[ OK ] Started Regular background program processing daemon. [ OK ] Started Daily apt download activities. Starting OpenBSD Secure Shell server... [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. Starting Permit User Sessions... [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.110' (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: [ 75.257599][ T34] audit: type=1400 audit(1607739981.915:8): avc: denied { execmem } for pid=8484 comm="syz-executor210" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 75.309066][ T8492] [ 75.311458][ T8492] ===================================================== [ 75.318366][ T8492] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 75.325814][ T8492] 5.10.0-rc7-syzkaller #0 Not tainted [ 75.331164][ T8492] ----------------------------------------------------- [ 75.338086][ T8492] syz-executor210/8492 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 75.346157][ T8492] ffff88801d2218f8 (&f->f_owner.lock){.+.+}-{2:2}, at: send_sigio+0x24/0x350 [ 75.354920][ T8492] [ 75.354920][ T8492] and this task is already holding: [ 75.362263][ T8492] ffff888014a46750 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 75.370931][ T8492] which would create a new lock dependency: [ 75.376794][ T8492] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){.+.+}-{2:2} [ 75.384503][ T8492] [ 75.384503][ T8492] but this new dependency connects a HARDIRQ-irq-safe lock: [ 75.393940][ T8492] (&dev->event_lock){-...}-{2:2} [ 75.393954][ T8492] [ 75.393954][ T8492] ... which became HARDIRQ-irq-safe at: [ 75.406637][ T8492] lock_acquire+0x29d/0x740 [ 75.411203][ T8492] _raw_spin_lock_irqsave+0x39/0x50 [ 75.416461][ T8492] input_event+0x7b/0xb0 [ 75.420766][ T8492] psmouse_report_standard_buttons+0x2c/0x80 [ 75.426804][ T8492] psmouse_process_byte+0x1e1/0x890 [ 75.432066][ T8492] psmouse_handle_byte+0x41/0x1b0 [ 75.437153][ T8492] psmouse_interrupt+0x304/0xf00 [ 75.442155][ T8492] serio_interrupt+0x88/0x150 [ 75.446893][ T8492] i8042_interrupt+0x27a/0x520 [ 75.451718][ T8492] __handle_irq_event_percpu+0x303/0x8f0 [ 75.457410][ T8492] handle_irq_event+0x102/0x290 [ 75.462321][ T8492] handle_edge_irq+0x25f/0xd00 [ 75.467164][ T8492] asm_call_irq_on_stack+0xf/0x20 [ 75.472257][ T8492] common_interrupt+0x120/0x200 [ 75.477189][ T8492] asm_common_interrupt+0x1e/0x40 [ 75.482279][ T8492] acpi_idle_do_entry+0x1c9/0x250 [ 75.487366][ T8492] acpi_idle_enter+0x361/0x500 [ 75.492207][ T8492] cpuidle_enter_state+0x1b1/0xc80 [ 75.497379][ T8492] cpuidle_enter+0x4a/0xa0 [ 75.501859][ T8492] do_idle+0x3e1/0x590 [ 75.505991][ T8492] cpu_startup_entry+0x14/0x20 [ 75.510819][ T8492] start_secondary+0x266/0x340 [ 75.515659][ T8492] secondary_startup_64_no_verify+0xb0/0xbb [ 75.521609][ T8492] [ 75.521609][ T8492] to a HARDIRQ-irq-unsafe lock: [ 75.528601][ T8492] (&f->f_owner.lock){.+.+}-{2:2} [ 75.528615][ T8492] [ 75.528615][ T8492] ... which became HARDIRQ-irq-unsafe at: [ 75.541536][ T8492] ... [ 75.541556][ T8492] lock_acquire+0x29d/0x740 [ 75.548690][ T8492] _raw_read_lock+0x5b/0x70 [ 75.553257][ T8492] do_fcntl+0x8ab/0x1070 [ 75.557576][ T8492] __x64_sys_fcntl+0x165/0x1e0 [ 75.562410][ T8492] do_syscall_64+0x2d/0x70 [ 75.566915][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.572872][ T8492] [ 75.572872][ T8492] other info that might help us debug this: [ 75.572872][ T8492] [ 75.583085][ T8492] Chain exists of: [ 75.583085][ T8492] &dev->event_lock --> &new->fa_lock --> &f->f_owner.lock [ 75.583085][ T8492] [ 75.596101][ T8492] Possible interrupt unsafe locking scenario: [ 75.596101][ T8492] [ 75.604407][ T8492] CPU0 CPU1 [ 75.609752][ T8492] ---- ---- [ 75.615097][ T8492] lock(&f->f_owner.lock); [ 75.619629][ T8492] local_irq_disable(); [ 75.626413][ T8492] lock(&dev->event_lock); [ 75.633413][ T8492] lock(&new->fa_lock); [ 75.640148][ T8492] [ 75.643595][ T8492] lock(&dev->event_lock); [ 75.648250][ T8492] [ 75.648250][ T8492] *** DEADLOCK *** [ 75.648250][ T8492] [ 75.656386][ T8492] 8 locks held by syz-executor210/8492: [ 75.661902][ T8492] #0: ffff88801e0fc110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 75.671007][ T8492] #1: ffff8881439d2230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x310 [ 75.680910][ T8492] #2: ffffffff8b3377e0 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x310 [ 75.690537][ T8492] #3: ffffffff8b3377e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 75.700596][ T8492] #4: ffffffff8b3377e0 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x59/0x3f0 [ 75.709710][ T8492] #5: ffff888012b0d028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x970 [ 75.720460][ T8492] #6: ffffffff8b3377e0 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x3d/0x460 [ 75.729487][ T8492] #7: ffff888014a46750 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x14b/0x460 [ 75.738587][ T8492] [ 75.738587][ T8492] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 75.748996][ T8492] -> (&dev->event_lock){-...}-{2:2} { [ 75.754554][ T8492] IN-HARDIRQ-W at: [ 75.758693][ T8492] lock_acquire+0x29d/0x740 [ 75.765190][ T8492] _raw_spin_lock_irqsave+0x39/0x50 [ 75.772378][ T8492] input_event+0x7b/0xb0 [ 75.778596][ T8492] psmouse_report_standard_buttons+0x2c/0x80 [ 75.786552][ T8492] psmouse_process_byte+0x1e1/0x890 [ 75.793732][ T8492] psmouse_handle_byte+0x41/0x1b0 [ 75.800747][ T8492] psmouse_interrupt+0x304/0xf00 [ 75.807674][ T8492] serio_interrupt+0x88/0x150 [ 75.814327][ T8492] i8042_interrupt+0x27a/0x520 [ 75.821074][ T8492] __handle_irq_event_percpu+0x303/0x8f0 [ 75.828691][ T8492] handle_irq_event+0x102/0x290 [ 75.835522][ T8492] handle_edge_irq+0x25f/0xd00 [ 75.842263][ T8492] asm_call_irq_on_stack+0xf/0x20 [ 75.849262][ T8492] common_interrupt+0x120/0x200 [ 75.856098][ T8492] asm_common_interrupt+0x1e/0x40 [ 75.863095][ T8492] acpi_idle_do_entry+0x1c9/0x250 [ 75.870093][ T8492] acpi_idle_enter+0x361/0x500 [ 75.876833][ T8492] cpuidle_enter_state+0x1b1/0xc80 [ 75.883927][ T8492] cpuidle_enter+0x4a/0xa0 [ 75.890331][ T8492] do_idle+0x3e1/0x590 [ 75.896380][ T8492] cpu_startup_entry+0x14/0x20 [ 75.903205][ T8492] start_secondary+0x266/0x340 [ 75.909958][ T8492] secondary_startup_64_no_verify+0xb0/0xbb [ 75.917833][ T8492] INITIAL USE at: [ 75.921883][ T8492] lock_acquire+0x29d/0x740 [ 75.928286][ T8492] _raw_spin_lock_irqsave+0x39/0x50 [ 75.935400][ T8492] input_inject_event+0xa6/0x310 [ 75.942245][ T8492] led_set_brightness_nosleep+0xe6/0x1a0 [ 75.949776][ T8492] led_set_brightness+0x134/0x170 [ 75.956697][ T8492] led_trigger_event+0x70/0xd0 [ 75.963345][ T8492] kbd_led_trigger_activate+0xfa/0x130 [ 75.970700][ T8492] led_trigger_set+0x61e/0xbd0 [ 75.977350][ T8492] led_trigger_set_default+0x1a6/0x230 [ 75.984709][ T8492] led_classdev_register_ext+0x5b1/0x7c0 [ 75.992240][ T8492] input_leds_connect+0x3fb/0x740 [ 75.999155][ T8492] input_attach_handler+0x180/0x1f0 [ 76.006244][ T8492] input_register_device.cold+0xf0/0x307 [ 76.013764][ T8492] atkbd_connect+0x736/0xa00 [ 76.020239][ T8492] serio_driver_probe+0x72/0xa0 [ 76.026977][ T8492] really_probe+0x291/0xde0 [ 76.033378][ T8492] driver_probe_device+0x26b/0x3d0 [ 76.040379][ T8492] device_driver_attach+0x228/0x290 [ 76.047467][ T8492] __driver_attach+0x15b/0x2f0 [ 76.054141][ T8492] bus_for_each_dev+0x147/0x1d0 [ 76.060881][ T8492] serio_handle_event+0x5f6/0xa30 [ 76.067792][ T8492] process_one_work+0x933/0x15a0 [ 76.074637][ T8492] worker_thread+0x64c/0x1120 [ 76.081232][ T8492] kthread+0x3b1/0x4a0 [ 76.087190][ T8492] ret_from_fork+0x1f/0x30 [ 76.093505][ T8492] } [ 76.096163][ T8492] ... key at: [] __key.8+0x0/0x40 [ 76.103419][ T8492] ... acquired at: [ 76.107410][ T8492] _raw_spin_lock+0x2a/0x40 [ 76.112067][ T8492] evdev_pass_values.part.0+0xf6/0x970 [ 76.117682][ T8492] evdev_events+0x28b/0x3f0 [ 76.122343][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.127357][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.133078][ T8492] input_handle_event+0x5ce/0x1400 [ 76.138365][ T8492] input_inject_event+0x2f5/0x310 [ 76.143552][ T8492] evdev_write+0x430/0x760 [ 76.148132][ T8492] vfs_write+0x28e/0xa30 [ 76.152524][ T8492] ksys_write+0x1ee/0x250 [ 76.157003][ T8492] do_syscall_64+0x2d/0x70 [ 76.161570][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.167633][ T8492] [ 76.169972][ T8492] -> (&client->buffer_lock){....}-{2:2} { [ 76.175786][ T8492] INITIAL USE at: [ 76.179751][ T8492] lock_acquire+0x29d/0x740 [ 76.185971][ T8492] _raw_spin_lock+0x2a/0x40 [ 76.192207][ T8492] evdev_pass_values.part.0+0xf6/0x970 [ 76.199422][ T8492] evdev_events+0x28b/0x3f0 [ 76.205643][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.212238][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.219498][ T8492] input_handle_event+0x5ce/0x1400 [ 76.226334][ T8492] input_inject_event+0x2f5/0x310 [ 76.233089][ T8492] evdev_write+0x430/0x760 [ 76.239231][ T8492] vfs_write+0x28e/0xa30 [ 76.245189][ T8492] ksys_write+0x1ee/0x250 [ 76.251235][ T8492] do_syscall_64+0x2d/0x70 [ 76.257377][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.264972][ T8492] } [ 76.267545][ T8492] ... key at: [] __key.4+0x0/0x40 [ 76.274751][ T8492] ... acquired at: [ 76.278635][ T8492] _raw_read_lock+0x5b/0x70 [ 76.283296][ T8492] kill_fasync+0x14b/0x460 [ 76.287861][ T8492] evdev_pass_values.part.0+0x64e/0x970 [ 76.293553][ T8492] evdev_events+0x28b/0x3f0 [ 76.298242][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.303243][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.308936][ T8492] input_handle_event+0x5ce/0x1400 [ 76.314196][ T8492] input_inject_event+0x2f5/0x310 [ 76.319368][ T8492] evdev_write+0x430/0x760 [ 76.323934][ T8492] vfs_write+0x28e/0xa30 [ 76.328323][ T8492] ksys_write+0x1ee/0x250 [ 76.332843][ T8492] do_syscall_64+0x2d/0x70 [ 76.337424][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.343460][ T8492] [ 76.345763][ T8492] -> (&new->fa_lock){....}-{2:2} { [ 76.350879][ T8492] INITIAL USE at: [ 76.354755][ T8492] lock_acquire+0x29d/0x740 [ 76.360806][ T8492] _raw_write_lock_irq+0x32/0x50 [ 76.367307][ T8492] fasync_remove_entry+0xb6/0x1f0 [ 76.373869][ T8492] fasync_helper+0x9e/0xb0 [ 76.379830][ T8492] __fput+0x70f/0x920 [ 76.385366][ T8492] task_work_run+0xdd/0x190 [ 76.391453][ T8492] do_exit+0xb64/0x29b0 [ 76.397146][ T8492] do_group_exit+0x125/0x310 [ 76.403362][ T8492] __x64_sys_exit_group+0x3a/0x50 [ 76.409925][ T8492] do_syscall_64+0x2d/0x70 [ 76.415883][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.423314][ T8492] INITIAL READ USE at: [ 76.427641][ T8492] lock_acquire+0x29d/0x740 [ 76.434117][ T8492] _raw_read_lock+0x5b/0x70 [ 76.440591][ T8492] kill_fasync+0x14b/0x460 [ 76.446983][ T8492] evdev_pass_values.part.0+0x64e/0x970 [ 76.454497][ T8492] evdev_events+0x28b/0x3f0 [ 76.460974][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.467810][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.475341][ T8492] input_handle_event+0x5ce/0x1400 [ 76.482438][ T8492] input_inject_event+0x2f5/0x310 [ 76.489446][ T8492] evdev_write+0x430/0x760 [ 76.495833][ T8492] vfs_write+0x28e/0xa30 [ 76.502048][ T8492] ksys_write+0x1ee/0x250 [ 76.508372][ T8492] do_syscall_64+0x2d/0x70 [ 76.514765][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.522636][ T8492] } [ 76.525118][ T8492] ... key at: [] __key.0+0x0/0x40 [ 76.532194][ T8492] ... acquired at: [ 76.535980][ T8492] lock_acquire+0x29d/0x740 [ 76.540642][ T8492] _raw_read_lock+0x5b/0x70 [ 76.545299][ T8492] send_sigio+0x24/0x350 [ 76.549690][ T8492] kill_fasync+0x205/0x460 [ 76.554255][ T8492] evdev_pass_values.part.0+0x64e/0x970 [ 76.559950][ T8492] evdev_events+0x28b/0x3f0 [ 76.564608][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.569617][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.575323][ T8492] input_handle_event+0x5ce/0x1400 [ 76.580581][ T8492] input_inject_event+0x2f5/0x310 [ 76.585750][ T8492] evdev_write+0x430/0x760 [ 76.590314][ T8492] vfs_write+0x28e/0xa30 [ 76.594702][ T8492] ksys_write+0x1ee/0x250 [ 76.599183][ T8492] do_syscall_64+0x2d/0x70 [ 76.603761][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.609794][ T8492] [ 76.612101][ T8492] [ 76.612101][ T8492] the dependencies between the lock to be acquired [ 76.612106][ T8492] and HARDIRQ-irq-unsafe lock: [ 76.625576][ T8492] -> (&f->f_owner.lock){.+.+}-{2:2} { [ 76.630932][ T8492] HARDIRQ-ON-R at: [ 76.634912][ T8492] lock_acquire+0x29d/0x740 [ 76.641056][ T8492] _raw_read_lock+0x5b/0x70 [ 76.647201][ T8492] do_fcntl+0x8ab/0x1070 [ 76.653092][ T8492] __x64_sys_fcntl+0x165/0x1e0 [ 76.659488][ T8492] do_syscall_64+0x2d/0x70 [ 76.665553][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.673171][ T8492] SOFTIRQ-ON-R at: [ 76.677142][ T8492] lock_acquire+0x29d/0x740 [ 76.683283][ T8492] _raw_read_lock+0x5b/0x70 [ 76.689412][ T8492] do_fcntl+0x8ab/0x1070 [ 76.695284][ T8492] __x64_sys_fcntl+0x165/0x1e0 [ 76.701702][ T8492] do_syscall_64+0x2d/0x70 [ 76.707773][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.715301][ T8492] INITIAL READ USE at: [ 76.719634][ T8492] lock_acquire+0x29d/0x740 [ 76.726139][ T8492] _raw_read_lock+0x5b/0x70 [ 76.732629][ T8492] do_fcntl+0x8ab/0x1070 [ 76.738856][ T8492] __x64_sys_fcntl+0x165/0x1e0 [ 76.745606][ T8492] do_syscall_64+0x2d/0x70 [ 76.752022][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.760071][ T8492] } [ 76.762560][ T8492] ... key at: [] __key.5+0x0/0x40 [ 76.769646][ T8492] ... acquired at: [ 76.773441][ T8492] lock_acquire+0x29d/0x740 [ 76.778103][ T8492] _raw_read_lock+0x5b/0x70 [ 76.782758][ T8492] send_sigio+0x24/0x350 [ 76.787182][ T8492] kill_fasync+0x205/0x460 [ 76.791782][ T8492] evdev_pass_values.part.0+0x64e/0x970 [ 76.797499][ T8492] evdev_events+0x28b/0x3f0 [ 76.802185][ T8492] input_to_handler+0x2a0/0x4c0 [ 76.807198][ T8492] input_pass_values.part.0+0x284/0x700 [ 76.812917][ T8492] input_handle_event+0x5ce/0x1400 [ 76.818201][ T8492] input_inject_event+0x2f5/0x310 [ 76.823407][ T8492] evdev_write+0x430/0x760 [ 76.827989][ T8492] vfs_write+0x28e/0xa30 [ 76.832402][ T8492] ksys_write+0x1ee/0x250 [ 76.836914][ T8492] do_syscall_64+0x2d/0x70 [ 76.841498][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.847556][ T8492] [ 76.849862][ T8492] [ 76.849862][ T8492] stack backtrace: [ 76.855734][ T8492] CPU: 1 PID: 8492 Comm: syz-executor210 Not tainted 5.10.0-rc7-syzkaller #0 [ 76.864468][ T8492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.874501][ T8492] Call Trace: [ 76.877791][ T8492] dump_stack+0x107/0x163 [ 76.882112][ T8492] check_irq_usage.cold+0x4f5/0x6c8 [ 76.887327][ T8492] ? print_shortest_lock_dependencies+0x80/0x80 [ 76.893565][ T8492] ? __kernel_text_address+0x9/0x30 [ 76.898747][ T8492] ? unwind_get_return_address+0x51/0x90 [ 76.904361][ T8492] ? check_path.constprop.0+0x22/0x40 [ 76.909730][ T8492] ? stack_trace_save+0x8c/0xc0 [ 76.914560][ T8492] ? lockdep_lock+0xc6/0x200 [ 76.919127][ T8492] ? call_rcu_zapped+0xb0/0xb0 [ 76.923875][ T8492] __lock_acquire+0x2af6/0x5500 [ 76.928710][ T8492] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.934688][ T8492] lock_acquire+0x29d/0x740 [ 76.939172][ T8492] ? send_sigio+0x24/0x350 [ 76.943631][ T8492] ? lock_release+0x710/0x710 [ 76.948301][ T8492] ? lock_release+0x710/0x710 [ 76.952972][ T8492] ? lock_release+0x710/0x710 [ 76.957626][ T8492] ? lock_release+0x710/0x710 [ 76.962301][ T8492] _raw_read_lock+0x5b/0x70 [ 76.966812][ T8492] ? send_sigio+0x24/0x350 [ 76.971228][ T8492] send_sigio+0x24/0x350 [ 76.975463][ T8492] kill_fasync+0x205/0x460 [ 76.979859][ T8492] evdev_pass_values.part.0+0x64e/0x970 [ 76.985400][ T8492] ? evdev_release+0x410/0x410 [ 76.990168][ T8492] ? ktime_mono_to_any+0xb8/0x1a0 [ 76.995196][ T8492] evdev_events+0x28b/0x3f0 [ 76.999679][ T8492] ? evdev_pass_values.part.0+0x970/0x970 [ 77.005401][ T8492] input_to_handler+0x2a0/0x4c0 [ 77.010245][ T8492] input_pass_values.part.0+0x284/0x700 [ 77.015798][ T8492] ? rwlock_bug.part.0+0x90/0x90 [ 77.020741][ T8492] input_handle_event+0x5ce/0x1400 [ 77.025843][ T8492] input_inject_event+0x2f5/0x310 [ 77.030855][ T8492] evdev_write+0x430/0x760 [ 77.035254][ T8492] ? evdev_read+0xe40/0xe40 [ 77.039737][ T8492] ? security_file_permission+0x248/0x560 [ 77.045439][ T8492] ? evdev_read+0xe40/0xe40 [ 77.049920][ T8492] vfs_write+0x28e/0xa30 [ 77.054144][ T8492] ksys_write+0x1ee/0x250 [ 77.058469][ T8492] ? __ia32_sys_read+0xb0/0xb0 [ 77.063214][ T8492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 77.069087][ T8492] do_syscall_64+0x2d/0x70 [ 77.073483][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.079354][ T8492] RIP: 0033:0x444f99 [ 77.083230][ T8492] 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 [ 77.102828][ T8492] RSP: 002b:00007ffe95e596a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 77.111223][ T8492] RAX: ffffffffffffffda RBX: 00000000004a6012 RCX: 0000000000444f99 [ 77.119195][ T8492] RDX: 0000000000000018 RSI: 0000000020000200 RDI: 0000000000000004 [ 77.127149][ T8492] RBP: 0000000000012629 R08: 00000000004002e0 R09: 00000000004002e0 [ 77.135116][ T8492] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000402160 [ 77.143069][ T8492] R13: 00000000004021f0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program