0] [ 687.847043][ C0] __schedule+0x105f/0x34b0 [ 687.851665][ C0] ? __pfx___schedule+0x10/0x10 [ 687.856590][ C0] ? __pfx_wait_consider_task+0x10/0x10 [ 687.862213][ C0] ? schedule+0x298/0x350 [ 687.866609][ C0] ? __pfx_lock_release+0x10/0x10 [ 687.871716][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 687.877007][ C0] ? lock_acquire+0x2f/0xb0 [ 687.881618][ C0] ? schedule+0x1fd/0x350 [ 687.886024][ C0] schedule+0xe7/0x350 [ 687.890172][ C0] do_wait+0x1dd/0x570 [ 687.894329][ C0] kernel_wait+0xa0/0x160 [ 687.898741][ C0] ? __pfx_kernel_wait+0x10/0x10 [ 687.903761][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 687.909476][ C0] ? lock_acquire+0x2f/0xb0 [ 687.914063][ C0] call_usermodehelper_exec_work+0xf1/0x170 [ 687.920042][ C0] process_one_work+0x9c5/0x1ba0 [ 687.925077][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 687.930797][ C0] ? __pfx_process_one_work+0x10/0x10 [ 687.936258][ C0] ? assign_work+0x1a0/0x250 [ 687.940944][ C0] worker_thread+0x6c8/0xf00 [ 687.945636][ C0] ? __kthread_parkme+0x148/0x220 [ 687.950743][ C0] ? __pfx_worker_thread+0x10/0x10 [ 687.955938][ C0] kthread+0x2c1/0x3a0 [ 687.960070][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 687.965345][ C0] ? __pfx_kthread+0x10/0x10 [ 687.970047][ C0] ret_from_fork+0x45/0x80 [ 687.974552][ C0] ? __pfx_kthread+0x10/0x10 [ 687.979221][ C0] ret_from_fork_asm+0x1a/0x30 [ 687.984093][ C0] [ 687.987168][ C0] task:kworker/1:0 state:D stack:22016 pid:2732 tgid:2732 ppid:2 flags:0x00004000 [ 687.997463][ C0] Workqueue: usb_hub_wq hub_event [ 688.002586][ C0] Call Trace: [ 688.005925][ C0] [ 688.008908][ C0] __schedule+0x105f/0x34b0 [ 688.013492][ C0] ? __pfx___schedule+0x10/0x10 [ 688.018412][ C0] ? schedule+0x298/0x350 [ 688.022820][ C0] ? __pfx_lock_release+0x10/0x10 [ 688.027921][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 688.033200][ C0] ? lock_acquire+0x2f/0xb0 [ 688.037782][ C0] ? schedule+0x1fd/0x350 [ 688.042190][ C0] schedule+0xe7/0x350 [ 688.046322][ C0] synchronize_rcu_expedited+0x392/0x450 [ 688.052043][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 688.058280][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 688.064485][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 688.069867][ C0] led_trigger_set+0x557/0xc60 [ 688.074746][ C0] ? __pfx_led_trigger_set+0x10/0x10 [ 688.080119][ C0] led_trigger_set_default+0x1bd/0x2a0 [ 688.085669][ C0] led_classdev_register_ext+0x78c/0x9e0 [ 688.091370][ C0] ? __pfx_led_classdev_register_ext+0x10/0x10 [ 688.097619][ C0] ? __pfx_kasprintf+0x10/0x10 [ 688.102470][ C0] ? input_open_device+0x23c/0x320 [ 688.107674][ C0] input_leds_connect+0x552/0x8e0 [ 688.112794][ C0] input_attach_handler.isra.0+0x181/0x260 [ 688.118707][ C0] input_register_device+0xa84/0x1110 [ 688.124172][ C0] hidinput_connect+0x1d9c/0x2ba0 [ 688.129303][ C0] hid_connect+0x13a8/0x18a0 [ 688.133965][ C0] ? trace_kmalloc+0x2d/0xe0 [ 688.138638][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 688.143736][ C0] ? __asan_memset+0x23/0x50 [ 688.148412][ C0] ? __pfx_hid_connect+0x10/0x10 [ 688.153415][ C0] ? usbhid_start+0x152c/0x2340 [ 688.158362][ C0] hid_hw_start+0xaa/0x140 [ 688.162848][ C0] hid_device_probe+0x3e7/0x490 [ 688.167780][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 688.173229][ C0] really_probe+0x23e/0xa90 [ 688.177806][ C0] __driver_probe_device+0x1de/0x440 [ 688.183165][ C0] driver_probe_device+0x4c/0x1b0 [ 688.188263][ C0] __device_attach_driver+0x1df/0x310 [ 688.193710][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 688.199671][ C0] bus_for_each_drv+0x157/0x1e0 [ 688.204609][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 688.210094][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 688.215380][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 688.221277][ C0] __device_attach+0x1e8/0x4b0 [ 688.226115][ C0] ? __pfx___device_attach+0x10/0x10 [ 688.231471][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 688.236742][ C0] bus_probe_device+0x17f/0x1c0 [ 688.241688][ C0] device_add+0x114b/0x1a70 [ 688.246263][ C0] ? __pfx_device_add+0x10/0x10 [ 688.251182][ C0] ? __debugfs_create_file+0x413/0x660 [ 688.256725][ C0] hid_add_device+0x37f/0xa70 [ 688.261486][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 688.267045][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 688.272335][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 688.277884][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 688.283251][ C0] usbhid_probe+0xd3b/0x1410 [ 688.287932][ C0] usb_probe_interface+0x309/0x9d0 [ 688.293147][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 688.298848][ C0] really_probe+0x23e/0xa90 [ 688.303428][ C0] __driver_probe_device+0x1de/0x440 [ 688.308806][ C0] driver_probe_device+0x4c/0x1b0 [ 688.313905][ C0] __device_attach_driver+0x1df/0x310 [ 688.319353][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 688.325305][ C0] bus_for_each_drv+0x157/0x1e0 [ 688.330253][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 688.335716][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 688.341014][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 688.346903][ C0] __device_attach+0x1e8/0x4b0 [ 688.351763][ C0] ? __pfx___device_attach+0x10/0x10 [ 688.357135][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 688.362408][ C0] bus_probe_device+0x17f/0x1c0 [ 688.367362][ C0] device_add+0x114b/0x1a70 [ 688.371945][ C0] ? __pfx_device_add+0x10/0x10 [ 688.376870][ C0] ? mark_held_locks+0x9f/0xe0 [ 688.381720][ C0] usb_set_configuration+0x10cb/0x1c50 [ 688.387294][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 688.393442][ C0] usb_generic_driver_probe+0xb1/0x110 [ 688.398991][ C0] usb_probe_device+0xec/0x3e0 [ 688.403824][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 688.409267][ C0] really_probe+0x23e/0xa90 [ 688.413843][ C0] __driver_probe_device+0x1de/0x440 [ 688.419194][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 688.424727][ C0] driver_probe_device+0x4c/0x1b0 [ 688.429840][ C0] __device_attach_driver+0x1df/0x310 [ 688.435291][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 688.441258][ C0] bus_for_each_drv+0x157/0x1e0 [ 688.446199][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 688.451655][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 688.456934][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 688.462827][ C0] __device_attach+0x1e8/0x4b0 [ 688.467662][ C0] ? __pfx___device_attach+0x10/0x10 [ 688.473029][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 688.478310][ C0] bus_probe_device+0x17f/0x1c0 [ 688.483259][ C0] device_add+0x114b/0x1a70 [ 688.487848][ C0] ? __pfx_device_add+0x10/0x10 [ 688.492775][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 688.498590][ C0] usb_new_device+0xd90/0x1a10 [ 688.503444][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 688.508736][ C0] hub_event+0x2e58/0x4f40 [ 688.513298][ C0] ? __pfx_hub_event+0x10/0x10 [ 688.518155][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 688.523872][ C0] ? rcu_is_watching+0x12/0xc0 [ 688.528711][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 688.533990][ C0] ? process_one_work+0x921/0x1ba0 [ 688.539187][ C0] ? lock_acquire+0x2f/0xb0 [ 688.543763][ C0] ? process_one_work+0x921/0x1ba0 [ 688.548969][ C0] process_one_work+0x9c5/0x1ba0 [ 688.554011][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 688.559394][ C0] ? __pfx_process_one_work+0x10/0x10 [ 688.564863][ C0] ? assign_work+0x1a0/0x250 [ 688.569539][ C0] worker_thread+0x6c8/0xf00 [ 688.574218][ C0] ? __kthread_parkme+0x148/0x220 [ 688.579320][ C0] ? __pfx_worker_thread+0x10/0x10 [ 688.584513][ C0] kthread+0x2c1/0x3a0 [ 688.588648][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 688.593931][ C0] ? __pfx_kthread+0x10/0x10 [ 688.598615][ C0] ret_from_fork+0x45/0x80 [ 688.603131][ C0] ? __pfx_kthread+0x10/0x10 [ 688.607793][ C0] ret_from_fork_asm+0x1a/0x30 [ 688.612652][ C0] [ 688.615724][ C0] task:kworker/u8:6 state:S stack:25296 pid:3237 tgid:3237 ppid:2 flags:0x00004000 [ 688.626043][ C0] Workqueue: events_unbound call_usermodehelper_exec_work [ 688.633268][ C0] Call Trace: [ 688.636603][ C0] [ 688.639592][ C0] __schedule+0x105f/0x34b0 [ 688.644182][ C0] ? __pfx___schedule+0x10/0x10 [ 688.649108][ C0] ? schedule+0x298/0x350 [ 688.653516][ C0] ? __pfx_lock_release+0x10/0x10 [ 688.658625][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 688.663918][ C0] ? lock_acquire+0x2f/0xb0 [ 688.668533][ C0] ? schedule+0x1fd/0x350 [ 688.672940][ C0] schedule+0xe7/0x350 [ 688.677086][ C0] do_wait+0x1dd/0x570 [ 688.681239][ C0] kernel_wait+0xa0/0x160 [ 688.685647][ C0] ? __pfx_kernel_wait+0x10/0x10 [ 688.690667][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 688.696380][ C0] ? lock_acquire+0x2f/0xb0 [ 688.700970][ C0] call_usermodehelper_exec_work+0xf1/0x170 [ 688.707021][ C0] process_one_work+0x9c5/0x1ba0 [ 688.712062][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 688.717779][ C0] ? __pfx_process_one_work+0x10/0x10 [ 688.723266][ C0] ? assign_work+0x1a0/0x250 [ 688.727947][ C0] worker_thread+0x6c8/0xf00 [ 688.732659][ C0] ? __pfx_worker_thread+0x10/0x10 [ 688.737860][ C0] kthread+0x2c1/0x3a0 [ 688.742001][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 688.747269][ C0] ? __pfx_kthread+0x10/0x10 [ 688.751962][ C0] ret_from_fork+0x45/0x80 [ 688.756483][ C0] ? __pfx_kthread+0x10/0x10 [ 688.761149][ C0] ret_from_fork_asm+0x1a/0x30 [ 688.766012][ C0] [ 688.769083][ C0] task:kworker/u8:7 state:I stack:29680 pid:3251 tgid:3251 ppid:2 flags:0x00004000 [ 688.779392][ C0] Call Trace: [ 688.782714][ C0] [ 688.785697][ C0] __schedule+0x105f/0x34b0 [ 688.790286][ C0] ? __pfx___schedule+0x10/0x10 [ 688.795241][ C0] ? schedule+0x298/0x350 [ 688.799639][ C0] ? __pfx_lock_release+0x10/0x10 [ 688.804749][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 688.810030][ C0] ? lock_acquire+0x2f/0xb0 [ 688.814606][ C0] ? schedule+0x1fd/0x350 [ 688.819045][ C0] schedule+0xe7/0x350 [ 688.823208][ C0] ? worker_thread+0x271/0xf00 [ 688.828063][ C0] worker_thread+0x2de/0xf00 [ 688.832760][ C0] ? __pfx_worker_thread+0x10/0x10 [ 688.837965][ C0] kthread+0x2c1/0x3a0 [ 688.842108][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 688.847385][ C0] ? __pfx_kthread+0x10/0x10 [ 688.852049][ C0] ret_from_fork+0x45/0x80 [ 688.856551][ C0] ? __pfx_kthread+0x10/0x10 [ 688.861222][ C0] ret_from_fork_asm+0x1a/0x30 [ 688.866093][ C0] [ 688.869163][ C0] task:kworker/0:3 state:R running task stack:21664 pid:5493 tgid:5493 ppid:2 flags:0x00004000 [ 688.881041][ C0] Workqueue: 0x0 (events) [ 688.885543][ C0] Call Trace: [ 688.888869][ C0] [ 688.891872][ C0] __schedule+0x105f/0x34b0 [ 688.896459][ C0] ? __pfx___schedule+0x10/0x10 [ 688.901376][ C0] ? schedule+0x298/0x350 [ 688.905773][ C0] ? __pfx_lock_release+0x10/0x10 [ 688.910900][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 688.916204][ C0] ? lock_acquire+0x2f/0xb0 [ 688.920782][ C0] ? schedule+0x1fd/0x350 [ 688.925178][ C0] schedule+0xe7/0x350 [ 688.929316][ C0] ? worker_thread+0x271/0xf00 [ 688.934167][ C0] worker_thread+0x2de/0xf00 [ 688.938869][ C0] ? __kthread_parkme+0x148/0x220 [ 688.943997][ C0] ? __pfx_worker_thread+0x10/0x10 [ 688.949195][ C0] kthread+0x2c1/0x3a0 [ 688.953337][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 688.958613][ C0] ? __pfx_kthread+0x10/0x10 [ 688.963279][ C0] ret_from_fork+0x45/0x80 [ 688.967783][ C0] ? __pfx_kthread+0x10/0x10 [ 688.972452][ C0] ret_from_fork_asm+0x1a/0x30 [ 688.977307][ C0] [ 688.980371][ C0] task:kworker/0:4 state:I stack:29312 pid:5503 tgid:5503 ppid:2 flags:0x00004000 [ 688.990685][ C0] Workqueue: 0x0 (events) [ 688.995207][ C0] Call Trace: [ 688.998535][ C0] [ 689.001522][ C0] __schedule+0x105f/0x34b0 [ 689.006110][ C0] ? __pfx___schedule+0x10/0x10 [ 689.011037][ C0] ? schedule+0x298/0x350 [ 689.015440][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.020554][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.025831][ C0] ? lock_acquire+0x2f/0xb0 [ 689.030438][ C0] ? schedule+0x1fd/0x350 [ 689.034845][ C0] schedule+0xe7/0x350 [ 689.038992][ C0] ? worker_thread+0x271/0xf00 [ 689.043837][ C0] worker_thread+0x2de/0xf00 [ 689.048553][ C0] ? __pfx_worker_thread+0x10/0x10 [ 689.053760][ C0] kthread+0x2c1/0x3a0 [ 689.057906][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.063179][ C0] ? __pfx_kthread+0x10/0x10 [ 689.067848][ C0] ret_from_fork+0x45/0x80 [ 689.072371][ C0] ? __pfx_kthread+0x10/0x10 [ 689.077025][ C0] ret_from_fork_asm+0x1a/0x30 [ 689.081886][ C0] [ 689.084957][ C0] task:kworker/1:3 state:I stack:27200 pid:5504 tgid:5504 ppid:2 flags:0x00004000 [ 689.095258][ C0] Workqueue: 0x0 (events) [ 689.099773][ C0] Call Trace: [ 689.103099][ C0] [ 689.106101][ C0] __schedule+0x105f/0x34b0 [ 689.110682][ C0] ? __pfx___schedule+0x10/0x10 [ 689.115611][ C0] ? schedule+0x298/0x350 [ 689.120021][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.125136][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.130418][ C0] ? lock_acquire+0x2f/0xb0 [ 689.135006][ C0] ? schedule+0x1fd/0x350 [ 689.139415][ C0] schedule+0xe7/0x350 [ 689.143559][ C0] ? worker_thread+0x271/0xf00 [ 689.148412][ C0] worker_thread+0x2de/0xf00 [ 689.153124][ C0] ? __kthread_parkme+0x148/0x220 [ 689.158219][ C0] ? __pfx_worker_thread+0x10/0x10 [ 689.163414][ C0] kthread+0x2c1/0x3a0 [ 689.167550][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.172822][ C0] ? __pfx_kthread+0x10/0x10 [ 689.177501][ C0] ret_from_fork+0x45/0x80 [ 689.181998][ C0] ? __pfx_kthread+0x10/0x10 [ 689.186652][ C0] ret_from_fork_asm+0x1a/0x30 [ 689.191513][ C0] [ 689.194588][ C0] task:kworker/1:4 state:D stack:22112 pid:5532 tgid:5532 ppid:2 flags:0x00004000 [ 689.204880][ C0] Workqueue: usb_hub_wq hub_event [ 689.210012][ C0] Call Trace: [ 689.213334][ C0] [ 689.216323][ C0] __schedule+0x105f/0x34b0 [ 689.220937][ C0] ? __pfx___schedule+0x10/0x10 [ 689.225877][ C0] ? schedule+0x298/0x350 [ 689.230291][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.235427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.240700][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 689.246010][ C0] schedule+0xe7/0x350 [ 689.250152][ C0] schedule_timeout+0x258/0x2a0 [ 689.255078][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 689.260538][ C0] ? mark_held_locks+0x9f/0xe0 [ 689.265392][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.270663][ C0] ___down_common+0x2d7/0x460 [ 689.275427][ C0] ? __pfx____down_common+0x10/0x10 [ 689.280812][ C0] ? lock_acquire+0x2f/0xb0 [ 689.285419][ C0] __down+0x20/0x30 [ 689.289315][ C0] down+0x74/0xa0 [ 689.293025][ C0] hid_device_remove+0x29/0x260 [ 689.297944][ C0] ? __pfx_hid_device_remove+0x10/0x10 [ 689.303475][ C0] device_remove+0xc8/0x170 [ 689.308052][ C0] device_release_driver_internal+0x44a/0x610 [ 689.314217][ C0] bus_remove_device+0x22f/0x420 [ 689.319265][ C0] device_del+0x396/0x9f0 [ 689.323673][ C0] ? __pfx_device_del+0x10/0x10 [ 689.328593][ C0] ? mark_held_locks+0x9f/0xe0 [ 689.333439][ C0] hid_destroy_device+0xe5/0x150 [ 689.338460][ C0] usbhid_disconnect+0xa0/0xe0 [ 689.343309][ C0] usb_unbind_interface+0x1e8/0x970 [ 689.348589][ C0] ? kernfs_find_ns+0x2ee/0x3f0 [ 689.353541][ C0] ? __pfx_usb_unbind_interface+0x10/0x10 [ 689.359361][ C0] device_remove+0x122/0x170 [ 689.364025][ C0] device_release_driver_internal+0x44a/0x610 [ 689.370171][ C0] bus_remove_device+0x22f/0x420 [ 689.375217][ C0] device_del+0x396/0x9f0 [ 689.379634][ C0] ? __pfx_device_del+0x10/0x10 [ 689.384552][ C0] ? kobject_put+0x210/0x5a0 [ 689.389258][ C0] usb_disable_device+0x36c/0x7f0 [ 689.394378][ C0] usb_disconnect+0x2e1/0x920 [ 689.399154][ C0] hub_event+0x1bed/0x4f40 [ 689.403695][ C0] ? lock_acquire+0x2f/0xb0 [ 689.408296][ C0] ? __pfx_hub_event+0x10/0x10 [ 689.413156][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 689.418872][ C0] ? rcu_is_watching+0x12/0xc0 [ 689.423711][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.428985][ C0] ? process_one_work+0x921/0x1ba0 [ 689.434183][ C0] ? lock_acquire+0x2f/0xb0 [ 689.438765][ C0] ? process_one_work+0x921/0x1ba0 [ 689.443973][ C0] process_one_work+0x9c5/0x1ba0 [ 689.449003][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 689.454767][ C0] ? __pfx_process_one_work+0x10/0x10 [ 689.460238][ C0] ? assign_work+0x1a0/0x250 [ 689.464922][ C0] worker_thread+0x6c8/0xf00 [ 689.469617][ C0] ? __kthread_parkme+0x148/0x220 [ 689.474734][ C0] ? __pfx_worker_thread+0x10/0x10 [ 689.479930][ C0] kthread+0x2c1/0x3a0 [ 689.484063][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.489343][ C0] ? __pfx_kthread+0x10/0x10 [ 689.494092][ C0] ret_from_fork+0x45/0x80 [ 689.498587][ C0] ? __pfx_kthread+0x10/0x10 [ 689.503245][ C0] ret_from_fork_asm+0x1a/0x30 [ 689.508114][ C0] [ 689.511184][ C0] task:kworker/u8:8 state:I stack:29888 pid:7858 tgid:7858 ppid:2 flags:0x00004000 [ 689.521505][ C0] Workqueue: 0x0 (flush-8:0) [ 689.526270][ C0] Call Trace: [ 689.529599][ C0] [ 689.532628][ C0] __schedule+0x105f/0x34b0 [ 689.537230][ C0] ? __pfx___schedule+0x10/0x10 [ 689.542164][ C0] ? schedule+0x298/0x350 [ 689.546567][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.551668][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.556955][ C0] ? lock_acquire+0x2f/0xb0 [ 689.561544][ C0] ? schedule+0x1fd/0x350 [ 689.565957][ C0] schedule+0xe7/0x350 [ 689.570096][ C0] ? worker_thread+0x271/0xf00 [ 689.574947][ C0] worker_thread+0x2de/0xf00 [ 689.579639][ C0] ? __kthread_parkme+0x148/0x220 [ 689.584747][ C0] ? __pfx_worker_thread+0x10/0x10 [ 689.589951][ C0] kthread+0x2c1/0x3a0 [ 689.594098][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.599379][ C0] ? __pfx_kthread+0x10/0x10 [ 689.604044][ C0] ret_from_fork+0x45/0x80 [ 689.608556][ C0] ? __pfx_kthread+0x10/0x10 [ 689.613215][ C0] ret_from_fork_asm+0x1a/0x30 [ 689.618082][ C0] [ 689.621152][ C0] task:kworker/0:5 state:I stack:29472 pid:8138 tgid:8138 ppid:2 flags:0x00004000 [ 689.631456][ C0] Workqueue: 0x0 (events) [ 689.635972][ C0] Call Trace: [ 689.639299][ C0] [ 689.642284][ C0] __schedule+0x105f/0x34b0 [ 689.646885][ C0] ? __pfx___schedule+0x10/0x10 [ 689.651834][ C0] ? schedule+0x298/0x350 [ 689.656247][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.661357][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.666628][ C0] ? lock_acquire+0x2f/0xb0 [ 689.671204][ C0] ? schedule+0x1fd/0x350 [ 689.675621][ C0] schedule+0xe7/0x350 [ 689.679766][ C0] ? worker_thread+0x271/0xf00 [ 689.684625][ C0] worker_thread+0x2de/0xf00 [ 689.689321][ C0] ? __kthread_parkme+0x148/0x220 [ 689.694407][ C0] ? __pfx_worker_thread+0x10/0x10 [ 689.699596][ C0] kthread+0x2c1/0x3a0 [ 689.703729][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 689.708998][ C0] ? __pfx_kthread+0x10/0x10 [ 689.713657][ C0] ret_from_fork+0x45/0x80 [ 689.718157][ C0] ? __pfx_kthread+0x10/0x10 [ 689.722812][ C0] ret_from_fork_asm+0x1a/0x30 [ 689.727686][ C0] [ 689.730759][ C0] task:syz-executor state:S stack:24784 pid:10092 tgid:10092 ppid:1 flags:0x00004002 [ 689.741074][ C0] Call Trace: [ 689.744417][ C0] [ 689.747409][ C0] __schedule+0x105f/0x34b0 [ 689.752009][ C0] ? __pfx___schedule+0x10/0x10 [ 689.756950][ C0] ? schedule+0x298/0x350 [ 689.761350][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.766452][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 689.771736][ C0] ? lock_acquire+0x2f/0xb0 [ 689.776385][ C0] ? schedule+0x1fd/0x350 [ 689.780811][ C0] schedule+0xe7/0x350 [ 689.784975][ C0] do_wait+0x1dd/0x570 [ 689.789139][ C0] kernel_wait4+0x16c/0x280 [ 689.793729][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 689.798846][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 689.804584][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 689.809880][ C0] ? __pfx_lock_release+0x10/0x10 [ 689.814989][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 689.820175][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 689.825989][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 689.831540][ C0] do_exit+0x2530/0x2ce0 [ 689.835930][ C0] ? get_signal+0x8f2/0x2770 [ 689.840588][ C0] ? __pfx_do_exit+0x10/0x10 [ 689.845263][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 689.850716][ C0] do_group_exit+0xd3/0x2a0 [ 689.855298][ C0] get_signal+0x25fb/0x2770 [ 689.859888][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 689.865111][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 689.870662][ C0] ? __pfx_get_signal+0x10/0x10 [ 689.875594][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 689.880899][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 689.886562][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 689.892810][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 689.899067][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 689.904789][ C0] do_syscall_64+0xda/0x250 [ 689.909392][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 689.915372][ C0] RIP: 0033:0x7fa5fbaa00a3 [ 689.919854][ C0] RSP: 002b:00007ffd59fc90f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 689.928342][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fa5fbaa00a3 [ 689.936388][ C0] RDX: 00007ffd59fc9110 RSI: 0000000000000000 RDI: 0000000000000000 [ 689.944436][ C0] RBP: 00007ffd59fc916c R08: 000000000000b520 R09: 00007fa5fb8ea080 [ 689.952478][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 689.960514][ C0] R13: 00000000000a465c R14: 00000000000a42d1 R15: 00007ffd59fc91c0 [ 689.968578][ C0] [ 689.971649][ C0] task:syz-executor state:D stack:24736 pid:10093 tgid:10093 ppid:1 flags:0x00004006 [ 689.981944][ C0] Call Trace: [ 689.985276][ C0] [ 689.988265][ C0] __schedule+0x105f/0x34b0 [ 689.992857][ C0] ? __pfx___schedule+0x10/0x10 [ 689.997781][ C0] ? schedule+0x298/0x350 [ 690.002189][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.007292][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 690.012569][ C0] ? lock_acquire+0x2f/0xb0 [ 690.017146][ C0] ? schedule+0x1fd/0x350 [ 690.021551][ C0] schedule+0xe7/0x350 [ 690.025694][ C0] exp_funnel_lock+0x344/0x3b0 [ 690.030545][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 690.035926][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 690.042090][ C0] ? __pfx___might_resched+0x10/0x10 [ 690.047487][ C0] synchronize_rcu_expedited+0x290/0x450 [ 690.053217][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 690.059460][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.064590][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 690.070074][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 690.075364][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 690.080561][ C0] ? up_write+0x1b2/0x520 [ 690.084989][ C0] namespace_unlock+0x1b5/0x490 [ 690.089924][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 690.095388][ C0] ? free_nsproxy+0x47/0x470 [ 690.100074][ C0] put_mnt_ns+0xf4/0x130 [ 690.104381][ C0] ? free_nsproxy+0x47/0x470 [ 690.109037][ C0] free_nsproxy+0x47/0x470 [ 690.113551][ C0] switch_task_namespaces+0xeb/0x100 [ 690.118929][ C0] do_exit+0xad8/0x2ce0 [ 690.123172][ C0] ? get_signal+0x8f2/0x2770 [ 690.127836][ C0] ? __pfx_do_exit+0x10/0x10 [ 690.132505][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 690.137599][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 690.143055][ C0] do_group_exit+0xd3/0x2a0 [ 690.147637][ C0] get_signal+0x25fb/0x2770 [ 690.152212][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 690.157936][ C0] ? __pfx_get_signal+0x10/0x10 [ 690.162860][ C0] ? __do_sys_wait4+0xd2/0x170 [ 690.167709][ C0] ? find_held_lock+0x2d/0x110 [ 690.172550][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 690.178175][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 690.184432][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 690.190181][ C0] do_syscall_64+0xda/0x250 [ 690.194775][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 690.200761][ C0] RIP: 0033:0x7f542fee4213 [ 690.205231][ C0] RSP: 002b:00007ffe7b4fe568 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 690.213709][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007f542fee4213 [ 690.221749][ C0] RDX: 0000000040000000 RSI: 00007ffe7b4fe59c RDI: 00000000ffffffff [ 690.229792][ C0] RBP: 00007ffe7b4fe59c R08: 000000000000b678 R09: 00007f542fd6a080 [ 690.237833][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 690.245898][ C0] R13: 0000000000000000 R14: 00000000000a421b R15: 00007ffe7b4fe5f0 [ 690.253958][ C0] [ 690.257029][ C0] task:syz-executor state:S stack:24784 pid:10098 tgid:10098 ppid:1 flags:0x00004002 [ 690.267316][ C0] Call Trace: [ 690.270645][ C0] [ 690.273633][ C0] __schedule+0x105f/0x34b0 [ 690.278220][ C0] ? __pfx___schedule+0x10/0x10 [ 690.283153][ C0] ? schedule+0x298/0x350 [ 690.287559][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.292666][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 690.297945][ C0] ? lock_acquire+0x2f/0xb0 [ 690.302525][ C0] ? schedule+0x1fd/0x350 [ 690.306935][ C0] schedule+0xe7/0x350 [ 690.311074][ C0] do_wait+0x1dd/0x570 [ 690.315233][ C0] kernel_wait4+0x16c/0x280 [ 690.319830][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 690.324951][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 690.330682][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 690.335959][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.341069][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 690.346256][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 690.352059][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 690.357601][ C0] do_exit+0x2530/0x2ce0 [ 690.361933][ C0] ? get_signal+0x8f2/0x2770 [ 690.366588][ C0] ? __pfx_do_exit+0x10/0x10 [ 690.371266][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 690.376704][ C0] do_group_exit+0xd3/0x2a0 [ 690.381282][ C0] get_signal+0x25fb/0x2770 [ 690.385873][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 690.391602][ C0] ? __pfx_get_signal+0x10/0x10 [ 690.396522][ C0] ? __do_sys_wait4+0xd2/0x170 [ 690.401369][ C0] ? find_held_lock+0x2d/0x110 [ 690.406224][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 690.411852][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 690.418118][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 690.423837][ C0] do_syscall_64+0xda/0x250 [ 690.428432][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 690.434420][ C0] RIP: 0033:0x7f2990364213 [ 690.438898][ C0] RSP: 002b:00007ffc9df22fd8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 690.447393][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007f2990364213 [ 690.455423][ C0] RDX: 0000000040000000 RSI: 00007ffc9df2300c RDI: 00000000ffffffff [ 690.463453][ C0] RBP: 00007ffc9df2300c R08: 000000000000b6a0 R09: 00007f299105f080 [ 690.471483][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 690.479516][ C0] R13: 0000000000000000 R14: 00000000000a42de R15: 00007ffc9df23060 [ 690.487585][ C0] [ 690.490661][ C0] task:syz-executor state:S stack:24784 pid:10099 tgid:10099 ppid:1 flags:0x00004002 [ 690.500964][ C0] Call Trace: [ 690.504294][ C0] [ 690.507278][ C0] __schedule+0x105f/0x34b0 [ 690.511892][ C0] ? __pfx___schedule+0x10/0x10 [ 690.516838][ C0] ? schedule+0x298/0x350 [ 690.521243][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.526363][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 690.531639][ C0] ? lock_acquire+0x2f/0xb0 [ 690.536224][ C0] ? schedule+0x1fd/0x350 [ 690.540631][ C0] schedule+0xe7/0x350 [ 690.544766][ C0] do_wait+0x1dd/0x570 [ 690.548949][ C0] kernel_wait4+0x16c/0x280 [ 690.553534][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 690.558632][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 690.564362][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 690.569636][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.574738][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 690.579913][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 690.585713][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 690.591273][ C0] do_exit+0x2530/0x2ce0 [ 690.595597][ C0] ? get_signal+0x8f2/0x2770 [ 690.600269][ C0] ? __pfx_do_exit+0x10/0x10 [ 690.604941][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 690.610393][ C0] do_group_exit+0xd3/0x2a0 [ 690.614972][ C0] get_signal+0x25fb/0x2770 [ 690.619559][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 690.624758][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 690.630310][ C0] ? __pfx_get_signal+0x10/0x10 [ 690.635232][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 690.640524][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 690.646152][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 690.652437][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 690.658685][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 690.664408][ C0] do_syscall_64+0xda/0x250 [ 690.669005][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 690.674987][ C0] RIP: 0033:0x7f60524d00a3 [ 690.679458][ C0] RSP: 002b:00007ffd4e200418 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 690.687948][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f60524d00a3 [ 690.695999][ C0] RDX: 00007ffd4e200430 RSI: 0000000000000000 RDI: 0000000000000000 [ 690.704024][ C0] RBP: 00007ffd4e20048c R08: 000000000000b520 R09: 00007f605231a080 [ 690.712076][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 690.720113][ C0] R13: 00000000000a46fe R14: 00000000000a4394 R15: 00007ffd4e2004e0 [ 690.728187][ C0] [ 690.731256][ C0] task:syz-executor state:S stack:24560 pid:10103 tgid:10103 ppid:1 flags:0x00004002 [ 690.741555][ C0] Call Trace: [ 690.744892][ C0] [ 690.747883][ C0] __schedule+0x105f/0x34b0 [ 690.752477][ C0] ? __pfx___schedule+0x10/0x10 [ 690.757416][ C0] ? schedule+0x298/0x350 [ 690.761823][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.766941][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 690.772232][ C0] ? lock_acquire+0x2f/0xb0 [ 690.776819][ C0] ? schedule+0x1fd/0x350 [ 690.781238][ C0] schedule+0xe7/0x350 [ 690.785394][ C0] do_wait+0x1dd/0x570 [ 690.789558][ C0] kernel_wait4+0x16c/0x280 [ 690.794160][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 690.799267][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 690.805006][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 690.810300][ C0] ? __pfx_lock_release+0x10/0x10 [ 690.815412][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 690.820607][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 690.826409][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 690.831955][ C0] do_exit+0x2530/0x2ce0 [ 690.836307][ C0] ? get_signal+0x8f2/0x2770 [ 690.840974][ C0] ? __pfx_do_exit+0x10/0x10 [ 690.845667][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 690.851122][ C0] do_group_exit+0xd3/0x2a0 [ 690.855713][ C0] get_signal+0x25fb/0x2770 [ 690.860331][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 690.865538][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 690.871186][ C0] ? __pfx_get_signal+0x10/0x10 [ 690.876108][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 690.881408][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 690.887039][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 690.893316][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 690.899567][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 690.905287][ C0] do_syscall_64+0xda/0x250 [ 690.909888][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 690.915880][ C0] RIP: 0033:0x7fb6cb5200a3 [ 690.920360][ C0] RSP: 002b:00007ffeb19dbdb8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 690.928852][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fb6cb5200a3 [ 690.936884][ C0] RDX: 00007ffeb19dbdd0 RSI: 0000000000000000 RDI: 0000000000000000 [ 690.944921][ C0] RBP: 00007ffeb19dbe2c R08: 000000000000b51e R09: 00007fb6cc1e1080 [ 690.952965][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 690.961001][ C0] R13: 00000000000a46db R14: 00000000000a4368 R15: 00007ffeb19dbe80 [ 690.969074][ C0] [ 690.972152][ C0] task:syz.0.31 state:D stack:27856 pid:12348 tgid:12347 ppid:10093 flags:0x00004006 [ 690.982464][ C0] Call Trace: [ 690.985791][ C0] [ 690.988795][ C0] __schedule+0x105f/0x34b0 [ 690.993386][ C0] ? __pfx___schedule+0x10/0x10 [ 690.998313][ C0] ? schedule+0x298/0x350 [ 691.002708][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.007812][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.013100][ C0] ? lock_acquire+0x2f/0xb0 [ 691.017687][ C0] ? schedule+0x1fd/0x350 [ 691.022104][ C0] schedule+0xe7/0x350 [ 691.026258][ C0] exp_funnel_lock+0x344/0x3b0 [ 691.031115][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 691.036497][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 691.042661][ C0] ? __pfx___might_resched+0x10/0x10 [ 691.048041][ C0] ? __pfx_raw_release+0x10/0x10 [ 691.053079][ C0] synchronize_rcu_expedited+0x290/0x450 [ 691.058812][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 691.065068][ C0] ? __pfx_raw_release+0x10/0x10 [ 691.070095][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 691.075313][ C0] ? __pfx_raw_release+0x10/0x10 [ 691.080336][ C0] module_remove_driver+0x2e/0x260 [ 691.085538][ C0] bus_remove_driver+0x143/0x2c0 [ 691.090567][ C0] driver_unregister+0x76/0xb0 [ 691.095400][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 691.101195][ C0] raw_release+0x1ae/0x2b0 [ 691.105713][ C0] __fput+0x3f6/0xb60 [ 691.109786][ C0] task_work_run+0x14e/0x250 [ 691.114464][ C0] ? __pfx_task_work_run+0x10/0x10 [ 691.119665][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 691.124939][ C0] do_exit+0xadd/0x2ce0 [ 691.129180][ C0] ? get_signal+0x8f2/0x2770 [ 691.133843][ C0] ? __pfx_do_exit+0x10/0x10 [ 691.138518][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 691.143601][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 691.149043][ C0] do_group_exit+0xd3/0x2a0 [ 691.153635][ C0] get_signal+0x25fb/0x2770 [ 691.158209][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 691.163662][ C0] ? __pfx_get_signal+0x10/0x10 [ 691.168576][ C0] ? kfree+0x130/0x480 [ 691.172710][ C0] ? memdup_user+0x88/0xd0 [ 691.177203][ C0] ? raw_ioctl+0xa58/0x2b90 [ 691.181789][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 691.187415][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 691.193658][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 691.198861][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 691.204573][ C0] do_syscall_64+0xda/0x250 [ 691.209180][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.215159][ C0] RIP: 0033:0x7f542feedbfb [ 691.219627][ C0] RSP: 002b:00007f542f967f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 691.228117][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f542feedbfb [ 691.236147][ C0] RDX: 00007f542f967ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 691.244179][ C0] RBP: 0000000000000003 R08: 00007f54301d0320 R09: 0000000000000000 [ 691.252219][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 691.260243][ C0] R13: 0000000000000000 R14: 00007f54300a5f80 R15: 00007ffe7b4fe1d8 [ 691.268290][ C0] [ 691.271375][ C0] task:udevd state:D stack:28016 pid:12350 tgid:12350 ppid:2550 flags:0x00000002 [ 691.281680][ C0] Call Trace: [ 691.285015][ C0] [ 691.288028][ C0] __schedule+0x105f/0x34b0 [ 691.292631][ C0] ? __pfx___schedule+0x10/0x10 [ 691.297562][ C0] ? schedule+0x298/0x350 [ 691.301978][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.307094][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.312376][ C0] ? lock_acquire+0x2f/0xb0 [ 691.316996][ C0] ? schedule+0x1fd/0x350 [ 691.321408][ C0] schedule+0xe7/0x350 [ 691.325548][ C0] exp_funnel_lock+0x344/0x3b0 [ 691.330402][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 691.335773][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 691.341945][ C0] ? __pfx___might_resched+0x10/0x10 [ 691.347336][ C0] synchronize_rcu_expedited+0x290/0x450 [ 691.353061][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 691.359325][ C0] evdev_release+0x23f/0x400 [ 691.364000][ C0] ? __pfx_evdev_release+0x10/0x10 [ 691.369202][ C0] __fput+0x3f6/0xb60 [ 691.373281][ C0] __fput_sync+0x45/0x50 [ 691.377593][ C0] __x64_sys_close+0x86/0x100 [ 691.382357][ C0] do_syscall_64+0xcd/0x250 [ 691.386951][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.392937][ C0] RIP: 0033:0x7f9fa0bba0a8 [ 691.397415][ C0] RSP: 002b:00007ffd620b9ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 691.405901][ C0] RAX: ffffffffffffffda RBX: 00007f9fa0a8eae0 RCX: 00007f9fa0bba0a8 [ 691.413932][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 691.421963][ C0] RBP: 00005596e9718410 R08: 00000000ffffffff R09: 00007f9fa0c94b10 [ 691.430050][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 691.438085][ C0] R13: 00005596ae8e1e55 R14: 0000000000000004 R15: ffffffffffffffff [ 691.446148][ C0] [ 691.449220][ C0] task:udevd state:S stack:27280 pid:12353 tgid:12353 ppid:2550 flags:0x00000002 [ 691.459527][ C0] Call Trace: [ 691.462853][ C0] [ 691.465843][ C0] __schedule+0x105f/0x34b0 [ 691.470461][ C0] ? __pfx___schedule+0x10/0x10 [ 691.475393][ C0] ? schedule+0x298/0x350 [ 691.479810][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.484920][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.490211][ C0] ? lock_acquire+0x2f/0xb0 [ 691.494795][ C0] ? schedule+0x1fd/0x350 [ 691.499212][ C0] schedule+0xe7/0x350 [ 691.503359][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 691.509509][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 691.516194][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 691.521230][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 691.526810][ C0] do_epoll_wait+0x139b/0x1a90 [ 691.531694][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 691.536920][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.542026][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.547307][ C0] ? lock_acquire+0x2f/0xb0 [ 691.551923][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 691.558344][ C0] ? rcu_is_watching+0x12/0xc0 [ 691.563186][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 691.569355][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 691.574627][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 691.580447][ C0] ? rcu_is_watching+0x12/0xc0 [ 691.585295][ C0] do_syscall_64+0xcd/0x250 [ 691.589899][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.595897][ C0] RIP: 0033:0x7f9fa0bc6457 [ 691.600381][ C0] RSP: 002b:00007ffd620bef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 691.608870][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fa0bc6457 [ 691.616917][ C0] RDX: 0000000000000004 RSI: 00007ffd620bef58 RDI: 0000000000000004 [ 691.624957][ C0] RBP: 00005596e971c6a0 R08: 0000000000000007 R09: d64bc98cee610ce9 [ 691.632995][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005596e97159b0 [ 691.641035][ C0] R13: 00007ffd620bef58 R14: 00000000ffffffff R15: 00005596e96e22c0 [ 691.649088][ C0] [ 691.652154][ C0] task:udevd state:S stack:27664 pid:12354 tgid:12354 ppid:2550 flags:0x00000002 [ 691.662451][ C0] Call Trace: [ 691.665781][ C0] [ 691.668777][ C0] __schedule+0x105f/0x34b0 [ 691.673423][ C0] ? __pfx___schedule+0x10/0x10 [ 691.678362][ C0] ? schedule+0x298/0x350 [ 691.682782][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.687893][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.693182][ C0] ? lock_acquire+0x2f/0xb0 [ 691.697779][ C0] ? schedule+0x1fd/0x350 [ 691.702195][ C0] schedule+0xe7/0x350 [ 691.706341][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 691.712494][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 691.719162][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 691.724205][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 691.729756][ C0] do_epoll_wait+0x139b/0x1a90 [ 691.734641][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 691.739907][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 691.746339][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 691.751184][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 691.756470][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 691.762277][ C0] ? ksys_write+0x1ad/0x260 [ 691.766864][ C0] ? __pfx_ksys_write+0x10/0x10 [ 691.771812][ C0] do_syscall_64+0xcd/0x250 [ 691.776407][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.782387][ C0] RIP: 0033:0x7f9fa0bc6457 [ 691.786867][ C0] RSP: 002b:00007ffd620bef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 691.795351][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fa0bc6457 [ 691.803555][ C0] RDX: 0000000000000004 RSI: 00007ffd620bef58 RDI: 0000000000000004 [ 691.811587][ C0] RBP: 00005596e971c6a0 R08: 0000000000000002 R09: d64bc98cee610ce9 [ 691.819623][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005596e96ef810 [ 691.827665][ C0] R13: 00007ffd620bef58 R14: 00000000ffffffff R15: 00005596e96e22c0 [ 691.835739][ C0] [ 691.838824][ C0] task:syz.1.32 state:D stack:27664 pid:12363 tgid:12360 ppid:10092 flags:0x00004006 [ 691.849127][ C0] Call Trace: [ 691.852507][ C0] [ 691.855493][ C0] __schedule+0x105f/0x34b0 [ 691.860115][ C0] ? __pfx___schedule+0x10/0x10 [ 691.865045][ C0] ? schedule+0x298/0x350 [ 691.869457][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.874578][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 691.879885][ C0] ? lock_acquire+0x2f/0xb0 [ 691.884467][ C0] ? schedule+0x1fd/0x350 [ 691.888888][ C0] schedule+0xe7/0x350 [ 691.893035][ C0] exp_funnel_lock+0x344/0x3b0 [ 691.897884][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 691.903264][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 691.909427][ C0] ? __pfx___might_resched+0x10/0x10 [ 691.914815][ C0] synchronize_rcu_expedited+0x290/0x450 [ 691.920546][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 691.926786][ C0] ? __pfx_lock_release+0x10/0x10 [ 691.931891][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 691.937345][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 691.942637][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 691.947834][ C0] ? up_write+0x1b2/0x520 [ 691.952270][ C0] namespace_unlock+0x1b5/0x490 [ 691.957193][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 691.962656][ C0] ? free_nsproxy+0x47/0x470 [ 691.967327][ C0] put_mnt_ns+0xf4/0x130 [ 691.971629][ C0] ? free_nsproxy+0x47/0x470 [ 691.976292][ C0] free_nsproxy+0x47/0x470 [ 691.980790][ C0] switch_task_namespaces+0xeb/0x100 [ 691.986142][ C0] do_exit+0xad8/0x2ce0 [ 691.990376][ C0] ? get_signal+0x8f2/0x2770 [ 691.995036][ C0] ? __pfx_do_exit+0x10/0x10 [ 691.999716][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 692.004812][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 692.010258][ C0] do_group_exit+0xd3/0x2a0 [ 692.014844][ C0] get_signal+0x25fb/0x2770 [ 692.019423][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 692.024624][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 692.030198][ C0] ? __pfx_get_signal+0x10/0x10 [ 692.035124][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 692.040424][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 692.046050][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 692.052298][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 692.058545][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 692.064272][ C0] do_syscall_64+0xda/0x250 [ 692.068869][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 692.074856][ C0] RIP: 0033:0x7fa5fbaa00e5 [ 692.079332][ C0] RSP: 002b:00007fa5fb4e6f50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 692.087817][ C0] RAX: fffffffffffffdfc RBX: 0000000000000003 RCX: 00007fa5fbaa00e5 [ 692.095873][ C0] RDX: 00007fa5fb4e6f90 RSI: 0000000000000000 RDI: 0000000000000000 [ 692.103900][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 692.111933][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa5fb4e6fe8 [ 692.119969][ C0] R13: 00000000200003c0 R14: 00007fa5fbc25f80 R15: 00007ffd59fc8da8 [ 692.128041][ C0] [ 692.131111][ C0] task:syz.2.33 state:D stack:27568 pid:12365 tgid:12362 ppid:10098 flags:0x00004006 [ 692.141406][ C0] Call Trace: [ 692.144728][ C0] [ 692.147721][ C0] __schedule+0x105f/0x34b0 [ 692.152316][ C0] ? __pfx___schedule+0x10/0x10 [ 692.157244][ C0] ? schedule+0x298/0x350 [ 692.161639][ C0] ? __pfx_lock_release+0x10/0x10 [ 692.166773][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 692.172072][ C0] ? lock_acquire+0x2f/0xb0 [ 692.176660][ C0] ? schedule+0x1fd/0x350 [ 692.181067][ C0] schedule+0xe7/0x350 [ 692.185216][ C0] schedule_preempt_disabled+0x13/0x30 [ 692.190760][ C0] __mutex_lock+0x5b8/0x9c0 [ 692.195346][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 692.200377][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 692.205477][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 692.210512][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 692.215953][ C0] ? lock_acquire+0x2f/0xb0 [ 692.220532][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 692.225554][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 692.230574][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 692.235427][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 692.240800][ C0] ? __pfx___might_resched+0x10/0x10 [ 692.246179][ C0] synchronize_rcu_expedited+0x290/0x450 [ 692.251898][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 692.258150][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 692.263365][ C0] module_remove_driver+0x2e/0x260 [ 692.268575][ C0] bus_remove_driver+0x143/0x2c0 [ 692.273616][ C0] driver_unregister+0x76/0xb0 [ 692.278459][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 692.284788][ C0] raw_ioctl+0x1731/0x2b90 [ 692.289287][ C0] ? lock_acquire+0x2f/0xb0 [ 692.293871][ C0] ? __fget_files+0x40/0x3f0 [ 692.298558][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 692.303421][ C0] ? selinux_file_ioctl+0x180/0x270 [ 692.308752][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 692.313953][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 692.318805][ C0] __x64_sys_ioctl+0x18f/0x220 [ 692.323662][ C0] do_syscall_64+0xcd/0x250 [ 692.328255][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 692.334235][ C0] RIP: 0033:0x7f299036dbfb [ 692.338710][ C0] RSP: 002b:00007f298fdecf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 692.347192][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f299036dbfb [ 692.355230][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 692.363259][ C0] RBP: 00007f298fdedfe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 692.371299][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 692.379337][ C0] R13: 00007f298fdecfb0 R14: 00000000200001c0 R15: 00007f2990650b88 [ 692.387400][ C0] [ 692.390471][ C0] task:syz.4.35 state:D stack:27856 pid:12372 tgid:12371 ppid:10103 flags:0x00004006 [ 692.400791][ C0] Call Trace: [ 692.404122][ C0] [ 692.407113][ C0] __schedule+0x105f/0x34b0 [ 692.411724][ C0] ? __pfx___schedule+0x10/0x10 [ 692.416657][ C0] ? schedule+0x298/0x350 [ 692.421061][ C0] ? __pfx_lock_release+0x10/0x10 [ 692.426184][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 692.431457][ C0] ? lock_acquire+0x2f/0xb0 [ 692.436039][ C0] ? schedule+0x1fd/0x350 [ 692.440463][ C0] schedule+0xe7/0x350 [ 692.444684][ C0] exp_funnel_lock+0x344/0x3b0 [ 692.449528][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 692.454902][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 692.461065][ C0] ? __pfx___might_resched+0x10/0x10 [ 692.466440][ C0] synchronize_rcu_expedited+0x290/0x450 [ 692.472152][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 692.478383][ C0] ? __pfx_lock_release+0x10/0x10 [ 692.483508][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 692.488967][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 692.494263][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 692.499455][ C0] ? up_write+0x1b2/0x520 [ 692.503869][ C0] namespace_unlock+0x1b5/0x490 [ 692.508783][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 692.514225][ C0] ? free_nsproxy+0x47/0x470 [ 692.518897][ C0] put_mnt_ns+0xf4/0x130 [ 692.523213][ C0] ? free_nsproxy+0x47/0x470 [ 692.527886][ C0] free_nsproxy+0x47/0x470 [ 692.532376][ C0] switch_task_namespaces+0xeb/0x100 [ 692.537734][ C0] do_exit+0xad8/0x2ce0 [ 692.541974][ C0] ? get_signal+0x8f2/0x2770 [ 692.546657][ C0] ? __pfx_do_exit+0x10/0x10 [ 692.551343][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 692.556460][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 692.561902][ C0] do_group_exit+0xd3/0x2a0 [ 692.566491][ C0] get_signal+0x25fb/0x2770 [ 692.571066][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 692.576261][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 692.581813][ C0] ? __pfx_get_signal+0x10/0x10 [ 692.586727][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 692.592015][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 692.597646][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 692.603902][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 692.610146][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 692.615866][ C0] do_syscall_64+0xda/0x250 [ 692.620476][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 692.626481][ C0] RIP: 0033:0x7fb6cb5200e5 [ 692.630959][ C0] RSP: 002b:00007fb6caf6cf50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 692.639441][ C0] RAX: fffffffffffffdfc RBX: 0000000000000003 RCX: 00007fb6cb5200e5 [ 692.647483][ C0] RDX: 00007fb6caf6cf90 RSI: 0000000000000000 RDI: 0000000000000000 [ 692.655520][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 692.663560][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fb6caf6cfe8 [ 692.671595][ C0] R13: 00000000200003c0 R14: 00007fb6cb6a5f80 R15: 00007ffeb19dba68 [ 692.679674][ C0] [ 692.682749][ C0] task:syz.3.34 state:D stack:28224 pid:12375 tgid:12374 ppid:10099 flags:0x00004006 [ 692.693062][ C0] Call Trace: [ 692.696392][ C0] [ 692.699379][ C0] __schedule+0x105f/0x34b0 [ 692.703979][ C0] ? __pfx___schedule+0x10/0x10 [ 692.708917][ C0] ? schedule+0x298/0x350 [ 692.713324][ C0] ? __pfx_lock_release+0x10/0x10 [ 692.718426][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 692.723709][ C0] ? lock_acquire+0x2f/0xb0 [ 692.728289][ C0] ? schedule+0x1fd/0x350 [ 692.732696][ C0] schedule+0xe7/0x350 [ 692.736834][ C0] exp_funnel_lock+0x344/0x3b0 [ 692.741674][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 692.747052][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 692.753209][ C0] ? __pfx___might_resched+0x10/0x10 [ 692.758600][ C0] synchronize_rcu_expedited+0x290/0x450 [ 692.764327][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 692.770574][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 692.775816][ C0] module_remove_driver+0x2e/0x260 [ 692.781014][ C0] bus_remove_driver+0x143/0x2c0 [ 692.786047][ C0] driver_unregister+0x76/0xb0 [ 692.790889][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 692.797209][ C0] raw_ioctl+0x1731/0x2b90 [ 692.801716][ C0] ? lock_acquire+0x2f/0xb0 [ 692.806299][ C0] ? __fget_files+0x40/0x3f0 [ 692.810977][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 692.815835][ C0] ? selinux_file_ioctl+0x180/0x270 [ 692.821111][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 692.826324][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 692.831180][ C0] __x64_sys_ioctl+0x18f/0x220 [ 692.836058][ C0] do_syscall_64+0xcd/0x250 [ 692.840665][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 692.846677][ C0] RIP: 0033:0x7f605249dbfb [ 692.851157][ C0] RSP: 002b:00007f6051f16f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 692.859641][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f605249dbfb [ 692.867673][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 692.875762][ C0] RBP: 00007f6051f17fe0 R08: 0000000000000000 R09: 00332e6364755f79 [ 692.883812][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 692.891846][ C0] R13: 00007f6051f16fb0 R14: 00000000200001c0 R15: 00007f6052780b88 [ 692.899918][ C0] [ 692.902985][ C0] task:syz.3.34 state:D stack:28112 pid:12378 tgid:12374 ppid:10099 flags:0x00004006 [ 692.913278][ C0] Call Trace: [ 692.916626][ C0] [ 692.919608][ C0] __schedule+0x105f/0x34b0 [ 692.924194][ C0] ? __pfx___schedule+0x10/0x10 [ 692.929124][ C0] ? schedule+0x298/0x350 [ 692.933532][ C0] ? __pfx_lock_release+0x10/0x10 [ 692.938651][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 692.943936][ C0] ? lock_acquire+0x2f/0xb0 [ 692.948517][ C0] ? schedule+0x1fd/0x350 [ 692.952932][ C0] schedule+0xe7/0x350 [ 692.957080][ C0] exp_funnel_lock+0x344/0x3b0 [ 692.961926][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 692.967297][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 692.973455][ C0] ? __pfx___might_resched+0x10/0x10 [ 692.978833][ C0] ? __pfx_raw_release+0x10/0x10 [ 692.983850][ C0] synchronize_rcu_expedited+0x290/0x450 [ 692.989569][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 692.995825][ C0] ? __pfx_raw_release+0x10/0x10 [ 693.000859][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 693.006071][ C0] ? __pfx_raw_release+0x10/0x10 [ 693.011099][ C0] module_remove_driver+0x2e/0x260 [ 693.016308][ C0] bus_remove_driver+0x143/0x2c0 [ 693.021340][ C0] driver_unregister+0x76/0xb0 [ 693.026181][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 693.031983][ C0] raw_release+0x1ae/0x2b0 [ 693.036500][ C0] __fput+0x3f6/0xb60 [ 693.040571][ C0] task_work_run+0x14e/0x250 [ 693.045253][ C0] ? __pfx_task_work_run+0x10/0x10 [ 693.050456][ C0] get_signal+0x1ca/0x2770 [ 693.054949][ C0] ? __pfx_get_signal+0x10/0x10 [ 693.059884][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 693.065508][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 693.071770][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 693.077477][ C0] do_syscall_64+0xda/0x250 [ 693.082066][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 693.088038][ C0] RIP: 0033:0x7f605249dbfb [ 693.092518][ C0] RSP: 002b:00007f6051ef6f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 693.101006][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f605249dbfb [ 693.109040][ C0] RDX: 00007f6051ef6ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 693.117108][ C0] RBP: 0000000000000003 R08: 00007f6052780320 R09: 0000000000000000 [ 693.125139][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 693.133176][ C0] R13: 0000000000000000 R14: 00007f6052656058 R15: 00007ffd4e2000c8 [ 693.141242][ C0] [ 693.144313][ C0] task:udevd state:R running task stack:28176 pid:12376 tgid:12376 ppid:2550 flags:0x0000400a [ 693.156208][ C0] Call Trace: [ 693.159541][ C0] [ 693.162437][ C0] sched_show_task+0x3f0/0x5f0 [ 693.167285][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 693.172567][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 693.177956][ C0] show_state_filter+0xee/0x320 [ 693.182885][ C0] k_spec+0xed/0x150 [ 693.186870][ C0] ? __pfx_k_spec+0x10/0x10 [ 693.191448][ C0] kbd_event+0xcbd/0x17a0 [ 693.195861][ C0] ? __pfx_kbd_event+0x10/0x10 [ 693.200729][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 693.206448][ C0] ? rcu_is_watching+0x12/0xc0 [ 693.211280][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 693.216562][ C0] input_handler_events_default+0x116/0x1b0 [ 693.222556][ C0] input_pass_values+0x777/0x8e0 [ 693.227605][ C0] input_handle_event+0xb30/0x14d0 [ 693.232816][ C0] input_event+0x83/0xa0 [ 693.237154][ C0] hidinput_hid_event+0xa12/0x2410 [ 693.242347][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 693.247965][ C0] ? input_event+0x8e/0xa0 [ 693.252458][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 693.258429][ C0] hid_process_event+0x4b7/0x5e0 [ 693.263444][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 693.269069][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 693.274345][ C0] hid_input_array_field+0x535/0x710 [ 693.279726][ C0] hid_report_raw_event+0xa02/0x11c0 [ 693.285098][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 693.291245][ C0] hid_irq_in+0x35e/0x870 [ 693.295668][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 693.301127][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 693.306406][ C0] dummy_timer+0x17f0/0x3930 [ 693.311086][ C0] ? lock_acquire+0x2f/0xb0 [ 693.315672][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 693.320956][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 693.325960][ C0] ? mark_held_locks+0x9f/0xe0 [ 693.330806][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 693.336696][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 693.341699][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 693.347003][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 693.352831][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 693.358988][ C0] hrtimer_run_softirq+0x17d/0x350 [ 693.364190][ C0] handle_softirqs+0x206/0x8d0 [ 693.369033][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 693.374405][ C0] irq_exit_rcu+0xac/0x110 [ 693.378894][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 693.384622][ C0] [ 693.387627][ C0] [ 693.390622][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 693.396684][ C0] RIP: 0010:get_stack_info+0x4/0xb0 [ 693.401957][ C0] Code: c7 c7 60 3a cd 88 e8 ab 9a 5a 01 eb dc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <41> 55 49 89 cd 41 54 49 89 d4 55 53 65 48 8b 1d 38 5a f9 7e 48 85 [ 693.421641][ C0] RSP: 0018:ffffc900036befd0 EFLAGS: 00000246 [ 693.427777][ C0] RAX: dffffc0000000000 RBX: ffffc900036bf0b8 RCX: ffffc900036bf048 [ 693.435828][ C0] RDX: ffffc900036bf028 RSI: ffff88811dc98000 RDI: ffffc900036befd8 [ 693.443861][ C0] RBP: ffff88811dc98000 R08: 0000000000000001 R09: 0000000000000000 [ 693.451891][ C0] R10: ffffc900036bf028 R11: 0000000000000000 R12: ffffc900036befd8 [ 693.459927][ C0] R13: ffffc900036bf048 R14: ffffc900036bf028 R15: ffffc900036bf050 [ 693.468003][ C0] __unwind_start+0x3f6/0x7f0 [ 693.472743][ C0] ? mark_lock+0xb5/0xc60 [ 693.477157][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 693.483409][ C0] arch_stack_walk+0x74/0x100 [ 693.488166][ C0] ? __unwind_start+0x574/0x7f0 [ 693.493097][ C0] stack_trace_save+0x95/0xd0 [ 693.497833][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 693.503274][ C0] ? hlock_class+0x4e/0x130 [ 693.507845][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 693.512874][ C0] save_stack+0x162/0x1f0 [ 693.517273][ C0] ? __pfx_save_stack+0x10/0x10 [ 693.522222][ C0] ? __pfx_lock_release+0x10/0x10 [ 693.527356][ C0] __set_page_owner+0x8b/0x560 [ 693.532211][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 693.537657][ C0] ? __pfx_lock_release+0x10/0x10 [ 693.542758][ C0] ? get_page_from_freelist+0xb4d/0x2630 [ 693.548472][ C0] post_alloc_hook+0x2d1/0x350 [ 693.553308][ C0] get_page_from_freelist+0xd5c/0x2630 [ 693.558864][ C0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 693.564829][ C0] ? should_fail_alloc_page+0xee/0x130 [ 693.570371][ C0] ? prepare_alloc_pages.constprop.0+0x16f/0x4f0 [ 693.576794][ C0] __alloc_pages_noprof+0x221/0x2270 [ 693.582175][ C0] ? hlock_class+0x4e/0x130 [ 693.586750][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 693.591866][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 693.597673][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 693.603039][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 693.609006][ C0] ? policy_nodemask+0xea/0x4e0 [ 693.613943][ C0] alloc_pages_mpol_noprof+0xeb/0x400 [ 693.619378][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 693.625422][ C0] ? lock_acquire+0x2f/0xb0 [ 693.630008][ C0] ? lockref_get+0x15/0x50 [ 693.634493][ C0] get_free_pages_noprof+0xc/0x40 [ 693.639606][ C0] inode_doinit_with_dentry+0x8d3/0x12c0 [ 693.645325][ C0] ? find_held_lock+0x2d/0x110 [ 693.650192][ C0] ? __pfx_inode_doinit_with_dentry+0x10/0x10 [ 693.656341][ C0] ? find_held_lock+0x2d/0x110 [ 693.661185][ C0] selinux_d_instantiate+0x26/0x30 [ 693.666368][ C0] security_d_instantiate+0x58/0xc0 [ 693.671692][ C0] d_splice_alias+0x94/0xdf0 [ 693.676366][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 693.681645][ C0] kernfs_iop_lookup+0x286/0x330 [ 693.686674][ C0] ? __pfx_kernfs_iop_lookup+0x10/0x10 [ 693.692210][ C0] lookup_open.isra.0+0x806/0x14b0 [ 693.697407][ C0] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 693.703054][ C0] ? path_openat+0x88a/0x2d60 [ 693.707839][ C0] ? lookup_fast+0x155/0x540 [ 693.712534][ C0] path_openat+0x904/0x2d60 [ 693.717144][ C0] ? __pfx_path_openat+0x10/0x10 [ 693.722169][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 693.727463][ C0] do_filp_open+0x1dc/0x430 [ 693.732065][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 693.737172][ C0] ? find_held_lock+0x2d/0x110 [ 693.742070][ C0] ? _raw_spin_unlock+0x28/0x50 [ 693.746989][ C0] ? alloc_fd+0x2d7/0x6c0 [ 693.751430][ C0] do_sys_openat2+0x17a/0x1e0 [ 693.756223][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 693.761502][ C0] ? do_user_addr_fault+0xd97/0x12c0 [ 693.766873][ C0] ? __pfx_lock_release+0x10/0x10 [ 693.771985][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 693.777263][ C0] __x64_sys_openat+0x175/0x210 [ 693.782193][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 693.787687][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 693.793067][ C0] do_syscall_64+0xcd/0x250 [ 693.797668][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 693.803645][ C0] RIP: 0033:0x7f9fa0bb99a4 [ 693.808128][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 693.827815][ C0] RSP: 002b:00007ffd620b6490 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 693.836310][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f9fa0bb99a4 [ 693.844354][ C0] RDX: 0000000000080000 RSI: 00007ffd620b65c8 RDI: 00000000ffffff9c [ 693.852403][ C0] RBP: 00007ffd620b65c8 R08: 0000000000000008 R09: 0000000000000001 [ 693.860450][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 693.868490][ C0] R13: 00005596ae8e0b42 R14: 0000000000000001 R15: 00005596ae8fc160 [ 693.876556][ C0] [ 693.879630][ C0] task:udevd state:S stack:28176 pid:12377 tgid:12377 ppid:2550 flags:0x00000002 [ 693.889926][ C0] Call Trace: [ 693.893252][ C0] [ 693.896239][ C0] __schedule+0x105f/0x34b0 [ 693.900835][ C0] ? __pfx___schedule+0x10/0x10 [ 693.905775][ C0] ? schedule+0x298/0x350 [ 693.910199][ C0] ? __pfx_lock_release+0x10/0x10 [ 693.915313][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 693.920612][ C0] ? lock_acquire+0x2f/0xb0 [ 693.925189][ C0] ? schedule+0x1fd/0x350 [ 693.929603][ C0] schedule+0xe7/0x350 [ 693.933748][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 693.939892][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 693.946593][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 693.951639][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 693.957195][ C0] do_epoll_wait+0x139b/0x1a90 [ 693.962069][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 693.967287][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 693.973714][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 693.978562][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 693.983838][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 693.989632][ C0] ? ksys_write+0x1ad/0x260 [ 693.994217][ C0] ? __pfx_ksys_write+0x10/0x10 [ 693.999162][ C0] do_syscall_64+0xcd/0x250 [ 694.003755][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.009733][ C0] RIP: 0033:0x7f9fa0bc6457 [ 694.014201][ C0] RSP: 002b:00007ffd620bef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 694.022678][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fa0bc6457 [ 694.030710][ C0] RDX: 0000000000000004 RSI: 00007ffd620bef58 RDI: 0000000000000004 [ 694.038745][ C0] RBP: 00005596e9718410 R08: 0000000000000007 R09: d64bc98cee610ce9 [ 694.046782][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005596e9724a70 [ 694.054811][ C0] R13: 00007ffd620bef58 R14: 00000000ffffffff R15: 00005596e96e22c0 [ 694.062860][ C0] [ 694.065945][ C0] task:syz-executor state:S stack:26144 pid:12379 tgid:12379 ppid:2659 flags:0x00000000 [ 694.076242][ C0] Call Trace: [ 694.079567][ C0] [ 694.082571][ C0] __schedule+0x105f/0x34b0 [ 694.087162][ C0] ? __pfx___schedule+0x10/0x10 [ 694.092094][ C0] ? schedule+0x298/0x350 [ 694.096490][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.101604][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.106875][ C0] ? lock_acquire+0x2f/0xb0 [ 694.111463][ C0] ? schedule+0x1fd/0x350 [ 694.115906][ C0] schedule+0xe7/0x350 [ 694.120064][ C0] do_wait+0x1dd/0x570 [ 694.124228][ C0] kernel_wait4+0x16c/0x280 [ 694.128811][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 694.133924][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 694.139653][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.145022][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 694.150478][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.155853][ C0] __do_sys_wait4+0x15f/0x170 [ 694.160634][ C0] ? find_held_lock+0x2d/0x110 [ 694.165486][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 694.170805][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 694.176216][ C0] do_syscall_64+0xcd/0x250 [ 694.180808][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.186784][ C0] RIP: 0033:0x7feb6bb24213 [ 694.191249][ C0] RSP: 002b:00007ffe3011a138 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 694.199715][ C0] RAX: ffffffffffffffda RBX: 000000000000305c RCX: 00007feb6bb24213 [ 694.207752][ C0] RDX: 0000000040000000 RSI: 00007ffe3011a14c RDI: 00000000ffffffff [ 694.215805][ C0] RBP: 00007ffe3011a14c R08: 0000000000000000 R09: 0000000000000000 [ 694.223838][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3011a1d0 [ 694.231891][ C0] R13: 00007ffe3011a1d8 R14: 0000000000000009 R15: 0000000000000000 [ 694.239949][ C0] [ 694.243023][ C0] task:syz-executor state:D stack:27616 pid:12380 tgid:12380 ppid:12379 flags:0x00000000 [ 694.253317][ C0] Call Trace: [ 694.256646][ C0] [ 694.259627][ C0] __schedule+0x105f/0x34b0 [ 694.264210][ C0] ? __pfx___schedule+0x10/0x10 [ 694.269139][ C0] ? schedule+0x298/0x350 [ 694.273547][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.278649][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.283928][ C0] ? lock_acquire+0x2f/0xb0 [ 694.288520][ C0] ? schedule+0x1fd/0x350 [ 694.292929][ C0] schedule+0xe7/0x350 [ 694.297067][ C0] schedule_timeout+0x258/0x2a0 [ 694.301985][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 694.307448][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 694.312735][ C0] __wait_for_common+0x3e1/0x600 [ 694.317771][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 694.323213][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 694.328793][ C0] ? queue_work_on+0xc6/0x140 [ 694.333556][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 694.338836][ C0] wait_for_completion_state+0x1c/0x40 [ 694.344380][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 694.350010][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 694.356192][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 694.361819][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 694.367734][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 694.373633][ C0] __request_module+0x3f6/0x6c0 [ 694.378553][ C0] ? dev_load+0x1ff/0x240 [ 694.382957][ C0] ? __pfx___request_module+0x10/0x10 [ 694.388415][ C0] ? find_held_lock+0x2d/0x110 [ 694.393259][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.398381][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.403648][ C0] ? cap_capable+0x1cf/0x240 [ 694.408313][ C0] ? dev_load+0x1de/0x240 [ 694.412723][ C0] dev_load+0x1ff/0x240 [ 694.416960][ C0] dev_ioctl+0x473/0x10c0 [ 694.421381][ C0] sock_do_ioctl+0x19e/0x280 [ 694.426061][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 694.431265][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 694.437847][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 694.444436][ C0] ? fd_install+0x223/0x750 [ 694.449050][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 694.456003][ C0] sock_ioctl+0x228/0x6c0 [ 694.460412][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 694.465350][ C0] ? fd_install+0x242/0x750 [ 694.469946][ C0] ? selinux_file_ioctl+0x180/0x270 [ 694.475220][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 694.480416][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 694.485365][ C0] __x64_sys_ioctl+0x18f/0x220 [ 694.490222][ C0] do_syscall_64+0xcd/0x250 [ 694.494813][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.500789][ C0] RIP: 0033:0x7feb6bb2dbfb [ 694.505272][ C0] RSP: 002b:00007ffe301197e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 694.513755][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007feb6bb2dbfb [ 694.521781][ C0] RDX: 00007ffe30119840 RSI: 0000000000008933 RDI: 0000000000000005 [ 694.529812][ C0] RBP: 00007ffe30119840 R08: 000000000000000a R09: 00305f6576616c73 [ 694.537857][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 694.545898][ C0] R13: 00007feb6c814620 R14: 0000000000000000 R15: 0000000000000000 [ 694.553970][ C0] [ 694.557046][ C0] task:syz-executor state:S stack:26144 pid:12382 tgid:12382 ppid:2659 flags:0x00000000 [ 694.567340][ C0] Call Trace: [ 694.570671][ C0] [ 694.573664][ C0] __schedule+0x105f/0x34b0 [ 694.578270][ C0] ? __pfx___schedule+0x10/0x10 [ 694.583196][ C0] ? schedule+0x298/0x350 [ 694.587597][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.592708][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.597983][ C0] ? lock_acquire+0x2f/0xb0 [ 694.602561][ C0] ? schedule+0x1fd/0x350 [ 694.606967][ C0] schedule+0xe7/0x350 [ 694.611124][ C0] do_wait+0x1dd/0x570 [ 694.615275][ C0] kernel_wait4+0x16c/0x280 [ 694.619887][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 694.624999][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 694.630738][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.636103][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 694.641564][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.646936][ C0] __do_sys_wait4+0x15f/0x170 [ 694.651701][ C0] ? find_held_lock+0x2d/0x110 [ 694.656529][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 694.661836][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 694.667213][ C0] do_syscall_64+0xcd/0x250 [ 694.671817][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.677808][ C0] RIP: 0033:0x7f3f30614213 [ 694.682279][ C0] RSP: 002b:00007ffd746c4058 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 694.690775][ C0] RAX: ffffffffffffffda RBX: 0000000000003060 RCX: 00007f3f30614213 [ 694.698808][ C0] RDX: 0000000040000000 RSI: 00007ffd746c406c RDI: 00000000ffffffff [ 694.706847][ C0] RBP: 00007ffd746c406c R08: 0000000000000000 R09: 0000000000000000 [ 694.714884][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd746c40f0 [ 694.722927][ C0] R13: 00007ffd746c40f8 R14: 0000000000000009 R15: 0000000000000000 [ 694.730985][ C0] [ 694.734047][ C0] task:syz-executor state:S stack:26144 pid:12383 tgid:12383 ppid:2659 flags:0x00000000 [ 694.744345][ C0] Call Trace: [ 694.747687][ C0] [ 694.750672][ C0] __schedule+0x105f/0x34b0 [ 694.755260][ C0] ? __pfx___schedule+0x10/0x10 [ 694.760189][ C0] ? schedule+0x298/0x350 [ 694.764582][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.769709][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.774991][ C0] ? lock_acquire+0x2f/0xb0 [ 694.779577][ C0] ? schedule+0x1fd/0x350 [ 694.784030][ C0] schedule+0xe7/0x350 [ 694.788169][ C0] do_wait+0x1dd/0x570 [ 694.792321][ C0] kernel_wait4+0x16c/0x280 [ 694.796909][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 694.802041][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 694.807844][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.813209][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 694.818671][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 694.824039][ C0] __do_sys_wait4+0x15f/0x170 [ 694.828813][ C0] ? find_held_lock+0x2d/0x110 [ 694.833646][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 694.838952][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 694.844329][ C0] do_syscall_64+0xcd/0x250 [ 694.848928][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.854902][ C0] RIP: 0033:0x7f5b50d44213 [ 694.859373][ C0] RSP: 002b:00007ffe6a197bb8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 694.867928][ C0] RAX: ffffffffffffffda RBX: 0000000000003061 RCX: 00007f5b50d44213 [ 694.875970][ C0] RDX: 0000000040000000 RSI: 00007ffe6a197bcc RDI: 00000000ffffffff [ 694.884002][ C0] RBP: 00007ffe6a197bcc R08: 0000000000000000 R09: 0000000000000000 [ 694.892038][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6a197c50 [ 694.900084][ C0] R13: 00007ffe6a197c58 R14: 0000000000000009 R15: 0000000000000000 [ 694.908126][ C0] [ 694.911189][ C0] task:syz-executor state:D stack:26784 pid:12384 tgid:12384 ppid:12382 flags:0x00000000 [ 694.921497][ C0] Call Trace: [ 694.924835][ C0] [ 694.927823][ C0] __schedule+0x105f/0x34b0 [ 694.932411][ C0] ? __pfx___schedule+0x10/0x10 [ 694.937350][ C0] ? schedule+0x298/0x350 [ 694.941759][ C0] ? __pfx_lock_release+0x10/0x10 [ 694.946867][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 694.952140][ C0] ? lock_acquire+0x2f/0xb0 [ 694.956705][ C0] ? schedule+0x1fd/0x350 [ 694.961158][ C0] schedule+0xe7/0x350 [ 694.965320][ C0] schedule_timeout+0x258/0x2a0 [ 694.970245][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 694.975713][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 694.981014][ C0] __wait_for_common+0x3e1/0x600 [ 694.986042][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 694.991502][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 694.997053][ C0] ? queue_work_on+0xd8/0x140 [ 695.001813][ C0] ? queue_work_on+0xe2/0x140 [ 695.006584][ C0] ? queue_work_on+0x98/0x140 [ 695.011356][ C0] wait_for_completion_state+0x1c/0x40 [ 695.016896][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 695.022532][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 695.028700][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 695.034330][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 695.040223][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 695.046131][ C0] __request_module+0x3f6/0x6c0 [ 695.051059][ C0] ? dev_load+0x221/0x240 [ 695.055471][ C0] ? __pfx___request_module+0x10/0x10 [ 695.060940][ C0] ? find_held_lock+0x2d/0x110 [ 695.065782][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.070900][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.076167][ C0] ? cap_capable+0x1cf/0x240 [ 695.080839][ C0] ? dev_load+0x1c0/0x240 [ 695.085264][ C0] dev_load+0x221/0x240 [ 695.089517][ C0] dev_ioctl+0x473/0x10c0 [ 695.093926][ C0] sock_do_ioctl+0x19e/0x280 [ 695.098595][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 695.103792][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 695.110383][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 695.116988][ C0] ? fd_install+0x223/0x750 [ 695.121574][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 695.128522][ C0] sock_ioctl+0x228/0x6c0 [ 695.132938][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 695.137863][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 695.143139][ C0] ? __x64_sys_ioctl+0xc7/0x220 [ 695.148083][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 695.153017][ C0] __x64_sys_ioctl+0x18f/0x220 [ 695.157863][ C0] do_syscall_64+0xcd/0x250 [ 695.162464][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 695.168452][ C0] RIP: 0033:0x7f3f3061dbfb [ 695.172943][ C0] RSP: 002b:00007ffd746c3700 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 695.181423][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3f3061dbfb [ 695.189454][ C0] RDX: 00007ffd746c3760 RSI: 0000000000008933 RDI: 0000000000000005 [ 695.197486][ C0] RBP: 00007ffd746c3760 R08: 0000000000000008 R09: 00315f6576616c73 [ 695.205525][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 695.213562][ C0] R13: 00007f3f31304620 R14: 0000000000000000 R15: 0000000000000000 [ 695.221627][ C0] [ 695.224716][ C0] task:syz-executor state:D stack:26592 pid:12385 tgid:12385 ppid:12383 flags:0x00000000 [ 695.235025][ C0] Call Trace: [ 695.238361][ C0] [ 695.241367][ C0] __schedule+0x105f/0x34b0 [ 695.245978][ C0] ? __pfx___schedule+0x10/0x10 [ 695.250907][ C0] ? schedule+0x298/0x350 [ 695.255310][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.260420][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.265715][ C0] ? lock_acquire+0x2f/0xb0 [ 695.270303][ C0] ? schedule+0x1fd/0x350 [ 695.274719][ C0] schedule+0xe7/0x350 [ 695.278862][ C0] schedule_timeout+0x258/0x2a0 [ 695.283784][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 695.289424][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 695.294714][ C0] __wait_for_common+0x3e1/0x600 [ 695.299740][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 695.305198][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 695.310743][ C0] ? queue_work_on+0xd8/0x140 [ 695.315536][ C0] ? queue_work_on+0xe2/0x140 [ 695.320308][ C0] ? queue_work_on+0x98/0x140 [ 695.325084][ C0] wait_for_completion_state+0x1c/0x40 [ 695.330634][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 695.336289][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 695.342461][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 695.348094][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 695.353986][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 695.359889][ C0] __request_module+0x3f6/0x6c0 [ 695.364813][ C0] ? dev_load+0x221/0x240 [ 695.369219][ C0] ? __pfx___request_module+0x10/0x10 [ 695.374736][ C0] ? find_held_lock+0x2d/0x110 [ 695.379601][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.384733][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.390005][ C0] ? cap_capable+0x1cf/0x240 [ 695.394671][ C0] ? dev_load+0x1c0/0x240 [ 695.399122][ C0] dev_load+0x221/0x240 [ 695.403362][ C0] dev_ioctl+0x473/0x10c0 [ 695.407772][ C0] sock_do_ioctl+0x19e/0x280 [ 695.412448][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 695.417655][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 695.424248][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 695.430841][ C0] ? fd_install+0x223/0x750 [ 695.435455][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 695.442399][ C0] sock_ioctl+0x228/0x6c0 [ 695.446806][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 695.451737][ C0] ? fd_install+0x242/0x750 [ 695.456323][ C0] ? selinux_file_ioctl+0x180/0x270 [ 695.461609][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 695.466805][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 695.471744][ C0] __x64_sys_ioctl+0x18f/0x220 [ 695.476595][ C0] do_syscall_64+0xcd/0x250 [ 695.481200][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 695.487179][ C0] RIP: 0033:0x7f5b50d4dbfb [ 695.491680][ C0] RSP: 002b:00007ffe6a197260 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 695.500173][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5b50d4dbfb [ 695.508205][ C0] RDX: 00007ffe6a1972c0 RSI: 0000000000008933 RDI: 0000000000000005 [ 695.516234][ C0] RBP: 00007ffe6a1972c0 R08: 0000000000000003 R09: 00305f6576616c73 [ 695.524309][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 695.532343][ C0] R13: 00007f5b51a34620 R14: 0000000000000000 R15: 0000000000000000 [ 695.540395][ C0] [ 695.543471][ C0] task:syz-executor state:S stack:26144 pid:12388 tgid:12388 ppid:2659 flags:0x00000000 [ 695.553790][ C0] Call Trace: [ 695.557124][ C0] [ 695.560108][ C0] __schedule+0x105f/0x34b0 [ 695.564718][ C0] ? __pfx___schedule+0x10/0x10 [ 695.569664][ C0] ? schedule+0x298/0x350 [ 695.574059][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.579189][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.584464][ C0] ? lock_acquire+0x2f/0xb0 [ 695.589060][ C0] ? schedule+0x1fd/0x350 [ 695.593460][ C0] schedule+0xe7/0x350 [ 695.597606][ C0] do_wait+0x1dd/0x570 [ 695.601795][ C0] kernel_wait4+0x16c/0x280 [ 695.606394][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 695.611529][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 695.617252][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 695.622631][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 695.628083][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 695.633477][ C0] __do_sys_wait4+0x15f/0x170 [ 695.638240][ C0] ? find_held_lock+0x2d/0x110 [ 695.643075][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 695.648384][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 695.653765][ C0] do_syscall_64+0xcd/0x250 [ 695.658356][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 695.664336][ C0] RIP: 0033:0x7f22fd974213 [ 695.668813][ C0] RSP: 002b:00007ffd0760eb88 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 695.677300][ C0] RAX: ffffffffffffffda RBX: 0000000000003065 RCX: 00007f22fd974213 [ 695.685334][ C0] RDX: 0000000040000000 RSI: 00007ffd0760eb9c RDI: 00000000ffffffff [ 695.693389][ C0] RBP: 00007ffd0760eb9c R08: 0000000000000000 R09: 0000000000000000 [ 695.701438][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0760ec20 [ 695.709485][ C0] R13: 00007ffd0760ec28 R14: 0000000000000009 R15: 0000000000000000 [ 695.717543][ C0] [ 695.720611][ C0] task:syz-executor state:D stack:26784 pid:12389 tgid:12389 ppid:12388 flags:0x00004000 [ 695.730902][ C0] Call Trace: [ 695.734223][ C0] [ 695.737206][ C0] __schedule+0x105f/0x34b0 [ 695.741791][ C0] ? __pfx___schedule+0x10/0x10 [ 695.746714][ C0] ? schedule+0x298/0x350 [ 695.751143][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.756257][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.761585][ C0] ? lock_acquire+0x2f/0xb0 [ 695.766173][ C0] ? schedule+0x1fd/0x350 [ 695.770581][ C0] schedule+0xe7/0x350 [ 695.774746][ C0] schedule_timeout+0x258/0x2a0 [ 695.779667][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 695.785189][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 695.790476][ C0] __wait_for_common+0x3e1/0x600 [ 695.795499][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 695.800947][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 695.806490][ C0] ? queue_work_on+0xc6/0x140 [ 695.811248][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 695.816529][ C0] wait_for_completion_state+0x1c/0x40 [ 695.822064][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 695.827701][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 695.833874][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 695.839504][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 695.845399][ C0] ? netlink_deliver_tap+0x1ae/0xd90 [ 695.850795][ C0] ? netlink_unicast+0x53c/0x7f0 [ 695.855834][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 695.861211][ C0] ? __phys_addr+0xc6/0x150 [ 695.865796][ C0] ? netlink_sendmsg+0x8b8/0xd70 [ 695.870850][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 695.876271][ C0] ? __sys_sendto+0x479/0x4d0 [ 695.881035][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 695.886208][ C0] ? __fput+0x684/0xb60 [ 695.890456][ C0] ? __x64_sys_sendto+0xe0/0x1c0 [ 695.895481][ C0] ? do_syscall_64+0x91/0x250 [ 695.900251][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 695.905534][ C0] ? do_syscall_64+0xcd/0x250 [ 695.910304][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 695.916477][ C0] [ 695.919552][ C0] task:syz-executor state:S stack:26144 pid:12392 tgid:12392 ppid:2659 flags:0x00000000 [ 695.929849][ C0] Call Trace: [ 695.933177][ C0] [ 695.936164][ C0] __schedule+0x105f/0x34b0 [ 695.940758][ C0] ? __pfx___schedule+0x10/0x10 [ 695.945687][ C0] ? schedule+0x298/0x350 [ 695.950103][ C0] ? __pfx_lock_release+0x10/0x10 [ 695.955209][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 695.960491][ C0] ? lock_acquire+0x2f/0xb0 [ 695.965075][ C0] ? schedule+0x1fd/0x350 [ 695.969489][ C0] schedule+0xe7/0x350 [ 695.973639][ C0] do_wait+0x1dd/0x570 [ 695.977780][ C0] kernel_wait4+0x16c/0x280 [ 695.982370][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 695.987520][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 695.993241][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 695.998623][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 696.004076][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 696.009481][ C0] __do_sys_wait4+0x15f/0x170 [ 696.014235][ C0] ? find_held_lock+0x2d/0x110 [ 696.019069][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 696.024368][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 696.029744][ C0] do_syscall_64+0xcd/0x250 [ 696.034329][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.040321][ C0] RIP: 0033:0x7fe268664213 [ 696.044802][ C0] RSP: 002b:00007fff9c6ebc68 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 696.053288][ C0] RAX: ffffffffffffffda RBX: 00000000000030a2 RCX: 00007fe268664213 [ 696.061324][ C0] RDX: 0000000040000000 RSI: 00007fff9c6ebc7c RDI: 00000000ffffffff [ 696.069357][ C0] RBP: 00007fff9c6ebc7c R08: 0000000000000000 R09: 0000000000000000 [ 696.077393][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9c6ebd00 [ 696.085425][ C0] R13: 00007fff9c6ebd08 R14: 0000000000000009 R15: 0000000000000000 [ 696.093481][ C0] [ 696.096542][ C0] task:syz-executor state:D stack:26784 pid:12450 tgid:12450 ppid:12392 flags:0x00004000 [ 696.106834][ C0] Call Trace: [ 696.110165][ C0] [ 696.113154][ C0] __schedule+0x105f/0x34b0 [ 696.117743][ C0] ? __pfx___schedule+0x10/0x10 [ 696.122689][ C0] ? schedule+0x298/0x350 [ 696.127089][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.132247][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 696.137554][ C0] ? lock_acquire+0x2f/0xb0 [ 696.142142][ C0] ? schedule+0x1fd/0x350 [ 696.146564][ C0] schedule+0xe7/0x350 [ 696.150721][ C0] schedule_timeout+0x258/0x2a0 [ 696.155648][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 696.161107][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 696.166414][ C0] __wait_for_common+0x3e1/0x600 [ 696.171435][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 696.176883][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 696.182435][ C0] ? queue_work_on+0xc6/0x140 [ 696.187202][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 696.192485][ C0] wait_for_completion_state+0x1c/0x40 [ 696.198017][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 696.203654][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 696.209820][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 696.215442][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 696.221339][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 696.227247][ C0] __request_module+0x3f6/0x6c0 [ 696.232178][ C0] ? dev_load+0x221/0x240 [ 696.236580][ C0] ? __pfx___request_module+0x10/0x10 [ 696.242046][ C0] ? find_held_lock+0x2d/0x110 [ 696.246890][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.251995][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 696.257261][ C0] ? cap_capable+0x1cf/0x240 [ 696.261928][ C0] ? dev_load+0x1c0/0x240 [ 696.266358][ C0] dev_load+0x221/0x240 [ 696.270606][ C0] dev_ioctl+0x473/0x10c0 [ 696.275015][ C0] sock_do_ioctl+0x19e/0x280 [ 696.279689][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 696.284906][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 696.291492][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 696.298092][ C0] ? fd_install+0x223/0x750 [ 696.302705][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 696.309641][ C0] sock_ioctl+0x228/0x6c0 [ 696.314047][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 696.318982][ C0] ? fd_install+0x242/0x750 [ 696.323571][ C0] ? selinux_file_ioctl+0x180/0x270 [ 696.328846][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 696.334038][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 696.338978][ C0] __x64_sys_ioctl+0x18f/0x220 [ 696.343843][ C0] do_syscall_64+0xcd/0x250 [ 696.348434][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.354420][ C0] RIP: 0033:0x7fe26866dbfb [ 696.358895][ C0] RSP: 002b:00007fff9c6eb310 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 696.367433][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe26866dbfb [ 696.375475][ C0] RDX: 00007fff9c6eb370 RSI: 0000000000008933 RDI: 0000000000000005 [ 696.383514][ C0] RBP: 00007fff9c6eb370 R08: 000000000000000a R09: 00315f6576616c73 [ 696.391555][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 696.399593][ C0] R13: 00007fe269354620 R14: 0000000000000000 R15: 0000000000000000 [ 696.407647][ C0] [ 696.410722][ C0] task:kworker/u8:6 state:R running task stack:32568 pid:12484 tgid:12484 ppid:3237 flags:0x00004000 [ 696.422615][ C0] Call Trace: [ 696.425961][ C0] [ 696.428950][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 696.435632][ C0] __switch_to_asm+0x70/0x70 [ 696.440329][ C0] [ 696.443405][ C0] task:modprobe state:R running task stack:25424 pid:12666 tgid:12666 ppid:2695 flags:0x00000000 [ 696.455284][ C0] Call Trace: [ 696.458642][ C0] [ 696.461640][ C0] ? __pfx___split_vma+0x10/0x10 [ 696.466672][ C0] ? validate_mm+0xae/0x4d0 [ 696.471247][ C0] ? __pfx_validate_mm+0x10/0x10 [ 696.476285][ C0] ? vma_complete+0xa0b/0xda0 [ 696.481037][ C0] ? vma_prepare+0x46c/0x690 [ 696.485698][ C0] ? __split_vma+0xcd3/0x1130 [ 696.490459][ C0] ? __pfx___split_vma+0x10/0x10 [ 696.495506][ C0] ? vma_modify+0x156b/0x2400 [ 696.500266][ C0] ? page_ext_put+0x48/0xd0 [ 696.504853][ C0] ? unmap_single_vma+0x194/0x2b0 [ 696.509944][ C0] ? down_write+0x74/0x200 [ 696.514435][ C0] ? __pfx_down_write+0x10/0x10 [ 696.519413][ C0] ? free_pgtables+0x50f/0x950 [ 696.524252][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 696.529423][ C0] ? lock_acquire+0x2f/0xb0 [ 696.534011][ C0] ? exit_mmap+0x208/0xb30 [ 696.538496][ C0] ? __tlb_batch_free_encoded_pages+0xf9/0x290 [ 696.544740][ C0] ? find_held_lock+0x2d/0x110 [ 696.549594][ C0] ? __schedule+0x102c/0x34b0 [ 696.554350][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.559485][ C0] ? __schedule+0x105f/0x34b0 [ 696.564239][ C0] ? __pfx___schedule+0x10/0x10 [ 696.569159][ C0] ? do_task_dead+0x9e/0x110 [ 696.573819][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.578941][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 696.584831][ C0] ? do_task_dead+0x40/0x110 [ 696.589496][ C0] ? do_task_dead+0xd6/0x110 [ 696.594155][ C0] ? do_exit+0x1de7/0x2ce0 [ 696.598652][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 696.603742][ C0] ? __pfx_do_exit+0x10/0x10 [ 696.608405][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 696.613849][ C0] ? do_group_exit+0xd3/0x2a0 [ 696.618601][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 696.623919][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 696.628862][ C0] ? do_syscall_64+0xcd/0x250 [ 696.633632][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.639804][ C0] [ 696.642882][ C0] task:modprobe state:R running task stack:25424 pid:12672 tgid:12672 ppid:2691 flags:0x00000000 [ 696.654744][ C0] Call Trace: [ 696.658088][ C0] [ 696.661072][ C0] __schedule+0x105f/0x34b0 [ 696.665665][ C0] ? __pfx___schedule+0x10/0x10 [ 696.670596][ C0] ? rcu_is_watching+0x12/0xc0 [ 696.675419][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 696.680528][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 696.685984][ C0] ? find_held_lock+0x2d/0x110 [ 696.690825][ C0] ? __schedule+0x102c/0x34b0 [ 696.695583][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.700706][ C0] ? __schedule+0x105f/0x34b0 [ 696.705464][ C0] ? __pfx___schedule+0x10/0x10 [ 696.710406][ C0] ? do_task_dead+0x9e/0x110 [ 696.715066][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.720192][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 696.726111][ C0] ? do_task_dead+0x40/0x110 [ 696.730764][ C0] ? do_task_dead+0xd6/0x110 [ 696.735416][ C0] ? do_exit+0x1de7/0x2ce0 [ 696.739918][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 696.745010][ C0] ? __pfx_do_exit+0x10/0x10 [ 696.749687][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 696.755143][ C0] ? do_group_exit+0xd3/0x2a0 [ 696.759909][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 696.765193][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 696.770136][ C0] ? do_syscall_64+0xcd/0x250 [ 696.774910][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.781086][ C0] [ 696.784149][ C0] task:modprobe state:R running task stack:24720 pid:12676 tgid:12676 ppid:2691 flags:0x00000000 [ 696.796025][ C0] Call Trace: [ 696.799353][ C0] [ 696.802339][ C0] ? mmput+0xdb/0x3e0 [ 696.806405][ C0] ? do_exit+0x9bf/0x2ce0 [ 696.810806][ C0] ? do_group_exit+0x1c3/0x2a0 [ 696.815647][ C0] ? __pfx_lock_release+0x10/0x10 [ 696.820756][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 696.825857][ C0] ? __pfx_do_exit+0x10/0x10 [ 696.830542][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 696.835988][ C0] ? do_group_exit+0xd3/0x2a0 [ 696.840753][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 696.846032][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 696.850967][ C0] ? do_syscall_64+0xcd/0x250 [ 696.855737][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.861918][ C0] [ 696.865041][ C0] task:modprobe state:R running task stack:25424 pid:12677 tgid:12677 ppid:2695 flags:0x00000000 [ 696.876974][ C0] Call Trace: [ 696.880302][ C0] [ 696.883302][ C0] __schedule+0x105f/0x34b0 [ 696.887872][ C0] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 696.894535][ C0] ? up_write+0x1b2/0x520 [ 696.898957][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 696.904232][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 696.909283][ C0] ? find_held_lock+0x2d/0x110 [ 696.914118][ C0] ? __schedule+0x102c/0x34b0 [ 696.918893][ C0] ? mmput+0xdb/0x3e0 [ 696.922944][ C0] ? do_exit+0x9bf/0x2ce0 [ 696.927359][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 696.932461][ C0] ? __pfx_do_exit+0x10/0x10 [ 696.937128][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 696.942581][ C0] ? do_group_exit+0xd3/0x2a0 [ 696.947344][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 696.952625][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 696.957550][ C0] ? do_syscall_64+0xcd/0x250 [ 696.962312][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.968498][ C0] [ 696.971580][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12680 tgid:12680 ppid:2691 flags:0x00004000 [ 696.983481][ C0] Call Trace: [ 696.986822][ C0] [ 696.989825][ C0] ? do_syscall_64+0xcd/0x250 [ 696.994601][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.000785][ C0] [ 697.003868][ C0] task:modprobe state:R running task stack:25424 pid:12681 tgid:12681 ppid:149 flags:0x00000002 [ 697.015773][ C0] Call Trace: [ 697.019121][ C0] [ 697.022116][ C0] __schedule+0x105f/0x34b0 [ 697.026715][ C0] ? __pfx___schedule+0x10/0x10 [ 697.031642][ C0] ? mark_lock+0xb5/0xc60 [ 697.036065][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 697.041483][ C0] ? __schedule+0x105f/0x34b0 [ 697.046276][ C0] ? __pfx___schedule+0x10/0x10 [ 697.051204][ C0] ? find_held_lock+0x2d/0x110 [ 697.056069][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 697.061454][ C0] ? __cond_resched+0x1b/0x30 [ 697.066218][ C0] ? preempt_schedule_common+0x44/0xc0 [ 697.071775][ C0] ? mark_lock+0xb5/0xc60 [ 697.076179][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 697.081473][ C0] ? unwind_get_return_address+0x59/0xa0 [ 697.087204][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.092067][ C0] ? hlock_class+0x4e/0x130 [ 697.096641][ C0] ? mark_lock+0xb5/0xc60 [ 697.101051][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 697.106190][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.111080][ C0] ? rcu_is_watching+0x12/0xc0 [ 697.115939][ C0] ? hlock_class+0x4e/0x130 [ 697.120528][ C0] ? mark_lock+0xb5/0xc60 [ 697.124945][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.129786][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 697.135422][ C0] ? hlock_class+0x4e/0x130 [ 697.140000][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 697.145129][ C0] ? rcu_is_watching+0x12/0xc0 [ 697.149965][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 697.155070][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 697.160532][ C0] ? find_held_lock+0x2d/0x110 [ 697.165377][ C0] ? __schedule+0x102c/0x34b0 [ 697.170136][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.175276][ C0] ? __schedule+0x105f/0x34b0 [ 697.180034][ C0] ? __pfx___schedule+0x10/0x10 [ 697.184960][ C0] ? do_task_dead+0x9e/0x110 [ 697.189627][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.194757][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 697.200647][ C0] ? do_task_dead+0x40/0x110 [ 697.205301][ C0] ? do_task_dead+0xd6/0x110 [ 697.209962][ C0] ? do_exit+0x1de7/0x2ce0 [ 697.214465][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 697.219558][ C0] ? __pfx_do_exit+0x10/0x10 [ 697.224232][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 697.229690][ C0] ? do_group_exit+0xd3/0x2a0 [ 697.234462][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 697.239743][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 697.244684][ C0] ? do_syscall_64+0xcd/0x250 [ 697.249467][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.255646][ C0] [ 697.258721][ C0] task:modprobe state:R running task stack:25424 pid:12684 tgid:12684 ppid:149 flags:0x00004002 [ 697.270595][ C0] Call Trace: [ 697.273930][ C0] [ 697.276910][ C0] __schedule+0x105f/0x34b0 [ 697.281488][ C0] ? __pfx___schedule+0x10/0x10 [ 697.286418][ C0] ? do_task_dead+0x9e/0x110 [ 697.291082][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.296230][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 697.302127][ C0] ? do_task_dead+0x40/0x110 [ 697.306777][ C0] do_task_dead+0xd6/0x110 [ 697.311267][ C0] do_exit+0x1de7/0x2ce0 [ 697.315609][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 697.320702][ C0] ? __pfx_do_exit+0x10/0x10 [ 697.325368][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 697.330816][ C0] do_group_exit+0xd3/0x2a0 [ 697.335405][ C0] __x64_sys_exit_group+0x3e/0x50 [ 697.340519][ C0] x64_sys_call+0x14a9/0x16a0 [ 697.345313][ C0] do_syscall_64+0xcd/0x250 [ 697.349915][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.355911][ C0] RIP: 0033:0x7f8183f8fa90 [ 697.360387][ C0] RSP: 002b:00007ffe2078bb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 697.368874][ C0] RAX: ffffffffffffffda RBX: 00007f8184080860 RCX: 00007f8183f8fa90 [ 697.376916][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 697.384954][ C0] RBP: 00007f8184080860 R08: 0000000000000001 R09: 0bf532de94d1e5e9 [ 697.392994][ C0] R10: 00007ffe2078ba20 R11: 0000000000000246 R12: 0000000000000000 [ 697.401033][ C0] R13: 0000000000000001 R14: 00007f8184084658 R15: 0000000000000001 [ 697.409099][ C0] [ 697.412189][ C0] task:modprobe state:R running task stack:25424 pid:12688 tgid:12688 ppid:149 flags:0x00000002 [ 697.424083][ C0] Call Trace: [ 697.427421][ C0] [ 697.430410][ C0] __schedule+0x105f/0x34b0 [ 697.435004][ C0] ? __pfx___schedule+0x10/0x10 [ 697.439953][ C0] ? __cond_resched+0x1b/0x30 [ 697.444714][ C0] preempt_schedule_common+0x44/0xc0 [ 697.450094][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 697.456002][ C0] ? do_task_dead+0x40/0x110 [ 697.460663][ C0] ? do_task_dead+0xd6/0x110 [ 697.465321][ C0] ? do_exit+0x1de7/0x2ce0 [ 697.469825][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 697.474936][ C0] ? __pfx_do_exit+0x10/0x10 [ 697.479607][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 697.485072][ C0] ? do_group_exit+0xd3/0x2a0 [ 697.489856][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 697.495146][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 697.500078][ C0] ? do_syscall_64+0xcd/0x250 [ 697.504846][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.511034][ C0] [ 697.514115][ C0] task:modprobe state:R running task stack:25424 pid:12689 tgid:12689 ppid:433 flags:0x00000002 [ 697.526002][ C0] Call Trace: [ 697.529337][ C0] [ 697.532326][ C0] __schedule+0x105f/0x34b0 [ 697.536912][ C0] ? __pfx___schedule+0x10/0x10 [ 697.541834][ C0] ? find_held_lock+0x2d/0x110 [ 697.546689][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 697.551969][ C0] ? stack_trace_save+0x95/0xd0 [ 697.556913][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 697.562198][ C0] ? unwind_get_return_address+0x59/0xa0 [ 697.567912][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.572774][ C0] ? hlock_class+0x4e/0x130 [ 697.577398][ C0] ? mark_lock+0xb5/0xc60 [ 697.581817][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 697.586947][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.591796][ C0] ? rcu_is_watching+0x12/0xc0 [ 697.596628][ C0] ? hlock_class+0x4e/0x130 [ 697.601203][ C0] ? mark_lock+0xb5/0xc60 [ 697.605626][ C0] ? __pfx_mark_lock+0x10/0x10 [ 697.610476][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 697.616120][ C0] ? hlock_class+0x4e/0x130 [ 697.620704][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 697.625816][ C0] ? rcu_is_watching+0x12/0xc0 [ 697.630648][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 697.635820][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 697.641285][ C0] ? find_held_lock+0x2d/0x110 [ 697.646133][ C0] ? __schedule+0x102c/0x34b0 [ 697.650900][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.656034][ C0] ? __schedule+0x105f/0x34b0 [ 697.660796][ C0] ? __pfx___schedule+0x10/0x10 [ 697.665727][ C0] ? do_task_dead+0x9e/0x110 [ 697.670387][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.675522][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 697.681422][ C0] ? do_task_dead+0x40/0x110 [ 697.686104][ C0] ? do_task_dead+0xd6/0x110 [ 697.690777][ C0] ? do_exit+0x1de7/0x2ce0 [ 697.695292][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 697.700408][ C0] ? __pfx_do_exit+0x10/0x10 [ 697.705083][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 697.710543][ C0] ? do_group_exit+0xd3/0x2a0 [ 697.715322][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 697.720603][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 697.725549][ C0] ? do_syscall_64+0xcd/0x250 [ 697.730342][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.736517][ C0] [ 697.739593][ C0] task:modprobe state:R running task stack:25424 pid:12696 tgid:12696 ppid:149 flags:0x00000000 [ 697.751466][ C0] Call Trace: [ 697.754812][ C0] [ 697.757813][ C0] ? validate_mm+0x1ba/0x4d0 [ 697.762492][ C0] ? __pfx_validate_mm+0x10/0x10 [ 697.767512][ C0] ? vma_complete+0xa0b/0xda0 [ 697.772265][ C0] ? vma_prepare+0x46c/0x690 [ 697.776930][ C0] ? lock_acquire+0x2f/0xb0 [ 697.781531][ C0] ? page_ext_put+0x3e/0xd0 [ 697.786128][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 697.791609][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 697.796624][ C0] ? uprobe_munmap+0x20/0x5c0 [ 697.801407][ C0] ? unmap_single_vma+0x194/0x2b0 [ 697.806515][ C0] ? unmap_vmas+0x22f/0x490 [ 697.811088][ C0] ? free_pgtables+0x33c/0x950 [ 697.815954][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 697.821127][ C0] ? lock_acquire+0x2f/0xb0 [ 697.825741][ C0] ? exit_mmap+0x208/0xb30 [ 697.830239][ C0] ? __tlb_batch_free_encoded_pages+0xf9/0x290 [ 697.836479][ C0] ? find_held_lock+0x2d/0x110 [ 697.841321][ C0] ? __schedule+0x102c/0x34b0 [ 697.846081][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.851243][ C0] ? __schedule+0x105f/0x34b0 [ 697.856005][ C0] ? __pfx___schedule+0x10/0x10 [ 697.860938][ C0] ? do_task_dead+0x9e/0x110 [ 697.865601][ C0] ? __pfx_lock_release+0x10/0x10 [ 697.870728][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 697.876619][ C0] ? do_task_dead+0x40/0x110 [ 697.881284][ C0] ? do_task_dead+0xd6/0x110 [ 697.885956][ C0] ? do_exit+0x1de7/0x2ce0 [ 697.890462][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 697.895555][ C0] ? __pfx_do_exit+0x10/0x10 [ 697.900228][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 697.905688][ C0] ? do_group_exit+0xd3/0x2a0 [ 697.910446][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 697.915736][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 697.920669][ C0] ? do_syscall_64+0xcd/0x250 [ 697.925445][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 697.931653][ C0] [ 697.934730][ C0] task:modprobe state:R running task stack:24720 pid:12699 tgid:12699 ppid:433 flags:0x00000000 [ 697.946614][ C0] Call Trace: [ 697.949943][ C0] [ 697.952946][ C0] __schedule+0x105f/0x34b0 [ 697.957529][ C0] ? debug_check_no_obj_freed+0x1d0/0x600 [ 697.963347][ C0] ? hlock_class+0x4e/0x130 [ 697.967928][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 697.973063][ C0] ? rcu_is_watching+0x12/0xc0 [ 697.977908][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 697.983018][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 697.988476][ C0] ? find_held_lock+0x2d/0x110 [ 697.993345][ C0] ? __schedule+0x102c/0x34b0 [ 697.998101][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.003240][ C0] ? __schedule+0x105f/0x34b0 [ 698.007999][ C0] ? __pfx___schedule+0x10/0x10 [ 698.012927][ C0] ? do_task_dead+0x9e/0x110 [ 698.017583][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.022699][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 698.028587][ C0] ? do_task_dead+0x40/0x110 [ 698.033241][ C0] ? do_task_dead+0xd6/0x110 [ 698.037912][ C0] ? do_exit+0x1de7/0x2ce0 [ 698.042422][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 698.047512][ C0] ? __pfx_do_exit+0x10/0x10 [ 698.052197][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 698.057661][ C0] ? do_group_exit+0xd3/0x2a0 [ 698.062420][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 698.067702][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 698.072631][ C0] ? do_syscall_64+0xcd/0x250 [ 698.077402][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.083571][ C0] [ 698.086649][ C0] task:modprobe state:R running task stack:25424 pid:12702 tgid:12702 ppid:2695 flags:0x00000008 [ 698.098531][ C0] Call Trace: [ 698.101855][ C0] [ 698.104842][ C0] __schedule+0x105f/0x34b0 [ 698.109441][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 698.114892][ C0] ? hlock_class+0x4e/0x130 [ 698.119476][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.124330][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 698.129956][ C0] ? hlock_class+0x4e/0x130 [ 698.134538][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 698.139665][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.144507][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 698.149616][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 698.155079][ C0] ? find_held_lock+0x2d/0x110 [ 698.159926][ C0] ? __schedule+0x102c/0x34b0 [ 698.164683][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.169823][ C0] ? __schedule+0x105f/0x34b0 [ 698.174601][ C0] ? __pfx___schedule+0x10/0x10 [ 698.179562][ C0] ? do_task_dead+0x9e/0x110 [ 698.184217][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.189333][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 698.195227][ C0] ? do_task_dead+0x40/0x110 [ 698.199887][ C0] ? do_task_dead+0xd6/0x110 [ 698.204551][ C0] ? do_exit+0x1de7/0x2ce0 [ 698.209092][ C0] ? __pfx_do_exit+0x10/0x10 [ 698.213786][ C0] ? do_group_exit+0xd3/0x2a0 [ 698.218544][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 698.223828][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 698.228763][ C0] ? do_syscall_64+0xcd/0x250 [ 698.233530][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.239703][ C0] [ 698.242776][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12706 tgid:12706 ppid:2695 flags:0x00004000 [ 698.254675][ C0] Call Trace: [ 698.258008][ C0] [ 698.260997][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 698.267679][ C0] ret_from_fork_asm+0x1a/0x30 [ 698.272564][ C0] [ 698.275637][ C0] task:modprobe state:R running task stack:25424 pid:12707 tgid:12707 ppid:433 flags:0x00000002 [ 698.287518][ C0] Call Trace: [ 698.290858][ C0] [ 698.293850][ C0] __schedule+0x105f/0x34b0 [ 698.298445][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 698.304169][ C0] ? find_held_lock+0x2d/0x110 [ 698.309019][ C0] ? hlock_class+0x4e/0x130 [ 698.313600][ C0] ? mark_lock+0xb5/0xc60 [ 698.318012][ C0] ? hlock_class+0x4e/0x130 [ 698.322592][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 698.327617][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.332464][ C0] ? hlock_class+0x4e/0x130 [ 698.337045][ C0] ? mark_lock+0xb5/0xc60 [ 698.341450][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 698.346727][ C0] ? unwind_get_return_address+0x59/0xa0 [ 698.352431][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.357278][ C0] ? hlock_class+0x4e/0x130 [ 698.361851][ C0] ? mark_lock+0xb5/0xc60 [ 698.366275][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 698.371391][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.376238][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.381078][ C0] ? hlock_class+0x4e/0x130 [ 698.385654][ C0] ? mark_lock+0xb5/0xc60 [ 698.390065][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.394921][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 698.400559][ C0] ? hlock_class+0x4e/0x130 [ 698.405138][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 698.410267][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.415102][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 698.420225][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.425063][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 698.430208][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 698.435683][ C0] ? find_held_lock+0x2d/0x110 [ 698.440531][ C0] ? __schedule+0x102c/0x34b0 [ 698.445290][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.450408][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 698.455694][ C0] ? __schedule+0x105f/0x34b0 [ 698.460455][ C0] ? __pfx___schedule+0x10/0x10 [ 698.465377][ C0] ? do_task_dead+0x9e/0x110 [ 698.470037][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.475164][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 698.481056][ C0] ? do_task_dead+0x40/0x110 [ 698.485717][ C0] ? do_task_dead+0xd6/0x110 [ 698.490376][ C0] ? do_exit+0x1de7/0x2ce0 [ 698.494877][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 698.499980][ C0] ? __pfx_do_exit+0x10/0x10 [ 698.504675][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 698.510132][ C0] ? do_group_exit+0xd3/0x2a0 [ 698.514913][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 698.520198][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 698.525134][ C0] ? do_syscall_64+0xcd/0x250 [ 698.529921][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.536096][ C0] [ 698.539199][ C0] task:modprobe state:R running task stack:25424 pid:12710 tgid:12710 ppid:433 flags:0x00000000 [ 698.551076][ C0] Call Trace: [ 698.554401][ C0] [ 698.557387][ C0] ? hlock_class+0x4e/0x130 [ 698.561970][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 698.567099][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 698.572396][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 698.577418][ C0] ? __pfx_mprotect_fixup+0x10/0x10 [ 698.582695][ C0] ? selinux_file_mprotect+0x161/0x610 [ 698.588233][ C0] ? lock_acquire+0x2f/0xb0 [ 698.592826][ C0] ? __handle_mm_fault+0x1d61/0x3390 [ 698.598218][ C0] ? mmput+0xdb/0x3e0 [ 698.602283][ C0] ? do_exit+0x9bf/0x2ce0 [ 698.606692][ C0] ? do_group_exit+0x1c3/0x2a0 [ 698.611535][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.616638][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 698.621728][ C0] ? __pfx_do_exit+0x10/0x10 [ 698.626404][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 698.631868][ C0] ? do_group_exit+0xd3/0x2a0 [ 698.636632][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 698.641903][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 698.646828][ C0] ? do_syscall_64+0xcd/0x250 [ 698.651599][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.657782][ C0] [ 698.660862][ C0] task:modprobe state:R running task stack:25424 pid:12714 tgid:12714 ppid:149 flags:0x00000000 [ 698.672754][ C0] Call Trace: [ 698.676089][ C0] [ 698.679089][ C0] __schedule+0x105f/0x34b0 [ 698.683702][ C0] ? __pfx___schedule+0x10/0x10 [ 698.688633][ C0] ? __vm_area_free+0x38/0x50 [ 698.693377][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.698224][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.703060][ C0] ? hlock_class+0x4e/0x130 [ 698.707638][ C0] ? mark_lock+0xb5/0xc60 [ 698.712049][ C0] ? __pfx_mark_lock+0x10/0x10 [ 698.716908][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 698.722538][ C0] ? hlock_class+0x4e/0x130 [ 698.727109][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 698.732233][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.737067][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 698.742187][ C0] ? rcu_is_watching+0x12/0xc0 [ 698.747027][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 698.752154][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 698.757617][ C0] ? find_held_lock+0x2d/0x110 [ 698.762464][ C0] ? __schedule+0x102c/0x34b0 [ 698.767220][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.772347][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 698.777635][ C0] ? __schedule+0x105f/0x34b0 [ 698.782405][ C0] ? __pfx___schedule+0x10/0x10 [ 698.787341][ C0] ? do_task_dead+0x9e/0x110 [ 698.792010][ C0] ? __pfx_lock_release+0x10/0x10 [ 698.797144][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 698.803040][ C0] ? do_task_dead+0x40/0x110 [ 698.807699][ C0] ? do_task_dead+0xd6/0x110 [ 698.812365][ C0] ? do_exit+0x1de7/0x2ce0 [ 698.816874][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 698.821972][ C0] ? __pfx_do_exit+0x10/0x10 [ 698.826650][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 698.832126][ C0] ? do_group_exit+0xd3/0x2a0 [ 698.836893][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 698.842175][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 698.847109][ C0] ? do_syscall_64+0xcd/0x250 [ 698.851885][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.858057][ C0] [ 698.861144][ C0] task:modprobe state:R running task stack:25424 pid:12717 tgid:12717 ppid:433 flags:0x00000000 [ 698.873029][ C0] Call Trace: [ 698.876364][ C0] [ 698.879353][ C0] ? vm_mmap_pgoff+0x1ba/0x350 [ 698.884204][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 698.889412][ C0] ? __fget_files+0x244/0x3f0 [ 698.894180][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 698.899186][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 698.904561][ C0] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 698.910739][ C0] ? do_syscall_64+0xcd/0x250 [ 698.915525][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 698.921707][ C0] [ 698.924780][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:12721 tgid:12721 ppid:149 flags:0x00004000 [ 698.936685][ C0] Call Trace: [ 698.940013][ C0] [ 698.942998][ C0] __schedule+0x105f/0x34b0 [ 698.947601][ C0] ? __pfx___schedule+0x10/0x10 [ 698.952528][ C0] ? wake_up_q+0x9e/0x140 [ 698.956957][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 698.962584][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 698.968315][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 698.973864][ C0] ? __cond_resched+0x1b/0x30 [ 698.978622][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 698.984275][ C0] preempt_schedule_common+0x44/0xc0 [ 698.989650][ C0] __cond_resched+0x1b/0x30 [ 698.994231][ C0] stop_one_cpu+0x112/0x190 [ 698.998820][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 699.003937][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 699.009564][ C0] ? sched_exec+0x1dc/0x270 [ 699.014150][ C0] ? sched_exec+0x1a2/0x270 [ 699.018755][ C0] ? __pfx_load_elf_binary+0x10/0x10 [ 699.024114][ C0] ? getname_flags.part.0+0x4c/0x550 [ 699.029495][ C0] ? vm_mmap_pgoff+0x1ba/0x350 [ 699.034367][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 699.039380][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 699.044406][ C0] ? __x64_sys_mmap+0x125/0x190 [ 699.049340][ C0] ? do_syscall_64+0xcd/0x250 [ 699.054112][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.060291][ C0] [ 699.063367][ C0] task:modprobe state:R running task stack:25424 pid:12724 tgid:12724 ppid:433 flags:0x00000002 [ 699.075250][ C0] Call Trace: [ 699.078591][ C0] [ 699.081590][ C0] ? mmput+0xdb/0x3e0 [ 699.085659][ C0] ? do_exit+0x9bf/0x2ce0 [ 699.090077][ C0] ? do_group_exit+0x1c3/0x2a0 [ 699.094942][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.100066][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 699.105175][ C0] ? __pfx_do_exit+0x10/0x10 [ 699.109843][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 699.115311][ C0] ? do_group_exit+0xd3/0x2a0 [ 699.120081][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 699.125371][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 699.130308][ C0] ? do_syscall_64+0xcd/0x250 [ 699.135074][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.141258][ C0] [ 699.144339][ C0] task:modprobe state:R running task stack:25424 pid:12725 tgid:12725 ppid:2695 flags:0x00000000 [ 699.156225][ C0] Call Trace: [ 699.159553][ C0] [ 699.162541][ C0] __schedule+0x105f/0x34b0 [ 699.167141][ C0] ? __pfx___schedule+0x10/0x10 [ 699.172061][ C0] ? __split_vma+0x4c9/0x1130 [ 699.176836][ C0] ? __cond_resched+0x1b/0x30 [ 699.181591][ C0] ? lock_acquire+0x2f/0xb0 [ 699.186187][ C0] ? uprobe_munmap+0x20/0x5c0 [ 699.190961][ C0] ? unmap_single_vma+0x194/0x2b0 [ 699.196072][ C0] ? unmap_vmas+0x22f/0x490 [ 699.200652][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 699.205582][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.210703][ C0] ? lock_acquire+0x2f/0xb0 [ 699.215292][ C0] ? mlock_drain_local+0x6f/0x4f0 [ 699.220415][ C0] ? tlb_finish_mmu+0x168/0x7b0 [ 699.225371][ C0] ? __schedule+0x102c/0x34b0 [ 699.230130][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.235258][ C0] ? __schedule+0x105f/0x34b0 [ 699.240016][ C0] ? __pfx___schedule+0x10/0x10 [ 699.244950][ C0] ? do_task_dead+0x9e/0x110 [ 699.249615][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.254736][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 699.260641][ C0] ? do_task_dead+0x40/0x110 [ 699.265304][ C0] ? do_task_dead+0xd6/0x110 [ 699.269974][ C0] ? do_exit+0x1de7/0x2ce0 [ 699.274482][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 699.279576][ C0] ? __pfx_do_exit+0x10/0x10 [ 699.284240][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 699.289693][ C0] ? do_group_exit+0xd3/0x2a0 [ 699.294448][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 699.299727][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 699.304666][ C0] ? do_syscall_64+0xcd/0x250 [ 699.309443][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.315622][ C0] [ 699.318701][ C0] task:modprobe state:R running task stack:25424 pid:12727 tgid:12727 ppid:433 flags:0x00000002 [ 699.330588][ C0] Call Trace: [ 699.333913][ C0] [ 699.336917][ C0] __schedule+0x105f/0x34b0 [ 699.341507][ C0] ? __pfx___schedule+0x10/0x10 [ 699.346429][ C0] ? do_task_dead+0x9e/0x110 [ 699.351100][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.356230][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 699.362129][ C0] ? do_task_dead+0x40/0x110 [ 699.366785][ C0] do_task_dead+0xd6/0x110 [ 699.371313][ C0] do_exit+0x1de7/0x2ce0 [ 699.375643][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 699.380826][ C0] ? __pfx_do_exit+0x10/0x10 [ 699.385500][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 699.390957][ C0] do_group_exit+0xd3/0x2a0 [ 699.395554][ C0] __x64_sys_exit_group+0x3e/0x50 [ 699.400662][ C0] x64_sys_call+0x14a9/0x16a0 [ 699.405421][ C0] do_syscall_64+0xcd/0x250 [ 699.410018][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.416009][ C0] RIP: 0033:0x7fdacc74ca90 [ 699.420492][ C0] RSP: 002b:00007ffe76fbcb98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 699.428988][ C0] RAX: ffffffffffffffda RBX: 00007fdacc83d860 RCX: 00007fdacc74ca90 [ 699.437021][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 699.445070][ C0] RBP: 00007fdacc83d860 R08: 0000000000000001 R09: 7a2d9cff52e6549a [ 699.453115][ C0] R10: 00007ffe76fbca50 R11: 0000000000000246 R12: 0000000000000000 [ 699.461149][ C0] R13: 0000000000000001 R14: 00007fdacc841658 R15: 0000000000000001 [ 699.469204][ C0] [ 699.472291][ C0] task:modprobe state:R running task stack:25424 pid:12731 tgid:12731 ppid:433 flags:0x00000000 [ 699.484171][ C0] Call Trace: [ 699.487508][ C0] [ 699.490501][ C0] __schedule+0x105f/0x34b0 [ 699.495092][ C0] ? __pfx___schedule+0x10/0x10 [ 699.500018][ C0] ? irqentry_exit+0x3b/0x90 [ 699.504728][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 699.509759][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 699.514876][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 699.520162][ C0] ? do_syscall_64+0xcd/0x250 [ 699.524926][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.531112][ C0] [ 699.534196][ C0] task:modprobe state:R running task stack:25136 pid:12733 tgid:12733 ppid:2695 flags:0x00000002 [ 699.546100][ C0] Call Trace: [ 699.549443][ C0] [ 699.552435][ C0] __schedule+0x105f/0x34b0 [ 699.557010][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 699.562481][ C0] ? find_held_lock+0x2d/0x110 [ 699.567349][ C0] ? hlock_class+0x4e/0x130 [ 699.571934][ C0] ? mark_lock+0xb5/0xc60 [ 699.576345][ C0] ? hlock_class+0x4e/0x130 [ 699.580918][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 699.585944][ C0] ? __pfx_mark_lock+0x10/0x10 [ 699.590823][ C0] ? hlock_class+0x4e/0x130 [ 699.595401][ C0] ? mark_lock+0xb5/0xc60 [ 699.599812][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 699.605088][ C0] ? unwind_get_return_address+0x59/0xa0 [ 699.610796][ C0] ? __pfx_mark_lock+0x10/0x10 [ 699.615655][ C0] ? hlock_class+0x4e/0x130 [ 699.620236][ C0] ? mark_lock+0xb5/0xc60 [ 699.624648][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 699.629780][ C0] ? __pfx_mark_lock+0x10/0x10 [ 699.634638][ C0] ? rcu_is_watching+0x12/0xc0 [ 699.639497][ C0] ? hlock_class+0x4e/0x130 [ 699.644090][ C0] ? mark_lock+0xb5/0xc60 [ 699.648511][ C0] ? __pfx_mark_lock+0x10/0x10 [ 699.653352][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 699.658989][ C0] ? hlock_class+0x4e/0x130 [ 699.663567][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 699.668692][ C0] ? rcu_is_watching+0x12/0xc0 [ 699.673519][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 699.678623][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 699.684093][ C0] ? find_held_lock+0x2d/0x110 [ 699.688937][ C0] ? __schedule+0x102c/0x34b0 [ 699.693685][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.698810][ C0] ? __schedule+0x105f/0x34b0 [ 699.703573][ C0] ? __pfx___schedule+0x10/0x10 [ 699.708514][ C0] ? do_task_dead+0x9e/0x110 [ 699.713172][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.718296][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 699.724195][ C0] ? do_task_dead+0x40/0x110 [ 699.728859][ C0] ? do_task_dead+0xd6/0x110 [ 699.733518][ C0] ? do_exit+0x1de7/0x2ce0 [ 699.738019][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 699.743123][ C0] ? __pfx_do_exit+0x10/0x10 [ 699.747784][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 699.753235][ C0] ? do_group_exit+0xd3/0x2a0 [ 699.758016][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 699.763334][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 699.768270][ C0] ? do_syscall_64+0xcd/0x250 [ 699.773044][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.779219][ C0] [ 699.782294][ C0] task:modprobe state:R running task stack:26144 pid:12735 tgid:12735 ppid:149 flags:0x00000002 [ 699.794180][ C0] Call Trace: [ 699.797510][ C0] [ 699.800507][ C0] __schedule+0x105f/0x34b0 [ 699.805102][ C0] ? __pfx___schedule+0x10/0x10 [ 699.810070][ C0] schedule+0xe7/0x350 [ 699.814231][ C0] syscall_exit_to_user_mode+0xec/0x260 [ 699.819876][ C0] do_syscall_64+0xcd/0x250 [ 699.824473][ C0] ? exc_page_fault+0x5c/0xc0 [ 699.829247][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 699.835144][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 699.841407][ C0] [ 699.844481][ C0] task:modprobe state:R running task stack:24720 pid:12739 tgid:12739 ppid:433 flags:0x00004002 [ 699.856456][ C0] Call Trace: [ 699.859790][ C0] [ 699.862775][ C0] __schedule+0x105f/0x34b0 [ 699.867364][ C0] ? find_held_lock+0x2d/0x110 [ 699.872204][ C0] ? __schedule+0x102c/0x34b0 [ 699.876953][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.882111][ C0] ? __schedule+0x105f/0x34b0 [ 699.886911][ C0] ? __pfx___schedule+0x10/0x10 [ 699.891833][ C0] ? do_task_dead+0x9e/0x110 [ 699.896491][ C0] ? __pfx_lock_release+0x10/0x10 [ 699.901614][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 699.907508][ C0] ? do_task_dead+0x40/0x110 [ 699.912176][ C0] ? do_task_dead+0xd6/0x110 [ 699.916831][ C0] ? do_exit+0x1de7/0x2ce0 [ 699.921332][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 699.926418][ C0] ? __pfx_do_exit+0x10/0x10 [ 699.931091][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 699.936559][ C0] ? do_group_exit+0xd3/0x2a0 [ 699.941325][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 699.946602][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 699.951532][ C0] ? do_syscall_64+0xcd/0x250 [ 699.956307][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.962483][ C0] [ 699.965556][ C0] task:modprobe state:R running task stack:25424 pid:12742 tgid:12742 ppid:433 flags:0x00000000 [ 699.977442][ C0] Call Trace: [ 699.980778][ C0] [ 699.983763][ C0] __schedule+0x105f/0x34b0 [ 699.988368][ C0] ? vma_iter_store+0x9bf/0xe30 [ 699.993296][ C0] ? mas_wr_store_entry+0x9c7/0x30e0 [ 699.996856][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 699.998640][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 700.006742][ T18] 0-...D [ 700.012029][ C0] ? find_held_lock+0x2d/0x110 [ 700.012089][ C0] ? __schedule+0x102c/0x34b0 [ 700.015048][ T18] } 2636 jiffies s: 1473 root: 0x1/. [ 700.019770][ C0] ? __pfx_lock_release+0x10/0x10 [ 700.019842][ C0] ? __schedule+0x105f/0x34b0 [ 700.024572][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 700.029911][ C0] ? __pfx___schedule+0x10/0x10 [ 700.029962][ C0] ? find_held_lock+0x2d/0x110 [ 700.035018][ T18] [ 700.039669][ C0] ? __cond_resched+0x1b/0x30 [ 700.039717][ C0] ? preempt_schedule_common+0x44/0xc0 [ 700.046919][ T18] Sending NMI from CPU 1 to CPUs 0: [ 700.051690][ C0] ? __cond_resched+0x1b/0x30 [ 700.051750][ C0] ? prepare_alloc_pages.constprop.0+0x336/0x4f0 [ 700.056565][ C0] NMI backtrace for cpu 0 [ 700.056588][ C0] CPU: 0 UID: 0 PID: 12376 Comm: udevd Not tainted 6.12.0-rc4-syzkaller-00052-gc6d9e43954bf #0 [ 700.056621][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 700.056638][ C0] RIP: 0010:io_serial_out+0x8f/0xb0 [ 700.056697][ C0] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 31 f0 0d ff eb a0 e8 ba f0 0d [ 700.056728][ C0] RSP: 0018:ffffc90000006f58 EFLAGS: 00000002 [ 700.056752][ C0] RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000 [ 700.056769][ C0] RDX: 00000000000003f8 RSI: ffffffff82a08975 RDI: ffffffff93637660 [ 700.056788][ C0] RBP: ffffffff93637620 R08: 0000000000000001 R09: 000000000000001f [ 700.056806][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 700.056823][ C0] R13: 000000000000005b R14: ffffffff82a08910 R15: 0000000000000000 [ 700.056841][ C0] FS: 00007f9fa0a8ec80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 700.056871][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 700.056895][ C0] CR2: 00005596e9728e58 CR3: 0000000124fd4000 CR4: 00000000003506f0 [ 700.056915][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 700.056932][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 700.056949][ C0] Call Trace: [ 700.056959][ C0] [ 700.056968][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 700.057011][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 700.057042][ C0] ? nmi_handle+0x1a9/0x5c0 [ 700.057075][ C0] ? io_serial_out+0x8f/0xb0 [ 700.057107][ C0] ? default_do_nmi+0x6a/0x160 [ 700.057135][ C0] ? exc_nmi+0x170/0x1e0 [ 700.057161][ C0] ? end_repeat_nmi+0xf/0x53 [ 700.057208][ C0] ? __pfx_io_serial_out+0x10/0x10 [ 700.057244][ C0] ? io_serial_out+0x65/0xb0 [ 700.057274][ C0] ? io_serial_out+0x8f/0xb0 [ 700.057307][ C0] ? io_serial_out+0x8f/0xb0 [ 700.057345][ C0] ? io_serial_out+0x8f/0xb0 [ 700.057377][ C0] [ 700.057386][ C0] [ 700.057395][ C0] serial8250_console_write+0xf9e/0x17c0 [ 700.057425][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 700.057451][ C0] ? rcu_is_watching+0x12/0xc0 [ 700.057483][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 700.057512][ C0] ? console_lock_spinning_enable+0x9f/0xd0 [ 700.057539][ C0] ? console_flush_all+0x7bd/0xc60 [ 700.057567][ C0] ? lock_acquire+0x2f/0xb0 [ 700.057620][ C0] ? console_flush_all+0x7bd/0xc60 [ 700.057656][ C0] console_flush_all+0x800/0xc60 [ 700.057688][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 700.057715][ C0] ? find_held_lock+0x2d/0x110 [ 700.057746][ C0] ? printk_percpu_data_ready+0x9/0x20 [ 700.057775][ C0] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 700.057809][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 700.057845][ C0] console_unlock+0xd9/0x210 [ 700.057871][ C0] ? __pfx_console_unlock+0x10/0x10 [ 700.057899][ C0] ? vprintk_emit+0x5e0/0x6f0 [ 700.057933][ C0] ? lock_acquire+0x2f/0xb0 [ 700.057970][ C0] ? vprintk_emit+0x638/0x6f0 [ 700.057999][ C0] vprintk_emit+0x424/0x6f0 [ 700.058027][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 700.058063][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 700.058106][ C0] ? find_held_lock+0x2d/0x110 [ 700.058136][ C0] ? prepare_alloc_pages.constprop.0+0x336/0x4f0 [ 700.058177][ C0] vprintk+0x7f/0xa0 [ 700.058211][ C0] _printk+0xc8/0x100 [ 700.058251][ C0] ? __pfx__printk+0x10/0x10 [ 700.058289][ C0] ? lock_acquire+0x2f/0xb0 [ 700.058326][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 700.058360][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 700.058399][ C0] ? prepare_alloc_pages.constprop.0+0x336/0x4f0 [ 700.058442][ C0] show_trace_log_lvl+0x1b7/0x3d0 [ 700.058495][ C0] sched_show_task+0x3f0/0x5f0 [ 700.058534][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 700.058564][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 700.058603][ C0] show_state_filter+0xee/0x320 [ 700.058634][ C0] k_spec+0xed/0x150 [ 700.058675][ C0] ? __pfx_k_spec+0x10/0x10 [ 700.058708][ C0] kbd_event+0xcbd/0x17a0 [ 700.058747][ C0] ? __pfx_kbd_event+0x10/0x10 [ 700.058800][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 700.058842][ C0] ? rcu_is_watching+0x12/0xc0 [ 700.058869][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 700.058899][ C0] input_handler_events_default+0x116/0x1b0 [ 700.058937][ C0] input_pass_values+0x777/0x8e0 [ 700.058986][ C0] input_handle_event+0xb30/0x14d0 [ 700.059048][ C0] input_event+0x83/0xa0 [ 700.059097][ C0] hidinput_hid_event+0xa12/0x2410 [ 700.059143][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 700.059177][ C0] ? input_event+0x8e/0xa0 [ 700.059217][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 700.059258][ C0] hid_process_event+0x4b7/0x5e0 [ 700.059297][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 700.059332][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 700.059360][ C0] hid_input_array_field+0x535/0x710 [ 700.059394][ C0] hid_report_raw_event+0xa02/0x11c0 [ 700.059435][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 700.059468][ C0] hid_irq_in+0x35e/0x870 [ 700.059506][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 700.059542][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 700.059580][ C0] dummy_timer+0x17f0/0x3930 [ 700.059617][ C0] ? lock_acquire+0x2f/0xb0 [ 700.059654][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 700.059689][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 700.059723][ C0] ? mark_held_locks+0x9f/0xe0 [ 700.059760][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 700.059794][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 700.059822][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 700.059871][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 700.059912][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 700.059948][ C0] hrtimer_run_softirq+0x17d/0x350 [ 700.059993][ C0] handle_softirqs+0x206/0x8d0 [ 700.060026][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 700.060064][ C0] irq_exit_rcu+0xac/0x110 [ 700.060092][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 700.060131][ C0] [ 700.060142][ C0] [ 700.060153][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 700.060196][ C0] RIP: 0010:get_stack_info+0x4/0xb0 [ 700.060237][ C0] Code: c7 c7 60 3a cd 88 e8 ab 9a 5a 01 eb dc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 <41> 55 49 89 cd 41 54 49 89 d4 55 53 65 48 8b 1d 38 5a f9 7e 48 85 [ 700.060265][ C0] RSP: 0018:ffffc900036befd0 EFLAGS: 00000246 [ 700.060291][ C0] RAX: dffffc0000000000 RBX: ffffc900036bf0b8 RCX: ffffc900036bf048 [ 700.060312][ C0] RDX: ffffc900036bf028 RSI: ffff88811dc98000 RDI: ffffc900036befd8 [ 700.060331][ C0] RBP: ffff88811dc98000 R08: 0000000000000001 R09: 0000000000000000 [ 700.060361][ C0] R10: ffffc900036bf028 R11: 0000000000000000 R12: ffffc900036befd8 [ 700.060379][ C0] R13: ffffc900036bf048 R14: ffffc900036bf028 R15: ffffc900036bf050 [ 700.060405][ C0] __unwind_start+0x3f6/0x7f0 [ 700.060437][ C0] ? mark_lock+0xb5/0xc60 [ 700.060473][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 700.060516][ C0] arch_stack_walk+0x74/0x100 [ 700.060545][ C0] ? __unwind_start+0x574/0x7f0 [ 700.060576][ C0] stack_trace_save+0x95/0xd0 [ 700.060604][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 700.060629][ C0] ? hlock_class+0x4e/0x130 [ 700.060656][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 700.060693][ C0] save_stack+0x162/0x1f0 [ 700.060728][ C0] ? __pfx_save_stack+0x10/0x10 [ 700.060764][ C0] ? __pfx_lock_release+0x10/0x10 [ 700.060803][ C0] __set_page_owner+0x8b/0x560 [ 700.060836][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 700.060872][ C0] ? __pfx_lock_release+0x10/0x10 [ 700.060910][ C0] ? get_page_from_freelist+0xb4d/0x2630 [ 700.060942][ C0] post_alloc_hook+0x2d1/0x350 [ 700.060969][ C0] get_page_from_freelist+0xd5c/0x2630 [ 700.061011][ C0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 700.061065][ C0] ? should_fail_alloc_page+0xee/0x130 [ 700.061103][ C0] ? prepare_alloc_pages.constprop.0+0x16f/0x4f0 [ 700.061151][ C0] __alloc_pages_noprof+0x221/0x2270 [ 700.061187][ C0] ? hlock_class+0x4e/0x130 [ 700.061215][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 700.061256][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 700.061296][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 700.061340][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 700.061374][ C0] ? policy_nodemask+0xea/0x4e0 [ 700.061417][ C0] alloc_pages_mpol_noprof+0xeb/0x400 [ 700.061452][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 700.061485][ C0] ? lock_acquire+0x2f/0xb0 [ 700.061520][ C0] ? lockref_get+0x15/0x50 [ 700.061554][ C0] get_free_pages_noprof+0xc/0x40 [ 700.061590][ C0] inode_doinit_with_dentry+0x8d3/0x12c0 [ 700.061624][ C0] ? find_held_lock+0x2d/0x110 [ 700.061653][ C0] ? __pfx_inode_doinit_with_dentry+0x10/0x10 [ 700.061684][ C0] ? find_held_lock+0x2d/0x110 [ 700.061716][ C0] selinux_d_instantiate+0x26/0x30 [ 700.061747][ C0] security_d_instantiate+0x58/0xc0 [ 700.061786][ C0] d_splice_alias+0x94/0xdf0 [ 700.061819][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 700.061848][ C0] kernfs_iop_lookup+0x286/0x330 [ 700.061892][ C0] ? __pfx_kernfs_iop_lookup+0x10/0x10 [ 700.061935][ C0] lookup_open.isra.0+0x806/0x14b0 [ 700.061976][ C0] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 700.062016][ C0] ? path_openat+0x88a/0x2d60 [ 700.062069][ C0] ? lookup_fast+0x155/0x540 [ 700.062107][ C0] path_openat+0x904/0x2d60 [ 700.062153][ C0] ? __pfx_path_openat+0x10/0x10 [ 700.062195][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 700.062247][ C0] do_filp_open+0x1dc/0x430 [ 700.062288][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 700.062332][ C0] ? find_held_lock+0x2d/0x110 [ 700.062369][ C0] ? _raw_spin_unlock+0x28/0x50 [ 700.062397][ C0] ? alloc_fd+0x2d7/0x6c0 [ 700.062436][ C0] do_sys_openat2+0x17a/0x1e0 [ 700.062467][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 700.062500][ C0] ? do_user_addr_fault+0xd97/0x12c0 [ 700.062536][ C0] ? __pfx_lock_release+0x10/0x10 [ 700.062571][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 700.062601][ C0] __x64_sys_openat+0x175/0x210 [ 700.062632][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 700.062666][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 700.062705][ C0] do_syscall_64+0xcd/0x250 [ 700.062746][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 700.062784][ C0] RIP: 0033:0x7f9fa0bb99a4 [ 700.062822][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 700.062848][ C0] RSP: 002b:00007ffd620b6490 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 700.062873][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f9fa0bb99a4 [ 700.062891][ C0] RDX: 0000000000080000 RSI: 00007ffd620b65c8 RDI: 00000000ffffff9c [ 700.062910][ C0] RBP: 00007ffd620b65c8 R08: 0000000000000008 R09: 0000000000000001 [ 700.062927][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 700.062945][ C0] R13: 00005596ae8e0b42 R14: 0000000000000001 R15: 00005596ae8fc160 [ 700.062971][ C0] [ 701.168716][ C0] ? hlock_class+0x4e/0x130 [ 701.173299][ C0] ? mark_lock+0xb5/0xc60 [ 701.177716][ C0] ? __pfx_mark_lock+0x10/0x10 [ 701.182570][ C0] ? hlock_class+0x4e/0x130 [ 701.187159][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 701.192279][ C0] ? arch_scale_cpu_capacity+0x15/0xb0 [ 701.197846][ C0] ? rcu_is_watching+0x12/0xc0 [ 701.202708][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 701.207817][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 701.213294][ C0] ? find_held_lock+0x2d/0x110 [ 701.218157][ C0] ? __schedule+0x102c/0x34b0 [ 701.222946][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.228056][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 701.233340][ C0] ? __schedule+0x105f/0x34b0 [ 701.238098][ C0] ? __pfx___schedule+0x10/0x10 [ 701.243017][ C0] ? do_task_dead+0x9e/0x110 [ 701.247673][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.252801][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 701.258689][ C0] ? do_task_dead+0x40/0x110 [ 701.263355][ C0] ? do_task_dead+0xd6/0x110 [ 701.268016][ C0] ? do_exit+0x1de7/0x2ce0 [ 701.272573][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.277661][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.282328][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.287778][ C0] ? do_group_exit+0xd3/0x2a0 [ 701.292549][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 701.297833][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 701.302768][ C0] ? do_syscall_64+0xcd/0x250 [ 701.307527][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.313716][ C0] [ 701.316787][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:12746 tgid:12746 ppid:433 flags:0x00004000 [ 701.328684][ C0] Call Trace: [ 701.332011][ C0] [ 701.334993][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 701.341676][ C0] __switch_to_asm+0x70/0x70 [ 701.346370][ C0] [ 701.349442][ C0] task:modprobe state:R running task stack:25424 pid:12762 tgid:12762 ppid:149 flags:0x00000002 [ 701.361320][ C0] Call Trace: [ 701.364650][ C0] [ 701.367658][ C0] __schedule+0x105f/0x34b0 [ 701.372245][ C0] ? __pfx___schedule+0x10/0x10 [ 701.377186][ C0] ? remove_vma+0x148/0x1a0 [ 701.381756][ C0] ? find_held_lock+0x2d/0x110 [ 701.386589][ C0] ? __schedule+0x102c/0x34b0 [ 701.391374][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.396482][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 701.401756][ C0] ? __schedule+0x105f/0x34b0 [ 701.406524][ C0] ? __pfx___schedule+0x10/0x10 [ 701.411482][ C0] ? do_task_dead+0x9e/0x110 [ 701.416144][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.421272][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 701.427166][ C0] ? do_task_dead+0x40/0x110 [ 701.431823][ C0] ? do_task_dead+0xd6/0x110 [ 701.436496][ C0] ? do_exit+0x1de7/0x2ce0 [ 701.440997][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.446090][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.450768][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.456229][ C0] ? do_group_exit+0xd3/0x2a0 [ 701.460989][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 701.466268][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 701.471191][ C0] ? do_syscall_64+0xcd/0x250 [ 701.475958][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.482140][ C0] [ 701.485218][ C0] task:modprobe state:R running task stack:25424 pid:12763 tgid:12763 ppid:2695 flags:0x00000002 [ 701.497096][ C0] Call Trace: [ 701.500443][ C0] [ 701.503428][ C0] __schedule+0x105f/0x34b0 [ 701.508020][ C0] ? handle_mm_fault+0x2d0/0xaa0 [ 701.513028][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.518137][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.523236][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.527915][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.533369][ C0] ? do_group_exit+0xd3/0x2a0 [ 701.538141][ C0] __x64_sys_exit_group+0x3e/0x50 [ 701.543264][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 701.548199][ C0] ? do_syscall_64+0xcd/0x250 [ 701.552967][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.559143][ C0] [ 701.562228][ C0] task:modprobe state:R running task stack:25424 pid:12764 tgid:12764 ppid:2691 flags:0x00004002 [ 701.574134][ C0] Call Trace: [ 701.577460][ C0] [ 701.580460][ C0] __schedule+0x105f/0x34b0 [ 701.585056][ C0] ? __pfx___schedule+0x10/0x10 [ 701.589983][ C0] ? do_task_dead+0x9e/0x110 [ 701.594635][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.599777][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 701.605672][ C0] ? do_task_dead+0x40/0x110 [ 701.610335][ C0] do_task_dead+0xd6/0x110 [ 701.614822][ C0] do_exit+0x1de7/0x2ce0 [ 701.619167][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.624264][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.628943][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.634399][ C0] do_group_exit+0xd3/0x2a0 [ 701.638993][ C0] __x64_sys_exit_group+0x3e/0x50 [ 701.644103][ C0] x64_sys_call+0x14a9/0x16a0 [ 701.648877][ C0] do_syscall_64+0xcd/0x250 [ 701.653478][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.659495][ C0] RIP: 0033:0x7fca47832a90 [ 701.663977][ C0] RSP: 002b:00007ffe2ade2138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 701.672470][ C0] RAX: ffffffffffffffda RBX: 00007fca47923860 RCX: 00007fca47832a90 [ 701.680504][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 701.688535][ C0] RBP: 00007fca47923860 R08: 0000000000000001 R09: 2ba5ca759b7d8fbf [ 701.696592][ C0] R10: 00007ffe2ade1ff0 R11: 0000000000000246 R12: 0000000000000000 [ 701.704636][ C0] R13: 0000000000000001 R14: 00007fca47927658 R15: 0000000000000001 [ 701.712738][ C0] [ 701.715838][ C0] task:modprobe state:R running task stack:25424 pid:12766 tgid:12766 ppid:2695 flags:0x00000002 [ 701.727767][ C0] Call Trace: [ 701.731107][ C0] [ 701.734094][ C0] __schedule+0x105f/0x34b0 [ 701.738686][ C0] ? __schedule+0x105f/0x34b0 [ 701.743453][ C0] ? __pfx___schedule+0x10/0x10 [ 701.748395][ C0] ? do_task_dead+0x9e/0x110 [ 701.753052][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.758178][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 701.764071][ C0] ? do_task_dead+0x40/0x110 [ 701.768728][ C0] ? do_task_dead+0xd6/0x110 [ 701.773407][ C0] ? do_exit+0x1de7/0x2ce0 [ 701.777918][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.783010][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.787691][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.793148][ C0] ? do_group_exit+0xd3/0x2a0 [ 701.797917][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 701.803197][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 701.808126][ C0] ? do_syscall_64+0xcd/0x250 [ 701.812899][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.819085][ C0] [ 701.822171][ C0] task:modprobe state:R running task stack:25424 pid:12769 tgid:12769 ppid:2695 flags:0x00000000 [ 701.834054][ C0] Call Trace: [ 701.837394][ C0] [ 701.840390][ C0] __schedule+0x105f/0x34b0 [ 701.844982][ C0] ? __pfx___schedule+0x10/0x10 [ 701.849939][ C0] ? __cond_resched+0x1b/0x30 [ 701.854707][ C0] ? vms_gather_munmap_vmas+0x395/0x16c0 [ 701.860415][ C0] ? mas_find+0x2f6/0x530 [ 701.864843][ C0] ? validate_mm+0x28a/0x4d0 [ 701.869515][ C0] ? hlock_class+0x4e/0x130 [ 701.874089][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 701.879207][ C0] ? hlock_class+0x4e/0x130 [ 701.883802][ C0] ? page_ext_put+0x3e/0xd0 [ 701.888391][ C0] ? __pfx___schedule+0x10/0x10 [ 701.893336][ C0] ? __cond_resched+0x1b/0x30 [ 701.898103][ C0] ? preempt_schedule_common+0x44/0xc0 [ 701.903639][ C0] ? __cond_resched+0x1b/0x30 [ 701.908395][ C0] ? down_read+0x78/0x330 [ 701.912806][ C0] ? __pfx_down_read+0x10/0x10 [ 701.917674][ C0] ? validate_mm+0x1ba/0x4d0 [ 701.922341][ C0] ? __pfx_lock_release+0x10/0x10 [ 701.927460][ C0] ? remove_vma+0x148/0x1a0 [ 701.932040][ C0] ? __cond_resched+0x1b/0x30 [ 701.936795][ C0] ? preempt_schedule_common+0x44/0xc0 [ 701.942336][ C0] ? __cond_resched+0x1b/0x30 [ 701.947080][ C0] ? exit_mmap+0x4fc/0xb30 [ 701.951566][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 701.956451][ C0] ? mmput+0xdb/0x3e0 [ 701.960499][ C0] ? do_task_dead+0x40/0x110 [ 701.965151][ C0] ? do_task_dead+0xd6/0x110 [ 701.969806][ C0] ? do_exit+0x1de7/0x2ce0 [ 701.974311][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 701.979404][ C0] ? __pfx_do_exit+0x10/0x10 [ 701.984075][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 701.989524][ C0] ? do_group_exit+0xd3/0x2a0 [ 701.994289][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 701.999568][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 702.004498][ C0] ? do_syscall_64+0xcd/0x250 [ 702.009264][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.015440][ C0] [ 702.018522][ C0] task:modprobe state:R running task stack:25424 pid:12772 tgid:12772 ppid:2691 flags:0x00000000 [ 702.030396][ C0] Call Trace: [ 702.033726][ C0] [ 702.036716][ C0] __schedule+0x105f/0x34b0 [ 702.041306][ C0] ? __pfx___schedule+0x10/0x10 [ 702.046267][ C0] schedule+0xe7/0x350 [ 702.050419][ C0] syscall_exit_to_user_mode+0xec/0x260 [ 702.056053][ C0] do_syscall_64+0xda/0x250 [ 702.060647][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.066634][ C0] RIP: 0033:0x7fb3215022d7 [ 702.071116][ C0] RSP: 002b:00007ffc557b60b0 EFLAGS: 00010206 [ 702.077246][ C0] RAX: 00007fb3211f3000 RBX: 0000000000000032 RCX: 0000000000000029 [ 702.085283][ C0] RDX: 00007fb321246d48 RSI: 00007fb3214f45b0 RDI: 000000006fffffff [ 702.093322][ C0] RBP: 00007ffc557b6210 R08: 000000006ffffdff R09: 000000006ffffeff [ 702.101363][ C0] R10: 00007fb321434b48 R11: 0000000000000206 R12: 00007fb3214f30c0 [ 702.109401][ C0] R13: 00007ffc557b70e0 R14: 00005642230a3169 R15: 00007fb321529a80 [ 702.117465][ C0] [ 702.120534][ C0] task:modprobe state:R running task stack:25136 pid:12773 tgid:12773 ppid:2695 flags:0x00000002 [ 702.132419][ C0] Call Trace: [ 702.135746][ C0] [ 702.138733][ C0] ? mmput+0xdb/0x3e0 [ 702.142796][ C0] ? do_exit+0x9bf/0x2ce0 [ 702.147214][ C0] ? do_group_exit+0x1c3/0x2a0 [ 702.152053][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.157169][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 702.162268][ C0] ? __pfx_do_exit+0x10/0x10 [ 702.166933][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 702.172396][ C0] ? do_group_exit+0xd3/0x2a0 [ 702.177151][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 702.182434][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 702.187360][ C0] ? do_syscall_64+0xcd/0x250 [ 702.192124][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.198292][ C0] [ 702.201377][ C0] task:modprobe state:R running task stack:26144 pid:12775 tgid:12775 ppid:2695 flags:0x00000000 [ 702.213263][ C0] Call Trace: [ 702.216584][ C0] [ 702.219563][ C0] __schedule+0x105f/0x34b0 [ 702.224159][ C0] ? __pfx___schedule+0x10/0x10 [ 702.229109][ C0] ? __cond_resched+0x1b/0x30 [ 702.233872][ C0] ? debug_object_activate+0x151/0x540 [ 702.239421][ C0] ? find_held_lock+0x2d/0x110 [ 702.244268][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 702.249545][ C0] ? anon_vma_clone+0x427/0x5e0 [ 702.254475][ C0] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 702.260451][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 702.265847][ C0] ? find_held_lock+0x2d/0x110 [ 702.270688][ C0] ? page_ext_put+0x3e/0xd0 [ 702.275278][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.280387][ C0] ? page_ext_get+0x34/0x310 [ 702.285089][ C0] ? hlock_class+0x4e/0x130 [ 702.289677][ C0] ? __page_table_check_ptes_set+0x44c/0x710 [ 702.295749][ C0] ? mas_store_gfp+0x715/0xfe0 [ 702.300603][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.305716][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.310586][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.315424][ C0] ? hlock_class+0x4e/0x130 [ 702.320003][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.325106][ C0] ? kasan_save_free_info+0x3b/0x60 [ 702.330381][ C0] ? __cond_resched+0x1b/0x30 [ 702.335151][ C0] ? preempt_schedule_common+0x44/0xc0 [ 702.340697][ C0] ? __cond_resched+0x1b/0x30 [ 702.345442][ C0] ? __mutex_lock+0xe7/0x9c0 [ 702.350110][ C0] ? __call_rcu_common.constprop.0+0x36e/0x7a0 [ 702.356351][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 702.361630][ C0] ? perf_event_exit_task+0x8f/0x640 [ 702.367020][ C0] ? __schedule+0x105f/0x34b0 [ 702.371775][ C0] ? __pfx___schedule+0x10/0x10 [ 702.376714][ C0] ? do_task_dead+0x9e/0x110 [ 702.381412][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.386529][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 702.392418][ C0] ? do_task_dead+0x40/0x110 [ 702.397085][ C0] ? do_task_dead+0xd6/0x110 [ 702.401753][ C0] ? do_exit+0x1de7/0x2ce0 [ 702.406271][ C0] ? __pfx_do_exit+0x10/0x10 [ 702.410955][ C0] ? do_group_exit+0xd3/0x2a0 [ 702.415717][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 702.421003][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 702.425935][ C0] ? do_syscall_64+0xcd/0x250 [ 702.430707][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.436892][ C0] [ 702.439968][ C0] task:modprobe state:R running task stack:25424 pid:12778 tgid:12778 ppid:2691 flags:0x00000000 [ 702.451845][ C0] Call Trace: [ 702.455181][ C0] [ 702.458176][ C0] __schedule+0x105f/0x34b0 [ 702.462769][ C0] ? __pfx___schedule+0x10/0x10 [ 702.467728][ C0] ? __cond_resched+0x1b/0x30 [ 702.472497][ C0] ? __split_vma+0x181/0x1130 [ 702.477257][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 702.482538][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 702.487829][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 702.492955][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 702.498333][ C0] ? find_held_lock+0x2d/0x110 [ 702.503175][ C0] ? vma_complete+0x89e/0xda0 [ 702.507918][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 702.513210][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 702.518583][ C0] ? find_held_lock+0x2d/0x110 [ 702.523430][ C0] ? page_ext_put+0x3e/0xd0 [ 702.528020][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 702.533469][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 702.538501][ C0] ? uprobe_munmap+0x20/0x5c0 [ 702.543291][ C0] ? unmap_single_vma+0x194/0x2b0 [ 702.548406][ C0] ? unmap_vmas+0x22f/0x490 [ 702.552991][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 702.557923][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.563042][ C0] ? __tlb_batch_free_encoded_pages+0xf9/0x290 [ 702.569291][ C0] ? find_held_lock+0x2d/0x110 [ 702.574142][ C0] ? __schedule+0x102c/0x34b0 [ 702.578898][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.584012][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 702.589304][ C0] ? __schedule+0x105f/0x34b0 [ 702.594076][ C0] ? __pfx___schedule+0x10/0x10 [ 702.599030][ C0] ? do_task_dead+0x9e/0x110 [ 702.603693][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.608810][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 702.614727][ C0] ? do_task_dead+0x40/0x110 [ 702.619383][ C0] ? do_task_dead+0xd6/0x110 [ 702.624039][ C0] ? do_exit+0x1de7/0x2ce0 [ 702.628553][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 702.633646][ C0] ? __pfx_do_exit+0x10/0x10 [ 702.638323][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 702.643782][ C0] ? do_group_exit+0xd3/0x2a0 [ 702.648557][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 702.653838][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 702.658767][ C0] ? do_syscall_64+0xcd/0x250 [ 702.663536][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.669717][ C0] [ 702.673341][ C0] task:modprobe state:R running task stack:24720 pid:12781 tgid:12781 ppid:149 flags:0x00000000 [ 702.685226][ C0] Call Trace: [ 702.688558][ C0] [ 702.691567][ C0] __schedule+0x105f/0x34b0 [ 702.696169][ C0] ? __pfx___schedule+0x10/0x10 [ 702.701098][ C0] ? handle_softirqs+0x5a3/0x8d0 [ 702.706110][ C0] ? lockdep_softirqs_on+0x221/0x340 [ 702.711491][ C0] ? handle_softirqs+0x5a3/0x8d0 [ 702.716527][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 702.721636][ C0] lockdep_hardirqs_on+0x7c/0x110 [ 702.726751][ C0] ? do_syscall_64+0xcd/0x250 [ 702.731516][ C0] ? exc_page_fault+0x5c/0xc0 [ 702.736279][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.742454][ C0] [ 702.745540][ C0] task:modprobe state:R running task stack:25424 pid:12782 tgid:12782 ppid:2691 flags:0x00000000 [ 702.757433][ C0] Call Trace: [ 702.760767][ C0] [ 702.763752][ C0] __schedule+0x105f/0x34b0 [ 702.768343][ C0] ? __pfx___schedule+0x10/0x10 [ 702.773264][ C0] ? __pte_offset_map_lock+0xf1/0x300 [ 702.778724][ C0] ? kernel_text_address+0x8d/0x100 [ 702.784023][ C0] ? __kernel_text_address+0xd/0x40 [ 702.789307][ C0] ? unwind_get_return_address+0x59/0xa0 [ 702.795013][ C0] ? arch_stack_walk+0xa7/0x100 [ 702.799959][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.804817][ C0] ? hlock_class+0x4e/0x130 [ 702.809400][ C0] ? mark_lock+0xb5/0xc60 [ 702.813809][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 702.819119][ C0] ? unwind_get_return_address+0x59/0xa0 [ 702.824826][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.829677][ C0] ? hlock_class+0x4e/0x130 [ 702.834259][ C0] ? mark_lock+0xb5/0xc60 [ 702.838668][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 702.843795][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.848643][ C0] ? rcu_is_watching+0x12/0xc0 [ 702.853488][ C0] ? hlock_class+0x4e/0x130 [ 702.858086][ C0] ? mark_lock+0xb5/0xc60 [ 702.862508][ C0] ? __pfx_mark_lock+0x10/0x10 [ 702.867361][ C0] ? hlock_class+0x4e/0x130 [ 702.871936][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 702.877060][ C0] ? rcu_is_watching+0x12/0xc0 [ 702.881894][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 702.887017][ C0] ? rcu_is_watching+0x12/0xc0 [ 702.891861][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 702.896966][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 702.902437][ C0] ? find_held_lock+0x2d/0x110 [ 702.907283][ C0] ? __schedule+0x102c/0x34b0 [ 702.912034][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.917192][ C0] ? __schedule+0x105f/0x34b0 [ 702.921956][ C0] ? __pfx___schedule+0x10/0x10 [ 702.926879][ C0] ? do_task_dead+0x9e/0x110 [ 702.931534][ C0] ? __pfx_lock_release+0x10/0x10 [ 702.936664][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 702.942547][ C0] ? do_task_dead+0x40/0x110 [ 702.947217][ C0] ? do_task_dead+0xd6/0x110 [ 702.951879][ C0] ? do_exit+0x1de7/0x2ce0 [ 702.956377][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 702.961469][ C0] ? __pfx_do_exit+0x10/0x10 [ 702.966148][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 702.971609][ C0] ? do_group_exit+0xd3/0x2a0 [ 702.976375][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 702.981653][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 702.986603][ C0] ? do_syscall_64+0xcd/0x250 [ 702.991368][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.997541][ C0] [ 703.000616][ C0] task:modprobe state:R running task stack:25136 pid:12786 tgid:12786 ppid:2695 flags:0x00004002 [ 703.012497][ C0] Call Trace: [ 703.015838][ C0] [ 703.018861][ C0] ? __cond_resched+0x1b/0x30 [ 703.023624][ C0] ? find_held_lock+0x2d/0x110 [ 703.028487][ C0] ? __schedule+0x102c/0x34b0 [ 703.033242][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.038374][ C0] ? __schedule+0x105f/0x34b0 [ 703.043148][ C0] ? __pfx___schedule+0x10/0x10 [ 703.048082][ C0] ? do_task_dead+0x9e/0x110 [ 703.052735][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.057880][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 703.063769][ C0] ? do_task_dead+0x40/0x110 [ 703.068432][ C0] ? do_task_dead+0xd6/0x110 [ 703.073098][ C0] ? do_exit+0x1de7/0x2ce0 [ 703.077620][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.082708][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.087381][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.092837][ C0] ? do_group_exit+0xd3/0x2a0 [ 703.097634][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 703.102924][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 703.107863][ C0] ? do_syscall_64+0xcd/0x250 [ 703.112660][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.118836][ C0] [ 703.121912][ C0] task:modprobe state:R running task stack:24720 pid:12787 tgid:12787 ppid:149 flags:0x00000002 [ 703.133796][ C0] Call Trace: [ 703.137127][ C0] [ 703.140114][ C0] __schedule+0x105f/0x34b0 [ 703.144706][ C0] ? __pfx___schedule+0x10/0x10 [ 703.149662][ C0] ? __cond_resched+0x1b/0x30 [ 703.154417][ C0] preempt_schedule_common+0x44/0xc0 [ 703.159787][ C0] __cond_resched+0x1b/0x30 [ 703.164359][ C0] down_write+0x74/0x200 [ 703.168699][ C0] ? __pfx_down_write+0x10/0x10 [ 703.173641][ C0] free_pgtables+0x50f/0x950 [ 703.178301][ C0] ? kasan_save_track+0x14/0x30 [ 703.183226][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 703.188682][ C0] ? find_held_lock+0x2d/0x110 [ 703.193519][ C0] ? __schedule+0x102c/0x34b0 [ 703.198263][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.203370][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 703.208650][ C0] ? __schedule+0x105f/0x34b0 [ 703.213407][ C0] ? __pfx___schedule+0x10/0x10 [ 703.218327][ C0] ? do_task_dead+0x9e/0x110 [ 703.222998][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.228131][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 703.234033][ C0] ? do_task_dead+0x40/0x110 [ 703.238699][ C0] ? do_task_dead+0xd6/0x110 [ 703.243362][ C0] ? do_exit+0x1de7/0x2ce0 [ 703.247877][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.252965][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.257642][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.263089][ C0] ? do_group_exit+0xd3/0x2a0 [ 703.267841][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 703.273126][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 703.278061][ C0] ? do_syscall_64+0xcd/0x250 [ 703.282827][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.289013][ C0] [ 703.292092][ C0] task:modprobe state:R running task stack:25424 pid:12790 tgid:12790 ppid:2691 flags:0x00000002 [ 703.303972][ C0] Call Trace: [ 703.307305][ C0] [ 703.310293][ C0] __schedule+0x105f/0x34b0 [ 703.314889][ C0] ? __pfx___schedule+0x10/0x10 [ 703.319837][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 703.324948][ C0] ? exc_page_fault+0x5c/0xc0 [ 703.329722][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.335894][ C0] [ 703.338966][ C0] task:modprobe state:R running task stack:25424 pid:12791 tgid:12791 ppid:149 flags:0x00000002 [ 703.350848][ C0] Call Trace: [ 703.354176][ C0] [ 703.357176][ C0] __schedule+0x105f/0x34b0 [ 703.361750][ C0] ? mmput+0xdb/0x3e0 [ 703.365802][ C0] ? do_exit+0x9bf/0x2ce0 [ 703.370206][ C0] ? do_group_exit+0x1c3/0x2a0 [ 703.375069][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.380186][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.385283][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.389963][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.395449][ C0] ? do_group_exit+0xd3/0x2a0 [ 703.400214][ C0] __x64_sys_exit_group+0x3e/0x50 [ 703.405319][ C0] x64_sys_call+0x14a9/0x16a0 [ 703.410105][ C0] do_syscall_64+0xcd/0x250 [ 703.414731][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.420912][ C0] [ 703.424002][ C0] task:modprobe state:R running task stack:25136 pid:12792 tgid:12792 ppid:2695 flags:0x00000000 [ 703.435889][ C0] Call Trace: [ 703.439220][ C0] [ 703.442207][ C0] __schedule+0x105f/0x34b0 [ 703.446807][ C0] ? __pfx___schedule+0x10/0x10 [ 703.451734][ C0] ? do_task_dead+0x9e/0x110 [ 703.456395][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.461532][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 703.467418][ C0] ? do_task_dead+0x40/0x110 [ 703.472074][ C0] do_task_dead+0xd6/0x110 [ 703.476555][ C0] do_exit+0x1de7/0x2ce0 [ 703.480882][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.485978][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.490665][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.496114][ C0] do_group_exit+0xd3/0x2a0 [ 703.500706][ C0] __x64_sys_exit_group+0x3e/0x50 [ 703.505857][ C0] x64_sys_call+0x14a9/0x16a0 [ 703.510635][ C0] do_syscall_64+0xcd/0x250 [ 703.515228][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.521221][ C0] RIP: 0033:0x7fd27544da90 [ 703.525712][ C0] RSP: 002b:00007ffcbe74c7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 703.534197][ C0] RAX: ffffffffffffffda RBX: 00007fd27553e860 RCX: 00007fd27544da90 [ 703.542239][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 703.550272][ C0] RBP: 00007fd27553e860 R08: 0000000000000001 R09: fd4e8e71595190e6 [ 703.558308][ C0] R10: 00007ffcbe74c690 R11: 0000000000000246 R12: 0000000000000000 [ 703.566349][ C0] R13: 0000000000000001 R14: 00007fd275542658 R15: 0000000000000001 [ 703.574416][ C0] [ 703.577493][ C0] task:modprobe state:R running task stack:25136 pid:12793 tgid:12793 ppid:149 flags:0x00000002 [ 703.589372][ C0] Call Trace: [ 703.592702][ C0] [ 703.595691][ C0] __schedule+0x105f/0x34b0 [ 703.600291][ C0] ? __pfx___schedule+0x10/0x10 [ 703.605243][ C0] ? trace_tlb_flush+0x10f/0x170 [ 703.610260][ C0] ? __cond_resched+0x1b/0x30 [ 703.615031][ C0] ? find_held_lock+0x2d/0x110 [ 703.619869][ C0] ? __schedule+0x102c/0x34b0 [ 703.624626][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.629760][ C0] ? __schedule+0x105f/0x34b0 [ 703.634528][ C0] ? __pfx___schedule+0x10/0x10 [ 703.639462][ C0] ? do_task_dead+0x9e/0x110 [ 703.644117][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.649251][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 703.655145][ C0] ? do_task_dead+0x40/0x110 [ 703.659809][ C0] ? do_task_dead+0xd6/0x110 [ 703.664476][ C0] ? do_exit+0x1de7/0x2ce0 [ 703.668986][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.674080][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.678752][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.684212][ C0] ? do_group_exit+0xd3/0x2a0 [ 703.688990][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 703.694296][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 703.699229][ C0] ? do_syscall_64+0xcd/0x250 [ 703.704011][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.710195][ C0] [ 703.713279][ C0] task:modprobe state:R running task stack:25424 pid:12796 tgid:12796 ppid:2691 flags:0x00000002 [ 703.725160][ C0] Call Trace: [ 703.728492][ C0] [ 703.731477][ C0] ? __pfx_mark_lock+0x10/0x10 [ 703.736327][ C0] ? hlock_class+0x4e/0x130 [ 703.740916][ C0] ? mark_lock+0xb5/0xc60 [ 703.745335][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 703.750445][ C0] ? __pfx_mark_lock+0x10/0x10 [ 703.755291][ C0] ? rcu_is_watching+0x12/0xc0 [ 703.760133][ C0] ? hlock_class+0x4e/0x130 [ 703.764708][ C0] ? mark_lock+0xb5/0xc60 [ 703.769133][ C0] ? __pfx_mark_lock+0x10/0x10 [ 703.773978][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 703.779610][ C0] ? hlock_class+0x4e/0x130 [ 703.784175][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 703.789299][ C0] ? rcu_is_watching+0x12/0xc0 [ 703.794142][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 703.799245][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 703.804739][ C0] ? find_held_lock+0x2d/0x110 [ 703.809585][ C0] ? __schedule+0x102c/0x34b0 [ 703.814344][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.819471][ C0] ? __schedule+0x105f/0x34b0 [ 703.824254][ C0] ? __pfx___schedule+0x10/0x10 [ 703.829199][ C0] ? do_task_dead+0x9e/0x110 [ 703.833856][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.838998][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 703.844899][ C0] ? do_task_dead+0x40/0x110 [ 703.849565][ C0] ? do_task_dead+0xd6/0x110 [ 703.854232][ C0] ? do_exit+0x1de7/0x2ce0 [ 703.858737][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 703.863833][ C0] ? __pfx_do_exit+0x10/0x10 [ 703.868492][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 703.873953][ C0] ? do_group_exit+0xd3/0x2a0 [ 703.878712][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 703.883987][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 703.888931][ C0] ? do_syscall_64+0xcd/0x250 [ 703.893702][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 703.899873][ C0] [ 703.902964][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:12800 tgid:12800 ppid:149 flags:0x00004000 [ 703.914857][ C0] Call Trace: [ 703.918187][ C0] [ 703.921172][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 703.927851][ C0] __switch_to_asm+0x70/0x70 [ 703.932551][ C0] [ 703.935620][ C0] task:modprobe state:R running task stack:25424 pid:12801 tgid:12801 ppid:2695 flags:0x00000002 [ 703.947508][ C0] Call Trace: [ 703.950851][ C0] [ 703.953844][ C0] __schedule+0x105f/0x34b0 [ 703.958441][ C0] ? __pfx___schedule+0x10/0x10 [ 703.963397][ C0] ? locks_remove_file+0x393/0x5a0 [ 703.968605][ C0] ? __cond_resched+0x1b/0x30 [ 703.973361][ C0] preempt_schedule_common+0x44/0xc0 [ 703.978718][ C0] ? __schedule+0x105f/0x34b0 [ 703.983478][ C0] ? __pfx___schedule+0x10/0x10 [ 703.988410][ C0] ? do_task_dead+0x9e/0x110 [ 703.993066][ C0] ? __pfx_lock_release+0x10/0x10 [ 703.998190][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 704.004080][ C0] ? do_task_dead+0x40/0x110 [ 704.008737][ C0] ? do_task_dead+0xd6/0x110 [ 704.013399][ C0] ? do_exit+0x1de7/0x2ce0 [ 704.017900][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 704.022998][ C0] ? __pfx_do_exit+0x10/0x10 [ 704.027661][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 704.033119][ C0] ? do_group_exit+0xd3/0x2a0 [ 704.037880][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 704.043159][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 704.048083][ C0] ? do_syscall_64+0xcd/0x250 [ 704.052858][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.059040][ C0] [ 704.062126][ C0] task:modprobe state:R running task stack:25424 pid:12803 tgid:12803 ppid:2691 flags:0x00000002 [ 704.074032][ C0] Call Trace: [ 704.077364][ C0] [ 704.080352][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 704.085619][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 704.090931][ C0] ? find_held_lock+0x2d/0x110 [ 704.095770][ C0] ? hlock_class+0x4e/0x130 [ 704.100356][ C0] ? mark_lock+0xb5/0xc60 [ 704.104769][ C0] ? hlock_class+0x4e/0x130 [ 704.109359][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 704.114386][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.119242][ C0] ? hlock_class+0x4e/0x130 [ 704.123823][ C0] ? mark_lock+0xb5/0xc60 [ 704.128249][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 704.133522][ C0] ? unwind_get_return_address+0x59/0xa0 [ 704.139259][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.144096][ C0] ? hlock_class+0x4e/0x130 [ 704.148680][ C0] ? mark_lock+0xb5/0xc60 [ 704.153085][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 704.158188][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.163031][ C0] ? rcu_is_watching+0x12/0xc0 [ 704.167869][ C0] ? hlock_class+0x4e/0x130 [ 704.172444][ C0] ? mark_lock+0xb5/0xc60 [ 704.176860][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.181703][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 704.187335][ C0] ? hlock_class+0x4e/0x130 [ 704.191910][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 704.197024][ C0] ? rcu_is_watching+0x12/0xc0 [ 704.201874][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 704.206988][ C0] ? rcu_is_watching+0x12/0xc0 [ 704.211818][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 704.216940][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 704.222407][ C0] ? find_held_lock+0x2d/0x110 [ 704.227246][ C0] ? __schedule+0x102c/0x34b0 [ 704.231999][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.237119][ C0] ? switch_mm_irqs_off+0x529/0xb10 [ 704.242413][ C0] ? __schedule+0x105f/0x34b0 [ 704.247175][ C0] ? __pfx___schedule+0x10/0x10 [ 704.252103][ C0] ? do_task_dead+0x9e/0x110 [ 704.256762][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.261879][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 704.267785][ C0] ? do_task_dead+0x40/0x110 [ 704.272455][ C0] ? do_task_dead+0xd6/0x110 [ 704.277115][ C0] ? do_exit+0x1de7/0x2ce0 [ 704.281615][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 704.286703][ C0] ? __pfx_do_exit+0x10/0x10 [ 704.291378][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 704.296851][ C0] ? do_group_exit+0xd3/0x2a0 [ 704.301613][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 704.306895][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 704.311833][ C0] ? do_syscall_64+0xcd/0x250 [ 704.316610][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.322769][ C0] [ 704.325841][ C0] task:kworker/u8:3 state:R running task stack:32568 pid:12804 tgid:12804 ppid:2695 flags:0x00004000 [ 704.337748][ C0] Call Trace: [ 704.341077][ C0] [ 704.344056][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 704.350735][ C0] __switch_to_asm+0x70/0x70 [ 704.355418][ C0] [ 704.358486][ C0] task:modprobe state:R running task stack:25424 pid:12808 tgid:12808 ppid:149 flags:0x00000002 [ 704.370357][ C0] Call Trace: [ 704.373706][ C0] [ 704.376699][ C0] __schedule+0x105f/0x34b0 [ 704.381283][ C0] ? __pfx___schedule+0x10/0x10 [ 704.386210][ C0] ? do_task_dead+0x9e/0x110 [ 704.390886][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.396004][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 704.401912][ C0] ? do_task_dead+0x40/0x110 [ 704.406571][ C0] do_task_dead+0xd6/0x110 [ 704.411057][ C0] do_exit+0x1de7/0x2ce0 [ 704.415397][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 704.420488][ C0] ? __pfx_do_exit+0x10/0x10 [ 704.425148][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 704.430609][ C0] do_group_exit+0xd3/0x2a0 [ 704.435196][ C0] __x64_sys_exit_group+0x3e/0x50 [ 704.440310][ C0] x64_sys_call+0x14a9/0x16a0 [ 704.445062][ C0] do_syscall_64+0xcd/0x250 [ 704.449651][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.455635][ C0] RIP: 0033:0x7fcbb9b10a90 [ 704.460108][ C0] RSP: 002b:00007fff69883da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 704.468598][ C0] RAX: ffffffffffffffda RBX: 00007fcbb9c01860 RCX: 00007fcbb9b10a90 [ 704.476635][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 704.484674][ C0] RBP: 00007fcbb9c01860 R08: 0000000000000001 R09: b0b0764cb3388534 [ 704.492714][ C0] R10: 00007fff69883c60 R11: 0000000000000246 R12: 0000000000000000 [ 704.500747][ C0] R13: 0000000000000001 R14: 00007fcbb9c05658 R15: 0000000000000001 [ 704.508802][ C0] [ 704.511884][ C0] task:modprobe state:R running task stack:24720 pid:12811 tgid:12811 ppid:2691 flags:0x00000000 [ 704.523771][ C0] Call Trace: [ 704.527146][ C0] [ 704.530137][ C0] __schedule+0x105f/0x34b0 [ 704.534743][ C0] ? __pfx___schedule+0x10/0x10 [ 704.539692][ C0] ? __cond_resched+0x1b/0x30 [ 704.544448][ C0] preempt_schedule_common+0x44/0xc0 [ 704.549809][ C0] ? hlock_class+0x4e/0x130 [ 704.554393][ C0] hlock_class+0x4e/0x130 [ 704.558795][ C0] ? __schedule+0x105f/0x34b0 [ 704.563562][ C0] ? __pfx___schedule+0x10/0x10 [ 704.568499][ C0] ? find_held_lock+0x2d/0x110 [ 704.573347][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 704.578626][ C0] ? _raw_spin_lock_irqsave+0x3a/0x60 [ 704.584075][ C0] ? hlock_class+0x4e/0x130 [ 704.588652][ C0] ? mark_lock+0xb5/0xc60 [ 704.593067][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 704.598343][ C0] ? unwind_get_return_address+0x59/0xa0 [ 704.604053][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.608911][ C0] ? hlock_class+0x4e/0x130 [ 704.613480][ C0] ? mark_lock+0xb5/0xc60 [ 704.617891][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 704.623002][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.627846][ C0] ? rcu_is_watching+0x12/0xc0 [ 704.632690][ C0] ? hlock_class+0x4e/0x130 [ 704.637266][ C0] ? mark_lock+0xb5/0xc60 [ 704.641740][ C0] ? __pfx_mark_lock+0x10/0x10 [ 704.646595][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 704.652229][ C0] ? hlock_class+0x4e/0x130 [ 704.656799][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 704.661924][ C0] ? rcu_is_watching+0x12/0xc0 [ 704.666760][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 704.671897][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 704.677388][ C0] ? find_held_lock+0x2d/0x110 [ 704.682241][ C0] ? __schedule+0x102c/0x34b0 [ 704.687002][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.692126][ C0] ? __schedule+0x105f/0x34b0 [ 704.696892][ C0] ? __pfx___schedule+0x10/0x10 [ 704.701818][ C0] ? do_task_dead+0x9e/0x110 [ 704.706481][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.711598][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 704.717487][ C0] ? do_task_dead+0x40/0x110 [ 704.722140][ C0] ? do_task_dead+0xd6/0x110 [ 704.726802][ C0] ? do_exit+0x1de7/0x2ce0 [ 704.731309][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 704.736414][ C0] ? __pfx_do_exit+0x10/0x10 [ 704.741076][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 704.746537][ C0] ? do_group_exit+0xd3/0x2a0 [ 704.751348][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 704.756627][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 704.761552][ C0] ? do_syscall_64+0xcd/0x250 [ 704.766326][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.772493][ C0] [ 704.775566][ C0] task:modprobe state:R running task stack:26144 pid:12819 tgid:12819 ppid:149 flags:0x00000000 [ 704.787460][ C0] Call Trace: [ 704.790788][ C0] [ 704.793769][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 704.798793][ C0] ? __pfx___schedule+0x10/0x10 [ 704.803741][ C0] ? __cond_resched+0x1b/0x30 [ 704.808501][ C0] ? preempt_schedule_common+0x44/0xc0 [ 704.814117][ C0] ? __cond_resched+0x1b/0x30 [ 704.818878][ C0] ? sysvec_apic_timer_interrupt+0x70/0xb0 [ 704.824768][ C0] ? __pfx_mas_store_prealloc+0x10/0x10 [ 704.830406][ C0] ? hlock_class+0x4e/0x130 [ 704.834993][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 704.840042][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 704.845332][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 704.850631][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 704.856019][ C0] ? find_held_lock+0x2d/0x110 [ 704.860866][ C0] ? page_ext_put+0x3e/0xd0 [ 704.865448][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.870573][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 704.876029][ C0] ? hlock_class+0x4e/0x130 [ 704.880639][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.885777][ C0] ? __schedule+0x105f/0x34b0 [ 704.890546][ C0] ? __pfx___schedule+0x10/0x10 [ 704.895509][ C0] ? __cond_resched+0x1b/0x30 [ 704.900275][ C0] ? preempt_schedule_common+0x44/0xc0 [ 704.905813][ C0] ? __cond_resched+0x1b/0x30 [ 704.910560][ C0] ? remove_vma+0x32/0x1a0 [ 704.915063][ C0] ? exit_mmap+0x4e0/0xb30 [ 704.919561][ C0] ? __schedule+0x105f/0x34b0 [ 704.924338][ C0] ? __pfx___schedule+0x10/0x10 [ 704.929270][ C0] ? do_task_dead+0x9e/0x110 [ 704.933936][ C0] ? __pfx_lock_release+0x10/0x10 [ 704.939064][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 704.944972][ C0] ? do_task_dead+0x40/0x110 [ 704.949632][ C0] ? do_task_dead+0xd6/0x110 [ 704.954317][ C0] ? do_exit+0x1de7/0x2ce0 [ 704.958831][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 704.963938][ C0] ? __pfx_do_exit+0x10/0x10 [ 704.968615][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 704.974082][ C0] ? do_group_exit+0xd3/0x2a0 [ 704.978848][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 704.984144][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 704.989093][ C0] ? do_syscall_64+0xcd/0x250 [ 704.993877][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.000067][ C0] [ 705.003146][ C0] task:modprobe state:R running task stack:25424 pid:12822 tgid:12822 ppid:2691 flags:0x00000002 [ 705.015030][ C0] Call Trace: [ 705.018363][ C0] [ 705.021355][ C0] __schedule+0x105f/0x34b0 [ 705.025948][ C0] ? __pfx___schedule+0x10/0x10 [ 705.030883][ C0] ? do_task_dead+0x9e/0x110 [ 705.035560][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.040680][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 705.046580][ C0] ? do_task_dead+0x40/0x110 [ 705.051237][ C0] do_task_dead+0xd6/0x110 [ 705.055726][ C0] do_exit+0x1de7/0x2ce0 [ 705.060062][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 705.065172][ C0] ? __pfx_do_exit+0x10/0x10 [ 705.069839][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 705.075307][ C0] do_group_exit+0xd3/0x2a0 [ 705.079914][ C0] __x64_sys_exit_group+0x3e/0x50 [ 705.085035][ C0] x64_sys_call+0x14a9/0x16a0 [ 705.089885][ C0] do_syscall_64+0xcd/0x250 [ 705.094484][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.100464][ C0] RIP: 0033:0x7f5495c64a90 [ 705.104941][ C0] RSP: 002b:00007ffdc824cc28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 705.113437][ C0] RAX: ffffffffffffffda RBX: 00007f5495d55860 RCX: 00007f5495c64a90 [ 705.121471][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 705.129500][ C0] RBP: 00007f5495d55860 R08: 0000000000000001 R09: ff172065d5b63d44 [ 705.137548][ C0] R10: 00007ffdc824cae0 R11: 0000000000000246 R12: 0000000000000000 [ 705.145601][ C0] R13: 0000000000000001 R14: 00007f5495d59658 R15: 0000000000000001 [ 705.153662][ C0] [ 705.156735][ C0] task:modprobe state:R running task stack:25424 pid:12826 tgid:12826 ppid:2691 flags:0x00000002 [ 705.168607][ C0] Call Trace: [ 705.171955][ C0] [ 705.174945][ C0] __schedule+0x105f/0x34b0 [ 705.179536][ C0] ? __pfx___schedule+0x10/0x10 [ 705.184470][ C0] ? do_task_dead+0x9e/0x110 [ 705.189134][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.194254][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 705.200139][ C0] ? do_task_dead+0x40/0x110 [ 705.204794][ C0] do_task_dead+0xd6/0x110 [ 705.209284][ C0] do_exit+0x1de7/0x2ce0 [ 705.213612][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 705.218699][ C0] ? __pfx_do_exit+0x10/0x10 [ 705.223369][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 705.228826][ C0] do_group_exit+0xd3/0x2a0 [ 705.233425][ C0] __x64_sys_exit_group+0x3e/0x50 [ 705.238533][ C0] x64_sys_call+0x14a9/0x16a0 [ 705.243290][ C0] do_syscall_64+0xcd/0x250 [ 705.247883][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.253873][ C0] RIP: 0033:0x7f24fbc8ea90 [ 705.258343][ C0] RSP: 002b:00007ffd7856bae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 705.266826][ C0] RAX: ffffffffffffffda RBX: 00007f24fbd7f860 RCX: 00007f24fbc8ea90 [ 705.274870][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 705.282909][ C0] RBP: 00007f24fbd7f860 R08: 0000000000000001 R09: b0cdfe72b6c40e90 [ 705.290963][ C0] R10: 00007ffd7856b9a0 R11: 0000000000000246 R12: 0000000000000000 [ 705.299000][ C0] R13: 0000000000000001 R14: 00007f24fbd83658 R15: 0000000000000001 [ 705.307054][ C0] [ 705.310439][ C0] task:modprobe state:R running task stack:25424 pid:12827 tgid:12827 ppid:433 flags:0x00000002 [ 705.322322][ C0] Call Trace: [ 705.325655][ C0] [ 705.328647][ C0] __schedule+0x105f/0x34b0 [ 705.333239][ C0] ? __pfx___schedule+0x10/0x10 [ 705.338161][ C0] ? do_task_dead+0x9e/0x110 [ 705.342825][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.347950][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 705.353854][ C0] ? do_task_dead+0x40/0x110 [ 705.358518][ C0] do_task_dead+0xd6/0x110 [ 705.362999][ C0] do_exit+0x1de7/0x2ce0 [ 705.367334][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 705.372454][ C0] ? __pfx_do_exit+0x10/0x10 [ 705.377126][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 705.382587][ C0] do_group_exit+0xd3/0x2a0 [ 705.387180][ C0] __x64_sys_exit_group+0x3e/0x50 [ 705.392288][ C0] x64_sys_call+0x14a9/0x16a0 [ 705.397056][ C0] do_syscall_64+0xcd/0x250 [ 705.401649][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.407637][ C0] RIP: 0033:0x7f438fb61a90 [ 705.412120][ C0] RSP: 002b:00007ffdf8ac9498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 705.420632][ C0] RAX: ffffffffffffffda RBX: 00007f438fc52860 RCX: 00007f438fb61a90 [ 705.428670][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 705.436694][ C0] RBP: 00007f438fc52860 R08: 0000000000000001 R09: 2cf6f2a01fbfdf65 [ 705.444728][ C0] R10: 00007ffdf8ac9350 R11: 0000000000000246 R12: 0000000000000000 [ 705.452765][ C0] R13: 0000000000000001 R14: 00007f438fc56658 R15: 0000000000000001 [ 705.460835][ C0] [ 705.463916][ C0] task:modprobe state:R running task stack:25424 pid:12832 tgid:12832 ppid:149 flags:0x00000002 [ 705.475811][ C0] Call Trace: [ 705.479160][ C0] [ 705.482144][ C0] __schedule+0x105f/0x34b0 [ 705.486741][ C0] ? __pfx___schedule+0x10/0x10 [ 705.491685][ C0] ? trace_tlb_flush+0x10f/0x170 [ 705.496690][ C0] ? __cond_resched+0x1b/0x30 [ 705.501443][ C0] preempt_schedule_common+0x44/0xc0 [ 705.506822][ C0] __cond_resched+0x1b/0x30 [ 705.511422][ C0] ? find_held_lock+0x2d/0x110 [ 705.516269][ C0] ? __schedule+0x102c/0x34b0 [ 705.521024][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.526159][ C0] ? __schedule+0x105f/0x34b0 [ 705.530934][ C0] ? __pfx___schedule+0x10/0x10 [ 705.535872][ C0] ? do_task_dead+0x9e/0x110 [ 705.540532][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.545656][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 705.551555][ C0] ? do_task_dead+0x40/0x110 [ 705.556223][ C0] ? do_task_dead+0xd6/0x110 [ 705.560888][ C0] ? do_exit+0x1de7/0x2ce0 [ 705.565402][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 705.570501][ C0] ? __pfx_do_exit+0x10/0x10 [ 705.575176][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 705.580636][ C0] ? do_group_exit+0xd3/0x2a0 [ 705.585414][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 705.590724][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 705.595682][ C0] ? do_syscall_64+0xcd/0x250 [ 705.600444][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.606625][ C0] [ 705.609709][ C0] task:modprobe state:R running task stack:25424 pid:12835 tgid:12835 ppid:2679 flags:0x00000002 [ 705.621596][ C0] Call Trace: [ 705.624926][ C0] [ 705.627921][ C0] __schedule+0x105f/0x34b0 [ 705.632521][ C0] ? __pfx___schedule+0x10/0x10 [ 705.637448][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 705.642468][ C0] ? do_group_exit+0xd3/0x2a0 [ 705.647221][ C0] __x64_sys_exit_group+0x3e/0x50 [ 705.652322][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 705.657248][ C0] ? do_syscall_64+0xcd/0x250 [ 705.662013][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.668182][ C0] [ 705.671253][ C0] task:modprobe state:R running task stack:25424 pid:12837 tgid:12837 ppid:149 flags:0x00000002 [ 705.683129][ C0] Call Trace: [ 705.686462][ C0] [ 705.689444][ C0] ? page_ext_put+0x48/0xd0 [ 705.694032][ C0] ? find_held_lock+0x2d/0x110 [ 705.698870][ C0] ? hlock_class+0x4e/0x130 [ 705.703443][ C0] ? mark_lock+0xb5/0xc60 [ 705.707864][ C0] ? hlock_class+0x4e/0x130 [ 705.712442][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 705.717469][ C0] ? __pfx_mark_lock+0x10/0x10 [ 705.722344][ C0] ? hlock_class+0x4e/0x130 [ 705.726915][ C0] ? mark_lock+0xb5/0xc60 [ 705.731329][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 705.736608][ C0] ? unwind_get_return_address+0x59/0xa0 [ 705.742307][ C0] ? __pfx_mark_lock+0x10/0x10 [ 705.747159][ C0] ? hlock_class+0x4e/0x130 [ 705.751730][ C0] ? mark_lock+0xb5/0xc60 [ 705.756148][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 705.761258][ C0] ? __pfx_mark_lock+0x10/0x10 [ 705.766111][ C0] ? rcu_is_watching+0x12/0xc0 [ 705.770952][ C0] ? hlock_class+0x4e/0x130 [ 705.775534][ C0] ? mark_lock+0xb5/0xc60 [ 705.779955][ C0] ? __pfx_mark_lock+0x10/0x10 [ 705.784808][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 705.790447][ C0] ? hlock_class+0x4e/0x130 [ 705.795026][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 705.800144][ C0] ? rcu_is_watching+0x12/0xc0 [ 705.804984][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 705.810093][ C0] ? rcu_is_watching+0x12/0xc0 [ 705.814935][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 705.820054][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 705.825531][ C0] ? find_held_lock+0x2d/0x110 [ 705.830375][ C0] ? __schedule+0x102c/0x34b0 [ 705.835126][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.840252][ C0] ? __schedule+0x105f/0x34b0 [ 705.845056][ C0] ? __pfx___schedule+0x10/0x10 [ 705.850003][ C0] ? do_task_dead+0x9e/0x110 [ 705.854658][ C0] ? __pfx_lock_release+0x10/0x10 [ 705.859780][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 705.865678][ C0] ? do_task_dead+0x40/0x110 [ 705.870357][ C0] ? do_task_dead+0xd6/0x110 [ 705.875072][ C0] ? do_exit+0x1de7/0x2ce0 [ 705.879578][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 705.884690][ C0] ? __pfx_do_exit+0x10/0x10 [ 705.889362][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 705.894821][ C0] ? do_group_exit+0xd3/0x2a0 [ 705.899587][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 705.904876][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 705.909816][ C0] ? do_syscall_64+0xcd/0x250 [ 705.914579][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.920768][ C0] [ 705.923849][ C0] task:modprobe state:R running task stack:25424 pid:12842 tgid:12842 ppid:2691 flags:0x00000002 [ 705.935736][ C0] Call Trace: [ 705.939071][ C0] [ 705.942080][ C0] __schedule+0x105f/0x34b0 [ 705.946674][ C0] ? __pfx___schedule+0x10/0x10 [ 705.951600][ C0] ? find_held_lock+0x2d/0x110 [ 705.956459][ C0] ? __cond_resched+0x1b/0x30 [ 705.961208][ C0] ? stack_trace_save+0x95/0xd0 [ 705.966122][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 705.971411][ C0] ? unwind_get_return_address+0x59/0xa0 [ 705.977111][ C0] ? __pfx_mark_lock+0x10/0x10 [ 705.981965][ C0] ? hlock_class+0x4e/0x130 [ 705.986545][ C0] ? mark_lock+0xb5/0xc60 [ 705.990970][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 705.996081][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.000942][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.005790][ C0] ? hlock_class+0x4e/0x130 [ 706.010365][ C0] ? mark_lock+0xb5/0xc60 [ 706.014787][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.019648][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 706.025283][ C0] ? hlock_class+0x4e/0x130 [ 706.029864][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 706.034986][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.039824][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.044929][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 706.050406][ C0] ? find_held_lock+0x2d/0x110 [ 706.055257][ C0] ? __schedule+0x102c/0x34b0 [ 706.060005][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.065133][ C0] ? __schedule+0x105f/0x34b0 [ 706.069893][ C0] ? __pfx___schedule+0x10/0x10 [ 706.074821][ C0] ? do_task_dead+0x9e/0x110 [ 706.079483][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.084611][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 706.090525][ C0] ? do_task_dead+0x40/0x110 [ 706.095179][ C0] ? do_task_dead+0xd6/0x110 [ 706.099846][ C0] ? do_exit+0x1de7/0x2ce0 [ 706.104339][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 706.109432][ C0] ? __pfx_do_exit+0x10/0x10 [ 706.114111][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 706.119561][ C0] ? do_group_exit+0xd3/0x2a0 [ 706.124343][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 706.129628][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 706.134568][ C0] ? do_syscall_64+0xcd/0x250 [ 706.139364][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 706.145557][ C0] [ 706.148639][ C0] task:modprobe state:R running task stack:25424 pid:12847 tgid:12847 ppid:2679 flags:0x00000002 [ 706.160540][ C0] Call Trace: [ 706.163870][ C0] [ 706.166863][ C0] __schedule+0x105f/0x34b0 [ 706.171441][ C0] ? hlock_class+0x4e/0x130 [ 706.176036][ C0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 706.182024][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.186854][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.191965][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 706.197426][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 706.202786][ C0] ? mark_lock+0xb5/0xc60 [ 706.207191][ C0] ? hlock_class+0x4e/0x130 [ 706.211784][ C0] ? mark_lock+0xb5/0xc60 [ 706.216203][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.221052][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 706.226340][ C0] ? find_held_lock+0x2d/0x110 [ 706.231182][ C0] ? hlock_class+0x4e/0x130 [ 706.235768][ C0] ? mark_lock+0xb5/0xc60 [ 706.240182][ C0] ? hlock_class+0x4e/0x130 [ 706.244772][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 706.249801][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.254677][ C0] ? hlock_class+0x4e/0x130 [ 706.259263][ C0] ? mark_lock+0xb5/0xc60 [ 706.263736][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 706.269014][ C0] ? unwind_get_return_address+0x59/0xa0 [ 706.274750][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.279623][ C0] ? hlock_class+0x4e/0x130 [ 706.284204][ C0] ? mark_lock+0xb5/0xc60 [ 706.288614][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 706.293736][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.298586][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.303423][ C0] ? hlock_class+0x4e/0x130 [ 706.307998][ C0] ? mark_lock+0xb5/0xc60 [ 706.312424][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.317267][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 706.322897][ C0] ? hlock_class+0x4e/0x130 [ 706.327470][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 706.332587][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.337423][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.342532][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.347369][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.352506][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 706.357992][ C0] ? find_held_lock+0x2d/0x110 [ 706.362840][ C0] ? __schedule+0x102c/0x34b0 [ 706.367595][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.372705][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 706.378024][ C0] ? __schedule+0x105f/0x34b0 [ 706.382804][ C0] ? __pfx___schedule+0x10/0x10 [ 706.387741][ C0] ? do_task_dead+0x9e/0x110 [ 706.392401][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.397513][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 706.403397][ C0] ? do_task_dead+0x40/0x110 [ 706.408048][ C0] ? do_task_dead+0xd6/0x110 [ 706.412703][ C0] ? do_exit+0x1de7/0x2ce0 [ 706.417205][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 706.422295][ C0] ? __pfx_do_exit+0x10/0x10 [ 706.426956][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 706.432400][ C0] ? do_group_exit+0xd3/0x2a0 [ 706.437154][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 706.442431][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 706.447351][ C0] ? do_syscall_64+0xcd/0x250 [ 706.452112][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 706.458290][ C0] [ 706.461378][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12854 tgid:12854 ppid:2691 flags:0x00004000 [ 706.473270][ C0] Call Trace: [ 706.476606][ C0] [ 706.479588][ C0] ? do_syscall_64+0xcd/0x250 [ 706.484353][ C0] ? exc_page_fault+0x5c/0xc0 [ 706.489110][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 706.495292][ C0] [ 706.498362][ C0] task:modprobe state:R running task stack:25424 pid:12855 tgid:12855 ppid:149 flags:0x00000000 [ 706.510271][ C0] Call Trace: [ 706.513607][ C0] [ 706.516600][ C0] __schedule+0x105f/0x34b0 [ 706.521199][ C0] ? __pfx___schedule+0x10/0x10 [ 706.526158][ C0] ? __cond_resched+0x1b/0x30 [ 706.530922][ C0] preempt_schedule_common+0x44/0xc0 [ 706.536295][ C0] __cond_resched+0x1b/0x30 [ 706.540866][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.545716][ C0] ? mark_lock+0xb5/0xc60 [ 706.550140][ C0] ? page_ext_put+0x3e/0xd0 [ 706.554747][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.559866][ C0] ? page_ext_get+0x34/0x310 [ 706.564560][ C0] ? page_ext_put+0x48/0xd0 [ 706.569141][ C0] ? __page_table_check_zero+0x2d7/0x360 [ 706.574870][ C0] ? hlock_class+0x4e/0x130 [ 706.579451][ C0] ? sysvec_apic_timer_interrupt+0x70/0xb0 [ 706.585342][ C0] ? lock_acquire+0x2f/0xb0 [ 706.589947][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 706.595226][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 706.601107][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 706.606740][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.611582][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 706.616689][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.621534][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.626365][ C0] ? hlock_class+0x4e/0x130 [ 706.630941][ C0] ? mark_lock+0xb5/0xc60 [ 706.635363][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.640213][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 706.645865][ C0] ? hlock_class+0x4e/0x130 [ 706.650440][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 706.655557][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.660402][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.665515][ C0] ? rcu_is_watching+0x12/0xc0 [ 706.670353][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 706.675479][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 706.680941][ C0] ? find_held_lock+0x2d/0x110 [ 706.685791][ C0] ? __schedule+0x102c/0x34b0 [ 706.690546][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.695665][ C0] ? switch_mm_irqs_off+0x529/0xb10 [ 706.700958][ C0] ? __schedule+0x105f/0x34b0 [ 706.705726][ C0] ? __pfx___schedule+0x10/0x10 [ 706.710651][ C0] ? do_task_dead+0x9e/0x110 [ 706.715316][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.720438][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 706.726336][ C0] ? do_task_dead+0x40/0x110 [ 706.731000][ C0] ? do_task_dead+0xd6/0x110 [ 706.735670][ C0] ? do_exit+0x1de7/0x2ce0 [ 706.740215][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 706.745311][ C0] ? __pfx_do_exit+0x10/0x10 [ 706.749984][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 706.755439][ C0] ? do_group_exit+0xd3/0x2a0 [ 706.760211][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 706.765487][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 706.770421][ C0] ? do_syscall_64+0xcd/0x250 [ 706.775198][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 706.781380][ C0] [ 706.784458][ C0] task:modprobe state:R running task stack:25424 pid:12859 tgid:12859 ppid:149 flags:0x00000002 [ 706.796354][ C0] Call Trace: [ 706.799683][ C0] [ 706.802679][ C0] __schedule+0x105f/0x34b0 [ 706.807279][ C0] ? __pfx___schedule+0x10/0x10 [ 706.812224][ C0] ? do_task_dead+0x9e/0x110 [ 706.816880][ C0] ? __pfx_lock_release+0x10/0x10 [ 706.822002][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 706.827905][ C0] ? do_task_dead+0x40/0x110 [ 706.832570][ C0] do_task_dead+0xd6/0x110 [ 706.837064][ C0] do_exit+0x1de7/0x2ce0 [ 706.841400][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 706.846509][ C0] ? __pfx_do_exit+0x10/0x10 [ 706.851189][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 706.856650][ C0] do_group_exit+0xd3/0x2a0 [ 706.861237][ C0] __x64_sys_exit_group+0x3e/0x50 [ 706.866352][ C0] x64_sys_call+0x14a9/0x16a0 [ 706.871109][ C0] do_syscall_64+0xcd/0x250 [ 706.875715][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 706.881706][ C0] RIP: 0033:0x7f0780f5ba90 [ 706.886190][ C0] RSP: 002b:00007ffc4bc32618 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 706.894696][ C0] RAX: ffffffffffffffda RBX: 00007f078104c860 RCX: 00007f0780f5ba90 [ 706.902751][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 706.910787][ C0] RBP: 00007f078104c860 R08: 0000000000000001 R09: 02354a6baf214b96 [ 706.918829][ C0] R10: 00007ffc4bc324d0 R11: 0000000000000246 R12: 0000000000000000 [ 706.926868][ C0] R13: 0000000000000001 R14: 00007f0781050658 R15: 0000000000000001 [ 706.934926][ C0] [ 706.938002][ C0] task:modprobe state:R running task stack:25424 pid:12863 tgid:12863 ppid:433 flags:0x00000002 [ 706.949871][ C0] Call Trace: [ 706.953201][ C0] [ 706.956191][ C0] __schedule+0x105f/0x34b0 [ 706.960789][ C0] ? __pfx___schedule+0x10/0x10 [ 706.965736][ C0] ? find_held_lock+0x2d/0x110 [ 706.970578][ C0] ? kasan_save_stack+0x33/0x60 [ 706.975507][ C0] ? hlock_class+0x4e/0x130 [ 706.980084][ C0] ? mark_lock+0xb5/0xc60 [ 706.984496][ C0] ? hlock_class+0x4e/0x130 [ 706.989072][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 706.994094][ C0] ? __pfx_mark_lock+0x10/0x10 [ 706.998984][ C0] ? hlock_class+0x4e/0x130 [ 707.003558][ C0] ? mark_lock+0xb5/0xc60 [ 707.007968][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 707.013252][ C0] ? unwind_get_return_address+0x59/0xa0 [ 707.018954][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.023804][ C0] ? hlock_class+0x4e/0x130 [ 707.028382][ C0] ? mark_lock+0xb5/0xc60 [ 707.032793][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 707.037913][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.042764][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.047633][ C0] ? hlock_class+0x4e/0x130 [ 707.052227][ C0] ? mark_lock+0xb5/0xc60 [ 707.056654][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.061501][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 707.067151][ C0] ? hlock_class+0x4e/0x130 [ 707.071736][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 707.076861][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.081689][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 707.086787][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 707.092242][ C0] ? find_held_lock+0x2d/0x110 [ 707.097169][ C0] ? __schedule+0x102c/0x34b0 [ 707.101925][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.107052][ C0] ? __schedule+0x105f/0x34b0 [ 707.111819][ C0] ? __pfx___schedule+0x10/0x10 [ 707.116770][ C0] ? do_task_dead+0x9e/0x110 [ 707.121485][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.126603][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 707.132492][ C0] ? do_task_dead+0x40/0x110 [ 707.137136][ C0] ? do_task_dead+0xd6/0x110 [ 707.141789][ C0] ? do_exit+0x1de7/0x2ce0 [ 707.146287][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 707.151381][ C0] ? __pfx_do_exit+0x10/0x10 [ 707.156046][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 707.161516][ C0] ? do_group_exit+0xd3/0x2a0 [ 707.166273][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 707.171560][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 707.176486][ C0] ? do_syscall_64+0xcd/0x250 [ 707.181246][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 707.187424][ C0] [ 707.190506][ C0] task:modprobe state:R running task stack:25424 pid:12865 tgid:12865 ppid:2679 flags:0x00000000 [ 707.202424][ C0] Call Trace: [ 707.205765][ C0] [ 707.208753][ C0] __schedule+0x105f/0x34b0 [ 707.213331][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.218440][ C0] ? down_read+0x78/0x330 [ 707.222911][ C0] ? __pfx_down_read+0x10/0x10 [ 707.227775][ C0] ? validate_mm+0x1ba/0x4d0 [ 707.232441][ C0] ? __pfx_validate_mm+0x10/0x10 [ 707.237445][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 707.242903][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.247750][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.252600][ C0] ? hlock_class+0x4e/0x130 [ 707.257177][ C0] ? mark_lock+0xb5/0xc60 [ 707.261583][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.266434][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.271561][ C0] ? kasan_save_stack+0x33/0x60 [ 707.276485][ C0] ? find_held_lock+0x2d/0x110 [ 707.281327][ C0] ? hlock_class+0x4e/0x130 [ 707.285920][ C0] ? mark_lock+0xb5/0xc60 [ 707.290339][ C0] ? hlock_class+0x4e/0x130 [ 707.294929][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 707.299954][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.304814][ C0] ? hlock_class+0x4e/0x130 [ 707.309394][ C0] ? mark_lock+0xb5/0xc60 [ 707.313814][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 707.319093][ C0] ? unwind_get_return_address+0x59/0xa0 [ 707.324806][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.329659][ C0] ? hlock_class+0x4e/0x130 [ 707.334250][ C0] ? mark_lock+0xb5/0xc60 [ 707.338657][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 707.343784][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.348637][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.353485][ C0] ? hlock_class+0x4e/0x130 [ 707.358076][ C0] ? mark_lock+0xb5/0xc60 [ 707.362493][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.367384][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 707.373021][ C0] ? hlock_class+0x4e/0x130 [ 707.377599][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 707.382753][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.387587][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 707.392711][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 707.398189][ C0] ? find_held_lock+0x2d/0x110 [ 707.403039][ C0] ? __schedule+0x102c/0x34b0 [ 707.407795][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.412936][ C0] ? __schedule+0x105f/0x34b0 [ 707.417705][ C0] ? __pfx___schedule+0x10/0x10 [ 707.422636][ C0] ? do_task_dead+0x9e/0x110 [ 707.427306][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.432425][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 707.438312][ C0] ? do_task_dead+0x40/0x110 [ 707.442963][ C0] ? do_task_dead+0xd6/0x110 [ 707.447737][ C0] ? do_exit+0x1de7/0x2ce0 [ 707.452221][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 707.457329][ C0] ? __pfx_do_exit+0x10/0x10 [ 707.462006][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 707.467453][ C0] ? do_group_exit+0xd3/0x2a0 [ 707.472214][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 707.477496][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 707.482431][ C0] ? do_syscall_64+0xcd/0x250 [ 707.487202][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 707.493382][ C0] [ 707.496451][ C0] task:modprobe state:R running task stack:26144 pid:12876 tgid:12876 ppid:2691 flags:0x00000000 [ 707.508324][ C0] Call Trace: [ 707.511658][ C0] [ 707.514677][ C0] __schedule+0x105f/0x34b0 [ 707.519258][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.524137][ C0] ? find_held_lock+0x2d/0x110 [ 707.528972][ C0] ? __pfx_validate_mm+0x10/0x10 [ 707.534008][ C0] ? vma_complete+0xa0b/0xda0 [ 707.538759][ C0] ? vma_prepare+0x46c/0x690 [ 707.543449][ C0] ? __split_vma+0xcd3/0x1130 [ 707.548225][ C0] ? mas_walk+0x6a6/0x910 [ 707.552656][ C0] ? vma_set_page_prot+0xb1/0x120 [ 707.557756][ C0] ? hlock_class+0x4e/0x130 [ 707.562346][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.567204][ C0] ? hlock_class+0x4e/0x130 [ 707.571787][ C0] ? mark_lock+0xb5/0xc60 [ 707.576191][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.581061][ C0] ? hlock_class+0x4e/0x130 [ 707.585654][ C0] ? unmap_single_vma+0x194/0x2b0 [ 707.590759][ C0] ? down_write+0x74/0x200 [ 707.595264][ C0] ? __pfx_down_write+0x10/0x10 [ 707.600215][ C0] ? free_pgtables+0x50f/0x950 [ 707.605054][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 707.610234][ C0] ? lock_acquire+0x2f/0xb0 [ 707.614818][ C0] ? exit_mmap+0x208/0xb30 [ 707.619301][ C0] ? __kasan_slab_free+0x37/0x50 [ 707.624324][ C0] ? find_held_lock+0x2d/0x110 [ 707.629166][ C0] ? __schedule+0x102c/0x34b0 [ 707.633914][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.639056][ C0] ? __schedule+0x105f/0x34b0 [ 707.643811][ C0] ? __pfx___schedule+0x10/0x10 [ 707.648739][ C0] ? do_task_dead+0x9e/0x110 [ 707.653393][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.658520][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 707.664425][ C0] ? do_task_dead+0x40/0x110 [ 707.669084][ C0] ? do_task_dead+0xd6/0x110 [ 707.673743][ C0] ? do_exit+0x1de7/0x2ce0 [ 707.678268][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 707.683364][ C0] ? __pfx_do_exit+0x10/0x10 [ 707.688035][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 707.693487][ C0] ? do_group_exit+0xd3/0x2a0 [ 707.698241][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 707.703524][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 707.708471][ C0] ? do_syscall_64+0xcd/0x250 [ 707.713263][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 707.719455][ C0] [ 707.722530][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:12878 tgid:12878 ppid:2679 flags:0x00004000 [ 707.734453][ C0] Call Trace: [ 707.737790][ C0] [ 707.740777][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 707.747475][ C0] __switch_to_asm+0x70/0x70 [ 707.752174][ C0] [ 707.755241][ C0] task:modprobe state:R running task stack:25424 pid:12879 tgid:12879 ppid:433 flags:0x00000000 [ 707.767119][ C0] Call Trace: [ 707.770446][ C0] [ 707.773437][ C0] __schedule+0x105f/0x34b0 [ 707.778054][ C0] ? kasan_save_track+0x14/0x30 [ 707.782995][ C0] ? find_held_lock+0x2d/0x110 [ 707.787835][ C0] ? __schedule+0x102c/0x34b0 [ 707.792588][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.797723][ C0] ? __schedule+0x105f/0x34b0 [ 707.802487][ C0] ? __pfx___schedule+0x10/0x10 [ 707.807412][ C0] ? do_task_dead+0x9e/0x110 [ 707.812108][ C0] ? __pfx_lock_release+0x10/0x10 [ 707.817229][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 707.823121][ C0] ? do_task_dead+0x40/0x110 [ 707.827786][ C0] ? do_task_dead+0xd6/0x110 [ 707.832449][ C0] ? do_exit+0x1de7/0x2ce0 [ 707.836956][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 707.842051][ C0] ? __pfx_do_exit+0x10/0x10 [ 707.846713][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 707.852159][ C0] ? do_group_exit+0xd3/0x2a0 [ 707.856932][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 707.862228][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 707.867176][ C0] ? do_syscall_64+0xcd/0x250 [ 707.871949][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 707.878121][ C0] [ 707.881198][ C0] task:modprobe state:R running task stack:25424 pid:12882 tgid:12882 ppid:149 flags:0x00000000 [ 707.893066][ C0] Call Trace: [ 707.896388][ C0] [ 707.899374][ C0] __schedule+0x105f/0x34b0 [ 707.903982][ C0] ? __pfx___schedule+0x10/0x10 [ 707.908921][ C0] ? __x64_sys_openat+0x175/0x210 [ 707.914069][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 707.919523][ C0] ? ksys_mmap_pgoff+0x32c/0x5c0 [ 707.924544][ C0] ? __pfx___x64_sys_pread64+0x10/0x10 [ 707.930100][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 707.935473][ C0] ? schedule+0xe7/0x350 [ 707.939786][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 707.945673][ C0] ? asm_exc_page_fault+0x26/0x30 [ 707.950801][ C0] [ 707.953875][ C0] task:modprobe state:R running task stack:25136 pid:12883 tgid:12883 ppid:2691 flags:0x00000002 [ 707.965751][ C0] Call Trace: [ 707.969078][ C0] [ 707.972072][ C0] ? __pfx_mark_lock+0x10/0x10 [ 707.976915][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 707.982546][ C0] ? hlock_class+0x4e/0x130 [ 707.987124][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 707.992237][ C0] ? rcu_is_watching+0x12/0xc0 [ 707.997067][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 708.002178][ C0] ? rcu_is_watching+0x12/0xc0 [ 708.007007][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 708.012120][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 708.017577][ C0] ? find_held_lock+0x2d/0x110 [ 708.022426][ C0] ? __schedule+0x102c/0x34b0 [ 708.027182][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.032301][ C0] ? __schedule+0x105f/0x34b0 [ 708.037061][ C0] ? __pfx___schedule+0x10/0x10 [ 708.041984][ C0] ? do_task_dead+0x9e/0x110 [ 708.046642][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.051775][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 708.057663][ C0] ? do_task_dead+0x40/0x110 [ 708.062323][ C0] ? do_task_dead+0xd6/0x110 [ 708.066982][ C0] ? do_exit+0x1de7/0x2ce0 [ 708.071489][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.076591][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.081267][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.086716][ C0] ? do_group_exit+0xd3/0x2a0 [ 708.091469][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 708.096752][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 708.101673][ C0] ? do_syscall_64+0xcd/0x250 [ 708.106442][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.112634][ C0] [ 708.115720][ C0] task:modprobe state:R running task stack:24720 pid:12887 tgid:12887 ppid:2691 flags:0x00000002 [ 708.127613][ C0] Call Trace: [ 708.130946][ C0] [ 708.133930][ C0] __schedule+0x105f/0x34b0 [ 708.138522][ C0] ? __pfx___schedule+0x10/0x10 [ 708.143502][ C0] ? __cond_resched+0x1b/0x30 [ 708.148273][ C0] ? do_task_dead+0x9e/0x110 [ 708.152925][ C0] __pfx_lock_release+0x10/0x10 [ 708.157877][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 708.163764][ C0] ? do_task_dead+0x40/0x110 [ 708.168437][ C0] ? do_task_dead+0xd6/0x110 [ 708.173117][ C0] ? do_exit+0x1de7/0x2ce0 [ 708.177611][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.182696][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.187362][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.192825][ C0] ? do_group_exit+0xd3/0x2a0 [ 708.197592][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 708.202866][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 708.207793][ C0] ? do_syscall_64+0xcd/0x250 [ 708.212578][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.218738][ C0] [ 708.221808][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:12890 tgid:12890 ppid:433 flags:0x00004000 [ 708.233688][ C0] Call Trace: [ 708.237020][ C0] [ 708.240009][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 708.246688][ C0] __switch_to_asm+0x70/0x70 [ 708.251371][ C0] [ 708.254481][ C0] task:modprobe state:R running task stack:25136 pid:12891 tgid:12891 ppid:2695 flags:0x00000002 [ 708.266360][ C0] Call Trace: [ 708.269692][ C0] [ 708.272669][ C0] ? kasan_save_stack+0x33/0x60 [ 708.277618][ C0] ? find_held_lock+0x2d/0x110 [ 708.282457][ C0] ? hlock_class+0x4e/0x130 [ 708.287043][ C0] ? mark_lock+0xb5/0xc60 [ 708.291451][ C0] ? hlock_class+0x4e/0x130 [ 708.296030][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 708.301044][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.305905][ C0] ? hlock_class+0x4e/0x130 [ 708.310497][ C0] ? mark_lock+0xb5/0xc60 [ 708.314909][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 708.320208][ C0] ? unwind_get_return_address+0x59/0xa0 [ 708.325917][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.330764][ C0] ? hlock_class+0x4e/0x130 [ 708.335342][ C0] ? mark_lock+0xb5/0xc60 [ 708.339756][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 708.344868][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.349720][ C0] ? rcu_is_watching+0x12/0xc0 [ 708.354554][ C0] ? hlock_class+0x4e/0x130 [ 708.359115][ C0] ? mark_lock+0xb5/0xc60 [ 708.363549][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.368389][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 708.374021][ C0] ? hlock_class+0x4e/0x130 [ 708.378595][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 708.383706][ C0] ? rcu_is_watching+0x12/0xc0 [ 708.388535][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 708.393649][ C0] ? rcu_is_watching+0x12/0xc0 [ 708.398484][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 708.403605][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 708.409060][ C0] ? find_held_lock+0x2d/0x110 [ 708.413901][ C0] ? __schedule+0x102c/0x34b0 [ 708.418667][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.423798][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 708.429095][ C0] ? __schedule+0x105f/0x34b0 [ 708.433861][ C0] ? __pfx___schedule+0x10/0x10 [ 708.438810][ C0] ? do_task_dead+0x9e/0x110 [ 708.443495][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.448613][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 708.454495][ C0] ? do_task_dead+0x40/0x110 [ 708.459157][ C0] ? do_task_dead+0xd6/0x110 [ 708.463828][ C0] ? do_exit+0x1de7/0x2ce0 [ 708.468333][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.473448][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.478147][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.483602][ C0] ? do_group_exit+0xd3/0x2a0 [ 708.488360][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 708.493647][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 708.498584][ C0] ? do_syscall_64+0xcd/0x250 [ 708.503352][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.509521][ C0] [ 708.512608][ C0] task:modprobe state:R running task stack:24720 pid:12894 tgid:12894 ppid:2695 flags:0x00000000 [ 708.524512][ C0] Call Trace: [ 708.527912][ C0] [ 708.530919][ C0] __schedule+0x105f/0x34b0 [ 708.535508][ C0] ? __pfx___schedule+0x10/0x10 [ 708.540460][ C0] ? lock_acquire+0x2f/0xb0 [ 708.545070][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 708.550454][ C0] ? exc_page_fault+0x5c/0xc0 [ 708.555230][ C0] ? asm_exc_page_fault+0x26/0x30 [ 708.560366][ C0] [ 708.563438][ C0] task:modprobe state:R running task stack:25424 pid:12897 tgid:12897 ppid:433 flags:0x00000002 [ 708.575343][ C0] Call Trace: [ 708.578681][ C0] [ 708.581677][ C0] __schedule+0x105f/0x34b0 [ 708.586267][ C0] ? __pfx___schedule+0x10/0x10 [ 708.591216][ C0] ? do_task_dead+0x9e/0x110 [ 708.595891][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.601010][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 708.606917][ C0] ? do_task_dead+0x40/0x110 [ 708.611574][ C0] do_task_dead+0xd6/0x110 [ 708.616056][ C0] do_exit+0x1de7/0x2ce0 [ 708.620403][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.625502][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.630181][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.635647][ C0] do_group_exit+0xd3/0x2a0 [ 708.640238][ C0] __x64_sys_exit_group+0x3e/0x50 [ 708.645348][ C0] x64_sys_call+0x14a9/0x16a0 [ 708.650110][ C0] do_syscall_64+0xcd/0x250 [ 708.654727][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.660713][ C0] RIP: 0033:0x7f1e4ada4a90 [ 708.665184][ C0] RSP: 002b:00007fff5f361528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 708.673692][ C0] RAX: ffffffffffffffda RBX: 00007f1e4ae95860 RCX: 00007f1e4ada4a90 [ 708.681748][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 708.689783][ C0] RBP: 00007f1e4ae95860 R08: 0000000000000001 R09: b447c1dcf38fdf45 [ 708.697848][ C0] R10: 00007fff5f3613e0 R11: 0000000000000246 R12: 0000000000000000 [ 708.705887][ C0] R13: 0000000000000001 R14: 00007f1e4ae99658 R15: 0000000000000001 [ 708.713969][ C0] [ 708.717047][ C0] task:modprobe state:R running task stack:24720 pid:12900 tgid:12900 ppid:433 flags:0x00000002 [ 708.728921][ C0] Call Trace: [ 708.732256][ C0] [ 708.735241][ C0] ? mmput+0xdb/0x3e0 [ 708.739295][ C0] ? do_exit+0x9bf/0x2ce0 [ 708.743690][ C0] ? do_group_exit+0x1c3/0x2a0 [ 708.748544][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.753635][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.758310][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.763764][ C0] ? do_group_exit+0xd3/0x2a0 [ 708.768526][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 708.773810][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 708.778740][ C0] ? do_syscall_64+0xcd/0x250 [ 708.783513][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.789693][ C0] [ 708.792768][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:12902 tgid:12902 ppid:2691 flags:0x00004000 [ 708.804685][ C0] Call Trace: [ 708.808018][ C0] [ 708.811031][ C0] __schedule+0x105f/0x34b0 [ 708.815616][ C0] ? should_fail_alloc_page+0xee/0x130 [ 708.821173][ C0] ? vms_gather_munmap_vmas+0x395/0x16c0 [ 708.826892][ C0] ? __pfx_vms_clear_ptes+0x10/0x10 [ 708.832166][ C0] ? validate_mm+0x1ba/0x4d0 [ 708.836839][ C0] ? mark_lock+0xb5/0xc60 [ 708.841259][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 708.847505][ C0] ? mmap_region+0x1631/0x2910 [ 708.852365][ C0] ? vma_set_page_prot+0xb1/0x120 [ 708.857477][ C0] ? hlock_class+0x4e/0x130 [ 708.862044][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.866882][ C0] ? hlock_class+0x4e/0x130 [ 708.871453][ C0] ? mark_lock+0xb5/0xc60 [ 708.875867][ C0] ? __pfx_mark_lock+0x10/0x10 [ 708.880724][ C0] ? hlock_class+0x4e/0x130 [ 708.885317][ C0] ? mark_lock+0xb5/0xc60 [ 708.889771][ C0] ? __pfx_vma_modify+0x10/0x10 [ 708.894727][ C0] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 708.900872][ C0] ? unmap_vmas+0x22f/0x490 [ 708.905445][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 708.910368][ C0] ? __pfx_lock_release+0x10/0x10 [ 708.915482][ C0] ? lock_acquire+0x2f/0xb0 [ 708.920058][ C0] ? mlock_drain_local+0x6f/0x4f0 [ 708.925171][ C0] ? exit_mmap+0x1c6/0xb30 [ 708.929680][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 708.934562][ C0] ? mmput+0xdb/0x3e0 [ 708.938636][ C0] ? do_exit+0x9bf/0x2ce0 [ 708.943046][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 708.948146][ C0] ? __pfx_do_exit+0x10/0x10 [ 708.952811][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 708.958267][ C0] ? do_group_exit+0xd3/0x2a0 [ 708.963031][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 708.968323][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 708.973292][ C0] ? do_syscall_64+0xcd/0x250 [ 708.978074][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 708.984247][ C0] [ 708.987324][ C0] task:modprobe state:R running task stack:25424 pid:12906 tgid:12906 ppid:149 flags:0x00000000 [ 708.999209][ C0] Call Trace: [ 709.002542][ C0] [ 709.005530][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 709.011254][ C0] ? rcu_is_watching+0x12/0xc0 [ 709.016092][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 709.021207][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 709.026678][ C0] ? find_held_lock+0x2d/0x110 [ 709.031523][ C0] ? __schedule+0x102c/0x34b0 [ 709.036293][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.041456][ C0] ? hlock_class+0x4e/0x130 [ 709.046036][ C0] ? rcu_read_lock_held+0x27/0x50 [ 709.051142][ C0] ? find_held_lock+0x2d/0x110 [ 709.056005][ C0] ? arch_check_zapped_pte+0xa5/0xf0 [ 709.061370][ C0] ? __cond_resched+0x1b/0x30 [ 709.066129][ C0] ? preempt_schedule_common+0x44/0xc0 [ 709.071662][ C0] ? __cond_resched+0x1b/0x30 [ 709.076406][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 709.081591][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 709.087025][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.091872][ C0] ? hlock_class+0x4e/0x130 [ 709.096443][ C0] ? mark_lock+0xb5/0xc60 [ 709.100855][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 709.105960][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.110806][ C0] ? rcu_is_watching+0x12/0xc0 [ 709.115634][ C0] ? hlock_class+0x4e/0x130 [ 709.120210][ C0] ? mark_lock+0xb5/0xc60 [ 709.124623][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.129480][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 709.135119][ C0] ? hlock_class+0x4e/0x130 [ 709.139703][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 709.144841][ C0] ? rcu_is_watching+0x12/0xc0 [ 709.149682][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 709.154788][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 709.160255][ C0] ? find_held_lock+0x2d/0x110 [ 709.165097][ C0] ? __schedule+0x102c/0x34b0 [ 709.169871][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.175009][ C0] ? __schedule+0x105f/0x34b0 [ 709.179776][ C0] ? __pfx___schedule+0x10/0x10 [ 709.184704][ C0] ? do_task_dead+0x9e/0x110 [ 709.189366][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.194483][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 709.200386][ C0] ? do_task_dead+0x40/0x110 [ 709.205040][ C0] ? do_task_dead+0xd6/0x110 [ 709.209702][ C0] ? do_exit+0x1de7/0x2ce0 [ 709.214205][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 709.219330][ C0] ? __pfx_do_exit+0x10/0x10 [ 709.223995][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 709.229451][ C0] ? do_group_exit+0xd3/0x2a0 [ 709.234226][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 709.239522][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 709.244460][ C0] ? do_syscall_64+0xcd/0x250 [ 709.249233][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 709.255412][ C0] [ 709.258499][ C0] task:modprobe state:R running task stack:25424 pid:12912 tgid:12912 ppid:3237 flags:0x00000000 [ 709.270379][ C0] Call Trace: [ 709.273720][ C0] [ 709.276700][ C0] __schedule+0x105f/0x34b0 [ 709.281273][ C0] ? mas_ascend+0x519/0x930 [ 709.285852][ C0] ? hlock_class+0x4e/0x130 [ 709.290441][ C0] ? mark_lock+0xb5/0xc60 [ 709.294852][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 709.300132][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.304996][ C0] ? lock_acquire+0x2f/0xb0 [ 709.309599][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 709.314874][ C0] ? find_held_lock+0x2d/0x110 [ 709.319712][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.324569][ C0] ? find_held_lock+0x2d/0x110 [ 709.329420][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.334283][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.339123][ C0] ? hlock_class+0x4e/0x130 [ 709.343709][ C0] ? mark_lock+0xb5/0xc60 [ 709.348117][ C0] ? hlock_class+0x4e/0x130 [ 709.352703][ C0] ? mark_lock+0xb5/0xc60 [ 709.357120][ C0] ? hlock_class+0x4e/0x130 [ 709.361684][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 709.366706][ C0] ? hlock_class+0x4e/0x130 [ 709.371275][ C0] ? mark_lock+0xb5/0xc60 [ 709.375694][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.380576][ C0] ? find_held_lock+0x2d/0x110 [ 709.385423][ C0] ? hlock_class+0x4e/0x130 [ 709.390001][ C0] ? mark_lock+0xb5/0xc60 [ 709.394435][ C0] ? hlock_class+0x4e/0x130 [ 709.399006][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 709.404036][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.408890][ C0] ? hlock_class+0x4e/0x130 [ 709.413459][ C0] ? mark_lock+0xb5/0xc60 [ 709.417869][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 709.423151][ C0] ? unwind_get_return_address+0x59/0xa0 [ 709.428855][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.433751][ C0] ? hlock_class+0x4e/0x130 [ 709.438381][ C0] ? mark_lock+0xb5/0xc60 [ 709.442787][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 709.447895][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.452739][ C0] ? rcu_is_watching+0x12/0xc0 [ 709.457582][ C0] ? hlock_class+0x4e/0x130 [ 709.462165][ C0] ? mark_lock+0xb5/0xc60 [ 709.466579][ C0] ? __pfx_mark_lock+0x10/0x10 [ 709.471425][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 709.477064][ C0] ? hlock_class+0x4e/0x130 [ 709.481632][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 709.486742][ C0] ? rcu_is_watching+0x12/0xc0 [ 709.491581][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 709.496679][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 709.502134][ C0] ? find_held_lock+0x2d/0x110 [ 709.506966][ C0] ? __schedule+0x102c/0x34b0 [ 709.511722][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.516843][ C0] ? __schedule+0x105f/0x34b0 [ 709.521641][ C0] ? __pfx___schedule+0x10/0x10 [ 709.526577][ C0] ? do_task_dead+0x9e/0x110 [ 709.531247][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.536364][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 709.542257][ C0] ? do_task_dead+0x40/0x110 [ 709.546911][ C0] ? do_task_dead+0xd6/0x110 [ 709.551568][ C0] ? do_exit+0x1de7/0x2ce0 [ 709.556064][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 709.561157][ C0] ? __pfx_do_exit+0x10/0x10 [ 709.565823][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 709.571285][ C0] ? do_group_exit+0xd3/0x2a0 [ 709.576048][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 709.581334][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 709.586256][ C0] ? do_syscall_64+0xcd/0x250 [ 709.591031][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 709.597211][ C0] [ 709.600299][ C0] task:modprobe state:R running task stack:25424 pid:12919 tgid:12919 ppid:2691 flags:0x00000000 [ 709.612181][ C0] Call Trace: [ 709.615518][ C0] [ 709.618505][ C0] __schedule+0x105f/0x34b0 [ 709.623095][ C0] ? __pfx___schedule+0x10/0x10 [ 709.628043][ C0] ? remove_vma+0x148/0x1a0 [ 709.632632][ C0] ? __cond_resched+0x1b/0x30 [ 709.637383][ C0] ? __vm_area_free+0x38/0x50 [ 709.642131][ C0] ? __schedule+0x102c/0x34b0 [ 709.646885][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.652000][ C0] ? __schedule+0x105f/0x34b0 [ 709.656764][ C0] ? __pfx___schedule+0x10/0x10 [ 709.661698][ C0] ? do_task_dead+0x9e/0x110 [ 709.666364][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.671491][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 709.677402][ C0] ? do_task_dead+0x40/0x110 [ 709.682059][ C0] ? do_task_dead+0xd6/0x110 [ 709.686719][ C0] ? do_exit+0x1de7/0x2ce0 [ 709.691232][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 709.696325][ C0] ? __pfx_do_exit+0x10/0x10 [ 709.700994][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 709.706457][ C0] ? do_group_exit+0xd3/0x2a0 [ 709.711243][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 709.716554][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 709.721480][ C0] ? do_syscall_64+0xcd/0x250 [ 709.726243][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 709.732444][ C0] [ 709.735532][ C0] task:modprobe state:R running task stack:25424 pid:12921 tgid:12921 ppid:433 flags:0x00000002 [ 709.747413][ C0] Call Trace: [ 709.750737][ C0] [ 709.753718][ C0] ? mmput+0xdb/0x3e0 [ 709.757761][ C0] ? do_task_dead+0x40/0x110 [ 709.762414][ C0] ? do_task_dead+0xd6/0x110 [ 709.767085][ C0] ? do_exit+0x1de7/0x2ce0 [ 709.771593][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 709.776687][ C0] ? __pfx_do_exit+0x10/0x10 [ 709.781395][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 709.786843][ C0] ? do_group_exit+0xd3/0x2a0 [ 709.791602][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 709.796889][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 709.801817][ C0] ? do_syscall_64+0xcd/0x250 [ 709.806595][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 709.812771][ C0] [ 709.815852][ C0] task:modprobe state:R running task stack:25424 pid:12923 tgid:12923 ppid:2691 flags:0x00000002 [ 709.827757][ C0] Call Trace: [ 709.831091][ C0] [ 709.834076][ C0] __schedule+0x105f/0x34b0 [ 709.838677][ C0] ? __pfx___schedule+0x10/0x10 [ 709.843619][ C0] ? do_task_dead+0x9e/0x110 [ 709.848306][ C0] ? __pfx_lock_release+0x10/0x10 [ 709.853430][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 709.859316][ C0] ? do_task_dead+0x40/0x110 [ 709.863971][ C0] do_task_dead+0xd6/0x110 [ 709.868451][ C0] do_exit+0x1de7/0x2ce0 [ 709.872809][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 709.877906][ C0] ? __pfx_do_exit+0x10/0x10 [ 709.882588][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 709.888049][ C0] do_group_exit+0xd3/0x2a0 [ 709.892640][ C0] __x64_sys_exit_group+0x3e/0x50 [ 709.897757][ C0] x64_sys_call+0x14a9/0x16a0 [ 709.902515][ C0] do_syscall_64+0xcd/0x250 [ 709.907114][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 709.913094][ C0] RIP: 0033:0x7f8b15a99a90 [ 709.917573][ C0] RSP: 002b:00007ffec8446ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 709.926066][ C0] RAX: ffffffffffffffda RBX: 00007f8b15b8a860 RCX: 00007f8b15a99a90 [ 709.934103][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 709.942138][ C0] RBP: 00007f8b15b8a860 R08: 0000000000000001 R09: 6e15d77a236e8916 [ 709.950172][ C0] R10: 00007ffec8446b60 R11: 0000000000000246 R12: 0000000000000000 [ 709.958230][ C0] R13: 0000000000000001 R14: 00007f8b15b8e658 R15: 0000000000000001 [ 709.966300][ C0] [ 709.969397][ C0] task:modprobe state:R running task stack:24416 pid:12926 tgid:12926 ppid:149 flags:0x00000002 [ 709.981271][ C0] Call Trace: [ 709.984600][ C0] [ 709.987604][ C0] __schedule+0x105f/0x34b0 [ 709.992205][ C0] ? __pfx___schedule+0x10/0x10 [ 709.997135][ C0] ? do_task_dead+0x9e/0x110 [ 710.001806][ C0] ? __pfx_lock_release+0x10/0x10 [ 710.006924][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 710.012816][ C0] ? do_task_dead+0x40/0x110