Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. [ 43.038163] random: sshd: uninitialized urandom read (32 bytes read) [ 43.152163] audit: type=1400 audit(1581745154.779:36): avc: denied { map } for pid=7273 comm="syz-executor184" path="/root/syz-executor184663558" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 43.155494] FAULT_INJECTION: forcing a failure. [ 43.155494] name failslab, interval 1, probability 0, space 0, times 1 [ 43.190647] CPU: 0 PID: 7273 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 43.198522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.207857] Call Trace: [ 43.210461] dump_stack+0x142/0x197 [ 43.214071] should_fail.cold+0x10f/0x159 [ 43.218204] should_failslab+0xdb/0x130 [ 43.222290] kmem_cache_alloc+0x2d7/0x780 [ 43.226439] ? copy_namespaces+0x115/0x310 [ 43.230657] alloc_pid+0x5d/0xc70 [ 43.234095] ? copy_thread_tls+0x3c8/0x7a0 [ 43.238330] copy_process.part.0+0x272f/0x6a70 [ 43.242925] ? __cleanup_sighand+0x50/0x50 [ 43.247193] ? trace_hardirqs_on_caller+0x400/0x590 [ 43.252261] ? _raw_spin_unlock_irq+0x5e/0x90 [ 43.256848] _do_fork+0x19e/0xce0 [ 43.260296] ? fork_idle+0x280/0x280 [ 43.264013] ? SyS_rt_sigaction+0x119/0x1d0 [ 43.268338] ? SyS_sigprocmask+0x230/0x230 [ 43.272837] SyS_clone+0x37/0x50 [ 43.276294] ? sys_vfork+0x30/0x30 [ 43.279825] do_syscall_64+0x1e8/0x640 [ 43.284493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.290724] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.295984] RIP: 0033:0x44471a [ 43.299167] RSP: 002b:00007ffd991c1ec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.307170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044471a [ 43.317106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 43.324385] RBP: 00007ffd991c1ee0 R08: 0000000000000000 R09: 0000000000d51940 [ 43.331666] R10: 0000000000d51c10 R11: 0000000000000246 R12: 0000000000000000 [ 43.338928] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 43.601227] IPVS: ftp: loaded support on port[0] = 21 executing program [ 44.359477] FAULT_INJECTION: forcing a failure. [ 44.359477] name failslab, interval 1, probability 0, space 0, times 0 [ 44.371703] CPU: 0 PID: 7284 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 44.379610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.388974] Call Trace: [ 44.391552] dump_stack+0x142/0x197 [ 44.395164] should_fail.cold+0x10f/0x159 [ 44.399297] should_failslab+0xdb/0x130 [ 44.403445] __kmalloc+0x2f0/0x7a0 [ 44.407065] ? __list_lru_init+0x6b/0x660 [ 44.411202] __list_lru_init+0x6b/0x660 [ 44.415186] sget_userns+0x4e0/0xc30 [ 44.418877] ? ns_test_super+0x50/0x50 [ 44.422747] ? set_bdev_super+0x120/0x120 [ 44.426875] ? set_bdev_super+0x120/0x120 [ 44.431027] ? ns_test_super+0x50/0x50 [ 44.434912] sget+0xd6/0x120 [ 44.437919] mount_bdev+0xd5/0x370 [ 44.441530] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 44.447051] xfs_fs_mount+0x35/0x40 [ 44.450675] mount_fs+0x97/0x2a1 [ 44.454030] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.458544] do_mount+0x417/0x27d0 [ 44.462121] ? copy_mount_options+0x5c/0x2f0 [ 44.466545] ? rcu_read_lock_sched_held+0x110/0x130 [ 44.471549] ? copy_mount_string+0x40/0x40 [ 44.475768] ? copy_mount_options+0x1fe/0x2f0 [ 44.480255] SyS_mount+0xab/0x120 [ 44.483686] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.487561] do_syscall_64+0x1e8/0x640 [ 44.491428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.496277] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.501461] RIP: 0033:0x4488ca [ 44.504656] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 44.512692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 44.520050] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 44.527329] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 44.534581] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000000 [ 44.541841] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 44.601254] FAULT_INJECTION: forcing a failure. [ 44.601254] name failslab, interval 1, probability 0, space 0, times 0 [ 44.612791] CPU: 0 PID: 7289 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 44.620693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.630137] Call Trace: [ 44.632787] dump_stack+0x142/0x197 [ 44.636398] should_fail.cold+0x10f/0x159 [ 44.640846] should_failslab+0xdb/0x130 [ 44.644800] __kmalloc+0x2f0/0x7a0 [ 44.648323] ? match_wildcard+0x2d0/0x2d0 [ 44.652455] ? kmem_alloc+0x91/0x190 [ 44.656151] kmem_alloc+0x91/0x190 [ 44.659674] xfs_alloc_buftarg+0x2a/0x2a0 [ 44.663815] xfs_open_devices+0x214/0x520 [ 44.667939] ? filemap_write_and_wait+0x8d/0xb0 [ 44.672600] ? kill_bdev+0xca/0xf0 [ 44.676123] ? xfs_blkdev_put+0x30/0x30 [ 44.680082] ? sb_set_blocksize+0xc9/0xf0 [ 44.684218] xfs_fs_fill_super+0x69b/0x1380 [ 44.688516] ? set_bdev_super+0x120/0x120 [ 44.692647] mount_bdev+0x2be/0x370 [ 44.696252] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 44.701693] xfs_fs_mount+0x35/0x40 [ 44.705425] mount_fs+0x97/0x2a1 [ 44.708798] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.713335] do_mount+0x417/0x27d0 [ 44.716878] ? copy_mount_options+0x5c/0x2f0 [ 44.721273] ? rcu_read_lock_sched_held+0x110/0x130 [ 44.726272] ? copy_mount_string+0x40/0x40 [ 44.730504] ? copy_mount_options+0x1fe/0x2f0 [ 44.734990] SyS_mount+0xab/0x120 [ 44.738423] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.742302] do_syscall_64+0x1e8/0x640 [ 44.746179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.751004] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.756171] RIP: 0033:0x4488ca [ 44.759340] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 44.767050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 44.774302] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 44.781553] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 44.788801] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000001 [ 44.796049] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 44.833751] XFS (loop1): Invalid superblock magic number [ 44.891308] IPVS: ftp: loaded support on port[0] = 21 [ 44.892621] FAULT_INJECTION: forcing a failure. [ 44.892621] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.908333] CPU: 1 PID: 7301 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 44.916219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.925579] Call Trace: [ 44.928176] dump_stack+0x142/0x197 [ 44.931809] should_fail.cold+0x10f/0x159 [ 44.935956] __alloc_pages_nodemask+0x1d6/0x7a0 [ 44.940615] ? __alloc_pages_slowpath+0x2930/0x2930 [ 44.945620] cache_grow_begin+0x80/0x400 [ 44.949665] kmem_cache_alloc_trace+0x6b2/0x790 [ 44.954322] xfs_fs_fill_super+0x54/0x1380 [ 44.958561] ? set_bdev_super+0x120/0x120 [ 44.962712] mount_bdev+0x2be/0x370 [ 44.966342] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 44.971790] xfs_fs_mount+0x35/0x40 [ 44.975402] mount_fs+0x97/0x2a1 [ 44.978759] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.983256] do_mount+0x417/0x27d0 [ 44.986779] ? copy_mount_options+0x5c/0x2f0 [ 44.991169] ? rcu_read_lock_sched_held+0x110/0x130 [ 44.996176] ? copy_mount_string+0x40/0x40 [ 45.000406] ? copy_mount_options+0x1fe/0x2f0 [ 45.004881] SyS_mount+0xab/0x120 [ 45.008315] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.012193] do_syscall_64+0x1e8/0x640 [ 45.016068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.020908] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.026105] RIP: 0033:0x4488ca [ 45.029280] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 45.036980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 45.044237] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 45.051529] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 45.058781] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000002 [ 45.066032] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 45.076164] XFS (loop1): Invalid superblock magic number executing program [ 45.149351] FAULT_INJECTION: forcing a failure. [ 45.149351] name failslab, interval 1, probability 0, space 0, times 0 [ 45.160991] CPU: 1 PID: 7313 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 45.168993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.178471] Call Trace: [ 45.181049] dump_stack+0x142/0x197 [ 45.184660] should_fail.cold+0x10f/0x159 [ 45.188790] should_failslab+0xdb/0x130 [ 45.192762] __kmalloc+0x2f0/0x7a0 [ 45.196286] ? __list_lru_init+0x6b/0x660 [ 45.200415] __list_lru_init+0x6b/0x660 [ 45.204371] xfs_alloc_buftarg+0x111/0x2a0 [ 45.208582] xfs_open_devices+0x214/0x520 [ 45.212719] ? filemap_write_and_wait+0x8d/0xb0 [ 45.217378] ? kill_bdev+0xca/0xf0 [ 45.220907] ? xfs_blkdev_put+0x30/0x30 [ 45.224882] ? sb_set_blocksize+0xc9/0xf0 [ 45.229012] xfs_fs_fill_super+0x69b/0x1380 [ 45.233319] ? set_bdev_super+0x120/0x120 [ 45.237461] mount_bdev+0x2be/0x370 [ 45.241068] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 45.246508] xfs_fs_mount+0x35/0x40 [ 45.250114] mount_fs+0x97/0x2a1 [ 45.253462] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.257951] do_mount+0x417/0x27d0 [ 45.261469] ? copy_mount_options+0x5c/0x2f0 [ 45.265857] ? rcu_read_lock_sched_held+0x110/0x130 [ 45.270854] ? copy_mount_string+0x40/0x40 [ 45.275071] ? copy_mount_options+0x1fe/0x2f0 [ 45.279547] SyS_mount+0xab/0x120 [ 45.282979] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.286855] do_syscall_64+0x1e8/0x640 [ 45.290732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.295556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.300904] RIP: 0033:0x4488ca [ 45.304074] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 45.311773] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 45.319022] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 45.326271] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 45.333520] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000003 [ 45.340779] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 45.387791] FAULT_INJECTION: forcing a failure. [ 45.387791] name failslab, interval 1, probability 0, space 0, times 0 [ 45.399167] CPU: 1 PID: 7316 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 45.407056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.416597] Call Trace: [ 45.419215] dump_stack+0x142/0x197 [ 45.422856] should_fail.cold+0x10f/0x159 [ 45.427009] should_failslab+0xdb/0x130 [ 45.430991] __kmalloc_track_caller+0x2ec/0x790 [ 45.435933] ? xfs_parseargs+0xc6/0x11a0 [ 45.440000] kstrndup+0x50/0xd0 [ 45.443277] xfs_parseargs+0xc6/0x11a0 [ 45.447147] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 45.452272] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 45.457618] ? __lock_is_held+0xb6/0x140 [ 45.461660] ? __lockdep_init_map+0x10c/0x570 [ 45.466132] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 45.471567] ? lockdep_init_map+0x9/0x10 [ 45.475639] ? init_timer_key+0xdc/0x300 [ 45.479713] xfs_fs_fill_super+0x53f/0x1380 [ 45.484020] ? set_bdev_super+0x120/0x120 [ 45.488172] mount_bdev+0x2be/0x370 [ 45.491799] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 45.497264] xfs_fs_mount+0x35/0x40 [ 45.500880] mount_fs+0x97/0x2a1 [ 45.504228] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.508716] do_mount+0x417/0x27d0 [ 45.512235] ? copy_mount_options+0x5c/0x2f0 [ 45.516653] ? rcu_read_lock_sched_held+0x110/0x130 [ 45.521660] ? copy_mount_string+0x40/0x40 [ 45.525880] ? copy_mount_options+0x1fe/0x2f0 [ 45.530363] SyS_mount+0xab/0x120 [ 45.533811] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.537781] do_syscall_64+0x1e8/0x640 [ 45.541655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.546499] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.551672] RIP: 0033:0x4488ca [ 45.554895] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 45.562593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 45.569967] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 45.577233] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 executing program [ 45.584533] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000004 [ 45.591786] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 45.627247] FAULT_INJECTION: forcing a failure. [ 45.627247] name failslab, interval 1, probability 0, space 0, times 0 [ 45.639744] CPU: 0 PID: 7321 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 45.647663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.657032] Call Trace: [ 45.659633] dump_stack+0x142/0x197 [ 45.663280] should_fail.cold+0x10f/0x159 [ 45.667443] should_failslab+0xdb/0x130 [ 45.671428] __kmalloc_track_caller+0x2ec/0x790 [ 45.676102] ? xfs_parseargs+0xc6/0x11a0 [ 45.680181] kstrndup+0x50/0xd0 [ 45.683443] xfs_parseargs+0xc6/0x11a0 [ 45.687310] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 45.692400] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 45.697745] ? __lock_is_held+0xb6/0x140 [ 45.701912] ? __lockdep_init_map+0x10c/0x570 [ 45.706397] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 45.711848] ? lockdep_init_map+0x9/0x10 [ 45.715895] ? init_timer_key+0xdc/0x300 [ 45.719953] xfs_fs_fill_super+0x53f/0x1380 [ 45.724278] ? set_bdev_super+0x120/0x120 [ 45.728417] mount_bdev+0x2be/0x370 [ 45.732027] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 45.737475] xfs_fs_mount+0x35/0x40 [ 45.741104] mount_fs+0x97/0x2a1 [ 45.744454] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.748933] do_mount+0x417/0x27d0 [ 45.752464] ? copy_mount_options+0x5c/0x2f0 [ 45.756861] ? rcu_read_lock_sched_held+0x110/0x130 [ 45.761958] ? copy_mount_string+0x40/0x40 [ 45.766180] ? copy_mount_options+0x1fe/0x2f0 [ 45.770804] SyS_mount+0xab/0x120 [ 45.774251] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.778138] do_syscall_64+0x1e8/0x640 [ 45.782038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.786886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.792056] RIP: 0033:0x4488ca [ 45.795227] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 45.802925] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 45.810177] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 45.817428] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 45.824690] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000005 [ 45.831951] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 45.888642] FAULT_INJECTION: forcing a failure. [ 45.888642] name failslab, interval 1, probability 0, space 0, times 0 [ 45.900074] CPU: 0 PID: 7327 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 45.907966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.917360] Call Trace: [ 45.919964] dump_stack+0x142/0x197 [ 45.923597] should_fail.cold+0x10f/0x159 [ 45.927733] should_failslab+0xdb/0x130 [ 45.931715] __kmalloc_track_caller+0x2ec/0x790 [ 45.936369] ? xfs_parseargs+0xc6/0x11a0 [ 45.940414] kstrndup+0x50/0xd0 [ 45.943674] xfs_parseargs+0xc6/0x11a0 [ 45.947554] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 45.952641] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 45.957999] ? __lock_is_held+0xb6/0x140 [ 45.962099] ? __lockdep_init_map+0x10c/0x570 [ 45.966617] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 45.972152] ? lockdep_init_map+0x9/0x10 [ 45.976212] ? init_timer_key+0xdc/0x300 [ 45.980430] xfs_fs_fill_super+0x53f/0x1380 [ 45.984738] ? set_bdev_super+0x120/0x120 [ 45.988873] mount_bdev+0x2be/0x370 [ 45.992503] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 45.998025] xfs_fs_mount+0x35/0x40 [ 46.001633] mount_fs+0x97/0x2a1 [ 46.004994] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.009604] do_mount+0x417/0x27d0 [ 46.013173] ? copy_mount_options+0x5c/0x2f0 [ 46.017571] ? rcu_read_lock_sched_held+0x110/0x130 [ 46.022594] ? copy_mount_string+0x40/0x40 [ 46.026809] ? copy_mount_options+0x1fe/0x2f0 [ 46.031286] SyS_mount+0xab/0x120 [ 46.034805] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.038683] do_syscall_64+0x1e8/0x640 [ 46.042561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.047398] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.052568] RIP: 0033:0x4488ca [ 46.055743] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 46.063439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 46.071316] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 46.078572] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 executing program [ 46.085852] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000006 [ 46.093167] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 46.136583] FAULT_INJECTION: forcing a failure. [ 46.136583] name failslab, interval 1, probability 0, space 0, times 0 [ 46.148163] CPU: 0 PID: 7331 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 46.156053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.165407] Call Trace: [ 46.167979] dump_stack+0x142/0x197 [ 46.171646] should_fail.cold+0x10f/0x159 [ 46.175815] should_failslab+0xdb/0x130 [ 46.179767] __kmalloc+0x2f0/0x7a0 [ 46.183309] ? match_wildcard+0x2d0/0x2d0 [ 46.187452] ? kmem_alloc+0x91/0x190 [ 46.191172] kmem_alloc+0x91/0x190 [ 46.194708] xfs_alloc_buftarg+0x2a/0x2a0 [ 46.198844] xfs_open_devices+0x214/0x520 [ 46.202978] ? filemap_write_and_wait+0x8d/0xb0 [ 46.207626] ? kill_bdev+0xca/0xf0 [ 46.211164] ? xfs_blkdev_put+0x30/0x30 [ 46.215128] ? sb_set_blocksize+0xc9/0xf0 [ 46.219267] xfs_fs_fill_super+0x69b/0x1380 [ 46.223591] ? set_bdev_super+0x120/0x120 [ 46.227740] mount_bdev+0x2be/0x370 [ 46.231372] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 46.236934] xfs_fs_mount+0x35/0x40 [ 46.240549] mount_fs+0x97/0x2a1 [ 46.243923] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.248437] do_mount+0x417/0x27d0 [ 46.252005] ? copy_mount_options+0x5c/0x2f0 [ 46.256400] ? rcu_read_lock_sched_held+0x110/0x130 [ 46.261456] ? copy_mount_string+0x40/0x40 [ 46.265788] ? copy_mount_options+0x1fe/0x2f0 [ 46.270272] SyS_mount+0xab/0x120 [ 46.273710] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.277755] do_syscall_64+0x1e8/0x640 [ 46.281691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.286539] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.291739] RIP: 0033:0x4488ca [ 46.294947] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 46.302635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 46.309884] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 46.317150] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 46.324422] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000007 [ 46.331687] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 46.372233] XFS (loop1): Invalid superblock magic number [ 46.407002] FAULT_INJECTION: forcing a failure. [ 46.407002] name failslab, interval 1, probability 0, space 0, times 0 [ 46.418685] CPU: 0 PID: 7342 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 46.426615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.435970] Call Trace: [ 46.438558] dump_stack+0x142/0x197 [ 46.442189] should_fail.cold+0x10f/0x159 [ 46.446337] should_failslab+0xdb/0x130 [ 46.450391] __kmalloc_track_caller+0x2ec/0x790 [ 46.455044] ? xfs_parseargs+0xc6/0x11a0 [ 46.459086] kstrndup+0x50/0xd0 [ 46.462345] xfs_parseargs+0xc6/0x11a0 [ 46.466211] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 46.471296] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 46.476638] ? __lock_is_held+0xb6/0x140 [ 46.480691] ? __lockdep_init_map+0x10c/0x570 [ 46.485176] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 46.490606] ? lockdep_init_map+0x9/0x10 [ 46.494641] ? init_timer_key+0xdc/0x300 [ 46.498696] xfs_fs_fill_super+0x53f/0x1380 [ 46.503015] ? set_bdev_super+0x120/0x120 [ 46.507611] mount_bdev+0x2be/0x370 [ 46.511235] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 46.516721] xfs_fs_mount+0x35/0x40 [ 46.520388] mount_fs+0x97/0x2a1 [ 46.523747] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.528246] do_mount+0x417/0x27d0 [ 46.531790] ? copy_mount_options+0x5c/0x2f0 [ 46.536184] ? rcu_read_lock_sched_held+0x110/0x130 [ 46.541193] ? copy_mount_string+0x40/0x40 [ 46.545457] ? copy_mount_options+0x1fe/0x2f0 [ 46.549945] SyS_mount+0xab/0x120 [ 46.553398] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.557280] do_syscall_64+0x1e8/0x640 [ 46.561200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.566039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.571212] RIP: 0033:0x4488ca [ 46.574383] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 46.582071] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 46.589319] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 46.596570] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 46.603821] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000008 [ 46.611093] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 46.660277] FAULT_INJECTION: forcing a failure. [ 46.660277] name failslab, interval 1, probability 0, space 0, times 0 [ 46.671684] CPU: 0 PID: 7347 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 46.679582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.688943] Call Trace: [ 46.691542] dump_stack+0x142/0x197 [ 46.695179] should_fail.cold+0x10f/0x159 [ 46.699324] should_failslab+0xdb/0x130 [ 46.703279] __kmalloc+0x2f0/0x7a0 [ 46.706816] ? match_wildcard+0x2d0/0x2d0 [ 46.710945] ? kmem_alloc+0x91/0x190 [ 46.714650] kmem_alloc+0x91/0x190 [ 46.718192] xfs_alloc_buftarg+0x2a/0x2a0 [ 46.722328] xfs_open_devices+0x214/0x520 [ 46.726462] ? filemap_write_and_wait+0x8d/0xb0 [ 46.731113] ? kill_bdev+0xca/0xf0 [ 46.734645] ? xfs_blkdev_put+0x30/0x30 [ 46.738607] ? sb_set_blocksize+0xc9/0xf0 [ 46.742738] xfs_fs_fill_super+0x69b/0x1380 [ 46.747040] ? set_bdev_super+0x120/0x120 [ 46.751169] mount_bdev+0x2be/0x370 [ 46.754775] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 46.760206] xfs_fs_mount+0x35/0x40 [ 46.763812] mount_fs+0x97/0x2a1 [ 46.767156] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.771633] do_mount+0x417/0x27d0 [ 46.775151] ? copy_mount_options+0x5c/0x2f0 [ 46.779549] ? rcu_read_lock_sched_held+0x110/0x130 [ 46.784556] ? copy_mount_string+0x40/0x40 [ 46.788775] ? copy_mount_options+0x1fe/0x2f0 [ 46.793252] SyS_mount+0xab/0x120 [ 46.796682] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.800550] do_syscall_64+0x1e8/0x640 [ 46.804415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.809250] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.814427] RIP: 0033:0x4488ca [ 46.817598] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 46.825288] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 46.832536] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 46.839800] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 46.847109] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000009 [ 46.854532] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 46.902347] XFS (loop1): Invalid superblock magic number [ 46.937461] FAULT_INJECTION: forcing a failure. [ 46.937461] name failslab, interval 1, probability 0, space 0, times 0 [ 46.949028] CPU: 0 PID: 7359 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 46.956920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.966278] Call Trace: [ 46.968889] dump_stack+0x142/0x197 [ 46.972501] should_fail.cold+0x10f/0x159 [ 46.976644] should_failslab+0xdb/0x130 [ 46.980599] kmem_cache_alloc_node_trace+0x280/0x770 [ 46.985689] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 46.990800] ? _find_next_bit+0xee/0x120 [ 46.994850] alloc_worker+0x47/0x1c0 [ 46.998551] __alloc_workqueue_key+0xa65/0xec0 [ 47.003134] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 47.008138] ? xfs_open_devices+0x12b/0x520 [ 47.012441] ? filemap_write_and_wait+0x8d/0xb0 [ 47.017099] xfs_init_mount_workqueues+0x6d/0x6d0 [ 47.021923] ? sb_set_blocksize+0xc9/0xf0 [ 47.026053] xfs_fs_fill_super+0x6b3/0x1380 [ 47.030371] ? set_bdev_super+0x120/0x120 [ 47.034506] mount_bdev+0x2be/0x370 [ 47.038112] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 47.043550] xfs_fs_mount+0x35/0x40 [ 47.047157] mount_fs+0x97/0x2a1 [ 47.050517] vfs_kern_mount.part.0+0x5e/0x3d0 [ 47.055003] do_mount+0x417/0x27d0 [ 47.058523] ? copy_mount_options+0x5c/0x2f0 [ 47.062912] ? rcu_read_lock_sched_held+0x110/0x130 [ 47.067923] ? copy_mount_string+0x40/0x40 [ 47.072142] ? copy_mount_options+0x1fe/0x2f0 [ 47.076617] SyS_mount+0xab/0x120 [ 47.080055] ? copy_mnt_ns+0x8c0/0x8c0 [ 47.083938] do_syscall_64+0x1e8/0x640 [ 47.087814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.092638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.097832] RIP: 0033:0x4488ca executing program [ 47.101002] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 47.108699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 47.116078] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 47.123385] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 47.130641] R10: 0000000000000080 R11: 0000000000000206 R12: 000000000000000a [ 47.137899] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 47.178179] FAULT_INJECTION: forcing a failure. [ 47.178179] name failslab, interval 1, probability 0, space 0, times 0 [ 47.189601] CPU: 0 PID: 7363 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 47.197489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.206846] Call Trace: [ 47.209441] dump_stack+0x142/0x197 [ 47.213073] should_fail.cold+0x10f/0x159 [ 47.217272] should_failslab+0xdb/0x130 [ 47.221225] __kmalloc_track_caller+0x2ec/0x790 [ 47.225876] ? xfs_parseargs+0xc6/0x11a0 [ 47.229916] kstrndup+0x50/0xd0 [ 47.233176] xfs_parseargs+0xc6/0x11a0 [ 47.237088] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 47.242171] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 47.247526] ? __lock_is_held+0xb6/0x140 [ 47.251595] ? __lockdep_init_map+0x10c/0x570 [ 47.256139] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 47.261595] ? lockdep_init_map+0x9/0x10 [ 47.265646] ? init_timer_key+0xdc/0x300 [ 47.269741] xfs_fs_fill_super+0x53f/0x1380 [ 47.274059] ? set_bdev_super+0x120/0x120 [ 47.278213] mount_bdev+0x2be/0x370 [ 47.281828] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 47.287275] xfs_fs_mount+0x35/0x40 [ 47.290887] mount_fs+0x97/0x2a1 [ 47.294425] vfs_kern_mount.part.0+0x5e/0x3d0 [ 47.298900] do_mount+0x417/0x27d0 [ 47.302444] ? copy_mount_options+0x5c/0x2f0 [ 47.306847] ? rcu_read_lock_sched_held+0x110/0x130 [ 47.311981] ? copy_mount_string+0x40/0x40 [ 47.316257] ? copy_mount_options+0x1fe/0x2f0 [ 47.320741] SyS_mount+0xab/0x120 [ 47.324175] ? copy_mnt_ns+0x8c0/0x8c0 [ 47.328089] do_syscall_64+0x1e8/0x640 [ 47.332004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.336874] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.342043] RIP: 0033:0x4488ca [ 47.345403] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 47.353280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 47.360540] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 47.368003] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 executing program [ 47.376122] R10: 0000000000000080 R11: 0000000000000206 R12: 000000000000000b [ 47.383373] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 47.410281] FAULT_INJECTION: forcing a failure. [ 47.410281] name failslab, interval 1, probability 0, space 0, times 0 [ 47.421643] CPU: 0 PID: 7367 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 executing program [ 47.429530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.438887] Call Trace: [ 47.441508] dump_stack+0x142/0x197 [ 47.445160] should_fail.cold+0x10f/0x159 [ 47.449667] should_failslab+0xdb/0x130 [ 47.453909] kmem_cache_alloc_trace+0x2e9/0x790 [ 47.458588] ? snprintf+0xa5/0xd0 [ 47.461994] FAULT_INJECTION: forcing a failure. [ 47.461994] name failslab, interval 1, probability 0, space 0, times 0 [ 47.462047] xfs_fs_fill_super+0x54/0x1380 [ 47.462060] ? set_bdev_super+0x120/0x120 [ 47.481661] mount_bdev+0x2be/0x370 [ 47.485289] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 47.490722] xfs_fs_mount+0x35/0x40 [ 47.494610] mount_fs+0x97/0x2a1 [ 47.497969] vfs_kern_mount.part.0+0x5e/0x3d0 [ 47.502455] do_mount+0x417/0x27d0 [ 47.505994] ? copy_mount_options+0x5c/0x2f0 [ 47.510432] ? rcu_read_lock_sched_held+0x110/0x130 [ 47.515438] ? copy_mount_string+0x40/0x40 [ 47.519657] ? copy_mount_options+0x1fe/0x2f0 [ 47.524137] SyS_mount+0xab/0x120 [ 47.527574] ? copy_mnt_ns+0x8c0/0x8c0 [ 47.531446] do_syscall_64+0x1e8/0x640 [ 47.535314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.540252] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.545443] RIP: 0033:0x4488ca [ 47.548618] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 47.556310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 47.563574] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 47.570844] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 47.578121] R10: 0000000000000080 R11: 0000000000000206 R12: 0000000000000000 [ 47.585378] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 47.592646] CPU: 1 PID: 7372 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 47.600544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.609939] Call Trace: [ 47.612515] dump_stack+0x142/0x197 [ 47.616128] should_fail.cold+0x10f/0x159 [ 47.620316] should_failslab+0xdb/0x130 [ 47.624279] __kmalloc+0x2f0/0x7a0 [ 47.627803] ? lock_downgrade+0x740/0x740 [ 47.632198] ? register_shrinker+0xbd/0x220 [ 47.636539] register_shrinker+0xbd/0x220 [ 47.640685] sget_userns+0x9bf/0xc30 [ 47.644399] ? ns_test_super+0x50/0x50 [ 47.648294] ? set_bdev_super+0x120/0x120 [ 47.652426] ? set_bdev_super+0x120/0x120 [ 47.656553] ? ns_test_super+0x50/0x50 [ 47.660426] sget+0xd6/0x120 [ 47.663437] mount_bdev+0xd5/0x370 [ 47.666960] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 47.672414] xfs_fs_mount+0x35/0x40 [ 47.676054] mount_fs+0x97/0x2a1 [ 47.679412] vfs_kern_mount.part.0+0x5e/0x3d0 [ 47.683897] do_mount+0x417/0x27d0 [ 47.687442] ? copy_mount_options+0x5c/0x2f0 [ 47.691833] ? rcu_read_lock_sched_held+0x110/0x130 [ 47.696879] ? copy_mount_string+0x40/0x40 [ 47.701098] ? copy_mount_options+0x1fe/0x2f0 [ 47.705583] SyS_mount+0xab/0x120 [ 47.709016] ? copy_mnt_ns+0x8c0/0x8c0 [ 47.712926] do_syscall_64+0x1e8/0x640 [ 47.716838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.721674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.726846] RIP: 0033:0x4488ca [ 47.730018] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 47.737724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 47.744976] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 47.752240] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 47.759491] R10: 0000000000000080 R11: 0000000000000206 R12: 000000000000000c [ 47.766746] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 47.774676] ------------[ cut here ]------------ [ 47.779558] WARNING: CPU: 1 PID: 7372 at fs/super.c:1163 kill_block_super+0xc9/0xf0 [ 47.787346] Kernel panic - not syncing: panic_on_warn set ... [ 47.787346] [ 47.794696] CPU: 1 PID: 7372 Comm: syz-executor184 Not tainted 4.14.171-syzkaller #0 [ 47.802569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.811915] Call Trace: [ 47.814489] dump_stack+0x142/0x197 [ 47.818105] panic+0x1f9/0x42d [ 47.821288] ? add_taint.cold+0x16/0x16 [ 47.825267] ? kill_block_super+0xc9/0xf0 [ 47.829412] ? kill_block_super+0xc9/0xf0 [ 47.833546] __warn.cold+0x2f/0x2f [ 47.837077] ? ist_end_non_atomic+0x10/0x10 [ 47.841398] ? kill_block_super+0xc9/0xf0 [ 47.846494] report_bug+0x216/0x254 [ 47.850108] do_error_trap+0x1bb/0x310 [ 47.853977] ? math_error+0x360/0x360 [ 47.857767] ? save_trace+0x290/0x290 [ 47.861555] ? generic_shutdown_super+0x27c/0x370 [ 47.866395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.871220] do_invalid_op+0x1b/0x20 [ 47.874912] invalid_op+0x1b/0x40 [ 47.878962] RIP: 0010:kill_block_super+0xc9/0xf0 [ 47.883714] RSP: 0018:ffff888095d97b98 EFLAGS: 00010297 [ 47.889056] RAX: ffff8880896a8300 RBX: 0000000000000000 RCX: 1ffff110112d516e [ 47.896308] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880aa4043e0 [ 47.903565] RBP: ffff888095d97bb0 R08: ffff8880896a8300 R09: 0000000000000001 [ 47.910825] R10: 0000000000000000 R11: ffff8880896a8300 R12: ffff88809497c100 [ 47.918078] R13: ffff8880aa404040 R14: ffff88809497c100 R15: dffffc0000000000 [ 47.925348] ? kill_block_super+0xc9/0xf0 [ 47.929485] deactivate_locked_super+0x74/0xe0 [ 47.934059] sget_userns+0x9d9/0xc30 [ 47.937749] ? ns_test_super+0x50/0x50 [ 47.941633] ? set_bdev_super+0x120/0x120 [ 47.945777] ? set_bdev_super+0x120/0x120 [ 47.949903] ? ns_test_super+0x50/0x50 [ 47.953785] sget+0xd6/0x120 [ 47.956785] mount_bdev+0xd5/0x370 [ 47.960416] ? xfs_test_remount_options.isra.0+0x90/0x90 [ 47.965861] xfs_fs_mount+0x35/0x40 [ 47.969486] mount_fs+0x97/0x2a1 [ 47.972832] vfs_kern_mount.part.0+0x5e/0x3d0 [ 47.977308] do_mount+0x417/0x27d0 [ 47.980829] ? copy_mount_options+0x5c/0x2f0 [ 47.985218] ? rcu_read_lock_sched_held+0x110/0x130 [ 47.990219] ? copy_mount_string+0x40/0x40 [ 47.994450] ? copy_mount_options+0x1fe/0x2f0 [ 47.998928] SyS_mount+0xab/0x120 [ 48.002360] ? copy_mnt_ns+0x8c0/0x8c0 [ 48.006248] do_syscall_64+0x1e8/0x640 [ 48.010116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.014944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.020128] RIP: 0033:0x4488ca [ 48.023311] RSP: 002b:00007ffd991c1b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 48.030999] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004488ca [ 48.038384] RDX: 00007ffd991c1bc0 RSI: 0000000020000cc0 RDI: 00007ffd991c1be0 [ 48.045637] RBP: 0000000000000000 R08: 00007ffd991c1c20 R09: 0000000000000000 [ 48.052896] R10: 0000000000000080 R11: 0000000000000206 R12: 000000000000000c [ 48.060148] R13: 00000000004030a0 R14: 0000000000000000 R15: 0000000000000000 [ 48.068912] Kernel Offset: disabled [ 48.072591] Rebooting in 86400 seconds..