Warning: Permanently added '10.128.10.9' (ED25519) to the list of known hosts. 2024/01/06 00:38:20 ignoring optional flag "sandboxArg"="0" 2024/01/06 00:38:20 parsed 1 programs 2024/01/06 00:38:20 executed programs: 0 [ 47.139272][ T2074] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.767118][ T2079] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.774810][ T2079] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.782412][ T2079] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.790192][ T2079] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.670057][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.677963][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.684506][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.686005][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.693054][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.708189][ T2228] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.741338][ T2794] [ 49.743678][ T2794] ===================================================== [ 49.750576][ T2794] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 49.757997][ T2794] 5.15.146-syzkaller #0 Not tainted [ 49.763161][ T2794] ----------------------------------------------------- [ 49.770068][ T2794] syz-executor.0/2794 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 49.778016][ T2794] ffff88810c5c7080 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0xc7/0x3b0 [ 49.786587][ T2794] [ 49.786587][ T2794] and this task is already holding: [ 49.793919][ T2794] ffff888112948028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0x6a/0x330 [ 49.804239][ T2794] which would create a new lock dependency: [ 49.810290][ T2794] (&client->buffer_lock){....}-{2:2} -> (&new->fa_lock){....}-{2:2} [ 49.818350][ T2794] [ 49.818350][ T2794] but this new dependency connects a HARDIRQ-irq-safe lock: [ 49.827766][ T2794] (&dev->event_lock){-...}-{2:2} [ 49.827777][ T2794] [ 49.827777][ T2794] ... which became HARDIRQ-irq-safe at: [ 49.840435][ T2794] lock_acquire+0xbb/0x290 [ 49.844920][ T2794] _raw_spin_lock_irqsave+0x36/0x50 [ 49.850180][ T2794] input_event+0x6c/0xa0 [ 49.854481][ T2794] psmouse_report_standard_buttons+0x2c/0x80 [ 49.860519][ T2794] psmouse_process_byte+0xa5/0x390 [ 49.865686][ T2794] psmouse_handle_byte+0x15/0xc0 [ 49.870679][ T2794] psmouse_interrupt+0x17a/0x650 [ 49.875672][ T2794] serio_interrupt+0x47/0xc0 [ 49.880337][ T2794] i8042_interrupt+0x259/0x420 [ 49.885156][ T2794] __handle_irq_event_percpu+0x15c/0x310 [ 49.890844][ T2794] handle_irq_event+0x57/0xd0 [ 49.895574][ T2794] handle_edge_irq+0xcd/0x330 [ 49.900313][ T2794] __common_interrupt+0x40/0xd0 [ 49.905226][ T2794] common_interrupt+0x7b/0xa0 [ 49.909962][ T2794] asm_common_interrupt+0x22/0x40 [ 49.915049][ T2794] _raw_spin_unlock_irqrestore+0x3a/0x50 [ 49.920742][ T2794] i8042_command+0x12e/0x150 [ 49.925391][ T2794] i8042_aux_write+0x4c/0x60 [ 49.930038][ T2794] ps2_do_sendbyte+0x136/0x350 [ 49.934869][ T2794] ps2_sendbyte+0x39/0x90 [ 49.939355][ T2794] cypress_ps2_sendbyte+0x25/0xc0 [ 49.944440][ T2794] cypress_send_ext_cmd+0x13f/0x630 [ 49.949699][ T2794] cypress_detect+0x33/0xf0 [ 49.954264][ T2794] psmouse_try_protocol+0x128/0x1c0 [ 49.959520][ T2794] psmouse_extensions+0x4d3/0x830 [ 49.964600][ T2794] psmouse_switch_protocol+0x1d4/0x250 [ 49.970118][ T2794] psmouse_connect+0x26a/0x5c0 [ 49.974954][ T2794] serio_driver_probe+0x36/0x50 [ 49.979957][ T2794] really_probe+0x138/0x520 [ 49.984522][ T2794] __driver_probe_device+0x149/0x1c0 [ 49.989870][ T2794] driver_probe_device+0x2a/0x120 [ 49.994951][ T2794] __driver_attach+0x178/0x290 [ 49.999785][ T2794] bus_for_each_dev+0xac/0x100 [ 50.004628][ T2794] serio_handle_event+0x311/0x400 [ 50.009711][ T2794] process_one_work+0x32a/0x680 [ 50.014629][ T2794] worker_thread+0x5b/0x520 [ 50.019188][ T2794] kthread+0x148/0x170 [ 50.023313][ T2794] ret_from_fork+0x1f/0x30 [ 50.027790][ T2794] [ 50.027790][ T2794] to a HARDIRQ-irq-unsafe lock: [ 50.034785][ T2794] (tasklist_lock){.+.+}-{2:2} [ 50.034796][ T2794] [ 50.034796][ T2794] ... which became HARDIRQ-irq-unsafe at: [ 50.047364][ T2794] ... [ 50.047367][ T2794] lock_acquire+0xbb/0x290 [ 50.054392][ T2794] _raw_read_lock+0x58/0x70 [ 50.059084][ T2794] do_wait+0xe6/0x4c0 [ 50.063122][ T2794] kernel_wait+0x4b/0xb0 [ 50.067427][ T2794] call_usermodehelper_exec_work+0xa9/0x120 [ 50.073465][ T2794] process_one_work+0x32a/0x680 [ 50.078376][ T2794] worker_thread+0x5b/0x520 [ 50.082933][ T2794] kthread+0x148/0x170 [ 50.087083][ T2794] ret_from_fork+0x1f/0x30 [ 50.091557][ T2794] [ 50.091557][ T2794] other info that might help us debug this: [ 50.091557][ T2794] [ 50.101751][ T2794] Chain exists of: [ 50.101751][ T2794] &dev->event_lock --> &client->buffer_lock --> tasklist_lock [ 50.101751][ T2794] [ 50.115085][ T2794] Possible interrupt unsafe locking scenario: [ 50.115085][ T2794] [ 50.123371][ T2794] CPU0 CPU1 [ 50.128712][ T2794] ---- ---- [ 50.134046][ T2794] lock(tasklist_lock); [ 50.138257][ T2794] local_irq_disable(); [ 50.144982][ T2794] lock(&dev->event_lock); [ 50.151984][ T2794] lock(&client->buffer_lock); [ 50.159319][ T2794] [ 50.162741][ T2794] lock(&dev->event_lock); [ 50.167384][ T2794] [ 50.167384][ T2794] *** DEADLOCK *** [ 50.167384][ T2794] [ 50.175497][ T2794] 7 locks held by syz-executor.0/2794: [ 50.180920][ T2794] #0: ffff888101db3110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0xd4/0x360 [ 50.189927][ T2794] #1: ffff88810279c230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0x79/0x330 [ 50.199800][ T2794] #2: ffffffff839a2600 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x65/0x330 [ 50.209423][ T2794] #3: ffffffff839a2600 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x460 [ 50.219469][ T2794] #4: ffffffff839a2600 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x0/0x310 [ 50.228476][ T2794] #5: ffff888112948028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0x6a/0x330 [ 50.239220][ T2794] #6: ffffffff839a2600 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x22/0x3b0 [ 50.248227][ T2794] [ 50.248227][ T2794] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 50.258599][ T2794] -> (&dev->event_lock){-...}-{2:2} { [ 50.264035][ T2794] IN-HARDIRQ-W at: [ 50.268157][ T2794] lock_acquire+0xbb/0x290 [ 50.274373][ T2794] _raw_spin_lock_irqsave+0x36/0x50 [ 50.281367][ T2794] input_event+0x6c/0xa0 [ 50.287407][ T2794] psmouse_report_standard_buttons+0x2c/0x80 [ 50.295184][ T2794] psmouse_process_byte+0xa5/0x390 [ 50.302212][ T2794] psmouse_handle_byte+0x15/0xc0 [ 50.308940][ T2794] psmouse_interrupt+0x17a/0x650 [ 50.315687][ T2794] serio_interrupt+0x47/0xc0 [ 50.322162][ T2794] i8042_interrupt+0x259/0x420 [ 50.328722][ T2794] __handle_irq_event_percpu+0x15c/0x310 [ 50.336152][ T2794] handle_irq_event+0x57/0xd0 [ 50.342638][ T2794] handle_edge_irq+0xcd/0x330 [ 50.349117][ T2794] __common_interrupt+0x40/0xd0 [ 50.355766][ T2794] common_interrupt+0x7b/0xa0 [ 50.362412][ T2794] asm_common_interrupt+0x22/0x40 [ 50.369320][ T2794] _raw_spin_unlock_irqrestore+0x3a/0x50 [ 50.376748][ T2794] i8042_command+0x12e/0x150 [ 50.383131][ T2794] i8042_aux_write+0x4c/0x60 [ 50.389519][ T2794] ps2_do_sendbyte+0x136/0x350 [ 50.396087][ T2794] ps2_sendbyte+0x39/0x90 [ 50.402214][ T2794] cypress_ps2_sendbyte+0x25/0xc0 [ 50.409049][ T2794] cypress_send_ext_cmd+0x13f/0x630 [ 50.416061][ T2794] cypress_detect+0x33/0xf0 [ 50.422365][ T2794] psmouse_try_protocol+0x128/0x1c0 [ 50.429360][ T2794] psmouse_extensions+0x4d3/0x830 [ 50.436277][ T2794] psmouse_switch_protocol+0x1d4/0x250 [ 50.443535][ T2794] psmouse_connect+0x26a/0x5c0 [ 50.450181][ T2794] serio_driver_probe+0x36/0x50 [ 50.456827][ T2794] really_probe+0x138/0x520 [ 50.463122][ T2794] __driver_probe_device+0x149/0x1c0 [ 50.470214][ T2794] driver_probe_device+0x2a/0x120 [ 50.477051][ T2794] __driver_attach+0x178/0x290 [ 50.483608][ T2794] bus_for_each_dev+0xac/0x100 [ 50.490192][ T2794] serio_handle_event+0x311/0x400 [ 50.497010][ T2794] process_one_work+0x32a/0x680 [ 50.503656][ T2794] worker_thread+0x5b/0x520 [ 50.509965][ T2794] kthread+0x148/0x170 [ 50.515828][ T2794] ret_from_fork+0x1f/0x30 [ 50.522042][ T2794] INITIAL USE at: [ 50.525995][ T2794] lock_acquire+0xbb/0x290 [ 50.532315][ T2794] _raw_spin_lock_irqsave+0x36/0x50 [ 50.539232][ T2794] input_inject_event+0x79/0x330 [ 50.545877][ T2794] kbd_update_leds_helper+0x5e/0xc0 [ 50.552780][ T2794] kbd_start+0x4e/0x60 [ 50.558552][ T2794] input_register_handle+0x127/0x1b0 [ 50.565543][ T2794] kbd_connect+0x4a/0xb0 [ 50.571490][ T2794] input_attach_handler+0xd5/0x120 [ 50.578308][ T2794] input_register_device.cold+0xdf/0x1c5 [ 50.585649][ T2794] atkbd_connect+0x379/0x4c0 [ 50.591948][ T2794] serio_driver_probe+0x36/0x50 [ 50.598506][ T2794] really_probe+0x138/0x520 [ 50.604730][ T2794] __driver_probe_device+0x149/0x1c0 [ 50.611720][ T2794] driver_probe_device+0x2a/0x120 [ 50.618448][ T2794] __driver_attach+0x178/0x290 [ 50.625178][ T2794] bus_for_each_dev+0xac/0x100 [ 50.631649][ T2794] serio_handle_event+0x311/0x400 [ 50.638379][ T2794] process_one_work+0x32a/0x680 [ 50.644935][ T2794] worker_thread+0x5b/0x520 [ 50.651176][ T2794] kthread+0x148/0x170 [ 50.656956][ T2794] ret_from_fork+0x1f/0x30 [ 50.663101][ T2794] } [ 50.665670][ T2794] ... key at: [] __key.7+0x0/0x10 [ 50.672839][ T2794] -> (&client->buffer_lock){....}-{2:2} { [ 50.678533][ T2794] INITIAL USE at: [ 50.682392][ T2794] lock_acquire+0xbb/0x290 [ 50.688346][ T2794] _raw_spin_lock+0x27/0x40 [ 50.694387][ T2794] evdev_pass_values.part.0+0x6a/0x330 [ 50.701394][ T2794] evdev_events+0x2ec/0x310 [ 50.707431][ T2794] input_to_handler+0xe4/0x150 [ 50.713726][ T2794] input_pass_values.part.0+0x2ab/0x460 [ 50.720893][ T2794] input_handle_event+0x20f/0xa70 [ 50.727475][ T2794] input_inject_event+0x17a/0x330 [ 50.734041][ T2794] evdev_write+0x218/0x360 [ 50.739996][ T2794] vfs_write+0x156/0x560 [ 50.745785][ T2794] ksys_write+0x137/0x170 [ 50.751646][ T2794] do_syscall_64+0x35/0xb0 [ 50.757682][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.765112][ T2794] } [ 50.767579][ T2794] ... key at: [] __key.1+0x0/0x10 [ 50.774661][ T2794] ... acquired at: [ 50.778432][ T2794] _raw_spin_lock+0x27/0x40 [ 50.783080][ T2794] evdev_pass_values.part.0+0x6a/0x330 [ 50.788688][ T2794] evdev_events+0x2ec/0x310 [ 50.793338][ T2794] input_to_handler+0xe4/0x150 [ 50.798252][ T2794] input_pass_values.part.0+0x2ab/0x460 [ 50.803940][ T2794] input_handle_event+0x20f/0xa70 [ 50.809107][ T2794] input_inject_event+0x17a/0x330 [ 50.814275][ T2794] evdev_write+0x218/0x360 [ 50.818838][ T2794] vfs_write+0x156/0x560 [ 50.823235][ T2794] ksys_write+0x137/0x170 [ 50.827795][ T2794] do_syscall_64+0x35/0xb0 [ 50.832358][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.838397][ T2794] [ 50.840692][ T2794] [ 50.840692][ T2794] the dependencies between the lock to be acquired [ 50.840695][ T2794] and HARDIRQ-irq-unsafe lock: [ 50.854145][ T2794] -> (tasklist_lock){.+.+}-{2:2} { [ 50.859408][ T2794] HARDIRQ-ON-R at: [ 50.863536][ T2794] lock_acquire+0xbb/0x290 [ 50.869923][ T2794] _raw_read_lock+0x58/0x70 [ 50.876393][ T2794] do_wait+0xe6/0x4c0 [ 50.882343][ T2794] kernel_wait+0x4b/0xb0 [ 50.888638][ T2794] call_usermodehelper_exec_work+0xa9/0x120 [ 50.896500][ T2794] process_one_work+0x32a/0x680 [ 50.903315][ T2794] worker_thread+0x5b/0x520 [ 50.909782][ T2794] kthread+0x148/0x170 [ 50.915830][ T2794] ret_from_fork+0x1f/0x30 [ 50.922213][ T2794] SOFTIRQ-ON-R at: [ 50.926335][ T2794] lock_acquire+0xbb/0x290 [ 50.932720][ T2794] _raw_read_lock+0x58/0x70 [ 50.939199][ T2794] do_wait+0xe6/0x4c0 [ 50.945153][ T2794] kernel_wait+0x4b/0xb0 [ 50.951452][ T2794] call_usermodehelper_exec_work+0xa9/0x120 [ 50.959313][ T2794] process_one_work+0x32a/0x680 [ 50.966146][ T2794] worker_thread+0x5b/0x520 [ 50.972648][ T2794] kthread+0x148/0x170 [ 50.978691][ T2794] ret_from_fork+0x1f/0x30 [ 50.985076][ T2794] INITIAL USE at: [ 50.989110][ T2794] lock_acquire+0xbb/0x290 [ 50.995407][ T2794] _raw_write_lock_irq+0x2f/0x40 [ 51.002225][ T2794] copy_process+0x1d28/0x33e0 [ 51.008876][ T2794] kernel_clone+0xf3/0x5a0 [ 51.015172][ T2794] kernel_thread+0x61/0x80 [ 51.021468][ T2794] rest_init+0x1f/0x3d0 [ 51.027511][ T2794] start_kernel+0x69e/0x6c5 [ 51.033895][ T2794] secondary_startup_64_no_verify+0xb0/0xbb [ 51.041669][ T2794] INITIAL READ USE at: [ 51.046139][ T2794] lock_acquire+0xbb/0x290 [ 51.052874][ T2794] _raw_read_lock+0x58/0x70 [ 51.059710][ T2794] do_wait+0xe6/0x4c0 [ 51.066012][ T2794] kernel_wait+0x4b/0xb0 [ 51.072703][ T2794] call_usermodehelper_exec_work+0xa9/0x120 [ 51.080911][ T2794] process_one_work+0x32a/0x680 [ 51.088077][ T2794] worker_thread+0x5b/0x520 [ 51.094896][ T2794] kthread+0x148/0x170 [ 51.101283][ T2794] ret_from_fork+0x1f/0x30 [ 51.108018][ T2794] } [ 51.110662][ T2794] ... key at: [] tasklist_lock+0x18/0x40 [ 51.118525][ T2794] ... acquired at: [ 51.122471][ T2794] _raw_read_lock+0x58/0x70 [ 51.127119][ T2794] send_sigio+0x67/0x2d0 [ 51.131508][ T2794] kill_fasync+0x11d/0x3b0 [ 51.136070][ T2794] lease_break_callback+0x1f/0x30 [ 51.141254][ T2794] __break_lease+0x212/0xb60 [ 51.146004][ T2794] do_dentry_open+0x2ce/0x660 [ 51.150838][ T2794] path_openat+0xe39/0x1380 [ 51.155489][ T2794] do_filp_open+0xc1/0x1b0 [ 51.160046][ T2794] do_sys_openat2+0xed/0x260 [ 51.164781][ T2794] __x64_sys_open+0x7d/0xe0 [ 51.169428][ T2794] do_syscall_64+0x35/0xb0 [ 51.173988][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.180049][ T2794] [ 51.182342][ T2794] -> (&f->f_owner.lock){....}-{2:2} { [ 51.187776][ T2794] INITIAL USE at: [ 51.191724][ T2794] lock_acquire+0xbb/0x290 [ 51.197849][ T2794] _raw_write_lock_irq+0x2f/0x40 [ 51.204495][ T2794] f_modown+0x27/0x150 [ 51.210275][ T2794] do_fcntl+0x78a/0xc00 [ 51.216137][ T2794] __x64_sys_fcntl+0xd7/0x120 [ 51.222522][ T2794] do_syscall_64+0x35/0xb0 [ 51.228644][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.236259][ T2794] INITIAL READ USE at: [ 51.240647][ T2794] lock_acquire+0xbb/0x290 [ 51.247219][ T2794] _raw_read_lock_irqsave+0x6d/0x90 [ 51.254563][ T2794] send_sigio+0x24/0x2d0 [ 51.260959][ T2794] kill_fasync+0x11d/0x3b0 [ 51.267532][ T2794] lease_break_callback+0x1f/0x30 [ 51.274706][ T2794] __break_lease+0x212/0xb60 [ 51.281449][ T2794] do_dentry_open+0x2ce/0x660 [ 51.288280][ T2794] path_openat+0xe39/0x1380 [ 51.295028][ T2794] do_filp_open+0xc1/0x1b0 [ 51.301611][ T2794] do_sys_openat2+0xed/0x260 [ 51.308372][ T2794] __x64_sys_open+0x7d/0xe0 [ 51.315203][ T2794] do_syscall_64+0x35/0xb0 [ 51.321789][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.329943][ T2794] } [ 51.332512][ T2794] ... key at: [] __key.3+0x0/0x10 [ 51.339686][ T2794] ... acquired at: [ 51.343549][ T2794] _raw_read_lock_irqsave+0x6d/0x90 [ 51.348894][ T2794] send_sigio+0x24/0x2d0 [ 51.353279][ T2794] kill_fasync+0x11d/0x3b0 [ 51.357839][ T2794] lease_break_callback+0x1f/0x30 [ 51.363009][ T2794] __break_lease+0x212/0xb60 [ 51.367748][ T2794] do_dentry_open+0x2ce/0x660 [ 51.372567][ T2794] path_openat+0xe39/0x1380 [ 51.377214][ T2794] do_filp_open+0xc1/0x1b0 [ 51.381773][ T2794] do_sys_openat2+0xed/0x260 [ 51.386508][ T2794] __x64_sys_open+0x7d/0xe0 [ 51.391159][ T2794] do_syscall_64+0x35/0xb0 [ 51.395730][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.402047][ T2794] [ 51.404347][ T2794] -> (&new->fa_lock){....}-{2:2} { [ 51.409435][ T2794] INITIAL READ USE at: [ 51.413738][ T2794] lock_acquire+0xbb/0x290 [ 51.420127][ T2794] _raw_read_lock_irqsave+0x6d/0x90 [ 51.427297][ T2794] kill_fasync+0xc7/0x3b0 [ 51.433605][ T2794] lease_break_callback+0x1f/0x30 [ 51.440776][ T2794] __break_lease+0x212/0xb60 [ 51.447341][ T2794] do_dentry_open+0x2ce/0x660 [ 51.454078][ T2794] path_openat+0xe39/0x1380 [ 51.460729][ T2794] do_filp_open+0xc1/0x1b0 [ 51.467119][ T2794] do_sys_openat2+0xed/0x260 [ 51.474027][ T2794] __x64_sys_open+0x7d/0xe0 [ 51.480505][ T2794] do_syscall_64+0x35/0xb0 [ 51.486907][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.494795][ T2794] } [ 51.497267][ T2794] ... key at: [] __key.0+0x0/0x10 [ 51.504347][ T2794] ... acquired at: [ 51.508133][ T2794] lock_acquire+0xbb/0x290 [ 51.512699][ T2794] _raw_read_lock_irqsave+0x6d/0x90 [ 51.518132][ T2794] kill_fasync+0xc7/0x3b0 [ 51.522606][ T2794] evdev_pass_values.part.0+0x2cc/0x330 [ 51.528298][ T2794] evdev_events+0x2ec/0x310 [ 51.532957][ T2794] input_to_handler+0xe4/0x150 [ 51.537862][ T2794] input_pass_values.part.0+0x2ab/0x460 [ 51.543657][ T2794] input_handle_event+0x20f/0xa70 [ 51.548827][ T2794] input_inject_event+0x17a/0x330 [ 51.554005][ T2794] evdev_write+0x218/0x360 [ 51.558572][ T2794] vfs_write+0x156/0x560 [ 51.562959][ T2794] ksys_write+0x137/0x170 [ 51.567437][ T2794] do_syscall_64+0x35/0xb0 [ 51.572006][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.578047][ T2794] [ 51.580365][ T2794] [ 51.580365][ T2794] stack backtrace: [ 51.586224][ T2794] CPU: 0 PID: 2794 Comm: syz-executor.0 Not tainted 5.15.146-syzkaller #0 [ 51.594691][ T2794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.604802][ T2794] Call Trace: [ 51.608057][ T2794] [ 51.610958][ T2794] dump_stack_lvl+0xcd/0x134 [ 51.615791][ T2794] check_irq_usage.cold+0x251/0x256 [ 51.620970][ T2794] ? check_noncircular+0x77/0xe0 [ 51.625890][ T2794] __lock_acquire+0x10cc/0x1a40 [ 51.630715][ T2794] lock_acquire+0xbb/0x290 [ 51.635103][ T2794] ? kill_fasync+0xc7/0x3b0 [ 51.639577][ T2794] ? evdev_pass_values.part.0+0x6a/0x330 [ 51.645272][ T2794] _raw_read_lock_irqsave+0x6d/0x90 [ 51.650462][ T2794] ? kill_fasync+0xc7/0x3b0 [ 51.654965][ T2794] kill_fasync+0xc7/0x3b0 [ 51.659358][ T2794] evdev_pass_values.part.0+0x2cc/0x330 [ 51.664888][ T2794] evdev_events+0x2ec/0x310 [ 51.669370][ T2794] ? evdev_pass_values.part.0+0x330/0x330 [ 51.675067][ T2794] input_to_handler+0xe4/0x150 [ 51.679801][ T2794] input_pass_values.part.0+0x2ab/0x460 [ 51.685318][ T2794] input_handle_event+0x20f/0xa70 [ 51.690322][ T2794] input_inject_event+0x17a/0x330 [ 51.695317][ T2794] evdev_write+0x218/0x360 [ 51.699706][ T2794] ? evdev_read+0x600/0x600 [ 51.704179][ T2794] vfs_write+0x156/0x560 [ 51.708396][ T2794] ksys_write+0x137/0x170 [ 51.712713][ T2794] ? trace_hardirqs_on+0x56/0x110 [ 51.717717][ T2794] do_syscall_64+0x35/0xb0 [ 51.722109][ T2794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.727983][ T2794] RIP: 0033:0x7fea1382db29 [ 51.732373][ T2794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.751952][ T2794] RSP: 002b:00007fea133b00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.760336][ T2794] RAX: ffffffffffffffda RBX: 00007fea1394cf80 RCX: 00007fea1382db29 [ 51.768289][ T2794] RDX: 0000000000000079 RSI: 000000002004d000 RDI: 0000000000000005 [ 51.776237][ T2794] RBP: 00007fea1387947a R08: 0000000000000000 R09: 0000000000000000 [ 51.784210][ T2794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.792162][ T2794] R13: 0000000000000006 R14: 00007fea1394cf80 R15: 00007ffc81f23468 [ 51.800109][ T2794] 2024/01/06 00:38:25 executed programs: 70 2024/01/06 00:38:30 executed programs: 1194