0)='./file0\x00', 0x142) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x9, 0x5, 0xfff, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)="5e1978eecd54f6af14401178be540d88028a3561d22e13d2ad427acc85682e4aeee4d16a21a810a743f266a3d6de24da513af51c65f856602a799839b33922091d9d1066fceb761983a77ffcd5ed71cccb9f12fcf3a3b8dcea38159f54137e0038bb21830a311a2b31563b4d8a05b462d569a1cbee57c1f6f2fedffb49db9316e7ec7ce9dc1d9d35c38e29a9c977162e5871f95b062d047394ad2cdcd4ac95b1822ea84382344be5d497f3c8d2ab259a3e1f2815d525b2a1121a7d8a983ff2f3ef07cfb7ace1f2f66a73885229d8b7af6ebd68f6171098", 0xd7}, {&(0x7f0000000400)="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", 0xfe}], 0x2, &(0x7f0000000500)=[{0x30, 0x111, 0x5, "768889fc26de117c4e36721517d0a3cc45095616984c745ff0130535"}, {0xf0, 0x84, 0x5, "a4e957f3b1151613cf4aff638b0ad062a16ae6952bdf6b6d40485fe609a2fbe11678f2d18b8b43e0f814f91c0cd90c7a731b3cf7e06bd49851a9e8aebeec016f2933fd6db5afcecc44a9c1a408542af77dd4ea427b59d9d3f8c60400022cf2392dd4974c43079d892f90eb39f002d2294fde1e280f2cee541a35a7ff7b8d334b3c0eb9712134988430ee846eb4f7211874062e9bb0d314738d700e2a2dcf57195419b4c54302cba72d271e72b5c3ee07dd02601aaa9d0f6657d7857f935a45c9db8d0c70ef22af795d6aa0990ba6446d5b1e539934ac95375870d5537d"}, {0x28, 0x108, 0x7822cd6c, "52787db58e6fbb8c3e5922e308c79aff4b"}], 0x148, 0x20000080}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) 2018/03/31 06:30:28 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x10000000000002, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000180)="f6"}, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) 2018/03/31 06:30:28 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x2000000000000341, &(0x7f0000c91000)=ANY=[], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/03/31 06:30:28 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x2c8, &(0x7f0000006d40)=""/65, 0x41}, 0x2000) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef3531", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) r3 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r3, &(0x7f00000020c0)={&(0x7f0000001c80)=@rc={0x1f, {0x6, 0x3f, 0x22, 0x5f, 0x1, 0x6}, 0x6}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000005080)="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", 0x1000}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(r3, &(0x7f0000000080)={&(0x7f0000000900)=@alg, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000b80)=""/210, 0xd2}, {&(0x7f0000000d40)=""/238, 0xee}, {&(0x7f0000001300)=""/163, 0xa3}, {&(0x7f00000013c0)=""/124, 0x7c}, {&(0x7f00000019c0)=""/231, 0xe7}, {&(0x7f0000001440)=""/95, 0x5f}, {&(0x7f0000001ac0)=""/93, 0x5d}], 0x7, 0x0, 0x0, 0x128d}, 0x142) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f00000007c0)='./file2\x00', 0x185) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) r4 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x20, 0x1c00000000000, 0x8001, 0x7, 0x0, 0x7fffffff, 0x2, 0x1, 0x4, 0x100000000, 0x1, 0x8, 0x1, 0x200, 0x2, 0xe5b7, 0x7, 0x2, 0x4, 0xfffffffffffff000, 0x5, 0x10000, 0x1, 0x40, 0x5, 0x8000, 0x3, 0xffff, 0xfff, 0x8, 0x5, 0x1, 0x5, 0x10000, 0x1, 0xd2a, 0x0, 0x141, 0x2, @perf_config_ext={0x7fff, 0xa40f}, 0x18000, 0x7, 0xff, 0x0, 0x2, 0xa}, 0x0, 0x7, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xfffffffffffffe00) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) sendmsg(r2, &(0x7f0000001c40)={&(0x7f0000001bc0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x2ad, 0x1}, 0x40080) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) mount(&(0x7f00000014c0)='./file0/file0\x00', &(0x7f00000023c0)='./file2\x00', &(0x7f0000002400)='afs\x00', 0x40010, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0xc, &(0x7f0000000b00)=ANY=[@ANYBLOB="1800000007000000000000000623000001090000030000000000000000000000fb83000008000000000000000000000000ff4d7a0a730660000000000000000095000200000000007f99d107ed135aff152272fa7a18cb4c558c63b3265c189f"], &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1, [], r5}, 0x48) r6 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r6, &(0x7f0000005040)={&(0x7f0000004e40)=@alg, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004ec0)=""/195, 0xc3}], 0x1, &(0x7f0000005000)=""/30, 0x1e}, 0x40) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x0, &(0x7f0000000100)=@raw, &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0xffffffffffffffff}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000cc0)={0x0, 0x414, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000120000000000000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff100000000000000000000000180000000200006900000000030000009500001000000000"], &(0x7f0000000680)='syzkaller\x00', 0x0, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x80) [ 2161.533347] FAULT_INJECTION: forcing a failure. [ 2161.533347] name failslab, interval 1, probability 0, space 0, times 0 [ 2161.544674] CPU: 0 PID: 15144 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2161.551951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2161.561299] Call Trace: [ 2161.563892] dump_stack+0x194/0x24d [ 2161.567530] ? arch_local_irq_restore+0x53/0x53 [ 2161.572197] ? __save_stack_trace+0x7e/0xd0 [ 2161.576512] should_fail+0x8c0/0xa40 [ 2161.580210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2161.585298] ? kasan_kmalloc+0xad/0xe0 [ 2161.589163] ? kmem_cache_alloc_trace+0x136/0x740 [ 2161.593984] ? __memcg_init_list_lru_node+0x169/0x270 [ 2161.599155] ? __list_lru_init+0x544/0x750 [ 2161.603367] ? sget_userns+0x6b1/0xe40 [ 2161.607236] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2161.611970] ? do_mount+0xea4/0x2bb0 [ 2161.615660] ? SyS_mount+0xab/0x120 [ 2161.619271] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2161.624619] ? find_held_lock+0x35/0x1d0 [ 2161.628664] ? __lock_is_held+0xb6/0x140 [ 2161.632715] ? check_same_owner+0x320/0x320 [ 2161.637029] ? rcu_note_context_switch+0x710/0x710 [ 2161.641958] should_failslab+0xec/0x120 [ 2161.645914] kmem_cache_alloc_trace+0x4b/0x740 [ 2161.650489] ? __kmalloc_node+0x33/0x70 [ 2161.654442] ? __kmalloc_node+0x33/0x70 [ 2161.658400] ? rcu_read_lock_sched_held+0x108/0x120 [ 2161.663401] __memcg_init_list_lru_node+0x169/0x270 [ 2161.668405] ? list_lru_add+0x7c0/0x7c0 [ 2161.672361] ? __kmalloc_node+0x47/0x70 [ 2161.676333] __list_lru_init+0x544/0x750 [ 2161.680380] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2161.686249] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2161.691262] ? lockdep_init_map+0x9/0x10 [ 2161.695308] sget_userns+0x6b1/0xe40 [ 2161.699001] ? set_anon_super+0x20/0x20 [ 2161.702964] ? put_filp+0x90/0x90 [ 2161.706397] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2161.711479] ? alloc_vfsmnt+0x762/0x9c0 [ 2161.715433] ? path_lookupat+0x238/0xba0 [ 2161.719475] ? mnt_free_id.isra.21+0x50/0x50 [ 2161.723864] ? trace_hardirqs_off+0x10/0x10 [ 2161.728167] ? putname+0xee/0x130 [ 2161.731605] ? cap_capable+0x1b5/0x230 [ 2161.735480] ? security_capable+0x8e/0xc0 [ 2161.739612] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2161.744781] ? ns_capable_common+0xcf/0x160 [ 2161.749084] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2161.754250] mount_ns+0x6d/0x190 [ 2161.757600] rpc_mount+0x9e/0xd0 [ 2161.760947] mount_fs+0x66/0x2d0 [ 2161.764298] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2161.768859] ? may_umount+0xa0/0xa0 [ 2161.772464] ? _raw_read_unlock+0x22/0x30 [ 2161.776592] ? __get_fs_type+0x8a/0xc0 [ 2161.780463] do_mount+0xea4/0x2bb0 [ 2161.783981] ? __might_fault+0x110/0x1d0 [ 2161.788035] ? copy_mount_string+0x40/0x40 [ 2161.792249] ? check_same_owner+0x320/0x320 [ 2161.796551] ? __check_object_size+0x8b/0x530 [ 2161.801035] ? __might_sleep+0x95/0x190 [ 2161.804994] ? kasan_check_write+0x14/0x20 [ 2161.809215] ? _copy_from_user+0x99/0x110 [ 2161.813351] ? memdup_user+0x5e/0x90 [ 2161.817043] ? copy_mount_options+0x1f7/0x2e0 [ 2161.821522] SyS_mount+0xab/0x120 [ 2161.824954] ? copy_mnt_ns+0xb30/0xb30 [ 2161.828832] do_syscall_64+0x281/0x940 [ 2161.832700] ? vmalloc_sync_all+0x30/0x30 [ 2161.836831] ? _raw_spin_unlock_irq+0x27/0x70 [ 2161.841306] ? finish_task_switch+0x1c1/0x7e0 [ 2161.845792] ? syscall_return_slowpath+0x550/0x550 [ 2161.850703] ? syscall_return_slowpath+0x2ac/0x550 [ 2161.856041] ? prepare_exit_to_usermode+0x350/0x350 [ 2161.861041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2161.866387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2161.871216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2161.876386] RIP: 0033:0x454e79 [ 2161.879555] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2161.887248] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2161.894496] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2161.901746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2161.908993] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2161.916246] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 2162.028181] EXT4-fs (sda1): re-mounted. Opts: [ 2162.080310] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 06:30:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x6, 0x10000, 0x80, 0x0, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="04dae234b5909654b8a9d886f4d27f57ad6d3ad260e6a6d239aa0d6e6e0b2c81f79b4ead0857d4d912a9459742cff3fcedc78bb7e11aa37f3c101b7bce92e6deaf8c3ff031381454687926f2e17b1813b40f976e23a9c8440b6e0101baa9a29ad24486a216d5ce12f6a1bbbc1224ced7be8bb92b15e2a6dbe6ea78062b38e3a0a7d3f9128e466a838efab1edf5887b1b3abec8bef5c1b8922564c5a18def5497636805d9103ac41908247e39e455898c2440fbeb8c7bf8e856d9d61519715940abc2c19267bd1b20ed4cd82a427003770b6a277e", &(0x7f0000000100)=""/127}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x8, 0xb0, 0x1, 0xffffffffffff48e8, 0x0, r0, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r1, &(0x7f0000000180), &(0x7f00000003c0)=""/244}, 0x18) 2018/03/31 06:30:28 executing program 3: r0 = getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000100)="2cbc86dd38352d7e6385795be8722a62c6a596d5c3b33086b512135da3b5c06175db5571ef4ae4639a2af206a66b77397d327289e2e45ecc886313aa9fa646d8752fc3512edcf36a925624f2f84b7579e91cf06a28e990d79d32fdabd876ddf0b9540e5ff7c54f5224f21ecc1c734609a84f68ce3cea8f22fcc237ef5197884f7ecc46a9bfb551460e9c212a511e57ae47cc22bb9e8785", &(0x7f0000000200)=""/219}, 0x18) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x3, 0x18}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x8, 0xe2, 0x2, 0x6, 0x10, 0x1, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0xd, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4}, [@map={0x18, 0x7, 0x1, 0x0, r3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @ldst={0x3, 0x3, 0x2, 0x9, 0x7, 0xfffffff4, 0x10}, @map={0x18, 0x7, 0x1, 0x0, r4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x81, 0x2f, &(0x7f0000000480)=""/47, 0x41f00, 0x1}, 0x48) socketpair(0x0, 0xa, 0x7, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x2000b, 0x1f, 0x7, 0x4, 0x1, r5, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x29f, 0x9, 0x8, 0x8, 0xffffffffffffffff, 0xffffffffffffff1b}, 0x2c) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/03/31 06:30:28 executing program 5: r0 = gettid() socketpair(0xf, 0x800, 0xff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x1fe2, 0x7, 0x7, 0x1ff, 0x0, 0x4, 0x800, 0x0, 0x1, 0x1, 0x5, 0x2, 0x0, 0x1, 0x9, 0xff, 0x8, 0x8, 0x7f, 0x0, 0x8, 0x2, 0x4, 0x21, 0x3ff, 0x101, 0x800, 0x9, 0x6, 0xf5, 0xff, 0x80000001, 0x0, 0x7, 0x7f, 0x4, 0x0, 0x100, 0x1, @perf_config_ext={0x7, 0xffffffffffffffe9}, 0x2000, 0xffff, 0x6, 0x5, 0x2, 0x4, 0xb9}, r0, 0x8, r1, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd60, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) gettid() perf_event_open(&(0x7f0000cccf88)={0x2, 0x3db, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() 2018/03/31 06:30:28 executing program 4 (fault-call:12 fault-nth:54): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:28 executing program 6: socketpair(0x0, 0x80807, 0xffffffffffffff7f, &(0x7f0000001140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001180)='selinuxtrustedcpusetkeyring\'\x00') r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) 2018/03/31 06:30:28 executing program 7: r0 = getpid() socketpair(0x2, 0x0, 0x200000003fffffe, &(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000011c0)={0x1, 0x70, 0x7f2, 0x0, 0x6, 0x80000001, 0x0, 0x9, 0x9110, 0x9, 0x4, 0x9f6f, 0x0, 0x7fff, 0x3, 0x9, 0x2, 0x3, 0xf94, 0x7f, 0x6, 0x3ff, 0xfffffffffffff000, 0x1, 0x2, 0x7, 0x7, 0x101, 0x54, 0x5f3e, 0x3, 0x9a8, 0x4, 0x1, 0x0, 0xfffffffffffffffb, 0xfdb, 0x2, 0x0, 0x5, 0x4, @perf_config_ext={0x101, 0x5}, 0x800, 0x4, 0x95, 0x7, 0x1ff, 0xfffffffffffffffc, 0xffffffffffffffe0}, r0, 0xe, r2, 0x1) socketpair$inet(0x2, 0x800, 0x2, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000080)="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", &(0x7f0000001080)="69d2ee00515123c58f03fede7e451446ac2fa2e6b6852a187132864566d59413a3e9d83e102e3cfdb851882e5a59d217ba58934acc02a8b54a48f6df524cc4f2515ccd797fe856ef0ae3"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10000000002009, 0x0, 0x10000000, 0x0, 0x13, 0x1}, 0x2c) 2018/03/31 06:30:29 executing program 0: mkdir(&(0x7f0000000700)='./file2\x00', 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001480)={&(0x7f0000000e80)=@l2, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000f00)=""/147, 0x93}, {&(0x7f0000000fc0)=""/159, 0x9f}, {&(0x7f0000001080)=""/210, 0xd2}, {&(0x7f0000001180)=""/108, 0x6c}, {&(0x7f0000001200)=""/143, 0x8f}, {&(0x7f00000006c0)=""/56, 0x38}, {&(0x7f0000000800)=""/27, 0x1b}, {&(0x7f00000012c0)=""/19, 0x13}, {&(0x7f0000001300)=""/169, 0xa9}], 0x9, 0x0, 0x0, 0x6}, 0x10100) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x52) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000200)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f0000000900)=""/134, 0x86}, {&(0x7f0000000280)=""/57, 0x39}, {&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000400)=""/22, 0x16}, {&(0x7f00000009c0)=""/226, 0xe2}, {&(0x7f0000000600)=""/112, 0x70}], 0x6, &(0x7f0000000ac0)=""/119, 0x77, 0x5}, 0x10041) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001780)={r1}) recvmsg$kcm(r2, &(0x7f0000001940)={&(0x7f00000017c0)=@sco, 0x80, &(0x7f0000001900)=[{&(0x7f0000001840)=""/132, 0x84}], 0x1, 0x0, 0x0, 0x1000}, 0x20) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x2040, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") bpf$OBJ_GET_MAP(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file3\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 06:30:29 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0xc9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) 2018/03/31 06:30:29 executing program 1: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3ff) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x800, 0xfffffffffffff800, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x10000, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4, 0x3, 0x2, 0x2}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)="20c372ad6dc1ffa0a4e726b7e8ec9f279e6755442fd05c0546f3300d6589ab398c24dbb3c95f3ceb316aa23753601ca8d962e599016308afb99f64c3f0d203bd1bed8b9e1d67351ca1b9357d5004b664368d1291908a0110d472aea8a858ba37e1c8e98802242b9688743a65", 0x6c}, {&(0x7f0000000500)="cd90498522d9462bce15de7042021a482c8ea938e4ac618c636d777bab5b443615dc02aa2485443875f87439e0fa4119405b2fab8b3efbf504c2c6cd1fde5164ec49e087fed44caa7467bb22fe6315013fe6f43a70dc32ab25f27dbc666c33abd11c8260a4f19118466d2229efbe95ed24fd65167d2fc67b91a84eabef5601b3aca63d5074f41d4655eb90a088e541db72a6b4a2e73a8b055ea4054bfd7db559bcc6ae9c1d4b81658704a0a61419f116c03673e16ff3cd5e60483e36f60236b467ca629c50c908e494e4ebadf7d6828f6fd51afa967e1d3151", 0xd9}, {&(0x7f0000000600)="6e9686dc64d83258ccc0a011abd84447ce898d96a41d6b2a7a90dd38bdb2", 0x1e}], 0x3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x108, 0x800}, 0x4000801) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) socketpair(0x2, 0xa, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") socketpair(0xf, 0x7, 0x0, &(0x7f0000000340)) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000800)={r5}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009b40)={&(0x7f0000009640)=@can={0x0, 0x0}, 0x80, &(0x7f0000009a80)=[{&(0x7f000000a080)=""/4096, 0x1000}, {&(0x7f00000096c0)=""/104, 0x68}, {&(0x7f0000009740)=""/218, 0xda}, {&(0x7f0000009840)=""/93, 0x5d}, {&(0x7f00000098c0)=""/172, 0xac}, {&(0x7f0000009980)=""/57, 0x39}, {&(0x7f00000099c0)=""/60, 0x3c}, {&(0x7f0000009a00)=""/119, 0x77}], 0x8, &(0x7f0000009b00)=""/52, 0x34, 0x7}, 0x2000) sendmsg$kcm(r7, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, r8, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f00000002c0)={r7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000680)) 2018/03/31 06:30:29 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xffffffffffffffff, 0x200, 0x6, 0x10000, 0x0, 0xfffffffffffffffa, 0x80024, 0x1, 0x7f, 0x2, 0x9, 0x100, 0x9, 0x100000001, 0x1, 0x1, 0x8, 0x3, 0xff, 0x6, 0x0, 0x4, 0x2, 0xffffffffffffff81, 0x3ff, 0x44, 0x525c, 0x1, 0x2, 0xff, 0x9, 0x200, 0x0, 0x9, 0x1, 0xffffffffffff37cb, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x21, 0x10001, 0x7ff, 0x7, 0x8, 0x80, 0x8}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0xbc1, 0x4, 0x5de, 0x1000000000, 0x0, 0x84, 0x8000, 0x4, 0x2, 0x71, 0x222, 0xfe, 0x6, 0x1000, 0x17, 0x4, 0x4, 0x4, 0x857, 0x1f, 0x9, 0x314, 0xfffffffffffffffd, 0x8, 0x8, 0x2, 0x5, 0x4, 0x400, 0x79, 0x101, 0xc29, 0x7, 0x1, 0x10000, 0x4, 0x0, 0x10, 0x0, @perf_config_ext={0x2, 0x5}, 0x1, 0x4, 0x9, 0x3, 0x1, 0x49f, 0x6}, r1, 0x8, r0, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40d9) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000140)) close(r0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0xd50a, 0x6000000000000, 0x0, 0x1, 0x1, 0xff}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x7, 0x400, 0x100, 0xf56, 0x8, r3, 0x5}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)="242d7365637572697479236e6f6465766e6f646576a8766d6e65743100") socketpair(0x1b, 0x6, 0xb94b, &(0x7f0000000280)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x2, 0x3, 0x34c, &(0x7f0000000380)={0xffffffffffffffff}) mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='btrfs\x00', 0x1, &(0x7f0000000480)="71ae54c6e7915804bdd50efb1d012780f69ae3c3d34b08cf049c6a2e077697ee9a65e8edf59d4c54f6ce2a900e9958d9722016d820e535c3ef0f7e260b5e9e2ffd7ec38437eac6da92190adc74b9c3fd6a1e308e8336c2515427690c6d9d54ca11fe") recvmsg$kcm(r6, &(0x7f0000001bc0)={&(0x7f00000019c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001a40)=""/85, 0x55}], 0x1, &(0x7f0000001b00)=""/148, 0x94, 0x4ef}, 0x40000100) bpf$PROG_LOAD(0x5, &(0x7f0000001c00)={0x0, 0x13, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc3f2, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x5, 0x1, 0xb, 0x0, 0xfffffffe, 0xfffffffffffffffd}, @alu={0x7, 0x24, 0x0, 0x9, 0x3, 0xfffffffe, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x8}, @exit={0x95}, @generic={0x8000, 0xe3, 0x1, 0x8000000000000000}, @exit={0x95}, @call={0x85}, @exit={0x95}], {0x95}}, &(0x7f00000005c0)='syzkaller\x00', 0x8, 0xd5, &(0x7f0000000600)=""/213, 0x41f00, 0x1, [], r7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001e80)={0xe, 0x15, &(0x7f0000001c80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x37}, @generic={0x4, 0x1000, 0xa874, 0x8}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x14}, @exit={0x95}, @jmp={0x5, 0x2, 0x0, 0x6, 0xf, 0x18, 0xfffffffffffffff1}, @generic={0x4, 0x5, 0x1, 0x101}], {0x95}}, &(0x7f0000001d40)='syzkaller\x00', 0x400, 0xd0, &(0x7f0000001d80)=""/208, 0x41000, 0x1, [], r7}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001f40)={0x5, 0x70, 0x1ff, 0x6, 0x2, 0xb8, 0x0, 0x9b12, 0x20100, 0x1, 0x3ff, 0x7, 0xce, 0x80000000, 0x6, 0x1, 0x4, 0x30, 0x6, 0x5, 0x1, 0x458d56d8, 0xfaa3, 0x9, 0x8, 0x5, 0x3, 0x3, 0x9, 0x100000000, 0x80, 0x400000000000000, 0x400, 0x1ad, 0xffffffffffffffff, 0x4, 0x400, 0x8, 0x0, 0x19bc, 0x1, @perf_config_ext={0x3, 0x777}, 0x1000, 0x757, 0x6, 0x7, 0x808000000000000, 0x6, 0x7fff}, r1, 0x10, r6, 0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001fc0)) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0xe, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f}, [@alu={0x7, 0x6, 0xe, 0xf, 0x0, 0x18, 0x10}], {0x95}}, &(0x7f0000002040)='GPL\x00', 0x1, 0x33, &(0x7f0000002080)=""/51, 0x0, 0x1}, 0x48) getpid() ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000002140)=0x81) bpf$MAP_CREATE(0x0, &(0x7f0000002180)={0xf, 0x1, 0x6, 0x402f, 0x10, r6, 0x3f}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000021c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002240)={r4, &(0x7f0000002200)}, 0x10) close(r5) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000022c0)={&(0x7f0000002280)='./file1\x00', r8}, 0x10) [ 2162.303554] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 06:30:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x51, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2897}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) socketpair(0x9, 0x2, 0x7ff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000240)='-\x00') ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r4, r1}) socketpair(0x8, 0x80006, 0x100000000, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='em1md5summime_type\\\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000400)=@rc={0x1f}, 0xa, &(0x7f00000004c0), 0x0, &(0x7f00000019c0)}, 0x80d4) r5 = getpid() perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x80000000, 0x3, 0x5, 0x1a8a, 0x0, 0x80, 0x40000, 0x2, 0x8, 0x8, 0x80000000, 0x4, 0x3, 0x4, 0x401, 0x2d, 0xade5, 0xac5f, 0x6, 0x9, 0x8, 0x2, 0x2, 0x58553fbb, 0xffffffffffffff37, 0x3, 0x50fe, 0x954a, 0x8, 0x401, 0xffffffffffffffc1, 0xffff, 0xe848, 0x9, 0x7ff, 0x3bc, 0x0, 0xd73, 0x4, @perf_bp={&(0x7f00000000c0), 0x1}, 0x10000, 0x5, 0x3, 0x3, 0xfffffffffffffff9, 0x81, 0x6}, r5, 0xd, r1, 0x1) [ 2162.347703] 9pnet_virtio: no channels available for device ./file0 [ 2162.367497] 9pnet_virtio: no channels available for device ./file0/file0 [ 2162.386146] FAULT_INJECTION: forcing a failure. [ 2162.386146] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.397404] CPU: 1 PID: 15185 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2162.404676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2162.414009] Call Trace: [ 2162.416584] dump_stack+0x194/0x24d [ 2162.420190] ? arch_local_irq_restore+0x53/0x53 [ 2162.424848] ? __save_stack_trace+0x7e/0xd0 [ 2162.429243] should_fail+0x8c0/0xa40 [ 2162.432936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2162.438020] ? kasan_kmalloc+0xad/0xe0 [ 2162.441886] ? kmem_cache_alloc_trace+0x136/0x740 [ 2162.446703] ? __memcg_init_list_lru_node+0x169/0x270 [ 2162.451866] ? __list_lru_init+0x544/0x750 [ 2162.456078] ? sget_userns+0x6b1/0xe40 [ 2162.459944] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2162.464674] ? do_mount+0xea4/0x2bb0 [ 2162.468361] ? SyS_mount+0xab/0x120 [ 2162.471964] ? do_syscall_64+0x281/0x940 [ 2162.476004] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2162.481352] ? find_held_lock+0x35/0x1d0 [ 2162.485390] ? __lock_is_held+0xb6/0x140 [ 2162.489434] ? check_same_owner+0x320/0x320 [ 2162.493734] ? rcu_note_context_switch+0x710/0x710 [ 2162.498646] should_failslab+0xec/0x120 [ 2162.502598] kmem_cache_alloc_trace+0x4b/0x740 [ 2162.507156] ? __kmalloc_node+0x33/0x70 [ 2162.511106] ? __kmalloc_node+0x33/0x70 [ 2162.515057] ? rcu_read_lock_sched_held+0x108/0x120 [ 2162.520052] __memcg_init_list_lru_node+0x169/0x270 [ 2162.525046] ? list_lru_add+0x7c0/0x7c0 [ 2162.528998] ? __kmalloc_node+0x47/0x70 [ 2162.532964] __list_lru_init+0x544/0x750 [ 2162.537530] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2162.543394] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2162.548390] ? lockdep_init_map+0x9/0x10 [ 2162.552428] sget_userns+0x6b1/0xe40 [ 2162.556127] ? set_anon_super+0x20/0x20 [ 2162.560079] ? put_filp+0x90/0x90 [ 2162.563508] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2162.568586] ? alloc_vfsmnt+0x762/0x9c0 [ 2162.572534] ? path_lookupat+0x238/0xba0 [ 2162.576572] ? mnt_free_id.isra.21+0x50/0x50 [ 2162.580957] ? trace_hardirqs_off+0x10/0x10 [ 2162.585254] ? putname+0xee/0x130 [ 2162.588690] ? cap_capable+0x1b5/0x230 [ 2162.592558] ? security_capable+0x8e/0xc0 [ 2162.596689] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2162.601856] ? ns_capable_common+0xcf/0x160 [ 2162.606155] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2162.611317] mount_ns+0x6d/0x190 [ 2162.614662] rpc_mount+0x9e/0xd0 [ 2162.618005] mount_fs+0x66/0x2d0 [ 2162.621357] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2162.625914] ? may_umount+0xa0/0xa0 [ 2162.629518] ? _raw_read_unlock+0x22/0x30 [ 2162.633643] ? __get_fs_type+0x8a/0xc0 [ 2162.637507] do_mount+0xea4/0x2bb0 [ 2162.641026] ? __might_fault+0x110/0x1d0 [ 2162.645065] ? copy_mount_string+0x40/0x40 [ 2162.649279] ? check_same_owner+0x320/0x320 [ 2162.653574] ? __check_object_size+0x8b/0x530 [ 2162.658048] ? __might_sleep+0x95/0x190 [ 2162.662004] ? kasan_check_write+0x14/0x20 [ 2162.666220] ? _copy_from_user+0x99/0x110 [ 2162.670348] ? memdup_user+0x5e/0x90 [ 2162.674037] ? copy_mount_options+0x1f7/0x2e0 [ 2162.678512] SyS_mount+0xab/0x120 [ 2162.681940] ? copy_mnt_ns+0xb30/0xb30 [ 2162.685805] do_syscall_64+0x281/0x940 [ 2162.689668] ? vmalloc_sync_all+0x30/0x30 [ 2162.693791] ? _raw_spin_unlock_irq+0x27/0x70 [ 2162.698266] ? finish_task_switch+0x1c1/0x7e0 [ 2162.702738] ? syscall_return_slowpath+0x550/0x550 [ 2162.707653] ? syscall_return_slowpath+0x2ac/0x550 [ 2162.712559] ? prepare_exit_to_usermode+0x350/0x350 [ 2162.717552] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2162.722896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2162.727718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2162.732880] RIP: 0033:0x454e79 [ 2162.736046] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 06:30:29 executing program 6: socketpair(0xa, 0x80803, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1b}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040)="1a16e80b15046c826d216d352823a8c0231d1a4eac9dd96533f70fc03085b37495baf18c95f22426c4845329c8b188299ec9e56bfda42c6b157d1cefebad75070c9d3bed670104b5537c023b2ce6a7f1bca7815de6039f585e999c66", &(0x7f00000000c0)="c840668523", 0x3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x3, 0x8, 0x7f, 0x18, r0, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x31, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 06:30:29 executing program 4 (fault-call:12 fault-nth:55): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:29 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='cgroup\x00', 0x1002, &(0x7f00000016c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x2, 0x80000000, &(0x7f00000017c0)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000002bc0)={&(0x7f0000001800)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001880)="fc9cb47c33fd7eb717da94a6f8ee7a2af093fd8f748d52613c848501caa12d26d492a43ee86123ba7ebbb061dc7b82d07a6bf33c947406eb157b7514b6eafac91a9e4ccbd155b4ed7b4f8ee4aa3d033c4b4a608fdfafb13742ba6923f1e563acfe8b2941948a88cb6d5d7a68691fde2b844c856ad49795f58b322f9e2467e00e2605b3b4dd241bcd9d816ee9f9d08be1ddb14b33a21bff7b324b6d754a10f938233ceb166988c90715b4844fc01f23c40f8ea6216f573f50c16fc5fff83ee0d6b075f7364ca0d3d95c660910339fcb36b54cf035f96684f3e1a36808a4d1ba575c9f6c8770df79ec4a2faa45fc0e47b305", 0xf1}, {&(0x7f0000001980)="4e9774cd6e8c676c0b5de3a1f33b09fc04830049825a92720ef8e06bba3e569f4a2d54aeefb363e0d8eed5d57bb60c22f99ba01519770d189aab6eb3653236957cf4507bb40f16d1796b6fa3aa68685cae84ccabcdea44a64c3c0ea678f91863e5a3af1552209705aea625626f0c679c4a0560a177130e5a62724311bae2b209e301e02a4c203a798024ceba220465ec23ebf83dc9fa835e9ecc634ac6e2399f5c01c25bfefc57aa4532ec86a72bee23d9d00dffb2fd7c95cd8feee48269e88a30431859188fa4c43a18385591a548941493a96aa470becb3ad3286efb30205aea65929a8cd8f1b36e", 0xe9}, {&(0x7f0000001a80)="68cbce7b8e086ed05716ffe2451569e185b28b673af2e72f61a01c529c9000d0c89f543ff309fb285911b020e2db85256a8a418a68", 0x35}, {&(0x7f0000001ac0)="8799d1583ee3f87d4eb5219ba1c9b1da1a1b3ab2a7c6ddc55cb4c0f3029a5e758423728fbada9247cbcb02d7e34ba2f407e6a9f359a1460a6e7311d67b3d7c8275f7f514067bf6c3faffa315ad9497e221672d2db53efe9c204f53", 0x5b}, {&(0x7f0000001b40)="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", 0x1000}], 0x5, 0x0, 0x0, 0x5f85227e5a15b90}, 0x80) recvmsg(r0, &(0x7f0000001780)={&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/228, 0xe4}, {&(0x7f0000000500)=""/134, 0x86}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/182, 0xb6}], 0x5, &(0x7f0000001700)=""/115, 0x73, 0x1}, 0x2001) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) socketpair(0x0, 0x0, 0x9, &(0x7f0000000100)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00'}, 0x10) [ 2162.743731] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2162.750977] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2162.758240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.765490] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2162.772735] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 [ 2162.784580] 9pnet_virtio: no channels available for device ./file0 2018/03/31 06:30:29 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x1ff, 0x9, 0x2}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x4, 0x6, &(0x7f0000000200)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fffffff}, @exit={0x95}], &(0x7f0000000240)='GPL\x00', 0x0, 0x69, &(0x7f0000000280)=""/105, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0xfffffffffffffda3, 0x33, &(0x7f0000942000), &(0x7f00003a3fcd)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039efb0)}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x1, 0x1, 0xffffffffffffff81, 0x0, 0x3, 0x50, 0x4, 0xbd5b, 0x6, 0xb4, 0x0, 0x1, 0x1, 0x8, 0x90, 0xb7, 0x3, 0x7, 0x8, 0x10000, 0x10000, 0x1, 0x9f, 0x9, 0x7, 0x401, 0x6, 0x1, 0x7fffffff, 0x6, 0x9, 0x6, 0x7f, 0x9, 0x3f, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x5a08, 0x7, 0x81, 0x7, 0x2, 0x84a0}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xb9, 0x2, &(0x7f0000000380)="66b9e8b63ab2bd64344d84ff7e754a5d88cfc2c3b107a8b1421b994f668cc4f8145a12e0e83f984ef35da3d852d7fb5d2b5c731fa57fbbdff5617ce87fdbd768050994fff8b802e95ae7dd7fee18bc864d8ab24afd32c73376770209d6cdc13b95959cbbaf0fc8e3f649d7cdc37c7d7bbbd22c5188ef5e6e2359a94026030bf14534e7c5944a4ffaae9f4999dfa9fb32559f1d0f550eec72db577e81b350c518d1546485e4cd2a4de847fa6644c482fb7d2494fac9823b3bee", &(0x7f0000000440)=""/2, 0x10000, 0x8}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000140)="73c6b14c113389d1b051919e573a6e62a701238a96222fea3bb845e2e6ff7fe3e46dfe05fb24dc0984f82167ccfb7a8e954b2bfa52", &(0x7f0000000180)="89e34dc479a6bc38312721092d835c999982539913684a4d97e0f6a9aeee47ed3381"}, 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000000c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) [ 2162.871420] xprt_adjust_timeout: rq_timeout = 0! [ 2162.914597] xprt_adjust_timeout: rq_timeout = 0! [ 2163.106845] FAULT_INJECTION: forcing a failure. [ 2163.106845] name failslab, interval 1, probability 0, space 0, times 0 [ 2163.118327] CPU: 0 PID: 15241 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2163.125600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2163.134945] Call Trace: [ 2163.137519] dump_stack+0x194/0x24d [ 2163.141126] ? arch_local_irq_restore+0x53/0x53 [ 2163.145771] ? trace_hardirqs_off+0x10/0x10 [ 2163.150075] should_fail+0x8c0/0xa40 [ 2163.153768] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2163.158936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2163.164018] ? find_held_lock+0x35/0x1d0 [ 2163.168062] ? register_shrinker+0x230/0x2d0 [ 2163.172448] ? find_held_lock+0x35/0x1d0 [ 2163.176497] ? __lock_is_held+0xb6/0x140 [ 2163.180541] ? check_same_owner+0x320/0x320 [ 2163.184836] ? trace_hardirqs_off+0x10/0x10 [ 2163.189136] ? rcu_note_context_switch+0x710/0x710 [ 2163.194044] ? register_shrinker+0x10e/0x2d0 [ 2163.198433] should_failslab+0xec/0x120 [ 2163.202386] kmem_cache_alloc+0x47/0x760 [ 2163.206424] ? find_held_lock+0x35/0x1d0 [ 2163.210472] ? rpc_i_callback+0x30/0x30 [ 2163.214427] rpc_alloc_inode+0x1a/0x20 [ 2163.218292] alloc_inode+0x65/0x180 [ 2163.221897] new_inode_pseudo+0x69/0x190 [ 2163.225934] ? prune_icache_sb+0x1a0/0x1a0 [ 2163.230149] ? __lock_is_held+0xb6/0x140 [ 2163.234191] new_inode+0x1c/0x40 [ 2163.237552] rpc_get_inode+0x20/0x1e0 [ 2163.241335] rpc_fill_super+0x327/0xae0 [ 2163.245289] ? cap_capable+0x1b5/0x230 [ 2163.249153] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.254330] ? security_capable+0x8e/0xc0 [ 2163.258460] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.263630] ? ns_capable_common+0xcf/0x160 [ 2163.267929] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.273096] mount_ns+0xc4/0x190 [ 2163.276440] rpc_mount+0x9e/0xd0 [ 2163.279787] mount_fs+0x66/0x2d0 [ 2163.283132] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2163.287688] ? may_umount+0xa0/0xa0 [ 2163.291293] ? _raw_read_unlock+0x22/0x30 [ 2163.295416] ? __get_fs_type+0x8a/0xc0 [ 2163.299284] do_mount+0xea4/0x2bb0 [ 2163.302815] ? __might_fault+0x110/0x1d0 [ 2163.306858] ? copy_mount_string+0x40/0x40 [ 2163.311069] ? __check_object_size+0x8b/0x530 [ 2163.315542] ? __might_sleep+0x95/0x190 [ 2163.319498] ? kasan_check_write+0x14/0x20 [ 2163.323713] ? _copy_from_user+0x99/0x110 [ 2163.327845] ? memdup_user+0x5e/0x90 [ 2163.331533] ? copy_mount_options+0x1f7/0x2e0 [ 2163.336008] SyS_mount+0xab/0x120 [ 2163.339440] ? copy_mnt_ns+0xb30/0xb30 [ 2163.343307] do_syscall_64+0x281/0x940 [ 2163.347170] ? vmalloc_sync_all+0x30/0x30 [ 2163.351295] ? _raw_spin_unlock_irq+0x27/0x70 [ 2163.355769] ? finish_task_switch+0x1c1/0x7e0 [ 2163.360241] ? syscall_return_slowpath+0x550/0x550 [ 2163.365145] ? syscall_return_slowpath+0x2ac/0x550 [ 2163.370050] ? prepare_exit_to_usermode+0x350/0x350 [ 2163.375041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2163.380384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2163.385205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2163.390372] RIP: 0033:0x454e79 [ 2163.393540] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2163.401226] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2163.408473] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2163.415722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2163.422969] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2163.430214] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/31 06:30:30 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r1, 0x3, 0x8}, 0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001540)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[@ANYBLOB="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"], 0x761, 0x20000000}, 0x4000004) recvmsg(r2, &(0x7f00000021c0)={&(0x7f0000001fc0)=@sco, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)=""/180, 0xb4}], 0x1, &(0x7f0000002140)=""/74, 0x4a, 0xa722}, 0x2000) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 06:30:30 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0x4, 0x6, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f00000004c0)=@l2={0x1f, 0x40, {0xff, 0xb97, 0x2, 0x3, 0x100, 0x7}, 0x7, 0x6}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000680)="f396c5bc5fef6d3ccda8b5b4751b2babc1f465ad5b481ac8e1733cf1d68f0f6fda938109034e6b46f8d7a56c1a2800af329b60658a30cf130315dd845ed2afc52d63ae90550fe3cf54e544aec6fa103bbde60b570915d405fc116007d96176877bcaabea29035a4722a199d6c8b1778c5537b27754c40b672a6b2a7133c4d26b0331f739bfc58618c6d9a7d00e805a92e228a12a672e65184a2b3fb37455f4edf1c67da0c696ea962bea86e5f717fb96ddefa72e2939", 0xb6}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x8000}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001f80)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000001fc0)='nfs\x00', 0x0, &(0x7f0000001ec0)="4cd71aeb1fb669025b220275abe83d9f1fde72e6eb31f4f0bd6dfc017f846cdd4495da62d7758a46385c73c33e0f4f23b24680ee2fdaba432ca16f39eb7d2d37fe06f269496d089e3475336d71e3f42c6066b016472fc53358ec6be7072a8f540b245f705de7c3116e7da1789e1d71b0598a1c5ec96a5137433f808d96e2c149351c9d249bdd876c9ee874b954b94254f36a1605bcfb0107c0f3397ab0fc2e611369") ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000002040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r3, 0x50, &(0x7f0000000a00)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000cc0)={r1, &(0x7f0000000c00)="a55ecf30fc99c47454d4c21afe2ef26424c1dbf013726265f9ff9beca007be929486a1c1f545efe181fafd9f600a9286d9041d396229f7400a45a6f80dee96cf6ba81713dbb0ea91867af9a395c05cebb7bdcb2ba31b7a6b229036aa76c03b77bd6adec99c634fc5b0c4ed44d4ca628bc45b432e1c8b00bea9", &(0x7f0000000c80)="2182555e0a31bf4d800ed7b0af185a0445c282094e86c12010e46c56b75a3620abe46c83656b3f008112398e31e790672fea4439e44d067c0244c549", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0xb, 0xa, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a80)={r0, 0x28, &(0x7f0000000840)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={r6, 0x1, 0x18}, 0xc) recvmsg(r4, &(0x7f0000001e80)={&(0x7f0000000d00)=@nl=@unspec, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000d80)=""/39, 0x27}, {&(0x7f0000000dc0)=""/4096, 0x1000}], 0x2, &(0x7f0000001e00)=""/107, 0x6b, 0x3}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x8dd4) r7 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8}, r7, 0x2, r3, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000b00)=ANY=[@ANYBLOB="0300000200000000100000000000000000000000"]) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={0xffffffffffffffff, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, 0xffffffffffffffff, 0x8001}, 0x2c) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000380)=@nfc, 0x1f4, &(0x7f0000000180)=[{&(0x7f0000000940)=""/143, 0x3c4}, {&(0x7f0000000400)=""/104, 0xffa6}], 0x2, &(0x7f0000002080)=""/131, 0xfffffffffffffd1d, 0x100000009}, 0x10002) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 06:30:30 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f00000019c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000040)}, 0x0) 2018/03/31 06:30:30 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@vsock, 0x243, &(0x7f0000000340)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000380)=""/105, 0x17f}, 0x10000) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r2 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x400, 0x6, 0x9, 0x4, 0x0, 0x5, 0x38100, 0xf, 0x80000000, 0x1, 0x7911, 0x0, 0xf, 0x6, 0x7, 0x34a1, 0x8dec, 0x101, 0x7, 0x0, 0x8000, 0x5, 0x0, 0x100000000, 0x0, 0x0, 0x800, 0x2, 0x2, 0x1000, 0x2, 0x7, 0x8001, 0x8, 0xfff, 0x2, 0x0, 0x5, 0x7, @perf_config_ext={0xfffffffffffffffe, 0x5}, 0x0, 0xffffffff80000001, 0xfffffffffffffc00, 0x5, 0x0, 0x5, 0x10000}, r2, 0xa, 0xffffffffffffffff, 0xb) socketpair(0x9, 0x1, 0x8000, &(0x7f0000000100)) mount(&(0x7f0000001680)='./file0/bus\x00', &(0x7f00000016c0)='./file0/bus\x00', &(0x7f0000001700)='jfs\x00', 0x80000, &(0x7f0000001740)="fb32940f269d96958d") perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x3, 0x101, 0x0, 0x5, 0x0, 0x80000000, 0x0, 0xfffffffffffffffb, 0x7, 0x9, 0x2, 0x7, 0xff, 0xbb1, 0x81, 0x2, 0x8, 0x101, 0x100, 0x800, 0x9, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x6, 0x9, 0xb7f3, 0x81, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x15}, 0x2200, 0x3, 0x848b, 0x2, 0x7, 0x9, 0x6}, 0x0, 0x10, r0, 0x9) close(0xffffffffffffffff) mkdir(&(0x7f0000001780)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='debugfs\x00', 0x1000050, &(0x7f0000000340)="4da307d11bb6aad1e6825f79f46ffbc349e09bb8a83aa391468d52a368cdc8a401c75a4bde38fb9e9e85f603cdcda89f62026f148e81d9106a0086c3e949eef424388ed78cfc2b8813d648510ad7f9324635e3b2aa85a4149727773b3bf599a5757c750a3b3486c2514fb0bbe3d8679fadd3ab83a60470def68117426dcbee45acf0dfac4f9849c08379f9706a28ff33c1d1f9cf153f82cb4bbe975369e75a6598c436d36af4ed6209d5e02266451286a45cf90a9e75880fa725691682f2c691b6ff3fb244c22d9fe0f7ecce851e77e8a45c1de0ff31ae17d7e26af58976fad14e494181ba70f4945ddcae") perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x9, 0x1ff, 0x7c71, 0xb83, 0x0, 0x5, 0x30400, 0x9, 0x9, 0x4, 0xa4, 0x4, 0x8, 0x0, 0x101, 0x4, 0xfffffffffffffffd, 0x473, 0xfff, 0x7f, 0x77, 0x3, 0x7, 0x8, 0x6, 0x1f, 0x7, 0x7, 0x2, 0x80, 0xaedc, 0x1, 0xfffffffffffeffff, 0x9, 0x2, 0x2, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000500), 0x1}, 0x10800, 0x80000001, 0x4, 0x4, 0x9, 0x80000000000000, 0x8}, r2, 0xa, r1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001840)={&(0x7f0000000440)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="a2ed565a01062aaf750985a0aebc8d5c51da4fdc650d5460b2c5a3", 0x1b}], 0x1, &(0x7f0000001880)=ANY=[], 0x0, 0x4004084}, 0x1) mount(&(0x7f0000000200)='./file0/bus\x00', &(0x7f00000002c0)='./file0/bus\x00', &(0x7f0000000300)='btrfs\x00', 0x0, &(0x7f0000000480)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0xfffffe93, &(0x7f0000000240)}, 0x10) 2018/03/31 06:30:30 executing program 3: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002ac0)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000000c0)="b5f521086785fd86bbd3da6aa8c931e45210b5cf5f5c750cb40fa8d631ce3b03fd941f670cc74913728f55ffc62caf82e698c4bbcb6fbf3a74", 0x39}], 0x1, &(0x7f0000001800), 0x0, 0x880}, 0x10) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000840)=""/74, 0x4a}, {&(0x7f00000008c0)=""/32, 0x20}], 0x4, &(0x7f0000000940)=""/224, 0xe0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)={r2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000b00)=0x5) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000002b00)="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", 0x1000}], 0x1, &(0x7f0000003b00), 0x0, 0x200000d0}, 0x840) r5 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r3, &(0x7f00000003c0)="368a82357b347bd977ecc2a0e6cf69cedf2a86d35195cb66740027cd31de3f38e6dc6f80e1c648226c2ecfaac57ac501d854a5f4b28b122b45a8d88de335a074eb0a5a8307a3340a53e31eba16cf352846d8a953113339816eeffb459cb4dcb0386eeb0569b38661041d7bd7a930bd502936c37e1fbf26adc7a97d59909348839556c1e02eb1a84b11adcc4628d980ebad05a11e39df7b21a7034011fdb7abb4", &(0x7f0000000480)="b969d0acea6c4c7d158eb86b6a600c4b00adcd3bd6137755def89c2239427ccd5112813f33fcf0af640fc2dab52ef3bfc884515cbfa300d5c182f1191ccfbcf20607123e064e45"}, 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000140)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0x8, 0x3, 0x81b, 0x4, 0xa, r6, 0x7283}, 0x2c) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000b40)=r1, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5e8) perf_event_open(&(0x7f0000000640)={0x2, 0x70, 0x9, 0x0, 0x4, 0x3, 0x0, 0x14000000000, 0x20, 0x0, 0xff, 0x7ff, 0x99, 0x8001, 0x7, 0x8, 0x7, 0x1, 0xfffffffffffffffc, 0x8, 0x5, 0x4, 0xf511, 0x997, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x3ff, 0x3800000000000000, 0x0, 0x8, 0xdf, 0x9, 0x0, 0x8, 0x9, 0x80000001, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x400, 0xffffffffffffffff, 0x8001, 0x1, 0x0, 0x3, 0x3}, 0x0, 0x3, r1, 0x1) 2018/03/31 06:30:30 executing program 4 (fault-call:12 fault-nth:56): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:30 executing program 7: r0 = perf_event_open(&(0x7f0000b39f88)={0x7, 0x70, 0x10005, 0x50, 0x0, 0x0, 0x0, 0x40000000000000, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x80000000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 2018/03/31 06:30:30 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="00e6ff000000000000004000000000000000000000000000000063c5d5553ad8758e9104300d0ea441ec54e8f44db99c55aebfe1474d"]) r3 = gettid() close(r1) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x1000, 0x79, 0x3c, 0x6, 0x0, 0x8, 0x20080, 0x0, 0x7f, 0x552d, 0x2, 0x4, 0x0, 0x7, 0x9, 0x6a, 0x3f, 0x81, 0xfffffffffffffff8, 0x1, 0x77, 0x5009, 0x7, 0x5, 0xfffffffeffffffff, 0x0, 0x0, 0x61, 0x1, 0x7, 0x0, 0x20, 0x7, 0xc47, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x2, 0x4bef}, 0x200, 0xc1, 0x800, 0x7, 0x1, 0xfffffffffffff9d1, 0x9d4838d}, r3, 0x8, r2, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) [ 2163.555175] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 2163.569815] autofs4:pid:15255:autofs4_fill_super: called with bogus options [ 2163.606329] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 2163.632543] autofs4:pid:15262:autofs4_fill_super: called with bogus options 2018/03/31 06:30:30 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffe02}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800001000001107c5265b7026aca1fdd304ad211190000000000000000000000500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) sendmsg$kcm(r0, &(0x7f00000010c0)={&(0x7f0000000e80)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f00)="b1e028e443060f7240eee679b7d2367358f36f3c709c4b670e50b1b408c9513026520e90fcc4d04020f1d9e9fa0f61a5908c6d0224deab4edebfe94047382747753f8bcbf6571708b4c18687d28bfef5c1455d92a498e034eee2cc2a7f7f951316fa93e915ec24408777883a6c3f9c41738c1e0fdd012f0ab5cd508c2720838ff64714ed0f30db148ed5b14f21853ad364eeda87e872bda4998a6a32a58b", 0x9e}, {&(0x7f00000000c0)="548eadba5d1e6c7c8208ee61fd6fb1ad858328659d71a871bb4b1c213f8512ad96c9eab3e24299938a23b402", 0x2c}], 0x2, &(0x7f0000005000)=[{0x1010, 0x0, 0x20, "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"}, {0x108, 0x189, 0x6, "935fb37181739eddeebe3cb49b0302cdbd1134ecc2efc558252ef9fc9a2081fa3b3309f9b6c5233c41fd57e220aa554929053c8fe709fd07f59c3f90bdfb475dd5b6684b629acfc58812194792e40ad25868b386ee2a7b052a5e6c3f73a0870170a0af00f87469cd553dc5cdfb8f1abc4ab74989eda74f9540c21be5fc0e9dbf6ecb187d3056f1da107ea8f5f558f2f4d998e126c4a126cfd6f98f16a5c91ddf21daad90a68075c2c4fd709b301e528952a1ae64ec674c7d9812e481852ddecf0ab473673bd610e3f9934390b9884efc8d759483ef7182ccc8ec98a64608a6cdb3591dc47fb93750762e907cb282ff8037"}, {0x60, 0x1be, 0x8001, "2225b784371832e2c372ddc99f4b0c30c53346fb87472af7a76becffaf793b82eda438f3f44778d6be945830418216ad9cfbe2227e4f37b4944f445cadc234ee866a995f676231b9a293aae9c3965526"}, {0x78, 0x107, 0x80, "9eb48f69f427a0653e7be5d873488434e198b04257bd3c5cc4f425bbbe8ce414ffa4a347076cc132acc41c61bed4ff5c610c30da87787f0c2304dceebf4291ec1f6a14928c5a4fd30e8cfa627173fde94fb410831845f24f6ec6ba2c90651275b010f2df5455af52"}, {0x38, 0x13f, 0x1, "94e3ce26a705ab78bc84f7ffa94a96660e2b502083c1e3e45ae14890bc7421777363c662f2c24f3d"}], 0x1228, 0x8000}, 0x20000000) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) mkdir(&(0x7f0000000b80)='./file0/bus\x00', 0x102) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de36d24d1109d07d447bf29013fa87fca9d") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7, 0x0, r1}, 0x2c) 2018/03/31 06:30:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aea", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r5, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000480)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, 0xffffffffffffffff, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 06:30:30 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001740)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001c80)={&(0x7f0000001780)=@pppoe, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001800)=""/128, 0x80}, {&(0x7f0000001880)=""/155, 0x9b}, {&(0x7f0000001940)=""/241, 0xf1}, {&(0x7f0000001a40)=""/28, 0x1c}, {&(0x7f0000001a80)=""/10, 0xa}, {&(0x7f0000001ac0)=""/23, 0x17}, {&(0x7f0000001b00)=""/250, 0xfa}], 0x7, 0x0, 0x0, 0xffffffff}, 0x100) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0xd7, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) socketpair$inet6(0xa, 0x7, 0xff, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r1, &(0x7f00000015c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000180)="0daf8e1e309094e8425022cbc0393c04d8f65caf411ebba5a8bbb2a1019bf744d41c3a60d0bb1997b0e77c2499f5eef396062d55b45ad9e80c4dea222998889792edd568b3ca57e45ee1fe9460512da63b6b28a61d71b22e24861a7f26188004c75ea288f0ac6c4ff635d79032e6a8157626ad357d68d2d04fc88b1b35bd056301c375016725", 0x86}, {&(0x7f0000000280)="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", 0x1000}], 0x2, &(0x7f00000012c0)=[{0xf0, 0x112, 0x7fffffff, "33580018b5b20e2a075f2151fd382aae1d62cc524637b8f442643c8f44bd6a811b9543ba97d6b5c3c681273f6c0b59a0e0ba6d0d7d9516796fba687cc6d017ce8d24d3e3b56bee4f560ae1159e35f6aa789d2757bbe387a38d6de9eb8f5f8f39e835d47f6d9f5ee45e014a62241e80f757660504a60400eaa0adf7d0880ae956e1cae2812993d7b034cd003ecb058271f79d34301d9376853f89de99d15ef10969b504d36e2cfac7c6c890207b173b832a9df0534c547bd3ae1207de6b96977c9f3c8881ad94221162f16fd55eaa16abef4818d52b8be99577e315c4"}, {0xf0, 0x11b, 0x6, "3e4da16902d8bfb87f51c1fb75aa74a9b3263d77e34c1f83d0072f152330f1c6eae4323ec652a788fb14e861cb4a0aaa0ce1a40a7594d797a6dcecaf8905e4855d3dd2838ccc37cbd0fef198035a4508018d730ed9ed8ab596aacc5a8671d30d83dbe407379ddc55c5b5082c02ef8bf5c5aca12d0d39462baf841a418aa9f041aae3d5a607132ab0dab0b070befe2ba3ed737e291468b26173a27342a5daf61316395eb0a3c48ba451975bd7248ec6f2325d61c59b9d107e0b7242e7c1989aba000ffdd8b6769299f126c477e46f8347a80addff7cda295cda"}], 0x1e0, 0x14}, 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) 2018/03/31 06:30:30 executing program 3: mkdir(&(0x7f00000003c0)='./file0\x00', 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000300)=r2, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=@l2, 0x3c7, &(0x7f0000000580), 0x0, &(0x7f0000000180)=""/15, 0xf}, 0x100) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r3, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x8) r4 = gettid() perf_event_open(&(0x7f0000000200)={0x1, 0x56, 0xd07, 0xfffffffffffffffd, 0x40, 0x7, 0x0, 0x1, 0x8000, 0x1, 0x6, 0xe31, 0x0, 0x7, 0x84, 0x1, 0x1, 0xff, 0x100, 0x0, 0x4, 0x7ff, 0x5218, 0x9, 0x3, 0x1, 0x0, 0x400, 0x3, 0x8, 0x0, 0x7, 0x7fffffff, 0x80000001, 0xfffffffffffffffc, 0x7f, 0x2, 0x10000, 0x0, 0x8000, 0x0, @perf_config_ext={0x1, 0x8}, 0x0, 0x659, 0x101, 0x5, 0x8, 0xbe, 0x80000000}, r4, 0x4, r0, 0x9) [ 2163.780676] FAULT_INJECTION: forcing a failure. [ 2163.780676] name failslab, interval 1, probability 0, space 0, times 0 [ 2163.792011] CPU: 1 PID: 15291 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2163.799291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2163.808643] Call Trace: [ 2163.811244] dump_stack+0x194/0x24d [ 2163.814865] ? arch_local_irq_restore+0x53/0x53 [ 2163.819561] ? trace_hardirqs_off+0x10/0x10 [ 2163.823881] ? register_shrinker+0x10e/0x2d0 [ 2163.828281] ? sget_userns+0xbbf/0xe40 [ 2163.832155] ? mount_ns+0x6d/0x190 [ 2163.835702] should_fail+0x8c0/0xa40 [ 2163.839414] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2163.844606] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2163.849707] ? find_held_lock+0x35/0x1d0 [ 2163.853776] ? register_shrinker+0x230/0x2d0 [ 2163.858193] ? find_held_lock+0x35/0x1d0 [ 2163.862256] ? __lock_is_held+0xb6/0x140 [ 2163.866323] ? check_same_owner+0x320/0x320 [ 2163.870645] ? trace_hardirqs_off+0x10/0x10 [ 2163.874970] ? rcu_note_context_switch+0x710/0x710 [ 2163.879902] ? register_shrinker+0x10e/0x2d0 [ 2163.884310] should_failslab+0xec/0x120 [ 2163.888288] kmem_cache_alloc+0x47/0x760 [ 2163.892349] ? find_held_lock+0x35/0x1d0 [ 2163.896415] ? rpc_i_callback+0x30/0x30 [ 2163.900386] rpc_alloc_inode+0x1a/0x20 [ 2163.904254] alloc_inode+0x65/0x180 [ 2163.907858] new_inode_pseudo+0x69/0x190 [ 2163.911897] ? prune_icache_sb+0x1a0/0x1a0 [ 2163.916112] ? __lock_is_held+0xb6/0x140 [ 2163.920148] new_inode+0x1c/0x40 [ 2163.923493] rpc_get_inode+0x20/0x1e0 [ 2163.927271] rpc_fill_super+0x327/0xae0 [ 2163.931221] ? cap_capable+0x1b5/0x230 [ 2163.935087] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.940257] ? security_capable+0x8e/0xc0 [ 2163.944383] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.949551] ? ns_capable_common+0xcf/0x160 [ 2163.953851] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2163.959019] mount_ns+0xc4/0x190 [ 2163.962363] rpc_mount+0x9e/0xd0 [ 2163.965706] mount_fs+0x66/0x2d0 [ 2163.969052] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2163.973607] ? may_umount+0xa0/0xa0 [ 2163.977212] ? _raw_read_unlock+0x22/0x30 [ 2163.981334] ? __get_fs_type+0x8a/0xc0 [ 2163.985199] do_mount+0xea4/0x2bb0 [ 2163.988716] ? __might_fault+0x110/0x1d0 [ 2163.992756] ? copy_mount_string+0x40/0x40 [ 2163.996966] ? check_same_owner+0x320/0x320 [ 2164.001261] ? __check_object_size+0x8b/0x530 [ 2164.005733] ? __might_sleep+0x95/0x190 [ 2164.009690] ? kasan_check_write+0x14/0x20 [ 2164.013900] ? _copy_from_user+0x99/0x110 [ 2164.018029] ? memdup_user+0x5e/0x90 [ 2164.021717] ? copy_mount_options+0x1f7/0x2e0 [ 2164.026188] SyS_mount+0xab/0x120 [ 2164.029616] ? copy_mnt_ns+0xb30/0xb30 [ 2164.033479] do_syscall_64+0x281/0x940 [ 2164.037342] ? vmalloc_sync_all+0x30/0x30 [ 2164.041468] ? _raw_spin_unlock_irq+0x27/0x70 [ 2164.045937] ? finish_task_switch+0x1c1/0x7e0 [ 2164.050407] ? syscall_return_slowpath+0x550/0x550 [ 2164.055312] ? syscall_return_slowpath+0x2ac/0x550 [ 2164.060219] ? prepare_exit_to_usermode+0x350/0x350 [ 2164.065210] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2164.070548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2164.075375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 06:30:30 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfc1d) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) socketpair(0x3, 0x0, 0x2, &(0x7f00000003c0)) [ 2164.080554] RIP: 0033:0x454e79 [ 2164.083722] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2164.091405] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2164.098651] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2164.105896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2164.113139] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2164.120387] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/31 06:30:30 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x800, &(0x7f0000000200)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000280)=""/234, 0xea}, {&(0x7f0000000380)=""/206, 0xce}, {&(0x7f0000001500)=""/72, 0x48}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f0000001580)=""/49, 0x31}, {&(0x7f00000015c0)=""/86, 0x56}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/218, 0xda}], 0xa, &(0x7f0000002800)=""/123, 0x7b, 0xde5}, 0x10000) sendmsg(r1, &(0x7f0000003d00)={&(0x7f00000028c0)=@generic={0xa, "7a520a2e4c3b34cce2eb5730bf8d226c3c1cb5c984c06457a62f1ad2b1b19dc66a73beeb216ec18bde48f5ac489dfa01acf69a3f2d13c1607602d64d1c8d9a5d9da331ffea60afa5086441ec6199f6ce4a1764e6eeb4da513218b3158e3e01ffab43e35e0d9cc9e9df41c06f6335b53c2f0a388d70d1d4a4633f63f327e1"}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002940)="4f0340bc65f9989a8e030b82f832bb78d47f7ba4a5a5bfb990672e7ceb9657cbe6896a1f0a50f7fdd425d78f67515684c2fdbebab331f0ea4646dbb6c40c9ebc9496fe7b04ec8c0aa92579200f16ec70747a497a1c7d62bcdc25df80b69c5e00a04240a936cd9b60981c52e92d579a954b7df4edda87226312076a7515d4a1011aa86eb18e16b9fafeb301", 0x8b}, {&(0x7f0000002a00)="d3028c6a0c9db798f66cfab228c4a06b84318c5eeb3e54faffea8e4b", 0x1c}, {&(0x7f0000002a40)="8cf1001f911b4e4c82dfc317", 0xc}], 0x3, &(0x7f0000002ac0)=[{0x98, 0x113, 0x1, "b0723fc5f176230b0fd0db359762995033b95119985b4317ff5195e77bcec88daf4477839d15e3205cc7d05a9b4e12cfa75622f7dcc9c78059be5693591482e233eb9c2d47c309bf1ed21d43dd460a2bdba8c16e8e97924705f4dddf103b66ed3b02f12f570ab6c22e61f3639861a1b44ba6b49fecb3ace4edbb85b12823473e7a3a76"}, {0x1010, 0x1bf, 0x6, "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"}, {0xa0, 0x1, 0x80, "054c580e65add084be442263f73cc445a7a679affb271b2d8010973b36a0b72799ebbf75342baa2da6eeea2e20444c64db0f585f2acf0ba377b2991530869f5b086bbe14c0f8627ab4e7017af6f6183dca71eebaeba0f9385d671c7e5de175023471dc5ae0b4d8898c9cac25493ca583671fea8f8284828ba0cfac2ba2caed5785214df5879d6ca452f040963a428bf1"}, {0xd0, 0x113, 0x9, "943e5da5e521ddf897ae824750acc6259352a3e63f09c7340c70207407a70fb6ae02bb413550977b967d1eff188f258b49e43f1696185e33eace6dbc619b7d091703918061ffa706b35d54d84fac0ace7cdb3281cbd64348ad4bb6109f57a5af26d4cf075158d7ccf69e2b5974ae10c9d46d00566d58ecb3393f6222466b8a513bf33a18b14910222f029b403a3c6a6e430523c06eb8eba61344bfea6c1778ff8dfe45f772fe7140ad3ed1c51bbf85815c47ebcd5b9eeb1e2710ee9966704b22"}, {0x28, 0x1, 0x4, "42744e8c4f3fdd995e236a74524f95be61573bced5c1"}], 0x1240, 0x4000800}, 0x20000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003dc0)={r0, &(0x7f0000003d40)="141f9cffc7e24a9ab70faa02ee1c5e5120ed74e9772d98b967887c55aaafee87c23063925426e3c1b5e6d3fed34d2e8c1e4bf0bab8f652e11adf9eec044d44dfa57b93f108ae78a6cd98282d193f4c065b6018f92329b50360ecfcad3daaaa6fb0e047e7cdbe0d49837cf85374143d5ebf227fdbfdb201aff41d2f0f"}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) 2018/03/31 06:30:30 executing program 4 (fault-call:12 fault-nth:57): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2164.448971] FAULT_INJECTION: forcing a failure. [ 2164.448971] name failslab, interval 1, probability 0, space 0, times 0 [ 2164.460324] CPU: 1 PID: 15339 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2164.467588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2164.476924] Call Trace: [ 2164.479500] dump_stack+0x194/0x24d [ 2164.483116] ? arch_local_irq_restore+0x53/0x53 [ 2164.487785] should_fail+0x8c0/0xa40 [ 2164.491492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2164.496591] ? __raw_spin_lock_init+0x1c/0x100 [ 2164.501161] ? find_held_lock+0x35/0x1d0 [ 2164.505211] ? __lock_is_held+0xb6/0x140 [ 2164.509268] ? check_same_owner+0x320/0x320 [ 2164.513574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2164.518582] ? rcu_note_context_switch+0x710/0x710 [ 2164.523506] should_failslab+0xec/0x120 [ 2164.527470] kmem_cache_alloc+0x47/0x760 [ 2164.531521] ? current_time+0x18/0xc0 [ 2164.535322] ? lock_downgrade+0x980/0x980 [ 2164.539466] __d_alloc+0xc1/0xbd0 [ 2164.542915] ? lock_release+0xa40/0xa40 [ 2164.546885] ? shrink_dcache_for_umount+0x290/0x290 [ 2164.551900] ? mark_held_locks+0xaf/0x100 [ 2164.556096] ? current_kernel_time64+0x122/0x2f0 [ 2164.560841] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2164.565845] ? trace_hardirqs_on+0xd/0x10 [ 2164.569979] ? current_kernel_time64+0x1d4/0x2f0 [ 2164.574722] ? ktime_get_raw+0x380/0x380 [ 2164.578771] ? evict_inodes+0x580/0x580 [ 2164.582733] ? timespec_trunc+0x79/0xe0 [ 2164.586695] ? inc_nlink+0x45/0x140 [ 2164.590312] d_make_root+0x3f/0x80 [ 2164.593840] rpc_fill_super+0x32f/0xae0 [ 2164.597807] ? cap_capable+0x1b5/0x230 [ 2164.601681] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2164.606860] ? security_capable+0x8e/0xc0 [ 2164.611002] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2164.616178] ? ns_capable_common+0xcf/0x160 [ 2164.620488] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2164.625663] mount_ns+0xc4/0x190 [ 2164.629022] rpc_mount+0x9e/0xd0 [ 2164.632378] mount_fs+0x66/0x2d0 [ 2164.635735] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2164.640303] ? may_umount+0xa0/0xa0 [ 2164.643918] ? _raw_read_unlock+0x22/0x30 [ 2164.648053] ? __get_fs_type+0x8a/0xc0 [ 2164.651930] do_mount+0xea4/0x2bb0 [ 2164.655454] ? __might_fault+0x110/0x1d0 [ 2164.659505] ? copy_mount_string+0x40/0x40 [ 2164.663724] ? check_same_owner+0x320/0x320 [ 2164.668031] ? __check_object_size+0x8b/0x530 [ 2164.672515] ? __might_sleep+0x95/0x190 [ 2164.676483] ? kasan_check_write+0x14/0x20 [ 2164.680704] ? _copy_from_user+0x99/0x110 [ 2164.684841] ? memdup_user+0x5e/0x90 [ 2164.688545] ? copy_mount_options+0x1f7/0x2e0 [ 2164.693027] SyS_mount+0xab/0x120 [ 2164.696496] ? copy_mnt_ns+0xb30/0xb30 [ 2164.700371] do_syscall_64+0x281/0x940 [ 2164.704246] ? vmalloc_sync_all+0x30/0x30 [ 2164.708382] ? _raw_spin_unlock_irq+0x27/0x70 [ 2164.712863] ? finish_task_switch+0x1c1/0x7e0 [ 2164.717345] ? syscall_return_slowpath+0x550/0x550 [ 2164.722263] ? syscall_return_slowpath+0x2ac/0x550 [ 2164.727181] ? prepare_exit_to_usermode+0x350/0x350 [ 2164.732187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2164.737538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2164.742370] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2164.747542] RIP: 0033:0x454e79 [ 2164.750716] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2164.758410] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2164.765663] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2164.772919] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2164.780178] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2164.787436] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 2018/03/31 06:30:31 executing program 2: socketpair(0x0, 0xffffffffdffffffc, 0xfffffffffffffffd, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10d) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x441b) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2001, 0x0, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) socketpair(0x1, 0x5, 0x7, &(0x7f00000000c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 2018/03/31 06:30:31 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7ff) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r2, 0x4, 0x3}, 0x14) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280), 0x4) 2018/03/31 06:30:31 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/03/31 06:30:31 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x1ffffd, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000380)='ecryptfs\x00', 0x100020, &(0x7f0000000400)="213a01096fc301f248ba22b515885527d4ab1fa861b5d1eb1edf8d7c5872d99228f9c5734cd39ae76eb28f3f3994bb8ef7bc1ea35ef654eeabf7367ccd6e801bb6eba6b43b394e743cae19d6abc2c7777fc7bc3ddc28f25dcb52e4c1694fb2ef155f8509b15a7335296bec99ea248a2c1cc9cb8d2cf8a391e0") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 06:30:31 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000001280)={0x8, 0x2e, 0x9, 0x8, 0x4, 0xffffffffffffffff, 0x7fffffff}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7ffe, 0x3ff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x3, 0x4, 0x7fffffff, 0x66, 0x2, r0}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000001c500)={&(0x7f000001c2c0)=@can={0x0, 0x0}, 0x80, &(0x7f000001c3c0)=[{&(0x7f000001c340)=""/1, 0x1}, {&(0x7f000001c380)=""/2, 0x2}], 0x2, &(0x7f000001c400)=""/207, 0xcf, 0x400}, 0x40000100) bpf$PROG_LOAD(0x5, &(0x7f000001c540)={0xf, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2e6, 0x0, 0x0, 0x0, 0x4}, [], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x6, 0xcf, &(0x7f0000000180)=""/207, 0x41f00, 0x1, [], r1}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000e40)=""/91, 0x5b}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000ec0)=""/201, 0xc9}, {&(0x7f0000000fc0)=""/93, 0x5d}], 0x4, &(0x7f0000001080)=""/13, 0xd, 0x9}, 0x21) bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000000000)=@raw, &(0x7f00000000c0)='GPL\x00', 0x7, 0x1f, &(0x7f0000000100)=""/31, 0x41000, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8a, 0x9, 0x1, 0x10}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001500)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000014c0)={r0, &(0x7f0000001340)="94ca6842c13b13d967264e31a78461d960601c44d0aadafca3e92e0aff5da93c77f6511c74833654528aba89f8a28b7bd6f0d61eaec43308bccafe083139616abaf38cf50fc055113ea453dfa48c8501ace24513be908f5c0d843180b8f42d71fc8a86ec2440f7e975e1293d96f1c2e523fc9bf4e225353516722d8bba21148f8d282d", &(0x7f0000001400)=""/172}, 0x26f) 2018/03/31 06:30:31 executing program 5: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x121) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d718564e7458275aab9caa107afb74c3e811b2c0e3f53f6ef9132da572e6c5b8f"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) mount(&(0x7f0000002bc0)='./file0/file2\x00', &(0x7f0000002c00)='./file0/file1/file0\x00', &(0x7f0000002c40)='mqueue\x00', 0x6000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83a4f76f9f8554") gettid() bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x16, &(0x7f0000004a00)=ANY=[@ANYBLOB="180000801f00000000000000010007000000000001006a3a0000000000000000950000000000e3df9a34fd48e5d2ac24aef1e618b5ac68b08e592ec5a3835d64081390b4a833942ae756c06215ae221a507bcad9db961a3e30edd0380d53bf98b8c71035c160f7a4480b2b829897ba891d7f8c53f7309a9d0038eced035ed2d2f1314c57793ec90efe8b92bd8a09845ad639a2031b2fdfeed2bc9f3f000000000000003281e1415e2505a29cba7cb4bf2784ca"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002c80)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000000000001f309400f947bb49d0082375d67c3f5e3ee69122774e1fe372"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xd8, 0x6e, &(0x7f0000004900)="3447f36cbc3563f8dee5d01dbcef53155c2c19759cee00b8d23f2ed222a84d546cbfc6661d16b35a876b395e78db433dd7afe2b006840a491cbf0984e85935e1fc71ad2a3a9d3d1c3f6ab1dc2b674255ad98f468819f094caf459faafcaf664e946b7c080a3ca69be7100a1189907cd76b370747b31f09ee0f568f61bf3cfa05fb3f33e54c082dce00daf1523b6b19c0d93d6206b7a2a54f830a60cb2de228796dba56359b3da27562ecaca0a516afda985cee23490d12ade2fa33bb3b3a4ea426a4f9dde4c7005e703e33aa55e9a1a15e094eaf9ee6ecc8", &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002a80)=""/22, 0x16}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004700)={r0, &(0x7f0000004580)="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", &(0x7f0000004680)=""/103}, 0x18) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/03/31 06:30:31 executing program 4 (fault-call:12 fault-nth:58): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x8, 0x7, 0x1d, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000006c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000bc0)={&(0x7f00000000c0)=@ipx={0x4, 0x1, 0x1ff, "3525b19527c4", 0x3}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)="a726cd47953dc7c993649e950e8776f0f97199301f0658faa4eb9829a99006273ef222d97d252f53eca3377735769b69eb2f9045dfb156315d53c474c53d9c6abacf5075d495c3219bec3a55349582e5fb7caf29b32073519108eb06d685d6d8e301a2f2478102b47aa56b86f60b921a895fe9f0965548392a3e5a66e8835a60c0d9bdc72d4c68373397033181c4758e6f5f9a807278c8c4ce58daa3", 0x9c}, {&(0x7f0000000280)="659d6b3ebbb078e6aa93d2181356a3ff433a3d7b1e5ad58648e752ca5647e2807ca377bc427c075054d1be407f7c41559a30421ee6c6b7239dc8e9b3e76ed276b79b2ce5bea77442b75b7909151d0d4359ea1187c80bbd140b61dd66af56199bc7f07e775636c7a61394cecb4e3853021f73a775a3a97916089e0ddc12e94b1f27cd96a8986e002757b1d170e236550305b53707c790d9d492873fa0dc77d958bd07f43c6b837ff7639f427f82c70f0678d8d42813559995047c0c42007e141e029a5efb09ae6faa9271c2d2b629d79ba1955e645d", 0xd5}, {&(0x7f0000000380)="15dda1a098cc7c7490720266acdba40a036cf35725559dda3610a99f9e721cea97c0bb87c9566588bd934b4faee39aaf77a5f6a07ccf35a95314ef8dc4710c2c8d0646929afb5df05b0eee3c2c977cabf573bcd0c9f8ee014a09f8f9216b3103ca81b8631267623df63b6d2e166b1453d66e8e82a2aa3a4fed5655883033028619bd4a4d82b78ec3dadb82182bc614111875235b009065597987c39dbb2100a577875b7b9c895c82d77e18c61b89e007383887790a8e14993f3c56dd3b6199f00a09e530705f2677b0ef01345e85c5052253c64cc74bbbdd2d5a2a452672", 0xde}, {&(0x7f0000000140)="151e273b1d7eac97d7a320ffa170a992605f98e0abd70f068a0ffb0bf82b29b4c7a4375c5afc60badec2df88813ddb0f0d69c944d7", 0x35}, {&(0x7f0000000480)="f30f", 0x2}, {&(0x7f00000004c0)="31f6f1ba556034ca471b9a1bdb77a0cb79f01447b1aeb85ca8c11e8afa0aa38ec7ffd896ba22c936ff8c82a5ba802cf7f030b7b98e2f4280ebfe20f1698275984d251c2ed1f32f9efb2b2fe0725baacad1b6e9997d6c02b4506743e827", 0x5d}, {&(0x7f0000000540)="aaccc897de8d1c9a3de65c453010b58bc19443e1ace930ac8f6360d85b8d071419fe36869b9b5a00c7eeb24873e5d51dff80e0372951fa48459bfa19cbb11c07c136ace24104a501223b6178618a50db693b9be2d5dba76682ef468e6c6ad19b0188fd6943d91083302cfc1d6556a51dd8a19b5c393749a9edf28a55d1afb74a4a95a24aea", 0x85}, {&(0x7f0000000600)="fe6c74f395222e2d58a5a4a4662c500c7876a83f915163bf93fae7501116afa294a869214fe95bb016ee999c7a71b2b9007749c9e2aa21545074f38d45adddb52ac59ea84032a8fca5018ad0ae47414d938b08b6b659405b168a5c4e1b96ce6bd0e219b87a9481db85dc4428ca26313ee786c350c80a1683054a6844d2d3303d27897da6cccba5baffd559b063465633133bb9b591ef8424a419", 0x9a}, {&(0x7f00000006c0)}], 0x9, &(0x7f00000007c0)=[{0x58, 0x11e, 0x9, "95b332910f16d091e6a04abdefcd1620eb113af3d2b3ac57035d56c2ec8936d7a1c13518733483c4e59cc84fe0a6649a6e9e69ef99f2b305a7d451474554b32d4e127b5b4f"}, {0xc0, 0x1ff, 0x3, "bea524897ce6d8a92dcf11661f835223f822777702072e626b8336e0053d563759f2a9e70765080252c1c8596c1516390268e170b5dc2c17b5da5b150b2db086d1e03c94c8767981c4744f166336d70d3c4d0b7076b746bdb7f8b0f9b6f9620fe584f0e604167137033a9f0b9a2a2ba3373515ba28ba6da37b38b6d235e31f8766082ea15d6ba481b74e7e3a7c8c8481e99acf4a9c30c7d64849c6d432471e681f6913c83c5b4c6fb01c95493dbede3d"}, {0x98, 0x113, 0x9, "25c1ad12fbc1c613a567b99fcd09848ea6f58704139aeb850a479656ff6e804f51b2b01be00916ac7ddaa13aa77b1b879a9b295513dd0262585b5e52eab3eaadd55c1622917a30474cfcdde89bcbeceefdf903401fa34798f4b0ee05be486087f8241a5ed9f064927f3ed5bfd2c3db19fe9ddce1ef7574d0da9d5449c5c2afef27bd3395dd"}, {0xe8, 0x11f, 0x40, "c6e99a2531cc0e09f2604df5720ca9c1fe0599e674165c9c5560e24a6f885c2c3078567931cbfd22ef1db1d9cd38e09f360a11151dba6ad2534da795d888dd52f884078cf8d22b410b7f29693aacae39788bced9c47b4ad397827a886bfcab72c97e969ba8853a79e365d48c4a0e5f891bb8ded102d008786c4087f5c30d477162c4cbdd96abb121e49fddb5ccce7e05aadf66913f091cf00662b5d78265ee6ad172f89ad121f3273ff889557712db52b4d1a6b8fe4eaca4e89ee57bbcec2ca70932c4ed361a13fed4ac06dfc0b1a55b437cf9"}, {0x88, 0x10a, 0x5, "fa2ca8de4475b8b37226a26f2e702dcbb2f050e188c3c6bc152e518197d83e0b3e5b9c65523f04fa113af0213f9475f5229f544850adc1435300dd752975b370ed958420c40634fb51f84c3da292b619a362314334968158ccf293568f0534eadc361a5055133728cbf8167fdd80fe2e66b9c4711a6efe89"}, {0xa8, 0x18f, 0x8001, "bc2c438990e5896ef0ed9277dff0ce9fe32446140d9077c47f231ab2d625814d3b87dbae4f600f5ccc3be9cfce694d94e429ec9e70245e9e669ec9a1dba73dd989d0f1224d801ef6ec78b7a72cbf674aeeb63d65fed6c7d2e775189c04f9f1e533922205ac230b3c6afe2868d0456a55efb9e008593badd448b5b8f52f0204511cd4e53528ced02bab4788e75a21358e14"}], 0x3c8, 0x8080}, 0x1) 2018/03/31 06:30:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000000000001f11000000000000000000000000000095000000444c9402d6bc832a758300000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0x3, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x4c4, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) 2018/03/31 06:30:31 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f000000cc80)={&(0x7f000000c800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000cbc0)=[{&(0x7f000000c880)=""/249, 0xf9}, {&(0x7f000000c980)=""/94, 0x5e}, {&(0x7f000000ca00)=""/184, 0xb8}, {&(0x7f000000cac0)=""/84, 0x54}, {&(0x7f000000cb40)=""/116, 0x74}], 0x5, &(0x7f000000cc40)=""/5, 0x5, 0x2}, 0x40002101) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0xb, 0x13, &(0x7f0000000640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1ef}, [@ldst={0x1, 0x0, 0x0, 0xf, 0x7, 0x20}, @ldst={0x2, 0x3, 0x7, 0x0, 0xf, 0x2, 0x1}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0xda6, 0x0, 0x0, 0x0, 0x2d0e41cc}, @exit={0x95}, @ldst={0x3, 0x1, 0x0, 0xc, 0x7, 0x0, 0x10}, @alu={0x7, 0x5, 0x8, 0x0, 0x7, 0x2, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000700)='GPL\x00', 0x4, 0x64, &(0x7f0000000740)=""/100, 0x0, 0x1, [], r0}, 0x48) socketpair(0x3, 0x7, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x101, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000000, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_config_ext={0x8, 0x10000}, 0x20, 0x8, 0x4d7, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x7) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x0, 0xff, 0x401, 0x80000000, 0x0, 0x94, 0x40080, 0x5, 0x9, 0x7ff, 0x5, 0x7ff, 0xdf, 0x7fffffff, 0x6, 0xfffffffffffffff8, 0x5, 0x3, 0x5, 0x0, 0x0, 0x4, 0x6, 0x5, 0x1, 0x40, 0xffffffff, 0x8000, 0x3f, 0x7, 0x8, 0x2, 0xaca, 0x5, 0x6, 0x180000, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000380), 0xc}, 0x6000, 0x0, 0x81, 0x7, 0x8001, 0x80000000, 0x7fffffff}, r4, 0xf, r3, 0xa) sendmsg(r1, &(0x7f0000002ac0)={&(0x7f0000000300)=@sco={0x1f, {0x7, 0x8, 0x400, 0x2, 0xffffffff, 0xf011}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)="fd53b0b2", 0x4}, {&(0x7f00000004c0)="b171a752944c2c96f93afa8d0e6d6a0f8a5a4b51a7127b481104c2d50d3293cf3015b9e76d9eed1466e22a831588321bec3e4bfc5b4879f1b1b4bbb1b26a2fe2eda61578b987bd45364e", 0x4a}, {&(0x7f0000000540)="b1f029c7e5f0e8b2694e2daae20e2eeb390f19096f0b64e61c21279f49d6e70d15c0f61c2bd557283ad0bbd97aa737047418d2f64520771f5afaa1b7815a951163a7f9b9b2741d10e7d9c3d7b7f586e5020639229dc955d9d8bd9bb8ddb431fa4f0f78250bc0fae214a4e860ee6f5beff5a7d2b8fdae4bddc8be283ce274aca5d005d90043ac", 0x86}], 0x3, &(0x7f0000002bc0)=ANY=[@ANYBLOB="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"], 0x2458, 0x80}, 0x20000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") r5 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) socketpair(0x4, 0x4000006, 0x100000001, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000002b00)=0x77) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0xfffffffffffffff8) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r5, 0x8, r2, 0x1) [ 2165.033089] FAULT_INJECTION: forcing a failure. [ 2165.033089] name failslab, interval 1, probability 0, space 0, times 0 [ 2165.044652] CPU: 1 PID: 15370 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2165.051930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2165.061282] Call Trace: [ 2165.063870] dump_stack+0x194/0x24d [ 2165.067500] ? arch_local_irq_restore+0x53/0x53 [ 2165.072173] should_fail+0x8c0/0xa40 [ 2165.075888] ? unwind_dump+0x4d0/0x4d0 [ 2165.079777] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2165.084875] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2165.090056] ? __lock_acquire+0x664/0x3e00 [ 2165.094292] ? find_held_lock+0x35/0x1d0 [ 2165.098350] ? __lock_is_held+0xb6/0x140 [ 2165.102412] ? check_same_owner+0x320/0x320 [ 2165.106724] ? __d_lookup+0x4f4/0x830 [ 2165.110522] ? rcu_note_context_switch+0x710/0x710 [ 2165.115451] should_failslab+0xec/0x120 [ 2165.119420] kmem_cache_alloc+0x47/0x760 [ 2165.123481] __d_alloc+0xc1/0xbd0 [ 2165.126932] ? shrink_dcache_for_umount+0x290/0x290 [ 2165.131944] ? d_alloc_parallel+0x1b40/0x1b40 [ 2165.136436] ? lock_release+0xa40/0xa40 [ 2165.140405] ? mark_held_locks+0xaf/0x100 [ 2165.144541] ? d_lookup+0x133/0x2e0 [ 2165.148160] ? d_lookup+0x1d5/0x2e0 [ 2165.151784] d_alloc+0x8e/0x340 [ 2165.155054] ? __d_alloc+0xbd0/0xbd0 [ 2165.158760] ? full_name_hash+0x9b/0xe0 [ 2165.162731] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2165.167999] ? down_write+0x87/0x120 [ 2165.171709] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2165.175936] ? down_read+0x150/0x150 [ 2165.179643] ? evict_inodes+0x580/0x580 [ 2165.183617] rpc_populate.constprop.15+0xa3/0x340 [ 2165.188464] rpc_fill_super+0x379/0xae0 [ 2165.192434] ? cap_capable+0x1b5/0x230 [ 2165.196316] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.201502] ? security_capable+0x8e/0xc0 [ 2165.205639] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.210818] ? ns_capable_common+0xcf/0x160 [ 2165.215131] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.220309] mount_ns+0xc4/0x190 [ 2165.223668] rpc_mount+0x9e/0xd0 [ 2165.227024] mount_fs+0x66/0x2d0 [ 2165.230381] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2165.234951] ? may_umount+0xa0/0xa0 [ 2165.238565] ? _raw_read_unlock+0x22/0x30 [ 2165.242703] ? __get_fs_type+0x8a/0xc0 [ 2165.246579] do_mount+0xea4/0x2bb0 [ 2165.250116] ? __might_fault+0x110/0x1d0 [ 2165.254170] ? copy_mount_string+0x40/0x40 [ 2165.258389] ? check_same_owner+0x320/0x320 [ 2165.262704] ? __check_object_size+0x8b/0x530 [ 2165.267189] ? __might_sleep+0x95/0x190 [ 2165.271152] ? kasan_check_write+0x14/0x20 [ 2165.275373] ? _copy_from_user+0x99/0x110 [ 2165.279512] ? memdup_user+0x5e/0x90 [ 2165.283215] ? copy_mount_options+0x1f7/0x2e0 [ 2165.287700] SyS_mount+0xab/0x120 [ 2165.291141] ? copy_mnt_ns+0xb30/0xb30 [ 2165.295015] do_syscall_64+0x281/0x940 [ 2165.298895] ? vmalloc_sync_all+0x30/0x30 [ 2165.303031] ? _raw_spin_unlock_irq+0x27/0x70 [ 2165.307519] ? finish_task_switch+0x1c1/0x7e0 [ 2165.312006] ? syscall_return_slowpath+0x550/0x550 [ 2165.316927] ? syscall_return_slowpath+0x2ac/0x550 [ 2165.321849] ? prepare_exit_to_usermode+0x350/0x350 [ 2165.326859] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2165.332216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2165.337053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2165.342245] RIP: 0033:0x454e79 [ 2165.345419] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2165.353118] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2165.360374] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2165.367637] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2165.374897] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 2018/03/31 06:30:31 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0x2, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014400)={&(0x7f0000014240)=@can={0x0, 0x0}, 0x80, &(0x7f0000014380)=[{&(0x7f00000142c0)=""/54, 0x36}, {&(0x7f0000014300)=""/90, 0x5a}], 0x2, &(0x7f00000143c0)=""/20, 0x14, 0x5}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000014440)={0x8, 0xc, &(0x7f0000000180)=@raw=[@exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1d}, @ldst={0x0, 0x3, 0x1, 0x0, 0x4, 0x10, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x0, 0x5, 0x5, 0x4c, 0x4}, @alu={0x7, 0x5, 0xf, 0xf, 0x0, 0xffffffff, 0xfffffffffffffff0}], &(0x7f0000000200)='syzkaller\x00', 0x1f, 0x62, &(0x7f0000000240)=""/98, 0x41000, 0x1, [], r1}, 0x48) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1000, 0x3, 0x2bae61fe, 0x8, r2, 0x6}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r3, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r3, &(0x7f0000000200), &(0x7f0000000240)="a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r2) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="850000000c000000b5000000000000009500000000100000"], &(0x7f00000000c0)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000000)=""/153}, 0x48) 2018/03/31 06:30:31 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0xfffffffffffffffe, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x800000000007ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0x0, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x1, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r5, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r8, 0x4) r9 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000840)={r3, &(0x7f0000000580)="cbf7de7047095e58750df122e5f95d25", &(0x7f0000000780)=""/138}, 0x18) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000006c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000000500)=0x20) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r7, 0x1) 2018/03/31 06:30:31 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00'}, 0x10) socketpair(0x15, 0x80e, 0x5, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd, 0x0, r1}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8e9ccf7563e72be9c866f"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r0}) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r5}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000000)="520899e9c9621e88896b0820bc907939769226b91985a7fdfc0ae100f7b7fad366c1413f82008782e8646d29a3f510be93590d573efacd996f1d16fe9364b3b27aebea9f066238a8cfff2c1462c73fb60bbc03afef8d2195597f741d8d492e483a9530f9aaa6824e6adbef"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x0, 0x0) 2018/03/31 06:30:32 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x9, 0x400, 0x6, 0x10, 0xffffffffffffffff, 0x9}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0xffffff9f, 0x3}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x7e0, 0x2c6, &(0x7f0000002f19)=""/231}, 0xfffffffffffffe70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x64, &(0x7f0000000040)="c6a132dc67f1e9a9101a8cb1ecd6", &(0x7f0000000100)=""/100}, 0x28) 2018/03/31 06:30:32 executing program 4 (fault-call:12 fault-nth:59): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2165.382159] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 2165.389688] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:32 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = gettid() r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x10001, 0xffffffffffffffff, 0xa48, 0x18, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f00000000c0)="f7420ace6d1cfedc9289cd22d114580e8910801d788ff1623996d5eb3dece97943b390bd78f06f915f5e24df0ff0058b2b4bf93d850f737c586a54e2bc2ccebf6993692a27cf975c8d8d503cbc37db87b161037a4816ab202eb611c376deb6f1011e9cb0ac799a66", &(0x7f0000000140)="579ee459fcf4d3b0e8b7810ebac7eb7f2fde8f247b17beb51fc8ce5f2c62da634d086bf795f946bb9e11c1647faaa6f1cccf7487a9cedd8ecba5"}, 0x20) sendmsg$kcm(r2, &(0x7f0000000300)={&(0x7f00000001c0)=@sco={0x1f, {0x9, 0x0, 0x7fff, 0x1, 0x2b, 0x7}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="53505a2a38ba624240e4956da8a6fb31b80e2646e4309d0091118495dd95bde19bbb72fc325ae9466df0bd58220f6445f6805c3e76eba76fea6890b0ed3e9c12045097c5040c329da8d64650dc0d88f8d71df27d7a14", 0x56}], 0x1, 0x0, 0x0, 0x10}, 0x4044) close(r1) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000340)=@ipx={0x4, 0x1, 0x3, "841a3bad6199", 0x8b5}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)="3037d68ed6669a26dc9c2fc4b5c6389c781868ec223a8081b7f4d4b8145d24f297d5b9533599b4051d1d314bb8c6c769a75e714ff2363989f3225ff008e8769f5c1bc2e88ba99a5fc7b129f0b55f9ea6e459e3d92f712d8c389eea9729c75c7f29e9ebd19632be67b81cc941cf554f83fa9309544a77135fca54b6038bcd3c6fac5037e1d90e10866aa50a1b1af216ef1aae03385fbee61c4de8ab6fd9fd602fc379c43a7ce6894e0790ed12a05812c2b7b57bd988d69df4052a82a5e742852a36e6f9459fb3bb96e525be22c6eee82d27c33e30a9aae505603dce55f6852298a3fc84b51142155fe882a801451c7e56", 0xf0}, {&(0x7f0000000600)="7d8a081ea84d23806062b6574a200ef5fdaa04d53cf4b3262fa15bca14afeff8c9b77b8f35625c931cf327b030fa584bafec053a8921b9276b23a5914ce6adf7cf718480b751442c3e91d2dbd147e0a179e6428a0450d71274c0e77fe0d45ee10c23dbc6bc454164c2f6d1056beb7b18248ff7d8acf1978a8a221ca047b17863518ad69d2cda701c7ed14793bc42366483f6599826e3060282c6ccfbfe20578ae78567463bc366a4169364e91262e1d723558b126459cdfa1806cf3e735e9d77f2aa06f0aa8e3ec9d182c3067894ae76837c60829359313272b93074eb7427f6", 0xe0}], 0x2, 0x0, 0x0, 0x20000000}, 0x4000080) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x7f, 0xde, 0x80000000, 0x8, 0x0, 0xc9e, 0x800, 0x8, 0x2, 0x6, 0x2, 0x8000, 0xa28e, 0x16f0c00000000, 0x6, 0x0, 0x0, 0x100, 0x7fff, 0x9, 0x7, 0x9, 0x7fffffff, 0x3f, 0x4800000000000, 0x1, 0x7ff, 0x81, 0x0, 0x6, 0x1, 0x7, 0x7f, 0x9, 0x4, 0x6, 0x0, 0x6, 0x1, @perf_config_ext={0x3}, 0x141, 0x4808, 0x4, 0x3, 0x1, 0x8, 0x1}, r3, 0x8, r1, 0x8) 2018/03/31 06:30:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xd, 0x6e, &(0x7f00000004c0)="31e61aa7b23e344ff3788970df", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can={0x0, 0x0}, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) recvmsg(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000cc0)=""/105, 0x69}, {&(0x7f0000000640)=""/1, 0x1}], 0x2, 0x0, 0x0, 0x8}, 0x40) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) socketpair(0x10, 0x6, 0xa83, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x7, 0x15, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x140}, [@generic={0x100000000, 0x7e, 0xbf2, 0xfffffffffffffffa}, @map={0x18, 0x6, 0x1, 0x0, r6}, @ldst={0x3, 0x2, 0x3, 0x1, 0x5, 0xffffffff, 0x4}, @generic={0x5, 0x5, 0x100000001, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x9}, @jmp={0x5, 0x8, 0x8, 0xf, 0xa}, @call={0x85, 0x0, 0x0, 0x2d}, @call={0x85, 0x0, 0x0, 0x19}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfff}], {0x95}}, &(0x7f0000000600)='GPL\x00', 0x684c1027, 0x4e, &(0x7f0000000800)=""/78, 0x41100, 0x1, [], r3}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r7, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) [ 2165.601539] FAULT_INJECTION: forcing a failure. [ 2165.601539] name failslab, interval 1, probability 0, space 0, times 0 [ 2165.612863] CPU: 0 PID: 15396 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2165.620129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2165.629471] Call Trace: [ 2165.632052] dump_stack+0x194/0x24d [ 2165.635674] ? arch_local_irq_restore+0x53/0x53 [ 2165.640351] should_fail+0x8c0/0xa40 [ 2165.644068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2165.649168] ? trace_event_raw_event_lock+0x340/0x340 [ 2165.654348] ? __lock_is_held+0xb6/0x140 [ 2165.658404] ? mark_held_locks+0xaf/0x100 [ 2165.662544] ? __raw_spin_lock_init+0x1c/0x100 [ 2165.667127] ? find_held_lock+0x35/0x1d0 [ 2165.671184] ? __lock_is_held+0xb6/0x140 [ 2165.675247] ? check_same_owner+0x320/0x320 [ 2165.679563] ? d_alloc+0x269/0x340 [ 2165.683101] ? rcu_note_context_switch+0x710/0x710 [ 2165.688026] ? lock_release+0xa40/0xa40 [ 2165.692001] should_failslab+0xec/0x120 [ 2165.695970] kmem_cache_alloc+0x47/0x760 [ 2165.700020] ? d_drop+0x51/0x60 [ 2165.703291] ? rpc_i_callback+0x30/0x30 [ 2165.707254] rpc_alloc_inode+0x1a/0x20 [ 2165.711130] alloc_inode+0x65/0x180 [ 2165.714751] new_inode_pseudo+0x69/0x190 [ 2165.718801] ? prune_icache_sb+0x1a0/0x1a0 [ 2165.723028] ? do_raw_spin_trylock+0x190/0x190 [ 2165.727600] ? d_add+0xa70/0xa70 [ 2165.730966] new_inode+0x1c/0x40 [ 2165.734324] rpc_get_inode+0x20/0x1e0 [ 2165.738120] __rpc_create_common+0x5d/0x1d0 [ 2165.742438] rpc_populate.constprop.15+0x1ad/0x340 [ 2165.747363] rpc_fill_super+0x379/0xae0 [ 2165.751334] ? cap_capable+0x1b5/0x230 [ 2165.755220] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.760400] ? security_capable+0x8e/0xc0 [ 2165.764547] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.769731] ? ns_capable_common+0xcf/0x160 [ 2165.774048] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2165.779235] mount_ns+0xc4/0x190 [ 2165.782594] rpc_mount+0x9e/0xd0 [ 2165.785950] mount_fs+0x66/0x2d0 [ 2165.789313] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2165.793884] ? may_umount+0xa0/0xa0 [ 2165.797498] ? _raw_read_unlock+0x22/0x30 [ 2165.801633] ? __get_fs_type+0x8a/0xc0 [ 2165.805512] do_mount+0xea4/0x2bb0 [ 2165.809042] ? __might_fault+0x110/0x1d0 [ 2165.813096] ? copy_mount_string+0x40/0x40 [ 2165.817322] ? check_same_owner+0x320/0x320 [ 2165.821634] ? __check_object_size+0x8b/0x530 [ 2165.826122] ? __might_sleep+0x95/0x190 [ 2165.830089] ? kasan_check_write+0x14/0x20 [ 2165.834318] ? _copy_from_user+0x99/0x110 [ 2165.838465] ? memdup_user+0x5e/0x90 [ 2165.842172] ? copy_mount_options+0x1f7/0x2e0 [ 2165.846660] SyS_mount+0xab/0x120 [ 2165.850101] ? copy_mnt_ns+0xb30/0xb30 [ 2165.853981] do_syscall_64+0x281/0x940 [ 2165.858350] ? vmalloc_sync_all+0x30/0x30 [ 2165.862487] ? _raw_spin_unlock_irq+0x27/0x70 [ 2165.866974] ? finish_task_switch+0x1c1/0x7e0 [ 2165.871465] ? syscall_return_slowpath+0x550/0x550 [ 2165.876386] ? syscall_return_slowpath+0x2ac/0x550 [ 2165.881304] ? prepare_exit_to_usermode+0x350/0x350 [ 2165.886309] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2165.891665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2165.896505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2165.901687] RIP: 0033:0x454e79 [ 2165.904867] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2165.912576] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2165.919835] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2165.927084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2165.934331] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2165.941576] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003b [ 2165.948910] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry lockd [ 2165.959177] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2166.198648] hugetlbfs: Bad mount option: "w&k{f<irrD~Y{RL(`$YFs7!Jbv" [ 2166.428231] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 06:30:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000500)="6e637022fe4b", 0x80802, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) close(r0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f795ee0cac49bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='iso9660\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r4, 0x0, 0x2}, 0x10) recvmsg(r5, &(0x7f00000051c0)={&(0x7f0000003f40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005180)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/250, 0xfa}, {&(0x7f00000050c0)=""/176, 0xb0}], 0x3, 0x0, 0x0, 0x9}, 0x2001) sendmsg(r5, &(0x7f0000005b40)={&(0x7f0000005200)=@ll={0x11, 0x2, r6, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x80, &(0x7f00000056c0)=[{&(0x7f0000005280)="3ee780d3e6d2f288f80022b4b1b739c2000e24a841947148fb01e39c2f291f69d0a2ab4e6bdd33beebfc36fdf8a47ef1c695b63ca729a146dc70be87a1f690da64a6045ab699497c37d06154c4732a997090ecdc281b44fa1e9b9e04d89a0a1c81ed7a8663a57a267dd9f023066988ec8ae1d55fd50f8f4d03e98440d5fb79f72eaa5c39422c0dc597a4830530b40fd7dd8562450e86ad76b51bf651d9e982486b628ad55da36f354b0b17709abc544a422323c2755ef75ee3396cd8f55f02d224b1a9e2659e0fe8882bb32b03fdd8", 0xcf}, {&(0x7f0000005380)="c0466f471a5c163fa81f7a6cf92448771eec6706b5d233faf921ef4bfc59bd3afe22a4cc4da67a1ddbbdd29fe8f291a6d22da24fd048155dbcfd830f0f3ddb7cb40dc4da3a8486e6c7521b0d73aabc868f9a8e8ff117350746c34e77376114596d7d8e6569ecf338d7afc460884599ca14ea045ea5758f27a142616810a3d383449f7c39b7c6e7b15d1f6f46e22ac0f1e893b0ac2a97169d7d3ca06e2230a2cc50bbde", 0xa3}, {&(0x7f0000005440)="41977ed52a43cad466c024a1dbd634a1a2c1f057a47a2a316408cc2398c97535ca1bd6f21bcdb04c7f9fb6e99504a61f6b7994e44e3ba7cd0607dc3f19deab227d7697da0f41bd470d5c21ffd99179d89b86d187f6139a80d272e53ddf5c20e0d08aec765a35242f6a6cc35b79128a29b9b6f5137ccaaad87281d4c31bdfa64de6", 0x81}, {&(0x7f0000005500)="7748e414040ca348393c221478165be7914c9860d4d210ad4509b95249c44d5c9d5004e257fd58c26a71520069cc1f09ec446ceb93c8bf8ba4290cc8f78d6c2571e98f9ef14f5c230adc55093bb8bb1d8889aca79b92e1941fd2e8875401cd85ce5a308d88dfe1ba0418864e2c3fbee7d311d0277fa52ace1590d4451d729317801a6cca8e", 0x85}, {&(0x7f00000055c0)='E', 0x1}, {&(0x7f0000005600)="27bb57402d94b4d223e748c62d55dadd82ffd6e77f31aedf4570ba0cc9aed17e4e62beb102ec3846df40dae6ef30a3c5bd20ea198a1532e926d5b1ea88f556c57c842648fa4f87fe15aa4633983df75faea009269f6f55c7cc0e1378011c417622892ea6682f6f7c8bea340747f226a08799379f6ed2ec6455b42c20dde45f9979831582316b9de7e2a1684e4fc76bfbb2800bd7fa94546941f863a6f6c2", 0x9e}], 0x6, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x3c8, 0x810}, 0x4008081) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)) 2018/03/31 06:30:33 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x6, 0x4, &(0x7f0000001040)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x20) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900), 0xfffffffffffffe3b}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xc, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000180)='./file1\x00', 0x0, 0x10}, 0x10) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r9, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r9, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r8, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"], 0x198, 0x4}, 0x0) 2018/03/31 06:30:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) socketpair(0x10, 0x1, 0x4, &(0x7f0000000040)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) mount(&(0x7f00000013c0)='./file0/bus\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)='nsfs\x00', 0x4000, &(0x7f0000001480)="9f165470b56bb9235c67749cd5eb1ba25e41363dc867ed85679aa2398a21d5327090d17ad6fbc2edacfe638da2e61884db61ed34addc1507119e80e50f077c534e60985cc0420e6d0cda48ebff") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) 2018/03/31 06:30:33 executing program 4 (fault-call:12 fault-nth:60): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:33 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x4, 0x7fffffff, 0x0, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) sendmsg(r1, &(0x7f0000002d00)={&(0x7f0000000540)=@llc={0x1a, 0x110, 0x10001, 0xffff, 0x1, 0x8}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="8e5de79f3d923c5ffaa14e3fd30dc503a8a5ff434e6a2cfaf901b0ceca31301a52db625dc6c79d991026ad20e51b895c20a0572d7b50ae1f5244500284054d21893a157c3559dd945b72f0a4071485913281eeccd65c1e3a515dbdef3eae16a92400b32a636288d1b76e15adbe18d866a74580066d36dde6a8e5d1cba46a85a62371e15f4696dd133cf9fe157ccff12efeeb2bdfd4ee448befe6361d5ad71b09759760b5487393b3985879e0e90b06f07ab90cb43f017ce9ac3bc5b640dcf15e18c7f953b320e67cc87c1de1d730376b2ec6ab3aec73d134d7bf7c0b1b8dfc24e5725e1fa56af1", 0xe7}, {&(0x7f0000000700)="bff7a3c54ab9d6d8fc579b0e653a0dc21e9b53ae6cedc01fda969a577b99c90b653e6c6bbdc95aa16a9852b126818f07bb72", 0x32}, {&(0x7f0000000800)="020d6bf3c0fa2ae761ace4a60b2925c5522fffd2448a0cf4073fef05f6d154b9a9fa612ca0ba4a415d455bb30403e0120b8fc508d90cf0edea131920223292fc64d18ed62e7faa9c6c51a74d7e44c3fa63308f1640df9299dffdb8b60c5e3d9df8681e65a311f1391ded1bd94460ae783e1ee96fb38a4aee8cee719e09cfa10bb8bb5e8d2ac25f516e622afe9dc86ca51f6b433f3fd91b4f5113812422cfd76938d688f38776918f79495583e781c51054", 0xb1}, {&(0x7f00000009c0)="d403c465ebc9391734db197ad9f9e0d92e4c128d3cc198f444056e2ad182acab97e5a9f27e1977d4f659f84092fba82f571eb0b140765f53fbe0511d7e18ccbb4450bd382e4de4b32d352b875e00e676af1467fb4b90214091af11558a34379ac101cfbd9a24d4c933e4288e25acdc2799b8855cf39a336819", 0x79}, {&(0x7f0000000b40)="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", 0x1000}], 0x5, &(0x7f0000001c00)=ANY=[@ANYBLOB="300000000000000000000000060000007a2147a28140acd740aaa99fd19b7643531ed8b863d756249411000000000000500000000000000017010000e2ab70fff4bde43eb007e81a5d068c4da0005c48e135566dc536500e2ff086a76d4352fcf5b57bad2ead198706809c07990207ffbcf8464f000000000000000000000000"], 0x80, 0x40001}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(0xffffffffffffffff) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r1, 0x50, &(0x7f0000000480)}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) close(r3) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000003c0)={r1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f00000002c0)="6d48c49719f615815f08e7896ebd961e4226d7a3ecd24af90cfd044ec0a9d1aecdfc6a2c64236f79a6779f7320cc4a6732637c8be2765f402a28e4e943e661330d2195c1685c0062790ec2fd7368552255f2c84a773aa597c76ecff3dbc2ebc19cd8a910586e58f1eda1ab0bea157703d41aef91b8e6eb977d821b145333648b6df2eb836638b50a3553633e6d3b"}, 0x10) 2018/03/31 06:30:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xc, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767e1c71f6"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x200001, 0x7e, 0xb}, 0x2c) gettid() r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x9, 0x807, 0xffffffff, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000380)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r3, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) sendmsg$kcm(r6, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) 2018/03/31 06:30:33 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x2, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x1, 0x1, 0x6}, r2, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='nfs\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") recvmsg(r1, &(0x7f0000003f80)={&(0x7f0000003b80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003c00)=""/158, 0x9e}, {&(0x7f0000003cc0)=""/112, 0x70}, {&(0x7f0000003d40)=""/89, 0x59}, {&(0x7f0000003dc0)=""/39, 0x27}, {&(0x7f0000003e00)=""/110, 0x6e}, {&(0x7f0000003e80)=""/103, 0x67}], 0x6, 0x0, 0x0, 0x2d4}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000009040)={0xa, 0xb, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000ff0000000000000007000000cd8f060000b6940000000000000000009500000000ddffffff0000000000000000800000000000000000000000000000ff7efeff0400000000000000000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x47, 0x26, &(0x7f0000000180)=""/38, 0x41f00, 0x0, [], r4}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f0000000100)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f00000003c0)=""/213}, 0x18) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) 2018/03/31 06:30:33 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000000000000cd9eb4938622800c3500000000009ab72c880000950000000000000028"], &(0x7f0000000080)='GPL\x00', 0x7, 0xc6, &(0x7f00000000c0)=""/198}, 0x48) r1 = gettid() ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) socketpair(0x1, 0x80000, 0x6, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002e00)={&(0x7f0000002a00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002a80)=""/72, 0x48}, {&(0x7f0000002b00)=""/82, 0x52}, {&(0x7f0000002b80)=""/167, 0xa7}, {&(0x7f0000002c40)=""/118, 0x76}], 0x4, &(0x7f0000002d00)=""/253, 0xfd, 0x8a}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002e40)={0x0, 0xa, &(0x7f0000000380)=@raw=[@call={0x85, 0x0, 0x0, 0xa}, @exit={0x95}, @jmp={0x5, 0xba05, 0x1, 0x9, 0x1, 0xfffffff4, 0xfffffffffffffff0}, @map={0x18, 0x8, 0x1, 0x0, r2}, @alu={0x7, 0x946, 0xf, 0x0, 0x1, 0x4, 0xfffffffffffffff0}], &(0x7f0000000400)='syzkaller\x00', 0xff, 0x7f, &(0x7f0000000440)=""/127, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x1000, 0x0, 0x20, 0x100000001, 0x0, 0x9, 0x40000, 0x0, 0x7, 0x2, 0x6, 0x6, 0x8, 0x7fff, 0x3, 0x100000000, 0xfffffffffffffffe, 0xb98, 0x209, 0x9, 0x6, 0x6a6, 0x8ee, 0x8, 0xe22, 0xc4, 0x0, 0xc13d, 0xe68c, 0x0, 0x9, 0x81, 0x9, 0x100000001, 0x5, 0x0, 0x0, 0x5df2b895, 0x1, @perf_config_ext={0x5, 0x4}, 0x100, 0x3ff, 0x40, 0x6, 0x7, 0x3, 0x8000}, r1, 0x3, r0, 0x2) [ 2166.559493] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 2166.567214] FAULT_INJECTION: forcing a failure. [ 2166.567214] name failslab, interval 1, probability 0, space 0, times 0 [ 2166.581660] CPU: 1 PID: 15438 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2166.583352] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 2166.588928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/31 06:30:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 2166.588936] Call Trace: [ 2166.588956] dump_stack+0x194/0x24d [ 2166.588970] ? arch_local_irq_restore+0x53/0x53 [ 2166.619961] should_fail+0x8c0/0xa40 [ 2166.623673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2166.628774] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2166.633944] ? __lock_acquire+0x664/0x3e00 [ 2166.638162] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2166.643329] ? find_held_lock+0x35/0x1d0 [ 2166.647366] ? __lock_is_held+0xb6/0x140 [ 2166.651420] ? check_same_owner+0x320/0x320 [ 2166.655715] ? __d_lookup+0x4f4/0x830 [ 2166.659504] ? rcu_note_context_switch+0x710/0x710 [ 2166.664421] should_failslab+0xec/0x120 [ 2166.668379] kmem_cache_alloc+0x47/0x760 [ 2166.672444] __d_alloc+0xc1/0xbd0 [ 2166.675883] ? shrink_dcache_for_umount+0x290/0x290 [ 2166.680876] ? d_alloc_parallel+0x1b40/0x1b40 [ 2166.685349] ? lock_release+0xa40/0xa40 [ 2166.689310] ? mark_held_locks+0xaf/0x100 [ 2166.693441] ? d_lookup+0x133/0x2e0 [ 2166.697052] ? d_lookup+0x1d5/0x2e0 [ 2166.700676] d_alloc+0x8e/0x340 [ 2166.703947] ? __d_alloc+0xbd0/0xbd0 [ 2166.707649] ? full_name_hash+0x9b/0xe0 [ 2166.711608] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2166.716869] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2166.721083] rpc_populate.constprop.15+0xa3/0x340 [ 2166.725916] rpc_fill_super+0x379/0xae0 [ 2166.729876] ? cap_capable+0x1b5/0x230 [ 2166.733747] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2166.738921] ? security_capable+0x8e/0xc0 [ 2166.743050] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2166.748226] ? ns_capable_common+0xcf/0x160 [ 2166.752535] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2166.757697] mount_ns+0xc4/0x190 [ 2166.761050] rpc_mount+0x9e/0xd0 [ 2166.764397] mount_fs+0x66/0x2d0 [ 2166.767741] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2166.772304] ? may_umount+0xa0/0xa0 [ 2166.775913] ? _raw_read_unlock+0x22/0x30 [ 2166.780048] ? __get_fs_type+0x8a/0xc0 [ 2166.783912] do_mount+0xea4/0x2bb0 [ 2166.787427] ? __might_fault+0x110/0x1d0 [ 2166.791466] ? copy_mount_string+0x40/0x40 [ 2166.795684] ? check_same_owner+0x320/0x320 [ 2166.800000] ? __check_object_size+0x8b/0x530 [ 2166.804481] ? __might_sleep+0x95/0x190 [ 2166.808433] ? kasan_check_write+0x14/0x20 [ 2166.812644] ? _copy_from_user+0x99/0x110 [ 2166.816869] ? memdup_user+0x5e/0x90 [ 2166.820567] ? copy_mount_options+0x1f7/0x2e0 [ 2166.825048] SyS_mount+0xab/0x120 [ 2166.828484] ? copy_mnt_ns+0xb30/0xb30 [ 2166.832355] do_syscall_64+0x281/0x940 [ 2166.836226] ? vmalloc_sync_all+0x30/0x30 [ 2166.840356] ? _raw_spin_unlock_irq+0x27/0x70 [ 2166.844833] ? finish_task_switch+0x1c1/0x7e0 [ 2166.849315] ? syscall_return_slowpath+0x550/0x550 [ 2166.854228] ? syscall_return_slowpath+0x2ac/0x550 [ 2166.859132] ? prepare_exit_to_usermode+0x350/0x350 [ 2166.864123] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2166.869463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2166.874297] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2166.879474] RIP: 0033:0x454e79 [ 2166.882646] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2166.890349] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2166.897601] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/03/31 06:30:33 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xf, 0x4, 0x4, 0x7fffffe}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x862a, 0x1f, 0xd31f, 0x1, 0xffffffffffffffff, 0x2}, 0x2c) [ 2166.904844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2166.912090] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2166.919334] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003c [ 2166.927732] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:33 executing program 4 (fault-call:12 fault-nth:61): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:33 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/03/31 06:30:33 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000026c0)={0xffffffffffffffff}) socketpair$inet(0x2, 0x805, 0x8, &(0x7f0000002a40)={0xffffffffffffffff}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002b00)={&(0x7f0000002ac0)='./file3\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000002b40)={r6, r7}) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r4, 0x7, r9, 0x8) recvmsg$kcm(r8, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file3\x00', &(0x7f0000002800)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f0000002a80)='nfs4\x00', 0x2000, &(0x7f0000002ac0)) bpf$PROG_LOAD(0x5, &(0x7f00000029c0)={0x3, 0x5, &(0x7f0000002840)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x40000000000, 0xf, 0x0, 0xf, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002880)='GPL\x00', 0x8, 0xc1, &(0x7f00000028c0)=""/193, 0x40f00, 0x1}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r10, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 06:30:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f0000000100)}, 0xffa1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180), &(0x7f0000000300)="2c9320689649a68549a85520741dcce30ee9942b47be37b310a0ed163a87f4e1746165f242f2871e044b56a9fc7f8d2c80aa9fd26ec7c3e7014851e19a882fb49660001c45a2cd36ab218bfc487d7a65b827f8da40aeb27f25cc608764e83434a2b00701d076470000000040c8cdc5a092484bb27228736f28e07be10716c8fb2046c8f16ea28cc2adc430b3653a8c8be90de2ae9cdc13ef765507e7682c86", 0xdf93340e85050546}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) [ 2167.158298] EXT4-fs (sda1): re-mounted. Opts: [ 2167.230365] FAULT_INJECTION: forcing a failure. [ 2167.230365] name failslab, interval 1, probability 0, space 0, times 0 [ 2167.241677] CPU: 0 PID: 15471 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2167.244157] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 2167.248949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2167.248957] Call Trace: [ 2167.248975] dump_stack+0x194/0x24d [ 2167.248993] ? arch_local_irq_restore+0x53/0x53 [ 2167.249019] should_fail+0x8c0/0xa40 [ 2167.249034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2167.249052] ? perf_trace_lock+0x900/0x900 [ 2167.249068] ? __lock_acquire+0x664/0x3e00 [ 2167.249085] ? find_held_lock+0x35/0x1d0 [ 2167.249100] ? __lock_is_held+0xb6/0x140 [ 2167.249119] ? check_same_owner+0x320/0x320 [ 2167.306008] ? __d_lookup+0x4f4/0x830 [ 2167.309821] ? rcu_note_context_switch+0x710/0x710 [ 2167.314758] should_failslab+0xec/0x120 [ 2167.318739] kmem_cache_alloc+0x47/0x760 [ 2167.322812] __d_alloc+0xc1/0xbd0 2018/03/31 06:30:34 executing program 2: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9e6ee71") mkdir(&(0x7f0000000700)='./file2\x00', 0x3) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x52) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendmsg(r1, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x2040, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x2) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000600)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) [ 2167.326275] ? shrink_dcache_for_umount+0x290/0x290 [ 2167.331298] ? d_alloc_parallel+0x1b40/0x1b40 [ 2167.335798] ? lock_release+0xa40/0xa40 [ 2167.339782] ? mark_held_locks+0xaf/0x100 [ 2167.340504] 9pnet_virtio: no channels available for device ./file0/file0 [ 2167.343927] ? d_lookup+0x133/0x2e0 [ 2167.343943] ? d_lookup+0x1d5/0x2e0 [ 2167.343957] d_alloc+0x8e/0x340 [ 2167.343968] ? __d_alloc+0xbd0/0xbd0 [ 2167.343979] ? full_name_hash+0x9b/0xe0 [ 2167.344000] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2167.344012] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2167.344034] rpc_populate.constprop.15+0xa3/0x340 [ 2167.344052] rpc_fill_super+0x379/0xae0 [ 2167.344069] ? cap_capable+0x1b5/0x230 [ 2167.352396] 9pnet_virtio: no channels available for device ./file0 [ 2167.354506] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.354523] ? security_capable+0x8e/0xc0 [ 2167.354536] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.354548] ? ns_capable_common+0xcf/0x160 [ 2167.354562] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.354572] mount_ns+0xc4/0x190 [ 2167.354585] rpc_mount+0x9e/0xd0 [ 2167.354597] mount_fs+0x66/0x2d0 [ 2167.354611] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2167.436109] ? may_umount+0xa0/0xa0 [ 2167.439741] ? _raw_read_unlock+0x22/0x30 [ 2167.443887] ? __get_fs_type+0x8a/0xc0 [ 2167.447780] do_mount+0xea4/0x2bb0 [ 2167.451315] ? __might_fault+0x110/0x1d0 [ 2167.453738] 9pnet_virtio: no channels available for device ./file0/file0 [ 2167.455375] ? copy_mount_string+0x40/0x40 [ 2167.455389] ? __check_object_size+0x8b/0x530 [ 2167.455406] ? __might_sleep+0x95/0x190 [ 2167.455429] ? kasan_check_write+0x14/0x20 [ 2167.455441] ? _copy_from_user+0x99/0x110 [ 2167.455457] ? memdup_user+0x5e/0x90 [ 2167.455464] ? copy_mount_options+0x1f7/0x2e0 [ 2167.455476] SyS_mount+0xab/0x120 [ 2167.494844] ? copy_mnt_ns+0xb30/0xb30 [ 2167.498716] do_syscall_64+0x281/0x940 [ 2167.502583] ? vmalloc_sync_all+0x30/0x30 [ 2167.506713] ? _raw_spin_unlock_irq+0x27/0x70 [ 2167.511192] ? finish_task_switch+0x1c1/0x7e0 [ 2167.515668] ? syscall_return_slowpath+0x550/0x550 [ 2167.520577] ? syscall_return_slowpath+0x2ac/0x550 [ 2167.525487] ? prepare_exit_to_usermode+0x350/0x350 [ 2167.530482] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2167.535827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2167.540655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2167.545822] RIP: 0033:0x454e79 [ 2167.548992] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2167.556686] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2167.563934] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2167.571181] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2167.578434] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2167.585686] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003d [ 2167.596178] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2167.604593] 9pnet_virtio: no channels available for device ./file0 [ 2167.662863] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 2167.682530] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/31 06:30:34 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x807, 0x9a4a, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r1, r2}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) 2018/03/31 06:30:34 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x4, 0x7fffffff, 0x0, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) sendmsg(r1, &(0x7f0000002d00)={&(0x7f0000000540)=@llc={0x1a, 0x110, 0x10001, 0xffff, 0x1, 0x8}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="8e5de79f3d923c5ffaa14e3fd30dc503a8a5ff434e6a2cfaf901b0ceca31301a52db625dc6c79d991026ad20e51b895c20a0572d7b50ae1f5244500284054d21893a157c3559dd945b72f0a4071485913281eeccd65c1e3a515dbdef3eae16a92400b32a636288d1b76e15adbe18d866a74580066d36dde6a8e5d1cba46a85a62371e15f4696dd133cf9fe157ccff12efeeb2bdfd4ee448befe6361d5ad71b09759760b5487393b3985879e0e90b06f07ab90cb43f017ce9ac3bc5b640dcf15e18c7f953b320e67cc87c1de1d730376b2ec6ab3aec73d134d7bf7c0b1b8dfc24e5725e1fa56af1", 0xe7}, {&(0x7f0000000700)="bff7a3c54ab9d6d8fc579b0e653a0dc21e9b53ae6cedc01fda969a577b99c90b653e6c6bbdc95aa16a9852b126818f07bb72", 0x32}, {&(0x7f0000000800)="020d6bf3c0fa2ae761ace4a60b2925c5522fffd2448a0cf4073fef05f6d154b9a9fa612ca0ba4a415d455bb30403e0120b8fc508d90cf0edea131920223292fc64d18ed62e7faa9c6c51a74d7e44c3fa63308f1640df9299dffdb8b60c5e3d9df8681e65a311f1391ded1bd94460ae783e1ee96fb38a4aee8cee719e09cfa10bb8bb5e8d2ac25f516e622afe9dc86ca51f6b433f3fd91b4f5113812422cfd76938d688f38776918f79495583e781c51054", 0xb1}, {&(0x7f00000009c0)="d403c465ebc9391734db197ad9f9e0d92e4c128d3cc198f444056e2ad182acab97e5a9f27e1977d4f659f84092fba82f571eb0b140765f53fbe0511d7e18ccbb4450bd382e4de4b32d352b875e00e676af1467fb4b90214091af11558a34379ac101cfbd9a24d4c933e4288e25acdc2799b8855cf39a336819", 0x79}, {&(0x7f0000000b40)="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", 0x1000}], 0x5, &(0x7f0000001c00)=[{0x30, 0x0, 0x6, "7a2147a28140acd740aaa99fd19b7643531ed8b863d756249411"}, {0x50, 0x117, 0xfff, "bf77e2ab70fff4bde43eb007e81a5d068c4da0005c48e135566dc536500e2ff086a76d4352fcf5b57bad2ead198706809c07990207ffbcf8464f"}], 0x80, 0x40001}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(0xffffffffffffffff) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r1, 0x50, &(0x7f0000000480)}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r3, 0x0, [0x115]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={&(0x7f00000006c0)='./file0\x00', r3}, 0x10) socket$kcm(0x29, 0x5, 0x0) close(r4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000003c0)={r1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f00000002c0)="6d48c49719f615815f08e7896ebd961e4226d7a3ecd24af90cfd044ec0a9d1aecdfc6a2c64236f79a6779f7320cc4a6732637c8be2765f402a28e4e943e661330d2195c1685c0062790ec2fd7368552255f2c84a773aa597c76ecff3dbc2ebc19cd8a910586e58f1eda1ab0bea157703d41aef91b8e6eb977d821b145333648b6df2eb836638b50a3553633e6d3b"}, 0x10) 2018/03/31 06:30:34 executing program 3: socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) recvmsg(r0, &(0x7f0000001700)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000001600), 0x0, &(0x7f00000016c0)=""/45, 0x2d}, 0x0) 2018/03/31 06:30:34 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='ncpfs\x00', 0x2000004, &(0x7f0000000500)="a51b6610160c02982da1add5addfbeb9a2312d989f209fe655722bb4a3119b47a1f41cc0e64cfe6983c8a5c1a0a4714a99d8ae5cfaf64f94b4e5dffd72baea24503bf94a9d16bbc883e0a4bd2704df7bf48eb81ad98ac8e757e613ca6d2765ffd5a8caca2589af6f1feb6aa8749e494986a0f471bc14f6559a") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/31 06:30:34 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000001c0)=""/187, 0xbb}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/31, 0x1f}], 0x4, &(0x7f0000000380)=""/161, 0xa1, 0x401}, 0x40000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2, 0x101, 0x5, 0x4, 0x0, 0xfffffffffffffff7, 0x1000, 0x0, 0x0, 0x8, 0x8, 0xfb, 0x3, 0x7ff, 0x1000, 0x2, 0x3ff, 0x2, 0x6, 0x3, 0xf208, 0x3, 0x3, 0x2, 0x581, 0x3, 0x9, 0xed, 0x6, 0xfff, 0x8, 0x7, 0x7eef, 0x6, 0x2, 0x939, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x8, 0x5, 0x3, 0x9, 0xfffffffffffffffa, 0x101}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x7fffffff) socketpair$inet(0x2, 0x80a, 0x2, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x2, 0x9, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000640)={r7, &(0x7f0000000600)="786d0aaae27e54dc1c219fdded15"}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r6, 0x50, &(0x7f00000006c0)}, 0x10) close(r5) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00', r7}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000800)='\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000840)={r7}) r9 = gettid() perf_event_open(&(0x7f00000008c0)={0x3, 0x70, 0xbe1, 0x100000000, 0x1ac7, 0xfffffffffffff001, 0x0, 0x10000, 0x2, 0x7, 0x6, 0x48000000000000, 0x100000001, 0x6, 0x4, 0xc8bb, 0xd9a, 0x4, 0x400, 0xb3b, 0xffffffff, 0x9, 0x4, 0x6, 0x3, 0x2, 0x4, 0x7d3d, 0x3, 0x3, 0x7, 0x20, 0x88, 0x20, 0x7fff, 0x546e, 0x1, 0x100, 0x0, 0x100000000, 0x1, @perf_bp={&(0x7f0000000880), 0x9}, 0x200, 0x3, 0x7, 0x4, 0x200, 0x7, 0x1ff}, r9, 0x7, r6, 0x1) perf_event_open(&(0x7f0000000980)={0x4, 0x70, 0x8, 0x4, 0x800000, 0x7, 0x0, 0xeed, 0x2020, 0xf, 0x6, 0x9, 0x400, 0x400, 0x2, 0x8, 0x4, 0x80000000, 0xde0, 0x3, 0x5, 0x5, 0x5, 0x5, 0x6, 0x0, 0x1, 0x9, 0x7ff, 0x1ff, 0x7f, 0x6, 0x1, 0x0, 0x1, 0x200, 0xb2, 0x2, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000940), 0x6}, 0x10, 0x1f, 0xb2, 0x0, 0x5, 0x7f, 0x10001}, r9, 0xd, r4, 0x1) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0xfffffffffffffff7) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000a00)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r10, 0x89e0, &(0x7f0000000a40)={r3, r6}) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f0000000a80)=r6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000002480)={r7}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f00000024c0)={r7}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002500)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000025c0)={r7, 0x50, &(0x7f0000002540)}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002600)) recvmsg$kcm(r2, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000002640)=""/169, 0xa9}], 0x1}, 0x2000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002780)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000027c0)=',\x00') ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000002800)={r6, r8}) 2018/03/31 06:30:34 executing program 6: ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x55b5b579b35af412, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000580)=ANY=[@ANYBLOB="5c1100002045caec6400000000000006003feefcd8ed6d9f598332287f29fd0fdfc6d7eb01040000da2e80a190a7630000000084e98d23fc9e39f875158d5454b47a04452898d9726587c92418a6bdabd0f13cb8e559e7e237b26e4e0c77693b1a64572699cc93fb35bf0c095249fbb60500000000000000cc9137b98f481d01008c5098711a97e67aa34d20b1f5183f2082ce6135bcb5b275660d095ecbc0bc59ccaf966e06d618bc415f7fc40712ae4c5324db91ca130b13c2b998a720cb9d2cf149ffcd4bb9b7bd5f3b367bca153f1bdcac9c8e9f0f603f69eb90d0881dae5f8b5a88b989c703889435e996ff"]) 2018/03/31 06:30:34 executing program 4 (fault-call:12 fault-nth:62): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000380)="30e499c528b5ad6a60d5db6c7935df0d093a86949357a10f3ad47184a214d8a9543c044811d6f7e245d44dfd7f2d7e9d0d30d37500000000000000000000002b0a8042f804779ad32c2a7dbb457c9195c99aa4e3eeb91e47820aab1d1b7a593bf04f7f8f8261e44736fe756aa5d14c9934f07d22fcc395ea1c45da036d3edab70516f3e0248c43739587b60cd8a0ec3c95ebed56241dcb2376b76b256b197a5f200fcfff741094a59d3ad31dc1", &(0x7f0000000200)=""/210}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001800)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000002980)={&(0x7f0000001840)=@nfc_llcp, 0x80, &(0x7f00000028c0)=[{&(0x7f00000018c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002900)=""/98, 0x62, 0x6}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0xe, 0x13, &(0x7f0000000840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x0, 0x2, 0x3, 0x7, 0x6, 0x20, 0x1}, @jmp={0x5, 0x8, 0xf, 0xf, 0x4, 0xfffffff6, 0x14}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x6}, @map={0x18, 0xf, 0x1, 0x0, r0}, @exit={0x95}, @exit={0x95}, @alu={0x7, 0x1f, 0x1, 0xf, 0xa, 0x18, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000900)='GPL\x00', 0x9, 0xea, &(0x7f0000000940)=""/234, 0x41100, 0x1}, 0x48) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x80000001, 0x9000000000000, 0x3, 0x0, r0, 0xfffffffffffffffc}, 0x2c) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000540)=""/123, 0x7b}, {&(0x7f00000005c0)=""/73, 0x49}], 0x3, &(0x7f0000000640)=""/1, 0x1, 0x2b1ba5150000}, 0x40000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000800)={r0, &(0x7f0000000740)="c4186ada1bfd420094fd8660a370bd6b0aedf839f30a4324948124f0e5a1cb34db09ad1b3c02f7d73de638d2c9dc0bdadc96e58f2e495fa50762cde57f667b8a48a2d231584a33b644751e37e26a59434e79b4a266180898b16edd381df8e82f33d5a0895564255fc7700ebc5844", &(0x7f00000007c0)=""/62}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xd, 0x1ffffffffffffff6, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc25, 0x0, 0x0, 0x0, 0x4f00}, [@map={0x18, 0xf, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x1, 0x22, &(0x7f0000000140)=""/34, 0x41000, 0x1, [], r3}, 0x48) [ 2167.780982] FAULT_INJECTION: forcing a failure. [ 2167.780982] name failslab, interval 1, probability 0, space 0, times 0 [ 2167.792429] CPU: 1 PID: 15513 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2167.799710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2167.809058] Call Trace: [ 2167.811654] dump_stack+0x194/0x24d [ 2167.815290] ? arch_local_irq_restore+0x53/0x53 [ 2167.819977] should_fail+0x8c0/0xa40 [ 2167.823703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2167.828822] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2167.834020] ? __lock_acquire+0x664/0x3e00 [ 2167.838263] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2167.843460] ? find_held_lock+0x35/0x1d0 [ 2167.847530] ? __lock_is_held+0xb6/0x140 [ 2167.851605] ? check_same_owner+0x320/0x320 [ 2167.855930] ? __d_lookup+0x4f4/0x830 [ 2167.859736] ? rcu_note_context_switch+0x710/0x710 [ 2167.864678] should_failslab+0xec/0x120 [ 2167.868657] kmem_cache_alloc+0x47/0x760 [ 2167.872732] __d_alloc+0xc1/0xbd0 [ 2167.873371] rpcbind: RPC call returned error 22 [ 2167.876189] ? shrink_dcache_for_umount+0x290/0x290 [ 2167.876206] ? d_alloc_parallel+0x1b40/0x1b40 [ 2167.876223] ? lock_release+0xa40/0xa40 [ 2167.876241] ? mark_held_locks+0xaf/0x100 [ 2167.876254] ? d_lookup+0x133/0x2e0 [ 2167.876271] ? d_lookup+0x1d5/0x2e0 [ 2167.876286] d_alloc+0x8e/0x340 [ 2167.909009] ? __d_alloc+0xbd0/0xbd0 [ 2167.912722] ? full_name_hash+0x9b/0xe0 [ 2167.916703] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2167.921978] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2167.926222] rpc_populate.constprop.15+0xa3/0x340 2018/03/31 06:30:34 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001a40)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000001580), 0x1, &(0x7f00000015c0), 0x0, 0x4}, 0x880) close(r0) recvmsg$kcm(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000001580)=[{&(0x7f0000000240)=""/82, 0x52}, {&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000017c0)=""/243, 0xf3}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000001700)=""/180, 0xb4}], 0x7, &(0x7f0000001600)=""/156, 0x9c, 0xfff}, 0x10000) [ 2167.931502] rpc_fill_super+0x379/0xae0 [ 2167.932203] rpcbind: RPC call returned error 22 [ 2167.935468] ? cap_capable+0x1b5/0x230 [ 2167.935480] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.935492] ? security_capable+0x8e/0xc0 [ 2167.935507] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.958513] ? ns_capable_common+0xcf/0x160 [ 2167.962837] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2167.968022] mount_ns+0xc4/0x190 [ 2167.971390] rpc_mount+0x9e/0xd0 [ 2167.974761] mount_fs+0x66/0x2d0 2018/03/31 06:30:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000480)=0x3fd0, 0x4) r1 = gettid() socketpair(0xb, 0x4, 0x19a7, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000340)="44ff81cb4241c348913fca12d414c520264461a814d850ddccab4cf6bfacac4d941a2cfc6040324e07e5d79d68aef8cd1f5d50a3e55164e70a782ce72361c5edf435dd7231f7f39d", &(0x7f0000000140)=""/8}, 0x18) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300, 0x0, 0x0, 0x7, 0x7954d6bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x371}, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="30c9478f0500030000000000ffffffffff67c9"], &(0x7f0000000180)='GPL\x00', 0xf1, 0x63, &(0x7f00000001c0)=""/99, 0x41100}, 0x48) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r3, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x4, 0x7, 0x4, 0x1, 0x7, 0x9, 0x42d, 0x400, 0xfffffffffffffffb, 0x4, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x4982, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, r3, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000380)}, 0x10) r4 = gettid() socketpair(0x9, 0x80800, 0x8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) recvmsg(0xffffffffffffffff, &(0x7f00000057c0)={&(0x7f0000004400)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005740)=[{&(0x7f0000004480)=""/160, 0xa0}, {&(0x7f0000004540)=""/150, 0x96}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000005600)=""/168, 0xa8}, {&(0x7f00000056c0)=""/98, 0x62}], 0x5, 0x0, 0x0, 0x4}, 0x1) sendmsg$kcm(r5, &(0x7f0000005cc0)={&(0x7f0000005800)=@can={0x1d, r6}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005880)="52b501386bb235660c16dc43f1113395", 0x10}], 0x1, &(0x7f0000005a80), 0x0, 0x801}, 0x4000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7f, 0x5, 0x5, 0xdb5f, 0x0, 0x1, 0x400, 0x4, 0x40, 0x0, 0xffffffff7fffffff, 0x7, 0x0, 0x5, 0xff, 0x4, 0x1, 0x10001, 0x75b8ce56, 0x2, 0x3ff, 0x0, 0x7, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x9, 0xe84, 0x2, 0x0, 0x8001, 0x1, 0x539, 0x0, 0x0, 0x400, 0x2, @perf_config_ext={0x20, 0x1000}, 0x8000, 0x0, 0xe6, 0x0, 0xffffffff00000001, 0x9, 0x1}, r4, 0x0, r0, 0x2) mkdir(&(0x7f0000000300)='./file0\x00', 0x98) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x19, &(0x7f0000000500)=ANY=[@ANYBLOB="85100000010000000600e600000000009500000000000000482002983c73a5dc5ec3da85990002d1ba67840e653d931dd399ed0d37f30abf3343e72e98ea0524ed801bcf3c1ddd3c7dbfefeb4716ea5bf93bf07c225cc73ecf701464b765eb9b586ac3f842e137994f570c35ae0a63e8cd8b4e60466bfda824b5a2e435c813d5a6fe0811925abdac543a3461836ea9241872b5f6509133cfc4d9dd760300f232d59aa6e77fff943a586071ac5af969b184cf7aad5dcf23663c3309f1d300000000000000000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x8429, &(0x7f0000000680)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000600)) [ 2167.978128] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2167.982706] ? may_umount+0xa0/0xa0 [ 2167.986332] ? _raw_read_unlock+0x22/0x30 [ 2167.990476] ? __get_fs_type+0x8a/0xc0 [ 2167.994366] do_mount+0xea4/0x2bb0 [ 2167.997906] ? __might_fault+0x110/0x1d0 [ 2168.001969] ? copy_mount_string+0x40/0x40 [ 2168.006199] ? check_same_owner+0x320/0x320 [ 2168.010520] ? __check_object_size+0x8b/0x530 [ 2168.015019] ? __might_sleep+0x95/0x190 [ 2168.018993] ? kasan_check_write+0x14/0x20 [ 2168.023219] ? _copy_from_user+0x99/0x110 [ 2168.027351] ? memdup_user+0x5e/0x90 [ 2168.031049] ? copy_mount_options+0x1f7/0x2e0 [ 2168.035527] SyS_mount+0xab/0x120 [ 2168.038958] ? copy_mnt_ns+0xb30/0xb30 [ 2168.042827] do_syscall_64+0x281/0x940 [ 2168.046695] ? vmalloc_sync_all+0x30/0x30 [ 2168.050822] ? _raw_spin_unlock_irq+0x27/0x70 [ 2168.055298] ? finish_task_switch+0x1c1/0x7e0 [ 2168.059773] ? syscall_return_slowpath+0x550/0x550 [ 2168.064682] ? syscall_return_slowpath+0x2ac/0x550 [ 2168.069591] ? prepare_exit_to_usermode+0x350/0x350 [ 2168.074587] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2168.079984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2168.084814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2168.089982] RIP: 0033:0x454e79 [ 2168.093152] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2168.100842] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2168.108091] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2168.115339] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.122587] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 2018/03/31 06:30:34 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000500)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4) close(r0) socketpair(0x9, 0x2, 0x0, &(0x7f0000000780)) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r0, &(0x7f00000005c0)="3a9adbb1b0c0b15a7eb96e5e54b21cc4b111995695a81f17fadb7956a6393f5978adee0017876336d60616ce2b9463f50b6009db2cc5277c27d7afd1f6396d64f12096148c345808e0a2b085c474e3c54f0b28728a399a0e0cd6e06cd35f94ccb3e1a1982487a7ca5d5973f6b5046c02bed23dc2d7518d97fd33", &(0x7f0000000640)=""/133}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000740)={r1}) sendmsg$kcm(r3, &(0x7f0000001b00)={&(0x7f00000007c0)=@rc={0x1f, {0x40, 0x40, 0x7fffffff, 0xffffffffffffff81, 0x5, 0x8}, 0x656c18ae}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000840)="33d1ffd238446d9341d3c0eda2f4f1a7dd9655dcefb18ebb433ddf8b5aa4d5f94c2cea90866ac60db5b20d3f94f0f32a390df396083dd807826f744e8f0d49e2e8993580a48b229d49c545b75ba10019cc2fdfc8160382234f4be43a11fc00c3b6b1c5cfad6cdb6aa23410c42c43104774127332c4b39469a2aa49cfbaefdf1680d080ea2729436dd8926284a1e256f20173796230aaa8e3038ae39d7a4a832df66d45b29490e3ca60658f80bea16aab9439a0c238574c2a53523a79f1f38847b7ea3ec211f2f47c2171873269467317ec668486b3ae229096d538cb8b1bc1f26ab59247d33d1b2433d7228b920e703123209f", 0xf3}, {&(0x7f0000000a40)="edcdd257e6487bd572376d5d5333e61e4cddac484b403fdaf7709af9dc1fa56e6472a6b6f60fa604fca91a5041eaaf1c0a06a49c3a9e8d6bc6828494e47697a2b12594d9f46c6af0ae203d95d2b14845912fe42592fc7763656625fac41602cf1fabb9720931c54bcd31a700a0d9200f5b622809f61cbe11421bc326459c94", 0x7f}], 0x2, 0x0, 0x0, 0x80}, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb4"}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000280)={r4}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000940)=""/73}, 0x18) 2018/03/31 06:30:34 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x0, 0x3ff, 0x5, 0xffffffffffff7fff, 0xb, 0xffffffffffffffff, 0x3}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008b40)={&(0x7f00000089c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000008b00)=[{&(0x7f0000008a40)=""/79, 0x4f}, {&(0x7f0000008ac0)=""/4, 0x4}], 0x2, 0x0, 0x0, 0x1}, 0x22) bpf$PROG_LOAD(0x5, &(0x7f0000008b80)={0xd, 0x4, &(0x7f0000000040)=@raw=[@alu={0x7, 0xbb1d, 0xe, 0x5, 0xb, 0xfffffff5, 0x1}, @ldst={0x2, 0x1, 0x2, 0x2, 0x7, 0x8, 0xffffffffffffffff}], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x46, &(0x7f0000000200)=""/70, 0x41000, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x9, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xdc}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x7, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000300)='syzkaller\x00', 0xe13, 0xea, &(0x7f0000000340)=""/234, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x200000000000009, 0xac, 0x7f, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r2, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x28f, 0x2, 0x7, 0x4, r2, 0x7}, 0x377) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r2, &(0x7f00002a5000)}, 0x10) [ 2168.129834] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003e [ 2168.143587] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:34 executing program 0: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f0000000980)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000c80)=ANY=[@ANYBLOB="dc1100002045c2ec640000000000000030dd57f92b97bd65cec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e90d2820891af85543f2701f26034eac2898d97265020000000000000037b28c583b149f76f107cb9a5b98c44e766719b57ec67706f2ba61a85c67090000000000000000e10000000000000c00bb7edd5610086fc6bad2c20882ec07cf4f8f912a0ce230f3135fff24c6fdf442cc174cc275dc37730fd7c5c53780baf77b06256d"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 06:30:34 executing program 4 (fault-call:12 fault-nth:63): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:35 executing program 7: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005480)={&(0x7f0000005240)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005400)=[{&(0x7f00000052c0)=""/245, 0xf5}, {&(0x7f00000053c0)=""/1, 0x1}], 0x2, &(0x7f0000005440)=""/18, 0x12}, 0x10041) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="850000000c9bc2990625d72873192c9b223b"], &(0x7f00000000c0)='GP^\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000000)=""/153, 0x0, 0x0, [], r0}, 0x48) 2018/03/31 06:30:35 executing program 2: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) r1 = perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x1000, 0x1, 0x7, 0x4, 0x0, 0x0, 0x11040, 0xa, 0x9, 0x9ee, 0x5, 0x1, 0xffffffffffffffdb, 0x3f, 0x1, 0x602e, 0x7, 0x3800000000000000, 0x7f, 0x40, 0x100000000, 0x0, 0x80000000, 0x5, 0x7, 0x6, 0x0, 0x9, 0x5f48, 0x1, 0x7fffffff, 0x2, 0x5020, 0x400, 0x81, 0x8, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000240), 0x8}, 0x12000, 0xfffffffffffffffa, 0x5051e2e8, 0x2, 0xa469, 0xffffffff, 0x100}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x8) close(r1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x3, 0x4, 0x3ff, 0x0, r2}, 0x2c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000005c0)=r0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r4, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 2168.307534] FAULT_INJECTION: forcing a failure. [ 2168.307534] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.319016] CPU: 0 PID: 15574 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2168.326299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2168.335653] Call Trace: [ 2168.338249] dump_stack+0x194/0x24d [ 2168.341898] ? arch_local_irq_restore+0x53/0x53 [ 2168.346577] should_fail+0x8c0/0xa40 [ 2168.350291] ? perf_trace_lock_acquire+0xe3/0x980 [ 2168.355135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2168.360246] ? perf_trace_lock+0x900/0x900 [ 2168.364479] ? mark_held_locks+0xaf/0x100 [ 2168.368612] ? __raw_spin_lock_init+0x1c/0x100 [ 2168.373179] ? find_held_lock+0x35/0x1d0 [ 2168.377226] ? __lock_is_held+0xb6/0x140 [ 2168.381277] ? check_same_owner+0x320/0x320 [ 2168.385579] ? d_alloc+0x269/0x340 [ 2168.389102] ? rcu_note_context_switch+0x710/0x710 [ 2168.394023] should_failslab+0xec/0x120 [ 2168.397989] kmem_cache_alloc+0x47/0x760 [ 2168.402038] ? d_drop+0x51/0x60 [ 2168.405300] ? rpc_i_callback+0x30/0x30 [ 2168.409254] rpc_alloc_inode+0x1a/0x20 [ 2168.413122] alloc_inode+0x65/0x180 [ 2168.416731] new_inode_pseudo+0x69/0x190 [ 2168.420773] ? prune_icache_sb+0x1a0/0x1a0 [ 2168.424987] ? do_raw_spin_trylock+0x190/0x190 [ 2168.429549] ? d_add+0xa70/0xa70 [ 2168.432899] new_inode+0x1c/0x40 [ 2168.436246] rpc_get_inode+0x20/0x1e0 [ 2168.440030] __rpc_create_common+0x5d/0x1d0 [ 2168.444338] rpc_populate.constprop.15+0x1ad/0x340 [ 2168.449258] rpc_fill_super+0x379/0xae0 [ 2168.453219] ? cap_capable+0x1b5/0x230 [ 2168.457086] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2168.462259] ? security_capable+0x8e/0xc0 [ 2168.466391] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2168.471562] ? ns_capable_common+0xcf/0x160 [ 2168.475868] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2168.481040] mount_ns+0xc4/0x190 [ 2168.484388] rpc_mount+0x9e/0xd0 [ 2168.487736] mount_fs+0x66/0x2d0 [ 2168.491084] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2168.495645] ? may_umount+0xa0/0xa0 [ 2168.499252] ? _raw_read_unlock+0x22/0x30 [ 2168.503379] ? __get_fs_type+0x8a/0xc0 [ 2168.507253] do_mount+0xea4/0x2bb0 [ 2168.510771] ? __might_fault+0x110/0x1d0 [ 2168.514817] ? copy_mount_string+0x40/0x40 [ 2168.519037] ? __check_object_size+0x8b/0x530 [ 2168.523515] ? __might_sleep+0x95/0x190 [ 2168.527477] ? kasan_check_write+0x14/0x20 [ 2168.531694] ? _copy_from_user+0x99/0x110 [ 2168.535824] ? memdup_user+0x5e/0x90 [ 2168.539515] ? copy_mount_options+0x1f7/0x2e0 [ 2168.543992] SyS_mount+0xab/0x120 [ 2168.547426] ? copy_mnt_ns+0xb30/0xb30 [ 2168.551297] do_syscall_64+0x281/0x940 [ 2168.555163] ? vmalloc_sync_all+0x30/0x30 [ 2168.559290] ? _raw_spin_unlock_irq+0x27/0x70 [ 2168.563765] ? finish_task_switch+0x1c1/0x7e0 [ 2168.568242] ? syscall_return_slowpath+0x550/0x550 [ 2168.573153] ? syscall_return_slowpath+0x2ac/0x550 [ 2168.578063] ? prepare_exit_to_usermode+0x350/0x350 [ 2168.583061] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2168.588408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2168.593234] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2168.598401] RIP: 0033:0x454e79 2018/03/31 06:30:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x0, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x0, 0xff, 0x8, 0x0, 0x7, 0x0, 0x0, 0xb715, 0x0, 0x7fffffff, 0xf0a, 0x40, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x0, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) sendmsg(r1, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000002580)="38b37edabbc0fc80541671eb5097546765281741e2f5cd6a82ed83badc1da3aaf988869e0c6649aefd711dd5a1ae1bc6", 0x30}, {&(0x7f0000001940)="281421d05898bc617ab59b2a13ab0c0fb9ee82c6ad87a8a96f4743a3c0ca6b527ce19ae2a8ec77e5ac1b69bd6cf24f3fbe825c67b9d07bd79eb6460972a4b62bd4320bcb6ff46e0d4ed5bf4a2905b4aeef6db33be64addcb3e8cdf9501160a7df0b4b8d4fe55ce3f41821b2178605e1a5c4dbefbfb3b3b9189558fc937a0541c5bc7f4b73067a3b443c218607b73effb61a378e83bfcc5ca81d9acdb1cb952af7f9dad0f8e079be292d5b95cde4f7a568afb035b1f", 0xb5}, {&(0x7f0000002600)="01d92a43a824d335d77454625ba29554c77ab42941ad0ed2151a54693f51aeabbc871056064098b400583f7a603147192dc5cee647e7e91b4a0714b49ce0f1babee6ce57f3d96b2dda2c44c51146c5a38c2a38af2c77031dd9c8f3814835576d652b44db25da83caf87961622110f60e489ee104589a16647de06be5", 0x7c}], 0x3, &(0x7f0000002580), 0x0, 0x48014}, 0x48000) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x801, 0x0, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1cfa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000a93536f303000000000000002a27f6ae1258ebb5079c1bab4f1f6f11ee8ce2e590855a3af38e4bb871ef8400000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 2168.601569] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2168.609257] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2168.616517] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2168.623766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.631017] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2168.638268] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003f [ 2168.645622] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs [ 2168.693153] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2168.767443] devpts: called with bogus options [ 2168.787847] hugetlbfs: Bad mount option: "" 2018/03/31 06:30:35 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x3c, 0xed0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x80) r1 = getpid() perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3ff, 0x3, 0x552, 0x5, 0x0, 0x200, 0x5, 0x7, 0x2, 0x6, 0x4, 0x2, 0x2, 0x6, 0x38cfc777, 0x80, 0x2, 0x0, 0x9, 0x80, 0x4, 0x9, 0x6, 0x2, 0xdf, 0x2, 0x10000, 0x9, 0xfffe000, 0x1, 0x3f, 0x9, 0x4fe, 0x12b, 0x0, 0xb, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x1f}, 0x1004, 0x3, 0x40, 0x5, 0xfffffffffffffffe, 0x6, 0xd52}, r1, 0xa, r0, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x18) socketpair(0x4, 0x0, 0x63, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x18}, 0x10) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x8, 0x5, 0xfffffffffffffff8, 0x5, 0x10, r5, 0x75}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000002c0)={r3, r4}) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/31 06:30:35 executing program 3: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x1, 0x1}, 0x14) mkdir(&(0x7f0000000300)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x20000000004, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000000000000000000000950000004d15824b141e254c854d00000000"], &(0x7f0000000080)="47394bffb3b33dd75358f0909b33ffcb25934415b35aaef18bfa665e60ea8d08acc91ac8fc53625b66ce7ae3a96827339d2c06f0bda6a7ba7a9b1c505462d3893879531a3304f3124d04b69f8a318d707159bb861fbfbf95084e7d73e07778435ecf211bfca265b95294ad62de69d35d71a0433a48c0f70481e769aa23ff2d95f33b56aa7f1163bdf083daeebf5533d8f86bc6a6f818", 0x100000001, 0xfb, &(0x7f0000000200)=""/251}, 0x48) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) 2018/03/31 06:30:35 executing program 6: socketpair(0x11, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001340)={r1}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0x61) mount(&(0x7f0000001300)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000001380)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r3, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000012c0)={0x7, 0x8, 0x9, 0x1, 0x2, r4, 0x5a}, 0x2c) 2018/03/31 06:30:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x4, 0x4, 0x41937, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) mkdir(&(0x7f0000000200)='./file0\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1f, 0x401, 0x400, 0xb7f, 0x2, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x8, 0x3, 0x9, 0x1a, 0xffffffffffffffff, 0x9}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009500)={&(0x7f0000009080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009440)=[{&(0x7f0000009100)=""/74, 0x4a}, {&(0x7f0000009180)=""/132, 0x84}, {&(0x7f0000009240)=""/189, 0xbd}, {&(0x7f0000009300)=""/121, 0x79}, {&(0x7f0000009380)=""/31, 0x1f}, {&(0x7f00000093c0)=""/40, 0x28}, {&(0x7f0000009400)=""/60, 0x3c}], 0x7, &(0x7f00000094c0)=""/58, 0x3a, 0x4}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000009540)={0x3, 0x6, &(0x7f0000000080)=@raw=[@call={0x85, 0x0, 0x0, 0xb}, @jmp={0x5, 0x800, 0xf, 0x3, 0x1, 0xfffffff8, 0x10}, @exit={0x95}], &(0x7f00000000c0)='syzkaller\x00', 0x8, 0xdc, &(0x7f0000000100)=""/220, 0x41000, 0x1, [], r1}, 0x48) 2018/03/31 06:30:35 executing program 4 (fault-call:12 fault-nth:64): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:35 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x1000, 0x3, 0xfff, 0x9, 0xffffffffffffffff, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000005fc0)={0x0, 0x0, &(0x7f0000000040)=@raw, &(0x7f0000000080)='GPL\x00', 0x0, 0x88, &(0x7f0000000140)=""/136}, 0x48) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2c) 2018/03/31 06:30:35 executing program 7: socketpair(0x4, 0x80800, 0x9, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153}, 0x48) [ 2168.829885] devpts: called with bogus options [ 2168.842436] hugetlbfs: Bad mount option: "" 2018/03/31 06:30:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, 0x0, 0x1, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='user\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000500)='btrfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2020) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) r5 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r4, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) r6 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x0, 0x7, 0x80, 0x200, 0x3f, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r6, 0x4, r5, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) 2018/03/31 06:30:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="181d4d0000000000000000e7018000006affffff7fff7600611874"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)="73997a6b616c6c867200", 0x8000, 0xbb, &(0x7f00000003c0)=""/187, 0x41f00, 0xffffffffffffffff}, 0x48) [ 2168.923341] FAULT_INJECTION: forcing a failure. [ 2168.923341] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.934606] CPU: 1 PID: 15619 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2168.941880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2168.951231] Call Trace: [ 2168.953828] dump_stack+0x194/0x24d [ 2168.957463] ? arch_local_irq_restore+0x53/0x53 [ 2168.962143] should_fail+0x8c0/0xa40 [ 2168.965863] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 06:30:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005fe0)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000004f48)}, 0x20) socketpair(0x4, 0x5, 0xfffffffffffffffd, &(0x7f0000000600)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0/file0\x00', r0}, 0x2bb) recvmsg(r0, &(0x7f0000011c00)={&(0x7f000000e5c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000011b00)=[{&(0x7f000000e640)=""/170, 0xaa}, {&(0x7f000000e700)=""/4096, 0x1000}, {&(0x7f000000f700)=""/52, 0x34}, {&(0x7f000000f740)=""/150, 0x96}, {&(0x7f000000f800)=""/132, 0x84}, {&(0x7f000000f8c0)=""/4096, 0x1000}, {&(0x7f00000108c0)=""/142, 0x8e}, {&(0x7f0000010980)=""/4096, 0x1000}, {&(0x7f0000011980)=""/199, 0xc7}, {&(0x7f0000011a80)=""/116, 0x74}], 0xa, &(0x7f0000011bc0)=""/27, 0x1b, 0x296}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000011c40)={0x0, 0x7, &(0x7f0000000740)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, [@alu={0x7, 0x58db, 0xd, 0x7, 0x0, 0xfffffff5, 0x1}, @generic={0x9, 0x20b61e6d, 0x1, 0x5}], {0x95}}, &(0x7f0000000780)='syzkaller\x00', 0x7, 0x1000, &(0x7f00000015c0)=""/4096, 0x0, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0x6, 0x3, 0x5, 0x4, 0x1, 0x1}, 0x2c) sendmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f00000007c0)=@llc={0x1a, 0x337, 0x6, 0x6cd06f35, 0x40, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)="8a18b00cf79e17e5447e1f03d8c51f9ae65184dba422a4a4", 0x18}], 0x1, &(0x7f000000a040)=ANY=[@ANYBLOB="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"], 0x13c0, 0x40000}, 0x800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001280)={&(0x7f0000001240)='./file0/file0\x00', r2}, 0x10) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000900)=@sco, 0x80, &(0x7f0000001080)=[{&(0x7f0000000980)=""/229, 0xe5}, {&(0x7f0000000a80)=""/170, 0xaa}, {&(0x7f0000000b40)=""/253, 0xfd}, {&(0x7f0000000c40)=""/237, 0xed}, {&(0x7f0000000d40)=""/236, 0xec}, {&(0x7f0000000e40)=""/178, 0xb2}, {&(0x7f0000006040)=""/4096, 0x1000}, {&(0x7f0000000f00)=""/125, 0x7d}, {&(0x7f0000000f80)=""/235, 0xeb}], 0x9, &(0x7f0000001140)=""/189, 0xbd, 0x5}, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000004900)={&(0x7f0000000480)=@nfc_llcp, 0x80, &(0x7f0000004840)=[{&(0x7f0000007040)=""/4096, 0x1000}, {&(0x7f0000001500)=""/107, 0x6b}, {&(0x7f0000001580)=""/54, 0x36}, {&(0x7f0000009040)=""/4096, 0x1000}, {&(0x7f0000004940)=""/241, 0xf1}, {&(0x7f0000000500)=""/134, 0x86}, {&(0x7f0000000680)=""/140, 0x8c}, {&(0x7f0000002840)=""/4096, 0xfffffffffffffced}, {&(0x7f0000003840)=""/4096, 0x1000}], 0x6, &(0x7f0000004f80)=""/4096, 0x1000, 0x8}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, &(0x7f0000000180)="bbd2e0c28319aa06f1e6e691016276233c09c3b9d6f52ecbf8d0b46ae7a7a82ddb28b3f7f7cab73ca71ca2809d8d7edcd13d7fa328846304e25f5417d73361c721553e72220d05e0a5334620d0ca0a76a1d75b09942be52ccc11271afb6f6804b89782a7276cc1de841d6a7453ba177730a0eaac895561ea4d1f9fbcdb3e44367e318f20e204640e96371075c2f19ebd5bd972f3", &(0x7f0000000240)=""/7}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000005ffa)='./file0\x00'}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r2, &(0x7f00000002c0)="205902458ac3b814a72133f6b1e3194626b66fee764d57d9", &(0x7f0000000300)=""/225}, 0x18) [ 2168.970966] ? __lock_is_held+0xb6/0x140 [ 2168.975030] ? mark_held_locks+0xaf/0x100 [ 2168.979181] ? __raw_spin_lock_init+0x1c/0x100 [ 2168.983766] ? find_held_lock+0x35/0x1d0 [ 2168.987836] ? __lock_is_held+0xb6/0x140 [ 2168.991909] ? check_same_owner+0x320/0x320 [ 2168.996232] ? d_alloc+0x269/0x340 [ 2168.999774] ? rcu_note_context_switch+0x710/0x710 [ 2169.004699] ? lock_release+0xa40/0xa40 [ 2169.008676] should_failslab+0xec/0x120 [ 2169.012655] kmem_cache_alloc+0x47/0x760 [ 2169.016724] ? d_drop+0x51/0x60 [ 2169.020010] ? rpc_i_callback+0x30/0x30 [ 2169.024010] rpc_alloc_inode+0x1a/0x20 [ 2169.027930] alloc_inode+0x65/0x180 [ 2169.031559] new_inode_pseudo+0x69/0x190 [ 2169.035617] ? prune_icache_sb+0x1a0/0x1a0 [ 2169.039843] ? do_raw_spin_trylock+0x190/0x190 [ 2169.044412] ? d_add+0xa70/0xa70 [ 2169.047772] new_inode+0x1c/0x40 [ 2169.051123] rpc_get_inode+0x20/0x1e0 [ 2169.054906] __rpc_create_common+0x5d/0x1d0 [ 2169.059245] rpc_populate.constprop.15+0x1ad/0x340 [ 2169.064170] rpc_fill_super+0x379/0xae0 [ 2169.068128] ? cap_capable+0x1b5/0x230 [ 2169.071995] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.077171] ? security_capable+0x8e/0xc0 [ 2169.081303] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.086486] ? ns_capable_common+0xcf/0x160 [ 2169.090795] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.095967] mount_ns+0xc4/0x190 [ 2169.099319] rpc_mount+0x9e/0xd0 [ 2169.102666] mount_fs+0x66/0x2d0 [ 2169.106022] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2169.110588] ? may_umount+0xa0/0xa0 [ 2169.114193] ? _raw_read_unlock+0x22/0x30 [ 2169.118320] ? __get_fs_type+0x8a/0xc0 [ 2169.122192] do_mount+0xea4/0x2bb0 [ 2169.125709] ? __might_fault+0x110/0x1d0 [ 2169.129766] ? copy_mount_string+0x40/0x40 [ 2169.133981] ? check_same_owner+0x320/0x320 [ 2169.138282] ? __check_object_size+0x8b/0x530 [ 2169.142763] ? __might_sleep+0x95/0x190 [ 2169.146723] ? kasan_check_write+0x14/0x20 [ 2169.150936] ? _copy_from_user+0x99/0x110 [ 2169.155071] ? memdup_user+0x5e/0x90 [ 2169.158773] ? copy_mount_options+0x1f7/0x2e0 [ 2169.163265] SyS_mount+0xab/0x120 [ 2169.166697] ? copy_mnt_ns+0xb30/0xb30 [ 2169.170564] do_syscall_64+0x281/0x940 [ 2169.174431] ? vmalloc_sync_all+0x30/0x30 [ 2169.178556] ? _raw_spin_unlock_irq+0x27/0x70 [ 2169.183038] ? finish_task_switch+0x1c1/0x7e0 [ 2169.187514] ? syscall_return_slowpath+0x550/0x550 [ 2169.192424] ? syscall_return_slowpath+0x2ac/0x550 [ 2169.197333] ? prepare_exit_to_usermode+0x350/0x350 [ 2169.202329] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2169.207674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2169.212501] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2169.217669] RIP: 0033:0x454e79 2018/03/31 06:30:36 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x3) [ 2169.220836] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2169.228525] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2169.235776] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2169.243031] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2169.250280] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2169.257527] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000040 [ 2169.264949] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs 2018/03/31 06:30:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="2370899c2c8c180089d51b7c3ce6065e2b0000001300decf9ab08dcbd32098376443a56bd42ed9e22ad17d70a0af85f7354b1e56d0232fa6a2d407e7d407ec47fff90bd5744afc6b21ec830e024cb783a9cf5310a81b4f97543fa34fe0bf435d23fc807153e15787a1a5fd93365dc0de4a17853287f05276fe08741dd45ca56a1b9b52d003459ec1b15f5dbdee5a811a00dbef75625baea45e428b675857d32521f0504c968af669b33dfd2947fe65d0598a12c14eaa37886d9a0219dd7571d3"], 0x18}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x0, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x0, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0x0, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x10) socketpair(0x0, 0x80803, 0x8830, &(0x7f0000001600)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000001a80)={&(0x7f0000001640)=@ipx, 0x80, &(0x7f0000001980)=[{&(0x7f00000016c0)=""/61, 0x3d}, {&(0x7f0000001700)=""/81, 0x51}, {&(0x7f0000001780)=""/229, 0xe5}, {&(0x7f0000001880)=""/50, 0x32}, {&(0x7f00000018c0)=""/135, 0x87}], 0x5, &(0x7f0000001a00)=""/112, 0x70, 0x1000}, 0x10101) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = gettid() perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x5, 0x800, 0x3f, 0x0, 0x0, 0x7fff, 0x8000, 0xa, 0x8, 0x0, 0xe05, 0x401, 0x100000001, 0x7, 0xffffffffffff3148, 0xe895, 0x80000000, 0x7, 0x5, 0x7, 0x3ff, 0x0, 0x95, 0x5, 0xfffffffffffffff7, 0x200, 0x768, 0x8, 0x0, 0x7, 0x80000000000000, 0x7ff, 0x6, 0x2, 0xcc3, 0xfffffffffffffffd, 0x0, 0x20, 0x6, @perf_config_ext={0x9, 0x2}, 0x10000, 0x0, 0x4, 0x0, 0xff, 0x81, 0x800}, r5, 0x2, r4, 0x9) close(r0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x9) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) 2018/03/31 06:30:36 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/03/31 06:30:36 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}], &(0x7f00000000c0)='GPL\x00', 0x0, 0x12, &(0x7f0000000100)=""/18}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) socketpair(0x15, 0x2, 0x1, &(0x7f0000001540)) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001500)={&(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/106, 0x6a}, {&(0x7f0000001400)=""/115, 0x73}], 0x3, &(0x7f00000014c0)=""/45, 0x2d, 0xa1a4}, 0x2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, r1}, 0x2c) [ 2169.346254] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2169.388089] rpcbind: RPC call returned error 22 2018/03/31 06:30:36 executing program 4 (fault-call:12 fault-nth:65): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:36 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10) close(r3) r5 = perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0xff, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) close(r0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) gettid() perf_event_open(&(0x7f00000006c0)={0x1, 0x70, 0x7, 0x0, 0x6, 0x4a2b, 0x0, 0x7, 0x10, 0x3, 0x6c4, 0x8, 0x3, 0x5, 0x5, 0x200, 0x5, 0xfffffffffffffffe, 0x401, 0x0, 0x28, 0x1ff, 0x1, 0x3, 0x0, 0x2, 0x9, 0x5, 0x0, 0xffffffff, 0x200, 0xaf2, 0xffffffff00000001, 0x3, 0xc5, 0x3, 0x0, 0xfffffffffffffc00, 0x0, 0x7fffffff, 0x3, @perf_bp={&(0x7f0000000680), 0x4}, 0xa80, 0x5, 0x5, 0x0, 0x0, 0x1, 0x3}, r2, 0x4, r6, 0xa) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x5) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r9, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000600)) recvmsg(r8, &(0x7f0000015300)={&(0x7f0000014f80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000015240)=[{&(0x7f0000015000)=""/46, 0x2e}, {&(0x7f0000015040)=""/187, 0xbb}, {&(0x7f0000015100)=""/7, 0x7}, {&(0x7f0000015140)=""/249, 0xf9}], 0x4, &(0x7f0000015280)=""/99, 0x63, 0x200}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000015340)={0x7491f13690481f75, 0x14, &(0x7f0000000740)=@raw=[@alu={0x4, 0x1ff, 0x7, 0x3, 0x5, 0xffffffff, 0xfffffffffffffffc}, @jmp={0x5, 0x8, 0x1, 0x0, 0xa, 0x3c, 0x1c}, @exit={0x95}, @ldst={0x2, 0x3, 0x3, 0xf, 0x0, 0x4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x10000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x3}, @generic={0x10000, 0x9, 0x7, 0x5}, @generic={0x99, 0xb5b, 0x0, 0x6}, @map={0x18, 0x4, 0x1, 0x0, r7}, @exit={0x95}], &(0x7f0000000800)='GPL\x00', 0x6, 0x15, &(0x7f0000000840)=""/21, 0x41f00, 0x1, [], r10}, 0x48) [ 2169.504601] rpcbind: RPC call returned error 22 [ 2169.575181] FAULT_INJECTION: forcing a failure. [ 2169.575181] name failslab, interval 1, probability 0, space 0, times 0 [ 2169.586534] CPU: 0 PID: 15690 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2169.593815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2169.603185] Call Trace: [ 2169.605760] dump_stack+0x194/0x24d [ 2169.609391] ? arch_local_irq_restore+0x53/0x53 [ 2169.614059] should_fail+0x8c0/0xa40 [ 2169.617760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2169.622851] ? perf_trace_lock+0x900/0x900 [ 2169.627092] ? memset+0x31/0x40 [ 2169.630367] ? find_held_lock+0x35/0x1d0 [ 2169.634426] ? __lock_is_held+0xb6/0x140 [ 2169.638483] ? check_same_owner+0x320/0x320 [ 2169.642786] ? d_alloc+0x269/0x340 [ 2169.646309] ? rcu_note_context_switch+0x710/0x710 [ 2169.651229] should_failslab+0xec/0x120 [ 2169.655193] kmem_cache_alloc+0x47/0x760 [ 2169.659244] ? d_drop+0x51/0x60 [ 2169.662515] ? rpc_i_callback+0x30/0x30 [ 2169.666473] rpc_alloc_inode+0x1a/0x20 [ 2169.670341] alloc_inode+0x65/0x180 [ 2169.673949] new_inode_pseudo+0x69/0x190 [ 2169.677990] ? prune_icache_sb+0x1a0/0x1a0 [ 2169.682210] ? do_raw_spin_trylock+0x190/0x190 [ 2169.686777] ? d_add+0xa70/0xa70 [ 2169.690178] new_inode+0x1c/0x40 [ 2169.693532] rpc_get_inode+0x20/0x1e0 [ 2169.697321] __rpc_create_common+0x5d/0x1d0 [ 2169.701634] rpc_populate.constprop.15+0x1ad/0x340 [ 2169.706557] rpc_fill_super+0x379/0xae0 [ 2169.710519] ? cap_capable+0x1b5/0x230 [ 2169.714390] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.719565] ? security_capable+0x8e/0xc0 [ 2169.723698] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.728870] ? ns_capable_common+0xcf/0x160 [ 2169.733178] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2169.738349] mount_ns+0xc4/0x190 [ 2169.741701] rpc_mount+0x9e/0xd0 [ 2169.745051] mount_fs+0x66/0x2d0 [ 2169.748404] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2169.752967] ? may_umount+0xa0/0xa0 [ 2169.756578] ? _raw_read_unlock+0x22/0x30 [ 2169.760707] ? __get_fs_type+0x8a/0xc0 [ 2169.764583] do_mount+0xea4/0x2bb0 [ 2169.768103] ? __might_fault+0x110/0x1d0 [ 2169.772157] ? copy_mount_string+0x40/0x40 [ 2169.776377] ? __check_object_size+0x8b/0x530 [ 2169.780861] ? __might_sleep+0x95/0x190 [ 2169.784825] ? kasan_check_write+0x14/0x20 [ 2169.789041] ? _copy_from_user+0x99/0x110 [ 2169.793176] ? memdup_user+0x5e/0x90 [ 2169.796869] ? copy_mount_options+0x1f7/0x2e0 [ 2169.801352] SyS_mount+0xab/0x120 [ 2169.804785] ? copy_mnt_ns+0xb30/0xb30 [ 2169.808657] do_syscall_64+0x281/0x940 [ 2169.812525] ? vmalloc_sync_all+0x30/0x30 [ 2169.816652] ? _raw_spin_unlock_irq+0x27/0x70 [ 2169.821130] ? finish_task_switch+0x1c1/0x7e0 [ 2169.825607] ? syscall_return_slowpath+0x550/0x550 [ 2169.830519] ? syscall_return_slowpath+0x2ac/0x550 [ 2169.835430] ? prepare_exit_to_usermode+0x350/0x350 [ 2169.840430] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2169.845780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2169.850610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2169.856255] RIP: 0033:0x454e79 [ 2169.859428] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2169.867120] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2169.874370] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2169.881620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2169.888872] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2169.896122] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000041 [ 2169.903663] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap [ 2169.940830] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2169.945134] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 2170.029453] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" 2018/03/31 06:30:37 executing program 4 (fault-call:12 fault-nth:66): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000002c0)="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"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249}, 0x48) 2018/03/31 06:30:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x3, 0x7b, 0x9c, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x34, 0x2, r0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001380)=@raw=[@alu={0x7, 0xe74, 0xc, 0x8, 0x3, 0x4, 0x8}, @jmp={0x5, 0xad, 0xd, 0xf, 0x0, 0xfffffff8, 0x10}, @jmp={0x5, 0x6, 0x2, 0xf, 0xa, 0x58, 0x10}, @ldst={0x2, 0x1, 0x2, 0xa, 0xa, 0x24, 0xfffffffffffffff0}, @alu={0x7, 0x3f, 0xb, 0x1, 0x7, 0xfffffffe, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @ldst={0x2, 0x0, 0x7, 0xe, 0xd, 0xfffffffe, 0xfffffffffffffffd}, @generic={0x6f, 0x2, 0x1, 0x6}, @generic={0x20, 0x1, 0x1, 0x34a}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00000001c0)=""/251}, 0x84) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) 2018/03/31 06:30:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000240)="15c46edaeedcd8989356714cc77d3d624b423d53fc72f30bbf2d8cfd80c97bf2b066a79161b61a399c94b95924ac01a7cf81292411d973c565d4eb82f093fc0e32ac8fa928a1c4dc12bf164b46d7a81bf1bd9ff7a9e752fdc2bed4e4850955123748d235215fa1650d8034ee7858bfff3f7bbfc261b3bbffdd8821d6037e98efdd4906e527bdf80fe76cc810cd4dd56c12f94ce7101eb85b4b553524d11b71cc04601d4a26d0201e1d540faf084bd1350f838558db618b333874a35dcd4eeb932759bdcf83e79d849b949dd0bdd85c611ec20f0f7e5d4fbc9f16fa2c0b", &(0x7f0000000040)=""/45}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/232}, 0x18) 2018/03/31 06:30:37 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = getpid() socketpair(0xa, 0x7, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3ff, 0x7f, 0xffffffffffffffff, 0x3, 0x0, 0x1ff, 0x20000, 0xe, 0x7, 0x0, 0x10000, 0x5, 0x5, 0x8, 0x200, 0xb3d5, 0x1, 0x9, 0x7, 0x7, 0x81, 0x0, 0x9, 0x3f00000000000000, 0x1, 0x7, 0xfffffffffffff973, 0x7700000000, 0x7fff, 0xff, 0xfffffffffffffff9, 0xe0de, 0x7, 0x800, 0x400, 0x6e, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x20020, 0x6, 0x5, 0x7, 0x4, 0x5, 0x6dc}, r0, 0x6f, r1, 0x2) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x6, 0x70, 0x9, 0x3, 0x867a, 0xc52, 0x0, 0x401, 0x400, 0x1, 0x3ff, 0x1, 0x100000000, 0x10000000000000, 0x0, 0x3f, 0x3, 0x0, 0x7fffffff, 0xfff, 0x5, 0x1, 0x81, 0x5000000000000000, 0xec, 0x9, 0x2, 0x9, 0x9, 0x4, 0x648d, 0x7, 0xfffffffffffffff9, 0x8, 0x8, 0x9, 0x72, 0x8, 0x0, 0x8, 0x0, @perf_config_ext={0x80000000, 0x4}, 0x8080, 0x6, 0xf29, 0x3, 0xd70, 0x0, 0x5}, r0, 0x4, r2, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r4 = getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="0600000000000000000000000000000000000000000000000000fb2c3c1331e97c0d92870068c518bf818d096a7995c735493c93298e70f6cea916ec9f6d972c00cb4e6ca504"]) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7fffffff, 0x5, 0x32b5, 0x1ff, 0x0, 0x4, 0x10000, 0x2, 0x4, 0xb33d, 0x6f8fba36, 0x6, 0x1, 0x401, 0x8, 0x8, 0x2, 0x2, 0xece, 0x61, 0xffff, 0x6, 0x54, 0x7fffffff, 0xffffffffffff395c, 0x5af, 0x0, 0x401, 0x65a, 0x400, 0x9, 0x0, 0x1, 0x7, 0x1fe0000000000, 0xe6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4, 0x9, 0x61, 0x3, 0x2, 0x6, 0x94}, r4, 0x2, r3, 0x1) 2018/03/31 06:30:37 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r2}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) r4 = getpid() perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x9, 0x7fff, 0x3, 0xa49, 0x0, 0x3, 0x40000, 0x4, 0xff, 0x9, 0x2, 0x7fffffff, 0x1, 0x6, 0x10000, 0x8, 0x7fff, 0xfffffffffffffffa, 0x40, 0x43b, 0x5, 0x101, 0x68b, 0x1, 0x5, 0x7, 0x3, 0x100000001, 0x1, 0x6, 0x5a14, 0x2, 0xffffffffffffdfe6, 0x80000001, 0xb0e, 0x73915c7e, 0x0, 0x4, 0x3, @perf_config_ext={0x7fff, 0x1ff}, 0x8000, 0x4, 0xfffffffffffffc00, 0x1, 0x8, 0xd2f4}, r4, 0x4, r2, 0x8) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x7, 0xfffffffffffffff8, &(0x7f00000001c0)) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/36, 0x24}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f0000000600)=""/21, 0x15}, {&(0x7f0000000640)=""/68, 0x44}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000840)=""/27, 0x1b}, {&(0x7f0000000880)=""/85, 0x55}], 0x8, &(0x7f00000009c0)=""/199, 0xc7, 0x5e542a51}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f00000000c0)='user\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) 2018/03/31 06:30:37 executing program 0: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2001000, &(0x7f00000000c0)="0a0602ab9f9787450aed78bdaddddea956d9e335705cb8db05a29a5da5f43488881b064f4e98e2e1ff5e730b80a51b4d5537adde6bcf693d88bd3a9f69d2b176c5acb01a") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000740)={&(0x7f0000000180)=@sco={0x1f, {0x2, 0x80000000000, 0x9, 0x6, 0x10001, 0x6}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)="6cca4616510c13d9cfc15dced3e0ae0676081980a69a9fe7649362d171177adf07d6617c81d0456edaec7b48d986a2c7b958ccaecba708f84e1fcc9d35e3139c3b9a6448956d2ab59c7a7c135204adef27e3373532dc29167e6ace2433cc6cc68984d03bd67d441e8c6a42a5ccc71a13a2ce7869229f5219a22808e5550aad45e4dd7cb27853c88585011e5e861757ff2aa24512fa80fb8d2a6c979673f097507cc076318e1505f7571b31155efe20d9ea8a3e4662392ea82a7ecd200023d912f3b40c2e7b3516743f375d0598603d5b788d2ea65da5a816", 0xd8}, {&(0x7f0000000300)="cc74b97707a3a11f32854ebc535670896e19d3ebe724e3f69de36b0729adee5ff423064e416fd0d44bd5000298ef5a80703fa42d6cd1173916193f415e3f309b206c1889863554922aa54bb615775cbb91a214d0e789", 0x56}, {&(0x7f0000000380)="73c3413ccd3892ebb3a2a7caef2487270600de63b3e4f2a276bfb592f91e048250c1cea268cb7b32ea191ceda6872fc65e0057aaa00df359a79a7fbb031ff95f63cc795c832aad8d45ce3cbe0c2890b945e0cdcb0db2a2e13aef7880f26652a4d144de99b9e441ba090b8643b749e4e9d719c7f42b09b7e383c7b06977d682f6e59417efb216b8e1e61d40fb3e93a3af4e9c0d1482ffddeab2e77df9712b983b7822f9d773192cce64ea4bd63c3569011b149fd1f29f3c50b54ecb53f75cf7e6293887fa5cebddb5945b919198c4028d4d76c6a0778666c96596bd63f436a3585d67dc4f5030d13b80ceb2afad12ec658f", 0xf1}, {&(0x7f0000000480)="1dac2ea86e24dda6b7f358e7cb57d65566965d623ae8204640a1bb8379439901c0995819816083beb28d253c567439e5912272d892903850926b66e94a99a2cde17b378dd900bef9caf41d904846059af69104a0552b19b1fa9a0bf65adbe59dbeca5d1729d51e54de85c6815c671187d6c35cd26e7e6fd38c1d2e00b7ed66b1094e555ebdce5b0f3433df2d1c1f09f5f00baa738508b6941c30015a5232bc125c0d3e80fa86b3e55b0fe0611c18713c5f2e2427e6cf07f22a3f550914eef075c15cf91b4b2c", 0xc6}, {&(0x7f0000000580)="a2", 0x1}], 0x5, &(0x7f0000000640)=[{0x28, 0x11b, 0x7f, "b84e8df1b3060ecaf259b16b824f40d3afaff548a10433"}, {0x40, 0x18e, 0xffffffffffffff80, "41182ff00b259f1b0cecf36e343a8475e3dd54ad5b95771950a693a9bc06e7d053bc0c2d6484b2205cafa12a6e88b8"}, {0x98, 0x1, 0x7, "2c753b7d817cf349d13465bc63839fff64d8e42c21acd3ad45194780ff49afbaed92bbb06deebf31f73fe999838dfd691e1d226af75c49cacb7de844030cee875d45743bbab6fe492e3402cdab21b15178bb081ad4c98749d6ea49b6bc62a58c1d76b495fefe031b208772973c2960be1fab199686bbcbc6c8c371f2849f9aa7fce63c4a12d006"}], 0x100, 0x80}, 0x80) r2 = gettid() socketpair(0xe, 0x0, 0x80, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000000780)={0x2, 0x70, 0x24c, 0x800, 0xe0, 0x7fffffff, 0x0, 0x4, 0x80, 0x7, 0x8, 0x80000001, 0x4, 0xff, 0x6, 0x5ff2, 0x7, 0x0, 0x4, 0x80, 0xff, 0x63a, 0x1, 0x80000001, 0xff, 0x10001, 0x80000000, 0x7, 0x3, 0x9, 0x0, 0x1, 0x8, 0x4, 0x81, 0x8, 0x80000000, 0x3, 0x0, 0x2, 0x7, @perf_config_ext={0x7, 0x7c}, 0x4002, 0x70, 0x9, 0x7, 0x1, 0x7}, r2, 0xa, r4, 0x3) sendmsg$kcm(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000840)="19d76fb8bccb146b179c08462fb3c3b794789dbe158bb53f24a41ca01266fd79a62b4a0f1841f2561c0d5bbe0d919e80cc23115348420c08263c8ab71a2fc5d2fc233bd0c6451e02194472630312d4c026c0935aa06692a39ba8866e8696b92741a7e5ae461999bab5083c835ef93fae20743d2f8bfa891c1682fa8b4774ef386e6bf51b41992bcbdf3ffed5df992cd0500065ad25edb5", 0x97}, {&(0x7f0000000900)="a07c655e6be40f072764f0a44a4d447b1e820f1f8950d363c78fd8fdc05813a0dc19c3e63b29f2d394d022d772be30250fe8a24f50b4868307987e4d68da3359d04a6e1e6b059a9f9ca35ac62761413c68b01ecd61a503a78d58472dbf77b6a52e6db9d47780c7c4e2c2a24924aba30b4e336cc91ca3c43da5f4e66c52c9136e32bc90b8c7efed17529848d7ab11700bea6cdf1204ea9c134d28314c6253c25d7ee3a346f222307aa67cdedd76e9abbc4b923de5d31b8022abeb16da86e83502a8e009f6b94bf92b29c3c202a0093c3888d5915c1edbc759e084c772780ebf466c23a3e289bc4dd18347bedf9a067a7be29b867ab3", 0xf5}, {&(0x7f0000000a00)="60299ca1da26a79c571903ad062ba47f4cf2523e4d1481501470cd61b3035d4b2107be8840bdfb219699c3e4d8e6bf1589bab6979d896eabcb13f49ea7f90a79db02e2fb1968cc884b1d9ad4738a299b9b8a99dc779f75aa5c022288eea9c10ca1e09fc3", 0x64}], 0x3, &(0x7f0000000ac0)=[{0x60, 0x11e, 0xc, "9b1ec46c0afe34b0ec7f42ab15330fd6083fcd760d469456032107efef6f2936ac52b2eb68669d678e12c56a227254f654b2bc9faf54acce8a8109bef0981405aded4c093802e2508e79ec06b37a61"}, {0x38, 0x103, 0xff, "476b34589264a8e2eff200d20aee10bdba70df72c8e8d84db8e02de05428e7f85a9781f3"}], 0x98, 0x4008000}, 0x4000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000c00)={r7}) sendmsg$kcm(r4, &(0x7f0000001600)={&(0x7f0000000c40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000cc0)="c1e1c97c06c0daebca40df4cf3a4dfb71df89bdf53f86c2a9ff307b505a1d978b02ad31c21de1794df", 0x29}, {&(0x7f0000000d00)="ea419127a6842ec69e3c13963278e5d11e23944433acc84af2796ea05b799c0138bec92df86a4bd96781f3d2b8c83406d1440d86c66590a1f5d6c39e162eacf5e34c5b77d70de718f79727a8357faa0332ae7bfdfd9c1c2e36a553d68e72f708a883142de64538b10b85fa17600abe16aebc7b13fddc1705cb9ceb260d657df15c336c6503ae676f9c2505fab3cb963c042fab6059063c3aaa9514c70ca8da4d78d1faab0260328e9ba7d7aca888320a10c0845f28eb174d333bebe3f7abcf1bd53c005c272c", 0xc6}, {&(0x7f0000000e00)="45712357b2832fecc2b305ea975f7748438089d1c0a94272b2d4e9cf2e2b6ac2d273bf0bd416f403a24e94ad1bf0a5cd2c3c72d334837f78cf287daf99be1c4e76ffaa9b656562d185c9dc97a12167c94d19f0adfb93a28272f84a3ce18ac5ccf8f8a4121fa76cef3f85d34b7d0cdb183b1a84511edacff28e110109a85dfe5386cdbc83b49fe8638d81d6ca23a320dcb79e91312210818cfe4b16488649b9b603aa307c722afd90e520238ad743475a3a", 0xb1}, {&(0x7f0000000ec0)="bb2402eb5dd9e73e65851cc2ce3f19dfb70b7470cc8d7bf7d97001e2175c1b67b110e6da6c4543fd226d9f9b923d", 0x2e}, {&(0x7f0000000f00)="04b77cd110facb84e51469fd991dad6d41cf1adc285fc27c240e7d97e6d7b444a9d390bfd5c8c3890a95290ffa3fbf5d2a0a2ce51673766a00d89e9d434067c8f406193ba71b94c4dbcf003658d2902d30ea46dfdcdcf00674dbfc44ceb525960a5527276f16d78d4cda6660477fab80b424d649396087b580c45727027f03597643822e9ce458f173fec25442d3b8d290dd5f87b8e2e4658b6876a7", 0x9c}, {&(0x7f0000000fc0)="3386aef011e285f72feb7abad2301b7565e550633e66d2a51ea87c4f5169bf19ca35c3aa08e1a0b093904af44e93ac2f714a8bf60e2b354fae4d1bf5231caedb2dcce7845808bca2e76d05cb15beb7a403b8f5e5b76a5419e8f3cee6571ad9ae83c49d30baea0c1ac141fabe", 0x6c}, {&(0x7f0000001040)="d23891a22b76af857a940ef86a2a4c1a091e18c4cd4b8d318be5dbd6790026826382c3db510f51811c0835288cb8fc99ac1f45b911f5a069ea461ed6c30715d948d8542fd49de067b4781540c63c028fd100a93dd6b81c50ef9c614f2f5ff3497809a0088eb52443fdac1734b5798417a6b8a302333854c30bed66724cdf3ca06a8209d41a2086f5e171ce28209f688427b593c3a6a6d16329077692817b0d44d4f6de07ba32708ab1ad75df8439d620a71a20004bb6c60fec9c81b64a9eb61bb6d8097730564c8a5499fad071d5", 0xce}, {&(0x7f0000001140)="8ba4d484693363fe6bbb23f9cb27d03c57c8607feac1534b96cea4", 0x1b}, {&(0x7f0000001180)="63ca69448561866c94cd1bf7d6efb316720734d1783f", 0x16}, {&(0x7f00000011c0)="adb247e9583109c744783fd17c680e145574406a9ab799d0ad72a654024dd4e9cf37eb0b7324415b95c3f4c27c627ae6c5801e0e97ff0f988e9a14f5c787f6c9f8cf0caf2e43404463a2a817147559e7516ef1617ffcfb542f3a9bad7e6deb0cf19545b0b219855eadf7da202d4d4adb1e74f90cc03621c9de897e576516cd0c5f1e6a368257674beb7d7fe0d24afedb335b2d107535aaf720d5c157b7e3c3aeed85ae3f190eea6d7dc0dcf9f98de85de259e0a0893bc1baeb991ea0529bd42521ffff707351027aa2c6b89bba3180bbb385e96fad8b6ecf3429fbee44776461c9ba1be04f21ae", 0xe7}], 0xa, &(0x7f0000001380)=[{0x58, 0x108, 0x1f, "c6ba1eaae894e5deaa6bb1eaaafba0c0167f6c0268dcc74d9cae035fef8f52f87de87bfd16d8246f42c6f4052280aa9019e8d38ef3ca208282ce345841d7f38df2e129"}, {0x48, 0x103, 0x4, "f78acef6f0a874c2798c242684e3dc27706f3effcd3174e0a8b6a0cf96d6e98670786726a04a43bac5433a379a22202b8b89928685305a"}, {0x18, 0x29, 0x4, 'B'}, {0xd8, 0x11d, 0x1, "adc908b055591b6e60c5c65835021e9bbb9b10a626b5fce6f9afa6c101f4b97ccb3e754ba1693d4a61c638e59a011b9d8125568db8bdf03b3e0340d64354ce0d79e40becd6e59ee2b742313ba48e4ca041a9675b3dd5ab0d37b951b181071e0b332de42357e2a22a6f86a38286930940e0865686b8a63f5781093b00ffaab668b0bae73c42ccc90bb984939f5713df5aac79e4ebf34e5a51b73163c944c730276821ec65b312b3fa5e3022e9e301b9f6ac8d6ec232e3f78dd7da9800fa4ca0ec2db9"}, {0xe0, 0x13f, 0x40, "34587a3782780d02f048b6caf544d640833e09481598479e46079a2c0a6e852d944fcde428497af2d6bf5def65da4bae280051815173da6efd2692e92092ba7936f4969d7e1008dcdacd8ee9700aacfc90a3210a2b21955d252fec00aa1110ee286426c8eb413be76633e5dd39127b3217c3d986cfc4bd5aa6ed10612e2be41b8d443d318a6036230485a26a7ffc6fbadc90e7cdcbe2f910089545b50b90e26dfd31425020ea4c809d0f6ff0ec9ac127dfc17a602af19fa98d9bd3d0d868b02a5a8e44476bd1721f4dd1d7ce"}], 0x270}, 0x45) recvmsg(r6, &(0x7f000000a7c0)={&(0x7f000000a240)=@can={0x0, 0x0}, 0x80, &(0x7f000000a700)=[{&(0x7f000000a2c0)=""/12, 0xc}, {&(0x7f000000a300)=""/209, 0xd1}, {&(0x7f000000a400)=""/215, 0xd7}, {&(0x7f000000a500)=""/25, 0x19}, {&(0x7f000000a540)=""/5, 0x5}, {&(0x7f000000a580)=""/227, 0xe3}, {&(0x7f000000a680)=""/102, 0x66}], 0x7, &(0x7f000000a780), 0x0, 0x7fff}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000a800)={0xe, 0x3, &(0x7f0000001640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x7000000000000000}, [], {0x95}}, &(0x7f0000001680)='syzkaller\x00', 0x1, 0x35, &(0x7f00000016c0)=""/53, 0x41000, 0x0, [], r8}, 0x48) sendmsg$kcm(r4, &(0x7f000000ab80)={&(0x7f000000a880)=@can={0x1d, r8}, 0x80, &(0x7f000000a9c0)=[{&(0x7f000000a900)="c2f8843dff5e2e0b0a8b6fa5a55f7fbc001bbf0fdc2c10abf5f82c6ef848d891bee1e1820f8e0099bc35bf94af0457f4331a3c0521ec9bbadcc57c6fe6ebcdc9d82f804d0ef3d10fc49d80cd421d3bd3aa5b10bc9eef8e4183b092c9466f5a3b0585a5c449472e53adfb17542298c505cdb2e089e27e75688699f8383f873dc369b808986c70c875b9809e7ad152923fc24ae841ea0307adc4290dd6a46cb88095d6b60fdbfb6adb096ad148a7e5b34b6ca32b48271f319b", 0xb8}], 0x1, &(0x7f000000aa00)=[{0xd0, 0x10e, 0x1, "dc14ca267fccc36d07b6f1342f6ac6294f0d738671dc5418094887c3eb3eb0890b4d6c484116051e92090c5169bc0509c791434da4f11cd2e6c0bd3157625b3da236842aa24551d021fbb9c37f0277dc66ecdf70d4b5e905e03cc5d2b8b436340bacce11b70514d31d573ae6d84e008e06fb023b69578ec64e00a819791da90bd21db07eebca2872d13389238281d55d548b46e364b47dead3580c76e5bfee71ac6741b7b5ebed2be9c6e1b176fcf7e4293942fe05b8adc9b5b8c0"}, {0xa0, 0x10f, 0x7d9e, "e77f8a7093977e6c3c0a4db1371b04a94c526c20a69e32ae2011fceaec3fd01d4fd752c8c957428af368ce417a77eb7afed85ca2f40cff25c917270afb9084c775fd900136399da38b7d105d79358ff2166edc7eb085de7bb8d822f28c893eab45f8729edb59a64042287b6f63d19dd12a042a4f81f88e4fc873234a9ffa248dff5c9e41d752c96e822e024b4db82a"}], 0x170}, 0x40000) close(r6) socketpair(0x11, 0x5, 0xfffffffffffffffc, &(0x7f000000abc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000000ac00)={r0, r9}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000acc0)={r10, 0x50, &(0x7f000000ac40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000ad00)=r11, 0x4) recvmsg$kcm(r9, &(0x7f000000b100)={&(0x7f000000ad40)=@l2, 0x80, &(0x7f000000afc0)=[{&(0x7f000000adc0)=""/3, 0x3}, {&(0x7f000000ae00)=""/132, 0x84}, {&(0x7f000000aec0)=""/147, 0x93}, {&(0x7f000000af80)=""/11, 0xb}], 0x4, &(0x7f000000b000)=""/194, 0xc2}, 0x2040) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000b140)) recvmsg$kcm(r4, &(0x7f000000c280)={&(0x7f000000b180)=@can, 0x80, &(0x7f000000b240)=[{&(0x7f000000b200)=""/52, 0x34}], 0x1, &(0x7f000000b280)=""/4096, 0x1000, 0x4}, 0x2022) bpf$PROG_LOAD(0x5, &(0x7f000000d340)={0xb, 0x2, &(0x7f000000c2c0)=@raw=[@call={0x85, 0x0, 0x0, 0xd}], &(0x7f000000c300)='syzkaller\x00', 0x4b2d, 0x1000, &(0x7f000000c340)=""/4096, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000d3c0)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() sendmsg$kcm(r3, &(0x7f000000d6c0)={&(0x7f000000d400)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f000000d500)=[{&(0x7f000000d480)="22af3d40fc732c4a801c5ca5f96f4fc78a5e5d67fa80177a55a279493b469c0a013eed5a4e23aaa2e4c0c50abafb8eb73ecd75eddb115b778941368d4bbd40cdfe2618d095c65ef7a7a834e5a431dbd1d251a42590144d512cb86aaa4dff76261a", 0x61}], 0x1, &(0x7f000000d540)=[{0x80, 0x3a, 0x1, "873c103a1a306211dc6c28a7c6516a1440f8f6008d3e615d1194871280e7fd5fcf4c60b5b2c9c366f8b16aed80f6110e137fbf7a76c7473776e592e1098886c1d069f41fc4f881aa1fa87a9dc2f0a0d7cf2e15403326d9bc52b9f84bd2391b0af64e12401fc74b9d97d0"}, {0xd0, 0x10d, 0x4, "5a7efd9849172f278fb7867df362442c4677ff7eb80c6a19857969ce7b2a6eecb31d9dc44b405678e0cc4ad80e293c19591521577f4125bd21794a580f25d2658a824db4f24504c64ca3153f913103c92aa25b28c23b7de2ddee1b407c78bae64daf36d12f8279b5c62da49e9cf743d5c015dff035f7fd59c77c7acbf6dea4812f5524a4f527edd94f4ac4df44faabf7d7f7e925b94976df353356ec1ccdc3e348a8fe96128622367bee10c7f41722b241aaebf9c19a1368ba5df429"}], 0x150}, 0x80) mount(&(0x7f000000d700)='./file0\x00', &(0x7f000000d740)='./file0\x00', &(0x7f000000d780)='minix\x00', 0x200480, &(0x7f000000d7c0)="475eaf1d20b79ebbc2fcf5202b84fab26419bbb7e96cb55d3fdd0dc7b0d9a45e0033ea0ca253fbb23377") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000d800)) bpf$OBJ_GET_PROG(0x7, &(0x7f000000d880)={&(0x7f000000d840)='./file0\x00', 0x0, 0x18}, 0x10) close(r1) ioctl$PERF_EVENT_IOC_SET_BPF(r10, 0x40042408, r12) 2018/03/31 06:30:37 executing program 6: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9a", 0x47}], 0x1, &(0x7f0000000980)}, 0x20000000) sendmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0/file0\x00', &(0x7f0000000240)='a\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r2, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x200) r4 = gettid() r5 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x4, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r4, 0xe, r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r8 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r8, 0xb, r1, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r8, 0x8, r5, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000dc0)={r7, &(0x7f0000001940)="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", &(0x7f0000000d00)=""/169}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000003940)="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", &(0x7f0000001400)=""/171}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000a80)={r1, &(0x7f0000000980)="29e5bd7b30c117e93bb2bcd6b5852a2e5e142b00ae8f06a0974beb572ce9d87f9c926b3a37c158326a0697ec22b3014f15017f9bac55a72f5745a84882cd954aed99de68fef59d3db50ddeac867800748348ef7a35", &(0x7f0000000a00)=""/96}, 0x18) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000380)) recvmsg(r9, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f00000004c0)=""/232, 0xe8}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f0000000840)=""/195, 0xc3}], 0x4, &(0x7f0000000bc0)=""/205, 0xcd, 0x1000}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001340)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000e00)) recvmsg(r6, &(0x7f0000001300)={&(0x7f0000000ac0)=@nfc_llcp, 0x80, &(0x7f0000001200)=[{&(0x7f0000000e40)=""/207, 0xcf}, {&(0x7f0000000b40)=""/103, 0x67}, {&(0x7f0000000f40)=""/242, 0xf2}, {&(0x7f0000001040)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001140)=""/143, 0x8f}], 0x6, &(0x7f0000001280)=""/95, 0x5f, 0x40000000000}, 0x100) [ 2170.330551] FAULT_INJECTION: forcing a failure. [ 2170.330551] name failslab, interval 1, probability 0, space 0, times 0 [ 2170.341986] CPU: 0 PID: 15723 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2170.349264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2170.358614] Call Trace: [ 2170.361208] dump_stack+0x194/0x24d [ 2170.364845] ? arch_local_irq_restore+0x53/0x53 [ 2170.369519] should_fail+0x8c0/0xa40 [ 2170.373238] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 2170.378250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2170.383355] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2170.388547] ? __lock_acquire+0x664/0x3e00 [ 2170.392787] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2170.397981] ? find_held_lock+0x35/0x1d0 [ 2170.402045] ? __lock_is_held+0xb6/0x140 [ 2170.406118] ? check_same_owner+0x320/0x320 [ 2170.410438] ? __d_lookup+0x4f4/0x830 [ 2170.414245] ? rcu_note_context_switch+0x710/0x710 [ 2170.419182] should_failslab+0xec/0x120 [ 2170.423160] kmem_cache_alloc+0x47/0x760 [ 2170.427236] __d_alloc+0xc1/0xbd0 [ 2170.430701] ? shrink_dcache_for_umount+0x290/0x290 [ 2170.435715] ? d_alloc_parallel+0x1b40/0x1b40 [ 2170.440199] ? lock_release+0xa40/0xa40 [ 2170.444163] ? mark_held_locks+0xaf/0x100 [ 2170.448295] ? d_lookup+0x133/0x2e0 [ 2170.451901] ? d_lookup+0x1d5/0x2e0 [ 2170.455505] d_alloc+0x8e/0x340 [ 2170.458763] ? __d_alloc+0xbd0/0xbd0 [ 2170.462454] ? full_name_hash+0x9b/0xe0 [ 2170.466410] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2170.471661] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2170.475901] rpc_populate.constprop.15+0xa3/0x340 [ 2170.480727] rpc_fill_super+0x379/0xae0 [ 2170.484678] ? cap_capable+0x1b5/0x230 [ 2170.488542] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2170.493714] ? security_capable+0x8e/0xc0 [ 2170.497841] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2170.503009] ? ns_capable_common+0xcf/0x160 [ 2170.507311] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2170.512475] mount_ns+0xc4/0x190 [ 2170.515817] rpc_mount+0x9e/0xd0 [ 2170.519160] mount_fs+0x66/0x2d0 [ 2170.522512] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2170.527068] ? may_umount+0xa0/0xa0 [ 2170.530672] ? _raw_read_unlock+0x22/0x30 [ 2170.534794] ? __get_fs_type+0x8a/0xc0 [ 2170.538660] do_mount+0xea4/0x2bb0 [ 2170.542175] ? __might_fault+0x110/0x1d0 [ 2170.546217] ? copy_mount_string+0x40/0x40 [ 2170.550428] ? check_same_owner+0x320/0x320 [ 2170.554724] ? __check_object_size+0x8b/0x530 [ 2170.559198] ? __might_sleep+0x95/0x190 [ 2170.563156] ? kasan_check_write+0x14/0x20 [ 2170.567367] ? _copy_from_user+0x99/0x110 [ 2170.571494] ? memdup_user+0x5e/0x90 [ 2170.575183] ? copy_mount_options+0x1f7/0x2e0 [ 2170.579669] SyS_mount+0xab/0x120 [ 2170.583095] ? copy_mnt_ns+0xb30/0xb30 [ 2170.586960] do_syscall_64+0x281/0x940 [ 2170.590822] ? vmalloc_sync_all+0x30/0x30 [ 2170.594943] ? _raw_spin_unlock_irq+0x27/0x70 [ 2170.599412] ? finish_task_switch+0x1c1/0x7e0 [ 2170.603884] ? syscall_return_slowpath+0x550/0x550 [ 2170.608789] ? syscall_return_slowpath+0x2ac/0x550 [ 2170.613692] ? prepare_exit_to_usermode+0x350/0x350 [ 2170.618686] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2170.624030] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 06:30:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/03/31 06:30:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x6, 0x100, 0x8951, 0x8001, 0x0, 0x7f, 0x20000, 0x0, 0x2, 0x3f, 0x5, 0x3e, 0x7fffffff, 0x0, 0x1, 0x800, 0x5, 0xfffffffffffffc00, 0x0, 0x6, 0x1, 0x1ff, 0x350, 0x100, 0x4, 0x3, 0x3, 0x8, 0x400, 0xfffffffffffffffe, 0x8, 0x5, 0x4, 0xfffffffffffffffb, 0x45ea, 0xf3, 0x0, 0xffffffff, 0x1, @perf_config_ext={0x7af, 0x87e}, 0x31220, 0x1, 0x6f60521d, 0x6, 0x4, 0xffffffff, 0xfff}, r1, 0xc, r0, 0xb) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) [ 2170.628849] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2170.634015] RIP: 0033:0x454e79 [ 2170.637184] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2170.644869] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2170.652112] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2170.659443] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2170.666687] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2170.673933] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000042 2018/03/31 06:30:37 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000002cc0)={&(0x7f0000000580)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000600)=""/84, 0x54}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/123, 0x7b}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/213, 0xd5}, {&(0x7f0000001a40)=""/150, 0x96}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x8, &(0x7f0000002bc0)=""/234, 0xea}, 0x2102) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000002e80)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001740)) r3 = getpid() r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x5, 0x7f, 0x5b, 0x1, 0x401, 0x5e96, 0x10000, 0x2, 0x9, 0x4, 0xffffffffffff1fa5, 0x2, 0x0, 0x0, 0x8, 0x3800000000, 0x4a21c621, 0x1000, 0x8, 0xffff, 0xb8, 0x9ed, 0x9, 0x3, 0x7, 0x80, 0x200, 0x3f, 0x800, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x1, 0x1000, 0x0, 0x8001}, r3, 0x4, r2, 0x1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x4982, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, r1, 0x2) socketpair(0x3, 0x2, 0xffffffffffffff81, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x1f) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r6 = perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x7f, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x1000000000000, 0x10000, 0xfffffffffffffff7, 0x8, 0x2, 0x18e53743, 0x9, 0x0, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x0, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000100)='\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000001780)={0x7, 0x70, 0x6, 0xc87, 0x6acc, 0x3d1ed50c, 0x0, 0x101, 0x1800, 0x2, 0x8, 0x7ff, 0x7, 0x5, 0x20, 0x0, 0x4, 0x1000, 0x10001, 0x7d, 0x69, 0x548, 0x401, 0x200, 0x80000001, 0xb15c, 0x2, 0xfffffffffffffff7, 0x100, 0x2f3d, 0x4, 0x400, 0x1, 0x9, 0x1ff0000, 0x3f, 0x400, 0x9, 0x0, 0x2d, 0x0, @perf_bp={&(0x7f0000001680), 0x8}, 0x2, 0x80, 0xdab, 0x2, 0x2, 0x3b84, 0x3}, r3, 0x8, r4, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r7, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/31 06:30:37 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000a80)={&(0x7f00000008c0)=@can, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/190, 0xbe}], 0x1, &(0x7f0000000a40)=""/48, 0x30, 0xb93f}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/49, 0x31}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000500)=""/148, 0x94}], 0x3, &(0x7f0000000480)=""/40, 0x28, 0x8001}, 0x40000100) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) recvmsg$kcm(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)=""/35, 0x23}], 0x1, &(0x7f00000003c0)=""/174, 0xae}, 0x10123) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000600)=@alg, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000680)}], 0x1}, 0x40000000) [ 2170.692314] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:37 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000c80)={&(0x7f00000009c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a40)=""/79, 0x4f}, {&(0x7f0000000ac0)=""/164, 0xa4}], 0x2, &(0x7f0000000bc0)=""/147, 0x93, 0x5}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000940)={0xffffffffffffff9c, 0x28, &(0x7f00000008c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000980)={r1, 0x1}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) r2 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="027a03bda0c3b5a5f745a4ff2fb8129c41453d0a05f62e6d4762e400f0b8d3825e1a388274470f43b721c5f5f53874f7ec7a52c94a109852548cb03a2323ef70c6e9f939724fd73daed1f57876dfd16bc5ff83d76ece420af29480769baf3bbfffd246369071f31f6be6e50fb0eb36f658eed663620988a18965533fe16ba828afe6f4d19e98ca94b4cc958b0b8ed907b9932a8d9836b75bf266e00918ba4855a87bf443bf1c742f5deb84984b552ea885887f29dd3871e5d4ccc4a96d0b6ff688e113a01c5ef8ac186284de42b3de47eb47bb94df17", 0xd6}, {&(0x7f0000000780)="cc6135d7fbff120e710b5e906e43473c9ef0683028354c5c7fd5ae1d280ff2c750e081bdd5941d92d1ed3ed3bebf7a4c08d167206b5435ba39e2d50cc8ed486af7bc8479368137ada0e14394e10362ada0d092b169b3778e1e4515596ae21ff27004df71589e915deef8384f5cf83c974b7e166f586cdf7037040a3e9ca494d17e3c985779c85681138be2cdfa16747965162ab476f0707587568b2d2d6ae9980c66977b8c5807eedbe0d79f10e57716e86a310f6d00db14657910a4313a04624314ce856d81b8161432a75b4b5817dad3faebf8924518afcc3992f75f0e725c6360e23a7be9fd5e3d9833a3367fd3ea2d6f1f29bcbdb777", 0xf8}], 0x2, &(0x7f0000002080)=[{0x28, 0x113, 0xeb, "c92607aac16b2072272e2e0d6b7ecbb8afe82eb777"}, {0x1010, 0x13b, 0x1000, "c3d5063d65ed4bcc3a980e8a4067a55a7c4c5ae9ea5614b26750023585aba03e35345212ab05619321afed387e8fd5524d3fb4b6ed51a61ffeaeaa47e9e3d6e388d1de055c69564d579ba192833c427ba2c59506627ede6606b31dd8cc2793de503e0587d87ba5e7c68a5e24482496bfc1add79f703daa32289d0ef792b52229971b3eefc968569b9fe0f31c2aad1c1e3c612b88c836638463165ef157664dd6f87dfb96bc24a48c584741e9eb88b0307f3feebbe49853dbfebe2c337bae223b5edd1fb4911aabb04dbb9e2f26a061b8ac313ea0ed885135357a3c65fa4ef57ef01b7778633a5031e56a66641809ba20e4c501127b438feeeeac6d1001490b585c1d88dfdac0beb44fa60008b3e60c39edbc129d89e403bb24a7777fc14572e3f721e12c6827ef6c2c2fa68348108e6e384ca8cc77c1301609111f62bfd51b037fb8294cc254e821ab57b69922caba76f36d49f5edc79a65ba5876b5f7fc4de6addccaf74a774c63d3886b33edffcfee29a955e05bd3669d790ca30df082b78d1ecf203402d11fe4ad119a6d352be8c65f17ef291c398880575d976bb5374472bdbbe296c511de1df5238002a6f304ad94940ebba8c5d3ccb3f5080c833675a672167474ce006320c0e0e7a0179831e493f3cffbc47aa67e382ae4fb13fb71df3a2fa88e8ce49a8f199be08cea39866d0b8e0b3ae717979860c1e4e3b6b81ab6c7630aa9fd271917cec6a84783207fda85495ec209cd39e635ecfcb32b98d47efc41a1c9879ead2ac2cf68e29f336ca012048d5ff820d6d89be3a6cdfbd4134f0d9d271bc9b346290c8bf42358bdc7556c6c22e52c064af090571ba46d0c5b7e4cfaaaaee23993d5fdc9e2b71d9d57c93308c6b54e5f29b3b4d6bef0df8e3e05237cbb01e5bc66874d6744219dc5d404cdd2850e85a9f01e93585984500c0e71973e1c4c927286df1bf9ef1ba7f7b3e63853c24414a377e5d012fc4c2939d254eb9a1be7374eac9a56121951301af537544ab6e5b178328bbdced87a5639c1c9ffd2e298641a16465e2c470ea82f19ad4065b871c5ef69fda5778d38f338107feb0725c75f8ba4f0dfa1abcf6b67e899f6b51eee41510217d6faf923f5a65cdeb7a5fdefdcb57d86a1d41b22548c5081af3be28f51d8d4e3a4ff34623195b25dbc897df09a4851bc420148bfd7b5f5f7140fb0a35f58a134d67a9bf56d64152373f44cfca6ebbb9a97905fcf8b7945493a5f983492e5f4b87d7548a4fc8f814eeb14352edc3ecc56e35a5a06016dfc7651cb4832c215d270986cca04f7b8c954bdf71f48626eca9c7549f17b4f0a8202dee03309132dd8413792aee718f4dd61c2034a0dbb61074b6d3c45ea4cf927fcfe417a76ba9deb26a6f91f09d4e7a71406747eb9b6d15de09d583b0da53fff20e0effbffd1ec9a6ea3f697fc46eda2d76923fc7d83a40d5e212579332cf7e5a513fac3cd8c335757e6e8ae2f06e10d5aaf6b29ecefa471c2f8bd9b11bb278aefd287a0c26a8233b6b186cf2e1ec56b8bb058c96f73eb68ed7f858c1f9cb703beebc8c4640832e0b17d26e4fe77f16cbc5a1fb8aeca797070fa7fc11f16ed3e9b6dd1b756c9dfd1f18693448a675ff8428bdc281fd2400fb688e558e8d76930935378742d4eb31667398a2855db15bc0a1478e712e6093fdffb8d9023c2be0e35c1dfdc4b4fad5e5bf391ee5e87ab89cffc898f1543a702d60a1a49cb846fbe106989b8996ce515bb222b2d24788afe4b78ba425f332124398eea1bbccfa9ec75e78c830362a7eff138f6dd8b19b3b0975efd3b8d7258ccb66792113ef3f9d3db2a2b681121fa89de711d72a36cfe4cd13f2fe1fa1b39cdae69ff3ade49fc1862a46650db6521302e91d038f14a7df18ac1b42005dc81c892e2f994785e3873acf068c98f5edde90d650cbe7f57ac36eec5118f24f0ac23c05328f650655f8b6271790efaffcd91476af4a2b7c572ccf6406bc1930b476673c5a1b69917b8e1a77d6d6b7af8a724b4b6bd48897d8ac6ec1dd0680f75a06f58698149ff0bd00dd119c51c476b883d155a9682fe87d8e1812a0ddb83360a47f6ec536079d8cdf4c32e95bd21fb3760804b53be465b05bea9259eb895d7393bf8167c322f9275014f17c1ed05750691bda558ef127598fea96c07d5e5712d44653b29722c969cb68f7892074fbb4a99044916792a33d15b96df753824722946f71bb708bf9d94fa4b13baa69c97076073a789090fc5f0101fd7221f06acc301cd86ccdddd304a9ed279bcb4f1f277f06c887af5da65010fdccfede64c336c3c0b33df3fea763d524ae889df1c58470409a90157fc3273b93bce9b66fd9e7190890406055edf4f619e7de12d2c163ffe17f995d0d45e834391ff46dddf666194a33a42dde4408048b2b4e23471415652ec7f4e80c0f0778d67f1d274e6c1dcf838941bb598ecc6734f52e163a56208fbcd8930ddc8d9d00f7f9f57b590610beee865a33b96af8b99112199cc0748eea075833ed20e444e7f15c8fed4d30eb4e68d4a367cb1d183cec08849532492d08838f62987fad71f6bb31907a74af6be21a41e93e1fe9af1e2c41f970fa50988e5682348dc80499bdf7305551adabebc40ef5ec346d9b9b265f8ac5a2681ae9cb539c46358f791e1e2fdcfb44a264abe2e58fe9ab9e9d439dd3a0738fe0747bd4bad29a683ace9c30f9279ca83fb5626f66e09e3e0a1f94bd65ea11f76cc1fce9f21593cf750dbd0d922539ee70aaddfd1e1108d0d2f0cd12f34fac9d63bbc4f6efab0f8c23491776f0ec34406241d6417a515769ee6207cdafee100cc73b45223632c37d27b0bb8bcb4ba14756fedc87bc16f40c9f580ba778ced0bd1ae3785bfa4a6ad2db9207677b6e18aa942a7b7470af6cc3ddddf512099dbe4463f5b4cca4023cd35038ab204f9ce64cc8a2fdac6748b56a260c7cce39a48d729a281563e6cf8ddd93c03589b0763d82ce7de4581fbe455776ef54aebf635f25b8fe04f7ae6474ed6bb72b75bd2ff813f98aef201f0633690ef9447705b8fd6030570e4c3776e78c4ecbb2fcfbcb0405c71318db4666531652040e40e224c20671b02b7999ef813f3a691096aad81c026238f219c26ee371a289b7aa252df0790da819e4c5a5b066873311caeff21e11609a8f85ba2daf0e23972e3c15897a3615e6c226ec0a66d72d15adab7a89a47fd6be444db27693295b1ca6c563a96e7408cafebe0745640142878c44c77d3caea370fcc29f9e783926d3a69282b9816fbea98f9a4c658768d2e546cb9126b4fcb071b54845f5bd96621c9fd0256db320a2e922aa750a5691f7b30d64b83f1fe678aae6f3fa310347389c79c69bca130df74d57fbb0439b664bbbd7560b3f509c66943c6dcc41dc400a73e4177e41b52a6d269362af719eb30680f00fa89623721fac39188e20a4f765fde9df4ef54bfe566f916f6d7ae41b2aebc1f57137766fa25d743a6f8613eecac58f7021707a741d4c0445b608a472fab0a7d777207292dda99aff64af514f03cac0e57b6371fe95ec6f3a684485d9cccfc81753b221b9eb784629177a4860e6b1c303859c711141d3a8466356461827182a48faad87df1ee6c81cdf002646f21faa8f94741a906a6877dc7d9f2a9b724e5a978ec6f9f3a184faf9eba3cf75dadaa2f6b9a1238c37f5a3eb7b1962e5472da86b2bc6b51a1f7f60dec17906f5ea035a863398ec3ac9f106d14e5513ded94ff3f524b464a72862c1c89b1d07694430cdd0e3b983c4821b50e06009252c78a5a433b4549e7dcd5ac2fabb64ebb4bf734f29a43608bd9a25101fe81bfe48c79b779a558c781a7c4ac7a11da2d25afa7f9a8168d06d2f6db75512aee4737fa5e64b4c902984740f0c6c235be971b36c3f37ad806490b2f9ebe5c2764c2ba01ab6b7ccb07f693911aeb7a590bb5ad7edcb00aa4c25c8936a16e1e00898a972ca07587ddba1aed35a43ed6ab556d7e8a1deb24f76fb16857738cb8db29f76ad7a13ea8a81a2858b3ae9ee220a1c9d5e22a08a602108fd0fda73bbd6f4527afc8b78762d705e210a3a7c4366620e32ce01fde30c048a4abde51e3d6824257a597d764821f370378fbbb6c3a67fb68e4ab28fd286aeb6141350a80d0e3e2285ea5e8afc6f07a8b644363753a6d62daf97391875c9a167853156f005480501f6e377bce7f768c41c816881290a50fb5326d541621364788a6f67c43677f4a9191e16d1d5a5c0c96cc3c3aa2521647b247df39a0db99e4543f19a927f1ba4ea9c78345c3ee043b3d6a06f230473e32b43919e049606b20c7dcfa8a30e152074c675c3afc081e1c2956af0ee4141762c877438598789ee5625bc2f5e99937359c9c2a949b6397fe99de42f0238203d03ee7a684b0955fdf3a11b679a2456768ff66a1deac7ee2242b2e888209cc3514cc361be5e7c0bc9f16f62ddd2c2a6bca82669e62c36edb98c696994ad2b0c784a7c7c7927f5dc961e1091f833934135aa5200990d27615da8a9c5a85ba1f8a20d9850b4f171b6002b24ee49da22deb04912e6b4d173a180568194b0c7cec6c11bf7e0e6d2332b90550ee6827f52776f74ca3c76d93696c7c92fa2d2299cc1950c125d5ee4b2c95f448dfeef248a852a99979d1397cdb21e2cc3114c6d9d2a7080af5bfb7385e3164c7170c57f42ec8fd1640b2d059eeb833a16ea0a60542bc802dfc0f56e3139525ef1f3224600e035e9ac2d6a739617a372da24c88b71e58ce51d3601d0e736ae00ac87d014d4be6c68a3f9212007b9c5673cb2ca1f4fc501c167d4251e950403eae62cff7a10a55bfabf9d7916dc57ad68d4b9a6bb4d780d9490c848a87bade8c011e092603aedabfee7e69053a2778f1b994b8be6659d5dd2f874b1137d486a4ab884396422a64b2d0a23c93b2ef20431256f6a8d3084dcf30714d4a7ed782bdb0466b2fe3ff2fc4b6575572ef436abc7e4ba9d4615d22dedbf8cbc495fe54cebec805adf37dae41ae660e85b43ba621588c43642cb50b2ca20c0b599516f19936e2a0151a5923c77741718e37aeeb732ddd9f1fe89a3d7d308495c9f18f3640d997ebe30d848d4e110e6a2cb03f1f2cf12b59d4767656b5a579fc7683d246ce76474b737a716c0196d418240c13afa84a10bbad488b7d9affa420db726b9c64326e565d8347039d8372b83f59086c69955d70b30cb96d1d37ef7f6f090caadc314f418405ec0d1c7673a01fed1fb8776b440e2da8077f18a69502199a9a07b3036f0e5b03cdc2d443d066f79019f9b2d2340b4d62773e31e9eb8824536e8f363a3f3422d33fd3cf36ced411b9597048534a913de0ab83d68b7ee9d4d0b8a54bc69dcee30975b7c8ffe4899d3baad9df6a194dbfcc7d9e88c7bab626a0153d596f3c2ae59118b99c5b0e5a2293ae1c5ab381ee1d01866ae24585ae95c0f0b33b61950595465f918a21f7f129325e0cc93b07ba85b026d54e74e7fdb5584633680ce01da17dc920ef2f77b27851a5b513008b0d2545217a76f7558c51823d7876c05767b0db108993dbb27479ca2b9e3ed2d3145c9f40c7319993c99b52ee2e5c89c782d0c20f1807e00d97b8d18343d87e7ed8f8a25dba5eefd691ae9358ffc33fe8455c788fcd0a5739a8039537f07b7f3011035753e9d85286215048d057a814a12bad58b837ea2bc07df5e9ce441c82d5abe8fa53191cdbbb595ccb97e672665c7095ebba6a7254f48324fc49aa5edf7f5b343dde52e64f4af6c072c14f8567aeaf8fe931306e2b044d6815c0584f"}], 0x1038, 0x4008050}, 0x80) recvmsg$kcm(r2, &(0x7f0000002040)={&(0x7f0000001bc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001c40)=""/200, 0xc8}, {&(0x7f0000001d40)=""/46, 0x2e}, {&(0x7f0000001d80)=""/172, 0xac}, {&(0x7f0000001e40)=""/250, 0xfa}], 0x4, &(0x7f0000001f80)=""/148, 0x94, 0x10000}, 0x40000000) mount(&(0x7f0000000cc0)='./file0/file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='jfs\x00', 0x8, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x6, &(0x7f0000000140)=@raw=[@alu={0x4, 0x9, 0xc, 0x8, 0x8, 0x2, 0x8}, @exit={0x95}, @generic={0x3, 0xffffffffffffffe1, 0x7, 0x9}], &(0x7f0000000180)='GPL\x00', 0x3, 0x4d, &(0x7f0000000240)=""/77, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0x50, &(0x7f0000000440)}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000500)=ANY=[@ANYRES16=r2], 0x1, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0x50, &(0x7f00000006c0)}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000880)) 2018/03/31 06:30:37 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x6, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x701, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x947b, 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(&(0x7f0000002800)='./file2\x00', &(0x7f0000002840)='./file2\x00', &(0x7f0000002880)='hfs\x00', 0x2005008, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) 2018/03/31 06:30:38 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xb, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') r4 = gettid() r5 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0xcd2, 0x7fffffff, 0x40, 0x1, 0x0, 0x8, 0x1000, 0x8, 0xfa, 0x2, 0x6, 0x2, 0x7fffffff, 0x8001, 0x100000001, 0x9, 0x8cd3, 0x7fffffff, 0xa1, 0x3, 0x1, 0x2, 0x7, 0x4, 0x6, 0x400, 0x4, 0xf0, 0x2, 0x40008000, 0x4, 0x400, 0x40, 0x7, 0x10000, 0x4, 0x0, 0x9, 0x7, @perf_bp={&(0x7f0000000180), 0x33be3b8031282521}, 0x3040, 0x1f, 0x6, 0x2, 0x133, 0x6, 0x8}, r4, 0x4, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000940)='adfs\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) gettid() socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) sendmsg$kcm(r6, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) sendmsg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000840)="e841e51190c3da15f47136d239e7a97d8a86ceddaf71ad3e55fdb858c46ca7e82413b3fd586a0f390a1a829539bca05c14f8ddca16aa10fa96e6460d1a625bb513d847e06e3924b7c15f35fdac7fefd8f72c0dbb5a070cbc7130e3a3a08afb4cabd46f3cbe1f39d978de9cd96fbab5593f6eaeb8e451b83699b132e982c64a89425237c29e5f1ef7c6b1150e628e053a78301d2f8d5bc2da6388471b14dae0bae90ffb75f4bf1df96a3b14548e5f0ba68450ed09549e243722488e02a22e4b1bac087dd51deb4a46058592ee1bbd8976fc826385bfdbaa77be64c587f250f0ed2545631b96e5714406fd0cb0b3", 0xed}, {&(0x7f0000000280)="1dffadd1683398a1ac45cc04b5ad9d0d1a8a87f7e8f9c5c81979d4727d1517c1fd6154e331e597cd24be3ab9439825041cd73d3d3c98fa0609f0b2e9093d23af58ccf7aa68809ba4f4cf65399b34f79225f3c7dcbcd8b280c0963f94b3d3bd030d26c5286644c6693e", 0x69}, {&(0x7f00000009c0)="bc32e16000e7dadd6efbcefd4c65fd8caf005843d3213278e7632437b2ba4bc46db93d0650ebb79d4e9199782c69699f29330f85ea346579691e56baee23ad789bf14f3e8418151bf6c850d2c240ef26f29de9c7a1b254f6b1d283910f3e9350df3c34a78bc0427dbf806567e068b6b6fd41e5d49162cd66bd8763015ddfcfbe9e513c376476cfa84ff35e234b87416927f858223bdc6fdd59722cef9513cca7838c60abe749c024491852157538dfc5eef12be2f78e8f9949d1aa606e3ad338b5e940c81e2ed70140b6", 0xca}, {&(0x7f0000000ac0)="65156d96aa17b78ff6c89024f6bfe26dea2ad9e39bc7409db4fd1ab9003cb4019928a98fac1e57ddc8f832d80f1542a1df28c04c1ea36274aaeb4e0cd7b9291edb5db0aa9cf6198add8a6ea8bb1e6d7b3ca163b6e5746d002bf735e5753fce3471bcd4cd59a676dd6264e39568653ca973c24fafac43956b3afd0dad59d8577b72af82e27547703e167c4522d650cf5d8f3371d3ca9227e5144c87c43370f1bd6a871c302a4ef6e901", 0xa9}, {&(0x7f0000000300)="f036a4d21e9e791ae89f80082f5ed3b404285be782f92391e4cd00e04272dca7ecd8dd4e21fdae1089853bd339dd25", 0x2f}], 0x5, &(0x7f0000000b80)=[{0xb0, 0x9d95f84a0bf57310, 0x76af037f, "ad2e9db6774d98816dc8901f77fea3960d6e66bdf4a673c06526d1a7c93e1ab03a87ff91a120247a331e9d67a77d1b0df43f8ca453b1f027e6944ffba9bbb3abec2133d556aedef4ad4459bb64f8527f29c109db0aba59fc32c934bb24710b3f323dbc51f64399986aed351b1ea7b5c8abe5541874852d544cbf22971c58f8eedf4ef5db722840220e698e9e0802562bc0514017bc6a0902e4"}, {0x28, 0x6, 0x8, "9e9ec1bae6793e1556a77025f059b31ea44e1b"}, {0xd8, 0x29, 0x7f, "6f2857a7a477b54b89ea675546d4b8687e82cf1dff880719431caf06f263c34c1e227e16d5a5a69c2cd61c3f655a88f79db428af1062ecd502266e0374ec321b9e3cd6de41887c502e1d30ba772c93e9592e930597df034e7eafad64b0d9cc095494d2681bd376325fb762080b400dc3002ee623dd29628da22b76c0a384edf866676c7c39677e98ab73f4fae2f27bd8f40574494a8e8da4e29f703cb3f288ebc8fa6b6a49458e91b21c09fcd952480d80e93466b60cb0304281a5c511e638dabf6ac7c1"}, {0x88, 0x10f, 0x0, "b1ef1c03f6749ad1d0ce2dc06b6600342f3bd594e2f6e42a562187c6f4ab84c76d9bee3dbc7a1e6a9115342ee185fb949915d28c208abd2643a595402301f23c2c39aef68c19604c83a5306045b8aab84ed0e3be7990c1d8b7c687b11b41ef7070a5f77af9898427891173465a56e19fabceed"}], 0x238, 0x20000890}, 0x4000000) 2018/03/31 06:30:38 executing program 4 (fault-call:12 fault-nth:67): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:38 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f0000000b80)={&(0x7f0000000c80)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @rand_addr=0x7}, 0x1, 0x2, 0x1, 0x1}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000d00)="e2fb7128ff157a17e54c50c68c8555f076312e35fb6fb26b429677643b6f8ecc04408df3b8085428b5608d380f4c1e5b37b606735892dd48757e2708fc8c556f82db60163f6bd6b2cb294b8da0a197e2ef78129fbe351a7fba1c48367f2ab742c5c0f4d002cbe85aedbd438a9fd02913ee8316b6156076771429d4a053e588dd9a0f3c074b332f979b0a766b6dd6c0cf30b3f4d2bc99be5904a64b75138e04", 0x9f}, {&(0x7f0000000dc0)="d39ade4d01e70968a52a160760a1f3afc4779c3ac5dfc0034331a2bf8a028c8ea759a96f937c1928399a71d08fda3ab54984ad953f38b837985a13118624d6aa40ee5f4011fb6ce87c1144e8794d87791219ba5aa0746e362bb1c849c86c5b9be955f26f53f71e5ef6bb4b975e97bd57c843ea02c5c3353d194efc2b1617e4717684ccd7ace416fc84b6ec558dcecbf0f8ead44ba6a3d6ad2b17158b8480fc77", 0xa0}], 0x2, 0x0, 0x0, 0x20000041}, 0x4000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000000ec0)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x259, &(0x7f0000386000)=""/195}, 0x48) r4 = gettid() perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x10001, 0x8000, 0x6e, 0xffffffffffffff80, 0x0, 0x7, 0x4, 0x0, 0x6, 0x7, 0x5, 0x7, 0x200000000, 0x7f, 0x10001, 0x3ff, 0x6, 0x6, 0xfffffffffffffff8, 0x6, 0xfffffffffffffff8, 0x5, 0xf551, 0x1, 0x2, 0x3, 0x7fffffff, 0x8, 0x7f, 0x7233, 0xffffffffffffffff, 0x2, 0xffffffffffffffc1, 0xe1a9, 0x5, 0x4, 0x0, 0x100, 0x6, @perf_bp={&(0x7f00000000c0)}, 0x140, 0x2, 0x1, 0x7, 0x7, 0x7, 0xffff}, r4, 0x10, r0, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb4, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2b", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x8, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000e80)={0x0, r1, 0x1, 0x2}, 0x14) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 06:30:38 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0x80, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39}, 0x2) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=""/40, 0x28}, 0x10042) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x18, 0x1, 0x80000000, 0x7ff, 0x15, r1, 0xca2b}, 0x1d9) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/55, 0x37}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f0000000540)}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000580)=""/247, 0xf7}], 0x9, &(0x7f0000000740)=""/107, 0x6b}, 0x2000) 2018/03/31 06:30:38 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x0, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x0, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002bc0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000002300)='./file0\x00', &(0x7f0000002440)='./file0\x00', &(0x7f0000002480)='selinuxfs\x00', 0x1100000, &(0x7f0000002ac0)="bca58e6cecfafa2c7469d627ff96dde55114a8fdf6b8143e8f58c761b9cf7b") recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) sendmsg(r5, &(0x7f0000000180)={&(0x7f00000023c0)=@pppol2tp={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x3, 0x0, 0x4}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000002500)="6ca88e07d8295ed82498a9aac61d3e623375594c02cc9f49cfa27adbaaeac304726eec7123610aa8d43ebf313fcda0d2e07649ed37dfc5ace9103951932ea73e44438c2f45cda68891c3fad25697324bbf2b3fb83452e2ce1093dd38891109e116db64618e112efd23c763894d5f346b7cf1b3f1571c15fb013c70c0c50b2780250414b3fcae739a0466a0b36d3652f80e7e7e2c781d797944a92ce14827b6366d2e93bf9c13ee73c5c7b9651788776b7b69b124e56acf22a77a581f4cd6d48031b043679b15bb4353f76654c9b65b73d49ac75bd05835084f5fcd23950fd73715c19d2c87307b9752d22189e1c5dce349", 0xf1}], 0x1, &(0x7f0000002600)=ANY=[@ANYBLOB="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"], 0x488, 0x4000000}, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002b00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) 2018/03/31 06:30:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/03/31 06:30:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x84, 0x2727, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000080)="6c8d4c8fd6f6dbf7a4756a97a13c79692c1120bd7a4b99d543e18a76fad82ff47899499183fd090340e920380a68a9af99ea98a825343cc21e06e630f6efd9532ed40218a3b2e8baa6141427090ca38299ec466d49f316c0523246c9889883c31e86b5b2442f43db74f311d15b2cd532f1a1eeef7a7ec9f58fdf32248e50a5eef79c297b3d6a6bc904eeb2553a41b15f0f2b0af47c9778f68216e0cad1940c"}, 0x20) 2018/03/31 06:30:38 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x0, 0xea6d, 0xf}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) gettid() r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r1}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x6, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000d140)={&(0x7f0000008d40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000cfc0)=[{&(0x7f0000008dc0)=""/13, 0xd}, {&(0x7f0000008e00)=""/4096, 0x1000}, {&(0x7f0000009e00)=""/211, 0xd3}, {&(0x7f0000009f00)=""/4096, 0x1000}, {&(0x7f000000af00)=""/4096, 0x1000}, {&(0x7f000000bf00)=""/144, 0x90}, {&(0x7f000000bfc0)=""/4096, 0x1000}], 0x7, &(0x7f000000d040)=""/248, 0xf8, 0x6}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000d180)={0xc, 0x14, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x2, 0x3, 0x2, 0xa, 0xfffffff4, 0xfffffffffffffffd}, @jmp={0x5, 0x6, 0xf, 0xf, 0x6, 0x0, 0x1}, @map={0x18, 0x2, 0x1, 0x0, r4}, @generic={0x1, 0x1, 0x40000000000, 0x80000000}, @ldst={0x3, 0x3, 0x1, 0x9, 0x2, 0xc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0xffffffff80000000}, @generic={0x3, 0x8001, 0x8, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, r5}], &(0x7f00000001c0)='GPL\x00', 0x3, 0x1, &(0x7f0000000200)=""/1, 0x40f00, 0x1, [], r6}, 0x48) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r7 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x0, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100, 0x5, 0x8, 0x200, 0x0, 0x3, 0x0, 0x1, 0x101, 0xd3, 0x3f, 0x8, 0x1, 0x6, 0x0, 0xffffffff, 0x4166, 0xffffffffffffffff, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x4, 0x4, 0x400, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0x2}, 0x4004, 0x8, 0x401, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) socketpair(0x0, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="8500f6e4ba85489360bdc064cba2535f1ca6362edfb79c98"], &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r2, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r3, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) [ 2171.946123] FAULT_INJECTION: forcing a failure. [ 2171.946123] name failslab, interval 1, probability 0, space 0, times 0 [ 2171.957433] CPU: 1 PID: 15804 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2171.964713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2171.974063] Call Trace: [ 2171.976641] dump_stack+0x194/0x24d [ 2171.980259] ? arch_local_irq_restore+0x53/0x53 [ 2171.984923] should_fail+0x8c0/0xa40 [ 2171.988620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2171.993705] ? perf_trace_lock+0x900/0x900 [ 2171.997919] ? __lock_acquire+0x664/0x3e00 [ 2172.002134] ? find_held_lock+0x35/0x1d0 [ 2172.006178] ? __lock_is_held+0xb6/0x140 [ 2172.010223] ? check_same_owner+0x320/0x320 [ 2172.014519] ? __d_lookup+0x4f4/0x830 [ 2172.018298] ? rcu_note_context_switch+0x710/0x710 [ 2172.023210] should_failslab+0xec/0x120 [ 2172.027163] kmem_cache_alloc+0x47/0x760 [ 2172.031207] __d_alloc+0xc1/0xbd0 [ 2172.034640] ? shrink_dcache_for_umount+0x290/0x290 [ 2172.039637] ? d_alloc_parallel+0x1b40/0x1b40 [ 2172.044112] ? lock_release+0xa40/0xa40 [ 2172.048065] ? mark_held_locks+0xaf/0x100 [ 2172.052188] ? d_lookup+0x133/0x2e0 [ 2172.055796] ? d_lookup+0x1d5/0x2e0 [ 2172.059404] d_alloc+0x8e/0x340 [ 2172.062661] ? __d_alloc+0xbd0/0xbd0 [ 2172.066353] ? full_name_hash+0x9b/0xe0 [ 2172.070316] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2172.075572] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2172.079798] rpc_populate.constprop.15+0xa3/0x340 [ 2172.084627] rpc_fill_super+0x379/0xae0 [ 2172.088582] ? cap_capable+0x1b5/0x230 [ 2172.092455] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.097628] ? security_capable+0x8e/0xc0 [ 2172.101757] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.106926] ? ns_capable_common+0xcf/0x160 [ 2172.111228] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.116392] mount_ns+0xc4/0x190 [ 2172.119737] rpc_mount+0x9e/0xd0 [ 2172.123097] mount_fs+0x66/0x2d0 [ 2172.126443] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2172.131001] ? may_umount+0xa0/0xa0 [ 2172.134613] ? _raw_read_unlock+0x22/0x30 [ 2172.138735] ? __get_fs_type+0x8a/0xc0 [ 2172.142604] do_mount+0xea4/0x2bb0 [ 2172.146123] ? __might_fault+0x110/0x1d0 [ 2172.150166] ? copy_mount_string+0x40/0x40 [ 2172.154380] ? __check_object_size+0x8b/0x530 [ 2172.158856] ? __might_sleep+0x95/0x190 [ 2172.162810] ? kasan_check_write+0x14/0x20 [ 2172.167028] ? _copy_from_user+0x99/0x110 [ 2172.171157] ? memdup_user+0x5e/0x90 [ 2172.174844] ? copy_mount_options+0x1f7/0x2e0 [ 2172.179321] SyS_mount+0xab/0x120 [ 2172.182749] ? copy_mnt_ns+0xb30/0xb30 [ 2172.186617] do_syscall_64+0x281/0x940 [ 2172.190480] ? vmalloc_sync_all+0x30/0x30 [ 2172.194604] ? _raw_spin_unlock_irq+0x27/0x70 [ 2172.199075] ? finish_task_switch+0x1c1/0x7e0 [ 2172.203548] ? syscall_return_slowpath+0x550/0x550 [ 2172.208454] ? syscall_return_slowpath+0x2ac/0x550 [ 2172.213359] ? prepare_exit_to_usermode+0x350/0x350 [ 2172.218351] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2172.223695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2172.228519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2172.233684] RIP: 0033:0x454e79 [ 2172.236852] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 06:30:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1f, 0x3ff, 0x1, 0x8000, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000001c0)="2ab4d5564092fc050ac823d09cab23f4be10d0bdf195dfa3aa46560315ffc5274e95fe8c12459ec8140b94a0ce246305cefea68f93fc3e9bcc069eae05240267b96dcc25a7b1188d2d51f5399fb67d553c458dd39a419f8049943ccf7a754d618fda0eab57f22e31ecaaccf592822506ca8c8a1b060ff4816ba58b9e9533694c97250d9fd4d9b4de54ae561858d03d41e2333928c8884bcb1999f8354d313df440ce487da4f6f7725dd0fe6bf6d084204c68ac7a4f2285bcfce507fe1bdd8a6b456381bd9b8931c656462afadae0deae3f2422d6676bb942ff84a19ea9f8f9dbf2b3529d71d93a66ac0e875ef6dbfd50"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x11, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x8001, 0xb, 0xf, 0x7, 0x80, 0xffffffffffffffff}, @map={0x18, 0x6, 0x1, 0x0, r0}, @generic={0x800, 0x0, 0x5}, @exit={0x95}, @jmp={0x5, 0x4, 0xe, 0x2, 0x6, 0xffffffff, 0xffffffffffffffff}, @generic={0x10000, 0x8, 0x6, 0x10000}, @jmp={0x5, 0x1, 0xa, 0x5, 0x3, 0xfffffff0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x8, 0xa4, &(0x7f0000000380)=""/164, 0x0, 0x1}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) [ 2172.244536] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2172.251782] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2172.259030] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2172.266277] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2172.273521] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000043 2018/03/31 06:30:39 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) [ 2172.329798] devpts: called with bogus options [ 2172.341471] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000140)="0d60e0ecde77d3c5811e40c4348d6b0a27ce381b5594ed5c0bae2e48cc6091c57832888260983a9dea3ccc280572c86a69e02fa2e00f25b8f4cb29cd669487e14dc9ca26a4de0dd6cc0224a55c13d52bcc0dba4992430744f1e2a500b7d443887d06553bbce16a49b99963a2649f0406070b", &(0x7f00000001c0)="91575cfc2d319432b879e0c3d9aa0fd7253ab95ef5e8bd65a3065a202fd91a314148c7863432f8ef65ac058a4c3557185207265cc24c2a21bba4800dcb8b8da363969f6a1c0bdf0934790763ec80c38f06", 0x2}, 0x20) [ 2172.398750] devpts: called with bogus options 2018/03/31 06:30:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x28, &(0x7f00000002c0)}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={0x0, 0x1}, 0xc) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000200)="550a453681c2e6e1507ce02cf6bc283845013abaf7f91f5feb3d9f4d5b21207c9873a3b33a3c5be5426e844870f2d9632758e8fe260ecb2e1d8643f5b96982cc60d70c"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x7) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x7}, 0xc) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x7e, 0x1, 0x0, 0x20, 0xc1020, 0x0, 0x0, 0x100, 0x0, 0x8, 0x200, 0xffffffff, 0x3, 0x3ffc00000000, 0x1, 0x101, 0xd3, 0x3f, 0x8, 0x1, 0x6, 0x0, 0xffffffff, 0x4166, 0xffffffffffffffff, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x4, 0x4, 0x0, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8}, 0x4004, 0x8, 0x0, 0x0, 0x7, 0x4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) socketpair(0x0, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x0, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000a40)='./file0/file0\x00', &(0x7f000000c000)='\x00\x00\x00\x00\x00 ', 0xfffffffffffffffd, &(0x7f0000000ac0)="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") perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x7e, 0x1, 0x0, 0x20, 0xc1020, 0x0, 0x0, 0x0, 0x5, 0x8, 0x200, 0xffffffff, 0x3, 0x3ffc00000000, 0x1, 0x101, 0xd3, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, 0xffffffffffffffff, 0x3c7e, 0x0, 0x10001, 0x0, 0x8000, 0x4, 0x4, 0x400, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}, 0x4004, 0x8, 0x401, 0x0, 0x7, 0x4, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000800)="6270660010a77765c3e8ad12a8755be4285b239ebf6299f13cb0ed5dab4d77b8e69188e55dcf564f96b4a68c28829b86ca037ca6599b634443232ed2205eef27f9cdc77d73472801c4", 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000007c0)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)=""/9, 0x9}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/3, 0x3}, {&(0x7f0000000640)=""/174, 0xae}], 0x4, 0x0, 0x0, 0xffffffff}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000940)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002d80)={&(0x7f0000002d40)='./file0/file0/file0\x00'}, 0x10) r5 = getpid() perf_event_open(&(0x7f0000000880)={0x0, 0x70, 0x80000000, 0x0, 0x9, 0x2, 0x0, 0x1, 0x20, 0x2, 0x6df, 0x100, 0x1, 0x21b, 0x1, 0x0, 0x3, 0x2, 0x6f3, 0x7, 0xfb6, 0x2, 0x80000000, 0x8, 0x2, 0x2, 0xffff, 0x0, 0x578, 0xb3e, 0x1ff, 0x3, 0x1, 0x7, 0x8, 0x1ee0ab32, 0xffffffff, 0x5, 0x0, 0x4, 0x0, @perf_config_ext={0x3ff, 0x6}, 0x0, 0x30000000000000, 0x82a9eef, 0x7, 0x30d, 0x0, 0x3}, r5, 0x1, r3, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xf, 0x40, 0x8, 0x7, 0xb, r2, 0x4}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10) 2018/03/31 06:30:39 executing program 0: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000000000050000ffffffde0000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb1, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb5", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)) recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026680)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x0, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040)}, 0x20) 2018/03/31 06:30:39 executing program 4 (fault-call:12 fault-nth:68): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:39 executing program 5: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="a8000000000000001f01000000000000e02ac28dab36a7864aedbf973d2106387650b7d166b122d24373674b3870c387fb037bbde4dfa712ab4791da008b33fb7011470119e1c2996d3d9618087275742bfbe8e115734ea638c74335cf3f440de2913fc444bdfb3f7e0f3656d61b97edbe570fdb82c42bf82a80240276a197daad058521835f5c17411ed79e33c45192a454ac85aed80e7a5f2fb8062203d55a072cb36a310000008b883450e91551bfca8c2ca94e8027a90dfaacd0462815e87e765ae2029bf3d420111f2f85fa843e8f49"], 0xa8}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() r7 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x4, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r6, 0xe, r4, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x6, 0x4, 0x200000000000005, 0x0, 0x1}, 0xffffffffffffff9c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r8, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r8}, 0x10) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x0, 0x0, 0x7, 0x8, r8, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r10}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r9, 0x28, &(0x7f0000002180)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1b, 0x80f, 0x0, &(0x7f0000000900)) r11 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r11, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r11, 0x8, r7, 0x8) 2018/03/31 06:30:39 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000001980)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x0, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f00000019c0)=ANY=[@ANYRES16=r3, @ANYBLOB="95e99cc49b87bccf8960cf0fefdddc63f6ccd3d2e5f14d3d353a8e1ece78be89253ae81dc22cac18fc0bb695c1e8006b773e278aa25305e86b4cbfe2b171afe492a5bb208e15986444affa107a38bc2656f3b10b18db10ee044188e07254e74b0d7dcf8b57354938c3378f72da77be8f95bda0325eba18db10b6af36d9a785c25009eff02fa56bd5e79350e05bd6c9d5f1"]], 0x8, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001a80)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") [ 2172.539999] FAULT_INJECTION: forcing a failure. [ 2172.539999] name failslab, interval 1, probability 0, space 0, times 0 [ 2172.551353] CPU: 1 PID: 15847 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2172.558626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2172.567975] Call Trace: [ 2172.570579] dump_stack+0x194/0x24d [ 2172.574218] ? arch_local_irq_restore+0x53/0x53 [ 2172.578892] should_fail+0x8c0/0xa40 [ 2172.582591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2172.587681] ? trace_event_raw_event_lock+0x340/0x340 [ 2172.592853] ? __lock_is_held+0xb6/0x140 [ 2172.596898] ? mark_held_locks+0xaf/0x100 [ 2172.601033] ? __raw_spin_lock_init+0x1c/0x100 [ 2172.605595] ? find_held_lock+0x35/0x1d0 [ 2172.609634] ? __lock_is_held+0xb6/0x140 [ 2172.613677] ? check_same_owner+0x320/0x320 [ 2172.617974] ? d_alloc+0x269/0x340 [ 2172.621495] ? rcu_note_context_switch+0x710/0x710 [ 2172.626397] ? lock_release+0xa40/0xa40 [ 2172.630350] should_failslab+0xec/0x120 [ 2172.634302] kmem_cache_alloc+0x47/0x760 [ 2172.638340] ? d_drop+0x51/0x60 [ 2172.641598] ? rpc_i_callback+0x30/0x30 [ 2172.645550] rpc_alloc_inode+0x1a/0x20 [ 2172.649415] alloc_inode+0x65/0x180 [ 2172.653023] new_inode_pseudo+0x69/0x190 [ 2172.657062] ? prune_icache_sb+0x1a0/0x1a0 [ 2172.661275] ? do_raw_spin_trylock+0x190/0x190 [ 2172.665837] ? d_add+0xa70/0xa70 [ 2172.669189] new_inode+0x1c/0x40 [ 2172.672534] rpc_get_inode+0x20/0x1e0 [ 2172.676315] __rpc_create_common+0x5d/0x1d0 [ 2172.680614] rpc_populate.constprop.15+0x1ad/0x340 [ 2172.685529] rpc_fill_super+0x379/0xae0 [ 2172.689486] ? cap_capable+0x1b5/0x230 [ 2172.693352] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.698519] ? security_capable+0x8e/0xc0 [ 2172.702643] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.707815] ? ns_capable_common+0xcf/0x160 [ 2172.712117] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2172.717283] mount_ns+0xc4/0x190 [ 2172.720627] rpc_mount+0x9e/0xd0 [ 2172.723971] mount_fs+0x66/0x2d0 [ 2172.727315] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2172.731877] ? may_umount+0xa0/0xa0 [ 2172.735482] ? _raw_read_unlock+0x22/0x30 [ 2172.739605] ? __get_fs_type+0x8a/0xc0 [ 2172.743472] do_mount+0xea4/0x2bb0 [ 2172.746987] ? __might_fault+0x110/0x1d0 [ 2172.751033] ? copy_mount_string+0x40/0x40 [ 2172.755246] ? check_same_owner+0x320/0x320 [ 2172.759547] ? __check_object_size+0x8b/0x530 [ 2172.764026] ? __might_sleep+0x95/0x190 [ 2172.767983] ? kasan_check_write+0x14/0x20 [ 2172.772195] ? _copy_from_user+0x99/0x110 [ 2172.776322] ? memdup_user+0x5e/0x90 [ 2172.780016] ? copy_mount_options+0x1f7/0x2e0 [ 2172.784491] SyS_mount+0xab/0x120 [ 2172.787917] ? copy_mnt_ns+0xb30/0xb30 [ 2172.791780] do_syscall_64+0x281/0x940 [ 2172.795647] ? vmalloc_sync_all+0x30/0x30 [ 2172.799769] ? _raw_spin_unlock_irq+0x27/0x70 [ 2172.804241] ? finish_task_switch+0x1c1/0x7e0 [ 2172.808714] ? syscall_return_slowpath+0x550/0x550 [ 2172.813619] ? syscall_return_slowpath+0x2ac/0x550 [ 2172.818525] ? prepare_exit_to_usermode+0x350/0x350 [ 2172.823520] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2172.828863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2172.833686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2172.838855] RIP: 0033:0x454e79 [ 2172.842025] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2172.849710] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2172.856956] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2172.864201] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2172.871447] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2172.878691] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000044 [ 2172.886168] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd [ 2172.906285] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2172.936389] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 06:30:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/03/31 06:30:39 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x1, 0x2611, 0x0, 0x2, r1, 0x1c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000140), &(0x7f0000000200)='j'}, 0x167) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000240)="ebd1e820a1cec545125977a8c6a82cb39fdd8d9843cdf69f00726bec5fffee7c60853953e3d83cd54fe6c423f99eaf6c584dfd76d975a4f3df4762c43210999369cf1a8574fc7d433ca3c975e8fbd2cb23e1f5f53566f1944699e9a04b540bdfe15d0b3167c087ef3727ef821b5666417b162c360dd3e9b3d55f8dbf7f16f982849262ac32fdd42e52d0230b724094352b04cb00c5c5307d0af6d36c33dbc4a70afdbcc5338de10264a7172d77846d705e95eda02509ba3d98e127f60b543ea2d1e58724a80603a521"}, 0x20) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x1000, 0x5, 0x43, 0x8001, 0x0, 0x7fff, 0x4002, 0x2, 0x3ff, 0x8, 0x6, 0x3, 0xe99, 0x7, 0x0, 0x80000001, 0x22b, 0x94, 0x80, 0x9, 0x3, 0xccd, 0xff, 0x2, 0x2, 0xa638, 0x80, 0x1f, 0xd60, 0x2, 0x100, 0x1, 0x9, 0x3ff, 0x3, 0x10001, 0x0, 0x10001, 0x4, @perf_config_ext={0x9, 0x100000001}, 0x404, 0x991a, 0xef, 0x5, 0x5, 0x80, 0x7fff}, r2, 0x5, r0, 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000d40)={&(0x7f00000008c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000940)=""/135, 0x87}, {&(0x7f0000000a00)=""/115, 0x73}, {&(0x7f0000000a80)=""/201, 0xc9}, {&(0x7f0000000b80)=""/189, 0xbd}], 0x4, &(0x7f0000000c80)=""/138, 0x8a, 0x6}, 0x2100) bpf$PROG_LOAD(0x5, &(0x7f0000000d80)={0x1, 0x4, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5d}, @alu={0x7, 0x6, 0x2, 0x7, 0x0, 0xffffffc1, 0x10}], &(0x7f0000000100)='syzkaller\x00', 0xcab, 0xb9, &(0x7f0000000340)=""/185, 0x0, 0x1, [], r3}, 0x48) 2018/03/31 06:30:39 executing program 4 (fault-call:12 fault-nth:69): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2173.098958] EXT4-fs (sda1): re-mounted. Opts: [ 2173.111502] FAULT_INJECTION: forcing a failure. [ 2173.111502] name failslab, interval 1, probability 0, space 0, times 0 [ 2173.122839] CPU: 1 PID: 15889 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2173.130115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2173.139464] Call Trace: [ 2173.142048] dump_stack+0x194/0x24d [ 2173.145658] ? arch_local_irq_restore+0x53/0x53 [ 2173.150315] should_fail+0x8c0/0xa40 [ 2173.154014] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2173.159106] ? perf_trace_lock+0x900/0x900 [ 2173.163323] ? __lock_acquire+0x664/0x3e00 [ 2173.167547] ? find_held_lock+0x35/0x1d0 [ 2173.171592] ? __lock_is_held+0xb6/0x140 [ 2173.175644] ? check_same_owner+0x320/0x320 [ 2173.179946] ? __d_lookup+0x4f4/0x830 [ 2173.183729] ? rcu_note_context_switch+0x710/0x710 [ 2173.188646] should_failslab+0xec/0x120 [ 2173.192603] kmem_cache_alloc+0x47/0x760 [ 2173.196652] __d_alloc+0xc1/0xbd0 [ 2173.200091] ? shrink_dcache_for_umount+0x290/0x290 [ 2173.205091] ? d_alloc_parallel+0x1b40/0x1b40 [ 2173.209571] ? lock_release+0xa40/0xa40 [ 2173.213534] ? mark_held_locks+0xaf/0x100 [ 2173.217664] ? d_lookup+0x133/0x2e0 [ 2173.221280] ? d_lookup+0x1d5/0x2e0 [ 2173.224890] d_alloc+0x8e/0x340 [ 2173.228152] ? __d_alloc+0xbd0/0xbd0 [ 2173.231847] ? full_name_hash+0x9b/0xe0 [ 2173.235810] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2173.241069] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2173.245297] rpc_populate.constprop.15+0xa3/0x340 [ 2173.250130] rpc_fill_super+0x379/0xae0 [ 2173.254089] ? cap_capable+0x1b5/0x230 [ 2173.257961] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.263132] ? security_capable+0x8e/0xc0 [ 2173.267265] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.272434] ? ns_capable_common+0xcf/0x160 [ 2173.276739] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.281910] mount_ns+0xc4/0x190 [ 2173.285261] rpc_mount+0x9e/0xd0 [ 2173.288611] mount_fs+0x66/0x2d0 [ 2173.291963] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2173.296529] ? may_umount+0xa0/0xa0 [ 2173.300135] ? _raw_read_unlock+0x22/0x30 [ 2173.304261] ? __get_fs_type+0x8a/0xc0 [ 2173.308133] do_mount+0xea4/0x2bb0 [ 2173.311651] ? __might_fault+0x110/0x1d0 [ 2173.315694] ? copy_mount_string+0x40/0x40 [ 2173.319911] ? __check_object_size+0x8b/0x530 [ 2173.324390] ? __might_sleep+0x95/0x190 [ 2173.328351] ? kasan_check_write+0x14/0x20 [ 2173.332564] ? _copy_from_user+0x99/0x110 [ 2173.336695] ? memdup_user+0x5e/0x90 [ 2173.340389] ? copy_mount_options+0x1f7/0x2e0 [ 2173.344867] SyS_mount+0xab/0x120 [ 2173.348302] ? copy_mnt_ns+0xb30/0xb30 [ 2173.352170] do_syscall_64+0x281/0x940 [ 2173.356041] ? vmalloc_sync_all+0x30/0x30 [ 2173.360166] ? _raw_spin_unlock_irq+0x27/0x70 [ 2173.364645] ? finish_task_switch+0x1c1/0x7e0 [ 2173.369120] ? syscall_return_slowpath+0x550/0x550 [ 2173.374038] ? syscall_return_slowpath+0x2ac/0x550 [ 2173.378948] ? prepare_exit_to_usermode+0x350/0x350 [ 2173.383945] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2173.389293] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2173.394120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2173.399288] RIP: 0033:0x454e79 [ 2173.402457] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2173.410148] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2173.417396] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2173.424646] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2173.431894] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2173.439143] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000045 [ 2173.473000] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:40 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000500)=[{&(0x7f0000000040)=""/195, 0xc3}, {&(0x7f0000000580)=""/85, 0x55}, {&(0x7f00000001c0)=""/244, 0xf4}, {&(0x7f0000000340)=""/13, 0xd}, {&(0x7f0000000600)=""/58, 0x3a}, {&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/56, 0x38}], 0x7, 0x0, 0x0, 0x2}, 0x40010000) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48, 0x7fff}, 0x40002000) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x1, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3098b90baf73b760952cc870415", 0x14}], 0x1, &(0x7f00000051c0)=[{0x90, 0x88, 0x0, "bd6792a8aca5e1a867a9aa2aafefa922d26f678573165e25c8b2374e5d74da19f0735daf0f78729965bfb3acf9184a8c76150f917486ad4d6310db58e6c9096baf22cd447ee56da31c9520bf3177586059406af58c15a4a8137a4e0c4e64feab5fe850cb6b2c55bf32bd2203dd584aa20ec4817281d00bae54"}], 0x90, 0x4}, 0x4080) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0x11, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xcd0}, [@generic={0x8, 0x7fff, 0xae77, 0x1}, @generic={0x1ff, 0x1400000, 0x80000001}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, @exit={0x95}, @jmp={0x5, 0x6, 0x9, 0xf, 0x7, 0x8e, 0x5}, @generic={0x3f, 0x3, 0x0, 0x9}, @generic={0x951, 0x101, 0x9, 0x10000}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0x5b, &(0x7f0000000900)=""/91, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000140)='./file0\x00', r3}, 0x10) perf_event_open(&(0x7f0000000b80)={0x7, 0x70, 0x5, 0xff, 0xfffffffffffffffb, 0x0, 0x0, 0x80, 0x80, 0x4, 0x4, 0xbea3, 0xffffffffffffefde, 0x8001, 0x36cd, 0x8, 0x4, 0xfd, 0x7, 0xb45c, 0x7b8, 0x5, 0x3f, 0x7, 0x40, 0x3, 0x0, 0x8, 0x40, 0x8, 0x10001, 0x3, 0xfffffffffffffffa, 0x5, 0x5, 0x401, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000640), 0x1}, 0x1040, 0x9, 0x4, 0x0, 0x1, 0x100000001, 0x8001}, r1, 0x3, r2, 0x2) 2018/03/31 06:30:40 executing program 1: perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000880)=""/171, 0xab}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/217, 0xd9}, {&(0x7f0000002a40)=""/19, 0x13}], 0x5, &(0x7f0000002b00)=""/165, 0xa5, 0x8}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0xa, 0x17, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0xfff}, [@call={0x85, 0x0, 0x0, 0x33}, @exit={0x95}, @alu={0x0, 0xff, 0xa, 0x5, 0x3, 0x30, 0x4}, @generic={0xe14, 0x0, 0x7, 0xb64c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x80}, @alu={0x7, 0x100, 0x0, 0x7, 0xb, 0xffffffff, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x15}, @call={0x85, 0x0, 0x0, 0x11}, @exit={0x95}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x7ff, 0x32, &(0x7f0000000180)=""/50, 0x41000, 0x1, [], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/03/31 06:30:40 executing program 3: socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@ethernet={0x6, @random="ffae8b2fd659"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="302828caab83dc55f004e4fd7364075431b921a35641dc393e76215fff9e9de9421ea9ea0e3eeb21cbf787e7b0ac400c1d3c8376c7ea602a78659cef7ade3f412cb69e72934081ea1270cc2ed501562c5228bc0bb8edac3c32af20561dabd88c73f17cd2", 0x64}], 0x1, &(0x7f0000000280)=[{0xc8, 0x119, 0xc38b, "adbe7fa0b32ea8349a748332156ec243d156fd6157035dd9d9a8824810031e2b39181651ae416d235e4654ad4b468ee77b45e2cdc3af2549ac68a71e72fb82a51a9733f67e9e4b4012558e882d923f103b59f523a8600c92fd54b43c3291d31c03b21bdeb2d4b125d1e403780c928c6a5d7960aa8c46f271e83fa58a458f07e45c4946118ab13af8cee1f574e271e0ac72af5bde6775291332b8eb91a4138f2e03dd0bcb8b5cebbcd7c1aaf77ef85afcf21190874c"}], 0xc8, 0x5}, 0x0) r1 = getpid() socketpair(0x11, 0x0, 0x40, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000480)={0x4, 0x70, 0x2, 0x8, 0x4, 0x4, 0x0, 0x5, 0x40880, 0x9, 0x6, 0x4, 0xe7, 0x800, 0x400, 0x1, 0x9, 0x0, 0x80, 0x6, 0x8d2b, 0xffffffffffffffc1, 0x6, 0x4000000, 0x3, 0x3, 0xc4f, 0x4, 0x412, 0x0, 0x1, 0xffff, 0x81, 0x6, 0x87, 0xcc, 0xc1, 0x3, 0x0, 0x8001, 0x7, @perf_config_ext={0x8, 0x5}, 0x10000, 0x5, 0x789f, 0x4, 0xda1c, 0x8, 0x8}, r1, 0x3, r2, 0x0) r5 = getpid() perf_event_open(&(0x7f0000000540)={0x5, 0x70, 0x6, 0x5, 0x2, 0x2, 0x0, 0x200, 0x20020, 0x8, 0x7ff, 0x7, 0xffffffff80000000, 0x7ff, 0x101, 0x4, 0x7fff, 0xbbd, 0xffffffff900e8648, 0x3ff, 0x1ddc00, 0x6, 0x7d87, 0x2, 0x9, 0x0, 0x0, 0x4, 0x2, 0x0, 0x3, 0x101, 0x3, 0x7f, 0x6, 0x3, 0x8, 0x7fffffff, 0x0, 0x4, 0x1, @perf_config_ext={0x5, 0x10001}, 0xb210, 0xf4c5, 0x6, 0x7, 0x6, 0x6, 0x4}, r5, 0x2, r2, 0x0) r6 = gettid() r7 = perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x5, 0x8000000000000, 0x1, 0xc09, 0x0, 0x1, 0x40000, 0xd, 0x1, 0xf4a, 0xfffffffffffff000, 0x1ff, 0x8001, 0xbc, 0xd0, 0x7, 0x6, 0x200, 0x18000000000, 0x8, 0x200, 0x84, 0x0, 0x8, 0x68, 0x401, 0x80, 0x1bc08b54, 0xffff, 0x2, 0x4, 0x4, 0xfffffffffffffffa, 0x6, 0x1, 0xdf8, 0x0, 0x7fff, 0x3, @perf_config_ext={0x3, 0x7fffffff}, 0x20, 0xffffffff, 0xffff, 0x7, 0x0, 0x1f, 0x10000}, r1, 0x2, r3, 0xa) socketpair$inet(0x2, 0x80f, 0x9, &(0x7f0000000640)={0xffffffffffffffff}) r9 = getpid() perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x5, 0x81, 0x100, 0x3, 0x0, 0x5, 0x200, 0x8, 0x2b4, 0x0, 0x517890e5, 0x8, 0x7fff, 0xdb7e, 0x2, 0x63, 0x1000, 0x85db, 0x6, 0x0, 0x22d5, 0x2, 0x6, 0x0, 0x1, 0x5, 0x4, 0xfc, 0x7fff, 0x2def, 0x9, 0x8, 0x1, 0x7, 0x9, 0x6, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000680), 0x2}, 0x280, 0x3f, 0x100000000, 0x2, 0x5, 0x3, 0x1}, r5, 0x6, r7, 0x1) r10 = getpid() perf_event_open(&(0x7f0000000780)={0x3, 0x70, 0x6, 0x5, 0x1ff, 0x85ad, 0x0, 0x42e8, 0x4, 0x1, 0xb9c, 0x3, 0x3e, 0x0, 0x7e3, 0x6, 0x7, 0x20, 0xffffffff, 0x101, 0x6661, 0x401, 0x3, 0xbb39, 0x1, 0x10001, 0x7, 0x32, 0x1, 0x200, 0x100, 0x7ff, 0x0, 0x6, 0x1, 0x72, 0x9, 0xffffffffbabee9c1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x104, 0x4, 0xf2, 0x0, 0xffffffff, 0x4, 0xfffffffffffffffb}, r9, 0x5, r2, 0x8) close(r2) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x100000000) sendmsg(r8, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000800)="ba55e9b4f6dabed96a0cf2194431dab2355ddc00b8a834653a8f53582f581c6a5228898dc5882fb8cdc70f3f5637342867397f9ee7397bfa6940beb30f6c1827455c34a197dfeac19bb16b61df122d4c9edf47f504971c6e13641181d93e32611faf536aa7086c08215565b579f13fdb8a0a9f64570882b555995fd1ef94ea6e14cc60685115417fc785f1bfb74cce009396a7c64e83bfc9bf93f25d1b9cc3f7b8c3eefb0aa451cc92c33b24f415ef42548c0383a809cb815386c5b610eb98d4a59578453d685d03181e89c7b83082695e3c6b976629a49857b6f00dc1748b22f56ddbd893d1b8969af71deb4025", 0xee}, {&(0x7f0000000980)="e38410adcf", 0x5}, {&(0x7f0000000a40)="cacbb5af4468192b4c442b47e4566fb282594e2b3bf9f54317d90b786d67a328c0fd81415068ba4a5e88d584f2fd26a3908db859257c8293c679a712bf575eeeb8ca429e75dbcc6b40c17701421faf8238ae875992f4b3e3edf5e3ba4e9c23f6622a44ccbe72c6cbf33e75bb9100a3a3cb698cf100301fa33c497b9d9221d2d4e470068a44558472d9fd73fd8647e0dd84e3705795593cb368ca39e99a4d084af41dd3fddae5f3232b23060f5e678ed11f38447278c73fbf2ced51caa0b3f7", 0xbf}], 0x3, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x228, 0xc040}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001380)={r3, &(0x7f0000001180)="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", &(0x7f0000001280)=""/245}, 0x18) r11 = perf_event_open(&(0x7f00000013c0)={0x3, 0x70, 0x2, 0x3a6f, 0x1f, 0x4, 0x0, 0x9, 0x800, 0xa, 0x80000000, 0x1, 0x20, 0x200, 0x8, 0x8, 0x0, 0x400, 0x3407, 0x6, 0x7, 0x8000, 0xf64, 0x81, 0xfdc, 0x445b74e8, 0x0, 0x4, 0x5, 0x3, 0xffffffffffffffa9, 0x200, 0x542, 0x0, 0x80, 0x5, 0x1, 0x101, 0x0, 0x2, 0x6, @perf_config_ext={0xffffffffffffffff, 0x5}, 0x100, 0x3, 0xf191, 0x2, 0x3e, 0x8, 0xf0c}, r10, 0x10, r7, 0x0) r12 = perf_event_open(&(0x7f0000001440)={0x7, 0x70, 0x3e2f, 0x8, 0x4, 0x7, 0x0, 0x2, 0x10000, 0x4, 0xfffffffffffffffb, 0x5, 0x8, 0x80000000, 0x3, 0x20, 0x100, 0x3, 0x6, 0x2, 0x4, 0x6, 0x9, 0x5, 0x3, 0x7, 0x9, 0x6486, 0x5, 0x80, 0x1, 0x7, 0x80000000, 0x0, 0xf4, 0x8000, 0x200, 0xff, 0x0, 0x9, 0x2, @perf_config_ext={0x200000000000, 0x3}, 0x80, 0x9, 0xffffffffffffff1f, 0x1, 0x4, 0x3ff, 0x1}, r10, 0x8, r4, 0x2) recvmsg$kcm(r3, &(0x7f000001a4c0)={&(0x7f0000019300)=@can={0x0, 0x0}, 0x80, &(0x7f000001a3c0)=[{&(0x7f0000019380)=""/11, 0xb}, {&(0x7f00000193c0)=""/4096, 0x1000}], 0x2, &(0x7f000001a400)=""/149, 0x95, 0x4}, 0x40002061) bpf$PROG_LOAD(0x5, &(0x7f000001a500)={0xc, 0xe, &(0x7f00000014c0)=@raw=[@generic={0x3c02, 0x4, 0x1, 0x8}, @jmp={0x5, 0xc64, 0xc, 0x1, 0x9, 0x2, 0xffffffffffffffff}, @exit={0x95}, @map={0x18, 0x6, 0x1, 0x0, r2}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x6, 0x1, 0x7, 0x0, 0x0, 0xfffffffffffffffc}], &(0x7f0000001540)='GPL\x00', 0x100000001, 0xdc, &(0x7f0000001580)=""/220, 0x40f00, 0x1, [], r13}, 0x48) ioctl$PERF_EVENT_IOC_RESET(r11, 0x2403, 0x1f) r14 = perf_event_open(&(0x7f000001a580)={0x6, 0x70, 0xffffffff00000001, 0x4c6cc3c1, 0x8, 0x800, 0x0, 0x3, 0x20, 0x2, 0x0, 0x0, 0x5, 0x3ff, 0x80000001, 0x80, 0x80, 0x9, 0xfffffffffffffffa, 0x8, 0x8, 0x9, 0x0, 0x0, 0xd67, 0x8000, 0x80, 0xffffffff, 0xfffffffffffffff7, 0x6, 0x1, 0x7, 0x5ef, 0xffffffffffffffff, 0x1, 0x9cd, 0x7ef4, 0x482, 0x0, 0x8001, 0x5, @perf_config_ext={0x401, 0x9}, 0x20000, 0x36, 0x49752b3e, 0x5, 0x100, 0x73, 0x3}, r5, 0x5, r11, 0x2) sendmsg(r0, &(0x7f000001ab40)={&(0x7f000001a600)=@pppoe={0x18, 0x0, {0x1, @empty, 'bcsf0\x00'}}, 0x80, &(0x7f000001a680), 0x0, &(0x7f000001a6c0)=ANY=[@ANYBLOB="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"], 0x1a0, 0x8000}, 0x40000) ioctl$PERF_EVENT_IOC_ID(r14, 0x80082407, &(0x7f000001ab80)) sendmsg(r3, &(0x7f000001aec0)={0x0, 0x0, &(0x7f000001ae80)=[{&(0x7f000001abc0)="06f43cca04642a56c44cfa2b98e4ff6e6cf0447ba85e29efda815a9c8087edc13bc5e109a0b1760d98aa40cbaacac1117be069561286fc2cd16f6f9639ff177a3f5dd05c4f58211d4e5c85e9b37d30dd594fb210022f2da9f3502cfca0115b65730d415e884e7e6ce06269389575216021049393f848b9a291fb6cd1a45bc421f915f6647e81e911a9a851cb8fa89e887f22561197a1c75b2f437c0b96ef70a5b5e3771465e5941c18c8b675af6768bf285e61006b77161341856a7b8874a8fe1f06e9436445502283f5ed197df6", 0xce}, {&(0x7f000001ad80)="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", 0xfe}], 0x2}, 0x40000) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x800) perf_event_open(&(0x7f000001af40)={0x7, 0x70, 0x10001, 0x7f, 0x3f, 0x4, 0x0, 0x40, 0x80084, 0x4, 0x2, 0xffff, 0x90, 0x9a, 0x80000000, 0x2, 0x10001, 0x2, 0x7fff, 0x813, 0x30, 0x463, 0x9, 0x400, 0x8, 0x800, 0x28ec, 0x3ff, 0x1f, 0x1, 0x0, 0x4, 0x50b, 0x6, 0x9c, 0x2, 0x8, 0x6, 0x0, 0x8000, 0x2, @perf_bp={&(0x7f000001af00), 0x4}, 0x8, 0x6, 0x2, 0x2, 0x6, 0x6, 0x28}, r6, 0x2, r12, 0x0) gettid() 2018/03/31 06:30:40 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x1, &(0x7f00000000c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000000180)='\x00v\t', 0x7fffd, &(0x7f0000000200)) socketpair(0x11, 0x4, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) 2018/03/31 06:30:40 executing program 4 (fault-call:12 fault-nth:70): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x100000000) r6 = perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r7, 0x2, r4, 0x0) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x80000001, 0x6ab1, 0x3, 0x3ff, 0x0, 0x200, 0x0, 0x7, 0x7, 0x5, 0x5, 0x3, 0x43, 0x1f, 0x2, 0x7, 0x9, 0x2, 0x0, 0x2, 0x2, 0x37c0000, 0x4, 0x6, 0x3, 0x2, 0x2, 0xfffffffffffffff7, 0x100, 0xff, 0x2, 0x8, 0x8, 0x800, 0x8cc, 0x8, 0x0, 0x3, 0x4, @perf_config_ext={0x3, 0x1000}, 0x4000, 0x6, 0x1f, 0x0, 0x3, 0x1ae, 0x9}, r7, 0x5, r6, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 06:30:40 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001cc0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000180)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 06:30:40 executing program 2: socketpair(0xa, 0x805, 0x3, &(0x7f0000000080)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x5cc3}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x658ca0f, 0x3, 0x0, r0, 0x7f}, 0x97) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000080), &(0x7f00000000c0)=""/16}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 2173.586428] FAULT_INJECTION: forcing a failure. [ 2173.586428] name failslab, interval 1, probability 0, space 0, times 0 [ 2173.597912] CPU: 0 PID: 15918 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2173.605194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2173.614545] Call Trace: [ 2173.617139] dump_stack+0x194/0x24d [ 2173.620776] ? arch_local_irq_restore+0x53/0x53 [ 2173.625466] should_fail+0x8c0/0xa40 [ 2173.629193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2173.634317] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2173.639517] ? __lock_acquire+0x664/0x3e00 [ 2173.643758] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2173.648965] ? find_held_lock+0x35/0x1d0 [ 2173.653050] ? __lock_is_held+0xb6/0x140 [ 2173.657128] ? check_same_owner+0x320/0x320 [ 2173.661448] ? __d_lookup+0x4f4/0x830 [ 2173.665253] ? rcu_note_context_switch+0x710/0x710 [ 2173.670195] should_failslab+0xec/0x120 [ 2173.674173] kmem_cache_alloc+0x47/0x760 [ 2173.678245] __d_alloc+0xc1/0xbd0 [ 2173.681702] ? shrink_dcache_for_umount+0x290/0x290 2018/03/31 06:30:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB='\a']) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x7, 0x8, 0xf7e, 0x9, 0x0, 0x3, 0x4, 0xc, 0x7, 0x6, 0x8, 0x40, 0xa178, 0x8, 0x9, 0xa5b, 0x5, 0xd, 0x5, 0x9, 0xfffffffffffffc00, 0x5, 0x7, 0xfffffffffffffffa, 0x6, 0x1, 0x6, 0xfff, 0x8, 0x100, 0xffffffffffffffc0, 0x30, 0x101, 0xea, 0x8, 0x9, 0x0, 0x100000001, 0x7, @perf_bp={&(0x7f0000000040)}, 0x800, 0x0, 0x97d, 0x5, 0xfffffffffffffff9, 0xa11, 0x7a2}, r1, 0x10, r0, 0x2) [ 2173.686725] ? d_alloc_parallel+0x1b40/0x1b40 [ 2173.691224] ? lock_release+0xa40/0xa40 [ 2173.695204] ? mark_held_locks+0xaf/0x100 [ 2173.699355] ? d_lookup+0x133/0x2e0 [ 2173.703003] ? d_lookup+0x1d5/0x2e0 [ 2173.706631] d_alloc+0x8e/0x340 [ 2173.709911] ? __d_alloc+0xbd0/0xbd0 [ 2173.713627] ? full_name_hash+0x9b/0xe0 [ 2173.717619] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2173.722900] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2173.727149] rpc_populate.constprop.15+0xa3/0x340 [ 2173.732010] rpc_fill_super+0x379/0xae0 [ 2173.736002] ? cap_capable+0x1b5/0x230 [ 2173.739895] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.745091] ? security_capable+0x8e/0xc0 [ 2173.749247] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.754443] ? ns_capable_common+0xcf/0x160 [ 2173.758776] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2173.763966] mount_ns+0xc4/0x190 [ 2173.767344] rpc_mount+0x9e/0xd0 [ 2173.770713] mount_fs+0x66/0x2d0 [ 2173.774080] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2173.778656] ? may_umount+0xa0/0xa0 [ 2173.782286] ? _raw_read_unlock+0x22/0x30 [ 2173.786185] hugetlbfs: Bad mount option: "" [ 2173.786424] ? __get_fs_type+0x8a/0xc0 [ 2173.786441] do_mount+0xea4/0x2bb0 [ 2173.786452] ? __might_fault+0x110/0x1d0 [ 2173.786467] ? copy_mount_string+0x40/0x40 [ 2173.786483] ? check_same_owner+0x320/0x320 [ 2173.810824] ? __check_object_size+0x8b/0x530 [ 2173.815325] ? __might_sleep+0x95/0x190 [ 2173.819315] ? kasan_check_write+0x14/0x20 [ 2173.823548] ? _copy_from_user+0x99/0x110 [ 2173.827699] ? memdup_user+0x5e/0x90 [ 2173.831408] ? copy_mount_options+0x1f7/0x2e0 [ 2173.835902] SyS_mount+0xab/0x120 [ 2173.839353] ? copy_mnt_ns+0xb30/0xb30 [ 2173.843243] do_syscall_64+0x281/0x940 [ 2173.847127] ? vmalloc_sync_all+0x30/0x30 [ 2173.851272] ? _raw_spin_unlock_irq+0x27/0x70 [ 2173.856356] ? finish_task_switch+0x1c1/0x7e0 [ 2173.860857] ? syscall_return_slowpath+0x550/0x550 [ 2173.865788] ? syscall_return_slowpath+0x2ac/0x550 [ 2173.870719] ? prepare_exit_to_usermode+0x350/0x350 [ 2173.875741] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2173.881114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2173.885971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2173.886099] devpts: called with bogus options [ 2173.891147] RIP: 0033:0x454e79 [ 2173.891152] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2173.891162] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2173.891168] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2173.891173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2173.891178] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2173.891188] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000046 [ 2173.912054] hugetlbfs: Bad mount option: "" [ 2173.914598] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:41 executing program 1: socketpair(0x0, 0x80000, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x93, 0x4, &(0x7f0000000040)="9b73132ad828d052851713e62cebcffcc4385423dcaf9e7b9d20dfc9e524d41775de05f2c01cdd7c6e2ba861a1d3af02df514db502bea9fa75fb5b7363886acddc76da10a4ecedf0a5527516866e3081b8a1826e2d544b2f7edf7cd3c0ee14897d142042cb42e59df43010a7867789d4737a11354cacf7558af5fc200f2e48065150e571c632ee6c452f7d10586e811d03a9fa", &(0x7f0000000100)=""/4, 0x80000001, 0x8}, 0x28) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/03/31 06:30:41 executing program 6: r0 = gettid() r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x6, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x9}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000100000000000000008000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$inet6(0xa, 0x12, 0x8, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f00000003c0)={&(0x7f00000014c0)=@generic, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000001540)=""/121, 0x79}], 0x2, &(0x7f0000002980)=""/213, 0xd5, 0x3f}, 0x40) perf_event_open(&(0x7f0000002780)={0x7, 0x70, 0x3ff, 0x100, 0x100000000, 0x7, 0x0, 0x3, 0x800, 0xa, 0x5, 0x3, 0x81, 0xffffffff, 0x1, 0x3, 0x2, 0x0, 0x1, 0x3ff, 0x8, 0x8000, 0x7, 0x6, 0x8d, 0x100000000, 0x10000, 0x8, 0x2, 0x2, 0x3f, 0x3ff, 0x22, 0x3, 0x100000000, 0x0, 0x7, 0x20, 0x0, 0xe160, 0x5, @perf_bp={&(0x7f0000001740), 0x8}, 0x6001, 0x200, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x101}, r0, 0xd, r1, 0x3) sendmsg(r4, &(0x7f0000002900)={&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000002800)=[{&(0x7f00000002c0)="61553e5377dc81ee3f87736ef6f5c582aa2e390f5fd03c6f13abda9e49b34ff453aad3702b685a77cc934602c2f4a49afc05fb853bcc669d721e62618b5a17404648e99a0b5caa7072b143ac1f283e67c2692463a64d9c5f6cc4054efe565b3519161d7bf40acb35b8a3259589f452762ef77e7ac05831ff06ba5b56d4c919a013a9bf5a0b35ed4def1f012691382576e2de824a886f847d8486b783e07d5bfc5d87ec1730ebf931f6bb5a6506d6cc4f0f3ef7065ab1844aae9d30e58bffdf4d27afdafaaec82f502444811b7d8452c9ec5f7b286f24e2fed51e5cdde85d5d48be7cbde62c7452385702c8bebd54974493", 0xf1}, {&(0x7f0000000440)="c2120c9988", 0x5}, {&(0x7f00000004c0)="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0xff0}, {&(0x7f00000015c0)="7e3870aad7b8f7f07ca92736626e60d63c3f7c966aca4f83b9a286678429870d818e9522eca7cfab1bd543b6d442346310906dd14e48835c166b1e3ad6aeb3260340f938654fac2ae1d5cf2b5787952b79489d9a8541424d06f17ada484b079943a1bcd1a3e113b7128d563868346727ea260a495a52c9ab264dfbaf744f0a1b18724ab6038130bd862ca18d245fdbfe5d05b5472d4ba463956a58f96346f7f06be07690c2869482d155dc5333e87adb5502fdea4246b0b7d67f1850b4cca0951d9b694d9a36831221aa885d09c10845b0cd599243737db243c626c088", 0xdd}, {&(0x7f0000001780)="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", 0x1000}], 0x5, &(0x7f00000028c0)=[{0x20, 0x112, 0x5, "0074d67b5886d6fb92"}], 0x20, 0x20008050}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1ff) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f00000016c0)={0x4, 0x70, 0x9, 0x3ff000, 0x8, 0x10001, 0x0, 0x200, 0x200, 0xc, 0x8, 0xffffffffffffffff, 0x8, 0x10001, 0x8850, 0x1, 0x7, 0xfffffffffffffffe, 0x3, 0x2, 0x3, 0x81, 0xf0d3025, 0x7fffffff, 0x6, 0x8, 0x20, 0x80, 0x0, 0x9, 0xfff, 0x100000001, 0x0, 0x8000, 0x4, 0x5, 0xba, 0x5c, 0x0, 0x0, 0x1, @perf_config_ext={0x4, 0x1f}, 0x2, 0x5, 0x4, 0x4, 0x401, 0x9, 0x1}, r0, 0xe, r1, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0xa0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000002940)={0x2, 0x0, [0x0, 0x0]}) 2018/03/31 06:30:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000040)="633c4d4ba2cb726eab0ffa"}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='jfs\x00', 0x10000, &(0x7f0000000540)="e4099c105da81dce731e4d9c421fcbdf53f5b11e5c68bae3d6e0ce91cd6ccf47cab15bf7630d03348bfb38bef78527e03f14410ac0dc3d675f1c18f51eac3fa56e03d9929d4bd50475d2c825cb467468791a882810f5c0fb6da05f84e850288e0db034e1678bf5d6a695058d7b0ff5163677d82638d8f545d855bd8a62e00403c242bfa5c296baad51d70eb337473256307fee07aec89f2f44a850c74d6ac4086b4b414b3ce034bd47b323524870c5cee62fadad9880d84cca857ecdb4c9d91a8b9f3d52eeffe0b833b7b446d7593b7746b8ac245412ddfba338fd232d1c9ac0462162b8672187d915dd8b4e538ed6") sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x0, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x0, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") recvmsg(r1, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0)=[{&(0x7f0000008300)=""/138, 0x8a}], 0x1, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) 2018/03/31 06:30:41 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x73cf, 0x4, 0xfc24, 0x8, 0x0, 0xffffffffffffff3d, 0x40, 0x4, 0xffffffff, 0xfff, 0x0, 0x4, 0x4, 0x100000000, 0x809, 0x3, 0xff, 0x3, 0x7, 0x0, 0x3, 0x40, 0x7fffffff, 0x7, 0x4, 0x7f, 0x2, 0x80000001, 0x2, 0x7ff, 0x5, 0x401, 0xcd, 0x1f, 0x2, 0x7, 0x0, 0x101, 0x1, @perf_config_ext={0x2, 0x2}, 0x1020, 0x81, 0x5, 0x6, 0x9, 0x80, 0x401}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x40000000000005, 0x403, 0x4, 0x2, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r1, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r2, 0x4) socketpair(0x17, 0x80000, 0x100, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0x6f, 0x7e, &(0x7f0000000200)="0b915a541a1d360446d0860ff27d500b978d2043bc8f52739926d83f2826b68209b56c5fa97ebfbbe949e52af1aa5d4fc7be3d249461a4b50d21353f421739fa2bf8652abe9133c2f81c615c8a6e9ab14683482e6ea369625e125205ec02f88ee8017fe24b90f339c8a182d319b397", &(0x7f0000000280)=""/126, 0x4, 0x9}, 0x28) 2018/03/31 06:30:41 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000480)='tracefs\x00', 0x852040, &(0x7f00000004c0)="9933a5a1735861e4bc985a0047b0be00f0dc97d363401a6bcf4cb5968c8f86cca30befc004dbac5154af75d88693d7b04918fb5693ce53412a9c27f9397c334224d1eb7e47f7a73957e75ff056cd35e60f113a47b9a9bfba4866ee0fc5d939931baab151fb7179e8bc3ce026d2675296af643d638fbe51348539a77b89256ca576ac45408886211ad2459690e67e31eb572fac2ad4ee96e42c4b886e6ccf4a7c4b74f18e31729c5d6f442914cb008d6d5457639131343b83b9086187aa47ad1097c5fa9b955f8529") 2018/03/31 06:30:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x2, 0x7, 0x12, 0xffffffffffffffff, 0x7f75c1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f00000000c0)=""/138}, 0x18) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000048c0)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004880)=[{&(0x7f00000047c0)=""/188, 0xbc}], 0x1, 0x0, 0x0, 0xfffffffffffffffa}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000004900)={0x0, 0x8, &(0x7f0000000500)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x1ff}, @generic={0x5, 0xffffffffffffffc0, 0x7, 0x3}, @ldst={0x1, 0x3, 0x0, 0x2, 0x7, 0xfffffff4, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x502595b0}], &(0x7f0000000540)='GPL\x00', 0x4, 0xf3, &(0x7f0000000580)=""/243, 0x40f00, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x104, 0x4, 0xca, 0x800000001, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f00000003c0)="bca629fa", &(0x7f0000000400)=""/179}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000940)={r2, 0x50, &(0x7f00000008c0)}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000380)={r4}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f0000000240)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0x4, &(0x7f0000000980)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3ad946e1, 0x0, 0x0, 0x0, 0x1f}, @ldst={0x3, 0x2, 0x6, 0x6, 0x7, 0x52, 0xfffffffffffffffc}], &(0x7f00000009c0)='syzkaller\x00', 0x9, 0xea, &(0x7f0000000a00)=""/234, 0x41f00, 0x0, [], r1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x4, 0x1}, 0x14) recvmsg$kcm(r3, &(0x7f0000000840)={&(0x7f0000000680)=@hci, 0x80, &(0x7f0000000740)=[{&(0x7f0000000700)=""/8, 0x8}], 0x1, &(0x7f0000000780)=""/164, 0xa4, 0x13f}, 0x120) mkdir(&(0x7f0000000880)='./file0\x00', 0x100) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000b77dbd18009fe618"]) 2018/03/31 06:30:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x7fffffff, 0x6, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x2, 0x4, 0x1934, 0x0, r0, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r1, &(0x7f0000000280), &(0x7f00000002c0)=""/101}, 0x18) 2018/03/31 06:30:41 executing program 4 (fault-call:12 fault-nth:71): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2174.678624] FAULT_INJECTION: forcing a failure. [ 2174.678624] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.690078] CPU: 1 PID: 15970 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2174.695307] xprt_adjust_timeout: rq_timeout = 0! [ 2174.697348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2174.697354] Call Trace: [ 2174.697373] dump_stack+0x194/0x24d [ 2174.697386] ? arch_local_irq_restore+0x53/0x53 [ 2174.697401] should_fail+0x8c0/0xa40 [ 2174.725968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2174.731053] ? __lock_is_held+0xb6/0x140 [ 2174.735092] ? mark_held_locks+0xaf/0x100 [ 2174.739220] ? __raw_spin_lock_init+0x1c/0x100 [ 2174.743784] ? find_held_lock+0x35/0x1d0 [ 2174.747821] ? __lock_is_held+0xb6/0x140 [ 2174.751864] ? check_same_owner+0x320/0x320 [ 2174.756160] ? d_alloc+0x269/0x340 [ 2174.759678] ? rcu_note_context_switch+0x710/0x710 [ 2174.764580] ? lock_release+0xa40/0xa40 [ 2174.768534] should_failslab+0xec/0x120 [ 2174.772503] kmem_cache_alloc+0x47/0x760 [ 2174.776546] ? d_drop+0x51/0x60 [ 2174.779803] ? rpc_i_callback+0x30/0x30 [ 2174.783752] rpc_alloc_inode+0x1a/0x20 [ 2174.787614] alloc_inode+0x65/0x180 [ 2174.791218] new_inode_pseudo+0x69/0x190 [ 2174.795253] ? prune_icache_sb+0x1a0/0x1a0 [ 2174.799465] ? do_raw_spin_trylock+0x190/0x190 [ 2174.804027] ? d_add+0xa70/0xa70 [ 2174.807370] new_inode+0x1c/0x40 [ 2174.810712] rpc_get_inode+0x20/0x1e0 [ 2174.814488] __rpc_create_common+0x5d/0x1d0 [ 2174.818786] rpc_populate.constprop.15+0x1ad/0x340 [ 2174.823692] rpc_fill_super+0x379/0xae0 [ 2174.827645] ? cap_capable+0x1b5/0x230 [ 2174.831507] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2174.836685] ? security_capable+0x8e/0xc0 [ 2174.840809] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2174.845985] ? ns_capable_common+0xcf/0x160 [ 2174.850286] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2174.855451] mount_ns+0xc4/0x190 [ 2174.858801] rpc_mount+0x9e/0xd0 [ 2174.862144] mount_fs+0x66/0x2d0 [ 2174.865487] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2174.870045] ? may_umount+0xa0/0xa0 [ 2174.873648] ? _raw_read_unlock+0x22/0x30 [ 2174.877780] ? __get_fs_type+0x8a/0xc0 [ 2174.881646] do_mount+0xea4/0x2bb0 [ 2174.885161] ? __might_fault+0x110/0x1d0 [ 2174.889200] ? copy_mount_string+0x40/0x40 [ 2174.893414] ? check_same_owner+0x320/0x320 [ 2174.897712] ? __check_object_size+0x8b/0x530 [ 2174.902195] ? __might_sleep+0x95/0x190 [ 2174.906147] ? kasan_check_write+0x14/0x20 [ 2174.910358] ? _copy_from_user+0x99/0x110 [ 2174.914484] ? memdup_user+0x5e/0x90 [ 2174.918172] ? copy_mount_options+0x1f7/0x2e0 [ 2174.922645] SyS_mount+0xab/0x120 [ 2174.926074] ? copy_mnt_ns+0xb30/0xb30 [ 2174.929941] do_syscall_64+0x281/0x940 [ 2174.933803] ? vmalloc_sync_all+0x30/0x30 [ 2174.937925] ? _raw_spin_unlock_irq+0x27/0x70 [ 2174.942397] ? finish_task_switch+0x1c1/0x7e0 [ 2174.946866] ? syscall_return_slowpath+0x550/0x550 [ 2174.951769] ? syscall_return_slowpath+0x2ac/0x550 [ 2174.956674] ? prepare_exit_to_usermode+0x350/0x350 [ 2174.961664] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2174.967003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2174.971827] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2174.976991] RIP: 0033:0x454e79 [ 2174.980159] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2174.987841] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2174.995083] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2175.002329] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.009573] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2175.016816] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000047 2018/03/31 06:30:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x5, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/31 06:30:41 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x4000000000000006, 0x4, 0x6879, 0x100000b, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x3ff, 0x10}, 0xc) 2018/03/31 06:30:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000011300)={&(0x7f0000010f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000111c0)=[{&(0x7f0000010f80)=""/74, 0x4a}, {&(0x7f0000011000)=""/53, 0x35}, {&(0x7f0000011040)=""/211, 0xd3}, {&(0x7f0000011140)=""/81, 0x51}], 0x4, &(0x7f0000011200)=""/213, 0xd5}, 0x10003) sendmsg(r1, &(0x7f0000012700)={&(0x7f0000011340)=@ll={0x11, 0x15, r3, 0x1, 0xc59, 0x6, @random="035fd7e44ad4"}, 0x80, &(0x7f00000115c0), 0x0, &(0x7f0000011600)=ANY=[], 0x0, 0x8000}, 0x4000010) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r5 = gettid() socketpair$inet(0x2, 0x4, 0xffb, &(0x7f0000002dc0)) recvmsg(r2, &(0x7f0000001c80)={&(0x7f00000004c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001640)=""/75, 0x4b}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/254, 0xfe}, {&(0x7f00000017c0)=""/235, 0xeb}, {&(0x7f00000018c0)=""/249, 0xf9}, {&(0x7f00000019c0)=""/32, 0x20}, {&(0x7f0000001a00)=""/169, 0xa9}], 0x8, &(0x7f0000001b80)=""/227, 0xe3, 0x6}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001580)={&(0x7f0000001540)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x8, 0x6, 0x8, 0x4, 0x0, 0x8, 0x30000, 0x9, 0x3f, 0x1, 0x7, 0x4, 0xd7db, 0x8, 0xa3, 0x6, 0x0, 0x7ff, 0x3fd, 0x0, 0x7ff, 0x5, 0x80, 0x7, 0x3, 0x7f, 0x5, 0x3ff, 0x400, 0x4, 0x9, 0x0, 0x6, 0x7, 0x8, 0xfb, 0x0, 0x2, 0x0, @perf_config_ext={0x40}, 0x4, 0xfff, 0x5b61, 0x3, 0x81, 0x4, 0xffffffffffffffff}, r5, 0x6, r0, 0x2) recvmsg(0xffffffffffffffff, &(0x7f000000f540)={&(0x7f000000ee40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000f480)=[{&(0x7f000000eec0)=""/233, 0xe9}, {&(0x7f000000efc0)}, {&(0x7f000000f0c0)=""/130, 0x82}, {&(0x7f000000f180)=""/210, 0xd2}, {&(0x7f000000f280)=""/25, 0x19}, {&(0x7f000000f2c0)=""/220, 0xdc}, {&(0x7f000000f3c0)=""/132, 0x84}], 0x7, &(0x7f000000f500)=""/12, 0xc, 0x61c9}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000f580)={0xb, 0x2, &(0x7f0000000280)=@raw=[@alu={0x4, 0x9, 0x5, 0x8, 0xb, 0xfffffff0, 0x11}], &(0x7f00000002c0)='syzkaller\x00', 0x80000001, 0xf5, &(0x7f0000000300)=""/245, 0x41100, 0x1, [], r6}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002d40)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0xf, 0x5, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001d00)={r7}) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) socket$kcm(0x29, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) close(r0) [ 2175.024285] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache [ 2175.036153] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2175.051269] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 06:30:41 executing program 4 (fault-call:12 fault-nth:72): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:41 executing program 7: mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='befs\x00', 0x20000, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001d80)={&(0x7f00000009c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000a40)=""/113, 0x71}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000ac0)=""/234, 0xea}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/255, 0xff}, {&(0x7f0000001cc0)=""/144, 0x90}], 0x6, &(0x7f0000001f00)=""/107, 0x6b, 0x9}, 0x2000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x5, 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="850000002200000007000001fc8d103f325ac500009b0095c79493da4071528e27ee2fd0b8619de1"], &(0x7f0000000900)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x40000000, 0x2, [], r0}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x93, 0xb6, &(0x7f0000000500)="227976ac0f08f567c936835588a81a46874a93a3b2a58443963bb370fd669e681bb780473b53c9733ca048cc04f593c26b495b5f85e31ea6b6d20cfe142f97e1d25aef74aad906ef1bff3bab2a3c089d05a94086cfacf3b0c651fa08db91311c9ffcff03e084afc48d8d6a0d613d1181e1739dcfe40f942292da3ee189e47dc578d68ddf38e6579a9754cb9a318eab19d76ec1", &(0x7f0000000440)=""/182, 0x4}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0xffffffffffffffc3, 0xad, &(0x7f0000000200)="b0bf5bfb231f35682328112d9efbcd387a6bcf4bb7e4f4b6209ba08ab8fc8d4aa2acaeff0700000000000064b8805ef044b19e9c500a55dda3705f1f7ef51321d0d1704134cabbfe1877e525094d86bf8e9be017923f36041428907b1806b30b1b305b2818a82306cf63000000000000000000000000", &(0x7f0000000340)=""/173, 0x8001, 0x7}, 0xffffffffffffff31) gettid() bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg(0xffffffffffffff9c, &(0x7f00000007c0)={&(0x7f0000000640)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001dc0)=""/24, 0x18}, {&(0x7f0000001e00)=""/99, 0x63}, {&(0x7f0000000800)=""/228, 0xe4}], 0x3, &(0x7f0000001fc0)=""/58, 0x3a, 0x81}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000002040)={0xc, 0x8, &(0x7f0000000400)=@raw=[@ldst={0x3, 0x3, 0x0, 0x7, 0x2, 0x1, 0x4}, @alu={0x7, 0xc5, 0x4, 0xa, 0x0, 0x18, 0xfffffffffffffff1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe3a, 0x0, 0x0, 0x0, 0x80000001}, @alu={0x4, 0x2, 0x9, 0xf, 0x0, 0xffffffd8, 0x1}], &(0x7f00000005c0)='GPL\x00', 0x686a, 0x14, &(0x7f0000000600)=""/20, 0x41100, 0x1, [], r2}, 0x48) 2018/03/31 06:30:41 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x6, 0x0, 0x0, 0x7}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000006480)={&(0x7f0000006280)=@hci, 0x80, &(0x7f0000006340)=[{&(0x7f0000006300)=""/33, 0x21}], 0x1, &(0x7f0000000440)=""/203, 0xcb, 0x1}, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000840)={r0, &(0x7f0000000800)="73fbaf153834cec82b4f91c2d440d9a07a317bb679465883e244982f45ae357425ed8be36ec577fc11767838d6fc41"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000380)="cb8e73cfb3b186c4bc71a914e0e2f68eae4aebce16bf11b45f4f0bbf4802c21d3e3cc974dd332885faf0812d4c09a133de9b82824999ed", &(0x7f00000003c0)="b89c42c24da7437abe7a8ac2c9032287f562fc5d468420b12a5da469998d635c0944a59ca770884d9b13689d27888b5473f92a666e0870590dcc67cd25b1", 0x3}, 0x20) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000007c0), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180)="630dd6b4b7ece30c5a7e058b441860026d18cc3fbd73cfc4dc4d4e36bc818989fddd16343e57994f0b8f15fb713ecebb5435c68f9dbe6a1c22ca1bd2e4e7b9180e509c52c585afded97e9748f1144a5b0d52c1673ea34637ff421ba4e024df24750f3e643e3606f8ef949a0db64d7a77a01ded22541c53d07ec45f17d4013fd423d5df0f036d43b6321816e4b49c34639620cf9e1909da980315dae1ecfa7df4a4f703dab6ab01734a3ab51e0c783544", &(0x7f0000000240)="2ec232d837c793d8e37e3b4c7fffbd39a7927f06ffbedd25fee1ecba57220bb7be78e1858830954737b1f3dcd9106492ba437cf817896305b79db1ee4e80ce2fb0e6c64e857bb1d7d6d714102c1048a4d93e56cd5385ac9555c7d2f459266260c7df05a0955c7e79740e91b0bfa0ed64e537a2bb7652a5533a2d116a995c2c635900bc5486b6b4224b7b5352cd6fab0dfffda679ff777b10867042cec7f0693c543bf64a3195b29131a7a8476076a21c96e5265d293a7de9cfb86db67783c79c1d66a63b9dd42f36ba", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={r0, &(0x7f0000000580)="fae52348cf97d9220b8fd54794e18bc51ff5acbd37d50589c7ae267fa9373273a6fe10cf47c759c2f831f7d4536cd8bbde8db144f740ccb0c0857d70c9e7c4f103de458deb4ac337f7078b389a7e1c373184f97c8180a7f0b95ca6af81626499a7439c6504f2c703e1f3b16705f5e82608da1a3957b27f535135be1a58816a7b774c2c4f61f6b3a18d1283c7f456992f495ca1679d1fd407c724c044f4a653a70a0c8a7905767e41542e5d4bf38d350e6eece367d0b969ad1c1eee864f5d2c93daad", &(0x7f0000000680)=""/237}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x7, 0xe, &(0x7f0000000040)=@raw=[@alu={0x7, 0xa3a, 0x3, 0x1, 0xa, 0x6, 0x1}, @exit={0x95}, @alu={0x7, 0x4, 0x0, 0x4, 0x4, 0xffffffff, 0xfffffffffffffff0}, @alu={0x7, 0x3f, 0xb, 0x4, 0x9, 0xfffffff4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x29}, @alu={0x4, 0xffffffff, 0x6, 0x2, 0x4, 0x30, 0xfffffffffffffff4}], &(0x7f00000000c0)='GPL\x00', 0x6, 0x9c, &(0x7f00000009c0)=""/156, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000540)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000980)={r0, &(0x7f0000000880)="73a2d5569a4fa1dc4ed22b7b386d6d222da3f47459f1140b27228e8735ec12ad46b60960afb2c225d5dde61833f5b9ebb2a25347f9272fd1b88e8117e5750a6398be0d42595f50089538c4667965f07c10d1c1ed0039bd6b8cbee7901beaf2db67d3ba83c61aa6e2bbf7b17ff390fad14a88a14606c0fc03127c775effbb98a7d74c27dd94476f7d5c318866162f808cf76871e646d5ff57399e043c44af8b98fd2e68ed096f65b069a712ebd5ba30499c04700d9827a4affa64579e9807", &(0x7f0000000940)="d370ec32e5813490b1870e9afc8b63ad5159eaaeca87634c3cc0c0223c2579f831ddb132ad469848dc2a42"}, 0x20) 2018/03/31 06:30:41 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000fe1fe4)={0x6, 0x6, 0x284, 0x80000000, 0x0, 0xffffffffffffffff, 0x4}, 0x3bd) [ 2175.201779] FAULT_INJECTION: forcing a failure. [ 2175.201779] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.213094] CPU: 0 PID: 16008 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2175.220362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2175.229699] Call Trace: [ 2175.232270] dump_stack+0x194/0x24d [ 2175.235881] ? arch_local_irq_restore+0x53/0x53 [ 2175.240530] should_fail+0x8c0/0xa40 [ 2175.244220] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 2175.249211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2175.254294] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2175.259460] ? __lock_acquire+0x664/0x3e00 [ 2175.263672] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 2175.268841] ? find_held_lock+0x35/0x1d0 [ 2175.272883] ? __lock_is_held+0xb6/0x140 [ 2175.276925] ? check_same_owner+0x320/0x320 [ 2175.281225] ? __d_lookup+0x4f4/0x830 [ 2175.285003] ? rcu_note_context_switch+0x710/0x710 [ 2175.289916] should_failslab+0xec/0x120 [ 2175.293869] kmem_cache_alloc+0x47/0x760 [ 2175.297908] __d_alloc+0xc1/0xbd0 [ 2175.301338] ? shrink_dcache_for_umount+0x290/0x290 [ 2175.306328] ? d_alloc_parallel+0x1b40/0x1b40 [ 2175.310805] ? lock_release+0xa40/0xa40 [ 2175.314755] ? mark_held_locks+0xaf/0x100 [ 2175.318878] ? d_lookup+0x133/0x2e0 [ 2175.322483] ? d_lookup+0x1d5/0x2e0 [ 2175.326085] d_alloc+0x8e/0x340 [ 2175.329339] ? __d_alloc+0xbd0/0xbd0 [ 2175.333032] ? full_name_hash+0x9b/0xe0 [ 2175.336988] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2175.342240] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2175.346457] rpc_populate.constprop.15+0xa3/0x340 [ 2175.351281] rpc_fill_super+0x379/0xae0 [ 2175.355233] ? cap_capable+0x1b5/0x230 [ 2175.359093] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2175.364257] ? security_capable+0x8e/0xc0 [ 2175.368383] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2175.373549] ? ns_capable_common+0xcf/0x160 [ 2175.377845] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2175.383017] mount_ns+0xc4/0x190 [ 2175.386365] rpc_mount+0x9e/0xd0 [ 2175.389709] mount_fs+0x66/0x2d0 [ 2175.393051] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2175.397608] ? may_umount+0xa0/0xa0 [ 2175.401213] ? _raw_read_unlock+0x22/0x30 [ 2175.405337] ? __get_fs_type+0x8a/0xc0 [ 2175.409200] do_mount+0xea4/0x2bb0 [ 2175.412719] ? __might_fault+0x110/0x1d0 [ 2175.416757] ? copy_mount_string+0x40/0x40 [ 2175.420966] ? check_same_owner+0x320/0x320 [ 2175.425266] ? __check_object_size+0x8b/0x530 [ 2175.429738] ? __might_sleep+0x95/0x190 [ 2175.433691] ? kasan_check_write+0x14/0x20 [ 2175.437903] ? _copy_from_user+0x99/0x110 [ 2175.442034] ? memdup_user+0x5e/0x90 [ 2175.445722] ? copy_mount_options+0x1f7/0x2e0 [ 2175.450194] SyS_mount+0xab/0x120 [ 2175.453619] ? copy_mnt_ns+0xb30/0xb30 [ 2175.457484] do_syscall_64+0x281/0x940 [ 2175.461348] ? vmalloc_sync_all+0x30/0x30 [ 2175.465471] ? _raw_spin_unlock_irq+0x27/0x70 [ 2175.469943] ? finish_task_switch+0x1c1/0x7e0 [ 2175.474416] ? syscall_return_slowpath+0x550/0x550 [ 2175.479319] ? syscall_return_slowpath+0x2ac/0x550 [ 2175.484223] ? prepare_exit_to_usermode+0x350/0x350 [ 2175.489214] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2175.494554] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 06:30:42 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500)={0xffffffff, 0x9eee, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f00000004c0)='./file1\x00', r0}, 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='overlay\x00', 0x200000, &(0x7f00000002c0)="6ab172d909d62b4805612a083b891a4558dae8593661f44c088a1e1e6d2aac44f33b2ae9420e899aaf0d929e376801a2d5be0c67708f4333e2c6359f7786272b56577576fe78f4c63fd9063415fec65afaef58e60eb66c88fda9c070b398c7cfea93ee5050fd3a228058fdc9c0eaf945d0b01e16058eadfbd6eb01876fe95e5489adf62937bbe9eb91df9af4f1537eab98ec6835bfefa48c8ab2f7474dad58e7f3c1a4425d24e60bd23ee962747bce01a3d9172bf4e9a172ffa0271def278178578e0cf0fab989b4e2a57d991acb5ff1fbd9ba55daf11c34f1413e9fcc5cfdd96add4c9d5cc5bd75b7d283dfb233") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x800, &(0x7f00000003c0)="6773ec5edad4780aac732d9582de996347642a992c26d2577dc62f7803d8d0591095184d0db214816b3677ffaacd5257fbd23b3f9251307da844e7e029ba2031abd9a1aacaa8ed4cbc7e97247d83574bbb8137e97dc38dfb47abfdf83e544bd8178584766d234f4d2b24068c3094a761a8cd14d66d02ff4ed927d7c050ee8eee2e9504c49d5697b496befbec7f0ff8befd5f8d63b5fb518390630a809aafa87784dc34b4e39b594a0a0999985f7065af061f1f6b118ff2303f93bae6004469aed4b36cacbade133fb64d12a810648d") mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="667573652e00254f71b0ac9d1e33d7cba459747eae1fc5fe41a3f6210e02dd2457e5eb8eb0e9d880177d87ba4eda50673c8cf3fb1fd0e4007379b5b115d73d826e", 0x0, &(0x7f0000001540)) 2018/03/31 06:30:42 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x400000000007d, 0x2, 0x800000000000000}, 0xfffffffffffffe6a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000180)="d7", &(0x7f0000000040)=""/41}, 0x18) 2018/03/31 06:30:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000007c0)=""/105, 0x69}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000000880)=""/146, 0x92}], 0x3, &(0x7f0000000980)=""/79, 0x4f, 0x7ff}, 0x10000) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000a40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000a80)={r0, r3}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) sendmsg(r0, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="658d8a1d419241a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11da0802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}, {&(0x7f0000000300)="e11051f613591d2d617ab742d535bee9ee2151f9f71a2d856c3970861202cc8fbe8dc421eda95d2b6ecd869a2ebdbea416a157d299412a73960f1723df5d1e635aee200a4149e6571dd5cbdf3c9be3cb50cd03ca0c60917c3e522577570fa38431522f3777a5accc79f6da19881403fdd2fc32df35600e3b45bc4daf79c22e8f632650c1499393e0301f742a92cdbb31872968ed1152ef7a435b05d87c219ce74c37c5b3b8dddbf92d070cfc4b07747a6e6f9c907cde17574d416d942ea0ef31d158c45558cabe7fa2cdbb1ba713278183ab090e", 0xd4}], 0x2, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000080)=0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) close(r1) close(r0) close(r4) [ 2175.499372] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2175.504535] RIP: 0033:0x454e79 [ 2175.507708] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2175.515393] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2175.522640] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2175.529887] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.537134] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2175.544377] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000048 2018/03/31 06:30:42 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) sendmsg$kcm(r3, &(0x7f0000000940)={&(0x7f00000007c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400020}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000200)}, {&(0x7f0000000840)="6dee2f616f9ada20628bb7404c4686cf7c374b044ce94c567cb839a85ebfd3882f55202ff83c18f17822aed49298d73361c43da93159baf4e5dad395c3d9b71325e534ebcfa8c2c36a47ff5888e590018ebd920c3621c2fbcb4353f77c00ee29130d633ebf0a967ff2186dbcedd14677e5fee882130d3b521d94a1077b0e0b1ccee5a8ef87647a0e7878e277fe9d5086d97ebd4c2fa6537dac2c0fe5f046a84fc9b5a20b0fd5c842e3d568b6b72e3bf1a3597acd", 0xb4}, {&(0x7f0000000bc0)="b48383b49800e48e6cd804077b8847fc51f6b7c65f66bffd4a0624c5dc0de7f09334348b04fab6ba23d4e4398da20750afd9389d64ca35b0680b49a56e4d4d94f2fcfda6e4fef53f48736713fb31a95311eded86131a826d53073c1a8d65cbecd8ec6f967fa99f5a376b135d737ed4a7fa9aeb3db949027cc0e624fca0c2e30d1d6917", 0x83}, {&(0x7f0000000c80)="763300a881be35aaaae5c9e57987fa0da3c91c5a72731d0cbff0776a3d802fb0ac1a9b4881c54875d9a5e719379e39eea2cd9f91db2e8b85591c5eb945f12662398e2c9f484945d4e2b725d46f6fe04b7baa5f9c0e7e5fc5db0870c7d2f2d1c51ddcc32370133c75583e7d7ee60b52ae07f8892899130b75aac10a191c2312592c9bf102b8f8b2d0b824860b2592b0f1c5821cdf8c081d0100c96f1d2f42daf96285b72bafeb01337c00877292ac4648c3b2a0d9bdeb21", 0xb7}, {&(0x7f0000000900)="b34783099e9654aa9dfd44fce58917c1db758321cdb60882df5b", 0x1a}, {&(0x7f0000000d40)="b5fdbe00aae6a590e0175ede6c16739380aeea9154b6c707416e680feae0c647a69928156968fdb740bf33b96d146f41450f17739f5c617d232725f2f5a4e1b9f376670d10027ded67a379f4cd7fd0c860a37e7c59cb98cdc93870fdf3a06ac4b8114dc1c3f13d95f0d8e14c62a027c1314fba7d9535503268a0fbf4d2665f000c86ee053b711ab94a43760e556273c2f3b34a9584cb33321af2294d036cc4b22da648ab7a0079492a5e492b07e7b23ca7774a35b558", 0xb6}], 0x6, &(0x7f0000000e80)=[{0x70, 0x12b, 0xfffffffffffffc00, "d828ba33b86cd38d39ae71b00c8964447e96a82552f800d63d052ea94d622253051ebebb2b380a5befa2738e2c46f07b8a67df064c0bd8d8eee85660575b4490f907d665b7ec114c338fbe308506fcfcdd5c56407e1ddcb71c97585dbcd282"}, {0x48, 0x10e, 0x350d, "3c306618423555a58a696ad61fb9e7b35c640891585f2308261a323e1749cdefa7116121ef6b737bbdfc6220860de3ee09496832"}, {0xa0, 0x19d, 0x8, "29d3a922e4c923874cbdd2129e8bb29e670020172ef57ae71e36b730d3cf21eaa1b357e73f2bafd4e7df00723a0dee08b362ca9f43e84bed8afba380ed9393371883180116ca99c3e1c72cd066936e9e7b3296ca5d729e2bb12d8cc3ec099ace470905af63cc709cb80d378c15f92c1671676d422ebb23475141a3018ce0a03a10716dc324c133f503aee8"}, {0x48, 0x10a, 0x7, "e8fdda91e69b26197be14fb68bb8c72b3908f1d83bacbf314f761a2b1f3750a204d5086608998bd9bc59f57b9642da091bc0a3"}], 0x1a0}, 0x4010) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 2175.595798] gfs2: gfs2 mount does not exist 2018/03/31 06:30:42 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x7f, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000000, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_config_ext={0x8, 0x10000}, 0x20, 0x8, 0x4d7, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) r1 = getpid() perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x3, 0x100000000, 0x101, 0x9, 0x0, 0x4, 0x44000, 0xe, 0x1, 0x20, 0xe8, 0x633, 0xb6, 0x4, 0x7, 0x0, 0x5000000000000, 0x8000, 0x81, 0x4, 0x9160, 0x0, 0xe6ac, 0x3f, 0x3f, 0xec, 0x4, 0x15a52d12, 0x7, 0x14a0, 0x200, 0x5, 0x7ad5, 0x7ff, 0x2, 0x3ff, 0x0, 0x5, 0x4, @perf_bp={&(0x7f00000001c0), 0x1}, 0x2000, 0xe3e, 0x555, 0x6, 0x1f, 0x7, 0x100}, r1, 0xb, r0, 0x8) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x38c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") r3 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r3, 0x8, r0, 0x1) 2018/03/31 06:30:42 executing program 6: r0 = perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0xfffffffffffffe92, &(0x7f0000000440)}, 0x10) close(r2) r3 = socket$kcm(0x29, 0x20000002, 0x0) sendmsg$kcm(r2, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r2, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/115, 0x73}], 0x5, &(0x7f0000000300)=""/59, 0x3b, 0x69}, 0x40002021) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='vmnet0system/\\\x00') socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000016c0)) close(r3) [ 2175.627240] gfs2: gfs2 mount does not exist [ 2175.710988] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:42 executing program 4 (fault-call:12 fault-nth:73): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:42 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r1, &(0x7f0000000240)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26514c19e3237ed60164c2b1c52229b04c387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256c2d2a77d909f134e68480c460356a1108e5fba1", &(0x7f0000000300)=""/153}, 0x18) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) socketpair(0x15, 0x80000, 0x51d, &(0x7f0000001c80)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a140)={&(0x7f0000009f00)=@can, 0x80, &(0x7f000000a100)=[{&(0x7f0000009f80)=""/45, 0x2d}, {&(0x7f0000009fc0)=""/216, 0xd8}, {&(0x7f000000a0c0)}], 0x3, 0x0, 0x0, 0xfffffffffffffe01}, 0x1) sendmsg$kcm(r2, &(0x7f000000b880)={&(0x7f000000a180)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x80, &(0x7f000000a4c0)=[{&(0x7f000000a200)="dab721af57f6fe3d4c55148d3c4ff08d074d5dd3df982138bf192ed4cf1c55979c11d29a7f918329edf2546ba45e063ee4e9070850d125c6f61c2c6c978e473c59014bb6e5c697925c544edf93e3a2e53662e40fc27b1d4e937d0b59da95aab132dad08bfcb41a546cfc0e54afef6cb58e04488ebcb9987b188be4d7dcbeeae2593838", 0x83}], 0x1, &(0x7f000000a500)=ANY=[@ANYBLOB="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"], 0x1150, 0x40000}, 0x84) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xb, &(0x7f00000007c0)=ANY=[@ANYBLOB="007c4ec51800008c0eccb5442cd4cd33f029e2eacc286400051556b86981d1c16effffff94090500ffebffff01000000ff0000a20000000000000000000000a05252a82b878e160688418bc852e114a287be9716f158c9b7"], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r3, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) 2018/03/31 06:30:42 executing program 2: mkdir(&(0x7f0000001840)='./file0/file0/file0\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='configfs\x00', 0x0, &(0x7f0000000140)) socketpair(0x19, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f00000015c0)={&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f00000001c0)=""/25, 0x19}, {&(0x7f0000000200)=""/6, 0x6}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/229, 0xe5}], 0x7, &(0x7f00000014c0)=""/233, 0xe9, 0x1}, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001880)={r1, 0x28, &(0x7f0000001800)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000018c0)={r2, 0x9, 0x8}, 0xc) recvmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001600)=""/252, 0xfc}], 0x1, &(0x7f0000001700)=""/129, 0x81, 0xffffffff}, 0x10000) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/03/31 06:30:42 executing program 1: socketpair(0x0, 0x6, 0x1, &(0x7f00000014c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001500)='\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000080)="c9421d605e72472ee710ea067b5a28008baa791f61faec9d88062ae890490a4dfe4b431fc51de38aab84f0a81e", &(0x7f00000000c0)=""/21}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001b00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xf, 0x0, 0xa8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000001ac0)=')vboxnet1selinux){)\x00') socketpair(0x5, 0x6, 0x9, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000019c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001680)={0xffffffffffffffff, &(0x7f0000001580)="987d8d2c8cef65f2ce7a3126dbd22e992f920a8e267a0efed1925ac42ed50dcb7786605524e70e399340577ad7edc0f2af2d6be93f4ad6c51d27d3bfae9a1dedccaf1401dc6daef002d79cc475b6b1", &(0x7f0000001600)=""/93}, 0x18) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000018c0)={r0, &(0x7f00000017c0)="68183ac2a1a47993e020111e8e0059d19515e15cf20ebe7b662310a50f09add03913e3bfbfae80d3a0663c20b01e2cfcfcdf13e7c174f61fc621344328af29d8907374d685acb251111427bed4a9bc9c7de460d34cf7a7c7908a61ed58b80f77c4a7004db3a6322ae3765de6e2a8d511a102d497cc32848a4718077cad1a130c8ece50346ff1af51ffb748cdc77a0abc2b", &(0x7f0000001880)=""/5}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001740)={r6, 0x50, &(0x7f00000016c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x12, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x0, 0xce, &(0x7f0000000100)=""/206}, 0x48) sendmsg$kcm(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1cc}], 0x1, &(0x7f0000001200)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a40)={r0, 0x28, &(0x7f0000001a00)}, 0x10) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66, 0x42}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/120, 0x78}, {&(0x7f0000001280)=""/177, 0xb1}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f0000001340)=""/2, 0x2}, {&(0x7f0000001380)=""/16, 0x10}], 0x8}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0xa, 0x80005, 0x2, &(0x7f0000001a80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001540)={0xc, 0x401, 0x1, 0x1, 0x3, r4}, 0x2c) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001780)) 2018/03/31 06:30:42 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x10000, 0x10}, 0xc) 2018/03/31 06:30:42 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000004800)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000003800)=""/4096, 0x1000}], 0x1, &(0x7f0000000580)=""/129, 0x80, 0x8}, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/4096, 0x1000}], 0x3, &(0x7f0000003780)=""/67, 0x43}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000000)=[{0x40, 0x116, 0x4, "8a0575bdf5cd468cef52f706b2d083d1592a12d5b306bcce805eff3039f876cc57ccf01d72b2174b41f98b"}], 0x40}, 0x0) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000280)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)="25120dd2d734db949ec541d64c0e51442d4cb4bffb78358b5e7ccc05a6bbd1ebd2c792e45310a69b496543ded12828f0656463b7f25af53182a9669ce3a0061c2e8b9cc3d29e37381c91ff5d2353188b801404c64032906b57cd10e02c5e316491bb469b80d675f8894f7b8c59ea646ebb98ca0c746f9c7af81eed46da15cb3e487f31cb65c248c7d00adfdbb97870", 0x8f}, {&(0x7f00000003c0)="34ffc7429f4aecb9489694f4b0d4448a48a3da130d94b1e6eefb105f1439526e121477b0463e2ff8fe3e6a035001e618b62700559829669b5ab9c9d393898ccc189c51a94cb3fecc93eb4ed563081001ef35e12f6c0c6478a00247ea2dcb3edfeb21daa5c8f4e7537ca712cd9cca7172", 0x70}], 0x2, &(0x7f0000004840)=[{0x58, 0xff, 0x1, "534b53cab540444bea2102ca3caf2663c6b782cc0229aed545095c2394a8e5febdad1f19cde21fbdefd033d32b6bcf006afafcd112492e873e3e18c7432034183a4ba1"}, {0x100, 0x1, 0x7, "69f0602047c4077072bf3fb49a271190dd92daffe9e0c1fb03d5a491890bd1187876e20ec4716d7c70d26264d05537c84b5fb15ce556486208a6f2cff617f0d48bbc147aaa0181756dd4017063faac8279cf42c2aa66184187b803c622644e38b273ce9c4b6f85a61593d4476cb3f42767e64e4801b0c93a1a01b302913c33507f163c097f5f4b51b706208d2ae4f9722f1c09057af59b58b305c53d473706983d35faf7c2806fa648fbacc4a64695ac3642f49034ad6875c099d77e3a1d364cf5f114dbf779617f55bab60140b7688fb98ea72c15963a54262c3b83894cc52aa4f3a81537b523eb7199d23d2fa2e8"}], 0x158, 0x4040080}, 0x41) 2018/03/31 06:30:42 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xe, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 06:30:42 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000800)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/43, 0x2b}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/52, 0x34}, {&(0x7f0000000400)=""/205, 0xcd}, {&(0x7f0000000500)=""/97, 0x61}, {&(0x7f0000000580)=""/212, 0xd4}, {&(0x7f0000000680)=""/24, 0x18}], 0x8, &(0x7f0000000740)=""/170, 0xaa, 0x3}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0x0}) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0x8, 0x7, 0x10001, 0x0, 0x4, 0x2008, 0x1, 0x8, 0x5, 0x3c, 0x1, 0xfffffffffffffffd, 0x100, 0x8, 0x7, 0x800, 0xe237, 0xf3, 0x9, 0x41, 0x2a, 0x400, 0x6, 0x101, 0x3, 0x0, 0x1f, 0x4, 0x1000, 0x1, 0x8000, 0xa93, 0x9, 0x4, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x1, 0x7}, 0x400, 0xed, 0x1, 0x1, 0x1, 0x200, 0x7f}, r0, 0x2, r1, 0x8) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) [ 2175.828405] FAULT_INJECTION: forcing a failure. [ 2175.828405] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.839732] CPU: 1 PID: 16055 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2175.847000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2175.856360] Call Trace: [ 2175.858959] dump_stack+0x194/0x24d [ 2175.862584] ? arch_local_irq_restore+0x53/0x53 [ 2175.867255] should_fail+0x8c0/0xa40 [ 2175.870961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2175.876051] ? __lock_is_held+0xb6/0x140 [ 2175.880096] ? mark_held_locks+0xaf/0x100 [ 2175.884223] ? __raw_spin_lock_init+0x1c/0x100 [ 2175.888787] ? find_held_lock+0x35/0x1d0 [ 2175.892830] ? __lock_is_held+0xb6/0x140 [ 2175.896880] ? check_same_owner+0x320/0x320 [ 2175.901182] ? d_alloc+0x269/0x340 [ 2175.904704] ? rcu_note_context_switch+0x710/0x710 [ 2175.909612] ? lock_release+0xa40/0xa40 [ 2175.913576] should_failslab+0xec/0x120 [ 2175.917538] kmem_cache_alloc+0x47/0x760 [ 2175.921584] ? d_drop+0x51/0x60 [ 2175.924845] ? rpc_i_callback+0x30/0x30 [ 2175.928801] rpc_alloc_inode+0x1a/0x20 [ 2175.932666] alloc_inode+0x65/0x180 [ 2175.936271] new_inode_pseudo+0x69/0x190 [ 2175.940312] ? prune_icache_sb+0x1a0/0x1a0 [ 2175.944531] ? do_raw_spin_trylock+0x190/0x190 [ 2175.949090] ? d_add+0xa70/0xa70 [ 2175.952438] new_inode+0x1c/0x40 [ 2175.955785] rpc_get_inode+0x20/0x1e0 [ 2175.959569] __rpc_create_common+0x5d/0x1d0 [ 2175.963874] rpc_populate.constprop.15+0x1ad/0x340 [ 2175.968792] rpc_fill_super+0x379/0xae0 [ 2175.972751] ? cap_capable+0x1b5/0x230 [ 2175.976618] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2175.981789] ? security_capable+0x8e/0xc0 [ 2175.985919] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2175.991088] ? ns_capable_common+0xcf/0x160 [ 2175.995390] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2176.000559] mount_ns+0xc4/0x190 [ 2176.003908] rpc_mount+0x9e/0xd0 [ 2176.007257] mount_fs+0x66/0x2d0 [ 2176.010607] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2176.015171] ? may_umount+0xa0/0xa0 [ 2176.018777] ? _raw_read_unlock+0x22/0x30 [ 2176.022906] ? __get_fs_type+0x8a/0xc0 [ 2176.026775] do_mount+0xea4/0x2bb0 [ 2176.030292] ? __might_fault+0x110/0x1d0 [ 2176.034337] ? copy_mount_string+0x40/0x40 [ 2176.038549] ? check_same_owner+0x320/0x320 [ 2176.042847] ? __check_object_size+0x8b/0x530 [ 2176.047331] ? __might_sleep+0x95/0x190 [ 2176.051292] ? kasan_check_write+0x14/0x20 [ 2176.055508] ? _copy_from_user+0x99/0x110 [ 2176.059641] ? memdup_user+0x5e/0x90 [ 2176.063332] ? copy_mount_options+0x1f7/0x2e0 [ 2176.067809] SyS_mount+0xab/0x120 [ 2176.071240] ? copy_mnt_ns+0xb30/0xb30 [ 2176.075107] do_syscall_64+0x281/0x940 [ 2176.078973] ? vmalloc_sync_all+0x30/0x30 [ 2176.083097] ? _raw_spin_unlock_irq+0x27/0x70 [ 2176.087574] ? finish_task_switch+0x1c1/0x7e0 [ 2176.092048] ? syscall_return_slowpath+0x550/0x550 [ 2176.096958] ? syscall_return_slowpath+0x2ac/0x550 [ 2176.101868] ? prepare_exit_to_usermode+0x350/0x350 [ 2176.106862] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2176.112207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2176.117036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2176.122204] RIP: 0033:0x454e79 2018/03/31 06:30:42 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="850000000000000000000e495919d21436d35591953833368cf00000000000000000000000000000f309863b749350ad4ec672bcc6bdf2a74f3debd2d809567055ddc2ab45ec3a537b5d206e6b3361a1504072d0ef9a050040a97f8dc5040e670f4179800c7cef194049807e36306e37c89fff95cfbc7df470"], &(0x7f0000000000), 0x1, 0x438, &(0x7f0000000000)=""/153}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x6, 0x10001, 0x1ff, 0x8, 0x1, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x0, 0x6, 0x9, 0x1, r0, 0x2}, 0x2c) [ 2176.125370] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2176.133058] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2176.140312] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2176.147561] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2176.154808] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2176.162055] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000049 [ 2176.169579] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd 2018/03/31 06:30:43 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618e", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r2 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000ec0)={r3}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000008c0)={r4}) recvmsg$kcm(r6, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1}, 0x10001) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0xf, 0xb, &(0x7f0000000900)=ANY=[@ANYBLOB="1880000002000010040000000000fe00f1120000", @ANYRES32=r4, @ANYBLOB="000000000000000000779804200000000000000000000000a0643000080000000000000000000000950000000000000000000000000000009500000000000000"], &(0x7f0000000b00)='syzkaller\x00', 0x1, 0x87, &(0x7f0000000b40)=""/135, 0x41100, 0x1, [], r7}, 0x48) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r8, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000540)) socketpair(0x800010, 0x4, 0x8, &(0x7f0000000c80)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000880)={r4}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 06:30:43 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000006dc0)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)='v', 0x1}], 0x1, &(0x7f0000001840)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x1, [], r2}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r3, &(0x7f0000001580)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000300)=""/111, 0x6f}, {&(0x7f0000000380)=""/179, 0xb3}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000440)=""/108, 0x6c}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x5, &(0x7f0000001540)=""/18, 0x12, 0x101}, 0x3) 2018/03/31 06:30:43 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0xffffffffffffff86, &(0x7f00005dc000)=[{&(0x7f0000000000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x40040) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) recvmsg$kcm(r1, &(0x7f00000046c0)={0x0, 0x0, &(0x7f0000004540)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/173, 0xad}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/94, 0x5e}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/59, 0x3b}, {&(0x7f00000044c0)=""/82, 0x52}], 0x8, &(0x7f00000045c0)=""/240, 0xf0, 0xffff}, 0x2020) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x7, 0x393, 0x9, 0x80000000, 0x1, r0, 0x2}, 0x2c) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000180)=""/229, 0xe5}], 0x2}, 0x2) [ 2176.244136] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 2176.247670] tmpfs: No value for mount option './file0' 2018/03/31 06:30:43 executing program 4 (fault-call:12 fault-nth:74): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2176.302282] tmpfs: No value for mount option './file0' 2018/03/31 06:30:43 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x80006, 0x7ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x3) close(r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='aufs\x00', 0x80010, &(0x7f0000000300)="4bb913f33b1924e9d5bf110ae31a5368e158358a0a0f4f8b40076a22eabcd604f47c68b64772949c08a387bcb1d3208b304e867d5150bc4bf158e50a296c2ec2081335a8bd930c8992939dc5d1b4d378399c89e8babc1cb62a275de904e123153992870cdf80e5a58b3eae74a78fb977be120b78fdeff711ee88484df387d8d00bed3ae0a77af054b99169c8212deb4a44b324938f0b0f97df431ff8a48d7864bbae22d9d5c19cebd66d4ace3539784a4299") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0x50, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='v7\x00', 0x2020, &(0x7f0000000540)="89b0e3cc75c7b9cefa124774b3c9ba52411c64e5643a105580a75c1a478c66bf9c7cd71c0ba30ec6347e93bc3f4442237a05f8e7bbd20448c2784e1b579384dc9b4800bd0c95505a9b353ddef46c51af511d2dfb7ea30a8e7fe217b00c4ddf8a63d75e2d057128b2b512f421f0f4af4bbf84556d97d97c53f7e6c2d96c68da2160") recvmsg$kcm(r3, &(0x7f0000000a80)={&(0x7f0000000600)=@nfc_llcp, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000780)=""/246, 0xf6}, {&(0x7f0000000880)=""/30, 0x1e}, {&(0x7f00000008c0)=""/50, 0x32}, {&(0x7f0000000900)=""/149, 0x95}], 0x5, &(0x7f0000000a40)=""/43, 0x2b, 0x1ff}, 0x20) mkdir(&(0x7f0000000ac0)='./file0\x00', 0x20) recvmsg$kcm(r2, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/63, 0x3f}], 0x1, &(0x7f0000000b80)=""/162, 0xa2, 0x696}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000c80)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000cc0)) r4 = gettid() r5 = perf_event_open(&(0x7f0000000d00)={0x1d77dfc35567124d, 0x70, 0x6, 0x9, 0x3, 0xf3e, 0x0, 0x1, 0x240, 0xf, 0x5, 0x0, 0x80000001, 0x1f, 0x55b8, 0x2, 0x2, 0x40, 0x7, 0x8001, 0x1, 0x80000000, 0x5, 0x2, 0x7, 0x9c6a, 0xcd, 0x7ff, 0x6, 0xaf, 0x800, 0x6df, 0xffffffffffffffff, 0xfffffffffffffffd, 0x4, 0x5, 0x5, 0x5, 0x0, 0x80000001, 0x0, @perf_config_ext={0x9, 0x80000001}, 0x0, 0x7, 0x400000, 0x6, 0x0, 0x3f, 0x2}, r4, 0x6, r2, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000d80)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000dc0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80000001) recvmsg$kcm(r3, &(0x7f0000001540)={&(0x7f0000001200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001280)=""/249, 0xf9}, {&(0x7f0000001380)=""/91, 0x5b}], 0x2, &(0x7f0000001440)=""/249, 0xf9, 0x4}, 0x40000001) sendmsg(r0, &(0x7f0000001b80)={&(0x7f0000001580)=@hci={0x1f, r7}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001600)="9dc310d5f11f09e09797ec", 0xb}, {&(0x7f0000001640)="d270b8709d63bb456056e0d13c544c8ec27a505eb4f576ada9d949f7568e5e15bc36fc47e180b30fbc2474665a00ae5157acc5e122cda3e019cbf30ba121c5cb3b76b56900db2262835f50840083df3ac290030f867660fcc0ed4a4403f76ab0795593e3505acae0d69ca61e67123858c4a9ee8b5d8031f6434e42b613df4e58fc45202afff83870495fceaffe5bbf31dd66e498a798c27bb270c7c557e59888c35fa9c55c61c4a9d705ac46a05e99511050302aab42d679c102ac8a88d7fb3b0401bcdd640f6dd1ab72ef08d03f2fa52c2561b6e970d4e32dcdfd3617afd62dfd4d2533606e36de02e17054b24b8ff78b01869f34", 0xf5}], 0x2, &(0x7f0000001780)=[{0x78, 0x11f, 0xfff, "f6d5d3b062286a4b52b8bf8bf7c3d76ac889290220606e1be1df306dec8a740cbfda26d1fe08e65b3ef1b2ba1e8192ce1619c01eab0ee743cf75c837319174ef72a7c8c8a70d794e32bd3590bc86a069a03042978f108035aa244d42508d3484ce1c18bcc5"}, {0xd8, 0x112, 0x2, "b7d5b317f60ff134a406b5d22984dac77ff2da7894e1588aff8b23de4a8cd99373401bb3bbe51f67644a88666bd8f8e657dbc4ba32d9778ceb735359f03c4d9400fc02003dd7856457bcff190b2fd509e823734ac1b51b9999aa8f9d40cacabc07b97f161bddcddcb5d4ab951ba35e9f358176778156f230ca53b07112e5f2e99c995af665bf720dee2fe2e58da7a83f911f8326db70ad82eda68e8f2f110a7e59ceaf1ac5695edd6b8a54f76d60a5842309b8b508f17060a6c6c96984188d128d44b6cb5c"}, {0xc0, 0x115, 0x9, "d34e92427b49fa499d3d4b76f2d3bad4d5f5a24ae092b1a8603efaec43052eed0159e95baf01872368cc64cdc46c9e9ea10483ab3277f661b41bc4f69ff0f491570c456be46f3b6a754c3553580c7fee66fc9523d2f44387ecfaacc4575f5400f6da6f95a39f130c6a1feb43844af76fe77e5db7d784a87d1d7b845624cdaf84209eeecbdcd99de3f6ed768f15c4c3f9ba338a1919b698036c2f79e7028ce261f5c9b4402ac975ea8dcb38"}, {0x108, 0x0, 0x4, "fc28e8491b4a1662dc73d0bbaa4e4a614231fc1205126c8881f236bed153816798452888fb355ae8e19291ebee6f8ec6a05b8db4712f1c9a30801ccf178ef4f8ede583052887107df3c6b7a94bed80c422b8adcc5790d391dc4270b24b078c124d641860ef157db2600980a5e1435a9920b34314d0cb8a4da4029025b1d9c3b2e5d903a783d7e846acf4d98b28151043855848f56a9a7703e851aa1313eadb5c84a58ee7785d8f05c82044b080dbec08ca9bbdea956648df828cf01086964310c6e637a31cea559568d28d48fc1c032bd3ef416db2b505b814b9ddda4ad773a2e3d2e88f179af42b613f499ec13a256492ae98f08e6cba9d"}, {0xc0, 0xe8b605bc1a176786, 0x8, "9451f116c0dc7261f3e693e2fbb32f015fd607bd69bcccb01d50ab4a4d627f0981765ccf6ca28d210bc7ba77f4b15afb432194dfea86225d5ba7f6290dddbb395a902603c7304b247b6e4c106a6f6f3b7636f2dac0ee05aba993e886dbba88771fda45c0b6766ae919f2dc27103829d5c6e3dcbb0c428f1a8b243a110ab3e51da1f13c55de45126336a9d4e27c68edcb73082a9db1b0300c669db659c70ee15b277d6c7f2e7214fc7d61a52d56a5"}], 0x3d8, 0x4}, 0x800) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000001bc0)=0x7) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001c00)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x800) [ 2176.389224] FAULT_INJECTION: forcing a failure. [ 2176.389224] name failslab, interval 1, probability 0, space 0, times 0 [ 2176.400535] CPU: 1 PID: 16095 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2176.407810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2176.417163] Call Trace: [ 2176.419754] dump_stack+0x194/0x24d [ 2176.423385] ? arch_local_irq_restore+0x53/0x53 [ 2176.428088] should_fail+0x8c0/0xa40 [ 2176.431810] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 06:30:43 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000001100)=ANY=[@ANYBLOB="180005c8c10000000000000000000000001f0020fbff238fbb196b318c5525ef29a554f9c1ffff7096000000004e012d26d0e4"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000010c0)={r0, &(0x7f0000000000)="5f5932efc870d22c2c14bebe0882276056a62abb02f8c8a805548aa03a6bd93797d293f53df20c200c2f4e6c05c5fe77da93ec1d1a61ae20b9ed234e92d33791c1cbfbb8a9fe8b841076123bf1a2fa354f6339316de611b229ea1403b93aa87ace2a50e2415a678d9a51e448be45c52f87dfa48392a27b58754ef240a0af6da0809638c3d901429f5516a7fe26cebac03ac93c2046e82613c3032f6ca7b4ec3c4ed20852cda9c081e29e9c4342cd05adb85311c566f9", &(0x7f00000000c0)=""/4096}, 0x18) [ 2176.436918] ? trace_event_raw_event_lock+0x340/0x340 [ 2176.442110] ? __lock_is_held+0xb6/0x140 [ 2176.446175] ? mark_held_locks+0xaf/0x100 [ 2176.450326] ? __raw_spin_lock_init+0x1c/0x100 [ 2176.454907] ? find_held_lock+0x35/0x1d0 [ 2176.458970] ? __lock_is_held+0xb6/0x140 [ 2176.463045] ? check_same_owner+0x320/0x320 [ 2176.467365] ? d_alloc+0x269/0x340 [ 2176.470905] ? rcu_note_context_switch+0x710/0x710 [ 2176.475834] ? lock_release+0xa40/0xa40 [ 2176.479817] should_failslab+0xec/0x120 [ 2176.483792] kmem_cache_alloc+0x47/0x760 2018/03/31 06:30:43 executing program 1: mkdir(&(0x7f0000000540)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0xe951, 0x1, 0x4bc7ac4f, 0x0, 0x3, 0xb69ca0c1d67bcc72, 0x8, 0x2, 0x9, 0xa6d8, 0x3ff, 0x6, 0x7, 0x80000001, 0x5, 0x3e, 0x6, 0x4, 0x1, 0xfffffffeffffffff, 0x6, 0x9, 0x1, 0x400000, 0x1, 0x7, 0x3, 0x7, 0x7, 0x4, 0x800, 0xba, 0xffffffffffffffff, 0x10000, 0x80000001, 0x0, 0x3b, 0x0, @perf_config_ext={0x2, 0x8}, 0x2, 0x800, 0x80, 0x7, 0x1, 0x4, 0x7fff}, r1, 0x5, r0, 0xa) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 2176.487857] ? d_drop+0x51/0x60 [ 2176.491154] ? rpc_i_callback+0x30/0x30 [ 2176.495145] rpc_alloc_inode+0x1a/0x20 [ 2176.499034] alloc_inode+0x65/0x180 [ 2176.502664] new_inode_pseudo+0x69/0x190 [ 2176.506723] ? prune_icache_sb+0x1a0/0x1a0 [ 2176.510961] ? do_raw_spin_trylock+0x190/0x190 [ 2176.515545] ? d_add+0xa70/0xa70 [ 2176.518918] new_inode+0x1c/0x40 [ 2176.522291] rpc_get_inode+0x20/0x1e0 [ 2176.526097] __rpc_create_common+0x5d/0x1d0 [ 2176.530427] rpc_populate.constprop.15+0x1ad/0x340 [ 2176.535371] rpc_fill_super+0x379/0xae0 [ 2176.539142] xprt_adjust_timeout: rq_timeout = 0! [ 2176.539349] ? cap_capable+0x1b5/0x230 [ 2176.547957] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2176.553148] ? security_capable+0x8e/0xc0 [ 2176.557298] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2176.562482] ? ns_capable_common+0xcf/0x160 [ 2176.566794] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2176.571976] mount_ns+0xc4/0x190 [ 2176.575343] rpc_mount+0x9e/0xd0 [ 2176.578701] mount_fs+0x66/0x2d0 [ 2176.582058] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2176.586624] ? may_umount+0xa0/0xa0 [ 2176.590244] ? _raw_read_unlock+0x22/0x30 [ 2176.594382] ? __get_fs_type+0x8a/0xc0 [ 2176.598257] do_mount+0xea4/0x2bb0 [ 2176.601785] ? __might_fault+0x110/0x1d0 [ 2176.605836] ? copy_mount_string+0x40/0x40 [ 2176.610054] ? check_same_owner+0x320/0x320 [ 2176.614359] ? __check_object_size+0x8b/0x530 [ 2176.618834] ? __might_sleep+0x95/0x190 [ 2176.622794] ? kasan_check_write+0x14/0x20 [ 2176.627013] ? _copy_from_user+0x99/0x110 [ 2176.631160] ? memdup_user+0x5e/0x90 [ 2176.634861] ? copy_mount_options+0x1f7/0x2e0 [ 2176.639340] SyS_mount+0xab/0x120 [ 2176.642777] ? copy_mnt_ns+0xb30/0xb30 [ 2176.646666] do_syscall_64+0x281/0x940 [ 2176.650540] ? vmalloc_sync_all+0x30/0x30 [ 2176.654667] ? _raw_spin_unlock_irq+0x27/0x70 [ 2176.659148] ? finish_task_switch+0x1c1/0x7e0 [ 2176.663635] ? syscall_return_slowpath+0x550/0x550 [ 2176.668554] ? syscall_return_slowpath+0x2ac/0x550 [ 2176.673480] ? prepare_exit_to_usermode+0x350/0x350 [ 2176.678483] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2176.683823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2176.688656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2176.693837] RIP: 0033:0x454e79 [ 2176.697013] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2176.704711] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2176.711972] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2176.719226] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2176.726474] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2176.733727] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004a [ 2176.741227] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd [ 2176.769877] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:43 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000180)='./file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001ac0)) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x0, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r7, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r7, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) 2018/03/31 06:30:43 executing program 1: r0 = perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0xe12, 0x0, 0x8001, 0x0, 0x0, 0x3, 0x3ff, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000000940)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48) 2018/03/31 06:30:43 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00'}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x24a, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62429}, 0x0, 0x40000, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000000018100000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x8, 0xee2, 0x8000000cc10, 0x5, 0xffffffffffffffff, 0x3}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 06:30:43 executing program 4 (fault-call:12 fault-nth:75): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2176.873540] FAULT_INJECTION: forcing a failure. [ 2176.873540] name failslab, interval 1, probability 0, space 0, times 0 [ 2176.885088] CPU: 1 PID: 16131 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2176.892737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2176.902092] Call Trace: [ 2176.904672] dump_stack+0x194/0x24d [ 2176.908283] ? arch_local_irq_restore+0x53/0x53 [ 2176.912949] should_fail+0x8c0/0xa40 [ 2176.916642] ? perf_trace_lock_acquire+0xe3/0x980 [ 2176.921462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2176.926543] ? perf_trace_lock+0x900/0x900 [ 2176.930755] ? mark_held_locks+0xaf/0x100 [ 2176.934884] ? __raw_spin_lock_init+0x1c/0x100 [ 2176.939443] ? find_held_lock+0x35/0x1d0 [ 2176.943482] ? __lock_is_held+0xb6/0x140 [ 2176.947524] ? check_same_owner+0x320/0x320 [ 2176.951823] ? d_alloc+0x269/0x340 [ 2176.955341] ? rcu_note_context_switch+0x710/0x710 [ 2176.960252] should_failslab+0xec/0x120 [ 2176.964204] kmem_cache_alloc+0x47/0x760 [ 2176.968248] ? d_drop+0x51/0x60 [ 2176.971509] ? rpc_i_callback+0x30/0x30 [ 2176.975463] rpc_alloc_inode+0x1a/0x20 [ 2176.979330] alloc_inode+0x65/0x180 [ 2176.982942] new_inode_pseudo+0x69/0x190 [ 2176.986987] ? prune_icache_sb+0x1a0/0x1a0 [ 2176.991207] ? do_raw_spin_trylock+0x190/0x190 [ 2176.995774] ? d_add+0xa70/0xa70 [ 2176.999129] new_inode+0x1c/0x40 [ 2177.002479] rpc_get_inode+0x20/0x1e0 [ 2177.006275] __rpc_create_common+0x5d/0x1d0 [ 2177.010587] rpc_populate.constprop.15+0x1ad/0x340 [ 2177.015510] rpc_fill_super+0x379/0xae0 [ 2177.019474] ? cap_capable+0x1b5/0x230 [ 2177.023349] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.028527] ? security_capable+0x8e/0xc0 [ 2177.032662] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.037836] ? ns_capable_common+0xcf/0x160 [ 2177.042142] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.047314] mount_ns+0xc4/0x190 [ 2177.050662] rpc_mount+0x9e/0xd0 [ 2177.054007] mount_fs+0x66/0x2d0 [ 2177.057357] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2177.061934] ? may_umount+0xa0/0xa0 [ 2177.065540] ? _raw_read_unlock+0x22/0x30 [ 2177.069666] ? __get_fs_type+0x8a/0xc0 [ 2177.073534] do_mount+0xea4/0x2bb0 [ 2177.077053] ? __might_fault+0x110/0x1d0 [ 2177.081094] ? copy_mount_string+0x40/0x40 [ 2177.085310] ? __check_object_size+0x8b/0x530 [ 2177.089786] ? __might_sleep+0x95/0x190 [ 2177.093740] ? kasan_check_write+0x14/0x20 [ 2177.097956] ? _copy_from_user+0x99/0x110 [ 2177.102083] ? memdup_user+0x5e/0x90 [ 2177.105772] ? copy_mount_options+0x1f7/0x2e0 [ 2177.110247] SyS_mount+0xab/0x120 [ 2177.113678] ? copy_mnt_ns+0xb30/0xb30 [ 2177.117544] do_syscall_64+0x281/0x940 [ 2177.121409] ? vmalloc_sync_all+0x30/0x30 [ 2177.125537] ? _raw_spin_unlock_irq+0x27/0x70 [ 2177.130012] ? finish_task_switch+0x1c1/0x7e0 [ 2177.134491] ? syscall_return_slowpath+0x550/0x550 [ 2177.139398] ? syscall_return_slowpath+0x2ac/0x550 [ 2177.144303] ? prepare_exit_to_usermode+0x350/0x350 [ 2177.149294] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2177.154636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2177.159459] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2177.164624] RIP: 0033:0x454e79 [ 2177.167788] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2177.175473] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2177.182724] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2177.189969] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2177.197216] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2177.204465] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004b [ 2177.211819] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd 2018/03/31 06:30:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000003c0)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) getpid() ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) socketpair(0x1002, 0x10000000004, 0x272, &(0x7f0000000600)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r4, 0x28, &(0x7f0000000540)={0x0, 0x0}}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001a40)) socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r6, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r7, 0x50, &(0x7f0000000400)}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='rootfs\x00', 0x10000, &(0x7f0000000680)="d40daa82dea8a594fc83884182414f01f3002ac24d30a161e20aecb18a3432658931a544ea1f46d458548cb7179ecea9d06b6a9b91bbbc395ad56431c0788712ce83f41ef5fa353e45") ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x100000000) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r8, 0x2, r4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000700)={r6}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000840)={r5, 0x200}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 06:30:44 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x100, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x3ff, 0x4, 0xffffffffffffffff, 0x0, 0x1, 0x1c4, 0xa, 0x9, 0x3, 0x8, 0x33df, 0x24dc, 0xfffffffffffffff9, 0x1ff, 0x9, 0x401, 0x9, 0x4, 0x44c, 0x7fff, 0x4, 0x2, 0x8, 0x1f, 0x2, 0x4bbe023f, 0x4, 0x7c, 0x141e, 0x5, 0x0, 0x400, 0x2, 0x80, 0x6, 0x0, 0x0, 0xea5d9d3fdc08d2c5, @perf_config_ext={0x6, 0x100000000}, 0x81, 0x9, 0x2, 0x4, 0x3, 0x4, 0x7fffffff}, r0, 0xd, r1, 0x2) r5 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0xdab, 0x4, 0x4, 0x3, 0x0, 0x4709de19, 0x200, 0x2, 0x2, 0xe05, 0x72b, 0xfff, 0x40, 0x3f, 0x401, 0x4, 0x2, 0x9, 0x4, 0x9, 0x800000000000000, 0xd7, 0xffff, 0x1875, 0x81, 0x6, 0x1, 0xd63, 0x80000001, 0x40, 0x324, 0x3, 0xa2d, 0x3f, 0x3, 0x1d77, 0x0, 0x7, 0x0, @perf_config_ext={0x3f, 0x80000001}, 0x2e00, 0x10000, 0x7, 0x6, 0x6, 0x7f, 0x1}, r0, 0x9, r4, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x6, 0x9, 0x1, 0x3, 0x0, 0x1f, 0x26000, 0x0, 0x6, 0x4, 0x8001, 0x7, 0x1, 0x2242, 0x0, 0x3, 0x200, 0x480, 0xddd, 0x9, 0x7ff, 0x3f, 0x6, 0x7ff, 0x1, 0x6, 0x9, 0x8000, 0xfffffffffffff549, 0x10000000000, 0x9, 0x9, 0x4, 0x7, 0x80000001, 0x7, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x100, 0x10001, 0x8, 0x7, 0xf6c, 0x9, 0x2105}, r0, 0x1, r5, 0xb) socketpair(0xe, 0x4, 0x101, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xc) [ 2177.216228] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 06:30:44 executing program 4 (fault-call:12 fault-nth:76): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2177.263863] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:44 executing program 6: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000045c0)=ANY=[@ANYBLOB="18000000ff80000000000000000000000500000000000000000027213700077da70890700064440c33275b031683a913623fd322a834d272afc8637c71a75cd562129b391a5829389bf5b419cc63c8d4010596d4df590700862eb1f9e24c612b51d67d49561927a05077319ac38e7df63d50b3f281da3e3795f89ab2c4eb3d942f41554f36d5347d3a7bc8f42f40473ab7d98df57c08d1fa1cf111a1f54525fef75f01b2a240e341122c54b276cb5bea942b8643c5740c25b35d677b76d4aa936df10720907ebcb24e6cc4d2a41eb1b239cec899dcc256cadc999480ddeae565f838c38943cbe8350c0a0bc142bd9420b5fc250000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0x4a5}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) mkdir(&(0x7f0000004580)='./file0/file0\x00', 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file3\x00', 0x1) [ 2177.335558] FAULT_INJECTION: forcing a failure. [ 2177.335558] name failslab, interval 1, probability 0, space 0, times 0 [ 2177.346892] CPU: 1 PID: 16153 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2177.354173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2177.363528] Call Trace: [ 2177.366114] dump_stack+0x194/0x24d [ 2177.369753] ? arch_local_irq_restore+0x53/0x53 [ 2177.374431] should_fail+0x8c0/0xa40 [ 2177.378145] ? perf_trace_lock_acquire+0xe3/0x980 [ 2177.382992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2177.388087] ? trace_event_raw_event_lock+0x340/0x340 [ 2177.393260] ? perf_trace_lock+0x900/0x900 [ 2177.397484] ? mark_held_locks+0xaf/0x100 [ 2177.401615] ? __raw_spin_lock_init+0x1c/0x100 [ 2177.406176] ? find_held_lock+0x35/0x1d0 [ 2177.410230] ? __lock_is_held+0xb6/0x140 [ 2177.414274] ? check_same_owner+0x320/0x320 [ 2177.418583] ? d_alloc+0x269/0x340 [ 2177.422100] ? rcu_note_context_switch+0x710/0x710 [ 2177.427015] should_failslab+0xec/0x120 [ 2177.430977] kmem_cache_alloc+0x47/0x760 [ 2177.435023] ? d_drop+0x51/0x60 [ 2177.438298] ? rpc_i_callback+0x30/0x30 [ 2177.442266] rpc_alloc_inode+0x1a/0x20 [ 2177.446142] alloc_inode+0x65/0x180 [ 2177.449758] new_inode_pseudo+0x69/0x190 [ 2177.453800] ? prune_icache_sb+0x1a0/0x1a0 [ 2177.458020] ? do_raw_spin_trylock+0x190/0x190 [ 2177.462585] ? d_add+0xa70/0xa70 [ 2177.465932] new_inode+0x1c/0x40 [ 2177.469286] rpc_get_inode+0x20/0x1e0 [ 2177.473069] __rpc_create_common+0x5d/0x1d0 [ 2177.477370] rpc_populate.constprop.15+0x1ad/0x340 [ 2177.482283] rpc_fill_super+0x379/0xae0 [ 2177.486254] ? cap_capable+0x1b5/0x230 [ 2177.490119] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.495285] ? security_capable+0x8e/0xc0 [ 2177.499421] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.504602] ? ns_capable_common+0xcf/0x160 [ 2177.508922] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2177.514105] mount_ns+0xc4/0x190 [ 2177.517472] rpc_mount+0x9e/0xd0 [ 2177.520833] mount_fs+0x66/0x2d0 [ 2177.524198] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2177.528778] ? may_umount+0xa0/0xa0 [ 2177.532402] ? _raw_read_unlock+0x22/0x30 [ 2177.536547] ? __get_fs_type+0x8a/0xc0 [ 2177.540433] do_mount+0xea4/0x2bb0 [ 2177.543972] ? __might_fault+0x110/0x1d0 [ 2177.548040] ? copy_mount_string+0x40/0x40 [ 2177.552273] ? __check_object_size+0x8b/0x530 [ 2177.556773] ? __might_sleep+0x95/0x190 [ 2177.560757] ? kasan_check_write+0x14/0x20 [ 2177.564989] ? _copy_from_user+0x99/0x110 [ 2177.569135] ? memdup_user+0x5e/0x90 [ 2177.572848] ? copy_mount_options+0x1f7/0x2e0 [ 2177.577347] SyS_mount+0xab/0x120 [ 2177.580791] ? copy_mnt_ns+0xb30/0xb30 [ 2177.584661] do_syscall_64+0x281/0x940 [ 2177.588528] ? vmalloc_sync_all+0x30/0x30 [ 2177.592651] ? _raw_spin_unlock_irq+0x27/0x70 [ 2177.597125] ? finish_task_switch+0x1c1/0x7e0 [ 2177.601599] ? syscall_return_slowpath+0x550/0x550 [ 2177.606512] ? syscall_return_slowpath+0x2ac/0x550 [ 2177.611418] ? prepare_exit_to_usermode+0x350/0x350 [ 2177.616423] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2177.621772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2177.626597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2177.631769] RIP: 0033:0x454e79 [ 2177.634953] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2177.642645] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2177.649898] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2177.657145] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2177.664400] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2177.668582] xprt_adjust_timeout: rq_timeout = 0! [ 2177.671656] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004c [ 2177.671817] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 2177.694727] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 06:30:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000c81333bb664ce902c9089c3bb7d265c475dafa040bf027410453051b2491ed2eaa44541c779b633898020d36892e90a4"], &(0x7f0000000200)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/03/31 06:30:45 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/03/31 06:30:45 executing program 4 (fault-call:12 fault-nth:77): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:45 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/71, 0x47}], 0x1, &(0x7f0000000300)=""/180, 0xb4, 0x4}, 0x40) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, &(0x7f0000000300)) mkdir(&(0x7f0000000040)='./file1\x00', 0x100) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000df2ffd), 0x7fffd, &(0x7f0000751000)) 2018/03/31 06:30:45 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000200)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x1, 0x4, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)="13f93e3140e302fa947e6950532c535041beddae37", 0x15}], 0x1}, 0x4000000) sendmsg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001340), 0x0, 0x4000000}, 0x4000080) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0xdb, 0x0, r0, 0x0, [0x115]}, 0x2c) sendmsg(r2, &(0x7f0000001ec0)={&(0x7f00000016c0)=@in6={0xa, 0x4e24, 0x800080, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001740)="2b4b6082a5450c9358b857c04c54b634bfc156f7de4ac90cb69a7d3246cd42a8ac28bb6d7343c05560b1d0fc3dc59d9ed47b09fab301b16540998ed00dd7865f62e17ac59eccd061ebf2f3fb18a791", 0x4f}, {&(0x7f00000017c0)="da58541e7a7c7fbcaeb2b851fd5c71e3c74785eeb87ababee0dd42a276348b5828d65c00bc4680dd9014e8b3ddf78e75d52bca2d22d7cd15f58c7758c8640ddb9198445dc34d8eebbebb90007a93f6531c5e1fc2ecc7fda006b6bb6a52b66d7c91ae8a875f2793", 0x67}, {&(0x7f0000001840)="cbea331bb39fed2ad4a5da74c493a7aa0f0309d29d6d991bde6574701ea9c1c95fd4df13719b14469ba82fe15af90f8e7a9a62194e247a03481764b6653f433aecd42d38422e8f2577bb2f2d2b3985e7f6b83d8a787cb11f32f464a1f93c95b78e5e7eb61183e5dd1202412bad49153811d902b36fcfcab8ef75e468f51a50a4d365dc274cbffc2f23ff23c1de6d9f9b2ab5d4d507d183de50c7d5093c3f9d6228e6d6d9969723116d41dbf93504f6db88f8780774c65afdb924adfef0a38f85", 0xc0}, {&(0x7f0000001900)="feaeb9c4a5e34d116e0a702b9d7f82513e922309f2ac7fffada98ac49889fdb7150a79951a422f4f9d24d12fe9133c27102feda8f2d17e044c189247eccd2a7a8fec2a3a619637d1b053faa4d734ea5b3dbfff6419df944498cd85129c471a91bb23d4a4ddc7685e2daa13e8fbb753d78084bc7be64a2e2bec87f379376e6ac888af522f532a9f9f745d0f3b75c82528053f355c7c9fbbdcb9dc9d322c9e9c33eed8954c5dfa91773e1e2155e9b592e9bc60ed7dd4b699517968", 0xba}, {&(0x7f00000019c0)="ac15a6fec6e8e4d556a7f7414976133f78b8176ee2bd9eb5424f547f367798311266c1f452de25331de460f50de29d94f7f422753a8c0d55587a084b8ca406eb9f730ecfc6bbb021ef166a2c686d535154608101809b4c8d3fafde00122070b0c52c4f9029c4f285eb6d711ecc7d0b76b78c84155ea782e16f73964ec91aa48edd9ccb8e256da0d06f3a576cbcc6d35127ca0fccf1c477836238f3388ef6d4d734eb1c9e39344e743a45aac2", 0xac}, {&(0x7f0000001340)}, {&(0x7f0000001a80)="0729bf72592030b036760bc6217a38ffa7b6485451147a1098456af018b4859480ed2ad51a3f1ccec001b526fe9cf026fc41b25943b9de2287504595507e6f45dc3ba2a6058b462e673c5f06e75dc8e31e498972fc2efb02c4705fc832d462623b27af0918140d5fd99ebe5bf7afb55779658d45a624ec2edaba0a83ac62b11d19091efe7eca5ad65250d8c597061e334c8653a12b4c10f2326b7c", 0x9b}, {&(0x7f0000001b40)="39ee1c23b04d1082368a7bd9df8b4f955d87a4f628c65d29cc5a49bd62af02c1f18d0f4bf0e22365309676633c34472708bda8d8e0725aeef43ea5f2ddb57147fe1e9a69659543959934fbce295e046bad6a63d6ea850d7baa881d67b0496143fe227157b73d5b305d3e4120b944586cf133332404e0d5", 0x77}, {&(0x7f0000001bc0)="b64bf265c5a9eaf3aa2212e3de59833fbc6de21649b609aafb7261aa67bac245797e64f8d3667af840c85ae79df018431ef8021c95dd63d6900c8cf7cd5ec9d93024f6d09a8db0fa46c39b72200af7b9a9e14cf29b4b50264d99d0a6ef37b86a43608a783d33b807eb2b1f9f8e9384db8169cd9696c4604a94debcb53c0cd71316b8d0e4c717e4b95b08e8de6f0f0118cae5a8cbbcf5b3cae69b31caaf13f9670be023d020d5c5a99c005d0e96a81bc7829d9812e2e6795922a0760de434018a64b45ac4314229c49cb59dfb55ade7fc4a9620", 0xd3}, {&(0x7f0000001cc0)="41164eeabd0e78355bfe46ba23113856c672bfffbfc457eb05a9c738c8cc45b05c82b4aee79ea647", 0x28}], 0xa, &(0x7f0000001dc0)=[{0x88, 0x116, 0x9, "67ebc0a81a3f7cffb425be89b48fc48e8188bfdd7103c623102ca83983067ddcfb223c7177597e39c8dcb65731615d4ed075b37785d62567b7583dacdffc4cfe7197354c69277ffa89669a0296bc08e9f9ed79e4c6721e71c94127b6e3b3ffd6bacd87fa7b0a76d43904613f9f3ccfa92de86cd2f8d24d63"}, {0x70, 0x754a9d13625f4e6d, 0xff, "42981d427ef430eaae75ac9c7a5171516c3dfc1a8e550794efc9152c22c2e0d4c82806c7e47ee22c18847b001665ea533ccc08f65d57a2968f482b773caa940c62fe5c61b7043389c94848f7e93bf09c81f9f8ee7c019c45a07b05"}], 0xf8, 0x20000000}, 0xc0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000001400)="f88a2bef46a2888d36dfff836f0b8748d00dc7f2e3467c8000832fc0ed1322da5d3b45f63d254e7b7665e10006fa93703a7f3ab39c39963ba85c48f5ca5949ba414f5058353828aecc42a94886a6caf30d76bd56728e07221aed54aa3cfc60c3d107e3536fd06340f4ef687f4b82d25d904d149f1e0b0e5e6b89e5655555ce76ea726f3844eb32902168d8d275365e760392edcd34f6b60b8f3964363d8d54b139acbc659d845a6bf0f4bddb226f591b24d1c72f1fbe461586929b88d8e10c89011481e120b4f77c57667aee8101490393b2956d1b05a9d1c95e8b17ec1d0a60a5d469", &(0x7f0000001240)=""/151}, 0x18) recvmsg(r2, &(0x7f0000001680)={&(0x7f0000001500)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001580)=""/175, 0xaf}], 0x1, &(0x7f0000001640)=""/6, 0x6, 0x1}, 0x102) 2018/03/31 06:30:45 executing program 6: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='mqueue\x00', 0x0, &(0x7f0000000200)) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000dc0)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001e40)={r0, 0x0, 0x1000, 0x3, &(0x7f0000000e00)="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", &(0x7f0000001e00)=""/3, 0x8000, 0x6}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000d40)={&(0x7f0000000d00)='./file1\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000d80)={&(0x7f0000000cc0)='./file1\x00', r2}, 0x10) recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/211, 0xd3, 0x2}, 0x20) recvmsg(r1, &(0x7f0000000c00)={&(0x7f00000004c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000540)=""/131, 0x83}, {&(0x7f0000000600)=""/72, 0x48}, {&(0x7f0000000680)=""/99, 0x63}, {&(0x7f0000000700)=""/241, 0xf1}, {&(0x7f0000000800)=""/42, 0x2a}, {&(0x7f0000000840)=""/17, 0x11}, {&(0x7f0000000880)=""/31, 0x1f}, {&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f0000000980)=""/77, 0x4d}, {&(0x7f0000000a00)=""/43, 0x2b}], 0xa, &(0x7f0000000b00)=""/219, 0xdb, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0xf, 0x8, &(0x7f0000000340)=@raw=[@ldst={0x3, 0x0, 0x7, 0x7, 0xf, 0x40, 0x4}, @generic={0x80000000, 0x4, 0xfff, 0x3}, @ldst={0x3, 0x1, 0x3, 0x1, 0x1, 0x2, 0x18}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000380)='GPL\x00', 0xffffffffffffff38, 0xcd, &(0x7f00000003c0)=""/205, 0x40f00, 0x1, [], r3}, 0x48) r4 = perf_event_open(&(0x7f0000001ec0)={0x3, 0x70, 0xffffffff, 0x1ff000, 0x5, 0x35b, 0x0, 0x8001, 0x1012, 0x3, 0x3ff, 0xffffffff, 0x0, 0x2, 0x9, 0x1, 0x9, 0x2, 0x5, 0x9, 0x1, 0x7fff, 0x1, 0x5f1a741d, 0x5, 0x2, 0x3, 0x8000, 0x100000000, 0x0, 0x5, 0xf3d2, 0x8, 0x7fff, 0x2, 0x19, 0xcf, 0x2, 0x0, 0x63, 0x4, @perf_bp={&(0x7f0000001e80), 0x4}, 0x10000, 0x0, 0x9, 0x7, 0x0, 0x6, 0xffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) 2018/03/31 06:30:45 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xac000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x917, &(0x7f0000000000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) 2018/03/31 06:30:45 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x4000000000006, 0x300, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x8) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x3, 0xb85f, 0xffff, 0x800, 0x2, r3, 0x5ce700}, 0x2c) mkdir(&(0x7f0000001e40)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xc, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r10, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r10, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r10, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) recvmsg(r5, &(0x7f0000001e00)={&(0x7f0000001c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000580)}, {&(0x7f0000001cc0)=""/3, 0x3}, {&(0x7f0000001d00)=""/11, 0xb}, {&(0x7f0000001d40)=""/39, 0x27}], 0x4, &(0x7f0000001dc0)}, 0x40) sendmsg$kcm(r9, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) 2018/03/31 06:30:45 executing program 1: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x3a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x7, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair(0x0, 0x2, 0x7fff, &(0x7f0000000040)) [ 2178.383472] FAULT_INJECTION: forcing a failure. [ 2178.383472] name failslab, interval 1, probability 0, space 0, times 0 [ 2178.394774] CPU: 1 PID: 16191 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2178.402049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2178.411401] Call Trace: [ 2178.413989] dump_stack+0x194/0x24d [ 2178.417606] ? arch_local_irq_restore+0x53/0x53 [ 2178.422269] should_fail+0x8c0/0xa40 [ 2178.425963] ? perf_trace_lock_acquire+0xe3/0x980 [ 2178.430784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2178.435864] ? perf_trace_lock+0x900/0x900 [ 2178.440077] ? mark_held_locks+0xaf/0x100 [ 2178.444203] ? __raw_spin_lock_init+0x1c/0x100 [ 2178.448763] ? find_held_lock+0x35/0x1d0 [ 2178.452802] ? __lock_is_held+0xb6/0x140 [ 2178.456848] ? check_same_owner+0x320/0x320 [ 2178.461148] ? d_alloc+0x269/0x340 [ 2178.464666] ? rcu_note_context_switch+0x710/0x710 [ 2178.469580] should_failslab+0xec/0x120 [ 2178.473534] kmem_cache_alloc+0x47/0x760 [ 2178.477571] ? d_drop+0x51/0x60 [ 2178.480832] ? rpc_i_callback+0x30/0x30 [ 2178.484781] rpc_alloc_inode+0x1a/0x20 [ 2178.488645] alloc_inode+0x65/0x180 [ 2178.492250] new_inode_pseudo+0x69/0x190 [ 2178.496286] ? prune_icache_sb+0x1a0/0x1a0 [ 2178.500497] ? do_raw_spin_trylock+0x190/0x190 [ 2178.505054] ? d_add+0xa70/0xa70 [ 2178.508401] new_inode+0x1c/0x40 [ 2178.511743] rpc_get_inode+0x20/0x1e0 [ 2178.515520] __rpc_create_common+0x5d/0x1d0 [ 2178.519818] ? __d_lookup+0x830/0x830 [ 2178.523602] rpc_populate.constprop.15+0x1ad/0x340 [ 2178.528514] rpc_fill_super+0x464/0xae0 [ 2178.532468] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2178.537639] ? security_capable+0x8e/0xc0 [ 2178.541768] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2178.546940] ? ns_capable_common+0xcf/0x160 [ 2178.551249] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2178.556423] mount_ns+0xc4/0x190 [ 2178.559769] rpc_mount+0x9e/0xd0 [ 2178.563111] mount_fs+0x66/0x2d0 [ 2178.566459] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2178.571024] ? may_umount+0xa0/0xa0 [ 2178.574632] ? _raw_read_unlock+0x22/0x30 [ 2178.578757] ? __get_fs_type+0x8a/0xc0 [ 2178.582623] do_mount+0xea4/0x2bb0 [ 2178.586146] ? __might_fault+0x110/0x1d0 [ 2178.590186] ? copy_mount_string+0x40/0x40 [ 2178.594399] ? __check_object_size+0x8b/0x530 [ 2178.598875] ? __might_sleep+0x95/0x190 [ 2178.602832] ? kasan_check_write+0x14/0x20 [ 2178.607049] ? _copy_from_user+0x99/0x110 [ 2178.611176] ? memdup_user+0x5e/0x90 [ 2178.614866] ? copy_mount_options+0x1f7/0x2e0 [ 2178.619338] SyS_mount+0xab/0x120 [ 2178.622769] ? copy_mnt_ns+0xb30/0xb30 [ 2178.626636] do_syscall_64+0x281/0x940 [ 2178.630500] ? vmalloc_sync_all+0x30/0x30 [ 2178.634627] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 2178.640145] ? syscall_return_slowpath+0x550/0x550 [ 2178.645053] ? syscall_return_slowpath+0x2ac/0x550 [ 2178.649960] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2178.655304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2178.660131] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2178.665296] RIP: 0033:0x454e79 [ 2178.668463] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2178.676150] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 2018/03/31 06:30:45 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0xfffffffffffffca8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000001c0)="6403abe6888f8fdb2b32a625de78840c3425e90356b8dc3720814e43715ee1cd4e77e465e310174b33ec29786cf7e4414d03b77911de69c9a53c27e7efbd1ca2c96e8526e1ea9be909ae894b4e739945659c5c9bb731990fa8d44454a4120dee4160a2a700e15a020bec0ba7ee79377697750eaa40fa68032f58226a29b0a4d140b3312d77091108c87e44577e817fed4528c3d858ee0e54fe1e9e96e156d81d92fb7f1e8540456e050b570d9cae49fdd6a78025036cdbb95eaa3f2f4610"}, 0x10) r1 = gettid() socketpair(0x9, 0x1, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x7d, 0x7, 0xffff, 0x3, 0x0, 0xffff, 0x10000, 0x0, 0x1, 0x8000, 0x6, 0x6, 0x80, 0x6, 0x18000000000, 0x1, 0x2, 0x7ff, 0x6, 0x40, 0xffff, 0x0, 0x3, 0x8, 0x8001, 0x3, 0xc2, 0x200, 0x5, 0x8, 0x8, 0x0, 0x3, 0x7, 0x5, 0x6, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x45b2}, 0x12040, 0x5, 0x7, 0x7, 0xffff, 0xffffffff, 0x3ff}, r1, 0x9, r2, 0x9) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x802061, &(0x7f0000000380)="ed07bfc85ccef17beeeab1152c43808ea40a92b4ea5fb9fd6c21bbec046246288cd1172631c5c66a9c") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) socketpair(0x5, 0x3, 0x2, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f00000025c0)={&(0x7f0000001500)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000002580)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x55f1b6b}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000000)=""/251}, 0x48) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/91, 0x5b}, {&(0x7f0000000580)=""/55, 0x37}], 0x2, &(0x7f0000000600)=""/231, 0xe7, 0x4}, 0x40000000) [ 2178.683397] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2178.690641] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2178.697889] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2178.705137] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004d [ 2178.712539] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 2178.726612] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2018/03/31 06:30:45 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0x7ff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x80000003, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x100000000000001, 0x1, 0x6, 0x0, 0x400000000002, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f00000005c0)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x3, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff7fffffffffc, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800a4c54c80f6631dff498fb4daf42fa38000000908000400000000000085fe09000000bf00000091cab777137f50fc5abbcbad3cb267d255adf23731e95e0919d4b06982c116afa2c35d32daf2f82979260d890441474c992f70fc41240121ac4fc58b24ecb809f80e6cb5fc076d081057b58e73e5146f771355dc18be689c9a69b6f53a8c62ea8ce605360c95c7f1020d70bb7fe37206098c8b2d81087558c609786381ce3ff8bfd208cefb91624e5638568eb0ca09d0fd4e7cc4e43c9b0e0b160f9ad13fb7541ce0760dd5b34c742ab81c967cbd66188dd5e9ce8a52c0ac1b360e4ee9322dc3cc81c2ee"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xd, &(0x7f00000007c0)=ANY=[@ANYBLOB="1800000001ff0000000008003f000000c94e00001800000000000000000000009500000000020000000000000000ab4cb9623b97995958ea55fb3b2fac9106ecaad561bd787eabb660b0c1571262e843d3ca26229ab7844059655c7c54d20a5a89b280ed2c25f03ba3e2181ac846fad3b95632fd632742ab264b5d933cd905d62323083d05b80e3f695e976a6a0e9ae3266397be209ae986fbae43f9130ea4a07785cf258bfbcd28d11e903fabba2b7646163246fd7d4abaf6c52875ee0cb90dddfba70ee380d8167113832038adf14294ea5b1e63357c2c26f9e599206ee51f5f105d7cad3d2e250ac26f0fb44223a4cb5f54"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000580), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 06:30:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000fe1fe4)={0x1, 0x4, 0x84, 0x80000000}, 0x2c) 2018/03/31 06:30:45 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000004000000000000000000c3018ec70000000000000000000000000000950000003f0086875b749f7ebfdd72e03e4e05e51d50beaa61f2e6f6c11e8bba94f20200000000000000ee7a80a3efc9c00000000000000000000000095db15ca67210e0c92b9eb9899942ebce70064be175f7a90a43f7599e06932e9fcf7d5199061449711cc3714adb90a700d7f9b51c36a1cc575963429e13f2dc367d7358749ed540bc542cd33a7806fcd862558cc6931f000000aa05e3dc2c61611c999d50400081"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 06:30:45 executing program 4 (fault-call:12 fault-nth:78): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:45 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x6ab, 0x7, 0x0, 0x100000001, 0x0, 0x2, 0xc012, 0x6, 0x3f, 0x2, 0x200, 0x9, 0x9, 0x8001, 0x6, 0x1f, 0xc29, 0x1, 0x0, 0x1, 0x3767, 0xa000000000000, 0x2, 0x76b5, 0x5, 0x7, 0x40, 0x5, 0x10001, 0x7, 0x3, 0x81, 0x20, 0x0, 0x2, 0x7479, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0x5}, 0x4000, 0x100, 0x7ff, 0x0, 0x2, 0x2, 0x74a}, r2, 0x401, r0, 0xb) r3 = gettid() perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x9, 0x80000000, 0x4, 0x0, 0x5, 0x8000, 0x4, 0x9, 0x8d2, 0x8, 0x7, 0x9, 0x6, 0x5, 0x7fffffff, 0x8000, 0x581f, 0xffffffffabd29651, 0x42, 0x7ff, 0x1, 0x5d, 0xfffffffffffffffc, 0x6, 0x9, 0x8, 0x8000, 0x1ff, 0xffff, 0x7f, 0xc47, 0x2, 0x80000001, 0x5, 0x1, 0x0, 0x400, 0x0, @perf_config_ext={0x3, 0xfffffffffffff000}, 0x80, 0x3, 0xb4fc, 0x7, 0x6, 0x7, 0x6}, r3, 0xe, r0, 0x2) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x6, 0x800, 0xf8, 0x3, 0x0, 0x602c, 0x48, 0x4, 0x8d9, 0x28b, 0xffffffff, 0x80000000, 0x8001, 0x7, 0x1, 0x2, 0x4, 0x481, 0x7, 0x9, 0x63e, 0x2f9, 0x8, 0x8001, 0x0, 0x1, 0x80, 0x382b, 0xffff, 0x9, 0x2, 0x4, 0x0, 0x85, 0x8, 0xb4, 0x0, 0x800080000, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x4002, 0xffffffffffffffc1, 0x800, 0x7, 0x0, 0x779, 0xfffffffffffffffe}, r3, 0x2, r1, 0x1) perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x7fffffff, 0x4, 0xffffffffffff8000, 0x100000000, 0x0, 0x9, 0x801, 0x1, 0x6, 0x0, 0x8000, 0x0, 0x5, 0x5, 0x58a, 0x8000, 0x20, 0x7fff, 0x1, 0x100000000, 0x1, 0x1, 0x8001, 0x1, 0x5, 0x1, 0x2582, 0x8001, 0x1cce, 0x10000, 0x2, 0x2, 0x1ff, 0x6, 0x3, 0x7f, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0x2}, 0x2000, 0xfffffffffffffeff, 0x2, 0x7, 0x9, 0x1, 0x1}, r3, 0x7, r1, 0x2) close(r1) 2018/03/31 06:30:45 executing program 7: socketpair(0xf, 0x40000000008000a, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r0, r0}) socketpair(0x7, 0x8000a, 0x1ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r2, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x7fffffff, 0x4, 0x47a7d0bd, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) 2018/03/31 06:30:45 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0xe4fc, 0x3f, 0x8000, 0x1, 0x0, 0xfffffffffffffff8, 0x400a4, 0x2, 0x9, 0x0, 0x4, 0xd82f, 0x3, 0x4, 0x5, 0x5, 0x1, 0xfffffffffffffff8, 0xfffffffffffff001, 0x80, 0x200, 0x1, 0x5ee, 0x8, 0x37b8, 0x54d8000000000000, 0x1, 0x1, 0x4, 0xd74, 0x2, 0x101, 0x7, 0x5, 0x7, 0xce60000000000, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000300), 0x5}, 0x4000, 0x1ff, 0x9, 0x0, 0xffffffffffffffff, 0x2, 0x3}, r1, 0xe, r2, 0x1) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x401, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000180)="f5a6e74f05281a9905c98490759e1aac38dca39ced5c8aa7c4ceb91223c0e9f8e26fbb86fb8b7b18145f3745c50fd8c91f8d9ef4aa98b23896090b337e2bf3db75fbb13648a6ebc55c6c3c4e90d9138268c9a547129f04cff451ce274c566e7a48c059266f1e5ffde044e4128d2b1f7793a49a7479913104d8dbb04e6b1523f7f8f64bea6b18552ebcac141208fa4629493408046bbeb272bb6852d0c5bc5603888e2195fa439d01f228e1127d2b99fd4816f7ad53b6e42bce5bbb", &(0x7f0000000240)="dd8377fef5c25c1d9f662c1e303b57f36ee8a0b8ae5843f5eabf7d7f1ab0568d7be79027b46bd726ef224888ee08e5dba603d0168e13e9c12be6d123ce83090f2fc406a5af5a1fa204cbecdf14b31da671fcceac82b7b5ae386cf644ac0d02d06c61cd35085e015b30350c31635d5da2b40e48ccb711f2f17dde390fbd9dc364e5aafaeac0e1a7fb2fe41dcabd19601710a8", 0x3}, 0x20) 2018/03/31 06:30:45 executing program 0: socketpair(0x8, 0xb, 0x1000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x27f2, 0xfffffffffffffc39, 0x0, 0x1f, r0, 0x100}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 06:30:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0x0, 0x8}, 0xc) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r4, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r5, 0x21c8, 0x10}, 0xc) close(r2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r6, 0x1}, 0xc) gettid() mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 2018/03/31 06:30:45 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x120) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48) [ 2179.257496] FAULT_INJECTION: forcing a failure. [ 2179.257496] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.268884] CPU: 0 PID: 16248 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2179.276175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2179.285537] Call Trace: [ 2179.288151] dump_stack+0x194/0x24d [ 2179.288284] xprt_adjust_timeout: rq_timeout = 0! [ 2179.291788] ? arch_local_irq_restore+0x53/0x53 [ 2179.291823] should_fail+0x8c0/0xa40 [ 2179.291840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2179.310052] ? trace_event_raw_event_lock+0x340/0x340 [ 2179.315258] ? perf_trace_lock+0x900/0x900 [ 2179.319510] ? memset+0x31/0x40 [ 2179.322813] ? find_held_lock+0x35/0x1d0 [ 2179.326872] ? __lock_is_held+0xb6/0x140 [ 2179.330943] ? check_same_owner+0x320/0x320 [ 2179.335255] ? d_alloc+0x269/0x340 [ 2179.338789] ? rcu_note_context_switch+0x710/0x710 [ 2179.343712] should_failslab+0xec/0x120 [ 2179.347670] kmem_cache_alloc+0x47/0x760 [ 2179.351716] ? d_drop+0x51/0x60 [ 2179.354978] ? rpc_i_callback+0x30/0x30 [ 2179.358937] rpc_alloc_inode+0x1a/0x20 [ 2179.362806] alloc_inode+0x65/0x180 [ 2179.366418] new_inode_pseudo+0x69/0x190 [ 2179.370466] ? prune_icache_sb+0x1a0/0x1a0 [ 2179.374683] ? do_raw_spin_trylock+0x190/0x190 [ 2179.379244] ? d_add+0xa70/0xa70 [ 2179.382601] new_inode+0x1c/0x40 [ 2179.385952] rpc_get_inode+0x20/0x1e0 [ 2179.389734] __rpc_create_common+0x5d/0x1d0 [ 2179.394035] ? __d_lookup+0x830/0x830 [ 2179.397821] rpc_populate.constprop.15+0x1ad/0x340 [ 2179.402742] rpc_fill_super+0x464/0xae0 [ 2179.406703] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.411879] ? security_capable+0x8e/0xc0 [ 2179.416016] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.421190] ? ns_capable_common+0xcf/0x160 [ 2179.425496] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.430668] mount_ns+0xc4/0x190 [ 2179.434027] rpc_mount+0x9e/0xd0 [ 2179.437377] mount_fs+0x66/0x2d0 [ 2179.440730] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2179.445297] ? may_umount+0xa0/0xa0 [ 2179.448913] ? _raw_read_unlock+0x22/0x30 [ 2179.453043] ? __get_fs_type+0x8a/0xc0 [ 2179.456917] do_mount+0xea4/0x2bb0 [ 2179.460442] ? __might_fault+0x110/0x1d0 [ 2179.464490] ? copy_mount_string+0x40/0x40 [ 2179.468704] ? check_same_owner+0x320/0x320 [ 2179.473010] ? __check_object_size+0x8b/0x530 [ 2179.477519] ? __might_sleep+0x95/0x190 [ 2179.481483] ? kasan_check_write+0x14/0x20 [ 2179.485701] ? _copy_from_user+0x99/0x110 [ 2179.489833] ? memdup_user+0x5e/0x90 [ 2179.493526] ? copy_mount_options+0x1f7/0x2e0 [ 2179.498007] SyS_mount+0xab/0x120 [ 2179.501444] ? copy_mnt_ns+0xb30/0xb30 [ 2179.505319] do_syscall_64+0x281/0x940 [ 2179.509188] ? vmalloc_sync_all+0x30/0x30 [ 2179.513321] ? _raw_spin_unlock_irq+0x27/0x70 [ 2179.517798] ? finish_task_switch+0x1c1/0x7e0 [ 2179.522275] ? syscall_return_slowpath+0x550/0x550 [ 2179.527187] ? syscall_return_slowpath+0x2ac/0x550 [ 2179.532096] ? prepare_exit_to_usermode+0x350/0x350 [ 2179.537096] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2179.542445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2179.547274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2179.552445] RIP: 0033:0x454e79 2018/03/31 06:30:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="2ae8fde300800000d47dd0d4d50a84ec43a6c351342be806bb74139e009baa923d8e873a80cfdde3f7bab3c63621e8ed89663a786f6394b326f4fdc69df1da7dde175b9ba932a060fde4725467cba0ffaf9cdad077ef842ab7ada3aacf69dad6f8cf0718e8826dc3267d12e0266cd0b1f854712cee96b2dbcdebd105d830e949fdd14596485565fd954bb2c8846c7b0bc21987c54aad2f1a690640c6ece1eb918f75b09e4441bf319f0cc68b49f8087161f330ef800b72355e40b74a216042209b240a23d98d5282721e9652134ab2ea74664f17f59baa4d52a50000000000000000000000"]) 2018/03/31 06:30:46 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000190000000000000000000000950000000000b3e2555e0000"], &(0x7f0000000140)="4700001321d9845b2d50831abcb5a5c7738a27423be20079bb1d22832027384bf666e348592f453c51f2d0405c5f", 0xe6, 0xfb, &(0x7f0000000140)=""/251, 0x41000}, 0x48) [ 2179.555614] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2179.563307] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2179.570562] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2179.577811] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.585061] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2179.592315] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004e [ 2179.599987] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX 2018/03/31 06:30:46 executing program 4 (fault-call:12 fault-nth:79): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2179.611215] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd [ 2179.748828] FAULT_INJECTION: forcing a failure. [ 2179.748828] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.760293] CPU: 1 PID: 16277 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2179.767573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2179.776930] Call Trace: [ 2179.779525] dump_stack+0x194/0x24d [ 2179.783155] ? arch_local_irq_restore+0x53/0x53 [ 2179.787859] should_fail+0x8c0/0xa40 [ 2179.791555] ? perf_trace_lock_acquire+0xe3/0x980 [ 2179.796381] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2179.801466] ? trace_event_raw_event_lock+0x340/0x340 [ 2179.806635] ? perf_trace_lock+0x900/0x900 [ 2179.810850] ? mark_held_locks+0xaf/0x100 [ 2179.814979] ? __raw_spin_lock_init+0x1c/0x100 [ 2179.819552] ? find_held_lock+0x35/0x1d0 [ 2179.823598] ? __lock_is_held+0xb6/0x140 [ 2179.827654] ? check_same_owner+0x320/0x320 [ 2179.831958] ? d_alloc+0x269/0x340 [ 2179.835481] ? rcu_note_context_switch+0x710/0x710 [ 2179.840402] should_failslab+0xec/0x120 [ 2179.844357] kmem_cache_alloc+0x47/0x760 [ 2179.848401] ? d_drop+0x51/0x60 [ 2179.851664] ? rpc_i_callback+0x30/0x30 [ 2179.855620] rpc_alloc_inode+0x1a/0x20 [ 2179.859488] alloc_inode+0x65/0x180 [ 2179.863099] new_inode_pseudo+0x69/0x190 [ 2179.867141] ? prune_icache_sb+0x1a0/0x1a0 [ 2179.871358] ? do_raw_spin_trylock+0x190/0x190 [ 2179.875922] ? d_add+0xa70/0xa70 [ 2179.879276] new_inode+0x1c/0x40 [ 2179.882621] rpc_get_inode+0x20/0x1e0 [ 2179.886408] __rpc_create_common+0x5d/0x1d0 [ 2179.890710] ? __d_lookup+0x830/0x830 [ 2179.894495] rpc_populate.constprop.15+0x126/0x340 [ 2179.899415] rpc_fill_super+0x831/0xae0 [ 2179.903379] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.908555] ? security_capable+0x8e/0xc0 [ 2179.912686] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.917857] ? ns_capable_common+0xcf/0x160 [ 2179.922161] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2179.927331] mount_ns+0xc4/0x190 [ 2179.930682] rpc_mount+0x9e/0xd0 [ 2179.934043] mount_fs+0x66/0x2d0 [ 2179.937396] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2179.941958] ? may_umount+0xa0/0xa0 [ 2179.945570] ? _raw_read_unlock+0x22/0x30 [ 2179.949697] ? __get_fs_type+0x8a/0xc0 [ 2179.953568] do_mount+0xea4/0x2bb0 [ 2179.957089] ? __might_fault+0x110/0x1d0 [ 2179.961136] ? copy_mount_string+0x40/0x40 [ 2179.965352] ? __check_object_size+0x8b/0x530 [ 2179.969834] ? __might_sleep+0x95/0x190 [ 2179.973797] ? kasan_check_write+0x14/0x20 [ 2179.978014] ? _copy_from_user+0x99/0x110 [ 2179.982154] ? memdup_user+0x5e/0x90 [ 2179.985845] ? copy_mount_options+0x1f7/0x2e0 [ 2179.990326] SyS_mount+0xab/0x120 [ 2179.993757] ? copy_mnt_ns+0xb30/0xb30 [ 2179.997627] do_syscall_64+0x281/0x940 [ 2180.001492] ? vmalloc_sync_all+0x30/0x30 [ 2180.005618] ? _raw_spin_unlock_irq+0x27/0x70 [ 2180.010093] ? finish_task_switch+0x1c1/0x7e0 [ 2180.014569] ? syscall_return_slowpath+0x550/0x550 [ 2180.019482] ? syscall_return_slowpath+0x2ac/0x550 [ 2180.024390] ? prepare_exit_to_usermode+0x350/0x350 [ 2180.029388] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2180.034736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2180.039565] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2180.044733] RIP: 0033:0x454e79 [ 2180.047902] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2180.055593] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2180.062841] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2180.070090] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2180.077340] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2180.084591] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004f [ 2180.091946] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info 2018/03/31 06:30:46 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x0, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000080)="7550615b2627c8c6fa10cd83f3b238f5830d4528d81088be9bd0954dcd8df7e4481346f1a688da3a54682f55caa03422c53cb21e02e3883cb77e09eb76493d5fce90220ab89b376c8ec7b63211a802d235d960d625c81aa823f69d53dafa46276be14ee943327171be92cbc8fcea63b62eee2cb0781de4dc1f8d7cbeda618b84f23ff9e953193d06831335d4e8d0acfddd15e114a181e50ca5d4744140f000", &(0x7f0000000140)=""/230}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x8001934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) 2018/03/31 06:30:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) [ 2180.132688] xprt_adjust_timeout: rq_timeout = 0! [ 2180.132827] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 06:30:46 executing program 0: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) socketpair(0x11, 0x4, 0x0, &(0x7f0000000400)) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000000880), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r8}, 0x48) 2018/03/31 06:30:46 executing program 5: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000ac0)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x308) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000b40)=ANY=[@ANYBLOB="dc1100002045c2ec640000000000000030dd57f92b97bd65cec6f974eb010400c5645f821ae2c18324dc83c500daec80a190a763f4ec9766bbc9ac62b9ecfdb74efb8a84e98d2820891af85543f2701f26034eac2898d9726587c92418e559e7e237b28c583b149f76f107cb9a5b98c44e7667197f7ec67706f2ba61a85c67de0000000000000000e10000000000000c00"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000980)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 06:30:46 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e40)={r4, &(0x7f0000000d40)="33a83d0f5b075abc13be5c6ff51e839627b35c181fe2721776125b4997b9", &(0x7f0000000d80)="6036ccc9dcfe3ff81bc86fce381f0678f760eddc1b4dd1ec91460631c14cf7d00252279d276fd520dc8b1e70c2a27cbb46da77fbf89a77c4653a605d5444a697a75fe0a465cb18c643bc8f5c62ddd29eb09a8637da7a7f67ca17df0b1c5d002a3a520ff05e9725c24bebf16f4048648865c1e15e3e84f19b90355be5c7f6965d7d062d1b8139781b63e639fdc2b5bc2d2f3938872d8ea2a658c60140a113b4594ccef613391105db925050"}, 0x20) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r6, 0x5, 0x10}, 0xc) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/31 06:30:46 executing program 4 (fault-call:12 fault-nth:80): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:46 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) close(r0) socket$kcm(0x29, 0x7, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') close(r1) 2018/03/31 06:30:46 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000cc0)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001080)={&(0x7f0000000d00)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000d80)=""/9, 0x9}, {&(0x7f0000000dc0)=""/57, 0x39}, {&(0x7f0000000e00)=""/206, 0xce}, {&(0x7f0000000f00)=""/1, 0x1}], 0x4, &(0x7f0000000f80)=""/235, 0xeb, 0x409}, 0xb29ac629592c6ca2) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0xffffffb5}, [], {0x95}}, &(0x7f0000000100)='GPL\x00', 0xa3d, 0x99, &(0x7f0000000000)=""/153}, 0x43) [ 2180.245846] FAULT_INJECTION: forcing a failure. [ 2180.245846] name failslab, interval 1, probability 0, space 0, times 0 [ 2180.257170] CPU: 1 PID: 16302 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2180.264444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2180.273792] Call Trace: [ 2180.276367] dump_stack+0x194/0x24d [ 2180.279983] ? arch_local_irq_restore+0x53/0x53 [ 2180.284646] should_fail+0x8c0/0xa40 [ 2180.288342] ? perf_trace_lock_acquire+0xe3/0x980 [ 2180.293166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2180.298251] ? perf_trace_lock+0x900/0x900 [ 2180.302476] ? mark_held_locks+0xaf/0x100 [ 2180.306601] ? __raw_spin_lock_init+0x1c/0x100 [ 2180.311162] ? find_held_lock+0x35/0x1d0 [ 2180.315204] ? __lock_is_held+0xb6/0x140 [ 2180.319253] ? check_same_owner+0x320/0x320 [ 2180.323554] ? d_alloc+0x269/0x340 [ 2180.327075] ? rcu_note_context_switch+0x710/0x710 [ 2180.331987] should_failslab+0xec/0x120 [ 2180.335945] kmem_cache_alloc+0x47/0x760 [ 2180.339988] ? d_drop+0x51/0x60 [ 2180.343254] ? rpc_i_callback+0x30/0x30 [ 2180.347206] rpc_alloc_inode+0x1a/0x20 [ 2180.351070] alloc_inode+0x65/0x180 [ 2180.354674] new_inode_pseudo+0x69/0x190 [ 2180.358713] ? prune_icache_sb+0x1a0/0x1a0 [ 2180.362923] ? do_raw_spin_trylock+0x190/0x190 [ 2180.367480] ? d_add+0xa70/0xa70 [ 2180.370831] new_inode+0x1c/0x40 [ 2180.374179] rpc_get_inode+0x20/0x1e0 [ 2180.377958] __rpc_create_common+0x5d/0x1d0 [ 2180.382256] ? __d_lookup+0x830/0x830 [ 2180.386044] rpc_populate.constprop.15+0x126/0x340 [ 2180.390959] rpc_fill_super+0x831/0xae0 [ 2180.394923] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2180.400099] ? security_capable+0x8e/0xc0 [ 2180.404227] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2180.409395] ? ns_capable_common+0xcf/0x160 [ 2180.413696] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2180.418864] mount_ns+0xc4/0x190 [ 2180.422209] rpc_mount+0x9e/0xd0 [ 2180.425553] mount_fs+0x66/0x2d0 [ 2180.428900] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2180.433458] ? may_umount+0xa0/0xa0 [ 2180.437063] ? _raw_read_unlock+0x22/0x30 [ 2180.441192] ? __get_fs_type+0x8a/0xc0 [ 2180.445062] do_mount+0xea4/0x2bb0 [ 2180.448580] ? __might_fault+0x110/0x1d0 [ 2180.452623] ? copy_mount_string+0x40/0x40 [ 2180.457097] ? __check_object_size+0x8b/0x530 [ 2180.461575] ? __might_sleep+0x95/0x190 [ 2180.465532] ? kasan_check_write+0x14/0x20 [ 2180.469743] ? _copy_from_user+0x99/0x110 [ 2180.473870] ? memdup_user+0x5e/0x90 [ 2180.477561] ? copy_mount_options+0x1f7/0x2e0 [ 2180.482046] SyS_mount+0xab/0x120 [ 2180.485478] ? copy_mnt_ns+0xb30/0xb30 [ 2180.489346] do_syscall_64+0x281/0x940 [ 2180.493213] ? vmalloc_sync_all+0x30/0x30 [ 2180.497348] ? _raw_spin_unlock_irq+0x27/0x70 [ 2180.501821] ? finish_task_switch+0x1c1/0x7e0 [ 2180.506295] ? syscall_return_slowpath+0x550/0x550 [ 2180.511203] ? syscall_return_slowpath+0x2ac/0x550 [ 2180.516109] ? prepare_exit_to_usermode+0x350/0x350 [ 2180.521103] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2180.526445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2180.531270] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2180.536435] RIP: 0033:0x454e79 [ 2180.539601] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2180.547286] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2180.554532] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2180.561777] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2180.569026] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2180.576278] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000050 [ 2180.583672] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info 2018/03/31 06:30:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x10000, 0x54b02921, 0x7e3e, 0xea7e, 0x0, 0x4, 0x10002, 0x3, 0x8, 0x3, 0x200, 0x4ae0, 0x6, 0x0, 0x100000001, 0x9, 0x5, 0x40, 0xfffffffffffffffd, 0x0, 0x7, 0x1, 0x1, 0x3, 0x8000, 0x20, 0x3, 0x1, 0x10001, 0x8, 0x3ff, 0x3f, 0x1f, 0x3f, 0x6, 0x0, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f00000000c0), 0x9}, 0x20, 0x8f, 0x6, 0x4, 0x9, 0x9, 0xfa}, r1, 0x3, r0, 0x8) 2018/03/31 06:30:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000380)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) 2018/03/31 06:30:47 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x0, &(0x7f0000002000)=ANY=[], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000280)=""/195}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001480)=r0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x136, 0x84, &(0x7f0000000140)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132, 0x0, 0x4000000000}, 0x28) [ 2180.600771] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 06:30:47 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000028c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f00000004c0)='minix\x00', 0x0, &(0x7f0000000500)) close(0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0x0, 0xa, &(0x7f0000000280), &(0x7f0000002a40)=""/10}, 0x28) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='sockfs\x00', 0x2, &(0x7f00000001c0)="f6af066d4e1062dad83a2965775975011badab15fa22aa022961a6ab5017b221e1e5328ce3b427b91faaf8e590639870e0620034297b352ce62da205bbe14f897799a8fc612c30fd24a7b1eefcb20f") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair(0xd4ca75a7464fa9c2, 0x0, 0x6f, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000600)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000680)=""/208, 0xd0}, {&(0x7f0000000780)=""/94, 0x5e}, {&(0x7f0000000800)=""/235, 0xeb}, {&(0x7f0000000900)=""/247, 0xf7}, {&(0x7f0000000480)=""/53, 0x35}], 0x5, 0x0, 0x0, 0x4}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x0, 0x7, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000240)=0x100000001) [ 2180.652612] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 06:30:47 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc37a) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r4}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) r5 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r4}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) socketpair(0x9, 0x5, 0x4, &(0x7f00000002c0)) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r3, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r7}, 0x10) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000140)=r4, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r8, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) 2018/03/31 06:30:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYRES64=r0], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x67, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 06:30:47 executing program 2: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x7a5fb22151461dac) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r5, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000000300)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0x1f}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000000100)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r5, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r7}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r6) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r5, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) [ 2180.728464] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 06:30:47 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11802, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6f636673323c646c6dc67300", 0x2000, &(0x7f0000000800)) mkdir(&(0x7f0000000240)='./file0\x00', 0x49) 2018/03/31 06:30:47 executing program 4 (fault-call:12 fault-nth:81): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 06:30:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x1, 0x42, 0x2, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x1000, 0x7, 0x72c, 0xa, r0, 0x4}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x40, 0x7, 0x4, 0x1a, r0, 0x7}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)=""/29}, 0x18) [ 2180.898361] FAULT_INJECTION: forcing a failure. [ 2180.898361] name failslab, interval 1, probability 0, space 0, times 0 [ 2180.909935] CPU: 0 PID: 16346 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2180.917210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2180.926550] Call Trace: [ 2180.929126] dump_stack+0x194/0x24d [ 2180.932733] ? arch_local_irq_restore+0x53/0x53 [ 2180.937393] should_fail+0x8c0/0xa40 [ 2180.941084] ? perf_trace_lock_acquire+0xe3/0x980 [ 2180.945904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2180.950985] ? trace_event_raw_event_lock+0x340/0x340 [ 2180.956152] ? perf_trace_lock+0x900/0x900 [ 2180.960363] ? mark_held_locks+0xaf/0x100 [ 2180.964493] ? __raw_spin_lock_init+0x1c/0x100 [ 2180.969058] ? find_held_lock+0x35/0x1d0 [ 2180.973099] ? __lock_is_held+0xb6/0x140 [ 2180.977147] ? check_same_owner+0x320/0x320 [ 2180.981448] ? d_alloc+0x269/0x340 [ 2180.984974] ? rcu_note_context_switch+0x710/0x710 [ 2180.989885] should_failslab+0xec/0x120 [ 2180.993837] kmem_cache_alloc+0x47/0x760 [ 2180.997876] ? d_drop+0x51/0x60 [ 2181.001134] ? rpc_i_callback+0x30/0x30 [ 2181.005087] rpc_alloc_inode+0x1a/0x20 [ 2181.008950] alloc_inode+0x65/0x180 [ 2181.012559] new_inode_pseudo+0x69/0x190 [ 2181.016601] ? prune_icache_sb+0x1a0/0x1a0 [ 2181.020814] ? do_raw_spin_trylock+0x190/0x190 [ 2181.025374] ? d_add+0xa70/0xa70 [ 2181.028733] new_inode+0x1c/0x40 [ 2181.032082] rpc_get_inode+0x20/0x1e0 [ 2181.035863] __rpc_create_common+0x5d/0x1d0 [ 2181.040165] rpc_mkpipe_dentry+0x122/0x360 [ 2181.044380] rpc_fill_super+0x85e/0xae0 [ 2181.048336] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2181.053504] ? security_capable+0x8e/0xc0 [ 2181.057633] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2181.062800] ? ns_capable_common+0xcf/0x160 [ 2181.067100] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2181.072267] mount_ns+0xc4/0x190 [ 2181.075612] rpc_mount+0x9e/0xd0 [ 2181.078957] mount_fs+0x66/0x2d0 [ 2181.082307] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2181.086866] ? may_umount+0xa0/0xa0 [ 2181.090473] ? _raw_read_unlock+0x22/0x30 [ 2181.094596] ? __get_fs_type+0x8a/0xc0 [ 2181.098468] do_mount+0xea4/0x2bb0 [ 2181.101986] ? __might_fault+0x110/0x1d0 [ 2181.106035] ? copy_mount_string+0x40/0x40 [ 2181.110249] ? __check_object_size+0x8b/0x530 [ 2181.114726] ? __might_sleep+0x95/0x190 [ 2181.118680] ? kasan_check_write+0x14/0x20 [ 2181.122892] ? _copy_from_user+0x99/0x110 [ 2181.127029] ? memdup_user+0x5e/0x90 [ 2181.130719] ? copy_mount_options+0x1f7/0x2e0 [ 2181.135192] SyS_mount+0xab/0x120 [ 2181.138624] ? copy_mnt_ns+0xb30/0xb30 [ 2181.142491] do_syscall_64+0x281/0x940 [ 2181.146355] ? vmalloc_sync_all+0x30/0x30 [ 2181.150479] ? _raw_spin_unlock_irq+0x27/0x70 [ 2181.154954] ? finish_task_switch+0x1c1/0x7e0 [ 2181.159428] ? syscall_return_slowpath+0x550/0x550 [ 2181.164335] ? syscall_return_slowpath+0x2ac/0x550 [ 2181.169248] ? prepare_exit_to_usermode+0x350/0x350 [ 2181.174242] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2181.179585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2181.184408] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2181.189572] RIP: 0033:0x454e79 [ 2181.192737] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2181.200424] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2181.207674] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2181.214922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2181.222170] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2181.229418] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000051 [ 2181.236857] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 2181.247233] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) 2018/03/31 06:30:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f00000003c0), &(0x7f0000000440)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080)="5b230649dcf9623c839684d81f29b6ed7fb6e260d810080f7b4c64cca87071e51c7e638bd9c3ee82eaf57e6e4e119bf08d583925ce0f3ac0dec539a27f9384c7b9235f317ea80674705dcbbd8c0ffcf92ef00fb8294a6ec106062518516cf6e5840b817449b7b8374a", &(0x7f0000000300)="a3c1ac8f75d415122665b6fd0d803c77d03e8ef108e19c327887a25f7c20325e8d31366d2fbbd0231e804627440afc4ae83c9bcd02f03c4ff0610d129d74f2db8fd712b33dbf3ab5e1e35d00490fe8376c6284ac306a8e8e6114286a6a2a5a85b9c3b7271e54839ca8d648b0bb43dd7165fd8e3c542230c281c378966a3d209bb18f2905d5f67b65326006dfc42731274c04ca18962b4844eb2734f84da5b496747b93ec47034ba917538f919dfd8b778f2ae66f", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x9, 0xfffffffffffffffa, 0x4, 0xa, r0, 0x9}, 0x2c) 2018/03/31 06:30:48 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffe02}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800001000001107c5265b7026aca1fdd304ad211190000000000000000000000500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f00000012c0)='./file0/bus\x00', &(0x7f0000000f80)='bpb\x00', 0x2004, &(0x7f0000001180)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c13f21888266d66d6d471ee595a14ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe075292d0725a31a01be8de92011db776247a7f8c12f2d4cab68816f9b91619c7a128d89afcd46b671d2f3f2b8a6670e8262600c02692a2d972dc83d2b37511bc78078129f8d44e7c89097f4cc6df7bfc8a653f1875edd2d8ec2be91ebfe8a6d6369140aaa7e18815a65f67bf345df2d51ee3ee09") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000ac0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) mkdir(&(0x7f0000000b80)='./file0/bus\x00', 0x102) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000ec0)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de36d24d1109d07d447bf29013fa87fca9d") recvmsg(r1, &(0x7f0000000e80)={&(0x7f0000000f00)=@nl, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001080)=""/123, 0x7b}], 0x1, &(0x7f0000005000)=""/4096, 0x1000, 0x40}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 06:30:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xfffffffffffffffc, 0x0, 0x0, 0x65, 0x3}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000012c0)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000009ae01cd09461855fa921516e9d9c80b14bc50c63d1cc000a7a4250061219fd6913e8c277351ad30b6ff6e9abe92c2709ff9ae340abd10152e559710103f7908d24dc35de1f6edd3cefa0d1b9426483ef8cd74a3f40888ee4044de946da"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xd0, 0x45, &(0x7f00000001c0)="454710a8c48bf1e3ccd92e0dda21f1e89d8e80cb41cd02215d32175ee51e9a2bdff71195f9c32834e02324f9fa9e4781bdee590e9c58bfae9aefbbda7043112d7d07b30f3ec0a19d24c8284ed1a0e975b2ade50c789ef8c533e0badeb7d14128b92c3b2c9c0d92a52f5c51ac6e693cc2ce5d8ffdffe28cefad84ac5fa4e2d9cb6236ab8b6aa50d1392115a522a21e55bd64628e43ba729fd07f906871b0805ef0d8f82463871ff2f2f55629cfc2e9b2534c19eb93eae09c1b755153de8f29ce15e6b03c6359aa5d219cdf54b23feab5c", &(0x7f0000000000)=""/69, 0x0, 0x6}, 0x28) 2018/03/31 06:30:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x61}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000)="7dca4331dc3f6df583090227e5d52f76166562a70d6fbfbedf3b5e849493ce3f7ef72144f1e64e190127d8a56862dcf8602132390d46fde9372a8d1e57bc12e6a8d5ddb5", &(0x7f0000000100)=""/36}, 0x18) socketpair(0x7, 0x4, 0x200, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000540)='./file0\x00', 0x10) socketpair(0x1b, 0x6, 0x8, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={r2}) recvmsg(r3, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003ac0)=""/74, 0x4a}, {&(0x7f0000003b40)=""/170, 0xaa}, {&(0x7f0000003c00)=""/21, 0x15}, {&(0x7f0000003c40)=""/48, 0x30}], 0x4, 0x0, 0x0, 0x7}, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000140)="c658e7a196c303cc2da0fdebb2660b94551c757c6d94ace1edab02389ea0eedaa3212aec9faa1dae9df3e22bb7716241ee5f3c5c92f730cfc5e86a142df0ac26e7f49dc61933359eef5f8ada727f5504156a04ea6de7baade6779690ff7a72bda909a13aa5dc804555a07c178f74aa67fbcc6219", &(0x7f0000000080)=""/28}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000002840)={0xf, 0x4, &(0x7f0000000580)=@raw=[@map={0x18, 0xb, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x26}], &(0x7f00000026c0)='GPL\x00', 0x800, 0xbe, &(0x7f0000002780)=""/190, 0x41000}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) recvmsg$kcm(r3, &(0x7f0000000500)={&(0x7f0000000340)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x2, &(0x7f0000000480)=""/66, 0x42, 0x81}, 0x40000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002680)={r4, &(0x7f0000001680)="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"}, 0x10) r5 = socket$kcm(0x29, 0x800000005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000300)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002740)={r1}) recvmsg(r4, &(0x7f0000003a80)={&(0x7f00000028c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002700)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/209, 0xd1}], 0x2, &(0x7f0000003a40)=""/25, 0x19, 0x7}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r6}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r0}, 0x10) 2018/03/31 06:30:48 executing program 1: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="18000000000000000100000001000000130000ee13000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) close(r1) 2018/03/31 06:30:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001280)={&(0x7f0000001240)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004bc0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000012c0)={&(0x7f0000001200)='./file0\x00', r0}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x10001, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000200)="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", &(0x7f0000000080)=""/244}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0xe) socketpair(0xf, 0x3, 0x7f, &(0x7f0000003580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000005e40)=[{&(0x7f0000003540)="7d775f4be129036a62b0c6dcf0ac4e3ed2299a30ee0c", 0x16}, {&(0x7f0000004c00)="79fab0b87609760f7f2c65c7da12335c0d31bcc63be021741e8921422c6ea891e17d2db90a9631ed17085661c6074f30c11b3140b0ea7df8cf820096aa3eee5614157ac699ee3991a2d4503737683661b2570f840cf64fcd6a959850f248e7a1645e59675da0aa3548422ede0ad2b6b6052aa9e3206c9511103f0511549c1622d48b3336179463c41b309e1a40cf7b51259975cabe20c766c6567115b35e3c6d2b13aeda614cf77ccb774546d5940dee4c6b2b132a07fbb1b2c3cf3eb9cea5a2e01c050ce1226b0776bf26d3304e46a646fb6d8a1dd59508e4c881b4570b7ae91235b71c03cc52c56339cb93489a6cadad36a13fedb3a9ee", 0xf8}, {&(0x7f0000004d00)="d720bdc651ae5de4b51a8fda114a35b2bae4800d9b0d207246574a60b36ced776521633f27b8f438efbb2949daf91f8c5cd24ff75e719c4e20bfa0d0da5c6384834bb3bbef0801f3b5bec24e47bfe02ad855a12e6abd9502c1c57e16624300de524675a4ea70", 0x66}, {&(0x7f0000004b80)="034a3fe62d93b92a4f62860488aac3b3f819bf54f666a722c95d4c79f9168d98fbd1e93362377f5e", 0x28}, {&(0x7f0000004d80)="cc6375fd1bedd85cb5d386a619ff17c8dba9c89129bbc047bac782198d1f237d8a069b7a932091e3197002928bcdf5ede30c209e93fe0998bfde03ba716fdd40fd3e3935ec3c59b47031ae403ad200d6c2931a79bb05dbdd693a63587a621c9ac2b0962b940641324fe6757e1a6b1a7214a3214d75169a6eb6bd16452a3cd3f4426df77fe85b23c2247af4d6fd1b48c0e07d0da3f5f837c77799846e8eadb9a182c0bd1fbe8e361a40", 0xa9}, {&(0x7f0000004e40)="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", 0x1000}], 0x6, &(0x7f0000005ec0)=[{0x28, 0x0, 0x0, "d6af4e929bf0d71cbe4a0d38d5c7468cca"}, {0xa0, 0x11e, 0x67, "b589f04a02211f54afc7d6121fe3454ff393ceb8625945f855c2d7632511427f444c66bc94267d37ec8ce4ec45b73a5695e154e8e90da575e03a6e761e605f075186256f1def839fce466faa0c311bf7b8c34e330fd65a4a232a1f673323dde67cf0bde281abd9ea467465ef8d4230f96b50858421959fa8c3705e2cba56f8c60ce206f0543ace4021"}, {0x20, 0x6, 0xffff, "9a4f0591e0b56632c7"}, {0x38, 0x11f, 0x7, "1fa5a280b4dda8283da850c730aa43092b05060b10b75f5ad5fd0f7f7e468af1d3"}], 0x120, 0x4000000}, 0x40) sendmsg$kcm(r2, &(0x7f00000034c0)={&(0x7f0000001340)=@l2={0x1f, 0x6, {0x1d8de27d, 0x5, 0x8cea, 0x9783, 0x5}, 0xffffffffffffff80, 0xf2}, 0x80, &(0x7f0000001440)=[{&(0x7f00000013c0)="444023348cc31901beb23e88222896f0ab9518eb0b360480beca1101dafa0297e737f8f6b0", 0x25}], 0x1, 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"], 0x2020, 0x20004000}, 0x40) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000003500)=0xc99) sendmsg$kcm(r3, &(0x7f0000001400)={&(0x7f00000035c0)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000003640)="5f5ae5aeaa4116117ccb0ce39b0f2c8d74b1ca97081614d0fdab1860b74a3d43cc7d9d924be35773be6b58ee4bc07d9f896e5cb66798c6544a95e8ab6c1e06ba51210cfa5b", 0x45}, {&(0x7f00000036c0)="c4a1254c2cceea56187413670e99851ee681ee857abf3a336b51d94444511a24dff1c370e0c40a4d98660c2871036942ef44ed01aa1dd731ab7660fcbd0109cdef6a08f395c8922e4a65e6b5b774fea5cb0376cecef16cef328be7102a7a45f876d040f08d812b2bfcb51df0c234faedcd183c42b9b674c8b59b084ed7eba12d04ab477d6f8a197b052fc838683314d54e29a573f643fd01ec6d87", 0x9b}], 0x2, &(0x7f0000003780)=[{0x1010, 0x1, 0x0, "91efd2c00b0170566c20e0030948efdc360aa5c4a62208dadcba69793bb4fee9f1fad46ff9d40df4b49994fafd62087fc3fb5372be9cad31fdc65e56ff5880960b250689c65157e87ee1ba9b01177e3aa954ba788e4580d96fd5cb0d59d4510a038970c9ec04325ef327bb5f8aab47db12e36a2619b3de9468aaaae14e1756994f79de257c4f8b5b8360215d3c7d66a6ec7f3ca52019056daa78256f1c0473bea1f7695967a391a75c283025e735198fae2b4fb94b0615c8d17b5209329cd991617ca475af8cdc89ce13cf2ea70cec6e649530b71e10024f94caf5bb54e3069585d26a49bc6feeede5d1a995568329999e72cdf3f53a299d449868abf18e535b4806e0883f3bf7f58b88c70e6629794fff4b7b6134e8c20796d59219ecc36e3bcdecd7588c87ac2645b6c22f94a9ec03e04a0ec064032fc5ac6081a1d8b2891f9ea6304d3b1ba0f43fe5fb51be0568ad7ad1d4a7f8b006809155a46a433a26c2855078ab2b884b477e372a231f4653cf7649e8caae9baf747504a3866c6d475707a0581cf0b1bcf4a839a855faaecea1d693455bc30e9b6eb3f61f8db62ac927238c09aa01d6819d33ffc2bb57c87092c45c498b6561fffa4221c95672130303e6c6a06221599f9be7b8fc418fac5b13c4ccce7ebaf4def6aeae05939e87d0f6bcfdfc3ce090136b91840ee2bdff01dec63148cb457971f7bad53cb288eb4cbbc7e9d8b4a9adae2843109cdf7abf80c04a7b92c89869b53dee025907fff3aaa57afc019852f61cbcf464eecf5ca579e3048288e0a663724e534a6109ad0334067ee579d7f9cc36439afa892715cff586208a13b708b093da4b9db76371ead7f99c4d91dfa8690772a07158aeb232175ccc2a141ecd34632701e7b165d71d3044ca4bb8e29ebb8f630d09fea1e874ed0a525a1217b89de2b9bb068fa8ae7a44dac6dc1d0cad1af61a4f6e9120a43465727bde0497ef82b0f173ff0c1c8fa8d2731b3525369098c0f221fe805401b9ef16e750ecb91500ee0846919a4a58e546ab8ca2f24acd45506157d00b4111052dbd76f8a21c56e5fdbde3b6f32be731bea2d62f8ab06fd721cd20ebfb24e7a27bfae717a323babe767fa39619ce7b5351e13deff0425575f38350be300014ec620f3babb420a95446b187e92042b2633afeb56fcc444f9551581ffddfb78dd69dd3784bd96f11236a7bdc03a57ab5692a3e8d011253f300a51f6312ab1e8deb39d74517aec5c86a709e47338b4571216ee449a382a1a57a5aa9ddc416450fc421118ed80b1ce5ce813bc48eabd75372948bb183a84d325992219eb7574ead1628bfab9b8315bcb39a876ff4d8d55acbf7eac3f48a30203bca2e289d222b62e37848bd0400d4d13f0c35f7c584ecc24811f6b6406cdc6bd2f59641eee794f827871c3ed1feb55869b30357775dc16cda2c514980a3a4f3d88331bda6714bf457c382ff20baf0126ed164eee9416d38eba661c08779c57d5a595d389fd7a97bd76615ad0b6daa36336ba1315551cf88e5e31f0c37e894b0bcbfd73595ccdd41b442002ffe3a11bec08c0b2e5caf68a3d99265bd51ff821dbf4bad8b78e2203a352975b920caabbca93d9422bc1aaa123890b4d346b001bce42765023502e8ebeb047267d183290518c8adf33fcdc44944ca9ff708b005e91c121c364eb6c0a649f9b516c53ab1fdc633ddbf561bc938850fc40d3d7b2b7fc4253bf9c8a38b077128c414d71257658362cb16d902fa499327429375e79f9060a31a3ff5666d60af536351c857257a4d8bb09dd196950f3d014ef95bddacd04f830371e99702f6d14da8304e189326a4c9f630c9c201f4c6cbdfb824564a88d261f3626f3d422727028eb2ac418fc56b629fefd2ea308fc182f2b89f553bf08694c3713d9762d5b5a25a17ae543e79ae7aa38e28c1b30f00561830baaeaae9e08eadf72981970a1fd3797c6175ba40933fee44a5475d738b166764aa621f20b02d8d5253bd2f967447cc5f876659550296ae4f2278b54c26eab9e13316d3be5670e8abd3f75b9be61843ebd077c2285397ef1fdcc96b29d08887b628182eb1a3e697f06a75a8b5725c55dcbc024396ef626d6e850d14ad765671689779b8d2c02c3f8f2d1f12be6aa4b51b9f92cd6d119c68a9eaccbae0f43a04e6f9168a7e0d6f2a68f51f44ac37fdade97c719a5f6ad7f3f84abef2ceedbc109cba7f38cef0d3f29352f525e46d0f88e4b8f8278a950758b8e75bff8b381db8ce1f89ac61bb02a38ed666e35716dec1c4b755aea4a48aec3acffe043d0107ecdabb534817fcdf3749ff74b50bd2825539ebaac019ba447d963896b983b1819400f526f2159af1778e1c4ec335d9a1c473d25599538c525ee3a32345147a945403471b171615dacb441b00ba698e271ab81c45d4944b629f455b3c9b342d4bd594eb5294827301236802fc03a0534641a880d4d5d7ee3708530b1587e146262f9b8cbdbf28bd5464a2716df900b1e8be42ecc17ed19b6e207f5df16956890a9bbecca57ce9802dd2b65fab7304daa951c921aa1451b2eb2e8083be58c9bcfc0aea65a8f05f85a6d1bb9bd6c664f6b1d0e8af12e4bc30bce9cb964d3fb80bb0a3fecb5788882eaf474e1f55bcafde9c6e81264504f9ec6ca074246c75205964d71ca26325fe28a7fcd5d2d2f5d68aaa373bf24f7aece0f20f010c01687cd6b13b7a8f3632927aada7ecd47bbde0853f33404285ec5e7739e04a784cdd85b7cc5a63c90d451fe84fc49c7b06f8fbb6d4ab02578695c590b968f405cf0fbac0a757d466c62eb523f859c8c6f246ba08a6c83709a69328c16246c8af606f8fb7bbaaec0aa0f485047b8a5b113aacfc281286b701e613c1be6ba3871a27b91fea6bcaf259bf80d5428419f376b88c506ecdf66c368eced0816f4daf7fcad4448c616079e24f5cb83749dc98f52c74cb2511d8c6eda83fdfc1f31456c9af833cbb6719686168e4a5e8704c16eba80ca95cc1cc439198c59a259659311bda36b1eae2836898b0c3116816d495946918ad1e064e548d3cc38fd51b9f4693c5a0e2929b46f2ba2a1d6abfd28662f631e6d68c5f96f473b7c0c89ad3668f47d406f6fe3e0e53c9eee6a7611bc7b7b15ba4f363789011b877b2e9aad48a939b7f44fa03a3ae6756a09d92a5c7036868bbdae23d16e0427e27dfe9f9a08f915f7f76f83b9ca7bd5dfcbb2d1939f06216739548317b2e7d41a4f481d8635f2d7e574e26907d15cdd319fc289c8aafbf88d49148460423e6372e54cc37e1c9742f11edb99c4461e1becb1041d1a5d74fab836b288ace09e14eb7274af0409de7ad7d0dbaf155ac6584add1fc34269586c4c2af352479aa052ae039801309efaa0855ff95b4f88098e80d8246c8f84cb8dc8ede105b3baca513ac0276fd97975754ed33d5a928f1b3fd7e9c4936a7d73b1d5a2a96946383f6049fe64e27a99e1caf36eaf2862f5e614cfc40ee78e12286e40483e4926dbf3498cee8d3130190ec24277cfe583b953275dd7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{0xe8, 0x18d, 0x7d5, "c6f321b563e93c03e70cabe52b98baffe5d497fd637a60018b1dfefb87fb3114cbca73c97a592f8034354786a1c902741f81c9dfc2abcb4787085656fbae13d6947ff2f97d070d5d0992442f576aa9977a85d780b2ab2037c920ea364ced15c41007f88ea8a0c50f127e557010868c7a8b584c568acbe8867d546d517eab2f0fcbb510d90f97dd31d5be9ac9038175c2c254909cf9b37dc8092faf4f9a8becfbeb1b44c4d4bc6902cbf413e427b876593eeb0251d227798be417e9504b48df1092e3fd4756193722d491f8b80f39fb5d66d5ac8e5aae50"}, {0x78, 0x89, 0x2, "d987e93bc271e52bb169dd21380cddf2f70f1053193057b9e5d476df32b75e429e0512ed130a00edc13ade6ef2dd5a38b90c56ad4de356ac767417ff473d00c882e96a79ece92cc53a4cb9bc46ba1843bc961e60cfc9afdc065ee00cdbab535e621e8816eb7b384c"}, {0xc8, 0x19f, 0x0, "eeb575b2ace27926b0cc3577bd39112de04a03a6c219e28102d16d86ee593af9b9dda2f9608fcd86f6fc03e05851394beadd6635b1757af7f6aa5620cca075e7b2d599b640744d2a70c9cabfbf920a22f68b5c1cf5ef8af7ef508fa5679ae746368172a4727fa1ba0b6a71d6d9f6c14be4873fd8e0c19abb5bacdfc378e5d9e092482f9b33463b2e82ad4dc5bad5b091fa52503e75f9b94238efe5245fc4074371f7263d714e27203473df6c6c2691a71edb8c2a197f79"}, {0x40, 0x88, 0xf7aa, "579e69fbead9dae5fe748e5b6bbeff1e8dee5a65600bdeb1e8493793fe9860452e14a06304e654d1c598234b"}, {0x78, 0x0, 0x0, "abc63a84e14e2793644cb183f2afefcb0ea315611c5cf972ed9a494aa945f386b2585376b8c10d5ef515ce198b943cb18206a2cd74fb04fb2dfd24c2405278513e840c36ae4ce85fc072e527aaf3820453b3e964fbf7e09049501e8ec127f84ba792"}, {0x110, 0x13b, 0x9, "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"}], 0x1400}, 0x40050) 2018/03/31 06:30:48 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x5, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) 2018/03/31 06:30:48 executing program 4 (fault-call:12 fault-nth:82): bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x0, 0x0, 0xaa2, 0x613}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000c00)=[{0x90, 0x6, 0x8, "ca3a7d5a488da10f536b5a40ffba3d881fb54530111a123dd150f1726ed09fd21dc9dc5464ac13f29f797e19a7be43fac67d0622e190c38bc6331a585de9aa6d946024f9b389ac6fe4fe03491dd8ba98e11dc85a8612176164d1b72634c9f38e568f834fab95ab95e2455344d2976751ce7be30394783ad5be9b0b"}, {0x10, 0x114, 0x8}, {0x80, 0x10c, 0x9e53, "5701009f4e22e39492ddc84f678606e889a9165b77a77d37da12560026f99e629c8a0f1e92b02f0cc3302e888e37018dacc1832b2e5e93d66cdc09667b872426e2d645ef79c6a254b7cab53de4f9d0945c4b558052631c71c5030f384f953b71ca59c474b6c4bee9890856"}, {0x80, 0x84, 0x8b6, "1720e81b07c19f36f33605399163d8f529e822ea4df7eae920eca4e6eadf9d868e28504eb537bf1f6eb53b70862f05e3d064af2b158407d3989af45d0b347d73efa6f315485d6b8b6113e2a7e7c3f24f6a62917b43ebf663b84e5f9dcc90facb3eafaeb4ca42b6dfb12cb0e5"}], 0x1a0, 0x20004805}, 0x4010) r1 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x0, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() [ 2181.839926] FAULT_INJECTION: forcing a failure. [ 2181.839926] name failslab, interval 1, probability 0, space 0, times 0 [ 2181.851496] CPU: 1 PID: 16378 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2181.858773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2181.868123] Call Trace: [ 2181.870715] dump_stack+0x194/0x24d [ 2181.874355] ? arch_local_irq_restore+0x53/0x53 [ 2181.879038] should_fail+0x8c0/0xa40 [ 2181.882765] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2181.887872] ? perf_trace_lock+0x900/0x900 [ 2181.892112] ? __lock_acquire+0x664/0x3e00 [ 2181.893418] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" [ 2181.896347] ? find_held_lock+0x35/0x1d0 [ 2181.896380] ? __lock_is_held+0xb6/0x140 [ 2181.896404] ? check_same_owner+0x320/0x320 [ 2181.896413] ? __d_lookup+0x4f4/0x830 [ 2181.896431] ? rcu_note_context_switch+0x710/0x710 [ 2181.930461] should_failslab+0xec/0x120 [ 2181.934419] kmem_cache_alloc+0x47/0x760 [ 2181.938467] __d_alloc+0xc1/0xbd0 [ 2181.941904] ? shrink_dcache_for_umount+0x290/0x290 [ 2181.946904] ? d_alloc_parallel+0x1b40/0x1b40 [ 2181.951381] ? lock_release+0xa40/0xa40 [ 2181.955339] ? mark_held_locks+0xaf/0x100 [ 2181.959466] ? d_lookup+0x133/0x2e0 [ 2181.963075] ? d_lookup+0x1d5/0x2e0 [ 2181.966683] d_alloc+0x8e/0x340 [ 2181.969942] ? __d_alloc+0xbd0/0xbd0 [ 2181.973633] ? full_name_hash+0x9b/0xe0 [ 2181.977596] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 2181.982853] ? down_write_nested+0x8b/0x120 [ 2181.987155] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 2181.991367] ? _down_write_nest_lock+0x120/0x120 [ 2181.996100] ? rpc_d_lookup_sb+0x115/0x1a0 [ 2182.000313] ? lock_release+0xa40/0xa40 [ 2182.004270] rpc_mkpipe_dentry+0xf8/0x360 [ 2182.008465] nfs4blocklayout_register_sb+0x4b/0x70 [ 2182.013377] rpc_pipefs_event+0x3a4/0x480 [ 2182.017507] ? nfs4blocklayout_net_init+0x460/0x460 [ 2182.022504] ? lock_release+0xa40/0xa40 [ 2182.026456] ? dput.part.20+0x1d9/0x830 [ 2182.030411] notifier_call_chain+0x136/0x2c0 [ 2182.034801] ? unregister_die_notifier+0x20/0x20 [ 2182.039535] ? down_read+0x96/0x150 [ 2182.043138] ? blocking_notifier_call_chain+0xe1/0x190 [ 2182.048392] ? __down_interruptible+0x6b0/0x6b0 [ 2182.053041] ? _raw_spin_unlock+0x22/0x30 [ 2182.057173] blocking_notifier_call_chain+0x102/0x190 [ 2182.062343] ? srcu_init_notifier_head+0x80/0x80 [ 2182.067089] rpc_fill_super+0x525/0xae0 [ 2182.071047] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2182.076218] ? security_capable+0x8e/0xc0 [ 2182.080347] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2182.085516] ? ns_capable_common+0xcf/0x160 [ 2182.089818] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2182.094985] mount_ns+0xc4/0x190 [ 2182.098335] rpc_mount+0x9e/0xd0 [ 2182.101684] mount_fs+0x66/0x2d0 [ 2182.105036] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2182.109598] ? may_umount+0xa0/0xa0 [ 2182.113203] ? _raw_read_unlock+0x22/0x30 [ 2182.117330] ? __get_fs_type+0x8a/0xc0 [ 2182.121201] do_mount+0xea4/0x2bb0 [ 2182.124722] ? __might_fault+0x110/0x1d0 [ 2182.128766] ? copy_mount_string+0x40/0x40 [ 2182.132993] ? __check_object_size+0x8b/0x530 [ 2182.137475] ? __might_sleep+0x95/0x190 [ 2182.141434] ? kasan_check_write+0x14/0x20 [ 2182.145648] ? _copy_from_user+0x99/0x110 [ 2182.149777] ? memdup_user+0x5e/0x90 [ 2182.153468] ? copy_mount_options+0x1f7/0x2e0 [ 2182.157944] SyS_mount+0xab/0x120 [ 2182.161377] ? copy_mnt_ns+0xb30/0xb30 [ 2182.165246] do_syscall_64+0x281/0x940 [ 2182.169111] ? vmalloc_sync_all+0x30/0x30 [ 2182.173239] ? _raw_spin_unlock_irq+0x27/0x70 [ 2182.177715] ? finish_task_switch+0x1c1/0x7e0 [ 2182.182189] ? syscall_return_slowpath+0x550/0x550 [ 2182.187096] ? syscall_return_slowpath+0x2ac/0x550 [ 2182.192008] ? prepare_exit_to_usermode+0x350/0x350 [ 2182.197013] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2182.202363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2182.207192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2182.212359] RIP: 0033:0x454e79 [ 2182.215527] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2182.223216] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2182.230463] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/03/31 06:30:48 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mkdir(&(0x7f00000005c0)='./file0\x00', 0x26) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='sysfs\x00', 0x52008, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 06:30:49 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3260257", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r2 = perf_event_open(&(0x7f0000000a00)={0xffffffffffffffff, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r4 = getpid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000007c0)) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000980)={0x0, 0x70, 0x5, 0x2, 0xfff, 0xfff, 0x0, 0x0, 0x500, 0x8, 0x7, 0x200, 0x8000, 0xfffffffffffffffb, 0x7, 0x8, 0x8, 0x3, 0x1, 0x6, 0xbd, 0x1ff, 0x3f, 0xc0a, 0x7, 0x0, 0x3, 0x7ce6, 0x7fff, 0x3, 0x1f, 0x6, 0x20, 0x4, 0x4, 0xff, 0xffff, 0x315, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x3}, 0x1901, 0x2, 0x18, 0x2, 0x3, 0x5, 0x1}, r4, 0x10, r5, 0xb) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x4}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000940)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r7, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r1, 0x28, &(0x7f0000000380)}, 0x10) close(r6) r8 = getpid() r9 = perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x7fffffff, 0x40, 0x0, 0x3ff, 0x0, 0x6, 0x300, 0x1, 0x3, 0x7fff, 0x8, 0xfffffffffffffc00, 0x4, 0xf6, 0x8, 0x7, 0x6, 0x3, 0x8001, 0xab, 0x3b, 0x2, 0x2, 0x2, 0x8001, 0xfff, 0x0, 0x9, 0x3c7cc00, 0x7695, 0xa90b, 0x2, 0x1, 0x5, 0x600, 0x7ff, 0x0, 0x80000001, 0x2, @perf_config_ext={0x200, 0x9517}, 0x0, 0xe12, 0x6, 0x7, 0x2, 0xfff, 0x100000001}, r8, 0x4, r5, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r7, &(0x7f0000000840)="156376173bd484d7e57d570c09b59bf490fb3f9fc5c2c5ed959052166cd231699b9b862b93637e1162e3eb49504800cbde08e1262fc3b29da9da4b894831b984914dcaf32202355023101981ec7c73ef52f149f034dd314fbb925ca44b2e48cdfa6bf97baffc4d94eeac94b081", &(0x7f00000008c0)="ac7ba6da134314c342818dcc331060e6c522b9dea7f37a9de5df8cfcfeeef23245111ff2c8f2f4472ed934be210132eacba600d43c721c77346641f088baae51ffd4d80f", 0x3}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000000680)='%]\x00') [ 2182.237710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.244956] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2182.252202] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000052 [ 2182.281216] list_del corruption. prev->next should be 00000000d4034ce3, but was 000000001291d0c7 [ 2182.291159] ------------[ cut here ]------------ [ 2182.295916] kernel BUG at lib/list_debug.c:53! [ 2182.300549] invalid opcode: 0000 [#1] SMP KASAN [ 2182.305206] Dumping ftrace buffer: [ 2182.308730] (ftrace buffer empty) [ 2182.312430] Modules linked in: [ 2182.315617] CPU: 1 PID: 16378 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 2182.322879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2182.331569] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" [ 2182.332232] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 2182.332236] RSP: 0018:ffff8801a1e4f7a0 EFLAGS: 00010282 [ 2182.332244] RAX: 0000000000000054 RBX: ffff880199e9a270 RCX: 0000000000000000 [ 2182.332252] RDX: 0000000000000054 RSI: ffffc9000b30a000 RDI: ffffed00343c9ee8 [ 2182.370416] RBP: ffff8801a1e4f7b8 R08: 1ffff100343c9e40 R09: 0000000000000000 [ 2182.377676] R10: ffff8801a1e4f778 R11: 0000000000000000 R12: ffff88019695e260 [ 2182.384933] R13: 1ffff100343c9efd R14: ffff88019695e540 R15: dffffc0000000000 2018/03/31 06:30:49 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) mount(&(0x7f0000000fc0)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000001040)='ext4\x00', 0x100001, &(0x7f0000001080)="8e6366913b08c271f3665e578cd45d8047cc25b3f13a58a63ac54cef2fa5cb2defeb27a46efb45dfa4c8cec43313d7a8a44c96ec0e979b136ef778efe48ec476748b569b582c0139ae3146f597da4c353364c17a35a117714147f6f666b7") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r0, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r0, &(0x7f0000000f40)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000000e40)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e00)={&(0x7f0000000dc0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000f80)) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001280)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) 2018/03/31 06:30:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280a26dde896748b050d600611840"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000600)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000540)=""/187, 0x0, 0x1000000000000000}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000500)={&(0x7f00000003c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x3, 0x0, 0x2, {0xa, 0x4e21, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)="fe85ccb393d77d384037cf7393d440c3d2f419605b6cfee8aee585e8f482356db803aa8caf97cf585fe7eaaa10bc7e31a795d01d70cd9badd901b47129000a88abf4de98d4c02803e22a2c3eff4d", 0x4e}], 0x1, 0x0, 0x0, 0x4c004}, 0x4040000) 2018/03/31 06:30:49 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r2, 0xda, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x9, 0x0, 0x5, 0x19, r1, 0xc2d}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x7) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x2ef) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r3}, 0x10) 2018/03/31 06:30:49 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") mkdir(&(0x7f00000005c0)='./file0\x00', 0x26) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='sysfs\x00', 0x52008, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) [ 2182.392192] FS: 00007f4cbddea700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 2182.400404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2182.406272] CR2: 0000001b9bc25000 CR3: 000000019c61b001 CR4: 00000000001606e0 [ 2182.413530] DR0: 0000000020000280 DR1: 0000000020000280 DR2: 0000000000000000 [ 2182.420790] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 2182.428046] Call Trace: [ 2182.430628] __dentry_kill+0x260/0x700 [ 2182.434503] ? check_and_drop+0x1b0/0x1b0 [ 2182.438639] ? d_path+0x930/0x930 [ 2182.442091] ? rcu_note_context_switch+0x710/0x710 [ 2182.447031] dput.part.20+0x5a0/0x830 [ 2182.450821] ? d_path+0x930/0x930 [ 2182.454261] ? rpc_show_info+0x460/0x460 [ 2182.458296] ? d_delete+0x181/0x280 [ 2182.461904] dput+0x1f/0x30 [ 2182.464817] rpc_fill_super+0x628/0xae0 [ 2182.468785] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2182.473963] ? security_capable+0x8e/0xc0 [ 2182.478093] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2182.483272] ? ns_capable_common+0xcf/0x160 [ 2182.487578] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 2018/03/31 06:30:49 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffe02}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800001000001107c5265b7026aca1fdd304ad211190000000000000000000000500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f00000012c0)='./file0/bus\x00', &(0x7f0000000f80)='bpb\x00', 0x2004, &(0x7f0000001180)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c13f21888266d66d6d471ee595a14ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe075292d0725a31a01be8de92011db776247a7f8c12f2d4cab68816f9b91619c7a128d89afcd46b671d2f3f2b8a6670e8262600c02692a2d972dc83d2b37511bc78078129f8d44e7c89097f4cc6df7bfc8a653f1875edd2d8ec2be91ebfe8a6d6369140aaa7e18815a65f67bf345df2d51ee3ee09") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000ac0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) mkdir(&(0x7f0000000b80)='./file0/bus\x00', 0x102) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000ec0)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de36d24d1109d07d447bf29013fa87fca9d") recvmsg(r1, &(0x7f0000000e80)={&(0x7f0000000f00)=@nl, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001080)=""/123, 0x7b}], 0x1, &(0x7f0000005000)=""/4096, 0x1000, 0x40}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) [ 2182.492756] mount_ns+0xc4/0x190 [ 2182.496111] rpc_mount+0x9e/0xd0 [ 2182.499468] mount_fs+0x66/0x2d0 [ 2182.502821] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2182.507391] ? may_umount+0xa0/0xa0 [ 2182.511005] ? _raw_read_unlock+0x22/0x30 [ 2182.515139] ? __get_fs_type+0x8a/0xc0 [ 2182.519013] do_mount+0xea4/0x2bb0 [ 2182.522538] ? __might_fault+0x110/0x1d0 [ 2182.526586] ? copy_mount_string+0x40/0x40 [ 2182.530811] ? __check_object_size+0x8b/0x530 [ 2182.535294] ? __might_sleep+0x95/0x190 [ 2182.539254] ? kasan_check_write+0x14/0x20 [ 2182.543474] ? _copy_from_user+0x99/0x110 [ 2182.547609] ? memdup_user+0x5e/0x90 [ 2182.551308] ? copy_mount_options+0x1f7/0x2e0 [ 2182.555798] SyS_mount+0xab/0x120 [ 2182.559235] ? copy_mnt_ns+0xb30/0xb30 [ 2182.563111] do_syscall_64+0x281/0x940 [ 2182.566985] ? vmalloc_sync_all+0x30/0x30 [ 2182.571117] ? _raw_spin_unlock_irq+0x27/0x70 [ 2182.575596] ? finish_task_switch+0x1c1/0x7e0 [ 2182.580075] ? syscall_return_slowpath+0x550/0x550 [ 2182.584989] ? syscall_return_slowpath+0x2ac/0x550 [ 2182.589904] ? prepare_exit_to_usermode+0x350/0x350 [ 2182.594907] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2182.600257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2182.605088] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2182.610261] RIP: 0033:0x454e79 [ 2182.613431] RSP: 002b:00007f4cbdde9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2182.621123] RAX: ffffffffffffffda RBX: 00007f4cbddea6d4 RCX: 0000000000454e79 [ 2182.628384] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2182.635633] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.642886] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2182.650129] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000052 [ 2182.657377] Code: 4c 89 e2 48 c7 c7 00 bf 75 87 e8 f5 cc 46 fe 0f 0b 48 c7 c7 60 bf 75 87 e8 e7 cc 46 fe 0f 0b 48 c7 c7 c0 bf 75 87 e8 d9 cc 46 fe <0f> 0b 48 c7 c7 20 c0 75 87 e8 cb cc 46 fe 0f 0b 48 89 df 48 89 [ 2182.676483] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801a1e4f7a0 [ 2182.683334] ---[ end trace d2d0658daaf10de9 ]--- [ 2182.688090] Kernel panic - not syncing: Fatal exception [ 2182.693874] Dumping ftrace buffer: [ 2182.697393] (ftrace buffer empty) [ 2182.701075] Kernel Offset: disabled [ 2182.704681] Rebooting in 86400 seconds..