[ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty2. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts. syzkaller login: [ 68.969853][ T8440] [ 68.972312][ T8440] ===================================================== [ 68.979230][ T8440] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 68.986660][ T8440] 5.14.0-rc3-syzkaller #0 Not tainted [ 68.992016][ T8440] ----------------------------------------------------- [ 68.998939][ T8440] syz-executor042/8440 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 69.006983][ T8440] ffff888029e163b8 (&f->f_owner.lock){.+.+}-{2:2}, at: send_sigio+0x24/0x380 [ 69.015781][ T8440] [ 69.015781][ T8440] and this task is already holding: [ 69.023219][ T8440] ffff88801bfe7018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x132/0x460 [ 69.031905][ T8440] which would create a new lock dependency: [ 69.037772][ T8440] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){.+.+}-{2:2} [ 69.045486][ T8440] [ 69.045486][ T8440] but this new dependency connects a HARDIRQ-irq-safe lock: [ 69.054908][ T8440] (&dev->event_lock){-...}-{2:2} [ 69.054924][ T8440] [ 69.054924][ T8440] ... which became HARDIRQ-irq-safe at: [ 69.067689][ T8440] lock_acquire+0x1ab/0x510 [ 69.072259][ T8440] _raw_spin_lock_irqsave+0x39/0x50 [ 69.077542][ T8440] input_event+0x7b/0xb0 [ 69.081960][ T8440] psmouse_report_standard_buttons+0x2c/0x80 [ 69.088096][ T8440] psmouse_process_byte+0x1e1/0x890 [ 69.093464][ T8440] psmouse_handle_byte+0x41/0x1b0 [ 69.098569][ T8440] psmouse_interrupt+0x304/0xf00 [ 69.103576][ T8440] serio_interrupt+0x88/0x150 [ 69.108329][ T8440] i8042_interrupt+0x27a/0x520 [ 69.113177][ T8440] __handle_irq_event_percpu+0x303/0x8f0 [ 69.118882][ T8440] handle_irq_event+0x102/0x280 [ 69.123987][ T8440] handle_edge_irq+0x25f/0xd00 [ 69.128822][ T8440] __common_interrupt+0x9d/0x210 [ 69.133826][ T8440] common_interrupt+0x9f/0xd0 [ 69.138575][ T8440] asm_common_interrupt+0x1e/0x40 [ 69.143667][ T8440] _raw_spin_unlock_irqrestore+0x38/0x70 [ 69.149641][ T8440] i8042_command+0x12e/0x150 [ 69.154299][ T8440] i8042_aux_write+0xd7/0x120 [ 69.159051][ T8440] ps2_do_sendbyte+0x2cf/0x710 [ 69.163908][ T8440] ps2_sendbyte+0x58/0x150 [ 69.168388][ T8440] cypress_ps2_sendbyte+0x2e/0x160 [ 69.173568][ T8440] cypress_send_ext_cmd+0x1d0/0x8e0 [ 69.178842][ T8440] cypress_detect+0x75/0x190 [ 69.183494][ T8440] psmouse_try_protocol+0x211/0x370 [ 69.188773][ T8440] psmouse_extensions+0x557/0x930 [ 69.193864][ T8440] psmouse_switch_protocol+0x52a/0x740 [ 69.199581][ T8440] psmouse_connect+0x5e9/0xfd0 [ 69.204407][ T8440] serio_driver_probe+0x72/0xa0 [ 69.209327][ T8440] really_probe+0x23c/0xcd0 [ 69.213905][ T8440] __driver_probe_device+0x338/0x4d0 [ 69.219262][ T8440] driver_probe_device+0x4c/0x1a0 [ 69.224359][ T8440] __driver_attach+0x22d/0x4e0 [ 69.229197][ T8440] bus_for_each_dev+0x147/0x1d0 [ 69.234140][ T8440] serio_handle_event+0x5f6/0xa30 [ 69.239230][ T8440] process_one_work+0x98d/0x1630 [ 69.244234][ T8440] worker_thread+0x658/0x11f0 [ 69.248994][ T8440] kthread+0x3e5/0x4d0 [ 69.253212][ T8440] ret_from_fork+0x1f/0x30 [ 69.257695][ T8440] [ 69.257695][ T8440] to a HARDIRQ-irq-unsafe lock: [ 69.264686][ T8440] (&f->f_owner.lock){.+.+}-{2:2} [ 69.264704][ T8440] [ 69.264704][ T8440] ... which became HARDIRQ-irq-unsafe at: [ 69.277544][ T8440] ... [ 69.277549][ T8440] lock_acquire+0x1ab/0x510 [ 69.284687][ T8440] _raw_read_lock+0x5b/0x70 [ 69.289258][ T8440] do_fcntl+0x8af/0x1210 [ 69.293564][ T8440] __x64_sys_fcntl+0x165/0x1e0 [ 69.298399][ T8440] do_syscall_64+0x35/0xb0 [ 69.302893][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.308879][ T8440] [ 69.308879][ T8440] other info that might help us debug this: [ 69.308879][ T8440] [ 69.319166][ T8440] Chain exists of: [ 69.319166][ T8440] &dev->event_lock --> &new->fa_lock --> &f->f_owner.lock [ 69.319166][ T8440] [ 69.332177][ T8440] Possible interrupt unsafe locking scenario: [ 69.332177][ T8440] [ 69.340465][ T8440] CPU0 CPU1 [ 69.345804][ T8440] ---- ---- [ 69.351152][ T8440] lock(&f->f_owner.lock); [ 69.355631][ T8440] local_irq_disable(); [ 69.362371][ T8440] lock(&dev->event_lock); [ 69.369364][ T8440] lock(&new->fa_lock); [ 69.376185][ T8440] [ 69.379705][ T8440] lock(&dev->event_lock); [ 69.384361][ T8440] [ 69.384361][ T8440] *** DEADLOCK *** [ 69.384361][ T8440] [ 69.392475][ T8440] 8 locks held by syz-executor042/8440: [ 69.397992][ T8440] #0: ffff8881475b0110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 69.407188][ T8440] #1: ffff888145a92230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x320 [ 69.417074][ T8440] #2: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x320 [ 69.426712][ T8440] #3: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 69.436786][ T8440] #4: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x59/0x3e0 [ 69.445907][ T8440] #5: ffff88801d7cb028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x970 [ 69.456678][ T8440] #6: ffffffff8b97ba40 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x3d/0x460 [ 69.465708][ T8440] #7: ffff88801bfe7018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x132/0x460 [ 69.474813][ T8440] [ 69.474813][ T8440] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 69.485190][ T8440] -> (&dev->event_lock){-...}-{2:2} { [ 69.490721][ T8440] IN-HARDIRQ-W at: [ 69.494851][ T8440] lock_acquire+0x1ab/0x510 [ 69.501334][ T8440] _raw_spin_lock_irqsave+0x39/0x50 [ 69.508513][ T8440] input_event+0x7b/0xb0 [ 69.514741][ T8440] psmouse_report_standard_buttons+0x2c/0x80 [ 69.522703][ T8440] psmouse_process_byte+0x1e1/0x890 [ 69.529879][ T8440] psmouse_handle_byte+0x41/0x1b0 [ 69.536893][ T8440] psmouse_interrupt+0x304/0xf00 [ 69.543829][ T8440] serio_interrupt+0x88/0x150 [ 69.550484][ T8440] i8042_interrupt+0x27a/0x520 [ 69.557315][ T8440] __handle_irq_event_percpu+0x303/0x8f0 [ 69.564925][ T8440] handle_irq_event+0x102/0x280 [ 69.571750][ T8440] handle_edge_irq+0x25f/0xd00 [ 69.578501][ T8440] __common_interrupt+0x9d/0x210 [ 69.585417][ T8440] common_interrupt+0x9f/0xd0 [ 69.592087][ T8440] asm_common_interrupt+0x1e/0x40 [ 69.599094][ T8440] _raw_spin_unlock_irqrestore+0x38/0x70 [ 69.606705][ T8440] i8042_command+0x12e/0x150 [ 69.613466][ T8440] i8042_aux_write+0xd7/0x120 [ 69.620158][ T8440] ps2_do_sendbyte+0x2cf/0x710 [ 69.627007][ T8440] ps2_sendbyte+0x58/0x150 [ 69.633493][ T8440] cypress_ps2_sendbyte+0x2e/0x160 [ 69.640585][ T8440] cypress_send_ext_cmd+0x1d0/0x8e0 [ 69.647758][ T8440] cypress_detect+0x75/0x190 [ 69.654323][ T8440] psmouse_try_protocol+0x211/0x370 [ 69.661500][ T8440] psmouse_extensions+0x557/0x930 [ 69.668503][ T8440] psmouse_switch_protocol+0x52a/0x740 [ 69.675941][ T8440] psmouse_connect+0x5e9/0xfd0 [ 69.682681][ T8440] serio_driver_probe+0x72/0xa0 [ 69.689519][ T8440] really_probe+0x23c/0xcd0 [ 69.696030][ T8440] __driver_probe_device+0x338/0x4d0 [ 69.703469][ T8440] driver_probe_device+0x4c/0x1a0 [ 69.710470][ T8440] __driver_attach+0x22d/0x4e0 [ 69.717297][ T8440] bus_for_each_dev+0x147/0x1d0 [ 69.724210][ T8440] serio_handle_event+0x5f6/0xa30 [ 69.731220][ T8440] process_one_work+0x98d/0x1630 [ 69.738229][ T8440] worker_thread+0x658/0x11f0 [ 69.744968][ T8440] kthread+0x3e5/0x4d0 [ 69.751112][ T8440] ret_from_fork+0x1f/0x30 [ 69.757506][ T8440] INITIAL USE at: [ 69.761549][ T8440] lock_acquire+0x1ab/0x510 [ 69.767941][ T8440] _raw_spin_lock_irqsave+0x39/0x50 [ 69.775043][ T8440] input_inject_event+0xa6/0x320 [ 69.781869][ T8440] led_set_brightness_nosleep+0xe6/0x1a0 [ 69.789401][ T8440] led_set_brightness+0x134/0x170 [ 69.796312][ T8440] led_trigger_event+0x75/0xd0 [ 69.802968][ T8440] kbd_led_trigger_activate+0xc9/0x100 [ 69.810405][ T8440] led_trigger_set+0x61e/0xbd0 [ 69.817142][ T8440] led_trigger_set_default+0x1a6/0x230 [ 69.824490][ T8440] led_classdev_register_ext+0x5b1/0x7c0 [ 69.832010][ T8440] input_leds_connect+0x4bd/0x860 [ 69.839038][ T8440] input_attach_handler+0x180/0x1f0 [ 69.846128][ T8440] input_register_device.cold+0xf0/0x304 [ 69.853653][ T8440] atkbd_connect+0x739/0xa00 [ 69.860133][ T8440] serio_driver_probe+0x72/0xa0 [ 69.866878][ T8440] really_probe+0x23c/0xcd0 [ 69.873280][ T8440] __driver_probe_device+0x338/0x4d0 [ 69.880486][ T8440] driver_probe_device+0x4c/0x1a0 [ 69.887417][ T8440] __driver_attach+0x22d/0x4e0 [ 69.894094][ T8440] bus_for_each_dev+0x147/0x1d0 [ 69.900864][ T8440] serio_handle_event+0x5f6/0xa30 [ 69.907799][ T8440] process_one_work+0x98d/0x1630 [ 69.914739][ T8440] worker_thread+0x658/0x11f0 [ 69.921316][ T8440] kthread+0x3e5/0x4d0 [ 69.927285][ T8440] ret_from_fork+0x1f/0x30 [ 69.933598][ T8440] } [ 69.936263][ T8440] ... key at: [] __key.8+0x0/0x40 [ 69.943532][ T8440] -> (&client->buffer_lock){....}-{2:2} { [ 69.949360][ T8440] INITIAL USE at: [ 69.953321][ T8440] lock_acquire+0x1ab/0x510 [ 69.959582][ T8440] _raw_spin_lock+0x2a/0x40 [ 69.965825][ T8440] evdev_pass_values.part.0+0xf6/0x970 [ 69.973003][ T8440] evdev_events+0x359/0x3e0 [ 69.979224][ T8440] input_to_handler+0x2a0/0x4c0 [ 69.985900][ T8440] input_pass_values.part.0+0x230/0x710 [ 69.993164][ T8440] input_handle_event+0x373/0x1440 [ 69.999992][ T8440] input_inject_event+0x1bd/0x320 [ 70.006921][ T8440] evdev_write+0x430/0x760 [ 70.013056][ T8440] vfs_write+0x28e/0xa40 [ 70.019055][ T8440] ksys_write+0x1ee/0x250 [ 70.025123][ T8440] do_syscall_64+0x35/0xb0 [ 70.031260][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.039232][ T8440] } [ 70.041794][ T8440] ... key at: [] __key.4+0x0/0x40 [ 70.048983][ T8440] ... acquired at: [ 70.052858][ T8440] _raw_spin_lock+0x2a/0x40 [ 70.057543][ T8440] evdev_pass_values.part.0+0xf6/0x970 [ 70.063158][ T8440] evdev_events+0x359/0x3e0 [ 70.067813][ T8440] input_to_handler+0x2a0/0x4c0 [ 70.072839][ T8440] input_pass_values.part.0+0x230/0x710 [ 70.078559][ T8440] input_handle_event+0x373/0x1440 [ 70.083836][ T8440] input_inject_event+0x1bd/0x320 [ 70.089031][ T8440] evdev_write+0x430/0x760 [ 70.093612][ T8440] vfs_write+0x28e/0xa40 [ 70.098014][ T8440] ksys_write+0x1ee/0x250 [ 70.102516][ T8440] do_syscall_64+0x35/0xb0 [ 70.107095][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.113248][ T8440] [ 70.115568][ T8440] -> (&new->fa_lock){....}-{2:2} { [ 70.120674][ T8440] INITIAL READ USE at: [ 70.124988][ T8440] lock_acquire+0x1ab/0x510 [ 70.131600][ T8440] _raw_read_lock+0x5b/0x70 [ 70.138095][ T8440] kill_fasync+0x132/0x460 [ 70.144501][ T8440] evdev_pass_values.part.0+0x64e/0x970 [ 70.152045][ T8440] evdev_events+0x359/0x3e0 [ 70.158553][ T8440] input_to_handler+0x2a0/0x4c0 [ 70.165416][ T8440] input_pass_values.part.0+0x230/0x710 [ 70.173034][ T8440] input_handle_event+0x373/0x1440 [ 70.180125][ T8440] input_inject_event+0x1bd/0x320 [ 70.187130][ T8440] evdev_write+0x430/0x760 [ 70.193526][ T8440] vfs_write+0x28e/0xa40 [ 70.199763][ T8440] ksys_write+0x1ee/0x250 [ 70.206070][ T8440] do_syscall_64+0x35/0xb0 [ 70.212477][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.220361][ T8440] } [ 70.222845][ T8440] ... key at: [] __key.0+0x0/0x40 [ 70.229955][ T8440] ... acquired at: [ 70.233732][ T8440] _raw_read_lock+0x5b/0x70 [ 70.238389][ T8440] kill_fasync+0x132/0x460 [ 70.242960][ T8440] evdev_pass_values.part.0+0x64e/0x970 [ 70.248659][ T8440] evdev_events+0x359/0x3e0 [ 70.253314][ T8440] input_to_handler+0x2a0/0x4c0 [ 70.258321][ T8440] input_pass_values.part.0+0x230/0x710 [ 70.264016][ T8440] input_handle_event+0x373/0x1440 [ 70.269277][ T8440] input_inject_event+0x1bd/0x320 [ 70.274463][ T8440] evdev_write+0x430/0x760 [ 70.279034][ T8440] vfs_write+0x28e/0xa40 [ 70.283433][ T8440] ksys_write+0x1ee/0x250 [ 70.287916][ T8440] do_syscall_64+0x35/0xb0 [ 70.292500][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.298546][ T8440] [ 70.300846][ T8440] [ 70.300846][ T8440] the dependencies between the lock to be acquired [ 70.300853][ T8440] and HARDIRQ-irq-unsafe lock: [ 70.314429][ T8440] -> (&f->f_owner.lock){.+.+}-{2:2} { [ 70.319796][ T8440] HARDIRQ-ON-R at: [ 70.323756][ T8440] lock_acquire+0x1ab/0x510 [ 70.329889][ T8440] _raw_read_lock+0x5b/0x70 [ 70.336027][ T8440] do_fcntl+0x8af/0x1210 [ 70.341915][ T8440] __x64_sys_fcntl+0x165/0x1e0 [ 70.348394][ T8440] do_syscall_64+0x35/0xb0 [ 70.354441][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.362066][ T8440] SOFTIRQ-ON-R at: [ 70.366110][ T8440] lock_acquire+0x1ab/0x510 [ 70.372242][ T8440] _raw_read_lock+0x5b/0x70 [ 70.378666][ T8440] do_fcntl+0x8af/0x1210 [ 70.384645][ T8440] __x64_sys_fcntl+0x165/0x1e0 [ 70.391063][ T8440] do_syscall_64+0x35/0xb0 [ 70.397120][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.404646][ T8440] INITIAL READ USE at: [ 70.408961][ T8440] lock_acquire+0x1ab/0x510 [ 70.415447][ T8440] _raw_read_lock+0x5b/0x70 [ 70.422033][ T8440] do_fcntl+0x8af/0x1210 [ 70.428268][ T8440] __x64_sys_fcntl+0x165/0x1e0 [ 70.435087][ T8440] do_syscall_64+0x35/0xb0 [ 70.441610][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.449506][ T8440] } [ 70.451987][ T8440] ... key at: [] __key.5+0x0/0x40 [ 70.459087][ T8440] ... acquired at: [ 70.462874][ T8440] lock_acquire+0x1ab/0x510 [ 70.467536][ T8440] _raw_read_lock_irqsave+0x70/0x90 [ 70.472893][ T8440] send_sigio+0x24/0x380 [ 70.477300][ T8440] kill_fasync+0x1ec/0x460 [ 70.481912][ T8440] evdev_pass_values.part.0+0x64e/0x970 [ 70.487637][ T8440] evdev_events+0x359/0x3e0 [ 70.492427][ T8440] input_to_handler+0x2a0/0x4c0 [ 70.497466][ T8440] input_pass_values.part.0+0x230/0x710 [ 70.503240][ T8440] input_handle_event+0x373/0x1440 [ 70.508522][ T8440] input_inject_event+0x1bd/0x320 [ 70.513726][ T8440] evdev_write+0x430/0x760 [ 70.518315][ T8440] vfs_write+0x28e/0xa40 [ 70.522731][ T8440] ksys_write+0x1ee/0x250 [ 70.527219][ T8440] do_syscall_64+0x35/0xb0 [ 70.531792][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.537853][ T8440] [ 70.540171][ T8440] [ 70.540171][ T8440] stack backtrace: [ 70.546058][ T8440] CPU: 0 PID: 8440 Comm: syz-executor042 Not tainted 5.14.0-rc3-syzkaller #0 [ 70.554796][ T8440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.564849][ T8440] Call Trace: [ 70.568119][ T8440] dump_stack_lvl+0xcd/0x134 [ 70.572704][ T8440] check_irq_usage.cold+0x4c1/0x6b0 [ 70.577887][ T8440] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 70.584980][ T8440] ? kernel_text_address+0xbd/0xf0 [ 70.590074][ T8440] ? check_path.constprop.0+0x24/0x50 [ 70.595427][ T8440] ? register_lock_class+0xb7/0x10c0 [ 70.600690][ T8440] ? stack_trace_save+0x8c/0xc0 [ 70.605613][ T8440] ? lockdep_lock+0xc6/0x200 [ 70.610357][ T8440] ? call_rcu_zapped+0xb0/0xb0 [ 70.615212][ T8440] __lock_acquire+0x2a1f/0x54a0 [ 70.620059][ T8440] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.626092][ T8440] lock_acquire+0x1ab/0x510 [ 70.630800][ T8440] ? send_sigio+0x24/0x380 [ 70.635350][ T8440] ? lock_release+0x720/0x720 [ 70.640029][ T8440] ? lock_release+0x720/0x720 [ 70.644708][ T8440] ? lock_release+0x720/0x720 [ 70.649371][ T8440] _raw_read_lock_irqsave+0x70/0x90 [ 70.654569][ T8440] ? send_sigio+0x24/0x380 [ 70.659006][ T8440] send_sigio+0x24/0x380 [ 70.663236][ T8440] kill_fasync+0x1ec/0x460 [ 70.667637][ T8440] evdev_pass_values.part.0+0x64e/0x970 [ 70.673169][ T8440] ? evdev_release+0x410/0x410 [ 70.677916][ T8440] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 70.683618][ T8440] evdev_events+0x359/0x3e0 [ 70.688105][ T8440] ? evdev_pass_values.part.0+0x970/0x970 [ 70.693809][ T8440] input_to_handler+0x2a0/0x4c0 [ 70.698646][ T8440] input_pass_values.part.0+0x230/0x710 [ 70.704172][ T8440] input_handle_event+0x373/0x1440 [ 70.709275][ T8440] input_inject_event+0x1bd/0x320 [ 70.714384][ T8440] evdev_write+0x430/0x760 [ 70.718793][ T8440] ? evdev_read+0xe40/0xe40 [ 70.723294][ T8440] ? security_file_permission+0x248/0x560 [ 70.729030][ T8440] ? evdev_read+0xe40/0xe40 [ 70.733540][ T8440] vfs_write+0x28e/0xa40 [ 70.737791][ T8440] ksys_write+0x1ee/0x250 [ 70.742117][ T8440] ? __ia32_sys_read+0xb0/0xb0 [ 70.746889][ T8440] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.752791][ T8440] do_syscall_64+0x35/0xb0 [ 70.757217][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.763111][ T8440] RIP: 0033:0x443559 [ 70.766998][ T8440] 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 [ 70.786672][ T8440] RSP: 002b:00007ffc46981a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 70.795075][ T8440] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 0000000000443559 [ 70.803075][ T8440] RDX: 0000000000035000 RSI: 0000000020000040 RDI: 0000000000000004 [ 70.811207][ T8440] RBP: 0000000000403100 R08: 00000000004004a0 R09: 00000000004004a0 [ 70.819519][ T8440] R10: 00000000004004a0 R11: 0000000000000246 R12: 0000000000403190 executing program [ 7