mount_ns+0x6d/0x190 [ 972.720138] rpc_mount+0x9e/0xd0 [ 972.723482] mount_fs+0x66/0x2d0 [ 972.726828] vfs_kern_mount.part.26+0xc6/0x4a0 [ 972.731385] ? may_umount+0xa0/0xa0 [ 972.734987] ? _raw_read_unlock+0x22/0x30 [ 972.739111] ? __get_fs_type+0x8a/0xc0 [ 972.742976] do_mount+0xea4/0x2bb0 [ 972.746497] ? __might_fault+0x110/0x1d0 [ 972.750537] ? copy_mount_string+0x40/0x40 [ 972.754773] ? check_same_owner+0x320/0x320 [ 972.759071] ? __check_object_size+0x8b/0x530 [ 972.763547] ? __might_sleep+0x95/0x190 [ 972.767506] ? kasan_check_write+0x14/0x20 [ 972.771720] ? _copy_from_user+0x99/0x110 [ 972.775850] ? memdup_user+0x5e/0x90 [ 972.779539] ? copy_mount_options+0x1f7/0x2e0 [ 972.784019] SyS_mount+0xab/0x120 [ 972.787454] ? copy_mnt_ns+0xb30/0xb30 [ 972.791321] do_syscall_64+0x281/0x940 [ 972.795186] ? vmalloc_sync_all+0x30/0x30 [ 972.799310] ? _raw_spin_unlock_irq+0x27/0x70 [ 972.803788] ? finish_task_switch+0x1c1/0x7e0 [ 972.808266] ? syscall_return_slowpath+0x550/0x550 [ 972.813175] ? syscall_return_slowpath+0x2ac/0x550 [ 972.818086] ? prepare_exit_to_usermode+0x350/0x350 [ 972.823081] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 972.828425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 972.833251] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 972.838417] RIP: 0033:0x454e79 [ 972.841582] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 972.849351] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 972.856594] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 972.863852] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 972.871098] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 972.878684] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c [ 973.167844] rpcbind: RPC call returned error 22 [ 973.176836] rpcbind: RPC call returned error 22 [ 973.210254] rpcbind: RPC call returned error 22 [ 973.220182] rpcbind: RPC call returned error 22 2018/03/31 16:22:08 executing program 7 (fault-call:20 fault-nth:29): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac198e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351779e75823b114888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001e00)) 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$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000280)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r3, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r3, &(0x7f0000000c80)="9a9c993cc0e21c810d6c55bd033dd099d234ae6098b84e677ed6379ac25636746f24cd71225506c4e1a1a21d0657f8574fa3193c78a89c48dc018ce53cded44933918ac32e74a0d51244c0c1eb0c6b56d913633168f7220a00f94ee882fc1989f114d9d80bd61a798bb8fc6cdeea771fa018183437fe89328843bca98a2c4426d6781b82f5a6ea1f53bab9fc62c0df396f664d5a7012d7acba8fe907532aa52aeb752e2ea87039e2998bf051c5a9", &(0x7f0000000d40)=""/4096}, 0x18) r4 = gettid() perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x3, 0x9, 0x8, 0x6, 0x0, 0x20, 0x104, 0x2, 0x1, 0x0, 0x9, 0x7f, 0xff, 0x6, 0x4, 0x5, 0x7092a46d, 0x2, 0x100000001, 0x80000001, 0x4, 0x1, 0x5, 0xffffffffffffffff, 0x4, 0x2, 0x100000000, 0x3ff, 0x8, 0xffffffffffff8193, 0x7afbfa33, 0x7ff, 0x8, 0x7, 0x8, 0x1, 0x0, 0xdec5, 0x5, @perf_config_ext={0x4d8f, 0x9}, 0x800, 0x59bc, 0x6, 0x4, 0x8, 0x9}, r4, 0xc, r2, 0xa) bpf$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)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001d40)={0x9, 0x8, &(0x7f0000000680)=@raw=[@alu={0x7, 0x2, 0xf, 0x1, 0x7, 0xfffffffe, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x12}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @generic={0x3f, 0x3, 0x800, 0xff}], &(0x7f00000007c0)='GPL\x00', 0x7d, 0x69, &(0x7f0000000bc0)=""/105, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001dc0)=r6, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/03/31 16:22:08 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a4") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r2, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000a40)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x80000000) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000009c0)=ANY=[@ANYBLOB="7f00003f00000000000000000000000000000000000000000000004000000000acf1d016f36d31cb3224ec016be1844e58a06f43b190c535187c0d3008fb4a7913a9098f6645e70cc6edf4b7d63461239832afdf393b"]) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7cf4) 2018/03/31 16:22:08 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r7, 0x1, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000240)='rpc_pipefs\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r8, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x2, 0x3, 0xb9, 0x8, 0x0, 0x7, 0x4000, 0x4, 0x8, 0x8, 0xb8b5, 0x8, 0x1, 0x100000000, 0x4, 0x4, 0x3, 0x7, 0x1, 0x10000000000003, 0x9, 0x7, 0x1, 0x10001, 0x3, 0x3ff, 0x0, 0x10001, 0xffffffff, 0x4, 0x3, 0xfffffffffffffffc, 0x0, 0x1, 0x4, 0x4, 0x0, 0x6, 0x1, @perf_config_ext={0x1, 0x8}, 0x2050, 0x1, 0x8adc, 0x3, 0x1, 0x3, 0x1ff}, r7, 0x5, r4, 0x9) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) r9 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x0, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r9, 0x9, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) 2018/03/31 16:22:08 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000000280)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x0, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000700)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair(0x10, 0x806, 0x400, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 16:22:08 executing program 0: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0xff, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x1f, 0x7, 0x0, 0x1, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x8001, 0x1, 0x5, 0x4c, 0x1000, 0x73c, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xe, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0xffffffffffffffff, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x0, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0x0, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1800004b20ec1cf987676d00800000000000800000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 16:22:08 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0xfffffffffffffddb}, {&(0x7f00008e3f35)=""/203, 0xffffffffffffffeb}, {&(0x7f0000f75ffe)=""/2, 0x4f}], 0x11f, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000003440)={&(0x7f00000030c0)=@rc={0x1f, {0x5, 0x9, 0x10000, 0x2, 0x5, 0x9}, 0xd5}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003140)="7b13373f0f3efa7d2d18552752de9898307c2ba893dacc3448bb86e944f8a528acb7bd593a8bc36f7ead4b0f98af487bb461c872c1454d90be402b14f3e5d80aa8d1", 0x42}, {&(0x7f00000031c0)}, {&(0x7f0000003200)="f41dd22ac61b0373d5e953ff9efd0bc83592ca626a4745dccbd9f525b926ebe2a2bad1385aa9b63c", 0x28}], 0x3, &(0x7f0000003280)=[{0x38, 0x117, 0x401, "7f25564f285aef336d51239ae19683531b987239ba505a5493a417cdd42ca9010245c6c174"}, {0x70, 0x114, 0x3, "bc908cf02331fbfdfd05e6bdaf07207db0d4800a2ddc97250417e39b9b7ce1bb68548e0962ca7b1fd65b2061b3a662ccb1c9af278c38d449dc31f942a08609759f289f553fe06125a09f073bf0173ab4bce9036bdf47cfbfbdf4d019ee9e4a"}, {0x68, 0x11a, 0x8, "1bd5378c7988b489c0dafb5267c7365f7c0b8bb1342fd7930a613c233116dfced06189b95f5a0e5288670c4a3c9a20e5de9acc9c2343cdcaab6c3cd161226d4a588e7f27f6eb4c37b77073ec1be64288630e770fc347390a"}, {0x98, 0x0, 0x100, "c63c205382d8c03adf7a2ab08a1a358e754e1a36b9ce4d5ebdecbc05b34a8bb3ae8e034c225e3864e3a2f773211487ee8f8731848fa0ddfe8ab10322b275d9f1c4b0d411c9656ec0ca3b5e42bd6e4e622e5c6a7091ed5b476f92e946b89f14ee0c52928886c4a4fcbd47b600d8f047b8014c394d81d9de7ab6c65eb0ae4edcdc76eca65ffa1369fb"}], 0x1a8, 0x20000000}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$kcm(r2, &(0x7f0000003080)={&(0x7f0000000bc0)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000000cc0)="16a36f2ccc73e27db1fa651ebf9ea7f66c088c0768456098c9ae4516727bb477f90792a686648df9eafb8e0dfbafad60122475de28e53f47952832539f9b637680de2aed1b9ef5859c97cc62dd0aee0dc27b676994c985953100d5bd8419a90f7974490bc888af10be3e689f13baf01ba59af962d482ed89129e2ac9c0bb93105ab05f3f0ceeadd96d5f2dedf33f701f09c33905fb4e82df301cd7d18adedf", 0x9f}, {&(0x7f0000000d80)="290428f0eed9ee10bfb27f901bf8ab147250684d2eac40321ccb9c43fc69d434fccdaf52f2272145326b6a5a47f92ac184b6af53f61e9f1aeee630ef3fa8302a83807137b176b008b154444a4f55443e3e017f135f202d6c6f01158a093b52ffe7320de59cbf59f7d49659", 0x6b}, {&(0x7f0000000e00)="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0x1000}, {&(0x7f0000000c40)="557f0b6e9779c7b88664b6b850583e59668b0923c1851cb4fc9e02c7", 0x1c}, {&(0x7f0000002f00)="8a5746417cf9e4cec2d6602a982009e0e3b166e60c6be7f8d92283c3cbc26d96f13677dcde22bcecc4a8ce38669c94aac3161d618bf321b59e0b1dcc70693d23c7bff34a78b95c58e69edab9c3ef8ed9ada9393875897ab10cd5e2d0a60a6244bf6967a47f5549f3e018db3c42b55120b488305371d5b0cc1d7015f35b7d3ae1019426574da6d681d00f2f53298d8966d11ce299d5659dea5bebcaa6f87c8dbfdc8642", 0xa3}], 0x7, &(0x7f0000003040)=[{0x28, 0x118, 0x0, "74d447805e5ac28f392e56a22f559190614ab56755bbc0"}], 0x28, 0x20000000}, 0x4) sendmsg(r1, &(0x7f0000000b80)={&(0x7f0000000040)=@ethernet={0x1, @random="f51aa9bb5182"}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="d7d24b968f005e7a8aefae5b319e4b74dd41b1c7422198253fb597509f510dc1950572272e506f6c68bddd985aa8ada4bfbdbb1527ebc4024de73997d58d1a1009cf4e439d2ef794530d31d0c132515db9eb26b1dfe97dfc42f96990", 0x5c}, {&(0x7f0000000140)="85078d0b18ed2f756a5a21b2e200cacf6f6287656b4b8e657ea563038601741a5c12509a9ff121bf371d17", 0x2b}, {&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="cf5b7a811947d9b097453e7bae85871bc0fd873e714292ff288e53e2f06294a2ceecf34ef8facc7341", 0x29}, {&(0x7f00000002c0)="1b48714b8c02ad50157bbecb679823edf8ce595e4d78f934d422627a255a4db6e5d863ba8fb2d95bd89879c50e643a5d580b7edd4773b91f3f9120ee2b2f7229d4534a14c7f9375a82ffff476c2f94484e143b17e3d9b04ca8c1ce23978aad94626fa2729fd1fd1751a13872c950f1c7ae5a70377859e32816b1640cca279c7f185df785669ce4e99adff5bda50a4f0c0495591c8f51bd36913f7bff3faa980a61ff43f207630bf62d53b9520196df8e853c940d8f8e11aa46a64a32af679da15172e0093baf63a902", 0xc9}], 0x5, &(0x7f0000000440)=[{0x80, 0x113, 0xa24a, "99312a1b6e0c932047346dd819626630079c2951a8ffdbe26d7343d9954c90beba8fcefc7d25d96d3c5feda48d0c5f551fd30088d88c2f173f86a393fe6e02781f84dd4631d2e4b2537774bc61d37a6e4e3035b215c44b6f751df57b3f8b85033ccafdf93608640f2e8e36d1607199de"}, {0xd8, 0x1, 0xfffffffffffffffc, "ffcf97323d15f3ea681caa3d3b1436d5839a5172d87edf66cd9efc8ea3aca8fbde8c15cd8fda8b9ad8703922be7c4094535b1a5562aaa02a3a07d641259075203eaeb11801bb2a5f590ad3a47420e4ea18ab3f5ad0abae0fb240ab90095d6f18648fabaf2d6c9df63feee8faf851c6b57057fe2f73afaaad9800d2895f91647b665897dfd6bee94654d3f1fcd188a3b9cca2a697e32a753cbcc880fd5ce76e1f9115918d2def8c82cb7399a684b9fcf013248e0ff4eb9410fd84d2dc56b32807e5"}, {0x68, 0x0, 0x9cc9, "5fe06c24fb155f86fe7b352ec32a2f541ddea89d8cbd4efc879509e64a5a02c71dfba5113b3d13c3747f5cfc21c55b46ff9022d89f4c65e7d633af344fa295ab9dcb0d8bd144825291b2b6cfb5cd2b34e29034"}, {0x108, 0x0, 0x5, "f94a4489840cb66d3fee296873045fe6d5747f1687be729aced374a13bc0196636496af9e3bf3405a8e97384ba29a6c63967ecc2351f01fc84efa7786d7d324aca58256ccc128a0360a9c67f0ed669093edac2a6ac37ece9b1e2588a610fba62286e0978ee5c01cdf47bc9719dde03fadd4008d51efcd65cf364ce7469f03cfb731807bde6b11198799d835a4346d4cd09783409f690fea3b2a0b93a91df43adeb6f7da826091020b51c41bf4599b127b68a7203e813ea1082fb86f8b82996a33b564b77888bb6c100f3ed5598b0e7b2e5253d703b61d43b5dccfbce53427cda22fb3398a5ec35b0e5fea284bad6bb87c07e"}, {0x108, 0x13f, 0x5a, "e7a29a807eab564c95a58db9f5ddd6f4f7b745b9baa67a87f6f9c4f2653370fd96ef3983aea5be8fd20c68b1ad84fcced331c69ec4bae28fcb37e5fe676e23465003757b2398b9ba536e5d6e86df3a1b2fd86e05ce68ab9f9fd0ef835219e647a32cfd56023b0092073f138cf8b49c1791a34dfe7e982d0ab3e5f636f3d0f7e8d79e5261ecbf37a715b6c30f7d831b30e78c7c7676d54b40bd48a70920508334bdc802cafbbe67e8fdd2254f64e829df15364b00e1248c61a7008bda2a069a6ca323871315bcb4b590a86526fc3574f116a1973eba961aa1484e2de37ad86324805869de39614f85634a51b790de50c74eb678af5b9f8bf1"}, {0x70, 0x117, 0x3f, "d119b59d655a225a5abc1d0c9dbc12d2ee9d5d54f4d953f38a418ae7bc3f51ba0cd7b54c8cc2330c8867e5906d1f5b4a80833ec8972e1f724f88e033301d75c6713b90c86e6010b937901925f3fb1e2ea95db3cd8acc9f15090fc8c02d147a"}, {0x110, 0x112, 0x8, "58f75679cd1c17ac14dec1ae9b61dbb4b4c8b8ce024edb0e46e23dcc33b29c597af11d77bd223e8b15970cc1332c045d3b7cfab665fb40b2e94389604ea1660e2617f7ba8c73978aa97732ab5099e02bafb074a38c07843fc3ef3d255a5622c9fc78090a944ae42c5d32129211a9f576d98fec7170652fa854246ba8b31be5d28826c0ac312ef98d73d4c960f23803048c486f22fdb2be3421d565afaca60a896190d254dc2fbc8863ba2d9faee755a85213e5b3b0d8135e4976281315f4cd404923f27199a2648e2a48398a87e98f2fdadcaa616a8f1a8ee3256f74797c2dc1f70a5f9cbbf09b2f9ba27deed46935cd5c0ffe120c96959fad"}, {0xf8, 0x11, 0x6101, "5a34d79e05621412a2815f8b67540fbc559b5ab99c5080a8c98d6139c486a1331479d301c4cc986a979bc0e91464c8c098b9aead50c615a28972e41bb716e63d69468051ee28ff1f91ea613ffe3e5db870ed8de577c4b28fac6c23644c8b352f5583be5b1d48d83f4c59bdcd6ff2e1339c45191d69baa7c76c05f45dab1d59fde1a51f2a6fac66fbc2eff3d8a9f569f931c488313bb25dc55e526875724f3834fdbe164562c657ac32e5b4672a3ff7ffb7cf9e206ee230564c7ca58887d7ca516f5118e090c95c6422b0bb218616f2f20c43c88c97beedd13b46c0b92d71b02108c9ea82"}, {0xe0, 0x197, 0x8, "d1506d495040e249f6c3908a791c9bcf1f68843c0aa9a9dab623e49a95cea2fc099e660b8cea9125481e2be8441bd4736a07d51e9982337f9f1a1915426cf4a417fa85b564ca322da824cf2bda0e075fe6ef4217627ada93b4b79381acdce42b615a61d05b7007068e19e9e1b7b8cb5a756485cc4e9312268e436135db324ed9103e9c65fc2850fb7599c74bdb442d141fbeb1dc26de9ce6ac25a881ef14101899afcbe8a88abe4dcc0ae906ea9336680083da3bbadd8c4b3ef00e03dc18fe57bd74c0ae546bbc1c7a762f5dbd"}], 0x728, 0x20000000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0xff00) 2018/03/31 16:22:08 executing program 3: socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001700)={&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x1, 0x0, {0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)="e714b9a20e7d9c548ab63258db893320e7a3dfa04e2bc91bcf456395691ee7b89bfd4e31e415469276f4915dcc3ef9f54b2bba9a82c916a8ea9108d4b8b7ec63fd6bf767034c4cef791f5ec875c92d7ff591f4c3ec8b360595d3ae0605d639122222f10b79285531578042b33bd33d48b8ab88d8ff87c9170defc50b8e736f3503cfb78d91cd2786be190c81da4fa4fd2d3795", 0x93}, {&(0x7f0000000340)="69a724e6197e08fa0d9ab5f26349", 0xe}, {&(0x7f0000000380)="3abcd2afdf636a618fbdbfb4968dfbb57fb45414e9385032d9b25dd061556b893efb7644159ccb7f30825c6131", 0x2d}, {&(0x7f00000003c0)="c40b8f5175562bb7a79d409ecee27fe56588960afa6e753a5edac4dfe9d2f69c057f06562c04581635d1fd3f04a95f3515e554e7d1a89c081fee237dd7b1fbd13106eeb616fe277858f13d41fa8bc8ca2e58d52c2eed40c3bf42219095bc548b", 0x60}, {&(0x7f0000000440)="8009a6029dec17dee567c10dd4f2a0be965bd3836a4fbdb9813493eb4f06768cbee7eebff57bd1363357fe144b8d7a4bf97c05284b3b0b25c822ceaaad025770d8b3e9f628e7269d7dceb4f3b6f4894dcccc59535daac583f86a370d090f29711e3d3c1dd0bc36c58c6fdec2c2c246633d9a8104ce6d63928edcd72acbbfaebf37e576271516f9c52d72ad2202554a529626085611bb9810a5b478e88abea500ddc74dbc2e70478abb8038070137dfe2fbc1058abc811a530ab3ba2a05add1e415346b2dc438a8107224d30bf1160facd2e91efb6a13a8341d4c67a7cef490023c26c8", 0xe3}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="478c74269eeb29a68c0e5914c9c30bb123a678d8b1485d713bf6f14760e3526ae39cb10144c79c61dc7783f5cfaefaab9ec4fcd16476242f994722ee73", 0x3d}, {&(0x7f0000001580)="84e24952c4234ab21a0289e9e198bb57ce8f33100b8a0893e3cb72aee433f004a889a3abcaa9bf2f13bc83d55703ca7b4797d26a822f1e51485424f877a1a9512d2092413acebc4630c43df1a7f35bebac2680acf384722046bd8b56dfa49e990dc5d4f87057f9938556aed66ea15a36e4f5500606fa7e68ff95c55c8cb873b3aaa52751896ddb4de505ec7e92c97eef7bf15ff80a19df2ffe935f6f457b8c4b7379d67b9e7d30bb79711729450a340a8bb63c149b678dfe7340f7074bea060f5b29e7eaa8", 0xc5}], 0x8, 0x0, 0x0, 0x800}, 0x40) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x5, 0x18}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, r2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000095000000000000005eb89ea7a57261a9916c3b0a6cb14d450342466ee5baf585fa020a39579ce05015b65fb6b0b4eb3ccbe1958b2cbb54d3f25d1eb5ef5b97814122376876f392fc29a47735b38e639db5ee6e6bc74e9c1771b442288247decc011b18286939769fcbd67818d47c0b8afedba5d0127f1eef32b415655663ac6d731c5b222deb7f8d9d613255c36eb1975ff4221f2072a753e2c8cf66"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) 2018/03/31 16:22:09 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x6, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x8) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000000018100000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) socketpair(0x3, 0x1, 0x4, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 16:22:09 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1000, 0x3, 0x2bae61fe, 0x8, r0, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0xfffffffffffffe9d) 2018/03/31 16:22:09 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea", 0x4c}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r9, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r9, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) [ 974.190987] FAULT_INJECTION: forcing a failure. [ 974.190987] name failslab, interval 1, probability 0, space 0, times 0 [ 974.202376] CPU: 0 PID: 24255 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 974.209646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.218997] Call Trace: [ 974.221579] dump_stack+0x194/0x24d [ 974.225201] ? arch_local_irq_restore+0x53/0x53 [ 974.229869] ? __save_stack_trace+0x7e/0xd0 [ 974.234194] should_fail+0x8c0/0xa40 [ 974.237905] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 974.238196] rpcbind: RPC call returned error 22 [ 974.242993] ? kasan_kmalloc+0xad/0xe0 [ 974.243005] ? kmem_cache_alloc_trace+0x136/0x740 [ 974.243015] ? __memcg_init_list_lru_node+0x169/0x270 [ 974.243024] ? __list_lru_init+0x544/0x750 [ 974.243033] ? sget_userns+0x691/0xe40 [ 974.243043] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 974.243049] ? do_mount+0xea4/0x2bb0 [ 974.243055] ? SyS_mount+0xab/0x120 [ 974.243064] ? do_syscall_64+0x281/0x940 [ 974.243073] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 974.243086] ? find_held_lock+0x35/0x1d0 [ 974.243097] ? __lock_is_held+0xb6/0x140 [ 974.252505] rpcbind: RPC call returned error 22 [ 974.256450] ? check_same_owner+0x320/0x320 [ 974.256465] ? rcu_note_context_switch+0x710/0x710 [ 974.256480] should_failslab+0xec/0x120 [ 974.256492] kmem_cache_alloc_trace+0x4b/0x740 [ 974.256501] ? __kmalloc_node+0x33/0x70 [ 974.256517] __memcg_init_list_lru_node+0x169/0x270 [ 974.330519] ? list_lru_add+0x7c0/0x7c0 [ 974.334498] ? __kmalloc_node+0x47/0x70 [ 974.338448] __list_lru_init+0x544/0x750 [ 974.342487] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 974.348355] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 974.353344] ? __lockdep_init_map+0xe4/0x650 [ 974.357729] ? lockdep_init_map+0x9/0x10 [ 974.361773] sget_userns+0x691/0xe40 [ 974.365472] ? set_anon_super+0x20/0x20 [ 974.369422] ? put_filp+0x90/0x90 [ 974.372858] ? destroy_unused_super.part.6+0xd0/0xd0 [ 974.377938] ? alloc_vfsmnt+0x762/0x9c0 [ 974.381892] ? path_lookupat+0x238/0xba0 [ 974.385941] ? mnt_free_id.isra.21+0x50/0x50 [ 974.390327] ? trace_hardirqs_off+0x10/0x10 [ 974.394643] ? putname+0xee/0x130 [ 974.398083] ? cap_capable+0x1b5/0x230 [ 974.401946] ? security_capable+0x8e/0xc0 [ 974.406071] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 974.411235] ? ns_capable_common+0xcf/0x160 [ 974.415533] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 974.420699] mount_ns+0x6d/0x190 [ 974.424048] rpc_mount+0x9e/0xd0 [ 974.427395] mount_fs+0x66/0x2d0 [ 974.430738] vfs_kern_mount.part.26+0xc6/0x4a0 [ 974.435292] ? may_umount+0xa0/0xa0 [ 974.438893] ? _raw_read_unlock+0x22/0x30 [ 974.443026] ? __get_fs_type+0x8a/0xc0 [ 974.446902] do_mount+0xea4/0x2bb0 [ 974.450423] ? __might_fault+0x110/0x1d0 [ 974.454458] ? copy_mount_string+0x40/0x40 [ 974.458664] ? check_same_owner+0x320/0x320 [ 974.462960] ? __check_object_size+0x8b/0x530 [ 974.467431] ? __might_sleep+0x95/0x190 [ 974.471383] ? kasan_check_write+0x14/0x20 [ 974.475594] ? _copy_from_user+0x99/0x110 [ 974.479719] ? memdup_user+0x5e/0x90 [ 974.483410] ? copy_mount_options+0x1f7/0x2e0 [ 974.487887] SyS_mount+0xab/0x120 [ 974.491316] ? copy_mnt_ns+0xb30/0xb30 [ 974.495185] do_syscall_64+0x281/0x940 [ 974.499065] ? vmalloc_sync_all+0x30/0x30 [ 974.503192] ? _raw_spin_unlock_irq+0x27/0x70 [ 974.507670] ? finish_task_switch+0x1c1/0x7e0 [ 974.512140] ? syscall_return_slowpath+0x550/0x550 [ 974.517052] ? syscall_return_slowpath+0x2ac/0x550 [ 974.521963] ? prepare_exit_to_usermode+0x350/0x350 [ 974.526955] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 974.532299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 974.537118] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 16:22:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000700000027000000000000009500020000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000000580)=""/153}, 0x48) socketpair(0x2, 0x0, 0x9f, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x7, 0x9, 0x1000, 0x1, r0, 0xd6}, 0x2c) 2018/03/31 16:22:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x4, 0x80000001, 0x1, 0x0, 0x2, 0x20000, 0x4, 0xffffffffffffffff, 0x8, 0xf93f, 0x1, 0x9, 0xa70, 0x8, 0x80, 0x80000000, 0x9, 0x99, 0x2, 0x8, 0x0, 0x7f, 0x1277907f, 0x9, 0x5, 0x8, 0xffffffff7fffffff, 0x1, 0x40, 0x3, 0xffc, 0xffffffff, 0x10000, 0x10001, 0xfffffffffffffffa, 0x0, 0x9, 0x2, @perf_config_ext={0x101, 0x7}, 0x30000, 0x6, 0xfffffffffffffffc, 0x6, 0x0, 0x2, 0x20}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x10075dff9c1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x9, 0xe, &(0x7f00000000c0)=@raw=[@ldst={0x3, 0x2, 0x0, 0x7, 0x6, 0xfffffff4, 0xffffffffffffffff}, @alu={0x4, 0x8b, 0x0, 0x2, 0xe, 0x0, 0x1}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @ldst={0x2, 0x1, 0x3, 0xa, 0xe, 0x0, 0xc}, @map={0x18, 0x3, 0x1}], &(0x7f0000000140)='GPL\x00', 0x1, 0x55, &(0x7f0000000180)=""/85, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={r1, &(0x7f00000002c0)="aa0f0dfe88fb9b72ef261ba324388916f34c56468d6cc04047b09240bacfe98a3e4a47bf4aa30fc82f57e42ab6f6cb199ae614f89f8f31d3180f436e23cd1fc177acd819cf97bdec3254f558e6714a5da05a86c1214d5366cccdf63e12bee1a43838667b34a1", &(0x7f0000000340)=""/4096}, 0x18) r2 = gettid() r3 = perf_event_open(&(0x7f0000001380)={0x3, 0x70, 0x9, 0x5, 0x41e, 0xfffffffffffffffc, 0x0, 0x3, 0x400, 0x8, 0x2, 0x0, 0x0, 0x2, 0x5, 0x7, 0x6c, 0x100000000, 0xd49e, 0x1, 0x9, 0x9, 0x800000, 0x400, 0x8000, 0x8000, 0xb2c, 0xfffffffffffffff7, 0x9, 0x8, 0x1, 0x8, 0x7fffffff, 0x2, 0x7d900, 0x24b, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x8}, 0x0, 0xfffffffffffffff9, 0x58b, 0x5, 0xfff, 0x8, 0x1}, r2, 0xd, r0, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = perf_event_open(&(0x7f0000001440)={0x4, 0x70, 0x6, 0x2, 0x100000001, 0x0, 0x0, 0x9, 0x101, 0x4, 0xc1fb, 0x9, 0x4, 0x81, 0x6, 0x3, 0x1, 0x17, 0x3, 0x100, 0xffff0000000000, 0x3ff, 0xffff, 0x7, 0x9, 0xffffffffffff0001, 0x0, 0x0, 0x81, 0x8, 0x80000001, 0x7fffffff, 0x4, 0x2, 0x5, 0xffffffff, 0x0, 0x400, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000001400), 0xb}, 0x10, 0x7f, 0x6, 0x6, 0x6d0c1a43, 0x4, 0x5}, r2, 0xd, r0, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='udf\x00', 0x0, &(0x7f0000001600)="c5ca0b299beaa4d506659eeae9fb0c26926491a6d378d1d25627e179f75f782f8af3c5d174b19bcd9733903cbf06709967f2ee78db6c258b3ce8903a73d23d1a3d8ccbd827e07ff431a299bbe32de6f570ac0ae419e82e6e7500bd86f8ee3e9b3ee1faaecca97b3ef233e0aac681a0f897531c16abd029dadba217cf761a2918cd3d0fbde660fb72c58160ccf38f29a555da8de7261f15a5f7dd2722a5ccbf334a08c5b5773b441ec2e7f05131cf12114ea64b483ed9e415c18a7ddaf3a04e723ecd5e040df12a0b0e8e8d509d521d") socketpair(0x10, 0x80002, 0x0, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r5, &(0x7f0000001740)="11bec26f1e8789f4711237c762c33de13de4143632211119", &(0x7f0000001780)="e8d130e4ef543c15ba80006347a5f4615dc2a12944577b5beaf0e7824d17ccf3addf41eed72848756553963598ec86c76d333ac26386a79988f9271c89ff90efa60ea41ac50dd425a307d6524f18720ed919c5d1a4debcae3a288d9be42b8d5e05cd0cf24f9c95", 0x3}, 0x20) r7 = perf_event_open(&(0x7f0000001840)={0x2, 0x70, 0x7e4bc455, 0x5d, 0x100000000, 0x2, 0x0, 0x100000001, 0x80, 0x8, 0x3, 0x3, 0x7, 0x1, 0x11b6, 0x80000001, 0x0, 0x7, 0xfffffffffffffc01, 0x5, 0x0, 0xfffffffffffffffb, 0xb2, 0x2, 0x2, 0x0, 0xfffffffffffffff9, 0x5, 0x7fffffff, 0x0, 0x4, 0x1, 0x6, 0x5, 0x3f, 0xbeb1, 0x80000000, 0x80000000, 0x0, 0x66600596, 0x5, @perf_config_ext={0x9, 0x80}, 0x20000, 0x6850, 0x7, 0x7, 0xffff, 0x200, 0x1}, r2, 0x0, r6, 0x2) r8 = perf_event_open(&(0x7f0000001900)={0x4, 0x70, 0x6, 0x20, 0x10000, 0xb6, 0x0, 0x7, 0x1000, 0x5, 0x0, 0x200, 0x100000001, 0x401, 0x200, 0x800, 0x9, 0xa3, 0x8001, 0x9, 0x9, 0x1, 0x1ff, 0x800, 0x9, 0x81, 0x3, 0xab, 0xbb, 0x0, 0x6, 0x4, 0xfffffffffffffff7, 0x3e, 0x100000000, 0xeb6, 0x4d, 0x3, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000018c0), 0xa}, 0x4, 0x4, 0x5, 0x2, 0x9, 0x35c7}, r2, 0x0, r5, 0x2) mkdir(&(0x7f0000001980)='./file0/file0\x00', 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1) perf_event_open(&(0x7f0000001a00)={0x1, 0x70, 0x7ff, 0x2, 0x80000000, 0x8001, 0x0, 0x8, 0x2b8c173ca67e1d11, 0x1, 0x4, 0x0, 0x9, 0x9, 0xffffffffffffa323, 0x6, 0x400, 0x0, 0x1, 0x4, 0x10000, 0x4, 0x6, 0x8, 0x0, 0x8, 0xfffffffffffffffc, 0x1, 0x1, 0x100, 0x8, 0x1, 0x100000000, 0x9, 0x40, 0x3ff, 0x5, 0x8, 0x0, 0x3f0, 0x4, @perf_bp={&(0x7f00000019c0), 0x48d809551762b18f}, 0x0, 0xe1, 0xfffffffffffffffb, 0x6, 0x74e8, 0x10000, 0x913}, r2, 0xd, r0, 0x9) close(r7) close(r8) mount(&(0x7f0000001a80)='./file0/file0\x00', &(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='efivarfs\x00', 0x200001, &(0x7f0000001b40)="aafb3084ebf0a69f011c1f745447094d") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c40)={r5, &(0x7f0000001b80)="340e7ee61883edf69125ac9d60411f95b88903b7ca523753af47091482878414ce01e32ce07a7f2a3eb3da9210d59dfa600a66b8d793924cc330289850719876d968658564b80876672f743d8045e43e66668d9fd2a93830ea60dd37040000000000000005cdef60f2c226a53f6ef68c2eec733943dddb32ce8e45b4fc6c7e0258d3fd48463747a0d70a8c39122c2e994bf9afe78bd7fff4d070e334dbe03cd4fde9ec82fcef6004116520134d85495254801332248fd4ff030000"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001c80)) mount(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)='devpts\x00', 0x2000, &(0x7f0000001d80)="510999cb423829d33e23c33c6ddf46da3ee2a46a5ab1") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001f00)={r6, &(0x7f0000001dc0)="6ac54917e53a3536f1c2b866825fb370d6a14e", &(0x7f0000001e00)=""/228}, 0x18) 2018/03/31 16:22:09 executing program 7 (fault-call:20 fault-nth:30): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 974.542282] RIP: 0033:0x454e79 [ 974.545443] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 974.553134] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 974.560390] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 974.567642] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 974.574899] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 974.582143] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d 2018/03/31 16:22:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0xfd, 0x100, 0x2}, 0x2c) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) [ 974.631955] rpcbind: RPC call returned error 22 [ 974.639941] rpcbind: RPC call returned error 22 2018/03/31 16:22:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r0, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000980)={r0, &(0x7f0000000280)="44e9ad2f6f6935cd0bc735124cb902cb54749ba8edecf5d7abea3ac8510e1c91e8f630d3f8bb2da7", &(0x7f0000000900)=""/94}, 0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={0x0, 0x1, 0x8}, 0xc) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000200)="550a453681c2e6e1507ce02cf6bc283845013abaf7f91f5feb3d9f4d5b21207c9873a3b33a3c5be5426e844870f2d9632758e8fe260ecb2e1d8643f5b96982cc60d70c"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x7e, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100, 0x5, 0x8, 0x200, 0xffffffff, 0x3, 0x3ffc00000000, 0x1, 0x101, 0xd3, 0x0, 0x8, 0x1, 0x0, 0x0, 0xffffffff, 0x4166, 0x0, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x4, 0x4, 0x400, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0x2}, 0x0, 0x8, 0x401, 0x0, 0x7, 0x4, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000800)="6270660010a77765c3e8ad12a8755be4285b239ebf6299f13cb0ed5dab4d77b8e69188e55dcf564f96b4a68c28829b86ca037ca6599b634443232ed2205eef27f9cdc77d73472801c4", 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000007c0)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/234, 0xea}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/3, 0x3}, {&(0x7f0000000640)=""/174, 0xae}], 0x5, 0x0, 0x0, 0xffffffff}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002d80)={&(0x7f0000002d40)='./file0/file0/file0\x00'}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x100000000, 0x10}, 0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r4, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x28, &(0x7f0000000880)}, 0x10) [ 975.031333] FAULT_INJECTION: forcing a failure. [ 975.031333] name failslab, interval 1, probability 0, space 0, times 0 [ 975.042648] CPU: 1 PID: 24305 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 975.049911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.059242] Call Trace: [ 975.061811] dump_stack+0x194/0x24d [ 975.065427] ? arch_local_irq_restore+0x53/0x53 [ 975.070103] ? __save_stack_trace+0x7e/0xd0 [ 975.074417] should_fail+0x8c0/0xa40 [ 975.078116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 975.083200] ? kasan_kmalloc+0xad/0xe0 [ 975.087073] ? kmem_cache_alloc_trace+0x136/0x740 [ 975.091916] ? __memcg_init_list_lru_node+0x169/0x270 [ 975.097095] ? __list_lru_init+0x544/0x750 [ 975.101323] ? sget_userns+0x691/0xe40 [ 975.105203] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 975.109941] ? do_mount+0xea4/0x2bb0 [ 975.113634] ? SyS_mount+0xab/0x120 [ 975.117241] ? do_syscall_64+0x281/0x940 [ 975.121289] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 975.126641] ? find_held_lock+0x35/0x1d0 [ 975.130686] ? __lock_is_held+0xb6/0x140 [ 975.134731] ? check_same_owner+0x320/0x320 [ 975.139033] ? rcu_note_context_switch+0x710/0x710 [ 975.143941] should_failslab+0xec/0x120 [ 975.147893] kmem_cache_alloc_trace+0x4b/0x740 [ 975.152451] ? __kmalloc_node+0x33/0x70 [ 975.156407] __memcg_init_list_lru_node+0x169/0x270 [ 975.161402] ? list_lru_add+0x7c0/0x7c0 [ 975.165353] ? __kmalloc_node+0x47/0x70 [ 975.169308] __list_lru_init+0x544/0x750 [ 975.173347] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 975.179220] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 975.184217] ? __lockdep_init_map+0xe4/0x650 [ 975.188603] ? lockdep_init_map+0x9/0x10 [ 975.192643] sget_userns+0x691/0xe40 [ 975.196333] ? set_anon_super+0x20/0x20 [ 975.200284] ? put_filp+0x90/0x90 [ 975.203713] ? destroy_unused_super.part.6+0xd0/0xd0 [ 975.208886] ? alloc_vfsmnt+0x762/0x9c0 [ 975.212835] ? path_lookupat+0x238/0xba0 [ 975.216871] ? mnt_free_id.isra.21+0x50/0x50 [ 975.221257] ? trace_hardirqs_off+0x10/0x10 [ 975.225554] ? putname+0xee/0x130 [ 975.228986] ? cap_capable+0x1b5/0x230 [ 975.232851] ? security_capable+0x8e/0xc0 [ 975.236977] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 975.242143] ? ns_capable_common+0xcf/0x160 [ 975.246443] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 975.251607] mount_ns+0x6d/0x190 [ 975.254949] rpc_mount+0x9e/0xd0 [ 975.258292] mount_fs+0x66/0x2d0 [ 975.261642] vfs_kern_mount.part.26+0xc6/0x4a0 [ 975.266200] ? may_umount+0xa0/0xa0 [ 975.269802] ? _raw_read_unlock+0x22/0x30 [ 975.273925] ? __get_fs_type+0x8a/0xc0 [ 975.277789] do_mount+0xea4/0x2bb0 [ 975.281304] ? __might_fault+0x110/0x1d0 [ 975.285342] ? copy_mount_string+0x40/0x40 [ 975.289554] ? check_same_owner+0x320/0x320 [ 975.293856] ? __check_object_size+0x8b/0x530 [ 975.298328] ? __might_sleep+0x95/0x190 [ 975.302280] ? kasan_check_write+0x14/0x20 [ 975.306493] ? _copy_from_user+0x99/0x110 [ 975.310622] ? memdup_user+0x5e/0x90 [ 975.314310] ? copy_mount_options+0x1f7/0x2e0 [ 975.318784] SyS_mount+0xab/0x120 [ 975.322213] ? copy_mnt_ns+0xb30/0xb30 [ 975.326081] do_syscall_64+0x281/0x940 [ 975.329943] ? vmalloc_sync_all+0x30/0x30 [ 975.334065] ? _raw_spin_unlock_irq+0x27/0x70 [ 975.338538] ? finish_task_switch+0x1c1/0x7e0 [ 975.343028] ? syscall_return_slowpath+0x550/0x550 [ 975.347942] ? syscall_return_slowpath+0x2ac/0x550 [ 975.352859] ? prepare_exit_to_usermode+0x350/0x350 [ 975.357852] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 975.363194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.368022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 975.373188] RIP: 0033:0x454e79 [ 975.376353] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 975.384036] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 975.391284] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 975.398539] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 975.405785] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 975.413031] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e 2018/03/31 16:22:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xe, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x5, 0xffffffff, 0x6, 0x8, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/03/31 16:22:10 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x41) r1 = getpid() socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000300)) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x3, 0xfc3, 0x7fffffff, 0x10001, 0x0, 0x7b0, 0x1, 0x2, 0xffff, 0x3, 0xfffffffffffffffd, 0xff, 0xb2, 0x7ff, 0x5, 0x8, 0x1f, 0x4c, 0x0, 0x3, 0x7, 0x6, 0x5, 0x40, 0x10001, 0x7ff, 0x0, 0x6b99, 0x47cf8ee2, 0x9, 0x8984, 0xbe, 0x3, 0x897, 0x2, 0x336, 0x0, 0xd5a3, 0x0, @perf_config_ext={0x9, 0x1}, 0x4000, 0x100, 0x2, 0x3, 0x3, 0x3f, 0x9}, r1, 0x9, r0, 0xa) mount(&(0x7f0000377ff8)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000753000)='ceph\x00', 0x0, &(0x7f00000e7000)) gettid() r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x2, &(0x7f0000000100)=@raw=[@jmp={0x5, 0xffffffffffff4aed, 0x1, 0x0, 0x3, 0xfffffff4, 0xfffffffffffffffc}], &(0x7f0000000140)='syzkaller\x00', 0x618, 0x9a, &(0x7f0000000180)=""/154, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r2, 0x0, 0x2}, 0x14) 2018/03/31 16:22:10 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000080)="2ae04b112c73e8f51eb28972f3", &(0x7f00000000c0)=""/91}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xa, 0x34, 0x1f8, 0x82, 0x10, r0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000000000000000000000000000eaffffff0f00000000000000000000088700000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0x3a5, &(0x7f0000002f19)=""/231}, 0x31e) 2018/03/31 16:22:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000028000007a0affffff0c04c5275c84"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x1, 0xffffffffffffffd7, &(0x7f0000000300)=""/206, 0x41f00, 0x10000000000001}, 0x3e2) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='exofs\x00', 0x10, &(0x7f0000000480)="8c54b98b496cf08b9e82d4d5515db43d02d5dc0d3bf5bf9baf9cf72c3760ef205778799416f4e9a8878c0c83dae70d9a426edbb9de78d871432a36c439a485463ff61455bbcf9450198dfe0dfb81502fae8210b979300d264b84676f3503582eb72c568214146d0164cb9ee8f55f3b5b48fdb7f0b919288df7a4760920a93b24f6cb086dd0e60ed7725d74b4b52e08ca6dbe5ae98c001db8fedd164a74eb3cb97f8b070dbaec7f9f5182c9933b755395a23166901282d6d869eb3da2cb11c4b6ca4b27132ed58e3b99e541c3636418c64e218ecbb1719f8929") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x1ba, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) recvmsg(0xffffffffffffff9c, &(0x7f0000013a40)={&(0x7f0000013700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000013a00)=[{&(0x7f0000013780)=""/118, 0x76}, {&(0x7f0000013800)=""/203, 0xcb}, {&(0x7f0000013900)=""/139, 0x8b}, {&(0x7f00000139c0)=""/8, 0x8}], 0x4, 0x0, 0x0, 0x1}, 0x10000) sendmsg(r0, &(0x7f0000014c80)={&(0x7f0000013a80)=@ll={0x11, 0x16, r1, 0x1, 0x3ff, 0x6, @random="3eb166430310"}, 0x80, &(0x7f0000014c00)=[{&(0x7f0000013b00)="9b6415de29a8b00f670910718497e9c1d83a83dcefa78b8c42cf183200ba892ba2f1d6e88e4532a67b3c4d59f1b40f06aa048d44060b31656372187e282c3615c81124f1eae27b690856602a98e0fb11cfa01097e41e9e4fb50856e3c80731e9eaa940971b4af19265556b57414b8c4f0afeed718debad7f36357b727a634c6abb0d29", 0x83}, {&(0x7f0000013bc0)="4773d85157", 0x5}, {&(0x7f0000013c00)="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", 0x1000}], 0x3, &(0x7f0000014c40), 0x0, 0x800}, 0x90) 2018/03/31 16:22:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) socketpair$inet(0x2, 0x4, 0x3c90, &(0x7f0000000080)) 2018/03/31 16:22:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x3ff, 0x7, 0x7fff, 0x8, r0, 0x8bd}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0xa, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x2d) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x5c, 0x3, 0x9, 0x1, r0, 0x6}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x3f, 0xfffffffffffffff9, 0x3, 0x3, r1, 0x1}, 0x2c) 2018/03/31 16:22:10 executing program 7 (fault-call:20 fault-nth:31): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:10 executing program 2: socketpair(0x9, 0x1000800, 0x200, &(0x7f0000000300)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r1, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000900)) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd7") r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='ext4\x00', 0x26000, &(0x7f0000000c40)="22dbb560b3f1d049683bdfba2f94eb375d019760ae275b40cee94db0ada7b1eeb351fcc810831d10be9ca382f806cb1205fc02dae462c86d8376f935c009fe6966e52369486f511164e11c1458585d3034786cfc00ed41f546a951d03dc7bccfd9717bb64950000455fb0dc83856fe3abd0a2f881fc6716b47c8c238c3ca987988f0fc70abf33e89183114feb4bfaf95d9f2f59f1658a230802051958e68f6df6ad542855007209ffb016b0d013ae9619dd626b44b866c093a53e13f34a2e7acf0573488cd05d9f4a20f5048e7598c6d9e2a") r5 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000b40)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f0000000a40)=""/211, 0xfffffffffffffcc1}], 0x4, 0x0, 0xfdda, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000880)={r6}) r9 = gettid() perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x7, 0x8aef, 0x5, 0x5, 0x0, 0x81, 0x1c, 0xd, 0x9, 0x9, 0x2c1, 0x6, 0x484fe3d7, 0x7, 0x3, 0x73fc, 0x228, 0x8def, 0x5, 0x8, 0x306, 0x8, 0x20, 0x2, 0x2, 0x9195, 0x0, 0x851, 0x0, 0x5, 0x4, 0xa3, 0x2, 0xc62, 0x6, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x8, 0x8001}, 0x0, 0x401, 0x100, 0x4, 0x8, 0x80000001, 0x7}, r9, 0xb, r7, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 16:22:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x80000000, 0x8, 0x9, 0x800, 0x0, 0x97b9, 0x0, 0x1, 0x9, 0x3e44, 0x7, 0x8, 0x4, 0x3, 0x80, 0x7, 0xff, 0x80000001, 0x83e, 0x2, 0x100, 0x1f, 0x6, 0x0, 0x3, 0x1, 0x1, 0x7, 0x8, 0x3fb9, 0x4e, 0x3ff, 0x5, 0x345, 0x7d24, 0xf858, 0x0, 0x1, 0x2, @perf_config_ext={0x7, 0x1000}, 0x104, 0x1, 0xfff, 0x0, 0x9000000000000, 0x1, 0x66}, r1, 0x9, r0, 0xb) getpid() r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000e900234e57023f1aed5e988f413008f6ecf2e200f629aedc8480a6230390f22d327df71b5fcbf293247bcf5e02e64e10ee7455fedc751e99c4d2d2f3706e473fa8123bce3341eae607832cd5def10758e4bdd7512643042266cd00000000000000000000000000000000"], &(0x7f0000000200)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file1\x00', r3}, 0x10) 2018/03/31 16:22:10 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0xe, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000066beb53af038cfe2e84a7496ea6b5433b735fc544b9faec28cf5b9dbf559950cb2e4f624a914bd3b4dd4a79a363b3765d5f8fe95208eee735d0feae343d8d9ae8edf847c6ffeb3ad973f693c72a595157d68f6aea3b2ba6404f867"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000002bc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003180)=[{&(0x7f0000002c40)=""/47, 0x2f}, {&(0x7f0000002c80)=""/157, 0x9d}, {&(0x7f0000002d40)=""/221, 0xdd}, {&(0x7f0000002e40)=""/231, 0xe7}, {&(0x7f0000002f40)=""/141, 0x8d}, {&(0x7f0000003000)=""/74, 0x4a}, {&(0x7f0000003080)=""/173, 0xad}, {&(0x7f0000003140)=""/12, 0xc}], 0x8, &(0x7f0000003200)=""/184, 0xb8, 0x5}, 0x2140) bpf$PROG_LOAD(0x5, &(0x7f0000003300)={0xe, 0x10, &(0x7f0000000380)=ANY=[@ANYBLOB="180000008b560000000000000200000095000000000000000000000000000000850000001a000000000000000000000018000000ff030000000000002000000085000000370000000000000000000000180000000300000000000000010000007803086ed2b5f593ef54b9abe5000400000000000000000000009500000000000000"], &(0x7f0000000180)='GPL\x00', 0x2, 0xb2, &(0x7f00000004c0)=""/178, 0x41100, 0x1, [], r2}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r3 = getpid() perf_event_open(&(0x7f0000000440)={0x4, 0x70, 0x3, 0x0, 0x9, 0x3, 0x0, 0xf2, 0x10000, 0x9, 0xcb6, 0x3, 0x9, 0x3, 0x8001, 0x3971, 0x2, 0x8, 0x8000, 0x1, 0x4, 0x1, 0x3ff, 0x1b5, 0x100000001, 0x5, 0x8000, 0x8, 0x20, 0x2, 0x7, 0x800, 0x6, 0xffff, 0x800, 0x9, 0xf4, 0xfffffffffffffda3, 0x0, 0x7, 0x1, @perf_config_ext={0xffffffffffff6963, 0x8}, 0x0, 0x5, 0x5, 0x7, 0x101, 0x7aa, 0x5}, r3, 0x0, r0, 0xb) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x0, 0xfffffffffffffffb, 0x100000000, 0x3, 0x0, 0x2, 0xa104, 0xa, 0x6d9, 0xfff, 0x2, 0x3f8000000000, 0x0, 0x8, 0xffff, 0x9, 0x8, 0x8, 0x7, 0x3d, 0x7, 0x401, 0x100000000, 0x1, 0x1, 0x6, 0x9, 0x7f, 0x80, 0x80, 0x3, 0x4, 0x20, 0x1, 0x3, 0x7, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x4}, 0x8, 0xee8f, 0x6, 0x5, 0x800, 0x7ff, 0x3}, r3, 0xe, r0, 0x1) 2018/03/31 16:22:10 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci={0x1f}, 0xc, &(0x7f0000000400), 0x0, 0x0, 0x2b0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0xfffffffffffffd21, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=r2, 0xfffffe9a) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100) mkdir(&(0x7f0000000180)='./file0\x00', 0x40) mkdir(&(0x7f00000002c0)='./file0\x00', 0x28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 2018/03/31 16:22:10 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001200)={&(0x7f0000000f80)=@ipx, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001000)=""/241, 0xf1}, {&(0x7f0000001100)=""/146, 0x92}], 0x2, 0x0, 0x0, 0xad8}, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r2, 0x3, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21f", 0x4a}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) [ 975.728507] ceph: device name is missing path (no : separator in .) [ 975.759215] ceph: device name is missing path (no : separator in .) [ 975.791750] FAULT_INJECTION: forcing a failure. [ 975.791750] name failslab, interval 1, probability 0, space 0, times 0 [ 975.803221] CPU: 0 PID: 24344 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 975.810578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.819917] Call Trace: [ 975.822490] dump_stack+0x194/0x24d [ 975.826100] ? arch_local_irq_restore+0x53/0x53 [ 975.830749] ? __save_stack_trace+0x7e/0xd0 [ 975.835055] should_fail+0x8c0/0xa40 [ 975.838750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 975.843834] ? kasan_kmalloc+0xad/0xe0 [ 975.847707] ? kmem_cache_alloc_trace+0x136/0x740 [ 975.852528] ? __memcg_init_list_lru_node+0x169/0x270 [ 975.857704] ? __list_lru_init+0x544/0x750 [ 975.861914] ? sget_userns+0x691/0xe40 [ 975.865783] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 975.870515] ? do_mount+0xea4/0x2bb0 [ 975.874218] ? SyS_mount+0xab/0x120 [ 975.877825] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 975.883173] ? find_held_lock+0x35/0x1d0 [ 975.887217] ? __lock_is_held+0xb6/0x140 [ 975.891273] ? check_same_owner+0x320/0x320 [ 975.895576] ? rcu_note_context_switch+0x710/0x710 [ 975.900487] should_failslab+0xec/0x120 [ 975.904441] kmem_cache_alloc_trace+0x4b/0x740 [ 975.909000] ? __kmalloc_node+0x33/0x70 [ 975.912957] ? __kmalloc_node+0x33/0x70 [ 975.916999] ? rcu_read_lock_sched_held+0x108/0x120 [ 975.922017] __memcg_init_list_lru_node+0x169/0x270 [ 975.927021] ? list_lru_add+0x7c0/0x7c0 [ 975.930976] ? __kmalloc_node+0x47/0x70 [ 975.934932] __list_lru_init+0x544/0x750 [ 975.938973] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 975.944837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 975.949831] ? __lockdep_init_map+0xe4/0x650 [ 975.954220] ? lockdep_init_map+0x9/0x10 [ 975.958260] sget_userns+0x691/0xe40 [ 975.961949] ? set_anon_super+0x20/0x20 [ 975.965902] ? put_filp+0x90/0x90 [ 975.969332] ? destroy_unused_super.part.6+0xd0/0xd0 [ 975.974414] ? alloc_vfsmnt+0x762/0x9c0 [ 975.978365] ? path_lookupat+0x238/0xba0 [ 975.982400] ? mnt_free_id.isra.21+0x50/0x50 [ 975.986799] ? trace_hardirqs_off+0x10/0x10 [ 975.991098] ? putname+0xee/0x130 [ 975.994535] ? cap_capable+0x1b5/0x230 [ 975.998404] ? security_capable+0x8e/0xc0 [ 976.002534] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 976.007702] ? ns_capable_common+0xcf/0x160 [ 976.012003] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 976.017173] mount_ns+0x6d/0x190 [ 976.020520] rpc_mount+0x9e/0xd0 [ 976.023867] mount_fs+0x66/0x2d0 [ 976.027210] vfs_kern_mount.part.26+0xc6/0x4a0 [ 976.031771] ? may_umount+0xa0/0xa0 [ 976.035374] ? _raw_read_unlock+0x22/0x30 [ 976.039499] ? __get_fs_type+0x8a/0xc0 [ 976.043365] do_mount+0xea4/0x2bb0 [ 976.046881] ? __might_fault+0x110/0x1d0 [ 976.050924] ? copy_mount_string+0x40/0x40 [ 976.055137] ? __check_object_size+0x8b/0x530 [ 976.059614] ? __might_sleep+0x95/0x190 [ 976.063572] ? kasan_check_write+0x14/0x20 [ 976.067784] ? _copy_from_user+0x99/0x110 [ 976.071915] ? memdup_user+0x5e/0x90 [ 976.075614] ? copy_mount_options+0x1f7/0x2e0 [ 976.080090] SyS_mount+0xab/0x120 [ 976.083524] ? copy_mnt_ns+0xb30/0xb30 [ 976.087392] do_syscall_64+0x281/0x940 [ 976.091258] ? vmalloc_sync_all+0x30/0x30 [ 976.095382] ? _raw_spin_unlock_irq+0x27/0x70 [ 976.099857] ? finish_task_switch+0x1c1/0x7e0 [ 976.104332] ? syscall_return_slowpath+0x550/0x550 [ 976.109243] ? syscall_return_slowpath+0x2ac/0x550 [ 976.114153] ? prepare_exit_to_usermode+0x350/0x350 [ 976.119155] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 976.124501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 976.129331] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 976.134499] RIP: 0033:0x454e79 [ 976.137669] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 976.145354] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 976.152624] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 976.159871] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 976.167122] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 976.174371] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f [ 976.445273] hugetlbfs: Bad mount option: "£Î ooPŸ¯2p‹I¸úbs%[ð4¡5ZMØ~éÚ·vTxEÆp Úõ\![ÆWÔ½ÎÙ™S9ÉelT¶Dûè²Uv3¹$òëK" [ 976.458165] tmpfs: No value for mount option 'rpc_pipefs' [ 976.464663] autofs4:pid:24366:autofs4_fill_super: called with bogus options 2018/03/31 16:22:11 executing program 7 (fault-call:20 fault-nth:32): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:11 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4000000000000027}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x7, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) 2018/03/31 16:22:11 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a80)={0x1, 0x28, &(0x7f0000001a40)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x0, 0x8}, 0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001a00)={&(0x7f00000015c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x1, 0x0, 0x1, 0x2}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)="dde9bb815028b1e7ca2d7d6b065e3256e933d9a4928d2dbd9e7931b164c9b434181bd4b481566198ee5946c0712a75f3b1", 0x31}, {&(0x7f0000001680)="d513b3cc6f0c7b8ccbcc03af48dfb18fec26720fb3323aff73a6056cc34418fdd10140837064455ed06f167403a5326eab4b368d19423ec57ce2d40b1120954f2b885b89dd97070336ffc5fc512a74ddff2de203e296a51049874b03bb30e01f1884b38e0e4def", 0x67}, {&(0x7f0000001700)="8ccde50677f77d91712a9625", 0xc}], 0x3, &(0x7f0000001780)=[{0x108, 0x10f, 0x7, "1e2dfdbc91a504153e4e023e73555f295b195d44b87ace7f2ad4122f68b9b39d0c61de3369efd2ad9fe4d0440b3791b9cf8ca98afe57685587fb2130367b59b61dfd963af94b44d298498792dd5585a6439fa268d26cedde4d1a4dc65597cfde0e8701917278d77131f6e111bdcc839894a6b7433301481691df603ab92b7491dff00e457976829bec4212788d711559465e3aa6a9654c5fe5d8f36a304c84a439df5a6fe70c35bbd49afa7d2a1f04f03e1578903d4e11229109a1c28401803f755e95c843bcafb02f14c12a9ea7c3dd09096cdb20a4feef5bb1cbe12071a1325c9497be06ba23881812249ca1166e08d09c040e1b"}, {0x98, 0x88, 0xd1, "c69903f60d2a8e9a1d9485114f7fa1a1cc32082c149f63a881abec8e185d3340a524a2952e79fdd13eaf877fb55090773e1c8c29e6091d8da00774fc839476ebe6f7c6be31ab0672a735f3eba012d646d19d431053b1c687d9622bf7c79cda2040cef6690f84bd42e8a3b5106636dfb767113089b9c834d96b1b83dc0e20ab3a026bc939"}, {0xb8, 0xff, 0x9, "122dffbd6a98f9661f64c1df776af60424755799d3da1be7d97c0af517b6dd25b19dad5621aa88ed531393ed2b842e57cfb2911dfbb4f1c1efb2dbd7c522bc973882d7a00e4def0e032dda2622c69b9173bb76a97815e868ec70019ea3917c710d97134110c6d1be7a6028f4dc563d9a7317ae8b41014a6cebe8fbe4a5a4f5e5f118cc12e0db42bc8a0d63a62fb51a607a07fc2aaac9102f4a9f28a4d3d5606b188a1544"}], 0x258, 0x8000}, 0x40000) r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x3, &(0x7f0000001480)=""/153, 0x99, 0x8785}, 0x40000001) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0/file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xac000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) 2018/03/31 16:22:11 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) close(r0) socketpair(0x13, 0x80a, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)) socketpair(0x3, 0x80000, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x186) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000180)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file1\x00', r4}, 0x10) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000280)={0x1, 0x0, [0x0]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6(0xa, 0xb, 0x8000, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x40) socketpair$inet6(0xa, 0x0, 0x1f, &(0x7f0000000380)={0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000400)={r7}) mkdir(&(0x7f0000000440)='./file0\x00', 0x4) socketpair(0x10, 0x6, 0x400, &(0x7f0000000480)) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f00000004c0)) mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='affs\x00', 0x44000, &(0x7f0000000600)="77831966c0198bdf94fff3f0ce39c8f2743fb4db97470d6493a216611daba97830c673718bef62c38f8a52eb98fb9ed9c932334d46070a8634bfe37dbc0d61eb3480ebbba02211388593aa962c70c301b5f9ae70a6208dcbfca7405901730dd3f0d6f16ea43dc8f64d9ab1b0d45b660ab803736258f01e8c12bf5a3c7127c06a912df1746fb308d566d1ca6317ab86c9c13a1f90181c5b9d72e781ce84937a69172116f098a657e47d8e0513306e10d6321cee52f4138a728577a6ab2aaec28a3e6fbfb543d62af9d3edafc7d3e9e57c297180ff7fb5ae15ed51efbbf87bf5775f14d1d66b60c41e1639d9") socketpair$inet6(0xa, 0x0, 0xf0, &(0x7f0000000700)) r8 = getpid() perf_event_open(&(0x7f0000000740)={0x0, 0x70, 0x73, 0x9, 0x3, 0x6, 0x0, 0xfffffffffffffe01, 0x1000, 0x4, 0xff, 0x0, 0x0, 0x9, 0x3, 0x3, 0xbb, 0x3, 0x3, 0x1, 0x6, 0x4132, 0x12a, 0x9, 0x1371, 0x80000001, 0x5, 0x2, 0x80, 0x3ff, 0x6, 0x7, 0x22, 0xe7, 0x6, 0x9, 0x80000001, 0x5, 0x0, 0x8, 0x4, @perf_config_ext={0xfe9, 0x80}, 0x4040, 0x0, 0x0, 0x1, 0x1, 0x80, 0x6}, r8, 0x2, r2, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) 2018/03/31 16:22:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000140), &(0x7f0000000140)="03d8"}, 0xffffffbd) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='./file1\x00', &(0x7f00000000c0)='bdev\x00', 0x4000, &(0x7f0000000100)="7095fdc51c0379ca409a") mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f0000000380)='ecryptfs\x00', 0x40000080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x7fc, 0x3c6, 0xffffffff, 0x8000004, r0, 0x8000008}, 0x2c) mount(&(0x7f0000000580)='./file2\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000540)="736f00000000009200ac108acd6378869765245cd8774fd75a80", 0x4000, &(0x7f0000000440)="70e14bc02bdee932587e53c61a4a010c8d8e3bbd0f8c7a00c35f5f4a0edf184aa19f30b9ba5966d299443767147f55c99336bdf594c3cd7b51cc6c12f7b655058d528225a63306439b0a385f713b7b9b67def2ab7d") 2018/03/31 16:22:11 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x5, 0x3ff, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000002940)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x0, 0x3, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9e}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000640)="f946f5723b972f619aee893da5f115cab7df1b", 0x13}], 0x1, &(0x7f00000016c0)=ANY=[]}, 0x8005) mount(&(0x7f0000000440)='.', &(0x7f0000002a80)='./file0\x00', &(0x7f0000002a00)='hugetlbfs\x00', 0xfffffffffffffffd, &(0x7f0000002ac0)="e86805443e99263f548d46ebfc1b26d53b9531ab4a1d12f0ee584e68fb8e9038b4659270db4b5300fb8e5d2a0ee7f8d95f0c65d3576ebecf78b9ceefa69e47") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000029c0)={&(0x7f0000002980)='.', 0x0, 0x18}, 0x10) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000100)='./file0/file0\x00', r4}, 0x10) mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd9770000000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='ceph\x00', 0x1, &(0x7f0000000700)="4d412a87b5b8dd353ea2631def775dbe7141b422fb544d9d8464de3025f1c8a7f89a3ce33e149fa9677df8c4e6c188170d4e5522bf08d6960d8b68bae9c1f408129de7358101") setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000005c0)=r3, 0x4) 2018/03/31 16:22:11 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) socketpair(0x0, 0xa, 0x20, &(0x7f00000002c0)) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152", 0x1d}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000009c0)={0xffffffffffffffff, &(0x7f0000000980), &(0x7f0000000c40)="af8e6d9a12a0e35b71a812acf50135ce6d2b8029e5f32d2460ac16310d28d4981ae2083cf1a3bd45748614e240d99fc3a3f7ae6630be59aec2f96511f66deca7c69b299c52c7eb240408084ba62d650719bc71584a1e687c3a32ad503caad34664ebb3e00d75a49499c0ef0ef13488295e7206360f05d081c89d2d1cec51c3cb822d430a69beb9dca7cba95a4038a123a11211dc46a4fe9bd931e97014e514e91b6211324e7f764955b7a9d0f1a8a3781467241e0c464b352bab29ed8b7d9e3d95322997bf55b1bc4ecbd8ed816feec010", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0xfffffffffffffd4b, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f00000004c0)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x71, 0xf6}, 0x0) 2018/03/31 16:22:11 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) r6 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x0, 0x3, 0x800, 0x8, 0x4}, r6, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r7, 0x2, r4, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)='user\x00') r8 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000480)={0x7, 0x70, 0x1, 0x4, 0x1, 0x80, 0x0, 0x3f, 0x680, 0xf, 0x6, 0xf8, 0x1, 0x526, 0x7, 0x10001, 0x5, 0x400, 0x9, 0x4, 0x3, 0xffffffffffffffff, 0x0, 0x3, 0x6, 0x0, 0x0, 0x755, 0x100, 0x0, 0x5f23ef91, 0x2, 0x101, 0x8, 0x0, 0x80000001, 0x4, 0x3, 0x0, 0x385, 0x0, @perf_bp={&(0x7f0000000440), 0x1}, 0x1, 0x0, 0xc, 0x2, 0xfffffffffffffffe, 0x3f, 0x2}, r7, 0x8, r8, 0x9) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r9, 0x9, r0, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) [ 976.505417] hugetlbfs: Bad mount option: "£Î ooPŸ¯2p‹I¸úbs%[ð4¡5ZMØ~éÚ·vTxEÆp Úõ\![ÆWÔ½ÎÙ™S9ÉelT¶Dûè²Uv3¹$òëK" [ 976.518394] tmpfs: No value for mount option 'rpc_pipefs' [ 976.520820] autofs4:pid:24370:autofs4_fill_super: called with bogus options [ 976.677347] FAULT_INJECTION: forcing a failure. [ 976.677347] name failslab, interval 1, probability 0, space 0, times 0 [ 976.688675] CPU: 1 PID: 24377 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 976.695938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.705283] Call Trace: [ 976.707869] dump_stack+0x194/0x24d [ 976.711499] ? arch_local_irq_restore+0x53/0x53 [ 976.716167] ? mutex_lock_io_nested+0x1900/0x1900 [ 976.721005] ? __memcg_init_list_lru_node+0x169/0x270 [ 976.726192] should_fail+0x8c0/0xa40 [ 976.729892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 976.734984] ? trace_hardirqs_off+0x10/0x10 [ 976.739287] ? lock_downgrade+0x980/0x980 [ 976.743414] ? trace_hardirqs_off+0x10/0x10 [ 976.747719] ? find_held_lock+0x35/0x1d0 [ 976.751765] ? __lock_is_held+0xb6/0x140 [ 976.755816] ? check_same_owner+0x320/0x320 [ 976.760116] ? rcu_note_context_switch+0x710/0x710 [ 976.765029] ? rcu_note_context_switch+0x710/0x710 [ 976.769944] should_failslab+0xec/0x120 [ 976.773900] __kmalloc+0x63/0x760 [ 976.777334] ? __kmalloc_node+0x47/0x70 [ 976.781288] ? __list_lru_init+0xcf/0x750 [ 976.785417] __list_lru_init+0xcf/0x750 [ 976.789374] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 976.795240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 976.800243] ? lockdep_init_map+0x9/0x10 [ 976.804288] sget_userns+0x6b1/0xe40 [ 976.807981] ? set_anon_super+0x20/0x20 [ 976.811937] ? put_filp+0x90/0x90 [ 976.815372] ? destroy_unused_super.part.6+0xd0/0xd0 [ 976.820452] ? alloc_vfsmnt+0x762/0x9c0 [ 976.824404] ? path_lookupat+0x238/0xba0 [ 976.828443] ? mnt_free_id.isra.21+0x50/0x50 [ 976.832837] ? trace_hardirqs_off+0x10/0x10 [ 976.837140] ? putname+0xee/0x130 [ 976.840579] ? cap_capable+0x1b5/0x230 [ 976.844453] ? security_capable+0x8e/0xc0 [ 976.848585] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 976.853754] ? ns_capable_common+0xcf/0x160 [ 976.858057] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 976.863223] mount_ns+0x6d/0x190 [ 976.866569] rpc_mount+0x9e/0xd0 [ 976.869918] mount_fs+0x66/0x2d0 [ 976.873266] vfs_kern_mount.part.26+0xc6/0x4a0 [ 976.877833] ? may_umount+0xa0/0xa0 [ 976.881438] ? _raw_read_unlock+0x22/0x30 [ 976.885567] ? __get_fs_type+0x8a/0xc0 [ 976.889438] do_mount+0xea4/0x2bb0 [ 976.892958] ? __might_fault+0x110/0x1d0 [ 976.897003] ? copy_mount_string+0x40/0x40 [ 976.901219] ? check_same_owner+0x320/0x320 [ 976.905522] ? __check_object_size+0x8b/0x530 [ 976.910000] ? __might_sleep+0x95/0x190 [ 976.913969] ? kasan_check_write+0x14/0x20 [ 976.918182] ? _copy_from_user+0x99/0x110 [ 976.922310] ? memdup_user+0x5e/0x90 [ 976.926004] ? copy_mount_options+0x1f7/0x2e0 [ 976.930485] SyS_mount+0xab/0x120 [ 976.933914] ? copy_mnt_ns+0xb30/0xb30 [ 976.937785] do_syscall_64+0x281/0x940 [ 976.941651] ? vmalloc_sync_all+0x30/0x30 [ 976.945777] ? _raw_spin_unlock_irq+0x27/0x70 [ 976.950251] ? finish_task_switch+0x1c1/0x7e0 [ 976.954724] ? syscall_return_slowpath+0x550/0x550 [ 976.959636] ? syscall_return_slowpath+0x2ac/0x550 [ 976.964545] ? prepare_exit_to_usermode+0x350/0x350 [ 976.969540] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 976.974886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 976.979712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 976.984880] RIP: 0033:0x454e79 [ 976.988050] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 976.995738] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 977.002985] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 977.010235] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 977.017484] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 977.024735] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 2018/03/31 16:22:11 executing program 7 (fault-call:20 fault-nth:33): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:11 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000180)}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = getpid() perf_event_open(&(0x7f0000000940)={0x3, 0x70, 0x0, 0xffffffff00000001, 0x6, 0x8, 0x0, 0x4, 0x40000, 0x8, 0x4, 0x2, 0x9, 0x1000, 0x0, 0x0, 0x81, 0x6, 0x1f, 0xfff, 0x9, 0x2, 0x2, 0x78cd, 0x0, 0x10000, 0x3, 0x1ded, 0x9, 0xd1, 0x2, 0x5, 0x51c, 0xa0f1, 0xffff, 0x800, 0x5, 0x0, 0x0, 0xfffffffffffffebf, 0x6, @perf_bp={&(0x7f0000000900), 0x8}, 0x5000, 0x7f, 0x7, 0x7, 0xed, 0x3b, 0xfffffffffffffe00}, r1, 0xa, 0xffffffffffffffff, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f00000009c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x4, 0x2, 0x4}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a40)="28b5374d9c71d52cb1502580d4226894523a8426ce5b52d3aaad5b82eec213294cabcf8958f4eb2d3629b76045968292b7c5cbdcf76868d197d09fa69a18ff52aa1a1b404d7863e3b5b49bc0d1acbd2c56266882801696181c90dbeb1c3dd083578883dbbdd1ade7ec39a1afc92a5b893338246da2e8852ee82e3920d3a6354926842d2a69d1686df2ff571a72b0cede77adae0fcb89d440886d1ad5f490a26d385a2f895fd75033a5282d7838ceb693113e1a954c10c947ed816e72206e51dcb723db2699918624", 0xc8}, {&(0x7f0000000b40)="7e930a42b20d9f911aedef4d0369e500f4c146d04ecc8f0f88f1c1191993745cf8b81a3e21ae41469c73f15d697eb83dc96dc624df7f892dc328f09de256535477aa16c951d19031c5ae9e9832236b49255a6067e4ec869e99e87da7ee360e69c40677c10094b682d19220dfcbde60792815880b7a4d860239f2b54faa3ff2373b82c95a23778304b6357e967ea88723a8b67132b11fc1251ffc5da0b768651d51c73fa4061f9bb1f9e3d69f6ec6a1006688a4b6fdf99993fe3c6585b5471520ab9242291d", 0xc5}, {&(0x7f0000000c40)="c6af7c54a34595f558cc8915c7f23c5545cfe8c3a621d57fe6bd2d88f79466b78e034a355be44e1e001868b05b928b8d7d64690327d1c06f7a25766fff452983191735", 0x43}, {&(0x7f0000000cc0)="78a46a76e45f4b43e1d8f39bd32c4b788b81ed522f1c4ebc214158d3029d6b2a820d0f5a00f203ea2c60738b1f79a812ba9b3e07edd3b85c1f15f545c9f622ebd5ac6fb6", 0x44}], 0x4, 0x0, 0x0, 0x4040000}, 0x80) sendmsg(r0, &(0x7f00000002c0)={&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x3, @random="6d83c6158150", 'ip_vti0\x00'}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000440)="8e8fb05663964157f907ce57c7a6cd2775e1579ebaaea605ab2d8a3653b7a52f18a2781b8584a8164bd81e87b8eaa5f368f1dfc3ce44b15c60207f428f1dded2bf833187f49dc7483f506d30265514843b5a5c", 0x53}, {&(0x7f0000000580)="9e22b139fe7aa3967307604130961163efe79f2eb100635c1ffe13966169566c683c70670aa532ad80a847e2a9c0ead3715dfa6bb55decc9b3cdb3bacdbefe8774ff04cb6c86b53b9d73a567bfecb0c809689f4101e8a9ed60dbae363d4e674d6b5c26f16633d55a2ab5a24b9a3426eaf89e26dc0af92b6e07575c89a1bdba40a326c0c3ef0f7b314fc5bc9d319606ad2574cde716cf34f032a113e37aaaf163ecf76733a9931144478d25d8", 0xac}, {&(0x7f0000000640)="517dc961c4fc4bc55aeb20b5027257d2f59b719f4f1f8a8613607c4a3d9aae526d4178658f4b28211ebc89a58fef6a374927f823668d6100fd545adb6e73d160a507f31bad89911c68237b87152730657d48207cb17b98cfc1f741a01590c8e897c6bc2a9cb2fd5edaeea4531faae3cfc7cb1d494e71c7f537ca709e54dd2998264b012b09ebb8d61245a436fd4d", 0x8e}, {&(0x7f0000000700)="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", 0xfc}, {&(0x7f0000000800)="bced666afd5d8c296bfb65302377f6807ff8f1e1d7c2e5b4ab37e6eb60bf2aa3ac2b584fccb6f71d0bb655f8b0435bf4820dbfebd2eb6acb18e599ac411c0cdc954f32cef04c", 0x46}], 0x5, 0x0, 0x0, 0x4}, 0x40800) sendmsg$kcm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)="c7f9fa030b8cd47ecab13fa441870f63d4d47a88fbc02bdc540ea9690e5463ef0d160d239bca4bf792617fa70fb8050fc35a46e1ade6b8998b20f5b29e75c456b92214dfbb1d19", 0x47}, {&(0x7f0000000300)="392444076ec090758471032400f6d02a677468523004e25e6590b1145ec7263c49c29ca8c6cc333002b7e904c104d83604f255cf4509329dc2f97de78ffc4bca7a46402e687e4ff2ce6bf58714ae613f9a3f9080a4854cac8e347c170152de04cf7c31c1ae7a006eb8b60e9bce34df9ac5472b95a001ad5d784e8a9cc1c9e3eb4bb94f7cd5cf8bf8ca348948f15f4f436b5021057a4c348e82296a4cd7ab179b3ff9", 0xa2}], 0x2, &(0x7f0000000500)=[{0x30, 0x110, 0x7, "2af99c20ec862f69c86d64fafe12cf05e94a7b829546e99552d7e506"}], 0x30, 0x4}, 0xc1) 2018/03/31 16:22:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0xffffffcc) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfc6a, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000011c0)={r0, &(0x7f00000000c0)="45afc7f46a9493c6d3441d1492a66e922d7902824acd605969affe764778f33502a0a27eab995121ac0e81d397506019498f5076198b83966bea20190478c9b75158a1a4509b4dd42a9024f65651c2078b35d3356e6c916d5738977a8494ca46e4430504eb2645523f3feadb90da37ac97e3c974b79da7461ed50e90bb910177377e1e3280c592b321531451cd4d061f0e0f7d5460345f1f04f2a7ee4a57b7b7e7687ae5c8165438b641c8f63ce20374a521f6ea986858f1844e43f6adec3cb8383bfb6af747d3f6dde3a67a2d4b3e053db46819227f0b49d2c9c2b8703a970eba7875bf8a1ec3b725baed", &(0x7f00000001c0)=""/4096}, 0x18) [ 977.137104] hugetlbfs: Bad mount option: "w&Õkøø{f<Ùir‡¤r³£ßD~Y»{ÁR" 2018/03/31 16:22:12 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r10, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r10, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r10, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r9, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) 2018/03/31 16:22:12 executing program 4: socketpair(0x12, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x3, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0xfff) r3 = getpid() r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x3f, 0x73fb, 0x7, 0x5, 0x0, 0x5b2, 0x10281, 0xb, 0x3, 0x4, 0x6, 0x0, 0x80000001, 0x7fff, 0x7, 0x4, 0xfffffffffffffc00, 0x7, 0x8, 0x1, 0x80, 0x10000, 0x7ff, 0x4, 0x800, 0x4, 0x7ff, 0x7, 0x6, 0x9, 0x10001, 0x6, 0x3, 0x0, 0x800000000000000, 0x1, 0x0, 0xf79, 0x0, @perf_config_ext={0x1, 0x35e8}, 0x102, 0x5b4, 0xff, 0x7, 0x1, 0x1dc8, 0x72}, r3, 0xb, r0, 0x2) socketpair(0xa, 0x80000, 0x250674f, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x4, 0x0, 0x8, 0x2, 0x0, 0x3f, 0x8000, 0x0, 0x4, 0x2, 0x100, 0x3, 0x7, 0x5, 0x9, 0x200, 0x8, 0x5, 0x7, 0x5, 0x20000000, 0x1, 0x20, 0xf87f, 0x1, 0x9, 0x5, 0x5, 0x7, 0xfffffffffffff801, 0x100, 0xffffffffffffd658, 0x1, 0x7d7, 0xf21, 0x4, 0x0, 0x3, 0xa5d300242291f0e7, @perf_config_ext={0x800, 0x40}, 0x1000, 0x7ff, 0x7, 0x5, 0x0, 0xfffffffffffffff8, 0xa1}, r3, 0x10, r4, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) close(r6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000300)=0x3, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r4, 0x28, &(0x7f0000000340)}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x126) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000003c0)=0x8, 0x4) recvmsg$kcm(r1, &(0x7f0000000980)={&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f0000000900)=[{&(0x7f0000000480)=""/91, 0x5b}, {&(0x7f0000000500)=""/221, 0xdd}, {&(0x7f0000000600)=""/248, 0xf8}, {&(0x7f0000000700)=""/146, 0x92}, {&(0x7f00000007c0)=""/245, 0xf5}, {&(0x7f00000008c0)=""/54, 0x36}], 0x6, 0x0, 0x0, 0xfffffffffffffffb}, 0x10002) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000009c0)) close(r4) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x0, 0x2, &(0x7f0000000a00)=@raw=[@call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000000a40)='GPL\x00', 0x2, 0x72, &(0x7f0000000a80)=""/114, 0x41100, 0x1}, 0x48) recvmsg$kcm(r6, &(0x7f0000000d80)={&(0x7f0000000b80)=@nl=@proc, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/61, 0x3d}, {&(0x7f0000000c40)=""/214, 0xd6}], 0x2, 0x0, 0x0, 0xffff}, 0x42) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000dc0)=0x6) recvmsg$kcm(r5, &(0x7f0000003200)={&(0x7f0000000e00)=@un=@abs, 0x80, &(0x7f00000030c0)=[{&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/190, 0xbe}, {&(0x7f0000002f40)=""/212, 0xd4}, {&(0x7f0000003040)=""/71, 0x47}], 0x5, &(0x7f0000003140)=""/147, 0x93, 0x2}, 0x21) close(r8) bpf$MAP_CREATE(0x0, &(0x7f0000003240)={0x7, 0x8, 0x6, 0x23, 0x0, r1, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000003280)={0x0, 0x9, 0x6, 0x1, 0x4, r5, 0xae}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x400) [ 977.221515] ceph: device name is missing path (no : separator in ./file0/file0) [ 977.255509] ceph: device name is missing path (no : separator in ./file0/file0) 2018/03/31 16:22:12 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x5, 0xa, 0x9, &(0x7f0000000440)) socketpair(0x7, 0x80006, 0x80, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000001540)=@sco, 0xb5, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/235, 0xeb}], 0x1}, 0x2) close(0xffffffffffffffff) recvmsg(r0, &(0x7f0000005600)={&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000000100)=""/65, 0x41}, {&(0x7f0000000200)=""/81, 0x51}, {&(0x7f0000004600)=""/4096, 0xfffffffffffffeb9}], 0x4, 0x0, 0x0, 0x80000003}, 0x10000) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)='ncpfs\x00', 0x10, 0x0) [ 977.287129] rpcbind: RPC call returned error 22 [ 977.295601] rpcbind: RPC call returned error 22 2018/03/31 16:22:12 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000400)=r1, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r2, 0x0, 0x84, 0x0, &(0x7f0000000440)="708da3303f692e9c65e18ad14de742be29ec5afcf76ceebd58a829fb364fb9abfc716e438eeadaa80268a2b8c1168892ce94fa42b10b6a0003d7fbda91898512972804297521560aae07ce62709dfc7ff545c064d55d1f9c6fdaa616323e76fa012859909bc3d5aa701e9739eb4ca788b9e139c3a3726d0126be215d4203cb8b92ffda9a", &(0x7f0000000500), 0x3, 0x5}, 0x28) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x80000001000, 0x1f70, 0x5, 0x2, r0, 0x1ff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000700)={r0, &(0x7f0000000580)="544d7c9c9b49829a23aec1d18c821c5f990d9ae915056df15c15b47f65dfe7c6ba2778d57255d0e88649c37b48ef0dea79af0e4255baef71cf4fd6fbc70c8cc94d717de78c77a535ce64f43e83b47a6cc49c98a9a96fbda7774897ab2a543c525c8999b6c2481726", &(0x7f0000000600)=""/204}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001900)={r4, &(0x7f0000000780)="67a6a6cb27d16d6bd976faaf83dbe474e1bc59e809cfa8fc35caefd132a2123ff3034914a90c957180fe3711a58f93f9cdf35a6031df557cc06597eea335f489a879dbaae4be4f76ca0ef5408783faea2cd8b3885f64b15b2fe941f67a94bba201e05b26fb7f205aaeccb0e72d4967e75c3556f1e224bdb098a8e39fdb175090eda9b6d29d118030825aed8afce8c9f552a96eb10c505d2c46b3bd0b1368cc38a769f85c15ccea16f8de7f4d8f66c910cb1435c1e5012f44e02b69d231496e9cad8b32e28db5930e658d3ff3fe42f1992b6468503117ebed34f770fa549da38f8156c6ce60e6b8bd5842cd4bead7993d4a08719661ebdbf8cc", &(0x7f0000000880)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)='?', &(0x7f0000000200)}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000280)=""/208}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0xdb, 0x6, 0x6, 0x4, r0, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x10001, 0x3, 0xa16a, 0x3, r4, 0x6}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000740)={r3, 0x2, 0x18}, 0xc) [ 977.334995] rpcbind: RPC call returned error 22 [ 977.342715] rpcbind: RPC call returned error 22 2018/03/31 16:22:12 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x4, 0x7, 0x80000001, 0x81, 0x0, 0x200, 0x8, 0x0, 0x37, 0x5, 0x10000, 0x9, 0x80000001, 0x6, 0x100, 0x9, 0x81, 0x80000000, 0x16, 0x2, 0x0, 0x1, 0xa00, 0x548d, 0x8335, 0x15, 0x1, 0xffffffff, 0x3ff, 0x6, 0xff, 0x2, 0xfffffffffffffffa, 0x9dfe, 0x8000, 0x5, 0x0, 0x9, 0x1, @perf_config_ext={0xfffffffffffff000, 0x7f}, 0x600, 0x3, 0x3, 0x3, 0x3, 0x6, 0xfffffffffffffffe}, r1, 0xa, r0, 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file1\x00', 0x0, 0x18}, 0x0) [ 977.462760] FAULT_INJECTION: forcing a failure. [ 977.462760] name failslab, interval 1, probability 0, space 0, times 0 [ 977.474077] CPU: 0 PID: 24448 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 977.481344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.490684] Call Trace: [ 977.493252] dump_stack+0x194/0x24d [ 977.496854] ? arch_local_irq_restore+0x53/0x53 [ 977.501499] ? kernel_text_address+0xd1/0xe0 [ 977.505883] ? __unwind_start+0x169/0x330 [ 977.510031] should_fail+0x8c0/0xa40 [ 977.513725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 977.518804] ? save_stack+0x43/0xd0 [ 977.522409] ? kasan_kmalloc+0xad/0xe0 [ 977.526272] ? __kmalloc+0x162/0x760 [ 977.529960] ? __list_lru_init+0xcf/0x750 [ 977.534089] ? find_held_lock+0x35/0x1d0 [ 977.538127] ? __lock_is_held+0xb6/0x140 [ 977.542176] ? check_same_owner+0x320/0x320 [ 977.546487] ? rcu_note_context_switch+0x710/0x710 [ 977.551401] should_failslab+0xec/0x120 [ 977.555355] kmem_cache_alloc_node_trace+0x5a/0x760 [ 977.560347] ? mark_held_locks+0xaf/0x100 [ 977.564490] ? __raw_spin_lock_init+0x1c/0x100 [ 977.569049] __kmalloc_node+0x33/0x70 [ 977.572827] kvmalloc_node+0x99/0xd0 [ 977.576516] __list_lru_init+0x5d5/0x750 [ 977.580554] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 977.586430] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 977.591428] ? lockdep_init_map+0x9/0x10 [ 977.595464] sget_userns+0x6b1/0xe40 [ 977.599155] ? set_anon_super+0x20/0x20 [ 977.603108] ? put_filp+0x90/0x90 [ 977.606541] ? destroy_unused_super.part.6+0xd0/0xd0 [ 977.611620] ? alloc_vfsmnt+0x762/0x9c0 [ 977.615566] ? path_lookupat+0x238/0xba0 [ 977.619609] ? mnt_free_id.isra.21+0x50/0x50 [ 977.624006] ? trace_hardirqs_off+0x10/0x10 [ 977.628331] ? putname+0xee/0x130 [ 977.631774] ? cap_capable+0x1b5/0x230 [ 977.635636] ? security_capable+0x8e/0xc0 [ 977.639758] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 977.644923] ? ns_capable_common+0xcf/0x160 [ 977.649220] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 977.654390] mount_ns+0x6d/0x190 [ 977.657742] rpc_mount+0x9e/0xd0 2018/03/31 16:22:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f00000000c0)="47ff3300", 0x2, 0x99, &(0x7f0000000000)=""/153}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000001d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001d80)=""/25, 0x19}, {&(0x7f0000001dc0)=""/249, 0xf9}, {&(0x7f0000001ec0)=""/129, 0x81}, {&(0x7f0000001f80)=""/12, 0xc}], 0x4, &(0x7f0000002000)=""/4096, 0x1000, 0x5}, 0x2140) bpf$PROG_LOAD(0x5, &(0x7f0000003040)={0xd, 0xb, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0x9, 0x3, 0x7, 0x4, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3f}, @jmp={0x5, 0x80000000, 0xf, 0x3, 0x5, 0xfffffffe, 0xfffffffffffffff4}, @call={0x85, 0x0, 0x0, 0x33}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xffffffff, 0x57, &(0x7f00000001c0)=""/87, 0x40f00, 0x1, [], r0}, 0x48) [ 977.661099] mount_fs+0x66/0x2d0 [ 977.664456] vfs_kern_mount.part.26+0xc6/0x4a0 [ 977.669031] ? may_umount+0xa0/0xa0 [ 977.672652] ? _raw_read_unlock+0x22/0x30 [ 977.676776] ? __get_fs_type+0x8a/0xc0 [ 977.680637] do_mount+0xea4/0x2bb0 [ 977.684152] ? __might_fault+0x110/0x1d0 [ 977.688189] ? copy_mount_string+0x40/0x40 [ 977.692397] ? check_same_owner+0x320/0x320 [ 977.696695] ? __check_object_size+0x8b/0x530 [ 977.701163] ? __might_sleep+0x95/0x190 [ 977.705115] ? kasan_check_write+0x14/0x20 [ 977.709326] ? _copy_from_user+0x99/0x110 [ 977.713459] ? memdup_user+0x5e/0x90 [ 977.717152] ? copy_mount_options+0x1f7/0x2e0 [ 977.721624] SyS_mount+0xab/0x120 [ 977.725049] ? copy_mnt_ns+0xb30/0xb30 [ 977.728911] do_syscall_64+0x281/0x940 [ 977.732771] ? vmalloc_sync_all+0x30/0x30 [ 977.736893] ? _raw_spin_unlock_irq+0x27/0x70 [ 977.741365] ? finish_task_switch+0x1c1/0x7e0 [ 977.745833] ? syscall_return_slowpath+0x550/0x550 [ 977.750736] ? syscall_return_slowpath+0x2ac/0x550 [ 977.755639] ? prepare_exit_to_usermode+0x350/0x350 [ 977.760629] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 977.765979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 977.770810] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 977.775976] RIP: 0033:0x454e79 [ 977.779140] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 977.786829] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 977.794073] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 977.801317] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 977.808560] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 977.815811] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 2018/03/31 16:22:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r1, &(0x7f0000000380)="7dd3809940f36b2dcc7f4ed7d23b5de14c7049f25e18925222aeaa8233876f4a31f76a60bc6ca9a856b9d140138e7f9298e241ce0c09a092f4756721543c", &(0x7f0000000440)="3658bbdf0af3ac37e5aecb2b1fb5b957e8aa299f78aa649d2f84389edeefebf999b9130b297950629ef1cc6ebbbb6ad3b045e72fdf59f300cb95a208f1d53972df61addd7cfeea300d6befb1f6bc4bdae401", 0x2}, 0x20) mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 16:22:13 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000e80)='./file0/bus\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000f00)='proc\x00', 0x100040, &(0x7f0000000f40)) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0x6, 0x0, 0x8, 0x9, 0x2, r1, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000f40)={0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000cc0)='hpfs\x00', 0x80, &(0x7f0000000ec0)="dd") socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file1\x00', r2}, 0x10) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000000d80)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000001180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001200)=""/76, 0x4c}, {&(0x7f0000001280)=""/7, 0x7}, {&(0x7f00000012c0)=""/170, 0xaa}, {&(0x7f0000001380)=""/135, 0x87}, {&(0x7f0000001500)=""/251, 0xfb}, {&(0x7f0000001600)=""/195, 0xc3}, {&(0x7f0000001700)=""/242, 0xf2}, {&(0x7f0000001800)=""/213, 0xd5}, {&(0x7f0000001900)=""/187, 0xbb}], 0x9, 0x0, 0x0, 0x3ff}, 0x40000042) bpf$PROG_LOAD(0x5, &(0x7f0000001a80)={0x8f98490dbd6c2e34, 0xc, &(0x7f0000001000)=@raw=[@call={0x85, 0x0, 0x0, 0x27}, @ldst={0x0, 0x2, 0x7, 0x7, 0xa, 0xfffffff4, 0xfffffffffffffffc}, @generic={0x5, 0x8, 0x80000001, 0x2}, @alu={0x7, 0x75, 0xf, 0x6, 0x3, 0x2, 0xfffffffffffffff0}, @alu={0x4, 0x2, 0x6, 0x0, 0x7, 0xa0, 0x10}, @exit={0x95}], &(0x7f0000001080)='GPL\x00', 0x2, 0x8d, &(0x7f00000010c0)=""/141, 0x41f00, 0x1, [], r6}, 0x48) 2018/03/31 16:22:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x2, 0x0, 0x0, 0x0, 0x40012, 0xffffffffffffffff, 0x7f75c1f}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000048c0)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004880), 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x104, 0x4, 0xca, 0x800000001, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f00000000c0)="e27a914929980e884723d40107e4d6361cd41843d211e89696c15e4fad551a90d86724dd", &(0x7f0000000100)}, 0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000700)) socket$kcm(0x29, 0x2, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000300)) perf_event_open(&(0x7f0000000dc0)={0x1, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x81, 0x200, 0x1, 0x0, 0x7, 0x7fffffff, 0x1, 0x1, 0x81, 0x7fff, 0x6, 0x200, 0xe8e, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x6, 0x0, 0x8001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x40, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x9, 0x40}, 0x0, 0x6, 0x5, 0x2, 0x401, 0xff}, 0x0, 0x10, 0xffffffffffffff9c, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f0000000240)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0x4, &(0x7f0000000980)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3ad946e1, 0x0, 0x0, 0x0, 0x1f}, @ldst={0x3, 0x2, 0x6, 0x6, 0x7, 0x52, 0xfffffffffffffffc}], &(0x7f00000009c0)='syzkaller\x00', 0x9, 0xea, &(0x7f0000000a00)=""/234, 0x41f00, 0x0, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x15, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000029000000c6c164940000000001000080750a1800000000000000950000007ef7af6d6455aaa5b03f6bd67e7f593c87d30898e700b075ecbf42c95ed3a42171562538b3cb2317ae5a7c2671e49d2f9eca9683429e1b098ab1c54ab9828a137ef1fa63269f9e6de569794057b362c13fd5c714c7c45364ca3d670b322294a449f1931626f16363ac2b68b4bf07ea060f836eebd746c3b830f1be94e9fba5304b36bce74d005f"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r6) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="0d000002000000000000ecffffff00007b9df1f8690000a1156200150004"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r8, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a", 0x36}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r7, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r9, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000100)=r7, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x4, 0x1}, 0x14) 2018/03/31 16:22:13 executing program 6: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000005c0), 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000640)=r5, 0x4) r6 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r8, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x200000000009, 0x5, 0x8, 0x8001, 0x677b, 0x5, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x7fff8, 0xffffffffffffffff, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x0, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r6, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000001000)={r3, r10}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r11, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r6, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") perf_event_open(&(0x7f0000000980)={0x6, 0x70, 0xffffffffffffffff, 0x4, 0x3ff, 0x3f, 0x0, 0x1, 0x8, 0x8, 0x400, 0x9, 0xfff, 0xf800000000000000, 0x3, 0x7, 0x5, 0xffffffffffffffe0, 0x157, 0x1e, 0x6, 0x7, 0x5, 0xf27, 0x5, 0x0, 0x4, 0xffff, 0x1f, 0xeb6, 0x10001, 0x8001, 0x0, 0xe9, 0x9, 0xb9, 0x3f, 0x7, 0x0, 0x4, 0x2, @perf_config_ext={0x5, 0x1f}, 0x20000, 0x9, 0x7, 0x7, 0x8, 0x946, 0x10001}, r2, 0x4, r7, 0x9) sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) 2018/03/31 16:22:13 executing program 7 (fault-call:20 fault-nth:34): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="180000001f0000000000000001000080750a18000100000000000000000000009600000000000000"], &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x1}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) socketpair(0x0, 0x4, 0x4, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r5) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009529c917c8000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) close(r6) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r8, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r7, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r9, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000100)=r7, 0x4) 2018/03/31 16:22:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x9, 0x8, 0x1, 0x1, 0xffffffffffffffff, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x5, 0xd1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r1, &(0x7f00000004c0)="088a3fe3aba746a30d3b0d62471c077f7e178bde0f580a86bface96c5093f72819294ffd720d45186adb9a69b76ec609d63b7d7e0c0e9e8212fd1580f0575ee8ec24f28866267495704b49b1fdbf1edb", &(0x7f00000000c0)="33cbaad7ada585663e372c294116753725303d4ac6deb7d28acc5f73407a01adb06e9dacb68b83498910291bb865969c20f4913fd80779196ec288aa45104dbe7aa03f24e5a4d7ab71d63b487b90685c6625b412b1b9df47d167a3ae0b936994a7cb2a08420fcd9d1c7f39ee09c2f3502aa2b9e5532450a7085dbc812341ede37eca508695f51cfd7cf469b854da1163c5c5ec4b0ab5f65a58df6de8", 0x1}, 0xfffffffffffffc7c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001b80)={&(0x7f0000000640)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001b00)=[{&(0x7f00000006c0)=""/188, 0xbc}, {&(0x7f0000000780)=""/195, 0xc3}, {&(0x7f0000000880)=""/128, 0x80}, {&(0x7f0000000900)=""/9, 0x1}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/218, 0xda}, {&(0x7f0000001a40)=""/165, 0xa5}], 0x7, 0x0, 0x0, 0x4440}, 0x12040) mount(&(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='nilfs2\x00', 0x80012, &(0x7f0000001c40)="9e6bec250368208bf770ad053b64f1f4f6b23630f495bb61e7e054c771dd2447dc8d2b03b752dbabac15c8be91b4b242aed73daa56b2b96b80f08d2ab91541a51b8623d5d18595acf31625d8b8292a843b76051855439d965f7321b41d38828cbd5b9fb2f8282b0fcc6b0a2c29d424b37a46663fa91a5fb86943151a510a1009a600d4abf8ab5de3a89a9e8929352d2d9a3ff81c5d153fc43d02fe5af75c0a5c6cc09cc1eb3d21dd17a9ca9f1cc8749a55e682e6a3b76107db72f1ed64d7c65ee69bd07b29433cf6a2115c87da5093e3834a9ce3270212d8") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r1, &(0x7f0000000300)="fb6f75190048b0c269b9fb7f676b5bdc324029e1af42979d79876e5a901108a56f2ba2961916dc3338e3238a8cc0728d6b2774971542b93a240a116a449ae94064f8430c32ca5f365ed1e527aa0a87eea54b3145169f6cda52444153abf7bd65e16ce5359e30600dac4b62a6156ab3020e792def541c7c8351a4ee15", &(0x7f0000000400)=""/135}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001bc0)={0xe, 0xe, &(0x7f0000000200)=@raw=[@ldst={0x3, 0x1, 0x0, 0xd, 0x3, 0x0, 0x11}, @map={0x18, 0x5, 0x1, 0x0, r1}, @alu={0x4, 0x5, 0x5, 0x9, 0xa, 0xfffffffe}, @ldst={0x3, 0x0, 0x1, 0xa, 0xf, 0x1, 0xfffffffffffffffc}, @jmp={0x5, 0x40, 0xc, 0x2, 0x9, 0x88, 0x1}, @call={0x85, 0x0, 0x0, 0x24}, @jmp={0x5, 0x0, 0xb, 0x7, 0xf, 0xffffffff, 0xfffffffffffffff0}], &(0x7f0000000280)='GPL\x00', 0x4, 0x3e, &(0x7f00000002c0)=""/62, 0x41f00, 0x1, [], r2}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x121) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0xf16d, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 2018/03/31 16:22:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='logfs\x00', 0x0, &(0x7f0000000140)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='hostfs\x00', 0x223800c, &(0x7f00000001c0)="f328a51ea5b007c2") [ 978.430516] FAULT_INJECTION: forcing a failure. [ 978.430516] name failslab, interval 1, probability 0, space 0, times 0 [ 978.441820] CPU: 1 PID: 24496 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 978.446038] EXT4-fs (sda1): Unrecognized mount option "bpf_trace_printk#6 [ 978.446038] cannot call GPL only function from proprietary program [ 978.446038] " or missing value [ 978.449087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.449093] Call Trace: [ 978.449109] dump_stack+0x194/0x24d [ 978.449124] ? arch_local_irq_restore+0x53/0x53 [ 978.449147] should_fail+0x8c0/0xa40 [ 978.449157] ? is_bpf_text_address+0xa4/0x120 [ 978.449168] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 978.449179] ? __kernel_text_address+0xd/0x40 [ 978.449191] ? unwind_get_return_address+0x61/0xa0 [ 978.449214] ? find_held_lock+0x35/0x1d0 [ 978.512110] ? __lock_is_held+0xb6/0x140 [ 978.516159] ? check_same_owner+0x320/0x320 [ 978.520461] ? rcu_note_context_switch+0x710/0x710 [ 978.525371] should_failslab+0xec/0x120 [ 978.529322] kmem_cache_alloc_trace+0x4b/0x740 [ 978.533880] ? __kmalloc_node+0x33/0x70 [ 978.537829] ? __kmalloc_node+0x33/0x70 [ 978.541782] ? rcu_read_lock_sched_held+0x108/0x120 [ 978.546780] __memcg_init_list_lru_node+0x169/0x270 [ 978.551774] ? list_lru_add+0x7c0/0x7c0 [ 978.555725] ? __kmalloc_node+0x47/0x70 [ 978.559679] __list_lru_init+0x544/0x750 [ 978.563719] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 978.569578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 978.574573] ? lockdep_init_map+0x9/0x10 [ 978.578610] sget_userns+0x6b1/0xe40 [ 978.582299] ? set_anon_super+0x20/0x20 [ 978.586251] ? put_filp+0x90/0x90 [ 978.589683] ? destroy_unused_super.part.6+0xd0/0xd0 [ 978.594764] ? alloc_vfsmnt+0x762/0x9c0 [ 978.598713] ? path_lookupat+0x238/0xba0 [ 978.602752] ? mnt_free_id.isra.21+0x50/0x50 [ 978.607147] ? trace_hardirqs_off+0x10/0x10 [ 978.611449] ? putname+0xee/0x130 [ 978.614880] ? cap_capable+0x1b5/0x230 [ 978.618748] ? security_capable+0x8e/0xc0 [ 978.622877] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 978.628043] ? ns_capable_common+0xcf/0x160 [ 978.632346] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 978.637510] mount_ns+0x6d/0x190 [ 978.640856] rpc_mount+0x9e/0xd0 [ 978.644199] mount_fs+0x66/0x2d0 [ 978.647542] vfs_kern_mount.part.26+0xc6/0x4a0 [ 978.652099] ? may_umount+0xa0/0xa0 [ 978.655703] ? _raw_read_unlock+0x22/0x30 [ 978.659826] ? __get_fs_type+0x8a/0xc0 [ 978.663693] do_mount+0xea4/0x2bb0 [ 978.667208] ? __might_fault+0x110/0x1d0 [ 978.671248] ? copy_mount_string+0x40/0x40 [ 978.675457] ? check_same_owner+0x320/0x320 [ 978.679754] ? __check_object_size+0x8b/0x530 [ 978.684228] ? __might_sleep+0x95/0x190 [ 978.688183] ? kasan_check_write+0x14/0x20 [ 978.692395] ? _copy_from_user+0x99/0x110 [ 978.696533] ? memdup_user+0x5e/0x90 [ 978.700223] ? copy_mount_options+0x1f7/0x2e0 [ 978.704697] SyS_mount+0xab/0x120 [ 978.708143] ? copy_mnt_ns+0xb30/0xb30 [ 978.712011] do_syscall_64+0x281/0x940 [ 978.715881] ? vmalloc_sync_all+0x30/0x30 [ 978.720009] ? _raw_spin_unlock_irq+0x27/0x70 [ 978.724488] ? finish_task_switch+0x1c1/0x7e0 [ 978.728961] ? syscall_return_slowpath+0x550/0x550 [ 978.733868] ? syscall_return_slowpath+0x2ac/0x550 [ 978.738773] ? prepare_exit_to_usermode+0x350/0x350 [ 978.743764] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 978.749105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 978.753929] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 978.759097] RIP: 0033:0x454e79 [ 978.762274] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 978.769961] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 978.777209] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 978.784455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 978.791699] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 978.798944] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 [ 978.818720] EXT4-fs (sda1): Unrecognized mount option "bpf_trace_printk#6 [ 978.818720] cannot call GPL only function from proprietary program 2018/03/31 16:22:13 executing program 7 (fault-call:20 fault-nth:35): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 978.818720] " or missing value 2018/03/31 16:22:13 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x0, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xa83a, 0x3f, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x9d4, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x0, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, 0x0, 0x0, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000046c0)=""/4096, 0x1000}, {&(0x7f0000000780)=""/55, 0x37}, {&(0x7f00000007c0)=""/255, 0xff}, {&(0x7f00000008c0)=""/38, 0x26}, {&(0x7f0000000900)=""/144, 0x90}], 0x5, &(0x7f0000000a40)=""/63, 0x3f}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r4}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) perf_event_open(&(0x7f0000000680)={0x5, 0x70, 0x7, 0x80000001, 0x0, 0x8, 0x0, 0x1, 0x100, 0x3, 0x10000, 0x3ff, 0x0, 0x10001, 0x100000000, 0x8, 0x5, 0x20, 0x7, 0x8, 0xffffffffffffff52, 0x8000, 0x5, 0xff, 0x1, 0x95, 0x7, 0x204, 0x4, 0x0, 0x8000, 0x5, 0x5, 0x400, 0xfffffffffffffff9, 0x6, 0x3ff, 0x8, 0x0, 0x5, 0x1, @perf_config_ext={0x7fffffff, 0x6}, 0x10204, 0x8, 0x3, 0x7, 0x6, 0x6, 0x183b128a}, r0, 0x3, 0xffffffffffffffff, 0x2) r5 = gettid() mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r4}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000000640)) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000024c0)='./file1\x00', &(0x7f0000002500)='squashfs\x00', 0x1004, &(0x7f00000026c0)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000a80)) r6 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x41, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, 0xffffffffffffffff, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r7}, 0x10) mkdir(&(0x7f0000000740)='./file1\x00', 0x4) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r8, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000700)) recvmsg$kcm(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/143, 0x8f}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)=""/24, 0x18}], 0x6, 0x0, 0x0, 0xfffffffffffffe01}, 0x3) 2018/03/31 16:22:13 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xec9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x5) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000240)='./file0\x00', 0x0, 0xe}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x5, 0x12, &(0x7f00000002c0)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r1}, @jmp={0x5, 0x3, 0x2, 0xc, 0x0, 0xfffffff4, 0xfffffffffffffff4}, @exit={0x95}, @alu={0x4, 0x3, 0x4, 0xb, 0xf, 0x80, 0x1}, @ldst={0x1, 0x2, 0x3, 0x0, 0x7, 0xfffffffe, 0xfffffffffffffffc}, @generic={0x7ff, 0x1, 0xfc, 0x10001}, @exit={0x95}, @jmp={0x5, 0xc000, 0x9, 0x7, 0x0, 0xfffffffc, 0x4}, @ldst={0x3, 0x3, 0x2, 0x7, 0x4, 0xfffffff0, 0x8}], &(0x7f0000000080)='GPL\x00', 0x8542, 0x5f, &(0x7f00000000c0)=""/195, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/03/31 16:22:13 executing program 4: socketpair(0x15, 0x80006, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001080)={r0, &(0x7f0000000040)="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", &(0x7f0000001040)=""/52}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 978.950230] can: request_module (can-proto-6) failed. 2018/03/31 16:22:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x3}, 0xc) r4 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000680)={r3, &(0x7f0000000580)="3ecba20f279913bc2b5e185f481f9f892950a61b05", &(0x7f00000016c0)=""/113}, 0x18) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0x445}, 0x0) close(r4) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000380)='./file0\x00'}, 0xfffffffffffffe29) socketpair(0xaa5bd2ab3ec7de2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x20}, 0x40000040) socketpair(0x1, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000002c0)={r0, r5}) perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x0, 0x0, 0x8, 0xa59, 0x0, 0x0, 0xd00, 0x0, 0x8, 0x3647, 0x2, 0x7, 0x2, 0x0, 0x6, 0x4, 0x1f, 0x1, 0xfffffffffffffffd, 0x7, 0x2, 0x9, 0x10001, 0x4, 0x2, 0x6, 0x9, 0x200, 0x6, 0x2, 0xffffffff, 0xf3fa, 0x4, 0x401, 0x3d1464d7, 0x3f, 0x0, 0x80000000, 0x1, @perf_config_ext={0x5, 0x10000}, 0x1040, 0x3, 0x5, 0x1, 0x6, 0xd6b, 0x8}, r1, 0x1, r7, 0xb) perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x8, 0x200, 0x3, 0x5, 0x0, 0x1, 0x20, 0x7, 0x3, 0x9, 0xc6, 0x6, 0x3, 0x0, 0x10000, 0x2526, 0x2, 0x80000001, 0x86, 0x200, 0xfffffffffffffff7, 0x5, 0x80000000, 0x1, 0x0, 0x38, 0xf91a, 0x800, 0x1f, 0x92, 0xffffffff, 0x80000000, 0x8, 0x80000001, 0x10000, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x100000000, 0x1}, 0x2020, 0x2, 0x100000000, 0x6, 0x7, 0x81, 0x3ff}, r1, 0x0, r6, 0xa) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000440)={r6}) [ 978.983911] can: request_module (can-proto-6) failed. 2018/03/31 16:22:13 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x20}, 0x13) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x2, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)="e1ff181fc87b79a7ed281207bb78bc80ee1cdf1fb03ed15a3482721ca1a2a4ee5f924cfd484123f76797aa8ea830de7af91192d465bb4e08b2d9dacc368e1fb0412f", 0xfffffffffffffff8, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) 2018/03/31 16:22:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x9, 0x8, 0x6, 0x2, r1, 0x1000}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) gettid() socketpair(0x8, 0xa, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000140)={r3}) 2018/03/31 16:22:13 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)}, 0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffab) [ 979.039418] hugetlbfs: Bad mount option: "ÛQŽ[ ½¨CZBXÍî>džÝñºx‰MÎ t}Ï樺ÖÙ…RîôH¸:‹ËƒEAºz Ö J¢À峿 ]G^³‚°1Ò+²lÞ› ^ïŸlI“·¡› Y µïÚݪWL%5l¨Ñ8üŸà" [ 979.309410] FAULT_INJECTION: forcing a failure. [ 979.309410] name failslab, interval 1, probability 0, space 0, times 0 [ 979.320746] CPU: 0 PID: 24550 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 979.328005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.337344] Call Trace: [ 979.339908] dump_stack+0x194/0x24d [ 979.343522] ? arch_local_irq_restore+0x53/0x53 [ 979.348177] ? __save_stack_trace+0x7e/0xd0 [ 979.352483] should_fail+0x8c0/0xa40 [ 979.356176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 979.361263] ? kasan_kmalloc+0xad/0xe0 [ 979.365139] ? kmem_cache_alloc_trace+0x136/0x740 [ 979.369960] ? __memcg_init_list_lru_node+0x169/0x270 [ 979.375124] ? __list_lru_init+0x544/0x750 [ 979.379334] ? sget_userns+0x6b1/0xe40 [ 979.383198] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 979.387929] ? do_mount+0xea4/0x2bb0 [ 979.391618] ? SyS_mount+0xab/0x120 [ 979.395229] ? do_syscall_64+0x281/0x940 [ 979.399270] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 979.404613] ? find_held_lock+0x35/0x1d0 [ 979.408657] ? __lock_is_held+0xb6/0x140 [ 979.412705] ? check_same_owner+0x320/0x320 [ 979.417010] ? rcu_note_context_switch+0x710/0x710 [ 979.421931] should_failslab+0xec/0x120 [ 979.425881] kmem_cache_alloc_trace+0x4b/0x740 [ 979.430448] ? __kmalloc_node+0x33/0x70 [ 979.434414] ? __kmalloc_node+0x33/0x70 [ 979.438369] ? rcu_read_lock_sched_held+0x108/0x120 [ 979.443374] __memcg_init_list_lru_node+0x169/0x270 [ 979.448368] ? list_lru_add+0x7c0/0x7c0 [ 979.452328] ? __kmalloc_node+0x47/0x70 [ 979.456296] __list_lru_init+0x544/0x750 [ 979.460346] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 979.466207] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 979.471212] ? lockdep_init_map+0x9/0x10 [ 979.475257] sget_userns+0x6b1/0xe40 [ 979.478948] ? set_anon_super+0x20/0x20 [ 979.482899] ? put_filp+0x90/0x90 [ 979.486325] ? destroy_unused_super.part.6+0xd0/0xd0 [ 979.491406] ? alloc_vfsmnt+0x762/0x9c0 [ 979.495361] ? path_lookupat+0x238/0xba0 [ 979.499406] ? mnt_free_id.isra.21+0x50/0x50 [ 979.503790] ? trace_hardirqs_off+0x10/0x10 [ 979.508085] ? putname+0xee/0x130 [ 979.511517] ? cap_capable+0x1b5/0x230 [ 979.515386] ? security_capable+0x8e/0xc0 [ 979.519513] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 979.524687] ? ns_capable_common+0xcf/0x160 [ 979.528982] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 979.534148] mount_ns+0x6d/0x190 [ 979.537491] rpc_mount+0x9e/0xd0 [ 979.540832] mount_fs+0x66/0x2d0 [ 979.544173] vfs_kern_mount.part.26+0xc6/0x4a0 [ 979.548727] ? may_umount+0xa0/0xa0 [ 979.552330] ? _raw_read_unlock+0x22/0x30 [ 979.556453] ? __get_fs_type+0x8a/0xc0 [ 979.560317] do_mount+0xea4/0x2bb0 [ 979.563832] ? __might_fault+0x110/0x1d0 [ 979.567868] ? copy_mount_string+0x40/0x40 [ 979.572086] ? check_same_owner+0x320/0x320 [ 979.576386] ? __check_object_size+0x8b/0x530 [ 979.580863] ? __might_sleep+0x95/0x190 [ 979.584814] ? kasan_check_write+0x14/0x20 [ 979.589035] ? _copy_from_user+0x99/0x110 [ 979.593165] ? memdup_user+0x5e/0x90 [ 979.596851] ? copy_mount_options+0x1f7/0x2e0 [ 979.601321] SyS_mount+0xab/0x120 [ 979.604748] ? copy_mnt_ns+0xb30/0xb30 [ 979.608615] do_syscall_64+0x281/0x940 [ 979.612485] ? vmalloc_sync_all+0x30/0x30 [ 979.616610] ? _raw_spin_unlock_irq+0x27/0x70 [ 979.621082] ? finish_task_switch+0x1c1/0x7e0 [ 979.625562] ? syscall_return_slowpath+0x550/0x550 [ 979.630579] ? syscall_return_slowpath+0x2ac/0x550 [ 979.635490] ? prepare_exit_to_usermode+0x350/0x350 [ 979.640484] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 979.645823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 979.650654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 979.655822] RIP: 0033:0x454e79 2018/03/31 16:22:14 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000500)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000100)='.', 0x2) mount(&(0x7f0000000540)='./file1\x00', &(0x7f0000000580)='.', &(0x7f0000000600)='efivarfs\x00', 0x10028, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000480)=@ax25={0x3, {"09fa45279b34fc"}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=[{0x10, 0x10a, 0x6}], 0x10}, 0x20000000) 2018/03/31 16:22:14 executing program 7 (fault-call:20 fault-nth:36): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 979.658989] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 979.666682] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 979.673943] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 979.681968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 979.689213] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 979.696458] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/31 16:22:14 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r0, r1}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) r3 = gettid() perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x0, 0xffff, 0x100, 0x6, 0x0, 0x0, 0x1400, 0xc, 0x3, 0x0, 0x5, 0x7f, 0x7, 0x9, 0x2, 0x7, 0x2, 0x80000000, 0xff, 0x5, 0xfffffffffffffff8, 0x6, 0x9bc8, 0x4, 0xffffffffffffffff, 0x7, 0x5, 0x91, 0x3f, 0x3334, 0x0, 0x1, 0x20, 0x3, 0x35, 0xfff, 0x0, 0x8, 0x1, @perf_config_ext={0x6, 0x48b}, 0x1000, 0x1, 0xfffffffffffffbe3, 0x5, 0x0, 0x7fffffff, 0xfffffffffffffff7}, r3, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x0, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0xf9ec, 0x0, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r1, 0x3) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000003c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/220, 0xdc}], 0x1, &(0x7f0000000940)=""/200, 0xc8}, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r2, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="54dab96d3cd511ad58f362170ef842ad49fa2eb85daba91e7c239da7d56aa95adc29637051333ce74d5b4d099d7a39950f4c", 0x32}, {&(0x7f0000000240)="0a11360dffe7e1edcdd535794f0b27161ba6dde7f3c484b51a", 0x19}], 0x2, &(0x7f000000ff80), 0x0, 0xffffffffffffffff}, 0x4084) close(r4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={r2, 0x28, &(0x7f0000000a80)}, 0x10) 2018/03/31 16:22:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000980)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000d40)='minix\x00', 0x84, &(0x7f0000000a00)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000a40)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000a00)='autofs\x00', 0x1800000, &(0x7f0000000dc0)="0497602dc9cdedfe66506dbffd7648bc993fa5f0e08df59dbd413a539361465e86633a284bba8eec785ef1432a25d53411cf64e036bf06a0fae263e4a2c72e4c7d48851e7eb3e1511f0140ad0b268ccc290952e0353515c53447d08cad887b2379597a10cec98815a79f8b0ab9fe61dd6c6a34f6f3fe3f81ac877c5f4ecd874fbf413b2039ba05c11c479ce378566c901d7db145f96850cd344325c8c1a49f33ff25aa45339606f6655a381a91acb66a5b68556a8682c76f") close(0xffffffffffffffff) mount(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)='./file0/file0\x00', &(0x7f00000009c0)='efs\x00', 0x800, &(0x7f0000000c00)="c557a9034263f6eaa8a399de33b878f14be27b127610805149c80b11fe355a8f85fe557576fc5706a9cc5b67327e4a5d49c487d776f8fb84c75bfff96aaa3ea35554407a1a0428354f7c16208c7b2bf49eb656c2d2b1612c0354ecd56bdb45ea0dd7dd270fd98377d7a48c8d8133469eb6b306e7a4a343a015f3d35eb547c203b7951b2539e24d820a54c2d4c6f000f0a727843966c6a8272511455c608dbbfc5ee75f422b06") close(r0) 2018/03/31 16:22:14 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x0, 0xfffffffffffff9c4, 0x9, 0x0, 0x0, 0x2084, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x712, 0x3d, 0x1, 0x0, 0x4, 0xda60, 0x0, 0xfffffffffffffffc, 0x26, 0x0, 0x0, 0x6, 0x100, 0x100, 0x0, 0x0, 0xfffffffffffff8f7, 0x3f, 0x0, 0x8, 0x2, @perf_config_ext={0x1, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x29f800000, 0x40}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xde5e) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000200)=""/184, 0xb8}, {&(0x7f0000000380)=""/236, 0xec}, {&(0x7f00000002c0)=""/127, 0x7f}], 0x4, &(0x7f0000000480)=""/205, 0xcd, 0x5}, 0x40000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f00000007c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58, &(0x7f0000000cc0)=[{&(0x7f0000000940)}, {&(0x7f0000000b00)="ef5be3b1d0ece2d4044b15cbd181be3d1f9d013e492c56ab5d4ea780c18496dae2ac6a90b38404b21848ef39378cb20cb5af100c97fe9042a38d7f57d076bd16e68040c5f9e9d91b5649ed047b49af4442e767f45031f0814d038b16240bc095019f676357fe28f3ba2a235610639f8677e136dd7f74b93301d4b788eaa39585dadec6d77f801b60a3165ccb5ae3818657e5bf5d5e6d0d981e7b00ac170f2a1625dac93ac5757abb92a42db356ea2794366d97a12204ffd0d1814927d0", 0xbd}], 0x2, &(0x7f00000013c0)=ANY=[@ANYBLOB="180000000000000000000000030000007b040000000000001000000000000000000000000000000038000000000000000000000000000000f1b13bde60f43cc28305b28a3c2a94ddf09ef10df2207b3d4988b675928c332b47318feafab3000010000000000000000000000000000000"], 0x70}, 0x0) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) 2018/03/31 16:22:14 executing program 3: mkdir(&(0x7f0000000240)='./file2\x00', 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file2\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='coda\x00', 0x4000ffe, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x1000, &(0x7f0000000200)) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='qnx4\x00', 0x40000, &(0x7f00000001c0)) 2018/03/31 16:22:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000380), &(0x7f0000000440)="aa837259b09a6869264b84902e67412a5152a3779d3d60e70fe57137be53e4f6771651e7f9f64757476557076289b87b51ed49e9d761649885c49b22d57f018fd20e3cbe921d8dc819e1401f9b079ada57d35ea24be558b66ee5e8edd1c6ac251a1d959584b89d188158073e", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000180)="42c2151474c6bbc014c2d92a2b04519690f9538a93df1e11c776aa6d86b197d9c3b33a06aeb491017a92749f70c09c3770f4ef", &(0x7f0000000240)=""/211}, 0x18) 2018/03/31 16:22:15 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xac000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x2, 0xc, 0xe23f, 0x80000001, 0x0, 0x100000000, 0x80000, 0x5, 0x80, 0x0, 0x8, 0x22d4, 0xffff, 0x6, 0x1, 0x39, 0xea32, 0x7c2, 0x1, 0x95f1, 0x0, 0xb, 0x4faa414, 0x7, 0x2000, 0x3, 0xa6, 0xb30, 0x7, 0x0, 0x381a, 0x78, 0x0, 0x9, 0x0, 0x3, 0x0, 0x3, 0x0, @perf_config_ext={0x6, 0x5}, 0x0, 0x9, 0x8001, 0x3, 0x9, 0x8001, 0x6}, r1, 0xa, r0, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0x1, 0x0, 0x4, 0x11, 0x1, 0x7c48}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001c80)={&(0x7f0000001ac0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)=""/235, 0xeb}], 0x1, 0x0, 0x0, 0x4}, 0x40000140) bpf$PROG_LOAD(0x5, &(0x7f0000001cc0)={0x0, 0xf, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fff}, [@call={0x85, 0x0, 0x0, 0x1f}, @jmp={0x5, 0x4, 0xb, 0x9, 0xf, 0xfffffffe, 0xfffffffffffffffc}, @map={0x18, 0x7, 0x1, 0x0, r2}, @alu={0x0, 0xfffffffffffff03e, 0x3, 0x0, 0x0, 0x2, 0x1}, @ldst={0x0, 0x3, 0x1, 0xb, 0x6, 0x8, 0xffffffffffffffff}, @jmp={0x5, 0x1, 0x0, 0xd, 0x1, 0x8}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x1f, 0xc3, &(0x7f0000000480)=""/195, 0x41000, 0x0, [], r3}, 0x48) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x6, 0xffffffffffffffff, 0x0, 0x1, 0xffffffffffffff9c, 0xffffffffffff8001}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) [ 980.251396] FAULT_INJECTION: forcing a failure. [ 980.251396] name failslab, interval 1, probability 0, space 0, times 0 [ 980.257965] autofs4:pid:24593:autofs4_fill_super: called with bogus options [ 980.262918] CPU: 0 PID: 24595 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 980.262929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.286610] Call Trace: [ 980.289180] dump_stack+0x194/0x24d [ 980.292804] ? arch_local_irq_restore+0x53/0x53 [ 980.297473] ? __save_stack_trace+0x7e/0xd0 [ 980.301803] should_fail+0x8c0/0xa40 [ 980.305517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 980.310614] ? kasan_kmalloc+0xad/0xe0 [ 980.314483] ? kmem_cache_alloc_trace+0x136/0x740 [ 980.319304] ? __memcg_init_list_lru_node+0x169/0x270 [ 980.324473] ? __list_lru_init+0x544/0x750 [ 980.328685] ? sget_userns+0x6b1/0xe40 [ 980.332557] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 980.337290] ? do_mount+0xea4/0x2bb0 [ 980.340992] ? SyS_mount+0xab/0x120 [ 980.344606] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 980.349967] ? find_held_lock+0x35/0x1d0 [ 980.354018] ? __lock_is_held+0xb6/0x140 [ 980.358079] ? check_same_owner+0x320/0x320 [ 980.362384] ? rcu_note_context_switch+0x710/0x710 [ 980.367302] should_failslab+0xec/0x120 [ 980.371258] kmem_cache_alloc_trace+0x4b/0x740 [ 980.375820] ? __kmalloc_node+0x33/0x70 [ 980.379773] ? __kmalloc_node+0x33/0x70 [ 980.383728] ? rcu_read_lock_sched_held+0x108/0x120 [ 980.388729] __memcg_init_list_lru_node+0x169/0x270 [ 980.393745] ? list_lru_add+0x7c0/0x7c0 [ 980.397701] ? __kmalloc_node+0x47/0x70 [ 980.401660] __list_lru_init+0x544/0x750 [ 980.405707] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 980.411572] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 980.416571] ? lockdep_init_map+0x9/0x10 [ 980.420614] sget_userns+0x6b1/0xe40 [ 980.424306] ? set_anon_super+0x20/0x20 [ 980.428261] ? put_filp+0x90/0x90 [ 980.431697] ? destroy_unused_super.part.6+0xd0/0xd0 [ 980.436781] ? alloc_vfsmnt+0x762/0x9c0 [ 980.440735] ? path_lookupat+0x238/0xba0 [ 980.444775] ? mnt_free_id.isra.21+0x50/0x50 [ 980.449167] ? trace_hardirqs_off+0x10/0x10 [ 980.453469] ? putname+0xee/0x130 [ 980.456907] ? cap_capable+0x1b5/0x230 [ 980.460779] ? security_capable+0x8e/0xc0 [ 980.464910] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 980.470078] ? ns_capable_common+0xcf/0x160 [ 980.474383] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 980.479552] mount_ns+0x6d/0x190 [ 980.482901] rpc_mount+0x9e/0xd0 [ 980.486248] mount_fs+0x66/0x2d0 [ 980.489599] vfs_kern_mount.part.26+0xc6/0x4a0 [ 980.494159] ? may_umount+0xa0/0xa0 [ 980.497771] ? _raw_read_unlock+0x22/0x30 [ 980.501898] ? __get_fs_type+0x8a/0xc0 [ 980.505769] do_mount+0xea4/0x2bb0 [ 980.509287] ? __might_fault+0x110/0x1d0 [ 980.513332] ? copy_mount_string+0x40/0x40 [ 980.517550] ? __check_object_size+0x8b/0x530 [ 980.522034] ? __might_sleep+0x95/0x190 [ 980.525994] ? kasan_check_write+0x14/0x20 [ 980.530216] ? _copy_from_user+0x99/0x110 [ 980.534349] ? memdup_user+0x5e/0x90 [ 980.538040] ? copy_mount_options+0x1f7/0x2e0 [ 980.542517] SyS_mount+0xab/0x120 [ 980.545949] ? copy_mnt_ns+0xb30/0xb30 [ 980.549818] do_syscall_64+0x281/0x940 [ 980.553685] ? vmalloc_sync_all+0x30/0x30 [ 980.557811] ? _raw_spin_unlock_irq+0x27/0x70 [ 980.562289] ? finish_task_switch+0x1c1/0x7e0 [ 980.566763] ? syscall_return_slowpath+0x550/0x550 [ 980.571673] ? syscall_return_slowpath+0x2ac/0x550 [ 980.576582] ? prepare_exit_to_usermode+0x350/0x350 [ 980.581590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 980.586937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 980.591767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 980.596954] RIP: 0033:0x454e79 2018/03/31 16:22:15 executing program 5: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0xfffffd5d, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0xffffffffffffff29) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x233}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000006c0)='./file0/file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001fc0)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x4, 0x0, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="dc8987911ac2ec64000000000000000f3bd9303feefcd8ed6d9f5983dd57f974eb010400c5645f821ae2ec9766bbc9ac62b9ecfdb74efb8a84e98d2820891af87543f2702f26034eac2898d97265c01c152d87c92418e559e7e237b2000000000000"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000740)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000b40)="0083a14578a23c562ec1c0c6698fdc11ce0f33eb525c7a43d73bff8f4657efe8982f28049d8879206930bdd352fdbeb34a54baa010d4e676149575ca8928469f6649bd80b65408f062c3cae8f74aee1289856ed7b37a3a4fcefca4a041d3a5e94c6008000000d537a32a7426fb54f3d9abccb26ae54231a49862046873bcbed84ce5dad95fffec5a17434fbe3a1e45cc65f53f992d36f33b4618f2708e9318dd12bfbed756a7b374b550e4709795e78410fec5d29b9a0930676f5325e6c60b072bf8526dc1caea4e2ecb11b2", 0x10000, 0x0) [ 980.600124] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 980.607815] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 980.615064] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 980.622313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 980.629564] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 980.636814] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 [ 980.666963] autofs4:pid:24599:autofs4_fill_super: called with bogus options 2018/03/31 16:22:16 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xb4, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() gettid() perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x7ff, 0x7fffffff, 0x6, 0x3ff, 0x0, 0xffffffffffffffe0, 0x800, 0x2, 0x9, 0x1000, 0x6, 0x1, 0xbe9, 0x6, 0xffffffff, 0x35da, 0x100000000, 0x5, 0x7, 0x6, 0x80000000, 0x5, 0xffffffff, 0x6, 0x2, 0xe5, 0x0, 0x4, 0x4, 0x81, 0x7, 0x4, 0x9, 0x0, 0x2, 0x5, 0x0, 0x3, 0x4, @perf_config_ext={0x8, 0x1}, 0x2, 0x1, 0x0, 0x7, 0x70, 0x9, 0x6}, r1, 0xf, r0, 0x0) 2018/03/31 16:22:16 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x936b, 0x8, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)}, 0x10) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x0, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x0, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x0, 0x2, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5f5, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x20, 0xfffffffffffffd66, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r5}, 0x48) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0x0, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) 2018/03/31 16:22:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xc, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="18360000000000000000000000000000850000001800000000000000000000fd9400000000000000e0aa66370e01779bd8f129391685cefc1ebbff9a077bf5e23290aa7085ab7a0043dee27d393b54a2ba639669a21979dc9391e8aeda88b17d8d8ede391d42ae763d713b898c38247c6585787e2c38d8fc8a35dee861ca30451d30d74b"], &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r1, 0x0, 0xe, 0x2c, &(0x7f0000000240)="0565d9c50fd92fa3bc693308e85b", &(0x7f00000002c0)=""/44}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8e2a2b15c4dcc65e, 0x1, 0x4, 0xfffffffffffffffa, 0x9, r0, 0x5}, 0x2c) 2018/03/31 16:22:16 executing program 7 (fault-call:20 fault-nth:37): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:16 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 16:22:16 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='.(system[&&\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffb) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) r1 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x2d513529, 0x9, 0x7d9aad1d, 0x5, 0x0, 0x5, 0x80000, 0x4, 0x0, 0xd1b, 0x1, 0x4, 0x3, 0x4, 0x0, 0x20, 0xb81e, 0xffffffffffffff0f, 0x6, 0x6, 0x1857, 0x400, 0x7, 0x7, 0xcc, 0x10001, 0xa7, 0x6, 0x3, 0x20, 0x1, 0x6, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x5, 0x2, 0x0, 0x20, 0x7, @perf_config_ext={0x7}, 0x200, 0x400, 0x5d, 0x3, 0x8, 0x7f, 0x80}, r1, 0x10, r0, 0x3) 2018/03/31 16:22:16 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6(0xa, 0x803, 0x1fffffff, &(0x7f0000000a00)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x11, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @call={0x85}, @alu={0x7, 0x7966, 0x0, 0x9, 0x5, 0x0, 0xffffffffffffffff}, @generic={0x7f, 0x968, 0x697}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffc0}, @jmp={0x5, 0x80000001, 0x8, 0x9, 0xf, 0xfffffff4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xcf, 0x8c, &(0x7f0000000140)=""/140, 0x41f00, 0x1}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0x14, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x0, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x0, 0x1}, @exit={0x95}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000540)={r2, r4}) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x0, 0x0, 0x5, 0x1d, 0xffffffffffffffff, 0x57}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xf, 0x60, 0x5, 0x4, 0x11, r5, 0x19}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0/file0/file0\x00', 0x0, 0x400c}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000840)={r3}) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87ebfe1a21555a4932ab1b63266c4bd9837bb49366561c0384953933c4655d68a3bf7b4c22b3460c89f1a5d611796bc864cfb906204a1edd50fa82e7a148d0ec78f049e16d2f1fa02d1389165695447e0837fb441e3f86ee13") recvmsg(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000b40)=""/161, 0xa1}], 0x3, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) close(r1) r6 = getpid() perf_event_open(&(0x7f0000000c00)={0x7, 0x70, 0x2, 0x759, 0x8000, 0x40, 0x0, 0x9, 0x4000, 0x1, 0x5e, 0x10000, 0x7, 0x3, 0xffffffffffffffff, 0x1f, 0x3, 0x58a4, 0x1, 0xfffffffffffeffff, 0x6522, 0x2, 0x7, 0xe1, 0x80000001, 0x100000001, 0x0, 0x299c, 0x1e4b, 0xffffffffffffffb9, 0x0, 0x5, 0xfff, 0x8e3, 0x10001, 0xffffffff, 0x8, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x7, @perf_config_ext={0x3}, 0x80, 0x6, 0x9, 0x5, 0x200, 0x5, 0x8}, r6, 0x0, r0, 0x9) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000d80)=r4, 0x4) r7 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/152, 0x98}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0x9, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x0) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0d10b25f9d461b616da34a62c686332cf4f12b5ee7616e3e9", 0xc9}, {&(0x7f0000002a00)="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", 0xfc0}], 0x2, 0x0, 0x0, 0x4000}, 0x44880) sendmsg$kcm(r7, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x0, 0x7, 0x3ff, 0x0, 0x0, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)="ba50d524f5fd85b498ab2d6538f219f613ac43537932b4a095c158b11f07f7092148433432a2a6db5e0c3fa3dedd0d6e3390f08326b24401ba34b4717b256688c36bfe4bd30c5f15dc824be05efb2b005f866feb4c3868239b9b107192e48d172c780d7db435749a68a81c002e3b7ddfe491c6f25a27be8eaa8019b2adee0e2f2468e449f27db29e3a", 0x89}, {&(0x7f0000005ec0)="6c594dbfe00a02dc75f15d738048151f115b8b30284c3c10309e0b23dbca10b161c99e8a82cac965560a6a30376c330c67a66e13eeaea18173bd6d7a91d5920eae5fcdcf0a3ba997a630c4a3d96affb5bdc1cc0e440f7301a9d7dded0b4baf13f7ba7a921df78a191d27f135144ab59670b065e21632700b97b661a4bc3a4b1baabd425dccc7589f62a46cb11f8a02bb8ecdfc7d06ce604a23b4865cac81dd8d3b501567b6c7553071c60b56957c528374abe184db0c788f36c493e9fda8859d56", 0xc1}], 0x2, &(0x7f0000006040), 0x0, 0x40}, 0x4000) recvmsg(0xffffffffffffffff, &(0x7f0000009700)={&(0x7f00000094c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009600)=[{&(0x7f0000009540)=""/163, 0xa3}], 0x1, &(0x7f0000009640)=""/190, 0xbe, 0x6}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000009740)={0xf, 0x6, &(0x7f0000006140)=@raw=[@alu={0x4, 0x401, 0x0, 0x0, 0x5, 0xfffffff8}, @alu={0x68c32edd467c8d1f, 0x0, 0x0, 0x7, 0x8, 0x6, 0x8}, @generic={0x5, 0x7f, 0x9, 0x3}], &(0x7f0000006180)='GPL\x00', 0x3, 0x67, &(0x7f00000061c0)=""/103, 0x41000, 0x0, [], r8}, 0x48) 2018/03/31 16:22:16 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) recvmsg(r2, &(0x7f00000023c0)={&(0x7f0000000c80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000d00)=""/180, 0xb4}, {&(0x7f0000000dc0)=""/252, 0xfc}, {&(0x7f0000000ec0)=""/73, 0x49}, {&(0x7f0000000f40)=""/205, 0xcd}, {&(0x7f0000001040)=""/56, 0x38}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/16, 0x10}, {&(0x7f00000020c0)=""/246, 0xf6}, {&(0x7f00000021c0)}], 0x9, &(0x7f00000022c0)=""/219, 0xdb, 0x2}, 0x0) sendmsg(r1, &(0x7f0000002980)={&(0x7f0000002400)=@can={0x1d, r3}, 0x80, &(0x7f0000002880)=[{&(0x7f0000002480)="e56c0bab29f0db8955ff6c1b9618832d4855250632137d3cf16ad99e0de3c13fe376f30ee452bf4cb57e3a8d43325db49453e305656876f27ffd728bc0e44f1c531ba7bf", 0x44}, {&(0x7f0000002540)="c59d78cb9178dda7ef0483a74a609e6fef30c08ad6f5efccbde31156bd736772bdae7f2b7025ccfd274f13deda77e6a8d1938cd9d41eab1ae71b99a0b4d0f78d6e58affcb9e1ec7c167317326981ec2a6fc77703eb", 0x55}, {&(0x7f0000002680)="89d4569509ebe564a8ba8c533ae79fbb907074b021b7915b1f86413f11d1869a714987767d40bdaab92b2a5c8f423e593477fd0f87a0f7a3254f6455d2e2037d7cfce7f1729eabe78e893a2fc0a64d178f419178e00324af2e6f359f918c4e50f7b317a9279025a8ff870da24e4ff826a6f655f607c8ff73dd51003f5c7db91f002c453b5a8b73e25d27cfb5d013445e46b2dbbe540299659e2a0ea96c73a29373c991a837ea9f1c6fe0f9144f803ede1045906ac27eb3c9", 0xb8}, {&(0x7f00000027c0)="7d968e62857f76b809ffb1890b2c09ccab41dfd4c2b09f046891f010b15a6cfa1cf882db4d4e2e9b529a03fd354ef52446e726c7c103c1731a5f4e7e0d62f5abb54bb374709a478547bf786a0c143af01111a55462a0926fe30f2eb9355baafb12b5070c22f0beab14b4b2177f0030fb3d80b73ded9e175de38c10ddcb16b6c2b6d42621c61bd4c626c3f030dbb742268ab38c051a5906a55bfdf7c78385c7a0b3b6f5ae949f417eafd8b55d772b59", 0xaf}], 0x4, &(0x7f0000002900), 0x0, 0x20000044}, 0x400c000) recvmsg(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/52, 0x34}], 0x1, &(0x7f00000029c0)=""/235, 0xeb, 0x1000}, 0x2) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) recvmsg(r1, &(0x7f0000006200)={&(0x7f0000006000)=@can={0x0, 0x0}, 0x80, &(0x7f0000006140)=[{&(0x7f0000006080)=""/132, 0x84}], 0x1, &(0x7f0000006180)=""/65, 0x41, 0xfffffffffffffffc}, 0x40000000) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x11, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x1ff, 0x0, 0x9, 0x1, 0xffffffff, 0x9}, @generic={0x5, 0x3, 0x40, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, @jmp={0x5, 0x400, 0xe, 0x6, 0x9, 0x1, 0xffffffffffffffff}, @generic={0xafa, 0x400, 0x3, 0x8}, @jmp={0x5, 0xffffffff, 0x7, 0xf, 0x0, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff}], {0x95}}, &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1, [], r5}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000540)="6ef486b818a19a0f1bb3b0863f928129e3e1f78cb75397b4b5d252cda8dcee057f9b7bc90c6214229d931f1fa09f57a6eba84a8fe35a4113e169d5d2c7ff1ad3c35d8de89aa5ab858c5404ce29c7723af3a5d03b62fdd76c35d09bbc959cb746060146b6d72737c2bf133d424f3301c805e3d2a61d", &(0x7f0000000600)="e4d41c61bff76ba53e1cdedf14fe401d", 0x3}, 0x20) socketpair(0x5, 0x807, 0x2, &(0x7f00000009c0)) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) close(r6) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000c40)={0x0, r8, 0x5, 0x1}, 0x14) close(r7) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f000000d000)=""/153}, 0x48) sendmsg(r8, &(0x7f0000000c00)={&(0x7f0000000680)=@generic={0x4, "96605d60279efb49ccab152e64de5ba7a459ee3e3e51f5b96760cc4c94fbec5715a3e39009e41637cae16862084d6ad4b55052ede0bca2178197ed821a623de91df0a437ba957d5517e1928214cea40f2f73eda0586027de104bdbb9d730d1ad2e5fa67f39235479d51087b9779ddf6c12ef8c75aa223c93e7917cca7172"}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000800)="ce69831aeafcea1afe4dbcb6378bc2ade304efc4cf64f04a7b49f870d84e4513628f666f517afcdd18ffe2f1ee3c2c946173319610867fe9d1c567a753488086700ce87026aac8f37169f4c374d8956c811fa8379b90ace8ca2889ad68", 0x5d}, {&(0x7f0000000880)="6ef980cc8dd709069afdbaa30ce1d2822af720033c59a0e33b5ca2b8e6319adb55aa275b2cb859cce79db735fbcd36d06ff073a125666801e7ef856be9f053eb997b115967881e0a788e398e9c619ea60df7a576b8b640aef783bd1328dc2e09733f48fd9f287d65bcca39d938a9aee5a84ce770d3c05328260a6ab6be0266b7bda8c26bdfb5527bcb9a50b224e2d750c795f9a8e59cba2ce3ac00bd4323fb64b47c462bf3927d74", 0xa8}, {&(0x7f0000000a00)="2447fb3a9cde7ecd1a3b7a1b5bc100e062c40e2ed2b9bcb44991fa74c8434320e63fea8d4a914be2fd72a72c5cde26e1738eec171da52d3a6dc7c9b4cbc77c022bf396b9e681619810009b0cea850e69c5945f917953499c2211d8381772512e5f5b07564d1fdefad13c93139c4015aa03bb507d52d7d82ceafa3909615be8b7691ffbe8cde32dc434104f7bc7c26cb1703645d78264b30aec73", 0x9a}], 0x3, &(0x7f0000000b80)=[{0x58, 0x0, 0x2, "c3b259c1885f23cc64cc444f3224a41e00b666b2f26e21dcad35e3a3e25c4550b4cdc7ebeb31c5957c54d46a04a23d5683846a94183d32ef66669ee0a9113ae35b56c6"}], 0x58, 0x8000}, 0x4000000) bpf$PROG_LOAD(0x5, &(0x7f00000025c0)={0x4, 0x4, &(0x7f0000000780)=@raw=[@generic={0x1ff, 0x0, 0x100000001, 0x100000001}, @alu={0x7, 0x3, 0xd, 0x1, 0x5, 0x18, 0x8}], &(0x7f00000007c0)='syzkaller\x00', 0x6, 0x43, &(0x7f0000000940)=""/67, 0x41100, 0x1, [], r5}, 0x48) [ 981.542351] FAULT_INJECTION: forcing a failure. [ 981.542351] name failslab, interval 1, probability 0, space 0, times 0 [ 981.553698] CPU: 0 PID: 24639 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 981.560959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.570298] Call Trace: [ 981.572880] dump_stack+0x194/0x24d [ 981.576499] ? arch_local_irq_restore+0x53/0x53 [ 981.581162] ? __save_stack_trace+0x7e/0xd0 [ 981.585479] should_fail+0x8c0/0xa40 [ 981.589185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 981.594292] ? kasan_kmalloc+0xad/0xe0 [ 981.598173] ? kmem_cache_alloc_trace+0x136/0x740 [ 981.603002] ? __memcg_init_list_lru_node+0x169/0x270 [ 981.608180] ? __list_lru_init+0x544/0x750 [ 981.612399] ? sget_userns+0x6b1/0xe40 [ 981.616275] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 981.621015] ? do_mount+0xea4/0x2bb0 [ 981.624720] ? SyS_mount+0xab/0x120 [ 981.628332] ? do_syscall_64+0x281/0x940 [ 981.632379] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 981.637732] ? find_held_lock+0x35/0x1d0 [ 981.641782] ? __lock_is_held+0xb6/0x140 [ 981.645837] ? check_same_owner+0x320/0x320 [ 981.650151] ? rcu_note_context_switch+0x710/0x710 [ 981.655071] should_failslab+0xec/0x120 [ 981.659036] kmem_cache_alloc_trace+0x4b/0x740 [ 981.663615] ? __kmalloc_node+0x33/0x70 [ 981.667579] ? __kmalloc_node+0x33/0x70 [ 981.671539] ? rcu_read_lock_sched_held+0x108/0x120 [ 981.676545] __memcg_init_list_lru_node+0x169/0x270 [ 981.681550] ? list_lru_add+0x7c0/0x7c0 [ 981.685511] ? __kmalloc_node+0x47/0x70 2018/03/31 16:22:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000009c0)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r1}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f00000007c0)=[{0x100, 0x109, 0x4, "002209aec389ba4a1dd998fea7bee873ec026e598f6f87ec2a0835bcdbc796117fe3038d6d7e3ea6d4401d24f490a192f914b53520cb68cfc2f44b096e28fbc05a8545458c588d617243319bcc01cfe89478f38fb745358671815621860e791c23ace89e5be464b1dd69a8e9bd1ecad2ca8586232095397f059563e669718e3c163287ff775682621e3d87f9e4469ecdbb90d2a7b93524beb7abdbc13ae9fed4e1eb1cb1781858c8c4d5d04622d9ec3c6b7e92a5f08f93f19ab553a39814dbf234cdc01275409314b74b7cd03486ade29a3af58ea5ed0c90d32271fab69b8aea7e498911e059ff2da3"}], 0x100, 0x80}, 0x1f9f7c99dbbdff67) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") [ 981.689476] __list_lru_init+0x544/0x750 [ 981.693530] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 981.699409] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 981.704421] ? lockdep_init_map+0x9/0x10 [ 981.708482] sget_userns+0x6b1/0xe40 [ 981.712185] ? set_anon_super+0x20/0x20 [ 981.716323] ? put_filp+0x90/0x90 [ 981.719765] ? destroy_unused_super.part.6+0xd0/0xd0 [ 981.724860] ? alloc_vfsmnt+0x762/0x9c0 [ 981.728825] ? path_lookupat+0x238/0xba0 [ 981.732876] ? mnt_free_id.isra.21+0x50/0x50 [ 981.737277] ? trace_hardirqs_off+0x10/0x10 [ 981.741589] ? putname+0xee/0x130 [ 981.745035] ? cap_capable+0x1b5/0x230 [ 981.748918] ? security_capable+0x8e/0xc0 [ 981.753060] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 981.758227] ? ns_capable_common+0xcf/0x160 [ 981.762525] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 981.767695] mount_ns+0x6d/0x190 [ 981.771046] rpc_mount+0x9e/0xd0 [ 981.774394] mount_fs+0x66/0x2d0 [ 981.777735] vfs_kern_mount.part.26+0xc6/0x4a0 [ 981.782289] ? may_umount+0xa0/0xa0 [ 981.785896] ? _raw_read_unlock+0x22/0x30 [ 981.790034] ? __get_fs_type+0x8a/0xc0 [ 981.793900] do_mount+0xea4/0x2bb0 [ 981.797414] ? __might_fault+0x110/0x1d0 [ 981.801460] ? copy_mount_string+0x40/0x40 [ 981.805669] ? check_same_owner+0x320/0x320 [ 981.809966] ? __check_object_size+0x8b/0x530 [ 981.814438] ? __might_sleep+0x95/0x190 [ 981.818392] ? kasan_check_write+0x14/0x20 [ 981.822603] ? _copy_from_user+0x99/0x110 [ 981.826733] ? memdup_user+0x5e/0x90 [ 981.830430] ? copy_mount_options+0x1f7/0x2e0 [ 981.834898] SyS_mount+0xab/0x120 [ 981.838324] ? copy_mnt_ns+0xb30/0xb30 [ 981.842195] do_syscall_64+0x281/0x940 [ 981.846067] ? vmalloc_sync_all+0x30/0x30 [ 981.850191] ? _raw_spin_unlock_irq+0x27/0x70 [ 981.854670] ? finish_task_switch+0x1c1/0x7e0 [ 981.859154] ? syscall_return_slowpath+0x550/0x550 [ 981.864068] ? syscall_return_slowpath+0x2ac/0x550 [ 981.868976] ? prepare_exit_to_usermode+0x350/0x350 [ 981.873967] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 981.879307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 981.884145] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 981.889308] RIP: 0033:0x454e79 2018/03/31 16:22:16 executing program 7 (fault-call:20 fault-nth:38): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:16 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x936b, 0x8, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x0, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x0, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xf, 0x181, &(0x7f0000000600)=ANY=[@ANYBLOB="18000000f505000000000000070000059500000000000000"], &(0x7f0000000800)="4785dd49a4888eb37808602ab5eaf238cea44e946698d90badd52cf78de02ac85dc76b18d7d40524ec1caf25023694d81f2909ff4545522e42c77dd8d5e1342c8ae688c494a256c31fad783d86c1c773c76120173fd914e469df39892a0718841e2d57e6cceeb1e4a74ac1403c0fcbeef51d2b132e59f2935193ab7fbd9b8bff63d8acda2dd34115bfa61c9e8a14c0327e8e8644ddba8111f2a07600000000000000", 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x40f00, 0x1, [], r5}, 0x38c) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3", &(0x7f00000009c0)=""/161}, 0x18) r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0x0, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x0, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) [ 981.892471] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 981.900155] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 981.907398] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 981.914641] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 981.921884] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 981.929143] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/31 16:22:16 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000080), &(0x7f0000000240)="13"}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xfff) close(r1) [ 982.050181] 9pnet_virtio: no channels available for device ./file0 [ 982.060537] 9pnet_virtio: no channels available for device ./file0 2018/03/31 16:22:16 executing program 5: mount(&(0x7f0000000340)='//file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='ubifs\x00', 0x1042, &(0x7f0000000400)="37fc5b8a2c32c339a5f93d72") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='//file0\x00', 0x4) socketpair(0x3, 0xa, 0x10000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x49) socketpair(0x10, 0x5, 0x5, &(0x7f0000000540)) mount(&(0x7f0000000140)='//file0\x00', &(0x7f0000000180)='/', &(0x7f00000001c0)='nfs4\x00', 0x1008, &(0x7f0000000200)="aaa64c8c654355ce045703b007b42a66c66daf04cf80c1c225a0f0fdc46e8be8ca7659abbcaed7408498df8f9faa1b8532be2fe9596899239fba884000a217480cc919a8a3f5b34fbb5c82203755f89a29d62b57393588869cee6c0a5f204dad2c691691eb642c3521c6e54bf6a14c705584c353abb743f75ea7eddb51f95a90b7f3aa638be11976f4b06de5ec7a9a98bea1caea8958cb7b978e519a3435f44ced5e5fbc847c84733d8f3ecab77bd49d16f1e0374f5a6e7f5d158bac3e3116787b65") mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='//file0\x00', &(0x7f0000000300)='nsfs\x00', 0x0, &(0x7f0000000340)) mkdir(&(0x7f0000000600)='/', 0xc0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001480)={&(0x7f0000000500)='./file0\x00'}, 0xfffffe6b) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file3\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000640)='//file0\x00', &(0x7f0000000680)='./file2\x00', &(0x7f00000006c0)='sockfs\x00', 0x100000, &(0x7f0000000700)="128793d4dc109364ea330c35735c398df465d80b133a62ef74136b10845d0770fd9b928f3a82da5e6daab9f228167127af4fe74e0048265711a61af8b0ba1231c1eeb7a34837c8a31c2021c5f5025d788aed701de928ff214b65a445271723a8ccad2934ac85efe17ae3d2e2e12d57a5b2a93ba42f75d8c22a826c49fb3cdfb3b2d037e94b3fbdf99be1c42b7b8d0d611e37aecb2437f92b296fe9576a9229a4ff0c25956eaf12460f2aa39cf859bff968") bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r1}, 0x10) [ 982.360985] FAULT_INJECTION: forcing a failure. [ 982.360985] name failslab, interval 1, probability 0, space 0, times 0 [ 982.372289] CPU: 0 PID: 24667 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 982.379562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.388900] Call Trace: [ 982.391477] dump_stack+0x194/0x24d [ 982.395095] ? arch_local_irq_restore+0x53/0x53 [ 982.399748] ? __save_stack_trace+0x7e/0xd0 [ 982.404074] should_fail+0x8c0/0xa40 [ 982.407776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 982.412871] ? kasan_kmalloc+0xad/0xe0 [ 982.416734] ? kmem_cache_alloc_trace+0x136/0x740 [ 982.421553] ? __memcg_init_list_lru_node+0x169/0x270 [ 982.426728] ? __list_lru_init+0x544/0x750 [ 982.430949] ? sget_userns+0x6b1/0xe40 [ 982.434814] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 982.439551] ? do_mount+0xea4/0x2bb0 [ 982.443246] ? SyS_mount+0xab/0x120 [ 982.446850] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 982.452193] ? find_held_lock+0x35/0x1d0 [ 982.456231] ? __lock_is_held+0xb6/0x140 [ 982.460275] ? check_same_owner+0x320/0x320 [ 982.464575] ? rcu_note_context_switch+0x710/0x710 [ 982.469482] should_failslab+0xec/0x120 [ 982.473435] kmem_cache_alloc_trace+0x4b/0x740 [ 982.478003] ? __kmalloc_node+0x33/0x70 [ 982.481963] ? __kmalloc_node+0x33/0x70 [ 982.485915] ? rcu_read_lock_sched_held+0x108/0x120 [ 982.490909] __memcg_init_list_lru_node+0x169/0x270 [ 982.495904] ? list_lru_add+0x7c0/0x7c0 [ 982.499866] ? __kmalloc_node+0x47/0x70 [ 982.503830] __list_lru_init+0x544/0x750 [ 982.507871] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 982.513732] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 982.518745] ? lockdep_init_map+0x9/0x10 [ 982.522787] sget_userns+0x6b1/0xe40 [ 982.526484] ? set_anon_super+0x20/0x20 [ 982.530434] ? put_filp+0x90/0x90 [ 982.533862] ? destroy_unused_super.part.6+0xd0/0xd0 [ 982.538940] ? alloc_vfsmnt+0x762/0x9c0 [ 982.542896] ? path_lookupat+0x238/0xba0 [ 982.546953] ? mnt_free_id.isra.21+0x50/0x50 [ 982.551339] ? trace_hardirqs_off+0x10/0x10 [ 982.555637] ? putname+0xee/0x130 [ 982.559075] ? cap_capable+0x1b5/0x230 [ 982.562938] ? security_capable+0x8e/0xc0 [ 982.567064] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 982.572236] ? ns_capable_common+0xcf/0x160 [ 982.576534] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 982.581701] mount_ns+0x6d/0x190 [ 982.585050] rpc_mount+0x9e/0xd0 [ 982.588394] mount_fs+0x66/0x2d0 [ 982.591738] vfs_kern_mount.part.26+0xc6/0x4a0 [ 982.596297] ? may_umount+0xa0/0xa0 [ 982.599902] ? _raw_read_unlock+0x22/0x30 [ 982.604035] ? __get_fs_type+0x8a/0xc0 [ 982.607909] do_mount+0xea4/0x2bb0 [ 982.611431] ? __might_fault+0x110/0x1d0 [ 982.615469] ? copy_mount_string+0x40/0x40 [ 982.619681] ? __check_object_size+0x8b/0x530 [ 982.624164] ? __might_sleep+0x95/0x190 [ 982.628121] ? kasan_check_write+0x14/0x20 [ 982.632337] ? _copy_from_user+0x99/0x110 [ 982.636468] ? memdup_user+0x5e/0x90 [ 982.640178] ? copy_mount_options+0x1f7/0x2e0 [ 982.644659] SyS_mount+0xab/0x120 [ 982.648088] ? copy_mnt_ns+0xb30/0xb30 [ 982.651953] do_syscall_64+0x281/0x940 [ 982.655821] ? vmalloc_sync_all+0x30/0x30 [ 982.659945] ? _raw_spin_unlock_irq+0x27/0x70 [ 982.664426] ? finish_task_switch+0x1c1/0x7e0 [ 982.668897] ? syscall_return_slowpath+0x550/0x550 [ 982.673803] ? syscall_return_slowpath+0x2ac/0x550 [ 982.678709] ? prepare_exit_to_usermode+0x350/0x350 [ 982.683705] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 982.689050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 982.693881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 982.699053] RIP: 0033:0x454e79 [ 982.702220] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 982.709905] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 982.717151] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 982.724397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 982.731642] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 982.738886] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 [ 983.389385] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 16:22:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x382) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) close(r2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000880)={r3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 16:22:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/03/31 16:22:18 executing program 6: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x20) mkdir(&(0x7f0000000100)='./file0/file0/file0\x00', 0x4) socketpair(0x5, 0x2, 0x4, &(0x7f0000000600)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001b80)={&(0x7f0000000640)=@nl=@proc, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/144, 0x90}, {&(0x7f0000001780)=""/84, 0x54}, {&(0x7f0000001800)=""/159, 0x9f}, {&(0x7f00000018c0)=""/156, 0x9c}, {&(0x7f0000001980)=""/3, 0x3}], 0x6, &(0x7f0000001b40)=""/23, 0x17, 0x3f}, 0x40010141) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000019c0)='./file0/file0/file0\x00', &(0x7f0000001a00)='cramfs\x00', 0x1000000, &(0x7f0000001bc0)="d5100575ffe679574ab77165efca0495249a17f3e0b9666d8a343827eb5ffdac494276f14250a827b08832d6e8f5a56f70bd0884f130a29451168bd8a89162eb1e53c115b2c7e91c18b5006c4f2b7df2b92b7e06409fb8442e0d0e99d74e93b7f1ae61299fba2c1faeb6ebf19424b775a17ec420129c749662554fb6787e835d845caccc554bbedf941b1c3aa4f84c773e03668b663f322f291db52ba02fd748a138355b3ff95db8018dc5d0edcd6691b0c84470ad69033dfecfbd267320f9a6ec7e4a5638cb1a0d52977f155e0c62bb9edca88b4eeae7f289c6aa9fec1667c3978c5b8acffe0331d77db5755d") mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 16:22:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000200)="ec08f23014fe4699f13a003027bc75e3132139dfb8b77b23a606917074c5ba273d15666bbca31c36d8415a573680e35b8c891f681321b53ef0a4563fd65106ec12882c7fabc99111ccc3cafa969f1da9fd7421d4335609d4afc3f47487aa7b6a1fabaadff9cbbfbc104ab0a1674485a51ad8fce19a8d5a9dfa91e0390bea60749ca3fd33dea7b102a121d82875dcb52bce9930f8a2459b6d3c7c25dae5b3d528d207c56f34e9818f4982ada463a7481d30bd00c4be72b6059f82cf588cbce986a2b011c351553fed2aaf150a460c21674a2097a5d429e42329b7de7e5a0ff45ed318a1f8bc9f06076d7619a5a8bf80fe40546f00a3bce1", &(0x7f00000004c0)="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", 0x2}, 0x20) 2018/03/31 16:22:18 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7, 0x6, 0x6, 0x0, 0x0, 0x8, 0x80400, 0x1, 0x5, 0xe000000000000000, 0x100000000, 0x1, 0x101, 0x2, 0x2, 0x6, 0xc500000000000000, 0xfffffffffffffffe, 0x5, 0x2, 0x76, 0x800, 0x5e, 0x6, 0x9, 0x0, 0x6, 0x5, 0x66dc, 0x7, 0x4, 0x9, 0x7fff, 0x6, 0x1, 0x9, 0x0, 0x4d4a, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x8003, 0x7, 0x0, 0x6, 0x9, 0x9, 0x7ff}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @random="1db85d986399", 'ip_vti0\x00'}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="410b27d1f091fc50713dd3afdfd27cba49097ebe7c78d50dd6834f2734f42f54757441835cb8a51c4c77a9d94bfe2cea3064059adb0ad007d4062b6ecbb4a2c99903227374c0d3f1d33744f43466bd7bccc0ff0de448bac2b7d991e0c23af057b8631aa78c306fd1927bc7cf7d973cc5bbb5f9", 0x73}, {&(0x7f0000000340)="27a53ce58296bafd0ef61dff65bb1c4dbd7ad39c3c3dad09818332cafd2bfcc0ea08111517", 0x25}, {&(0x7f00000003c0)="d2", 0x1}, {&(0x7f0000000440)="888cc99fe730956648c84361f06fec4dd76be1aabaf2db5716b7488f9f77c1092f5c83e3c26d3a7e0f9ea649cbc2acfe6b7c184fe9382d89654b44fc51b5dae8d246489064329c416a8d10a0032b81359576ebe0e12ac047eb9fba0aceb7e9adce5baa7ff38e565e6394c40f013a15705ef554e241ad89e8a9011108628972d72c73e0ef1c8e2018a174baf6d460732a8c914b61f267d0cf79864dfcbf0e4f978cf9d5a1464c19867911a62297cd52231c2823b594d2cfc2f4c818c2deff55d49c5aa332bfa73a0e34f1611444561233f50f35943d1947045bf3bf0fa65e04", 0xdf}], 0x4, 0x0, 0x0, 0x10}, 0x801) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000700)={0x1, 0x0, [0x0]}) r2 = gettid() r3 = perf_event_open(&(0x7f0000000740)={0x7, 0x70, 0xffff, 0x1f, 0x100000001, 0xffffffff, 0x0, 0x100, 0x8000, 0x0, 0x0, 0x3, 0x4, 0x0, 0x401, 0x9, 0x7fffffff, 0x400, 0x1ff, 0x6fec, 0x0, 0xc000000, 0x6, 0x400, 0x8, 0x8, 0x3, 0x1, 0x3, 0x3, 0x200, 0x1ff, 0x9, 0x7fff, 0x2, 0xffffffffffffffe0, 0x0, 0x2, 0x0, 0x3ff, 0x0, @perf_config_ext={0x80000001, 0x6}, 0x10, 0x9, 0x6, 0x2, 0x20, 0x100, 0x7}, r2, 0x0, r0, 0x3) mkdir(&(0x7f00000007c0)='./file0\x00', 0xd7) sendmsg(r1, &(0x7f0000000980)={&(0x7f0000000800)=@in6={0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000880)="ae6b88e658ecdf2cb2c3ba2fd53b205afc970f92e3c5c1164ac19b695f23342d6f7cdc05790aa663409233036d82776c5be1ed9e7cd33ea7ad9efe52d562b27c62b4e5e7b0141f8901edbc9a7304b0cdb713cf1b1db9be994e64dc83cec409b71739798f6f5ede9d9b4a86801251cfdf3ebada10217b444f8fb23b7c4cca58e014767a2b25ec73775b4fcb2dd196bdccc1aff334191229b8d31aef8fbc", 0x9d}], 0x1, 0x0, 0x0, 0x20008800}, 0x4011) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000009c0), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000a40)={&(0x7f0000000a00)='./file0\x00', r4}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1f, 0x0, 0x7fe000000000, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r7) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000b00)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b80)) r8 = perf_event_open(&(0x7f0000000bc0)={0x2, 0x70, 0xe71, 0x3, 0x1f, 0x80000001, 0x0, 0x200, 0x0, 0x2, 0x9, 0x8, 0xfec, 0x8, 0x2, 0x8001, 0x5, 0x8, 0x101, 0x8000, 0x1, 0x2, 0x1f, 0x6, 0x0, 0x1307, 0x9, 0xc5d6, 0x0, 0x100000000, 0x3, 0x6f3e461b, 0x9, 0x3, 0x200, 0xd293, 0x3, 0x5, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0x3ff}, 0x1a004, 0xcf0f, 0x2540000000000000, 0x7, 0x940, 0x5d, 0xfffffffffffffffb}, r2, 0xd, r7, 0xb) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000c40)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f00000001c0)) recvmsg$kcm(r6, &(0x7f0000001ec0)={&(0x7f0000000cc0)=@nfc, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d40)=""/122, 0x7a}, {&(0x7f0000000dc0)=""/106, 0x6a}, {&(0x7f0000000e40)=""/4096, 0x1000}], 0x3, &(0x7f0000001e80)=""/54, 0x36, 0x8}, 0x40002000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001f00)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001f40)) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000001f80)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002180)={r1, 0x0, 0xc5, 0x8c, &(0x7f0000001fc0)="8994dff16fe8171d7d418b21c2f69ba2c4e9f78a58f140aa61fcf5922ea53ce73fd1d5cad7826378dda7a4edfe2a640315e6b8e7aae89ace2453da512a8d9ef228193448bb87f18943e06f4ff7c6d6951497834694830442bdcdab599864837f4b5fc8cc42ec75ea23b2ee2a35e43dd3720e50ceacb4dd90a73cb89c66e23698453a055c7e955634de00907a571612d747db46010d0f2b82cf535c3c06fdd56ff60d73fd09da6cac0bf3dd4f85ba5c8829e031ff93a9eb661452164bf48e48f06252099eb1", &(0x7f00000020c0)=""/140, 0xa10, 0x523e}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002240)={r7, 0x50, &(0x7f00000021c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002280)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002300)={&(0x7f00000022c0)='./file0\x00', r4}, 0x10) 2018/03/31 16:22:18 executing program 7 (fault-call:20 fault-nth:39): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x100000001, 0x8}, 0xc) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x1}, 0x4c880) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x81, 0x0, 0x0, 0x0, 0x6, 0x2000, 0x1, 0x8, 0x1, 0x7, 0x0, 0x2, 0x8001, 0x8bb4, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x3, 0x80, 0x0, 0x1, 0xfffffffffffffffd, 0x4, 0x3, 0x0, 0x5b, 0x1, @perf_bp, 0x88, 0x4, 0x0, 0x2, 0x2}, r2, 0x2, 0xffffffffffffffff, 0x8) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f00000001c0)="2a00c06cdb2676d09c34557a91ed562ce5b8604eafedea5fd0a217a279d1b0e1cf760af28a1be4660169a8bafe548a8db0343673f1a7313c973280965897dca34be07a4bb0f277ed7cfaf9b25cb437b10d15394c43bfe67c02d281c9de304bbd493eb6f4b6bae654cd7f", &(0x7f0000000400)=""/4096}, 0x18) 2018/03/31 16:22:18 executing program 0: socketpair(0xf, 0x80000, 0xb75c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) socketpair(0x3, 0x4, 0xf7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r4, 0x80a2, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000200)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0x61, 0x94, &(0x7f0000000280)="ef17ecd3e76cb235411875bc69927dfdd9ceedca507e38edad7bf15fe3fbf2f8ac5817e13916b881059c8f1f72a2afd6d2cd3a47f86dd24c6def985a0917152b822340a67fa3ccc7224c929e4c354e1f8951cd5d05b8bb7150730caa6afa48500a", &(0x7f0000000300)=""/148, 0xfff}, 0x28) r6 = getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r5, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r7, 0x4) r8 = perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x0, 0xffff, 0x3, 0x40, 0x0, 0x6, 0x10000, 0xa, 0x8, 0x1610, 0x0, 0x100000000, 0x7, 0x8, 0x80000000, 0x3ff, 0x3, 0x7, 0x2, 0x1, 0x9, 0x10001, 0x4, 0x9, 0x1, 0xffff, 0x3, 0x65, 0x1, 0x1, 0x400, 0x1, 0x5, 0x62c5, 0x1, 0x7, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000500), 0xc}, 0x10000, 0x1, 0x7, 0x4, 0x6}, r6, 0xf, r2, 0x1) socketpair(0xa, 0x5, 0x4, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x4, 0x3, 0x2, 0x5, 0x0, 0x3, 0x40000, 0xc, 0x0, 0x4, 0x800000000000, 0x0, 0x8, 0x0, 0x8000, 0x5040, 0x40, 0x5, 0x4, 0xffffffff, 0x3ff, 0x1, 0x3f, 0x80000000, 0x1, 0x8, 0x9, 0x3f, 0x6a, 0x1, 0x1f, 0x3, 0x7, 0x3, 0x7fff, 0x40, 0x0, 0xee, 0x4, @perf_bp={&(0x7f0000000600), 0x5}, 0x2108, 0x6, 0xfff, 0x7, 0x7fff, 0x1, 0x7fffffff}, r6, 0x2, r9, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000017c0)={r1, &(0x7f00000006c0)="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", &(0x7f00000016c0)="36c0fd659fcd59fa9fc077649b6de4e985dab44a9b55c913aa248530f2205fa63a4f1b9d971d993abb2773ffa06e825f16a1641b48685fb9298f38bb4cf54896281755861787c7465dd5f55bcddf6b232d218be1dffa7169fbf40fbcff9b998d9a3acd6eb9fea2b91997b56747d9224550e667cefc7d4a8d83b075b1d0465d855b66f63b2d5de86127a72b4f7b3263f62baba0ee8ccf10e166429fc3d6b9d1136a77f6aa7a74fdfe59aac76f4824c5a1c2e2da0bfcd73f164f70ca78eb68dbbef8e850748f50b9afd3a6b251261f07618ecc77bbc258e80027f2b74b147202923c6569edbfd21fc8f3e89d8c3007e80db13bb96d380b6d4deb", 0x1}, 0x20) r11 = gettid() r12 = bpf$PROG_LOAD(0x5, &(0x7f0000001900)={0xf, 0x2, &(0x7f0000001800)=@raw=[@alu={0x7, 0xfffffffffffff800, 0x6, 0x2, 0xb, 0x20, 0xffffffffffffffff}], &(0x7f0000001840)='GPL\x00', 0x8000, 0x57, &(0x7f0000001880)=""/87, 0x40f00, 0x1}, 0x48) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x1000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x3ff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r12, 0x2405, r0) perf_event_open(&(0x7f0000001980)={0x3, 0x70, 0x6, 0x8, 0x100000000, 0x748, 0x0, 0x2, 0x8, 0xc, 0xfffffffffffffe01, 0x2, 0xe91, 0x3f, 0x10001, 0x0, 0x1, 0x2, 0x6, 0x3, 0xd, 0x100, 0x5, 0x3, 0x9, 0x9, 0x5, 0x12, 0xe41f, 0x6, 0x0, 0x8, 0x356, 0x0, 0xffffffffffffffff, 0x7, 0x7, 0x8, 0x0, 0x4, 0x7, @perf_config_ext={0x9, 0x3}, 0x20000, 0xbb, 0x0, 0x2, 0xc8, 0x100, 0x2}, r6, 0x0, r9, 0x1) perf_event_open(&(0x7f0000001a00)={0x1, 0x70, 0x0, 0x8, 0x2, 0x6b, 0x0, 0x7, 0x80000, 0x3, 0x2, 0x9, 0x5, 0xfffffffffffff801, 0x80000001, 0x0, 0x0, 0x1, 0x3f, 0x5, 0x14bf, 0x2, 0x80000001, 0x1ff, 0xfff, 0x4, 0x100000000, 0x5, 0x200, 0x6, 0x3, 0x100000000, 0x100000000000, 0x100000001, 0x80, 0x4, 0x101, 0xfff, 0x0, 0x2, 0x0, @perf_config_ext={0xfffffffffffffff8, 0x7}, 0x400, 0x3, 0x1, 0x7, 0xf40, 0x5, 0x8}, r11, 0x5, r10, 0x0) gettid() close(r3) perf_event_open(&(0x7f0000001ac0)={0x5, 0x70, 0x20, 0x400, 0x401, 0x1, 0x0, 0x401, 0x441, 0xa, 0xe6bf, 0x4, 0x3, 0x100000001, 0x3ef4, 0x9, 0x2, 0x6, 0x3, 0x4, 0x2, 0x1b02, 0x4, 0x80000000, 0x5, 0x3, 0x5, 0x2, 0x1f, 0x7733, 0x6, 0x3, 0x800, 0x21a, 0x9, 0xffffffffffffff80, 0x0, 0x100, 0x0, 0xc2e, 0x2, @perf_bp={&(0x7f0000001a80), 0x4}, 0x0, 0x8, 0x3f, 0x3, 0x2, 0x2a}, r6, 0x6, r3, 0x9) recvmsg(r0, &(0x7f0000008380)={&(0x7f0000007040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000008300)=[{&(0x7f00000070c0)=""/102, 0x66}, {&(0x7f0000007140)=""/4096, 0x1000}, {&(0x7f0000008140)=""/8, 0x8}, {&(0x7f0000008180)=""/156, 0x9c}, {&(0x7f0000008240)=""/170, 0xaa}], 0x5, 0x0, 0x0, 0x90d4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000083c0)={0xf, 0x5, &(0x7f0000001b40)=@framed={{0x18, 0x0, 0x0, 0x0, 0xea6, 0x0, 0x0, 0x0, 0x2}, [@alu={0x7, 0x10001, 0x4, 0x7, 0x1, 0xfffffffe, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000001b80)='GPL\x00', 0x2, 0x95, &(0x7f0000001bc0)=""/149, 0x41100, 0x1, [], r13}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008440)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008480)=r7, 0x4) [ 983.452056] 9pnet_virtio: no channels available for device ./file0 [ 983.469606] 9pnet_virtio: no channels available for device ./file0 2018/03/31 16:22:18 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) recvmsg(0xffffffffffffffff, &(0x7f0000006600)={&(0x7f0000006500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000065c0)=[{&(0x7f0000006580)=""/1, 0x1}], 0x1, 0x0, 0x0, 0xc3a3}, 0x2023) bpf$PROG_LOAD(0x5, &(0x7f0000006640)={0xf, 0xe, &(0x7f0000000580)=@raw=[@map={0x18, 0xa, 0x1, 0x0, r0}, @alu={0x7, 0x2, 0xd, 0x7, 0x0, 0x1, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2f2}, @jmp={0x5, 0x7, 0x7, 0x5, 0x6, 0x30, 0x8}, @exit={0x95}, @ldst={0x3, 0x3, 0x6, 0x9, 0x1, 0xfffffff8, 0x4}, @call={0x85, 0x0, 0x0, 0x29}], &(0x7f0000000600)='syzkaller\x00', 0x5, 0xd4, &(0x7f0000000640)=""/212, 0x0, 0x1, [], r1}, 0x48) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000100)='.', 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r2, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='.', &(0x7f0000000500)='hfsplus\x00', 0x40000, &(0x7f0000000540)="18f0b57b673b3e0ae8f947374dac44920a8c90e1537edb0c5ccae6682d4a5535a0ee1a49e475e4e162b981e7a6fd95c622aed444c649abe7d506753fc426") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)) 2018/03/31 16:22:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) r0 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x2, 0xffffffffffffffff, 0x5a, 0x6, 0x0, 0x2, 0x8200, 0x0, 0x9, 0xe09, 0xffffffffffffffff, 0x2, 0x34, 0x6, 0x4, 0x4, 0x101, 0xf, 0x3, 0x8, 0x4, 0x1, 0x1, 0xfffffffffffffffb, 0xffffffff, 0x1ff, 0x9f, 0x6, 0xd2, 0x2, 0x8000, 0x0, 0x7, 0x34d4, 0xcd, 0xdcdd, 0x0, 0x101, 0x1, @perf_config_ext={0xc30, 0xeb}, 0x8000, 0x9, 0x80000000, 0x7, 0x5, 0x7, 0x8}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000380)}, 0x5f) [ 983.576663] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" [ 983.614092] FAULT_INJECTION: forcing a failure. [ 983.614092] name failslab, interval 1, probability 0, space 0, times 0 2018/03/31 16:22:18 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000500)='./file0\x00', 0x10) close(r0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000b00)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1\x00'}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c10") sendmsg(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000000540)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0xfffffffc, 0x15}, 0x109) [ 983.625469] CPU: 1 PID: 24722 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 983.632745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.642078] Call Trace: [ 983.644654] dump_stack+0x194/0x24d [ 983.648282] ? arch_local_irq_restore+0x53/0x53 [ 983.652948] ? __save_stack_trace+0x7e/0xd0 [ 983.657277] should_fail+0x8c0/0xa40 [ 983.660989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 983.666091] ? kasan_kmalloc+0xad/0xe0 [ 983.669973] ? kmem_cache_alloc_trace+0x136/0x740 [ 983.674810] ? __memcg_init_list_lru_node+0x169/0x270 [ 983.679994] ? __list_lru_init+0x544/0x750 [ 983.684228] ? sget_userns+0x6b1/0xe40 [ 983.688113] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 983.692861] ? do_mount+0xea4/0x2bb0 [ 983.696561] ? SyS_mount+0xab/0x120 [ 983.700177] ? do_syscall_64+0x281/0x940 [ 983.704237] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 983.709954] ? find_held_lock+0x35/0x1d0 [ 983.714016] ? __lock_is_held+0xb6/0x140 [ 983.718081] ? check_same_owner+0x320/0x320 [ 983.722394] ? rcu_note_context_switch+0x710/0x710 [ 983.727324] should_failslab+0xec/0x120 [ 983.731292] kmem_cache_alloc_trace+0x4b/0x740 [ 983.735871] ? __kmalloc_node+0x33/0x70 [ 983.739842] ? __kmalloc_node+0x33/0x70 [ 983.743808] ? rcu_read_lock_sched_held+0x108/0x120 [ 983.748814] __memcg_init_list_lru_node+0x169/0x270 [ 983.753819] ? list_lru_add+0x7c0/0x7c0 [ 983.757791] ? __kmalloc_node+0x47/0x70 [ 983.761769] __list_lru_init+0x544/0x750 [ 983.765833] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 983.771716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 983.776733] ? lockdep_init_map+0x9/0x10 [ 983.780788] sget_userns+0x6b1/0xe40 [ 983.784503] ? set_anon_super+0x20/0x20 [ 983.788462] ? put_filp+0x90/0x90 [ 983.791903] ? destroy_unused_super.part.6+0xd0/0xd0 [ 983.797009] ? alloc_vfsmnt+0x762/0x9c0 [ 983.800969] ? path_lookupat+0x238/0xba0 [ 983.805016] ? mnt_free_id.isra.21+0x50/0x50 [ 983.809410] ? trace_hardirqs_off+0x10/0x10 [ 983.813712] ? putname+0xee/0x130 [ 983.817150] ? cap_capable+0x1b5/0x230 [ 983.821029] ? security_capable+0x8e/0xc0 [ 983.825160] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 983.830331] ? ns_capable_common+0xcf/0x160 [ 983.834635] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 983.839804] mount_ns+0x6d/0x190 [ 983.843163] rpc_mount+0x9e/0xd0 [ 983.846522] mount_fs+0x66/0x2d0 [ 983.849870] vfs_kern_mount.part.26+0xc6/0x4a0 [ 983.854431] ? may_umount+0xa0/0xa0 [ 983.858043] ? _raw_read_unlock+0x22/0x30 [ 983.862169] ? __get_fs_type+0x8a/0xc0 [ 983.866040] do_mount+0xea4/0x2bb0 [ 983.869558] ? __might_fault+0x110/0x1d0 [ 983.873601] ? copy_mount_string+0x40/0x40 [ 983.877814] ? check_same_owner+0x320/0x320 [ 983.882114] ? __check_object_size+0x8b/0x530 [ 983.886593] ? __might_sleep+0x95/0x190 [ 983.890560] ? kasan_check_write+0x14/0x20 [ 983.894777] ? _copy_from_user+0x99/0x110 [ 983.898908] ? memdup_user+0x5e/0x90 [ 983.902598] ? copy_mount_options+0x1f7/0x2e0 [ 983.907075] SyS_mount+0xab/0x120 [ 983.910509] ? copy_mnt_ns+0xb30/0xb30 [ 983.914378] do_syscall_64+0x281/0x940 [ 983.918247] ? vmalloc_sync_all+0x30/0x30 [ 983.922373] ? _raw_spin_unlock_irq+0x27/0x70 [ 983.926849] ? finish_task_switch+0x1c1/0x7e0 [ 983.931325] ? syscall_return_slowpath+0x550/0x550 [ 983.936234] ? syscall_return_slowpath+0x2ac/0x550 [ 983.941145] ? prepare_exit_to_usermode+0x350/0x350 [ 983.946141] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 983.951491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 983.956320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 983.961489] RIP: 0033:0x454e79 [ 983.964660] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 983.972350] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 983.979599] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 983.986847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 983.994097] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 984.001346] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/31 16:22:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x8, 0x5af}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10000000000004, 0x4, 0x7, 0x9, 0xa}, 0xfffffffffffffdae) 2018/03/31 16:22:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r0) close(r2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2008000, &(0x7f0000000140)="6fd2c78028eadc78aad07b246579d505cc390dd4bfeada17f7d57c77766946474cffb691a5b9490c77792439c3d3e7d8e8d070abf27dd798b96d63d03ecf6dedc36fbc866b71de5b6ec90a6436200809cb725e1c3543aa8c6d9e844c555c31667ea58b091e479ab0b969d0f85d9c0a3e5c1ddb70dc58bc3ca48ce8ca9fcbfcc0") socketpair(0x10, 0x3, 0x4, &(0x7f0000000000)) close(r1) [ 984.051136] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA.Ëñhm•¾óÛ" 2018/03/31 16:22:18 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000180)=""/23, 0x17}, {&(0x7f0000000200)}, {&(0x7f0000000300)=""/185, 0xb9}, {&(0x7f0000000240)=""/69, 0x45}, {&(0x7f00000003c0)=""/41, 0x29}, {&(0x7f0000001480)=""/177, 0xb1}, {&(0x7f0000001540)=""/185, 0xb9}, {&(0x7f0000001600)=""/97, 0x61}, {&(0x7f0000000400)=""/39, 0x27}, {&(0x7f0000001680)=""/123, 0x7f}], 0xa, 0x0, 0x0, 0x1c0000000000}, 0x20) r1 = perf_event_open(&(0x7f0000000980)={0x6, 0x70, 0x8, 0x8, 0x5, 0x16, 0x0, 0xa20a, 0xc4048, 0x0, 0x8, 0x7fffffff, 0x7fff, 0x10000, 0x31a4, 0x401, 0x7, 0x4, 0x3f, 0x81, 0x76, 0x6, 0x6, 0x2, 0xb53, 0x80000000, 0x1, 0x7fff, 0x0, 0x3, 0x40, 0x3, 0x1, 0x2, 0x5, 0x7a, 0x5, 0x100000000, 0x0, 0x198, 0x2, @perf_bp={&(0x7f0000000940), 0x4}, 0x10, 0x9, 0xf, 0x7, 0x7f, 0xfff, 0x3}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x5, 0x0) socketpair(0xd, 0x807, 0x9, &(0x7f0000003140)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000003180)={r0, r3}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000440)={r3}) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r4, &(0x7f0000000900)={&(0x7f0000000740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/118, 0x76}], 0x1, &(0x7f0000000880)=""/120, 0x78}, 0x40000000) close(r5) recvmsg$kcm(r6, &(0x7f0000000fc0)={&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000b00)=""/241, 0xf1}, {&(0x7f0000000c00)=""/74, 0x4a}, {&(0x7f0000000c80)=""/163, 0xa3}, {&(0x7f0000000700)=""/52, 0x34}, {&(0x7f0000000d40)=""/251, 0xfb}, {&(0x7f0000000e40)=""/201, 0xc9}], 0x6, 0x0, 0x0, 0x100000001}, 0x1) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000a40)=@l2, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/216, 0xd8}, {&(0x7f0000000600)=""/6, 0x6}, {&(0x7f0000000640)=""/127, 0x7f}], 0x1000000000000080, 0x0, 0x0, 0x2}, 0x40) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) recvmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001800)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x5}, 0x40002140) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000a00)) 2018/03/31 16:22:18 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000540)=r1, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair(0x26, 0xe, 0x7fffffff, &(0x7f0000000500)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r2 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r2, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0xc377) socketpair(0xf, 0x2000000000000800, 0xfffffffffffffffe, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000400)={r3}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file1\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000140)=0x6) r7 = gettid() mkdir(&(0x7f0000000480)='./file0\x00', 0x40000020) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r7, 0x0, r9, 0x8) recvmsg$kcm(r8, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0xb140, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x10000000000000, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800002, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r9, 0x50, &(0x7f0000000280)}, 0x10) mkdir(&(0x7f0000002700)='./file2\x00', 0x108) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x0, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r2, 0x6, r4, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/03/31 16:22:18 executing program 7 (fault-call:20 fault-nth:40): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 984.157625] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value [ 984.177442] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value [ 984.372287] FAULT_INJECTION: forcing a failure. [ 984.372287] name failslab, interval 1, probability 0, space 0, times 0 [ 984.383561] CPU: 0 PID: 24785 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 984.390926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.400287] Call Trace: [ 984.402873] dump_stack+0x194/0x24d [ 984.406489] ? arch_local_irq_restore+0x53/0x53 [ 984.411141] ? __save_stack_trace+0x7e/0xd0 [ 984.415447] should_fail+0x8c0/0xa40 [ 984.419135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 984.424218] ? kasan_kmalloc+0xad/0xe0 [ 984.428082] ? kmem_cache_alloc_trace+0x136/0x740 [ 984.432900] ? __memcg_init_list_lru_node+0x169/0x270 [ 984.438065] ? __list_lru_init+0x544/0x750 [ 984.442275] ? sget_userns+0x6b1/0xe40 [ 984.446136] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 984.450872] ? do_mount+0xea4/0x2bb0 [ 984.454566] ? SyS_mount+0xab/0x120 [ 984.458168] ? do_syscall_64+0x281/0x940 [ 984.462215] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 984.467563] ? find_held_lock+0x35/0x1d0 [ 984.471601] ? __lock_is_held+0xb6/0x140 [ 984.475645] ? check_same_owner+0x320/0x320 [ 984.479945] ? rcu_note_context_switch+0x710/0x710 [ 984.484850] should_failslab+0xec/0x120 [ 984.488801] kmem_cache_alloc_trace+0x4b/0x740 [ 984.493357] ? __kmalloc_node+0x33/0x70 [ 984.497308] ? __kmalloc_node+0x33/0x70 [ 984.501256] ? rcu_read_lock_sched_held+0x108/0x120 [ 984.506252] __memcg_init_list_lru_node+0x169/0x270 [ 984.511248] ? list_lru_add+0x7c0/0x7c0 [ 984.515199] ? __kmalloc_node+0x47/0x70 [ 984.519151] __list_lru_init+0x544/0x750 [ 984.523192] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 984.529066] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 984.534058] ? lockdep_init_map+0x9/0x10 [ 984.538095] sget_userns+0x6b1/0xe40 [ 984.541788] ? set_anon_super+0x20/0x20 [ 984.545747] ? put_filp+0x90/0x90 [ 984.549178] ? destroy_unused_super.part.6+0xd0/0xd0 [ 984.554264] ? alloc_vfsmnt+0x762/0x9c0 [ 984.558213] ? path_lookupat+0x238/0xba0 [ 984.562254] ? mnt_free_id.isra.21+0x50/0x50 [ 984.566641] ? trace_hardirqs_off+0x10/0x10 [ 984.570939] ? putname+0xee/0x130 [ 984.574365] ? cap_capable+0x1b5/0x230 [ 984.578235] ? security_capable+0x8e/0xc0 [ 984.582364] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 984.587527] ? ns_capable_common+0xcf/0x160 [ 984.591821] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 984.596985] mount_ns+0x6d/0x190 [ 984.600327] rpc_mount+0x9e/0xd0 [ 984.603669] mount_fs+0x66/0x2d0 [ 984.607024] vfs_kern_mount.part.26+0xc6/0x4a0 [ 984.611587] ? may_umount+0xa0/0xa0 [ 984.615188] ? _raw_read_unlock+0x22/0x30 [ 984.619314] ? __get_fs_type+0x8a/0xc0 [ 984.623212] do_mount+0xea4/0x2bb0 [ 984.626732] ? __might_fault+0x110/0x1d0 [ 984.630775] ? copy_mount_string+0x40/0x40 [ 984.634991] ? check_same_owner+0x320/0x320 [ 984.639293] ? __check_object_size+0x8b/0x530 [ 984.643771] ? __might_sleep+0x95/0x190 [ 984.647731] ? kasan_check_write+0x14/0x20 [ 984.651959] ? _copy_from_user+0x99/0x110 [ 984.656086] ? memdup_user+0x5e/0x90 [ 984.659772] ? copy_mount_options+0x1f7/0x2e0 [ 984.664253] SyS_mount+0xab/0x120 [ 984.667686] ? copy_mnt_ns+0xb30/0xb30 [ 984.671549] do_syscall_64+0x281/0x940 [ 984.675413] ? vmalloc_sync_all+0x30/0x30 [ 984.679540] ? _raw_spin_unlock_irq+0x27/0x70 [ 984.684029] ? finish_task_switch+0x1c1/0x7e0 [ 984.688506] ? syscall_return_slowpath+0x550/0x550 [ 984.693410] ? syscall_return_slowpath+0x2ac/0x550 [ 984.698314] ? prepare_exit_to_usermode+0x350/0x350 [ 984.703305] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 984.708644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 984.713463] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 984.718627] RIP: 0033:0x454e79 [ 984.721795] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 984.729487] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 984.736731] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 984.743974] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 984.751225] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 984.758476] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/31 16:22:20 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000100)='.', 0x2) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) mount(&(0x7f0000000180)='.', &(0x7f0000000700)='./file1\x00', &(0x7f0000000740)='cramfs\x00', 0x200001, &(0x7f0000000780)="79fcf3c2829bad89a225fbce2dd813bf572aaf8677c5d0d0463c430229e2f6e7dab94fe213cf860da1b981a5832b490461c72980512946aa9766303a16dbfa72f9989e5623bbfd889a430e181a78ba8e949cdc509cd005f5b68d75953d40fe3085684054228613331de85de6fc74151304981efe622535d410d41a1e388505b4d7c34f8c53a77e6ae879a5e93f9dab1b3a17b0f21f") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000480)=@ax25={0x3, {"09fa45279b34fc"}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)="deda7a9c09efc5fbeb5ee5a47eeb8e6383948c1d54a2", 0x16}], 0x1, &(0x7f00000005c0)=[{0x10, 0x10a, 0x6}, {0x100, 0x88, 0xfffffffffffffffb, "fdc586ef35e2b77a84781140cc5ab4135bf8c14a68d85bea65115a8af71e67ce24985b9eb36975cc5cd832830f53c869604362ca58a47e552faa085923ff21b115b262dbc4137afb202faa2ea64398deebc4146edf3fcd130d94120ff4d819cb4404d9571b63b0d45de5c1411289ae501aafa8880b20cd3d382d4a926ef78f1f780909def082679e12dbfe86d3d0ddc2f7fe34de1051ed1ee680ce3bbf5fe153779853da401743caeb7176b4879ff3cd5185bf2814ef0f8cfabbc1bece2779796fb7bf38e53b0873cc0dd59b3c277f316b01bcd83d8bc06211f82b1c5f6d9aeeb9cf87b6f04e5535e888"}], 0x110}, 0x20000000) 2018/03/31 16:22:20 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002340)={&(0x7f0000002200)=@hci={0x0, 0x0}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002280)=""/52, 0x34}], 0x1, &(0x7f0000002300)=""/16, 0x10, 0x76}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002380)={0xf, 0x4, &(0x7f0000000580)=@raw=[@alu={0x7, 0x80, 0xa, 0xb, 0x6, 0x50, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9fa3, 0x0, 0x0, 0x0, 0x9}], &(0x7f00000005c0)='syzkaller\x00', 0x5, 0xf3, &(0x7f0000000d40)=""/243, 0x40f00, 0x1, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28) r2 = getpid() r3 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x70, 0x4, 0x7fffffff, 0x2, 0x2, 0x0, 0x160, 0x20, 0x4, 0x9, 0x1ff, 0x8, 0x8, 0xff, 0xb4a, 0xe9, 0x100000001, 0x434, 0x8, 0x6, 0x2, 0x0, 0x0, 0x8, 0xccca, 0x7, 0x4, 0xfa, 0x5e808b91, 0xfffffffffffffffe, 0x1, 0xff, 0x4, 0x0, 0x5, 0x3, 0x7, 0x0, 0x4, 0x4, @perf_config_ext={0x5, 0x99}, 0x10c8, 0x40, 0x8000, 0x7, 0x6, 0x4, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000000f40)={0x3, 0x70, 0x7, 0x3, 0x5, 0x6, 0x0, 0x7, 0x2000, 0x1, 0x8, 0x2, 0x34, 0x401, 0x0, 0x4, 0x8, 0x0, 0x8, 0x4, 0x80, 0x1, 0x8, 0x40, 0x2, 0x25, 0x28, 0x5, 0xff, 0x1c0000, 0x9, 0x6, 0x40, 0x4, 0x1f, 0x7, 0x1, 0x0, 0x0, 0x1, 0x6, @perf_config_ext={0x0, 0x9bf2}, 0x1000, 0x917, 0x8e39, 0x6, 0xf3, 0xc8, 0x8000}, r2, 0x10, r3, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r0, &(0x7f0000000e40)="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", &(0x7f0000000640)="5453b46f93a2c28b3c828993d07174983ede131167b45ff345f47578e74855c209e13feced3f", 0x1}, 0x20) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000006c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) r5 = gettid() perf_event_open(&(0x7f0000000c40)={0x3, 0x70, 0x89, 0xfff, 0x5, 0x1, 0x0, 0xfffffffffffff93c, 0x40010, 0x1, 0x6, 0x9, 0x63e8, 0x4, 0x80000000, 0x4, 0xffff, 0x5, 0x3, 0x2, 0x100, 0x1, 0x3fb9, 0x3ff, 0x0, 0x0, 0x401, 0x6e7, 0x5, 0x6, 0x6, 0x6a, 0x400, 0x0, 0x91e1, 0xffffffff, 0x3, 0x8, 0x0, 0x2, 0x4, @perf_config_ext={0x5, 0x5}, 0x410, 0x5, 0x3, 0x6, 0x8, 0x480, 0x6f2f}, r5, 0x3, r0, 0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10) recvmsg$kcm(r4, &(0x7f0000000b80)={&(0x7f0000000700)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000780)=""/108, 0x6c}, {&(0x7f0000000800)=""/9, 0x9}, {&(0x7f0000000840)=""/132, 0x84}, {&(0x7f0000000900)=""/251, 0xfb}, {&(0x7f0000000a00)=""/219, 0xdb}], 0x5, 0x0, 0x0, 0x6}, 0x2042) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18) r6 = getpid() socketpair(0xb, 0xcccc3697f2f1d6b9, 0xffffbffffffffffe, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000001240)={0xf, 0x15, &(0x7f0000001040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f}, [@jmp={0x5, 0x80000000, 0x0, 0x5, 0xf, 0xffffffff, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25ed}, @alu={0x7, 0x3a0, 0xf, 0x5, 0x7, 0xffffffc0, 0x1}, @ldst={0x2, 0x2, 0x6, 0x9, 0x7, 0x100, 0x1}, @alu={0x4, 0x40, 0xb, 0x0, 0x1, 0x50, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r8}, @exit={0x95}, @exit={0x95}, @jmp={0x5, 0x81, 0x5, 0x0, 0xa, 0x4, 0x8}], {0x95}}, &(0x7f0000001100)='GPL\x00', 0x9, 0xf9, &(0x7f0000001140)=""/249, 0x0, 0x1, [], r1}, 0x48) r9 = perf_event_open(&(0x7f0000000bc0)={0x1, 0x70, 0x3fc, 0x9, 0xfff, 0x6, 0x0, 0x6, 0x0, 0x0, 0x1, 0x400, 0x0, 0x3, 0x2, 0x2, 0x18, 0x4, 0x7, 0x1, 0x3, 0x2, 0x3, 0x1, 0x9, 0x20, 0xf0, 0x10001, 0x6, 0x800, 0x1, 0x8, 0x803, 0x6a4, 0x9c6, 0x7fffffff, 0x81, 0x6, 0x0, 0xfffffffffffffff8, 0x1, @perf_config_ext={0x46, 0xf7cd}, 0x4000, 0x9, 0x100000000, 0x0, 0xffff, 0x9, 0x2}, r6, 0xd, r7, 0xb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000d00)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000cc0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x1) 2018/03/31 16:22:20 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000000c0)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000100)={r1}) r6 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x4, 0x7, 0x8, 0x9, 0x0, 0x4, 0x2500, 0x4, 0x48, 0x3f, 0x6, 0x40, 0x101, 0x831d, 0x918, 0xcb11, 0x87f9, 0xfffffffffffffff9, 0x2000, 0x100, 0x1, 0x9, 0x6, 0x6, 0x9, 0x1f, 0x98, 0x1, 0x4, 0xffff, 0x5, 0x401, 0x9, 0x3, 0x1, 0x3, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x5, 0x543, 0x10001, 0x1, 0x1000, 0x3, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x2) sendmsg$kcm(r5, &(0x7f0000000500)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="453060155be13a7f3bd80d1277fbc82fa3d69c6907f4bec8bc3d7d709e225d0d7154ded81d11509bf86e8b52d41649f75c9d138acc5923c5fb27cbda109231acaae5d8225face3aa6160030b77b2144f56fe73bde40f081ba934f51974aecd52f1681e00f961975b3d3a7084b5c0b91f82c32042876ddee4f5fa531773ec38192aeb31f0530659c35568", 0x8a}], 0x1, &(0x7f0000000440)=[{0x98, 0x11f, 0x0, "a9db9ee7c28ced7d65dbefddceeb3c2bd4904812a0dcd78adbf2b0f3e6ad14412964d146e406bea6267a8b48ca27f43f6619a7ebfd7cb15f0f32aa7811f3334f699819a6075d13bd9882dc73e5a842a828f8b3a5658ca546e7baa81afb74b2cbcce705bfe991ed4f3892a4c6341e4ac03d66528cc161a3c52fa15dea2d0cb4d0f5d2eb5b88"}], 0x98, 0x48000}, 0x4) r7 = gettid() r8 = perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x3, 0x20, 0x1, 0x6, 0x0, 0x2, 0x28010, 0x8, 0x3, 0x9, 0x0, 0x6, 0x5, 0x3, 0x7, 0x9, 0x570, 0x174f842, 0xfff, 0x7, 0x7, 0x1, 0xdb4, 0x3, 0x1, 0x3, 0xa6a1, 0x5cbd, 0xf, 0x1000, 0x7ff, 0xa4, 0xfffffffffffffbff, 0x8, 0x41dd, 0x0, 0x0, 0x400, 0x3, @perf_config_ext={0xffffffffffffffe0, 0x5fe}, 0x0, 0x3, 0x3, 0x6, 0xffffffffffffffff, 0x9, 0x9}, r7, 0x4, r6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000005c0)={r4}) socketpair(0x3, 0x2, 0xff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000640)=r9, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r4, 0x4, 0x1}, 0x14) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000006c0)=r9, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000700)={r10}) recvmsg$kcm(r2, &(0x7f0000001d80)={&(0x7f0000000740)=@pppol2tpin6, 0x80, &(0x7f0000001c00)=[{&(0x7f00000007c0)=""/17, 0x11}, {&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/45, 0x2d}, {&(0x7f0000000880)=""/63, 0x3f}, {&(0x7f00000008c0)=""/211, 0xd3}, {&(0x7f00000009c0)=""/204, 0xcc}, {&(0x7f0000000ac0)=""/145, 0x91}, {&(0x7f0000000b80)=""/25, 0x19}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/4, 0x4}], 0xa, &(0x7f0000001cc0)=""/181, 0xb5, 0x1}, 0x40000140) recvmsg(r2, &(0x7f0000004200)={&(0x7f0000001dc0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180)=[{&(0x7f0000001e40)=""/239, 0xef}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/15, 0xf}, {&(0x7f0000002f80)=""/157, 0x9d}, {&(0x7f0000003040)=""/7, 0x7}, {&(0x7f0000003080)=""/223, 0xdf}], 0x6, &(0x7f0000003200)=""/4096, 0x1000, 0x6}, 0x40010100) perf_event_open(&(0x7f0000004280)={0x2, 0x70, 0x8, 0x1ff80000, 0x100000001, 0x5, 0x0, 0x81, 0x20010, 0x4, 0xf845, 0x4f23, 0x7fff, 0xfffffffffffffffe, 0x597, 0x5, 0x7ff, 0x8, 0x6, 0x401, 0x3, 0x6, 0x8001, 0x401, 0x40, 0x2, 0x6, 0xe1da, 0x8, 0x1000, 0x9, 0x4, 0x1ff, 0xcb9c, 0x1f, 0x6, 0x1000, 0x9, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000004240), 0x8}, 0x1000, 0x1ff, 0x6, 0x3, 0xdaf, 0x2, 0x1000}, r7, 0x3, r8, 0x2) perf_event_open(&(0x7f0000004300)={0x0, 0x70, 0x4, 0x2, 0x28e6, 0x0, 0x0, 0xa4, 0x2000, 0x4, 0x2, 0xab8, 0x3, 0x1, 0x1, 0x7, 0x2, 0x1f, 0x4, 0x3ff, 0x70, 0x0, 0x0, 0x8, 0x101, 0x1, 0x0, 0x81, 0x8, 0x9080, 0x1f, 0x8000, 0x8, 0x1, 0x4, 0x1000, 0x2, 0x80, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0x200}, 0x4, 0x0, 0x4, 0x7, 0x7fff, 0x1, 0x8}, r7, 0xa, r9, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000043c0)={&(0x7f0000004380)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004480)={r10, 0x50, &(0x7f0000004400)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000044c0)=r11, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004500)) recvmsg$kcm(r10, &(0x7f0000006080)={&(0x7f0000005c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005f40)=[{&(0x7f0000005d00)=""/105, 0x69}, {&(0x7f0000005d80)=""/200, 0xc8}, {&(0x7f0000005e80)=""/158, 0x9e}], 0x3, &(0x7f0000005f80)=""/245, 0xf5, 0x4}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f00000060c0)={0xe, 0x7, &(0x7f0000004540)=ANY=[@ANYBLOB="18000000ff7f0000000000d76afeff010000000000000000000000850000000700000000000000000000009500000000000000"], &(0x7f0000004580)='GPL\x00', 0x6, 0xf4, &(0x7f00000045c0)=""/244, 0x41100, 0x1, [], r12}, 0x48) recvmsg$kcm(r4, &(0x7f00000085c0)={&(0x7f0000006140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000008500)=[{&(0x7f00000061c0)=""/212, 0xd4}, {&(0x7f00000062c0)=""/33, 0x21}, {&(0x7f0000006300)=""/4096, 0x1000}, {&(0x7f0000007300)=""/127, 0x7f}, {&(0x7f0000007380)=""/192, 0xc0}, {&(0x7f0000007440)=""/137, 0x89}, {&(0x7f0000007500)=""/4096, 0x1000}], 0x7, &(0x7f0000008580)=""/13, 0xd, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008700)={0xf, 0x9, &(0x7f0000008600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x0, 0x1, 0x3, 0xa, 0x0, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x900e, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8f19, 0x0, 0x0, 0x0, 0x7c78}], {0x95}}, &(0x7f0000008680)='GPL\x00', 0x8, 0x2d, &(0x7f00000086c0)=""/45, 0x41100, 0x1, [], r12}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009840)={r9, &(0x7f0000008780)="c0dc7fbbc66881c5390afbafd10f02a918adb07b76988cdaf84370043cae9cbe4ccb10b1e5f7810ba1e0b2440fbbb74903219807e2e95ad3495c9e93d879ec8a81a281ae7a83e54d1ca33f6bdedf3d8894c9eeb91d62d93a274129ce61743a68d8769421c0b957e0f17de8a008da15389652ff786f089b75e223a3f0090dbb67005e3cb6478abf8ec699734311c3bcf84d5fe034b9c66be828ccec5c874f9fe214f4e8f73ce28ba7b4ee066676e06ad873ea84bc55f44a4754e1a5042f2b84ccdbdb77ca3b77f156b0b46973ffdde60793cfeeb18fb474e796d983d1363cf36e153030ada654e5ee93426a2580d41c012fc9d250ad72ef6b6055787081344360755d343acb7f15386a5d744d0acb998567c91f4d0f1dc3433efd1f7831cbcebf870e6a2efe588fa0055f59e950634da1282d13097d2b9a5effb56917162fcc5d9b51e65779c3967cce99f07b76f3e176520e1f9e0f6404e26f28605da6128572b58db4914a684aa788db76a42b4f0f15847df1a34c109b12929302a4e75d365be3a017e56fe9d21b53004dedcbc147fc399fb07fffbe32558418a909f87aab846fec914e296f2c62e4241b785e3df0883a851b42d75446134a74fce2bbca413e6b946237b9d5130a3fdeae628a933972296026122333210ef6adb6b81ea8092c56be3b146c093b6ba8edc5430833d549fddebc71e39eb9a41ff62a35ef349064c3dc578b88fa641524a271839dc6b6140ca3b25bdc394f247e838f715503f828138167ab247319fd52a7af0912fa8409c6b51bfed7a883734933334c4ac3a85c4447e8bcaa56fb69f3d68ca4ddf3e9b77594a595ec90db2d01a96a3b8374bba252d2c9e507912a3eec6ad7326ca9bb9e2065092b29d64243eaf8e0b353c70e5be0942fd79ace1b3df245d7125f9fa63a7d7ba7f9cec9bc1c77f1942666b74cc89eba4d2b03e50b4ef8c38487e835033f4d5ea6afb002a953a40df27ded98a5c9fecea7dcfb2e353890321505bcd002d7906b0dd13f554bf62ee2ceb87046fa39d066176d9de3c2e8a76af0c77cdaa0578c36f3f4dbd7f2633794494d93a716ea3ee5d6f9546f456e92265da1165a0d034f4798ad80d341b9f6caa6a0ae219291f0836eeed2cd9000d9e8f68f4e3b0a8cf80232f75f995ab0d6d679e64606699939f662c152bc9617b6b458b32166c4d7261698962e99c15bbf6c470ed821545f14aace701402c9468a75f674071dfa226b721fd803cbd4683b0ce309fe3b6843ad8a940883b87647a244e23017a0683689f49ead02352c1bf35c5cee412cfc418b63d220bd65468ab5686d0b1a482d9fd6be585d9007c87b7759212a9a6ea8b9cc01eff017fbaa322e1bb21dccfcae2a46f072f4ec9740c8cb92d7fc62f32ce578a8507cbb12709ef77bcf9a7ab74233d981e5172ccf3846015073e842275e10431e841c64073ad688520da78b8330506f5928ad4d9b8290e28f08186c58997998b17e528293dd8197a42c3034e893bcf116969122f4dc87ad8fa115375868604a33169f009b04029d9c1a811a1c506678f66846600c61b60ee0e947e7b2cb88b47ea2209093aee6fe30efe4d48f366002c706abaa642648ca1ae64b78ff460da3d31d444c1dc82610eb16f60382442ef8c9896bb0072cbf7ad6912df3c0fcac7d72b04803fd9f20f180003ae12be372d631f9bfb1999347331fa4f180d5eb8071a0a360eeba45b5e64e8b8ed4550dc81ed52c19c6593e942b0fce05e4da588fbe76c70cc207d4330da3a5369c082da96020a21f46772ee8908ba13651c67fe1ee27ace8fd381e310985d85b1e4666ac6ee9cd351f0d5adee47acffa40314c2f1f173524db83d412c3f794c5e96e2f2ae4a682bea7cd8a0b63665c9c762f22632209843374e4dc83f19e561df0d8aff5973d27f176f2ff3b97e7e9ad2831068e4c4eefbdb5a67af4dd6b82ffa2f5b51ad04c2b22f4d24da5b0a4d19e05672026e470b6d8793b650030c0aa3587838b3e10d6ca7ddea6cd9efd89d15dfc6c1b7e255b8bdc28471fe273d289b294b89823c31508dfe2c5595e8c388ed95c358bf81ca4a20ec17adf1ebc2a94ab0e7af756f29179a62bc22280c1ca5889c93c99ba53b2deb0d13ca1e1d80d3fe6a64c10e1835d23ca42ee23c88f6a91e762984ab90d334060858c02e450fd96bb7f7f65569f47843cf0c5b3958a2aaf72cac7ff33ad5edae530c93f89f996989bf7ef5b931f910b22bc1c4b9fa59af4f7b81554a8d235223dd1176b81873300d654b963fbe40820b003ad2aded4648799444fe8f3141c5a8bf8b1c9878ea48e7531588276e875fc3d5837365d84e684ee583b6e4ecb4f9eadb6d253e549ddd405869924123d7a02d9cd55c2138fd1d6e28ef0e4d5712675cb18e2a96b3a170bec794dd394748ea1ebe98afe2dc25d1a71645f414ca16536997291ac578f7b1c636892958ec0224f4d72e8c2a939a3760caa54889a2a10d5c5c4f3e9326bd7c05b0b0d6b9184dd1e8eb7fdfc1bb76a3a33a6a3f98e5333a527c8e10e144890a57212460b20ea06f2f2f918d33603f4ee16916a00d7f743a772f6367a9ae416b883c8d88f1e08da77a03e6f5e6b99c89b7c764f7e1a09e79ece2a915059434bd190ffe5beb5c8755468b50000fb0d296a529dd39a512291f11de921df3463acc0a6dfaafb56dde1517a99538fad025d9fcfa67d87a18d1d99d8c02c4af95518ab6d5d876552f44e0d467b40ddb74ba67a4b34a8fd471bc1ae77beaad8b3b2e6eec6ba3de57b139917ecbe171e415224c5331e80db1fe3644b5691647fdb98455dbd661a7a1199cc882a6bc0365cfc601922ca89b879ff76fbc988d8e8f36ae3d8fe8f35929871f48db46c9192e6bb3d34bdc8278b91ed0fba47d6d7df70ee411cceec3ec6bda35c1388ed21409b4dd66a01a79d3e27c58d14b46dd9379061989ffd9188c0f36870ead33518b63b643c9f81c06192e3d1e78b49dddf503778d8af41c9873001772db1e0bd4d59dfc3d43233294a9ecce809d5d9f5b7e450f9a4e5e9d2022a3998a7cde1e29cb66a5e131f8b6ddfdea8b5b7c68243d9dd89439af996be0111a732994056f50bccf094490f6482b1303887178cdf5ee7c265ea4c7cce0497a4e1503b72b124e888ac18397f3315a231f9986e24109d879eace6e199f68ca0f6c395dfa1a48ec8c103c21d33b5f8d4694660387a3efcbfa57f3ad066a0bcef9bf6f40150c81e4aeb77c540c566ee740b04bee7c0a59616fccdfec72aae0a9bbb001f8efaa3d1d404a2cd09b2812e2d8b6723daf585199979cf166a39d2933d2cff4915da879c2f837033d7a449521923eb033e36aec71e4b22132598ab8f2cf317c1f0754346d9fb08a1b30c55e4c31584351c5579c2cc62a1706946447a346b89d3dbfbcff2c8ede844e8bb7653d3d9217d4019c4175c379b801797e863fdfde7832c5805f2a2447652df1670e63c1b1a8fd0676ae745650f3b65da0f494167f8addc8042df5ee2cf8f559e19a29ee9c67341595bd2041ceb59d8df5fde10f90edbe9e8be632d34a10a86b03f74144184e12fb862d0d9c1161b6d8a903d5e275d956e7ef57fda76f025b41c9a48b937b6b7a2780e72f6fe9d5eb3077fa4d4ef1e9dd6d37ebdb5584ff1c3fb482ee6bb9f646be58c0750b09de72bc7199ca93e2434ab0461454ff6762f308d045b4cb72b7644de625f8423ee540cd6347fe5b294df91f2a23f5905076047e360d21bbde1267b374c1a2649ea49be82f894ab80b9e048a4429b0267af78da6aeee2b85c3016e78f68a929584e80e4e64cfe14c6429167134fddce989cd720995749f5e0cfce0e7535e543d9bd4f0121e0f7173e924841b124b7412528e46d99045ae80e500183b675f9c4aedc73743e711cccd8816e41233bf8896e7bfe79634c3ebcb9aec6a26c2c9741b6783b031d6f4185bc731d2185ad6e9dca56602bd10c426e96af75224ddcdd4140613da2822032ec9a87f229549df7fba317d7dde71c22d6ce878cc2e671055c613e308ab987e824a9507f060f7454c95372ba1ae1c0ee05ef9f5caeea0021eace304795d049f3f742ac2cc60dfcad4bfce82f1973c4a88ae9717c9f3689b93c2603ce8bf6edfc8e1bdc70211f09201ec817f4fc40b1262012a393d6cebedb15d27d1ab1adfe2c0fb7a546f06f2c982c9a8c26242e386622ffca80c715da6e28f1abc16fcb28833d0da2bf4352bc0ee04b7b705b5706a30d9b73af9dbb73f019e295922ab21339c572e12bfd52a83ee7acf3c42eeb9144f6ed55c288053b982f24ee939561c6493ca33ddb1ea75ecedbb80857527303ac5ca04c44858b6cf3d3ad05bc3b3b1b4ea966448bf5642d3ac010cfb6dbbc25bf1bb30ec84b8527a113e6fdefb73cc52d1be4a97174804a9e3afd6cc5e1ca2d9c2aa98a7f3768e04d16e06fe044ab1f1e1663850ddba469db97dbf4e4633019022baefa4fa5d47ff3ace95a9c3699179998a887474f1ef43e118b18c6c9d324d3b72d804855ad2759d1bcb043bb16dc5a6544464e9837140dd18c02aea7b5094be33a2dea2453cfb0bb1bee98fc59ad1d18b7de5b736a5434732f52f3a4d09d44411e331df78f6ce258cb9539f354ebb123c67bbc54df577657c95a70fc1995cc95f588c8bb66fcd297362cd8aa7beaa50a387fbcd5d7e30a31cbfc0e2cedabbc2a0b714c51548da1a899070a78326b1aeaefe88ef6aa42ad18fc9173553f95045cfa68c7426b5df1e89c8443f44dd8f1989d224feb877db0108fe57653037b82e7caab4cdea1188b55b2386fe2500bb2599ec6ab05e5d67d176c419bb251ed8db5c5d9a75bb781ab1bf91896678363069db2a024a342cb7a97c3c0388353bbed672035492dc02350a050bba28050bc497d08ad8657ca01f0ad4376cb247b04e24a04a1f5399958ffdc02d3987ef1a9008d8f66f4f721001aada44a070bc101370789337e92fc24915b76fddde992cc2c5f1e8e543d00b08bab70c0927aa47a0cc3c75a528a12bb6d49d5e30c1dfb45a4843b3b7938e7fe296c235d5106e3e20ca4d4b847d2b0450bfbdc8d6cda5571e8c9cccbb59e0d626eed230962617ed578b55e9e864a699a5c90ad8ebc2669785a763d25661aeaa9459edc61b32f8691cedfed5faa542720add5fe227bd71a4db72524a5caf43c6ff4435d098ae3e5fc6853a6e34c3772d8a92a1d287cd6cda097f3f951ce0b89f141bceab0f4538d437ebaab7beca9cae4df6194b377744981d7d21092aaca775f5d4d0c159d6dadede7f20888e4ee371818d11d23bb76439a1a46cf127c9aa274f0dad1e736c898f3d4ae88de0bc87714ac03084080a1235a99e08ed1839d863b351c733dc7b10d66845adf66e402645a81475cb37ba856ffdf510a15f3899f1f8df94b838bc1274629dfb12560cc0798ba445abc59abb401fac383302cb126e5b83b4dd0323c7899b207fdeac2450af0bb39825dfdb64d30f93f311af366a2e0f225eb1e8bd5bc350e4fff06e1cc16bc417bcbb40c2f192b9c065eaa358137315179d10d4f6882d778c39770f61e81de188d4b6882bd4fffe6573b34d9f67a20f0a5bb917ebb6bd2fc915cc0933a697bdade402ea5412b7edb1cdcfa6774277bf46f460a067bf0cb68a17e5d704be203b40f867cf7ed78604785b9b48dcac4b5308512b8d50d64d04fe01f766d341b4d90eaf3684fba2c9e91874fac824e94f2ab70c440c4d45d10c2ba16d8fe43c0d7db86d816bd186d57e38d0766bdaf035508c5be27d8f7ad3949e3f200", &(0x7f0000009780)=""/140}, 0x18) 2018/03/31 16:22:20 executing program 1: mkdir(&(0x7f0000000080)='../file0\x00', 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x4d87b6f0ccc93089}, 0xffffffffffffffa2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='../file0\x00'}, 0x10) 2018/03/31 16:22:20 executing program 7 (fault-call:20 fault-nth:41): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:20 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x233, &(0x7f00000008c0)="3447bc35631135304c7c7e034581c2", &(0x7f00000000c0)=""/110}, 0xffffffffffffffc3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000004c0)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0xffffffffffffff19}, 0x40000002) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000880)={&(0x7f0000000780)='./file0\x00', r2}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000600)={r1}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152", 0x1d}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000009c0)={0xffffffffffffffff, &(0x7f0000000980), &(0x7f0000000c40)="af8e6d9a12a0e35b71a812acf50135ce6d2b8029e5f32d2460ac16310d28d4981ae2083cf1a3bd45748614e240d99fc3a3f7ae6630be59aec2f96511f66deca7c69b299c52c7eb240408084ba62d650719bc71584a1e687c3a32ad503caad34664ebb3e00d75a49499c0ef0ef13488295e7206360f05d081c89d2d1cec51c3cb822d430a69beb9dca7cba95a4038a123a11211dc46a4fe9bd931e97014e514e91b6211324e7f764955b7a9d0f1a8a3781467241e0c464b352bab29ed8b7d9e3d95322997bf55b1bc4ecbd8ed816feec010", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50}, 0x10) recvmsg(r5, &(0x7f0000000b00)={&(0x7f0000000380)=@vsock, 0xa3, &(0x7f0000000340), 0x0, &(0x7f0000000a40)=""/140, 0x473, 0xf6}, 0x0) 2018/03/31 16:22:20 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000003000000"], &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffb, 0x99, &(0x7f0000000240)=""/153}, 0x48) socketpair(0x5, 0x800, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bdev\x00', 0x10000, &(0x7f0000000140)="a4fcc2430930869e54e9be6efea310d513e74ca9c55c653b") ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/03/31 16:22:20 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x0, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000240)="c5bdea9b496391f52deac807dd7df46031af762f74c804ff9be6610ef03a40b76e2b31347f50d272559c1f5d8738f3b2f28afe97f3e743dc178404f8f06f6aa31c13fa8a730ea9ac9c0200e87aa393a4274f4412787475fb77c5e4d5d04fecf1ff0a5589f11f11f3") r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x0, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x20000000000002fd, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000054df6e8400009500000000001792b3f305a5b64598274372710d8933cdbfbe98527df0a6e7ee5c9fd9383e78b4412c2e67393478833fcabce1defb6bec9a761a52c6c466ec6cd7c15ca04e8761a3a86a8aee7c9013a4f29a6338897efd738aaf95f2010d691bd4828f016dcc3e277f59e0d1b725c56d0f340c2ce755a689a0332757fc50fc380b57c056fe15b7ada1540586016eff369089a294ec27a593a2456b4a"], &(0x7f0000000400)='syzkaller\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xe7, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={0xffffffffffffff9c, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r7, 0x5, 0x18}, 0xc) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000180)='./file0\x00', 0x40000005) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 985.248728] FAULT_INJECTION: forcing a failure. [ 985.248728] name failslab, interval 1, probability 0, space 0, times 0 [ 985.260064] CPU: 0 PID: 24809 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 985.267338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.276685] Call Trace: [ 985.279274] dump_stack+0x194/0x24d [ 985.282911] ? arch_local_irq_restore+0x53/0x53 [ 985.287575] ? __save_stack_trace+0x7e/0xd0 [ 985.291891] should_fail+0x8c0/0xa40 [ 985.295591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 985.300677] ? kasan_kmalloc+0xad/0xe0 [ 985.304543] ? kmem_cache_alloc_trace+0x136/0x740 [ 985.309362] ? __memcg_init_list_lru_node+0x169/0x270 [ 985.314528] ? __list_lru_init+0x544/0x750 [ 985.318738] ? sget_userns+0x6b1/0xe40 [ 985.322604] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 985.327334] ? do_mount+0xea4/0x2bb0 [ 985.331029] ? SyS_mount+0xab/0x120 [ 985.334633] ? do_syscall_64+0x281/0x940 [ 985.338672] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 985.344019] ? find_held_lock+0x35/0x1d0 [ 985.348063] ? __lock_is_held+0xb6/0x140 [ 985.352111] ? check_same_owner+0x320/0x320 [ 985.359253] ? rcu_note_context_switch+0x710/0x710 [ 985.364166] should_failslab+0xec/0x120 [ 985.368121] kmem_cache_alloc_trace+0x4b/0x740 [ 985.372680] ? __kmalloc_node+0x33/0x70 [ 985.376630] ? __kmalloc_node+0x33/0x70 [ 985.380581] ? rcu_read_lock_sched_held+0x108/0x120 [ 985.385580] __memcg_init_list_lru_node+0x169/0x270 [ 985.390579] ? list_lru_add+0x7c0/0x7c0 [ 985.394533] ? __kmalloc_node+0x47/0x70 [ 985.398488] __list_lru_init+0x544/0x750 [ 985.402530] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 985.408396] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 985.413420] ? lockdep_init_map+0x9/0x10 [ 985.417462] sget_userns+0x6b1/0xe40 [ 985.421161] ? set_anon_super+0x20/0x20 [ 985.425113] ? put_filp+0x90/0x90 [ 985.428550] ? destroy_unused_super.part.6+0xd0/0xd0 [ 985.433631] ? alloc_vfsmnt+0x762/0x9c0 [ 985.437580] ? path_lookupat+0x238/0xba0 [ 985.441620] ? mnt_free_id.isra.21+0x50/0x50 [ 985.446011] ? trace_hardirqs_off+0x10/0x10 [ 985.450315] ? putname+0xee/0x130 [ 985.453751] ? cap_capable+0x1b5/0x230 [ 985.457619] ? security_capable+0x8e/0xc0 [ 985.461745] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 985.466914] ? ns_capable_common+0xcf/0x160 [ 985.471215] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 985.476382] mount_ns+0x6d/0x190 [ 985.479727] rpc_mount+0x9e/0xd0 [ 985.483073] mount_fs+0x66/0x2d0 [ 985.486418] vfs_kern_mount.part.26+0xc6/0x4a0 [ 985.490977] ? may_umount+0xa0/0xa0 [ 985.494586] ? _raw_read_unlock+0x22/0x30 [ 985.498713] ? __get_fs_type+0x8a/0xc0 [ 985.502579] do_mount+0xea4/0x2bb0 [ 985.506107] ? __might_fault+0x110/0x1d0 [ 985.510151] ? copy_mount_string+0x40/0x40 [ 985.514365] ? check_same_owner+0x320/0x320 [ 985.518666] ? __check_object_size+0x8b/0x530 [ 985.523143] ? __might_sleep+0x95/0x190 [ 985.527099] ? kasan_check_write+0x14/0x20 [ 985.531314] ? _copy_from_user+0x99/0x110 [ 985.535442] ? memdup_user+0x5e/0x90 [ 985.539133] ? copy_mount_options+0x1f7/0x2e0 [ 985.543611] SyS_mount+0xab/0x120 [ 985.547043] ? copy_mnt_ns+0xb30/0xb30 [ 985.550910] do_syscall_64+0x281/0x940 [ 985.554774] ? vmalloc_sync_all+0x30/0x30 [ 985.558901] ? _raw_spin_unlock_irq+0x27/0x70 [ 985.563376] ? finish_task_switch+0x1c1/0x7e0 [ 985.567852] ? syscall_return_slowpath+0x550/0x550 [ 985.572762] ? syscall_return_slowpath+0x2ac/0x550 [ 985.577669] ? prepare_exit_to_usermode+0x350/0x350 [ 985.582662] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 985.588024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 985.592852] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 985.598027] RIP: 0033:0x454e79 [ 985.601196] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 985.608884] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 985.616141] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 985.623386] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 985.630634] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 985.637881] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 985.758520] hugetlbfs: Bad mount option: "w&Õkøø{f<Ùir‡¤r³£ßD~Y»{ÁR" [ 987.066712] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 16:22:22 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x9, 0x0, 0x8}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800687113e6000000028818903b0000fcffffc22a44000000005a42e980c6b183d5533a4d4177ab396dbee755193bd3c74cfabf8785fad893f4b34f97d4e492375ab5b61035c4c213ce57554a8426478f8a6a47d1450261f1897ee2c6e94a2c958faf0f49750ca390f5af24b8d15659b10948123d27887457765104e760b0920c3ec4e4c7a7c2fe9344a60e544b331bdb843353514795932640b4a23ecb49df5f0c6107182ddcdc1c9872252abf67a1bc4a974db5839d36d42140e98f0e91cc6c58e0381bc47739493c603abfe99f053e6adb1bbf02e4ffdd8d196d4aba08fa"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6642b6256", &(0x7f0000000200)=""/182}, 0x28) 2018/03/31 16:22:22 executing program 3: mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x40000, &(0x7f0000000540)="df478e039bdd2600308d04b9b3b41ca78d90fa03ff911e1865f8d587bc822a1fbbee837d28653c64b48b52f577c9e859770c57d9d03e1ec754c64bd08ff3bdccd36a2fc47deee83de879a2011ca285f02fdd239e0ed87a2c607e3151be6784d11e26b008771d7a5c11b344fef75100583ff1c7f2628474c8301db0a9c9c0493b5e2df3ca824337a008405a28464bc1cefc28541264dbeb757a0b4c9c3ea20454c3dcd32ffb7b4f11ee1018428827f7eeed196f8569f54ca073926a285e14c6a87b0333c728f6dc991d3f30bf99acdf0567632e8d997eab35e529f25ec2cd7bb21e61eac9306580a645c5d0") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xd, 0x12, &(0x7f0000000400)=@raw=[@jmp={0x5, 0x0, 0x5, 0x3, 0x0, 0x0, 0xfffffffffffffff0}, @alu={0x7, 0xffffffffffffffc1, 0x6, 0x7, 0xe1b60e0ca1d51e81, 0x100, 0x4}, @alu={0x7, 0x2, 0xf, 0x2, 0x3, 0x40}, @alu={0x0, 0x7eb, 0xf, 0xb, 0x2, 0x0, 0xfffffffffffffffc}, @ldst={0x2, 0x2, 0x7, 0x9, 0x3, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x3a}, @alu={0x7, 0x7, 0x1, 0x5, 0x6, 0x80}, @exit={0x95}], &(0x7f0000000080)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a00000000000000002ff97e5c111c367f0c9c6ffa", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 16:22:22 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0xad1f, 0x8, 0x0, 0x5, 0x0, 0x8, 0xd, 0x9, 0x5, 0x0, 0x80000001, 0x7, 0x43b3, 0x7, 0x7, 0x8, 0x6, 0xf79, 0x2, 0x2, 0xffff, 0x81, 0x6, 0xc7, 0x7ff, 0x97, 0x6, 0x8, 0x4, 0x3, 0x7, 0x1, 0x487, 0x7, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x1, 0x0, 0x0, 0x6, 0x9, 0x1, 0x8253}, r2, 0x2, r0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x4, 0x2, 0x3, 0x401, 0x14, r1, 0x6}, 0x2c) 2018/03/31 16:22:22 executing program 7 (fault-call:20 fault-nth:42): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:22 executing program 4: socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r1, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd7") r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) r5 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000b40)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f0000000a40)=""/211, 0xfffffffffffffcc1}], 0x4, 0x0, 0xfdda, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r6}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 16:22:22 executing program 2: r0 = perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x4, 0xfffffffffffffffe, 0x9, 0xffffffff, 0x0, 0x0, 0x80, 0xb, 0x401, 0x1000, 0x10001, 0x433, 0x80000000, 0xffff, 0x1, 0x6a0, 0x0, 0x5, 0xfffffffffffffffd, 0x1, 0x3ff, 0x970b, 0x4, 0x8, 0xfffffffffffffff8, 0x7, 0x9, 0x3, 0x4, 0x5, 0x100, 0x4, 0x8000, 0xaa, 0xfa, 0x7ff, 0x0, 0xcda, 0x4, @perf_config_ext={0x8, 0x2}, 0x20, 0xfff, 0x6, 0x3, 0x7357, 0x5, 0x6}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) 2018/03/31 16:22:22 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000bfb8)={0x400000000000001, 0x3, &(0x7f000000b000)=ANY=[@ANYBLOB="18000000000012000000000000000000050000000000000000000000000000009500000000000000"], &(0x7f0000003000)='GPL\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) socketpair(0x4, 0xa, 0x2, &(0x7f0000000580)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000005c0)=""/116, 0x74}, {&(0x7f0000000640)=""/19, 0x13}, {&(0x7f0000000680)=""/24, 0x18}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/167, 0xa7}, {&(0x7f0000001780)=""/235, 0xeb}, {&(0x7f0000001880)=""/135, 0x87}, {&(0x7f0000001940)=""/65, 0x41}], 0x8, &(0x7f0000001a40)=""/227, 0xe3}, 0x1) 2018/03/31 16:22:22 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff}) socketpair(0x5, 0x1, 0x4, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000c00)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000006c0)={r2}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000003c0)={r3, r4}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100f}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000000e48ad3cbba0369c600000000"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x438, &(0x7f0000000140)=""/251}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r6, &(0x7f00000018c0)={&(0x7f0000000480)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)="9375dc48", 0x4}], 0x1, &(0x7f0000000780), 0x0, 0x2000c001}, 0x4) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000680)) recvmsg(r6, &(0x7f0000000640)={&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000005c0)=""/66, 0x42}, {&(0x7f0000000740)=""/135, 0x87}, {&(0x7f0000000800)=""/209, 0xd1}, {&(0x7f0000000400)=""/28, 0x1c}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000900)=""/159, 0x9f}, {&(0x7f00000009c0)=""/108, 0x6c}], 0x7, &(0x7f0000000ac0)=""/214, 0xd6, 0x80000000}, 0x10100) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000300)='fusectl\x00', 0x100000, &(0x7f0000000340)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000100)='./file0/file0\x00', r7}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x800000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x0, 0xe, 0xffffff79, &(0x7f0000000040)="a11bcaa1abc8e4e1b2e677b40bed", &(0x7f0000000240)=""/227, 0x3}, 0x28) 2018/03/31 16:22:22 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) socketpair(0x9, 0x4, 0x164, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000980)={&(0x7f00000005c0)=@rc, 0x80, &(0x7f0000000840)=[{&(0x7f0000000640)=""/227, 0xe3}, {&(0x7f0000000740)=""/235, 0xeb}], 0x2, &(0x7f0000000880)=""/237, 0xed, 0x7ff}, 0x40000021) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xeef, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) r4 = getpid() socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000a80)) socketpair(0x3, 0x80001, 0x401, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005980)={&(0x7f00000055c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000005880)=[{&(0x7f0000005640)=""/67, 0x43}, {&(0x7f00000056c0)=""/101, 0x65}, {&(0x7f0000005740)}, {&(0x7f0000005780)=""/68, 0x44}, {&(0x7f0000005800)=""/78, 0x4e}], 0x5, &(0x7f0000005900)=""/106, 0x6a, 0x4}, 0x2020) sendmsg$kcm(r5, &(0x7f0000007f40)={&(0x7f00000059c0)=@hci={0x1f, r7, 0x3}, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000005a40)="dbd6751f518c74fcbe25aea2e0b4624902990577fcce7b886dd5cf16d3aa66902e5a69272bf8000705a90bbfae05b212c855ce24604ca50fbe8c57df8ee78a1342e91031f13eb8bb4e381269f20f00629b78e1dbf5689b08d9932d62f70202b8305d94523ab4cf866573dd30d217e5459c460f848935d83e7d8ac760237648bf08e6cb41223c3b616ee25ef5cfb521a9b3e454fd13b0a07884992386232cfe8e659992851cc8a77b97b12e1b4c333caa7886ffc8a1ab10b1112d2c99cd", 0xbd}, {&(0x7f0000005c00)="60c91daa41907caed8c00e09477ff0c442dacc6d3e49969a1140700f0e541d22b879cd6df2d95911c0604f3e971390092347de92a7b4514cf03de6bd7e7a7b31e234293e2bfb121e26fe693dfc4ef9bd319eb2443c740ef848f0a1b620fc6382d02881db3a4ee58efd82e3ae93fe8e741ecc03a561e66689fa8f9552ac567511bcc9c39d42e7a97b1b356385504b658bba6b", 0x92}], 0x2, &(0x7f0000005d00)=ANY=[@ANYBLOB="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"], 0x1128, 0x4000001}, 0x1) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x1000, 0x9, 0x8, 0xffffffff, 0x0, 0x1, 0x804, 0xd, 0xc7d6, 0x1f, 0x1, 0x5, 0xff, 0x3, 0xe72, 0x56b8, 0x1, 0x5, 0x9, 0x7, 0xfffffffffffffffb, 0x68, 0x2, 0x8001, 0x8001, 0x6, 0x9, 0x7fffffff, 0xab, 0x3e, 0x80000000, 0x8, 0x9, 0x5, 0x6, 0xfffffffffffffffc, 0x0, 0x100000000, 0x4, @perf_config_ext={0x7, 0x3}, 0x200, 0x5, 0x401, 0x2, 0xe0d, 0x1000, 0x6}, r4, 0xa, r6, 0xa) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b00)={r6, 0x28, &(0x7f0000000ac0)}, 0x10) perf_event_open(&(0x7f0000000a00)={0x3, 0x70, 0x5, 0x0, 0x6, 0x8, 0x0, 0xfffffffffffffffc, 0x2086, 0x2, 0x8, 0x101, 0x38, 0xfffffffffffffeff, 0x7f, 0x8001, 0x3, 0x6, 0x81, 0x6, 0x5, 0x0, 0x6, 0x3, 0x5, 0x8001, 0x1, 0x3, 0x9, 0x0, 0x90000000000000, 0x1, 0x2, 0xffffffffffffffff, 0x10000, 0x0, 0x8001, 0x3f, 0x0, 0x800, 0x2, @perf_bp={&(0x7f00000009c0), 0x5}, 0x5, 0xc5, 0x0, 0x1, 0x81, 0xb96, 0x7}, r4, 0x8, r1, 0x9) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000040)=@pppoe, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/94, 0x5e}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000140)=""/3, 0x3}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000000280)=""/231, 0xe7}], 0x5, &(0x7f0000000400)=""/86, 0x56, 0x200}, 0x10000) 2018/03/31 16:22:22 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000019000000000000000002000095000000000000000000000000000000000000000000"], &(0x7f00000000c0)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000300)=""/251}, 0x48) 2018/03/31 16:22:22 executing program 1: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000008000000da87c41e8318000000000000400000ff00000000003a7ab22a260d5895137f0314882bed0e212423092949012e1fbf0828ff3be4bcad92c338510835c5f0fc56bdc9ea2d4ac1dff4915a9c3e44c4401354bced61688ac135fdcf8aace2cdebb3b03c1c63d8218ff8db2ec6c0015c4fbdb10ed0744fc63c210dae8e8cc4926893ba6c1cfc5fa0c241726e8beff10652826acd68757f2b50f8669bc3cc00642eb42003fb54dc45c8"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) [ 987.269856] FAULT_INJECTION: forcing a failure. [ 987.269856] name failslab, interval 1, probability 0, space 0, times 0 [ 987.281245] CPU: 0 PID: 24873 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 987.288515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.297854] Call Trace: [ 987.300428] dump_stack+0x194/0x24d [ 987.304046] ? arch_local_irq_restore+0x53/0x53 [ 987.308700] ? __save_stack_trace+0x7e/0xd0 [ 987.313013] should_fail+0x8c0/0xa40 [ 987.316713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 987.321804] ? kasan_kmalloc+0xad/0xe0 [ 987.325670] ? kmem_cache_alloc_trace+0x136/0x740 [ 987.330490] ? __memcg_init_list_lru_node+0x169/0x270 [ 987.335657] ? __list_lru_init+0x544/0x750 [ 987.339885] ? sget_userns+0x6b1/0xe40 [ 987.343761] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 987.348494] ? do_mount+0xea4/0x2bb0 [ 987.352187] ? SyS_mount+0xab/0x120 [ 987.355797] ? do_syscall_64+0x281/0x940 [ 987.359839] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 987.365188] ? find_held_lock+0x35/0x1d0 [ 987.369232] ? __lock_is_held+0xb6/0x140 [ 987.373283] ? check_same_owner+0x320/0x320 [ 987.377587] ? rcu_note_context_switch+0x710/0x710 [ 987.382501] should_failslab+0xec/0x120 [ 987.386454] kmem_cache_alloc_trace+0x4b/0x740 [ 987.391017] ? __kmalloc_node+0x33/0x70 [ 987.394983] __memcg_init_list_lru_node+0x169/0x270 [ 987.399983] ? list_lru_add+0x7c0/0x7c0 [ 987.403939] ? __kmalloc_node+0x47/0x70 [ 987.407900] __list_lru_init+0x544/0x750 [ 987.411944] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 987.417808] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 987.422809] ? lockdep_init_map+0x9/0x10 [ 987.426852] sget_userns+0x6b1/0xe40 [ 987.430542] ? set_anon_super+0x20/0x20 [ 987.434500] ? put_filp+0x90/0x90 [ 987.437932] ? destroy_unused_super.part.6+0xd0/0xd0 [ 987.443020] ? alloc_vfsmnt+0x762/0x9c0 [ 987.446973] ? path_lookupat+0x238/0xba0 [ 987.451018] ? mnt_free_id.isra.21+0x50/0x50 [ 987.455413] ? trace_hardirqs_off+0x10/0x10 [ 987.459718] ? putname+0xee/0x130 [ 987.463158] ? cap_capable+0x1b5/0x230 [ 987.467033] ? security_capable+0x8e/0xc0 [ 987.471164] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 987.476341] ? ns_capable_common+0xcf/0x160 [ 987.480642] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 987.485812] mount_ns+0x6d/0x190 [ 987.489159] rpc_mount+0x9e/0xd0 [ 987.492508] mount_fs+0x66/0x2d0 [ 987.495857] vfs_kern_mount.part.26+0xc6/0x4a0 [ 987.500418] ? may_umount+0xa0/0xa0 [ 987.504028] ? _raw_read_unlock+0x22/0x30 [ 987.508154] ? __get_fs_type+0x8a/0xc0 [ 987.512033] do_mount+0xea4/0x2bb0 [ 987.515551] ? __might_fault+0x110/0x1d0 [ 987.519596] ? copy_mount_string+0x40/0x40 [ 987.523810] ? check_same_owner+0x320/0x320 [ 987.528114] ? __check_object_size+0x8b/0x530 [ 987.532592] ? __might_sleep+0x95/0x190 [ 987.536552] ? kasan_check_write+0x14/0x20 [ 987.540765] ? _copy_from_user+0x99/0x110 [ 987.544900] ? memdup_user+0x5e/0x90 [ 987.548591] ? copy_mount_options+0x1f7/0x2e0 [ 987.553066] SyS_mount+0xab/0x120 [ 987.556497] ? copy_mnt_ns+0xb30/0xb30 [ 987.560366] do_syscall_64+0x281/0x940 [ 987.564232] ? vmalloc_sync_all+0x30/0x30 [ 987.568358] ? _raw_spin_unlock_irq+0x27/0x70 [ 987.572834] ? finish_task_switch+0x1c1/0x7e0 [ 987.577309] ? syscall_return_slowpath+0x550/0x550 [ 987.582221] ? syscall_return_slowpath+0x2ac/0x550 [ 987.587133] ? prepare_exit_to_usermode+0x350/0x350 [ 987.592142] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 987.597487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 987.602314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 987.607480] RIP: 0033:0x454e79 [ 987.610647] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 16:22:22 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x8, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000900)={r4, &(0x7f00000005c0)="bf81ee664e2ae680329314dffd23002e6824bc42e36c8f6b942b4e1ff3968052d11c65cbe303fa40248f87cc303a843b7229f88222bdd2f9538a8d3ef7f68e005c086ceb79ce59e00cb23da411e2881e85d34167261929edc42bbf4000c4842e7c204e00", &(0x7f0000000640)="acddd5080bc9b9e0a5eaa569e263721828b26d6e8fa865860510b88a5e1c7e9d1ee8ed04da81ee3a6d7aa1810b630ff940960bb843878b722a053df6c11c55506b7ddfeaa9429f16b1fb652ea26c33711ec68d8b3d0952ded577acf27461cd83967532d0f701e731eccdaf10ecfe97ef63b68f424d7610ff902928d3feaa19fe7bda5ed1b170d2fe9cdb096f4d6386ecbd8edb017b6ba2cd14b5e1868c08ec0499adc8325bfaa5f21af85e5266550622ebd52973dbe19c63040a74b4aba69317af1e5c197156786a7081fc2bcf022fb323b9446f96d25cb2829e40df2174f8", 0x3}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={0xffffffffffffffff, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={0xffffffffffffffff, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80000001) mkdir(&(0x7f0000001cc0)='./file1\x00', 0x10) 2018/03/31 16:22:22 executing program 7 (fault-call:20 fault-nth:43): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000fe1000), 0x1c) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001380)=0x5) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x0, &(0x7f0000000240)) [ 987.618335] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 987.625585] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 987.632833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 987.640081] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 987.647330] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/31 16:22:22 executing program 4: socketpair(0x1, 0x1, 0x7, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001400)=0x2, 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)}, 0x0) r2 = gettid() sendmsg$kcm(r1, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000001440)="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0x1000}, {&(0x7f0000002440)="e83790021ebc70af0510542992a0586b27c621577a3a6849cfe0ead7751ae4f83480b319379f7f1a1abd5070ef33d7", 0x2f}, {&(0x7f0000002480)="70dd03d729853d4e9e91df38de70baf18f809258483df8d533e76289c7b63219f476bbbe1988cd8b14fb22c21cf672b898fdb1b6df", 0x35}, {&(0x7f00000024c0)="406b68e9872450b4f31324d4f627ab432073853530e932b21e2b0d8558551b79e3c21e248c8effc5ba32bab25af6201ccb4adb891cc8149609ef5e2911de413562844e9ecbd169ff96fd19d2b9280c4e667a1169408c1e536e99d88f7e2926ddf082577f7ff1bd20600012472b4b22289e64fe4cee18b54319ce0e8e7d29f0e992a454768682df8a9dda5128ed7ba73deb814aa35f287a09874231c4a17444a35bb1d691301a3e27b343ffbfdbf2bc1a82af4fc8de6216a07612d97f2511c124b2ebfaeaf47c2f4ea905e63335027d92af5be967395ec6a4a115ce620fb7f6a7f1", 0xe1}, {&(0x7f00000025c0)="9a3912ece9360e53da5ff0b4614a9d28335c2810c4e6032a55b10e2f64848af6207cc5ebf01df461f4b7e46c0a7394e1d8ae65dd8ac5a26c7694e8591f31f492d4e2b6eab2062022c3a3b455e7d1d1e23b65fe2736b303fc0880fdcaf46f717fac7aad9de266f4e17035ce6bda74519115d2367ef55a39dfb1a5b9e50fe4f7862e9a8b08e83f325265ddcd23a54e544aa1775e8c2e2efab5c767af50bbb9592c186bd474b8d0112e992de06eeddfce5c2efcdcf62b7ac1ce4674989906fbe778", 0xc0}], 0x5, &(0x7f0000002ac0)=[{0x70, 0x0, 0xfffffffffffffff7, "47d0734dfd3601fe35104633f25bb2413a3cba84e236f4d09298492c50dd638a0716caf7eec6ccc79aa05fbc7142c39f70d20cdd66a5bc8717d25791431038e043904cdfad7eea42d420c6117196cfa0b9729ec6bbd3b594378b085b"}, {0xa8, 0x11f, 0xe0e7, "9337ff87c8c404d00b868912fba2a644a01a25a8bec3d4cbb25370db4286b27b0be0ac2a1ab8336b031c30402b2abeba2108ca56086b9441c9711f567b64a5984f06b0ac45dc3a183923ea71097f0ed5d951fc05826a2db618cd3e27134db8abbaf94607686d79d73076234761e9ad10bd87cc1c0695e348e0806a7da72f3a3f776f16d0722d6d28ff66dc8d289393876f80e600810d50b9"}, {0x110, 0x109, 0x401, "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"}, {0x110, 0x10a, 0xffffffffffffffc1, "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"}, {0x1010, 0x119, 0x400, "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"}], 0x1348, 0x40001}, 0x0) perf_event_open(&(0x7f0000001380)={0x3, 0x70, 0x200, 0x0, 0xac, 0x6, 0x0, 0x4, 0x16, 0x2, 0x3, 0x9e2, 0x8a, 0x8000, 0x6846, 0x80000000, 0x5d, 0x6, 0x5e20000000000, 0x8000, 0x5, 0x6d, 0x10001, 0x7, 0x9, 0x2, 0x8, 0x9, 0x2, 0x1000, 0x4589, 0x86c, 0x3, 0x0, 0x3b8, 0xffff, 0xd54, 0x6, 0x0, 0x7, 0x2, @perf_config_ext={0x800, 0x5}, 0x1000, 0x8, 0x5, 0x3, 0x6, 0x80000000, 0x3ff}, r2, 0x1, r1, 0x9) 2018/03/31 16:22:22 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000004c0)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x3ff, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/03/31 16:22:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x7f, 0x6, 0x4, 0x1}, 0xfde9) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0), &(0x7f00000001c0)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x80000000, 0x7f, 0xc000, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) recvmsg$kcm(r0, &(0x7f0000010bc0)={&(0x7f000000e940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000010b40)=[{&(0x7f000000ea40)=""/156, 0x9c}], 0x1}, 0x100) 2018/03/31 16:22:22 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x40081, &(0x7f00000001c0)="98d6e81bdbd0d248f3b9447a64f31f106217e3aef15a13be91e80553197f4ef878a225e6f737ce2e113954d1cff1c3c51cbced3eba192145908eeeebd1203e5a4cd5cb1a644fe07da4d2c6abf17989227a01061829ffa7c15ffe3a8ea6d6d54dd96b036c702c5e1a0d344542ca4f26adc884ba9ae6f76d5290851f6b32d466f11cc21e96419395d84cec3933b56a7d577a26778b58c668bfcfb910136bd80eac96b0ad89050500145b3d6b8edbd081875e83cd3ad2beedfab9cb21ca7f61a17a8d454ab701b79e8be85f976423d5f273606b80899840") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 16:22:22 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000012fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [], {0x95}}, &(0x7f0000003ff6)='G[L\x00', 0x809, 0x44e, &(0x7f000000cf3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xf, 0x6, &(0x7f0000000200)=@raw=[@alu={0x4, 0x7, 0xc, 0x7, 0xa, 0xc, 0x10}, @ldst={0x0, 0x3, 0x7, 0xf, 0x6, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x732c}], &(0x7f0000000240)='syzkaller\x00', 0x7, 0xe2, &(0x7f0000000280)=""/226, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x90, &(0x7f0000000000)="881c7e64cd61f123c25732796803", &(0x7f0000000080)=""/144}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x9, 0x9, 0x5, 0x4, 0xffffffffffffffff, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r1, 0x28, &(0x7f0000000180)}, 0x10) [ 987.986899] FAULT_INJECTION: forcing a failure. [ 987.986899] name failslab, interval 1, probability 0, space 0, times 0 [ 987.998271] CPU: 1 PID: 24916 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 988.005537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.014875] Call Trace: [ 988.017455] dump_stack+0x194/0x24d [ 988.021083] ? arch_local_irq_restore+0x53/0x53 [ 988.025747] ? __save_stack_trace+0x7e/0xd0 [ 988.030072] should_fail+0x8c0/0xa40 [ 988.033773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 988.038862] ? kasan_kmalloc+0xad/0xe0 [ 988.042732] ? kmem_cache_alloc_trace+0x136/0x740 [ 988.047555] ? __memcg_init_list_lru_node+0x169/0x270 [ 988.052724] ? __list_lru_init+0x544/0x750 [ 988.056940] ? sget_userns+0x6b1/0xe40 [ 988.060811] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 988.065544] ? do_mount+0xea4/0x2bb0 [ 988.069234] ? SyS_mount+0xab/0x120 [ 988.072840] ? do_syscall_64+0x281/0x940 [ 988.076881] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 988.082230] ? find_held_lock+0x35/0x1d0 [ 988.086290] ? __lock_is_held+0xb6/0x140 [ 988.090341] ? check_same_owner+0x320/0x320 [ 988.094646] ? rcu_note_context_switch+0x710/0x710 [ 988.099560] should_failslab+0xec/0x120 [ 988.103515] kmem_cache_alloc_trace+0x4b/0x740 [ 988.108079] ? __kmalloc_node+0x33/0x70 [ 988.112035] ? __kmalloc_node+0x33/0x70 [ 988.115990] ? rcu_read_lock_sched_held+0x108/0x120 [ 988.120993] __memcg_init_list_lru_node+0x169/0x270 [ 988.125996] ? list_lru_add+0x7c0/0x7c0 [ 988.129955] ? __kmalloc_node+0x47/0x70 [ 988.133915] __list_lru_init+0x544/0x750 [ 988.137961] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 988.143830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 988.148832] ? lockdep_init_map+0x9/0x10 [ 988.152877] sget_userns+0x6b1/0xe40 [ 988.156569] ? set_anon_super+0x20/0x20 [ 988.160525] ? put_filp+0x90/0x90 [ 988.163958] ? destroy_unused_super.part.6+0xd0/0xd0 [ 988.169042] ? alloc_vfsmnt+0x762/0x9c0 [ 988.173008] ? path_lookupat+0x238/0xba0 [ 988.177052] ? mnt_free_id.isra.21+0x50/0x50 [ 988.181441] ? trace_hardirqs_off+0x10/0x10 [ 988.185742] ? putname+0xee/0x130 [ 988.189185] ? cap_capable+0x1b5/0x230 [ 988.193056] ? security_capable+0x8e/0xc0 [ 988.197192] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 988.202361] ? ns_capable_common+0xcf/0x160 [ 988.206665] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 988.211834] mount_ns+0x6d/0x190 [ 988.215187] rpc_mount+0x9e/0xd0 [ 988.218537] mount_fs+0x66/0x2d0 [ 988.221887] vfs_kern_mount.part.26+0xc6/0x4a0 [ 988.226447] ? may_umount+0xa0/0xa0 [ 988.232584] ? _raw_read_unlock+0x22/0x30 [ 988.236714] ? __get_fs_type+0x8a/0xc0 [ 988.240587] do_mount+0xea4/0x2bb0 [ 988.244106] ? __might_fault+0x110/0x1d0 [ 988.248154] ? copy_mount_string+0x40/0x40 [ 988.252369] ? check_same_owner+0x320/0x320 [ 988.256671] ? __check_object_size+0x8b/0x530 [ 988.261152] ? __might_sleep+0x95/0x190 [ 988.265114] ? kasan_check_write+0x14/0x20 [ 988.269328] ? _copy_from_user+0x99/0x110 [ 988.273461] ? memdup_user+0x5e/0x90 [ 988.277153] ? copy_mount_options+0x1f7/0x2e0 [ 988.281637] SyS_mount+0xab/0x120 [ 988.285070] ? copy_mnt_ns+0xb30/0xb30 [ 988.288940] do_syscall_64+0x281/0x940 [ 988.292805] ? vmalloc_sync_all+0x30/0x30 [ 988.296930] ? _raw_spin_unlock_irq+0x27/0x70 [ 988.301405] ? finish_task_switch+0x1c1/0x7e0 [ 988.305880] ? syscall_return_slowpath+0x550/0x550 [ 988.310789] ? syscall_return_slowpath+0x2ac/0x550 [ 988.315700] ? prepare_exit_to_usermode+0x350/0x350 [ 988.320700] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 988.326046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 988.330877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 988.336045] RIP: 0033:0x454e79 [ 988.339214] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 988.346911] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 988.354173] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 988.361429] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 988.368678] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 988.375929] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/31 16:22:23 executing program 4: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x0, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xf, 0x100000001, 0x6, 0x10000, 0x15, r0, 0x1}, 0x2c) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000680)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000700)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d97265874371d896f5619103b26e4e0c77693b8263a7d8c2f8092e06111a64572699cc93"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) 2018/03/31 16:22:23 executing program 7 (fault-call:20 fault-nth:44): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:23 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x107) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) 2018/03/31 16:22:23 executing program 0: socketpair(0x19, 0xa, 0x7fff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f0000348f88)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8}, 0x0, 0x9, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000000000000000000000950000000000000037bafe468d1d2ba98445c1f6c55830e37b6128fc25b7c43cc5fb7056262ce5f54b04011082fcf262dd31a848290f68e915081ad45af9d715a402bf13a2b131eeb6b6747f378d5e08a9c30d2da8f4e40d5766f0d0ee5b2df291f2718454198f617905641f5ecb8d6c8294aa4fd9ad93510abfadcc8bd6812322"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000200)}, 0x10) socketpair$inet_sctp(0x2, 0x8000000, 0x84, &(0x7f00000001c0)) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b6, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) r2 = getpid() perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x47a2, 0x3, 0x0, 0x0, 0x0, 0x9, 0x63, 0x7, 0x0, 0x86c3, 0x1, 0x3cb4, 0x6, 0x200, 0x200, 0x3, 0x2, 0x584, 0x2, 0xefb, 0xf35000, 0x8000000000000000, 0xe6bb, 0x6, 0xa737, 0xfffffffff639a813, 0x200, 0xbd, 0x81, 0x400, 0x20, 0x4, 0xffffffffffff1c28, 0x0, 0x0, 0x7, 0x7, @perf_bp={&(0x7f0000000080), 0x2}, 0x8000, 0x100000001, 0x360, 0x0, 0x3ff, 0x8, 0x7f}, r2, 0xe, r1, 0xa) 2018/03/31 16:22:23 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg(r0, &(0x7f0000001200)={&(0x7f0000001000)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'eql\x00'}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001080)="0fb00375067c7c138f34a44d34fbee362d8c1495405b8debc8980e20362c219843341a937b7931d2c88e3bbac6f89f42c0a6d4a964d7b7a2a18586f9042b77bdad17552bc425bf5cd7cb2c0b040f7e30f5f601fa1d773b2e31f3d8570c9e5180e3b8985dae827702b70727c8ed97d4fe034eb2e6e403b774a22e56a833d3ba40bfcd20628729305d0b8fa6f4a07ecc00aee4cd99d9098c361421747055679bd44e83390e2e3e925395bc13e3b403661d4ac6f802aa76a9d433802fa666d2b9f3", 0xc0}, {&(0x7f0000001140)="f790546f46848755fefdad95bd574ffd2362d4a4793a583151128cc3aa85a0c3", 0x20}, {&(0x7f0000001180)="4264e0da38ae6d5349c4b5", 0xb}], 0x3, 0x0, 0x0, 0x4008800}, 0xc841) sendmsg$kcm(r0, &(0x7f0000000f40)={&(0x7f0000000c00)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x84}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c80)="0a6b73d3ce11f7eb022f0d3fa06f8559a0b7b597b90d9efd3f676776c4614841ed1c82813a657926e03ceb81867ad5ae5224a11cb474e52be8113c1d0266ce41f6fe670d932d8dd0d3f24ea0bbcda81f29e53c520ab48fbf4be016d3b5d1df2007229db3f6e062571f53fdc7f4bc1e85bf897f69ca012802d7500363b9cfc3447adadf1f007a89bd3fc12e87f8bdd857646e93c5f06ffe8908e16e2824875c36f93f59fa72069fde49e2b2777207e2f7", 0xb0}, {&(0x7f0000000d40)="df3085fd9a980d3997113fd840041350da64c52d6cd7186eed9a712e0d1d69601288e22f30831600e016abedf078c440fff18be686953ff039fc3385ea8e00f88de4d8b9adb8505ae7b141ba2f77094b9eca612d39f4aa07f483dc6dd7188c252a76b7cdee85057079c8479bea31a8c82aa0543e83db58a2e2c895a60eefb1e807e84fbfef89cb80f079ee66ecbc48edb90f02787e1fa69a3b3ed9", 0x9b}, {&(0x7f0000000e00)="c31c92fb3c69763558b3b03b00c54043805386eb12ebe19daa9b1cb25ec66f165984fb42ad150ec410487967bb58ddc1719e3ed877e26c260efa0f1e3174f32394146c9da43bbd68c87858e3741786abc32885aced12c63b18ee58c2ebcdf74e082772c87c75740cb807488a73d77141719e0d712d09f00006083a98b1", 0x7d}, {&(0x7f0000000e80)="1d83cf6377882d49e807be10dc402af74d78503dc704a4a54dc6c5aa95b9629727232e2fbe576bb15d11ee0659f8ccec96fdfad907397a896636be555bfb0d7e26bd53dacc2628e5fa74c669f5ef3da88fa298eec6a503fc18a586bc0e05b0a7324f547dbb9e00bfbe0c74988ad1656e236946", 0x73}], 0x4, 0x0, 0x0, 0x40811}, 0x8000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000bc0)=0x7f, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000a00)='./file0/file1\x00', 0x8) mount(&(0x7f0000001240)='./file0/file1\x00', &(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0)='sockfs\x00', 0x8, &(0x7f0000001300)="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") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='nilfs2\x00', 0x0, &(0x7f0000000280)="ce643213f9229ea7049b50eb8efb1fe2d0fa3579e78df2b3864a3c2e435d121a0c207b1ee369634b34b4175a8dc435861a23bcc314fc145818cd6c32974fed26e4e584c88bc3265b2ec56c2a383826713486c4ab57cf92a1e946e40c6084ace620f87fd5a843ac99694f1a5fa3ca23f3406925a06c9953551889e1d18fee0c73f259924f31ab6db949fbe7cd0e219cc82d4bfeb84e975d1bb6f6f680ed19e492188899da613f58d7998c3f015b3233b6fb57ef0daeab8f") bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000340)='./file0/file0\x00'}, 0x10) recvmsg$kcm(r1, &(0x7f0000000800)={&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)=""/217, 0xd9}, {&(0x7f0000000600)=""/248, 0xf8}], 0x2, &(0x7f0000000740)=""/184, 0xb8, 0x4}, 0x2) recvmsg$kcm(r2, &(0x7f00000009c0)={&(0x7f0000000840)=@nfc, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)=""/186, 0xba}], 0x1, 0x0, 0x0, 0x400}, 0x20) mount(&(0x7f0000000a40)='./file0/file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='cgroup2\x00', 0x0, &(0x7f0000000b00)="81e5880a7d09e30402a64a21acee013a0bc0f0093af284c22c3ff359e003a402ad121278b41fedb8f1cb66a08faa7540785c54b04516f31c6aa5690d18a3bf4e0afe71690e1e72cda3fd020d9d76be4ceb376c9b81a4529dc1615273bd43da1855beaf3c69e6be918db83987f208dbb66f45bdfffb89ac138695a8875789709522e348516a5107f56095b4cbf57c408b2a83b9071abbf98188ba1f886d0c43ab5506cae525fbb2984ecadcd421f9") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 16:22:23 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fc0)={0xe, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2a, 0x25}, [], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x10000, 0x31c, &(0x7f0000001f00)=""/153}, 0x48) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000003, 0x3, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) r4 = getpid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x2, 0x40, 0x80000001, 0xffffffff, 0x0, 0x0, 0x1000, 0x0, 0x7, 0x202000000000, 0xffffffffffffffb8, 0x10000, 0x0, 0x3, 0x5, 0x4, 0x9, 0x7, 0x5f5df756, 0x24, 0x226, 0x9, 0x200, 0x2, 0x8, 0x1000, 0x8, 0x9, 0x5, 0x2, 0x9, 0x10000, 0x7, 0x200, 0x7, 0x1, 0x0, 0x992, 0x1, @perf_config_ext={0x3f, 0xd1c}, 0x0, 0x5, 0x6b4, 0x1, 0x8, 0x1, 0x1}, r4, 0x9, r1, 0x9) 2018/03/31 16:22:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2051, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f544dfe, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mkdir(&(0x7f00000008c0)='./file1\x00', 0x40) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000340)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'tunl0\x00'}}, 0x26, &(0x7f0000000600)=[{&(0x7f0000000500)="4c45a4cf53d873ed97b68878aec6756f9ee85b61f094642bb37ce5318e3c3e507fff371cc2fc6793f719fee7f625539985d206c49c945c901530cda90d48d8d9b5707cc74c7e3953891cb9b748a4b49c43132d4346055b783f0e3f38b7e8068a8172671872bdde40d5da00236e417166576093f4ea7d63ba59285b487a147dcd088a7ac1100085a8e25b4738792f1b5f835000a026554707001d958e4a3bfee43ad92706ad45ee825623e317b521888b422ed6b6b3a423e3d51069315b69e4a6596f7aa29a219bb2e8a9bd53be30955e9e8f1b7ab9c7538480c9802ffcabcb87e95fc1ff", 0xe4}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x801}, 0x4000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000880)={&(0x7f0000000840)='./file1\x00', r3}, 0x10) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000800)={&(0x7f0000000680)='./file1\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/03/31 16:22:23 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10) close(r3) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0xff, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) close(r0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) gettid() ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x1) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000680)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r8, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000600)) 2018/03/31 16:22:23 executing program 6: socketpair(0x2, 0x2, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000100)="75411c13837830fbeaa40f1ab25ff960de338839382898c1af2ff58e94e1cbaee65c09ba1404c84d2840c59dafd41f30930f1cfa70cb539bbe4099c3d5590d634811ff30e6f1812981a5259876b9ce8ccbd15ba120e082c188e69d685605e0596862525620e38c45e2181dbd265f656d87ca2d7a046063cd5956142095df41d4d0d807049ad880e7f5f4de159402ad0f9e65749d182ff3e51628a72c3b29ccaa34ebe4fc5d3477921df8755998c790c11902327b29891adc35f5f26e90ca1ad82dab39fdfe7273c529f96c752604d0119577df05ac81784c392cbe4479b1a097c496002879cde6305c688ff74b401c", &(0x7f0000000200)=""/200}, 0x18) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x94) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) 2018/03/31 16:22:23 executing program 5: socketpair(0x3, 0x0, 0xfff, &(0x7f0000000ac0)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b00), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) close(0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00'}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000780)=r3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5452, &(0x7f0000000040)='-\x00') r4 = 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000001, 0x6, 0x48000, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000b40)={0xf, 0x9558, 0x80, 0x251, 0x1a, r0, 0xd5e}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f0000000280)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)=""/119, 0x77}, {&(0x7f0000000380)=""/65, 0x41}, {&(0x7f0000000400)=""/210, 0xd2}], 0x3, &(0x7f0000000540)=""/190, 0xbe}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000006c0)={r5, &(0x7f00000009c0)="095e6d8180803efd81809534273dc8bbcf64e1a8aa1f5480805bc787ecac7d391ef3a3078d1c83ed8f6998123d0cc50374a87459674456da0c94e3e5d66024ec38256dc77f452edd7f94680a4812b15e88d4b81bfcd248f37436ccc0a42052d19646ce19f2e0a97f1942cb6dc29d8896512af58b141f37673cbc989954118a7d19992398351b62802ebcba8b19c02c9ce51f2a06f4afeeb39eb1fc8207304869b940f7227a249c1e705190f5c5eddc55661eaa321af7d2d4ebfd9573f327afe056a6598086cedf63e3903b78a5230c6e5dd7393ced41aa3f426fbea5a2020d4cebf9b3711d47772a07b3266466c20a", &(0x7f0000000900)=""/121}, 0x18) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x0, 0xe, &(0x7f0000000080)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r5}, @call={0x85, 0x0, 0x0, 0x16}, @generic={0x3, 0x2, 0x4, 0x55}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xbd0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3ff}, @jmp={0x5, 0xfffffffffffffff8, 0xf, 0x45eb4c26780f22bf, 0x4, 0xfffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x20}], &(0x7f0000000140)='GPL\x00', 0x6fe, 0xf3, &(0x7f0000000180)=""/243, 0x41f00, 0x1, [], r6}, 0x48) r8 = getpid() perf_event_open(&(0x7f00000007c0)={0x7, 0x70, 0x80000000, 0x0, 0x4, 0xfffffffffffffab1, 0x0, 0x0, 0x8000, 0x0, 0x400, 0xdc, 0x4, 0x9, 0x3f, 0x3, 0x7fff, 0x1, 0x4, 0x8827, 0x1, 0x3, 0x2, 0x1, 0x7, 0x401, 0x9, 0x7f, 0x6, 0x1000, 0x4, 0x1, 0xff, 0x4, 0x0, 0x5, 0x4, 0x1, 0x0, 0x172, 0x0, @perf_config_ext={0x2, 0x4}, 0x1e400, 0xda50, 0xa968, 0x0, 0x7fffffff, 0x1, 0x401}, r8, 0xc, r4, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000980)=0x100, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r7, 0x50, &(0x7f0000000840)}, 0x10) [ 988.750144] tmpfs: No value for mount option './file0' [ 988.758070] tmpfs: No value for mount option './file0' [ 988.778904] FAULT_INJECTION: forcing a failure. [ 988.778904] name failslab, interval 1, probability 0, space 0, times 0 [ 988.790203] CPU: 0 PID: 24956 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 988.797466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.806801] Call Trace: [ 988.809373] dump_stack+0x194/0x24d [ 988.812982] ? arch_local_irq_restore+0x53/0x53 [ 988.817638] ? __save_stack_trace+0x7e/0xd0 [ 988.821945] should_fail+0x8c0/0xa40 [ 988.825643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 988.830725] ? kasan_kmalloc+0xad/0xe0 [ 988.834587] ? kmem_cache_alloc_trace+0x136/0x740 [ 988.839404] ? __memcg_init_list_lru_node+0x169/0x270 [ 988.844569] ? __list_lru_init+0x544/0x750 [ 988.848782] ? sget_userns+0x6b1/0xe40 [ 988.852652] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 988.857384] ? do_mount+0xea4/0x2bb0 [ 988.861073] ? SyS_mount+0xab/0x120 [ 988.864680] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 988.870030] ? find_held_lock+0x35/0x1d0 [ 988.874411] ? __lock_is_held+0xb6/0x140 [ 988.878460] ? check_same_owner+0x320/0x320 [ 988.882763] ? rcu_note_context_switch+0x710/0x710 [ 988.887678] should_failslab+0xec/0x120 [ 988.891635] kmem_cache_alloc_trace+0x4b/0x740 [ 988.896195] ? __kmalloc_node+0x33/0x70 [ 988.900147] ? __kmalloc_node+0x33/0x70 [ 988.904097] ? rcu_read_lock_sched_held+0x108/0x120 [ 988.909095] __memcg_init_list_lru_node+0x169/0x270 [ 988.914091] ? list_lru_add+0x7c0/0x7c0 [ 988.918043] ? __kmalloc_node+0x47/0x70 [ 988.921998] __list_lru_init+0x544/0x750 [ 988.926047] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 988.931912] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 988.936910] ? lockdep_init_map+0x9/0x10 [ 988.940951] sget_userns+0x6b1/0xe40 [ 988.944642] ? set_anon_super+0x20/0x20 [ 988.948595] ? put_filp+0x90/0x90 [ 988.952032] ? destroy_unused_super.part.6+0xd0/0xd0 [ 988.957120] ? alloc_vfsmnt+0x762/0x9c0 [ 988.961072] ? path_lookupat+0x238/0xba0 [ 988.965145] ? mnt_free_id.isra.21+0x50/0x50 [ 988.969533] ? trace_hardirqs_off+0x10/0x10 [ 988.973832] ? putname+0xee/0x130 [ 988.977264] ? cap_capable+0x1b5/0x230 [ 988.981132] ? security_capable+0x8e/0xc0 [ 988.985259] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 988.990427] ? ns_capable_common+0xcf/0x160 [ 988.994730] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 988.999894] mount_ns+0x6d/0x190 [ 989.003238] rpc_mount+0x9e/0xd0 [ 989.006581] mount_fs+0x66/0x2d0 [ 989.009926] vfs_kern_mount.part.26+0xc6/0x4a0 [ 989.014486] ? may_umount+0xa0/0xa0 [ 989.018088] ? _raw_read_unlock+0x22/0x30 [ 989.022211] ? __get_fs_type+0x8a/0xc0 [ 989.026080] do_mount+0xea4/0x2bb0 [ 989.029597] ? __might_fault+0x110/0x1d0 [ 989.033643] ? copy_mount_string+0x40/0x40 [ 989.037855] ? __check_object_size+0x8b/0x530 [ 989.042334] ? __might_sleep+0x95/0x190 [ 989.046289] ? kasan_check_write+0x14/0x20 [ 989.050504] ? _copy_from_user+0x99/0x110 [ 989.054636] ? memdup_user+0x5e/0x90 [ 989.058327] ? copy_mount_options+0x1f7/0x2e0 [ 989.062800] SyS_mount+0xab/0x120 [ 989.066230] ? copy_mnt_ns+0xb30/0xb30 [ 989.070095] do_syscall_64+0x281/0x940 [ 989.073963] ? vmalloc_sync_all+0x30/0x30 [ 989.078101] ? _raw_spin_unlock_irq+0x27/0x70 [ 989.082574] ? finish_task_switch+0x1c1/0x7e0 [ 989.087047] ? syscall_return_slowpath+0x550/0x550 [ 989.091956] ? syscall_return_slowpath+0x2ac/0x550 [ 989.096863] ? prepare_exit_to_usermode+0x350/0x350 [ 989.101856] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 989.107198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 989.112038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 989.117205] RIP: 0033:0x454e79 [ 989.120371] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 989.128055] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 989.135300] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 989.142546] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 16:22:24 executing program 7 (fault-call:20 fault-nth:45): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:24 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f000000c800)={&(0x7f000000b500)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b7c0)=[{&(0x7f000000b580)=""/217, 0xd9}, {&(0x7f000000b680)=""/205, 0xcd}, {&(0x7f000000b780)=""/28, 0x1c}], 0x3, &(0x7f000000b800)=""/4096, 0x1000, 0x80000001}, 0x2000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18070000000000000000000002800000850000002200000005000000000000009500000000000000"], &(0x7f0000000340)="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", 0x1, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0x16, 0x12, &(0x7f0000000300)="222fea09601182605aecc637886449c71f712e6738eb", &(0x7f0000000080)=""/18}, 0x28) [ 989.149791] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 989.157036] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/31 16:22:24 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x0, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000540)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000002c80)='./file0/', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/', &(0x7f0000000000)='./file0\x00', &(0x7f0000000680)='cgroup2\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000640)=""/16, 0x10}, {&(0x7f0000000780)=""/53, 0x35}, {&(0x7f00000007c0)=""/177, 0xb1}, {&(0x7f0000000880)=""/74, 0x4a}, {&(0x7f0000000900)=""/119, 0x77}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/105, 0x69}], 0x7, &(0x7f0000001a80)=""/106, 0x6a}, 0x40010000) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xa, 0x0, r5, 0x1}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r5, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) mkdir(&(0x7f0000000440)='./file0\x00', 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/', 0x0, 0x10}, 0x10) r7 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x70000000, 0x2, 0x1, 0x3ff, 0x0, 0x80000000, 0x20120, 0x1, 0x1ff, 0x831, 0x9, 0x8, 0x5, 0x0, 0x95c, 0xffff, 0x553, 0x4, 0x40, 0x3, 0xf63, 0x0, 0x80000001, 0x9, 0x9, 0x9, 0x0, 0x6, 0x6, 0x836, 0x0, 0x6, 0x388d, 0xd3e, 0x6, 0x6, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x100000000}, 0x1, 0xfff, 0x100000000, 0x5, 0x7fffffff, 0x5, 0xafba}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f0000002c40)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r6, 0x30, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xd, 0x2, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x1, 0xd, 0xee57c97b4ef6f0c5, 0x7, 0x0, 0xfffffffffffffff0}], &(0x7f0000000300)='GPL\x00', 0x0, 0x6a, &(0x7f0000000340)=""/106, 0x40f00, 0x1}, 0x48) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r8}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000002cc0)="706f610ba1b0fd720415d6d25c8e46285c413a156529839a869f05dec9de19f3e67e1dcc871d1d1515438ebd58cb9b5bdb921fb444cc1d77c0a8d5efc804f3afb1aa48d2bef3e3a339bde166634af046844623ff0244e83b84a6eadb31b6f216f49279b53ea9e761e4fd727112b238b4c2fe0494cda4648be31a3d2415f8f3875793584683fae76cb718c15e513de30ba0be9b8db2b6a73d44d2a2f4360b002ffe16c7e0adc705", 0xa7}, {&(0x7f0000002e00)="bbbf1894f014b2c5bc5814c0ecd15b21018f3bb8b3de32a44329f982bd9bec6fa8f3afdc67c60dc8b437e3a61b017302e9ae7cfcfc33d3fce5a4834b2dd1e570bbc94c97875cb154c3fd14ccb072781eaccd8830a4ec827c816c6cacfd2bfba77ec977c79609af2bbfab771ccad40a55846768fa56d9b06a7ecd3a97d6650d8edb11cfe8e868dda850581f4c5299f5c9a1f9b6ce7493104be93780b480317ff8d75e07eae35f0c1e3c65a3bddbe8314b5b239e6413c738be443664b2ad9f726baa8341ba54d5c363abc7023c1de9a5876f76feaa432236e6e100b7fa89d8d3b809ac74a0b688bdfc37", 0xe9}, {&(0x7f0000003000)="8a2c09d57e9e607681ff3979b8e45a2e782963ac0aab73204cadc1ae7fff9547311c39da0f158a2b83292902d5bab096e0b656ce1f81300f293c1c5e7f709a83fd259168ded60232c93079e0047f3d115dd80e241c4f", 0x56}, {&(0x7f0000003180)="baee5460a0cf0c1ee2062e81664bbdb49a66de9032b6fdee24c480d4d6b9673e85a0cd84b7f0757e1a858eb68bea7a73432a04edfddf09d2d0b46e56d6bb5a6650b6f8ac0f64542e0b5399f705dde5ed79bfe655ce26fecc5ae75969d76a3eaff06d40bcadf76e26a1f5861340ce85693655b48e4225722977d43631e9f7dd3040aa30504d984a79963c56e68cb5e6d044045f61446ae65ad35b31e7bb96b7ad2e7d1389851d6b56cfc4d05301a2f7662d43a05603bb168595d5c1d1682575f8a9140e54a6dd283fb2dfe8c4e45e6895fb61b9ee267f9c0b627417731114caedd3a0d5153583bb", 0xe7}], 0x4, &(0x7f0000000000)}, 0x2000000000050) sendmsg(r2, &(0x7f0000000200)={&(0x7f0000000040)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) 2018/03/31 16:22:24 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x2, 0x7, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x3, 0x1, 0x0, 0x4, 0x4, 0xfffffff8, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000000580)='GPL\x00', 0x2, 0xef, &(0x7f00000005c0)=""/239, 0x41100}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f00000002c0)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000400)=""/187}, 0x48) 2018/03/31 16:22:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 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, @perf_bp, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000280), &(0x7f0000000200)}, 0x20) 2018/03/31 16:22:24 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f000000b000)=ANY=[@ANYBLOB="b40000000295000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000002580)=""/195}, 0x48) [ 989.364086] cgroup: cgroup2: unknown option "åˆ [ 989.364086] } ã¦J!¬î: Àð :ò„Â" [ 989.389465] cgroup: cgroup2: unknown option "åˆ [ 989.389465] } ã¦J!¬î: Àð :ò„Â" [ 989.542928] FAULT_INJECTION: forcing a failure. [ 989.542928] name failslab, interval 1, probability 0, space 0, times 0 [ 989.554224] CPU: 1 PID: 25000 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 989.561485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.570824] Call Trace: [ 989.573400] dump_stack+0x194/0x24d [ 989.577014] ? arch_local_irq_restore+0x53/0x53 [ 989.581677] ? __save_stack_trace+0x7e/0xd0 [ 989.586000] should_fail+0x8c0/0xa40 [ 989.589711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 989.594814] ? kasan_kmalloc+0xad/0xe0 [ 989.598689] ? kmem_cache_alloc_trace+0x136/0x740 [ 989.603511] ? __memcg_init_list_lru_node+0x169/0x270 [ 989.608686] ? __list_lru_init+0x544/0x750 [ 989.612917] ? sget_userns+0x6b1/0xe40 [ 989.616804] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 989.621557] ? do_mount+0xea4/0x2bb0 [ 989.625265] ? SyS_mount+0xab/0x120 [ 989.628887] ? do_syscall_64+0x281/0x940 [ 989.632946] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 989.638307] ? find_held_lock+0x35/0x1d0 [ 989.642369] ? __lock_is_held+0xb6/0x140 [ 989.646435] ? check_same_owner+0x320/0x320 [ 989.650756] ? rcu_note_context_switch+0x710/0x710 [ 989.655688] should_failslab+0xec/0x120 [ 989.659664] kmem_cache_alloc_trace+0x4b/0x740 [ 989.664244] ? __kmalloc_node+0x33/0x70 [ 989.668226] __memcg_init_list_lru_node+0x169/0x270 [ 989.673247] ? list_lru_add+0x7c0/0x7c0 [ 989.677223] ? __kmalloc_node+0x47/0x70 [ 989.681198] __list_lru_init+0x544/0x750 [ 989.685255] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 989.691141] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 989.696157] ? lockdep_init_map+0x9/0x10 [ 989.700215] sget_userns+0x6b1/0xe40 [ 989.703917] ? set_anon_super+0x20/0x20 [ 989.708336] ? put_filp+0x90/0x90 [ 989.711787] ? destroy_unused_super.part.6+0xd0/0xd0 [ 989.716885] ? alloc_vfsmnt+0x762/0x9c0 [ 989.720853] ? path_lookupat+0x238/0xba0 [ 989.724910] ? mnt_free_id.isra.21+0x50/0x50 [ 989.729401] ? trace_hardirqs_off+0x10/0x10 [ 989.733718] ? putname+0xee/0x130 [ 989.737170] ? cap_capable+0x1b5/0x230 [ 989.741053] ? security_capable+0x8e/0xc0 [ 989.745203] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 989.750384] ? ns_capable_common+0xcf/0x160 [ 989.754703] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 989.759878] mount_ns+0x6d/0x190 [ 989.763222] rpc_mount+0x9e/0xd0 [ 989.766563] mount_fs+0x66/0x2d0 [ 989.769910] vfs_kern_mount.part.26+0xc6/0x4a0 [ 989.774469] ? may_umount+0xa0/0xa0 [ 989.778088] ? _raw_read_unlock+0x22/0x30 [ 989.782224] ? __get_fs_type+0x8a/0xc0 [ 989.786102] do_mount+0xea4/0x2bb0 [ 989.789628] ? __might_fault+0x110/0x1d0 [ 989.793676] ? copy_mount_string+0x40/0x40 [ 989.797894] ? check_same_owner+0x320/0x320 [ 989.802201] ? __check_object_size+0x8b/0x530 [ 989.806671] ? __might_sleep+0x95/0x190 [ 989.810640] ? kasan_check_write+0x14/0x20 [ 989.814860] ? _copy_from_user+0x99/0x110 [ 989.818994] ? memdup_user+0x5e/0x90 [ 989.822689] ? copy_mount_options+0x1f7/0x2e0 [ 989.827171] SyS_mount+0xab/0x120 [ 989.830612] ? copy_mnt_ns+0xb30/0xb30 [ 989.834476] do_syscall_64+0x281/0x940 [ 989.838339] ? vmalloc_sync_all+0x30/0x30 [ 989.842471] ? _raw_spin_unlock_irq+0x27/0x70 [ 989.847136] ? finish_task_switch+0x1c1/0x7e0 [ 989.851627] ? syscall_return_slowpath+0x550/0x550 [ 989.856552] ? syscall_return_slowpath+0x2ac/0x550 [ 989.861474] ? prepare_exit_to_usermode+0x350/0x350 [ 989.866488] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 989.871849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 989.876696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 989.881873] RIP: 0033:0x454e79 [ 989.885046] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 989.892731] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 989.899974] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 989.907226] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 989.914480] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 989.921724] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 16:22:24 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x100, 0x0, 0x5, 0x8, r0, 0x8}, 0x2c) socketpair(0x11, 0x80000, 0x2, &(0x7f0000000580)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001a40)={&(0x7f00000005c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000640)=""/116, 0x74}, {&(0x7f00000006c0)=""/97, 0x61}, {&(0x7f0000000740)=""/244, 0xf4}, {&(0x7f0000000840)=""/140, 0x8c}, {&(0x7f0000000900)=""/26, 0x1a}, {&(0x7f0000000940)=""/111, 0x6f}], 0x6, &(0x7f0000000a40)=""/4096, 0x1000, 0x4}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000005ff0)={r0, &(0x7f0000005fff)='F'}, 0x10) 2018/03/31 16:22:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10) r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) r6 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x80) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000540)={r7}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) recvmsg(r9, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000300)) 2018/03/31 16:22:24 executing program 5: socketpair(0x1, 0x1, 0x20, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980), 0x0, &(0x7f0000000500)=[{0x90, 0x117, 0x2, "62bd20ea8697d755a27b5ad36d1bf7b85baa112dbd0675699f1f26110f172426dd50c74fe68e61b72f91c9019f52e713698f87cc78441c39a43b606fe7bf67a2ec6d8ca07c5854a29ee31f43dbbd1d5a10523c910fd31954cc5cfb45a2c0d0bd95cf5fa83d24e266111a7d1da0e9210c210b0b1cd82bc1e498f76754"}], 0x90}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/187, 0xbb}, {&(0x7f00000002c0)=""/235, 0xeb}], 0x2}, 0x2) sendmsg(r0, &(0x7f0000000a80)={&(0x7f0000000680)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000015c0)="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", 0x1000}, {&(0x7f0000000880)="552087191f59e7ef82f73631eacd609f42719e812c9435b016574549f493a550b44ef42630cd349b773a99c3fda6384e8dce7cfea01895d7053b107feaad3146279704de7c1e1e0d1a29e243f77dd80fd0cdd17550ee27adf618e0820d4e379df27f489a2a5f190253f8f076d5771bf982f6dd54c6310f4042600b611cf7dc7e0e20dc07bdac6dbefaa14cd7e4c7f2f94392415b4ea5c0771e2fde60894bce9b7f35569e98305867699383a718e8bf72a465962a80f644bee4c2e9a0ee863444b7b54543", 0xc4}], 0x2, &(0x7f00000035c0)=ANY=[@ANYBLOB="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"], 0x110, 0xb8914b8885d5445b}, 0x0) socketpair(0x9, 0x0, 0xfe00, &(0x7f0000000100)) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@sco={0x1f, {0x1, 0x0, 0x25523e76, 0x20, 0x80, 0x5180000000000000}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000380), 0x0, 0x4}, 0x4008000) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x8, 0x1, 0x6, 0x9, 0xf, r1, 0x3ff}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r0}, 0x10) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) 2018/03/31 16:22:24 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000a80)={0xffffffffffffffff}) recvmsg(0xffffffffffffff9c, &(0x7f0000004c80)={&(0x7f0000004880)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004900)=""/185, 0xb9}, {&(0x7f00000049c0)=""/43, 0x2b}, {&(0x7f0000004a00)=""/181, 0xb5}, {&(0x7f0000004ac0)=""/53, 0x35}, {&(0x7f0000004b00)=""/139, 0x8b}], 0x5, &(0x7f0000004c40)=""/41, 0x29, 0x67}, 0x10000) sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000004cc0)=@ll={0x11, 0x1b, r2, 0x1, 0x401, 0x6}, 0xfd86, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x4040}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x6, 0x4, 0x100000001, 0x0, r3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x8001, 0x80, 0x7fff, 0x0, r3, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0xfffffffffffffcd1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/31 16:22:24 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x4f9a4377, 0x94b, 0x0, 0xf, 0x0, 0x1, 0xa0025, 0x4, 0x5, 0x0, 0x9, 0x8001, 0x400000000000000, 0x1, 0x8, 0x9, 0x100, 0xff, 0x0, 0x88, 0xffff, 0x8e, 0x437, 0xfffffffffffffffd, 0x7c0000, 0x3, 0xfffffffffffffffd, 0x0, 0x7, 0x53cd, 0xb90, 0x4, 0x2, 0x9, 0xfffffffffffffff7, 0x7fffffff, 0x0, 0x4800000, 0x3, @perf_config_ext={0x4, 0x80000001}, 0x8000, 0x81, 0x7, 0x6, 0x8, 0xfffffffffffffeff, 0xfffffffffffffaee}, r2, 0x5, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000002c80)="2d41f2e3b0eb68a858b49254645003d305") perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x9, 0x8, 0x9, 0x1d9, 0x0, 0x0, 0x8080, 0x8, 0x200, 0x81, 0x4, 0x1, 0xecc7, 0x4, 0x69c1, 0x1, 0x6, 0xff, 0x9, 0x9, 0x80, 0xeba1, 0xffffffff, 0x9, 0x9, 0xa217, 0xd2, 0xfff, 0x5, 0x10000, 0xffffffffffffffff, 0x0, 0x3, 0x7, 0x80000001, 0x7fffffff, 0x0, 0xfff, 0x1, @perf_config_ext={0x20, 0x1}, 0x2020, 0x3, 0x3, 0x7, 0x7, 0x9, 0x5}, r2, 0x10, r0, 0x3) sendmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100), 0x1, &(0x7f0000000000), 0xfffffffffffffe3e}, 0x0) socketpair(0xb, 0x3, 0x401, &(0x7f0000000100)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00'}, 0xfffffffffffffe91) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r3, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r4, 0x87, 0x18}, 0xc) 2018/03/31 16:22:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002340)={&(0x7f0000002200)=@hci={0x0, 0x0}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002280)=""/52, 0x34}], 0x1, &(0x7f0000002300)=""/16, 0x10, 0x76}, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000002380)={0xf, 0x4, &(0x7f0000000580)=@raw=[@alu={0x7, 0x80, 0xa, 0xb, 0x6, 0x50, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9fa3, 0x0, 0x0, 0x0, 0x9}], &(0x7f00000005c0)='syzkaller\x00', 0x5, 0xf3, &(0x7f0000000600)=""/243, 0x40f00, 0x1, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10) recvmsg$kcm(r3, &(0x7f0000000b80)={&(0x7f0000000700)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000780)=""/108, 0x6c}, {&(0x7f0000000800)=""/9, 0x9}, {&(0x7f0000000840)=""/132, 0x84}, {&(0x7f0000000900)=""/251, 0xfb}, {&(0x7f0000000a00)=""/219, 0xdb}], 0x5, 0x0, 0x0, 0x6}, 0x2042) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18) r4 = getpid() socketpair(0xb, 0xcccc3697f2f1d6b9, 0x2, &(0x7f0000000280)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000c40)={0x5, 0x70, 0x0, 0x75d, 0xffff, 0x80bc, 0x0, 0x80000000, 0x110, 0xd, 0x7, 0xffffffffffffff81, 0x6, 0x2, 0x40, 0x50000, 0x6, 0x3, 0x8, 0x6, 0x4, 0x8, 0x0, 0xce, 0x9, 0x80000001, 0x1, 0x5, 0x80, 0x47800000000000, 0xffff, 0x4, 0x10000, 0x10000, 0x1, 0x5, 0x8, 0x6, 0x0, 0x86ec, 0x5, @perf_config_ext={0xffff, 0xfffffffffffffffc}, 0x241, 0x3, 0x8001, 0x7, 0x401, 0x3, 0x5e}, r4, 0xb, r2, 0x8) perf_event_open(&(0x7f0000000bc0)={0x1, 0x70, 0x3fc, 0x9, 0xfff, 0x6, 0x0, 0x6, 0x0, 0x0, 0x1, 0x400, 0x0, 0x3, 0x2, 0x2, 0x18, 0x4, 0x7, 0x1, 0x3, 0x2, 0x3, 0x1, 0x9, 0x20, 0xf0, 0x10001, 0x6, 0x800, 0x1, 0x8, 0x803, 0x6a4, 0x9c6, 0x7fffffff, 0x81, 0x6, 0x0, 0xfffffffffffffff8, 0x1, @perf_config_ext={0x46, 0xf7cd}, 0x4000, 0x9, 0x100000000, 0x0, 0xffff, 0x9, 0x2}, r4, 0xd, r5, 0xb) 2018/03/31 16:22:24 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r4, 0x3, r0, 0xa) sendmsg(r3, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r3, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r5, &(0x7f0000001980)={&(0x7f0000000180)=@can, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/11, 0xb}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/88, 0x58}], 0x9, &(0x7f0000001880)=""/242, 0xf2}, 0x12103) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x0, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xe, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x0, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r4, 0xd, r2, 0x8) recvmsg$kcm(r3, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000480)='./file0\x00', 0x80000000400000) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r1}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/03/31 16:22:24 executing program 7 (fault-call:20 fault-nth:46): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:24 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3f, 0x5, 0x2, 0x7, 0x0, 0x84, 0x60000, 0x8, 0x2, 0x7fff, 0xfff, 0x6, 0x2, 0x80000000, 0x0, 0x4, 0xffff, 0x6a, 0x1f, 0x100, 0xfffffffffffffff9, 0xaec7, 0x100000000, 0x1, 0x8, 0x0, 0x3, 0xfffffffffffffffb, 0x4acd63c7, 0x7fffffff, 0x301, 0xc791, 0x9, 0x0, 0x2, 0x5, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x8, 0x40, 0x3fe757e3, 0x3, 0x1f, 0x5, 0x5}, r1, 0xd, r0, 0xb) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2a, 0x25}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x6, 0xff4c, &(0x7f000000d000)=""/153}, 0x48) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/03/31 16:22:24 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002c40)={0xffffffffffffff9c}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001800)) recvmsg$kcm(r0, &(0x7f0000003ec0)={&(0x7f0000002c80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000002d00)=""/101, 0x65}, {&(0x7f0000002d80)=""/110, 0x6e}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x3, &(0x7f0000003e40)=""/89, 0x59, 0x4f}, 0x2041) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001540)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000001480)=[{&(0x7f0000000200)=""/89, 0x59}, {&(0x7f0000000280)=""/206, 0xce}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/12, 0xc}, {&(0x7f00000013c0)=""/152, 0x98}], 0x5, &(0x7f0000001500)=""/6, 0x6, 0x3}, 0x40000140) recvmsg(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001580)=""/2, 0x2}, {&(0x7f00000015c0)=""/65, 0x41}, {&(0x7f0000001640)=""/123, 0x7b}], 0x3, &(0x7f0000001700)=""/149, 0x95, 0xfffffffffffff800}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000480)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x2000000, &(0x7f0000000100)="e146") [ 990.077251] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 16:22:24 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000002200eb0000001c00000000010000004000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f0000001000)={&(0x7f0000000b80)=@can={0x0, 0x0}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c00)=""/109, 0x6d}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000d40)=""/240, 0xf0}, {&(0x7f0000000e40)=""/100, 0x64}, {&(0x7f0000000ec0)=""/166, 0xa6}], 0x5, &(0x7f0000002800)=""/4096, 0x1000, 0x7ff}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000001040)={0xc, 0xc, &(0x7f0000000100)=@raw=[@generic={0x6, 0xd7d, 0x0, 0x2}, @alu={0x7, 0x591ca1c6, 0x1, 0x3, 0x7, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0x9, 0x8, 0x7, 0x50, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x1f, 0xa, 0x7, 0x2, 0xfffffff0, 0xffffffffffffffff}], &(0x7f0000000000)='GPL\x00', 0x200, 0xf9, &(0x7f00000002c0)=""/249, 0x41100, 0x1, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x48, 0x1000, &(0x7f0000000240)="418b6671d7af52f647750501000189f30000000000005f2f66ad8769073d85c111ef23e1bd01905393dabb0d1cfb0d99886d25a2201cd19ba82a712741025753859ba144898bd72e", &(0x7f0000001800)=""/4096}, 0xffffffffffffffca) 2018/03/31 16:22:24 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000001a80)='./file0\x00', 0x0, 0xffffffffffffffff}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) recvmsg$kcm(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000540)=""/103, 0x67}, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x17, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000033394b1262291b34c1e31681faa5b0237d31664c1dc9ce439ad4470a6810c25cdc0cab7b884f22c737cceba73ad386a548356967db266922f0e0e09412ba903084b47dd185c34d33451d6e6765c5d72f49edd370d51d96b418e23551a602c8c81d49f96117e31c259f73b8b8ef6b3225b5e48c5bc1c22f8d0b0f867561bbf29caa0a137b76f6ea067d4a2b44bc6f18c795701b4bf509b4abea0fcb95e7f5e335e478ef"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000800)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/157, 0x9d}, {&(0x7f0000000940)=""/247, 0xf7}], 0x2, &(0x7f0000000a40), 0x0, 0x523c40fb}, 0x40) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) mount(&(0x7f0000000340)='./file0/file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000500)='hfsplus\x00', 0x20000, &(0x7f0000000780)="7cb33124d921617a977251f56902899a858fe02f0ec9457c910c577aa06ad158ea1c0ebf15c55749d51f0dbf031aa6173be79bbf9b6e082d5facbef39c7db881524423741ff841a36cddebfe238a966d61f7d001401a32b9a1937e4d3b57dddbbf64e551b1b5411b908929ffa04ad3c42c2394") mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x0, &(0x7f0000000bc0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x1002000, 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x0, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd41") mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000019c0)='ocfs2\x00', 0x200000, &(0x7f0000001bc0)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={&(0x7f0000000640)=@nl=@proc, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000016c0)=""/144, 0x90}, {&(0x7f0000001800)=""/159, 0x9f}, {&(0x7f00000018c0)=""/156, 0x9c}, {&(0x7f0000001980)=""/3, 0x3}], 0x4, &(0x7f0000001b40)=""/23, 0x17, 0x3f}, 0x40010141) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001a40)={&(0x7f0000001a00)='./file0/file0\x00', 0x0, 0x10}, 0x10) 2018/03/31 16:22:24 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r0, r1}) r3 = gettid() perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x0, 0xffff, 0x100, 0x6, 0x0, 0x0, 0x1400, 0xc, 0x3, 0x0, 0x5, 0x0, 0x7, 0x9, 0x2, 0x7, 0x2, 0x80000000, 0xff, 0x5, 0xfffffffffffffff8, 0x6, 0x9bc8, 0x4, 0xffffffffffffffff, 0x7, 0x5, 0x91, 0x3f, 0x3334, 0x0, 0x1, 0x20, 0x3, 0x35, 0xfff, 0x0, 0x8, 0x1, @perf_config_ext={0x6, 0x48b}, 0x1000, 0x1, 0xfffffffffffffbe3, 0x5, 0x0, 0x7fffffff, 0xfffffffffffffff7}, r3, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x0, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x0, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, 0xf9ec, 0x0, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x0, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r1, 0x3) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000003c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/220, 0xdc}], 0x1, &(0x7f0000000940)=""/200, 0xc8}, 0x0) close(r2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r2, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="54dab96d3cd511ad58f362170ef842ad49fa2eb85daba91e7c239da7d56aa95adc29637051333ce74d5b4d099d7a39950f4c", 0x32}, {&(0x7f0000000240)="0a11360dffe7e1edcdd535794f0b27161ba6dde7f3c484b51a", 0x19}], 0x2, &(0x7f000000ff80), 0x0, 0xffffffffffffffff}, 0x4084) close(r4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={r2, 0x28, &(0x7f0000000a80)}, 0x10) [ 990.183520] FAULT_INJECTION: forcing a failure. [ 990.183520] name failslab, interval 1, probability 0, space 0, times 0 [ 990.194826] CPU: 0 PID: 25056 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 990.202079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.211409] Call Trace: [ 990.213991] dump_stack+0x194/0x24d [ 990.217608] ? arch_local_irq_restore+0x53/0x53 [ 990.222271] ? __save_stack_trace+0x7e/0xd0 [ 990.226585] should_fail+0x8c0/0xa40 [ 990.230295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 990.235393] ? kasan_kmalloc+0xad/0xe0 [ 990.239268] ? kmem_cache_alloc_trace+0x136/0x740 [ 990.244087] ? __memcg_init_list_lru_node+0x169/0x270 [ 990.249257] ? __list_lru_init+0x544/0x750 [ 990.253477] ? sget_userns+0x6b1/0xe40 [ 990.257340] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 990.262071] ? do_mount+0xea4/0x2bb0 [ 990.265759] ? SyS_mount+0xab/0x120 [ 990.269374] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 990.274727] ? find_held_lock+0x35/0x1d0 [ 990.278767] ? __lock_is_held+0xb6/0x140 [ 990.282823] ? check_same_owner+0x320/0x320 [ 990.287133] ? rcu_note_context_switch+0x710/0x710 [ 990.292056] should_failslab+0xec/0x120 [ 990.296016] kmem_cache_alloc_trace+0x4b/0x740 [ 990.300584] ? __kmalloc_node+0x33/0x70 [ 990.304537] ? __kmalloc_node+0x33/0x70 [ 990.308497] ? rcu_read_lock_sched_held+0x108/0x120 [ 990.313496] __memcg_init_list_lru_node+0x169/0x270 [ 990.318508] ? list_lru_add+0x7c0/0x7c0 [ 990.322473] ? __kmalloc_node+0x47/0x70 [ 990.326433] __list_lru_init+0x544/0x750 [ 990.330472] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 990.336334] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 990.341326] ? lockdep_init_map+0x9/0x10 [ 990.345368] sget_userns+0x6b1/0xe40 [ 990.349059] ? set_anon_super+0x20/0x20 [ 990.353017] ? put_filp+0x90/0x90 [ 990.356455] ? destroy_unused_super.part.6+0xd0/0xd0 [ 990.361544] ? alloc_vfsmnt+0x762/0x9c0 [ 990.365492] ? path_lookupat+0x238/0xba0 [ 990.369539] ? mnt_free_id.isra.21+0x50/0x50 [ 990.373935] ? trace_hardirqs_off+0x10/0x10 [ 990.378237] ? putname+0xee/0x130 [ 990.381682] ? cap_capable+0x1b5/0x230 [ 990.385554] ? security_capable+0x8e/0xc0 [ 990.389682] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 990.394849] ? ns_capable_common+0xcf/0x160 [ 990.399158] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 990.404338] mount_ns+0x6d/0x190 [ 990.407692] rpc_mount+0x9e/0xd0 [ 990.411044] mount_fs+0x66/0x2d0 [ 990.414398] vfs_kern_mount.part.26+0xc6/0x4a0 [ 990.418961] ? may_umount+0xa0/0xa0 [ 990.422564] ? _raw_read_unlock+0x22/0x30 [ 990.426685] ? __get_fs_type+0x8a/0xc0 [ 990.430558] do_mount+0xea4/0x2bb0 [ 990.434081] ? __might_fault+0x110/0x1d0 [ 990.438134] ? copy_mount_string+0x40/0x40 [ 990.442352] ? __check_object_size+0x8b/0x530 [ 990.446825] ? __might_sleep+0x95/0x190 [ 990.450776] ? kasan_check_write+0x14/0x20 [ 990.454986] ? _copy_from_user+0x99/0x110 [ 990.459119] ? memdup_user+0x5e/0x90 [ 990.462815] ? copy_mount_options+0x1f7/0x2e0 [ 990.467286] SyS_mount+0xab/0x120 [ 990.470723] ? copy_mnt_ns+0xb30/0xb30 [ 990.474585] do_syscall_64+0x281/0x940 [ 990.478446] ? vmalloc_sync_all+0x30/0x30 [ 990.482569] ? _raw_spin_unlock_irq+0x27/0x70 [ 990.487045] ? finish_task_switch+0x1c1/0x7e0 [ 990.491520] ? syscall_return_slowpath+0x550/0x550 [ 990.496422] ? syscall_return_slowpath+0x2ac/0x550 [ 990.501326] ? prepare_exit_to_usermode+0x350/0x350 [ 990.506319] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 990.511657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 990.516474] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 990.521645] RIP: 0033:0x454e79 [ 990.524814] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 16:22:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) socketpair$inet6(0xa, 0x80a, 0x7, &(0x7f00000013c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=""/11}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001380)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001340)={r1, &(0x7f0000001280)="e9caf9149307e7ed12f7a710f80bd7760adb4fc0997720b7b662578373a7bc8c7b46bd15f94049d1270120a5880c7203e327ed4e0c0a29480f967a8dc02978d523e37869a140fa96a1b257", &(0x7f0000001300)=""/62}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001240)={r0, &(0x7f00000011c0)="44f2780ea8abee891d963a27c806aec4174ff62925a323c934d546d75531293b6ae7bbb69787410768c1934f4674f2739619c55eece288a093a88c63842d0bad47dc536b29cc6d252add9e7fcedbbe"}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) recvmsg(r2, &(0x7f0000004600)={&(0x7f0000004100)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004180)=""/253, 0xfd}, {&(0x7f0000004280)=""/149, 0x95}, {&(0x7f0000004340)=""/34, 0x22}, {&(0x7f0000004380)=""/41, 0x29}, {&(0x7f00000043c0)=""/158, 0x9e}, {&(0x7f0000004480)=""/32, 0x20}, {&(0x7f00000044c0)=""/4, 0x4}], 0x7, &(0x7f0000004580)=""/128, 0x80}, 0x120) bpf$PROG_LOAD(0x5, &(0x7f0000004640)={0xa, 0x7, &(0x7f0000001480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10000}, [@alu={0x7, 0x8001, 0xb, 0x0, 0x9, 0xffffffff, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f00000014c0)='GPL\x00', 0x100000001, 0xc0, &(0x7f0000001500)=""/192, 0x40f00, 0x1, [], r3}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001440)={r0, 0x28, &(0x7f0000001400)}, 0x10) 2018/03/31 16:22:25 executing program 7 (fault-call:20 fault-nth:47): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 990.532513] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 990.539757] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 990.547000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 990.554250] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 990.561505] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e [ 990.791269] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA" [ 990.833096] cgroup: cgroup2: unknown option "B•êoÒÇG:*Š“ô–Šy×^R¼YR[RF$Á›tnK‰8¿yÁ2äIÆxÂnZ#©Jé„GÊ6}ÆÀ?*w!ß×z(/Ý‘4örÔlQò1¦‡ýA" [ 990.934199] FAULT_INJECTION: forcing a failure. [ 990.934199] name failslab, interval 1, probability 0, space 0, times 0 [ 990.945497] CPU: 0 PID: 25097 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 990.952760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.962095] Call Trace: [ 990.964667] dump_stack+0x194/0x24d [ 990.968282] ? arch_local_irq_restore+0x53/0x53 [ 990.972945] ? __save_stack_trace+0x7e/0xd0 [ 990.977265] should_fail+0x8c0/0xa40 [ 990.980972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 990.986054] ? kasan_kmalloc+0xad/0xe0 [ 990.989920] ? kmem_cache_alloc_trace+0x136/0x740 [ 990.994738] ? __memcg_init_list_lru_node+0x169/0x270 [ 990.999904] ? __list_lru_init+0x544/0x750 [ 991.004111] ? sget_userns+0x6b1/0xe40 [ 991.007994] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 991.012729] ? do_mount+0xea4/0x2bb0 [ 991.016416] ? SyS_mount+0xab/0x120 [ 991.020028] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.025372] ? find_held_lock+0x35/0x1d0 [ 991.029414] ? __lock_is_held+0xb6/0x140 [ 991.033462] ? check_same_owner+0x320/0x320 [ 991.037765] ? rcu_note_context_switch+0x710/0x710 [ 991.042675] should_failslab+0xec/0x120 [ 991.046644] kmem_cache_alloc_trace+0x4b/0x740 [ 991.051203] ? __kmalloc_node+0x33/0x70 [ 991.055152] ? __kmalloc_node+0x33/0x70 [ 991.059200] ? rcu_read_lock_sched_held+0x108/0x120 [ 991.064196] __memcg_init_list_lru_node+0x169/0x270 [ 991.069190] ? list_lru_add+0x7c0/0x7c0 [ 991.073140] ? __kmalloc_node+0x47/0x70 [ 991.077093] __list_lru_init+0x544/0x750 [ 991.081133] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 991.086996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 991.091997] ? lockdep_init_map+0x9/0x10 [ 991.096044] sget_userns+0x6b1/0xe40 [ 991.099734] ? set_anon_super+0x20/0x20 [ 991.103694] ? put_filp+0x90/0x90 [ 991.107126] ? destroy_unused_super.part.6+0xd0/0xd0 [ 991.112208] ? alloc_vfsmnt+0x762/0x9c0 [ 991.116158] ? path_lookupat+0x238/0xba0 [ 991.120196] ? mnt_free_id.isra.21+0x50/0x50 [ 991.124582] ? trace_hardirqs_off+0x10/0x10 [ 991.128880] ? putname+0xee/0x130 [ 991.132316] ? cap_capable+0x1b5/0x230 [ 991.136185] ? security_capable+0x8e/0xc0 [ 991.140312] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 991.145480] ? ns_capable_common+0xcf/0x160 [ 991.149781] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 991.154945] mount_ns+0x6d/0x190 [ 991.158289] rpc_mount+0x9e/0xd0 [ 991.161632] mount_fs+0x66/0x2d0 [ 991.164987] vfs_kern_mount.part.26+0xc6/0x4a0 [ 991.169549] ? may_umount+0xa0/0xa0 [ 991.173157] ? _raw_read_unlock+0x22/0x30 [ 991.177281] ? __get_fs_type+0x8a/0xc0 [ 991.181147] do_mount+0xea4/0x2bb0 [ 991.184663] ? __might_fault+0x110/0x1d0 [ 991.188703] ? copy_mount_string+0x40/0x40 [ 991.192914] ? __check_object_size+0x8b/0x530 [ 991.197387] ? __might_sleep+0x95/0x190 [ 991.201339] ? kasan_check_write+0x14/0x20 [ 991.205553] ? _copy_from_user+0x99/0x110 [ 991.209691] ? memdup_user+0x5e/0x90 [ 991.213380] ? copy_mount_options+0x1f7/0x2e0 [ 991.217852] SyS_mount+0xab/0x120 [ 991.221283] ? copy_mnt_ns+0xb30/0xb30 [ 991.225150] do_syscall_64+0x281/0x940 [ 991.229017] ? vmalloc_sync_all+0x30/0x30 [ 991.233143] ? _raw_spin_unlock_irq+0x27/0x70 [ 991.237616] ? finish_task_switch+0x1c1/0x7e0 [ 991.242107] ? syscall_return_slowpath+0x550/0x550 [ 991.247017] ? syscall_return_slowpath+0x2ac/0x550 [ 991.251927] ? prepare_exit_to_usermode+0x350/0x350 [ 991.256919] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 991.262262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 991.267085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.272250] RIP: 0033:0x454e79 [ 991.275416] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 991.283112] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 991.290361] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 991.297606] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 991.304861] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 991.312118] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 16:22:26 executing program 2: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") 2018/03/31 16:22:26 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="800000100000000018100000", @ANYRES32=r2, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10) r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) r6 = getpid() r7 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000440)='hugetlbfs\x00', 0x0, &(0x7f000000a000)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000900)={r8}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r9}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r11, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r11, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/03/31 16:22:26 executing program 7 (fault-call:20 fault-nth:48): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:26 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000950000000000000000000000000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair(0x0, 0xa, 0x37, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/135, 0x87}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2, &(0x7f00000014c0)=""/232, 0xe8, 0x53a49817}, 0x10000) mkdir(&(0x7f0000000140)='./file1\x00', 0x23) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r0, 0x0, 0xe, 0xaf, &(0x7f00000002c0)="aa330ccaf9e86e1aa5f8abf11fa4", &(0x7f0000000000)=""/175}, 0x28) 2018/03/31 16:22:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f00000003c0)="f0c559cbdaff403e733a00d20a3b778ff30db0094c0c46202dffc4484c3499c7eec6f06501a745ee5bb4630a8c8792fb8c4c7b7c8d4bee32c30df840d9139a6bb65def7cd736966d1130ff70a9ef6f80e4aa6800b98f761daf760ef75b6c436ec2985b44dd22fdb105603dd476719bff331ac47fe6336482944e80a46c17b1d905accf3fb71eed422429aac90ed80ebfe727768b950ab93bf2c27d2c5641314157fc81", &(0x7f0000000480)="5b22a4e08188f9a92e5a19801662558131dc40695e51274a3bfb587f0ac087658d2491d6dda15bb28c567744fa437c8729947f64b19008f128d9f75ec0323a116528d42fca9db1b131d369dffb41cccb08fde11d7850d5d99e99a734e73998130db6163142904afc9a98a62b861783c166135f75da77bd6aa3908819", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000240)="4a81e495e779a54f47e739c5aaf5c1b0f03e40e4b962a0970448ff8b3444391f04a564ab635bd6d9eebb77cd9857122129059e30ddf2bb7a8ab91698974c9bf84c359bafe6f2bbea65cc26c0eb87db65d39c8655306be78d9d655167f6e67a10d5b1a93f30e51fd0c1468b583262e889e72ba70c44afd5d79e043e7d3d6ac7338595c2320e5e6abd3e4ab26ea0d95140143d4aaf786dd7e47ddf4266aa7f8393ba6471c4d0cc9787035c28b0ce8aea20083cec731fc22bcf452851a7527b793bc1c9eda1c1263b", &(0x7f0000000040)=""/23}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000200)="1d33060000007f", &(0x7f0000000080)=""/145}, 0x18) 2018/03/31 16:22:26 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000080)='-\x00') sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)='l', 0x1}], 0x1}, 0x0) 2018/03/31 16:22:26 executing program 3: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000035c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="784432fa84731225fee887bd8999f9768af45cd386e4508ec528a3eb6baa41e4fe25f5d990d8dab74c2b76e387fa4ab34960b013306b2c3c197478b70370ac75782704387eecd6f65292da06f34f739ae28712baa442aa6f2a4f55c62b76d3c08df279962caa28bcf278648e09fa7be379ca7b43c9ebf531c805ee29ccda20302f445a", 0x83}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="98000000000000001b01000007000000ba696a26e6cce8ec173c00bdd4e73b5c6b7aaa9afcd3f61cdc6bf3326e8f0396e7118a31c067c378812a02b1981d5da1e399adcb42b66af998818df61b8de1f908a6aece3bb2dcf1b00647fc696312613cc4ab8ae54af62fde5f15be530aca3fd00d1509f5fcd1c3de2701f406827a233745f40d64f7e05e7e7e4851d1d703307f6500"], 0x415d20966a572e44, 0x800}, 0x8010) close(r0) mount(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)='ntfs\x00', 0x800, &(0x7f0000002440)="4fdd6826914e5144e862fe572ff3966919a10ab5863d31cff5a96eccbcf50738516494ccc43442e8753fa2260b04c5b253b0c7fe1fc8e1e7715bd89abab5ddd62ec3236a8b72a50d6bc7d078d04b5482e9cb3329c4f6440c7056d9a76226440c55b507648206ed3e") mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='selinuxfs\x00', 0x1040, 0x0) 2018/03/31 16:22:26 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000800000e900"]) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socketpair(0x11, 0x5, 0x4, &(0x7f0000000580)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000200)="60ecbcc12877c51d4730368a3d6ea6385bba30e935c2fea1f7277a65a0ffd465e4083d40cda701813d9251b10b541b0812871073c86b3151eab4182f98a1e0a0d5afcd791901"}, 0x10) socketpair(0x11, 0x6, 0x4, &(0x7f0000000280)) recvmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f00000005c0)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)=""/47, 0x2f}], 0x1}, 0x2140) [ 991.345260] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 16:22:26 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) sendmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)}], 0x2}, 0x0) close(r1) socketpair(0xf, 0x800, 0x800, &(0x7f0000000040)) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) close(r2) 2018/03/31 16:22:26 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f00000001c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cd40)={&(0x7f000000b980)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000bcc0)=[{&(0x7f000000ba00)=""/133, 0x85}, {&(0x7f000000bac0)=""/108, 0x6c}, {&(0x7f000000bb40)=""/217, 0xd9}, {&(0x7f000000bc40)=""/54, 0x36}, {&(0x7f000000bc80)=""/10, 0x1}], 0x5, &(0x7f000000bd40)=""/4096, 0xfffffffffffffd7b, 0x3}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000cd80)={0x9, 0x9, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000020000000000000001010000850002002a3e8a88bd0000000000015895000000000000000000010000000000000881ff970a000000000000000000009500000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x793b418, 0x96, &(0x7f00000002c0)=""/150, 0x41f00, 0x1, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file1\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='cifs\x00', 0x140025, &(0x7f00000001c0)) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r2, &(0x7f0000000400)="0dac528e5c80aa9d25decce36eb97aa832633d29185d1a6525e1c5deac4da4f0a52366dce0da780616cbc28bd152ea56d74f65db4dcff8794e98e1632011e9da54c6c01cdc792428331f60a1bae78a828c0a9f99a4489c", &(0x7f00000004c0)="6f5fccbf532a2da4e808a1c997fa542fd8f1a4f910618c3951f7804497b7c106fe9f0bf5755ba88e8aebc3d02b1abdd9fa4524c973bdb772b22f25014a39eacf82cd23dee7427f60667d3a94ec4f2fc1d2c195eb0a3be36066c424a801f9f8f859af09a445d427d410f9836ebb1a8e9d19dc49bc063e3b1e62e68bc35d1f5c4b69b1f7a8a6718a6661f450ac97afc747174aac90bb210ae2cfbd", 0x1}, 0x20) [ 991.490272] hugetlbfs: Bad mount option: "" 2018/03/31 16:22:26 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000480)="9d0ae30278e753ae564e90225313ecc97d2358894fe798359699505c0900b9764bab50f00b0f2416bd6a95a6d75ecdd9495f9c9ea06275ed2d28a6a39b8f137689cf0c76634c80497cca152ad331146cbdc9f1c8c33fe09efa3046928b7ca13a63a7dadfd759c2ec26e4dac021fc246ff4163110cbde90f9aed6c91cafe01b3eccb96dcd1a8a3100da10b8f14722b72e7df33ff3cca99cff29e5fceffae7f12d85ad457acdf15919f17be72c7b0dfca21524e0e83d3158d19b2f18ac9b3dbb4d221eb0b63a7f0797b470e573674492a827585a172d72ddf64293e80fa051") mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='tracefs\x00', 0x40020, &(0x7f0000000280)="d388131dda9485c429ec6b2de11d6fa5c20bf1417aec99eb0271426401060e7dc3afe15a4df9adaa96c8e71d2d38098b34a7e0be494afdc2fc415216b11667a2dd1deae555af9bec52bd0d1ef7095b4fbd386b9b4bc5b135c51d066b52f38c2e4b5ba0f707ab0d9062c75b4779f5fbe85dfd74d23ae8ed0b42918c27ca10d4615af77c4ee4c69e5b58ca43d512c9c698490a") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001d40)={r0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002140)) recvmsg$kcm(r1, &(0x7f0000002100)={&(0x7f0000001d80)=@pptp, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)=""/99, 0x63}, {&(0x7f0000001e80)=""/107, 0x6b}, {&(0x7f0000001f00)=""/77, 0x4d}, {&(0x7f0000001f80)=""/57, 0x39}], 0x4, &(0x7f0000002000)=""/203, 0xcb, 0x800}, 0x1) recvmsg(r0, &(0x7f0000005600)={&(0x7f0000002180)=@ipx, 0x80, &(0x7f00000054c0)=[{&(0x7f0000002200)=""/4096, 0x1000}, {&(0x7f0000003200)=""/206, 0xce}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000004300)=""/4096, 0x1000}, {&(0x7f0000005300)=""/217, 0xd9}, {&(0x7f0000005400)=""/67, 0x43}, {&(0x7f0000005480)=""/49, 0x31}], 0x7, &(0x7f0000005540)=""/171, 0xab, 0x5}, 0x20) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000580)=@ipx, 0x80, &(0x7f0000001c00)=[{&(0x7f0000000600)=""/232, 0xe8}, {&(0x7f0000000a00)=""/184, 0xb8}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/113, 0x71}, {&(0x7f0000001b40)=""/171, 0xab}], 0x5, &(0x7f0000001c80)=""/191, 0xbf, 0x3}, 0x2000) recvmsg(r0, &(0x7f00000009c0)={&(0x7f0000000780)=@hci, 0x80, &(0x7f0000000880)=[{&(0x7f0000000800)=""/120, 0x78}], 0x1, &(0x7f00000008c0)=""/199, 0xc7, 0x101}, 0x40000000) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)='cramfs\x00', 0x100008, &(0x7f00000003c0)="da89c71abcbf3aa39098ad0268270b0584ca36d73ca48e247e6e2019a61aebbd6f2796c4dbeab2a41023b9720cfcf2443187b482ae67394a9100b573291c59afb354efceb52712c6629a9abd68a318e32c30040eef6e522cd822364fe6c1d48806d97b3d5f384299c187") 2018/03/31 16:22:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000380), &(0x7f0000000480)=""/4096}, 0x18) 2018/03/31 16:22:26 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)="65661a814bfb92765d703d3b386c6630a0557300effec9788c55e67f2f9f1001806095577ed6606ca295e93f371ad23bfb263023d6a8f27f8a39a66f812de99950aa080f677425388f3694b3ae8de112931e7c5e285404a50115d802693b63efa229a20468bb73956df0e860ebaa6e3e572d1b50f609a1a9ab48f4441ed8442b08929b1b89a90ef76ac0d25af67cef57116d41c673e83141a00450ec208310c056fd065189bb27d4ff4018f7600a6073bd252f75a4624baf4e5f0f7c82ff59834829a2e8a3fc86496f55a2d96ab91ceb1ff6a9d08b16075e2036c56912d6ce0366c8744c738496ec75b02a8abf1a85c1a5aaf22df21f985512557a310070ea891531fbda802b6aa924f67a2f7d564d9c4495112a23c40830058b04c165537b46ed036580d217fbdfc2d7d9ec047e41788a00000000000000000000", 0x4001, 0x0) [ 991.663112] FAULT_INJECTION: forcing a failure. [ 991.663112] name failslab, interval 1, probability 0, space 0, times 0 [ 991.665166] 9pnet_virtio: no channels available for device ./file0 [ 991.674517] CPU: 0 PID: 25131 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 991.687968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.697317] Call Trace: [ 991.699903] dump_stack+0x194/0x24d [ 991.703538] ? arch_local_irq_restore+0x53/0x53 [ 991.708194] ? __save_stack_trace+0x7e/0xd0 [ 991.712508] should_fail+0x8c0/0xa40 [ 991.716203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 991.721286] ? kasan_kmalloc+0xad/0xe0 [ 991.725151] ? kmem_cache_alloc_trace+0x136/0x740 [ 991.729970] ? __memcg_init_list_lru_node+0x169/0x270 [ 991.735138] ? __list_lru_init+0x544/0x750 [ 991.739350] ? sget_userns+0x6b1/0xe40 [ 991.743217] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 991.747946] ? do_mount+0xea4/0x2bb0 [ 991.751635] ? SyS_mount+0xab/0x120 [ 991.755242] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 991.760586] ? find_held_lock+0x35/0x1d0 [ 991.764629] ? __lock_is_held+0xb6/0x140 [ 991.768675] ? check_same_owner+0x320/0x320 [ 991.772976] ? rcu_note_context_switch+0x710/0x710 [ 991.777884] should_failslab+0xec/0x120 [ 991.781848] kmem_cache_alloc_trace+0x4b/0x740 [ 991.786406] ? __kmalloc_node+0x33/0x70 [ 991.790368] ? __kmalloc_node+0x33/0x70 [ 991.794322] ? rcu_read_lock_sched_held+0x108/0x120 [ 991.799327] __memcg_init_list_lru_node+0x169/0x270 [ 991.804320] ? list_lru_add+0x7c0/0x7c0 [ 991.808272] ? __kmalloc_node+0x47/0x70 [ 991.812224] __list_lru_init+0x544/0x750 [ 991.816263] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 991.822133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 991.827131] ? lockdep_init_map+0x9/0x10 [ 991.831171] sget_userns+0x6b1/0xe40 [ 991.834860] ? set_anon_super+0x20/0x20 [ 991.838811] ? put_filp+0x90/0x90 [ 991.842254] ? destroy_unused_super.part.6+0xd0/0xd0 [ 991.847342] ? alloc_vfsmnt+0x762/0x9c0 [ 991.851291] ? path_lookupat+0x238/0xba0 [ 991.855327] ? mnt_free_id.isra.21+0x50/0x50 [ 991.859711] ? trace_hardirqs_off+0x10/0x10 [ 991.864013] ? putname+0xee/0x130 [ 991.867450] ? cap_capable+0x1b5/0x230 [ 991.871314] ? security_capable+0x8e/0xc0 [ 991.875445] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 991.880622] ? ns_capable_common+0xcf/0x160 [ 991.884923] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 991.890091] mount_ns+0x6d/0x190 [ 991.893438] rpc_mount+0x9e/0xd0 [ 991.896782] mount_fs+0x66/0x2d0 [ 991.900127] vfs_kern_mount.part.26+0xc6/0x4a0 [ 991.904685] ? may_umount+0xa0/0xa0 [ 991.908287] ? _raw_read_unlock+0x22/0x30 [ 991.912411] ? __get_fs_type+0x8a/0xc0 [ 991.916283] do_mount+0xea4/0x2bb0 [ 991.919799] ? __might_fault+0x110/0x1d0 [ 991.923839] ? copy_mount_string+0x40/0x40 [ 991.928052] ? __check_object_size+0x8b/0x530 [ 991.932527] ? __might_sleep+0x95/0x190 [ 991.936479] ? kasan_check_write+0x14/0x20 [ 991.940695] ? _copy_from_user+0x99/0x110 [ 991.944822] ? memdup_user+0x5e/0x90 [ 991.948510] ? copy_mount_options+0x1f7/0x2e0 [ 991.952983] SyS_mount+0xab/0x120 [ 991.956435] ? copy_mnt_ns+0xb30/0xb30 [ 991.960300] do_syscall_64+0x281/0x940 [ 991.964165] ? vmalloc_sync_all+0x30/0x30 [ 991.968289] ? _raw_spin_unlock_irq+0x27/0x70 [ 991.972759] ? finish_task_switch+0x1c1/0x7e0 [ 991.977229] ? syscall_return_slowpath+0x550/0x550 [ 991.982134] ? syscall_return_slowpath+0x2ac/0x550 [ 991.987038] ? prepare_exit_to_usermode+0x350/0x350 [ 991.992042] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 991.997382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 992.002204] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 992.007370] RIP: 0033:0x454e79 [ 992.010537] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 992.018220] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 992.025464] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 992.032710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 992.039955] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 992.047200] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/31 16:22:26 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000000c0)=""/157, 0x9d}, {&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000180)=""/2, 0x2}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/191, 0xbf}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/110, 0x6e}, {&(0x7f0000001680)=""/176, 0xb0}], 0x8, &(0x7f00000001c0)=""/12, 0xc, 0x10000}, 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001940)={&(0x7f0000001900)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001800)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001840)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001980)={r2, 0x28, &(0x7f00000019c0)}, 0xe2) mount(&(0x7f0000001880)='./file0/file0\x00', &(0x7f00000018c0)='./file0\x00', &(0x7f0000001a00)='romfs\x00', 0x2, &(0x7f0000001a40)="397ee5d4a146f38c873cdd1077720a7aef60fa889a009949674a41d5831adab65796d28ba226b4f350fce546486455d0825ff7f56015c89722f243b100743d71aa0611a075e4c30c0b573da597ecabfa7b9059f17051127cb54d68fdfb54601cbab562ce01b753b8e9e12dc8e609c227111c8cffef7f25d891a786b4de53e753bcc36ee04a387d15972a570a5309d3e6d122aa30b2841847436d459a6bd130e189a757178c0ebfa663a8812e3eac5a149d492ea3c8adfc05dba274ca8e82d99fc8fccd45a02b6d3e8102e0f294206a696dc2500da8d4fb04907efb99931c82b42e") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000140), &(0x7f0000000200)=""/210}, 0x18) 2018/03/31 16:22:26 executing program 7 (fault-call:20 fault-nth:49): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:26 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="850000002a00000027000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000004640)=""/153, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f000000b4c0)={&(0x7f000000b300)=@hci={0x0, 0x0}, 0x80, &(0x7f000000b400)=[{&(0x7f000000b380)=""/90, 0x5a}], 0x1, &(0x7f000000b440)=""/97, 0x61, 0xecb}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f000000b500)={0x3, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x3c}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x695d, 0x94, &(0x7f0000000180)=""/148, 0x41f00, 0x1, [], r0}, 0x48) [ 992.061710] 9pnet_virtio: no channels available for device ./file0 [ 992.283728] hugetlbfs: Bad mount option: "" [ 992.358276] proc: unrecognized mount option "ÓˆÚ”…Ä)ìk-áo¥Â ñAzì™ëqBd}ïáZMù­ª–Èç-8 ‹4§à¾IJýÂüAR±g¢ÝêåU¯›ìR½ ÷ [O½8k›Kű5ÅkRóŒ.K[ ÷« bÇ[Gyõûè]ýtÒ:èí B‘Œ'ÊÔaZ÷|NäÆž[XÊCÕÉƘI [ 992.358276] " or missing value [ 992.392702] proc: unrecognized mount option "ÓˆÚ”…Ä)ìk-áo¥Â ñAzì™ëqBd}ïáZMù­ª–Èç-8 ‹4§à¾IJýÂüAR±g¢ÝêåU¯›ìR½ ÷ [O½8k›Kű5ÅkRóŒ.K[ ÷« bÇ[Gyõûè]ýtÒ:èí B‘Œ'ÊÔaZ÷|NäÆž[XÊCÕÉƘI [ 992.392702] " or missing value [ 992.476925] FAULT_INJECTION: forcing a failure. [ 992.476925] name failslab, interval 1, probability 0, space 0, times 0 [ 992.488196] CPU: 1 PID: 25167 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 992.495461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.504795] Call Trace: [ 992.507372] dump_stack+0x194/0x24d [ 992.510988] ? arch_local_irq_restore+0x53/0x53 [ 992.515654] ? __save_stack_trace+0x7e/0xd0 [ 992.519967] should_fail+0x8c0/0xa40 [ 992.523659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 992.528740] ? kasan_kmalloc+0xad/0xe0 [ 992.532607] ? kmem_cache_alloc_trace+0x136/0x740 [ 992.537428] ? __memcg_init_list_lru_node+0x169/0x270 [ 992.542605] ? __list_lru_init+0x544/0x750 [ 992.546833] ? sget_userns+0x6b1/0xe40 [ 992.550710] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 992.555448] ? do_mount+0xea4/0x2bb0 [ 992.559138] ? SyS_mount+0xab/0x120 [ 992.562750] ? do_syscall_64+0x281/0x940 [ 992.566807] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 992.572172] ? find_held_lock+0x35/0x1d0 [ 992.576241] ? __lock_is_held+0xb6/0x140 [ 992.580309] ? check_same_owner+0x320/0x320 [ 992.584634] ? rcu_note_context_switch+0x710/0x710 [ 992.589564] should_failslab+0xec/0x120 [ 992.593534] kmem_cache_alloc_trace+0x4b/0x740 [ 992.598113] ? __kmalloc_node+0x33/0x70 [ 992.602091] __memcg_init_list_lru_node+0x169/0x270 [ 992.607105] ? list_lru_add+0x7c0/0x7c0 [ 992.611080] ? __kmalloc_node+0x47/0x70 [ 992.615058] __list_lru_init+0x544/0x750 [ 992.619102] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 992.624973] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 992.629972] ? lockdep_init_map+0x9/0x10 [ 992.634025] sget_userns+0x6b1/0xe40 [ 992.637723] ? set_anon_super+0x20/0x20 [ 992.641691] ? put_filp+0x90/0x90 [ 992.645119] ? destroy_unused_super.part.6+0xd0/0xd0 [ 992.650207] ? alloc_vfsmnt+0x762/0x9c0 [ 992.654153] ? path_lookupat+0x238/0xba0 [ 992.658189] ? mnt_free_id.isra.21+0x50/0x50 [ 992.662582] ? trace_hardirqs_off+0x10/0x10 [ 992.666891] ? putname+0xee/0x130 [ 992.670323] ? cap_capable+0x1b5/0x230 [ 992.674184] ? security_capable+0x8e/0xc0 [ 992.678307] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 992.683469] ? ns_capable_common+0xcf/0x160 [ 992.687762] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 992.692926] mount_ns+0x6d/0x190 [ 992.696272] rpc_mount+0x9e/0xd0 [ 992.699624] mount_fs+0x66/0x2d0 [ 992.702973] vfs_kern_mount.part.26+0xc6/0x4a0 [ 992.707527] ? may_umount+0xa0/0xa0 [ 992.711131] ? _raw_read_unlock+0x22/0x30 [ 992.715250] ? __get_fs_type+0x8a/0xc0 [ 992.719113] do_mount+0xea4/0x2bb0 [ 992.722625] ? __might_fault+0x110/0x1d0 [ 992.726671] ? copy_mount_string+0x40/0x40 [ 992.730880] ? check_same_owner+0x320/0x320 [ 992.735172] ? __check_object_size+0x8b/0x530 [ 992.739642] ? __might_sleep+0x95/0x190 [ 992.743591] ? kasan_check_write+0x14/0x20 [ 992.747798] ? _copy_from_user+0x99/0x110 [ 992.751927] ? memdup_user+0x5e/0x90 [ 992.755621] ? copy_mount_options+0x1f7/0x2e0 [ 992.760090] SyS_mount+0xab/0x120 [ 992.763516] ? copy_mnt_ns+0xb30/0xb30 [ 992.767378] do_syscall_64+0x281/0x940 [ 992.771238] ? vmalloc_sync_all+0x30/0x30 [ 992.775369] ? _raw_spin_unlock_irq+0x27/0x70 [ 992.779839] ? finish_task_switch+0x1c1/0x7e0 [ 992.784311] ? syscall_return_slowpath+0x550/0x550 [ 992.789222] ? syscall_return_slowpath+0x2ac/0x550 [ 992.794126] ? prepare_exit_to_usermode+0x350/0x350 [ 992.799117] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 992.805064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 992.809885] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 992.815047] RIP: 0033:0x454e79 [ 992.818210] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 16:22:27 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0x1ff, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r5, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r5, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r6, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r5, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001b000000dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffff0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r7}, 0x48) 2018/03/31 16:22:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x29, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000000)=""/153, 0x0, 0xffffffffffffffff}, 0x48) socketpair(0x5, 0x4, 0x5, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000600)='selinuxfs\x00') r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000580)) sendmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)}], 0x1, &(0x7f0000000540)=ANY=[], 0x0, 0x4000}, 0x24044804) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000700)={0x0, r1, 0x4000000007, 0x2}, 0x14) socketpair$inet6(0xa, 0x80006, 0x6, &(0x7f0000000640)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x10020, &(0x7f0000000240)) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f00000006c0)) mkdir(&(0x7f00000002c0)='./file0\x00', 0x2d) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mkdir(&(0x7f0000000840)='./file0\x00', 0x8) 2018/03/31 16:22:27 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="0f", 0x1}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000980)=""/198, 0xc6}], 0x4, &(0x7f0000000a80)=""/255, 0xff}, 0x100) close(r1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) socketpair$inet(0x2, 0x5, 0x9, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffff800) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x800000000000000, 0x4, 0x800, 0x52, 0x0, 0x6, 0x0, 0xd, 0x4, 0x2, 0xca, 0x1, 0x3f, 0x2c, 0x8, 0x3, 0x7ff, 0x8, 0x2, 0x7ff, 0x2, 0x8, 0x5, 0x3, 0x7, 0x9, 0x800, 0xbfa0, 0x13b4, 0xfffffffffffffff7, 0x10001, 0x8, 0x9, 0x8, 0x9, 0x4f4000, 0x0, 0x81, 0x7d12825664d76330, @perf_bp={&(0x7f0000000100), 0x8}, 0x20000, 0x7, 0x6, 0x4, 0x0, 0xe67, 0x200}, r2, 0xa, r0, 0x3) 2018/03/31 16:22:27 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fc0)={0xe, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2a, 0x25}, [], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x10000, 0x31c, &(0x7f0000001f00)=""/153}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0xffffffff, 0x9, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xb, 0xc05b, 0xfff, 0x100000001, 0x4, r1, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/03/31 16:22:27 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) close(r1) 2018/03/31 16:22:27 executing program 7 (fault-call:20 fault-nth:50): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:27 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x2, 0x0, 0x8, 0x100, 0x0, 0x4, 0x100, 0x0, 0x80000001, 0x2f, 0xa01, 0xff, 0x76, 0x2, 0xffffffff00000000, 0x19, 0x3, 0xffffffffffff8000, 0x2, 0x7ff, 0x3, 0x1, 0x8000, 0xfffffffffffff8c8, 0x0, 0x400, 0x0, 0x8, 0x96, 0x8, 0x3, 0x8, 0xffffffffffffff01, 0xda99, 0x14, 0x700b, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0x1080, 0x20, 0x400, 0x7, 0x1f, 0x8000, 0x2}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x4, 0x9, 0x0, 0x1, 0x0, 0x1, 0x8, 0x7, 0x8f3, 0x800, 0x2, 0x0, 0x40, 0x40000000000000, 0x7f, 0x9, 0x401, 0x1000000000000, 0x9, 0xffffffff, 0x1ff, 0x6, 0x9, 0x800, 0x3, 0x2, 0x10001, 0x1, 0x800, 0x9, 0x1, 0x1, 0x7ecb7c2c, 0x4d, 0x5f, 0x8, 0x0, 0x3, 0x2, @perf_bp, 0x200, 0x100000000, 0x3, 0x7, 0x7, 0xbd8c, 0x8}, r0, 0xf, r1, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r2, &(0x7f0000000200)="925fc667bd13e4a265b8ff00005150990d2a936f7d3b9852b26f2ee5a2cd8aa6cbae8b7114758fec02096c5b1f5a1708d074f94d5647c1940dbd7315d1fa2f8f6811029468c7f9b1be0322ce0ad2f685bd1e80c785bc47ea50848ddb9ffd81dfb758aa9c4670c396c900522ccfedc1ab5abaed3602725eb74f153656e7b03c494289c5f9a90244b92d2651b4944d44d64ce5d7a876f69cd43b428e12993574856c488f9ea89d67097534e9520cf69e2f653999596c", &(0x7f00000002c0)="0f9ebd2e23a6c109c7372cd794875bfee6f7d81fd5a9800e122aeae374ddd5c1dab6d89194cd277bccf228c770ef74a7e35be458bc336f1d19c960472cd96f7da936", 0x2}, 0x20) 2018/03/31 16:22:27 executing program 2: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001640)={0xffffffffffffff9c, 0x28, &(0x7f0000001600)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001680)={r0, 0x5, 0x8}, 0xc) mount(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='bdev\x00', 0x401, &(0x7f0000001940)="4223c9b19f4e5871cd2a7336afdf0129195bad3d06ac874f1a49fde968a8d0b2947eef21061df5581fe5e47873466f57cab3c1f7907882241aa30abcce79002a74a9fc9f35a2d27a7dcd60b63430829d2fe9754522e1fbe1031fa8bfea5377cf23e5fbfaa39dd24cfc5926b964b383a50fb83110a87df1c4269c626cb96f4fff3c5b37c63e67669857ad5e2397bbcc52315865dfe8e0823ce4cf4ae4d4e2cc838c8ddc321b32bdad6bdb1f77ffb4cd9f19d90fdf297fc25b51d46396fd1850e02be5c356005be6d7ac991cfc94a5d5") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x1000, &(0x7f0000000100)=""/4096}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x3, &(0x7f0000001a40)=ANY=[@ANYBLOB="85000000050000003c000000001d529a3d91000000950000000000000033d5f22aafb57d3899e6b8662905e061afba590a08da92cc0fb11293e1483fc7"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x15, 0xfffffc30, &(0x7f0000000000)="ce863832e71bffbad92fc531b79feee7935f9175c9", &(0x7f0000000340)=""/204}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001400)={0xffffffffffffffff, 0x28, &(0x7f00000013c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001440)={r3}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001a80)={r2, 0x50}, 0x7) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = gettid() r7 = perf_event_open(&(0x7f0000001580)={0x1, 0x70, 0x74f3, 0xfffffffffffffff7, 0x7, 0x89, 0x0, 0x9, 0x20000, 0xc, 0x0, 0x2, 0xffffffffffffffff, 0x2, 0x6, 0x4, 0xc6c, 0x4, 0x5, 0x9, 0x4, 0x10001, 0xfffffffffffffff7, 0x401, 0x1, 0x7, 0x4, 0x0, 0x9, 0xa65, 0x6, 0x1000, 0x0, 0x0, 0xffffffff, 0x3ff, 0x7399, 0x9, 0x0, 0x1, 0x3, @perf_config_ext={0xfff0000000000000, 0x6}, 0x40, 0x6, 0x7fffffff, 0x4, 0x7f, 0x3, 0x7}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001500)={0x5, 0x70, 0x3, 0x1, 0x8, 0xffff, 0x0, 0x2, 0x40000, 0x4, 0x9, 0xff, 0x100000001, 0x7ff, 0x4, 0x200, 0x80, 0x5, 0x100000001, 0x4, 0x0, 0x1ff, 0x8, 0x0, 0x7, 0x9, 0x3, 0x100000001, 0xf, 0x8, 0x6, 0x9, 0x9, 0x0, 0x8, 0x533f, 0x0, 0xffffffffffffff80, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000014c0), 0xc}, 0x0, 0x4, 0x0, 0x1, 0x2, 0x7, 0x6}, r6, 0xe, r7, 0xb) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001340)={0xffffffffffffff9c, 0x28, &(0x7f0000001300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001380)={r8, 0xca, 0x18}, 0x2da) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001840)={r1, 0x0, 0x88, 0x9a, &(0x7f00000016c0)="572f2246c85effda9c70f8e25c71ea525d1cf88ebf4e0089bff61090f28ec25ff5c16c2cd2f9a9576f1f051833e494bcd1a9ed7ea5e64544dd1f7b5950273723442b5bc840e6185f3435fb2907b3fd4e8897d7e6150c40f333311df3599d0c026a1e4191d5d6106efc3ea0abe50cb45c2b0b278f16d3d96e8eb197db5e77f6c26a7448d0540e5f40", &(0x7f0000001780)=""/154, 0xdfec, 0x101}, 0x28) r9 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r9, &(0x7f0000003280)={&(0x7f0000001ac0)=@ipx={0x4, 0x1, 0x1, "8229aff700cc", 0x4}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001b40)="fce9505b85eba0598c0960e574c312b8b64769fb901d6f0760d84aacdef5bbdade76161a891ae2861526bb17045a3db9d06badf90bc6fea0c66207cfba7362e0f433391e519c24c681754afa31879bbaea11236320bc0e60711d7486b5f61c53037f92c65303c5da64a7cec1e4d5cf0bd03f24d6c69cff458d261962d2f9a99461279e7f8939165dd8c20d0757632aa4f5c61fd4d47b71e49b7bfd12353e1e114dd5407551188526776eb43f165efa6f81ec2e73e91ee15ffb878a0954a6abf24ca3e2f95660ab6b1d7377d45a49d36c0b08c817867b26bac3b536ce199206e4f74795220268ceba016f5dfab881174aaef93496cc20d64e", 0xf8}, {&(0x7f0000001c40)="41a40e4e1a4619086d9f2afa618b7ebb26c69e1e3f73dee162c4a2f5426a0d4d01f15df6e82d5cc10437759047e3b05d777f4eb16f39a73e2c4a4a0cb7126f8a6cddf9ff3b41d8782a974d82962185c15caa6c8cbf5f391bed9ed1d441337fb386f377224bc2574c7edcd370bb4bbca9e3b2ed1b8e740062a229811f56f633c987b6a16612b3db1b24f9b8921f8cd26a59359590a7146f809e9e3357d92f36e8a137861abf7b79585c1cec255c9cca5fd1fe6e1c15caaa6ad1d41b2664f910a496b86434b194ac126ded52b352b75126", 0xd0}], 0x2, &(0x7f0000001d80)=[{0x90, 0x117, 0x8001, "52672758857e9fe911564e23481bc9e909cee94f054e5c2ab169883457628b2990e90074eda54874c4c69440ff619a637edbb8ca681bb41f6fb0e8dcd4b5c25b1963d7d28681c770978570b37b8df3d0729e9d1440f9db443337ec6eed8f0bc6a126cb35f6368f2b4bf77e37db160dec32a825d047c50efb54474483"}, {0xd0, 0x10d, 0x2, "498a767289712ece3de098fbb78adb020ac0470ef942771c230755c2a7a9f66dea177c2c4463a66b1ceee18b10df1fe31e88142fbfb632e6eed93913a8f7719b47a89ef03a571d5aa580e2d2be22d5a98d9cbc7dd9fb85ceb93ee586f58b6f19493d3025d8e001c8a1de667a8e333f82d3d1e9338a52f8dfde6b88093a3021a1b84a325621f015e828d32fd4b691cc4e4b9e73be8cc833bfc319db1f47ecfb9ddb8ed17cc9efafacc617ca3fefe36ff5d9d3bc5ee2a8f33b86eca3b8"}, {0x68, 0x10a, 0x3f, "f9472d96b6623743de8e4adff713ac2b7631c3c1ea05a5820b888efd479b05a66f5cec067e233e15e4ef6b25f86bcdccbeab58b2fb81c26cea5032ad264ea8d0021e4e0ce2a2d034639dab4e1867ccdc3c1c3ed1"}, {0x58, 0x112, 0xffffffff, "2628799b87a47317e29eab1761c639fb7616f689ccda8b4c20f75c492062b255d8b8a74a84a69f6857aab6344770c57b8b9c0d2b745af50ae42cf50b7990ed9546"}, {0xe8, 0x117, 0xffffffff80000000, "3591289507e1a0e71a9df8caa2c6aadeca4a37a11e99e144912157e866adfa204bd1ca0ab6ee750d45a7a8ba60e3e965fe1e9418493b5db7a607ac62eca32ee9bf515dcf2e74a0781c0847c10e1134604562bd2c2a45651755cad8e5872ee0c21a21c37ffedebbbdc27d785b354536f4463f1acc90d454aad067b34067d0d05d09fa857cef7e972bba2d642fec8dabcc2e580ed78db34b2b879e6fa25e0f2a7c85c47a6770b97556b52b0e43d4891b47692fecb1709306dfb11308412fa90d2eb634403cad6fa80d192dd762584571d78c24e3bc7400"}, {0x48, 0x84, 0x9, "b800feebcf15672524a0342da7d0e1f349c97ca5262be5d00ceeed3d1973d365b16a49cc60987c98f1e987f819ab16eb99f32473b3"}, {0xa0, 0x101, 0x1, "58f990cda4844a4a160a7d8c39c04722beca55c5ccb49dc8d9c31e9ae26425935c69b71f3c041b0dd4ab7601e338d23bcca4f68a9eb7d75e61b3224ceef17b4c6109143eb0eac6675a6706d0a0fc2e067844c9ebed51973590aa090860f136e8fe79f6b75f1b3a147dcff2855f392f09577f7c2420c4c56cd3ee8c058ee9c2119480e6521afcc6fc14"}, {0x1010, 0x107, 0x5, "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"}, {0xc8, 0x101, 0x6, "94564ced6078a2f673fe4fa04378fa587880ee7759e564470e9c7089f7dd187bef2817214a5038544d1c878af0a64d391f5050ef27418f554792861bef7105b7f4a5c03fffb964b79ace2836fc3f0ca85819e68697df90163169aa94ca6c92cad3b6318d3ef3f7f3661fd166741a858667e8d243c10300532ba9ef4412f88a16cbcd5fe7ef4e56f1ab5157eb979524276d486700c1a0e49fd04dc70f24b6035458e2c90f8222a5ff2099bc9d46b1830aa0616634d4"}], 0x14c8, 0x10}, 0x80) recvmsg(r5, &(0x7f00000012c0)={&(0x7f0000001180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001200)=""/2, 0x2}], 0x1, &(0x7f0000001280)=""/24, 0x18, 0x7}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0x3, 0xffffffff, 0x8ca3, 0x4, 0x1, r4, 0x9}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001100)) [ 992.825891] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 992.833136] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 992.840380] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 992.847622] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 992.854868] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/31 16:22:27 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x100000000f60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r4, 0x50, &(0x7f0000001a80)}, 0x10) recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002100)={0x1, 0x0, [0x0]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002340)={r4, 0x0, 0xf6, 0x22, &(0x7f0000002180)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000002440)=""/34, 0x1f, 0x400000001}, 0x28) close(r2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x0, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000700)) 2018/03/31 16:22:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f00000001c0)}, 0x1f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r1, 0x5}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000200)="76d86943344d9c0b24b5dae44dd8eeaf63e14fdda6e77a3bc34637c0ef6521d13cee89c1f4d220eee9a6208ede516c74cfa42cfb706b65cd7b67b419a14e3335b31ac79359cf60ff3d100727ed3dc59f24f110b0ddfb65f08c74dc296239de6d0dee334e281f010bf96714f81a5d2e5d1c62490168a4b37936984bf7582008135c5201881432bfd40bedf2e075574de5436fa848c9c74c8af30c00c493f88c9447f7e26255ea984226e9ef4ea526862c23a9143a1e36d9dca9ebc8a3752f11c45b7f253e3b3d29257eccc78c7f870049e0ff86d7e0ded3329cdaa0fca0290c2d80364bf912d3cf111be9b1", &(0x7f0000000300)="539be42d85fe57e7e883b0b8dfce2073295d81e736154fc5", 0x1}, 0x20) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x1, 0x0, 0x7, 0x25b8, 0x0, 0x80000001, 0x80000, 0x2, 0x1, 0x3, 0x7fff800000000, 0x0, 0x0, 0x4, 0x3f, 0x0, 0x5, 0xff, 0x0, 0x0, 0x1, 0xbf, 0x0, 0x9, 0x5cd, 0x0, 0x8, 0x100, 0x0, 0x7ff, 0xffff, 0xff, 0x0, 0x0, 0x3ff, 0x3f, 0x0, 0x6, 0x0, @perf_config_ext={0x0, 0xfffffffffffff431}, 0x0, 0x1, 0x8, 0x0, 0x2, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80004, 0x76c4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000640)={0xffffffffffffffff, 0x28, &(0x7f0000000600)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000680)="a14a928656bd0dbc045366352fe40defef88bac1634466c8899a8691e54f33c0b1522b40bd0d4812e507e4916ecb955cbc31b7913fc6cbc01c6d918c657511d457810ed79376289367da90dcce34b830a6526c3179ca2016b8d2b019d7cf9c7ba07b678ffca4e6d4d117166f81457720fd526b52419f0b20b31bd7d26defb5cd759eea70b14933e3b033cdbd6a47b2da0d4760e9edc3a130ce"}, 0x20) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x0) [ 992.961305] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 16:22:27 executing program 2: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYPTR]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") [ 993.020249] EXT4-fs (sda1): re-mounted. Opts: [ 993.084651] FAULT_INJECTION: forcing a failure. [ 993.084651] name failslab, interval 1, probability 0, space 0, times 0 [ 993.096009] CPU: 1 PID: 25199 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 993.103279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.112633] Call Trace: [ 993.115219] dump_stack+0x194/0x24d [ 993.118854] ? arch_local_irq_restore+0x53/0x53 [ 993.123521] ? __save_stack_trace+0x7e/0xd0 [ 993.127853] should_fail+0x8c0/0xa40 [ 993.131567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 993.136674] ? kasan_kmalloc+0xad/0xe0 [ 993.140551] ? kmem_cache_alloc_trace+0x136/0x740 [ 993.145377] ? __memcg_init_list_lru_node+0x169/0x270 [ 993.149356] EXT4-fs (sda1): re-mounted. Opts: [ 993.150552] ? __list_lru_init+0x544/0x750 [ 993.150564] ? sget_userns+0x6b1/0xe40 [ 993.150577] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 993.150586] ? do_mount+0xea4/0x2bb0 [ 993.150595] ? SyS_mount+0xab/0x120 [ 993.150607] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 993.150622] ? find_held_lock+0x35/0x1d0 [ 993.150635] ? __lock_is_held+0xb6/0x140 [ 993.188743] ? check_same_owner+0x320/0x320 [ 993.193052] ? rcu_note_context_switch+0x710/0x710 [ 993.197965] should_failslab+0xec/0x120 [ 993.201923] kmem_cache_alloc_trace+0x4b/0x740 [ 993.206481] ? __kmalloc_node+0x33/0x70 [ 993.210433] ? __kmalloc_node+0x33/0x70 [ 993.214394] ? rcu_read_lock_sched_held+0x108/0x120 [ 993.219399] __memcg_init_list_lru_node+0x169/0x270 [ 993.224406] ? list_lru_add+0x7c0/0x7c0 [ 993.228363] ? __kmalloc_node+0x47/0x70 [ 993.232316] __list_lru_init+0x544/0x750 [ 993.236369] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 993.242233] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 993.247239] ? lockdep_init_map+0x9/0x10 [ 993.251282] sget_userns+0x6b1/0xe40 [ 993.254971] ? set_anon_super+0x20/0x20 [ 993.258932] ? put_filp+0x90/0x90 [ 993.262363] ? destroy_unused_super.part.6+0xd0/0xd0 [ 993.267448] ? alloc_vfsmnt+0x762/0x9c0 [ 993.271404] ? path_lookupat+0x238/0xba0 [ 993.275441] ? mnt_free_id.isra.21+0x50/0x50 [ 993.279838] ? trace_hardirqs_off+0x10/0x10 [ 993.284141] ? putname+0xee/0x130 [ 993.287581] ? cap_capable+0x1b5/0x230 [ 993.291465] ? security_capable+0x8e/0xc0 [ 993.295600] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 993.300769] ? ns_capable_common+0xcf/0x160 [ 993.305074] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 993.310247] mount_ns+0x6d/0x190 [ 993.313604] rpc_mount+0x9e/0xd0 [ 993.316963] mount_fs+0x66/0x2d0 [ 993.320318] vfs_kern_mount.part.26+0xc6/0x4a0 [ 993.324887] ? may_umount+0xa0/0xa0 [ 993.328501] ? _raw_read_unlock+0x22/0x30 [ 993.332633] ? __get_fs_type+0x8a/0xc0 [ 993.336507] do_mount+0xea4/0x2bb0 [ 993.340028] ? __might_fault+0x110/0x1d0 [ 993.344077] ? copy_mount_string+0x40/0x40 [ 993.348291] ? __check_object_size+0x8b/0x530 [ 993.352766] ? __might_sleep+0x95/0x190 [ 993.356724] ? kasan_check_write+0x14/0x20 [ 993.360934] ? _copy_from_user+0x99/0x110 [ 993.365061] ? memdup_user+0x5e/0x90 [ 993.368755] ? copy_mount_options+0x1f7/0x2e0 [ 993.373243] SyS_mount+0xab/0x120 [ 993.376679] ? copy_mnt_ns+0xb30/0xb30 [ 993.380552] do_syscall_64+0x281/0x940 [ 993.384432] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 993.389962] ? syscall_return_slowpath+0x550/0x550 [ 993.394882] ? syscall_return_slowpath+0x2ac/0x550 [ 993.399804] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 993.405163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 993.409993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 993.415173] RIP: 0033:0x454e79 [ 993.418348] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 993.426034] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 2018/03/31 16:22:28 executing program 5: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() perf_event_open(&(0x7f0000000780)={0x4, 0x70, 0x6, 0x5, 0x1ff, 0x7, 0x0, 0xeb, 0x80000, 0x4, 0xffffffffffffffff, 0xfe6, 0x101, 0x7, 0x7ff, 0x1f, 0x1, 0x80000000, 0xec93, 0x40, 0xab, 0x3, 0x7f3, 0x590796f4, 0x6eee6391, 0x1, 0x2b0, 0x2a, 0x4, 0x0, 0x2, 0x8, 0x5, 0x400, 0xfd, 0x4, 0x483, 0x6, 0x0, 0x897, 0x1, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x1ff, 0xfffffffffffffffa, 0x5, 0x100000001, 0x1ff, 0x400}, r3, 0xf, r1, 0x2) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r4, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x220004a, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r6, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r5, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r7, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r6, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) [ 993.433280] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 993.440532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 993.447789] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 993.455048] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 [ 993.479097] devpts: called with bogus options [ 993.530106] devpts: called with bogus options [ 993.550523] EXT4-fs (sda1): re-mounted. Opts: [ 993.585413] overlayfs: missing 'lowerdir' [ 993.620113] overlayfs: missing 'lowerdir' [ 993.742495] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 16:22:28 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x41) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 16:22:28 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) mount(&(0x7f0000000380)='./file1\x00', &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x800, &(0x7f0000000500)="92c706341b98911d05ffcee608f39e86d7e25274c6ed7c1f47fe5bf9ae8664ac8d6342348bfb4e41e4aa7fb3446b9f519437ead95ea977e7f0b31b180e749235f467e77f944c92318e3e50401c32b10fd115889458daac41f3b7bba673b9802b3802713eceaf970dccc09a20629a9e25e60d258e06631476f872a9f099b1026e6c08a1a5b8f032fffbb391061e3e5d4f048a9d256060a614958e2e88c2b59c24eef50d8e626afdd1f2e3fe26f1a60730cdc3b66fc92ce0ed006a72ca2411730f1148e686a177b08465ab6d511806cfd1c0d64f29e5544f5bcab45279b8114052e524a6df27a039a0b4") bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x0, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x95, 0x5d, &(0x7f0000000240)="23b0eea2a334b44935d0b421d095bbcfbf88815a14230247731ed7e69aefc900a1a2c7e8ad794736affc3837b3f218c811f7b533e4d82687bb867e505230196cd98dd3bf32ceecab91f879453ec93248999fb14dd57c8986287b066a86fc6accd643b0ba58601491d2e028471bebfc1e7f5fb8954efacb330f1f1657d5786d291470e9e5feabe5a1581c322e6000a25027d2ca818b", &(0x7f0000000300)=""/93, 0x69ab}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f0000000600)='./file2\x00', r0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/03/31 16:22:28 executing program 7 (fault-call:20 fault-nth:51): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000cc0)={r0, &(0x7f0000000d00)="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", &(0x7f0000000c00)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000006c0)='./file0\x00', 0x40060) r4 = getpid() perf_event_open(&(0x7f0000000200)={0x9, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, r4, 0x0, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0xf, 0x61f3, 0x8, 0x2, 0x0, r6, 0x3ff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f0000000980)="f5c5278de09964879bdfc0940038c991c310ab83636d0bceac8b", &(0x7f00000009c0)=""/59}, 0x18) socketpair$inet6_sctp(0xa, 0x4, 0x84, &(0x7f0000000300)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) mkdir(&(0x7f0000000a40)='./file0\x00', 0x80) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)={r5}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) 2018/03/31 16:22:28 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) recvmsg$kcm(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/35, 0x23}], 0x1, &(0x7f00000003c0)=""/174, 0xae}, 0x10123) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0xffffffe4}, 0x0) 2018/03/31 16:22:28 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='sysv\x00', 0x2, &(0x7f00000001c0)="63e899c8a19fe28d3ded98a29ff87e40742eaa74c959b1ca5f995eafafe1c5ca206454be5a6b6b740ae18ac4a4a33752fe95eaf467f3850faa2da126d7fe0b44ae8f39c2424ae259e1073f547af70a926ed252c8f687c039390f031299ca85e634f0b5771f4f30255deb431e61c809b82bae90705523d4193dcb926ead23787da2542710c76f2caaa6ff8dd97bdc4af469f699cef52ebdb949e0dc98bc81e451dd56d929d53e7466320018814079fa04068724cb9ba53dd5c48489b036753af979d846af7fa1") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0x28, &(0x7f0000000640)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000006c0)={r1, 0x4, 0xff9c64b2b5339be4}, 0xc) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='openpromfs\x00', 0x800000, &(0x7f0000000380)="3807f874e84ff96337abf190b9a73a45a4ab1db7cb72b71eb0b2d630bfca5082e060981d93c42ed13d5e3bae906839b49a59cf7def0876dedb01a3cecf971b9a8087decda76eddc22f807dea85d27bd317bb536c6aa4a3238064ef9d4b366e687c5f71c70e8e45e4f5cae2b261ce596a8394c47ae691b1ee1a786caf96684ac2f2c2b97d4589c0fcd9391a331c9561d623450b0528d8beee8bdf4d97a2fd117c7a1b6cbb704d4ac40e7d4b10ba56ca09269db1101c0738f10ed05632df3cc833593e83cfb582eb28f21f8136f432") gettid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000700)="043615f8260e84fedc0795e61276752313f714f6ac5f7c06728d1b7b161fbdb8eaa86383de2dd5d3fa45a4b659f2af658421be446b5230884969c02687bfc222ccefd07ca9484cc5a2d2732085a6031838d3c25336ee6c924edfc6997eb4766d56ec"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000007c0)='(cgroupcgroupvboxnet1keyring]&\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000980)) sendmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[], 0x0, 0x14}, 0x1) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='fuse\x00', 0x83, &(0x7f0000000540)="dac3fcaa26f34aa37b1e16f5d6bbb45731a61e93eeeac604bf8593e4c88f083c1e53cff230590209d9ec1238c02763fae74cf9494a46329de637ba4013bdf3688bc6bbfafdd877a0a9d262b914ab6d5f13dbdd0b465b50638c693eca7129d695b847248edad4b744fa321243a0d045cb69cacbdb64b1cd7c8061a45fb3d3786cb8cab0cfed58375d8cdbb6379f8795a99cd714ce7db0d62c43dc439b193ea5568adece2a7990ba5af9ec8401ed62ea40f9f1743434c633eae593b6f31085050ad5268d") bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xd, 0x9, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x1f}], {0x95}}, &(0x7f0000000880)='GPL\x00', 0x6, 0x2c, &(0x7f00000008c0)=""/44, 0x40f00, 0x1}, 0x48) 2018/03/31 16:22:28 executing program 1: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00'}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) mount(&(0x7f0000002100)='./file1\x00', &(0x7f0000002140)='./file0/file0\x00', &(0x7f0000002180)='fuse\x00', 0x1000, &(0x7f00000021c0)="ddeb38ea8ed9824b159e21d0f16be773a774cb71aae10ba6fd01863851690625203fb794c1c36b5978b8a9c8da21191379ff7f349d663aefb4745c271b45d99b0a5c8b4369b540e2") mount(&(0x7f0000000180)='./file1/file0\x00', &(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)='omfs\x00', 0x0, &(0x7f0000001080)="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") bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000020c0)={&(0x7f0000002080)='./file1\x00', r3}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=ANY=[@ANYBLOB="c0000080000000002b010000010000008b4865a8ef21b6f368d878094600735f7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282dd4e071ffd63aed27374843eef50"], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") 2018/03/31 16:22:28 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x6, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000d140)={&(0x7f0000008d40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000cfc0)=[{&(0x7f0000008dc0)=""/13, 0xd}, {&(0x7f0000008e00)=""/4096, 0x1000}, {&(0x7f0000009e00)=""/211, 0xd3}, {&(0x7f0000009f00)=""/4096, 0x1000}, {&(0x7f000000af00)=""/4096, 0x1000}, {&(0x7f000000bf00)=""/144, 0x90}, {&(0x7f000000bfc0)=""/4096, 0x1000}], 0x7, &(0x7f000000d040)=""/248, 0xf8, 0x6}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000d180)={0xc, 0x14, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x2, 0x3, 0x2, 0xa, 0xfffffff4, 0xfffffffffffffffd}, @jmp={0x5, 0x6, 0xf, 0xf, 0x6, 0x0, 0x1}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0x1, 0x1, 0x40000000000, 0x80000000}, @ldst={0x3, 0x3, 0x1, 0x9, 0x2, 0xc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0xffffffff80000000}, @generic={0x3, 0x8001, 0x8, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f00000001c0)='GPL\x00', 0x3, 0x1, &(0x7f0000000340)=""/1, 0x40f00, 0x1, [], r2}, 0x48) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000380)="2d5c5a948c15590e072a68b94c2c0523e4a8dbd7f74ee3eb646b62ff2cad3c06c67fd736e11753dbae41ed873d3684e13c44beebf03137f850d54f2627f07c4a6b165b5425", 0x45}, {&(0x7f0000000400)="bb5a1d9dd062df99608255ef80e1c04c0a4f694150cb6f0e6484e514de154c73dbb44c72c279964cf6014eb76d11bb88ffc8154f9f100f847094b84d5b24e4936de08d0567343ad5e9954742ff3faf990240fea69c0006faf0b9badd4f792e4fa374f9c065f01b02917c4ff74a0ef95f24297a2b2d860a148a41c087fd522327d96dd7d5de42e2533fa52b3e71a70859c6ff858975e75f09bb6cd5c60292e5537b5f5d6c3b8d06743f450725c378afe791fa5f74288943263622e708377d50349df62cfae8e32d67ce95240f8027fc1fa1ece595bb7f28501ec65bd5c27a", 0xde}, {&(0x7f0000000500)="3593d3be8a2ffbb061207d14b55a35312a73cedd3e8eb9c9ddf02d85f02c2daf3e513ad5e8d6032cb23fd9aae8bc1858619e3da77cbf2ea76eddf61de9029e6fd3608e702fd333697e0ac12b82fcc8eb150090be2e0930ad05962c3f1bcb3fc481ae930465de7833cf19f5b818d489f8cd9bd1c21177a5aaed1b64e057a565ae314ecd39cd3de802ca14916c2b1d94573ac976f3e9b42da3566f858c98a1f42ba13df19babdfa26424f6efa52a64d83a3d8da4927931bc09d6d827ba9c08c4dc85faa81fca082a69cec0dde899bc25a14c69a8a8a9390fac8bd048d18584005801126c5b13", 0xe5}, {&(0x7f0000000600)="91eda32a7911a3a646e4e1200782c4077897468f31c8328898b7e0c2775d0b90687ffde638e8dfb7f9738d0847f051b549", 0x31}, {&(0x7f0000000640)="a6e4f6bb3ebfc42f27a25f6ff8897fe0f9fe8e236151619228d4a1b2ba49590f996d36fd15265f8c07f7f4a8c5518c16b8ce1538e689d33ec38e9ddd0f392ffee2f80c9950a49a57ee18fb648e12e94a5418304c03371557feba2c565ac39ee6744adec5b34552eb39a124f110062c420be5c218f16ffd9a8f1e053c4c4d87af286f817791700b873b386d800024a5a426f39d5329f3f3b68d91acbb6313f8dd434aca0ff8451bca920cc7b306a59f1d1b27", 0xb2}, {&(0x7f0000000700)="a1c61c83a14520d1031a23889e2d61c80bc916462a0d98c53ca128dac893e07ee424827b3e99e21e36bcd3ae2b28cb34ca7fb3bbb6ff4a6418471dc38401d8d08b4f983d69375ebc144bd454", 0x4c}, {&(0x7f0000000780)="cacd333258d1f943d5f7c6f58fdfd8695da6a3cfba23a4502ba2952eac67e9317cde58ff478d8d11b8cf1a89de7e1f1995331db7124422c2761cf9e317e7eb7b480a1d1b1ca7fd4dbd998d715aad12985342ca7a1768352ca7b52e6c0217cf45445dfc42894f2ce7902f820d0277915c06f61d14e39093b56152997ee3225ff5e76087c4d08c0bbff138a5ca5849daab6c4962a6709c456a429d2e06bad1e441bfdc17aba287baf36f24ee332cee955c1f5307c6e1ec8da4836d5ef4c003fe72cc5ffad214eabd6e8208d3cd2fb4f4c94af61f46928c3a13c1c6689210ae666034d4a985627317ea", 0xe8}, {&(0x7f0000000880)="825bb2c253568ca46f080c584e3030066eee1f457d21099dac1149415d34408826e20bb23c5ca4f06f809c0179a37de4a352c6d7b15dee5dfea4e2267fb8725d3483d2d6e0fbd522243de068950fd5c047b1cf6dafe74c1eccd597d5bc7fcd068478e1fe1fd45b000391a925eeed9f73e266240191095491028eaa3f0a949b9f3fad4dfc", 0x84}, {&(0x7f0000000cc0)="69a5af5dd4b223cd994b78dc1c9ce5c7591b1c7da1ea87875e26a425959bf1752dcee95b03931aa99d0171d5c83a41e644bcedfdfe5fb541cfd1b018500eea148ec2142c02a041e749c9e88c1aa0387321d2985ab11a8eb19594748a36", 0x5d}, {&(0x7f00000009c0)="c08bbecef86da408c2abce565b7d58247640db662bcdcec5a794c2ea0e3737a204b45ec89d3bf004c4a5dc977a38f60d1d6585ea8ad29f6416e437ac0e0c3b6c766daa63c995eb867d0543a34a6ba9df9e24afba86c6c60f1268b985cb2d8e6b91dcd282802020c061d6a9190831fefeab30a0a2d8f89767df74ed076474536f88b7d86d6513000c1a3ce25159cca4e6eaa18e325c62a368c4e465697145fc6befaff861bcb24f90363631ceeb15372e923cc2a4f6eb62c3db9cb4d4575b3bb57bfb76d32fc2c3acfda3570abc0d81173a7f4bea060200e0d8422b73cc82dbd394290f370565338c", 0xe8}], 0xa, 0x0, 0x0, 0xc080}, 0x4000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r4 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x0, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100, 0x5, 0x8, 0x200, 0x0, 0x3, 0x0, 0x1, 0x101, 0xd3, 0x3f, 0x8, 0x1, 0x6, 0x0, 0xffffffff, 0x4166, 0xffffffffffffffff, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x5, 0x4, 0x400, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0x2}, 0x4004, 0x8, 0x401, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) recvmsg$kcm(r5, &(0x7f0000002040)={&(0x7f0000000940)=@ipx, 0x80, &(0x7f0000001f00)=[{&(0x7f0000000d40)=""/194, 0xc2}, {&(0x7f0000000e40)=""/164, 0xa4}, {&(0x7f0000000f00)=""/4096, 0x1000}], 0x3, &(0x7f0000001f40)=""/225, 0xe1, 0x8}, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000240)="2af1635d2e08f9afcbef163e68234ba860ffca7964143a2ef0340c0f71701732ce9814a525ff984b8c3b27a0e7fbcf24d8b14dcd1b28eb2501f9294e3d8753dd093da056e5324119c72180b11b590f6bade4a266861715b336bba4527a278299818e5e961cd32c34a9994193430ac4057113d2ba93bcf9ee494b3dfe81a5179002c95fc188a8198171fc9ff9a84ec66d0891086c28f5af432adb87db234a2f"}, 0x10) socketpair(0x0, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r6) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000000b00)=ANY=[@ANYBLOB="103f2ede1fdc12000000000000000000000000000000000400"], &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) [ 993.872185] FAULT_INJECTION: forcing a failure. [ 993.872185] name failslab, interval 1, probability 0, space 0, times 0 [ 993.883474] CPU: 1 PID: 25257 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 993.890824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.900168] Call Trace: [ 993.902759] dump_stack+0x194/0x24d [ 993.906394] ? arch_local_irq_restore+0x53/0x53 [ 993.911063] ? __save_stack_trace+0x7e/0xd0 [ 993.915389] should_fail+0x8c0/0xa40 2018/03/31 16:22:28 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) socketpair(0x15, 0x805, 0x0, &(0x7f0000002480)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x25d) r3 = getpid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x5, 0x100000000, 0x800, 0x0, 0x0, 0xffffffffffffffff, 0x20500, 0x6, 0x5, 0x8, 0x9, 0x8, 0x1ff, 0x9, 0x5, 0x6, 0x81, 0x8, 0xab09, 0x1000007, 0x9, 0xa31, 0x8, 0x5, 0x8, 0x30651290, 0x4, 0x7fff, 0x3f, 0xd44, 0x80000001, 0x40, 0x1, 0x0, 0xffff, 0x10000, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000280), 0xe}, 0x10021, 0x2ae1, 0x362e, 0x7, 0x100000000, 0xb442f61, 0x7fd}, r3, 0x4, r0, 0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x9, 0x81, 0x4, 0x0, 0x0, 0x5, 0x6000, 0x2, 0x7, 0x6114, 0x72180000000000, 0x7fffffff, 0x3, 0x8, 0x2, 0xffffffff, 0x2, 0x7, 0x3f, 0xffff, 0x2f6, 0x7, 0x3f, 0x35f2, 0x5, 0x9, 0x6, 0x2, 0xaf7, 0x9, 0x4, 0x9, 0x54e, 0x1, 0x1000, 0x3, 0x0, 0x9, 0x0, @perf_config_ext={0x6, 0x400}, 0x10000, 0x9, 0x23, 0x6, 0x7, 0x3f, 0x8}, r3, 0x0, r0, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r4, 0x6, 0x8}, 0xc) 2018/03/31 16:22:28 executing program 6: ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x55b5b579b35af412, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000500)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000006003feefcd8ed6d9f598373287f29fd0fdfc601040000da2e80a190a763f4ec976684e98d2320090000003ca42a54b47a04452898d9726587c93118a6bdabd0f13cb8e553e7e237b26e4e4479bf8b0c7d7d112487b1133c6169113628eaeee977693b1a64572699cc93fb35bf0c095249fbb6b9eab003415e2401cc9137b98f481d01008c5098710997e67aa34dfffff5183f2082ce6130b83e7c4f2d41dec67ff462176135bcb5b275660d095ecbc0bc966e06d618bc415f7fc40712aec85324db91d2130b13c2b998a720cb9d2cf149ffcd4bb909000000367bca153f1bdcac9c8e9f0f833f69eb90d0881daefe8878539577edac7de1a09003ef984cce7ba944a501d12c41782586e27a0cda2e05f79fa2e6d8a34fd2f45578cdc94c733709b789000000000000000000000000000000"]) [ 993.919101] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 993.924284] ? kasan_kmalloc+0xad/0xe0 [ 993.928161] ? kmem_cache_alloc_trace+0x136/0x740 [ 993.932996] ? __memcg_init_list_lru_node+0x169/0x270 [ 993.938182] ? __list_lru_init+0x544/0x750 [ 993.942418] ? sget_userns+0x6b1/0xe40 [ 993.946306] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 993.951061] ? do_mount+0xea4/0x2bb0 [ 993.954781] ? SyS_mount+0xab/0x120 [ 993.958406] ? do_syscall_64+0x281/0x940 [ 993.962467] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 993.967832] ? find_held_lock+0x35/0x1d0 [ 993.971905] ? __lock_is_held+0xb6/0x140 [ 993.975973] ? check_same_owner+0x320/0x320 [ 993.980338] ? rcu_note_context_switch+0x710/0x710 [ 993.985272] should_failslab+0xec/0x120 [ 993.989232] kmem_cache_alloc_trace+0x4b/0x740 [ 993.993800] ? __kmalloc_node+0x33/0x70 [ 993.997754] ? __kmalloc_node+0x33/0x70 [ 994.001713] ? rcu_read_lock_sched_held+0x108/0x120 [ 994.006714] __memcg_init_list_lru_node+0x169/0x270 [ 994.011714] ? list_lru_add+0x7c0/0x7c0 [ 994.015668] ? __kmalloc_node+0x47/0x70 [ 994.019632] __list_lru_init+0x544/0x750 [ 994.023684] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 994.029552] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 994.034555] ? lockdep_init_map+0x9/0x10 [ 994.038602] sget_userns+0x6b1/0xe40 [ 994.042295] ? set_anon_super+0x20/0x20 [ 994.046255] ? put_filp+0x90/0x90 [ 994.049690] ? destroy_unused_super.part.6+0xd0/0xd0 [ 994.054776] ? alloc_vfsmnt+0x762/0x9c0 [ 994.058730] ? path_lookupat+0x238/0xba0 [ 994.062777] ? mnt_free_id.isra.21+0x50/0x50 [ 994.067171] ? trace_hardirqs_off+0x10/0x10 [ 994.071474] ? putname+0xee/0x130 [ 994.074912] ? cap_capable+0x1b5/0x230 [ 994.078791] ? security_capable+0x8e/0xc0 [ 994.082922] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 994.088090] ? ns_capable_common+0xcf/0x160 [ 994.092395] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 994.097563] mount_ns+0x6d/0x190 [ 994.100913] rpc_mount+0x9e/0xd0 [ 994.104263] mount_fs+0x66/0x2d0 [ 994.107614] vfs_kern_mount.part.26+0xc6/0x4a0 [ 994.112177] ? may_umount+0xa0/0xa0 [ 994.115787] ? _raw_read_unlock+0x22/0x30 [ 994.119915] ? __get_fs_type+0x8a/0xc0 [ 994.123790] do_mount+0xea4/0x2bb0 [ 994.127308] ? __might_fault+0x110/0x1d0 [ 994.131354] ? copy_mount_string+0x40/0x40 [ 994.135570] ? check_same_owner+0x320/0x320 [ 994.139875] ? __check_object_size+0x8b/0x530 [ 994.144359] ? __might_sleep+0x95/0x190 [ 994.148321] ? kasan_check_write+0x14/0x20 [ 994.152539] ? _copy_from_user+0x99/0x110 [ 994.156677] ? memdup_user+0x5e/0x90 [ 994.160371] ? copy_mount_options+0x1f7/0x2e0 [ 994.164849] SyS_mount+0xab/0x120 [ 994.168281] ? copy_mnt_ns+0xb30/0xb30 [ 994.172149] do_syscall_64+0x281/0x940 [ 994.176023] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 994.181560] ? syscall_return_slowpath+0x550/0x550 [ 994.186480] ? syscall_return_slowpath+0x2ac/0x550 [ 994.191397] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 994.196746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 994.201586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 994.206756] RIP: 0033:0x454e79 [ 994.209927] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 994.217617] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 994.224865] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 994.232115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 994.239366] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 994.246618] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/31 16:22:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc}, 0xffffff4b) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18001000a05f9d8765c31d780cfd0000400000ffffffff00000071c5d8316500000000000000000000009500000001000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x48) socketpair(0xe, 0x6, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000003cc0)={&(0x7f0000000180)=@rc={0x1f, {0x4, 0xd072, 0x42e, 0x71a, 0xffffffff00000001, 0x3}, 0x9}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000200)="d1dec7418255541a5bb69b0677fc3e27cab6e9ecae3f07dda988beabc90a2c87bba13098c612001ab3e9c876ace4f13191b25e032e3768b4bf41fee03652b78e2e91a646d074b8d63c82bde4175bbcb97171778b9c", 0x55}, {&(0x7f0000000280)="a51744451b1a21b6545b88b9794e6659ec07d03e18e2461feabe8d5f41781152ba0110b73a3df4148d1db2fbebb399372808b75e2a82425cc367f2901cd67a368a2c8058696b44f15c3c484c8f00030ac9", 0x51}, {&(0x7f0000000300)="6b3d89dee20da50de3b4cb4a274232806fa6b2226e307b3c6465ed8f5f7ad4419410c7c186c6953687fd03ebce7008f19ebdbec0daee32a711fe812f76bf2c9ffbd7c35ef53bc644af5e53a427eaf403d6d00a579ddceebe5fef6becbb07ba39ff73003d82cfe49cc057b53b5240c2b7005386cc1a0e36733c500eaf289dbf2316277fa8a29ca8704b514680bd96d88ac1223c00f97964c97c2d7f488ed677e6bc91b816e625ab68025b25", 0xab}, {&(0x7f00000003c0)="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"}, {0x10, 0x104, 0x4}, {0xf0, 0x109, 0x3, "136f3513b144ab9683595becb85ee0be89e5e81658855fe8bbf855d823133a2d7cccfbb30d1f179daefb28ae32447d71e92bfc44a343aa40ed9bb0bbc8dd0532861558faf997192fec3fc05100f39d4e80894f730d3918da56edd8d6d59a3ce6da4db01ebf9d30425bf15931aad1dc9b4ddc5069bbcef8a5d86ab8b64741ebe635fa6f66db1203206dc0cb10cb9e98bce86633a2a1582823995a880c7ef7183446d4decce239f690e6a524fdbd1c21b66b87912c334bc1eeff0b5fa253b8a3df93d032b398cee3e41a1c25e273cadf7722c0539b2db84b91bc6899"}, {0xa0, 0x10f, 0x7ff, "0566305f5774be85e4c5cc34d98248e7ae3df0b2c012ff77777e175eaba19d5e9df10501409cb7cfcadc93e4f208ae29418bd1235ff111c01263c3622f8ab9df4d6787dab893e30cb7a7a62ffffc80c5f368a94c117b646407193c6852b16fc6db8875384cf965560f990e01e4107d709bccf03c9d2ae6efa047cdcfa8749005416d7b91413e533658c319c402"}, {0x28, 0x13f, 0x7f, "b1404651e0badab42db8f476e224c627b9a8627b590092"}, {0xe8, 0x39, 0x0, "3495ccf3f9b9a21b06d13682a9e2ab1c726bc985a94aa792789028c06addd2c3475071ed8f90eda934fdf45cdd8575675be7f01bfb83d86575c4add08714b8dfc448017a77c8ade8f67333cb34a4cf6e866cbf7f5e1a35246c8a41dfe02b33e4247962b79d9b5ee616982d28526962159d0ab34c68f365a8ead7e027a610b29fc09abae45b0eef7fe327611daae50ffe331b288efd67dc1fef1dbdaca8589b912893331e486f16fbabb0e4375b915a43498d6e4f135f699a6ac0ddba97676ad95d542ad1fb260fce06f9cc2db8646ce5de6481b5bf"}, {0xc8, 0x10a, 0x9, "e1fa376d2371c7bd23e3a6c71f75579fdbf60da898e0e6b3cd4d71dcbbe057a6e823cd5af32f09405bc516123db818667cc9ac0a2f09d9d3065239c66f67c405d3054e1d3ca521f627f8fb335e216643478b798e925dd3c58b5c0f1010f87d4a454077268689d8e3e90b07171cd5f3206f41eb42401aafbd9d8bb4d8ad295c1b49f46b4489e136caa2c6509fd503cde037928777320596316b9099af66100d6c8588f810d593c48ab4b94317902bb96378"}, {0x80, 0x10d, 0x8, "ce8ef1a5721565647a8002bbedc0e5bc52962ff13f4acf1945f33147e78d79c20e90d9f8f0f7344e8fafeccb2f3477fda5cfc24691ab642e778ac20de62232c95cfcb77144ba4d653e3949a2cac2f69095e22de177d563e0ba34ed2b222bfde22f7227c666b67f83e1e4d94b0a"}, {0x100, 0x113, 0x70a7b009, "30fc0ce4e2e62ca86cbe37279c71482c0a5e15538a714e968e0ee44274109e08584bd4c64a1061ac9528465343bf15c83b6e80d637c9a0e0c59f4009e1465b4e86ef0fa7552d64e5f6a4d6b83639d351d9a35deb5b560c0737bc5f35c9322cde5d1a56796040e1a0a37ee3f864c29683da9f8e8e0b439682d4e06fe82cd1169cf0297df1e7173f71433d9520f199a3d7e9efafb6380232c114f98225e4d99a37df594b279c32c162d564c431d0e38e8f2dfe26a6eb60f93b0e8d02e89bf7a25174190b57244cdf75e551451f13d398b28dca4993e607e1c77078d575f33ca125c1bae0b33c3e3ac9739f6896ff02a4"}, {0x100, 0x187, 0x6, "d2f54343e6749cc33975075baf73d71a8f92b768be36f6d9119a4b998e4a22b9dd5b2f537cf5c4f884ec232f90c57b07b43bcec1ecfe12f43ca2af3ca3a3d1de332973e216ac4a3cb68f6f880393fa3439eb87b7139c024d5f6d93e1afa2ae06c2100ddaa3136acc52205be00c86da9cdbea2953d6594eb59ac684282b1c0d7555388721e0e9af9f86898edcc34b07f67204b400a8f7419ac6db38afb22f80d53ba05641639ec85cdf951d7cb5803d0b061ba43dfe30f8212a6a13f9f55cdbf7376614fa20c7ad8cb7f9cd7ec3069dd77c5f82560ab8309c83ddaf57c204c867fa3cd391ee10381821d8ac54ddd6"}], 0x1608, 0x8040}, 0x40000) r2 = getpid() perf_event_open(&(0x7f0000003d00)={0x4, 0x70, 0x3, 0x6, 0x6, 0x81, 0x0, 0x6, 0x20001, 0x5, 0x4, 0x3, 0x0, 0xc9b, 0x0, 0x1, 0x2, 0x10000, 0x5, 0x2, 0x9, 0x3, 0x10001, 0x3, 0x0, 0x0, 0x7, 0xfffffffffffffffd, 0x80000000, 0x9, 0x6, 0x54, 0xfffffffffffffeff, 0x8, 0x80000000, 0x3, 0x4, 0xfffffffffffffc00, 0x0, 0x8, 0x1, @perf_config_ext={0x401, 0x100}, 0x3000, 0x2, 0x1764, 0x7, 0x3a42, 0x1000, 0x9}, r2, 0x0, r1, 0x2) r3 = getpid() socketpair(0x5, 0x7, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x200, 0x3, 0x40, 0x3, 0x0, 0x7, 0x8000, 0x8, 0x7, 0x3df, 0x80000000, 0x82, 0x7, 0x5, 0x2, 0x8, 0x1000, 0x3, 0x0, 0x4, 0x40, 0x754c, 0xff, 0x10000, 0x800000000000000, 0x20, 0x8, 0x9, 0x80000000, 0x80000000, 0x2, 0x1, 0xff, 0x2, 0x63, 0x8ae, 0x0, 0x8a2c, 0x1, @perf_bp={&(0x7f0000000000), 0xe}, 0x80, 0x4, 0x1, 0x0, 0xffffffff, 0x5, 0x4}, r3, 0x4, r4, 0xa) 2018/03/31 16:22:29 executing program 7 (fault-call:20 fault-nth:52): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:29 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000540)={r0}) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000500)={r0}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x80, 0x10}, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10) sendmsg$kcm(r3, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000004c0)) 2018/03/31 16:22:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR, @ANYBLOB="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", @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES32], @ANYRES16, @ANYRES64, @ANYRES32]], &(0x7f00000002c0)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000540)=""/206, 0x0, 0x4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000001800)="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", &(0x7f0000002800)="f52d2805d8ff16c9650578d460d63f6cc55268e16d09d23bae416a943c00a37d0b365c803a13d3d407bce321e30b64f44457c2df070a1a2a0a2e934eb7aebbe892a4819c00d80fb4221e5ce879894c03e4c5b46bf2d3ee46ed62761637b539c2a3084b687538e9c7ef6a91771937b5961b4fc39e885391015589bf3cb7a1c38badafc59a998ea9b05c8540980289b72260bd8ed02384000b3fea707aac9b5911e0f9ed428c537462645577f89196abf2a8bfa8cf242fc3ddcdbe62084dee246830aab3729462dc3de25d4273d7afe5796ea62c4676fca70084047061965c3cd1e5111b9c2e", 0x1}, 0x20) socketpair(0xb, 0x806, 0x8ee7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r1, &(0x7f0000001680)="86d93a7fda4b8a66e01633d39d45b0e52e0df5350b19c49b89d444d0512b04ff8ed51b6a4c5026a4c656a42cf76a2a8c16b356cc10e0f085a449e760eacbb41619b69e8ff2070841e9d36b714d6fc750e292bcd260924e7192ce2a38a2806ee17d3a10b7e13f4c0581d3fe89f8bda1f377ebb3822ba4cef11d7dbcbc56d89ffabe6a389013f015242f7ad27272ec007cab9fa693e75264d142e2e6576001cab4d54880e17c4e40eb595f7cc67e1423775a2ccb5f2744464e69808b0214e7", &(0x7f0000001740)=""/150}, 0x18) 2018/03/31 16:22:29 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000140)="13e85bf6f68d9f0ebd5964bfa452de17366cc6651128afe4f8fbc933981d65d003e3d87d2f741b"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) socketpair(0xb, 0x80000, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000280)=ANY=[@ANYBLOB="0900000000000000eaffffffffffffff00000100000000000000000000000000000000000000000000000000"]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)) 2018/03/31 16:22:29 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000e80)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/103, 0x67}, {&(0x7f0000000180)=""/120, 0x78}], 0x2, &(0x7f0000000280)=""/89, 0x59, 0x8}, 0x100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000003c0)={r0, &(0x7f0000000f40)="927a94ef9f668558e5f4380a39e65804ccca84548b97e6e2db27aaf174782563eab7a670354da363c45d0b09018a5edc46e5a887b72f49f75a594dae9c430931000000000000f66b87a85489b23b1e11da369c98524e9823f7afaaf221395782a459cee328780edaeda419822ff45ac0df981882f9df2e3c47"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ec0)={r0, &(0x7f0000000fc0)="bff1a358e2813cc7953900ee2e04c4f9945d1eda3641911a19ccf4c883c47c3a9b906524b34ed0852ff0d2126d081a8b9c8c229c927a23584a7b90108d65ab7c2f843556", &(0x7f0000000f00), 0x2}, 0xffffffffffffff80) 2018/03/31 16:22:29 executing program 1: r0 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r2 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r3}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r4}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300), &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000006c0)={r6, &(0x7f00000005c0)="c03be7e29b60e5a65a47cc039300676b1a541368ad644b4da10972f8edd6ac3514b8d11899d7b47711e3ca00f5738f3f63b1340b7a056ac79629dfbf800990ec5a787a1a7c19031886f310695d365a1476d530e0eaa165ee6e96a5499e67f3ba0cfa0c186f0330978cc55694716079cefd88a6d7f3bec468232f391bd779f263b4e52ad81055158bf17fda599d4e84a60da1963f1230483448b0f17ff3cacb1067884ec83dbdec03e48c4400fd7de393baa595cabf32e29f9db4b6379f56b14a53b54f50"}, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r5, 0x4) 2018/03/31 16:22:29 executing program 5: r0 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r2 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x0, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x0, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r3}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x14, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r4}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda0") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)='f2fs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10) close(0xffffffffffffffff) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r5, 0x4) 2018/03/31 16:22:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa099, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80a, 0x100, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x4, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000500)={&(0x7f0000000380)=@alg, 0x80, &(0x7f0000000400)=[{&(0x7f0000002880)=""/4096, 0x1000}], 0x1, &(0x7f0000000440)=""/180, 0xb4, 0xed8}, 0x40002002) recvmsg(r1, &(0x7f00000001c0)={0x0, 0xf2, &(0x7f0000000200), 0x12d, &(0x7f0000000000)=""/251, 0xffffffffffffffc9}, 0x0) recvmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/161, 0xa1}], 0x1, 0x0, 0x0, 0x3e94cbc6}, 0x43) sendmsg(r1, &(0x7f0000000340)={&(0x7f0000000200)=@l2={0x1f, 0x9, {0x1, 0x1ff, 0x8001, 0xff, 0x1000, 0xfffffffffffffff8}, 0x9, 0x80}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="b0738600642fad7886294bb7ef5242bb9169aec40ce1ff8e2d8cee99de759f04b4427be15b78d35c6111d060da0b0f8129384f0cbf248a541c3a579afd4864", 0x3f}, {&(0x7f00000002c0)="1aa1c0c8476a5c8c", 0x8}], 0x2, &(0x7f0000001480)=[{0x110, 0x13f, 0x4, "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"}, {0xb0, 0x107, 0xf675, "b1764c678182b35dec3a64d7a62dbdd5b7411c2156f29a1dc1e49374bd61c354442599045fcfe6308381a39d249232d11134a99717060f8bc6eadd8527449e5a4bb917653488176debe474cd1adb2f2720de40c566b430da5df4c3396c416eb30ef37797da9799b60ac2902be04f53b7b8dc3bd5295f698b6c07bf46512685b70927cfb4e78633942cb178de064f8be60f12d811c72b2e4ed60b8e6423885a3a"}, {0x58, 0x10f, 0x6, "50076a090c0aedcbb72b563e69ed3f2bbe6a958be72765449fc9f67f2452f12a641516865a5549dd8c65dc2852e8a90c3c58b04719921e801bf5df03b764723493d614"}, {0x1010, 0x116, 0x2, "b97e1cb1f912e2b40f902725f7f309b2b91dddab106c6bead5dd0882b00479f4701c91d38b3e191a210e184e8a9e7e3326537528d166bcad0d6e8378ce7ab53fb76ae478e79eacb8c553fb187b90354ed43c6eb5b0eefed11e03f26d5bb8f5bfc3912959b5b1b4e6d711424fe87354c76bf21b8da375dd9fd6914df3363ea36bfab74de91c13097ac0f203305c9b352f411133d2a46f2ccd475090c2a84c857989e99063082a1158f0fee831691f99ed24983728f03363c76eae27c4309ac22017db0fa17c8dffdb40891f9366e19c90c511fb6a14f1b7e40260341c2c9187a64fd5c9cd78053fee1e99e2f1ff807d9d6f0e679ae43d4478077864a2de9409d86e4f384a1a678cf295e572988a3ceabfd6324418a40b919d435327a9ac9c17e0223a664f0c566b39b75653c16dd25052e772dee23b139fc95fd646be409726f53b4355ebe7078c233dfec5a879471ac111250db7aa28273c7bba9d769b04fe9b3b2d0a1f8f321517cdbfb468b9c2397872207d63be8d57e1a3adc8846c09ca476288b4002117333e632ad6728c3b9e73522a3ace8cba379cac910338d9f3b33c3fcdd81daf2a97716ba29c49d90d800e90f7d575d7d545ed88181ec6722e854d1efff52beb2aa0a43622bd1b3bc7755abacde6d131a86e4e2ff842fbce3b0afbf9507d022a5a43dd6aba6a5bece1790dd9e3027a45570b8e7a04a9f4c91048a8ccbee472284961ccd341fa9070b79d2c5f40928952847199fc82b02ac4e07a54ad155d0282399778c5a898c773a21c3c321365ca6423ddc68f0033e0274afba33b917f1a3aeb5ab95b7d5661b4209add5aae77e9c1fc1fbe999361b34d187dd4402ed707ca8ddc37cca2e09569a4b6b7b919d91a8bfb1debf4d541656c32b7a99403f309a2d7a779efbbfb5322ea3df09ad7b08567ddc440ade6a2a5ec427a55dd37a2226d3972fcefa8a97ec80f428778ad83880caefcb5745e0ff801cfcc43a0b9508a268cbb1cfeca67063ac6f6f0403a8d98a1c9c976368415f359df336f1207b602e53b222e4033289f97046b4c0c2c23217156288b2efa7c12a8715a02f76a470ba557b0fc8c6236121463fe6d4103e6d5a68c10d07bfb052a2b33d8b4086ee10f175160b1221b15170b60713f65a88072f4391e99d8f9c5c558fa496b11fbe0decfa412fb5f72f13260a4e86ab2a22b63587f646231c02034f5bdf9092c93f892504eeeb5a40c2becef37d8530784467b125b2b1f8bf44c8c318084d8f22068e571f734d4424897af37bd859f1c72e62f1c42a1064f357a3cea48e07833f0c2988df401023e738f1cec07048b7bebee4d4a9476edb78c1e4582c7aa7eb583cc13bb21c5c97429c6c8bb3a473f641e1d0f177e6d5ec9c74fd310040d5879f53baeb0d4082da00df6a12ef85386994dd643bd1dd8cfbf446b02934a40aa1ae54ad34b09c7942dcb4356202880eaf9ccdf1fe0ea443814ab28a8419ab11d6c362fd2ff463147f3381641f2a18e9282ef4013b7859f90a96417e453165b6b90e2aaaacd381788534355b1a7d208234f14762635da328c000867bb43a94db428961554acba4c38a32b5191ec93ea5849be1c4a17c1e7eb375537f0cd6a8c85696587c9b5a9d4f0c824bbbf2f4dbcb7ec57eacd094ebdc4d47528bef93361c0309b8d201b77fbfd83a5972e5c84263a27abd98394acb39b95a026dc3569db44ba52f3b8da26cc4290972287e9397f64978e9d580ed80dba9fb68e33fb72e3dc425827bfe7bef75d1ac51a71be4ef4a7302a7ba28b7514b51443b2e3e4a84d31bd3c6f437d301ac77769c23411d5d1b9579e6e568147bf3cf23dc34426ed6c21a44a5706ab9b0643037cb2626f378af157f9cfd09bc8bd68cb082c70212610a09939f1264fdab4e0c4d203aee8be636898b4041c01f5c44682d055fe2302d4ff8d971f1b7de6d7beef361b7b1e42168eb80f6cbce0bd8bc733a9567cc4c448f2c62bcd339b77720a074d6c42503faaf12ee9d77c03d343adea8ee914b978b9ceb2cd36b9711b491d37c5a88963e19d13635bfee5a07fd92dbda3da8ceb568d52ce203d29d2836257a8c18d16140dbde3c901ce051405465837dc2353086e12718400740e4f43ac4f033766c5f18011ff4e2988440188c54792940104ba9ec62797f2c208968c785328a35f9febe834c91dac89bad8f31ed25496af45fbbc53873c24b1297847113365b9067e7f6e2cd13fc1596e8418fad00a5250c2677c9004e793a780a5a3f65e75c2aa5a6874adaaee6f7daf4427aa74242fd497f829697d4ee3875025c989f111c6277627a3edcecc6db60006c21feb6a17df5d16cf5f82c5e7e16b0312057e0049eb491d5356cae2073f85b93b071c6f1e31c059acaa3bd4d894a4b51b5b97f0403f91e6c29b09e329f36b94a4a849269e81ec32b195c5aa79b0ab9fecb87d590e34c61fd5aed710ea6a54eab96e99addfb15a80a093264851cb83afe8f60f7cf39c52a1c525fec96fcd7d5d0d0880c52bf55ff85241419adb49a3bbfd8549ed29c25e88e0d9edd3717657b549280df44e809409c72cee1b106564e1a436ae6a761d987e7b21ea15da7cc0018602b1eaf3ec01f1624a6f2a6681402d7b75149524c40e105b24c02e623532f5ba590aa128a68e03b6a66be65db2fadf5eef22dee764e66ccae2c01bbc390898e4057b2fd50a4d6394c491192373619b0d0622681c7a4e95a0c1b77b95b87d34c07ad0872cba0d6f2ef3f004d32d8e606d1cccee72cc1a7ebc1543efd8f4959a7961de68463e6293bbc129a0034571526c639780421a9f2e483f4ed4163590692ab3eb27af8bf98b68c87402de1e06cc5dc475e71922029a2b92c1101fcdce56f295e09d660856cb5a93d8ccff293f99a62b3f466eb559409666a49d99c1ea23952a43ecc7b6aeb41633a70d109a48da17a1d0cf816595a2c7aaf5f0ea15796a27fc6d8b8eca260791eda6ea89e9cb04add505e850b9de8202629998b2aa82c9f3c308a897297fadd783bcb3f06accbf6d0e81ae00c89176377fc31770188aedfd3144b88d2c60a2c0511fe4cde6b250a9186a35355389bc8f6504537392f77a95dd1175b8dee2cb25a5a84a22155d212a1ef093318622821dd8e260818371b60ae241fbc209c544e739632676281a5e246b73a48fbc6505808a8e9656034b347158cdaf609f306f8eca0536b68238a36ea9b33512f8a94ce132aa7c4164d842d479339319d97baf4566669aa4c483e9b28a8520dcf7ef1866637701bf6bbde341f051ddc75ae70ad65b111d4d4561d6db138352218ed68463ee44927865850248b14eaf81dce53636edf247bb6dc4616037796128e06beb2c90b615b80646d90c2e9b31ddb0b231c343fd75e256667f4e3cb1326bf6b26087c5562d29481f16e77b02d02f95d158a3269bd37cd5f92f23ac9bbad625abdbc3aa67f9618ee738525b035e223744ec06ff906ad4b4bf73f0a973353ac7ef3df0e6d30b80550a187b35c01939c089d82888bf40137b63d0a52dc0285fa8769027a85520607fc0ff639f9a48aedd1ff9ca12a3b109b89f593a94c0e929ae34d13145459aee33b6f91d3f30dfef1f68d740d2377ea9d0c5465fa067a660345837c588553e8f3a5efc4b90f2cb5e3f8baada90047a4731bd2947d87193f76789304a25302852deae8b89c73a33dd1b193e4dd7f023b17f32e2c6be9868d2847711c9f7fe121489c3b7f640d5df697eacc67f055cb63ef8a0ed044b7409e637f1489768e19636cc7afcaa912979e919aac8932fd367c7722237b8b84b8436c4389802991685e9f53f212c91382985fc2d3dc86995f0e32d92950d5743541700ba474e9f974315577db237f8520a5fba74c7c1ac99c4764c147826fde3c1e1cb36c158eb9f30589e696001eae54d55c04b36e2468d220612d06a18ced5d09c3899af5fce661643013234364b0a79c80b7a5976da8f68af4c55e1180ed3616612a185b02333b8021b87cf28a09c2ab02678407129afcc67aa988268be348287c4450c3568265a7d93652e821487d13328d618fb4f5be6aa8b811d353dfc4c2c8768fb71f854328789c2065bfa52b2424d33bc772f92a2d6987375417b60b2d75997132af6061c21fcdce1dd56293b64ce41c8a4a9852edc97a2560f2de34a07bf9e0db6d8c14ccd4c756be80668cc611bfb6e86f5e0d1f2ae579f58a5f2600af0e859cd7f7f4ef729069ec3a9892104c9317e8b4b1479997cd6ccefe82bbd00111afb8c18d9c20c9663fcf429cd1256b323dae7f3be1c0551ce8c0d9da4bc73019b0fe14940eeb1ee4b22c51c2cf707e124a0aef0393acb037523deaa814440b8496a4049e50fbdba64d016d8280d21f0eaca0d7063463465ec2dfde9c9fcd326b69fe8c649104b28a9fc220207e35fa7be0f1fd81930121cec9fc342feb18067f9085d41ea491a60859f5d651dec6c945ea9cea877fd034ccf21a7c3a0b2e69b85f845cc6e21dc3594bf053447bff1620471a32e704e4ddf2623ba4fea20a3eefe8bedd4d1d80c8b232c1d4961c16620feebe5a7fb73ccff2f3c29816f3a50d82cc4658507f55bb6654ddf2e855cdeb6b7675e2935bd4697160bea38b26f58f612c9e66ce24a461378815e186114d7abdaae2a6080a1352ecd1bb53fad03d78e4c2673fd79a8124573fa1e45c72ab9a03e64797739231b4384587a097144f7c228733f46334f9148b5ac1c31b4e0ffb57f0b17d90e5b5cd2338bcdfa9909d858b243b5ada1bbe59dc6ee17e3361ebc1e5c98e675e950221b93c2cbf7d2a31bf9561ede85ef5d32455123ebcdbbc6bdfbc16fe2eda99a9670429dae30c684fe0e1a0fcc016179198a1cf7c243ed50d85edbf621f499d5cb75b7fc7e3ab6ce84366f39daca88eee1b20ea83842201d497a06fadb48bb7b648ea858691a968d48ce1c70e33ada82fc8e068b367b33b2888494a4f4f727de8dce2ca7c940e05cb575cae15d654557b92279f4611374173e99beb6726c9bbee2e86988af426268d375b99187ecac4eeeaa9ab6221d0b0f1fd3fcd31c53cf6c5669e4cca011a5d11ba1fa0ce4f8c5314d21e24702032a750e2940b3bf54c0cccc6815a49447eeb5f21ab00c23f09c1af2bfcf27b49b0cf0bdfc32993674caa70db32ad38bbc9faa20572d3ee126649a3f6d3e58dff7eeda84409a050e18bfba60a76830cd6c12fb7f076501b9c8fd6754fb405876d63de874e9d828802f4896de05b819e18b3fc0768efec4bd6b04e5fe7571daff851d167642468e11f4fa9b0bcd51d1ea36f3a1844282633bc592d6dcea2d06bd87060222a778ea195b37ddcfccb0ad4fd62e1a4d0d7dda7162190413228e32db1100d1beb9e76d10ceb39337df4633434b3417053d25ab8b4344a849061487d11004c989d2609f38825f784e1ee6c33791575ce74c98625823482a22bcb7c4fa256d8488d20959351ab50bc8642dcc80b473836c20f32720a19f06e044ea73bdf55bc660ccc9db6da492d148bfdb8466629fe47e0a23a697af1cdcec80ae491952e6594b5ebca7b51b4a7fddc3c6b962503be69cadb4d94c4167510316538561824d11b0fe127cdbc724593988860e520fe01641262c8ed621eb2d33a5f3cffd18aafbdfd327e43aa6bc270191383dd2d228390fcd60251301512de15cf03d9fa5fdb19c46b26451e55f28461e88db36840b05113db744ec7ad45168ecc472f03c26067928039fcf0a38e47acb1f0c6c91e085082df2c23799bd944545877e7564697d910b3700f447bf"}, {0xb8, 0x117, 0x8001, "4244d913055c0754a91c3f6b43dfe07cf18c5a8002d6f94e638105da8123fa52b466be7b716e2e41588edff4cbb11d2ad76593bb6081ee4acc99b61f5e2f3b1a5d50c819f2807ce275fda17271bfb87bdd3ffa671b7246d04c4e5abe2401fa466aa09f7a4c97a1c00bc8bc8dc6490fdd60732d0c0d34ba18bbe8cc50373f2c610b366d77e2161909af3aa95f009d1274c06302a0c9f8e05e787f8b9cc2ca530d11080a9e41fb"}, {0xd0, 0x119, 0x6866, "b2d44a8dbea9b1a17cb802476c2d4e4cb4238777feb1746d80efe96537743410b3562006a5fd30fd9d9577ecc00ad4ef3659eca61e918aa756c74ebc04b63234c862971772b46905edbf136f72c6861d9b9364f81c05a86ac0f410905ba011f0d428b702f8f36d8590ed5d5662ee738515f887813f9206ac40dce1c0c435720fa94e74759cda130cd1ee42d662a9d863aa8703d19ea9bae9e8019cb996d22892409f63a6ac8ff9ce580c50de366342913e2efd954673c743add404"}, {0x20, 0x118, 0x3f38, "326a02048115cd12ee78a48c78de2716"}], 0x13d0, 0x4040000}, 0x4040044) sendmsg(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="bf", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) socketpair(0x1b, 0x1, 0x3ff, &(0x7f0000000540)) socketpair(0x8, 0x807, 0x3, &(0x7f00000005c0)) [ 994.617317] FAULT_INJECTION: forcing a failure. [ 994.617317] name failslab, interval 1, probability 0, space 0, times 0 [ 994.628584] CPU: 1 PID: 25342 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 994.635856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.645201] Call Trace: [ 994.647789] dump_stack+0x194/0x24d [ 994.651414] ? arch_local_irq_restore+0x53/0x53 [ 994.656079] ? __save_stack_trace+0x7e/0xd0 [ 994.660407] should_fail+0x8c0/0xa40 [ 994.664125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 994.669225] ? kasan_kmalloc+0xad/0xe0 [ 994.673107] ? kmem_cache_alloc_trace+0x136/0x740 [ 994.677948] ? __memcg_init_list_lru_node+0x169/0x270 [ 994.683136] ? __list_lru_init+0x544/0x750 [ 994.687367] ? sget_userns+0x6b1/0xe40 [ 994.691253] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 994.696004] ? do_mount+0xea4/0x2bb0 [ 994.699711] ? SyS_mount+0xab/0x120 [ 994.703343] ? do_syscall_64+0x281/0x940 [ 994.707397] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 994.712762] ? find_held_lock+0x35/0x1d0 [ 994.716831] ? __lock_is_held+0xb6/0x140 [ 994.720902] ? check_same_owner+0x320/0x320 [ 994.725225] ? rcu_note_context_switch+0x710/0x710 [ 994.730162] should_failslab+0xec/0x120 [ 994.734139] kmem_cache_alloc_trace+0x4b/0x740 [ 994.738721] ? __kmalloc_node+0x33/0x70 [ 994.742708] __memcg_init_list_lru_node+0x169/0x270 [ 994.747733] ? list_lru_add+0x7c0/0x7c0 [ 994.751704] ? __kmalloc_node+0x47/0x70 [ 994.755686] __list_lru_init+0x544/0x750 [ 994.759753] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 994.765639] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 994.770659] ? lockdep_init_map+0x9/0x10 [ 994.774725] sget_userns+0x6b1/0xe40 [ 994.778434] ? set_anon_super+0x20/0x20 [ 994.782412] ? put_filp+0x90/0x90 [ 994.785864] ? destroy_unused_super.part.6+0xd0/0xd0 [ 994.790956] ? alloc_vfsmnt+0x762/0x9c0 [ 994.794918] ? path_lookupat+0x238/0xba0 [ 994.798975] ? mnt_free_id.isra.21+0x50/0x50 [ 994.803380] ? trace_hardirqs_off+0x10/0x10 [ 994.807694] ? putname+0xee/0x130 [ 994.811151] ? cap_capable+0x1b5/0x230 [ 994.815035] ? security_capable+0x8e/0xc0 [ 994.819169] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 994.824337] ? ns_capable_common+0xcf/0x160 [ 994.828636] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 994.833801] mount_ns+0x6d/0x190 [ 994.837154] rpc_mount+0x9e/0xd0 [ 994.840533] mount_fs+0x66/0x2d0 [ 994.843887] vfs_kern_mount.part.26+0xc6/0x4a0 [ 994.848445] ? may_umount+0xa0/0xa0 [ 994.852055] ? _raw_read_unlock+0x22/0x30 [ 994.856178] ? __get_fs_type+0x8a/0xc0 [ 994.860052] do_mount+0xea4/0x2bb0 [ 994.863571] ? __might_fault+0x110/0x1d0 [ 994.867608] ? copy_mount_string+0x40/0x40 [ 994.871822] ? check_same_owner+0x320/0x320 [ 994.876124] ? __check_object_size+0x8b/0x530 [ 994.880597] ? __might_sleep+0x95/0x190 [ 994.884552] ? kasan_check_write+0x14/0x20 [ 994.888764] ? _copy_from_user+0x99/0x110 [ 994.892889] ? memdup_user+0x5e/0x90 [ 994.896589] ? copy_mount_options+0x1f7/0x2e0 [ 994.901072] SyS_mount+0xab/0x120 [ 994.904514] ? copy_mnt_ns+0xb30/0xb30 [ 994.908387] do_syscall_64+0x281/0x940 [ 994.912258] ? vmalloc_sync_all+0x30/0x30 [ 994.916390] ? _raw_spin_unlock_irq+0x27/0x70 [ 994.920861] ? finish_task_switch+0x1c1/0x7e0 [ 994.925331] ? syscall_return_slowpath+0x550/0x550 [ 994.930236] ? syscall_return_slowpath+0x2ac/0x550 [ 994.935142] ? prepare_exit_to_usermode+0x350/0x350 [ 994.940134] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 994.945473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 994.950295] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 994.955459] RIP: 0033:0x454e79 [ 994.958633] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 994.966316] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 994.973568] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 994.980822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 994.988072] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 994.995321] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 16:22:30 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000002c0)="124f2d6af8d71798483e858687e12487966cb28fbc94e64027e8f567a250f9abf423e2ab307f4e885675d17fb4345c3c3616dec7181929180a7183c2b14ef2ffbe19f27efb714afeee925ff1264c19a23aa4f39a29baca52b1a80ee4330d96f3c73cb75b616a239fb88306457fceb6d1fdb80f42462ca20b494b162cfd620f47bf04727bbbf448bf1b80531de60f9ccb8ee84a04807c37d2a75584b91bbd41d3ddcb93e34096642cb80b7e4aa84e336f298990", 0xb3}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x684, 0x4000000}, 0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000280)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet6(0xa, 0x80000, 0xffd6, &(0x7f0000001740)) recvmsg(0xffffffffffffffff, &(0x7f0000001a40)={&(0x7f0000001780)=@can, 0x80, &(0x7f0000001980)=[{&(0x7f0000001800)=""/87, 0x57}, {&(0x7f0000001880)=""/9, 0x9}, {&(0x7f00000018c0)=""/158, 0x9e}], 0x3, &(0x7f00000019c0)=""/105, 0x69}, 0x40010040) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r3}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x0, 0x0, 0x101, 0x4, r3, 0x3f}, 0x2c) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x40) r4 = gettid() perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x1ff, 0x800, 0x7, 0xac, 0x0, 0x2, 0x3000, 0x2, 0x8776, 0x0, 0x4, 0xd1, 0xf434, 0x5, 0x2, 0x80, 0x2, 0xaf15, 0xfffffffffffffffc, 0x1, 0x0, 0x40, 0x2, 0x0, 0x1, 0x101, 0x5, 0x4, 0x2, 0x9, 0x20, 0x200, 0x1, 0x7, 0x92, 0x4, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x4000, 0x3ff, 0x9, 0x7, 0x200, 0x4, 0x9}, r4, 0xb, r0, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 16:22:30 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0xfd52) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x0, 0xea6d, 0xf}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = gettid() r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r3}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r4, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r3, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r5, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r6, r8}) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0x0, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x8, 0xa, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, r2, 0x5, r8, 0x3) close(r0) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r9) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000000000000257a0000008e5767770f792a4f000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socket$kcm(0x29, 0x5, 0x0) 2018/03/31 16:22:30 executing program 4: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="24e100000000000000d600000058ffe11794edd0728bb46ecfa4f85df207540006f3eb5652948207818e44e192a9d78599944880e62fd3d9afd5fddd39b665198b8d927e9a21f5eb3dff886a5e0000000000000000000000000000"]) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r6 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000009c0)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x2b9) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={r5, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) 2018/03/31 16:22:30 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x200, 0x9392, 0x51, 0x0, 0x1}, 0x2c) socketpair(0xf, 0x5, 0x3997, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x3, 0x6, 0x7, 0x0, 0x7bc7, 0x40, 0x2, 0x7fffffff, 0xa969, 0xfffffffffffffffe, 0xfd4, 0x7, 0x7, 0x4, 0x3, 0x2, 0x4, 0x6, 0x101, 0x7, 0x7, 0x0, 0x200, 0x6, 0x80000000, 0x7, 0x5, 0x6, 0x8, 0x8, 0x2, 0x62d, 0x0, 0x800, 0x6748, 0x0, 0xd8, 0x7, @perf_config_ext={0x14a, 0x9f}, 0x1000, 0x4000800000, 0x200, 0x1, 0xea, 0x2, 0x100000000}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x100000001, 0x80000000, 0x5, 0x5, 0x0, 0xffffffff, 0x4, 0x2, 0x0, 0x8001, 0x6b, 0x6, 0x6, 0x100000001, 0x5, 0x3, 0x1, 0x4, 0x3, 0x1, 0x401, 0x3, 0x401, 0x0, 0x8, 0x5, 0x3, 0x6, 0x7, 0x5, 0x7fffffff, 0x6, 0x5, 0xff, 0x9, 0x1000, 0x0, 0x7, 0x0, @perf_config_ext={0x1, 0x200}, 0x100, 0x7, 0x20, 0x59d4902b710f1725, 0x9, 0x3ff, 0x2}, r2, 0x9, r1, 0xb) 2018/03/31 16:22:30 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1000001, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='MPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f00000001c0), &(0x7f0000000200), 0x4}, 0x20) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x0, 0x1, "13"}], 0x18}, 0x0) 2018/03/31 16:22:30 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1850cf5d5a00000003000000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xffffffcd}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xfef2, &(0x7f0000000300)=""/187}, 0x48) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f0000000400)=""/241, 0xf1}], 0x2, &(0x7f0000000500)=""/215, 0xd7, 0x3}, 0x2120) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000000600)) 2018/03/31 16:22:30 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x51, &(0x7f00000000c0)=""/81}, 0x48) socketpair(0x13, 0x0, 0x1e, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000002380)={&(0x7f0000002100)=@can={0x0, 0x0}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002180)=""/9, 0x9}, {&(0x7f00000021c0)=""/91, 0x5b}], 0x2, &(0x7f0000002280)=""/234, 0xea, 0x8000}, 0x100) socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000023c0)={0xa, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x8000}, [@exit={0x95}, @map={0x18, 0x6, 0x1, 0x0, r1}, @generic={0x5, 0x58, 0x3, 0x8001}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x8, 0x9b, &(0x7f0000000240)=""/155, 0x41f00, 0x1, [], r2}, 0x48) 2018/03/31 16:22:30 executing program 7 (fault-call:20 fault-nth:53): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) [ 995.783733] EXT4-fs (sda1): re-mounted. Opts: [ 995.803662] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/31 16:22:30 executing program 1: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000003c0)='./file0/bus/file0/file0\x00'}, 0xffffffffffffff76) socketpair$inet(0x2, 0x2, 0xf95, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001740)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002800)={&(0x7f0000000440)='./file0/bus/file0\x00', 0x0, 0x18}, 0x10) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000001780)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x3, 0x0, 0x4, 0x3}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001800)="c2b987cec0136ef2ac3d1297be4311f9b44d4510cdec4037859d44786e1c253e5421d0376fc777c035015d0990cf8a5a562b03affc1ba7510e5c7aa8986fc198767507e7ee8006b45c87a8b51f9fd2e1e0c37384578e968cbc594f72b27969de74aae5965fcfd7577094d21641892f90e347a0ae0a116391c7fb7c2baec868e7936f35966029264b414068e4b0a23f65e2f595725099f858ae521ae1ac2b8cf858c03dd1cf3d7715422ae599611ec5a4e5b687ef4c3aa56a049a43dcf8466643ff9fea1757c06fe0dab4947a2d90944fde0ffd21e52156d6d317886fef0476e23a1450da34e24c474b48a6ecac9718599320d0a5d108eccfe0b25dbdeb98e381583c8f490faeddf563f736af357dfe255f46d0f8b561275067423fa455ca38e91b4491a2594e577cfeda427323cfd2c40495726ef28b8b8c3b9002558950e7aafeb7621a6809bb72ee1f99a51671f6ea13b100e99e2f689a7a2cb01feadcd42569f65e26c57ad70e7aedf9bcbda7e7434378542a79d8fa4862aed99288061f519a96cd28e9cfed223508a711f0222d7a5fd34032eee9b3d02be50efd5da2f2e4214a48e03d798c5590fc8b69d0f9ae28079fff9d09eb2f7672943e4bc9871a673e33aaf18ae485ff68c7f67fc6c8d41fe0ae5bee89771e3a921c6158aa5c75adfedcf8e906f905aa3fdb25e4ce597cb0c2c7f6423848c9d2ff5e2693de9e8c74d2d5a15c670ece44b15aa4fda3f8f32a2f382d164da04d4d844702a527e10eafcac1a1218b6008c9da72fa4237deaeb68ec0b8b5d9f2f73ccb3ad1853f8bbb22b81b81b3973a46cf504a83d3a0c3be73e29b51ba7f4b57be6769d12aac9447b9a49a7fc1fc0d2115d88cc36f63fcd58872af062b1205b15dacbe6667d9e2e63c6414b0c4f1f1982f49bfb769611261757d9d45c9439021fc7fafb13f80b1baa4f067bb2eb2f49d0f58d39a2d9c2f84d3a794cea06fd30648aee06f3ee339d723d3ed355f6de0439f0b45aa7fd5f918feaedfe2b402ee754dfae5f2a5472faf688f1544bb18afc35f7bfa0112faeac158a2944f4983ff51b3fd59bdd2105a52d4710099c57faf5e0cfce5f788b2a342722b59c4ee970c78d2def4379d430a3cf3ca194f85d7bc80270218c12f35bb30ecbec8e38743e236dce063e2ea46adc0e8cbde9aec97253a428472277d1c57e54e4388c152bc83092682ae086f6b844416af72e561695c40bab59e1807a7aab9a70074923422245d89571731183a9be5f1cd045160796a81af38ee328a36aba7ead2d782a34f7c7ed3c04c1440b949bc5f2de0b7add3ff030f1b1855c8b0779ccd55f1505a5d1b8e183b08f384097055eec905ba931a47e28036a79c2de5cb7c1b9b2717af376729a54ee4d73286f54ab3947c07cb84f010ab56a2f7e2c774aa0e3bcf4832a4cb7fee458af75fb5edcee2a2eb758cc20f54e2b089c38dccbf835974709ea2b0af26d1a03a30c010cd0b81a6d54a4fd21c0be199d573fd65182a1da12508d8fcf5f7134364716b8bab682fc9b7b2e980498d76b80647b043c35d83afc121d33561f839a0ab06061ba9ccb723e4e528618bc7bb8126abac685faf744fdd893201b6aac401b7433fe8b5598469a1961e952bed38fb525968f6e85274b185b92a5271a74dea09747116f2ce5f05538a19dd954cce1e441fb50378bc9ffb7f9b36f92abd6b79ed42015cf8314068d4b24d677f3066a5ff775781dff9c89dcf31cd99cca58e3f9c0e750fcb08e02f4beb08a1cf977364054d3945e76ac850da454b5ca6ec8f5b07e1779482189a76f6fefb2642dbd7c2dfb7938e39c07576718be460c95802c220c7a6c6a3e25646aacf0b83f34f31174bba06ba29cbba61888a4d3d486a06c78c7bbb2c1580ba33e6e02087bf55730d45766c564d030bc3180036e8d2fc8bd075d9580a9598ce844987a183946df51f9833b8aa5e1cf711e8d37c34d95da6afb8c4eeb7a452798d9e6360ef82ddacddc3e779fb19a2184d4d28d900cb07ce9bdd3ca016b7d01d534c7251508cb42bbf128691c9fb4011e8c6a6479de7bbce7c27b48b39488e6c12e0e0049239e4730992f4e9ac159f31b5fb09d471c408877dd618b1f267d0c6ccef2fab381a7cdd7d72264521b7b6dab8b2ef3a851fa358bf79450782014798a80788194a5fb608a8b0cf92ef30506e8bc6505c16b55b17e0b564c104e428897b3105a62c424a8faa5e4dac7243bf7d7e5e5a0773ad999d15ee7e40fb04dc603669530f3d4ef4c0a9be6e422fd624bb8a7b1985ec07ae9afd05a42b59242fa6f739a4c3463cb4ad149302a5178def0c3f22ec3850aa660d304f594485b5dfc2cd5c37a69940bbf77c23b52906e2c1f49e95776055e69521104e2f732464486bcfff36a9238d42bfd4e38e8063733a80de7420a8b249c654d7c618a23b95b363f6cdee07d265a23df528d31ceae8bcdd4a9b12e2bb3cfee62b4dd1dd9f059909d24c199e005ffd04dad73f0e9944db824c861a821cdf6867e6f1e33d37ef16bb2d42ccccd0d1edc29ddf2f497f3fa14217433e814308ca2ff5eab22c8a2071b8433d13b8db461c0016570ce5a1fdacc559acfe9e72d1d0892bb8d45c777a24eec96967fbd60a21fea26327c32766cc2c3b7cb4b0b52ade50c88a3602c548719ab2887740c8c7de7079b59933651a99a617821e058c9f3f76cddb3ac949f9e436b70f2e702c9fdb7d59ea56136d516f404a58a975ef03478383f7dee23f869cf5db7fb6ff1faa59a36787bb85c0286f0c84d0361f7b20191235ad3b9816fc42bec96616a33c1f3ee5ed0b7ec200578dc44cc94923e1300b52f5b9178ac13d624a7cadfb016599e9dca913c6cdf6421ee656fb26196a072d98e1177755c66a612fcebfd76a0fd10b28796c82ac387800ff82d48a69b38ba06ae9516b69910eabb322f848d1bb277cd3c1e9d45e412a5226b34c12857de4ce9ad72e09ff4c71c478b4895737b9eeae4dfb52fef6132d54dca1b8a4ec1a7a63e077e86aaac56ffe7534c495ff0f6b328601981c253315b6fc6103e48df623debf26de779d178da415d71d294a47d62ee9d51a88ac0c087762941116a11dc53df16bd72b511849b2a5a99e67e7c4e3c3f041f23a0eb963422670f405a306ce4557a90bb214a9f0ce664628937c5c2fcd2da638525326050982e1b59e664da32d6f35464f0477df1a5a208470e3639c288876abe31d6c833201e0f40d51e8fabafa2bd986eb313faeeee68da449a7adc7027c7097dbc900ea40a3ef6789b4d625e2ee920ebd42ecdbf6cc71db5dce55c99693bc6d55524eecf54f35da030db90ea72093c67364db332572cceb12e47ae8a871163da34328f311ffce0b74162155943fdf8f36e52ae9821f6d8574be083c00c0a731e9e966b116b87245d808d99a2771b3c4a746a4cdfa3a75bbc0d41223f51633c4189bc453fdc1d6bb9c1c185f5aa2aa77002730f641cbfb0cedac3ec3df55939a53b8e575ed215e4e1c11a2348c7a77f4ff562afdf5afe835cd6ae53ebf0c423f182e4396e6e9642d1f1b9ca69b09e0029b4c0a3cc0920f25ca062920865a8b5abc55e72065b3caf95fe6aa1fab7f548d23a409780d8096f32dfc429e2181e65e4713a04c32be1cac1f69c0bffdb0b708aed70cbfb4a6ba92a4a9f3bb13ee6c540e15cfb028c01694bc8ddaa8be50aa472e93b49868a24a373f9cf795b7bae760bdb682c2892099e6561a1213cabfe96c030da557c2d0d6391b45224acf01c18cc8aee52a6c56a9d638005f7225522b10c3f89419d40e0144010084ad5c11451206d198cb81464dfa38a4a2adfa2420321089603c0786190d758bcb665bada1a08b2d7c0d97fa70e82667101f3bc7bf3d5fc2b75aaab1b75d5e8744293524979d28140d275ff893752bf049a4649d83e056a5d3586d0313af75f54a857cb5918d0ea4c46cd0d1a8b1438f431b8c5d85dd7205078cca041ab1bd43aa9a619db9634686e72fe9028639fafb4199472d34fa0837e207925b5199094f37ed6535030a2eb4e18ea1694521e047d662f1593d70ccee2f2ad1ac30f9f759b5621e6a34c8b4b2c5b6785db09c1f3a57f1c09041d291fc6470a916c5e28d03e2158f3a57c53504f8e6fbb13760edf16b043861107fcfb48adcf6de3207a58ec9f506e2bf816311e48a680ae90552ba0e2cceefd8b976e205be3e4e325fdfb28d4b1f1161c376387d713bd6928e2497e15fa53b3dd786b517fe2c057fe4a72ea410e0e2f9a927c574cd131df78f6637226b9ae8e93fe4cce20761d4b3544a3e143ebb97619b7b1af9d01a44bfafcb8d55a528262c91b43f9a0537ccde965d8252237020f8d896577bf5ae285336c360773614d992b8b97184dcdfd13753a4e03900a58a6c4c294bcec9f1f68970b5a5f6d2f746379f5738f0a120b18f0f270a685dbc7db3fac6b30f95dd9ba590e0a27961e273f7576cbd2ad3370f51dd9962d97972a7ef89e63248962ec5c3e44b4ec2dfc54743069d42c4ac8cb544dc09e1ac7ef3a4b61f959e65b29d0d73ef9480368845b029ee1418aa4d2db34128a24950c6e6b550956ff8a58eded734887af2c6580b097d65d11b8f3f42120fadd346e1b06167c706866cdf8455d6dcb7e506a1ca630bf3bca1bcdf48db1461f98feae47e7de0faf0107d97644eaeceecf9eceb0e62dcca7225dc5701573452343a96f3b152c9c7b8bf304d32ffa8b504fe6ea18deb305d579b4db226a76586b1be078aac5bac76bacdc798e3d573466344ee859e9e296ac3f2fca43ccc05a5fe66ff2b728788d346431ba5c073c962d39e6b25f4bb425a2600cd40d999f84d63d38a3cdafe9bd63edd54ed13d6bd494bd8dafb21a7a7a2f7c0c83adbf17f5ecd34823c2815c85271ba7ed06616d2d62423e0439ed83015820ec5c9365fcd076b484ae355f27978dda1dace23aadd506163f93b11572888e192d3694ea5a3b9c28b5d07559262ceb26aca018bf17a72fd9f3f4b191272e697ba1148d66287dd8146affba7ac228d56ce86464852c419b3b39e16b36e569971d2163bd5b2810eae9f86380a1fc4a040aaa34e93d7eac276cb1bf698ec90a14d6ed72f79387f8c5c33a37e8170e4da851d0f1ac6439ff5ece8e073249544eb5b87b0cff9b888c790a1582c403600c5e6deebcdbf808cb4718cbba45498b4198886de21dd8d5160c055f18f9614b31bf17e7bc3ef01ec2f10c44bc151b3915490b06231cce40d10ed2b12dba1ab13f3cb428f922cd17af014732a55336f4d67aaaaaa20f117a6e1fe2f8c3d001b8c2bdb361d5aa7d2055de80dc2acc5c8ead1e59bcbad0532fbbae9c33c73aeb846b16e14db6a9813698805114e3ccd9dd5696cf42f768e4035567bde4cbd3ebec8917c3520c3e5e4d67772027d374057d611a16f78d373fc93edbcfc0464fd68beec096a77a41aade70989a065de43139d2a715b3ae290a5e79796bdadcc58ffb49628b94d5b844f14377262d46de18d63a07b41fd58f6daa49884d6cd5ff0059034fcd81f141ea88675c07d8c668f1d0072ebc235ec24f3d2c0ee077f6df71d606cd8b8d310208542555e2ef67f7ac6720bb63e30a16b54879ded174ef81cfe2a4c22574846063f2b7054dbb0b07acb15d6e5c8e7cb5e31777956139e9cdcbb4293abc5506b93bb7979806a5480f84275b22ba977f6f49f1f683172499cab619e28ae3988de83c27b4793c4be5e1a555a3d72374fb65c187237bd884d775295ef4723eac5958d60165a7a5c22ea956fd34ba041ff5722b3", 0x1000}, {&(0x7f00000014c0)="7b1a041bba6f028846aabbf4584c23ed80cd479f01071214f5c79fb7351446b6978654bd411d8e11c9c40eb6498c0afe185988bfaddaafe74c48a0129e8801ad78ef5ea0f828c659f6e50a497486ce8b738d61e986d3d22742fe8f06bcaea840d57a25faab247e2f9c5871a16eaba64c0639d656180e1ee867280b6c9c5dd784005d6f8f0653ff1c39261e4fd189a2ce4b542d7cd5c19470", 0x98}], 0x2, 0x0, 0x0, 0x4000}, 0x24000000) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) mkdir(&(0x7f0000001580)='./file0\x00', 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) [ 995.899244] FAULT_INJECTION: forcing a failure. [ 995.899244] name failslab, interval 1, probability 0, space 0, times 0 [ 995.910539] CPU: 0 PID: 25392 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 995.917803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.927152] Call Trace: [ 995.929729] dump_stack+0x194/0x24d [ 995.933345] ? arch_local_irq_restore+0x53/0x53 [ 995.937999] ? __save_stack_trace+0x7e/0xd0 [ 995.942315] should_fail+0x8c0/0xa40 [ 995.946015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 995.951105] ? kasan_kmalloc+0xad/0xe0 [ 995.954970] ? kmem_cache_alloc_trace+0x136/0x740 [ 995.959792] ? __memcg_init_list_lru_node+0x169/0x270 [ 995.964977] ? __list_lru_init+0x544/0x750 [ 995.969194] ? sget_userns+0x6b1/0xe40 [ 995.973061] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 995.977793] ? do_mount+0xea4/0x2bb0 [ 995.981486] ? SyS_mount+0xab/0x120 [ 995.985091] ? do_syscall_64+0x281/0x940 [ 995.989137] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 995.994484] ? find_held_lock+0x35/0x1d0 [ 995.998529] ? __lock_is_held+0xb6/0x140 [ 996.002584] ? check_same_owner+0x320/0x320 [ 996.006889] ? rcu_note_context_switch+0x710/0x710 [ 996.011803] should_failslab+0xec/0x120 [ 996.015760] kmem_cache_alloc_trace+0x4b/0x740 [ 996.020323] ? __kmalloc_node+0x33/0x70 [ 996.024286] __memcg_init_list_lru_node+0x169/0x270 [ 996.029287] ? list_lru_add+0x7c0/0x7c0 [ 996.033241] ? __kmalloc_node+0x47/0x70 [ 996.037200] __list_lru_init+0x544/0x750 [ 996.041264] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 996.047139] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 996.052143] ? lockdep_init_map+0x9/0x10 [ 996.056188] sget_userns+0x6b1/0xe40 [ 996.059879] ? set_anon_super+0x20/0x20 [ 996.063838] ? put_filp+0x90/0x90 [ 996.067273] ? destroy_unused_super.part.6+0xd0/0xd0 [ 996.072355] ? alloc_vfsmnt+0x762/0x9c0 [ 996.076307] ? path_lookupat+0x238/0xba0 [ 996.080349] ? mnt_free_id.isra.21+0x50/0x50 [ 996.084739] ? trace_hardirqs_off+0x10/0x10 [ 996.089044] ? putname+0xee/0x130 [ 996.092481] ? cap_capable+0x1b5/0x230 [ 996.096350] ? security_capable+0x8e/0xc0 [ 996.100484] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 996.105652] ? ns_capable_common+0xcf/0x160 [ 996.109956] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 996.115130] mount_ns+0x6d/0x190 [ 996.118479] rpc_mount+0x9e/0xd0 [ 996.121825] mount_fs+0x66/0x2d0 [ 996.125179] vfs_kern_mount.part.26+0xc6/0x4a0 [ 996.129741] ? may_umount+0xa0/0xa0 [ 996.133353] ? _raw_read_unlock+0x22/0x30 [ 996.137480] ? __get_fs_type+0x8a/0xc0 [ 996.141349] do_mount+0xea4/0x2bb0 [ 996.144881] ? __might_fault+0x110/0x1d0 [ 996.148925] ? copy_mount_string+0x40/0x40 [ 996.153142] ? check_same_owner+0x320/0x320 [ 996.157443] ? __check_object_size+0x8b/0x530 [ 996.161923] ? __might_sleep+0x95/0x190 [ 996.165879] ? kasan_check_write+0x14/0x20 [ 996.170095] ? _copy_from_user+0x99/0x110 [ 996.174230] ? memdup_user+0x5e/0x90 [ 996.177920] ? copy_mount_options+0x1f7/0x2e0 [ 996.182397] SyS_mount+0xab/0x120 [ 996.185836] ? copy_mnt_ns+0xb30/0xb30 [ 996.189705] do_syscall_64+0x281/0x940 [ 996.193572] ? vmalloc_sync_all+0x30/0x30 [ 996.197698] ? _raw_spin_unlock_irq+0x27/0x70 [ 996.202173] ? finish_task_switch+0x1c1/0x7e0 [ 996.206649] ? syscall_return_slowpath+0x550/0x550 [ 996.211559] ? syscall_return_slowpath+0x2ac/0x550 [ 996.216471] ? prepare_exit_to_usermode+0x350/0x350 [ 996.221467] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 996.226811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 996.231640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.236810] RIP: 0033:0x454e79 [ 996.240092] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 16:22:31 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x0, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f00000009c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000a00)={&(0x7f0000000580)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0xf22, 0xe19, "5aa0b54286ec05e9c946058eaecabeb4f5d37f5ea840f92fb2d654f2412d901220474cc4786faf38cacb4ce623650a8e669455c3335804aefc7f80ecbfb1c0", 0x3}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000600)="44beb6132b0efe", 0x7}, {&(0x7f0000000640)="b5e37d8b038ed2e89f37097d343613cf9fb9404d84019d055d3b601940db4bdb6f561c281ad7158c3b2b67ccae91b8e7ee451716dba6b84c5ee8b05b354f5461017a4b17b2d2ec64d7d0e42b989b706e1b417dd8a694fbfc976e9b6852f283a055d905cd9f61081a7f34d5843b0bf933f00b27d8879b167bb6e4872e01d8ccd91a470616adf0c465a4b822d7d61c8cb5583d9f205547a1e8fd761735f6d310f6", 0xa0}, {&(0x7f0000000700)="3912ff5e9e85a9ea31cb5928ed274169d19b19a924a8966bb166267ff67584354a1e3de14358", 0x26}, {&(0x7f0000000740)="3038b2f5745edbd79b610953d46856e47951477f480e4ca171140776a9651478e51194a650d11f1bba194adb73b9a69458d41bcb1cac39292c02388c5f39d2059c8df9b4973d4e28e08a43beb1bc68111654f2df73517ade09a7954f61d986080826a9a615619b40c0ff0f438ea3684638c1cad59ef8ef4215f7601789d27459f9b23831066fbb28d0ad9e49657ebc3ac50a43cc9a977444a2df44f27f966eb5d0999c558848f96b74a56162bc100ac39a30bdf55d47fc527811f377f117f0a50d930fec0fd51a6696b68ed42f006be3f52f9ee8468269acfc0994417a66d211169b4969fe38cd81e1", 0xe9}, {&(0x7f0000000840)="4485c18a542a9d20104ce38a1965833f464bb8f84aa3d07e3d2ef3988de3bc0806dbd94a6c6dca1947416cfda7563e06a3d794d64540cae4e568b14a31c34a0ffa86e60c1db212b9640f48d939053cedafa502886ece4165e025bd627cb019082255a53e60b3664cada96bbcacd12184727087115a5344e405ffba9e3e567857cd1a2c266c2b6d30370ca9b65f731904bd3f0e245506e982d01b1c8d2c7ff6fc685c4788878508b112d2bc5338b3d43b713104b5c5b7f940579c3951b49126e1e1f8ddd2cfce1074", 0xc8}], 0x5, &(0x7f00000009c0), 0x0, 0x24000045}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r4, &(0x7f0000000300)="486a3f43530145dff631b0713cc8aeb9a438ff763daba62c0260181af7bbd55c2cfc1e59bf40d30fedc309d828a323eb962e8f7ecc29db3841ad9a6d88bfbbe8bd0dafbc5b2502bfc8f8a3f2460287e31a5c59aafa740da8af8814d5724e31b94f6fbd0f", &(0x7f00000004c0)=""/185}, 0x18) 2018/03/31 16:22:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x3, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000020600000080008336e248a13b7c3c1fcf73a67805c361bad0acefa714e03f3844fe7519e9f1981e53a3fa4d961aedbc1f38"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000009500000000000000a54ac19fa7a5a65db90dfdb2ebe062d047af6af87d8a7b3bdf80b1a05d3b753916bd234fa479a84d186fda9d7676d8af6ce775388ed4c48565d7f205fd045b0c6fd2018faac71de995034e8ddc430ecca8db13b190f16786cf5ba60a4420e63449d3854dab7942f0cbd8494edb425f293fed672961ce5d93a469c1226ff3ec"], &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0x1ec, &(0x7f0000000300)=""/187}, 0x48) socketpair(0x4, 0x7, 0xfffffffffffffffd, &(0x7f00000002c0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x9, 0x5, 0x25, 0xa, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x6, 0xb1b, 0x8, 0x82e, 0x8, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c) [ 996.247785] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 996.255037] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 996.262287] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 996.269545] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 996.276793] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/31 16:22:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000012c0)="6e642697a6f9146e8d990fb24ef5dccf6b877a1d2699c1f21c86dd350a7d0799140cb1d46c1b647ee021ac79fccce07086da1065e4f7b2c7c21c", 0x3a}, {&(0x7f0000001300)="d1dc13504e152efc3e73172d50c5199468c4a39b22b16b3a5ead717024c1b3e6c5ebfd10e1bdb533258ada0029943e398186a567b6d277bcd21c0ace2e167f2bb1a71956138bcada40", 0x49}, {&(0x7f0000001380)="063f627969313b6a12de4fbbc297291f4c97766c6c56cd6cbc4bf7dc6e6117", 0x1f}], 0x3, &(0x7f0000001400)=[{0xe8, 0x103, 0x4, "d60d0f7856bfa138e8e36d57fbee3a3ccd529b94f2ebc98297c5601c4b1337b746e8b54c2a4ee7f160aac34fce239ab25d87fd619f0aae0cda5767c895b3e763d92e7465f29c774f8af359029a672f063e477461a5aa9e3b0969f155345ff6aa6bd88fe16c157cbf1be591447eeb0db525d4ba8345e2fd9e6f6c1db1948642e44fc71387d3cf6920eadd82e66880c4e8dacdf2ac35f78a0c4af22b9865dc575f87391e64811eebf0afc9f8702044d95c418a8bf6195c6e6a356e2dddc71dd9c8cf42caf20b611d9fcc0223ed730dee8473c257524778"}, {0xc8, 0x6, 0x7f, "4c4d600b008160d64135dde18bde9b837fd1c97d43871438ec45795dbd75e02d44241b0ff6dc3fa70c87fc843c1ca49dfd1f743ce7879afeb187e2bd2cfca6861efa4cb07269b0bf4ba39ee6bffb058064cba1941e9e725fd32cff270183d3f0dcafa7eadb0a03a6222c226e28737f1bfbb91c3ff2a90f32c0002d31d9ae3ae5febbb99196ec6986643c9f7a48f934ba80027f805055ab12738ecbebf9cd1c30cd61def125f08cdaedc4799738d824d8e18f2705891ff78a"}, {0xa8, 0x116, 0x1, "a09b4e093449946507c902ef05814e8cf21b2d9d3fa4a6c7dca8bff683db4b7e12a03aa475b376c7f2d4cfad34eaa749d22d0d979b99e293744e1d54686a741e146308877d547bda68bd84cad12c647bb0d01a16c89be4d0ff92f719fa30f141ee3ef66dd923e9555b1b73a805b81e2445a33515c12eb2efb356b3d977ba07eea25266b34ba6cbddf649f6d7e7093e008c"}, {0xb0, 0x103, 0xdc1, "a98417390a8b0ac82c3fe94b1fddf134080d600ebc844149efd22d924cff498c2a7410dce02b92f29f18fc1b6c157b8d8193ada55b19842ee78088b3b1ff3f1d70cd2dcd6742b556d6c35dee86ac2aa42d2f00e8a032cae441b55a2d7f9cb2524d4781c37dd9a9ebe4aedabc24f496e5532b613c3fd65772269ec9c4fd746ec89462bba16edb4983d1e925b2ea5ee4cb3d5f9160103eaa1093640a4d34"}, {0x48, 0x11f, 0x2, "f8215b16a9159f705279a8ece0b6c01d0c04ef91e6999cc1cadfc00b0515d9ef38a486270a9e5ca92cdc0601b17334e442ebd0aa2a85"}, {0x60, 0x10d, 0x4f1c, "66e0fede1bd5c07433c4dcaf23356a49010e72c31418d797405bd1fe3d6e73015bc01fc4f60da59da6c0ff0b3558241c57eafc2c4ed1eb5769aff09d47ac9fb0f7647a2a447a82d62817139c9a87"}, {0x98, 0x101, 0x9, "6648afb780a4e812614b6bd9a28983d5ea5e72599c0754d41adbf2a3d9ed11642383a0feb8ad0c6a86746d8c0b6aec11e0b36b5fd994a10dbdf829a85dbbafc51911be322fefca14e20cf71aedbc129dd51e80078eb22c1b50b7519d1897d40cfc4325589100046f77043833d7a4b37474396cd716c2deedb74563a8a49c0e0ef3aab8af22"}, {0x80, 0x6, 0x1, "8688e8aed5cf7313ef043aaad9011edf52cdf38642e2182d92197c5793fadf9afa788f741af644910fed21b26e677c3396af2932b88faedb87b01b1a1c243b5ef9e9d7293775cb2e2eb06140512df8e8e06200b91a6905c3547d69c08c00bd5a00c09eae1c8868574e9a41035d18c6"}, {0xb8, 0x6, 0x4, "d8885a560ce1eed38587029cc36d542928004b6cd776a2cec96c210a3c638ea514b4e3d66034edc8c03ef77082ea8be2211c47679fff7fab82e82c4cc9e7ec5a274eb21811add7453c3779cb11fe4f9fbcf8e14a4ead71c47f6f8c5ccaaaabbbe22d04f1e91c815a4d2e397ce0d7abdf478532f4dde11fbb538d31992e02bd6aed4029f61bbb1bca3ad7d3f11f2777b7ef0e1ef2dc10bdd359ab3bd20cba9bb07281654be983"}], 0x580, 0x4000010}, 0x81) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x200000000000012d, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000002c0)="73797a6b616c6c6572000454e12573a844b35d687f95f760e5ca3670354b7deebff43c63225bea", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x3, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r1, &(0x7f00000005c0)="65e94fc4939d6d6d4ab7dce603fc6afeffb01970195156394fbee97d0affea92d6359d5c55d56d7e03cc038e17a27626bd4089432336649d0121023c339c91858b3cfbcf123010228968c9cff506aa1cc85d6dc1abc39c2a5b0c8b9c6db0746713e20a4899e7c9310bced38d82beb318a8a6611f313781", &(0x7f0000000140)="abe2c944f92e5811445f658174286b6fc024ea", 0x2}, 0x20) socketpair(0xb, 0x0, 0x9, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000b40)="f14b84f03e17ce1f0c6b2d32fbac418cdfe63a3ce3d879db862f423684a52072d920526a67cc97803af23a11e5b4368362bcf6271f7d2135ccb4093d39043c25b5f8c41388d02602fd3b0e0b55e3bcc951ee63b8e050b39e2498ccd539ce5f8f46f8ec4afeb734a08546dac95f0069ab2d781cca5ff93a0f", 0x78}, {&(0x7f0000000bc0)="0e28d9b189bc496d37f1ae672bb4384316765756ca17c738db4c8a21ee1a0bfe8547bdd57da5989054fa15c0786512a3aba9a636005d470d207b70f724e9f3387b7882b912e6402cccc82c4a3d5801be874c80d32a89f99a3a65f04039932181676c7c72b50aaad5b2eac956922487464541e8e757a7ef260b32424fa21ca12eaab793e984efe118913613348cec2ed79df3a76b6e5088fe3e63861a88103d0dc9670db58230c7ef", 0xa8}], 0x2, &(0x7f0000000cc0)=[{0xa8, 0x10f, 0x7d5c, "358fac7da9b6abd54f2d48a8ec49a9828867f2ca0df70a190fa5673061f40b8ec8a267cea537b2fc0685353da90f95f83bd7738effba07ee710dddebf942fd5dd703a17679004cc7bc39a05ef6ef9ecb7feeacf10129e851d5c304de45746dfed441b3d43badc6c7261264c491c8f8c6c9a37566310e6b4951a7b01b807de73db3dd3dc974e7cdc91ee3ec48f4508b6d72823cd733"}], 0xa8, 0x4004}, 0x4000) socketpair(0x10, 0x9b461f36aee783fc, 0x8, &(0x7f0000000680)) 2018/03/31 16:22:31 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000001c0)={0x0, 0xf2, &(0x7f0000000200), 0x12d, &(0x7f0000000000)=""/251, 0xffffffffffffffc9}, 0x0) r3 = getpid() mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000500)='efs\x00', 0x1, &(0x7f0000000540)="3edc29af3652dca2f7b981528161f34b0addde34f85ef747ce922dbaa9307508bb42274b8b267b6db8d176136aaf16b471d05295aa5c86d2507b2f570b40f77ec1bd52b2c38b54d798df68ed249bca3df25a927859ac05") mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='qnx6\x00', 0x90801, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r4}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r6}, 0x10) mkdir(&(0x7f0000000700)='./file0/file0\x00', 0x100) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000680)='./file1\x00', &(0x7f00000006c0)='nfs\x00', 0xc042, &(0x7f0000001480)="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") mount(&(0x7f000091dff8)='./file1\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000640)='nfs\x00', 0x0, &(0x7f0000000600)) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1cb, 0x9, 0x8, 0x8, 0x0, 0x8, 0x9000, 0x5, 0x1000, 0x6, 0x8, 0x8, 0x200, 0x8001, 0x100, 0x0, 0x5, 0xac, 0x1f, 0x6f80000000000, 0xffffffff, 0x1ff, 0x8000, 0x4, 0x3, 0xffffffffffffff5a, 0x0, 0x5, 0xffff, 0x994, 0xf5b, 0x7, 0x7, 0x0, 0x9, 0x2, 0x0, 0x1000, 0x1, @perf_config_ext={0x40000000000000, 0x2b2c}, 0x221, 0x40, 0xffffffffffffffc1, 0x4, 0x4, 0x0, 0xffff}, r3, 0x2, r0, 0x2) mkdir(&(0x7f00000005c0)='./file2\x00', 0x180) sendmsg(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="bf", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) 2018/03/31 16:22:31 executing program 7 (fault-call:20 fault-nth:54): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x1c0e, 0xffffffff, 0x3, 0x11, 0xffffffffffffffff, 0xfffffffffffffff9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xfffffffffffffffd, 0x10, &(0x7f0000000040)=@raw=[@ldst={0x3, 0x2, 0x6, 0xd, 0xb, 0xfffffff0, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x34}, @map={0x18, 0xa, 0x1, 0x0, r0}, @exit={0x95}, @generic={0x9, 0x9, 0x400, 0x800}, @call={0x85, 0x0, 0x0, 0x1e}, @ldst={0x2, 0x2, 0x3, 0x3, 0x7, 0x3e, 0xfffffffffffffffc}, @alu={0x7, 0x4, 0x5, 0x5, 0x7, 0xd, 0x1}], &(0x7f0000003ff6), 0x1, 0xc3, &(0x7f0000006f3d)=""/195, 0x1}, 0x48) [ 996.515397] FAULT_INJECTION: forcing a failure. [ 996.515397] name failslab, interval 1, probability 0, space 0, times 0 [ 996.526761] CPU: 0 PID: 25436 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 996.534466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.543816] Call Trace: [ 996.546410] dump_stack+0x194/0x24d [ 996.550035] ? arch_local_irq_restore+0x53/0x53 [ 996.554682] ? __save_stack_trace+0x7e/0xd0 [ 996.558982] should_fail+0x8c0/0xa40 [ 996.562674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 996.567755] ? kasan_kmalloc+0xad/0xe0 [ 996.571624] ? kmem_cache_alloc_trace+0x136/0x740 [ 996.576452] ? __memcg_init_list_lru_node+0x169/0x270 [ 996.581625] ? __list_lru_init+0x544/0x750 [ 996.585850] ? sget_userns+0x6b1/0xe40 [ 996.589718] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 996.594452] ? do_mount+0xea4/0x2bb0 [ 996.598160] ? SyS_mount+0xab/0x120 [ 996.601770] ? do_syscall_64+0x281/0x940 [ 996.605808] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.611154] ? find_held_lock+0x35/0x1d0 [ 996.615196] ? __lock_is_held+0xb6/0x140 [ 996.619240] ? check_same_owner+0x320/0x320 [ 996.623550] ? rcu_note_context_switch+0x710/0x710 [ 996.628461] should_failslab+0xec/0x120 [ 996.632414] kmem_cache_alloc_trace+0x4b/0x740 [ 996.636978] ? __kmalloc_node+0x33/0x70 [ 996.640941] ? __kmalloc_node+0x33/0x70 [ 996.644896] ? rcu_read_lock_sched_held+0x108/0x120 [ 996.649903] __memcg_init_list_lru_node+0x169/0x270 [ 996.654895] ? list_lru_add+0x7c0/0x7c0 [ 996.658845] ? __kmalloc_node+0x47/0x70 [ 996.662807] __list_lru_init+0x544/0x750 [ 996.666847] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 996.672707] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 996.677700] ? lockdep_init_map+0x9/0x10 [ 996.681736] sget_userns+0x6b1/0xe40 [ 996.685421] ? set_anon_super+0x20/0x20 [ 996.689369] ? put_filp+0x90/0x90 [ 996.692797] ? destroy_unused_super.part.6+0xd0/0xd0 [ 996.697873] ? alloc_vfsmnt+0x762/0x9c0 [ 996.701834] ? path_lookupat+0x238/0xba0 [ 996.705869] ? mnt_free_id.isra.21+0x50/0x50 [ 996.710253] ? trace_hardirqs_off+0x10/0x10 [ 996.714549] ? putname+0xee/0x130 [ 996.717977] ? cap_capable+0x1b5/0x230 [ 996.721851] ? security_capable+0x8e/0xc0 [ 996.725976] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 996.731143] ? ns_capable_common+0xcf/0x160 [ 996.735438] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 996.740605] mount_ns+0x6d/0x190 [ 996.743947] rpc_mount+0x9e/0xd0 [ 996.747288] mount_fs+0x66/0x2d0 [ 996.750627] vfs_kern_mount.part.26+0xc6/0x4a0 [ 996.755188] ? may_umount+0xa0/0xa0 [ 996.758791] ? _raw_read_unlock+0x22/0x30 [ 996.762914] ? __get_fs_type+0x8a/0xc0 [ 996.766776] do_mount+0xea4/0x2bb0 [ 996.770296] ? __might_fault+0x110/0x1d0 [ 996.774337] ? copy_mount_string+0x40/0x40 [ 996.778551] ? check_same_owner+0x320/0x320 [ 996.782852] ? __check_object_size+0x8b/0x530 [ 996.787333] ? __might_sleep+0x95/0x190 [ 996.791285] ? kasan_check_write+0x14/0x20 [ 996.795501] ? _copy_from_user+0x99/0x110 [ 996.799636] ? memdup_user+0x5e/0x90 [ 996.803331] ? copy_mount_options+0x1f7/0x2e0 [ 996.807821] SyS_mount+0xab/0x120 [ 996.811259] ? copy_mnt_ns+0xb30/0xb30 [ 996.815136] do_syscall_64+0x281/0x940 [ 996.819008] ? vmalloc_sync_all+0x30/0x30 [ 996.823149] ? _raw_spin_unlock_irq+0x27/0x70 [ 996.827627] ? finish_task_switch+0x1c1/0x7e0 [ 996.832106] ? syscall_return_slowpath+0x550/0x550 [ 996.837014] ? syscall_return_slowpath+0x2ac/0x550 [ 996.841934] ? prepare_exit_to_usermode+0x350/0x350 [ 996.846925] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 996.852275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 996.857102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 996.862264] RIP: 0033:0x454e79 [ 996.865426] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 996.873372] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 996.880629] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 996.887877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 996.895125] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 996.902378] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 16:22:32 executing program 3: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x0, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000001000)={r3, r6}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) 2018/03/31 16:22:32 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000001aff0)=@can={0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x25}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xd, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x511, 0x9, 0x9, 0x6, 0xfffffff8, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000001000)=""/4096, 0x41000, 0x1, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x200000000000037c, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x43e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xe, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132}, 0x28) 2018/03/31 16:22:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x12, 0x4, 0x80000000, 0x2, 0x4, 0x1, 0x3}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000540)="8b05000000000000004760c189481566665018100133ea6ca9832d9d17f5f230bd2fc307d120a46097a0a58163c50a20000086172dc8303ea099525dbaca419a1c3515a295037f493306c1f7f02826e7a562fe4bbe032f19b395a0a26a7f75b29b3324390ef5223d0d777031a79b1d92795e500d000000000000d04fa1a5c841d44ddc8c41eac814fa3fec618bda9743832c3e5bbf1844e656240d6fda91b9733d2b5375a2ab8ecad1915b9db6", &(0x7f0000000300)=""/170}, 0x18) 2018/03/31 16:22:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)}], 0x2}, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)="dfd7830f9b3f7836efb48601ed9a1667c18fede53f2a0e2f9c23677f7adc225842a3d1c97c9f80727fea82c566c5a8c29130b1a95e399f683d61f697b1a2c1ba3360b2117e68b92dd4a47bdfa50ea4dbd2ea3119f1a30e919d6662e3c9b1e728b97ac792272332b60a75a6b107fa5c5db2ec8736257878c952032ad35b2a92ba69ec0648a755053150b14c980951c70415fe9503871c7108fb911fa081a399acae51974173539d64c70c2b5fccac3b7b11120ed111a0cd36c71fc04ca0d02bd6112accf0387f8c1ad07033a4126fa120d6050ae4e8fd812559", 0xd9}, {&(0x7f0000000140)="ff182e250c2029b4f881295767144dd9bbd757506ec1c01b0c51ca93a348f4f4346ba8c885e88d6b55a2e5e96024b92b3db77e3eab528464fbeec3551042e5f1ffdbede3413db51d0382886e8dd7d23ebf939a59d8d2d14b639bee958e9b8f9f49e9bbe2c781ed29fd10cee0", 0x6c}, {&(0x7f00000001c0)="6ce5164657c780835b30a151752b0ca89f239e13f7b62a187c80fb28832ebe38b9de9f3d29122c81036aca4fcf4f1027c7d1cd19cef54c2444150028e03b30ec7b76fad9638aa8e0bcc0bd605970a765c32a0df02f002bbe303ec5a498caed05a7e69c77f606f36e9a7b8a768dc89b1db80951ccf3053b5c28a7fca2832b81a497c3b8aa92d780c5e71db7f07c102af7f6b3fe4e7bf13bbdbc877dea2f0402b49ed0ffa8f0b4bfa169a99a105403063c112a12723d70dcfb533fb62e46b5d0a3d05f", 0xc2}, {&(0x7f00000002c0)="986c7ddc3cebd7d6ebc717bd6622c37a2dcd40e398c2a6932a1ba7c3ab2af892a86ea94f88a84d8c90906b885d46537fc32c1c5e98af4db3916286e32f40f38b5aa8a2a64b12ded63e8997107e0e974204", 0x51}, {&(0x7f0000000440)="58066bcce0caac1bc02fa01038295e77ba0561bf2536b3cbe1a039597b608255cf53cce66acf41cefaaa8d3792c191877dd5ed7339c7487992e312289c9b1ebe0992cd3e251a87444be1a2d01c940ad216ef4a3068b32a6853688bb04d5e1fbf6d352da2ada943d211c469114b2850b728e45fcc741b4c7e84cf6b1ee33c4d406ccb2fc50cf6ad61db448ebd4f1680063953bf0f9a5b370094d43e51a2429d621038aa1deeadb8", 0xa7}, {&(0x7f0000000340)="6771f6bfaeb882ef0a255056fb7d7cf0631d00", 0x13}], 0x6, &(0x7f0000001540)=[{0x18, 0x116, 0x6, "9788f00b3433"}, {0x40, 0x115, 0x1f, "aa4327b7b48fd203802977e3f7a5b961191eabcf31eddd7aa500174735aa7bd864ac9c54df902f12a1b5c4c09fae513c"}, {0x1010, 0x10e, 0x4, "599036dbee00b22e7cfd1b6a9b2dd808e34794c38a9d205fcdf3d53854271ab668d5ff5edc5e9af477f375891274a6d2fe421ab00be578fa597f641ba21a39341fb4512630e36e7fb5c7d2bf234f96eb72b3977162223207c8da608aa1c2d8ff7c71fdb96b99e29182e0417574fb3de587adb04c39f9fbc944826de42dfd2c89901f7d9e132406527fed4f423f37781864a864493da77b70b648a8350bfd8bc221aab749d6821db93de9c4ea15ab9606c8d4827d2214b31bc792fafc3366c5601da0678dfe8d3cef59b024560c60cd6c66d9a8180512662f5233db7756f87b9e907e7ae933b7e3748b5c1cab2d411c30d347cc18d87ada2ab54408d2bccd1be977a08bd85c1473ff35f3e4c0931bed639684abde9e9a2baac1246cc5b923d5259474d8ff4be7e474de9020f197ecd6676afa3786410c9f8d80d19c172f5e8785a93dcbb2c089f4103c5db00c74a9850614e9606ce65f847fb8df264a7928b05510a8666253025c8b82295cb55af48fbf694bb2ccb415261a244471c8f24ae9b11e4ef52ade1d0c2466dfa12ceec0cb6baeaaa6c1e9f4c7d66e13f822582e81a88117d2cc9da5332cbe146768a3402a2e70caee895b9aec2e05653a7c12fa0a637be4210002f17fd2ff03e03b68ff968b6d134dc868431cf93e70302b906020dc06c211a8acd951b8d194d03d888ea2998c3e3745fc9b29da333a149e9b37676d87cfc449083b98da4e32b3867a64f93e40daa722604d1fa8325142870681979707abd52074cf446ed178d9fb97bda4ff9d776c7db9ad010320aec20ece1191d77fb12fe1011a704b29d4b12c4742003c4969dc7a03fc45ba26bc0d333730abdf964bc54f6d998e017cd34ac1775131949da56cf1007462297f5761b0dd74aaf79469a98f2a4e0a9d0e9acd843d991ce8f439fe0110571766a4cbfb434628f4ea20ffd0d7a558737d9d41d21b71ef1af45b198934eecfacfc061e9f082a7c40a69f6d8459233e2c6f0f46dbae7850df92102c305bfafebbc3556de80d38958826aaeab260ed6f959be68db26f62087884846b0b4f50284a07017acadb3a1451c34343870ec7195566c4f7242a4a313e2f41094ce65dbc575f6d482ee7ec40c517dfa767a6af9c3c795857a74fe8d3eefe71afc3da32dbfe97a1adf02ff4135b347e1760a0359c218c5f3c5aef4feb42641e4bc9075cdb45259032a66df9622b78ddd442388e77fc7bad0a7da14f24934264422963e998434f25e99904e54d77c50975a5b8d9e5e841ba9f49f99db3dc14f1ccefeb9bc9dc8a6faab2fde3c41ec525c0ecbf8b046754c354d76feccc2e09d4806cb7372ad72b5cc38c4c4322452b9dc27bdc374a5b2f2562d4fafdba3ba9f25239396f4a5951b3810fcdf86101fee006560f79072222a3f699d7ce030137d051ac9b55b44503afdfaf0b9ee3b1fa9c5738a9f48354081c68e26d1b6542c18e31cde2a9b3485accfe7436245494b913630a4fd8dc8e56634d8497e782cb322b2c6fd0e9cc967aea888238af08aff4c0835770b38493d02b71ea78be96ace872b65d5d3b5e7754c674dbf527b759c934e394d142f4b6935744b821d2f3a16c5384f7a286ae1f2fccf0928323e6bc9aee39629d332d0715c8ffe530c1894c143d75f35e66dae808f07cad180a2e8b5bc620adf0050b15065e20d7f93fe300672f013af0bcd0be8e11d1880ea098acc45499cfda50c62b54ffa685039d74b7e2d009b37c509974da878713b26fa7b2d0139ce1648779e867eb80054c661549f638df076666916dc6ed9f3ae0ffc2ee2137a12852f4c831e34582fa21fab8d70c13258c2678a1805a27bc710de95b0be22f128bf120d62357a1a7adec8604e6a4e644be054d93a0e3c44c5bbc2d70a9761ddd8d5d3f7e677d089cf8e541288c3460ccd2a898fd8b944bf64d258c0f5aef2cfac4247691c53b4cea9e252765e79ad380caf18d9a5424db862ca561970b8013ba2aa63fc2287787743f7a5711e42d4ab213957831c4a8c2b82ed9441dbecb2b9e1529fb876648454b6cfd044d93a9a78f280acc4a30a538058dd15c6b5bdd3c713ac967b84c6c998e72d73333db10077dfdb8729416503e98aa6b51143ac05775c28d6139db2e7ad180b0664bbca49c03877c2e640457129e7ee91185db6fb6249e936acde5311bc50e27ac2dcbc2a1a3595f7cccf48ea7d1ce3d433fe475cf8f02c371d4d1a5bdfbb66ec82505fe34684bfa3c7927d6d8b075a54d8802c7aa3c53380d70b544da5e2329c02ea779c7c978e2118582165cb8a796c8f222288b9875c72bec06a7fd2e63688aced1e821fadd6dd8beeb9139c021c37abb1ffafeddd0a2ce1cf1b8715f1e13282dca36ad838b1372d63d120009acef830606a5b0a122c7190c01f01aac31ed6ff006308189fb518772dc2dbc204093b45d16c78d3b616aff83dd88eaf0265fc5fed7ae623314c07886e8185c2c1295bdefcec94a691b30e67aa9de5023c96cf49e2877354bd328674a41cbab27e98bdff1a782c54af48d87436a6278ea98bdcc12ec0b70f1145a63295cf602a3d4aec059f2205c717eaa25a720f4352cd56bb2fa21b47e830b525de6ae582cd0ad25167af5199a15cdd37424e11357defddcbb977e3ba6b2a3b9c97a37a3e3153e23ebae50de1bf01b6dab4368c79956d9a24fa0fe364e17bfee68ab472d636f3b4dc496b000fbacebfd43fb168d39e6ada8c8615f053fbde31d356fffb504cd1c4b83d1a4e7133be0cb92da5345aff8eeed170f3b66718349bbc5a5a14de668d2bdfccae0322b45ad72e24cad29185b4668f89bf8e948572dee0553a7b90e169688f7d07fea698dd95483a0fe6f8c9ca669a7a21d187b5efe9362ab236c977efc0d89b26954164b74cfafce9286161724eed8729b4e12ed54c0d7b8e9a26806bbf42928f0287dabba7b13b095f584757a07e29b69f99d5a2af03e3bf85f8cdf97267fecba792a41106d8c38152829ad811371d31e911c2191fb37787cf3b1d5c70f619706355f44450e87aeac5268f23ceb51b771f28274509739a0d10f9867941ce13315cec550db30c2395104281ade0472ca94e56947a727776bd2ee3daf8cfb31cb280a4192f5f08eebb3da1328f6dc7a2b4b6bb08c1ef15014f1affe578fb7df3a38c7fee74a75a8cb4d9f7b4ad15d8cceb3012c08b38630cedee6ea3a1fc0231896f6c718f9fc0af60b19192c29bfb6c1062d6df5a14c2ac0b3fe79398b2a70ad47cdba9e2518a0649b3e19c96b6cfe8fe3eadd119cfb418cfc4fa757abd94bee39288a73585344b540d3938f6681f300d6525c916b3202fcc8f121970b38f7b164b363b88b106be81a4882564c8cc4a863f0c4fe6978b7ce03c050133860051956e4db10af193ea2dbf5dd499394214ea27726739fa937e4a5aff63ca1fc4444d7ce63001e753f5a94063c6ed2461703e89451d1a3381771927ed5d63ff57e67e32ffa361b1c4c597e29cd3b8b4792af06cebde54cbe6ac58e96ef524ce28bca09675bccf9c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{0x110, 0x3a, 0x6, "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"}, {0xb0, 0x1ff, 0x6, "2c631260471f5b556851c754ad887d6689ed40f6d99872297cfc8d32e3a7a01733ac313998df1702a1f6d2c97b788296a111a7be215bac58308623c240b5b828c53ebc206b1240e30a892b8aca12b1e4e503fcdd4097aa5947401944830a6edfd98e1c9128f97f984f878c97a0fb3bd4960edf8d89b7d77d205105f1010ff9fe5631c940c78306f782856f97e7b99b28b347f2cf69c5085d45940c9b2ae175"}, {0x60, 0x29, 0x7fff, "cdd9fdc935cd67113bae0baaa40cd94d680b8e42edd9dd3299d585123527792c9c69a6e3e28bcb303b81b712c6e29856c0404d5c9f9e3c9f704b0785aaa6faa25b8f88828fecb9718953d2acf036a9"}, {0x30, 0x0, 0x3, "b82907e78835d7fc6aee56dbb1595a7f1fe52898fbe95ddf4ab8f4aa"}, {0x50, 0x0, 0x8000, "23f7375915bba52a1a80d5e8d8f1c77272c9901fdca852daf753238771bfdaa6111c22650c28b657804e8fd4c0ff5b757adfcbba737abbd725"}], 0x1308, 0x20008805}, 0x10) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) 2018/03/31 16:22:32 executing program 7 (fault-call:20 fault-nth:55): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:32 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x7, 0x8, &(0x7f0000000580)=@raw=[@alu={0x7, 0x10000, 0xa, 0xe, 0x0, 0x1}, @jmp={0x5, 0x6, 0xc, 0xf, 0xa, 0xffffffc0, 0xfffffffffffffff4}, @map={0x18, 0x4, 0x1}, @ldst={0xb61d49ad75a2ecef, 0x1, 0x3, 0x7, 0x7, 0x80, 0xfffffffffffffffd}], &(0x7f00000005c0)='syzkaller\x00', 0x1, 0x7a, &(0x7f0000000600)=""/122, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000700)=r1, 0x4) r2 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2, 0x83df, 0x1d, 0x1, 0x0, 0x401, 0x8000, 0x0, 0xb9, 0x3, 0x35, 0x7fffffff, 0x0, 0x337, 0x31e2, 0x24, 0x0, 0x6563, 0xffffffffffff8000, 0x2, 0x7ff, 0x3, 0x5, 0x9, 0x1ff, 0x8, 0x100000000, 0x8, 0x1, 0x200, 0x2, 0x0, 0x80000000, 0x401, 0xffffffff, 0x3f, 0x0, 0x1, 0x2, @perf_config_ext={0x81, 0x3150}, 0x4, 0x0, 0x0, 0x5, 0x7ac4a26a, 0x9, 0xc5b}, 0x0, 0xa, 0xffffffffffffff9c, 0x1) socketpair(0x2, 0x5, 0x7fffffff, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b00897b3907d0500f8d"], &(0x7f0000000280)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x40000000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r4, 0x0, 0xe, 0xb6, &(0x7f0000000140)="227976ac0f08fd67c936835588a8", &(0x7f0000000440)=""/182, 0x4}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r4, 0x0, 0x74, 0xad, &(0x7f0000000180)="b0bf5bfb231f35682328112d9efbcd387a6bcf4bb7e4f4b6209ba08ab8fc8d4aa2acae80fd83cd36272638d1c69e100a66dda3705f1f7ef51321d0d1704134cabbfe1877e525094d86bf8e9be017923f36041428907b1806b30b1b305b2818a82306cf63ed1ac3d5e660a9be092cbdc929e77a8f", &(0x7f0000000340)=""/173, 0x8001, 0x4}, 0x28) mkdir(&(0x7f0000000200)='./file0\x00', 0x1f) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x0, 0x7ff, 0x3, 0x6, 0x2, 0x1, 0x6d43}, 0x2c) 2018/03/31 16:22:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000026000000250000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/31 16:22:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="0800478efccf7579411f4fa7c5e900000000000002800000733800fffffffffd630148"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair(0x4, 0x80000, 0x3ff, &(0x7f00000001c0)) socketpair(0x49, 0x4, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f000000cd80)={&(0x7f000000bc80)=@hci={0x0, 0x0}, 0x80, &(0x7f000000bd40)=[{&(0x7f000000bd00)=""/62, 0x3e}], 0x1, &(0x7f000000bd80)=""/4096, 0x1000, 0x5}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f000000ce00)={0xe, 0x20000000000000e8, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000000cdc0)='syzkaller\x00', 0x1, 0xbb, &(0x7f00000000c0)=""/187, 0x0, 0x0, [], r1}, 0x48) socketpair(0x8, 0x80000, 0x7f, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000001b40)={&(0x7f0000000580)=@sco={0x1f, {0x100, 0x5, 0x4, 0x7, 0x4, 0x3}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001b80)="fa6ed3695f42f2eb89d9664b5dc8433d9a4753902880f5505fd1cd54e8d249ab51f3802c1cd757eb3ead28250207585e007adbd77a9ae1797d7fcbd5b679ad4a29471baf76fe55a212e92d2d93d57f5b442e2e4b72b9fd6ba0eeff98913ba0c07f34cc483566af28014459fa8faddfd09377476036a581ec3af73e5cc8914ff73f972aaa1cd5c5b0d0ea9e36e2ad66be53352a72f03e19593257b8e548afdd77cace766a1af0ec6224d5d7382b3dfaf9b228e010", 0xb4}, {&(0x7f00000006c0)="69afc42b63315e770d0edbfe167c88eb947af16bd82fd67444088b825b4ffda5cb2a5a770be415a24064f41303f87a0509b3ba8a82cfd3afd7df5d76ba08b8fcf8750bdb751fcf8b5190b49074b54adec9341f10760fba05b8f2d1a47be23ce32ad9eccb9bf896e2df11fd67ebfa3af4a31829fa3d8fbb88af02abbc49dce8567e13781b865278dca297f8f89efb27698da6ce4099be2382e437cfa9b43ec19462040630c6dd70f7aa16a6b0636f71604552f4ac7ef28435d2c4499da36026c8537e7515526f9308faa02a6b97276734be8f3ca9d1019ca6499d8213e32d39d95e1ec0eba7dc6f34a1925c878b6da4682b53122038151d", 0xf7}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="b8e405169c133460e83d7bcd4e374705a61c72b0fb9ea0be7c727bee71e790e8c5d8a110d8464706437e24de3391cfa883df49f49f04e5238d0d1f969a183b6eae4dc7162140a8c5001984e2fa6448841f1c3302d179e24e848c08d6aa134eefeadf6373896214e7b55971b46f208d4037", 0x71}, {&(0x7f0000001c40)="81254839be4717ca7bf10350d769147e60fe2c14007a4553beeb7157430281b1e0afc2ff5ff7eb5f5017a342b59ca9ff5be489b6d33bb12c87a9fc2c96d9b0e5b9ef7b27", 0x44}, {&(0x7f00000018c0)="4c87c971b658cad2b8d5330918d18bc469ae925debfe37eabe88c53699896ecb2f47702bd854035fcc72c1ec1c5630781e543a4a642a45c41dc8a0fe29ed329b78be931bde1ceffff69b71663a0005bae0a3ca45bedb1c5f99f37c3efd5c19efcc1ac88eaa470f7549e65fbf4fb1ee3408204ebd616d8dc8d293d0b408387cc90ca71840cd69441e340859db3a0d5e103ec7cb077de791864f12", 0x9a}], 0x6, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10c, 0x20000000}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000001ac0)={0xb, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="18000900000000000000000006000000451009010000000000000000000000009500000000000000000000000000000004003f00000001000000000000000000d72c02001000000000000000000000000206ffffc1c5000000000000000000009500000000000000"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x84, &(0x7f0000001a00)=""/132, 0x41000, 0x1, [], r1}, 0x48) [ 997.357942] FAULT_INJECTION: forcing a failure. [ 997.357942] name failslab, interval 1, probability 0, space 0, times 0 [ 997.369408] CPU: 1 PID: 25460 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 997.376670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.386005] Call Trace: [ 997.388584] dump_stack+0x194/0x24d [ 997.392193] ? arch_local_irq_restore+0x53/0x53 [ 997.396847] should_fail+0x8c0/0xa40 [ 997.400542] ? __list_lru_init+0x352/0x750 [ 997.404758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 997.409839] ? trace_hardirqs_off+0x10/0x10 [ 997.414140] ? find_first_zero_bit+0x93/0xe0 [ 997.418543] ? find_held_lock+0x35/0x1d0 [ 997.422586] ? __lock_is_held+0xb6/0x140 [ 997.426635] ? check_same_owner+0x320/0x320 [ 997.430933] ? lock_downgrade+0x980/0x980 [ 997.435062] ? rcu_note_context_switch+0x710/0x710 [ 997.439972] ? find_held_lock+0x35/0x1d0 [ 997.444022] should_failslab+0xec/0x120 [ 997.447985] __kmalloc+0x63/0x760 [ 997.451418] ? lock_downgrade+0x980/0x980 [ 997.455552] ? register_shrinker+0x10e/0x2d0 [ 997.459943] ? trace_event_raw_event_module_request+0x320/0x320 [ 997.465982] register_shrinker+0x10e/0x2d0 [ 997.470210] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 997.475989] ? memcpy+0x45/0x50 [ 997.479257] sget_userns+0xbbf/0xe40 [ 997.482948] ? set_anon_super+0x20/0x20 [ 997.486905] ? put_filp+0x90/0x90 [ 997.490340] ? destroy_unused_super.part.6+0xd0/0xd0 [ 997.495437] ? path_lookupat+0x238/0xba0 [ 997.499482] ? mnt_free_id.isra.21+0x50/0x50 [ 997.503884] ? trace_hardirqs_off+0x10/0x10 [ 997.508186] ? putname+0xee/0x130 [ 997.511624] ? cap_capable+0x1b5/0x230 [ 997.515498] ? security_capable+0x8e/0xc0 [ 997.519628] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 997.524796] ? ns_capable_common+0xcf/0x160 [ 997.529187] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 997.534356] mount_ns+0x6d/0x190 [ 997.537704] rpc_mount+0x9e/0xd0 [ 997.541053] mount_fs+0x66/0x2d0 [ 997.544407] vfs_kern_mount.part.26+0xc6/0x4a0 [ 997.548967] ? may_umount+0xa0/0xa0 [ 997.552675] ? _raw_read_unlock+0x22/0x30 [ 997.556802] ? __get_fs_type+0x8a/0xc0 [ 997.560673] do_mount+0xea4/0x2bb0 [ 997.564193] ? __might_fault+0x110/0x1d0 [ 997.568239] ? copy_mount_string+0x40/0x40 [ 997.572455] ? __check_object_size+0x8b/0x530 [ 997.576934] ? __might_sleep+0x95/0x190 [ 997.580894] ? kasan_check_write+0x14/0x20 [ 997.585110] ? _copy_from_user+0x99/0x110 [ 997.589240] ? memdup_user+0x5e/0x90 [ 997.592930] ? copy_mount_options+0x1f7/0x2e0 [ 997.597406] SyS_mount+0xab/0x120 [ 997.600837] ? copy_mnt_ns+0xb30/0xb30 [ 997.604705] do_syscall_64+0x281/0x940 [ 997.608570] ? vmalloc_sync_all+0x30/0x30 [ 997.612695] ? _raw_spin_unlock_irq+0x27/0x70 [ 997.617170] ? finish_task_switch+0x1c1/0x7e0 [ 997.621644] ? syscall_return_slowpath+0x550/0x550 [ 997.626554] ? syscall_return_slowpath+0x2ac/0x550 [ 997.631463] ? prepare_exit_to_usermode+0x350/0x350 [ 997.636461] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 997.641808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 997.646633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 997.651799] RIP: 0033:0x454e79 [ 997.654966] RSP: 002b:00007efcb9d13c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 997.662657] RAX: ffffffffffffffda RBX: 00007efcb9d146d4 RCX: 0000000000454e79 [ 997.669905] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 997.677152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 997.684400] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 997.691648] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/31 16:22:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040)="98db44d34d1386ccf5", &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000000c0)="3568a2f2d22b5622c5618cc25bdee3fbdcd8d0d30124ddffb6e769c80800001100000000902c8fd86f7f4f9e000000000000007cdcdeab48e46670ec4554b18ddd92738d036e3c101f4db4c59fd813169d39dd22d071b9615aae57", &(0x7f0000000280)=""/117}, 0x18) 2018/03/31 16:22:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000200)="cccf702fc9bbda9a6dc8ccc338b6e8021be5be40a03f81d1615bcf16126beb7c3023728e7ff8a0c1d5f68c5ffe6669c75def3414211e997251e719f06f11f1dd558a8452acd4808c83095690e429bf085c5dcddd181817b68ae7efe9d597c7e228111a069bd737cdd43323854f70897f6fca4bbab743cca9ab9ae02c3ca68c042deeef8246ffd238f0d973fe6aad3a84844e1375202d4b100bed6433f198ce91e7837e52c6c52ec9777fd2c3d671c3a99a5551a6773033590b59fc82c17ba112bd0230cc3e4296d6bbcb", &(0x7f0000000300)="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", 0x2}, 0x20) 2018/03/31 16:22:32 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000140)="4700001321d9845b2d50831abcb5a5c7738a27423be20079bb1d22832027384bf666e348592f453c51f2d0405c5f", 0xe6, 0xfb, &(0x7f0000000140)=""/251, 0x41000, 0x400000000000000}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000007c0)={0xffffffffffffff9c}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005580)={&(0x7f0000005300)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005480)=[{&(0x7f0000005380)=""/212, 0xd4}], 0x1, &(0x7f00000054c0)=""/173, 0xad, 0xdd9}, 0x10000) socketpair$inet(0x2, 0x80804, 0x80000000, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) sendmsg$kcm(r1, &(0x7f0000005cc0)={&(0x7f00000055c0)=@ll={0x11, 0xff, r2, 0x1, 0x7ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005640)="5e04e9660ce1d3710b6c0546be47122df5e7ff422a63900db3f6b37904df9361c328bc11600968a7e261e2bfe80292aa4baccda793233382c56fce974e34531295de6312d8d889d3754b2da5afafc4f4fc1d31becefcf6faf3bd8985a255e08c41685cd9d8da12e388476cc17ae85be40ecaf13c37ba3ed0ae6e4f80107f7c4e51331ccb68081c2a4b868fb305a57175cee8317fe429b2573e7fe068c5dd94ba4f4cc442155dfa447d996e3a47bc25f60fd7a5a91b7e8e8ad913864f411690fbef0f168df9d78f1f3285ff0c22a3eab10c26389b680b6c0ba0f68171", 0xdc}, {&(0x7f0000005740)="c21d0bd9080bd84b2d796669eeb2875eb98a60a0f665b385d5b937d92402a73441b04b4f8ab1fc52738bd45342bd996225279053955947f7f31d97ba2f3946eaf48b4655f81981d7a9eec3de2f3076fded2d69f5", 0x54}], 0x2, &(0x7f0000005800)=[{0x40, 0x10f, 0x0, "ef86f9d970bf564f1cc41d6f656c90ce6ce0ba416b5f0a546d3e4e733c3b59c801d8e824ef56daa856cf"}, {0xa0, 0x10f, 0x6, "bb472b83ffda75263632111676c2bb69d3da5f2c54399ff2de6d5c4bc4933d5e2eaf3467a841dc327ff281f1ab7aac4d65e54f8713db61e0a5e18e3a9807ba72f7aae55db0f91de3a6c4d5988b0c8037fb614e4bcfac31bdbf26e90bd618ac1938879a5e7412b8e1a7c30465ccb41c00dd52e540cf647ea6f4ee268fabb0829edef4127594f851c2730214cb9c59e4f6"}, {0xa8, 0x10b, 0xffffffffffff0001, "5493c6f3785f01176888ef0cf3e9447c546d3560c57a3f721f31b68f5ffad72eefd53cae0f011986bdf42c26b34acdc8e91945f6e52afbca0e14412ed40e3696cec9d125c02e6cc17223e3abcae5a4a77841dec578ab54bafa836cf6f6c0e8661aba6bb60ac60079fab9075911c5c4e5f0c4b0d26660bc350f39c4bb61239063fcf70ee1f2c307374113c06fe1a2f74f36063907dd"}, {0x78, 0x105, 0xd857, "dc4a7ad064e682fac11a7b0163934ad1bdc8e6f765de5d8f20b9a656fdbc6eb5a01efa3efbb1cd3ea2375c0934788140a3c4aafba26ce74c347a34b4e59ce507043d7e4f44e76bd282e1dff875c5b43bee57f22e668c0930270bdb74fe8e116a848d"}, {0x110, 0x104, 0x2, "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"}, {0xe0, 0x11b, 0x5, "3c30611fabfbca00288a97f8dfdf07d13f703f55351aff32caa0a9a47e61f09f3203a0841dd7e1d719b097af663c63cd22e74a106a492c2a801c2aa188d05df87e52296c64b9ed7c5914b4bcfb2cd9b24ae13cf4819bcf6b24cffa769ca6fabfb774d8f1137aa8d724a0735a926fb3251c1e5a8090d0a0234407e2457a60175a5d68fd5aecd262188b71d5006a229c97abbb4a86ceca86993950ec23aa0b292d48a1274f4779d2bdb17ac27198f2c0f863d35a24e63582e38b48bb1d5f902dd5d62a08bb0cc5bcc9a5afd5b75ed172ed"}, {0x98, 0x10a, 0x7ff, "3f740a105115de2ca8a14c1dac5e7e08e87dc6b1e38a14881c4c2eb53d2d627f95b6ef6f9d71996e0914181ab08f7db193366adb2772738c6b54247c0ba3ed35929b4bc75405b9a5f33ad1ff0637081ef8e865cdc32114e398fae38c1dc570a3c616f34693f42ec2be0ef85a97af0ea379c93224828385510bfedd47199f3f3bb21c0966e425"}], 0x488, 0x4}, 0x20000000) [ 997.704687] can: request_module (can-proto-6) failed. 2018/03/31 16:22:32 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000008000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800)=[{&(0x7f00000002c0)="61553e5377dc81ee3f87736ef6f5c582aa2e390f5fd03c6f13abda9e49b34ff453aad3702b685a77cc934602c2f4a49afc05fb853bcc669d721e62618b5a17404648e99a0b5caa7072b143ac1f283e67c2692463a64d9c5f6cc4054efe565b3519161d7bf40acb35b8a3259589f452762ef77e7ac05831ff06ba5b56d4c919a013a9bf5a0b35ed4def1f012691382576e2de824a886f847d8486b783e07d5bfc5d87ec1730ebf931f6bb5a6506d6cc4f0f3ef7065ab1844aae9d30e58bffdf4d27afdafaaec82f502444811b7d8452c9ec5f7b286f24e2fed51e5cdde85d5d48be7cbde62c7452385702c8bebd54974493", 0xf1}, {&(0x7f0000002980)="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0x1031}, {&(0x7f0000001780)="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0x1000}], 0x3, &(0x7f00000028c0), 0x0, 0x83f}, 0x851) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000180)='./file0\x00', 0x44) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002940)={0x3fffffffffffffcf}) 2018/03/31 16:22:32 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) socketpair(0x11, 0x80805, 0xe0, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001740)={r0}) sendmsg$kcm(r2, &(0x7f0000001640)={&(0x7f00000004c0)=@sco={0x1f, {0x38, 0x81, 0x65, 0x0, 0x1, 0xfffffffffffffdc6}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="0fe5422dccaf03ac3278e9ab79af9220eae9223e0402b20008df75b12667d4c2424c660c876208817aa5e9ca241b31b23ae2c01fa72d3a8242ce175b5f4cd8904956592f80e415da56592df529d4b1b656e900262efdb61820b0c749a9e9b7cb95c18254e5f3f1e6c94fb16dd371146139fee5e76d96c553a3f2ec7d9933e881718b6a8eba66e80ae03815a34e7109d47d82104a777465f00e0dfa4437d2b1", 0x9f}], 0x2, 0x0, 0x0, 0x10}, 0x4000000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000380)='.', &(0x7f0000903000)='./file0\x00', &(0x7f0000000480)='bdev\x00', 0x20, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0x95, 0x5d, &(0x7f0000000240)="23b0eea2a334b44935d0b421d095bbcfbf88815a14230247731ed7e69aefc900a1a2c7e8ad794736affc3837b3f218c811f7b533e4d82687bb867e505230196cd98dd3bf32ceecab91f879453ec93248999fb14dd57c8986287b066a86fc6accd643b0ba58601491d2e028471bebfc1e7f5fb8954efacb330f1f1657d5786d291470e9e5feabe5a1581c322e6000a25027d2ca818b", &(0x7f0000000300)=""/93, 0x69ab}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) 2018/03/31 16:22:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) sendmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000ac0)}, 0x0) 2018/03/31 16:22:32 executing program 7 (fault-call:20 fault-nth:56): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x0, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000280)={r4}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(r3, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700), 0x0, 0x40000}, 0x4044080) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000740)={0xffffffffffffffff, &(0x7f0000000700)="ec1b815b5cc95d6e0dff859791e3341b8790dcb187f25418f8003a2b3bf345dc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") close(0xffffffffffffffff) 2018/03/31 16:22:32 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000b40)={0xffffffffffffffff}) socketpair(0xb, 0x800, 0x7ff, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000d80)=r1, 0x4) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x0, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x1, 0x1, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000980), 0x4005}, 0x20) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000380)=r2, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r7}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002280)={r7, &(0x7f00000011c0)="8bafc2161ef123c079f1b75456327f09af5dcc3f16490807b5a760121e07c302a72952ff3da60e20689efae93f517f40e504e6434b3010f6988c4fdc3ebdb22aa8e7206c4874e62cb77b2b9bc78e71e7d083fd811ecf5a1616e78993d67b8ae21d1fbb550a5f85d131fdea3d00e389e4876fbd5157514f15d3b12725a50c2572ce1a074316e23b004cb38a2400a341af0c050c09c04fbfd3c330c1304d0e88e60aaeff971151171598454d5b381f6f0edada3c1bb92c1f22dbbf08aa896e1d", &(0x7f0000001280)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r7, &(0x7f0000000640)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f0000000680)=""/213}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000880)="2c5a539043a6866abb252146cb7218370c21e196e0cffe0b980ca22ec3c448059f182052d389533905867de85917e93afebbfc8d7f802894ef416f90917c6ddf25f203d149cbd5c8618f01e9fa5db5699ffdd256ba6f584d060b15923c773130aeaebc64d6dc59be17c580c949683a402169340d96", 0x75}], 0x1, 0x0, 0x0, 0x1}, 0x40080) socketpair(0x1, 0x80000, 0x1003, &(0x7f00000004c0)={0xffffffffffffffff}) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) r9 = getpid() perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0x80000000, 0x3f, 0x2000000000, 0xfffffffffffffff7, 0x0, 0x7fffffff, 0x2, 0x8, 0x10000, 0x80000001, 0xffffffffffff8001, 0x4, 0x8001, 0x180000000000, 0x1, 0x1000, 0x3, 0x100000000, 0xe855, 0x0, 0xec12, 0x10000, 0x100, 0x5, 0xfffffffffffffffb, 0x2, 0x0, 0x3, 0x10001, 0x7, 0x5, 0x200, 0xfffffffffffff801, 0x3, 0x0, 0x4, 0x0, 0x20, 0x4, @perf_bp={&(0x7f0000000580)}, 0x4004, 0xfffffffffffff001, 0x3, 0x7, 0x7fffffff, 0x20, 0x1}, r9, 0x5, r6, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r7, &(0x7f0000000a00)="24b6d9414897753bf7f391175e189dc46f65b8beb5ff278041949bdfa78ec15c658094169a3142f822241173f6572df17d7d5accd38ad5f5b1f01b4cef945202f9ecc4c7dd665da640df9e89d83811", &(0x7f0000000780)="c29f995f8bc317c79a5ad396c0079060537d1fd5a6d468d03e3159fafad6c07b66436187493683af2eb33c1b4536374a4f7f8a6111a2c23fc5c8d4e2405ee6e7f688c1400653223c214bb079147c8e1c0fdb75a9a5e1efa05de2d42fb0117c49b6d6edd23583c3744b79ead94a4e6a8b3a819bc173480330d263a27429a4423d14966c4a50a7216db260f61c7d5287d272e4ba7e7110d5abe2c6036c12f822028f70276663fd305fe4560bcba34f13e43b079f203335308638d48e7c141fb03076058286560ed52e88918c2ca2ebee1e9026a1339c8f762b213cc5eafe72357bbec9f4b7f45d67b459235a78ee", 0x3}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000009c0)={r8, &(0x7f0000000480)="11fc568fca116a2e805da65a6b5eb0956e5ff398a9fa0dc3abc63864", &(0x7f0000000980)=""/13}, 0x15f) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x365) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1c, 0x8, 0x6, 0x8, 0x0, r4, 0x800}, 0x2c) sendmsg$kcm(r8, &(0x7f0000001180)={&(0x7f0000000bc0)=@rc={0x1f, {0x8, 0x1, 0x5, 0x4, 0x1, 0x3}, 0x6}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c40)="dd1196e7c10c7950a85f7b62261b4af3f7e7716f38075be100714191dac9693b25b3434f31c9e0551f7891c022652288f66cbd6325e3de287cdf928f789db93753a07bbd9be1b9893391a278bd9c5bee60705613d117fc7bc97d7f879dc8e98dfb8a18eab69b6ef172699b7a5454a6f895e557b6d2542474ccab777fbc31b7a732d6b1f6c98c2b9511edf1cd3646db41b699c3ff85968b183239e6a37a4aa39219c46e20744b7240fd971906e5a5cd7de5373841c85bb0ee7b23ce47ee", 0xbd}], 0x1, &(0x7f0000001000)=ANY=[], 0x0, 0x84}, 0x40000) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000900)='./file0/file0\x00', &(0x7f0000000940)='sysfs\x00', 0x0, &(0x7f0000000d00)="62936dc828c63d4c3c90d9e6838c6cb28bab87034890462fa328f1a9dcc2826c4ed6d4b6ed87ed8815d95ae4c0df85b950959da768bc97439bf0c7473ebadf107c02eff4fb5cd540fa18eb68a8b64bef41d489b0141f5d4a57899e2659048b6f3f3ab8cf9cb1d7303eeba2c93afa52a1473b5a40d8fba935b1d0707f2784") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r3, 0x50, &(0x7f00000003c0)}, 0x10) [ 997.800467] can: request_module (can-proto-6) failed. [ 997.840386] ------------[ cut here ]------------ [ 997.845265] refcount_t: increment on 0; use-after-free. [ 997.850888] WARNING: CPU: 1 PID: 15372 at lib/refcount.c:153 refcount_inc+0x47/0x50 [ 997.858683] Kernel panic - not syncing: panic_on_warn set ... [ 997.858683] [ 997.866036] CPU: 1 PID: 15372 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 997.873297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.882642] Call Trace: [ 997.885211] dump_stack+0x194/0x24d [ 997.888818] ? arch_local_irq_restore+0x53/0x53 [ 997.893465] ? vsnprintf+0x1ed/0x1900 [ 997.897301] panic+0x1e4/0x41c [ 997.900471] ? refcount_error_report+0x214/0x214 [ 997.905209] ? show_regs_print_info+0x18/0x18 [ 997.909683] ? __warn+0x1c1/0x200 [ 997.913144] ? refcount_inc+0x47/0x50 [ 997.916919] __warn+0x1dc/0x200 [ 997.920175] ? refcount_inc+0x47/0x50 [ 997.923950] report_bug+0x1f4/0x2b0 [ 997.927596] fixup_bug.part.10+0x37/0x80 [ 997.931649] do_error_trap+0x2d7/0x3e0 [ 997.935515] ? vprintk_default+0x28/0x30 [ 997.939553] ? math_error+0x400/0x400 [ 997.943330] ? printk+0xaa/0xca [ 997.946605] ? show_regs_print_info+0x18/0x18 [ 997.951080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 997.955898] do_invalid_op+0x1b/0x20 [ 997.959586] invalid_op+0x1b/0x40 [ 997.963031] RIP: 0010:refcount_inc+0x47/0x50 [ 997.967411] RSP: 0018:ffff8801b7947860 EFLAGS: 00010286 [ 997.972761] RAX: dffffc0000000008 RBX: ffff8801c46dc384 RCX: ffffffff815b423e [ 997.980011] RDX: 0000000000000000 RSI: 1ffff10036f28ebc RDI: 1ffff10036f28e91 [ 997.987270] RBP: ffff8801b7947868 R08: 0000000000000000 R09: 0000000000000000 [ 997.994513] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b7947af8 [ 998.002279] R13: ffff8801d3aa1513 R14: ffff8801c46dc380 R15: ffff8801d3aa1501 [ 998.009531] ? vprintk_func+0x5e/0xc0 [ 998.013329] sk_alloc+0x3f9/0x1440 [ 998.016857] ? sock_def_error_report+0x5e0/0x5e0 [ 998.021587] ? __raw_spin_lock_init+0x2d/0x100 [ 998.026147] ? trace_hardirqs_off+0x10/0x10 [ 998.030444] ? do_raw_write_unlock+0x290/0x290 [ 998.035002] ? trace_hardirqs_off+0x10/0x10 [ 998.039304] ? __raw_spin_lock_init+0x1c/0x100 [ 998.043862] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 998.048855] ? find_held_lock+0x35/0x1d0 [ 998.052905] ? inet_create+0x3fc/0xf50 [ 998.056780] ? lock_downgrade+0x980/0x980 [ 998.060905] ? lock_release+0xa40/0xa40 [ 998.064852] ? lock_downgrade+0x980/0x980 [ 998.068983] inet_create+0x47c/0xf50 [ 998.072679] ? ipip_gro_receive+0xf0/0xf0 [ 998.076801] ? __lock_is_held+0xb6/0x140 [ 998.080845] __sock_create+0x4d4/0x850 [ 998.084710] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 998.089619] ? user_path_create+0x40/0x40 [ 998.093745] SyS_socket+0xeb/0x1d0 [ 998.097269] ? fillonedir+0x250/0x250 [ 998.101046] ? move_addr_to_kernel+0x60/0x60 [ 998.105431] ? getname_flags+0x256/0x580 [ 998.109467] ? do_syscall_64+0xb7/0x940 [ 998.113420] ? move_addr_to_kernel+0x60/0x60 [ 998.117804] do_syscall_64+0x281/0x940 [ 998.121665] ? vmalloc_sync_all+0x30/0x30 [ 998.125789] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 998.131305] ? syscall_return_slowpath+0x550/0x550 [ 998.136210] ? syscall_return_slowpath+0x2ac/0x550 [ 998.141121] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 998.146461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 998.151284] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 998.156460] RIP: 0033:0x4579a7 [ 998.159629] RSP: 002b:00007ffd09139d18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 998.167325] RAX: ffffffffffffffda RBX: 00000000000003b6 RCX: 00000000004579a7 [ 998.174571] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 998.181824] RBP: 00000000000f3998 R08: 0000000000000000 R09: 0000000000000001 [ 998.189070] R10: 000000000000000a R11: 0000000000000202 R12: 0000000000000a99 [ 998.196316] R13: 000000000000001c R14: 0000000000000a99 R15: 00000000000f37ce [ 998.204161] Dumping ftrace buffer: [ 998.207735] (ftrace buffer empty) [ 998.211429] Kernel Offset: disabled [ 998.215042] Rebooting in 86400 seconds..