[ 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 Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.46' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.266698][ T8457] [ 56.269217][ T8457] ===================================================== [ 56.269224][ T8457] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 56.269232][ T8457] 5.14.0-rc3-syzkaller #0 Not tainted [ 56.269240][ T8457] ----------------------------------------------------- [ 56.269245][ T8457] syz-executor702/8457 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 56.269262][ T8457] ffff88802597a3b8 (&f->f_owner.lock){.+.+}-{2:2}, at: send_sigio+0x24/0x380 [ 56.269311][ T8457] [ 56.269311][ T8457] and this task is already holding: [ 56.269315][ T8457] ffff888033828018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x132/0x460 [ 56.269351][ T8457] which would create a new lock dependency: [ 56.269356][ T8457] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){.+.+}-{2:2} [ 56.269389][ T8457] [ 56.269389][ T8457] but this new dependency connects a HARDIRQ-irq-safe lock: [ 56.269396][ T8457] (&dev->event_lock){-...}-{2:2} [ 56.353575][ T8457] [ 56.353575][ T8457] ... which became HARDIRQ-irq-safe at: [ 56.353582][ T8457] lock_acquire+0x1ab/0x510 [ 56.353600][ T8457] _raw_spin_lock_irqsave+0x39/0x50 [ 56.353627][ T8457] input_event+0x7b/0xb0 [ 56.353641][ T8457] psmouse_report_standard_buttons+0x2c/0x80 [ 56.353661][ T8457] psmouse_process_byte+0x1e1/0x890 [ 56.353679][ T8457] psmouse_handle_byte+0x41/0x1b0 [ 56.353698][ T8457] psmouse_interrupt+0x304/0xf00 [ 56.402808][ T8457] serio_interrupt+0x88/0x150 [ 56.407567][ T8457] i8042_interrupt+0x27a/0x520 [ 56.412398][ T8457] __handle_irq_event_percpu+0x303/0x8f0 [ 56.418094][ T8457] handle_irq_event+0x102/0x280 [ 56.423011][ T8457] handle_edge_irq+0x25f/0xd00 [ 56.427928][ T8457] __common_interrupt+0x9d/0x210 [ 56.433019][ T8457] common_interrupt+0x9f/0xd0 [ 56.437940][ T8457] asm_common_interrupt+0x1e/0x40 [ 56.443139][ T8457] _raw_spin_unlock_irqrestore+0x38/0x70 [ 56.448950][ T8457] i8042_command+0x12e/0x150 [ 56.453605][ T8457] i8042_aux_write+0xd7/0x120 [ 56.458345][ T8457] ps2_do_sendbyte+0x2cf/0x710 [ 56.463259][ T8457] ps2_sendbyte+0x58/0x150 [ 56.467741][ T8457] cypress_ps2_sendbyte+0x2e/0x160 [ 56.472919][ T8457] cypress_send_ext_cmd+0x1d0/0x8e0 [ 56.478183][ T8457] cypress_detect+0x75/0x190 [ 56.482924][ T8457] psmouse_try_protocol+0x211/0x370 [ 56.488275][ T8457] psmouse_extensions+0x557/0x930 [ 56.493364][ T8457] psmouse_switch_protocol+0x52a/0x740 [ 56.498885][ T8457] psmouse_connect+0x5e9/0xfd0 [ 56.503708][ T8457] serio_driver_probe+0x72/0xa0 [ 56.508622][ T8457] really_probe+0x23c/0xcd0 [ 56.513363][ T8457] __driver_probe_device+0x338/0x4d0 [ 56.518711][ T8457] driver_probe_device+0x4c/0x1a0 [ 56.523975][ T8457] __driver_attach+0x22d/0x4e0 [ 56.528912][ T8457] bus_for_each_dev+0x147/0x1d0 [ 56.533826][ T8457] serio_handle_event+0x5f6/0xa30 [ 56.538912][ T8457] process_one_work+0x98d/0x1630 [ 56.544075][ T8457] worker_thread+0x658/0x11f0 [ 56.548821][ T8457] kthread+0x3e5/0x4d0 [ 56.552954][ T8457] ret_from_fork+0x1f/0x30 [ 56.557434][ T8457] [ 56.557434][ T8457] to a HARDIRQ-irq-unsafe lock: [ 56.564422][ T8457] (&f->f_owner.lock){.+.+}-{2:2} [ 56.564439][ T8457] [ 56.564439][ T8457] ... which became HARDIRQ-irq-unsafe at: [ 56.577281][ T8457] ... [ 56.577285][ T8457] lock_acquire+0x1ab/0x510 [ 56.584410][ T8457] _raw_read_lock+0x5b/0x70 [ 56.588979][ T8457] do_fcntl+0x8af/0x1210 [ 56.593286][ T8457] __x64_sys_fcntl+0x165/0x1e0 [ 56.598112][ T8457] do_syscall_64+0x35/0xb0 [ 56.602717][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.608671][ T8457] [ 56.608671][ T8457] other info that might help us debug this: [ 56.608671][ T8457] [ 56.618873][ T8457] Chain exists of: [ 56.618873][ T8457] &dev->event_lock --> &new->fa_lock --> &f->f_owner.lock [ 56.618873][ T8457] [ 56.631891][ T8457] Possible interrupt unsafe locking scenario: [ 56.631891][ T8457] [ 56.640283][ T8457] CPU0 CPU1 [ 56.645637][ T8457] ---- ---- [ 56.651163][ T8457] lock(&f->f_owner.lock); [ 56.655643][ T8457] local_irq_disable(); [ 56.662614][ T8457] lock(&dev->event_lock); [ 56.669611][ T8457] lock(&new->fa_lock); [ 56.676702][ T8457] [ 56.680128][ T8457] lock(&dev->event_lock); [ 56.684775][ T8457] [ 56.684775][ T8457] *** DEADLOCK *** [ 56.684775][ T8457] [ 56.692889][ T8457] 8 locks held by syz-executor702/8457: [ 56.698492][ T8457] #0: ffff888146cf5110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 56.707686][ T8457] #1: ffff888021f32230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x320 [ 56.717740][ T8457] #2: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x320 [ 56.727446][ T8457] #3: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 56.737498][ T8457] #4: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x59/0x3e0 [ 56.746859][ T8457] #5: ffff888015edf028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x970 [ 56.757693][ T8457] #6: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x3d/0x460 [ 56.766707][ T8457] #7: ffff888033828018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x132/0x460 [ 56.776068][ T8457] [ 56.776068][ T8457] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 56.786440][ T8457] -> (&dev->event_lock){-...}-{2:2} { [ 56.792055][ T8457] IN-HARDIRQ-W at: [ 56.796178][ T8457] lock_acquire+0x1ab/0x510 [ 56.802653][ T8457] _raw_spin_lock_irqsave+0x39/0x50 [ 56.809825][ T8457] input_event+0x7b/0xb0 [ 56.816033][ T8457] psmouse_report_standard_buttons+0x2c/0x80 [ 56.823985][ T8457] psmouse_process_byte+0x1e1/0x890 [ 56.831157][ T8457] psmouse_handle_byte+0x41/0x1b0 [ 56.838332][ T8457] psmouse_interrupt+0x304/0xf00 [ 56.845432][ T8457] serio_interrupt+0x88/0x150 [ 56.852082][ T8457] i8042_interrupt+0x27a/0x520 [ 56.858824][ T8457] __handle_irq_event_percpu+0x303/0x8f0 [ 56.866431][ T8457] handle_irq_event+0x102/0x280 [ 56.873254][ T8457] handle_edge_irq+0x25f/0xd00 [ 56.879992][ T8457] __common_interrupt+0x9d/0x210 [ 56.886905][ T8457] common_interrupt+0x9f/0xd0 [ 56.893554][ T8457] asm_common_interrupt+0x1e/0x40 [ 56.900549][ T8457] _raw_spin_unlock_irqrestore+0x38/0x70 [ 56.908248][ T8457] i8042_command+0x12e/0x150 [ 56.914812][ T8457] i8042_aux_write+0xd7/0x120 [ 56.921461][ T8457] ps2_do_sendbyte+0x2cf/0x710 [ 56.928198][ T8457] ps2_sendbyte+0x58/0x150 [ 56.934586][ T8457] cypress_ps2_sendbyte+0x2e/0x160 [ 56.941672][ T8457] cypress_send_ext_cmd+0x1d0/0x8e0 [ 56.948865][ T8457] cypress_detect+0x75/0x190 [ 56.955445][ T8457] psmouse_try_protocol+0x211/0x370 [ 56.962727][ T8457] psmouse_extensions+0x557/0x930 [ 56.969752][ T8457] psmouse_switch_protocol+0x52a/0x740 [ 56.977208][ T8457] psmouse_connect+0x5e9/0xfd0 [ 56.984593][ T8457] serio_driver_probe+0x72/0xa0 [ 56.991433][ T8457] really_probe+0x23c/0xcd0 [ 56.997915][ T8457] __driver_probe_device+0x338/0x4d0 [ 57.005170][ T8457] driver_probe_device+0x4c/0x1a0 [ 57.012183][ T8457] __driver_attach+0x22d/0x4e0 [ 57.019011][ T8457] bus_for_each_dev+0x147/0x1d0 [ 57.025832][ T8457] serio_handle_event+0x5f6/0xa30 [ 57.032826][ T8457] process_one_work+0x98d/0x1630 [ 57.039758][ T8457] worker_thread+0x658/0x11f0 [ 57.046494][ T8457] kthread+0x3e5/0x4d0 [ 57.052532][ T8457] ret_from_fork+0x1f/0x30 [ 57.058945][ T8457] INITIAL USE at: [ 57.062988][ T8457] lock_acquire+0x1ab/0x510 [ 57.069381][ T8457] _raw_spin_lock_irqsave+0x39/0x50 [ 57.076480][ T8457] input_inject_event+0xa6/0x320 [ 57.083300][ T8457] led_set_brightness_nosleep+0xe6/0x1a0 [ 57.090816][ T8457] led_set_brightness+0x134/0x170 [ 57.097899][ T8457] led_trigger_event+0x75/0xd0 [ 57.104718][ T8457] kbd_led_trigger_activate+0xc9/0x100 [ 57.112059][ T8457] led_trigger_set+0x61e/0xbd0 [ 57.118703][ T8457] led_trigger_set_default+0x1a6/0x230 [ 57.126153][ T8457] led_classdev_register_ext+0x5b1/0x7c0 [ 57.133756][ T8457] input_leds_connect+0x4bd/0x860 [ 57.141186][ T8457] input_attach_handler+0x180/0x1f0 [ 57.148357][ T8457] input_register_device.cold+0xf0/0x304 [ 57.155962][ T8457] atkbd_connect+0x739/0xa00 [ 57.162536][ T8457] serio_driver_probe+0x72/0xa0 [ 57.169271][ T8457] really_probe+0x23c/0xcd0 [ 57.175657][ T8457] __driver_probe_device+0x338/0x4d0 [ 57.182841][ T8457] driver_probe_device+0x4c/0x1a0 [ 57.189751][ T8457] __driver_attach+0x22d/0x4e0 [ 57.196487][ T8457] bus_for_each_dev+0x147/0x1d0 [ 57.203481][ T8457] serio_handle_event+0x5f6/0xa30 [ 57.210388][ T8457] process_one_work+0x98d/0x1630 [ 57.217400][ T8457] worker_thread+0x658/0x11f0 [ 57.223962][ T8457] kthread+0x3e5/0x4d0 [ 57.229913][ T8457] ret_from_fork+0x1f/0x30 [ 57.236215][ T8457] } [ 57.238857][ T8457] ... key at: [] __key.8+0x0/0x40 [ 57.246133][ T8457] -> (&client->buffer_lock){....}-{2:2} { [ 57.251922][ T8457] INITIAL USE at: [ 57.255871][ T8457] lock_acquire+0x1ab/0x510 [ 57.262083][ T8457] _raw_spin_lock+0x2a/0x40 [ 57.268474][ T8457] evdev_pass_values.part.0+0xf6/0x970 [ 57.275643][ T8457] evdev_events+0x359/0x3e0 [ 57.282202][ T8457] input_to_handler+0x2a0/0x4c0 [ 57.288767][ T8457] input_pass_values.part.0+0x230/0x710 [ 57.296025][ T8457] input_handle_event+0x373/0x1440 [ 57.302847][ T8457] input_inject_event+0x1bd/0x320 [ 57.309753][ T8457] evdev_write+0x430/0x760 [ 57.315882][ T8457] vfs_write+0x28e/0xa40 [ 57.321925][ T8457] ksys_write+0x1ee/0x250 [ 57.327966][ T8457] do_syscall_64+0x35/0xb0 [ 57.334091][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.342130][ T8457] } [ 57.344772][ T8457] ... key at: [] __key.4+0x0/0x40 [ 57.351941][ T8457] ... acquired at: [ 57.355903][ T8457] _raw_spin_lock+0x2a/0x40 [ 57.360554][ T8457] evdev_pass_values.part.0+0xf6/0x970 [ 57.366332][ T8457] evdev_events+0x359/0x3e0 [ 57.370980][ T8457] input_to_handler+0x2a0/0x4c0 [ 57.376153][ T8457] input_pass_values.part.0+0x230/0x710 [ 57.381842][ T8457] input_handle_event+0x373/0x1440 [ 57.387444][ T8457] input_inject_event+0x1bd/0x320 [ 57.392613][ T8457] evdev_write+0x430/0x760 [ 57.397174][ T8457] vfs_write+0x28e/0xa40 [ 57.401575][ T8457] ksys_write+0x1ee/0x250 [ 57.406051][ T8457] do_syscall_64+0x35/0xb0 [ 57.410626][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.416933][ T8457] [ 57.419334][ T8457] -> (&new->fa_lock){....}-{2:2} { [ 57.424431][ T8457] INITIAL READ USE at: [ 57.428858][ T8457] lock_acquire+0x1ab/0x510 [ 57.435512][ T8457] _raw_read_lock+0x5b/0x70 [ 57.442406][ T8457] kill_fasync+0x132/0x460 [ 57.448798][ T8457] evdev_pass_values.part.0+0x64e/0x970 [ 57.456579][ T8457] evdev_events+0x359/0x3e0 [ 57.463545][ T8457] input_to_handler+0x2a0/0x4c0 [ 57.470371][ T8457] input_pass_values.part.0+0x230/0x710 [ 57.477887][ T8457] input_handle_event+0x373/0x1440 [ 57.484971][ T8457] input_inject_event+0x1bd/0x320 [ 57.492498][ T8457] evdev_write+0x430/0x760 [ 57.498890][ T8457] vfs_write+0x28e/0xa40 [ 57.505400][ T8457] ksys_write+0x1ee/0x250 [ 57.511713][ T8457] do_syscall_64+0x35/0xb0 [ 57.518108][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.526558][ T8457] } [ 57.529032][ T8457] ... key at: [] __key.0+0x0/0x40 [ 57.536361][ T8457] ... acquired at: [ 57.540313][ T8457] _raw_read_lock+0x5b/0x70 [ 57.544971][ T8457] kill_fasync+0x132/0x460 [ 57.549777][ T8457] evdev_pass_values.part.0+0x64e/0x970 [ 57.555648][ T8457] evdev_events+0x359/0x3e0 [ 57.560303][ T8457] input_to_handler+0x2a0/0x4c0 [ 57.565308][ T8457] input_pass_values.part.0+0x230/0x710 [ 57.571416][ T8457] input_handle_event+0x373/0x1440 [ 57.576676][ T8457] input_inject_event+0x1bd/0x320 [ 57.581852][ T8457] evdev_write+0x430/0x760 [ 57.586736][ T8457] vfs_write+0x28e/0xa40 [ 57.591130][ T8457] ksys_write+0x1ee/0x250 [ 57.595610][ T8457] do_syscall_64+0x35/0xb0 [ 57.600179][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.606220][ T8457] [ 57.608516][ T8457] [ 57.608516][ T8457] the dependencies between the lock to be acquired [ 57.608521][ T8457] and HARDIRQ-irq-unsafe lock: [ 57.622211][ T8457] -> (&f->f_owner.lock){.+.+}-{2:2} { [ 57.627956][ T8457] HARDIRQ-ON-R at: [ 57.631910][ T8457] lock_acquire+0x1ab/0x510 [ 57.638037][ T8457] _raw_read_lock+0x5b/0x70 [ 57.644168][ T8457] do_fcntl+0x8af/0x1210 [ 57.650037][ T8457] __x64_sys_fcntl+0x165/0x1e0 [ 57.656429][ T8457] do_syscall_64+0x35/0xb0 [ 57.662471][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.669993][ T8457] SOFTIRQ-ON-R at: [ 57.673950][ T8457] lock_acquire+0x1ab/0x510 [ 57.680077][ T8457] _raw_read_lock+0x5b/0x70 [ 57.686208][ T8457] do_fcntl+0x8af/0x1210 [ 57.692074][ T8457] __x64_sys_fcntl+0x165/0x1e0 [ 57.698464][ T8457] do_syscall_64+0x35/0xb0 [ 57.704508][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.712026][ T8457] INITIAL READ USE at: [ 57.716602][ T8457] lock_acquire+0x1ab/0x510 [ 57.723087][ T8457] _raw_read_lock+0x5b/0x70 [ 57.729576][ T8457] do_fcntl+0x8af/0x1210 [ 57.735796][ T8457] __x64_sys_fcntl+0x165/0x1e0 [ 57.742533][ T8457] do_syscall_64+0x35/0xb0 [ 57.748932][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.757401][ T8457] } [ 57.759882][ T8457] ... key at: [] __key.5+0x0/0x40 [ 57.767059][ T8457] ... acquired at: [ 57.770832][ T8457] lock_acquire+0x1ab/0x510 [ 57.775566][ T8457] _raw_read_lock_irqsave+0x70/0x90 [ 57.780913][ T8457] send_sigio+0x24/0x380 [ 57.785302][ T8457] kill_fasync+0x1ec/0x460 [ 57.789865][ T8457] evdev_pass_values.part.0+0x64e/0x970 [ 57.795647][ T8457] evdev_events+0x359/0x3e0 [ 57.800395][ T8457] input_to_handler+0x2a0/0x4c0 [ 57.805395][ T8457] input_pass_values.part.0+0x230/0x710 [ 57.811083][ T8457] input_handle_event+0x373/0x1440 [ 57.816344][ T8457] input_inject_event+0x1bd/0x320 [ 57.821510][ T8457] evdev_write+0x430/0x760 [ 57.826251][ T8457] vfs_write+0x28e/0xa40 [ 57.830658][ T8457] ksys_write+0x1ee/0x250 [ 57.835136][ T8457] do_syscall_64+0x35/0xb0 [ 57.839698][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.845737][ T8457] [ 57.848118][ T8457] [ 57.848118][ T8457] stack backtrace: [ 57.853980][ T8457] CPU: 0 PID: 8457 Comm: syz-executor702 Not tainted 5.14.0-rc3-syzkaller #0 [ 57.862800][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.872827][ T8457] Call Trace: [ 57.876172][ T8457] dump_stack_lvl+0xcd/0x134 [ 57.880740][ T8457] check_irq_usage.cold+0x4c1/0x6b0 [ 57.885918][ T8457] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 57.893001][ T8457] ? kernel_text_address+0xbd/0xf0 [ 57.898086][ T8457] ? check_path.constprop.0+0x24/0x50 [ 57.903434][ T8457] ? register_lock_class+0xb7/0x10c0 [ 57.908865][ T8457] ? stack_trace_save+0x8c/0xc0 [ 57.913688][ T8457] ? lockdep_lock+0xc6/0x200 [ 57.918425][ T8457] ? call_rcu_zapped+0xb0/0xb0 [ 57.923163][ T8457] __lock_acquire+0x2a1f/0x54a0 [ 57.928161][ T8457] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.934117][ T8457] lock_acquire+0x1ab/0x510 [ 57.938854][ T8457] ? send_sigio+0x24/0x380 [ 57.943245][ T8457] ? lock_release+0x720/0x720 [ 57.947895][ T8457] ? lock_release+0x720/0x720 [ 57.952543][ T8457] ? lock_release+0x720/0x720 [ 57.957717][ T8457] _raw_read_lock_irqsave+0x70/0x90 [ 57.962979][ T8457] ? send_sigio+0x24/0x380 [ 57.967455][ T8457] send_sigio+0x24/0x380 [ 57.971673][ T8457] kill_fasync+0x1ec/0x460 [ 57.976062][ T8457] evdev_pass_values.part.0+0x64e/0x970 [ 57.981671][ T8457] ? evdev_release+0x410/0x410 [ 57.986406][ T8457] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 57.992098][ T8457] evdev_events+0x359/0x3e0 [ 57.996578][ T8457] ? evdev_pass_values.part.0+0x970/0x970 [ 58.002270][ T8457] input_to_handler+0x2a0/0x4c0 [ 58.007097][ T8457] input_pass_values.part.0+0x230/0x710 [ 58.012622][ T8457] input_handle_event+0x373/0x1440 [ 58.017707][ T8457] input_inject_event+0x1bd/0x320 [ 58.022895][ T8457] evdev_write+0x430/0x760 [ 58.027461][ T8457] ? evdev_read+0xe40/0xe40 [ 58.031937][ T8457] ? security_file_permission+0x248/0x560 [ 58.037632][ T8457] ? evdev_read+0xe40/0xe40 [ 58.042113][ T8457] vfs_write+0x28e/0xa40 [ 58.046330][ T8457] ksys_write+0x1ee/0x250 [ 58.050810][ T8457] ? __ia32_sys_read+0xb0/0xb0 [ 58.055548][ T8457] ? syscall_enter_from_user_mode+0x21/0x70 [ 58.061505][ T8457] do_syscall_64+0x35/0xb0 [ 58.066069][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 58.071938][ T8457] RIP: 0033:0x443589 [ 58.075807][ T8457] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 [ 58.095572][ T8457] RSP: 002b:00007ffc0cbdc968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.104217][ T8457] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 0000000000443589 [ 58.112160][ T8457] RDX: 00000000000000c0 RSI: 0000000020000040 RDI: 0000000000000004 [ 58.120110][ T8457] RBP: 0000000000403130 R08: 00000