[ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 61.068290][ T6855] [ 61.070625][ T6855] ===================================================== [ 61.077535][ T6855] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 61.084965][ T6855] 5.9.0-rc6-next-20200924-syzkaller #0 Not tainted [ 61.091439][ T6855] ----------------------------------------------------- [ 61.098342][ T6855] syz-executor688/6855 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 61.106370][ T6855] ffff88809701d678 (&f->f_owner.lock){.+.+}-{2:2}, at: send_sigio+0x24/0x360 [ 61.115117][ T6855] [ 61.115117][ T6855] and this task is already holding: [ 61.122450][ T6855] ffff8880a91a5558 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 61.131100][ T6855] which would create a new lock dependency: [ 61.136961][ T6855] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){.+.+}-{2:2} [ 61.144754][ T6855] [ 61.144754][ T6855] but this new dependency connects a HARDIRQ-irq-safe lock: [ 61.154173][ T6855] (&dev->event_lock){-...}-{2:2} [ 61.154185][ T6855] [ 61.154185][ T6855] ... which became HARDIRQ-irq-safe at: [ 61.166885][ T6855] lock_acquire+0x1f2/0xaa0 [ 61.171441][ T6855] _raw_spin_lock_irqsave+0x94/0xd0 [ 61.176690][ T6855] input_event+0x7b/0xb0 [ 61.180994][ T6855] psmouse_report_standard_buttons+0x2c/0x80 [ 61.187044][ T6855] psmouse_process_byte+0x1e1/0x890 [ 61.192295][ T6855] psmouse_handle_byte+0x41/0x1b0 [ 61.197369][ T6855] psmouse_interrupt+0x304/0xf00 [ 61.202356][ T6855] serio_interrupt+0x88/0x150 [ 61.207084][ T6855] i8042_interrupt+0x27a/0x520 [ 61.211906][ T6855] __handle_irq_event_percpu+0x20b/0x9e0 [ 61.217598][ T6855] handle_irq_event+0x102/0x290 [ 61.222504][ T6855] handle_edge_irq+0x25f/0xd00 [ 61.227344][ T6855] asm_call_on_stack+0xf/0x20 [ 61.232175][ T6855] common_interrupt+0x115/0x1f0 [ 61.237077][ T6855] asm_common_interrupt+0x1e/0x40 [ 61.242152][ T6855] _raw_spin_unlock_irqrestore+0x4d/0x90 [ 61.247899][ T6855] i8042_command+0x111/0x130 [ 61.252541][ T6855] i8042_aux_write+0xd7/0x120 [ 61.257293][ T6855] ps2_do_sendbyte+0x2cc/0x640 [ 61.262109][ T6855] ps2_sendbyte+0x4b/0x90 [ 61.266501][ T6855] cypress_send_ext_cmd+0x1cb/0x8a0 [ 61.271754][ T6855] cypress_detect+0x75/0x190 [ 61.276395][ T6855] psmouse_try_protocol+0x211/0x370 [ 61.281644][ T6855] psmouse_extensions+0x557/0x930 [ 61.286752][ T6855] psmouse_switch_protocol+0x52a/0x740 [ 61.292296][ T6855] psmouse_connect+0x5e6/0xfc0 [ 61.297113][ T6855] serio_driver_probe+0x72/0xa0 [ 61.302043][ T6855] really_probe+0x282/0x9f0 [ 61.306618][ T6855] driver_probe_device+0xfe/0x1d0 [ 61.311696][ T6855] device_driver_attach+0x228/0x290 [ 61.316961][ T6855] __driver_attach+0xda/0x240 [ 61.321695][ T6855] bus_for_each_dev+0x147/0x1d0 [ 61.326602][ T6855] serio_handle_event+0x5f6/0xa30 [ 61.331682][ T6855] process_one_work+0x933/0x15a0 [ 61.336673][ T6855] worker_thread+0x64c/0x1120 [ 61.341403][ T6855] kthread+0x3af/0x4a0 [ 61.345528][ T6855] ret_from_fork+0x1f/0x30 [ 61.350009][ T6855] [ 61.350009][ T6855] to a HARDIRQ-irq-unsafe lock: [ 61.356990][ T6855] (&f->f_owner.lock){.+.+}-{2:2} [ 61.357001][ T6855] [ 61.357001][ T6855] ... which became HARDIRQ-irq-unsafe at: [ 61.369835][ T6855] ... [ 61.369845][ T6855] lock_acquire+0x1f2/0xaa0 [ 61.376992][ T6855] _raw_read_lock+0x5b/0x70 [ 61.381554][ T6855] do_fcntl+0x8f6/0x10c0 [ 61.385851][ T6855] __x64_sys_fcntl+0x165/0x1e0 [ 61.390684][ T6855] do_syscall_64+0x2d/0x70 [ 61.395169][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.401109][ T6855] [ 61.401109][ T6855] other info that might help us debug this: [ 61.401109][ T6855] [ 61.411304][ T6855] Chain exists of: [ 61.411304][ T6855] &dev->event_lock --> &new->fa_lock --> &f->f_owner.lock [ 61.411304][ T6855] [ 61.424295][ T6855] Possible interrupt unsafe locking scenario: [ 61.424295][ T6855] [ 61.432596][ T6855] CPU0 CPU1 [ 61.437934][ T6855] ---- ---- [ 61.443273][ T6855] lock(&f->f_owner.lock); [ 61.447796][ T6855] local_irq_disable(); [ 61.454552][ T6855] lock(&dev->event_lock); [ 61.461543][ T6855] lock(&new->fa_lock); [ 61.468271][ T6855] [ 61.471696][ T6855] lock(&dev->event_lock); [ 61.476339][ T6855] [ 61.476339][ T6855] *** DEADLOCK *** [ 61.476339][ T6855] [ 61.484541][ T6855] 8 locks held by syz-executor688/6855: [ 61.490056][ T6855] #0: ffff8880a6bd1160 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1cd/0x750 [ 61.499140][ T6855] #1: ffff8882185a6230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x310 [ 61.509041][ T6855] #2: ffffffff8a553d40 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x310 [ 61.518651][ T6855] #3: ffffffff8a553d40 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 61.528708][ T6855] #4: ffffffff8a553d40 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x55/0x330 [ 61.537794][ T6855] #5: ffff88809d91f028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values+0x195/0xa70 [ 61.548005][ T6855] #6: ffffffff8a553d40 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x3d/0x460 [ 61.557004][ T6855] #7: ffff8880a91a5558 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 61.566122][ T6855] [ 61.566122][ T6855] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 61.576509][ T6855] -> (&dev->event_lock){-...}-{2:2} { [ 61.582037][ T6855] IN-HARDIRQ-W at: [ 61.586163][ T6855] lock_acquire+0x1f2/0xaa0 [ 61.592631][ T6855] _raw_spin_lock_irqsave+0x94/0xd0 [ 61.599794][ T6855] input_event+0x7b/0xb0 [ 61.606000][ T6855] psmouse_report_standard_buttons+0x2c/0x80 [ 61.613943][ T6855] psmouse_process_byte+0x1e1/0x890 [ 61.621111][ T6855] psmouse_handle_byte+0x41/0x1b0 [ 61.628107][ T6855] psmouse_interrupt+0x304/0xf00 [ 61.635005][ T6855] serio_interrupt+0x88/0x150 [ 61.641644][ T6855] i8042_interrupt+0x27a/0x520 [ 61.648373][ T6855] __handle_irq_event_percpu+0x20b/0x9e0 [ 61.655976][ T6855] handle_irq_event+0x102/0x290 [ 61.662790][ T6855] handle_edge_irq+0x25f/0xd00 [ 61.669522][ T6855] asm_call_on_stack+0xf/0x20 [ 61.676165][ T6855] common_interrupt+0x115/0x1f0 [ 61.682984][ T6855] asm_common_interrupt+0x1e/0x40 [ 61.689977][ T6855] _raw_spin_unlock_irqrestore+0x4d/0x90 [ 61.697590][ T6855] i8042_command+0x111/0x130 [ 61.704161][ T6855] i8042_aux_write+0xd7/0x120 [ 61.710802][ T6855] ps2_do_sendbyte+0x2cc/0x640 [ 61.717526][ T6855] ps2_sendbyte+0x4b/0x90 [ 61.723819][ T6855] cypress_send_ext_cmd+0x1cb/0x8a0 [ 61.730980][ T6855] cypress_detect+0x75/0x190 [ 61.737533][ T6855] psmouse_try_protocol+0x211/0x370 [ 61.744694][ T6855] psmouse_extensions+0x557/0x930 [ 61.751694][ T6855] psmouse_switch_protocol+0x52a/0x740 [ 61.759117][ T6855] psmouse_connect+0x5e6/0xfc0 [ 61.765857][ T6855] serio_driver_probe+0x72/0xa0 [ 61.772686][ T6855] really_probe+0x282/0x9f0 [ 61.779152][ T6855] driver_probe_device+0xfe/0x1d0 [ 61.786150][ T6855] device_driver_attach+0x228/0x290 [ 61.793309][ T6855] __driver_attach+0xda/0x240 [ 61.799948][ T6855] bus_for_each_dev+0x147/0x1d0 [ 61.806760][ T6855] serio_handle_event+0x5f6/0xa30 [ 61.813750][ T6855] process_one_work+0x933/0x15a0 [ 61.820652][ T6855] worker_thread+0x64c/0x1120 [ 61.827314][ T6855] kthread+0x3af/0x4a0 [ 61.833365][ T6855] ret_from_fork+0x1f/0x30 [ 61.839741][ T6855] INITIAL USE at: [ 61.843868][ T6855] lock_acquire+0x1f2/0xaa0 [ 61.850264][ T6855] _raw_spin_lock_irqsave+0x94/0xd0 [ 61.857349][ T6855] input_inject_event+0xa6/0x310 [ 61.864164][ T6855] led_set_brightness_nosleep+0xe6/0x1a0 [ 61.871692][ T6855] led_set_brightness+0x134/0x170 [ 61.878592][ T6855] led_trigger_event+0x70/0xd0 [ 61.885236][ T6855] kbd_led_trigger_activate+0xfa/0x130 [ 61.892573][ T6855] led_trigger_set+0x61e/0xbd0 [ 61.899235][ T6855] led_trigger_set_default+0x1a6/0x230 [ 61.906571][ T6855] led_classdev_register_ext+0x511/0x6a0 [ 61.914083][ T6855] input_leds_connect+0x3fb/0x740 [ 61.921002][ T6855] input_attach_handler+0x180/0x1f0 [ 61.928075][ T6855] input_register_device.cold+0xf0/0x243 [ 61.935583][ T6855] atkbd_connect+0x736/0x9d0 [ 61.942064][ T6855] serio_driver_probe+0x72/0xa0 [ 61.948830][ T6855] really_probe+0x282/0x9f0 [ 61.955208][ T6855] driver_probe_device+0xfe/0x1d0 [ 61.962109][ T6855] device_driver_attach+0x228/0x290 [ 61.969182][ T6855] __driver_attach+0xda/0x240 [ 61.975760][ T6855] bus_for_each_dev+0x147/0x1d0 [ 61.982489][ T6855] serio_handle_event+0x5f6/0xa30 [ 61.989387][ T6855] process_one_work+0x933/0x15a0 [ 61.996198][ T6855] worker_thread+0x64c/0x1120 [ 62.002762][ T6855] kthread+0x3af/0x4a0 [ 62.008708][ T6855] ret_from_fork+0x1f/0x30 [ 62.014994][ T6855] } [ 62.017643][ T6855] ... key at: [] __key.5+0x0/0x40 [ 62.024885][ T6855] ... acquired at: [ 62.028835][ T6855] _raw_spin_lock+0x2a/0x40 [ 62.033482][ T6855] evdev_pass_values+0x195/0xa70 [ 62.038557][ T6855] evdev_events+0x20c/0x330 [ 62.043199][ T6855] input_to_handler+0x2a0/0x4c0 [ 62.048188][ T6855] input_pass_values.part.0+0x284/0x700 [ 62.053875][ T6855] input_handle_event+0x5ce/0x1400 [ 62.059126][ T6855] input_inject_event+0x2f5/0x310 [ 62.064296][ T6855] evdev_write+0x424/0x750 [ 62.068853][ T6855] vfs_write+0x28e/0x700 [ 62.073239][ T6855] ksys_write+0x1ee/0x250 [ 62.077718][ T6855] do_syscall_64+0x2d/0x70 [ 62.082278][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.088305][ T6855] [ 62.090612][ T6855] -> (&client->buffer_lock){....}-{2:2} { [ 62.096414][ T6855] INITIAL USE at: [ 62.100366][ T6855] lock_acquire+0x1f2/0xaa0 [ 62.106587][ T6855] _raw_spin_lock+0x2a/0x40 [ 62.112809][ T6855] evdev_pass_values+0x195/0xa70 [ 62.119487][ T6855] evdev_events+0x20c/0x330 [ 62.125696][ T6855] input_to_handler+0x2a0/0x4c0 [ 62.132269][ T6855] input_pass_values.part.0+0x284/0x700 [ 62.139523][ T6855] input_handle_event+0x5ce/0x1400 [ 62.146366][ T6855] input_inject_event+0x2f5/0x310 [ 62.153153][ T6855] evdev_write+0x424/0x750 [ 62.159282][ T6855] vfs_write+0x28e/0x700 [ 62.165230][ T6855] ksys_write+0x1ee/0x250 [ 62.171263][ T6855] do_syscall_64+0x2d/0x70 [ 62.177393][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.184983][ T6855] } [ 62.187563][ T6855] ... key at: [] __key.4+0x0/0x40 [ 62.194719][ T6855] ... acquired at: [ 62.198581][ T6855] _raw_read_lock+0x5b/0x70 [ 62.203236][ T6855] kill_fasync+0x14b/0x460 [ 62.207813][ T6855] evdev_pass_values+0x72a/0xa70 [ 62.212893][ T6855] evdev_events+0x20c/0x330 [ 62.217537][ T6855] input_to_handler+0x2a0/0x4c0 [ 62.222528][ T6855] input_pass_values.part.0+0x284/0x700 [ 62.228225][ T6855] input_handle_event+0x5ce/0x1400 [ 62.233477][ T6855] input_inject_event+0x2f5/0x310 [ 62.238640][ T6855] evdev_write+0x424/0x750 [ 62.243195][ T6855] vfs_write+0x28e/0x700 [ 62.247601][ T6855] ksys_write+0x1ee/0x250 [ 62.252068][ T6855] do_syscall_64+0x2d/0x70 [ 62.256628][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.262676][ T6855] [ 62.264971][ T6855] -> (&new->fa_lock){....}-{2:2} { [ 62.270068][ T6855] INITIAL USE at: [ 62.273971][ T6855] lock_acquire+0x1f2/0xaa0 [ 62.280010][ T6855] _raw_write_lock_irq+0x94/0xd0 [ 62.286528][ T6855] fasync_remove_entry+0xb6/0x1f0 [ 62.293080][ T6855] fasync_helper+0x9e/0xb0 [ 62.299026][ T6855] __fput+0x70f/0x920 [ 62.304537][ T6855] task_work_run+0xdd/0x190 [ 62.310587][ T6855] do_exit+0xb23/0x2930 [ 62.316292][ T6855] do_group_exit+0x125/0x310 [ 62.322419][ T6855] __x64_sys_exit_group+0x3a/0x50 [ 62.328973][ T6855] do_syscall_64+0x2d/0x70 [ 62.334926][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.342349][ T6855] (null) at: [ 62.345782][ T6855] ================================================================================ [ 62.355024][ T6855] UBSAN: array-index-out-of-bounds in kernel/locking/lockdep.c:2240:40 [ 62.363226][ T6855] index 9 is out of range for type 'lock_trace *[9]' [ 62.369868][ T6855] CPU: 1 PID: 6855 Comm: syz-executor688 Not tainted 5.9.0-rc6-next-20200924-syzkaller #0 [ 62.379719][ T6855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.389771][ T6855] Call Trace: [ 62.393045][ T6855] dump_stack+0x198/0x1fb [ 62.397360][ T6855] ubsan_epilogue+0xb/0x5a [ 62.401860][ T6855] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 62.408100][ T6855] ? vprintk_func+0x95/0x1e0 [ 62.412662][ T6855] print_shortest_lock_dependencies.cold+0x11c/0x2e2 [ 62.419305][ T6855] check_irq_usage.cold+0x45e/0x613 [ 62.424472][ T6855] ? print_shortest_lock_dependencies+0x80/0x80 [ 62.430799][ T6855] ? hlock_conflict+0x54/0x1f0 [ 62.435531][ T6855] ? __bfs+0x7a/0x5d0 [ 62.439484][ T6855] ? mark_lock+0xf7/0x2420 [ 62.443869][ T6855] ? check_path.constprop.0+0x22/0x40 [ 62.449214][ T6855] ? stack_trace_save+0x8c/0xc0 [ 62.454046][ T6855] ? alloc_chain_hlocks+0x230/0x770 [ 62.459222][ T6855] __lock_acquire+0x2873/0x56d0 [ 62.464042][ T6855] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 62.470006][ T6855] lock_acquire+0x1f2/0xaa0 [ 62.474521][ T6855] ? send_sigio+0x24/0x360 [ 62.478906][ T6855] ? lock_release+0x890/0x890 [ 62.483551][ T6855] ? kill_fasync+0x14b/0x460 [ 62.488108][ T6855] ? lock_release+0x890/0x890 [ 62.492753][ T6855] ? lock_release+0x890/0x890 [ 62.497398][ T6855] ? lock_release+0x890/0x890 [ 62.502060][ T6855] _raw_read_lock+0x5b/0x70 [ 62.506531][ T6855] ? send_sigio+0x24/0x360 [ 62.510918][ T6855] send_sigio+0x24/0x360 [ 62.515128][ T6855] kill_fasync+0x205/0x460 [ 62.519516][ T6855] evdev_pass_values+0x72a/0xa70 [ 62.524444][ T6855] ? evdev_read+0xe30/0xe30 [ 62.528913][ T6855] ? ktime_mono_to_any+0xb1/0xf0 [ 62.533816][ T6855] ? lock_is_held_type+0xbb/0xf0 [ 62.538724][ T6855] evdev_events+0x20c/0x330 [ 62.543198][ T6855] ? evdev_pass_values+0xa70/0xa70 [ 62.548275][ T6855] input_to_handler+0x2a0/0x4c0 [ 62.553093][ T6855] input_pass_values.part.0+0x284/0x700 [ 62.558608][ T6855] ? rwlock_bug.part.0+0x90/0x90 [ 62.563538][ T6855] input_handle_event+0x5ce/0x1400 [ 62.568617][ T6855] input_inject_event+0x2f5/0x310 [ 62.573610][ T6855] evdev_write+0x424/0x750 [ 62.578028][ T6855] ? evdev_event+0xc0/0xc0 [ 62.582437][ T6855] ? security_file_permission+0x248/0x560 [ 62.588128][ T6855] ? evdev_event+0xc0/0xc0 [ 62.592514][ T6855] vfs_write+0x28e/0x700 [ 62.596744][ T6855] ksys_write+0x1ee/0x250 [ 62.601043][ T6855] ? __ia32_sys_read+0xb0/0xb0 [ 62.605774][ T6855] ? check_preemption_disabled+0x50/0x130 [ 62.611461][ T6855] ? syscall_enter_from_user_mode+0x1d/0x60 [ 62.617320][ T6855] do_syscall_64+0x2d/0x70 [ 62.621811][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.627669][ T6855] RIP: 0033:0x444f99 [ 62.631621][ T6855] Code: e8 fc ab 02 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 3b cd fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.651203][ T6855] RSP: 002b:00007ffc017db5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.659584][ T6855] RAX: ffffffffffffffda RBX: 00000000004a6012 RCX: 0000000000444f99 [ 62.667538][ T6855] RDX: 0000000000000018 RSI: 0000000020000200 RDI: 0000000000000004 [ 62.675483][ T6855] RBP: 000000000000ee88 R08: 00000000004002e0 R09: 00000000004002e0 [ 62.683455][ T6855] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000402160 [ 62.691428][ T6855] R13: 00000000004021f0 R14: 0000000000000000 R15: 0000000000000000 [ 62.699419][ T6855] ================================================================================ [ 62.708663][ T6855] Kernel panic - not syncing: panic_on_warn set ... [ 62.715220][ T6855] CPU: 1 PID: 6855 Comm: syz-executor688 Not tainted 5.9.0-rc6-next-20200924-syzkaller #0 [ 62.725089][ T6855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.735115][ T6855] Call Trace: [ 62.738376][ T6855] dump_stack+0x198/0x1fb [ 62.742678][ T6855] panic+0x382/0x7fb [ 62.746543][ T6855] ? __warn_printk+0xf3/0xf3 [ 62.751104][ T6855] ? ubsan_epilogue+0x3e/0x5a [ 62.755750][ T6855] ? ubsan_epilogue+0x35/0x5a [ 62.760413][ T6855] ubsan_epilogue+0x54/0x5a [ 62.764915][ T6855] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 62.771035][ T6855] ? vprintk_func+0x95/0x1e0 [ 62.775608][ T6855] print_shortest_lock_dependencies.cold+0x11c/0x2e2 [ 62.782291][ T6855] check_irq_usage.cold+0x45e/0x613 [ 62.787490][ T6855] ? print_shortest_lock_dependencies+0x80/0x80 [ 62.793889][ T6855] ? hlock_conflict+0x54/0x1f0 [ 62.798621][ T6855] ? __bfs+0x7a/0x5d0 [ 62.802571][ T6855] ? mark_lock+0xf7/0x2420 [ 62.806965][ T6855] ? check_path.constprop.0+0x22/0x40 [ 62.812310][ T6855] ? stack_trace_save+0x8c/0xc0 [ 62.817138][ T6855] ? alloc_chain_hlocks+0x230/0x770 [ 62.822323][ T6855] __lock_acquire+0x2873/0x56d0 [ 62.827143][ T6855] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 62.833094][ T6855] lock_acquire+0x1f2/0xaa0 [ 62.837578][ T6855] ? send_sigio+0x24/0x360 [ 62.841961][ T6855] ? lock_release+0x890/0x890 [ 62.846635][ T6855] ? kill_fasync+0x14b/0x460 [ 62.851194][ T6855] ? lock_release+0x890/0x890 [ 62.855837][ T6855] ? lock_release+0x890/0x890 [ 62.860510][ T6855] ? lock_release+0x890/0x890 [ 62.865172][ T6855] _raw_read_lock+0x5b/0x70 [ 62.869641][ T6855] ? send_sigio+0x24/0x360 [ 62.874047][ T6855] send_sigio+0x24/0x360 [ 62.878257][ T6855] kill_fasync+0x205/0x460 [ 62.882659][ T6855] evdev_pass_values+0x72a/0xa70 [ 62.887610][ T6855] ? evdev_read+0xe30/0xe30 [ 62.892085][ T6855] ? ktime_mono_to_any+0xb1/0xf0 [ 62.897006][ T6855] ? lock_is_held_type+0xbb/0xf0 [ 62.901922][ T6855] evdev_events+0x20c/0x330 [ 62.906405][ T6855] ? evdev_pass_values+0xa70/0xa70 [ 62.911484][ T6855] input_to_handler+0x2a0/0x4c0 [ 62.916324][ T6855] input_pass_values.part.0+0x284/0x700 [ 62.921841][ T6855] ? rwlock_bug.part.0+0x90/0x90 [ 62.926747][ T6855] input_handle_event+0x5ce/0x1400 [ 62.931834][ T6855] input_inject_event+0x2f5/0x310 [ 62.936899][ T6855] evdev_write+0x424/0x750 [ 62.941292][ T6855] ? evdev_event+0xc0/0xc0 [ 62.945688][ T6855] ? security_file_permission+0x248/0x560 [ 62.951398][ T6855] ? evdev_event+0xc0/0xc0 [ 62.955799][ T6855] vfs_write+0x28e/0x700 [ 62.960009][ T6855] ksys_write+0x1ee/0x250 [ 62.964305][ T6855] ? __ia32_sys_read+0xb0/0xb0 [ 62.969053][ T6855] ? check_preemption_disabled+0x50/0x130 [ 62.974739][ T6855] ? syscall_enter_from_user_mode+0x1d/0x60 [ 62.980602][ T6855] do_syscall_64+0x2d/0x70 [ 62.984987][ T6855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.990845][ T6855] RIP: 0033:0x444f99 [ 62.994827][ T6855] Code: e8 fc ab 02 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 3b cd fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.014400][ T6855] RSP: 002b:00007ffc017db5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.022785][ T6855] RAX: ffffffffffffffda RBX: 00000000004a6012 RCX: 0000000000444f99 [ 63.030723][ T6855] RDX: 0000000000000018 RSI: 0000000020000200 RDI: 0000000000000004 [ 63.038665][ T6855] RBP: 000000000000ee88 R08: 00000000004002e0 R09: 00000000004002e0 [ 63.046607][ T6855] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000402160 [ 63.054547][ T6855] R13: 00000000004021f0 R14: 0000000000000000 R15: 0000000000000000 [ 63.063808][ T6855] Kernel Offset: disabled [ 63.068117][ T6855] Rebooting in 86400 seconds..