ffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1476.742986] FAULT_INJECTION: forcing a failure. [ 1476.742986] name failslab, interval 1, probability 0, space 0, times 0 [ 1476.754294] CPU: 0 PID: 28649 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1476.761554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.770886] Call Trace: [ 1476.773459] dump_stack+0x194/0x24d [ 1476.777070] ? arch_local_irq_restore+0x53/0x53 [ 1476.781713] ? __save_stack_trace+0x7e/0xd0 [ 1476.786023] should_fail+0x8c0/0xa40 [ 1476.789724] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1476.794821] ? kasan_kmalloc+0xad/0xe0 [ 1476.798684] ? kmem_cache_alloc_trace+0x136/0x740 [ 1476.803498] ? __memcg_init_list_lru_node+0x169/0x270 [ 1476.808663] ? __list_lru_init+0x544/0x750 [ 1476.812877] ? sget_userns+0x6b1/0xe40 [ 1476.816741] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1476.821467] ? do_mount+0xea4/0x2bb0 [ 1476.825154] ? SyS_mount+0xab/0x120 [ 1476.828759] ? do_syscall_64+0x281/0x940 [ 1476.832806] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1476.838163] ? find_held_lock+0x35/0x1d0 [ 1476.842211] ? __lock_is_held+0xb6/0x140 [ 1476.846250] ? check_same_owner+0x320/0x320 [ 1476.850546] ? rcu_note_context_switch+0x710/0x710 [ 1476.855451] should_failslab+0xec/0x120 [ 1476.859403] kmem_cache_alloc_trace+0x4b/0x740 [ 1476.863959] ? __kmalloc_node+0x33/0x70 [ 1476.867914] ? __kmalloc_node+0x33/0x70 [ 1476.871872] ? rcu_read_lock_sched_held+0x108/0x120 [ 1476.876867] __memcg_init_list_lru_node+0x169/0x270 [ 1476.881857] ? list_lru_add+0x7c0/0x7c0 [ 1476.885811] ? __kmalloc_node+0x47/0x70 [ 1476.889762] __list_lru_init+0x544/0x750 [ 1476.893801] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1476.899660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1476.904653] ? lockdep_init_map+0x9/0x10 [ 1476.908691] sget_userns+0x6b1/0xe40 [ 1476.912379] ? kernfs_sop_show_path+0x190/0x190 [ 1476.917031] ? kernfs_sop_show_options+0x180/0x180 [ 1476.921936] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1476.927026] ? check_same_owner+0x320/0x320 [ 1476.931326] ? rcu_pm_notify+0xc0/0xc0 [ 1476.935191] ? rcu_read_lock_sched_held+0x108/0x120 [ 1476.940180] ? kmem_cache_alloc_trace+0x459/0x740 [ 1476.944999] ? lock_downgrade+0x980/0x980 [ 1476.949129] kernfs_mount_ns+0x13d/0x8b0 [ 1476.953166] ? kernfs_super_ns+0x70/0x70 [ 1476.957203] sysfs_mount+0xc2/0x1c0 [ 1476.960817] ? sysfs_kill_sb+0x40/0x40 [ 1476.964689] ? alloc_pages_current+0xbe/0x1e0 [ 1476.969170] ? security_sb_copy_data+0x81/0xb0 [ 1476.973732] mount_fs+0x66/0x2d0 [ 1476.977070] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1476.981625] ? may_umount+0xa0/0xa0 [ 1476.985223] ? _raw_read_unlock+0x22/0x30 [ 1476.989343] ? __get_fs_type+0x8a/0xc0 [ 1476.993223] do_mount+0xea4/0x2bb0 [ 1476.996740] ? copy_mount_string+0x40/0x40 [ 1477.000946] ? rcu_pm_notify+0xc0/0xc0 [ 1477.004808] ? copy_mount_options+0x5f/0x2e0 [ 1477.009187] ? rcu_read_lock_sched_held+0x108/0x120 [ 1477.014178] ? kmem_cache_alloc_trace+0x459/0x740 [ 1477.018999] ? kasan_check_write+0x14/0x20 [ 1477.023213] ? _copy_from_user+0x99/0x110 [ 1477.027334] ? copy_mount_options+0x1f7/0x2e0 [ 1477.031812] SyS_mount+0xab/0x120 [ 1477.035244] ? copy_mnt_ns+0xb30/0xb30 [ 1477.039104] do_syscall_64+0x281/0x940 [ 1477.042965] ? vmalloc_sync_all+0x30/0x30 [ 1477.047084] ? _raw_spin_unlock_irq+0x27/0x70 [ 1477.051551] ? finish_task_switch+0x1c1/0x7e0 [ 1477.056029] ? syscall_return_slowpath+0x550/0x550 [ 1477.060938] ? syscall_return_slowpath+0x2ac/0x550 [ 1477.065842] ? prepare_exit_to_usermode+0x350/0x350 [ 1477.070831] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1477.076168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1477.080986] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1477.086149] RIP: 0033:0x454e79 [ 1477.089312] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1477.096992] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1477.104237] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1477.111481] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1477.118733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1477.125988] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/30 19:27:21 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x0, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:21 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:21 executing program 4: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:21 executing program 0 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:21 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001a80)={&(0x7f0000001b00)='./file0/file0\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001440)=""/132, 0x84}, {&(0x7f0000001500)=""/243, 0xf3}, {&(0x7f0000001600)=""/113, 0x71}, {&(0x7f0000001680)=""/239, 0xef}, {&(0x7f0000001040)=""/45, 0x2d}, {&(0x7f0000001780)=""/237, 0xed}, {&(0x7f0000001880)=""/112, 0x70}, {&(0x7f0000001140)=""/8, 0x8}], 0x8, 0x0, 0x0, 0xaf8}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000fc0)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b") recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:21 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x0, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:21 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x0, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:21 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 1477.618135] FAULT_INJECTION: forcing a failure. [ 1477.618135] name failslab, interval 1, probability 0, space 0, times 0 [ 1477.629469] CPU: 0 PID: 28691 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1477.636733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1477.646064] Call Trace: [ 1477.648631] dump_stack+0x194/0x24d [ 1477.652235] ? arch_local_irq_restore+0x53/0x53 [ 1477.656881] ? __save_stack_trace+0x7e/0xd0 [ 1477.661199] should_fail+0x8c0/0xa40 [ 1477.664900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1477.669983] ? kasan_kmalloc+0xad/0xe0 [ 1477.673849] ? kmem_cache_alloc_trace+0x136/0x740 [ 1477.678676] ? __memcg_init_list_lru_node+0x169/0x270 [ 1477.683850] ? __list_lru_init+0x544/0x750 [ 1477.688070] ? sget_userns+0x6b1/0xe40 [ 1477.691947] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1477.696682] ? do_mount+0xea4/0x2bb0 [ 1477.700368] ? SyS_mount+0xab/0x120 [ 1477.703973] ? do_syscall_64+0x281/0x940 [ 1477.708016] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1477.713366] ? find_held_lock+0x35/0x1d0 [ 1477.717418] ? __lock_is_held+0xb6/0x140 [ 1477.721470] ? check_same_owner+0x320/0x320 [ 1477.725774] ? rcu_note_context_switch+0x710/0x710 [ 1477.730693] should_failslab+0xec/0x120 [ 1477.734648] kmem_cache_alloc_trace+0x4b/0x740 [ 1477.739210] ? __kmalloc_node+0x33/0x70 [ 1477.743167] ? __kmalloc_node+0x33/0x70 [ 1477.747120] ? rcu_read_lock_sched_held+0x108/0x120 [ 1477.752121] __memcg_init_list_lru_node+0x169/0x270 [ 1477.757124] ? list_lru_add+0x7c0/0x7c0 [ 1477.761089] ? __kmalloc_node+0x47/0x70 [ 1477.765051] __list_lru_init+0x544/0x750 [ 1477.769098] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1477.774965] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1477.779959] ? lockdep_init_map+0x9/0x10 [ 1477.784000] sget_userns+0x6b1/0xe40 [ 1477.787696] ? kernfs_sop_show_path+0x190/0x190 [ 1477.792348] ? kernfs_sop_show_options+0x180/0x180 [ 1477.797264] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1477.802360] ? check_same_owner+0x320/0x320 [ 1477.806667] ? rcu_pm_notify+0xc0/0xc0 [ 1477.810533] ? rcu_read_lock_sched_held+0x108/0x120 [ 1477.815527] ? kmem_cache_alloc_trace+0x459/0x740 [ 1477.820351] ? lock_downgrade+0x980/0x980 [ 1477.824482] kernfs_mount_ns+0x13d/0x8b0 [ 1477.828525] ? kernfs_super_ns+0x70/0x70 [ 1477.832578] sysfs_mount+0xc2/0x1c0 [ 1477.836180] ? sysfs_kill_sb+0x40/0x40 [ 1477.840049] ? alloc_pages_current+0xbe/0x1e0 [ 1477.844529] ? security_sb_copy_data+0x81/0xb0 [ 1477.849088] mount_fs+0x66/0x2d0 [ 1477.852432] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1477.856989] ? may_umount+0xa0/0xa0 [ 1477.860600] ? _raw_read_unlock+0x22/0x30 [ 1477.864733] ? __get_fs_type+0x8a/0xc0 [ 1477.868606] do_mount+0xea4/0x2bb0 [ 1477.872124] ? copy_mount_string+0x40/0x40 [ 1477.876334] ? rcu_pm_notify+0xc0/0xc0 [ 1477.880200] ? copy_mount_options+0x5f/0x2e0 [ 1477.884582] ? rcu_read_lock_sched_held+0x108/0x120 [ 1477.889574] ? kmem_cache_alloc_trace+0x459/0x740 [ 1477.894392] ? kasan_check_write+0x14/0x20 [ 1477.898609] ? _copy_from_user+0x99/0x110 [ 1477.902745] ? copy_mount_options+0x1f7/0x2e0 [ 1477.907233] SyS_mount+0xab/0x120 [ 1477.910661] ? copy_mnt_ns+0xb30/0xb30 [ 1477.914526] do_syscall_64+0x281/0x940 [ 1477.918387] ? vmalloc_sync_all+0x30/0x30 [ 1477.922508] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1477.928032] ? syscall_return_slowpath+0x550/0x550 [ 1477.932946] ? syscall_return_slowpath+0x2ac/0x550 [ 1477.937854] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1477.943196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1477.948025] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1477.953194] RIP: 0033:0x454e79 [ 1477.956355] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1477.964042] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1477.971289] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1477.978534] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1477.985776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1477.993022] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/30 19:27:21 executing program 4: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:21 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x0, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:21 executing program 0 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:21 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x0, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:21 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000fc0)) 2018/03/30 19:27:21 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:21 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:21 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x0, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) [ 1478.448095] FAULT_INJECTION: forcing a failure. [ 1478.448095] name failslab, interval 1, probability 0, space 0, times 0 [ 1478.459429] CPU: 1 PID: 28728 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1478.466695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1478.476039] Call Trace: [ 1478.478627] dump_stack+0x194/0x24d [ 1478.482257] ? arch_local_irq_restore+0x53/0x53 [ 1478.486921] ? __save_stack_trace+0x7e/0xd0 [ 1478.491251] should_fail+0x8c0/0xa40 [ 1478.494967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1478.500067] ? kasan_kmalloc+0xad/0xe0 [ 1478.503956] ? kmem_cache_alloc_trace+0x136/0x740 [ 1478.508801] ? __memcg_init_list_lru_node+0x169/0x270 [ 1478.513990] ? __list_lru_init+0x544/0x750 [ 1478.518226] ? sget_userns+0x6b1/0xe40 [ 1478.522118] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1478.526868] ? do_mount+0xea4/0x2bb0 [ 1478.530580] ? SyS_mount+0xab/0x120 [ 1478.534203] ? do_syscall_64+0x281/0x940 [ 1478.538263] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1478.543631] ? find_held_lock+0x35/0x1d0 [ 1478.547696] ? __lock_is_held+0xb6/0x140 [ 1478.551771] ? check_same_owner+0x320/0x320 [ 1478.556097] ? rcu_note_context_switch+0x710/0x710 [ 1478.561029] should_failslab+0xec/0x120 [ 1478.565006] kmem_cache_alloc_trace+0x4b/0x740 [ 1478.569589] ? __kmalloc_node+0x33/0x70 [ 1478.573567] ? __kmalloc_node+0x33/0x70 [ 1478.577543] ? rcu_read_lock_sched_held+0x108/0x120 [ 1478.582561] __memcg_init_list_lru_node+0x169/0x270 [ 1478.587581] ? list_lru_add+0x7c0/0x7c0 [ 1478.591553] ? __kmalloc_node+0x47/0x70 [ 1478.595536] __list_lru_init+0x544/0x750 [ 1478.599602] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1478.605482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1478.610485] ? lockdep_init_map+0x9/0x10 [ 1478.614529] sget_userns+0x6b1/0xe40 [ 1478.618220] ? kernfs_sop_show_path+0x190/0x190 [ 1478.622873] ? kernfs_sop_show_options+0x180/0x180 [ 1478.627780] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1478.632868] ? check_same_owner+0x320/0x320 [ 1478.637170] ? rcu_pm_notify+0xc0/0xc0 [ 1478.641047] ? rcu_read_lock_sched_held+0x108/0x120 [ 1478.646041] ? kmem_cache_alloc_trace+0x459/0x740 [ 1478.650860] ? lock_downgrade+0x980/0x980 [ 1478.654993] kernfs_mount_ns+0x13d/0x8b0 [ 1478.659039] ? kernfs_super_ns+0x70/0x70 [ 1478.663085] sysfs_mount+0xc2/0x1c0 [ 1478.666687] ? sysfs_kill_sb+0x40/0x40 [ 1478.670554] ? alloc_pages_current+0xbe/0x1e0 [ 1478.675034] ? security_sb_copy_data+0x81/0xb0 [ 1478.679597] mount_fs+0x66/0x2d0 [ 1478.682943] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1478.687506] ? may_umount+0xa0/0xa0 [ 1478.691111] ? _raw_read_unlock+0x22/0x30 [ 1478.695235] ? __get_fs_type+0x8a/0xc0 [ 1478.699102] do_mount+0xea4/0x2bb0 [ 1478.702624] ? copy_mount_string+0x40/0x40 [ 1478.706837] ? rcu_pm_notify+0xc0/0xc0 [ 1478.710707] ? copy_mount_options+0x5f/0x2e0 [ 1478.715091] ? rcu_read_lock_sched_held+0x108/0x120 [ 1478.720083] ? kmem_cache_alloc_trace+0x459/0x740 [ 1478.724907] ? kasan_check_write+0x14/0x20 [ 1478.729121] ? _copy_from_user+0x99/0x110 [ 1478.733252] ? copy_mount_options+0x1f7/0x2e0 [ 1478.737729] SyS_mount+0xab/0x120 [ 1478.741158] ? copy_mnt_ns+0xb30/0xb30 [ 1478.745032] do_syscall_64+0x281/0x940 [ 1478.748899] ? vmalloc_sync_all+0x30/0x30 [ 1478.753034] ? finish_task_switch+0x1c1/0x7e0 [ 1478.757509] ? syscall_return_slowpath+0x550/0x550 [ 1478.762416] ? syscall_return_slowpath+0x2ac/0x550 [ 1478.767321] ? prepare_exit_to_usermode+0x350/0x350 [ 1478.772316] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1478.777663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1478.782490] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1478.787654] RIP: 0033:0x454e79 [ 1478.790821] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 19:27:22 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1478.798506] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1478.805750] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1478.812996] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1478.820245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1478.827492] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/30 19:27:22 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:22 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:22 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x0, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:22 executing program 4: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:22 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:22 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000fc0)) 2018/03/30 19:27:22 executing program 0 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:22 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x0, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) [ 1479.185859] FAULT_INJECTION: forcing a failure. [ 1479.185859] name failslab, interval 1, probability 0, space 0, times 0 [ 1479.197169] CPU: 1 PID: 28780 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1479.204430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1479.213767] Call Trace: [ 1479.216354] dump_stack+0x194/0x24d [ 1479.219998] ? arch_local_irq_restore+0x53/0x53 [ 1479.224661] ? __save_stack_trace+0x7e/0xd0 [ 1479.228992] should_fail+0x8c0/0xa40 [ 1479.232703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1479.237802] ? kasan_kmalloc+0xad/0xe0 [ 1479.241685] ? kmem_cache_alloc_trace+0x136/0x740 [ 1479.246524] ? __memcg_init_list_lru_node+0x169/0x270 [ 1479.251708] ? __list_lru_init+0x544/0x750 [ 1479.255946] ? sget_userns+0x6b1/0xe40 [ 1479.259830] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1479.264575] ? do_mount+0xea4/0x2bb0 [ 1479.268277] ? SyS_mount+0xab/0x120 [ 1479.271898] ? do_syscall_64+0x281/0x940 [ 1479.275959] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1479.281322] ? find_held_lock+0x35/0x1d0 [ 1479.285386] ? __lock_is_held+0xb6/0x140 [ 1479.289453] ? check_same_owner+0x320/0x320 [ 1479.293779] ? rcu_note_context_switch+0x710/0x710 [ 1479.298719] should_failslab+0xec/0x120 [ 1479.302701] kmem_cache_alloc_trace+0x4b/0x740 [ 1479.307287] ? __kmalloc_node+0x33/0x70 [ 1479.311255] ? __kmalloc_node+0x33/0x70 [ 1479.315230] ? rcu_read_lock_sched_held+0x108/0x120 [ 1479.320249] __memcg_init_list_lru_node+0x169/0x270 [ 1479.325278] ? list_lru_add+0x7c0/0x7c0 [ 1479.329258] ? __kmalloc_node+0x47/0x70 [ 1479.333231] __list_lru_init+0x544/0x750 [ 1479.337296] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1479.343178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1479.348199] ? lockdep_init_map+0x9/0x10 [ 1479.352258] sget_userns+0x6b1/0xe40 [ 1479.355965] ? kernfs_sop_show_path+0x190/0x190 [ 1479.360632] ? kernfs_sop_show_options+0x180/0x180 [ 1479.365552] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1479.370652] ? check_same_owner+0x320/0x320 [ 1479.374958] ? rcu_pm_notify+0xc0/0xc0 [ 1479.378838] ? rcu_read_lock_sched_held+0x108/0x120 [ 1479.383838] ? kmem_cache_alloc_trace+0x459/0x740 [ 1479.388667] ? lock_downgrade+0x980/0x980 [ 1479.392812] kernfs_mount_ns+0x13d/0x8b0 [ 1479.396867] ? kernfs_super_ns+0x70/0x70 [ 1479.400929] sysfs_mount+0xc2/0x1c0 [ 1479.404543] ? sysfs_kill_sb+0x40/0x40 [ 1479.408420] ? alloc_pages_current+0xbe/0x1e0 [ 1479.412903] ? security_sb_copy_data+0x81/0xb0 [ 1479.417473] mount_fs+0x66/0x2d0 [ 1479.420830] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1479.425397] ? may_umount+0xa0/0xa0 [ 1479.429006] ? _raw_read_unlock+0x22/0x30 [ 1479.433142] ? __get_fs_type+0x8a/0xc0 [ 1479.437020] do_mount+0xea4/0x2bb0 [ 1479.440558] ? copy_mount_string+0x40/0x40 [ 1479.444783] ? rcu_pm_notify+0xc0/0xc0 [ 1479.448668] ? copy_mount_options+0x5f/0x2e0 [ 1479.453067] ? rcu_read_lock_sched_held+0x108/0x120 [ 1479.458085] ? kmem_cache_alloc_trace+0x459/0x740 [ 1479.462917] ? kasan_check_write+0x14/0x20 [ 1479.467141] ? _copy_from_user+0x99/0x110 [ 1479.471280] ? copy_mount_options+0x1f7/0x2e0 [ 1479.475766] SyS_mount+0xab/0x120 [ 1479.479208] ? copy_mnt_ns+0xb30/0xb30 [ 1479.483088] do_syscall_64+0x281/0x940 [ 1479.486965] ? vmalloc_sync_all+0x30/0x30 [ 1479.491103] ? _raw_spin_unlock_irq+0x27/0x70 [ 1479.495589] ? finish_task_switch+0x1c1/0x7e0 [ 1479.500076] ? syscall_return_slowpath+0x550/0x550 [ 1479.504997] ? syscall_return_slowpath+0x2ac/0x550 [ 1479.509920] ? prepare_exit_to_usermode+0x350/0x350 [ 1479.514925] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1479.520284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1479.525121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1479.530296] RIP: 0033:0x454e79 2018/03/30 19:27:22 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1479.533475] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1479.541171] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1479.548429] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1479.555684] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1479.562939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1479.570198] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/30 19:27:23 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:23 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x0, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:23 executing program 4: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:23 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="6bfccb43c37ef49b4931eea39ede01b82ed82b40043fad7548ba7bbab2176adad1a54b76b4f668b3f0120c0663f8a7f99496bfd4a850640ab4f15141ab759a692fe31c08207fca34a2eb18c0dd2cc8cbf399a1e1ba592ffe38b2dce9addd2a76e22c9272ed3af0a9b3cbe22f722205fd30ee3294e635c6f4368c351e936c741f240835d5da016a5787736b2fad142d46f65c3ba0c8d8620b0ae0bbf02fa234ae572174cd8fa234a85a90c7724fa76121a034e1cdb1b83b482b2cea47d3683b2e7b64ce34697d3ecf5cf412ff1ee8f3575f6c22230d9417c991c0507f3a20385a73611b92fafefd687daab59db876a27d4ca915436ffefcada3ab0b5f3c78dd75977ec866c7c8458d86a8acfbf0da7dbbc038bb189f29f1d5092aebb9f7b70136d7739f46d6469b7ec5f7f7c34bef63f0cbda39cdb0bcb0e146ceb02eac2e210c5203e67ef807a367fa460c96d4ef2bccb316003b6501af51072ede36c7f3daf19e0659dd5ddcf4931df862e9832e254d31cf903bb23e4119a73df0d5f09de5293eeef6e4a9d8789fc1df862c9d42442c37aec82359e5b908c0bffbb4fa1226efb793e026247db54268d98975df065db8a844cd2a2c4b575236fe408ea1c09981d7379245e9ec88ddb008cfeaf68e743da071ce66ff5190162a82b0028ab8c9adf376c006a70767bbfc62cee51192f3e66266894569c2d682ca9a208caad54881c90fa0373512c491bb8e117602e99848efb7bcfad7ae6e89f3ab4c19307ad955e7e9404583cc34cc4dedaf82d9e556a00d22bbe1a38cecd8b3809002946ef2535470702a8263c51cea7da274a733f3414927cd30f353cb0a01774c3c6ae31e96c97e59c4b95a9cf983f6d27c15c9ab08c9ca475e1c0b513d4e99b21400ee09f6f27d4544321af2312bb34454cd97977ac0fdc29e350de32c90132032a238ac741054b6e8a3231a5cf4d87fd9e0c2de198959749a7f537beef445c337520a7d3fe53ab7ba641cf50b1e192eb3b0a7beca700acb797ab0e1bf6ae62763566aad9846d647a9676aa9188a96b15d16b7ffbf0a2e1689df0a13729bb852fd8845404a07d63319e79d6b3112910c70330cf6e9b5aadc52f0715af0bea6d6e5df3d1714adbeeb2577167ecb7e06aa6a0223d238c1090c4eda9a96c58c9d6deaa3123fc90128b4b6e0a0f56a82681e497936eb3efc69b3e0297e1068c8f5dddeed85a88bc0118d95f939e152b3ad733d17e79fdece8596f8eeab30a6246fafc9341700837c69111da4b8891734465cfe0464ded4d12c4af501e2fc39ffdce1f082efa3e97da67bbba6d875de739da9f421cd055f8a118f1be95275228ad20f47ccbab37d20e236d27673e798e6572e46657857af0e75766af9a5369c480eef1f5096d1fdb867ef7452f350a29ef012c5a59b97e5470ef9a08f217269d7854aac703ca6b653ea553b06954c7c4b252d3204e5fee98fd40060643eefa230531fae31cd8ecd2048f0c63e784e0bf98e90cc73537bb8857c24eb77082ca94d2e083423ccd0c5ae8210b355415693275b837e7c96f8a22f8b6d1e78b723bf04a2f5c91ec1b8b44e9da1e9f2ed10ccf7d96cdfc785ce98427c0b654468c2d5feffc7a3b8f03c86c70fca1ac522777d94d4f188ae8ab70da6384ab4aa91903d97c448f16cf6b733444257cd59c6fee6b6a15089247630ed104bd76e0e72e37656c0da14d83f64cedde3d64976864bf8185c4e251077c37d47674153ddc8b13631996b2f356f6e492c53baa985ebd7624f8d62bcb7e81091fa7b0624823520e1b5bf22b5fd510fa839fdf79cc4aa7d6642575f2a6e4e562f0fc885d48f818441c10e5c7f3c8125e324468f657c59490ebb5e06d055f097fed7ecc16b772038b8f120f1e63721ecc28ecd268b552020b63fff8b1eec228bdbf4c50bf0bd68b3f24b7a580cc3bde1ff7963a454bbe4e93651101329d514ab6e5f2bef915a4ddece72cdbf4b1ddf9a7c562ea2837bc33341dba86acac68a29fe90d45da5b55be7041b01be959aee53b9355bee2a559ffb12a6b60dc2285835b49df822804b692fc6db94803e0ecd01f1fe9ee0d1a7f0c59624c9fdf1fb771e335474dbc4f4a62c7068c825823c10fb3fe65984e60c67dfe57c8e986f94134340767749bb8b8125d63e317de5ac5ad28e387636acfcf713947f5fb4448203b199bac819e0ef39cc0738529e2ce522cb7712469afc48761a6b98ef55c2f8933033599ab1880bb3f6921cab7e576627ed4f65c661135ec8c3d7a904e69781cf0633d0886db5adc889f83c89abfb5b93d9dfc5490011850ae4ff1778ac5df1c2a671d479c30893ab86198970be44f763e2cbb64ff12e0aa858d75c029a329f98981ff87a1a198ca76c816fe3dd8d969750d780a088b3e70cef0f5f9f7f3a2b93908344a37967e2785fffb59b7f2c84e00d83513ee2156e5b3627a0487348c4dd65436d0a03243a6ac5c396ec6cb5e238fee6421e8fa0e66b23c0445950d40cf41da177300d2f779ca477aac57f04664c478882cd44a3828a67dc788fbaa25bdc48e3d910e5441ee06e695459738c83e7d18f7c90128f663b32e4638777afa4a89f13de549978c4f9ac4c04041f8a3167dd5c8713443674e215451f7f68353f77b9e8cb6cebe3497fa97996cbb9e4e990784031c72532602a2fcb4f9bb4194ab2c3e9a74b1d8f93094ba50d73f8e8de16a6cab763df4062ddba42788f4114348e61bab878bb694e436149f84ee9d2538b5a27ed1f067039ac5eac80fb02c9b02272449d8b91451b9bfe3a8ab8ab43f70d9209e6e8f7354bcbaeb010c9c554402f4f6cae41d03c624c2aa8f45f9491285e59bb72108e7ee86eaba06b00b733400b378ebaa0c444fcce6f3fc102efebc260ad53fc665b63ce72af4a2eb887a75d9b01e481a44e8f0cb1514370f8cdc96f5ccd4681b9e28d35e3769232514a6f04a21a25035854063693ab9aac8909b4c09fe8856d633aa5dfa4df28da9c74b49e75a753d3d1cfcfb79ab954769d64148f1105f15e0118e8db5c1328d94a103ce79a2932084aa8146c2c31681eeec8993b1629d52f42476606ad74e4956335f07b0e4aff6569eceaf45870d6edf6e7a73b21dec781198c1931121a0a4ddee56aa25abf2baf5ad5b338c3a49a362bf65e5d8a01388d9e9d1650ff9a16b336159d059e7e6783aaf18be0d1e53721ce0dbcb723fb06bca06fdbe5bb2386ab8f923329c07e52368c291a2654ef1b84498e4eca90e3b72f4353ab51ebdecfde403d1a7e53e3f2f675cd3edb2e7165e5ade40b886a1f522363babceb43d9f28be44191a7d5a03b5184de1cf7faa70c7f9f072ca802885d4493f93b725a53eff4fd5d16a9de4060b67b92b142831c89ee5aa1da00e6fe2a211774515a1e7631e33140bff0d8f5de02434637c849c667824dd79323b929a6c31bda0f4f9e1195ef969d6c42db2a0829c9ba0c60b3f979e8b4ee6758586bd113aa9f61cc0a9e9056552b261ff509a9346cfcd599da8bb1d607c3cffb1a9af0f3d58d35dd688ff436ea4541112073a983ab2e30209ca5a88aab1ff3b4ab6936cb63eb54699a135dc762e3414a19ddb37e7709be1e46051cd59461e6bf84e86b713cfc63c784016f1687133e703cd58043c0896f475025688789833428115dcadbeeaa18098ade812eab01253ad7d7cd94f3a01c0815ecce521f7569f00090124bdf03c68aa39a120d36d24838df9143fe09d8f509e29914f2e4e9207657313dc612de6124f2cd4a427502fe7601ca7fcf6fa78103ab61e72ab1fbaf1cbe1e7698e4d17b1b3fdcf9b9cdbcdc353edf2dfe182110a2fb39be1ff94a5e0b2b61976c646f99b03fdcd4165d688cdc00ac3ea3e27956fb865e152dbb69bb3824e668aa4c55d732ac0365fbe643aa69254da33b9be9f9610fd0ade2fe8480573af5a3ebca1234de95803a0bc09c9a02feabcf9fb84edfadd9710054ae0a1f6329e15fcc0a913ad0385153fbbbff04407eaf98c646ef35276c1f379a0de670c97275631ee0d7d96fe166d89e9c2789d3a678e174cd7a8be9eec200503c67b94935dd946e03ce86d72c9c975de4539f296e52c79f75f9291b7abe1f5c9b849dd91b96c08651b529e0e7b178552ffe67745a4928b29351b98f9558b3f726808a699554ede3892b93c4dc9eedcb6b43a285bcfa6ffb7701c875c24c5b98c1fa65debe9b23c0f753946bf5eb2ebb7d0ff43c4c8b1812fe15b21dccc9ca2eb8386972da2acd561734d47571b742466d7a5a932d03e9acf1841d21f81486b2d37a676493cb11be16ab399872a5bf43806bc75c81431f6da5d672e8d70e69eff927f4f36dd0bf793e191be94b69c8557fd529146dd315ccc8e02b155ce9275abe8afa1edb6fa26d537bcc9db7605522df4ef7903c1bf80f4d11f775148af084bd8fdb353cdc44445f21e326fc4c8962347eb2d326e85c0c77c1edccdc48722bbfca122312dac3039cd9c1ae1de9d4a66fdaf4d9ae9bda810fc1fc79064f3802d9642779d12424165dab5a446e17865ef94cbb624063e8e183a634a9b0aaf00d41d533a316ce464ffe3e8b6c10d559916b0932447001992d99ed5c76040add12a59d864b6e89522af06039a5eb170b3f30b6ae6b3d5afa3dfe99377fd759e2f3421d9619b2a49cce7d6c9f5dfdf1ce536fafb0a643c1ca29e0274d34d130c4b88ede77f3bd18af83dc3f87b1c4ab25c7588604f4a0ac73a2f39514a148609783bf3b0e4efbd67e6221a012d719c1e50d9e69f31f6c7eab3e564cdddc6d644254a660a53186e006c32182f08cf64f95b0205891d9e00c7bfc923fcebd98fda0386c53e1dbb586b5679db192251e30432d2bc30b91d3aaa00af2d1012dcd5484e18ce0a3674e12babb58e830dedfdfeed4296337cdf1b298f291e99549066e68c3c6b395f140d5d1ecb0097e61464808d460e0ffa2f5dd6ebb49285a052a2f31f41508e34ddb3087ebe2c2ce44277d600c110c12e094963ce57baaefcffd9f0f32c0bb2044bf2b3d8369925d141ec4244e37e5a35313219f13cf46e162a9588a8f4dd48e6e416782c27c7492431f00ec41c8821bc37ed52bad998f5c547a8edaddffc2f9de1f6d038bd6c70a86588aa705fe19ce3c51e4826fe73ec10aec9f74b88805cd87eb7d3dc1ea90e44f812da8c3c06ebc2775a64dab9a936ac89b603f8fd8154cffa9a085ba15ad28192660531f0e96674fafcb527d47c8c7ee0f458a02b725e2e6017517f385bf6fb88d2376632f8471e082472107cd4f5e4568d064ab64049874aa36f7f813740f929590d09c417886bcda9ce149ad9dd65ba9b874c79f7304117cb9e00a950ad677effed6a1ce0ae291e9b5b196acdf3cd5935f7f3a713886e304b9ad9a91d6ee5de784fd087e7b1e61a7a80dc1299d3b0ebf0ed266236a88b92159719e515bb2f13702e9f5997f18fe6fdb941bafd9ea974efd1391df4ece894dd1001b0ed334476b86ce0b93ad2d363919ab01240e47e2df3b7eea23953280e0edb200db879cbefcbaf2e36838ab1048b5a61de938c5b68046e537a137617a40242a2aeb21452e74c0279816dc0aecab1d4278502a4e707abde3125a1ce463252d2d731e5aa0e0b0f553286bab454e65acb46e40629cdd1dd0781dc4d5b6f7c0890a4289bddc5495fe818504f6dd788125328937e231a78f35c83def23543b428f037ffb3fc3f58bede59f8bab05d7bb1dc3d3dc9637a4cb73e06381717130a3a4710a7fddbd1bb48234a89da90678969dab3e83261ff4cc4f47c4bc146d5e367994", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x0, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:23 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:23 executing program 0 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:23 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x0, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:23 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x7ff) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd3b74bf, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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$OBJ_PIN_PROG(0x6, &(0x7f0000001000)={&(0x7f0000000fc0)='./file1\x00', r2}, 0x10) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001140)='proc\x00') ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x5) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001040)='selinuxposix_acl_access\x00') 2018/03/30 19:27:23 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:23 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:23 executing program 4 (fault-call:11 fault-nth:0): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:23 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, 0xffffffffffffffff, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:23 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1480.134824] FAULT_INJECTION: forcing a failure. [ 1480.134824] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.146089] CPU: 0 PID: 28833 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1480.153350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1480.162678] Call Trace: [ 1480.165246] dump_stack+0x194/0x24d [ 1480.168846] ? arch_local_irq_restore+0x53/0x53 [ 1480.173494] ? __save_stack_trace+0x7e/0xd0 [ 1480.177808] should_fail+0x8c0/0xa40 [ 1480.181511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1480.186607] ? kasan_kmalloc+0xad/0xe0 [ 1480.190480] ? kmem_cache_alloc_trace+0x136/0x740 [ 1480.195296] ? __memcg_init_list_lru_node+0x169/0x270 [ 1480.200459] ? __list_lru_init+0x544/0x750 [ 1480.204668] ? sget_userns+0x6b1/0xe40 [ 1480.208534] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1480.213261] ? do_mount+0xea4/0x2bb0 [ 1480.216951] ? SyS_mount+0xab/0x120 [ 1480.220555] ? do_syscall_64+0x281/0x940 [ 1480.224592] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1480.229930] ? find_held_lock+0x35/0x1d0 [ 1480.233966] ? __lock_is_held+0xb6/0x140 [ 1480.238011] ? check_same_owner+0x320/0x320 [ 1480.242325] ? rcu_note_context_switch+0x710/0x710 [ 1480.247237] should_failslab+0xec/0x120 [ 1480.251193] kmem_cache_alloc_trace+0x4b/0x740 [ 1480.255757] ? __kmalloc_node+0x33/0x70 [ 1480.259704] ? __kmalloc_node+0x33/0x70 [ 1480.263656] ? rcu_read_lock_sched_held+0x108/0x120 [ 1480.268652] __memcg_init_list_lru_node+0x169/0x270 [ 1480.273642] ? list_lru_add+0x7c0/0x7c0 [ 1480.277592] ? __kmalloc_node+0x47/0x70 [ 1480.281542] __list_lru_init+0x544/0x750 [ 1480.285587] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1480.291453] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1480.296442] ? lockdep_init_map+0x9/0x10 [ 1480.300478] sget_userns+0x6b1/0xe40 [ 1480.304165] ? kernfs_sop_show_path+0x190/0x190 [ 1480.308809] ? kernfs_sop_show_options+0x180/0x180 [ 1480.313712] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1480.318790] ? check_same_owner+0x320/0x320 [ 1480.323084] ? rcu_pm_notify+0xc0/0xc0 [ 1480.326948] ? rcu_read_lock_sched_held+0x108/0x120 [ 1480.331938] ? kmem_cache_alloc_trace+0x459/0x740 [ 1480.336757] ? lock_downgrade+0x980/0x980 [ 1480.340883] kernfs_mount_ns+0x13d/0x8b0 [ 1480.344915] ? kernfs_super_ns+0x70/0x70 [ 1480.348964] sysfs_mount+0xc2/0x1c0 [ 1480.352568] ? sysfs_kill_sb+0x40/0x40 [ 1480.356671] ? alloc_pages_current+0xbe/0x1e0 [ 1480.361162] ? security_sb_copy_data+0x81/0xb0 [ 1480.365726] mount_fs+0x66/0x2d0 [ 1480.369069] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1480.373627] ? may_umount+0xa0/0xa0 [ 1480.377226] ? _raw_read_unlock+0x22/0x30 [ 1480.381347] ? __get_fs_type+0x8a/0xc0 [ 1480.385210] do_mount+0xea4/0x2bb0 [ 1480.388725] ? copy_mount_string+0x40/0x40 [ 1480.392933] ? rcu_pm_notify+0xc0/0xc0 [ 1480.396795] ? copy_mount_options+0x5f/0x2e0 [ 1480.401181] ? rcu_read_lock_sched_held+0x108/0x120 [ 1480.406176] ? kmem_cache_alloc_trace+0x459/0x740 [ 1480.410991] ? kasan_check_write+0x14/0x20 [ 1480.415200] ? _copy_from_user+0x99/0x110 [ 1480.419321] ? copy_mount_options+0x1f7/0x2e0 [ 1480.423787] SyS_mount+0xab/0x120 [ 1480.427211] ? copy_mnt_ns+0xb30/0xb30 [ 1480.431071] do_syscall_64+0x281/0x940 [ 1480.434932] ? vmalloc_sync_all+0x30/0x30 [ 1480.439055] ? _raw_spin_unlock_irq+0x27/0x70 [ 1480.443524] ? finish_task_switch+0x1c1/0x7e0 [ 1480.447993] ? syscall_return_slowpath+0x550/0x550 [ 1480.452899] ? syscall_return_slowpath+0x2ac/0x550 [ 1480.457814] ? prepare_exit_to_usermode+0x350/0x350 [ 1480.462813] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1480.468151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1480.472967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1480.478129] RIP: 0033:0x454e79 [ 1480.481294] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1480.488979] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1480.496224] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1480.503466] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1480.510709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1480.517951] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/30 19:27:24 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:24 executing program 0 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:24 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x48}, 0x2) close(r2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001480)={&(0x7f0000001140)='./file0/bus\x00', r3}, 0xfffffee2) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)={0x0, 0x0}}, 0xffffffffffffff14) r5 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000fc0)='proc\x00') bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r7, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r4, 0x0, 0x18}, 0xc) recvmsg$kcm(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1480.815793] FAULT_INJECTION: forcing a failure. [ 1480.815793] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.827123] CPU: 1 PID: 28858 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1480.834402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1480.843758] Call Trace: [ 1480.846356] dump_stack+0x194/0x24d [ 1480.850001] ? arch_local_irq_restore+0x53/0x53 [ 1480.854697] should_fail+0x8c0/0xa40 [ 1480.858423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1480.863538] ? lock_downgrade+0x980/0x980 [ 1480.867699] ? get_pid_task+0xbc/0x140 [ 1480.871597] ? proc_fail_nth_write+0x9b/0x1d0 [ 1480.876111] ? map_files_get_link+0x3a0/0x3a0 [ 1480.880620] ? find_held_lock+0x35/0x1d0 [ 1480.884727] ? check_same_owner+0x320/0x320 [ 1480.889065] ? rcu_note_context_switch+0x710/0x710 [ 1480.894014] should_failslab+0xec/0x120 [ 1480.898003] __kmalloc_track_caller+0x5f/0x760 [ 1480.902603] ? strncpy_from_user+0x430/0x430 [ 1480.907020] ? strndup_user+0x62/0xb0 [ 1480.910842] memdup_user+0x2c/0x90 [ 1480.914394] strndup_user+0x62/0xb0 [ 1480.918030] SyS_mount+0x3c/0x120 [ 1480.921486] ? copy_mnt_ns+0xb30/0xb30 [ 1480.925381] do_syscall_64+0x281/0x940 [ 1480.929285] ? vmalloc_sync_all+0x30/0x30 [ 1480.933447] ? _raw_spin_unlock_irq+0x27/0x70 [ 1480.937959] ? finish_task_switch+0x1c1/0x7e0 [ 1480.942461] ? syscall_return_slowpath+0x550/0x550 [ 1480.947399] ? syscall_return_slowpath+0x2ac/0x550 [ 1480.952329] ? prepare_exit_to_usermode+0x350/0x350 [ 1480.957340] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1480.962705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1480.967548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1480.972730] RIP: 0033:0x454e79 [ 1480.975911] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1480.983622] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1480.990891] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1480.998162] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1481.005430] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 2018/03/30 19:27:24 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, 0xffffffffffffffff, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:24 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={0xffffffffffffffff, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:24 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x0, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 1481.012690] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000000 2018/03/30 19:27:24 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1481.110244] FAULT_INJECTION: forcing a failure. [ 1481.110244] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.121526] CPU: 0 PID: 28878 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1481.128787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1481.138115] Call Trace: [ 1481.140682] dump_stack+0x194/0x24d [ 1481.144292] ? arch_local_irq_restore+0x53/0x53 [ 1481.148937] ? __save_stack_trace+0x7e/0xd0 [ 1481.153241] should_fail+0x8c0/0xa40 [ 1481.156931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1481.162027] ? kasan_kmalloc+0xad/0xe0 [ 1481.165900] ? kmem_cache_alloc_trace+0x136/0x740 [ 1481.170719] ? __memcg_init_list_lru_node+0x169/0x270 [ 1481.175886] ? __list_lru_init+0x544/0x750 [ 1481.180095] ? sget_userns+0x6b1/0xe40 [ 1481.183955] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1481.188683] ? do_mount+0xea4/0x2bb0 [ 1481.192371] ? SyS_mount+0xab/0x120 [ 1481.195978] ? do_syscall_64+0x281/0x940 [ 1481.200028] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1481.205381] ? find_held_lock+0x35/0x1d0 [ 1481.209429] ? __lock_is_held+0xb6/0x140 [ 1481.213470] ? check_same_owner+0x320/0x320 [ 1481.217775] ? rcu_note_context_switch+0x710/0x710 [ 1481.222691] should_failslab+0xec/0x120 [ 1481.226654] kmem_cache_alloc_trace+0x4b/0x740 [ 1481.231225] ? __kmalloc_node+0x33/0x70 [ 1481.235185] ? __kmalloc_node+0x33/0x70 [ 1481.239135] ? rcu_read_lock_sched_held+0x108/0x120 [ 1481.244136] __memcg_init_list_lru_node+0x169/0x270 [ 1481.249135] ? list_lru_add+0x7c0/0x7c0 [ 1481.253083] ? __kmalloc_node+0x47/0x70 [ 1481.257042] __list_lru_init+0x544/0x750 [ 1481.261078] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1481.266935] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1481.271928] ? lockdep_init_map+0x9/0x10 [ 1481.275967] sget_userns+0x6b1/0xe40 [ 1481.279655] ? kernfs_sop_show_path+0x190/0x190 [ 1481.284305] ? kernfs_sop_show_options+0x180/0x180 [ 1481.289218] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1481.294303] ? check_same_owner+0x320/0x320 [ 1481.298598] ? rcu_pm_notify+0xc0/0xc0 [ 1481.302466] ? rcu_read_lock_sched_held+0x108/0x120 [ 1481.307459] ? kmem_cache_alloc_trace+0x459/0x740 [ 1481.312281] ? lock_downgrade+0x980/0x980 [ 1481.316418] kernfs_mount_ns+0x13d/0x8b0 [ 1481.320451] ? kernfs_super_ns+0x70/0x70 [ 1481.324496] sysfs_mount+0xc2/0x1c0 [ 1481.328102] ? sysfs_kill_sb+0x40/0x40 [ 1481.331968] ? alloc_pages_current+0xbe/0x1e0 [ 1481.336448] ? security_sb_copy_data+0x81/0xb0 [ 1481.341006] mount_fs+0x66/0x2d0 [ 1481.344353] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1481.348908] ? may_umount+0xa0/0xa0 [ 1481.352509] ? _raw_read_unlock+0x22/0x30 [ 1481.356630] ? __get_fs_type+0x8a/0xc0 [ 1481.360494] do_mount+0xea4/0x2bb0 [ 1481.364015] ? copy_mount_string+0x40/0x40 [ 1481.368230] ? rcu_pm_notify+0xc0/0xc0 [ 1481.372099] ? copy_mount_options+0x5f/0x2e0 [ 1481.376482] ? rcu_read_lock_sched_held+0x108/0x120 [ 1481.381474] ? kmem_cache_alloc_trace+0x459/0x740 [ 1481.386293] ? kasan_check_write+0x14/0x20 [ 1481.390503] ? _copy_from_user+0x99/0x110 [ 1481.394623] ? copy_mount_options+0x1f7/0x2e0 [ 1481.399092] SyS_mount+0xab/0x120 [ 1481.402515] ? copy_mnt_ns+0xb30/0xb30 [ 1481.406378] do_syscall_64+0x281/0x940 [ 1481.410243] ? vmalloc_sync_all+0x30/0x30 [ 1481.414371] ? _raw_spin_unlock_irq+0x27/0x70 [ 1481.418845] ? finish_task_switch+0x1c1/0x7e0 [ 1481.423312] ? syscall_return_slowpath+0x550/0x550 [ 1481.428212] ? syscall_return_slowpath+0x2ac/0x550 [ 1481.433111] ? prepare_exit_to_usermode+0x350/0x350 [ 1481.438102] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1481.443440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1481.448256] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1481.453416] RIP: 0033:0x454e79 2018/03/30 19:27:25 executing program 4 (fault-call:11 fault-nth:1): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:25 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000fc0)) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f0000001000)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1481.456576] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1481.464254] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1481.471495] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1481.478735] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1481.485977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1481.493218] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/30 19:27:25 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1481.903812] FAULT_INJECTION: forcing a failure. [ 1481.903812] name failslab, interval 1, probability 0, space 0, times 0 [ 1481.915151] CPU: 0 PID: 28911 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1481.922423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1481.931766] Call Trace: [ 1481.934368] dump_stack+0x194/0x24d [ 1481.938001] ? arch_local_irq_restore+0x53/0x53 [ 1481.942676] should_fail+0x8c0/0xa40 [ 1481.946380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1481.951469] ? kasan_kmalloc+0xad/0xe0 [ 1481.955340] ? memdup_user+0x2c/0x90 [ 1481.959047] ? strndup_user+0x62/0xb0 [ 1481.962845] ? SyS_mount+0x3c/0x120 [ 1481.966466] ? map_files_get_link+0x3a0/0x3a0 [ 1481.970944] ? find_held_lock+0x35/0x1d0 [ 1481.975012] ? check_same_owner+0x320/0x320 [ 1481.979331] ? rcu_note_context_switch+0x710/0x710 [ 1481.984250] ? __check_object_size+0x8b/0x530 [ 1481.988742] should_failslab+0xec/0x120 [ 1481.992709] __kmalloc_track_caller+0x5f/0x760 [ 1481.997276] ? strncpy_from_user+0x430/0x430 [ 1482.001667] ? strndup_user+0x62/0xb0 [ 1482.005452] ? _copy_from_user+0x99/0x110 [ 1482.009585] memdup_user+0x2c/0x90 [ 1482.013113] strndup_user+0x62/0xb0 [ 1482.016722] SyS_mount+0x6b/0x120 [ 1482.020158] ? copy_mnt_ns+0xb30/0xb30 [ 1482.024039] do_syscall_64+0x281/0x940 [ 1482.027911] ? vmalloc_sync_all+0x30/0x30 [ 1482.032053] ? _raw_spin_unlock_irq+0x27/0x70 [ 1482.036542] ? finish_task_switch+0x1c1/0x7e0 [ 1482.041029] ? syscall_return_slowpath+0x550/0x550 [ 1482.045948] ? syscall_return_slowpath+0x2ac/0x550 [ 1482.050867] ? prepare_exit_to_usermode+0x350/0x350 [ 1482.055886] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1482.061243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1482.066074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1482.071248] RIP: 0033:0x454e79 [ 1482.074420] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1482.082118] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1482.089366] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1482.096620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1482.103882] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1482.111138] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 2018/03/30 19:27:25 executing program 0 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:25 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:25 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, 0xffffffffffffffff, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:25 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:25 executing program 4 (fault-call:11 fault-nth:2): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:25 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x0, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:25 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={0xffffffffffffffff, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:25 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x2000000000000000, 0xa4, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001040)={r3}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000fc0)={&(0x7f0000001440), 0x80, &(0x7f0000001840)=[{&(0x7f00000014c0)=""/86, 0x56}, {&(0x7f0000001540)=""/237, 0xed}, {&(0x7f0000001640)=""/104, 0x68}, {&(0x7f0000000280)=""/38, 0x26}, {&(0x7f00000016c0)=""/241, 0xf1}, {&(0x7f00000017c0)=""/107, 0x6b}], 0x6, 0x0, 0x0, 0x1}, 0x120) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1482.389508] FAULT_INJECTION: forcing a failure. [ 1482.389508] name failslab, interval 1, probability 0, space 0, times 0 [ 1482.400827] CPU: 1 PID: 28932 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1482.408080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1482.417425] Call Trace: [ 1482.420018] dump_stack+0x194/0x24d [ 1482.423646] ? arch_local_irq_restore+0x53/0x53 [ 1482.428307] ? __save_stack_trace+0x7e/0xd0 [ 1482.432639] should_fail+0x8c0/0xa40 [ 1482.436356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1482.441459] ? kasan_kmalloc+0xad/0xe0 [ 1482.445352] ? kmem_cache_alloc_trace+0x136/0x740 [ 1482.450194] ? __memcg_init_list_lru_node+0x169/0x270 [ 1482.455375] ? __list_lru_init+0x544/0x750 [ 1482.459600] ? sget_userns+0x6b1/0xe40 [ 1482.463482] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1482.468231] ? do_mount+0xea4/0x2bb0 [ 1482.471941] ? SyS_mount+0xab/0x120 [ 1482.475563] ? do_syscall_64+0x281/0x940 [ 1482.479627] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1482.484993] ? find_held_lock+0x35/0x1d0 [ 1482.489057] ? __lock_is_held+0xb6/0x140 [ 1482.493126] ? check_same_owner+0x320/0x320 [ 1482.497447] ? rcu_note_context_switch+0x710/0x710 [ 1482.502379] should_failslab+0xec/0x120 [ 1482.506358] kmem_cache_alloc_trace+0x4b/0x740 [ 1482.510935] ? __kmalloc_node+0x33/0x70 [ 1482.514908] ? __kmalloc_node+0x33/0x70 [ 1482.518879] ? rcu_read_lock_sched_held+0x108/0x120 [ 1482.523897] __memcg_init_list_lru_node+0x169/0x270 [ 1482.528913] ? list_lru_add+0x7c0/0x7c0 [ 1482.532885] ? __kmalloc_node+0x47/0x70 2018/03/30 19:27:26 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x0, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) [ 1482.536858] __list_lru_init+0x544/0x750 [ 1482.540917] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1482.546813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1482.551829] ? lockdep_init_map+0x9/0x10 [ 1482.555887] sget_userns+0x6b1/0xe40 [ 1482.559593] ? kernfs_sop_show_path+0x190/0x190 [ 1482.564259] ? kernfs_sop_show_options+0x180/0x180 [ 1482.569193] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1482.574317] ? check_same_owner+0x320/0x320 [ 1482.578646] ? rcu_pm_notify+0xc0/0xc0 [ 1482.582529] ? rcu_read_lock_sched_held+0x108/0x120 [ 1482.587528] ? kmem_cache_alloc_trace+0x459/0x740 [ 1482.592357] ? lock_downgrade+0x980/0x980 [ 1482.596495] kernfs_mount_ns+0x13d/0x8b0 [ 1482.600537] ? kernfs_super_ns+0x70/0x70 [ 1482.604585] sysfs_mount+0xc2/0x1c0 [ 1482.608191] ? sysfs_kill_sb+0x40/0x40 [ 1482.612060] ? alloc_pages_current+0xbe/0x1e0 [ 1482.616534] ? security_sb_copy_data+0x81/0xb0 [ 1482.621097] mount_fs+0x66/0x2d0 [ 1482.624445] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1482.629006] ? may_umount+0xa0/0xa0 [ 1482.632617] ? _raw_read_unlock+0x22/0x30 [ 1482.636744] ? __get_fs_type+0x8a/0xc0 [ 1482.640612] do_mount+0xea4/0x2bb0 [ 1482.644137] ? copy_mount_string+0x40/0x40 [ 1482.648349] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1482.653344] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1482.658080] ? retint_kernel+0x10/0x10 [ 1482.661951] ? copy_mount_options+0x18b/0x2e0 [ 1482.666423] ? copy_mount_options+0x196/0x2e0 [ 1482.670895] ? copy_mount_options+0x1f7/0x2e0 [ 1482.675370] SyS_mount+0xab/0x120 [ 1482.678800] ? copy_mnt_ns+0xb30/0xb30 [ 1482.682664] do_syscall_64+0x281/0x940 [ 1482.686530] ? vmalloc_sync_all+0x30/0x30 [ 1482.690654] ? _raw_spin_unlock_irq+0x27/0x70 [ 1482.695133] ? finish_task_switch+0x1c1/0x7e0 [ 1482.699607] ? syscall_return_slowpath+0x550/0x550 [ 1482.704515] ? syscall_return_slowpath+0x2ac/0x550 [ 1482.709424] ? prepare_exit_to_usermode+0x350/0x350 [ 1482.714417] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1482.719761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1482.724587] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1482.729752] RIP: 0033:0x454e79 [ 1482.732920] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1482.740605] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1482.747848] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1482.755097] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1482.762341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1482.769588] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 [ 1482.822794] FAULT_INJECTION: forcing a failure. [ 1482.822794] name failslab, interval 1, probability 0, space 0, times 0 [ 1482.834157] CPU: 1 PID: 28944 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1482.841425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1482.850764] Call Trace: [ 1482.853349] dump_stack+0x194/0x24d [ 1482.856961] ? arch_local_irq_restore+0x53/0x53 [ 1482.861642] should_fail+0x8c0/0xa40 [ 1482.865353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1482.870457] ? perf_trace_run_bpf_submit+0x206/0x330 [ 1482.875555] ? perf_trace_run_bpf_submit+0x206/0x330 [ 1482.880639] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 1482.885747] ? find_held_lock+0x35/0x1d0 [ 1482.889822] ? check_same_owner+0x320/0x320 [ 1482.894129] ? rcu_note_context_switch+0x710/0x710 [ 1482.899055] ? save_stack+0xa3/0xd0 [ 1482.902681] should_failslab+0xec/0x120 [ 1482.906647] kmem_cache_alloc+0x47/0x760 [ 1482.910695] ? map_files_get_link+0x3a0/0x3a0 [ 1482.915179] getname_flags+0xcb/0x580 [ 1482.918981] user_path_at_empty+0x2d/0x50 [ 1482.923124] do_mount+0x15f/0x2bb0 [ 1482.926660] ? __might_fault+0x110/0x1d0 [ 1482.930722] ? lock_downgrade+0x980/0x980 [ 1482.934864] ? copy_mount_string+0x40/0x40 [ 1482.939079] ? check_same_owner+0x320/0x320 [ 1482.943385] ? __check_object_size+0x8b/0x530 [ 1482.947869] ? __might_sleep+0x95/0x190 [ 1482.951835] ? kasan_check_write+0x14/0x20 [ 1482.956067] ? _copy_from_user+0x99/0x110 [ 1482.960219] ? memdup_user+0x5e/0x90 [ 1482.963923] ? copy_mount_options+0x1f7/0x2e0 [ 1482.968405] SyS_mount+0xab/0x120 [ 1482.971850] ? copy_mnt_ns+0xb30/0xb30 [ 1482.975718] do_syscall_64+0x281/0x940 [ 1482.979583] ? vmalloc_sync_all+0x30/0x30 [ 1482.983707] ? _raw_spin_unlock_irq+0x27/0x70 [ 1482.988181] ? finish_task_switch+0x1c1/0x7e0 [ 1482.992670] ? syscall_return_slowpath+0x550/0x550 [ 1482.997585] ? syscall_return_slowpath+0x2ac/0x550 [ 1483.002494] ? prepare_exit_to_usermode+0x350/0x350 [ 1483.007494] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1483.012839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1483.017679] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1483.022856] RIP: 0033:0x454e79 [ 1483.026033] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1483.033727] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1483.040982] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1483.048240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1483.055492] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1483.062746] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000002 2018/03/30 19:27:26 executing program 4 (fault-call:11 fault-nth:3): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:26 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:26 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x0, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:26 executing program 0 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:26 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={0xffffffffffffffff, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:26 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1483.583144] FAULT_INJECTION: forcing a failure. [ 1483.583144] name failslab, interval 1, probability 0, space 0, times 0 [ 1483.594466] CPU: 0 PID: 28984 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1483.601723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1483.611059] Call Trace: [ 1483.613630] dump_stack+0x194/0x24d [ 1483.617256] ? arch_local_irq_restore+0x53/0x53 [ 1483.621917] ? __save_stack_trace+0x7e/0xd0 [ 1483.626232] should_fail+0x8c0/0xa40 [ 1483.629928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1483.635015] ? kasan_kmalloc+0xad/0xe0 [ 1483.638887] ? kmem_cache_alloc_trace+0x136/0x740 [ 1483.643709] ? __memcg_init_list_lru_node+0x169/0x270 [ 1483.648885] ? __list_lru_init+0x544/0x750 [ 1483.653104] ? sget_userns+0x6b1/0xe40 [ 1483.656968] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1483.661694] ? do_mount+0xea4/0x2bb0 [ 1483.665386] ? SyS_mount+0xab/0x120 [ 1483.669007] ? do_syscall_64+0x281/0x940 [ 1483.673061] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1483.678412] ? find_held_lock+0x35/0x1d0 [ 1483.682453] ? __lock_is_held+0xb6/0x140 [ 1483.686497] ? check_same_owner+0x320/0x320 [ 1483.690805] ? rcu_note_context_switch+0x710/0x710 [ 1483.695711] should_failslab+0xec/0x120 [ 1483.699664] kmem_cache_alloc_trace+0x4b/0x740 [ 1483.704232] ? __kmalloc_node+0x33/0x70 [ 1483.708197] ? __kmalloc_node+0x33/0x70 [ 1483.712162] ? rcu_read_lock_sched_held+0x108/0x120 [ 1483.717167] __memcg_init_list_lru_node+0x169/0x270 [ 1483.722158] ? list_lru_add+0x7c0/0x7c0 [ 1483.726118] ? __kmalloc_node+0x47/0x70 [ 1483.730078] __list_lru_init+0x544/0x750 [ 1483.734121] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1483.739988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1483.744987] ? lockdep_init_map+0x9/0x10 [ 1483.749035] sget_userns+0x6b1/0xe40 [ 1483.752731] ? kernfs_sop_show_path+0x190/0x190 [ 1483.757372] ? kernfs_sop_show_options+0x180/0x180 [ 1483.762280] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1483.767362] ? check_same_owner+0x320/0x320 [ 1483.771659] ? rcu_pm_notify+0xc0/0xc0 [ 1483.775525] ? rcu_read_lock_sched_held+0x108/0x120 [ 1483.780514] ? kmem_cache_alloc_trace+0x459/0x740 [ 1483.785331] ? lock_downgrade+0x980/0x980 [ 1483.789454] kernfs_mount_ns+0x13d/0x8b0 [ 1483.793491] ? kernfs_super_ns+0x70/0x70 [ 1483.797531] sysfs_mount+0xc2/0x1c0 [ 1483.801130] ? sysfs_kill_sb+0x40/0x40 [ 1483.804992] ? alloc_pages_current+0xbe/0x1e0 [ 1483.809475] ? security_sb_copy_data+0x81/0xb0 [ 1483.814048] mount_fs+0x66/0x2d0 [ 1483.817400] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1483.821962] ? may_umount+0xa0/0xa0 [ 1483.825561] ? _raw_read_unlock+0x22/0x30 [ 1483.829682] ? __get_fs_type+0x8a/0xc0 [ 1483.833551] do_mount+0xea4/0x2bb0 [ 1483.837073] ? copy_mount_string+0x40/0x40 [ 1483.841281] ? rcu_pm_notify+0xc0/0xc0 [ 1483.845143] ? copy_mount_options+0x5f/0x2e0 [ 1483.849524] ? rcu_read_lock_sched_held+0x108/0x120 [ 1483.854518] ? kmem_cache_alloc_trace+0x459/0x740 [ 1483.859340] ? kasan_check_write+0x14/0x20 [ 1483.863550] ? _copy_from_user+0x99/0x110 [ 1483.867688] ? copy_mount_options+0x1f7/0x2e0 [ 1483.872167] SyS_mount+0xab/0x120 [ 1483.875607] ? copy_mnt_ns+0xb30/0xb30 [ 1483.879475] do_syscall_64+0x281/0x940 [ 1483.883333] ? vmalloc_sync_all+0x30/0x30 [ 1483.887460] ? _raw_spin_unlock_irq+0x27/0x70 [ 1483.891943] ? finish_task_switch+0x1c1/0x7e0 [ 1483.896428] ? syscall_return_slowpath+0x550/0x550 [ 1483.901340] ? syscall_return_slowpath+0x2ac/0x550 [ 1483.906251] ? prepare_exit_to_usermode+0x350/0x350 [ 1483.911251] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1483.916588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1483.921407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1483.926573] RIP: 0033:0x454e79 [ 1483.929737] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1483.937419] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1483.944668] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1483.951912] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1483.959157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1483.966410] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 1484.027820] FAULT_INJECTION: forcing a failure. [ 1484.027820] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.039171] CPU: 1 PID: 28989 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1484.046436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1484.055778] Call Trace: [ 1484.058381] dump_stack+0x194/0x24d [ 1484.062023] ? arch_local_irq_restore+0x53/0x53 [ 1484.066718] should_fail+0x8c0/0xa40 [ 1484.070450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1484.075578] ? is_bpf_text_address+0xa4/0x120 [ 1484.080096] ? find_held_lock+0x35/0x1d0 [ 1484.084198] ? check_same_owner+0x320/0x320 [ 1484.088530] ? filename_lookup+0x315/0x500 [ 1484.092772] ? user_path_at_empty+0x40/0x50 [ 1484.097097] ? rcu_note_context_switch+0x710/0x710 [ 1484.102019] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1484.107379] should_failslab+0xec/0x120 [ 1484.111361] kmem_cache_alloc+0x47/0x760 [ 1484.115449] alloc_vfsmnt+0xe0/0x9c0 [ 1484.119171] ? path_lookupat+0x238/0xba0 [ 1484.123237] ? mnt_free_id.isra.21+0x50/0x50 [ 1484.127635] ? trace_hardirqs_off+0x10/0x10 [ 1484.131956] ? putname+0xee/0x130 [ 1484.135424] ? putname+0xee/0x130 [ 1484.138884] ? rcu_read_lock_sched_held+0x108/0x120 [ 1484.143912] ? find_held_lock+0x35/0x1d0 [ 1484.147976] ? __get_fs_type+0x8a/0xc0 [ 1484.151845] ? lock_downgrade+0x980/0x980 [ 1484.155978] ? module_unload_free+0x5b0/0x5b0 [ 1484.160473] ? lock_release+0xa40/0xa40 [ 1484.164445] ? mpi_resize+0x200/0x200 [ 1484.168238] vfs_kern_mount.part.26+0x84/0x4a0 [ 1484.172835] ? may_umount+0xa0/0xa0 [ 1484.176479] ? _raw_read_unlock+0x22/0x30 [ 1484.180626] ? __get_fs_type+0x8a/0xc0 [ 1484.184523] do_mount+0xea4/0x2bb0 [ 1484.188584] ? __might_fault+0x110/0x1d0 [ 1484.192655] ? copy_mount_string+0x40/0x40 [ 1484.196891] ? check_same_owner+0x320/0x320 [ 1484.201211] ? __check_object_size+0x8b/0x530 [ 1484.205711] ? __might_sleep+0x95/0x190 [ 1484.209693] ? kasan_check_write+0x14/0x20 [ 1484.213922] ? _copy_from_user+0x99/0x110 [ 1484.218067] ? memdup_user+0x5e/0x90 [ 1484.221772] ? copy_mount_options+0x1f7/0x2e0 [ 1484.226270] SyS_mount+0xab/0x120 [ 1484.229721] ? copy_mnt_ns+0xb30/0xb30 [ 1484.233609] do_syscall_64+0x281/0x940 [ 1484.237495] ? vmalloc_sync_all+0x30/0x30 [ 1484.241640] ? _raw_spin_unlock_irq+0x27/0x70 [ 1484.246132] ? finish_task_switch+0x1c1/0x7e0 [ 1484.250633] ? syscall_return_slowpath+0x550/0x550 [ 1484.255568] ? syscall_return_slowpath+0x2ac/0x550 [ 1484.260497] ? prepare_exit_to_usermode+0x350/0x350 [ 1484.265518] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1484.270887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1484.275741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1484.280927] RIP: 0033:0x454e79 [ 1484.284109] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1484.291818] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1484.299088] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1484.306353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1484.313617] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1484.320889] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000003 2018/03/30 19:27:28 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000fc0)=r3, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:28 executing program 4 (fault-call:11 fault-nth:4): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:28 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x0, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:28 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:28 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r3, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:28 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:28 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x0, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:28 executing program 0 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:28 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x0, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:28 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x2) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1484.848639] FAULT_INJECTION: forcing a failure. [ 1484.848639] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.859919] CPU: 1 PID: 29028 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1484.867184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1484.876523] Call Trace: [ 1484.879098] dump_stack+0x194/0x24d [ 1484.882708] ? arch_local_irq_restore+0x53/0x53 [ 1484.887354] ? __save_stack_trace+0x7e/0xd0 [ 1484.891660] should_fail+0x8c0/0xa40 [ 1484.895355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1484.900439] ? kasan_kmalloc+0xad/0xe0 [ 1484.904301] ? kmem_cache_alloc_trace+0x136/0x740 [ 1484.909121] ? __memcg_init_list_lru_node+0x169/0x270 [ 1484.914286] ? __list_lru_init+0x544/0x750 [ 1484.918496] ? sget_userns+0x6b1/0xe40 [ 1484.922362] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1484.927092] ? do_mount+0xea4/0x2bb0 [ 1484.930783] ? SyS_mount+0xab/0x120 [ 1484.934389] ? do_syscall_64+0x281/0x940 [ 1484.938426] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1484.943771] ? find_held_lock+0x35/0x1d0 [ 1484.947816] ? __lock_is_held+0xb6/0x140 [ 1484.951869] ? check_same_owner+0x320/0x320 [ 1484.956170] ? rcu_note_context_switch+0x710/0x710 [ 1484.961083] should_failslab+0xec/0x120 [ 1484.965043] kmem_cache_alloc_trace+0x4b/0x740 [ 1484.969608] ? __kmalloc_node+0x33/0x70 [ 1484.973559] ? __kmalloc_node+0x33/0x70 [ 1484.977512] ? rcu_read_lock_sched_held+0x108/0x120 [ 1484.982509] __memcg_init_list_lru_node+0x169/0x270 [ 1484.987506] ? list_lru_add+0x7c0/0x7c0 [ 1484.991460] ? __kmalloc_node+0x47/0x70 [ 1484.995417] __list_lru_init+0x544/0x750 [ 1484.999460] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1485.005326] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1485.010326] ? lockdep_init_map+0x9/0x10 [ 1485.014370] sget_userns+0x6b1/0xe40 [ 1485.018061] ? kernfs_sop_show_path+0x190/0x190 [ 1485.022710] ? kernfs_sop_show_options+0x180/0x180 [ 1485.027619] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1485.032708] ? check_same_owner+0x320/0x320 [ 1485.037011] ? rcu_pm_notify+0xc0/0xc0 [ 1485.040891] ? rcu_read_lock_sched_held+0x108/0x120 [ 1485.045884] ? kmem_cache_alloc_trace+0x459/0x740 [ 1485.050702] ? lock_downgrade+0x980/0x980 [ 1485.054833] kernfs_mount_ns+0x13d/0x8b0 [ 1485.058873] ? kernfs_super_ns+0x70/0x70 [ 1485.062917] sysfs_mount+0xc2/0x1c0 [ 1485.066524] ? sysfs_kill_sb+0x40/0x40 [ 1485.070394] ? alloc_pages_current+0xbe/0x1e0 [ 1485.074870] ? security_sb_copy_data+0x81/0xb0 [ 1485.079433] mount_fs+0x66/0x2d0 [ 1485.082779] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1485.087341] ? may_umount+0xa0/0xa0 [ 1485.090947] ? _raw_read_unlock+0x22/0x30 [ 1485.095073] ? __get_fs_type+0x8a/0xc0 [ 1485.098944] do_mount+0xea4/0x2bb0 [ 1485.102465] ? copy_mount_string+0x40/0x40 [ 1485.106680] ? rcu_pm_notify+0xc0/0xc0 [ 1485.110553] ? copy_mount_options+0x5f/0x2e0 [ 1485.114938] ? rcu_read_lock_sched_held+0x108/0x120 [ 1485.119930] ? kmem_cache_alloc_trace+0x459/0x740 [ 1485.125098] ? kasan_check_write+0x14/0x20 [ 1485.129309] ? _copy_from_user+0x99/0x110 [ 1485.133437] ? copy_mount_options+0x1f7/0x2e0 [ 1485.137911] SyS_mount+0xab/0x120 [ 1485.141341] ? copy_mnt_ns+0xb30/0xb30 [ 1485.145208] do_syscall_64+0x281/0x940 [ 1485.149072] ? vmalloc_sync_all+0x30/0x30 [ 1485.153196] ? _raw_spin_unlock_irq+0x27/0x70 [ 1485.157673] ? finish_task_switch+0x1c1/0x7e0 [ 1485.162150] ? syscall_return_slowpath+0x550/0x550 [ 1485.167058] ? syscall_return_slowpath+0x2ac/0x550 [ 1485.171966] ? prepare_exit_to_usermode+0x350/0x350 [ 1485.176962] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1485.182306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1485.187133] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1485.192298] RIP: 0033:0x454e79 2018/03/30 19:27:28 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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, 0x0, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1485.195463] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1485.203151] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1485.210397] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1485.217642] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1485.224886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1485.232133] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/30 19:27:28 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a194") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:28 executing program 0 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1485.398906] FAULT_INJECTION: forcing a failure. [ 1485.398906] name failslab, interval 1, probability 0, space 0, times 0 [ 1485.410276] CPU: 1 PID: 29037 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1485.417549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1485.426900] Call Trace: [ 1485.429478] dump_stack+0x194/0x24d [ 1485.433087] ? arch_local_irq_restore+0x53/0x53 [ 1485.437746] should_fail+0x8c0/0xa40 [ 1485.441440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1485.446525] ? is_bpf_text_address+0xa4/0x120 [ 1485.451007] ? find_held_lock+0x35/0x1d0 [ 1485.455074] ? check_same_owner+0x320/0x320 [ 1485.459376] ? filename_lookup+0x315/0x500 [ 1485.463592] ? user_path_at_empty+0x40/0x50 [ 1485.467895] ? rcu_note_context_switch+0x710/0x710 [ 1485.472809] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1485.478159] should_failslab+0xec/0x120 [ 1485.482116] kmem_cache_alloc+0x47/0x760 [ 1485.486167] alloc_vfsmnt+0xe0/0x9c0 [ 1485.489859] ? path_lookupat+0x238/0xba0 [ 1485.493897] ? mnt_free_id.isra.21+0x50/0x50 [ 1485.498286] ? trace_hardirqs_off+0x10/0x10 [ 1485.502588] ? putname+0xee/0x130 [ 1485.506034] ? putname+0xee/0x130 [ 1485.509467] ? rcu_read_lock_sched_held+0x108/0x120 [ 1485.514464] ? find_held_lock+0x35/0x1d0 [ 1485.518509] ? __get_fs_type+0x8a/0xc0 [ 1485.522372] ? lock_downgrade+0x980/0x980 [ 1485.526498] ? module_unload_free+0x5b0/0x5b0 [ 1485.530973] ? lock_release+0xa40/0xa40 [ 1485.534927] ? mpi_resize+0x200/0x200 [ 1485.538708] vfs_kern_mount.part.26+0x84/0x4a0 [ 1485.543268] ? may_umount+0xa0/0xa0 [ 1485.546875] ? _raw_read_unlock+0x22/0x30 [ 1485.551001] ? __get_fs_type+0x8a/0xc0 [ 1485.554876] do_mount+0xea4/0x2bb0 [ 1485.558390] ? __might_fault+0x110/0x1d0 [ 1485.562432] ? copy_mount_string+0x40/0x40 [ 1485.566641] ? check_same_owner+0x320/0x320 [ 1485.570940] ? __check_object_size+0x8b/0x530 [ 1485.575415] ? __might_sleep+0x95/0x190 [ 1485.579374] ? kasan_check_write+0x14/0x20 [ 1485.583597] ? _copy_from_user+0x99/0x110 [ 1485.587735] ? memdup_user+0x5e/0x90 [ 1485.591426] ? copy_mount_options+0x1f7/0x2e0 [ 1485.595900] SyS_mount+0xab/0x120 [ 1485.599328] ? copy_mnt_ns+0xb30/0xb30 [ 1485.603193] do_syscall_64+0x281/0x940 [ 1485.607055] ? vmalloc_sync_all+0x30/0x30 [ 1485.611178] ? _raw_spin_unlock_irq+0x27/0x70 [ 1485.615652] ? finish_task_switch+0x1c1/0x7e0 [ 1485.620124] ? syscall_return_slowpath+0x550/0x550 [ 1485.625038] ? syscall_return_slowpath+0x2ac/0x550 [ 1485.629944] ? prepare_exit_to_usermode+0x350/0x350 [ 1485.634936] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1485.640281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1485.645105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1485.650280] RIP: 0033:0x454e79 [ 1485.653444] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1485.661132] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1485.668378] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1485.675622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1485.682868] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1485.690115] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000004 2018/03/30 19:27:29 executing program 4 (fault-call:11 fault-nth:5): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:29 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r3, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:29 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x0, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 1486.106249] FAULT_INJECTION: forcing a failure. [ 1486.106249] name failslab, interval 1, probability 0, space 0, times 0 [ 1486.117605] CPU: 0 PID: 29071 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1486.124869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1486.134197] Call Trace: [ 1486.136759] dump_stack+0x194/0x24d [ 1486.140368] ? arch_local_irq_restore+0x53/0x53 [ 1486.145018] ? __save_stack_trace+0x7e/0xd0 [ 1486.149320] should_fail+0x8c0/0xa40 [ 1486.153008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1486.158096] ? kasan_kmalloc+0xad/0xe0 [ 1486.161957] ? kmem_cache_alloc_trace+0x136/0x740 [ 1486.166772] ? __memcg_init_list_lru_node+0x169/0x270 [ 1486.171939] ? __list_lru_init+0x544/0x750 [ 1486.176152] ? sget_userns+0x6b1/0xe40 [ 1486.180017] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1486.184748] ? do_mount+0xea4/0x2bb0 [ 1486.188437] ? SyS_mount+0xab/0x120 [ 1486.192041] ? do_syscall_64+0x281/0x940 [ 1486.196077] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1486.201422] ? find_held_lock+0x35/0x1d0 [ 1486.205474] ? __lock_is_held+0xb6/0x140 [ 1486.209516] ? check_same_owner+0x320/0x320 [ 1486.213810] ? rcu_note_context_switch+0x710/0x710 [ 1486.218713] should_failslab+0xec/0x120 [ 1486.222661] kmem_cache_alloc_trace+0x4b/0x740 [ 1486.227217] ? __kmalloc_node+0x33/0x70 [ 1486.231166] ? __kmalloc_node+0x33/0x70 [ 1486.235117] ? rcu_read_lock_sched_held+0x108/0x120 [ 1486.240122] __memcg_init_list_lru_node+0x169/0x270 [ 1486.245120] ? list_lru_add+0x7c0/0x7c0 [ 1486.249066] ? __kmalloc_node+0x47/0x70 [ 1486.253026] __list_lru_init+0x544/0x750 [ 1486.257073] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1486.262936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1486.267925] ? lockdep_init_map+0x9/0x10 [ 1486.271962] sget_userns+0x6b1/0xe40 [ 1486.275651] ? kernfs_sop_show_path+0x190/0x190 [ 1486.280295] ? kernfs_sop_show_options+0x180/0x180 [ 1486.285195] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1486.290272] ? check_same_owner+0x320/0x320 [ 1486.294568] ? rcu_pm_notify+0xc0/0xc0 [ 1486.298431] ? rcu_read_lock_sched_held+0x108/0x120 [ 1486.303418] ? kmem_cache_alloc_trace+0x459/0x740 [ 1486.308231] ? lock_downgrade+0x980/0x980 [ 1486.312354] kernfs_mount_ns+0x13d/0x8b0 [ 1486.316390] ? kernfs_super_ns+0x70/0x70 [ 1486.320435] sysfs_mount+0xc2/0x1c0 [ 1486.324046] ? sysfs_kill_sb+0x40/0x40 [ 1486.327906] ? alloc_pages_current+0xbe/0x1e0 [ 1486.332374] ? security_sb_copy_data+0x81/0xb0 [ 1486.336939] mount_fs+0x66/0x2d0 [ 1486.340294] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1486.344849] ? may_umount+0xa0/0xa0 [ 1486.348450] ? _raw_read_unlock+0x22/0x30 [ 1486.352568] ? __get_fs_type+0x8a/0xc0 [ 1486.356840] do_mount+0xea4/0x2bb0 [ 1486.360355] ? copy_mount_string+0x40/0x40 [ 1486.364564] ? rcu_pm_notify+0xc0/0xc0 [ 1486.368425] ? copy_mount_options+0x5f/0x2e0 [ 1486.372803] ? rcu_read_lock_sched_held+0x108/0x120 [ 1486.377807] ? kmem_cache_alloc_trace+0x459/0x740 [ 1486.382623] ? kasan_check_write+0x14/0x20 [ 1486.386829] ? _copy_from_user+0x99/0x110 [ 1486.390949] ? copy_mount_options+0x1f7/0x2e0 [ 1486.395421] SyS_mount+0xab/0x120 [ 1486.398849] ? copy_mnt_ns+0xb30/0xb30 [ 1486.402709] do_syscall_64+0x281/0x940 [ 1486.406569] ? vmalloc_sync_all+0x30/0x30 [ 1486.410689] ? _raw_spin_unlock_irq+0x27/0x70 [ 1486.415171] ? finish_task_switch+0x1c1/0x7e0 [ 1486.419641] ? syscall_return_slowpath+0x550/0x550 [ 1486.424544] ? syscall_return_slowpath+0x2ac/0x550 [ 1486.429446] ? prepare_exit_to_usermode+0x350/0x350 [ 1486.434442] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1486.439782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1486.444598] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1486.449760] RIP: 0033:0x454e79 [ 1486.452920] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1486.460600] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1486.467849] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1486.475095] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1486.482336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1486.489578] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 1486.632317] FAULT_INJECTION: forcing a failure. [ 1486.632317] name failslab, interval 1, probability 0, space 0, times 0 [ 1486.643574] CPU: 1 PID: 29078 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1486.650831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1486.660167] Call Trace: [ 1486.662741] dump_stack+0x194/0x24d [ 1486.666366] ? arch_local_irq_restore+0x53/0x53 [ 1486.671063] should_fail+0x8c0/0xa40 [ 1486.674768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1486.679859] ? trace_event_raw_event_lock+0x340/0x340 [ 1486.685034] ? kasan_slab_alloc+0x12/0x20 [ 1486.689172] ? alloc_vfsmnt+0xe0/0x9c0 [ 1486.693040] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 1486.697772] ? do_mount+0xea4/0x2bb0 [ 1486.701471] ? find_held_lock+0x35/0x1d0 [ 1486.705530] ? check_same_owner+0x320/0x320 [ 1486.709844] ? rcu_note_context_switch+0x710/0x710 [ 1486.714758] should_failslab+0xec/0x120 [ 1486.718726] __kmalloc_track_caller+0x5f/0x760 [ 1486.723295] ? do_raw_spin_trylock+0x190/0x190 [ 1486.727856] ? kstrdup_const+0x39/0x50 [ 1486.731726] kstrdup+0x39/0x70 [ 1486.734898] kstrdup_const+0x39/0x50 [ 1486.738591] alloc_vfsmnt+0x1a5/0x9c0 [ 1486.742369] ? path_lookupat+0x238/0xba0 [ 1486.746410] ? mnt_free_id.isra.21+0x50/0x50 [ 1486.750800] ? trace_hardirqs_off+0x10/0x10 [ 1486.755100] ? putname+0xee/0x130 [ 1486.758545] ? putname+0xee/0x130 [ 1486.761983] ? rcu_read_lock_sched_held+0x108/0x120 [ 1486.766982] ? find_held_lock+0x35/0x1d0 [ 1486.771046] ? __get_fs_type+0x8a/0xc0 [ 1486.774912] ? lock_downgrade+0x980/0x980 [ 1486.779040] ? module_unload_free+0x5b0/0x5b0 [ 1486.783513] ? lock_release+0xa40/0xa40 [ 1486.787478] ? mpi_resize+0x200/0x200 [ 1486.791261] vfs_kern_mount.part.26+0x84/0x4a0 [ 1486.795820] ? may_umount+0xa0/0xa0 [ 1486.799424] ? _raw_read_unlock+0x22/0x30 [ 1486.803550] ? __get_fs_type+0x8a/0xc0 [ 1486.807418] do_mount+0xea4/0x2bb0 [ 1486.810947] ? __might_fault+0x110/0x1d0 [ 1486.814991] ? copy_mount_string+0x40/0x40 [ 1486.819203] ? check_same_owner+0x320/0x320 [ 1486.823501] ? __check_object_size+0x8b/0x530 [ 1486.827979] ? __might_sleep+0x95/0x190 [ 1486.831941] ? kasan_check_write+0x14/0x20 [ 1486.836151] ? _copy_from_user+0x99/0x110 [ 1486.840277] ? memdup_user+0x5e/0x90 [ 1486.843964] ? copy_mount_options+0x1f7/0x2e0 [ 1486.848456] SyS_mount+0xab/0x120 [ 1486.851886] ? copy_mnt_ns+0xb30/0xb30 [ 1486.855751] do_syscall_64+0x281/0x940 [ 1486.859621] ? vmalloc_sync_all+0x30/0x30 [ 1486.863767] ? finish_task_switch+0x1c1/0x7e0 [ 1486.868241] ? syscall_return_slowpath+0x550/0x550 [ 1486.873150] ? syscall_return_slowpath+0x2ac/0x550 [ 1486.878069] ? prepare_exit_to_usermode+0x350/0x350 [ 1486.883068] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1486.888411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1486.893249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1486.898414] RIP: 0033:0x454e79 [ 1486.901584] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1486.909269] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1486.916514] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1486.923761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1486.931012] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1486.938271] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000005 2018/03/30 19:27:30 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x0, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:30 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x0, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:30 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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, 0x0, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:30 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a194") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:30 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r1 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r4, &(0x7f0000000fc0)="325af327a3579f7aab3d83406a87ed", &(0x7f0000001440)=""/232}, 0x18) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r3}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001640)={r3, 0x28, &(0x7f0000001600)}, 0x10) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={r0, 0x50, &(0x7f0000001540)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001140)=r5, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r3, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r4, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000015c0)={0x0, 0xfffffffffffffffe}, 0xffffffffffffffed) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r8, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001600), 0x1000000000000069, &(0x7f00000047c0)=ANY=[], 0x375, 0x4008800}, 0x40004) socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:30 executing program 4 (fault-call:11 fault-nth:6): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:30 executing program 0 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:30 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r3, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r4, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:30 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x0, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$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) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:30 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a194") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1487.230191] FAULT_INJECTION: forcing a failure. [ 1487.230191] name failslab, interval 1, probability 0, space 0, times 0 [ 1487.241548] CPU: 0 PID: 29102 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1487.248818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1487.258167] Call Trace: [ 1487.260760] dump_stack+0x194/0x24d [ 1487.264393] ? arch_local_irq_restore+0x53/0x53 [ 1487.269060] ? __save_stack_trace+0x7e/0xd0 [ 1487.273383] should_fail+0x8c0/0xa40 [ 1487.277097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1487.282192] ? kasan_kmalloc+0xad/0xe0 [ 1487.286057] ? kmem_cache_alloc_trace+0x136/0x740 [ 1487.290872] ? __memcg_init_list_lru_node+0x169/0x270 [ 1487.296042] ? __list_lru_init+0x544/0x750 [ 1487.300250] ? sget_userns+0x6b1/0xe40 [ 1487.304115] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1487.308844] ? do_mount+0xea4/0x2bb0 [ 1487.312535] ? SyS_mount+0xab/0x120 [ 1487.316137] ? do_syscall_64+0x281/0x940 [ 1487.320177] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1487.325518] ? find_held_lock+0x35/0x1d0 [ 1487.329557] ? __lock_is_held+0xb6/0x140 [ 1487.333600] ? check_same_owner+0x320/0x320 [ 1487.337901] ? rcu_note_context_switch+0x710/0x710 [ 1487.342807] should_failslab+0xec/0x120 [ 1487.346764] kmem_cache_alloc_trace+0x4b/0x740 [ 1487.351324] ? __kmalloc_node+0x33/0x70 [ 1487.355275] ? __kmalloc_node+0x33/0x70 [ 1487.359233] ? rcu_read_lock_sched_held+0x108/0x120 [ 1487.364225] __memcg_init_list_lru_node+0x169/0x270 [ 1487.369218] ? list_lru_add+0x7c0/0x7c0 [ 1487.373169] ? __kmalloc_node+0x47/0x70 [ 1487.377123] __list_lru_init+0x544/0x750 [ 1487.381162] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1487.387027] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1487.392034] ? lockdep_init_map+0x9/0x10 [ 1487.396073] sget_userns+0x6b1/0xe40 [ 1487.399759] ? kernfs_sop_show_path+0x190/0x190 [ 1487.404401] ? kernfs_sop_show_options+0x180/0x180 [ 1487.409312] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1487.414393] ? check_same_owner+0x320/0x320 [ 1487.418689] ? rcu_pm_notify+0xc0/0xc0 [ 1487.422555] ? rcu_read_lock_sched_held+0x108/0x120 [ 1487.427546] ? kmem_cache_alloc_trace+0x459/0x740 [ 1487.432362] ? lock_downgrade+0x980/0x980 [ 1487.436500] kernfs_mount_ns+0x13d/0x8b0 [ 1487.440553] ? kernfs_super_ns+0x70/0x70 [ 1487.444600] sysfs_mount+0xc2/0x1c0 [ 1487.448198] ? sysfs_kill_sb+0x40/0x40 [ 1487.452077] ? alloc_pages_current+0xbe/0x1e0 [ 1487.456569] ? security_sb_copy_data+0x81/0xb0 [ 1487.461147] mount_fs+0x66/0x2d0 [ 1487.464512] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1487.469091] ? may_umount+0xa0/0xa0 [ 1487.472720] ? _raw_read_unlock+0x22/0x30 [ 1487.476864] ? __get_fs_type+0x8a/0xc0 [ 1487.480759] do_mount+0xea4/0x2bb0 [ 1487.484292] ? copy_mount_string+0x40/0x40 [ 1487.488506] ? rcu_pm_notify+0xc0/0xc0 [ 1487.492380] ? copy_mount_options+0x5f/0x2e0 [ 1487.496764] ? rcu_read_lock_sched_held+0x108/0x120 [ 1487.501759] ? kmem_cache_alloc_trace+0x459/0x740 [ 1487.506586] ? copy_mount_options+0x1f7/0x2e0 [ 1487.511062] SyS_mount+0xab/0x120 [ 1487.514491] ? copy_mnt_ns+0xb30/0xb30 [ 1487.518357] do_syscall_64+0x281/0x940 [ 1487.522223] ? vmalloc_sync_all+0x30/0x30 [ 1487.526351] ? finish_task_switch+0x1c1/0x7e0 [ 1487.530825] ? syscall_return_slowpath+0x550/0x550 [ 1487.535733] ? syscall_return_slowpath+0x2ac/0x550 [ 1487.540643] ? prepare_exit_to_usermode+0x350/0x350 [ 1487.545639] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1487.550981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1487.555807] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1487.560973] RIP: 0033:0x454e79 [ 1487.564138] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1487.571828] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 2018/03/30 19:27:31 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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, 0x0, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:31 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) recvmsg(r2, &(0x7f0000001140)={&(0x7f0000000fc0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001040)=[{&(0x7f0000001440)=""/192, 0xc0}, {&(0x7f0000001500)=""/206, 0xce}, {&(0x7f0000001600)=""/168, 0xa8}], 0x3, &(0x7f00000016c0)=""/247, 0xf7, 0xfff}, 0x2001) [ 1487.579074] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1487.586322] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1487.593568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1487.600813] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/30 19:27:31 executing program 0 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1487.791727] FAULT_INJECTION: forcing a failure. [ 1487.791727] name failslab, interval 1, probability 0, space 0, times 0 [ 1487.803117] CPU: 0 PID: 29121 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1487.810381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1487.819723] Call Trace: [ 1487.822294] dump_stack+0x194/0x24d [ 1487.825915] ? arch_local_irq_restore+0x53/0x53 [ 1487.830590] should_fail+0x8c0/0xa40 [ 1487.834295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1487.839408] ? find_held_lock+0x35/0x1d0 [ 1487.843474] ? check_same_owner+0x320/0x320 [ 1487.847782] ? sget_userns+0x27d/0xe40 [ 1487.851660] ? rcu_note_context_switch+0x710/0x710 [ 1487.856582] should_failslab+0xec/0x120 [ 1487.860539] kmem_cache_alloc_trace+0x4b/0x740 [ 1487.865107] ? security_capable+0x8e/0xc0 [ 1487.869249] sget_userns+0x2a3/0xe40 [ 1487.872948] ? get_anon_bdev+0x2a0/0x2a0 [ 1487.876993] ? init_wait_entry+0x1b0/0x1b0 [ 1487.881206] ? test_bdev_super+0x50/0x50 [ 1487.885244] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1487.890331] ? alloc_vfsmnt+0x762/0x9c0 [ 1487.894287] ? path_lookupat+0x238/0xba0 [ 1487.898326] ? mnt_free_id.isra.21+0x50/0x50 [ 1487.902719] ? trace_hardirqs_off+0x10/0x10 [ 1487.907023] ? cap_capable+0x1b5/0x230 [ 1487.910891] ? security_capable+0x8e/0xc0 [ 1487.915017] ? get_anon_bdev+0x2a0/0x2a0 [ 1487.919058] ? ns_capable_common+0xcf/0x160 [ 1487.923361] ? test_bdev_super+0x50/0x50 [ 1487.927405] ? get_anon_bdev+0x2a0/0x2a0 [ 1487.931452] sget+0xd2/0x120 [ 1487.934452] ? fuse_ctl_add_conn+0x280/0x280 [ 1487.938838] mount_single+0x3e/0x160 [ 1487.942534] fuse_ctl_mount+0x2c/0x40 [ 1487.946312] mount_fs+0x66/0x2d0 [ 1487.949658] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1487.954219] ? may_umount+0xa0/0xa0 [ 1487.957826] ? _raw_read_unlock+0x22/0x30 [ 1487.961956] ? __get_fs_type+0x8a/0xc0 [ 1487.965826] do_mount+0xea4/0x2bb0 [ 1487.969349] ? __might_fault+0x110/0x1d0 [ 1487.973392] ? copy_mount_string+0x40/0x40 [ 1487.977614] ? check_same_owner+0x320/0x320 [ 1487.981920] ? __check_object_size+0x8b/0x530 [ 1487.986398] ? __might_sleep+0x95/0x190 [ 1487.990354] ? kasan_check_write+0x14/0x20 [ 1487.994564] ? _copy_from_user+0x99/0x110 [ 1487.998691] ? memdup_user+0x5e/0x90 [ 1488.002385] ? copy_mount_options+0x1f7/0x2e0 [ 1488.006858] SyS_mount+0xab/0x120 [ 1488.010295] ? copy_mnt_ns+0xb30/0xb30 [ 1488.014172] do_syscall_64+0x281/0x940 [ 1488.018039] ? vmalloc_sync_all+0x30/0x30 [ 1488.022164] ? _raw_spin_unlock_irq+0x27/0x70 [ 1488.026640] ? finish_task_switch+0x1c1/0x7e0 [ 1488.031115] ? syscall_return_slowpath+0x550/0x550 [ 1488.036030] ? syscall_return_slowpath+0x2ac/0x550 [ 1488.040941] ? prepare_exit_to_usermode+0x350/0x350 [ 1488.045937] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1488.051280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1488.056105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1488.061268] RIP: 0033:0x454e79 [ 1488.064432] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1488.072118] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1488.079367] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 2018/03/30 19:27:31 executing program 4 (fault-call:11 fault-nth:7): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1488.086612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1488.093863] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1488.101118] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000006 2018/03/30 19:27:31 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:31 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x0, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:31 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8c") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1488.440783] FAULT_INJECTION: forcing a failure. [ 1488.440783] name failslab, interval 1, probability 0, space 0, times 0 [ 1488.452113] CPU: 1 PID: 29146 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1488.459372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1488.468703] Call Trace: [ 1488.471268] dump_stack+0x194/0x24d [ 1488.474875] ? arch_local_irq_restore+0x53/0x53 [ 1488.479524] ? __save_stack_trace+0x7e/0xd0 [ 1488.483825] should_fail+0x8c0/0xa40 [ 1488.487517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1488.492596] ? kasan_kmalloc+0xad/0xe0 [ 1488.496462] ? kmem_cache_alloc_trace+0x136/0x740 [ 1488.501305] ? __memcg_init_list_lru_node+0x169/0x270 [ 1488.506469] ? __list_lru_init+0x544/0x750 [ 1488.510685] ? sget_userns+0x6b1/0xe40 [ 1488.514550] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1488.519278] ? do_mount+0xea4/0x2bb0 [ 1488.522972] ? SyS_mount+0xab/0x120 [ 1488.526582] ? do_syscall_64+0x281/0x940 [ 1488.530619] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1488.535969] ? find_held_lock+0x35/0x1d0 [ 1488.540023] ? __lock_is_held+0xb6/0x140 [ 1488.544068] ? check_same_owner+0x320/0x320 [ 1488.548365] ? rcu_note_context_switch+0x710/0x710 [ 1488.553275] should_failslab+0xec/0x120 [ 1488.557231] kmem_cache_alloc_trace+0x4b/0x740 [ 1488.561785] ? __kmalloc_node+0x33/0x70 [ 1488.565731] ? __kmalloc_node+0x33/0x70 [ 1488.569692] ? rcu_read_lock_sched_held+0x108/0x120 [ 1488.574695] __memcg_init_list_lru_node+0x169/0x270 [ 1488.579696] ? list_lru_add+0x7c0/0x7c0 [ 1488.583652] ? __kmalloc_node+0x47/0x70 [ 1488.587602] __list_lru_init+0x544/0x750 [ 1488.591641] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1488.597507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1488.602520] ? lockdep_init_map+0x9/0x10 [ 1488.606580] sget_userns+0x6b1/0xe40 [ 1488.610293] ? kernfs_sop_show_path+0x190/0x190 [ 1488.614959] ? kernfs_sop_show_options+0x180/0x180 [ 1488.619883] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1488.624975] ? check_same_owner+0x320/0x320 [ 1488.629309] ? rcu_pm_notify+0xc0/0xc0 [ 1488.633186] ? rcu_read_lock_sched_held+0x108/0x120 [ 1488.638180] ? kmem_cache_alloc_trace+0x459/0x740 [ 1488.643007] ? lock_downgrade+0x980/0x980 [ 1488.647157] kernfs_mount_ns+0x13d/0x8b0 [ 1488.651214] ? kernfs_super_ns+0x70/0x70 [ 1488.655278] sysfs_mount+0xc2/0x1c0 [ 1488.658899] ? sysfs_kill_sb+0x40/0x40 [ 1488.662773] ? alloc_pages_current+0xbe/0x1e0 [ 1488.667257] ? security_sb_copy_data+0x81/0xb0 [ 1488.671844] mount_fs+0x66/0x2d0 [ 1488.675201] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1488.679773] ? may_umount+0xa0/0xa0 [ 1488.683396] ? _raw_read_unlock+0x22/0x30 [ 1488.687536] ? __get_fs_type+0x8a/0xc0 [ 1488.691424] do_mount+0xea4/0x2bb0 [ 1488.694953] ? copy_mount_string+0x40/0x40 [ 1488.699167] ? rcu_pm_notify+0xc0/0xc0 [ 1488.703048] ? copy_mount_options+0x5f/0x2e0 [ 1488.707446] ? rcu_read_lock_sched_held+0x108/0x120 [ 1488.712456] ? kmem_cache_alloc_trace+0x459/0x740 [ 1488.717303] ? kasan_check_write+0x14/0x20 [ 1488.721532] ? _copy_from_user+0x99/0x110 [ 1488.725681] ? copy_mount_options+0x1f7/0x2e0 [ 1488.730173] SyS_mount+0xab/0x120 [ 1488.733622] ? copy_mnt_ns+0xb30/0xb30 [ 1488.737504] do_syscall_64+0x281/0x940 [ 1488.741387] ? vmalloc_sync_all+0x30/0x30 [ 1488.745475] FAULT_INJECTION: forcing a failure. [ 1488.745475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1488.745523] ? _raw_spin_unlock_irq+0x27/0x70 [ 1488.761781] ? finish_task_switch+0x1c1/0x7e0 [ 1488.766263] ? syscall_return_slowpath+0x550/0x550 [ 1488.771172] ? syscall_return_slowpath+0x2ac/0x550 [ 1488.776081] ? prepare_exit_to_usermode+0x350/0x350 [ 1488.781077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1488.786422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1488.791246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1488.796416] RIP: 0033:0x454e79 [ 1488.799586] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1488.807277] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1488.814525] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1488.821774] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1488.829025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1488.836273] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 [ 1488.843537] CPU: 0 PID: 29150 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1488.850816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1488.860153] Call Trace: [ 1488.862721] dump_stack+0x194/0x24d [ 1488.866327] ? arch_local_irq_restore+0x53/0x53 [ 1488.870999] should_fail+0x8c0/0xa40 [ 1488.874700] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1488.879793] ? perf_trace_run_bpf_submit+0x206/0x330 [ 1488.884876] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 1488.889955] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1488.895123] ? perf_tp_event+0xae0/0xae0 [ 1488.899163] ? perf_trace_run_bpf_submit+0x206/0x330 [ 1488.904243] ? perf_trace_run_bpf_submit+0x206/0x330 [ 1488.909321] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 1488.914404] ? memset+0x31/0x40 [ 1488.917666] ? perf_trace_lock+0x4d6/0x900 [ 1488.921884] ? trace_event_raw_event_lock+0x340/0x340 [ 1488.927060] ? perf_trace_lock+0x4d6/0x900 [ 1488.931274] ? should_fail+0x23b/0xa40 [ 1488.935159] __alloc_pages_nodemask+0x327/0xdd0 [ 1488.939811] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 1488.944811] ? find_held_lock+0x35/0x1d0 [ 1488.948865] ? check_same_owner+0x320/0x320 [ 1488.953164] ? sget_userns+0x27d/0xe40 [ 1488.957046] cache_grow_begin+0x72/0x640 [ 1488.961092] kmem_cache_alloc_trace+0x3f1/0x740 [ 1488.965738] ? security_capable+0x8e/0xc0 [ 1488.969882] sget_userns+0x2a3/0xe40 [ 1488.973573] ? get_anon_bdev+0x2a0/0x2a0 [ 1488.977615] ? init_wait_entry+0x1b0/0x1b0 [ 1488.981836] ? test_bdev_super+0x50/0x50 [ 1488.985875] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1488.990959] ? alloc_vfsmnt+0x762/0x9c0 [ 1488.994909] ? path_lookupat+0x238/0xba0 [ 1488.998951] ? mnt_free_id.isra.21+0x50/0x50 [ 1489.003342] ? trace_hardirqs_off+0x10/0x10 [ 1489.007651] ? cap_capable+0x1b5/0x230 [ 1489.011520] ? security_capable+0x8e/0xc0 [ 1489.015644] ? get_anon_bdev+0x2a0/0x2a0 [ 1489.019680] ? ns_capable_common+0xcf/0x160 [ 1489.023977] ? test_bdev_super+0x50/0x50 [ 1489.028020] ? get_anon_bdev+0x2a0/0x2a0 [ 1489.032065] sget+0xd2/0x120 [ 1489.035075] ? fuse_ctl_add_conn+0x280/0x280 [ 1489.039459] mount_single+0x3e/0x160 [ 1489.043158] fuse_ctl_mount+0x2c/0x40 [ 1489.046940] mount_fs+0x66/0x2d0 [ 1489.050284] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1489.054846] ? may_umount+0xa0/0xa0 [ 1489.058452] ? _raw_read_unlock+0x22/0x30 [ 1489.062578] ? __get_fs_type+0x8a/0xc0 [ 1489.066450] do_mount+0xea4/0x2bb0 [ 1489.069967] ? __might_fault+0x110/0x1d0 [ 1489.074016] ? copy_mount_string+0x40/0x40 [ 1489.078237] ? check_same_owner+0x320/0x320 [ 1489.082535] ? __check_object_size+0x8b/0x530 [ 1489.087014] ? __might_sleep+0x95/0x190 [ 1489.090980] ? kasan_check_write+0x14/0x20 [ 1489.095191] ? _copy_from_user+0x99/0x110 [ 1489.099317] ? memdup_user+0x5e/0x90 [ 1489.103006] ? copy_mount_options+0x1f7/0x2e0 [ 1489.107505] SyS_mount+0xab/0x120 [ 1489.110941] ? copy_mnt_ns+0xb30/0xb30 [ 1489.114806] do_syscall_64+0x281/0x940 [ 1489.118669] ? vmalloc_sync_all+0x30/0x30 [ 1489.122803] ? _raw_spin_unlock_irq+0x27/0x70 [ 1489.127290] ? finish_task_switch+0x1c1/0x7e0 [ 1489.131763] ? syscall_return_slowpath+0x550/0x550 [ 1489.136671] ? syscall_return_slowpath+0x2ac/0x550 [ 1489.141577] ? prepare_exit_to_usermode+0x350/0x350 [ 1489.146572] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1489.151914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1489.156741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1489.161911] RIP: 0033:0x454e79 [ 1489.165076] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1489.172765] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1489.180015] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1489.187271] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1489.194518] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1489.201769] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000007 2018/03/30 19:27:32 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x0, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:32 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:32 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000fc0)) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:32 executing program 4 (fault-call:11 fault-nth:8): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:32 executing program 0 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:33 executing program 1: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x0, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:33 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/03/30 19:27:33 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8c") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:33 executing program 6: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$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) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r1, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r2, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r5, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x0) 2018/03/30 19:27:33 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440)}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 1489.576557] FAULT_INJECTION: forcing a failure. [ 1489.576557] name failslab, interval 1, probability 0, space 0, times 0 [ 1489.587870] CPU: 0 PID: 29187 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1489.595135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1489.604482] Call Trace: [ 1489.607073] dump_stack+0x194/0x24d [ 1489.610679] ? arch_local_irq_restore+0x53/0x53 [ 1489.615347] ? __save_stack_trace+0x7e/0xd0 [ 1489.619662] should_fail+0x8c0/0xa40 [ 1489.623355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1489.628438] ? kasan_kmalloc+0xad/0xe0 [ 1489.632308] ? kmem_cache_alloc_trace+0x136/0x740 [ 1489.637140] ? __memcg_init_list_lru_node+0x169/0x270 [ 1489.642311] ? __list_lru_init+0x544/0x750 [ 1489.646526] ? sget_userns+0x6b1/0xe40 [ 1489.650389] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 1489.655128] ? do_mount+0xea4/0x2bb0 [ 1489.658826] ? SyS_mount+0xab/0x120 [ 1489.662428] ? do_syscall_64+0x281/0x940 [ 1489.666477] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1489.671827] ? find_held_lock+0x35/0x1d0 [ 1489.675874] ? __lock_is_held+0xb6/0x140 [ 1489.679923] ? check_same_owner+0x320/0x320 [ 1489.684231] ? rcu_note_context_switch+0x710/0x710 [ 1489.689137] should_failslab+0xec/0x120 [ 1489.693087] kmem_cache_alloc_trace+0x4b/0x740 [ 1489.697647] ? __kmalloc_node+0x33/0x70 [ 1489.701606] __memcg_init_list_lru_node+0x169/0x270 [ 1489.706604] ? list_lru_add+0x7c0/0x7c0 [ 1489.710555] ? __kmalloc_node+0x47/0x70 [ 1489.714506] __list_lru_init+0x544/0x750 [ 1489.718554] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1489.724416] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1489.729422] ? lockdep_init_map+0x9/0x10 [ 1489.733466] sget_userns+0x6b1/0xe40 [ 1489.737153] ? kernfs_sop_show_path+0x190/0x190 [ 1489.741796] ? kernfs_sop_show_options+0x180/0x180 [ 1489.746702] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1489.751788] ? check_same_owner+0x320/0x320 [ 1489.756087] ? rcu_pm_notify+0xc0/0xc0 [ 1489.759959] ? rcu_read_lock_sched_held+0x108/0x120 [ 1489.764950] ? kmem_cache_alloc_trace+0x459/0x740 [ 1489.769771] ? lock_downgrade+0x980/0x980 [ 1489.773897] kernfs_mount_ns+0x13d/0x8b0 [ 1489.777932] ? kernfs_super_ns+0x70/0x70 [ 1489.781972] sysfs_mount+0xc2/0x1c0 [ 1489.785571] ? sysfs_kill_sb+0x40/0x40 [ 1489.789435] ? alloc_pages_current+0xbe/0x1e0 [ 1489.793905] ? security_sb_copy_data+0x81/0xb0 [ 1489.798462] mount_fs+0x66/0x2d0 [ 1489.801804] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1489.806361] ? may_umount+0xa0/0xa0 [ 1489.809961] ? _raw_read_unlock+0x22/0x30 [ 1489.814081] ? __get_fs_type+0x8a/0xc0 [ 1489.817943] do_mount+0xea4/0x2bb0 [ 1489.821458] ? copy_mount_string+0x40/0x40 [ 1489.825676] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1489.830677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1489.835410] ? retint_kernel+0x10/0x10 [ 1489.839287] ? copy_mount_options+0x18b/0x2e0 [ 1489.843762] ? copy_mount_options+0x191/0x2e0 [ 1489.848240] ? copy_mount_options+0x1f7/0x2e0 [ 1489.852716] SyS_mount+0xab/0x120 [ 1489.856142] ? copy_mnt_ns+0xb30/0xb30 [ 1489.860006] do_syscall_64+0x281/0x940 [ 1489.863876] ? vmalloc_sync_all+0x30/0x30 [ 1489.868000] ? _raw_spin_unlock_irq+0x27/0x70 [ 1489.872478] ? finish_task_switch+0x1c1/0x7e0 [ 1489.876947] ? syscall_return_slowpath+0x550/0x550 [ 1489.881848] ? syscall_return_slowpath+0x2ac/0x550 [ 1489.886748] ? prepare_exit_to_usermode+0x350/0x350 [ 1489.891739] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1489.897078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1489.901898] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1489.907062] RIP: 0033:0x454e79 [ 1489.910224] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1489.917907] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1489.925154] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1489.932405] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1489.939646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1489.946904] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 1489.964594] FAULT_INJECTION: forcing a failure. [ 1489.964594] name failslab, interval 1, probability 0, space 0, times 0 2018/03/30 19:27:33 executing program 0 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = 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) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(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) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) [ 1489.976145] CPU: 0 PID: 29188 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 1489.983423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1489.992775] Call Trace: [ 1489.995374] dump_stack+0x194/0x24d [ 1489.999017] ? arch_local_irq_restore+0x53/0x53 [ 1490.003715] should_fail+0x8c0/0xa40 [ 1490.007421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1490.012521] ? save_stack+0x43/0xd0 [ 1490.016135] ? kasan_kmalloc+0xad/0xe0 [ 1490.020005] ? __kmalloc+0x162/0x760 [ 1490.023709] ? __list_lru_init+0xcf/0x750 [ 1490.027841] ? find_held_lock+0x35/0x1d0 [ 1490.031893] ? __lock_is_held+0xb6/0x140 [ 1490.035948] ? check_same_owner+0x320/0x320 [ 1490.040269] ? rcu_note_context_switch+0x710/0x710 [ 1490.045193] should_failslab+0xec/0x120 [ 1490.049151] kmem_cache_alloc_node_trace+0x5a/0x760 [ 1490.054153] ? mark_held_locks+0xaf/0x100 [ 1490.058283] ? __raw_spin_lock_init+0x1c/0x100 [ 1490.062869] __kmalloc_node+0x33/0x70 [ 1490.066659] kvmalloc_node+0x99/0xd0 [ 1490.070360] __list_lru_init+0x5d5/0x750 [ 1490.074411] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 1490.080287] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1490.085286] ? __lockdep_init_map+0xe4/0x650 [ 1490.089680] ? lockdep_init_map+0x9/0x10 [ 1490.093726] sget_userns+0x691/0xe40 [ 1490.097418] ? get_anon_bdev+0x2a0/0x2a0 [ 1490.101466] ? test_bdev_super+0x50/0x50 [ 1490.105510] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1490.110598] ? alloc_vfsmnt+0x762/0x9c0 [ 1490.114549] ? path_lookupat+0x238/0xba0 [ 1490.118601] ? mnt_free_id.isra.21+0x50/0x50 [ 1490.123014] ? trace_hardirqs_off+0x10/0x10 [ 1490.127342] ? cap_capable+0x1b5/0x230 [ 1490.131221] ? security_capable+0x8e/0xc0 [ 1490.135347] ? get_anon_bdev+0x2a0/0x2a0 [ 1490.139385] ? ns_capable_common+0xcf/0x160 [ 1490.143697] ? test_bdev_super+0x50/0x50 [ 1490.147751] ? get_anon_bdev+0x2a0/0x2a0 [ 1490.151791] sget+0xd2/0x120 [ 1490.154790] ? fuse_ctl_add_conn+0x280/0x280 [ 1490.159175] mount_single+0x3e/0x160 [ 1490.162871] fuse_ctl_mount+0x2c/0x40 [ 1490.166656] mount_fs+0x66/0x2d0 [ 1490.170004] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1490.174574] ? may_umount+0xa0/0xa0 [ 1490.178191] ? _raw_read_unlock+0x22/0x30 [ 1490.182326] ? __get_fs_type+0x8a/0xc0 [ 1490.186199] do_mount+0xea4/0x2bb0 [ 1490.189721] ? __might_fault+0x110/0x1d0 [ 1490.193766] ? copy_mount_string+0x40/0x40 [ 1490.197981] ? check_same_owner+0x320/0x320 [ 1490.202279] ? __check_object_size+0x8b/0x530 [ 1490.206757] ? __might_sleep+0x95/0x190 [ 1490.210716] ? kasan_check_write+0x14/0x20 [ 1490.214932] ? _copy_from_user+0x99/0x110 [ 1490.219071] ? memdup_user+0x5e/0x90 [ 1490.222767] ? copy_mount_options+0x1f7/0x2e0 [ 1490.227244] SyS_mount+0xab/0x120 [ 1490.230672] ? copy_mnt_ns+0xb30/0xb30 [ 1490.234543] do_syscall_64+0x281/0x940 [ 1490.238406] ? vmalloc_sync_all+0x30/0x30 [ 1490.242538] ? _raw_spin_unlock_irq+0x27/0x70 [ 1490.247019] ? finish_task_switch+0x1c1/0x7e0 [ 1490.251501] ? syscall_return_slowpath+0x550/0x550 [ 1490.256409] ? syscall_return_slowpath+0x2ac/0x550 [ 1490.261324] ? prepare_exit_to_usermode+0x350/0x350 [ 1490.266326] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1490.271671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1490.276495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1490.281661] RIP: 0033:0x454e79 [ 1490.284829] RSP: 002b:00007f23cc2b6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1490.292513] RAX: ffffffffffffffda RBX: 00007f23cc2b76d4 RCX: 0000000000454e79 [ 1490.299758] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 0000000020000100 [ 1490.307011] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1490.314269] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1490.321519] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000008 2018/03/30 19:27:33 executing program 4 (fault-call:11 fault-nth:9): socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 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={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r3 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r6 = 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$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 19:27:34 executing program 7: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r0 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0x0, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)='sysfs\x00') socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(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) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8c") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r2, 0x28, &(0x7f0000001100)}, 0xffffffffffffff14) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r3, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg$kcm(r6, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002500)="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", 0x1000}], 0x1, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r6, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:34 executing program 2: mkdir(&(0x7f0000000f80)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0/bus\x00', 0x0, 0x8}, 0x10) r1 = perf_event_open(&(0x7f0000000e00)={0xd15db09511d29419, 0x70, 0x6, 0x0, 0x4, 0x3, 0x0, 0x3, 0x8, 0x8, 0x0, 0x3, 0xf31, 0x8, 0x3, 0x1, 0x5, 0x6, 0x7, 0xffff, 0x6bec, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x8200, 0x100, 0xffffffff, 0x80000001, 0xfffffffffffff001, 0x7, 0x4, 0x0, 0x4, 0x1, @perf_config_ext={0xd8, 0x887}, 0x2, 0x20, 0x3, 0x7, 0x20, 0x6, 0x3f}, 0x0, 0xe, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000f00)='sysfs\x00') ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000f40)='./file1\x00', &(0x7f0000001080)='./file0/bus\x00', &(0x7f00000010c0)='debugfs\x00', 0x200000, &(0x7f0000001340)="7f7a0efdbc66e2a17d24bd3cf8e0496307f3616135227f798e2454e68edcb5ce10a992f7f200de250399e6ab05a00c135bc8d2a6a224bab1b8f18d0f80705e99f01f81ee5f8cbee7217bf2b42b92beaa0a32e1d10855c77999c893ea07aa7aca0bdee52c4efd958043b484ecc64716f5eba1b714c055c2ed26942a557a571a87e88a2dd5146bbca952ff9b4665d45541bb1a6ed70c65b53bd6822d57ebf61ffb746afe05c756fee505bd4d3a068bd91413200786556d99f9b396b8ba75e17cf7fa1de37c8731d5a7b2faa215544d99c9b4c5c8ba6378062345511e129515f14becb7b59a3f7b65a1941d8ccb") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000)={&(0x7f0000000fc0)='./file0/file0\x00', r3}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000cc0)={&(0x7f0000000000)='./file0\x00', r3}, 0x10) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000001440)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000001480)='sockfs\x00', 0x84, &(0x7f00000014c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r3, 0x28, &(0x7f0000001100)={0x0, 0x0}}, 0xffffffffffffff14) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000001200)={0x800040010, 0x2002000004, 0x4, 0x4, 0x14, r4, 0x3, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r6}, 0x9) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000d00)={r0, 0x28, &(0x7f0000000a80)}, 0x10) recvmsg$kcm(r8, &(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) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001040)=r4, 0xfffffffffffffdcc) sendmsg$kcm(r9, &(0x7f00000011c0)={&(0x7f0000000e80)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xec1, 0x6, "c562f74b0196f7bbfc66a7da6e2e92461ce1bc58754bfd8e008fc54818a874b3385fc782ce04d8a2958a59353c8303053dc7744ac3adab6814a27b1735c77a", 0x32}, 0x80, &(0x7f0000001140), 0x0, &(0x7f00000047c0)=ANY=[], 0x0, 0x40000}, 0x40004) recvmsg$kcm(r9, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000001240)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/30 19:27:34 executing program 3: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000011c0)={&(0x7f0000001180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001300)={r4, &(0x7f0000002980)="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", &(0x7f0000001200)=""/203}, 0x18) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x48) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x0, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r6, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002740)={r5, 0x50, &(0x7f0000002640)}, 0x10) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000002780)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 1490.700966] FAULT_INJECTION: forcing a failure. [ 1490.700966] name failslab, interval 1, probability 0, space 0, times 0 [ 1490.712494] CPU: 0 PID: 29219 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1490.719761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1490.729103] Call Trace: [ 1490.731680] dump_stack+0x194/0x24d [ 1490.735282] ? arch_local_irq_restore+0x53/0x53 [ 1490.739928] ? find_held_lock+0x35/0x1d0 [ 1490.743966] should_fail+0x8c0/0xa40 [ 1490.747657] ? __list_lru_init+0x352/0x750 [ 1490.751869] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1490.756970] ? find_held_lock+0x35/0x1d0 [ 1490.761021] ? __lock_is_held+0xb6/0x140 [ 1490.765070] ? check_same_owner+0x320/0x320 [ 1490.769370] ? rcu_note_context_switch+0x710/0x710 [ 1490.774276] ? find_held_lock+0x35/0x1d0 [ 1490.778323] should_failslab+0xec/0x120 [ 1490.782272] __kmalloc+0x63/0x760 [ 1490.785713] ? lock_downgrade+0x980/0x980 [ 1490.789842] ? _raw_spin_unlock+0x22/0x30 [ 1490.793964] ? register_shrinker+0x10e/0x2d0 [ 1490.798347] ? trace_event_raw_event_module_request+0x320/0x320 [ 1490.804383] register_shrinker+0x10e/0x2d0 [ 1490.808604] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 1490.814386] ? memcpy+0x45/0x50 [ 1490.817665] sget_userns+0xbbf/0xe40 [ 1490.821362] ? kernfs_sop_show_path+0x190/0x190 [ 1490.826012] ? kernfs_sop_show_options+0x180/0x180 [ 1490.830925] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1490.836016] ? check_same_owner+0x320/0x320 [ 1490.840320] ? rcu_pm_notify+0xc0/0xc0 [ 1490.844185] ? rcu_read_lock_sched_held+0x108/0x120 [ 1490.849175] ? kmem_cache_alloc_trace+0x459/0x740 [ 1490.853992] ? lock_downgrade+0x980/0x980 [ 1490.858121] kernfs_mount_ns+0x13d/0x8b0 [ 1490.862155] ? kernfs_super_ns+0x70/0x70 [ 1490.866193] sysfs_mount+0xc2/0x1c0 [ 1490.869793] ? sysfs_kill_sb+0x40/0x40 [ 1490.873655] ? alloc_pages_current+0xbe/0x1e0 [ 1490.878123] ? security_sb_copy_data+0x81/0xb0 [ 1490.882678] mount_fs+0x66/0x2d0 [ 1490.886027] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1490.890600] ? may_umount+0xa0/0xa0 [ 1490.894202] ? _raw_read_unlock+0x22/0x30 [ 1490.898328] ? __get_fs_type+0x8a/0xc0 [ 1490.902191] do_mount+0xea4/0x2bb0 [ 1490.905703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1490.910433] ? copy_mount_string+0x40/0x40 [ 1490.914645] ? rcu_pm_notify+0xc0/0xc0 [ 1490.918509] ? copy_mount_options+0x5f/0x2e0 [ 1490.922891] ? rcu_read_lock_sched_held+0x108/0x120 [ 1490.927878] ? kmem_cache_alloc_trace+0x459/0x740 [ 1490.932698] ? copy_mount_options+0x1f7/0x2e0 [ 1490.937166] SyS_mount+0xab/0x120 [ 1490.940589] ? copy_mnt_ns+0xb30/0xb30 [ 1490.944447] do_syscall_64+0x281/0x940 [ 1490.948305] ? vmalloc_sync_all+0x30/0x30 [ 1490.952429] ? _raw_spin_unlock_irq+0x27/0x70 [ 1490.956899] ? finish_task_switch+0x1c1/0x7e0 [ 1490.961366] ? syscall_return_slowpath+0x550/0x550 [ 1490.966267] ? syscall_return_slowpath+0x2ac/0x550 [ 1490.971167] ? prepare_exit_to_usermode+0x350/0x350 [ 1490.976164] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1490.981506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1490.986332] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1490.991500] RIP: 0033:0x454e79 [ 1490.994661] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1491.002342] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1491.009583] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1491.016826] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1491.024074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1491.031322] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 1491.039560] kasan: CONFIG_KASAN_INLINE enabled [ 1491.044465] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1491.051980] general protection fault: 0000 [#1] SMP KASAN [ 1491.057503] Dumping ftrace buffer: [ 1491.061016] (ftrace buffer empty) [ 1491.064704] Modules linked in: [ 1491.067886] CPU: 1 PID: 29219 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 1491.075159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1491.084491] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 1491.089825] RSP: 0018:ffff8801b4a6f658 EFLAGS: 00010246 [ 1491.095160] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1491.102406] RDX: 0000000000000000 RSI: ffff8801c8706c98 RDI: ffff8801c8706ca0 [ 1491.109655] RBP: ffff8801b4a6f670 R08: ffffffff81d39132 R09: 0000000000000004 [ 1491.116910] R10: ffff8801b4a6f670 R11: 0000000000000000 R12: 0000000000000000 [ 1491.124159] R13: ffff8801bf192780 R14: ffff8801b4a6f700 R15: ffff8801c8706c98 [ 1491.131408] FS: 00007f92306b1700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 1491.139608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1491.145466] CR2: 00007f2798042148 CR3: 0000000193039003 CR4: 00000000001606e0 [ 1491.152716] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 1491.159964] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1491.167206] Call Trace: [ 1491.169771] ? mutex_lock_nested+0x16/0x20 [ 1491.173986] kernfs_kill_sb+0x9e/0x330 [ 1491.177853] ? unregister_shrinker+0x22c/0x3a0 [ 1491.182411] ? kernfs_mount_ns+0x8b0/0x8b0 [ 1491.186623] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 1491.192135] ? register_shrinker+0x235/0x2d0 [ 1491.196521] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 1491.202295] sysfs_kill_sb+0x22/0x40 [ 1491.205990] deactivate_locked_super+0x88/0xd0 [ 1491.210551] sget_userns+0xbda/0xe40 [ 1491.214238] ? kernfs_sop_show_path+0x190/0x190 [ 1491.218883] ? kernfs_sop_show_options+0x180/0x180 [ 1491.223788] ? destroy_unused_super.part.6+0xd0/0xd0 [ 1491.228871] ? check_same_owner+0x320/0x320 [ 1491.233170] ? rcu_pm_notify+0xc0/0xc0 [ 1491.237039] ? rcu_read_lock_sched_held+0x108/0x120 [ 1491.242039] ? kmem_cache_alloc_trace+0x459/0x740 [ 1491.246863] ? lock_downgrade+0x980/0x980 [ 1491.250990] kernfs_mount_ns+0x13d/0x8b0 [ 1491.255033] ? kernfs_super_ns+0x70/0x70 [ 1491.259079] sysfs_mount+0xc2/0x1c0 [ 1491.262682] ? sysfs_kill_sb+0x40/0x40 [ 1491.266550] ? alloc_pages_current+0xbe/0x1e0 [ 1491.271025] ? security_sb_copy_data+0x81/0xb0 [ 1491.275588] mount_fs+0x66/0x2d0 [ 1491.279544] vfs_kern_mount.part.26+0xc6/0x4a0 [ 1491.284101] ? may_umount+0xa0/0xa0 [ 1491.287703] ? _raw_read_unlock+0x22/0x30 [ 1491.291828] ? __get_fs_type+0x8a/0xc0 [ 1491.295696] do_mount+0xea4/0x2bb0 [ 1491.299215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1491.303947] ? copy_mount_string+0x40/0x40 [ 1491.308156] ? rcu_pm_notify+0xc0/0xc0 [ 1491.312027] ? copy_mount_options+0x5f/0x2e0 [ 1491.316414] ? rcu_read_lock_sched_held+0x108/0x120 [ 1491.321422] ? kmem_cache_alloc_trace+0x459/0x740 [ 1491.326244] ? copy_mount_options+0x1f7/0x2e0 [ 1491.330716] SyS_mount+0xab/0x120 [ 1491.334144] ? copy_mnt_ns+0xb30/0xb30 [ 1491.338010] do_syscall_64+0x281/0x940 [ 1491.341875] ? vmalloc_sync_all+0x30/0x30 [ 1491.345999] ? _raw_spin_unlock_irq+0x27/0x70 [ 1491.350736] ? finish_task_switch+0x1c1/0x7e0 [ 1491.355206] ? syscall_return_slowpath+0x550/0x550 [ 1491.360109] ? syscall_return_slowpath+0x2ac/0x550 [ 1491.365016] ? prepare_exit_to_usermode+0x350/0x350 [ 1491.370016] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1491.375359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1491.380179] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1491.385343] RIP: 0033:0x454e79 [ 1491.388510] RSP: 002b:00007f92306b0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1491.396194] RAX: ffffffffffffffda RBX: 00007f92306b16d4 RCX: 0000000000454e79 [ 1491.403437] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 1491.410681] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1491.417925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1491.425170] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 1491.432423] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 1491.451642] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801b4a6f658 [ 1491.458521] ---[ end trace 47de23775e04948a ]--- [ 1491.463283] Kernel panic - not syncing: Fatal exception [ 1491.469041] Dumping ftrace buffer: [ 1491.472558] (ftrace buffer empty) [ 1491.476238] Kernel Offset: disabled [ 1491.479836] Rebooting in 86400 seconds..