[ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 32.947801] FAULT_INJECTION: forcing a failure. [ 32.947801] name failslab, interval 1, probability 0, space 0, times 1 [ 32.959732] CPU: 0 PID: 8138 Comm: syz-executor316 Not tainted 4.19.211-syzkaller #0 [ 32.967679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.977025] Call Trace: [ 32.979613] dump_stack+0x1fc/0x2ef [ 32.983359] should_fail.cold+0xa/0xf [ 32.987156] ? setup_fault_attr+0x200/0x200 [ 32.991584] ? lock_acquire+0x170/0x3c0 [ 32.995548] ? dev_uevent_filter+0xd0/0xd0 [ 32.999764] __should_failslab+0x115/0x180 [ 33.003985] should_failslab+0x5/0x10 [ 33.007770] kmem_cache_alloc_trace+0x284/0x380 [ 33.012522] ? dev_uevent_filter+0xd0/0xd0 [ 33.016753] kobject_uevent_env+0x236/0x1480 [ 33.021146] ? wait_for_completion_io+0x10/0x10 [ 33.025815] device_add+0xb2f/0x16d0 [ 33.029532] ? device_check_offline+0x280/0x280 [ 33.034189] ? kfree_const+0x51/0x60 [ 33.037899] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 33.042916] ? kfree+0x1e2/0x210 [ 33.046274] device_create_groups_vargs+0x1f4/0x270 [ 33.051291] device_create+0xdf/0x120 [ 33.055085] ? device_create_vargs+0x50/0x50 [ 33.059619] ? pointer+0x850/0x850 [ 33.063162] bdi_register_va.part.0+0x4c/0x750 [ 33.067734] bdi_register+0x12a/0x140 [ 33.071521] ? bdi_register_va+0x80/0x80 [ 33.075577] ? vsnprintf+0x2cc/0x14f0 [ 33.079399] bdi_register_owner+0x59/0x100 [ 33.083619] __device_add_disk+0xd58/0x10c0 [ 33.087929] ? sprintf+0xc0/0x100 [ 33.091367] ? blk_alloc_devt+0x2d0/0x2d0 [ 33.095501] ? __raw_spin_lock_init+0x28/0x100 [ 33.100072] ? __lockdep_init_map+0x100/0x5a0 [ 33.104551] loop_add+0x628/0x8a0 [ 33.107997] loop_control_ioctl+0x16c/0x480 [ 33.112302] ? loop_lookup+0x1d0/0x1d0 [ 33.116195] ? __vfs_write+0xff/0x770 [ 33.119986] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 33.124905] ? common_file_perm+0x4e5/0x850 [ 33.129207] ? loop_lookup+0x1d0/0x1d0 [ 33.133089] do_vfs_ioctl+0xcdb/0x12e0 [ 33.136974] ? vfs_write+0x3d7/0x540 [ 33.140762] ? ioctl_preallocate+0x200/0x200 [ 33.145169] ? lock_downgrade+0x720/0x720 [ 33.149427] ? check_preemption_disabled+0x41/0x280 [ 33.154469] ? vfs_write+0x393/0x540 [ 33.158196] ? ksys_write+0x1c8/0x2a0 [ 33.162357] ksys_ioctl+0x9b/0xc0 [ 33.165809] __x64_sys_ioctl+0x6f/0xb0 [ 33.169693] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 33.174271] do_syscall_64+0xf9/0x620 [ 33.178062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.183239] RIP: 0033:0x7f98d46780c9 [ 33.186945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 33.205826] RSP: 002b:00007ffe7c6e0438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.213516] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98d46780c9 [ 33.220766] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 33.228024] RBP: 00007ffe7c6e0450 R08: 0000000000000002 R09: 0000000000000001 [ 33.235293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 33.242544] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 33.283340] FAULT_INJECTION: forcing a failure. [ 33.283340] name failslab, interval 1, probability 0, space 0, times 0 [ 33.294682] CPU: 0 PID: 8144 Comm: syz-executor316 Not tainted 4.19.211-syzkaller #0 [ 33.302547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.311898] Call Trace: [ 33.314473] dump_stack+0x1fc/0x2ef [ 33.318097] should_fail.cold+0xa/0xf [ 33.321881] ? setup_fault_attr+0x200/0x200 [ 33.326183] ? lock_acquire+0x170/0x3c0 [ 33.330142] __should_failslab+0x115/0x180 [ 33.334360] should_failslab+0x5/0x10 [ 33.338162] __kmalloc+0x2ab/0x3c0 [ 33.341705] ? kobject_get_path+0xbf/0x240 [ 33.345922] kobject_get_path+0xbf/0x240 [ 33.349965] kobject_uevent_env+0x25c/0x1480 [ 33.354362] device_add+0xb2f/0x16d0 [ 33.358060] ? device_check_offline+0x280/0x280 [ 33.362725] ? kfree_const+0x51/0x60 [ 33.366433] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 33.371430] ? kfree+0x1e2/0x210 [ 33.374783] device_create_groups_vargs+0x1f4/0x270 [ 33.379784] device_create+0xdf/0x120 [ 33.383570] ? device_create_vargs+0x50/0x50 [ 33.387968] ? pointer+0x850/0x850 [ 33.391492] bdi_register_va.part.0+0x4c/0x750 [ 33.396058] bdi_register+0x12a/0x140 [ 33.399852] ? bdi_register_va+0x80/0x80 [ 33.403897] ? vsnprintf+0x2cc/0x14f0 [ 33.407698] bdi_register_owner+0x59/0x100 [ 33.411930] __device_add_disk+0xd58/0x10c0 [ 33.416235] ? sprintf+0xc0/0x100 [ 33.419676] ? blk_alloc_devt+0x2d0/0x2d0 [ 33.423808] ? __raw_spin_lock_init+0x28/0x100 [ 33.428373] ? __lockdep_init_map+0x100/0x5a0 [ 33.432853] loop_add+0x628/0x8a0 [ 33.436290] loop_control_ioctl+0x16c/0x480 [ 33.440605] ? loop_lookup+0x1d0/0x1d0 [ 33.444474] ? __vfs_write+0xff/0x770 [ 33.448253] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 33.453177] ? common_file_perm+0x4e5/0x850 [ 33.457482] ? loop_lookup+0x1d0/0x1d0 [ 33.461352] do_vfs_ioctl+0xcdb/0x12e0 [ 33.465234] ? vfs_write+0x3d7/0x540 [ 33.468932] ? ioctl_preallocate+0x200/0x200 [ 33.473336] ? lock_downgrade+0x720/0x720 [ 33.477466] ? check_preemption_disabled+0x41/0x280 [ 33.482462] ? vfs_write+0x393/0x540 [ 33.486162] ? ksys_write+0x1c8/0x2a0 [ 33.489944] ksys_ioctl+0x9b/0xc0 [ 33.493381] __x64_sys_ioctl+0x6f/0xb0 [ 33.497247] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 33.501809] do_syscall_64+0xf9/0x620 [ 33.505594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.510768] RIP: 0033:0x7f98d46780c9 [ 33.514462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 33.533350] RSP: 002b:00007ffe7c6e0438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.541041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98d46780c9 [ 33.548288] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 33.555555] RBP: 00007ffe7c6e0450 R08: 0000000000000002 R09: 0000000000000001 [ 33.562819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 33.570081] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 executing program [ 33.626618] FAULT_INJECTION: forcing a failure. [ 33.626618] name failslab, interval 1, probability 0, space 0, times 0 [ 33.638019] CPU: 1 PID: 8150 Comm: syz-executor316 Not tainted 4.19.211-syzkaller #0 [ 33.645885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.655237] Call Trace: [ 33.657813] dump_stack+0x1fc/0x2ef [ 33.661428] should_fail.cold+0xa/0xf [ 33.665225] ? setup_fault_attr+0x200/0x200 [ 33.669535] ? lock_acquire+0x170/0x3c0 [ 33.673491] __should_failslab+0x115/0x180 [ 33.677711] should_failslab+0x5/0x10 [ 33.681505] __kmalloc+0x2ab/0x3c0 [ 33.685050] ? kobject_get_path+0xbf/0x240 [ 33.689278] kobject_get_path+0xbf/0x240 [ 33.693331] kobject_uevent_env+0x25c/0x1480 [ 33.697747] device_add+0xb2f/0x16d0 [ 33.701481] ? device_check_offline+0x280/0x280 [ 33.706138] ? kfree_const+0x51/0x60 [ 33.709847] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 33.714848] ? kfree+0x1e2/0x210 [ 33.718198] device_create_groups_vargs+0x1f4/0x270 [ 33.723201] device_create+0xdf/0x120 [ 33.726986] ? device_create_vargs+0x50/0x50 [ 33.731377] ? pointer+0x850/0x850 [ 33.734915] bdi_register_va.part.0+0x4c/0x750 [ 33.739493] bdi_register+0x12a/0x140 [ 33.743284] ? bdi_register_va+0x80/0x80 [ 33.747327] ? vsnprintf+0x2cc/0x14f0 [ 33.751120] bdi_register_owner+0x59/0x100 [ 33.755353] __device_add_disk+0xd58/0x10c0 [ 33.759677] ? sprintf+0xc0/0x100 [ 33.763116] ? blk_alloc_devt+0x2d0/0x2d0 [ 33.767254] ? __raw_spin_lock_init+0x28/0x100 [ 33.771825] ? __lockdep_init_map+0x100/0x5a0 [ 33.776354] loop_add+0x628/0x8a0 [ 33.779804] loop_control_ioctl+0x16c/0x480 [ 33.784123] ? loop_lookup+0x1d0/0x1d0 [ 33.788020] ? __vfs_write+0xff/0x770 [ 33.791820] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 33.797101] ? common_file_perm+0x4e5/0x850 [ 33.801450] ? loop_lookup+0x1d0/0x1d0 [ 33.805343] do_vfs_ioctl+0xcdb/0x12e0 [ 33.809219] ? vfs_write+0x3d7/0x540 [ 33.812950] ? ioctl_preallocate+0x200/0x200 [ 33.817356] ? lock_downgrade+0x720/0x720 [ 33.821494] ? check_preemption_disabled+0x41/0x280 [ 33.826497] ? vfs_write+0x393/0x540 [ 33.830210] ? ksys_write+0x1c8/0x2a0 [ 33.834020] ksys_ioctl+0x9b/0xc0 [ 33.837463] __x64_sys_ioctl+0x6f/0xb0 [ 33.841334] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 33.845921] do_syscall_64+0xf9/0x620 [ 33.849707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.854889] RIP: 0033:0x7f98d46780c9 [ 33.858670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 33.877568] RSP: 002b:00007ffe7c6e0438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.885375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98d46780c9 [ 33.892656] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 33.899913] RBP: 00007ffe7c6e0450 R08: 0000000000000002 R09: 0000000000000001 [ 33.907183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 33.914546] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 executing program [ 33.978501] FAULT_INJECTION: forcing a failure. [ 33.978501] name failslab, interval 1, probability 0, space 0, times 0 [ 33.990435] CPU: 0 PID: 8158 Comm: syz-executor316 Not tainted 4.19.211-syzkaller #0 [ 33.998352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.007696] Call Trace: [ 34.010278] dump_stack+0x1fc/0x2ef [ 34.013899] should_fail.cold+0xa/0xf [ 34.017691] ? setup_fault_attr+0x200/0x200 [ 34.021999] ? lock_acquire+0x170/0x3c0 [ 34.025973] __should_failslab+0x115/0x180 [ 34.030194] should_failslab+0x5/0x10 [ 34.033983] kmem_cache_alloc+0x277/0x370 [ 34.038116] __kernfs_new_node+0xd2/0x680 [ 34.042283] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 34.047025] ? __mutex_unlock_slowpath+0xea/0x610 [ 34.051858] ? wait_for_completion_io+0x10/0x10 [ 34.056564] ? kernfs_next_descendant_post+0x19c/0x290 [ 34.061830] kernfs_new_node+0x92/0x120 [ 34.065793] __kernfs_create_file+0x51/0x340 [ 34.070203] sysfs_add_file_mode_ns+0x226/0x540 [ 34.074866] sysfs_merge_group+0x198/0x320 [ 34.079097] ? sysfs_update_group+0x30/0x30 [ 34.083460] ? kernfs_create_link+0x1b9/0x230 [ 34.087959] ? kernfs_put+0x31/0x50 [ 34.091594] dpm_sysfs_add+0x154/0x210 [ 34.095482] device_add+0xa43/0x16d0 [ 34.099196] ? device_check_offline+0x280/0x280 [ 34.103853] ? kfree_const+0x51/0x60 [ 34.107549] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.112549] ? kfree+0x1e2/0x210 [ 34.115900] device_create_groups_vargs+0x1f4/0x270 [ 34.120899] device_create+0xdf/0x120 [ 34.124683] ? device_create_vargs+0x50/0x50 [ 34.129090] ? pointer+0x850/0x850 [ 34.132634] bdi_register_va.part.0+0x4c/0x750 [ 34.137236] bdi_register+0x12a/0x140 [ 34.141024] ? bdi_register_va+0x80/0x80 [ 34.145073] ? vsnprintf+0x2cc/0x14f0 [ 34.148862] bdi_register_owner+0x59/0x100 [ 34.153087] __device_add_disk+0xd58/0x10c0 [ 34.157421] ? sprintf+0xc0/0x100 [ 34.160857] ? blk_alloc_devt+0x2d0/0x2d0 [ 34.164987] ? __raw_spin_lock_init+0x28/0x100 [ 34.169555] ? __lockdep_init_map+0x100/0x5a0 [ 34.174051] loop_add+0x628/0x8a0 [ 34.177502] loop_control_ioctl+0x16c/0x480 [ 34.181808] ? loop_lookup+0x1d0/0x1d0 [ 34.185679] ? __vfs_write+0xff/0x770 [ 34.189462] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 34.194388] ? common_file_perm+0x4e5/0x850 [ 34.198693] ? loop_lookup+0x1d0/0x1d0 [ 34.202572] do_vfs_ioctl+0xcdb/0x12e0 [ 34.206446] ? vfs_write+0x3d7/0x540 [ 34.210144] ? ioctl_preallocate+0x200/0x200 [ 34.214550] ? lock_downgrade+0x720/0x720 [ 34.218686] ? check_preemption_disabled+0x41/0x280 [ 34.223690] ? vfs_write+0x393/0x540 [ 34.227388] ? ksys_write+0x1c8/0x2a0 [ 34.231171] ksys_ioctl+0x9b/0xc0 [ 34.234608] __x64_sys_ioctl+0x6f/0xb0 [ 34.238486] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 34.243058] do_syscall_64+0xf9/0x620 [ 34.246844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.252035] RIP: 0033:0x7f98d46780c9 [ 34.255733] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 34.274651] RSP: 002b:00007ffe7c6e0438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.282353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98d46780c9 [ 34.289742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 34.296996] RBP: 00007ffe7c6e0450 R08: 0000000000000002 R09: 0000000000000001 [ 34.304270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 34.311534] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.319654] ------------[ cut here ]------------ [ 34.324801] WARNING: CPU: 0 PID: 8158 at block/genhd.c:719 __device_add_disk.cold+0x69/0x188 [ 34.333382] Kernel panic - not syncing: panic_on_warn set ... [ 34.333382] [ 34.340758] CPU: 0 PID: 8158 Comm: syz-executor316 Not tainted 4.19.211-syzkaller #0 [ 34.348652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.358007] Call Trace: [ 34.360599] dump_stack+0x1fc/0x2ef [ 34.364223] panic+0x26a/0x50e [ 34.367399] ? __warn_printk+0xf3/0xf3 [ 34.371272] ? __device_add_disk.cold+0x69/0x188 [ 34.376025] ? __probe_kernel_read+0x130/0x1b0 [ 34.380588] ? __warn.cold+0x5/0x5a [ 34.384227] ? __warn+0xe4/0x200 [ 34.387577] ? __device_add_disk.cold+0x69/0x188 [ 34.392318] __warn.cold+0x20/0x5a [ 34.395838] ? __device_add_disk.cold+0x69/0x188 [ 34.400664] report_bug+0x262/0x2b0 [ 34.404287] do_error_trap+0x1d7/0x310 [ 34.408177] ? math_error+0x310/0x310 [ 34.411974] ? __irq_work_queue_local+0x101/0x160 [ 34.416811] ? irq_work_queue+0x29/0x80 [ 34.420821] ? error_entry+0x72/0xd0 [ 34.424524] ? trace_hardirqs_off_caller+0x6e/0x210 [ 34.429568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.434405] invalid_op+0x14/0x20 [ 34.437859] RIP: 0010:__device_add_disk.cold+0x69/0x188 [ 34.443220] Code: 02 84 c0 74 08 3c 03 0f 8e a8 00 00 00 44 8b a5 f0 05 00 00 e9 67 ad 6a fb e8 05 45 66 f9 48 c7 c7 60 75 b2 88 e8 64 76 f7 ff <0f> 0b e9 8f b9 6a fb e8 ed 44 66 f9 48 c7 c7 60 75 b2 88 e8 4c 76 [ 34.462111] RSP: 0018:ffff8880934efb38 EFLAGS: 00010286 [ 34.467457] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000 [ 34.474709] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed101269df59 [ 34.481967] RBP: ffff8880af9d4c40 R08: 0000000000000024 R09: 0000000000000000 [ 34.489224] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880af9d4cd0 [ 34.496503] R13: ffff8880af9d52d0 R14: 00000000fffffff4 R15: ffff8880af9d4c44 [ 34.503779] ? vprintk_func+0x81/0x180 [ 34.507677] ? __device_add_disk.cold+0x69/0x188 [ 34.512420] ? sprintf+0xc0/0x100 [ 34.515875] ? blk_alloc_devt+0x2d0/0x2d0 [ 34.520011] ? __raw_spin_lock_init+0x28/0x100 [ 34.524578] ? __lockdep_init_map+0x100/0x5a0 [ 34.529068] loop_add+0x628/0x8a0 [ 34.532507] loop_control_ioctl+0x16c/0x480 [ 34.536825] ? loop_lookup+0x1d0/0x1d0 [ 34.540696] ? __vfs_write+0xff/0x770 [ 34.544506] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 34.549416] ? common_file_perm+0x4e5/0x850 [ 34.553721] ? loop_lookup+0x1d0/0x1d0 [ 34.557593] do_vfs_ioctl+0xcdb/0x12e0 [ 34.561463] ? vfs_write+0x3d7/0x540 [ 34.565157] ? ioctl_preallocate+0x200/0x200 [ 34.569548] ? lock_downgrade+0x720/0x720 [ 34.573682] ? check_preemption_disabled+0x41/0x280 [ 34.578684] ? vfs_write+0x393/0x540 [ 34.582385] ? ksys_write+0x1c8/0x2a0 [ 34.586176] ksys_ioctl+0x9b/0xc0 [ 34.589620] __x64_sys_ioctl+0x6f/0xb0 [ 34.593491] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 34.598059] do_syscall_64+0xf9/0x620 [ 34.601845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.607095] RIP: 0033:0x7f98d46780c9 [ 34.610803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 34.629696] RSP: 002b:00007ffe7c6e0438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.637384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98d46780c9 [ 34.644640] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 34.651899] RBP: 00007ffe7c6e0450 R08: 0000000000000002 R09: 0000000000000001 [ 34.659165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 34.666427] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.674108] Kernel Offset: disabled [ 34.677785] Rebooting in 86400 seconds..