Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.840966][ T3596] [ 50.843299][ T3596] ===================================================== [ 50.850214][ T3596] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 50.857639][ T3596] 5.18.0-rc4-syzkaller-00036-gcf424ef014ac #0 Not tainted [ 50.864791][ T3596] ----------------------------------------------------- [ 50.871694][ T3596] syz-executor174/3596 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 50.879744][ T3596] ffffffff8c80a058 (tasklist_lock){.+.+}-{2:2}, at: send_sigio+0xbe/0x300 [ 50.888263][ T3596] [ 50.888263][ T3596] and this task is already holding: [ 50.895606][ T3596] ffff88801e7bda30 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x2f/0x300 [ 50.904366][ T3596] which would create a new lock dependency: [ 50.910239][ T3596] (&f->f_owner.lock){....}-{2:2} -> (tasklist_lock){.+.+}-{2:2} [ 50.917962][ T3596] [ 50.917962][ T3596] but this new dependency connects a HARDIRQ-irq-safe lock: [ 50.927392][ T3596] (&dev->event_lock#2){-...}-{2:2} [ 50.927435][ T3596] [ 50.927435][ T3596] ... which became HARDIRQ-irq-safe at: [ 50.940294][ T3596] lock_acquire+0x1a7/0x400 [ 50.944874][ T3596] _raw_spin_lock_irqsave+0xd1/0x120 [ 50.950233][ T3596] input_event+0x87/0xb0 [ 50.954550][ T3596] psmouse_report_standard_packet+0x4f/0x200 [ 50.960611][ T3596] psmouse_process_byte+0x447/0x630 [ 50.965872][ T3596] psmouse_handle_byte+0x44/0x4a0 [ 50.970961][ T3596] psmouse_interrupt+0x68a/0x1080 [ 50.976048][ T3596] serio_interrupt+0x88/0x130 [ 50.980789][ T3596] i8042_interrupt+0x32d/0x710 [ 50.985629][ T3596] __handle_irq_event_percpu+0x200/0x620 [ 50.991436][ T3596] handle_irq_event+0x83/0x1e0 [ 50.996274][ T3596] handle_edge_irq+0x245/0xbe0 [ 51.001105][ T3596] __common_interrupt+0xce/0x1e0 [ 51.006110][ T3596] common_interrupt+0x9f/0xc0 [ 51.010852][ T3596] asm_common_interrupt+0x1e/0x40 [ 51.015941][ T3596] __kmalloc+0x19e/0x370 [ 51.020249][ T3596] kobject_get_path+0xbb/0x1f0 [ 51.025075][ T3596] kobject_uevent_env+0x355/0x8e0 [ 51.030160][ T3596] driver_register+0x399/0x3e0 [ 51.034988][ T3596] usb_register_driver+0x205/0x3d0 [ 51.040163][ T3596] do_one_initcall+0xbd/0x2b0 [ 51.044906][ T3596] do_initcall_level+0x168/0x218 [ 51.049905][ T3596] do_initcalls+0x4b/0x8c [ 51.054294][ T3596] kernel_init_freeable+0x43a/0x5c3 [ 51.059553][ T3596] kernel_init+0x19/0x2b0 [ 51.063947][ T3596] ret_from_fork+0x1f/0x30 [ 51.068430][ T3596] [ 51.068430][ T3596] to a HARDIRQ-irq-unsafe lock: [ 51.075419][ T3596] (tasklist_lock){.+.+}-{2:2} [ 51.075436][ T3596] [ 51.075436][ T3596] ... which became HARDIRQ-irq-unsafe at: [ 51.088022][ T3596] ... [ 51.088031][ T3596] lock_acquire+0x1a7/0x400 [ 51.095165][ T3596] _raw_read_lock+0x32/0x40 [ 51.099729][ T3596] do_wait+0x224/0x9d0 [ 51.103861][ T3596] kernel_wait+0xe4/0x230 [ 51.108255][ T3596] call_usermodehelper_exec_work+0xb4/0x220 [ 51.114206][ T3596] process_one_work+0x81c/0xd10 [ 51.119123][ T3596] worker_thread+0xb14/0x1330 [ 51.123861][ T3596] kthread+0x266/0x300 [ 51.127994][ T3596] ret_from_fork+0x1f/0x30 [ 51.132498][ T3596] [ 51.132498][ T3596] other info that might help us debug this: [ 51.132498][ T3596] [ 51.142789][ T3596] Chain exists of: [ 51.142789][ T3596] &dev->event_lock#2 --> &f->f_owner.lock --> tasklist_lock [ 51.142789][ T3596] [ 51.155965][ T3596] Possible interrupt unsafe locking scenario: [ 51.155965][ T3596] [ 51.164253][ T3596] CPU0 CPU1 [ 51.169592][ T3596] ---- ---- [ 51.174932][ T3596] lock(tasklist_lock); [ 51.179148][ T3596] local_irq_disable(); [ 51.185877][ T3596] lock(&dev->event_lock#2); [ 51.193050][ T3596] lock(&f->f_owner.lock); [ 51.200045][ T3596] [ 51.203474][ T3596] lock(&dev->event_lock#2); [ 51.208302][ T3596] [ 51.208302][ T3596] *** DEADLOCK *** [ 51.208302][ T3596] [ 51.216418][ T3596] 5 locks held by syz-executor174/3596: [ 51.221934][ T3596] #0: ffffffff8cb1afe0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 51.231213][ T3596] #1: ffffffff8cb1afe0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 51.240486][ T3596] #2: ffffffff8cb1afe0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 51.249760][ T3596] #3: ffff8880796f20c0 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x13b/0x430 [ 51.258861][ T3596] #4: ffff88801e7bda30 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x2f/0x300 [ 51.268046][ T3596] [ 51.268046][ T3596] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 51.278423][ T3596] -> (&dev->event_lock#2){-...}-{2:2} { [ 51.284225][ T3596] IN-HARDIRQ-W at: [ 51.288443][ T3596] lock_acquire+0x1a7/0x400 [ 51.295093][ T3596] _raw_spin_lock_irqsave+0xd1/0x120 [ 51.302529][ T3596] input_event+0x87/0xb0 [ 51.308933][ T3596] psmouse_report_standard_packet+0x4f/0x200 [ 51.317209][ T3596] psmouse_process_byte+0x447/0x630 [ 51.324562][ T3596] psmouse_handle_byte+0x44/0x4a0 [ 51.331745][ T3596] psmouse_interrupt+0x68a/0x1080 [ 51.339031][ T3596] serio_interrupt+0x88/0x130 [ 51.345865][ T3596] i8042_interrupt+0x32d/0x710 [ 51.352780][ T3596] __handle_irq_event_percpu+0x200/0x620 [ 51.360566][ T3596] handle_irq_event+0x83/0x1e0 [ 51.367484][ T3596] handle_edge_irq+0x245/0xbe0 [ 51.374398][ T3596] __common_interrupt+0xce/0x1e0 [ 51.381489][ T3596] common_interrupt+0x9f/0xc0 [ 51.388315][ T3596] asm_common_interrupt+0x1e/0x40 [ 51.395485][ T3596] __kmalloc+0x19e/0x370 [ 51.401966][ T3596] kobject_get_path+0xbb/0x1f0 [ 51.408879][ T3596] kobject_uevent_env+0x355/0x8e0 [ 51.416048][ T3596] driver_register+0x399/0x3e0 [ 51.422958][ T3596] usb_register_driver+0x205/0x3d0 [ 51.430214][ T3596] do_one_initcall+0xbd/0x2b0 [ 51.437034][ T3596] do_initcall_level+0x168/0x218 [ 51.444118][ T3596] do_initcalls+0x4b/0x8c [ 51.450589][ T3596] kernel_init_freeable+0x43a/0x5c3 [ 51.457931][ T3596] kernel_init+0x19/0x2b0 [ 51.464407][ T3596] ret_from_fork+0x1f/0x30 [ 51.470980][ T3596] INITIAL USE at: [ 51.475110][ T3596] lock_acquire+0x1a7/0x400 [ 51.481673][ T3596] _raw_spin_lock_irqsave+0xd1/0x120 [ 51.489017][ T3596] input_inject_event+0xb2/0x270 [ 51.496016][ T3596] led_trigger_event+0xdb/0x190 [ 51.502924][ T3596] kbd_led_trigger_activate+0xb8/0x100 [ 51.510447][ T3596] led_trigger_set+0x53b/0x910 [ 51.517273][ T3596] led_trigger_set_default+0x1d1/0x210 [ 51.524793][ T3596] led_classdev_register_ext+0x600/0x7f0 [ 51.532485][ T3596] input_leds_connect+0x55d/0x780 [ 51.539570][ T3596] input_register_device+0xd90/0x1150 [ 51.546998][ T3596] atkbd_connect+0x796/0xa60 [ 51.553655][ T3596] serio_driver_probe+0x76/0x90 [ 51.560566][ T3596] call_driver_probe+0x96/0x250 [ 51.567482][ T3596] really_probe+0x222/0x8e0 [ 51.574049][ T3596] __driver_probe_device+0x1f4/0x3f0 [ 51.581393][ T3596] driver_probe_device+0x50/0x240 [ 51.588480][ T3596] __driver_attach+0x35c/0x520 [ 51.595302][ T3596] bus_for_each_dev+0x188/0x1f0 [ 51.602214][ T3596] serio_handle_event+0x8bc/0x1060 [ 51.609388][ T3596] process_one_work+0x81c/0xd10 [ 51.616302][ T3596] worker_thread+0xb14/0x1330 [ 51.623040][ T3596] kthread+0x266/0x300 [ 51.629165][ T3596] ret_from_fork+0x1f/0x30 [ 51.635642][ T3596] } [ 51.638379][ T3596] ... key at: [] input_allocate_device.__key.6+0x0/0x20 [ 51.647644][ T3596] -> (&client->buffer_lock){....}-{2:2} { [ 51.653520][ T3596] INITIAL USE at: [ 51.657559][ T3596] lock_acquire+0x1a7/0x400 [ 51.663956][ T3596] _raw_spin_lock+0x2a/0x40 [ 51.670346][ T3596] evdev_pass_values+0xe7/0xb70 [ 51.677083][ T3596] evdev_events+0x195/0x280 [ 51.683476][ T3596] input_pass_values+0x875/0x11e0 [ 51.690386][ T3596] input_handle_event+0xbe3/0x1520 [ 51.697400][ T3596] input_inject_event+0x187/0x270 [ 51.704353][ T3596] evdev_write+0x685/0x7d0 [ 51.710670][ T3596] vfs_write+0x303/0xd40 [ 51.716815][ T3596] ksys_write+0x19b/0x2c0 [ 51.723041][ T3596] do_syscall_64+0x2b/0x70 [ 51.729353][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.737148][ T3596] } [ 51.739798][ T3596] ... key at: [] evdev_open.__key.22+0x0/0x20 [ 51.748100][ T3596] ... acquired at: [ 51.752056][ T3596] lock_acquire+0x1a7/0x400 [ 51.756725][ T3596] _raw_spin_lock+0x2a/0x40 [ 51.761384][ T3596] evdev_pass_values+0xe7/0xb70 [ 51.766392][ T3596] evdev_events+0x195/0x280 [ 51.771046][ T3596] input_pass_values+0x875/0x11e0 [ 51.776220][ T3596] input_handle_event+0xbe3/0x1520 [ 51.781482][ T3596] input_inject_event+0x187/0x270 [ 51.786657][ T3596] evdev_write+0x685/0x7d0 [ 51.791224][ T3596] vfs_write+0x303/0xd40 [ 51.795615][ T3596] ksys_write+0x19b/0x2c0 [ 51.800095][ T3596] do_syscall_64+0x2b/0x70 [ 51.804661][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.810707][ T3596] [ 51.813008][ T3596] -> (&new->fa_lock){....}-{2:2} { [ 51.818190][ T3596] INITIAL READ USE at: [ 51.822580][ T3596] lock_acquire+0x1a7/0x400 [ 51.829228][ T3596] _raw_read_lock_irqsave+0xd9/0x120 [ 51.836657][ T3596] kill_fasync+0x13b/0x430 [ 51.843221][ T3596] evdev_pass_values+0x5df/0xb70 [ 51.850304][ T3596] evdev_events+0x195/0x280 [ 51.856954][ T3596] input_pass_values+0x875/0x11e0 [ 51.864123][ T3596] input_handle_event+0xbe3/0x1520 [ 51.871379][ T3596] input_inject_event+0x187/0x270 [ 51.878549][ T3596] evdev_write+0x685/0x7d0 [ 51.885112][ T3596] vfs_write+0x303/0xd40 [ 51.891499][ T3596] ksys_write+0x19b/0x2c0 [ 51.897972][ T3596] do_syscall_64+0x2b/0x70 [ 51.904537][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.912576][ T3596] } [ 51.915137][ T3596] ... key at: [] fasync_insert_entry.__key+0x0/0x20 [ 51.923873][ T3596] ... acquired at: [ 51.927738][ T3596] lock_acquire+0x1a7/0x400 [ 51.932397][ T3596] _raw_read_lock_irqsave+0xd9/0x120 [ 51.937844][ T3596] kill_fasync+0x13b/0x430 [ 51.942411][ T3596] evdev_pass_values+0x5df/0xb70 [ 51.947498][ T3596] evdev_events+0x195/0x280 [ 51.952175][ T3596] input_pass_values+0x875/0x11e0 [ 51.957359][ T3596] input_handle_event+0xbe3/0x1520 [ 51.962619][ T3596] input_inject_event+0x187/0x270 [ 51.967790][ T3596] evdev_write+0x685/0x7d0 [ 51.972358][ T3596] vfs_write+0x303/0xd40 [ 51.976866][ T3596] ksys_write+0x19b/0x2c0 [ 51.981362][ T3596] do_syscall_64+0x2b/0x70 [ 51.985934][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.991984][ T3596] [ 51.994291][ T3596] -> (&f->f_owner.lock){....}-{2:2} { [ 51.999651][ T3596] INITIAL USE at: [ 52.003527][ T3596] lock_acquire+0x1a7/0x400 [ 52.009583][ T3596] _raw_write_lock_irq+0xcf/0x110 [ 52.016159][ T3596] f_modown+0x38/0x340 [ 52.021779][ T3596] f_setown+0x113/0x1a0 [ 52.027488][ T3596] sock_ioctl+0x591/0x770 [ 52.033370][ T3596] __se_sys_ioctl+0xfb/0x170 [ 52.039506][ T3596] do_syscall_64+0x2b/0x70 [ 52.045466][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.052905][ T3596] INITIAL READ USE at: [ 52.057227][ T3596] lock_acquire+0x1a7/0x400 [ 52.063709][ T3596] _raw_read_lock_irqsave+0xd9/0x120 [ 52.070978][ T3596] send_sigio+0x2f/0x300 [ 52.077201][ T3596] kill_fasync+0x1e4/0x430 [ 52.083601][ T3596] evdev_pass_values+0x5df/0xb70 [ 52.090531][ T3596] evdev_events+0x195/0x280 [ 52.097023][ T3596] input_pass_values+0x875/0x11e0 [ 52.104023][ T3596] input_handle_event+0xbe3/0x1520 [ 52.111107][ T3596] input_inject_event+0x187/0x270 [ 52.118163][ T3596] evdev_write+0x685/0x7d0 [ 52.124552][ T3596] vfs_write+0x303/0xd40 [ 52.130766][ T3596] ksys_write+0x19b/0x2c0 [ 52.137067][ T3596] do_syscall_64+0x2b/0x70 [ 52.143458][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.151324][ T3596] } [ 52.153799][ T3596] ... key at: [] __alloc_file.__key+0x0/0x10 [ 52.161838][ T3596] ... acquired at: [ 52.165614][ T3596] lock_acquire+0x1a7/0x400 [ 52.170277][ T3596] _raw_read_lock_irqsave+0xd9/0x120 [ 52.175744][ T3596] send_sigio+0x2f/0x300 [ 52.180142][ T3596] kill_fasync+0x1e4/0x430 [ 52.184814][ T3596] evdev_pass_values+0x5df/0xb70 [ 52.189913][ T3596] evdev_events+0x195/0x280 [ 52.194571][ T3596] input_pass_values+0x875/0x11e0 [ 52.199746][ T3596] input_handle_event+0xbe3/0x1520 [ 52.205011][ T3596] input_inject_event+0x187/0x270 [ 52.210185][ T3596] evdev_write+0x685/0x7d0 [ 52.214752][ T3596] vfs_write+0x303/0xd40 [ 52.219146][ T3596] ksys_write+0x19b/0x2c0 [ 52.223628][ T3596] do_syscall_64+0x2b/0x70 [ 52.228192][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.234233][ T3596] [ 52.236534][ T3596] [ 52.236534][ T3596] the dependencies between the lock to be acquired [ 52.236540][ T3596] and HARDIRQ-irq-unsafe lock: [ 52.250002][ T3596] -> (tasklist_lock){.+.+}-{2:2} { [ 52.255096][ T3596] HARDIRQ-ON-R at: [ 52.259050][ T3596] lock_acquire+0x1a7/0x400 [ 52.265176][ T3596] _raw_read_lock+0x32/0x40 [ 52.271309][ T3596] do_wait+0x224/0x9d0 [ 52.277004][ T3596] kernel_wait+0xe4/0x230 [ 52.282961][ T3596] call_usermodehelper_exec_work+0xb4/0x220 [ 52.290482][ T3596] process_one_work+0x81c/0xd10 [ 52.296958][ T3596] worker_thread+0xb14/0x1330 [ 52.303260][ T3596] kthread+0x266/0x300 [ 52.308964][ T3596] ret_from_fork+0x1f/0x30 [ 52.315005][ T3596] SOFTIRQ-ON-R at: [ 52.318970][ T3596] lock_acquire+0x1a7/0x400 [ 52.325108][ T3596] _raw_read_lock+0x32/0x40 [ 52.331246][ T3596] do_wait+0x224/0x9d0 [ 52.336956][ T3596] kernel_wait+0xe4/0x230 [ 52.342926][ T3596] call_usermodehelper_exec_work+0xb4/0x220 [ 52.350446][ T3596] process_one_work+0x81c/0xd10 [ 52.356943][ T3596] worker_thread+0xb14/0x1330 [ 52.363263][ T3596] kthread+0x266/0x300 [ 52.368966][ T3596] ret_from_fork+0x1f/0x30 [ 52.375129][ T3596] INITIAL USE at: [ 52.379002][ T3596] lock_acquire+0x1a7/0x400 [ 52.385046][ T3596] _raw_write_lock_irq+0xcf/0x110 [ 52.391612][ T3596] copy_process+0x234d/0x3f70 [ 52.397826][ T3596] kernel_clone+0x22f/0x7a0 [ 52.403868][ T3596] kernel_thread+0x167/0x1e0 [ 52.410002][ T3596] rest_init+0x21/0x2e0 [ 52.415697][ T3596] start_kernel+0x4bf/0x56e [ 52.421738][ T3596] secondary_startup_64_no_verify+0xc4/0xcb [ 52.429875][ T3596] INITIAL READ USE at: [ 52.434193][ T3596] lock_acquire+0x1a7/0x400 [ 52.440678][ T3596] _raw_read_lock+0x32/0x40 [ 52.447175][ T3596] do_wait+0x224/0x9d0 [ 52.453235][ T3596] kernel_wait+0xe4/0x230 [ 52.459544][ T3596] call_usermodehelper_exec_work+0xb4/0x220 [ 52.467413][ T3596] process_one_work+0x81c/0xd10 [ 52.474253][ T3596] worker_thread+0xb14/0x1330 [ 52.480919][ T3596] kthread+0x266/0x300 [ 52.486979][ T3596] ret_from_fork+0x1f/0x30 [ 52.493382][ T3596] } [ 52.495861][ T3596] ... key at: [] tasklist_lock+0x18/0x40 [ 52.503616][ T3596] ... acquired at: [ 52.507400][ T3596] lock_acquire+0x1a7/0x400 [ 52.512057][ T3596] _raw_read_lock+0x32/0x40 [ 52.516715][ T3596] send_sigio+0xbe/0x300 [ 52.521118][ T3596] kill_fasync+0x1e4/0x430 [ 52.525693][ T3596] sock_wake_async+0x130/0x150 [ 52.530613][ T3596] sk_wake_async+0x12e/0x200 [ 52.535360][ T3596] sock_def_readable+0x152/0x200 [ 52.540458][ T3596] unix_dgram_sendmsg+0x1553/0x1fc0 [ 52.545817][ T3596] ____sys_sendmsg+0x597/0x8e0 [ 52.550741][ T3596] __sys_sendmmsg+0x3d7/0x770 [ 52.555570][ T3596] __x64_sys_sendmmsg+0x9c/0xb0 [ 52.560575][ T3596] do_syscall_64+0x2b/0x70 [ 52.565153][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.571211][ T3596] [ 52.573541][ T3596] [ 52.573541][ T3596] stack backtrace: [ 52.579415][ T3596] CPU: 0 PID: 3596 Comm: syz-executor174 Not tainted 5.18.0-rc4-syzkaller-00036-gcf424ef014ac #0 [ 52.589890][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.599931][ T3596] Call Trace: [ 52.603194][ T3596] [ 52.606108][ T3596] dump_stack_lvl+0x1e3/0x2cb [ 52.610767][ T3596] ? bfq_pos_tree_add_move+0x436/0x436 [ 52.616206][ T3596] ? panic+0x76e/0x76e [ 52.620312][ T3596] ? print_shortest_lock_dependencies+0x102/0x160 [ 52.626712][ T3596] validate_chain+0x571e/0x65c0 [ 52.631553][ T3596] ? reacquire_held_locks+0x680/0x680 [ 52.636908][ T3596] ? validate_chain+0x126/0x65c0 [ 52.641831][ T3596] ? reacquire_held_locks+0x680/0x680 [ 52.647189][ T3596] ? reacquire_held_locks+0x680/0x680 [ 52.652540][ T3596] ? mark_lock+0x98/0x350 [ 52.656845][ T3596] ? mark_lock+0x98/0x350 [ 52.661153][ T3596] __lock_acquire+0x129a/0x1f80 [ 52.665985][ T3596] lock_acquire+0x1a7/0x400 [ 52.670584][ T3596] ? send_sigio+0xbe/0x300 [ 52.675073][ T3596] ? read_lock_is_recursive+0x10/0x10 [ 52.680427][ T3596] ? read_lock_is_recursive+0x10/0x10 [ 52.685796][ T3596] ? do_raw_read_lock+0x37/0x80 [ 52.690631][ T3596] ? _raw_read_lock_irqsave+0xe5/0x120 [ 52.696071][ T3596] ? _raw_read_lock+0x40/0x40 [ 52.700721][ T3596] ? _raw_read_lock_irqsave+0xe5/0x120 [ 52.706156][ T3596] _raw_read_lock+0x32/0x40 [ 52.710640][ T3596] ? send_sigio+0xbe/0x300 [ 52.715029][ T3596] send_sigio+0xbe/0x300 [ 52.719243][ T3596] kill_fasync+0x1e4/0x430 [ 52.723631][ T3596] sock_wake_async+0x130/0x150 [ 52.728370][ T3596] sk_wake_async+0x12e/0x200 [ 52.732937][ T3596] sock_def_readable+0x152/0x200 [ 52.737868][ T3596] unix_dgram_sendmsg+0x1553/0x1fc0 [ 52.743045][ T3596] ? unix_dgram_poll+0x6c0/0x6c0 [ 52.747955][ T3596] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 52.753329][ T3596] ? security_socket_sendmsg+0x9d/0xb0 [ 52.758780][ T3596] ? unix_dgram_poll+0x6c0/0x6c0 [ 52.763731][ T3596] ____sys_sendmsg+0x597/0x8e0 [ 52.768497][ T3596] ? __sys_sendmsg_sock+0x30/0x30 [ 52.773510][ T3596] ? rcu_lock_release+0x5/0x20 [ 52.778268][ T3596] __sys_sendmmsg+0x3d7/0x770 [ 52.782935][ T3596] ? __ia32_sys_sendmsg+0x90/0x90 [ 52.787941][ T3596] ? unix_dgram_connect+0x256/0xba0 [ 52.793145][ T3596] ? mark_lock+0x98/0x350 [ 52.797460][ T3596] ? __context_tracking_exit+0x4d/0x80 [ 52.802902][ T3596] ? rcu_read_lock_sched_held+0x89/0x130 [ 52.808514][ T3596] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 52.814483][ T3596] ? __sys_connect+0x148/0x2d0 [ 52.819230][ T3596] ? print_irqtrace_events+0x220/0x220 [ 52.824666][ T3596] ? vtime_user_exit+0x2b2/0x3e0 [ 52.829582][ T3596] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 52.835539][ T3596] __x64_sys_sendmmsg+0x9c/0xb0 [ 52.840370][ T3596] do_syscall_64+0x2b/0x70 [ 52.844763][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.850633][ T3596] RIP: 0033:0x7f35b1be7419 [ 52.855036][ T3596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 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 [ 52.874788][ T3596] RSP: 002b:00007ffe89aeb4c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 52.883179][ T3596] RAX: ffffffffffffffda RBX: 00007f35b1c2b090 RCX: 00007f35b1be7419 [ 52.891127][ T3596] RDX: 0307017fdb7a66cb RSI: 0000000020002dc0 RDI: 0000000000000005 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.899073][ T3596] RBP: 0000000000000000 R08: 00007ffe89aeb668 R09: 00007ffe89aeb668 [ 52.907200][ T3596] R10: 0000000000003ec0 R11: 0000000000000246 R12: 00007f35b1ba64a0 [ 52.915161][ T3596] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 52.923112][ T3596] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program