INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. 2018/03/31 14:00:00 parsed 1 programs 2018/03/31 14:00:00 executed programs: 0 syzkaller login: [ 120.969797] IPVS: ftp: loaded support on port[0] = 21 [ 120.995909] IPVS: ftp: loaded support on port[0] = 21 [ 121.023514] IPVS: ftp: loaded support on port[0] = 21 RESULT: signal 0, coverage 0 errno 0 RESULT: signal 0, coverage 0 errno 0 [ 121.054863] rpcbind: RPC call returned error 22 [ 121.059541] IPVS: ftp: loaded support on port[0] = 21 [ 121.059679] rpcbind: RPC call returned error 22 [ 121.068601] rpcbind: RPC call returned error 22 [ 121.072419] rpcbind: RPC call returned error 22 RESULT: signal 0, coverage 0 errno 0 RESULT: signal 0, coverage 0 errno 0 [ 121.125451] rpcbind: RPC call returned error 22 [ 121.126701] IPVS: ftp: loaded support on port[0] = 21 [ 121.134309] rpcbind: RPC call returned error 22 [ 121.140874] rpcbind: RPC call returned error 22 [ 121.149856] rpcbind: RPC call returned error 22 [ 121.177513] FAULT_INJECTION: forcing a failure. [ 121.177513] name failslab, interval 1, probability 0, space 0, times 1 [ 121.188872] CPU: 0 PID: 4520 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 121.196046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.197351] FAULT_INJECTION: forcing a failure. [ 121.197351] name failslab, interval 1, probability 0, space 0, times 1 [ 121.205386] Call Trace: [ 121.205405] dump_stack+0x194/0x24d [ 121.205411] ? arch_local_irq_restore+0x53/0x53 [ 121.205418] ? __lock_acquire+0x664/0x3e00 [ 121.205423] ? __kernel_text_address+0xd/0x40 [ 121.205432] should_fail+0x8c0/0xa40 [ 121.205444] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.205454] ? get_mem_cgroup_from_mm+0x47c/0x710 [ 121.249714] ? lock_downgrade+0x980/0x980 [ 121.253837] ? trace_hardirqs_off+0x10/0x10 [ 121.258129] ? __lock_is_held+0xb6/0x140 [ 121.262165] ? find_held_lock+0x35/0x1d0 [ 121.266200] ? rcu_read_unlock+0x16/0x70 [ 121.270233] ? lock_downgrade+0x980/0x980 [ 121.274355] should_failslab+0xec/0x120 [ 121.278308] kmem_cache_alloc_trace+0x4b/0x740 [ 121.282870] memcg_kmem_get_cache+0x4d3/0x890 [ 121.287336] ? mem_cgroup_handle_over_high+0x130/0x130 [ 121.292587] ? check_same_owner+0x320/0x320 [ 121.296877] ? d_alloc+0x269/0x340 [ 121.300393] ? rcu_note_context_switch+0x710/0x710 [ 121.305295] ? lock_release+0xa40/0xa40 [ 121.309255] kmem_cache_alloc+0x186/0x760 [ 121.313380] ? d_drop+0x51/0x60 [ 121.316634] ? rpc_i_callback+0x30/0x30 [ 121.320581] rpc_alloc_inode+0x1a/0x20 [ 121.324450] alloc_inode+0x65/0x180 [ 121.328053] new_inode_pseudo+0x69/0x190 [ 121.332087] ? prune_icache_sb+0x1a0/0x1a0 [ 121.336295] ? do_raw_spin_trylock+0x190/0x190 [ 121.340857] ? d_add+0xa70/0xa70 [ 121.344197] new_inode+0x1c/0x40 [ 121.347539] rpc_get_inode+0x20/0x1e0 [ 121.351317] __rpc_create_common+0x5d/0x1d0 [ 121.355608] ? __d_lookup+0x830/0x830 [ 121.359383] rpc_populate.constprop.15+0x126/0x340 [ 121.364291] rpc_fill_super+0x831/0xae0 [ 121.368239] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.373403] ? security_capable+0x8e/0xc0 [ 121.377533] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.382783] ? ns_capable_common+0xcf/0x160 [ 121.387080] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.392240] mount_ns+0xc4/0x190 [ 121.395578] rpc_mount+0x9e/0xd0 [ 121.398919] mount_fs+0x66/0x2d0 [ 121.402257] vfs_kern_mount.part.26+0xc6/0x4a0 [ 121.406819] ? may_umount+0xa0/0xa0 [ 121.410416] ? _raw_read_unlock+0x22/0x30 [ 121.414537] ? __get_fs_type+0x8a/0xc0 [ 121.418406] do_mount+0xea4/0x2bb0 [ 121.421920] ? copy_mount_string+0x40/0x40 [ 121.426127] ? rcu_pm_notify+0xc0/0xc0 [ 121.429991] ? copy_mount_options+0x5f/0x2e0 [ 121.434371] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.439359] ? kmem_cache_alloc_trace+0x459/0x740 [ 121.444174] ? kasan_check_write+0x14/0x20 [ 121.448380] ? _copy_from_user+0x99/0x110 [ 121.452515] ? copy_mount_options+0x1f7/0x2e0 [ 121.456989] SyS_mount+0xab/0x120 [ 121.460413] ? copy_mnt_ns+0xb30/0xb30 [ 121.464275] do_syscall_64+0x281/0x940 [ 121.468141] ? vmalloc_sync_all+0x30/0x30 [ 121.472264] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.476733] ? finish_task_switch+0x1c1/0x7e0 [ 121.481201] ? syscall_return_slowpath+0x550/0x550 [ 121.486110] ? syscall_return_slowpath+0x2ac/0x550 [ 121.491012] ? prepare_exit_to_usermode+0x350/0x350 [ 121.496003] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.501360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.506180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.511341] RIP: 0033:0x454e79 [ 121.514502] RSP: 002b:00007f3441e40c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.522181] RAX: ffffffffffffffda RBX: 00007f3441e416d4 RCX: 0000000000454e79 [ 121.529424] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000020000000 [ 121.536675] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 121.543918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 121.551160] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 121.558417] CPU: 1 PID: 4530 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #43 [ 121.565610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.574944] Call Trace: [ 121.576883] rpcbind: RPC call returned error 22 [ 121.577507] dump_stack+0x194/0x24d [ 121.577513] ? arch_local_irq_restore+0x53/0x53 [ 121.577523] should_fail+0x8c0/0xa40 [ 121.589741] rpcbind: RPC call returned error 22 [ 121.590422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.590429] ? __lock_is_held+0xb6/0x140 [ 121.590435] ? mark_held_locks+0xaf/0x100 [ 121.590440] ? __raw_spin_lock_init+0x1c/0x100 [ 121.590446] ? find_held_lock+0x35/0x1d0 [ 121.590453] ? __lock_is_held+0xb6/0x140 [ 121.590462] ? check_same_owner+0x320/0x320 RESULT: signal 0, coverage 0 errno 0 RESULT: signal 0, coverage 0 errno 0 [ 121.590470] ? d_alloc+0x269/0x340 [ 121.600882] rpcbind: RPC call returned error 22 [ 121.603904] ? rcu_note_context_switch+0x710/0x710 [ 121.603908] ? lock_release+0xa40/0xa40 [ 121.603916] should_failslab+0xec/0x120 [ 121.603922] kmem_cache_alloc+0x47/0x760 [ 121.603930] ? d_drop+0x51/0x60 [ 121.617227] rpcbind: RPC call returned error 22 [ 121.620685] ? rpc_i_callback+0x30/0x30 [ 121.620691] rpc_alloc_inode+0x1a/0x20 [ 121.620696] alloc_inode+0x65/0x180 [ 121.620701] new_inode_pseudo+0x69/0x190 [ 121.620706] ? prune_icache_sb+0x1a0/0x1a0 [ 121.620710] ? do_raw_spin_trylock+0x190/0x190 [ 121.620714] ? d_add+0xa70/0xa70 [ 121.620721] new_inode+0x1c/0x40 [ 121.620725] rpc_get_inode+0x20/0x1e0 [ 121.620731] __rpc_create_common+0x5d/0x1d0 [ 121.620737] rpc_mkpipe_dentry+0x122/0x360 [ 121.620746] nfs4blocklayout_register_sb+0x4b/0x70 [ 121.645036] IPVS: ftp: loaded support on port[0] = 21 [ 121.646084] rpc_pipefs_event+0x3a4/0x480 [ 121.646091] ? nfs4blocklayout_net_init+0x460/0x460 [ 121.646096] ? lock_release+0xa40/0xa40 [ 121.646100] ? check_same_owner+0x320/0x320 [ 121.646104] ? dput.part.20+0x1d9/0x830 [ 121.646112] notifier_call_chain+0x136/0x2c0 [ 121.671399] IPVS: ftp: loaded support on port[0] = 21 [ 121.673445] ? unregister_die_notifier+0x20/0x20 [ 121.673457] ? down_read+0x96/0x150 [ 121.710895] IPVS: ftp: loaded support on port[0] = 21 [ 121.715283] ? blocking_notifier_call_chain+0xe1/0x190 [ 121.715290] ? __down_interruptible+0x6b0/0x6b0 [ 121.715296] ? _raw_spin_unlock+0x22/0x30 [ 121.715304] blocking_notifier_call_chain+0x102/0x190 [ 121.769311] FAULT_INJECTION: forcing a failure. [ 121.769311] name failslab, interval 1, probability 0, space 0, times 0 [ 121.769942] ? srcu_init_notifier_head+0x80/0x80 [ 121.795132] rpc_fill_super+0x525/0xae0 [ 121.799085] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.804260] ? security_capable+0x8e/0xc0 [ 121.808380] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.813544] ? ns_capable_common+0xcf/0x160 [ 121.817840] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 121.823003] mount_ns+0xc4/0x190 [ 121.826345] rpc_mount+0x9e/0xd0 [ 121.829685] mount_fs+0x66/0x2d0 [ 121.833026] vfs_kern_mount.part.26+0xc6/0x4a0 [ 121.837595] ? may_umount+0xa0/0xa0 [ 121.841196] ? _raw_read_unlock+0x22/0x30 [ 121.845313] ? __get_fs_type+0x8a/0xc0 [ 121.849175] do_mount+0xea4/0x2bb0 [ 121.852691] ? copy_mount_string+0x40/0x40 [ 121.856900] ? rcu_pm_notify+0xc0/0xc0 [ 121.860760] ? copy_mount_options+0x5f/0x2e0 [ 121.865139] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.870127] ? kmem_cache_alloc_trace+0x459/0x740 [ 121.874945] ? copy_mount_options+0x1f7/0x2e0 [ 121.879413] SyS_mount+0xab/0x120 [ 121.882843] ? copy_mnt_ns+0xb30/0xb30 [ 121.886707] do_syscall_64+0x281/0x940 [ 121.890582] ? vmalloc_sync_all+0x30/0x30 [ 121.894703] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.899171] ? finish_task_switch+0x1c1/0x7e0 [ 121.903638] ? syscall_return_slowpath+0x550/0x550 [ 121.908540] ? syscall_return_slowpath+0x2ac/0x550 [ 121.913439] ? prepare_exit_to_usermode+0x350/0x350 [ 121.918427] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.923765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.928581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.933741] RIP: 0033:0x454e79 [ 121.936904] RSP: 002b:00007f4440557c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.944584] RAX: ffffffffffffffda RBX: 00007f44405586d4 RCX: 0000000000454e79 [ 121.951825] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000020000000 [ 121.959069] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 121.966309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 121.973552] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 121.980806] CPU: 0 PID: 4551 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #43 [ 121.981265] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry blocklayout [ 121.988015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.988019] Call Trace: [ 121.988031] dump_stack+0x194/0x24d [ 121.988038] ? arch_local_irq_restore+0x53/0x53 [ 121.988051] should_fail+0x8c0/0xa40 [ 122.015214] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe nfs/blocklayout (errno = -12) [ 122.017608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.017616] ? __lock_is_held+0xb6/0x140 [ 122.017622] ? mark_held_locks+0xaf/0x100 [ 122.017628] ? __raw_spin_lock_init+0x1c/0x100 [ 122.017634] ? find_held_lock+0x35/0x1d0 [ 122.017641] ? __lock_is_held+0xb6/0x140 [ 122.017651] ? check_same_owner+0x320/0x320 [ 122.021805] list_del corruption. prev->next should be 00000000eebdfbf6, but was 00000000728aa4fc [ 122.031134] ? d_alloc+0x269/0x340 [ 122.031142] ? rcu_note_context_switch+0x710/0x710 [ 122.031146] ? lock_release+0xa40/0xa40 [ 122.031154] should_failslab+0xec/0x120 [ 122.031161] kmem_cache_alloc+0x47/0x760 [ 122.031166] ? d_drop+0x51/0x60 [ 122.031173] ? rpc_i_callback+0x30/0x30 [ 122.031178] rpc_alloc_inode+0x1a/0x20 [ 122.031183] alloc_inode+0x65/0x180 [ 122.031188] new_inode_pseudo+0x69/0x190 [ 122.031193] ? prune_icache_sb+0x1a0/0x1a0 [ 122.031198] ? do_raw_spin_trylock+0x190/0x190 [ 122.031202] ? d_add+0xa70/0xa70 [ 122.031212] new_inode+0x1c/0x40 [ 122.031217] rpc_get_inode+0x20/0x1e0 [ 122.031222] __rpc_create_common+0x5d/0x1d0 [ 122.031229] rpc_populate.constprop.15+0x1ad/0x340 [ 122.031238] rpc_fill_super+0x379/0xae0 [ 122.031245] ? cap_capable+0x1b5/0x230 [ 122.031250] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.031257] ? security_capable+0x8e/0xc0 [ 122.031265] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.031272] ? ns_capable_common+0xcf/0x160 [ 122.031279] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.031284] mount_ns+0xc4/0x190 [ 122.031290] rpc_mount+0x9e/0xd0 [ 122.031296] mount_fs+0x66/0x2d0 [ 122.031302] vfs_kern_mount.part.26+0xc6/0x4a0 [ 122.031307] ? may_umount+0xa0/0xa0 [ 122.031314] ? _raw_read_unlock+0x22/0x30 [ 122.031319] ? __get_fs_type+0x8a/0xc0 [ 122.036616] ------------[ cut here ]------------ [ 122.040569] do_mount+0xea4/0x2bb0 [ 122.044691] kernel BUG at lib/list_debug.c:53! [ 122.044728] invalid opcode: 0000 [#1] SMP KASAN [ 122.049267] ? copy_mount_string+0x40/0x40 [ 122.053299] Dumping ftrace buffer: [ 122.057350] ? rcu_pm_notify+0xc0/0xc0 [ 122.061641] (ftrace buffer empty) [ 122.070561] ? copy_mount_options+0x5f/0x2e0 [ 122.074071] Modules linked in: [ 122.078993] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.086900] ? kmem_cache_alloc_trace+0x459/0x740 [ 122.090935] CPU: 1 PID: 4530 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #43 [ 122.094192] ? kasan_check_write+0x14/0x20 [ 122.098137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.098151] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 122.102016] ? copy_mount_options+0x1f7/0x2e0 [ 122.105618] RSP: 0018:ffff8801d895f7a0 EFLAGS: 00010282 RESULT: signal 0, coverage 0 errno 0 [ 122.109664] SyS_mount+0xab/0x120 [ 122.113872] RAX: 0000000000000054 RBX: ffff8801bf2ff270 RCX: 0000000000000000 [ 122.118431] ? copy_mnt_ns+0xb30/0xb30 [ 122.121767] RDX: 0000000000000054 RSI: 1ffff1003b12bea9 RDI: ffffed003b12bee8 [ 122.121774] RBP: ffff8801d895f7b8 R08: 1ffff1003b12be40 R09: 0000000000000000 [ 122.125122] do_syscall_64+0x281/0x940 [ 122.128890] R10: ffff8801d895f778 R11: 0000000000000000 R12: ffff8801bf2ff0f0 [ 122.133193] ? vmalloc_sync_all+0x30/0x30 [ 122.138096] R13: 1ffff1003b12befd R14: ffff8801bf304f50 R15: dffffc0000000000 [ 122.142055] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.145925] FS: 00007f4440558700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 122.151094] ? finish_task_switch+0x1c1/0x7e0 [ 122.155217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.160387] ? syscall_return_slowpath+0x550/0x550 [ 122.164694] CR2: 00007f4440536db8 CR3: 00000001acc97006 CR4: 00000000001606e0 [ 122.169866] ? syscall_return_slowpath+0x2ac/0x550 [ 122.173213] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.176558] ? prepare_exit_to_usermode+0x350/0x350 [ 122.179897] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 122.184463] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.188062] Call Trace: [ 122.192199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.196060] __dentry_kill+0x260/0x700 [ 122.200795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.204308] ? check_and_drop+0x1b0/0x1b0 [ 122.208871] RIP: 0033:0x454e79 [ 122.213513] ? d_path+0x930/0x930 [ 122.217724] RSP: 002b:00007f718395cc68 EFLAGS: 00000246 [ 122.221244] ? rcu_note_context_switch+0x710/0x710 [ 122.225098] ORIG_RAX: 00000000000000a5 [ 122.228789] dput.part.20+0x5a0/0x830 [ 122.233173] RAX: ffffffffffffffda RBX: 00007f718395d6d4 RCX: 0000000000454e79 [ 122.236344] ? d_path+0x930/0x930 [ 122.241335] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000020000000 [ 122.246155] ? rpc_show_info+0x460/0x460 [ 122.253315] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 122.257532] ? d_delete+0x181/0x280 [ 122.266858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 122.266865] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 122.272221] dput+0x1f/0x30 [ 122.276732] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd4_cb [ 122.282032] rpc_fill_super+0x628/0xae0 [ 122.282038] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.282047] ? security_capable+0x8e/0xc0 [ 122.294870] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 122.296577] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.296583] ? ns_capable_common+0xcf/0x160 [ 122.296588] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.296593] mount_ns+0xc4/0x190 [ 122.296599] rpc_mount+0x9e/0xd0 [ 122.309947] rpcbind: RPC call returned error 22 [ 122.311124] mount_fs+0x66/0x2d0 [ 122.311130] vfs_kern_mount.part.26+0xc6/0x4a0 [ 122.311133] ? may_umount+0xa0/0xa0 [ 122.311140] ? _raw_read_unlock+0x22/0x30 [ 122.311145] ? __get_fs_type+0x8a/0xc0 [ 122.311154] do_mount+0xea4/0x2bb0 [ 122.317433] rpcbind: RPC call returned error 22 [ 122.322291] ? copy_mount_string+0x40/0x40 [ 122.322298] ? rcu_pm_notify+0xc0/0xc0 [ 122.322303] ? copy_mount_options+0x5f/0x2e0 [ 122.322307] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.322313] ? kmem_cache_alloc_trace+0x459/0x740 [ 122.322318] ? copy_mount_options+0x1f7/0x2e0 [ 122.332669] FAULT_INJECTION: forcing a failure. [ 122.332669] name failslab, interval 1, probability 0, space 0, times 0 [ 122.333724] SyS_mount+0xab/0x120 [ 122.333728] ? copy_mnt_ns+0xb30/0xb30 [ 122.333736] do_syscall_64+0x281/0x940 [ 122.333743] ? vmalloc_sync_all+0x30/0x30 [ 122.338251] CPU: 0 PID: 4541 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #43 [ 122.346445] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.350911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.350916] Call Trace: [ 122.356781] ? finish_task_switch+0x1c1/0x7e0 [ 122.361688] dump_stack+0x194/0x24d [ 122.368938] ? syscall_return_slowpath+0x550/0x550 [ 122.373846] ? arch_local_irq_restore+0x53/0x53 [ 122.381098] ? syscall_return_slowpath+0x2ac/0x550 [ 122.386092] should_fail+0x8c0/0xa40 [ 122.393356] ? prepare_exit_to_usermode+0x350/0x350 [ 122.398695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.401252] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.406065] ? percpu_ref_tryget_live+0x2f0/0x2f0 [ 122.410319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.415477] ? kasan_unpoison_shadow+0x35/0x50 [ 122.419593] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.422753] ? kasan_kmalloc+0xad/0xe0 [ 122.426172] RIP: 0033:0x454e79 [ 122.431503] ? kasan_slab_alloc+0x12/0x20 [ 122.436399] RSP: 002b:00007f4440557c68 EFLAGS: 00000246 [ 122.440342] ? kmem_cache_alloc+0x2e9/0x760 [ 122.444106] ORIG_RAX: 00000000000000a5 [ 122.451351] ? d_set_d_op+0x30b/0x400 [ 122.454768] RAX: ffffffffffffffda RBX: 00007f44405586d4 RCX: 0000000000454e79 [ 122.462010] ? lock_acquire+0x1d5/0x580 [ 122.466065] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000020000000 [ 122.473308] ? fs_reclaim_acquire+0x20/0x20 [ 122.476902] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 122.484145] ? lock_downgrade+0x980/0x980 [ 122.491384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 122.494285] ? lock_release+0xa40/0xa40 [ 122.503445] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 122.507390] ? check_same_owner+0x320/0x320 [ 122.512551] Code: [ 122.516674] ? d_alloc+0x269/0x340 [ 122.523998] 4c [ 122.529163] ? rcu_note_context_switch+0x710/0x710 [ 122.533448] 89 [ 122.538612] ? lock_release+0xa40/0xa40 [ 122.541943] e2 [ 122.545284] should_failslab+0xec/0x120 [ 122.549913] 48 [ 122.553252] kmem_cache_alloc+0x47/0x760 [ 122.557796] c7 [ 122.561399] ? lock_acquire+0x1d5/0x580 [ 122.565509] c7 [ 122.569457] ? lock_acquire+0x1d5/0x580 [ 122.572960] c0 [ 122.577602] ? d_drop+0x51/0x60 [ 122.581801] bf [ 122.585663] ? rpc_i_callback+0x30/0x30 [ 122.590038] 75 [ 122.595027] rpc_alloc_inode+0x1a/0x20 [ 122.599837] 87 [ 122.604309] alloc_inode+0x65/0x180 [ 122.615451] e8 [ 122.618883] new_inode_pseudo+0x69/0x190 [ 122.622731] 35 [ 122.626592] ? prune_icache_sb+0x1a0/0x1a0 [ 122.630706] c1 [ 122.637869] ? do_raw_spin_trylock+0x190/0x190 [ 122.642330] 46 [ 122.651657] ? d_add+0xa70/0xa70 [ 122.654206] fe [ 122.659283] new_inode+0x1c/0x40 [ 122.662873] 0f [ 122.667775] rpc_get_inode+0x20/0x1e0 [ 122.672406] 0b [ 122.677310] __rpc_create_common+0x5d/0x1d0 [ 122.680988] 48 [ 122.685975] ? __d_lookup+0x830/0x830 [ 122.691041] c7 [ 122.696379] rpc_populate.constprop.15+0x1ad/0x340 [ 122.701187] c7 [ 122.706006] rpc_fill_super+0x464/0xae0 [ 122.710551] 20 [ 122.715716] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.719566] c0 [ 122.722736] ? security_capable+0x8e/0xc0 [ 122.726846] 75 [ 122.732183] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.736470] 87 [ 122.740419] ? ns_capable_common+0xcf/0x160 [ 122.744182] e8 [ 122.751431] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 122.755366] 27 [ 122.762614] mount_ns+0xc4/0x190 [ 122.766901] c1 [ 122.774150] rpc_mount+0x9e/0xd0 [ 122.778262] 46 [ 122.785510] mount_fs+0x66/0x2d0 [ 122.789448] fe 0f [ 122.796698] vfs_kern_mount.part.26+0xc6/0x4a0 [ 122.800989] 0b [ 122.803112] ? may_umount+0xa0/0xa0 [ 122.806618] 48 RESULT: signal 0, coverage 0 errno 0 [ 122.808482] ? _raw_read_unlock+0x22/0x30 [ 122.813374] c7 [ 122.815240] ? __get_fs_type+0x8a/0xc0 [ 122.819177] c7 [ 122.821040] do_mount+0xea4/0x2bb0 [ 122.824979] 80 [ 122.826846] ? copy_mount_string+0x40/0x40 [ 122.830870] c0 [ 122.832736] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 122.836672] 75 [ 122.838538] ? retint_kernel+0x10/0x10 [ 122.842473] 87 [ 122.844337] ? copy_mount_options+0x149/0x2e0 [ 122.847585] e8 [ 122.849447] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 122.853383] 19 [ 122.855246] ? copy_mount_options+0x1f7/0x2e0 [ 122.859099] c1 [ 122.860963] SyS_mount+0xab/0x120 [ 122.864556] 46 [ 122.866418] ? copy_mnt_ns+0xb30/0xb30 [ 122.870444] fe [ 122.872309] do_syscall_64+0x281/0x940 [ 122.876504] <0f> 0b 48 [ 122.878372] ? vmalloc_sync_all+0x30/0x30 [ 122.882919] c7 [ 122.884794] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.888120] c7 [ 122.889991] ? finish_task_switch+0x1c1/0x7e0 [ 122.893328] e0 [ 122.895191] ? syscall_return_slowpath+0x550/0x550 [ 122.898954] c0 [ 122.900822] ? syscall_return_slowpath+0x2ac/0x550 [ 122.905105] 75 [ 122.906969] ? prepare_exit_to_usermode+0x350/0x350 [ 122.910733] 87 [ 122.912599] ? prepare_exit_to_usermode+0x227/0x350 [ 122.917491] e8 [ 122.919356] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 122.923291] 0b [ 122.925152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.930304] c1 [ 122.932173] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.936286] 46 [ 122.938150] RIP: 0033:0x454e79 [ 122.943303] fe [ 122.945162] RSP: 002b:00007f0fe58cdc68 EFLAGS: 00000246 [ 122.949456] 0f [ 122.951314] ORIG_RAX: 00000000000000a5 [ 122.956468] 0b [ 122.958328] RAX: ffffffffffffffda RBX: 00007f0fe58ce6d4 RCX: 0000000000454e79 [ 122.961659] 48 [ 122.963519] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000020000000 [ 122.966850] 89 [ 122.968709] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000000 [ 122.972042] df [ 122.974163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 122.978711] 48 [ 122.980575] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 [ 122.984168] 89 [ 122.986348] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 122.990155] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801d895f7a0 [ 122.990330] ---[ end trace 8779132e966309ed ]--- [ 123.009246] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd [ 123.009352] Kernel panic - not syncing: Fatal exception [ 123.044579] rpcbind: RPC call returned error 22 [ 123.046791] Dumping ftrace buffer: [ 123.046795] (ftrace buffer empty) [ 123.046797] Kernel Offset: disabled [ 123.237186] Rebooting in 86400 seconds..