Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 57.863508][ T4560] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 58.223612][ T4560] usb 1-1: config 0 has an invalid interface number: 123 but max is 0 [ 58.232931][ T4560] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 58.243614][ T4560] usb 1-1: config 0 has no interface number 0 [ 58.249712][ T4560] usb 1-1: config 0 interface 123 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 15 [ 58.423556][ T4560] usb 1-1: New USB device found, idVendor=0781, idProduct=0100, bcdDevice= 1.00 [ 58.433150][ T4560] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.442548][ T4560] usb 1-1: Product: syz [ 58.447540][ T4560] usb 1-1: Manufacturer: syz [ 58.452158][ T4560] usb 1-1: SerialNumber: syz [ 58.460477][ T4560] usb 1-1: config 0 descriptor?? [ 58.704610][ T8434] [ 58.707040][ T8434] ===================================================== [ 58.714427][ T8434] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 58.721870][ T8434] 5.13.0-syzkaller #0 Not tainted [ 58.726865][ T8434] ----------------------------------------------------- [ 58.733766][ T8434] syz-executor777/8434 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 58.741976][ T8434] ffff8880207bdcb8 (&f->f_owner.lock){.+.+}-{2:2}, at: send_sigio+0x24/0x360 [ 58.750746][ T8434] [ 58.750746][ T8434] and this task is already holding: [ 58.758079][ T8434] ffff888016b22018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 58.766741][ T8434] which would create a new lock dependency: [ 58.772595][ T8434] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){.+.+}-{2:2} [ 58.780299][ T8434] [ 58.780299][ T8434] but this new dependency connects a HARDIRQ-irq-safe lock: [ 58.789927][ T8434] (&dev->event_lock){-...}-{2:2} [ 58.789951][ T8434] [ 58.789951][ T8434] ... which became HARDIRQ-irq-safe at: [ 58.802716][ T8434] lock_acquire+0x1ab/0x510 [ 58.807469][ T8434] _raw_spin_lock_irqsave+0x39/0x50 [ 58.812766][ T8434] input_event+0x7b/0xb0 [ 58.817085][ T8434] psmouse_report_standard_buttons+0x2c/0x80 [ 58.823129][ T8434] psmouse_process_byte+0x1e1/0x890 [ 58.828412][ T8434] psmouse_handle_byte+0x41/0x1b0 [ 58.833585][ T8434] psmouse_interrupt+0x304/0xf00 [ 58.838584][ T8434] serio_interrupt+0x88/0x150 [ 58.843336][ T8434] i8042_interrupt+0x27a/0x520 [ 58.848172][ T8434] __handle_irq_event_percpu+0x303/0x8f0 [ 58.853871][ T8434] handle_irq_event+0x102/0x290 [ 58.858786][ T8434] handle_edge_irq+0x25f/0xd00 [ 58.863716][ T8434] __common_interrupt+0x9e/0x200 [ 58.868737][ T8434] common_interrupt+0x9f/0xd0 [ 58.873924][ T8434] asm_common_interrupt+0x1e/0x40 [ 58.879032][ T8434] unwind_get_return_address+0xa/0x90 [ 58.884507][ T8434] arch_stack_walk+0x93/0xe0 [ 58.889169][ T8434] stack_trace_save+0x8c/0xc0 [ 58.893996][ T8434] kasan_save_stack+0x1b/0x40 [ 58.898735][ T8434] __kasan_slab_alloc+0x84/0xa0 [ 58.903643][ T8434] kmem_cache_alloc+0x216/0x3a0 [ 58.908572][ T8434] __kernfs_new_node+0xd4/0x8b0 [ 58.913665][ T8434] kernfs_new_node+0x93/0x120 [ 58.918441][ T8434] __kernfs_create_file+0x51/0x350 [ 58.923632][ T8434] sysfs_add_file_mode_ns+0x226/0x540 [ 58.929191][ T8434] internal_create_group+0x328/0xb20 [ 58.934556][ T8434] internal_create_groups.part.0+0x90/0x140 [ 58.940516][ T8434] sysfs_create_groups+0x25/0x50 [ 58.945530][ T8434] device_add+0x824/0x2100 [ 58.950054][ T8434] __video_register_device+0x2235/0x4ce0 [ 58.955925][ T8434] __v4l2_device_register_subdev_nodes+0x33f/0x690 [ 58.962504][ T8434] vimc_probe+0x9a8/0xd30 [ 58.967175][ T8434] platform_probe+0xfc/0x1f0 [ 58.971827][ T8434] really_probe+0x291/0xf60 [ 58.976396][ T8434] driver_probe_device+0x298/0x410 [ 58.981665][ T8434] device_driver_attach+0x228/0x290 [ 58.986926][ T8434] __driver_attach+0x190/0x340 [ 58.991755][ T8434] bus_for_each_dev+0x147/0x1d0 [ 58.996754][ T8434] bus_add_driver+0x3a9/0x630 [ 59.001755][ T8434] driver_register+0x220/0x3a0 [ 59.006581][ T8434] vimc_init+0x54/0x97 [ 59.010814][ T8434] do_one_initcall+0x103/0x650 [ 59.015648][ T8434] kernel_init_freeable+0x6b8/0x741 [ 59.020907][ T8434] kernel_init+0x1a/0x1d0 [ 59.025665][ T8434] ret_from_fork+0x1f/0x30 [ 59.030237][ T8434] [ 59.030237][ T8434] to a HARDIRQ-irq-unsafe lock: [ 59.037248][ T8434] (&f->f_owner.lock){.+.+}-{2:2} [ 59.037266][ T8434] [ 59.037266][ T8434] ... which became HARDIRQ-irq-unsafe at: [ 59.050410][ T8434] ... [ 59.050415][ T8434] lock_acquire+0x1ab/0x510 [ 59.057845][ T8434] _raw_read_lock+0x5b/0x70 [ 59.062438][ T8434] f_getown+0x23/0x2a0 [ 59.066587][ T8434] sock_ioctl+0x4ba/0x6a0 [ 59.071004][ T8434] __x64_sys_ioctl+0x193/0x200 [ 59.075859][ T8434] do_syscall_64+0x31/0xb0 [ 59.080356][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.086338][ T8434] [ 59.086338][ T8434] other info that might help us debug this: [ 59.086338][ T8434] [ 59.096733][ T8434] Chain exists of: [ 59.096733][ T8434] &dev->event_lock --> &new->fa_lock --> &f->f_owner.lock [ 59.096733][ T8434] [ 59.110293][ T8434] Possible interrupt unsafe locking scenario: [ 59.110293][ T8434] [ 59.118855][ T8434] CPU0 CPU1 [ 59.124755][ T8434] ---- ---- [ 59.130139][ T8434] lock(&f->f_owner.lock); [ 59.134674][ T8434] local_irq_disable(); [ 59.141590][ T8434] lock(&dev->event_lock); [ 59.148604][ T8434] lock(&new->fa_lock); [ 59.155544][ T8434] [ 59.158979][ T8434] lock(&dev->event_lock); [ 59.163729][ T8434] [ 59.163729][ T8434] *** DEADLOCK *** [ 59.163729][ T8434] [ 59.171866][ T8434] 8 locks held by syz-executor777/8434: [ 59.177500][ T8434] #0: ffff888022a57110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 59.186732][ T8434] #1: ffff888022590230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x310 [ 59.196644][ T8434] #2: ffffffff8bf7d7e0 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x310 [ 59.206313][ T8434] #3: ffffffff8bf7d7e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 59.216624][ T8434] #4: ffffffff8bf7d7e0 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x59/0x3f0 [ 59.225752][ T8434] #5: ffff88801e346028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x970 [ 59.236670][ T8434] #6: ffffffff8bf7d7e0 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x3d/0x460 [ 59.245734][ T8434] #7: ffff888016b22018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 59.255321][ T8434] [ 59.255321][ T8434] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 59.265720][ T8434] -> (&dev->event_lock){-...}-{2:2} { [ 59.271265][ T8434] IN-HARDIRQ-W at: [ 59.275396][ T8434] lock_acquire+0x1ab/0x510 [ 59.282020][ T8434] _raw_spin_lock_irqsave+0x39/0x50 [ 59.289649][ T8434] input_event+0x7b/0xb0 [ 59.296639][ T8434] psmouse_report_standard_buttons+0x2c/0x80 [ 59.305484][ T8434] psmouse_process_byte+0x1e1/0x890 [ 59.313116][ T8434] psmouse_handle_byte+0x41/0x1b0 [ 59.320365][ T8434] psmouse_interrupt+0x304/0xf00 [ 59.327346][ T8434] serio_interrupt+0x88/0x150 [ 59.334030][ T8434] i8042_interrupt+0x27a/0x520 [ 59.340789][ T8434] __handle_irq_event_percpu+0x303/0x8f0 [ 59.348413][ T8434] handle_irq_event+0x102/0x290 [ 59.355525][ T8434] handle_edge_irq+0x25f/0xd00 [ 59.362285][ T8434] __common_interrupt+0x9e/0x200 [ 59.369229][ T8434] common_interrupt+0x9f/0xd0 [ 59.375917][ T8434] asm_common_interrupt+0x1e/0x40 [ 59.383030][ T8434] unwind_get_return_address+0xa/0x90 [ 59.390431][ T8434] arch_stack_walk+0x93/0xe0 [ 59.397033][ T8434] stack_trace_save+0x8c/0xc0 [ 59.403707][ T8434] kasan_save_stack+0x1b/0x40 [ 59.410396][ T8434] __kasan_slab_alloc+0x84/0xa0 [ 59.417417][ T8434] kmem_cache_alloc+0x216/0x3a0 [ 59.424439][ T8434] __kernfs_new_node+0xd4/0x8b0 [ 59.431288][ T8434] kernfs_new_node+0x93/0x120 [ 59.437948][ T8434] __kernfs_create_file+0x51/0x350 [ 59.445233][ T8434] sysfs_add_file_mode_ns+0x226/0x540 [ 59.452604][ T8434] internal_create_group+0x328/0xb20 [ 59.459886][ T8434] internal_create_groups.part.0+0x90/0x140 [ 59.467792][ T8434] sysfs_create_groups+0x25/0x50 [ 59.474732][ T8434] device_add+0x824/0x2100 [ 59.481142][ T8434] __video_register_device+0x2235/0x4ce0 [ 59.488773][ T8434] __v4l2_device_register_subdev_nodes+0x33f/0x690 [ 59.499140][ T8434] vimc_probe+0x9a8/0xd30 [ 59.505473][ T8434] platform_probe+0xfc/0x1f0 [ 59.512073][ T8434] really_probe+0x291/0xf60 [ 59.518570][ T8434] driver_probe_device+0x298/0x410 [ 59.526263][ T8434] device_driver_attach+0x228/0x290 [ 59.533517][ T8434] __driver_attach+0x190/0x340 [ 59.540523][ T8434] bus_for_each_dev+0x147/0x1d0 [ 59.547585][ T8434] bus_add_driver+0x3a9/0x630 [ 59.554867][ T8434] driver_register+0x220/0x3a0 [ 59.561802][ T8434] vimc_init+0x54/0x97 [ 59.567936][ T8434] do_one_initcall+0x103/0x650 [ 59.574692][ T8434] kernel_init_freeable+0x6b8/0x741 [ 59.581913][ T8434] kernel_init+0x1a/0x1d0 [ 59.588586][ T8434] ret_from_fork+0x1f/0x30 [ 59.594984][ T8434] INITIAL USE at: [ 59.599215][ T8434] lock_acquire+0x1ab/0x510 [ 59.605613][ T8434] _raw_spin_lock_irqsave+0x39/0x50 [ 59.612701][ T8434] input_inject_event+0xa6/0x310 [ 59.619539][ T8434] led_set_brightness_nosleep+0xe6/0x1a0 [ 59.627060][ T8434] led_set_brightness+0x134/0x170 [ 59.634076][ T8434] led_trigger_event+0x75/0xd0 [ 59.640760][ T8434] kbd_led_trigger_activate+0xc9/0x100 [ 59.648289][ T8434] led_trigger_set+0x61e/0xbd0 [ 59.654948][ T8434] led_trigger_set_default+0x1a6/0x230 [ 59.662317][ T8434] led_classdev_register_ext+0x5b1/0x7c0 [ 59.669836][ T8434] input_leds_connect+0x4bd/0x860 [ 59.676754][ T8434] input_attach_handler+0x180/0x1f0 [ 59.683842][ T8434] input_register_device.cold+0xf0/0x304 [ 59.691376][ T8434] atkbd_connect+0x739/0xa00 [ 59.697853][ T8434] serio_driver_probe+0x72/0xa0 [ 59.704602][ T8434] really_probe+0x291/0xf60 [ 59.711009][ T8434] driver_probe_device+0x298/0x410 [ 59.718112][ T8434] device_driver_attach+0x228/0x290 [ 59.725304][ T8434] __driver_attach+0x190/0x340 [ 59.731958][ T8434] bus_for_each_dev+0x147/0x1d0 [ 59.738696][ T8434] serio_handle_event+0x5f6/0xa30 [ 59.745715][ T8434] process_one_work+0x98d/0x1630 [ 59.752561][ T8434] worker_thread+0x658/0x11f0 [ 59.759142][ T8434] kthread+0x3e5/0x4d0 [ 59.765199][ T8434] ret_from_fork+0x1f/0x30 [ 59.771605][ T8434] } [ 59.774350][ T8434] ... key at: [] __key.8+0x0/0x40 [ 59.781614][ T8434] -> (&client->buffer_lock){....}-{2:2} { [ 59.787586][ T8434] INITIAL USE at: [ 59.791800][ T8434] lock_acquire+0x1ab/0x510 [ 59.798034][ T8434] _raw_spin_lock+0x2a/0x40 [ 59.804270][ T8434] evdev_pass_values.part.0+0xf6/0x970 [ 59.811532][ T8434] evdev_events+0x28b/0x3f0 [ 59.817751][ T8434] input_to_handler+0x2a0/0x4c0 [ 59.824347][ T8434] input_pass_values.part.0+0x284/0x700 [ 59.832259][ T8434] input_handle_event+0x373/0x1440 [ 59.840197][ T8434] input_inject_event+0x2f5/0x310 [ 59.847254][ T8434] evdev_write+0x430/0x760 [ 59.853974][ T8434] vfs_write+0x28e/0xa30 [ 59.859959][ T8434] ksys_write+0x1ee/0x250 [ 59.866034][ T8434] do_syscall_64+0x31/0xb0 [ 59.872201][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.879833][ T8434] } [ 59.882488][ T8434] ... key at: [] __key.4+0x0/0x40 [ 59.889685][ T8434] ... acquired at: [ 59.894088][ T8434] _raw_spin_lock+0x2a/0x40 [ 59.898749][ T8434] evdev_pass_values.part.0+0xf6/0x970 [ 59.904369][ T8434] evdev_events+0x28b/0x3f0 [ 59.910065][ T8434] input_to_handler+0x2a0/0x4c0 [ 59.915333][ T8434] input_pass_values.part.0+0x284/0x700 [ 59.921145][ T8434] input_handle_event+0x373/0x1440 [ 59.926648][ T8434] input_inject_event+0x2f5/0x310 [ 59.931933][ T8434] evdev_write+0x430/0x760 [ 59.936599][ T8434] vfs_write+0x28e/0xa30 [ 59.941013][ T8434] ksys_write+0x1ee/0x250 [ 59.945511][ T8434] do_syscall_64+0x31/0xb0 [ 59.950763][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.956834][ T8434] [ 59.959136][ T8434] -> (&new->fa_lock){....}-{2:2} { [ 59.964500][ T8434] INITIAL READ USE at: [ 59.968808][ T8434] lock_acquire+0x1ab/0x510 [ 59.975470][ T8434] _raw_read_lock+0x5b/0x70 [ 59.981957][ T8434] kill_fasync+0x14b/0x460 [ 59.988372][ T8434] evdev_pass_values.part.0+0x64e/0x970 [ 59.995910][ T8434] evdev_events+0x28b/0x3f0 [ 60.002400][ T8434] input_to_handler+0x2a0/0x4c0 [ 60.009247][ T8434] input_pass_values.part.0+0x284/0x700 [ 60.017044][ T8434] input_handle_event+0x373/0x1440 [ 60.024164][ T8434] input_inject_event+0x2f5/0x310 [ 60.031169][ T8434] evdev_write+0x430/0x760 [ 60.037673][ T8434] vfs_write+0x28e/0xa30 [ 60.043900][ T8434] ksys_write+0x1ee/0x250 [ 60.050255][ T8434] do_syscall_64+0x31/0xb0 [ 60.056766][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.064664][ T8434] } [ 60.067357][ T8434] ... key at: [] __key.0+0x0/0x40 [ 60.074721][ T8434] ... acquired at: [ 60.078864][ T8434] _raw_read_lock+0x5b/0x70 [ 60.083837][ T8434] kill_fasync+0x14b/0x460 [ 60.088609][ T8434] evdev_pass_values.part.0+0x64e/0x970 [ 60.094320][ T8434] evdev_events+0x28b/0x3f0 [ 60.099173][ T8434] input_to_handler+0x2a0/0x4c0 [ 60.104188][ T8434] input_pass_values.part.0+0x284/0x700 [ 60.109895][ T8434] input_handle_event+0x373/0x1440 [ 60.115255][ T8434] input_inject_event+0x2f5/0x310 [ 60.120440][ T8434] evdev_write+0x430/0x760 [ 60.125030][ T8434] vfs_write+0x28e/0xa30 [ 60.129440][ T8434] ksys_write+0x1ee/0x250 [ 60.133931][ T8434] do_syscall_64+0x31/0xb0 [ 60.138592][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.144650][ T8434] [ 60.146958][ T8434] [ 60.146958][ T8434] the dependencies between the lock to be acquired [ 60.146964][ T8434] and HARDIRQ-irq-unsafe lock: [ 60.160455][ T8434] -> (&f->f_owner.lock){.+.+}-{2:2} { [ 60.165927][ T8434] HARDIRQ-ON-R at: [ 60.169888][ T8434] lock_acquire+0x1ab/0x510 [ 60.176050][ T8434] _raw_read_lock+0x5b/0x70 [ 60.182189][ T8434] f_getown+0x23/0x2a0 [ 60.188061][ T8434] sock_ioctl+0x4ba/0x6a0 [ 60.194467][ T8434] __x64_sys_ioctl+0x193/0x200 [ 60.201030][ T8434] do_syscall_64+0x31/0xb0 [ 60.207083][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.214604][ T8434] SOFTIRQ-ON-R at: [ 60.218561][ T8434] lock_acquire+0x1ab/0x510 [ 60.224695][ T8434] _raw_read_lock+0x5b/0x70 [ 60.231105][ T8434] f_getown+0x23/0x2a0 [ 60.236819][ T8434] sock_ioctl+0x4ba/0x6a0 [ 60.242784][ T8434] __x64_sys_ioctl+0x193/0x200 [ 60.249175][ T8434] do_syscall_64+0x31/0xb0 [ 60.255941][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.263660][ T8434] INITIAL READ USE at: [ 60.267971][ T8434] lock_acquire+0x1ab/0x510 [ 60.274452][ T8434] _raw_read_lock+0x5b/0x70 [ 60.280934][ T8434] f_getown+0x23/0x2a0 [ 60.286977][ T8434] sock_ioctl+0x4ba/0x6a0 [ 60.293287][ T8434] __x64_sys_ioctl+0x193/0x200 [ 60.300025][ T8434] do_syscall_64+0x31/0xb0 [ 60.306427][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.314296][ T8434] } [ 60.316767][ T8434] ... key at: [] __key.5+0x0/0x40 [ 60.323865][ T8434] ... acquired at: [ 60.327639][ T8434] lock_acquire+0x1ab/0x510 [ 60.332309][ T8434] _raw_read_lock_irqsave+0x70/0x90 [ 60.337679][ T8434] send_sigio+0x24/0x360 [ 60.342246][ T8434] kill_fasync+0x205/0x460 [ 60.346830][ T8434] evdev_pass_values.part.0+0x64e/0x970 [ 60.352539][ T8434] evdev_events+0x28b/0x3f0 [ 60.357639][ T8434] input_to_handler+0x2a0/0x4c0 [ 60.362680][ T8434] input_pass_values.part.0+0x284/0x700 [ 60.368459][ T8434] input_handle_event+0x373/0x1440 [ 60.373743][ T8434] input_inject_event+0x2f5/0x310 [ 60.378918][ T8434] evdev_write+0x430/0x760 [ 60.383481][ T8434] vfs_write+0x28e/0xa30 [ 60.387889][ T8434] ksys_write+0x1ee/0x250 [ 60.392374][ T8434] do_syscall_64+0x31/0xb0 [ 60.396954][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.403091][ T8434] [ 60.405390][ T8434] [ 60.405390][ T8434] stack backtrace: [ 60.411279][ T8434] CPU: 0 PID: 8434 Comm: syz-executor777 Not tainted 5.13.0-syzkaller #0 [ 60.419697][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.429744][ T8434] Call Trace: [ 60.433101][ T8434] dump_stack+0x141/0x1d7 [ 60.437445][ T8434] check_irq_usage.cold+0x4c1/0x6b0 [ 60.442626][ T8434] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 60.449716][ T8434] ? kernel_text_address+0xbd/0xf0 [ 60.454824][ T8434] ? check_path.constprop.0+0x24/0x50 [ 60.460265][ T8434] ? register_lock_class+0xb7/0x10c0 [ 60.465531][ T8434] ? stack_trace_save+0x8c/0xc0 [ 60.470373][ T8434] ? lockdep_lock+0xc6/0x200 [ 60.475027][ T8434] ? call_rcu_zapped+0xb0/0xb0 [ 60.480027][ T8434] __lock_acquire+0x2a1f/0x54a0 [ 60.485430][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 60.491426][ T8434] lock_acquire+0x1ab/0x510 [ 60.495948][ T8434] ? send_sigio+0x24/0x360 [ 60.500393][ T8434] ? lock_release+0x720/0x720 [ 60.505256][ T8434] ? lock_release+0x720/0x720 [ 60.509938][ T8434] ? lock_release+0x720/0x720 [ 60.514617][ T8434] _raw_read_lock_irqsave+0x70/0x90 [ 60.519821][ T8434] ? send_sigio+0x24/0x360 [ 60.524227][ T8434] send_sigio+0x24/0x360 [ 60.528451][ T8434] kill_fasync+0x205/0x460 [ 60.532860][ T8434] evdev_pass_values.part.0+0x64e/0x970 [ 60.538408][ T8434] ? evdev_release+0x410/0x410 [ 60.543157][ T8434] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 60.548854][ T8434] evdev_events+0x28b/0x3f0 [ 60.553522][ T8434] ? evdev_pass_values.part.0+0x970/0x970 [ 60.559230][ T8434] input_to_handler+0x2a0/0x4c0 [ 60.564080][ T8434] input_pass_values.part.0+0x284/0x700 [ 60.569628][ T8434] input_handle_event+0x373/0x1440 [ 60.574743][ T8434] input_inject_event+0x2f5/0x310 [ 60.579761][ T8434] evdev_write+0x430/0x760 [ 60.584431][ T8434] ? evdev_read+0xe40/0xe40 [ 60.589000][ T8434] ? security_file_permission+0x248/0x560 [ 60.594711][ T8434] ? evdev_read+0xe40/0xe40 [ 60.599926][ T8434] vfs_write+0x28e/0xa30 [ 60.604173][ T8434] ksys_write+0x1ee/0x250 [ 60.608746][ T8434] ? __ia32_sys_read+0xb0/0xb0 [ 60.613495][ T8434] ? syscall_enter_from_user_mode+0x21/0x70 [ 60.619375][ T8434] do_syscall_64+0x31/0xb0 [ 60.623778][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.629659][ T8434] RIP: 0033:0x446d59 [ 60.633533][ T8434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 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 [ 60.653429][ T8434] RSP: 002b:00007ffec6ce3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.661837][ T8