Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. 2023/12/23 13:13:37 ignoring optional flag "sandboxArg"="0" 2023/12/23 13:13:37 parsed 1 programs 2023/12/23 13:13:37 executed programs: 0 [ 46.926082][ T2100] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.270198][ T2106] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.277971][ T2106] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.285843][ T2106] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.293649][ T2106] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.976969][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.984917][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.991606][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.993407][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.000689][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.015960][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.065668][ T2828] [ 52.068139][ T2828] ===================================================== [ 52.075385][ T2828] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 52.082906][ T2828] 6.1.69-syzkaller #0 Not tainted [ 52.088072][ T2828] ----------------------------------------------------- [ 52.094971][ T2828] syz-executor.0/2828 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 52.103092][ T2828] ffff888101bc2080 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x153/0x370 [ 52.111943][ T2828] [ 52.111943][ T2828] and this task is already holding: [ 52.119374][ T2828] ffff888105ee2028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values+0x81/0x3d0 [ 52.129357][ T2828] which would create a new lock dependency: [ 52.135214][ T2828] (&client->buffer_lock){....}-{2:2} -> (&new->fa_lock){....}-{2:2} [ 52.143264][ T2828] [ 52.143264][ T2828] but this new dependency connects a HARDIRQ-irq-safe lock: [ 52.152700][ T2828] (&dev->event_lock){-...}-{2:2} [ 52.152710][ T2828] [ 52.152710][ T2828] ... which became HARDIRQ-irq-safe at: [ 52.165402][ T2828] lock_acquire+0xe3/0x270 [ 52.169928][ T2828] _raw_spin_lock_irqsave+0x5d/0x90 [ 52.175303][ T2828] input_event+0x73/0xb0 [ 52.179623][ T2828] psmouse_report_standard_packet+0x2f/0xf0 [ 52.185762][ T2828] psmouse_process_byte+0x2a0/0x2d0 [ 52.191033][ T2828] psmouse_handle_byte+0x17/0x190 [ 52.196150][ T2828] psmouse_interrupt+0x368/0x650 [ 52.201329][ T2828] serio_interrupt+0x48/0xc0 [ 52.205998][ T2828] i8042_interrupt+0x2be/0x540 [ 52.211110][ T2828] __handle_irq_event_percpu+0xf3/0x460 [ 52.217086][ T2828] handle_irq_event+0x35/0xa0 [ 52.222042][ T2828] handle_edge_irq+0xff/0x370 [ 52.226811][ T2828] __common_interrupt+0xa3/0x140 [ 52.231910][ T2828] common_interrupt+0x9a/0xc0 [ 52.236822][ T2828] asm_common_interrupt+0x22/0x40 [ 52.241910][ T2828] _raw_spin_unlock_irqrestore+0x63/0xb0 [ 52.247613][ T2828] i8042_aux_write+0x82/0xb0 [ 52.252266][ T2828] ps2_do_sendbyte+0xad/0x3e0 [ 52.257037][ T2828] ps2_sendbyte+0x32/0x90 [ 52.261445][ T2828] cypress_send_ext_cmd+0x145/0x520 [ 52.266717][ T2828] cypress_detect+0x43/0xf0 [ 52.271287][ T2828] psmouse_extensions+0xa06/0xe10 [ 52.276465][ T2828] psmouse_switch_protocol+0x244/0x370 [ 52.282078][ T2828] psmouse_connect+0x404/0x7e0 [ 52.286908][ T2828] serio_driver_probe+0x37/0x50 [ 52.291823][ T2828] really_probe+0x1c5/0x690 [ 52.296489][ T2828] __driver_probe_device+0xdf/0x1e0 [ 52.302100][ T2828] driver_probe_device+0x2e/0x240 [ 52.307191][ T2828] __device_attach_driver+0x183/0x2c0 [ 52.312714][ T2828] bus_for_each_drv+0xba/0x120 [ 52.317585][ T2828] __device_attach+0x158/0x230 [ 52.322422][ T2828] bus_probe_device+0x5f/0x100 [ 52.327440][ T2828] device_add+0x740/0x8e0 [ 52.331840][ T2828] serio_handle_event+0x3bc/0x4d0 [ 52.337105][ T2828] process_one_work+0x30d/0x700 [ 52.343500][ T2828] worker_thread+0x324/0x580 [ 52.348334][ T2828] kthread+0xf5/0x120 [ 52.352379][ T2828] ret_from_fork+0x1f/0x30 [ 52.356950][ T2828] [ 52.356950][ T2828] to a HARDIRQ-irq-unsafe lock: [ 52.364116][ T2828] (tasklist_lock){.+.+}-{2:2} [ 52.364127][ T2828] [ 52.364127][ T2828] ... which became HARDIRQ-irq-unsafe at: [ 52.377428][ T2828] ... [ 52.377431][ T2828] lock_acquire+0xe3/0x270 [ 52.384669][ T2828] _raw_read_lock+0x32/0x40 [ 52.389328][ T2828] do_wait+0xf8/0x4b0 [ 52.393732][ T2828] kernel_wait+0x9e/0x100 [ 52.398137][ T2828] call_usermodehelper_exec_work+0x8f/0x120 [ 52.404104][ T2828] process_one_work+0x30d/0x700 [ 52.409020][ T2828] worker_thread+0x324/0x580 [ 52.413673][ T2828] kthread+0xf5/0x120 [ 52.417892][ T2828] ret_from_fork+0x1f/0x30 [ 52.422369][ T2828] [ 52.422369][ T2828] other info that might help us debug this: [ 52.422369][ T2828] [ 52.432680][ T2828] Chain exists of: [ 52.432680][ T2828] &dev->event_lock --> &client->buffer_lock --> tasklist_lock [ 52.432680][ T2828] [ 52.446029][ T2828] Possible interrupt unsafe locking scenario: [ 52.446029][ T2828] [ 52.454378][ T2828] CPU0 CPU1 [ 52.459836][ T2828] ---- ---- [ 52.465179][ T2828] lock(tasklist_lock); [ 52.470363][ T2828] local_irq_disable(); [ 52.477441][ T2828] lock(&dev->event_lock); [ 52.484621][ T2828] lock(&client->buffer_lock); [ 52.492167][ T2828] [ 52.495800][ T2828] lock(&dev->event_lock); [ 52.500578][ T2828] [ 52.500578][ T2828] *** DEADLOCK *** [ 52.500578][ T2828] [ 52.509049][ T2828] 7 locks held by syz-executor.0/2828: [ 52.514483][ T2828] #0: ffff8881026f3110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x109/0x370 [ 52.523668][ T2828] #1: ffff888106a41a30 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0x79/0x2c0 [ 52.533660][ T2828] #2: ffffffff83ba8890 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x89/0x2c0 [ 52.543326][ T2828] #3: ffffffff83ba8890 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x67/0x720 [ 52.553655][ T2828] #4: ffffffff83ba8890 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x35/0x280 [ 52.562936][ T2828] #5: ffff888105ee2028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values+0x81/0x3d0 [ 52.573514][ T2828] #6: ffffffff83ba8890 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x2c/0x370 [ 52.582699][ T2828] [ 52.582699][ T2828] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 52.593194][ T2828] -> (&dev->event_lock){-...}-{2:2} { [ 52.598719][ T2828] IN-HARDIRQ-W at: [ 52.603021][ T2828] lock_acquire+0xe3/0x270 [ 52.609333][ T2828] _raw_spin_lock_irqsave+0x5d/0x90 [ 52.616450][ T2828] input_event+0x73/0xb0 [ 52.622516][ T2828] psmouse_report_standard_packet+0x2f/0xf0 [ 52.630396][ T2828] psmouse_process_byte+0x2a0/0x2d0 [ 52.637571][ T2828] psmouse_handle_byte+0x17/0x190 [ 52.644426][ T2828] psmouse_interrupt+0x368/0x650 [ 52.651363][ T2828] serio_interrupt+0x48/0xc0 [ 52.657848][ T2828] i8042_interrupt+0x2be/0x540 [ 52.664423][ T2828] __handle_irq_event_percpu+0xf3/0x460 [ 52.671771][ T2828] handle_irq_event+0x35/0xa0 [ 52.678260][ T2828] handle_edge_irq+0xff/0x370 [ 52.684738][ T2828] __common_interrupt+0xa3/0x140 [ 52.692081][ T2828] common_interrupt+0x9a/0xc0 [ 52.698644][ T2828] asm_common_interrupt+0x22/0x40 [ 52.705642][ T2828] _raw_spin_unlock_irqrestore+0x63/0xb0 [ 52.713248][ T2828] i8042_aux_write+0x82/0xb0 [ 52.719639][ T2828] ps2_do_sendbyte+0xad/0x3e0 [ 52.726127][ T2828] ps2_sendbyte+0x32/0x90 [ 52.732346][ T2828] cypress_send_ext_cmd+0x145/0x520 [ 52.739350][ T2828] cypress_detect+0x43/0xf0 [ 52.745764][ T2828] psmouse_extensions+0xa06/0xe10 [ 52.752708][ T2828] psmouse_switch_protocol+0x244/0x370 [ 52.760412][ T2828] psmouse_connect+0x404/0x7e0 [ 52.767502][ T2828] serio_driver_probe+0x37/0x50 [ 52.774254][ T2828] really_probe+0x1c5/0x690 [ 52.780561][ T2828] __driver_probe_device+0xdf/0x1e0 [ 52.787646][ T2828] driver_probe_device+0x2e/0x240 [ 52.794470][ T2828] __device_attach_driver+0x183/0x2c0 [ 52.801649][ T2828] bus_for_each_drv+0xba/0x120 [ 52.808402][ T2828] __device_attach+0x158/0x230 [ 52.815404][ T2828] bus_probe_device+0x5f/0x100 [ 52.822056][ T2828] device_add+0x740/0x8e0 [ 52.828271][ T2828] serio_handle_event+0x3bc/0x4d0 [ 52.835186][ T2828] process_one_work+0x30d/0x700 [ 52.841872][ T2828] worker_thread+0x324/0x580 [ 52.848439][ T2828] kthread+0xf5/0x120 [ 52.854222][ T2828] ret_from_fork+0x1f/0x30 [ 52.860533][ T2828] INITIAL USE at: [ 52.864855][ T2828] lock_acquire+0xe3/0x270 [ 52.871083][ T2828] _raw_spin_lock_irqsave+0x5d/0x90 [ 52.878096][ T2828] input_inject_event+0x79/0x2c0 [ 52.884844][ T2828] kbd_update_leds_helper+0x5a/0xb0 [ 52.891757][ T2828] kbd_start+0x4e/0x60 [ 52.897540][ T2828] input_register_handle+0x13c/0x160 [ 52.905024][ T2828] kbd_connect+0x45/0xb0 [ 52.911064][ T2828] input_register_device+0x754/0x8a0 [ 52.918075][ T2828] atkbd_connect+0x3ab/0x460 [ 52.924382][ T2828] serio_driver_probe+0x37/0x50 [ 52.931032][ T2828] really_probe+0x1c5/0x690 [ 52.937254][ T2828] __driver_probe_device+0xdf/0x1e0 [ 52.944169][ T2828] driver_probe_device+0x2e/0x240 [ 52.950910][ T2828] __device_attach_driver+0x183/0x2c0 [ 52.958087][ T2828] bus_for_each_drv+0xba/0x120 [ 52.964828][ T2828] __device_attach+0x158/0x230 [ 52.971344][ T2828] bus_probe_device+0x5f/0x100 [ 52.978172][ T2828] device_add+0x740/0x8e0 [ 52.984303][ T2828] serio_handle_event+0x3bc/0x4d0 [ 52.991131][ T2828] process_one_work+0x30d/0x700 [ 52.997702][ T2828] worker_thread+0x324/0x580 [ 53.004108][ T2828] kthread+0xf5/0x120 [ 53.009892][ T2828] ret_from_fork+0x1f/0x30 [ 53.016195][ T2828] } [ 53.018764][ T2828] ... key at: [] input_allocate_device.__key.6+0x0/0x10 [ 53.028025][ T2828] -> (&client->buffer_lock){....}-{2:2} { [ 53.033884][ T2828] INITIAL USE at: [ 53.037789][ T2828] lock_acquire+0xe3/0x270 [ 53.043921][ T2828] _raw_spin_lock+0x2a/0x40 [ 53.050141][ T2828] evdev_pass_values+0x81/0x3d0 [ 53.056542][ T2828] evdev_events+0x157/0x280 [ 53.062686][ T2828] input_pass_values+0x2fe/0x720 [ 53.069436][ T2828] input_event_dispose+0x159/0x1d0 [ 53.076264][ T2828] input_inject_event+0x1a7/0x2c0 [ 53.082830][ T2828] evdev_write+0x2a3/0x370 [ 53.088878][ T2828] vfs_write+0x153/0x460 [ 53.094660][ T2828] ksys_write+0xc2/0x170 [ 53.100621][ T2828] do_syscall_64+0x3d/0xb0 [ 53.108232][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.115793][ T2828] } [ 53.118273][ T2828] ... key at: [] evdev_open.__key.14+0x0/0x10 [ 53.126584][ T2828] ... acquired at: [ 53.130369][ T2828] _raw_spin_lock+0x2a/0x40 [ 53.135022][ T2828] evdev_pass_values+0x81/0x3d0 [ 53.140353][ T2828] evdev_events+0x157/0x280 [ 53.145098][ T2828] input_pass_values+0x2fe/0x720 [ 53.150276][ T2828] input_event_dispose+0x159/0x1d0 [ 53.157121][ T2828] input_inject_event+0x1a7/0x2c0 [ 53.162304][ T2828] evdev_write+0x2a3/0x370 [ 53.166886][ T2828] vfs_write+0x153/0x460 [ 53.171379][ T2828] ksys_write+0xc2/0x170 [ 53.175778][ T2828] do_syscall_64+0x3d/0xb0 [ 53.180349][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.186492][ T2828] [ 53.188807][ T2828] [ 53.188807][ T2828] the dependencies between the lock to be acquired [ 53.188812][ T2828] and HARDIRQ-irq-unsafe lock: [ 53.202457][ T2828] -> (tasklist_lock){.+.+}-{2:2} { [ 53.207724][ T2828] HARDIRQ-ON-R at: [ 53.211937][ T2828] lock_acquire+0xe3/0x270 [ 53.218500][ T2828] _raw_read_lock+0x32/0x40 [ 53.225078][ T2828] do_wait+0xf8/0x4b0 [ 53.231209][ T2828] kernel_wait+0x9e/0x100 [ 53.237699][ T2828] call_usermodehelper_exec_work+0x8f/0x120 [ 53.245738][ T2828] process_one_work+0x30d/0x700 [ 53.252565][ T2828] worker_thread+0x324/0x580 [ 53.259231][ T2828] kthread+0xf5/0x120 [ 53.265276][ T2828] ret_from_fork+0x1f/0x30 [ 53.271668][ T2828] SOFTIRQ-ON-R at: [ 53.275883][ T2828] lock_acquire+0xe3/0x270 [ 53.282536][ T2828] _raw_read_lock+0x32/0x40 [ 53.289038][ T2828] do_wait+0xf8/0x4b0 [ 53.295019][ T2828] kernel_wait+0x9e/0x100 [ 53.301767][ T2828] call_usermodehelper_exec_work+0x8f/0x120 [ 53.309815][ T2828] process_one_work+0x30d/0x700 [ 53.317872][ T2828] worker_thread+0x324/0x580 [ 53.324644][ T2828] kthread+0xf5/0x120 [ 53.330623][ T2828] ret_from_fork+0x1f/0x30 [ 53.337024][ T2828] INITIAL USE at: [ 53.341068][ T2828] lock_acquire+0xe3/0x270 [ 53.347462][ T2828] _raw_write_lock_irq+0x58/0x80 [ 53.354289][ T2828] copy_process+0x102d/0x1b00 [ 53.361287][ T2828] kernel_clone+0x18b/0x570 [ 53.367684][ T2828] user_mode_thread+0xca/0xf0 [ 53.374341][ T2828] rest_init+0x21/0x290 [ 53.380472][ T2828] start_kernel+0x0/0x415 [ 53.386865][ T2828] start_kernel+0x3da/0x415 [ 53.393354][ T2828] secondary_startup_64_no_verify+0xcf/0xdb [ 53.401327][ T2828] INITIAL READ USE at: [ 53.406439][ T2828] lock_acquire+0xe3/0x270 [ 53.413375][ T2828] _raw_read_lock+0x32/0x40 [ 53.420436][ T2828] do_wait+0xf8/0x4b0 [ 53.426925][ T2828] kernel_wait+0x9e/0x100 [ 53.433589][ T2828] call_usermodehelper_exec_work+0x8f/0x120 [ 53.441809][ T2828] process_one_work+0x30d/0x700 [ 53.449076][ T2828] worker_thread+0x324/0x580 [ 53.456053][ T2828] kthread+0xf5/0x120 [ 53.462450][ T2828] ret_from_fork+0x1f/0x30 [ 53.469977][ T2828] } [ 53.472628][ T2828] ... key at: [] tasklist_lock+0x18/0x40 [ 53.480500][ T2828] ... acquired at: [ 53.484454][ T2828] _raw_read_lock+0x32/0x40 [ 53.489115][ T2828] send_sigio+0xbd/0x280 [ 53.493526][ T2828] kill_fasync+0x1a7/0x370 [ 53.501132][ T2828] lease_break_callback+0x22/0x30 [ 53.506405][ T2828] __break_lease+0x233/0x9b0 [ 53.511470][ T2828] do_dentry_open+0x3e2/0x6a0 [ 53.516421][ T2828] path_openat+0x116c/0x1580 [ 53.521289][ T2828] do_filp_open+0xc5/0x1b0 [ 53.525963][ T2828] do_sys_openat2+0xb5/0x250 [ 53.531057][ T2828] __x64_sys_open+0xc7/0xf0 [ 53.535820][ T2828] do_syscall_64+0x3d/0xb0 [ 53.540481][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.546706][ T2828] [ 53.549005][ T2828] -> (&f->f_owner.lock){....}-{2:2} { [ 53.554715][ T2828] INITIAL USE at: [ 53.558884][ T2828] lock_acquire+0xe3/0x270 [ 53.565487][ T2828] _raw_write_lock_irq+0x58/0x80 [ 53.572404][ T2828] f_modown+0x29/0x130 [ 53.578303][ T2828] do_fcntl+0xb3d/0xc00 [ 53.584527][ T2828] __se_sys_fcntl+0xb6/0x170 [ 53.591093][ T2828] do_syscall_64+0x3d/0xb0 [ 53.597310][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.605014][ T2828] INITIAL READ USE at: [ 53.609588][ T2828] lock_acquire+0xe3/0x270 [ 53.616423][ T2828] _raw_read_lock_irqsave+0x65/0xa0 [ 53.623857][ T2828] send_sigio+0x25/0x280 [ 53.630333][ T2828] kill_fasync+0x1a7/0x370 [ 53.636990][ T2828] lease_break_callback+0x22/0x30 [ 53.644166][ T2828] __break_lease+0x233/0x9b0 [ 53.650991][ T2828] do_dentry_open+0x3e2/0x6a0 [ 53.657813][ T2828] path_openat+0x116c/0x1580 [ 53.664728][ T2828] do_filp_open+0xc5/0x1b0 [ 53.671390][ T2828] do_sys_openat2+0xb5/0x250 [ 53.678127][ T2828] __x64_sys_open+0xc7/0xf0 [ 53.684864][ T2828] do_syscall_64+0x3d/0xb0 [ 53.691463][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.699944][ T2828] } [ 53.702506][ T2828] ... key at: [] __alloc_file.__key+0x0/0x10 [ 53.710722][ T2828] ... acquired at: [ 53.714759][ T2828] _raw_read_lock_irqsave+0x65/0xa0 [ 53.720120][ T2828] send_sigio+0x25/0x280 [ 53.724520][ T2828] kill_fasync+0x1a7/0x370 [ 53.729178][ T2828] lease_break_callback+0x22/0x30 [ 53.734356][ T2828] __break_lease+0x233/0x9b0 [ 53.739108][ T2828] do_dentry_open+0x3e2/0x6a0 [ 53.744025][ T2828] path_openat+0x116c/0x1580 [ 53.749026][ T2828] do_filp_open+0xc5/0x1b0 [ 53.753596][ T2828] do_sys_openat2+0xb5/0x250 [ 53.758336][ T2828] __x64_sys_open+0xc7/0xf0 [ 53.763075][ T2828] do_syscall_64+0x3d/0xb0 [ 53.767753][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.773810][ T2828] [ 53.776113][ T2828] -> (&new->fa_lock){....}-{2:2} { [ 53.781216][ T2828] INITIAL READ USE at: [ 53.785525][ T2828] lock_acquire+0xe3/0x270 [ 53.792184][ T2828] _raw_read_lock_irqsave+0x65/0xa0 [ 53.799363][ T2828] kill_fasync+0x153/0x370 [ 53.805753][ T2828] lease_break_callback+0x22/0x30 [ 53.813189][ T2828] __break_lease+0x233/0x9b0 [ 53.819769][ T2828] do_dentry_open+0x3e2/0x6a0 [ 53.826437][ T2828] path_openat+0x116c/0x1580 [ 53.833099][ T2828] do_filp_open+0xc5/0x1b0 [ 53.839782][ T2828] do_sys_openat2+0xb5/0x250 [ 53.847410][ T2828] __x64_sys_open+0xc7/0xf0 [ 53.853999][ T2828] do_syscall_64+0x3d/0xb0 [ 53.860583][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.868556][ T2828] } [ 53.871033][ T2828] ... key at: [] fasync_insert_entry.__key+0x0/0x10 [ 53.879777][ T2828] ... acquired at: [ 53.883567][ T2828] _raw_read_lock_irqsave+0x65/0xa0 [ 53.889122][ T2828] kill_fasync+0x153/0x370 [ 53.893692][ T2828] evdev_pass_values+0x2e4/0x3d0 [ 53.898797][ T2828] evdev_events+0x157/0x280 [ 53.903452][ T2828] input_pass_values+0x2fe/0x720 [ 53.908543][ T2828] input_event_dispose+0x159/0x1d0 [ 53.913807][ T2828] input_inject_event+0x1a7/0x2c0 [ 53.919247][ T2828] evdev_write+0x2a3/0x370 [ 53.923983][ T2828] vfs_write+0x153/0x460 [ 53.928650][ T2828] ksys_write+0xc2/0x170 [ 53.933649][ T2828] do_syscall_64+0x3d/0xb0 [ 53.938216][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.944260][ T2828] [ 53.946563][ T2828] [ 53.946563][ T2828] stack backtrace: [ 53.952594][ T2828] CPU: 0 PID: 2828 Comm: syz-executor.0 Not tainted 6.1.69-syzkaller #0 [ 53.961006][ T2828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.972083][ T2828] Call Trace: [ 53.975352][ T2828] [ 53.978270][ T2828] dump_stack_lvl+0xfa/0x181 [ 53.982838][ T2828] __lock_acquire+0x2753/0x2830 [ 53.987669][ T2828] ? kill_fasync+0x153/0x370 [ 53.992237][ T2828] lock_acquire+0xe3/0x270 [ 53.996679][ T2828] ? kill_fasync+0x153/0x370 [ 54.001247][ T2828] _raw_read_lock_irqsave+0x65/0xa0 [ 54.006434][ T2828] ? kill_fasync+0x153/0x370 [ 54.011011][ T2828] kill_fasync+0x153/0x370 [ 54.015404][ T2828] ? kill_fasync+0x2c/0x370 [ 54.019883][ T2828] evdev_pass_values+0x2e4/0x3d0 [ 54.024800][ T2828] ? evdev_pass_values+0x191/0x3d0 [ 54.030157][ T2828] ? evdev_events+0x35/0x280 [ 54.034817][ T2828] evdev_events+0x157/0x280 [ 54.039295][ T2828] ? evdev_events+0x35/0x280 [ 54.043985][ T2828] ? evdev_event+0x70/0x70 [ 54.048377][ T2828] input_pass_values+0x2fe/0x720 [ 54.053296][ T2828] ? input_pass_values+0x67/0x720 [ 54.058308][ T2828] input_event_dispose+0x159/0x1d0 [ 54.063398][ T2828] input_inject_event+0x1a7/0x2c0 [ 54.068413][ T2828] ? input_inject_event+0x89/0x2c0 [ 54.073954][ T2828] evdev_write+0x2a3/0x370 [ 54.078966][ T2828] ? evdev_read+0x620/0x620 [ 54.083462][ T2828] vfs_write+0x153/0x460 [ 54.087692][ T2828] ? __fget_files+0x28/0x2f0 [ 54.092260][ T2828] ksys_write+0xc2/0x170 [ 54.096660][ T2828] do_syscall_64+0x3d/0xb0 [ 54.101060][ T2828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.107455][ T2828] RIP: 0033:0x7fc0f8588ae9 [ 54.111965][ T2828] 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 [ 54.131992][ T2828] RSP: 002b:00007fc0f810b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.140393][ T2828] RAX: ffffffffffffffda RBX: 00007fc0f86a7f80 RCX: 00007fc0f8588ae9 [ 54.148356][ T2828] RDX: 0000000000000079 RSI: 000000002004d000 RDI: 0000000000000005 [ 54.156656][ T2828] RBP: 00007fc0f85d447a R08: 0000000000000000 R09: 0000000000000000 [ 54.164777][ T2828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2023/12/23 13:13:45 executed programs: 1 [ 54.172988][ T2828] R13: 0000000000000006 R14: 00007fc0f86a7f80 R15: 00007ffdaa9b25a8 [ 54.180943][ T2828] 2023/12/23 13:13:50 executed programs: 1069