3263][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 633.709042][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 633.714570][ C0] do_exit+0x23d3/0x2b30 [ 633.718874][ C0] ? get_signal+0x8f2/0x2770 [ 633.723510][ C0] ? __pfx_do_exit+0x10/0x10 [ 633.728154][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 633.733599][ C0] do_group_exit+0xd3/0x2a0 [ 633.738164][ C0] get_signal+0x25fb/0x2770 [ 633.742824][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 633.748348][ C0] ? __pfx_get_signal+0x10/0x10 [ 633.753244][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 633.758514][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 633.764122][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 633.770353][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 633.776565][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 633.782253][ C0] do_syscall_64+0xda/0x250 [ 633.786817][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 633.792763][ C0] RIP: 0033:0x7faa1ae4ffa3 [ 633.797216][ C0] RSP: 002b:00007ffd41d447f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 633.805676][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007faa1ae4ffa3 [ 633.813685][ C0] RDX: 00007ffd41d44810 RSI: 0000000000000000 RDI: 0000000000000000 [ 633.821699][ C0] RBP: 00007ffd41d4486c R08: 00000000000081f8 R09: 00007faa1bb16080 [ 633.829717][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 633.837734][ C0] R13: 0000000000096fe4 R14: 0000000000096c29 R15: 00007ffd41d448c0 [ 633.845777][ C0] [ 633.848833][ C0] task:syz-executor state:S stack:24736 pid:5524 tgid:5524 ppid:1 flags:0x00004002 [ 633.859062][ C0] Call Trace: [ 633.862460][ C0] [ 633.865429][ C0] __schedule+0xcda/0x2f80 [ 633.869908][ C0] ? __pfx___schedule+0x10/0x10 [ 633.874813][ C0] ? schedule+0x298/0x350 [ 633.879275][ C0] ? __pfx_lock_release+0x10/0x10 [ 633.884369][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 633.889462][ C0] schedule+0xe7/0x350 [ 633.893580][ C0] do_wait+0x1dd/0x570 [ 633.897710][ C0] kernel_wait4+0x16c/0x280 [ 633.902275][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 633.907361][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 633.913061][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 633.918495][ C0] ? __pfx_lock_release+0x10/0x10 [ 633.923573][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 633.928754][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 633.934537][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 633.940078][ C0] do_exit+0x23d3/0x2b30 [ 633.944382][ C0] ? get_signal+0x8f2/0x2770 [ 633.949018][ C0] ? __pfx_do_exit+0x10/0x10 [ 633.953664][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 633.959105][ C0] do_group_exit+0xd3/0x2a0 [ 633.963672][ C0] get_signal+0x25fb/0x2770 [ 633.968235][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 633.973761][ C0] ? __pfx_get_signal+0x10/0x10 [ 633.978659][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 633.983924][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 633.989539][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 633.995767][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 634.001987][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 634.007680][ C0] do_syscall_64+0xda/0x250 [ 634.012243][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 634.018197][ C0] RIP: 0033:0x7fcc8cc0ffa3 [ 634.022657][ C0] RSP: 002b:00007fffd22b8fc8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 634.031124][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fcc8cc0ffa3 [ 634.039148][ C0] RDX: 00007fffd22b8fe0 RSI: 0000000000000000 RDI: 0000000000000000 [ 634.047175][ C0] RBP: 00007fffd22b903c R08: 00000000000081f8 R09: 00007fcc8ca5a080 [ 634.055196][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 634.063302][ C0] R13: 0000000000096e32 R14: 0000000000096e32 R15: 00007fffd22b9090 [ 634.071343][ C0] [ 634.074398][ C0] task:syz-executor state:S stack:24256 pid:5526 tgid:5526 ppid:1 flags:0x00004002 [ 634.084616][ C0] Call Trace: [ 634.087927][ C0] [ 634.090892][ C0] __schedule+0xcda/0x2f80 [ 634.095367][ C0] ? __pfx___schedule+0x10/0x10 [ 634.100266][ C0] ? schedule+0x298/0x350 [ 634.104637][ C0] ? __pfx_lock_release+0x10/0x10 [ 634.109725][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 634.114817][ C0] schedule+0xe7/0x350 [ 634.118937][ C0] do_wait+0x1dd/0x570 [ 634.123069][ C0] kernel_wait4+0x16c/0x280 [ 634.127653][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 634.132745][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 634.138457][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 634.143717][ C0] ? __pfx_lock_release+0x10/0x10 [ 634.148801][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 634.153977][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 634.159757][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 634.165359][ C0] do_exit+0x23d3/0x2b30 [ 634.169656][ C0] ? get_signal+0x8f2/0x2770 [ 634.174292][ C0] ? __pfx_do_exit+0x10/0x10 [ 634.178940][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 634.184399][ C0] do_group_exit+0xd3/0x2a0 [ 634.188962][ C0] get_signal+0x25fb/0x2770 [ 634.193509][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 634.199202][ C0] ? __pfx_get_signal+0x10/0x10 [ 634.204101][ C0] ? __do_sys_wait4+0xd2/0x170 [ 634.208921][ C0] ? find_held_lock+0x2d/0x110 [ 634.213739][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 634.219344][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 634.225582][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 634.231280][ C0] do_syscall_64+0xda/0x250 [ 634.235845][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 634.241804][ C0] RIP: 0033:0x7fcf25204113 [ 634.246268][ C0] RSP: 002b:00007fffbeaf9ac8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 634.254734][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007fcf25204113 [ 634.262748][ C0] RDX: 0000000040000000 RSI: 00007fffbeaf9afc RDI: 00000000ffffffff [ 634.270761][ C0] RBP: 00007fffbeaf9afc R08: 000000000000824e R09: 00007fcf2508a080 [ 634.278771][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 634.286785][ C0] R13: 0000000000000000 R14: 0000000000096d01 R15: 00007fffbeaf9b50 [ 634.294827][ C0] [ 634.297880][ C0] task:kworker/0:4 state:D stack:26000 pid:5530 tgid:5530 ppid:2 flags:0x00004000 [ 634.308103][ C0] Workqueue: usb_hub_wq hub_event [ 634.313206][ C0] Call Trace: [ 634.316510][ C0] [ 634.319474][ C0] __schedule+0xcda/0x2f80 [ 634.323948][ C0] ? __pfx___schedule+0x10/0x10 [ 634.328856][ C0] ? schedule+0x298/0x350 [ 634.333244][ C0] ? __pfx_lock_release+0x10/0x10 [ 634.338334][ C0] ? __pfx___mod_timer+0x10/0x10 [ 634.343354][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 634.348885][ C0] schedule+0xe7/0x350 [ 634.353016][ C0] schedule_timeout+0x136/0x2a0 [ 634.357931][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 634.363375][ C0] ? __pfx_process_timeout+0x10/0x10 [ 634.368724][ C0] ? mark_held_locks+0x9f/0xe0 [ 634.373543][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.378814][ C0] __wait_for_common+0x3de/0x5f0 [ 634.383805][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 634.389254][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 634.394789][ C0] usb_start_wait_urb+0x148/0x4c0 [ 634.399887][ C0] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 634.405506][ C0] ? __asan_memset+0x23/0x50 [ 634.410151][ C0] usb_control_msg+0x327/0x4b0 [ 634.414978][ C0] ? __pfx_usb_control_msg+0x10/0x10 [ 634.420330][ C0] ? trace_kmalloc+0x2d/0xe0 [ 634.424980][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 634.430078][ C0] usbhid_parse+0x638/0xa20 [ 634.434647][ C0] ? __pfx_usbhid_parse+0x10/0x10 [ 634.439736][ C0] hid_add_device+0x18b/0xa70 [ 634.444475][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 634.450002][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 634.455257][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 634.460784][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 634.466140][ C0] usbhid_probe+0xd3b/0x1410 [ 634.470807][ C0] usb_probe_interface+0x309/0x9d0 [ 634.475977][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 634.481670][ C0] really_probe+0x23e/0xa90 [ 634.486242][ C0] __driver_probe_device+0x1de/0x440 [ 634.491585][ C0] driver_probe_device+0x4c/0x1b0 [ 634.496672][ C0] __device_attach_driver+0x1df/0x310 [ 634.502106][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 634.508058][ C0] bus_for_each_drv+0x157/0x1e0 [ 634.512960][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 634.518387][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 634.523650][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 634.529538][ C0] __device_attach+0x1e8/0x4b0 [ 634.534372][ C0] ? __pfx___device_attach+0x10/0x10 [ 634.539729][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 634.545002][ C0] bus_probe_device+0x17f/0x1c0 [ 634.549922][ C0] device_add+0x114b/0x1a70 [ 634.554495][ C0] ? __pfx_device_add+0x10/0x10 [ 634.559408][ C0] ? mark_held_locks+0x9f/0xe0 [ 634.564242][ C0] usb_set_configuration+0x10cb/0x1c50 [ 634.569795][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 634.575920][ C0] usb_generic_driver_probe+0xb1/0x110 [ 634.581444][ C0] usb_probe_device+0xec/0x3e0 [ 634.586260][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 634.591692][ C0] really_probe+0x23e/0xa90 [ 634.596258][ C0] __driver_probe_device+0x1de/0x440 [ 634.601597][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 634.607114][ C0] driver_probe_device+0x4c/0x1b0 [ 634.612188][ C0] __device_attach_driver+0x1df/0x310 [ 634.617617][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 634.623566][ C0] bus_for_each_drv+0x157/0x1e0 [ 634.628475][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 634.633906][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 634.639163][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 634.645044][ C0] __device_attach+0x1e8/0x4b0 [ 634.649873][ C0] ? __pfx___device_attach+0x10/0x10 [ 634.655222][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 634.660493][ C0] bus_probe_device+0x17f/0x1c0 [ 634.665404][ C0] device_add+0x114b/0x1a70 [ 634.669972][ C0] ? __pfx_device_add+0x10/0x10 [ 634.674881][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 634.680682][ C0] usb_new_device+0xd90/0x1a10 [ 634.685522][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 634.690795][ C0] hub_event+0x2e58/0x4f40 [ 634.695315][ C0] ? __pfx_hub_event+0x10/0x10 [ 634.700142][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 634.705216][ C0] ? __pfx_lock_release+0x10/0x10 [ 634.710316][ C0] process_one_work+0x9c5/0x1b40 [ 634.715328][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 634.720652][ C0] ? __pfx_process_one_work+0x10/0x10 [ 634.726105][ C0] ? assign_work+0x1a0/0x250 [ 634.730760][ C0] worker_thread+0x6c8/0xed0 [ 634.735426][ C0] ? __kthread_parkme+0x148/0x220 [ 634.740508][ C0] ? __pfx_worker_thread+0x10/0x10 [ 634.745682][ C0] kthread+0x2c1/0x3a0 [ 634.749789][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.755058][ C0] ? __pfx_kthread+0x10/0x10 [ 634.759701][ C0] ret_from_fork+0x45/0x80 [ 634.764177][ C0] ? __pfx_kthread+0x10/0x10 [ 634.768815][ C0] ret_from_fork_asm+0x1a/0x30 [ 634.773656][ C0] [ 634.776704][ C0] task:syz.0.20 state:D stack:28480 pid:7760 tgid:7759 ppid:5512 flags:0x00004006 [ 634.786923][ C0] Call Trace: [ 634.790227][ C0] [ 634.793186][ C0] __schedule+0xcda/0x2f80 [ 634.797658][ C0] ? __pfx___schedule+0x10/0x10 [ 634.802553][ C0] ? schedule+0x298/0x350 [ 634.806924][ C0] ? __pfx_lock_release+0x10/0x10 [ 634.812004][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 634.817877][ C0] ? prepare_to_wait_event+0x94/0x690 [ 634.823305][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 634.828564][ C0] schedule+0xe7/0x350 [ 634.832683][ C0] exp_funnel_lock+0x344/0x3b0 [ 634.837518][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 634.842873][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 634.849008][ C0] ? __pfx___might_resched+0x10/0x10 [ 634.854373][ C0] ? __pfx_raw_release+0x10/0x10 [ 634.859369][ C0] synchronize_rcu_expedited+0x290/0x450 [ 634.865065][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 634.871279][ C0] ? __pfx_raw_release+0x10/0x10 [ 634.876281][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 634.881456][ C0] ? __pfx_raw_release+0x10/0x10 [ 634.886450][ C0] module_remove_driver+0x2e/0x260 [ 634.891601][ C0] bus_remove_driver+0x143/0x2c0 [ 634.896593][ C0] driver_unregister+0x76/0xb0 [ 634.901419][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 634.907183][ C0] raw_release+0x1b4/0x2c0 [ 634.911658][ C0] __fput+0x408/0xbb0 [ 634.915706][ C0] task_work_run+0x14e/0x250 [ 634.920345][ C0] ? __pfx_task_work_run+0x10/0x10 [ 634.925521][ C0] get_signal+0x1ca/0x2770 [ 634.930002][ C0] ? __pfx_get_signal+0x10/0x10 [ 634.934925][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 634.940538][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 634.946783][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 634.952477][ C0] do_syscall_64+0xda/0x250 [ 634.957055][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 634.963035][ C0] RIP: 0033:0x7f9a7a52dafb [ 634.967494][ C0] RSP: 002b:00007f9a79fadf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 634.975958][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f9a7a52dafb [ 634.983979][ C0] RDX: 00007f9a79fadff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 634.992001][ C0] RBP: 0000000000000003 R08: 00007f9a7a810320 R09: 0000000000000000 [ 635.000026][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 635.008046][ C0] R13: 0000000000000000 R14: 00007f9a7a6e5f80 R15: 00007ffde9593278 [ 635.016089][ C0] [ 635.019137][ C0] task:syz.0.20 state:D stack:28032 pid:7801 tgid:7759 ppid:5512 flags:0x00004006 [ 635.029358][ C0] Call Trace: [ 635.032678][ C0] [ 635.035647][ C0] __schedule+0xcda/0x2f80 [ 635.040126][ C0] ? __pfx___schedule+0x10/0x10 [ 635.045039][ C0] ? schedule+0x298/0x350 [ 635.049422][ C0] ? __pfx_lock_release+0x10/0x10 [ 635.054504][ C0] ? mark_held_locks+0x9f/0xe0 [ 635.059328][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 635.065200][ C0] ? prepare_to_wait_event+0x94/0x690 [ 635.070630][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 635.075893][ C0] schedule+0xe7/0x350 [ 635.080019][ C0] synchronize_rcu_expedited+0x392/0x450 [ 635.085703][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 635.091913][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 635.098052][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 635.103212][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 635.108559][ C0] module_remove_driver+0x2e/0x260 [ 635.113727][ C0] bus_remove_driver+0x143/0x2c0 [ 635.118895][ C0] driver_unregister+0x76/0xb0 [ 635.123721][ C0] usb_gadget_register_driver_owner+0x1da/0x2f0 [ 635.130027][ C0] raw_ioctl+0x1737/0x2b90 [ 635.134507][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 635.139332][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 635.144513][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 635.149343][ C0] __x64_sys_ioctl+0x193/0x220 [ 635.154182][ C0] do_syscall_64+0xcd/0x250 [ 635.158749][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 635.164702][ C0] RIP: 0033:0x7f9a7a52dafb [ 635.169161][ C0] RSP: 002b:00007f9a79f8bf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.177632][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9a7a52dafb [ 635.185646][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 635.193664][ C0] RBP: 00007f9a79f8cfe0 R08: 0000000000000000 R09: 00302e6364755f79 [ 635.201679][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 635.209688][ C0] R13: 00007f9a79f8bfb0 R14: 0000000020000080 R15: 00007f9a7a8113f0 [ 635.217721][ C0] [ 635.220774][ C0] task:udevd state:S stack:26800 pid:7762 tgid:7762 ppid:2545 flags:0x00000002 [ 635.231006][ C0] Call Trace: [ 635.234320][ C0] [ 635.237287][ C0] __schedule+0xcda/0x2f80 [ 635.241766][ C0] ? __pfx___schedule+0x10/0x10 [ 635.246669][ C0] ? schedule+0x298/0x350 [ 635.251047][ C0] ? __pfx_lock_release+0x10/0x10 [ 635.256127][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 635.261386][ C0] ? lock_acquire+0x1b1/0x560 [ 635.266131][ C0] schedule+0xe7/0x350 [ 635.270259][ C0] schedule_hrtimeout_range_clock+0x3c7/0x430 [ 635.276397][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 635.283051][ C0] ? do_epoll_wait+0x13b8/0x1ae0 [ 635.288057][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 635.293598][ C0] do_epoll_wait+0x13d4/0x1ae0 [ 635.298446][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 635.303628][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 635.310013][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 635.314829][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 635.320095][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 635.325874][ C0] ? ksys_write+0x1ab/0x260 [ 635.330436][ C0] ? __pfx_ksys_write+0x10/0x10 [ 635.335359][ C0] do_syscall_64+0xcd/0x250 [ 635.339930][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 635.345891][ C0] RIP: 0033:0x7f3a89314457 [ 635.350364][ C0] RSP: 002b:00007fffce0279b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 635.358838][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89314457 [ 635.366864][ C0] RDX: 0000000000000004 RSI: 00007fffce0279f8 RDI: 0000000000000004 [ 635.374886][ C0] RBP: 0000555b967f8e90 R08: 0000000000000006 R09: 2503b569d48cb172 [ 635.382913][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b967f2bc0 [ 635.390944][ C0] R13: 00007fffce0279f8 R14: 00000000ffffffff R15: 0000555b967bc2c0 [ 635.398991][ C0] [ 635.402051][ C0] task:udevd state:S stack:28272 pid:7766 tgid:7766 ppid:2545 flags:0x00000002 [ 635.412279][ C0] Call Trace: [ 635.415591][ C0] [ 635.418559][ C0] __schedule+0xcda/0x2f80 [ 635.423035][ C0] ? __pfx___schedule+0x10/0x10 [ 635.427932][ C0] ? schedule+0x298/0x350 [ 635.432322][ C0] ? __pfx_lock_release+0x10/0x10 [ 635.437410][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 635.442670][ C0] ? lock_acquire+0x1b1/0x560 [ 635.447417][ C0] schedule+0xe7/0x350 [ 635.451547][ C0] schedule_hrtimeout_range_clock+0x3c7/0x430 [ 635.457779][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 635.464451][ C0] ? do_epoll_wait+0x13b8/0x1ae0 [ 635.469456][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 635.475002][ C0] do_epoll_wait+0x13d4/0x1ae0 [ 635.479843][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 635.485037][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 635.491431][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 635.496263][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 635.501527][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 635.507314][ C0] ? ksys_write+0x1ab/0x260 [ 635.511870][ C0] ? __pfx_ksys_write+0x10/0x10 [ 635.516789][ C0] do_syscall_64+0xcd/0x250 [ 635.521354][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 635.527311][ C0] RIP: 0033:0x7f3a89314457 [ 635.531766][ C0] RSP: 002b:00007fffce0279b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 635.540232][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89314457 [ 635.548260][ C0] RDX: 0000000000000004 RSI: 00007fffce0279f8 RDI: 0000000000000004 [ 635.556292][ C0] RBP: 0000555b967f1830 R08: 0000000000000007 R09: 2503b569d48cb172 [ 635.564406][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b967f3aa0 [ 635.572428][ C0] R13: 00007fffce0279f8 R14: 00000000ffffffff R15: 0000555b967bc2c0 [ 635.580473][ C0] [ 635.583528][ C0] task:udevd state:S stack:27696 pid:7767 tgid:7767 ppid:2545 flags:0x00000002 [ 635.593750][ C0] Call Trace: [ 635.597066][ C0] [ 635.600037][ C0] __schedule+0xcda/0x2f80 [ 635.604512][ C0] ? __pfx___schedule+0x10/0x10 [ 635.609414][ C0] ? schedule+0x298/0x350 [ 635.613792][ C0] ? __pfx_lock_release+0x10/0x10 [ 635.618878][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 635.624140][ C0] ? lock_acquire+0x1b1/0x560 [ 635.628884][ C0] schedule+0xe7/0x350 [ 635.633011][ C0] schedule_hrtimeout_range_clock+0x3c7/0x430 [ 635.639151][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 635.645810][ C0] ? do_epoll_wait+0x13b8/0x1ae0 [ 635.650802][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 635.656331][ C0] do_epoll_wait+0x13d4/0x1ae0 [ 635.661166][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 635.666347][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 635.672742][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 635.677580][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 635.682848][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 635.688644][ C0] ? ksys_write+0x1ab/0x260 [ 635.693208][ C0] ? __pfx_ksys_write+0x10/0x10 [ 635.698139][ C0] do_syscall_64+0xcd/0x250 [ 635.702710][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 635.708666][ C0] RIP: 0033:0x7f3a89314457 [ 635.713126][ C0] RSP: 002b:00007fffce0279b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 635.721593][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89314457 [ 635.729604][ C0] RDX: 0000000000000004 RSI: 00007fffce0279f8 RDI: 0000000000000004 [ 635.737623][ C0] RBP: 0000555b967f1830 R08: 0000000000000000 R09: 2503b569d48cb172 [ 635.745643][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b967f0070 [ 635.753665][ C0] R13: 00007fffce0279f8 R14: 00000000ffffffff R15: 0000555b967bc2c0 [ 635.761707][ C0] [ 635.764761][ C0] task:syz.2.22 state:D stack:28416 pid:7771 tgid:7770 ppid:5523 flags:0x00004006 [ 635.774984][ C0] Call Trace: [ 635.778297][ C0] [ 635.781269][ C0] __schedule+0xcda/0x2f80 [ 635.785744][ C0] ? __pfx___schedule+0x10/0x10 [ 635.790646][ C0] ? schedule+0x298/0x350 [ 635.795027][ C0] ? __pfx_lock_release+0x10/0x10 [ 635.800114][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 635.805986][ C0] ? prepare_to_wait_event+0x94/0x690 [ 635.811413][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 635.816670][ C0] schedule+0xe7/0x350 [ 635.820786][ C0] exp_funnel_lock+0x344/0x3b0 [ 635.825611][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 635.830964][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 635.837094][ C0] ? __pfx___might_resched+0x10/0x10 [ 635.842460][ C0] ? __pfx_raw_release+0x10/0x10 [ 635.847453][ C0] synchronize_rcu_expedited+0x290/0x450 [ 635.853139][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 635.859363][ C0] ? __pfx_raw_release+0x10/0x10 [ 635.864370][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 635.869539][ C0] ? preempt_schedule_common+0x44/0xc0 [ 635.875061][ C0] ? __cond_resched+0x1b/0x30 [ 635.879793][ C0] module_remove_driver+0x2e/0x260 [ 635.884960][ C0] bus_remove_driver+0x143/0x2c0 [ 635.889957][ C0] driver_unregister+0x76/0xb0 [ 635.894785][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 635.900556][ C0] raw_release+0x1b4/0x2c0 [ 635.905041][ C0] __fput+0x408/0xbb0 [ 635.909097][ C0] task_work_run+0x14e/0x250 [ 635.913750][ C0] ? __pfx_task_work_run+0x10/0x10 [ 635.918936][ C0] get_signal+0x1ca/0x2770 [ 635.923420][ C0] ? __pfx_get_signal+0x10/0x10 [ 635.928332][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 635.933938][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 635.940176][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 635.945879][ C0] do_syscall_64+0xda/0x250 [ 635.950451][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 635.956404][ C0] RIP: 0033:0x7faa1ae1dafb [ 635.960864][ C0] RSP: 002b:00007faa1a89df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 635.969327][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007faa1ae1dafb [ 635.977344][ C0] RDX: 00007faa1a89dff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 635.985363][ C0] RBP: 0000000000000003 R08: 00007faa1b100320 R09: 0000000000000000 [ 635.993377][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 636.001400][ C0] R13: 0000000000000000 R14: 00007faa1afd5f80 R15: 00007ffd41d444a8 [ 636.009443][ C0] [ 636.012497][ C0] task:syz.2.22 state:D stack:28400 pid:7803 tgid:7770 ppid:5523 flags:0x00004006 [ 636.022726][ C0] Call Trace: [ 636.026035][ C0] [ 636.029005][ C0] __schedule+0xcda/0x2f80 [ 636.033486][ C0] ? __pfx___schedule+0x10/0x10 [ 636.038394][ C0] ? schedule+0x298/0x350 [ 636.042769][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.047855][ C0] ? __mutex_lock+0x5b3/0x9c0 [ 636.052595][ C0] ? __mutex_trylock_common+0x78/0x250 [ 636.058133][ C0] schedule+0xe7/0x350 [ 636.062269][ C0] schedule_preempt_disabled+0x13/0x30 [ 636.067782][ C0] __mutex_lock+0x5b8/0x9c0 [ 636.072343][ C0] ? lock_acquire+0x1b1/0x560 [ 636.077083][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 636.082092][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 636.087172][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 636.092198][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 636.097644][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 636.102644][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 636.107467][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 636.112820][ C0] ? __pfx___might_resched+0x10/0x10 [ 636.118180][ C0] synchronize_rcu_expedited+0x290/0x450 [ 636.123879][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 636.130101][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 636.135287][ C0] module_remove_driver+0x2e/0x260 [ 636.140460][ C0] bus_remove_driver+0x143/0x2c0 [ 636.145461][ C0] driver_unregister+0x76/0xb0 [ 636.150287][ C0] usb_gadget_register_driver_owner+0x1da/0x2f0 [ 636.156591][ C0] raw_ioctl+0x1737/0x2b90 [ 636.161082][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.165910][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 636.171091][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.175912][ C0] __x64_sys_ioctl+0x193/0x220 [ 636.180737][ C0] do_syscall_64+0xcd/0x250 [ 636.185297][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 636.191253][ C0] RIP: 0033:0x7faa1ae1dafb [ 636.195709][ C0] RSP: 002b:00007faa1a87bf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 636.204172][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faa1ae1dafb [ 636.212193][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 636.220212][ C0] RBP: 00007faa1a87cfe0 R08: 0000000000000000 R09: 00322e6364755f79 [ 636.228226][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 636.236241][ C0] R13: 00007faa1a87bfb0 R14: 0000000020000080 R15: 00007faa1b1013f0 [ 636.244283][ C0] [ 636.247339][ C0] task:syz.4.24 state:D stack:28800 pid:7805 tgid:7782 ppid:5526 flags:0x00004006 [ 636.257569][ C0] Call Trace: [ 636.260884][ C0] [ 636.263856][ C0] __schedule+0xcda/0x2f80 [ 636.268335][ C0] ? __pfx___schedule+0x10/0x10 [ 636.273240][ C0] ? schedule+0x298/0x350 [ 636.277621][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.282709][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 636.288580][ C0] ? prepare_to_wait_event+0x94/0x690 [ 636.294009][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 636.299268][ C0] schedule+0xe7/0x350 [ 636.303384][ C0] exp_funnel_lock+0x344/0x3b0 [ 636.308216][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 636.313567][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 636.319698][ C0] ? __pfx___might_resched+0x10/0x10 [ 636.325058][ C0] synchronize_rcu_expedited+0x290/0x450 [ 636.330752][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 636.336973][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 636.342165][ C0] module_remove_driver+0x2e/0x260 [ 636.347338][ C0] bus_remove_driver+0x143/0x2c0 [ 636.352337][ C0] driver_unregister+0x76/0xb0 [ 636.357170][ C0] usb_gadget_register_driver_owner+0x1da/0x2f0 [ 636.363472][ C0] raw_ioctl+0x1737/0x2b90 [ 636.367960][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.372777][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 636.377943][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.382771][ C0] __x64_sys_ioctl+0x193/0x220 [ 636.387622][ C0] do_syscall_64+0xcd/0x250 [ 636.392184][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 636.398141][ C0] RIP: 0033:0x7fcf2520dafb [ 636.402596][ C0] RSP: 002b:00007fcf24c44f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 636.411063][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcf2520dafb [ 636.419090][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 636.427121][ C0] RBP: 00007fcf24c45fe0 R08: 0000000000000000 R09: 00342e6364755f79 [ 636.435142][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 636.443161][ C0] R13: 00007fcf24c44fb0 R14: 0000000020000080 R15: 00007fcf254f13f0 [ 636.451207][ C0] [ 636.454260][ C0] task:syz.1.21 state:D stack:28400 pid:7808 tgid:7793 ppid:5516 flags:0x00004006 [ 636.464481][ C0] Call Trace: [ 636.467798][ C0] [ 636.470772][ C0] __schedule+0xcda/0x2f80 [ 636.475249][ C0] ? __pfx___schedule+0x10/0x10 [ 636.480154][ C0] ? schedule+0x298/0x350 [ 636.484530][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.489617][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 636.495490][ C0] ? prepare_to_wait_event+0x94/0x690 [ 636.500922][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 636.506182][ C0] schedule+0xe7/0x350 [ 636.510299][ C0] exp_funnel_lock+0x344/0x3b0 [ 636.515133][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 636.520486][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 636.526626][ C0] ? __pfx___might_resched+0x10/0x10 [ 636.531983][ C0] synchronize_rcu_expedited+0x290/0x450 [ 636.537678][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 636.543913][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 636.549110][ C0] module_remove_driver+0x2e/0x260 [ 636.554286][ C0] bus_remove_driver+0x143/0x2c0 [ 636.559286][ C0] driver_unregister+0x76/0xb0 [ 636.564109][ C0] usb_gadget_register_driver_owner+0x1da/0x2f0 [ 636.570412][ C0] raw_ioctl+0x1737/0x2b90 [ 636.574917][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.579745][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 636.584930][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 636.589845][ C0] __x64_sys_ioctl+0x193/0x220 [ 636.594677][ C0] do_syscall_64+0xcd/0x250 [ 636.599242][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 636.605193][ C0] RIP: 0033:0x7f296077dafb [ 636.609653][ C0] RSP: 002b:00007f2960199f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 636.618121][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f296077dafb [ 636.626148][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 636.634168][ C0] RBP: 00007f296019afe0 R08: 0000000000000000 R09: 00312e6364755f79 [ 636.642190][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 636.650211][ C0] R13: 00007f2960199fb0 R14: 0000000020000080 R15: 00007f2960a613f0 [ 636.658259][ C0] [ 636.661404][ C0] task:kworker/0:5 state:I stack:29880 pid:7795 tgid:7795 ppid:2 flags:0x00004000 [ 636.671638][ C0] Workqueue: 0x0 (events) [ 636.676206][ C0] Call Trace: [ 636.679524][ C0] [ 636.682492][ C0] __schedule+0xcda/0x2f80 [ 636.686964][ C0] ? __pfx___schedule+0x10/0x10 [ 636.691862][ C0] ? schedule+0x298/0x350 [ 636.696242][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.701343][ C0] schedule+0xe7/0x350 [ 636.705468][ C0] ? worker_thread+0x271/0xed0 [ 636.710296][ C0] worker_thread+0x2de/0xed0 [ 636.714966][ C0] ? __kthread_parkme+0x148/0x220 [ 636.720050][ C0] ? __pfx_worker_thread+0x10/0x10 [ 636.725228][ C0] kthread+0x2c1/0x3a0 [ 636.729346][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.734617][ C0] ? __pfx_kthread+0x10/0x10 [ 636.739262][ C0] ret_from_fork+0x45/0x80 [ 636.743746][ C0] ? __pfx_kthread+0x10/0x10 [ 636.748388][ C0] ret_from_fork_asm+0x1a/0x30 [ 636.753235][ C0] [ 636.756287][ C0] task:udevd state:S stack:27840 pid:7796 tgid:7796 ppid:2545 flags:0x00000002 [ 636.766504][ C0] Call Trace: [ 636.769811][ C0] [ 636.772780][ C0] __schedule+0xcda/0x2f80 [ 636.777257][ C0] ? __pfx___schedule+0x10/0x10 [ 636.782157][ C0] ? schedule+0x298/0x350 [ 636.786530][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.791608][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 636.796861][ C0] ? lock_acquire+0x1b1/0x560 [ 636.801692][ C0] schedule+0xe7/0x350 [ 636.805815][ C0] schedule_hrtimeout_range_clock+0x3c7/0x430 [ 636.811962][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 636.818621][ C0] ? do_epoll_wait+0x13b8/0x1ae0 [ 636.823621][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 636.829159][ C0] do_epoll_wait+0x13d4/0x1ae0 [ 636.834008][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 636.839195][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 636.845581][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 636.850421][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 636.855693][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 636.861476][ C0] ? ksys_write+0x1ab/0x260 [ 636.866033][ C0] ? __pfx_ksys_write+0x10/0x10 [ 636.870949][ C0] do_syscall_64+0xcd/0x250 [ 636.875518][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 636.881475][ C0] RIP: 0033:0x7f3a89314457 [ 636.885935][ C0] RSP: 002b:00007fffce0279b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 636.894405][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89314457 [ 636.902425][ C0] RDX: 0000000000000004 RSI: 00007fffce0279f8 RDI: 0000000000000004 [ 636.910441][ C0] RBP: 0000555b96882c60 R08: 0000000000000007 R09: 2503b569d48cb172 [ 636.918453][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b967f12f0 [ 636.926476][ C0] R13: 00007fffce0279f8 R14: 00000000ffffffff R15: 0000555b967bc2c0 [ 636.934515][ C0] [ 636.937574][ C0] task:syz.3.23 state:D stack:27968 pid:7799 tgid:7798 ppid:5524 flags:0x00004006 [ 636.947800][ C0] Call Trace: [ 636.951112][ C0] [ 636.954074][ C0] __schedule+0xcda/0x2f80 [ 636.958561][ C0] ? __pfx___schedule+0x10/0x10 [ 636.963469][ C0] ? schedule+0x298/0x350 [ 636.967848][ C0] ? __pfx_lock_release+0x10/0x10 [ 636.972940][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 636.978818][ C0] ? prepare_to_wait_event+0x94/0x690 [ 636.984251][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 636.989532][ C0] schedule+0xe7/0x350 [ 636.993650][ C0] exp_funnel_lock+0x344/0x3b0 [ 636.998473][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 637.003818][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 637.009956][ C0] ? __pfx___might_resched+0x10/0x10 [ 637.015310][ C0] ? __pfx_raw_release+0x10/0x10 [ 637.020306][ C0] synchronize_rcu_expedited+0x290/0x450 [ 637.025999][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 637.032206][ C0] ? __pfx_raw_release+0x10/0x10 [ 637.037203][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 637.042389][ C0] ? __pfx_raw_release+0x10/0x10 [ 637.047399][ C0] module_remove_driver+0x2e/0x260 [ 637.052568][ C0] bus_remove_driver+0x143/0x2c0 [ 637.057568][ C0] driver_unregister+0x76/0xb0 [ 637.062397][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 637.068175][ C0] raw_release+0x1b4/0x2c0 [ 637.072661][ C0] __fput+0x408/0xbb0 [ 637.076706][ C0] task_work_run+0x14e/0x250 [ 637.081360][ C0] ? __pfx_task_work_run+0x10/0x10 [ 637.086541][ C0] get_signal+0x1ca/0x2770 [ 637.091025][ C0] ? __pfx_get_signal+0x10/0x10 [ 637.095938][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 637.101544][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 637.107781][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 637.113483][ C0] do_syscall_64+0xda/0x250 [ 637.118049][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.123996][ C0] RIP: 0033:0x7fcc8cbddafb [ 637.128455][ C0] RSP: 002b:00007fcc8c657f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 637.136915][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007fcc8cbddafb [ 637.144929][ C0] RDX: 00007fcc8c657ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 637.152951][ C0] RBP: 0000000000000003 R08: 00007fcc8cec0320 R09: 0000000000000000 [ 637.160974][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 637.169000][ C0] R13: 0000000000000000 R14: 00007fcc8cd95f80 R15: 00007fffd22b8c78 [ 637.177043][ C0] [ 637.180096][ C0] task:syz.3.23 state:D stack:28992 pid:7807 tgid:7798 ppid:5524 flags:0x00004004 [ 637.190322][ C0] Call Trace: [ 637.193629][ C0] [ 637.196608][ C0] __schedule+0xcda/0x2f80 [ 637.201089][ C0] ? __pfx___schedule+0x10/0x10 [ 637.205992][ C0] ? schedule+0x298/0x350 [ 637.210357][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.215437][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.221313][ C0] ? prepare_to_wait_event+0x94/0x690 [ 637.226744][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 637.232000][ C0] schedule+0xe7/0x350 [ 637.236120][ C0] exp_funnel_lock+0x344/0x3b0 [ 637.240959][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 637.246308][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 637.252444][ C0] ? __pfx___might_resched+0x10/0x10 [ 637.257809][ C0] synchronize_rcu_expedited+0x290/0x450 [ 637.263511][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 637.269736][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 637.274922][ C0] module_remove_driver+0x2e/0x260 [ 637.280094][ C0] bus_remove_driver+0x143/0x2c0 [ 637.285086][ C0] driver_unregister+0x76/0xb0 [ 637.289913][ C0] usb_gadget_register_driver_owner+0x1da/0x2f0 [ 637.296209][ C0] raw_ioctl+0x1737/0x2b90 [ 637.300694][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 637.305512][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 637.310682][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 637.315504][ C0] __x64_sys_ioctl+0x193/0x220 [ 637.320340][ C0] do_syscall_64+0xcd/0x250 [ 637.324915][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.330878][ C0] RIP: 0033:0x7fcc8cbddafb [ 637.335347][ C0] RSP: 002b:00007fcc8c635f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 637.343830][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcc8cbddafb [ 637.351853][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 637.359878][ C0] RBP: 00007fcc8c636fe0 R08: 0000000000000000 R09: 00332e6364755f79 [ 637.367901][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 637.375923][ C0] R13: 00007fcc8c635fb0 R14: 0000000020000080 R15: 00007fcc8cec13f0 [ 637.383970][ C0] [ 637.387025][ C0] task:udevd state:R running task stack:27328 pid:7800 tgid:7800 ppid:2545 flags:0x0000400a [ 637.398822][ C0] Call Trace: [ 637.402132][ C0] [ 637.405006][ C0] sched_show_task+0x42e/0x650 [ 637.409829][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 637.415180][ C0] show_state_filter+0xee/0x320 [ 637.420086][ C0] k_spec+0xed/0x150 [ 637.424030][ C0] ? __pfx_k_spec+0x10/0x10 [ 637.428578][ C0] kbd_event+0xcbd/0x17a0 [ 637.432971][ C0] ? __pfx_kbd_event+0x10/0x10 [ 637.437790][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 637.442881][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 637.448765][ C0] ? add_timer_randomness+0x136/0x460 [ 637.454208][ C0] input_handler_events_default+0x116/0x1b0 [ 637.460177][ C0] input_pass_values+0x777/0x8e0 [ 637.465194][ C0] input_handle_event+0xb30/0x14d0 [ 637.470390][ C0] input_event+0x83/0xa0 [ 637.474704][ C0] hidinput_hid_event+0xa12/0x2410 [ 637.479888][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 637.485495][ C0] ? input_event+0x8e/0xa0 [ 637.489967][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 637.495929][ C0] hid_process_event+0x4b7/0x5e0 [ 637.500917][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 637.506526][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 637.511795][ C0] hid_input_array_field+0x330/0x710 [ 637.517158][ C0] hid_report_raw_event+0xa02/0x11c0 [ 637.522516][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 637.528669][ C0] hid_irq_in+0x35e/0x870 [ 637.533078][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 637.538526][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 637.543800][ C0] dummy_timer+0x17c3/0x38d0 [ 637.548502][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 637.553506][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 637.559392][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 637.564396][ C0] __hrtimer_run_queues+0x20c/0xcc0 [ 637.569678][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 637.575470][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 637.581601][ C0] hrtimer_run_softirq+0x17d/0x350 [ 637.586788][ C0] handle_softirqs+0x209/0x8e0 [ 637.591618][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 637.596967][ C0] irq_exit_rcu+0xac/0x110 [ 637.601435][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 637.607120][ C0] [ 637.610083][ C0] [ 637.613043][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 637.619092][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x12/0x90 [ 637.625664][ C0] Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 <48> 8b 46 08 48 83 f8 20 74 6b 77 48 48 83 f8 08 74 5b 48 83 f8 10 [ 637.645331][ C0] RSP: 0018:ffffc9000264f820 EFLAGS: 00000202 [ 637.651456][ C0] RAX: 0000000000000000 RBX: ffffc9000264f8d0 RCX: 0000000000000001 [ 637.659479][ C0] RDX: 0000000000000000 RSI: ffffffff8725b3e0 RDI: 0000000000000001 [ 637.667498][ C0] RBP: ffffffff8725b3e0 R08: 0000000000000001 R09: 0000000000000000 [ 637.675523][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 637.683542][ C0] R13: ffffc9000264fe90 R14: 0000000000000001 R15: 0000000000000001 [ 637.691581][ C0] unwind_next_frame+0xebe/0x23a0 [ 637.696660][ C0] ? vfs_read+0x869/0xbd0 [ 637.701048][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 637.707261][ C0] arch_stack_walk+0x100/0x170 [ 637.712087][ C0] ? ksys_read+0x12f/0x260 [ 637.716549][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 637.721980][ C0] stack_trace_save+0x95/0xd0 [ 637.726707][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 637.732146][ C0] kasan_save_stack+0x33/0x60 [ 637.736871][ C0] ? kasan_save_stack+0x33/0x60 [ 637.741764][ C0] ? kasan_save_track+0x14/0x30 [ 637.746666][ C0] ? kasan_save_free_info+0x3b/0x60 [ 637.751929][ C0] ? poison_slab_object+0xf7/0x160 [ 637.757097][ C0] ? __kasan_slab_free+0x14/0x30 [ 637.762092][ C0] ? kfree+0x10b/0x380 [ 637.766220][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 637.771651][ C0] ? vfs_read+0x869/0xbd0 [ 637.776095][ C0] kasan_save_track+0x14/0x30 [ 637.780823][ C0] kasan_save_free_info+0x3b/0x60 [ 637.785913][ C0] poison_slab_object+0xf7/0x160 [ 637.790896][ C0] __kasan_slab_free+0x14/0x30 [ 637.795715][ C0] kfree+0x10b/0x380 [ 637.799664][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 637.805100][ C0] kernfs_fop_read_iter+0x3c7/0x590 [ 637.810357][ C0] ? __pfx_sysfs_kf_bin_read+0x10/0x10 [ 637.815878][ C0] vfs_read+0x869/0xbd0 [ 637.820089][ C0] ? __pfx_vfs_read+0x10/0x10 [ 637.824838][ C0] ? rcu_is_watching+0x12/0xc0 [ 637.829668][ C0] ? __fget_light+0x173/0x210 [ 637.834403][ C0] ksys_read+0x12f/0x260 [ 637.838707][ C0] ? __pfx_ksys_read+0x10/0x10 [ 637.843541][ C0] do_syscall_64+0xcd/0x250 [ 637.848116][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 637.854080][ C0] RIP: 0033:0x7f3a89307b6a [ 637.858543][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 637.878202][ C0] RSP: 002b:00007fffce011e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 637.886672][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89307b6a [ 637.894687][ C0] RDX: 0000000000010011 RSI: 00007fffce011ea7 RDI: 0000000000000008 [ 637.902699][ C0] RBP: 0000000000000008 R08: 0000000000000000 R09: 2503b569d48cb172 [ 637.910721][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b9684da10 [ 637.918736][ C0] R13: 00007fffce022588 R14: 0000000000000003 R15: 00007fffce011ea7 [ 637.926777][ C0] [ 637.929836][ C0] task:syz-executor state:S stack:26864 pid:7813 tgid:7813 ppid:2653 flags:0x00000000 [ 637.940062][ C0] Call Trace: [ 637.943375][ C0] [ 637.946346][ C0] __schedule+0xcda/0x2f80 [ 637.950826][ C0] ? __pfx___schedule+0x10/0x10 [ 637.955738][ C0] ? schedule+0x298/0x350 [ 637.960116][ C0] ? __pfx_lock_release+0x10/0x10 [ 637.965205][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 637.970300][ C0] schedule+0xe7/0x350 [ 637.974413][ C0] do_wait+0x1dd/0x570 [ 637.978543][ C0] kernel_wait4+0x16c/0x280 [ 637.983103][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 637.988192][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 637.993887][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 637.999233][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 638.004661][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 638.010013][ C0] __do_sys_wait4+0x15f/0x170 [ 638.014748][ C0] ? find_held_lock+0x2d/0x110 [ 638.019551][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 638.024838][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 638.030202][ C0] do_syscall_64+0xcd/0x250 [ 638.034773][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.040728][ C0] RIP: 0033:0x7f9b7b764113 [ 638.045187][ C0] RSP: 002b:00007fffd7f521c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 638.053654][ C0] RAX: ffffffffffffffda RBX: 0000000000001e86 RCX: 00007f9b7b764113 [ 638.061674][ C0] RDX: 0000000040000000 RSI: 00007fffd7f521dc RDI: 00000000ffffffff [ 638.069693][ C0] RBP: 00007fffd7f521dc R08: 0000000000000000 R09: 0000000000000000 [ 638.077712][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7f52260 [ 638.085727][ C0] R13: 00007fffd7f52268 R14: 0000000000000009 R15: 0000000000000000 [ 638.093765][ C0] [ 638.096823][ C0] task:syz-executor state:D stack:23360 pid:7814 tgid:7814 ppid:7813 flags:0x00004000 [ 638.107045][ C0] Call Trace: [ 638.110350][ C0] [ 638.113320][ C0] ? __lock_acquire+0xbdd/0x3cb0 [ 638.118323][ C0] __schedule+0xcda/0x2f80 [ 638.122808][ C0] ? __pfx___schedule+0x10/0x10 [ 638.127710][ C0] ? schedule+0x298/0x350 [ 638.132085][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.137175][ C0] ? try_to_wake_up+0x55d/0x10b0 [ 638.142174][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.147266][ C0] schedule+0xe7/0x350 [ 638.151393][ C0] schedule_timeout+0x258/0x2a0 [ 638.156319][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.161777][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.167047][ C0] __wait_for_common+0x3de/0x5f0 [ 638.172038][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.177483][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 638.183003][ C0] ? queue_work_on+0xc6/0x140 [ 638.187740][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 638.192990][ C0] wait_for_completion_state+0x1c/0x40 [ 638.198499][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 638.204110][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 638.210254][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 638.215855][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 638.221721][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 638.227602][ C0] __request_module+0x3f6/0x6c0 [ 638.232515][ C0] ? dev_load+0x1ff/0x240 [ 638.236906][ C0] ? __pfx___request_module+0x10/0x10 [ 638.242351][ C0] ? find_held_lock+0x2d/0x110 [ 638.247174][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.252256][ C0] ? cap_capable+0x1cf/0x240 [ 638.256911][ C0] ? dev_load+0x1de/0x240 [ 638.261309][ C0] dev_load+0x1ff/0x240 [ 638.265523][ C0] dev_ioctl+0x473/0x10c0 [ 638.269919][ C0] sock_do_ioctl+0x19e/0x280 [ 638.274579][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 638.279770][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f9/0x470 [ 638.286331][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 638.293240][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.298330][ C0] sock_ioctl+0x22e/0x6c0 [ 638.302733][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 638.307655][ C0] ? selinux_file_ioctl+0x180/0x270 [ 638.312902][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 638.318071][ C0] ? __pfx___sys_socket+0x10/0x10 [ 638.323166][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 638.328086][ C0] __x64_sys_ioctl+0x193/0x220 [ 638.332932][ C0] do_syscall_64+0xcd/0x250 [ 638.337502][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.343456][ C0] RIP: 0033:0x7f9b7b76dafb [ 638.347914][ C0] RSP: 002b:00007fffd7f51880 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 638.356388][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9b7b76dafb [ 638.364415][ C0] RDX: 00007fffd7f518e0 RSI: 0000000000008933 RDI: 0000000000000005 [ 638.372439][ C0] RBP: 00007fffd7f518e0 R08: 0000000000000008 R09: 00007fffd7f51912 [ 638.380460][ C0] R10: 0000000000000013 R11: 0000000000000246 R12: 00007fffd7f51960 [ 638.388482][ C0] R13: 00007f9b7b7e19ee R14: 00007f9b7c454620 R15: 00007f9b7b7e19ee [ 638.396520][ C0] [ 638.399566][ C0] task:syz-executor state:S stack:26864 pid:7826 tgid:7826 ppid:2653 flags:0x00000000 [ 638.409792][ C0] Call Trace: [ 638.413118][ C0] [ 638.416089][ C0] __schedule+0xcda/0x2f80 [ 638.420570][ C0] ? __pfx___schedule+0x10/0x10 [ 638.425483][ C0] ? schedule+0x298/0x350 [ 638.429867][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.434966][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 638.440061][ C0] schedule+0xe7/0x350 [ 638.444186][ C0] do_wait+0x1dd/0x570 [ 638.448318][ C0] kernel_wait4+0x16c/0x280 [ 638.452890][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 638.458003][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 638.463701][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 638.469051][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 638.474489][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 638.479843][ C0] __do_sys_wait4+0x15f/0x170 [ 638.484584][ C0] ? find_held_lock+0x2d/0x110 [ 638.489408][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 638.494704][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 638.500058][ C0] do_syscall_64+0xcd/0x250 [ 638.504626][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.510581][ C0] RIP: 0033:0x7f195ca14113 [ 638.515034][ C0] RSP: 002b:00007fff2a1c72e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 638.523505][ C0] RAX: ffffffffffffffda RBX: 0000000000001e9a RCX: 00007f195ca14113 [ 638.531531][ C0] RDX: 0000000040000000 RSI: 00007fff2a1c72fc RDI: 00000000ffffffff [ 638.539548][ C0] RBP: 00007fff2a1c72fc R08: 0000000000000000 R09: 0000000000000000 [ 638.547568][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2a1c7380 [ 638.555588][ C0] R13: 00007fff2a1c7388 R14: 0000000000000009 R15: 0000000000000000 [ 638.563628][ C0] [ 638.566688][ C0] task:syz-executor state:S stack:26272 pid:7832 tgid:7832 ppid:2653 flags:0x00000000 [ 638.576916][ C0] Call Trace: [ 638.580230][ C0] [ 638.583199][ C0] __schedule+0xcda/0x2f80 [ 638.587669][ C0] ? __pfx___schedule+0x10/0x10 [ 638.592571][ C0] ? schedule+0x298/0x350 [ 638.596951][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.602042][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 638.607141][ C0] schedule+0xe7/0x350 [ 638.611259][ C0] do_wait+0x1dd/0x570 [ 638.615394][ C0] kernel_wait4+0x16c/0x280 [ 638.619965][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 638.625061][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 638.630760][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 638.636105][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 638.641539][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 638.646893][ C0] __do_sys_wait4+0x15f/0x170 [ 638.651643][ C0] ? find_held_lock+0x2d/0x110 [ 638.656461][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 638.661736][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 638.667094][ C0] do_syscall_64+0xcd/0x250 [ 638.671660][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 638.677608][ C0] RIP: 0033:0x7f32a1cd4113 [ 638.682066][ C0] RSP: 002b:00007ffe1eccd4e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 638.690532][ C0] RAX: ffffffffffffffda RBX: 0000000000001ef5 RCX: 00007f32a1cd4113 [ 638.698549][ C0] RDX: 0000000040000000 RSI: 00007ffe1eccd4fc RDI: 00000000ffffffff [ 638.706554][ C0] RBP: 00007ffe1eccd4fc R08: 0000000000000000 R09: 0000000000000000 [ 638.714565][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1eccd580 [ 638.722584][ C0] R13: 00007ffe1eccd588 R14: 0000000000000009 R15: 0000000000000000 [ 638.730646][ C0] [ 638.733700][ C0] task:syz-executor state:R running task stack:26736 pid:7834 tgid:7834 ppid:7826 flags:0x00000000 [ 638.745507][ C0] Call Trace: [ 638.748824][ C0] [ 638.751792][ C0] __schedule+0xcda/0x2f80 [ 638.756275][ C0] ? __pfx___schedule+0x10/0x10 [ 638.761181][ C0] ? schedule+0x298/0x350 [ 638.765560][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.770645][ C0] ? try_to_wake_up+0x55d/0x10b0 [ 638.775640][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.780736][ C0] schedule+0xe7/0x350 [ 638.784858][ C0] schedule_timeout+0x258/0x2a0 [ 638.789777][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.795236][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.800504][ C0] __wait_for_common+0x3de/0x5f0 [ 638.805493][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.810929][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 638.816446][ C0] ? queue_work_on+0xc6/0x140 [ 638.821177][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 638.826428][ C0] wait_for_completion_state+0x1c/0x40 [ 638.831943][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 638.837567][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 638.843721][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 638.849337][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 638.855215][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 638.861097][ C0] __request_module+0x3f6/0x6c0 [ 638.866003][ C0] ? __rtnl_newlink+0x64c/0x1920 [ 638.871009][ C0] ? find_held_lock+0x2d/0x110 [ 638.875832][ C0] ? __schedule+0xca7/0x2f80 [ 638.880474][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.885573][ C0] ? __schedule+0xcda/0x2f80 [ 638.890228][ C0] ? __pfx___schedule+0x10/0x10 [ 638.895123][ C0] ? schedule+0x298/0x350 [ 638.899496][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.904581][ C0] ? try_to_wake_up+0x55d/0x10b0 [ 638.909574][ C0] ? __pfx_lock_release+0x10/0x10 [ 638.914659][ C0] ? schedule+0xe7/0x350 [ 638.918951][ C0] ? schedule_timeout+0x258/0x2a0 [ 638.924039][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.929499][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.934776][ C0] ? __wait_for_common+0x3de/0x5f0 [ 638.939939][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 638.945381][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 638.950906][ C0] ? queue_work_on+0xc6/0x140 [ 638.955643][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 638.960909][ C0] ? wait_for_completion_state+0x1c/0x40 [ 638.966591][ C0] ? call_usermodehelper_exec+0x3c4/0x4d0 [ 638.972363][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 638.978508][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 638.984116][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 638.989984][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 638.995864][ C0] ? __request_module+0x3f6/0x6c0 [ 639.000954][ C0] ? dev_load+0x1ff/0x240 [ 639.005343][ C0] ? __pfx___request_module+0x10/0x10 [ 639.010781][ C0] ? find_held_lock+0x2d/0x110 [ 639.015601][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.020680][ C0] ? cap_capable+0x1cf/0x240 [ 639.025327][ C0] ? dev_load+0x1de/0x240 [ 639.029721][ C0] ? dev_load+0x1ff/0x240 [ 639.034113][ C0] ? dev_ioctl+0x473/0x10c0 [ 639.038680][ C0] ? sock_do_ioctl+0x19e/0x280 [ 639.043509][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 639.048693][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f9/0x470 [ 639.055262][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 639.062174][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.067264][ C0] ? sock_ioctl+0x22e/0x6c0 [ 639.071827][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.076760][ C0] ? selinux_file_ioctl+0x180/0x270 [ 639.082013][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 639.087175][ C0] ? __pfx___sys_socket+0x10/0x10 [ 639.092263][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.097176][ C0] ? __x64_sys_ioctl+0x193/0x220 [ 639.102184][ C0] ? do_syscall_64+0xcd/0x250 [ 639.106925][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.113071][ C0] [ 639.116124][ C0] task:syz-executor state:D stack:26736 pid:7925 tgid:7925 ppid:7832 flags:0x00000000 [ 639.126336][ C0] Call Trace: [ 639.129655][ C0] [ 639.132630][ C0] __schedule+0xcda/0x2f80 [ 639.137100][ C0] ? __pfx___schedule+0x10/0x10 [ 639.142008][ C0] ? schedule+0x298/0x350 [ 639.146381][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.151473][ C0] ? try_to_wake_up+0x55d/0x10b0 [ 639.156467][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.161552][ C0] schedule+0xe7/0x350 [ 639.165671][ C0] schedule_timeout+0x258/0x2a0 [ 639.170593][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 639.176046][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.181316][ C0] __wait_for_common+0x3de/0x5f0 [ 639.186307][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 639.191749][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 639.197269][ C0] ? queue_work_on+0xc6/0x140 [ 639.202002][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 639.207261][ C0] wait_for_completion_state+0x1c/0x40 [ 639.212775][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 639.218394][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 639.224546][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 639.230158][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 639.236033][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 639.241917][ C0] __request_module+0x3f6/0x6c0 [ 639.246835][ C0] ? dev_load+0x221/0x240 [ 639.251228][ C0] ? __pfx___request_module+0x10/0x10 [ 639.256663][ C0] ? find_held_lock+0x2d/0x110 [ 639.261485][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.266557][ C0] ? cap_capable+0x1cf/0x240 [ 639.271194][ C0] ? dev_load+0x1c0/0x240 [ 639.275580][ C0] dev_load+0x221/0x240 [ 639.279795][ C0] dev_ioctl+0x473/0x10c0 [ 639.284192][ C0] sock_do_ioctl+0x19e/0x280 [ 639.288848][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 639.294022][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f9/0x470 [ 639.300580][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 639.307487][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.312579][ C0] sock_ioctl+0x22e/0x6c0 [ 639.316972][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.321898][ C0] ? selinux_file_ioctl+0x180/0x270 [ 639.327160][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 639.332337][ C0] ? __pfx___sys_socket+0x10/0x10 [ 639.337435][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.342356][ C0] __x64_sys_ioctl+0x193/0x220 [ 639.347196][ C0] do_syscall_64+0xcd/0x250 [ 639.351771][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.357728][ C0] RIP: 0033:0x7f32a1cddafb [ 639.362176][ C0] RSP: 002b:00007ffe1ecccb90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 639.370641][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f32a1cddafb [ 639.378664][ C0] RDX: 00007ffe1ecccbf0 RSI: 0000000000008933 RDI: 0000000000000005 [ 639.386680][ C0] RBP: 00007ffe1ecccbf0 R08: 000000000000000a R09: 00305f6576616c73 [ 639.394700][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 639.402722][ C0] R13: 00007f32a29c4620 R14: 0000000000000000 R15: 0000000000000000 [ 639.410761][ C0] [ 639.413809][ C0] task:syz-executor state:S stack:26864 pid:7927 tgid:7927 ppid:2653 flags:0x00000000 [ 639.424039][ C0] Call Trace: [ 639.427359][ C0] [ 639.430330][ C0] __schedule+0xcda/0x2f80 [ 639.434807][ C0] ? __pfx___schedule+0x10/0x10 [ 639.439718][ C0] ? schedule+0x298/0x350 [ 639.444094][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.449192][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 639.454296][ C0] schedule+0xe7/0x350 [ 639.458424][ C0] do_wait+0x1dd/0x570 [ 639.462571][ C0] kernel_wait4+0x16c/0x280 [ 639.467134][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 639.472223][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 639.477920][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 639.483267][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 639.488700][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 639.494058][ C0] __do_sys_wait4+0x15f/0x170 [ 639.498792][ C0] ? find_held_lock+0x2d/0x110 [ 639.503611][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 639.508898][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 639.514256][ C0] do_syscall_64+0xcd/0x250 [ 639.518999][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.524951][ C0] RIP: 0033:0x7fe89e2d4113 [ 639.529408][ C0] RSP: 002b:00007ffdce3b13a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 639.537875][ C0] RAX: ffffffffffffffda RBX: 0000000000001ef9 RCX: 00007fe89e2d4113 [ 639.545890][ C0] RDX: 0000000040000000 RSI: 00007ffdce3b13bc RDI: 00000000ffffffff [ 639.553912][ C0] RBP: 00007ffdce3b13bc R08: 0000000000000000 R09: 0000000000000000 [ 639.561933][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdce3b1440 [ 639.569951][ C0] R13: 00007ffdce3b1448 R14: 0000000000000009 R15: 0000000000000000 [ 639.577987][ C0] [ 639.581038][ C0] task:syz-executor state:S stack:26864 pid:7928 tgid:7928 ppid:2653 flags:0x00000000 [ 639.591260][ C0] Call Trace: [ 639.594569][ C0] [ 639.597537][ C0] __schedule+0xcda/0x2f80 [ 639.602010][ C0] ? __pfx___schedule+0x10/0x10 [ 639.606912][ C0] ? schedule+0x298/0x350 [ 639.611286][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.616374][ C0] ? do_raw_read_unlock+0x44/0xe0 [ 639.621470][ C0] schedule+0xe7/0x350 [ 639.625590][ C0] do_wait+0x1dd/0x570 [ 639.629724][ C0] kernel_wait4+0x16c/0x280 [ 639.634299][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 639.639396][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 639.645093][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 639.650435][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 639.655868][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 639.661222][ C0] __do_sys_wait4+0x15f/0x170 [ 639.665952][ C0] ? find_held_lock+0x2d/0x110 [ 639.670767][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 639.676053][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 639.681405][ C0] do_syscall_64+0xcd/0x250 [ 639.685978][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.691931][ C0] RIP: 0033:0x7f6d3f264113 [ 639.696399][ C0] RSP: 002b:00007fff3b627908 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 639.704863][ C0] RAX: ffffffffffffffda RBX: 0000000000001f14 RCX: 00007f6d3f264113 [ 639.712875][ C0] RDX: 0000000040000000 RSI: 00007fff3b62791c RDI: 00000000ffffffff [ 639.720890][ C0] RBP: 00007fff3b62791c R08: 0000000000000000 R09: 0000000000000000 [ 639.728905][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3b6279a0 [ 639.736926][ C0] R13: 00007fff3b6279a8 R14: 0000000000000009 R15: 0000000000000000 [ 639.744972][ C0] [ 639.748031][ C0] task:syz-executor state:D stack:26736 pid:7929 tgid:7929 ppid:7927 flags:0x00004000 [ 639.758249][ C0] Call Trace: [ 639.761564][ C0] [ 639.764532][ C0] __schedule+0xcda/0x2f80 [ 639.769006][ C0] ? __pfx___schedule+0x10/0x10 [ 639.773910][ C0] ? schedule+0x298/0x350 [ 639.778290][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.783378][ C0] ? try_to_wake_up+0x55d/0x10b0 [ 639.788367][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.793458][ C0] schedule+0xe7/0x350 [ 639.797569][ C0] schedule_timeout+0x258/0x2a0 [ 639.802479][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 639.807950][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.813219][ C0] __wait_for_common+0x3de/0x5f0 [ 639.818205][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 639.823646][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 639.829158][ C0] ? queue_work_on+0xc6/0x140 [ 639.833899][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 639.839159][ C0] wait_for_completion_state+0x1c/0x40 [ 639.844677][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 639.850299][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 639.856452][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 639.862057][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 639.867926][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 639.873809][ C0] __request_module+0x3f6/0x6c0 [ 639.878722][ C0] ? dev_load+0x221/0x240 [ 639.883106][ C0] ? __pfx___request_module+0x10/0x10 [ 639.888547][ C0] ? find_held_lock+0x2d/0x110 [ 639.893369][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.898448][ C0] ? cap_capable+0x1cf/0x240 [ 639.903093][ C0] ? dev_load+0x1de/0x240 [ 639.907480][ C0] dev_load+0x1ff/0x240 [ 639.911681][ C0] dev_ioctl+0x473/0x10c0 [ 639.916072][ C0] sock_do_ioctl+0x19e/0x280 [ 639.920721][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 639.925898][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f9/0x470 [ 639.932466][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 639.939375][ C0] ? __pfx_lock_release+0x10/0x10 [ 639.944465][ C0] sock_ioctl+0x22e/0x6c0 [ 639.948869][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.953796][ C0] ? selinux_file_ioctl+0x180/0x270 [ 639.959052][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 639.964219][ C0] ? __pfx___sys_socket+0x10/0x10 [ 639.969323][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 639.974237][ C0] __x64_sys_ioctl+0x193/0x220 [ 639.979071][ C0] do_syscall_64+0xcd/0x250 [ 639.983636][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.989587][ C0] RIP: 0033:0x7fe89e2ddafb [ 639.994039][ C0] RSP: 002b:00007ffdce3b0a50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 640.002518][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe89e2ddafb [ 640.010528][ C0] RDX: 00007ffdce3b0ab0 RSI: 0000000000008933 RDI: 0000000000000005 [ 640.018540][ C0] RBP: 00007ffdce3b0ab0 R08: 0000000000000001 R09: 00315f6576616c73 [ 640.026557][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 640.034575][ C0] R13: 00007fe89efc4620 R14: 0000000000000000 R15: 0000000000000000 [ 640.042620][ C0] [ 640.045676][ C0] task:syz-executor state:D stack:25392 pid:7956 tgid:7956 ppid:7928 flags:0x00004000 [ 640.055902][ C0] Call Trace: [ 640.059219][ C0] [ 640.062187][ C0] __schedule+0xcda/0x2f80 [ 640.066654][ C0] ? __pfx___schedule+0x10/0x10 [ 640.071548][ C0] ? schedule+0x298/0x350 [ 640.075927][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.081016][ C0] ? __schedule+0xce2/0x2f80 [ 640.085660][ C0] schedule+0xe7/0x350 [ 640.089779][ C0] schedule_timeout+0x258/0x2a0 [ 640.094683][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 640.100127][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.105397][ C0] __wait_for_common+0x3de/0x5f0 [ 640.110385][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 640.115825][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 640.121345][ C0] ? queue_work_on+0xc6/0x140 [ 640.126084][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.131346][ C0] wait_for_completion_state+0x1c/0x40 [ 640.136858][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 640.142476][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 640.148635][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 640.154250][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 640.160121][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 640.166003][ C0] __request_module+0x3f6/0x6c0 [ 640.170917][ C0] ? dev_load+0x221/0x240 [ 640.175305][ C0] ? __pfx___request_module+0x10/0x10 [ 640.180745][ C0] ? find_held_lock+0x2d/0x110 [ 640.185571][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.190650][ C0] ? cap_capable+0x1cf/0x240 [ 640.195291][ C0] ? dev_load+0x1c0/0x240 [ 640.199683][ C0] dev_load+0x221/0x240 [ 640.203900][ C0] dev_ioctl+0x473/0x10c0 [ 640.208289][ C0] sock_do_ioctl+0x19e/0x280 [ 640.212941][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 640.218119][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f9/0x470 [ 640.224686][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 640.231605][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.236701][ C0] sock_ioctl+0x22e/0x6c0 [ 640.241105][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 640.246030][ C0] ? selinux_file_ioctl+0x180/0x270 [ 640.251290][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 640.256460][ C0] ? __pfx___sys_socket+0x10/0x10 [ 640.261553][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 640.266465][ C0] __x64_sys_ioctl+0x193/0x220 [ 640.271373][ C0] do_syscall_64+0xcd/0x250 [ 640.275939][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.281892][ C0] RIP: 0033:0x7f6d3f26dafb [ 640.286354][ C0] RSP: 002b:00007fff3b626fb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 640.294813][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6d3f26dafb [ 640.302829][ C0] RDX: 00007fff3b627010 RSI: 0000000000008933 RDI: 0000000000000005 [ 640.310841][ C0] RBP: 00007fff3b627010 R08: 000000000000000a R09: 00315f6576616c73 [ 640.318877][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 640.326897][ C0] R13: 00007f6d3ff54620 R14: 0000000000000000 R15: 0000000000000000 [ 640.334936][ C0] [ 640.337989][ C0] task:modprobe state:R running task stack:24640 pid:8199 tgid:8199 ppid:781 flags:0x00000002 [ 640.349789][ C0] Call Trace: [ 640.353097][ C0] [ 640.356061][ C0] ? __set_page_owner+0x8b/0x560 [ 640.361064][ C0] ? __lock_acquire+0xbdd/0x3cb0 [ 640.366065][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.370903][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 640.376163][ C0] ? __pfx_folios_put_refs+0x10/0x10 [ 640.381503][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 640.386759][ C0] ? unwind_get_return_address+0x45/0xe0 [ 640.392450][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.397282][ C0] ? hlock_class+0x4e/0x130 [ 640.401831][ C0] ? mark_lock+0xb5/0xc60 [ 640.406311][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 640.411409][ C0] ? __pfx_mark_lock+0x10/0x10 [ 640.416239][ C0] ? hlock_class+0x4e/0x130 [ 640.420793][ C0] ? mark_lock+0xb5/0xc60 [ 640.425186][ C0] ? rcu_is_watching+0x12/0xc0 [ 640.430017][ C0] ? hlock_class+0x4e/0x130 [ 640.434573][ C0] ? hlock_class+0x4e/0x130 [ 640.439125][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 640.444223][ C0] ? hlock_class+0x4e/0x130 [ 640.448779][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 640.454038][ C0] ? rcu_is_watching+0x12/0xc0 [ 640.458868][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 640.463970][ C0] ? find_held_lock+0x2d/0x110 [ 640.468809][ C0] ? __schedule+0xca7/0x2f80 [ 640.473454][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.478586][ C0] ? __schedule+0xcda/0x2f80 [ 640.483227][ C0] ? lock_acquire+0x1b1/0x560 [ 640.487968][ C0] ? __pfx___schedule+0x10/0x10 [ 640.492863][ C0] ? do_task_dead+0x9e/0x110 [ 640.497523][ C0] ? __pfx_lock_release+0x10/0x10 [ 640.502619][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.508506][ C0] ? do_task_dead+0x40/0x110 [ 640.513160][ C0] ? do_task_dead+0xd6/0x110 [ 640.517821][ C0] ? do_exit+0x1d37/0x2b30 [ 640.522306][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.527398][ C0] ? __pfx_do_exit+0x10/0x10 [ 640.532124][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.537584][ C0] ? do_group_exit+0xd3/0x2a0 [ 640.542337][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 640.547599][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 640.552523][ C0] ? do_syscall_64+0xcd/0x250 [ 640.557266][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.563417][ C0] [ 640.566465][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8208 tgid:8208 ppid:28 flags:0x00004000 [ 640.578258][ C0] Call Trace: [ 640.581565][ C0] [ 640.584540][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.591203][ C0] __switch_to_asm+0x70/0x70 [ 640.595871][ C0] [ 640.598920][ C0] task:kworker/u8:5 state:R running task stack:28592 pid:8213 tgid:8213 ppid:781 flags:0x00004000 [ 640.610727][ C0] Call Trace: [ 640.614038][ C0] [ 640.617058][ C0] __schedule+0xcda/0x2f80 [ 640.621542][ C0] ? __pfx___schedule+0x10/0x10 [ 640.626454][ C0] ? wake_up_q+0x9e/0x140 [ 640.630846][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.636444][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 640.642134][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 640.647661][ C0] ? __cond_resched+0x1b/0x30 [ 640.652478][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.658091][ C0] preempt_schedule_common+0x44/0xc0 [ 640.663433][ C0] __cond_resched+0x1b/0x30 [ 640.667983][ C0] stop_one_cpu+0x112/0x190 [ 640.672556][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 640.677653][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.683257][ C0] ? sched_exec+0x1db/0x270 [ 640.687833][ C0] ? sched_exec+0x1a1/0x270 [ 640.692420][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.698306][ C0] sched_exec+0x1db/0x270 [ 640.702701][ C0] ? __pfx_sched_exec+0x10/0x10 [ 640.707620][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.712707][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.718169][ C0] bprm_execve+0x46c/0x1950 [ 640.722734][ C0] ? __asan_memcpy+0x3c/0x60 [ 640.727379][ C0] ? __pfx___might_resched+0x10/0x10 [ 640.732728][ C0] ? copy_string_kernel+0x3b7/0x430 [ 640.737990][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 640.743001][ C0] ? copy_strings_kernel+0x153/0x190 [ 640.748355][ C0] kernel_execve+0x2ef/0x3b0 [ 640.753015][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 640.759155][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 640.764409][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 640.771070][ C0] ? do_syscall_64+0xcd/0x250 [ 640.775813][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.781961][ C0] [ 640.785009][ C0] task:kworker/u8:2 state:R running task stack:28832 pid:8217 tgid:8217 ppid:2685 flags:0x00004000 [ 640.796810][ C0] Call Trace: [ 640.800121][ C0] [ 640.803092][ C0] __schedule+0xcda/0x2f80 [ 640.807565][ C0] ? __pfx___schedule+0x10/0x10 [ 640.812467][ C0] ? wake_up_q+0x9e/0x140 [ 640.816851][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.822460][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 640.828159][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 640.833681][ C0] ? __cond_resched+0x1b/0x30 [ 640.838407][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.844020][ C0] preempt_schedule_common+0x44/0xc0 [ 640.849369][ C0] __cond_resched+0x1b/0x30 [ 640.853930][ C0] stop_one_cpu+0x112/0x190 [ 640.858498][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 640.863587][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.869188][ C0] ? sched_exec+0x1db/0x270 [ 640.873760][ C0] ? sched_exec+0x1a1/0x270 [ 640.878345][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 640.884237][ C0] sched_exec+0x1db/0x270 [ 640.888634][ C0] ? __pfx_sched_exec+0x10/0x10 [ 640.893544][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 640.898637][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 640.904094][ C0] bprm_execve+0x46c/0x1950 [ 640.908676][ C0] ? __asan_memcpy+0x3c/0x60 [ 640.913318][ C0] ? __pfx___might_resched+0x10/0x10 [ 640.918672][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 640.923682][ C0] ? ksys_mmap_pgoff+0x332/0x5d0 [ 640.928707][ C0] ? __x64_sys_mmap+0x125/0x190 [ 640.933631][ C0] ? do_syscall_64+0xcd/0x250 [ 640.938383][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.944535][ C0] [ 640.947593][ C0] task:kworker/u8:8 state:R running task stack:28832 pid:8222 tgid:8222 ppid:1170 flags:0x00004000 [ 640.959402][ C0] Call Trace: [ 640.962716][ C0] [ 640.965693][ C0] __schedule+0xcda/0x2f80 [ 640.970252][ C0] ? __pfx___schedule+0x10/0x10 [ 640.975150][ C0] ? wake_up_q+0x9e/0x140 [ 640.979553][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 640.985175][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 640.990874][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 640.996480][ C0] ? __cond_resched+0x1b/0x30 [ 641.001202][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.006807][ C0] preempt_schedule_common+0x44/0xc0 [ 641.012145][ C0] __cond_resched+0x1b/0x30 [ 641.016699][ C0] stop_one_cpu+0x112/0x190 [ 641.021263][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 641.026355][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.031960][ C0] ? sched_exec+0x1db/0x270 [ 641.036526][ C0] ? sched_exec+0x1a1/0x270 [ 641.041104][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.047085][ C0] sched_exec+0x1db/0x270 [ 641.051486][ C0] ? __pfx_sched_exec+0x10/0x10 [ 641.056393][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.061489][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.066941][ C0] bprm_execve+0x46c/0x1950 [ 641.071511][ C0] ? __asan_memcpy+0x3c/0x60 [ 641.076148][ C0] ? __pfx___might_resched+0x10/0x10 [ 641.081489][ C0] ? copy_string_kernel+0x3b7/0x430 [ 641.086741][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 641.091829][ C0] ? copy_strings_kernel+0x153/0x190 [ 641.097176][ C0] kernel_execve+0x2ef/0x3b0 [ 641.101826][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 641.107954][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 641.113209][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.119870][ C0] ret_from_fork+0x45/0x80 [ 641.124356][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.131020][ C0] ret_from_fork_asm+0x1a/0x30 [ 641.135870][ C0] [ 641.138920][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8228 tgid:8228 ppid:2673 flags:0x00004000 [ 641.150793][ C0] Call Trace: [ 641.154101][ C0] [ 641.157065][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.163724][ C0] __switch_to_asm+0x70/0x70 [ 641.168407][ C0] [ 641.171460][ C0] task:modprobe state:R running task stack:25056 pid:8232 tgid:8232 ppid:28 flags:0x00000002 [ 641.183348][ C0] Call Trace: [ 641.186664][ C0] [ 641.189632][ C0] mmput+0xdb/0x3e0 [ 641.193491][ C0] ? do_exit+0x9bf/0x2b30 [ 641.197880][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.202971][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.207617][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.213076][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.217816][ C0] __x64_sys_exit_group+0x3e/0x50 [ 641.222906][ C0] x64_sys_call+0x14a9/0x16a0 [ 641.227643][ C0] do_syscall_64+0xcd/0x250 [ 641.232206][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.238355][ C0] [ 641.241417][ C0] task:modprobe state:R running task stack:25152 pid:8234 tgid:8234 ppid:781 flags:0x00000002 [ 641.253217][ C0] Call Trace: [ 641.256520][ C0] [ 641.259483][ C0] select_task_rq_fair+0xc55/0x3eb0 [ 641.264748][ C0] ? hlock_class+0x4e/0x130 [ 641.269308][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 641.274423][ C0] ? hlock_class+0x4e/0x130 [ 641.278979][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 641.284326][ C0] ? rcu_is_watching+0x12/0xc0 [ 641.289160][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 641.294257][ C0] ? find_held_lock+0x2d/0x110 [ 641.299081][ C0] ? __schedule+0xca7/0x2f80 [ 641.303721][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.308827][ C0] ? __schedule+0xcda/0x2f80 [ 641.313464][ C0] ? lock_acquire+0x1b1/0x560 [ 641.318204][ C0] ? __pfx___schedule+0x10/0x10 [ 641.323103][ C0] ? do_task_dead+0x9e/0x110 [ 641.327762][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.332859][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.338744][ C0] ? do_task_dead+0x40/0x110 [ 641.343408][ C0] ? do_task_dead+0xd6/0x110 [ 641.348067][ C0] ? do_exit+0x1d37/0x2b30 [ 641.352542][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.357630][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.362273][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.367718][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.372463][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 641.377724][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 641.382632][ C0] ? do_syscall_64+0xcd/0x250 [ 641.387360][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.393520][ C0] [ 641.396670][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8236 tgid:8236 ppid:28 flags:0x00004000 [ 641.408466][ C0] Call Trace: [ 641.411775][ C0] [ 641.414742][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.421407][ C0] __switch_to_asm+0x70/0x70 [ 641.426082][ C0] [ 641.429144][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8240 tgid:8240 ppid:1170 flags:0x00004000 [ 641.440949][ C0] Call Trace: [ 641.444259][ C0] [ 641.447218][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.453871][ C0] __switch_to_asm+0x70/0x70 [ 641.458542][ C0] [ 641.461585][ C0] task:modprobe state:R running task stack:25776 pid:8241 tgid:8241 ppid:781 flags:0x00000002 [ 641.473379][ C0] Call Trace: [ 641.476694][ C0] [ 641.479660][ C0] __schedule+0xcda/0x2f80 [ 641.484127][ C0] ? lock_acquire+0x1b1/0x560 [ 641.488875][ C0] ? __pfx___schedule+0x10/0x10 [ 641.493774][ C0] ? do_task_dead+0x9e/0x110 [ 641.498430][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.503528][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.509414][ C0] ? do_task_dead+0x40/0x110 [ 641.514066][ C0] do_task_dead+0xd6/0x110 [ 641.518551][ C0] do_exit+0x1d37/0x2b30 [ 641.522856][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.527944][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.532595][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.538044][ C0] do_group_exit+0xd3/0x2a0 [ 641.542608][ C0] __x64_sys_exit_group+0x3e/0x50 [ 641.547697][ C0] x64_sys_call+0x14a9/0x16a0 [ 641.552434][ C0] do_syscall_64+0xcd/0x250 [ 641.557011][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.562977][ C0] RIP: 0033:0x7f1b9f6a5a90 [ 641.567446][ C0] RSP: 002b:00007ffe89aa19d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 641.575910][ C0] RAX: ffffffffffffffda RBX: 00007f1b9f796860 RCX: 00007f1b9f6a5a90 [ 641.583932][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 641.591949][ C0] RBP: 00007f1b9f796860 R08: 0000000000000001 R09: 9240d576d9a1b9e2 [ 641.599970][ C0] R10: 00007ffe89aa1890 R11: 0000000000000246 R12: 0000000000000000 [ 641.607990][ C0] R13: 0000000000000001 R14: 00007f1b9f79a658 R15: 0000000000000001 [ 641.616031][ C0] [ 641.619101][ C0] task:kworker/u8:2 state:R running task stack:28832 pid:8244 tgid:8244 ppid:2685 flags:0x00004000 [ 641.630903][ C0] Call Trace: [ 641.634216][ C0] [ 641.637186][ C0] __schedule+0xcda/0x2f80 [ 641.641674][ C0] ? __pfx___schedule+0x10/0x10 [ 641.646586][ C0] ? wake_up_q+0x9e/0x140 [ 641.650997][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.656603][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 641.662308][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 641.667877][ C0] ? __cond_resched+0x1b/0x30 [ 641.672614][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.678223][ C0] preempt_schedule_common+0x44/0xc0 [ 641.683567][ C0] __cond_resched+0x1b/0x30 [ 641.688123][ C0] stop_one_cpu+0x112/0x190 [ 641.692699][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 641.697793][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 641.703391][ C0] ? sched_exec+0x1db/0x270 [ 641.707953][ C0] ? sched_exec+0x1a1/0x270 [ 641.712538][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.718421][ C0] ? __pfx_load_elf_binary+0x10/0x10 [ 641.723771][ C0] ? security_mmap_file+0x192/0x1d0 [ 641.729031][ C0] ? getname_flags.part.0+0x4c/0x550 [ 641.734392][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 641.739732][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 641.744990][ C0] ? __schedule+0xcda/0x2f80 [ 641.749644][ C0] ? __pfx___schedule+0x10/0x10 [ 641.754559][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 641.759911][ C0] ? schedule+0xe7/0x350 [ 641.764209][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 641.770086][ C0] ? asm_exc_page_fault+0x26/0x30 [ 641.775191][ C0] [ 641.778248][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8248 tgid:8248 ppid:781 flags:0x00004000 [ 641.790055][ C0] Call Trace: [ 641.793372][ C0] [ 641.796346][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.803009][ C0] __switch_to_asm+0x70/0x70 [ 641.807677][ C0] [ 641.810729][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8253 tgid:8253 ppid:28 flags:0x00004000 [ 641.822534][ C0] Call Trace: [ 641.825853][ C0] [ 641.828824][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 641.835489][ C0] __switch_to_asm+0x70/0x70 [ 641.840175][ C0] [ 641.843234][ C0] task:modprobe state:R running task stack:25152 pid:8254 tgid:8254 ppid:1170 flags:0x00000002 [ 641.855036][ C0] Call Trace: [ 641.858341][ C0] [ 641.861316][ C0] ? hlock_class+0x4e/0x130 [ 641.865883][ C0] ? hlock_class+0x4e/0x130 [ 641.870439][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 641.875543][ C0] ? hlock_class+0x4e/0x130 [ 641.880108][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 641.885359][ C0] ? rcu_is_watching+0x12/0xc0 [ 641.890187][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 641.895287][ C0] ? find_held_lock+0x2d/0x110 [ 641.900103][ C0] ? __schedule+0xca7/0x2f80 [ 641.904736][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.909833][ C0] ? __schedule+0xcda/0x2f80 [ 641.914471][ C0] ? lock_acquire+0x1b1/0x560 [ 641.919212][ C0] ? __pfx___schedule+0x10/0x10 [ 641.924136][ C0] ? do_task_dead+0x9e/0x110 [ 641.928794][ C0] ? __pfx_lock_release+0x10/0x10 [ 641.933891][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 641.939778][ C0] ? do_task_dead+0x40/0x110 [ 641.944435][ C0] ? do_task_dead+0xd6/0x110 [ 641.949093][ C0] ? do_exit+0x1d37/0x2b30 [ 641.953575][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 641.958666][ C0] ? __pfx_do_exit+0x10/0x10 [ 641.963311][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 641.968760][ C0] ? do_group_exit+0xd3/0x2a0 [ 641.973505][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 641.978771][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 641.983679][ C0] ? do_syscall_64+0xcd/0x250 [ 641.988420][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 641.994578][ C0] [ 641.997638][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8258 tgid:8258 ppid:2685 flags:0x00004000 [ 642.009523][ C0] Call Trace: [ 642.012840][ C0] [ 642.015803][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.022459][ C0] __switch_to_asm+0x70/0x70 [ 642.027137][ C0] [ 642.030190][ C0] task:modprobe state:R running task stack:25056 pid:8260 tgid:8260 ppid:781 flags:0x00000002 [ 642.041980][ C0] Call Trace: [ 642.045297][ C0] [ 642.048266][ C0] __schedule+0xcda/0x2f80 [ 642.052737][ C0] ? lock_acquire+0x1b1/0x560 [ 642.057477][ C0] ? __pfx___schedule+0x10/0x10 [ 642.062369][ C0] ? do_task_dead+0x9e/0x110 [ 642.067019][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.072116][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.077993][ C0] ? do_task_dead+0x40/0x110 [ 642.082650][ C0] do_task_dead+0xd6/0x110 [ 642.087131][ C0] do_exit+0x1d37/0x2b30 [ 642.091428][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.096542][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.101192][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.106635][ C0] do_group_exit+0xd3/0x2a0 [ 642.111188][ C0] __x64_sys_exit_group+0x3e/0x50 [ 642.116268][ C0] x64_sys_call+0x14a9/0x16a0 [ 642.121002][ C0] do_syscall_64+0xcd/0x250 [ 642.125570][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.131533][ C0] RIP: 0033:0x7ff9eee3fa90 [ 642.135998][ C0] RSP: 002b:00007ffc4f29ef68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 642.144470][ C0] RAX: ffffffffffffffda RBX: 00007ff9eef30860 RCX: 00007ff9eee3fa90 [ 642.152491][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 642.160515][ C0] RBP: 00007ff9eef30860 R08: 0000000000000001 R09: f57d7220f1917cfe [ 642.168626][ C0] R10: 00007ffc4f29ee20 R11: 0000000000000246 R12: 0000000000000000 [ 642.176653][ C0] R13: 0000000000000001 R14: 00007ff9eef34658 R15: 0000000000000001 [ 642.184700][ C0] [ 642.187762][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8262 tgid:8262 ppid:2673 flags:0x00004000 [ 642.199567][ C0] Call Trace: [ 642.202878][ C0] [ 642.205844][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.212497][ C0] __switch_to_asm+0x70/0x70 [ 642.217176][ C0] [ 642.220228][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8266 tgid:8266 ppid:781 flags:0x00004000 [ 642.232031][ C0] Call Trace: [ 642.235345][ C0] [ 642.238310][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.244973][ C0] __switch_to_asm+0x70/0x70 [ 642.249648][ C0] [ 642.252701][ C0] task:modprobe state:R running task stack:25152 pid:8267 tgid:8267 ppid:1170 flags:0x00000002 [ 642.264501][ C0] Call Trace: [ 642.267817][ C0] [ 642.270789][ C0] __schedule+0xcda/0x2f80 [ 642.275267][ C0] ? __pfx___schedule+0x10/0x10 [ 642.280183][ C0] ? remove_vma+0x12b/0x180 [ 642.284748][ C0] ? __cond_resched+0x1b/0x30 [ 642.289473][ C0] ? __schedule+0xca7/0x2f80 [ 642.294114][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.299212][ C0] ? __schedule+0xcda/0x2f80 [ 642.303852][ C0] ? lock_acquire+0x1b1/0x560 [ 642.308596][ C0] ? __pfx___schedule+0x10/0x10 [ 642.313493][ C0] ? do_task_dead+0x9e/0x110 [ 642.318152][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.323251][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.329230][ C0] ? do_task_dead+0x40/0x110 [ 642.333893][ C0] ? do_task_dead+0xd6/0x110 [ 642.338565][ C0] ? do_exit+0x1d37/0x2b30 [ 642.343053][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.348152][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.352793][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.358251][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.362996][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.368264][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 642.373167][ C0] ? do_syscall_64+0xcd/0x250 [ 642.377901][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.384042][ C0] [ 642.387103][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8270 tgid:8270 ppid:1170 flags:0x00004000 [ 642.398913][ C0] Call Trace: [ 642.402228][ C0] [ 642.405216][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.411879][ C0] __switch_to_asm+0x70/0x70 [ 642.416545][ C0] [ 642.419590][ C0] task:modprobe state:R running task stack:25776 pid:8273 tgid:8273 ppid:2673 flags:0x00000002 [ 642.431386][ C0] Call Trace: [ 642.434701][ C0] [ 642.437681][ C0] ? mas_alloc_nodes+0x39b/0x860 [ 642.442694][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 642.448133][ C0] ? rcu_is_watching+0x12/0xc0 [ 642.452977][ C0] ? hlock_class+0x4e/0x130 [ 642.457535][ C0] ? hlock_class+0x4e/0x130 [ 642.462088][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 642.467187][ C0] ? hlock_class+0x4e/0x130 [ 642.471738][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 642.476997][ C0] ? rcu_is_watching+0x12/0xc0 [ 642.481815][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 642.486905][ C0] ? find_held_lock+0x2d/0x110 [ 642.491724][ C0] ? __schedule+0xca7/0x2f80 [ 642.496366][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.501475][ C0] ? __schedule+0xcda/0x2f80 [ 642.506115][ C0] ? lock_acquire+0x1b1/0x560 [ 642.510855][ C0] ? __pfx___schedule+0x10/0x10 [ 642.515755][ C0] ? do_task_dead+0x9e/0x110 [ 642.520418][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.525524][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.531415][ C0] ? do_task_dead+0x40/0x110 [ 642.536073][ C0] ? do_task_dead+0xd6/0x110 [ 642.540739][ C0] ? do_exit+0x1d37/0x2b30 [ 642.545220][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.550316][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.554964][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.560419][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.565166][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.570426][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 642.575341][ C0] ? do_syscall_64+0xcd/0x250 [ 642.580084][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.586244][ C0] [ 642.589310][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8276 tgid:8276 ppid:2673 flags:0x00004000 [ 642.601117][ C0] Call Trace: [ 642.604438][ C0] [ 642.607410][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.614079][ C0] __switch_to_asm+0x70/0x70 [ 642.618754][ C0] [ 642.621808][ C0] task:modprobe state:R running task stack:25056 pid:8279 tgid:8279 ppid:28 flags:0x00000002 [ 642.633615][ C0] Call Trace: [ 642.636931][ C0] [ 642.639906][ C0] __schedule+0xcda/0x2f80 [ 642.644379][ C0] ? __pfx___schedule+0x10/0x10 [ 642.649288][ C0] ? arch_stack_walk+0x100/0x170 [ 642.654286][ C0] ? __pfx_mark_lock+0x10/0x10 [ 642.659126][ C0] __pfx___lock_acquire+0x10/0x10 [ 642.664213][ C0] ? unwind_get_return_address+0x45/0xe0 [ 642.669902][ C0] __pfx_mark_lock+0x10/0x10 [ 642.674559][ C0] ? hlock_class+0x4e/0x130 [ 642.679106][ C0] ? mark_lock+0xb5/0xc60 [ 642.683489][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 642.688588][ C0] ? __pfx_mark_lock+0x10/0x10 [ 642.693417][ C0] ? hlock_class+0x4e/0x130 [ 642.697962][ C0] ? mark_lock+0xb5/0xc60 [ 642.702351][ C0] ? rcu_is_watching+0x12/0xc0 [ 642.707183][ C0] ? hlock_class+0x4e/0x130 [ 642.711744][ C0] ? hlock_class+0x4e/0x130 [ 642.716293][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 642.721400][ C0] ? hlock_class+0x4e/0x130 [ 642.725958][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 642.731223][ C0] ? rcu_is_watching+0x12/0xc0 [ 642.736060][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 642.741165][ C0] ? find_held_lock+0x2d/0x110 [ 642.745990][ C0] ? __schedule+0xca7/0x2f80 [ 642.750639][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.755745][ C0] ? __schedule+0xcda/0x2f80 [ 642.760386][ C0] ? lock_acquire+0x1b1/0x560 [ 642.765131][ C0] ? __pfx___schedule+0x10/0x10 [ 642.770039][ C0] ? do_task_dead+0x9e/0x110 [ 642.774699][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.779799][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 642.785678][ C0] ? do_task_dead+0x40/0x110 [ 642.790596][ C0] ? do_task_dead+0xd6/0x110 [ 642.795252][ C0] ? do_exit+0x1d37/0x2b30 [ 642.799732][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.804816][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.809455][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.814903][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.819634][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.824892][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 642.829806][ C0] ? do_syscall_64+0xcd/0x250 [ 642.834550][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.840701][ C0] [ 642.843759][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8281 tgid:8281 ppid:2685 flags:0x00004000 [ 642.855566][ C0] Call Trace: [ 642.858886][ C0] [ 642.861856][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.868520][ C0] ret_from_fork_asm+0x1a/0x30 [ 642.873368][ C0] [ 642.876415][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8285 tgid:8285 ppid:1170 flags:0x00004000 [ 642.888211][ C0] Call Trace: [ 642.891524][ C0] [ 642.894498][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 642.901165][ C0] __switch_to_asm+0x70/0x70 [ 642.905859][ C0] [ 642.908909][ C0] task:modprobe state:R running task stack:25776 pid:8289 tgid:8289 ppid:28 flags:0x00000002 [ 642.920714][ C0] Call Trace: [ 642.924027][ C0] [ 642.926988][ C0] ? mmput+0xdb/0x3e0 [ 642.931030][ C0] ? do_exit+0x9bf/0x2b30 [ 642.935433][ C0] ? do_group_exit+0x1c3/0x2a0 [ 642.940262][ C0] ? __pfx_lock_release+0x10/0x10 [ 642.945355][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 642.950450][ C0] ? __pfx_do_exit+0x10/0x10 [ 642.955107][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 642.960561][ C0] ? do_group_exit+0xd3/0x2a0 [ 642.965310][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 642.970575][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 642.975487][ C0] ? do_syscall_64+0xcd/0x250 [ 642.980231][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.986378][ C0] [ 642.989444][ C0] task:modprobe state:R running task stack:24544 pid:8292 tgid:8292 ppid:28 flags:0x00000000 [ 643.001238][ C0] Call Trace: [ 643.004547][ C0] [ 643.007511][ C0] __schedule+0xcda/0x2f80 [ 643.011978][ C0] ? __pfx___schedule+0x10/0x10 [ 643.016896][ C0] ? __cond_resched+0x1b/0x30 [ 643.021625][ C0] preempt_schedule_common+0x44/0xc0 [ 643.026967][ C0] __cond_resched+0x1b/0x30 [ 643.031531][ C0] down_read+0x78/0x330 [ 643.035757][ C0] ? __pfx_down_read+0x10/0x10 [ 643.040589][ C0] ? __page_table_check_ptes_set+0x44c/0x710 [ 643.046633][ C0] ? __schedule+0xcda/0x2f80 [ 643.051280][ C0] ? __pfx___schedule+0x10/0x10 [ 643.056199][ C0] ? remove_vma+0x12b/0x180 [ 643.060770][ C0] ? __cond_resched+0x1b/0x30 [ 643.065502][ C0] ? preempt_schedule_common+0x44/0xc0 [ 643.071015][ C0] ? __cond_resched+0x1b/0x30 [ 643.075735][ C0] ? exit_mmap+0x4ec/0xb20 [ 643.080211][ C0] ? __schedule+0xcda/0x2f80 [ 643.084847][ C0] ? lock_acquire+0x1b1/0x560 [ 643.089585][ C0] ? __pfx___schedule+0x10/0x10 [ 643.094485][ C0] ? do_task_dead+0x9e/0x110 [ 643.099139][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.104230][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.110116][ C0] ? do_task_dead+0x40/0x110 [ 643.114764][ C0] ? do_task_dead+0xd6/0x110 [ 643.119422][ C0] ? do_exit+0x1d37/0x2b30 [ 643.123905][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.128992][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.133633][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.139081][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.143818][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.149076][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 643.153982][ C0] ? do_syscall_64+0xcd/0x250 [ 643.158728][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.164877][ C0] [ 643.167938][ C0] task:modprobe state:R running task stack:25152 pid:8295 tgid:8295 ppid:28 flags:0x00000002 [ 643.179740][ C0] Call Trace: [ 643.183054][ C0] [ 643.186017][ C0] __schedule+0xcda/0x2f80 [ 643.190499][ C0] ? __pfx___schedule+0x10/0x10 [ 643.195426][ C0] ? kasan_save_track+0x14/0x30 [ 643.200337][ C0] ? __schedule+0xca7/0x2f80 [ 643.204980][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.210063][ C0] ? find_held_lock+0x2d/0x110 [ 643.214880][ C0] ? __schedule+0xca7/0x2f80 [ 643.219517][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.224619][ C0] ? __schedule+0xcda/0x2f80 [ 643.229259][ C0] ? lock_acquire+0x1b1/0x560 [ 643.234008][ C0] ? __pfx___schedule+0x10/0x10 [ 643.238915][ C0] ? do_task_dead+0x9e/0x110 [ 643.243570][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.248665][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.254547][ C0] ? do_task_dead+0x40/0x110 [ 643.259199][ C0] ? do_task_dead+0xd6/0x110 [ 643.263847][ C0] ? do_exit+0x1d37/0x2b30 [ 643.268323][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.273413][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.278059][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.283507][ C0] ? do_group_exit+0xd3/0x2a0 [ 643.288246][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 643.293507][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 643.298423][ C0] ? do_syscall_64+0xcd/0x250 [ 643.303177][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.309316][ C0] [ 643.312374][ C0] task:kworker/u8:5 state:R running task stack:28832 pid:8301 tgid:8301 ppid:781 flags:0x00004000 [ 643.324182][ C0] Call Trace: [ 643.327498][ C0] [ 643.330480][ C0] __schedule+0xcda/0x2f80 [ 643.334959][ C0] ? __pfx___schedule+0x10/0x10 [ 643.339860][ C0] ? wake_up_q+0x9e/0x140 [ 643.344256][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 643.349872][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 643.355579][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 643.361107][ C0] ? __cond_resched+0x1b/0x30 [ 643.365843][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 643.371453][ C0] preempt_schedule_common+0x44/0xc0 [ 643.376797][ C0] __cond_resched+0x1b/0x30 [ 643.381349][ C0] stop_one_cpu+0x112/0x190 [ 643.385929][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 643.391026][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 643.396628][ C0] ? sched_exec+0x1db/0x270 [ 643.401198][ C0] ? sched_exec+0x1a1/0x270 [ 643.405773][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.411650][ C0] sched_exec+0x1db/0x270 [ 643.416042][ C0] ? __pfx_sched_exec+0x10/0x10 [ 643.420948][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.426037][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.431483][ C0] bprm_execve+0x46c/0x1950 [ 643.436044][ C0] ? __asan_memcpy+0x3c/0x60 [ 643.440687][ C0] ? __pfx___might_resched+0x10/0x10 [ 643.446033][ C0] ? copy_string_kernel+0x3b7/0x430 [ 643.451283][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 643.456287][ C0] ? copy_strings_kernel+0x153/0x190 [ 643.461642][ C0] kernel_execve+0x2ef/0x3b0 [ 643.466299][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 643.472443][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 643.477698][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.484359][ C0] ret_from_fork+0x45/0x80 [ 643.488843][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.495503][ C0] ret_from_fork_asm+0x1a/0x30 [ 643.500346][ C0] [ 643.503395][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8306 tgid:8306 ppid:2673 flags:0x00004000 [ 643.515197][ C0] Call Trace: [ 643.518513][ C0] [ 643.521479][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.528137][ C0] __switch_to_asm+0x70/0x70 [ 643.532817][ C0] [ 643.535871][ C0] task:modprobe state:R running task stack:25776 pid:8307 tgid:8307 ppid:2685 flags:0x00000002 [ 643.547679][ C0] Call Trace: [ 643.551003][ C0] [ 643.553976][ C0] __schedule+0xcda/0x2f80 [ 643.558448][ C0] ? lock_acquire+0x1b1/0x560 [ 643.563202][ C0] ? __pfx___schedule+0x10/0x10 [ 643.568104][ C0] ? do_task_dead+0x9e/0x110 [ 643.572768][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.577875][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.583762][ C0] ? do_task_dead+0x40/0x110 [ 643.588415][ C0] do_task_dead+0xd6/0x110 [ 643.592903][ C0] do_exit+0x1d37/0x2b30 [ 643.597212][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.602299][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.606941][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.612385][ C0] do_group_exit+0xd3/0x2a0 [ 643.616951][ C0] __x64_sys_exit_group+0x3e/0x50 [ 643.622035][ C0] x64_sys_call+0x14a9/0x16a0 [ 643.626767][ C0] do_syscall_64+0xcd/0x250 [ 643.631326][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.637270][ C0] RIP: 0033:0x7f4d67f9aa90 [ 643.641725][ C0] RSP: 002b:00007ffc5fffe578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 643.650202][ C0] RAX: ffffffffffffffda RBX: 00007f4d6808b860 RCX: 00007f4d67f9aa90 [ 643.658224][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 643.666247][ C0] RBP: 00007f4d6808b860 R08: 0000000000000001 R09: 7ead52acf71894ce [ 643.674268][ C0] R10: 00007ffc5fffe430 R11: 0000000000000246 R12: 0000000000000000 [ 643.682289][ C0] R13: 0000000000000001 R14: 00007f4d6808f658 R15: 0000000000000001 [ 643.690332][ C0] [ 643.694380][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8310 tgid:8310 ppid:1170 flags:0x00004000 [ 643.706191][ C0] Call Trace: [ 643.709504][ C0] [ 643.712470][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.719125][ C0] __switch_to_asm+0x70/0x70 [ 643.723808][ C0] [ 643.726859][ C0] task:modprobe state:R running task stack:24640 pid:8314 tgid:8314 ppid:28 flags:0x00000000 [ 643.738660][ C0] Call Trace: [ 643.741971][ C0] [ 643.744943][ C0] __schedule+0xcda/0x2f80 [ 643.749416][ C0] ? lock_acquire+0x1b1/0x560 [ 643.754163][ C0] ? __pfx___schedule+0x10/0x10 [ 643.759064][ C0] ? do_task_dead+0x9e/0x110 [ 643.763723][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.768822][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 643.774704][ C0] ? do_task_dead+0x40/0x110 [ 643.779355][ C0] do_task_dead+0xd6/0x110 [ 643.783837][ C0] do_exit+0x1d37/0x2b30 [ 643.788148][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 643.793237][ C0] ? __pfx_do_exit+0x10/0x10 [ 643.797881][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 643.803327][ C0] do_group_exit+0xd3/0x2a0 [ 643.807890][ C0] __x64_sys_exit_group+0x3e/0x50 [ 643.812975][ C0] x64_sys_call+0x14a9/0x16a0 [ 643.817712][ C0] do_syscall_64+0xcd/0x250 [ 643.822281][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.828237][ C0] RIP: 0033:0x7f40c12a0a90 [ 643.832695][ C0] RSP: 002b:00007ffce7a126d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 643.841169][ C0] RAX: ffffffffffffffda RBX: 00007f40c1391860 RCX: 00007f40c12a0a90 [ 643.849188][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 643.857204][ C0] RBP: 00007f40c1391860 R08: 0000000000000001 R09: b0528821eaca6bb8 [ 643.865225][ C0] R10: 00007ffce7a12590 R11: 0000000000000246 R12: 0000000000000000 [ 643.873251][ C0] R13: 0000000000000001 R14: 00007f40c1395658 R15: 0000000000000001 [ 643.881284][ C0] [ 643.884345][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8316 tgid:8316 ppid:781 flags:0x00004000 [ 643.896150][ C0] Call Trace: [ 643.899466][ C0] [ 643.902436][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.909093][ C0] __switch_to_asm+0x70/0x70 [ 643.913761][ C0] [ 643.916816][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8321 tgid:8321 ppid:28 flags:0x00004000 [ 643.928623][ C0] Call Trace: [ 643.931937][ C0] [ 643.934905][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 643.941562][ C0] __switch_to_asm+0x70/0x70 [ 643.946240][ C0] [ 643.949292][ C0] task:modprobe state:R running task stack:25152 pid:8322 tgid:8322 ppid:2685 flags:0x00000002 [ 643.961098][ C0] Call Trace: [ 643.964410][ C0] [ 643.967378][ C0] ? mark_lock+0xb5/0xc60 [ 643.971752][ C0] ? find_held_lock+0x2d/0x110 [ 643.976548][ C0] ? __pfx_mark_lock+0x10/0x10 [ 643.981358][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 643.986613][ C0] ? __pfx_lock_release+0x10/0x10 [ 643.991697][ C0] ? hlock_class+0x4e/0x130 [ 643.996244][ C0] ? mark_lock+0xb5/0xc60 [ 644.000623][ C0] ? stack_access_ok+0xf9/0x270 [ 644.005517][ C0] ? __module_address+0x55/0x3c0 [ 644.010513][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.015765][ C0] ? unwind_get_return_address+0x45/0xe0 [ 644.021457][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.026285][ C0] ? hlock_class+0x4e/0x130 [ 644.030839][ C0] ? mark_lock+0xb5/0xc60 [ 644.035217][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 644.040302][ C0] ? __pfx_mark_lock+0x10/0x10 [ 644.045130][ C0] ? hlock_class+0x4e/0x130 [ 644.049679][ C0] ? mark_lock+0xb5/0xc60 [ 644.054073][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 644.059157][ C0] ? hlock_class+0x4e/0x130 [ 644.063712][ C0] ? hlock_class+0x4e/0x130 [ 644.068270][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 644.073374][ C0] ? hlock_class+0x4e/0x130 [ 644.077926][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.083202][ C0] ? find_held_lock+0x2d/0x110 [ 644.088018][ C0] ? __schedule+0xca7/0x2f80 [ 644.092656][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.097752][ C0] ? __schedule+0xcda/0x2f80 [ 644.102390][ C0] ? lock_acquire+0x1b1/0x560 [ 644.107126][ C0] ? __pfx___schedule+0x10/0x10 [ 644.112022][ C0] ? do_task_dead+0x9e/0x110 [ 644.116667][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.121759][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.127640][ C0] ? do_task_dead+0x40/0x110 [ 644.132297][ C0] ? do_task_dead+0xd6/0x110 [ 644.136949][ C0] ? do_exit+0x1d37/0x2b30 [ 644.141420][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.146500][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.151151][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.156603][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.161348][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.166613][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 644.171507][ C0] ? do_syscall_64+0xcd/0x250 [ 644.176245][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.182394][ C0] [ 644.185450][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8325 tgid:8325 ppid:1170 flags:0x00004000 [ 644.197254][ C0] Call Trace: [ 644.200565][ C0] [ 644.203533][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.210198][ C0] __switch_to_asm+0x70/0x70 [ 644.214871][ C0] [ 644.217930][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8330 tgid:8330 ppid:2685 flags:0x00004000 [ 644.229737][ C0] Call Trace: [ 644.233054][ C0] [ 644.236021][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.242680][ C0] __switch_to_asm+0x70/0x70 [ 644.247357][ C0] [ 644.250405][ C0] task:modprobe state:R running task stack:25056 pid:8332 tgid:8332 ppid:28 flags:0x00000000 [ 644.262203][ C0] Call Trace: [ 644.265518][ C0] [ 644.268492][ C0] __schedule+0xcda/0x2f80 [ 644.272958][ C0] ? lock_acquire+0x1b1/0x560 [ 644.277711][ C0] ? __pfx___schedule+0x10/0x10 [ 644.282611][ C0] ? do_task_dead+0x9e/0x110 [ 644.287267][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.292362][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.298237][ C0] ? do_task_dead+0x40/0x110 [ 644.302882][ C0] do_task_dead+0xd6/0x110 [ 644.307372][ C0] do_exit+0x1d37/0x2b30 [ 644.311672][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.316753][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.321397][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.326842][ C0] do_group_exit+0xd3/0x2a0 [ 644.331407][ C0] __x64_sys_exit_group+0x3e/0x50 [ 644.336490][ C0] x64_sys_call+0x14a9/0x16a0 [ 644.341225][ C0] do_syscall_64+0xcd/0x250 [ 644.345784][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.351732][ C0] RIP: 0033:0x7fbb81be8a90 [ 644.356195][ C0] RSP: 002b:00007fff64bdc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 644.364666][ C0] RAX: ffffffffffffffda RBX: 00007fbb81cd9860 RCX: 00007fbb81be8a90 [ 644.372688][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 644.380707][ C0] RBP: 00007fbb81cd9860 R08: 0000000000000001 R09: 81448d2ea3d65457 [ 644.388730][ C0] R10: 00007fff64bdc7e0 R11: 0000000000000246 R12: 0000000000000000 [ 644.396750][ C0] R13: 0000000000000001 R14: 00007fbb81cdd658 R15: 0000000000000001 [ 644.404788][ C0] [ 644.408324][ C0] task:kworker/u8:1 state:R running task stack:28816 pid:8335 tgid:8335 ppid:28 flags:0x00004000 [ 644.420135][ C0] Call Trace: [ 644.423444][ C0] [ 644.426421][ C0] __schedule+0xcda/0x2f80 [ 644.430898][ C0] ? __pfx___schedule+0x10/0x10 [ 644.435804][ C0] ? wake_up_q+0x9e/0x140 [ 644.440198][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.445803][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 644.451500][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 644.457027][ C0] ? __cond_resched+0x1b/0x30 [ 644.461758][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.467363][ C0] preempt_schedule_common+0x44/0xc0 [ 644.472704][ C0] __cond_resched+0x1b/0x30 [ 644.477252][ C0] stop_one_cpu+0x112/0x190 [ 644.481817][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 644.486908][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 644.492511][ C0] ? sched_exec+0x1db/0x270 [ 644.497087][ C0] ? sched_exec+0x1a1/0x270 [ 644.501670][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.507558][ C0] sched_exec+0x1db/0x270 [ 644.511948][ C0] ? __pfx_sched_exec+0x10/0x10 [ 644.516863][ C0] ? _raw_read_unlock+0x28/0x50 [ 644.521758][ C0] ? security_mmap_file+0x192/0x1d0 [ 644.527022][ C0] ? vm_mmap_pgoff+0x1ba/0x350 [ 644.531859][ C0] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 644.537473][ C0] ? __pfx___schedule+0x10/0x10 [ 644.542384][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 644.547742][ C0] ? schedule+0xe7/0x350 [ 644.552033][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 644.557909][ C0] ? asm_exc_page_fault+0x26/0x30 [ 644.563018][ C0] [ 644.566092][ C0] task:modprobe state:R running task stack:25776 pid:8342 tgid:8342 ppid:1170 flags:0x00000002 [ 644.577898][ C0] Call Trace: [ 644.581218][ C0] [ 644.584192][ C0] __schedule+0xcda/0x2f80 [ 644.588676][ C0] ? __pfx___schedule+0x10/0x10 [ 644.593602][ C0] ? __cond_resched+0x1b/0x30 [ 644.598334][ C0] ? uprobe_mmap+0x12e/0x1240 [ 644.603089][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 644.608522][ C0] ? find_held_lock+0x2d/0x110 [ 644.613341][ C0] ? __schedule+0xca7/0x2f80 [ 644.617983][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.623072][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 644.628171][ C0] ? hlock_class+0x4e/0x130 [ 644.632725][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.637989][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.642845][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 644.647940][ C0] ? find_held_lock+0x2d/0x110 [ 644.652756][ C0] ? __schedule+0xca7/0x2f80 [ 644.657408][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.662510][ C0] ? __schedule+0xcda/0x2f80 [ 644.667153][ C0] ? lock_acquire+0x1b1/0x560 [ 644.671900][ C0] ? __pfx___schedule+0x10/0x10 [ 644.676804][ C0] ? do_task_dead+0x9e/0x110 [ 644.681468][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.686566][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.692447][ C0] ? do_task_dead+0x40/0x110 [ 644.697098][ C0] ? do_task_dead+0xd6/0x110 [ 644.701752][ C0] ? do_exit+0x1d37/0x2b30 [ 644.706229][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.711317][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.715966][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.721421][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.726161][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.731425][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 644.736336][ C0] ? do_syscall_64+0xcd/0x250 [ 644.741105][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.747256][ C0] [ 644.750315][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8343 tgid:8343 ppid:2673 flags:0x00004000 [ 644.762124][ C0] Call Trace: [ 644.765436][ C0] [ 644.768413][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.775081][ C0] __switch_to_asm+0x70/0x70 [ 644.779750][ C0] [ 644.782800][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8349 tgid:8349 ppid:28 flags:0x00004000 [ 644.794609][ C0] Call Trace: [ 644.797918][ C0] [ 644.800884][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.807547][ C0] __switch_to_asm+0x70/0x70 [ 644.812216][ C0] [ 644.815267][ C0] task:modprobe state:R running task stack:24544 pid:8350 tgid:8350 ppid:1170 flags:0x00000000 [ 644.827065][ C0] Call Trace: [ 644.830383][ C0] [ 644.833356][ C0] __schedule+0xcda/0x2f80 [ 644.837835][ C0] ? debug_check_no_obj_freed+0x1d0/0x600 [ 644.843630][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 644.848736][ C0] ? hlock_class+0x4e/0x130 [ 644.853293][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 644.858557][ C0] ? rcu_is_watching+0x12/0xc0 [ 644.863385][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 644.868482][ C0] ? find_held_lock+0x2d/0x110 [ 644.873303][ C0] ? __schedule+0xca7/0x2f80 [ 644.877955][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.883147][ C0] ? __schedule+0xcda/0x2f80 [ 644.887782][ C0] ? lock_acquire+0x1b1/0x560 [ 644.892525][ C0] ? __pfx___schedule+0x10/0x10 [ 644.897415][ C0] ? do_task_dead+0x9e/0x110 [ 644.902082][ C0] ? __pfx_lock_release+0x10/0x10 [ 644.907174][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 644.913058][ C0] ? do_task_dead+0x40/0x110 [ 644.917712][ C0] ? do_task_dead+0xd6/0x110 [ 644.922367][ C0] ? do_exit+0x1d37/0x2b30 [ 644.926853][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 644.931931][ C0] ? __pfx_do_exit+0x10/0x10 [ 644.936577][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 644.942045][ C0] ? do_group_exit+0xd3/0x2a0 [ 644.946782][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 644.952061][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 644.956980][ C0] ? do_syscall_64+0xcd/0x250 [ 644.961732][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.967888][ C0] [ 644.970952][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8355 tgid:8355 ppid:2685 flags:0x00004000 [ 644.982761][ C0] Call Trace: [ 644.986074][ C0] [ 644.989052][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 644.995708][ C0] __switch_to_asm+0x70/0x70 [ 645.000377][ C0] [ 645.003428][ C0] task:modprobe state:R running task stack:25152 pid:8356 tgid:8356 ppid:781 flags:0x00000000 [ 645.015222][ C0] Call Trace: [ 645.018532][ C0] [ 645.021498][ C0] __schedule+0xcda/0x2f80 [ 645.025974][ C0] ? __pfx___schedule+0x10/0x10 [ 645.030898][ C0] ? remove_vma+0x12b/0x180 [ 645.035472][ C0] ? __cond_resched+0x1b/0x30 [ 645.040198][ C0] preempt_schedule_common+0x44/0xc0 [ 645.045548][ C0] __cond_resched+0x1b/0x30 [ 645.050120][ C0] ? __schedule+0xcda/0x2f80 [ 645.054767][ C0] ? lock_acquire+0x1b1/0x560 [ 645.059506][ C0] ? __pfx___schedule+0x10/0x10 [ 645.064399][ C0] ? do_task_dead+0x9e/0x110 [ 645.069056][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.074155][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.080045][ C0] ? do_task_dead+0x40/0x110 [ 645.084696][ C0] ? do_task_dead+0xd6/0x110 [ 645.089352][ C0] ? do_exit+0x1d37/0x2b30 [ 645.093825][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.098911][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.103554][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.108998][ C0] ? do_group_exit+0xd3/0x2a0 [ 645.113744][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 645.118995][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 645.123948][ C0] ? do_syscall_64+0xcd/0x250 [ 645.128698][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.134846][ C0] [ 645.137906][ C0] task:modprobe state:R running task stack:25776 pid:8359 tgid:8359 ppid:1170 flags:0x00000002 [ 645.149709][ C0] Call Trace: [ 645.153035][ C0] [ 645.156013][ C0] __schedule+0xcda/0x2f80 [ 645.160481][ C0] ? lock_acquire+0x1b1/0x560 [ 645.165228][ C0] ? __pfx___schedule+0x10/0x10 [ 645.170126][ C0] ? do_task_dead+0x9e/0x110 [ 645.174773][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.179872][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.185751][ C0] ? do_task_dead+0x40/0x110 [ 645.190407][ C0] do_task_dead+0xd6/0x110 [ 645.194889][ C0] do_exit+0x1d37/0x2b30 [ 645.199195][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.204282][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.208927][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.214376][ C0] do_group_exit+0xd3/0x2a0 [ 645.218934][ C0] __x64_sys_exit_group+0x3e/0x50 [ 645.224028][ C0] x64_sys_call+0x14a9/0x16a0 [ 645.228764][ C0] do_syscall_64+0xcd/0x250 [ 645.233326][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.239283][ C0] RIP: 0033:0x7f3d1e485a90 [ 645.243744][ C0] RSP: 002b:00007ffd354ae2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 645.252211][ C0] RAX: ffffffffffffffda RBX: 00007f3d1e576860 RCX: 00007f3d1e485a90 [ 645.260227][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 645.268244][ C0] RBP: 00007f3d1e576860 R08: 0000000000000001 R09: 7bfbbec663b78a95 [ 645.276291][ C0] R10: 00007ffd354ae190 R11: 0000000000000246 R12: 0000000000000000 [ 645.284309][ C0] R13: 0000000000000001 R14: 00007f3d1e57a658 R15: 0000000000000001 [ 645.292354][ C0] [ 645.295422][ C0] task:kworker/u8:5 state:R running task stack:28832 pid:8363 tgid:8363 ppid:781 flags:0x00004000 [ 645.307217][ C0] Call Trace: [ 645.310529][ C0] [ 645.313497][ C0] __schedule+0xcda/0x2f80 [ 645.317973][ C0] ? __pfx___schedule+0x10/0x10 [ 645.322879][ C0] ? wake_up_q+0x9e/0x140 [ 645.327266][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.332860][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 645.338559][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 645.344089][ C0] ? __cond_resched+0x1b/0x30 [ 645.348821][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.354426][ C0] preempt_schedule_common+0x44/0xc0 [ 645.359775][ C0] __cond_resched+0x1b/0x30 [ 645.364327][ C0] stop_one_cpu+0x112/0x190 [ 645.368896][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 645.373997][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.379598][ C0] ? sched_exec+0x1db/0x270 [ 645.384170][ C0] ? sched_exec+0x1a1/0x270 [ 645.388743][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.394610][ C0] sched_exec+0x1db/0x270 [ 645.399029][ C0] ? __pfx_sched_exec+0x10/0x10 [ 645.403946][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.409028][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.414478][ C0] bprm_execve+0x46c/0x1950 [ 645.419050][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 645.424056][ C0] ? ksys_mmap_pgoff+0x332/0x5d0 [ 645.429082][ C0] ? do_syscall_64+0xcd/0x250 [ 645.433833][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.439994][ C0] [ 645.443050][ C0] task:modprobe state:R running task stack:25776 pid:8370 tgid:8370 ppid:2673 flags:0x00000002 [ 645.454844][ C0] Call Trace: [ 645.458158][ C0] [ 645.461125][ C0] __schedule+0xcda/0x2f80 [ 645.465587][ C0] ? lock_acquire+0x1b1/0x560 [ 645.470323][ C0] ? __pfx___schedule+0x10/0x10 [ 645.475224][ C0] ? do_task_dead+0x9e/0x110 [ 645.479879][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.484974][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.490855][ C0] ? do_task_dead+0x40/0x110 [ 645.495503][ C0] do_task_dead+0xd6/0x110 [ 645.499989][ C0] do_exit+0x1d37/0x2b30 [ 645.504299][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.509396][ C0] ? __pfx_do_exit+0x10/0x10 [ 645.514038][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.519495][ C0] do_group_exit+0xd3/0x2a0 [ 645.524068][ C0] __x64_sys_exit_group+0x3e/0x50 [ 645.529163][ C0] x64_sys_call+0x14a9/0x16a0 [ 645.533905][ C0] do_syscall_64+0xcd/0x250 [ 645.538480][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.544437][ C0] RIP: 0033:0x7f0a53281a90 [ 645.548900][ C0] RSP: 002b:00007ffc569a6748 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 645.557375][ C0] RAX: ffffffffffffffda RBX: 00007f0a53372860 RCX: 00007f0a53281a90 [ 645.565399][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 645.573421][ C0] RBP: 00007f0a53372860 R08: 0000000000000001 R09: 69caa216d534c304 [ 645.581443][ C0] R10: 00007ffc569a6600 R11: 0000000000000246 R12: 0000000000000000 [ 645.589470][ C0] R13: 0000000000000001 R14: 00007f0a53376658 R15: 0000000000000001 [ 645.597518][ C0] [ 645.600582][ C0] task:kworker/u8:8 state:R running task stack:28832 pid:8372 tgid:8372 ppid:1170 flags:0x00004000 [ 645.612385][ C0] Call Trace: [ 645.615692][ C0] [ 645.618668][ C0] __schedule+0xcda/0x2f80 [ 645.623151][ C0] ? __pfx___schedule+0x10/0x10 [ 645.628056][ C0] ? wake_up_q+0x9e/0x140 [ 645.632452][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.638056][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 645.643754][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 645.649277][ C0] ? __cond_resched+0x1b/0x30 [ 645.654004][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.659613][ C0] preempt_schedule_common+0x44/0xc0 [ 645.664967][ C0] __cond_resched+0x1b/0x30 [ 645.669513][ C0] stop_one_cpu+0x112/0x190 [ 645.674089][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 645.679181][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.684779][ C0] ? sched_exec+0x1db/0x270 [ 645.689352][ C0] ? sched_exec+0x1a1/0x270 [ 645.693933][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.699820][ C0] sched_exec+0x1db/0x270 [ 645.704214][ C0] ? __pfx_sched_exec+0x10/0x10 [ 645.709128][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.714218][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.719651][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 645.725187][ C0] ? vm_mmap_pgoff+0x1ba/0x350 [ 645.730019][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 645.735187][ C0] ? do_user_addr_fault+0xd97/0x12c0 [ 645.740530][ C0] ? __pfx___schedule+0x10/0x10 [ 645.745455][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 645.750812][ C0] ? schedule+0xe7/0x350 [ 645.755108][ C0] ? irqentry_exit_to_user_mode+0xdb/0x240 [ 645.760984][ C0] ? asm_exc_page_fault+0x26/0x30 [ 645.766090][ C0] [ 645.769144][ C0] task:kworker/u8:5 state:R running task stack:28832 pid:8377 tgid:8377 ppid:781 flags:0x00004000 [ 645.780947][ C0] Call Trace: [ 645.784256][ C0] [ 645.786676][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 645.787197][ C0] __schedule+0xcda/0x2f80 [ 645.787216][ T18] 0-...D [ 645.787248][ C0] ? __pfx___schedule+0x10/0x10 [ 645.795189][ T18] } 2685 jiffies s: 1141 root: 0x1/. [ 645.799583][ C0] ? wake_up_q+0x9e/0x140 [ 645.799625][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.802541][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 645.807368][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 645.812749][ T18] Sending NMI from CPU 1 to CPUs 0: [ 645.817038][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 645.817081][ C0] ? __cond_resched+0x1b/0x30 [ 645.817110][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.822653][ C0] NMI backtrace for cpu 0 [ 645.822671][ C0] CPU: 0 UID: 0 PID: 7800 Comm: udevd Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0 [ 645.822699][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 645.822712][ C0] RIP: 0010:io_serial_in+0x87/0xb0 [ 645.822737][ C0] Code: b4 b8 fe 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 1a 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 cc cc cc cc e8 a8 ec 0e ff eb a2 e8 31 ed [ 645.822760][ C0] RSP: 0018:ffffc90000006fe8 EFLAGS: 00000006 [ 645.822777][ C0] RAX: dffffc0000000005 RBX: 00000000000003f9 RCX: 0000000000000000 [ 645.822793][ C0] RDX: 00000000000003f9 RSI: ffffffff829bdf80 RDI: ffffffff935cfbc0 [ 645.822809][ C0] RBP: ffffffff935cfb80 R08: 0000000000000001 R09: 000000000000001f [ 645.822824][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 645.822839][ C0] R13: ffffffff935cfb80 R14: ffffffff935cfbd0 R15: 000000000000004f [ 645.822855][ C0] FS: 00007f3a891dcc80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 645.822878][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 645.822895][ C0] CR2: 0000555b96859dc8 CR3: 0000000119e40000 CR4: 00000000003506f0 [ 645.822910][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 645.822924][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 645.822944][ C0] Call Trace: [ 645.822953][ C0] [ 645.822961][ C0] ? show_regs+0x8c/0xa0 [ 645.822993][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 645.823025][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 645.823058][ C0] ? nmi_handle+0x1a9/0x5c0 [ 645.823079][ C0] ? io_serial_in+0x87/0xb0 [ 645.823100][ C0] ? default_do_nmi+0x6a/0x160 [ 645.823132][ C0] ? exc_nmi+0x170/0x1e0 [ 645.823162][ C0] ? end_repeat_nmi+0xf/0x53 [ 645.823196][ C0] ? io_serial_in+0x60/0xb0 [ 645.823216][ C0] ? io_serial_in+0x87/0xb0 [ 645.823236][ C0] ? io_serial_in+0x87/0xb0 [ 645.823258][ C0] ? io_serial_in+0x87/0xb0 [ 645.823279][ C0] [ 645.823286][ C0] [ 645.823295][ C0] serial8250_console_write+0x17d/0x1090 [ 645.823324][ C0] ? lock_acquire+0x1b1/0x560 [ 645.823353][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 645.823382][ C0] ? __pfx_lock_release+0x10/0x10 [ 645.823409][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 645.823439][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 645.823475][ C0] console_flush_all+0x53c/0xd70 [ 645.823511][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 645.823544][ C0] ? lock_acquire+0x1b1/0x560 [ 645.823575][ C0] console_unlock+0xae/0x290 [ 645.823606][ C0] ? __pfx_console_unlock+0x10/0x10 [ 645.823637][ C0] ? spin_bug+0x160/0x1d0 [ 645.823666][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 645.823703][ C0] vprintk_emit+0x409/0x600 [ 645.823736][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.823761][ C0] vprintk+0x7f/0xa0 [ 645.823782][ C0] _printk+0xc8/0x100 [ 645.823809][ C0] ? __pfx__printk+0x10/0x10 [ 645.823836][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 645.823866][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 645.823892][ C0] show_trace_log_lvl+0x211/0x500 [ 645.823930][ C0] ? preempt_schedule_common+0x44/0xc0 [ 645.823963][ C0] sched_show_task+0x42e/0x650 [ 645.823991][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 645.824022][ C0] show_state_filter+0xee/0x320 [ 645.824046][ C0] k_spec+0xed/0x150 [ 645.824069][ C0] ? __pfx_k_spec+0x10/0x10 [ 645.824090][ C0] kbd_event+0xcbd/0x17a0 [ 645.824117][ C0] ? __pfx_kbd_event+0x10/0x10 [ 645.824142][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 645.824169][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 645.824203][ C0] ? add_timer_randomness+0x136/0x460 [ 645.824231][ C0] input_handler_events_default+0x116/0x1b0 [ 645.824263][ C0] input_pass_values+0x777/0x8e0 [ 645.824297][ C0] input_handle_event+0xb30/0x14d0 [ 645.824332][ C0] input_event+0x83/0xa0 [ 645.824363][ C0] hidinput_hid_event+0xa12/0x2410 [ 645.824398][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 645.824428][ C0] ? input_event+0x8e/0xa0 [ 645.824456][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 645.824487][ C0] hid_process_event+0x4b7/0x5e0 [ 645.824513][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 645.824543][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 645.824576][ C0] hid_input_array_field+0x330/0x710 [ 645.824609][ C0] hid_report_raw_event+0xa02/0x11c0 [ 645.824644][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 645.824676][ C0] hid_irq_in+0x35e/0x870 [ 645.824711][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 645.824740][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 645.824767][ C0] dummy_timer+0x17c3/0x38d0 [ 645.824809][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 645.824834][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 645.824869][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 645.824891][ C0] __hrtimer_run_queues+0x20c/0xcc0 [ 645.824927][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 645.824963][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 645.824994][ C0] hrtimer_run_softirq+0x17d/0x350 [ 645.825026][ C0] handle_softirqs+0x209/0x8e0 [ 645.825052][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 645.825078][ C0] irq_exit_rcu+0xac/0x110 [ 645.825100][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 645.825125][ C0] [ 645.825132][ C0] [ 645.825140][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 645.825171][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x12/0x90 [ 645.825199][ C0] Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 <48> 8b 46 08 48 83 f8 20 74 6b 77 48 48 83 f8 08 74 5b 48 83 f8 10 [ 645.825220][ C0] RSP: 0018:ffffc9000264f820 EFLAGS: 00000202 [ 645.825238][ C0] RAX: 0000000000000000 RBX: ffffc9000264f8d0 RCX: 0000000000000001 [ 645.825253][ C0] RDX: 0000000000000000 RSI: ffffffff8725b3e0 RDI: 0000000000000001 [ 645.825268][ C0] RBP: ffffffff8725b3e0 R08: 0000000000000001 R09: 0000000000000000 [ 645.825283][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 645.825297][ C0] R13: ffffc9000264fe90 R14: 0000000000000001 R15: 0000000000000001 [ 645.825324][ C0] unwind_next_frame+0xebe/0x23a0 [ 645.825347][ C0] ? vfs_read+0x869/0xbd0 [ 645.825372][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 645.825395][ C0] arch_stack_walk+0x100/0x170 [ 645.825421][ C0] ? ksys_read+0x12f/0x260 [ 645.825446][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 645.825477][ C0] stack_trace_save+0x95/0xd0 [ 645.825499][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 645.825525][ C0] kasan_save_stack+0x33/0x60 [ 645.825549][ C0] ? kasan_save_stack+0x33/0x60 [ 645.825571][ C0] ? kasan_save_track+0x14/0x30 [ 645.825592][ C0] ? kasan_save_free_info+0x3b/0x60 [ 645.825624][ C0] ? poison_slab_object+0xf7/0x160 [ 645.825646][ C0] ? __kasan_slab_free+0x14/0x30 [ 645.825669][ C0] ? kfree+0x10b/0x380 [ 645.825695][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 645.825723][ C0] ? vfs_read+0x869/0xbd0 [ 645.825769][ C0] kasan_save_track+0x14/0x30 [ 645.825792][ C0] kasan_save_free_info+0x3b/0x60 [ 645.825822][ C0] poison_slab_object+0xf7/0x160 [ 645.825847][ C0] __kasan_slab_free+0x14/0x30 [ 645.825871][ C0] kfree+0x10b/0x380 [ 645.825898][ C0] ? kernfs_fop_read_iter+0x3c7/0x590 [ 645.825930][ C0] kernfs_fop_read_iter+0x3c7/0x590 [ 645.825964][ C0] ? __pfx_sysfs_kf_bin_read+0x10/0x10 [ 645.825997][ C0] vfs_read+0x869/0xbd0 [ 645.826024][ C0] ? __pfx_vfs_read+0x10/0x10 [ 645.826054][ C0] ? rcu_is_watching+0x12/0xc0 [ 645.826083][ C0] ? __fget_light+0x173/0x210 [ 645.826109][ C0] ksys_read+0x12f/0x260 [ 645.826133][ C0] ? __pfx_ksys_read+0x10/0x10 [ 645.826162][ C0] do_syscall_64+0xcd/0x250 [ 645.826191][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.826220][ C0] RIP: 0033:0x7f3a89307b6a [ 645.826238][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 645.826259][ C0] RSP: 002b:00007fffce011e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 645.826280][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a89307b6a [ 645.826295][ C0] RDX: 0000000000010011 RSI: 00007fffce011ea7 RDI: 0000000000000008 [ 645.826310][ C0] RBP: 0000000000000008 R08: 0000000000000000 R09: 2503b569d48cb172 [ 645.826326][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b9684da10 [ 645.826341][ C0] R13: 00007fffce022588 R14: 0000000000000003 R15: 00007fffce011ea7 [ 645.826364][ C0] [ 646.692032][ C0] preempt_schedule_common+0x44/0xc0 [ 646.697379][ C0] __cond_resched+0x1b/0x30 [ 646.701936][ C0] stop_one_cpu+0x112/0x190 [ 646.706492][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 646.711578][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 646.717175][ C0] ? sched_exec+0x1db/0x270 [ 646.721738][ C0] ? sched_exec+0x1a1/0x270 [ 646.726331][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.732217][ C0] sched_exec+0x1db/0x270 [ 646.736611][ C0] ? __pfx_sched_exec+0x10/0x10 [ 646.741527][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.746622][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.752078][ C0] bprm_execve+0x46c/0x1950 [ 646.756648][ C0] ? __asan_memcpy+0x3c/0x60 [ 646.761291][ C0] ? __pfx___might_resched+0x10/0x10 [ 646.766644][ C0] ? copy_string_kernel+0x3b7/0x430 [ 646.771893][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 646.776892][ C0] ? copy_strings_kernel+0x153/0x190 [ 646.782247][ C0] kernel_execve+0x2ef/0x3b0 [ 646.786904][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 646.793042][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 646.798311][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.804977][ C0] ret_from_fork+0x45/0x80 [ 646.809458][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.816122][ C0] ret_from_fork_asm+0x1a/0x30 [ 646.820968][ C0] [ 646.824023][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:8382 tgid:8382 ppid:28 flags:0x00004000 [ 646.835834][ C0] Call Trace: [ 646.839146][ C0] [ 646.842115][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 646.848774][ C0] __switch_to_asm+0x70/0x70 [ 646.853438][ C0] [ 646.856488][ C0] task:modprobe state:R running task stack:25152 pid:8406 tgid:8406 ppid:2685 flags:0x00000002 [ 646.868282][ C0] Call Trace: [ 646.871602][ C0] [ 646.874577][ C0] __schedule+0xcda/0x2f80 [ 646.879049][ C0] ? lock_acquire+0x1b1/0x560 [ 646.883804][ C0] ? __pfx___schedule+0x10/0x10 [ 646.888703][ C0] ? do_task_dead+0x9e/0x110 [ 646.893356][ C0] ? __pfx_lock_release+0x10/0x10 [ 646.898451][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 646.904331][ C0] ? do_task_dead+0x40/0x110 [ 646.908987][ C0] do_task_dead+0xd6/0x110 [ 646.913472][ C0] do_exit+0x1d37/0x2b30 [ 646.917782][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 646.922864][ C0] ? __pfx_do_exit+0x10/0x10 [ 646.927505][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 646.932957][ C0] do_group_exit+0xd3/0x2a0 [ 646.937523][ C0] __x64_sys_exit_group+0x3e/0x50 [ 646.942607][ C0] x64_sys_call+0x14a9/0x16a0 [ 646.947340][ C0] do_syscall_64+0xcd/0x250 [ 646.951909][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.957858][ C0] RIP: 0033:0x7ffa91e85a90 [ 646.962313][ C0] RSP: 002b:00007ffd8c869968 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 646.970775][ C0] RAX: ffffffffffffffda RBX: 00007ffa91f76860 RCX: 00007ffa91e85a90 [ 646.978786][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 646.986795][ C0] RBP: 00007ffa91f76860 R08: 0000000000000001 R09: bd21514f53bc1e18 [ 646.994818][ C0] R10: 00007ffd8c869820 R11: 0000000000000246 R12: 0000000000000000 [ 647.002832][ C0] R13: 0000000000000001 R14: 00007ffa91f7a658 R15: 0000000000000001 [ 647.010874][ C0] [ 647.013931][ C0] task:modprobe state:R running task stack:25776 pid:8410 tgid:8410 ppid:1170 flags:0x00000000 [ 647.025727][ C0] Call Trace: [ 647.029037][ C0] [ 647.032014][ C0] __schedule+0xcda/0x2f80 [ 647.036486][ C0] ? __pfx___schedule+0x10/0x10 [ 647.041396][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 647.046754][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 647.051838][ C0] ? exc_page_fault+0x5c/0xc0 [ 647.056561][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.062698][ C0] [ 647.065754][ C0] task:modprobe state:R running task stack:25056 pid:8411 tgid:8411 ppid:2673 flags:0x00000000 [ 647.077542][ C0] Call Trace: [ 647.080848][ C0] [ 647.083816][ C0] __schedule+0xcda/0x2f80 [ 647.088287][ C0] ? __pfx___schedule+0x10/0x10 [ 647.093204][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 647.098555][ C0] schedule+0xe7/0x350 [ 647.102672][ C0] irqentry_exit_to_user_mode+0xdb/0x240 [ 647.108367][ C0] asm_exc_page_fault+0x26/0x30 [ 647.113279][ C0] RIP: 0033:0x7f6652bf591f [ 647.117736][ C0] RSP: 002b:00007ffe9c9bb5b8 EFLAGS: 00010287 [ 647.123841][ C0] RAX: ffffffffffffffda RBX: 00007f6652d60860 RCX: 00007f6652c6fa90 [ 647.131858][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 647.139872][ C0] RBP: 00007f6652d60860 R08: 0000000000000001 R09: ec43923c57149391 [ 647.147886][ C0] R10: 00007ffe9c9bbb60 R11: 0000000000000246 R12: 0000000000000000 [ 647.155906][ C0] R13: 0000000000000001 R14: 00007f6652d64658 R15: 0000000000000001 [ 647.163955][ C0] [ 647.167019][ C0] task:modprobe state:R running task stack:25056 pid:8413 tgid:8413 ppid:1170 flags:0x00000002 [ 647.178821][ C0] Call Trace: [ 647.182133][ C0] [ 647.185107][ C0] __schedule+0xcda/0x2f80 [ 647.189581][ C0] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 647.195201][ C0] ? do_group_exit+0x1c3/0x2a0 [ 647.200020][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.205110][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.210195][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.214835][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.220276][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.225007][ C0] __x64_sys_exit_group+0x3e/0x50 [ 647.230105][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 647.235010][ C0] ? do_syscall_64+0xcd/0x250 [ 647.239752][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.245897][ C0] [ 647.248955][ C0] task:modprobe state:R running task stack:25776 pid:8415 tgid:8415 ppid:2673 flags:0x00000000 [ 647.260752][ C0] Call Trace: [ 647.264071][ C0] [ 647.267036][ C0] __schedule+0xcda/0x2f80 [ 647.271505][ C0] ? lock_acquire+0x1b1/0x560 [ 647.276247][ C0] ? __pfx___schedule+0x10/0x10 [ 647.281138][ C0] ? do_task_dead+0x9e/0x110 [ 647.285786][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.290882][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.296758][ C0] ? do_task_dead+0x40/0x110 [ 647.301403][ C0] do_task_dead+0xd6/0x110 [ 647.305883][ C0] do_exit+0x1d37/0x2b30 [ 647.310189][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.315272][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.319915][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.325359][ C0] do_group_exit+0xd3/0x2a0 [ 647.329922][ C0] __x64_sys_exit_group+0x3e/0x50 [ 647.335002][ C0] x64_sys_call+0x14a9/0x16a0 [ 647.339737][ C0] do_syscall_64+0xcd/0x250 [ 647.344298][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.350254][ C0] RIP: 0033:0x7f6517611a90 [ 647.354714][ C0] RSP: 002b:00007ffe6a7e88b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.363178][ C0] RAX: ffffffffffffffda RBX: 00007f6517702860 RCX: 00007f6517611a90 [ 647.371194][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 647.379208][ C0] RBP: 00007f6517702860 R08: 0000000000000001 R09: 8e615c0050105d9d [ 647.387225][ C0] R10: 00007ffe6a7e8770 R11: 0000000000000246 R12: 0000000000000000 [ 647.395243][ C0] R13: 0000000000000001 R14: 00007f6517706658 R15: 0000000000000001 [ 647.403279][ C0] [ 647.406342][ C0] task:modprobe state:R running task stack:25776 pid:8419 tgid:8419 ppid:53 flags:0x00000002 [ 647.418134][ C0] Call Trace: [ 647.421448][ C0] [ 647.424418][ C0] __schedule+0xcda/0x2f80 [ 647.428884][ C0] ? __split_vma+0x474/0x1190 [ 647.433634][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 647.438550][ C0] ? __pfx___schedule+0x10/0x10 [ 647.443469][ C0] ? remove_vma+0x12b/0x180 [ 647.448040][ C0] ? __cond_resched+0x1b/0x30 [ 647.452772][ C0] ? preempt_schedule_common+0x44/0xc0 [ 647.458288][ C0] ? __cond_resched+0x1b/0x30 [ 647.463010][ C0] ? exit_mmap+0x4ec/0xb20 [ 647.467484][ C0] ? __schedule+0xcda/0x2f80 [ 647.472113][ C0] ? lock_acquire+0x1b1/0x560 [ 647.476859][ C0] ? __pfx___schedule+0x10/0x10 [ 647.481760][ C0] ? do_task_dead+0x9e/0x110 [ 647.486432][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.491517][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.497391][ C0] ? do_task_dead+0x40/0x110 [ 647.502032][ C0] ? do_task_dead+0xd6/0x110 [ 647.506687][ C0] ? do_exit+0x1d37/0x2b30 [ 647.511175][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.516272][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.520927][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.526384][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.531128][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 647.536394][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 647.541304][ C0] ? do_syscall_64+0xcd/0x250 [ 647.546057][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.552211][ C0] [ 647.555273][ C0] task:modprobe state:R running task stack:25776 pid:8422 tgid:8422 ppid:53 flags:0x00000000 [ 647.567068][ C0] Call Trace: [ 647.570377][ C0] [ 647.573360][ C0] __schedule+0xcda/0x2f80 [ 647.577844][ C0] ? __pfx___schedule+0x10/0x10 [ 647.582760][ C0] ? hlock_class+0x4e/0x130 [ 647.587313][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 647.592564][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.597393][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 647.602482][ C0] ? find_held_lock+0x2d/0x110 [ 647.607298][ C0] ? __schedule+0xca7/0x2f80 [ 647.611930][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.617036][ C0] ? __schedule+0xcda/0x2f80 [ 647.621670][ C0] ? lock_acquire+0x1b1/0x560 [ 647.626423][ C0] ? __pfx___schedule+0x10/0x10 [ 647.631321][ C0] ? do_task_dead+0x9e/0x110 [ 647.635979][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.641079][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.646965][ C0] ? do_task_dead+0x40/0x110 [ 647.651630][ C0] ? do_task_dead+0xd6/0x110 [ 647.656289][ C0] ? do_exit+0x1d37/0x2b30 [ 647.660771][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.665863][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.670508][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.675955][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.680701][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 647.685959][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 647.690874][ C0] ? do_syscall_64+0xcd/0x250 [ 647.695605][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.701773][ C0] [ 647.704830][ C0] task:modprobe state:R running task stack:25776 pid:8425 tgid:8425 ppid:2685 flags:0x00000000 [ 647.716608][ C0] Call Trace: [ 647.719912][ C0] [ 647.722881][ C0] __schedule+0xcda/0x2f80 [ 647.727357][ C0] ? __pfx___schedule+0x10/0x10 [ 647.732283][ C0] ? __cond_resched+0x1b/0x30 [ 647.737023][ C0] preempt_schedule_common+0x44/0xc0 [ 647.742397][ C0] ? poison_slab_object+0xf7/0x160 [ 647.747558][ C0] ? hlock_class+0x4e/0x130 [ 647.752111][ C0] ? hlock_class+0x4e/0x130 [ 647.756654][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 647.761761][ C0] ? hlock_class+0x4e/0x130 [ 647.766313][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 647.771572][ C0] ? rcu_is_watching+0x12/0xc0 [ 647.776399][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 647.781492][ C0] ? find_held_lock+0x2d/0x110 [ 647.786307][ C0] ? __schedule+0xca7/0x2f80 [ 647.790948][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.796052][ C0] ? __schedule+0xcda/0x2f80 [ 647.800686][ C0] ? lock_acquire+0x1b1/0x560 [ 647.805429][ C0] ? __pfx___schedule+0x10/0x10 [ 647.810322][ C0] ? do_task_dead+0x9e/0x110 [ 647.814975][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.820079][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.825966][ C0] ? do_task_dead+0x40/0x110 [ 647.830633][ C0] ? do_task_dead+0xd6/0x110 [ 647.835300][ C0] ? do_exit+0x1d37/0x2b30 [ 647.839781][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.844868][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.849510][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.854954][ C0] ? do_group_exit+0xd3/0x2a0 [ 647.859690][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 647.864944][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 647.869856][ C0] ? do_syscall_64+0xcd/0x250 [ 647.874602][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.880746][ C0] [ 647.883805][ C0] task:modprobe state:R running task stack:25776 pid:8429 tgid:8429 ppid:53 flags:0x00000002 [ 647.895601][ C0] Call Trace: [ 647.898910][ C0] [ 647.901885][ C0] __schedule+0xcda/0x2f80 [ 647.906346][ C0] ? lock_acquire+0x1b1/0x560 [ 647.911083][ C0] ? __pfx___schedule+0x10/0x10 [ 647.915969][ C0] ? do_task_dead+0x9e/0x110 [ 647.920634][ C0] ? __pfx_lock_release+0x10/0x10 [ 647.925721][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 647.931596][ C0] ? do_task_dead+0x40/0x110 [ 647.936250][ C0] do_task_dead+0xd6/0x110 [ 647.940739][ C0] do_exit+0x1d37/0x2b30 [ 647.945044][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 647.950131][ C0] ? __pfx_do_exit+0x10/0x10 [ 647.954776][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 647.960223][ C0] do_group_exit+0xd3/0x2a0 [ 647.964790][ C0] __x64_sys_exit_group+0x3e/0x50 [ 647.969873][ C0] x64_sys_call+0x14a9/0x16a0 [ 647.974607][ C0] do_syscall_64+0xcd/0x250 [ 647.979170][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.985122][ C0] RIP: 0033:0x7f5ec3f80a90 [ 647.989578][ C0] RSP: 002b:00007ffc1ddbac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 647.998038][ C0] RAX: ffffffffffffffda RBX: 00007f5ec4071860 RCX: 00007f5ec3f80a90 [ 648.006048][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 648.014057][ C0] RBP: 00007f5ec4071860 R08: 0000000000000001 R09: 9b2625dcf69a597b [ 648.022072][ C0] R10: 00007ffc1ddbab20 R11: 0000000000000246 R12: 0000000000000000 [ 648.030090][ C0] R13: 0000000000000001 R14: 00007f5ec4075658 R15: 0000000000000001 [ 648.038135][ C0] [ 648.041197][ C0] task:modprobe state:R running task stack:25776 pid:8434 tgid:8434 ppid:2685 flags:0x00000000 [ 648.052996][ C0] Call Trace: [ 648.056310][ C0] [ 648.059277][ C0] __schedule+0xcda/0x2f80 [ 648.063750][ C0] ? __pfx___schedule+0x10/0x10 [ 648.068668][ C0] ? trace_tlb_flush+0x10f/0x170 [ 648.073656][ C0] ? __cond_resched+0x1b/0x30 [ 648.078382][ C0] preempt_schedule_common+0x44/0xc0 [ 648.083719][ C0] __cond_resched+0x1b/0x30 [ 648.088263][ C0] ? lock_acquire+0x1b1/0x560 [ 648.092997][ C0] ? __schedule+0xca7/0x2f80 [ 648.097625][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.102723][ C0] ? __schedule+0xcda/0x2f80 [ 648.107350][ C0] ? lock_acquire+0x1b1/0x560 [ 648.112088][ C0] ? __pfx___schedule+0x10/0x10 [ 648.116981][ C0] ? do_task_dead+0x9e/0x110 [ 648.121630][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.126740][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.132618][ C0] ? do_task_dead+0x40/0x110 [ 648.137273][ C0] ? do_task_dead+0xd6/0x110 [ 648.141923][ C0] ? do_exit+0x1d37/0x2b30 [ 648.146404][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.151490][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.156137][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.161591][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.166333][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.171592][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 648.176496][ C0] ? do_syscall_64+0xcd/0x250 [ 648.181226][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.187376][ C0] [ 648.190424][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8437 tgid:8437 ppid:53 flags:0x00004000 [ 648.202211][ C0] Call Trace: [ 648.205516][ C0] [ 648.208482][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.215139][ C0] __switch_to_asm+0x70/0x70 [ 648.219813][ C0] [ 648.222866][ C0] task:modprobe state:R running task stack:25776 pid:8440 tgid:8440 ppid:781 flags:0x00000002 [ 648.234670][ C0] Call Trace: [ 648.237989][ C0] [ 648.240964][ C0] __schedule+0xcda/0x2f80 [ 648.245428][ C0] ? lock_acquire+0x1b1/0x560 [ 648.250174][ C0] ? __pfx___schedule+0x10/0x10 [ 648.255075][ C0] ? do_task_dead+0x9e/0x110 [ 648.259735][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.264830][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.270712][ C0] ? do_task_dead+0x40/0x110 [ 648.275359][ C0] do_task_dead+0xd6/0x110 [ 648.279834][ C0] do_exit+0x1d37/0x2b30 [ 648.284138][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.289225][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.293866][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.299309][ C0] do_group_exit+0xd3/0x2a0 [ 648.303876][ C0] __x64_sys_exit_group+0x3e/0x50 [ 648.308967][ C0] x64_sys_call+0x14a9/0x16a0 [ 648.313701][ C0] do_syscall_64+0xcd/0x250 [ 648.318267][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.324221][ C0] RIP: 0033:0x7fe31edd1a90 [ 648.328669][ C0] RSP: 002b:00007ffcff2ffac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 648.337130][ C0] RAX: ffffffffffffffda RBX: 00007fe31eec2860 RCX: 00007fe31edd1a90 [ 648.345147][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 648.353167][ C0] RBP: 00007fe31eec2860 R08: 0000000000000001 R09: d5168af28b0b2b98 [ 648.361185][ C0] R10: 00007ffcff2ff980 R11: 0000000000000246 R12: 0000000000000000 [ 648.369206][ C0] R13: 0000000000000001 R14: 00007fe31eec6658 R15: 0000000000000001 [ 648.377251][ C0] [ 648.380313][ C0] task:modprobe state:R running task stack:25776 pid:8445 tgid:8445 ppid:2685 flags:0x00000002 [ 648.392110][ C0] Call Trace: [ 648.395420][ C0] [ 648.398388][ C0] __schedule+0xcda/0x2f80 [ 648.402866][ C0] ? __pfx___schedule+0x10/0x10 [ 648.407768][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 648.412865][ C0] ? find_held_lock+0x2d/0x110 [ 648.417692][ C0] ? __schedule+0xca7/0x2f80 [ 648.422331][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.427431][ C0] ? __schedule+0xcda/0x2f80 [ 648.432077][ C0] ? lock_acquire+0x1b1/0x560 [ 648.436825][ C0] ? __pfx___schedule+0x10/0x10 [ 648.441742][ C0] ? do_task_dead+0x9e/0x110 [ 648.446401][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.451506][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.457387][ C0] ? do_task_dead+0x40/0x110 [ 648.462041][ C0] ? do_task_dead+0xd6/0x110 [ 648.466695][ C0] ? do_exit+0x1d37/0x2b30 [ 648.471190][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.476278][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.480923][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.486372][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.491110][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.496361][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 648.501264][ C0] ? do_syscall_64+0xcd/0x250 [ 648.506007][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.512156][ C0] [ 648.515218][ C0] task:kworker/u8:0 state:R running task stack:28832 pid:8447 tgid:8447 ppid:2673 flags:0x00004000 [ 648.527024][ C0] Call Trace: [ 648.530341][ C0] [ 648.533322][ C0] __schedule+0xcda/0x2f80 [ 648.537814][ C0] ? __pfx___schedule+0x10/0x10 [ 648.542726][ C0] ? wake_up_q+0x9e/0x140 [ 648.547116][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 648.552715][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 648.558418][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 648.563941][ C0] ? __cond_resched+0x1b/0x30 [ 648.568677][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 648.574291][ C0] preempt_schedule_common+0x44/0xc0 [ 648.579644][ C0] __cond_resched+0x1b/0x30 [ 648.584210][ C0] stop_one_cpu+0x112/0x190 [ 648.588781][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 648.593875][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 648.599480][ C0] ? sched_exec+0x1db/0x270 [ 648.604052][ C0] ? sched_exec+0x1a1/0x270 [ 648.608639][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.614524][ C0] sched_exec+0x1db/0x270 [ 648.618921][ C0] ? __pfx_sched_exec+0x10/0x10 [ 648.623839][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.628934][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.634391][ C0] bprm_execve+0x46c/0x1950 [ 648.638963][ C0] ? __asan_memcpy+0x3c/0x60 [ 648.643608][ C0] ? __pfx___might_resched+0x10/0x10 [ 648.648963][ C0] ? copy_string_kernel+0x3b7/0x430 [ 648.654222][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 648.659225][ C0] ? copy_strings_kernel+0x153/0x190 [ 648.664573][ C0] kernel_execve+0x2ef/0x3b0 [ 648.669232][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 648.675374][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 648.680632][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.687299][ C0] ret_from_fork+0x45/0x80 [ 648.691778][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.698438][ C0] ret_from_fork_asm+0x1a/0x30 [ 648.703284][ C0] [ 648.706335][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8453 tgid:8453 ppid:53 flags:0x00004000 [ 648.718136][ C0] Call Trace: [ 648.721452][ C0] [ 648.724424][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.731082][ C0] __switch_to_asm+0x70/0x70 [ 648.735761][ C0] [ 648.738824][ C0] task:modprobe state:R running task stack:25152 pid:8457 tgid:8457 ppid:781 flags:0x00000000 [ 648.750623][ C0] Call Trace: [ 648.753938][ C0] [ 648.756906][ C0] __schedule+0xcda/0x2f80 [ 648.761376][ C0] ? __pfx___schedule+0x10/0x10 [ 648.766293][ C0] ? __cond_resched+0x1b/0x30 [ 648.771049][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 648.776475][ C0] ? rcu_is_watching+0x12/0xc0 [ 648.781293][ C0] ? hlock_class+0x4e/0x130 [ 648.785849][ C0] ? hlock_class+0x4e/0x130 [ 648.790400][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 648.795501][ C0] ? hlock_class+0x4e/0x130 [ 648.800054][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 648.805307][ C0] ? rcu_is_watching+0x12/0xc0 [ 648.810133][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 648.815227][ C0] ? find_held_lock+0x2d/0x110 [ 648.820051][ C0] ? __schedule+0xca7/0x2f80 [ 648.824704][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.829810][ C0] ? __schedule+0xcda/0x2f80 [ 648.834447][ C0] ? lock_acquire+0x1b1/0x560 [ 648.839197][ C0] ? __pfx___schedule+0x10/0x10 [ 648.844104][ C0] ? do_task_dead+0x9e/0x110 [ 648.848768][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.853872][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.859752][ C0] ? do_task_dead+0x40/0x110 [ 648.864406][ C0] ? do_task_dead+0xd6/0x110 [ 648.869059][ C0] ? do_exit+0x1d37/0x2b30 [ 648.873529][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 648.878618][ C0] ? __pfx_do_exit+0x10/0x10 [ 648.883264][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 648.888713][ C0] ? do_group_exit+0xd3/0x2a0 [ 648.893454][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 648.898713][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 648.903617][ C0] ? do_syscall_64+0xcd/0x250 [ 648.908362][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.914511][ C0] [ 648.917570][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8462 tgid:8462 ppid:2685 flags:0x00004000 [ 648.929383][ C0] Call Trace: [ 648.932703][ C0] [ 648.935683][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 648.942344][ C0] __switch_to_asm+0x70/0x70 [ 648.947018][ C0] [ 648.950077][ C0] task:modprobe state:R running task stack:25152 pid:8463 tgid:8463 ppid:2673 flags:0x00000002 [ 648.961874][ C0] Call Trace: [ 648.965187][ C0] [ 648.968161][ C0] __schedule+0xcda/0x2f80 [ 648.972625][ C0] ? lock_acquire+0x1b1/0x560 [ 648.977371][ C0] ? __pfx___schedule+0x10/0x10 [ 648.982273][ C0] ? do_task_dead+0x9e/0x110 [ 648.986924][ C0] ? __pfx_lock_release+0x10/0x10 [ 648.992045][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 648.997933][ C0] ? do_task_dead+0x40/0x110 [ 649.002585][ C0] do_task_dead+0xd6/0x110 [ 649.007063][ C0] do_exit+0x1d37/0x2b30 [ 649.011372][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.016466][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.021106][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.026563][ C0] do_group_exit+0xd3/0x2a0 [ 649.031138][ C0] __x64_sys_exit_group+0x3e/0x50 [ 649.036231][ C0] x64_sys_call+0x14a9/0x16a0 [ 649.040972][ C0] do_syscall_64+0xcd/0x250 [ 649.045540][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.051503][ C0] RIP: 0033:0x7f4f6b6fba90 [ 649.055964][ C0] RSP: 002b:00007fff141e27f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 649.064429][ C0] RAX: ffffffffffffffda RBX: 00007f4f6b7ec860 RCX: 00007f4f6b6fba90 [ 649.072454][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 649.080468][ C0] RBP: 00007f4f6b7ec860 R08: 0000000000000001 R09: e0616ea1e8f5239c [ 649.088485][ C0] R10: 00007fff141e26b0 R11: 0000000000000246 R12: 0000000000000000 [ 649.096496][ C0] R13: 0000000000000001 R14: 00007f4f6b7f0658 R15: 0000000000000001 [ 649.104541][ C0] [ 649.107602][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8466 tgid:8466 ppid:2673 flags:0x00004000 [ 649.119397][ C0] Call Trace: [ 649.122719][ C0] [ 649.125685][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 649.132345][ C0] __switch_to_asm+0x70/0x70 [ 649.137021][ C0] [ 649.140081][ C0] task:modprobe state:R running task stack:25776 pid:8469 tgid:8469 ppid:53 flags:0x00000002 [ 649.151881][ C0] Call Trace: [ 649.155199][ C0] [ 649.158172][ C0] __schedule+0xcda/0x2f80 [ 649.162649][ C0] ? lock_acquire+0x1b1/0x560 [ 649.167395][ C0] ? __pfx___schedule+0x10/0x10 [ 649.172291][ C0] ? do_task_dead+0x9e/0x110 [ 649.176947][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.182045][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.187932][ C0] ? do_task_dead+0x40/0x110 [ 649.192584][ C0] do_task_dead+0xd6/0x110 [ 649.197071][ C0] do_exit+0x1d37/0x2b30 [ 649.201386][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.206469][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.211102][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.216545][ C0] do_group_exit+0xd3/0x2a0 [ 649.221105][ C0] __x64_sys_exit_group+0x3e/0x50 [ 649.226196][ C0] x64_sys_call+0x14a9/0x16a0 [ 649.230933][ C0] do_syscall_64+0xcd/0x250 [ 649.235501][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.241460][ C0] RIP: 0033:0x7f7a9aed8a90 [ 649.245930][ C0] RSP: 002b:00007ffc8cf5e2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 649.254398][ C0] RAX: ffffffffffffffda RBX: 00007f7a9afc9860 RCX: 00007f7a9aed8a90 [ 649.262420][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 649.270441][ C0] RBP: 00007f7a9afc9860 R08: 0000000000000001 R09: 55e021ad30b7485d [ 649.278459][ C0] R10: 00007ffc8cf5e170 R11: 0000000000000246 R12: 0000000000000000 [ 649.286478][ C0] R13: 0000000000000001 R14: 00007f7a9afcd658 R15: 0000000000000001 [ 649.294512][ C0] [ 649.297573][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8472 tgid:8472 ppid:53 flags:0x00004000 [ 649.309374][ C0] Call Trace: [ 649.312684][ C0] [ 649.315651][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 649.322309][ C0] __switch_to_asm+0x70/0x70 [ 649.326984][ C0] [ 649.330038][ C0] task:modprobe state:R running task stack:24640 pid:8475 tgid:8475 ppid:28 flags:0x00000000 [ 649.341837][ C0] Call Trace: [ 649.345153][ C0] [ 649.348127][ C0] __schedule+0xcda/0x2f80 [ 649.352606][ C0] ? __pfx___schedule+0x10/0x10 [ 649.357510][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 649.362611][ C0] ? find_held_lock+0x2d/0x110 [ 649.367441][ C0] ? __schedule+0xca7/0x2f80 [ 649.372081][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.377180][ C0] ? __schedule+0xcda/0x2f80 [ 649.381817][ C0] ? lock_acquire+0x1b1/0x560 [ 649.386566][ C0] ? __pfx___schedule+0x10/0x10 [ 649.391461][ C0] ? do_task_dead+0x9e/0x110 [ 649.396117][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.401216][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.407093][ C0] ? do_task_dead+0x40/0x110 [ 649.411744][ C0] ? do_task_dead+0xd6/0x110 [ 649.416402][ C0] ? do_exit+0x1d37/0x2b30 [ 649.420884][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.425976][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.430624][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.436085][ C0] ? do_group_exit+0xd3/0x2a0 [ 649.440826][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 649.446095][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 649.451006][ C0] ? do_syscall_64+0xcd/0x250 [ 649.455750][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.461905][ C0] [ 649.464958][ C0] task:modprobe state:R running task stack:25776 pid:8479 tgid:8479 ppid:2685 flags:0x00000002 [ 649.476758][ C0] Call Trace: [ 649.480072][ C0] [ 649.483044][ C0] __schedule+0xcda/0x2f80 [ 649.487512][ C0] ? debug_check_no_obj_freed+0x1d0/0x600 [ 649.493298][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 649.498402][ C0] ? hlock_class+0x4e/0x130 [ 649.502960][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 649.508222][ C0] ? rcu_is_watching+0x12/0xc0 [ 649.513049][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 649.518154][ C0] ? find_held_lock+0x2d/0x110 [ 649.522979][ C0] ? __schedule+0xca7/0x2f80 [ 649.527632][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.532735][ C0] ? __schedule+0xcda/0x2f80 [ 649.537362][ C0] ? lock_acquire+0x1b1/0x560 [ 649.542114][ C0] ? __pfx___schedule+0x10/0x10 [ 649.547016][ C0] ? do_task_dead+0x9e/0x110 [ 649.551674][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.556784][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.562743][ C0] ? do_task_dead+0x40/0x110 [ 649.567402][ C0] ? do_task_dead+0xd6/0x110 [ 649.572059][ C0] ? do_exit+0x1d37/0x2b30 [ 649.576528][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.581623][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.586269][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.591715][ C0] ? do_group_exit+0xd3/0x2a0 [ 649.596449][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 649.601692][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 649.606599][ C0] ? do_syscall_64+0xcd/0x250 [ 649.611337][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.617478][ C0] [ 649.620525][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8483 tgid:8483 ppid:2685 flags:0x00004000 [ 649.632330][ C0] Call Trace: [ 649.635646][ C0] [ 649.638623][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 649.645280][ C0] __switch_to_asm+0x70/0x70 [ 649.649958][ C0] [ 649.653014][ C0] task:modprobe state:R running task stack:25056 pid:8485 tgid:8485 ppid:28 flags:0x00000002 [ 649.664818][ C0] Call Trace: [ 649.668125][ C0] [ 649.671092][ C0] __schedule+0xcda/0x2f80 [ 649.675555][ C0] ? lock_acquire+0x1b1/0x560 [ 649.680307][ C0] ? __pfx___schedule+0x10/0x10 [ 649.685205][ C0] ? do_task_dead+0x9e/0x110 [ 649.689856][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.694948][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.700833][ C0] ? do_task_dead+0x40/0x110 [ 649.705488][ C0] do_task_dead+0xd6/0x110 [ 649.709979][ C0] do_exit+0x1d37/0x2b30 [ 649.714281][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.719370][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.724021][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.729471][ C0] do_group_exit+0xd3/0x2a0 [ 649.734044][ C0] __x64_sys_exit_group+0x3e/0x50 [ 649.739133][ C0] x64_sys_call+0x14a9/0x16a0 [ 649.743872][ C0] do_syscall_64+0xcd/0x250 [ 649.748439][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.754400][ C0] RIP: 0033:0x7f0ea73ada90 [ 649.758860][ C0] RSP: 002b:00007fffa060f3f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 649.767323][ C0] RAX: ffffffffffffffda RBX: 00007f0ea749e860 RCX: 00007f0ea73ada90 [ 649.775337][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 649.783356][ C0] RBP: 00007f0ea749e860 R08: 0000000000000001 R09: c768e6ff46d04a00 [ 649.791374][ C0] R10: 00007fffa060f2b0 R11: 0000000000000246 R12: 0000000000000000 [ 649.799386][ C0] R13: 0000000000000001 R14: 00007f0ea74a2658 R15: 0000000000000001 [ 649.807426][ C0] [ 649.810484][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8487 tgid:8487 ppid:1170 flags:0x00004000 [ 649.822291][ C0] Call Trace: [ 649.825609][ C0] [ 649.828579][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 649.835243][ C0] __switch_to_asm+0x70/0x70 [ 649.839927][ C0] [ 649.842984][ C0] task:modprobe state:R running task stack:25056 pid:8491 tgid:8491 ppid:28 flags:0x00000000 [ 649.854785][ C0] Call Trace: [ 649.858096][ C0] [ 649.861064][ C0] __schedule+0xcda/0x2f80 [ 649.865550][ C0] ? __pfx___schedule+0x10/0x10 [ 649.870476][ C0] ? trace_tlb_flush+0x10f/0x170 [ 649.875468][ C0] ? __cond_resched+0x1b/0x30 [ 649.880192][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 649.885289][ C0] ? find_held_lock+0x2d/0x110 [ 649.890111][ C0] ? __schedule+0xca7/0x2f80 [ 649.894755][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.899857][ C0] ? __schedule+0xcda/0x2f80 [ 649.904492][ C0] ? lock_acquire+0x1b1/0x560 [ 649.909238][ C0] ? __pfx___schedule+0x10/0x10 [ 649.914139][ C0] ? do_task_dead+0x9e/0x110 [ 649.918793][ C0] ? __pfx_lock_release+0x10/0x10 [ 649.923892][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 649.929777][ C0] ? do_task_dead+0x40/0x110 [ 649.934431][ C0] ? do_task_dead+0xd6/0x110 [ 649.939090][ C0] ? do_exit+0x1d37/0x2b30 [ 649.943581][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 649.948676][ C0] ? __pfx_do_exit+0x10/0x10 [ 649.953324][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 649.958774][ C0] ? do_group_exit+0xd3/0x2a0 [ 649.963504][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 649.968767][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 649.973675][ C0] ? do_syscall_64+0xcd/0x250 [ 649.978411][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.984556][ C0] [ 649.987615][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8492 tgid:8492 ppid:53 flags:0x00004000 [ 649.999409][ C0] Call Trace: [ 650.002719][ C0] [ 650.005681][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.012335][ C0] __switch_to_asm+0x70/0x70 [ 650.017006][ C0] [ 650.020054][ C0] task:modprobe state:R running task stack:24640 pid:8497 tgid:8497 ppid:2685 flags:0x00000000 [ 650.031850][ C0] Call Trace: [ 650.035166][ C0] [ 650.038141][ C0] __schedule+0xcda/0x2f80 [ 650.042621][ C0] ? __pfx___schedule+0x10/0x10 [ 650.047539][ C0] ? native_tlb_remove_table+0x2e/0x50 [ 650.053056][ C0] ? hlock_class+0x4e/0x130 [ 650.057693][ C0] ? hlock_class+0x4e/0x130 [ 650.062330][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 650.067422][ C0] ? hlock_class+0x4e/0x130 [ 650.071967][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 650.077223][ C0] ? rcu_is_watching+0x12/0xc0 [ 650.082046][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 650.087128][ C0] ? find_held_lock+0x2d/0x110 [ 650.091940][ C0] ? __schedule+0xca7/0x2f80 [ 650.096576][ C0] ? __pfx_lock_release+0x10/0x10 [ 650.101713][ C0] ? __schedule+0xcda/0x2f80 [ 650.106342][ C0] ? lock_acquire+0x1b1/0x560 [ 650.111076][ C0] ? __pfx___schedule+0x10/0x10 [ 650.115970][ C0] ? do_task_dead+0x9e/0x110 [ 650.120627][ C0] ? __pfx_lock_release+0x10/0x10 [ 650.125723][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 650.131614][ C0] ? do_task_dead+0x40/0x110 [ 650.136275][ C0] ? do_task_dead+0xd6/0x110 [ 650.140934][ C0] ? do_exit+0x1d37/0x2b30 [ 650.145415][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 650.150513][ C0] ? __pfx_do_exit+0x10/0x10 [ 650.155177][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 650.160638][ C0] ? do_group_exit+0xd3/0x2a0 [ 650.165389][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 650.170656][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 650.175574][ C0] ? do_syscall_64+0xcd/0x250 [ 650.180327][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.186480][ C0] [ 650.189545][ C0] task:kworker/u8:1 state:R running task stack:28832 pid:8501 tgid:8501 ppid:28 flags:0x00004000 [ 650.201351][ C0] Call Trace: [ 650.204662][ C0] [ 650.207630][ C0] __schedule+0xcda/0x2f80 [ 650.212102][ C0] ? __pfx___schedule+0x10/0x10 [ 650.217002][ C0] ? wake_up_q+0x9e/0x140 [ 650.221393][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.226995][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 650.232697][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 650.238222][ C0] ? __cond_resched+0x1b/0x30 [ 650.242954][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.248567][ C0] preempt_schedule_common+0x44/0xc0 [ 650.253910][ C0] __cond_resched+0x1b/0x30 [ 650.258466][ C0] stop_one_cpu+0x112/0x190 [ 650.263046][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 650.268148][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.273750][ C0] ? sched_exec+0x1db/0x270 [ 650.278317][ C0] ? sched_exec+0x1a1/0x270 [ 650.282897][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 650.288776][ C0] sched_exec+0x1db/0x270 [ 650.293171][ C0] ? __pfx_sched_exec+0x10/0x10 [ 650.298087][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 650.303177][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 650.308624][ C0] bprm_execve+0x46c/0x1950 [ 650.313185][ C0] ? __asan_memcpy+0x3c/0x60 [ 650.317825][ C0] ? __pfx___might_resched+0x10/0x10 [ 650.323180][ C0] ? copy_string_kernel+0x3b7/0x430 [ 650.328433][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 650.333431][ C0] ? copy_strings_kernel+0x153/0x190 [ 650.338779][ C0] kernel_execve+0x2ef/0x3b0 [ 650.343431][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 650.349573][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 650.354829][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.361509][ C0] ret_from_fork+0x45/0x80 [ 650.365991][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.372661][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.378647][ C0] [ 650.381704][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8506 tgid:8506 ppid:53 flags:0x00004000 [ 650.393519][ C0] Call Trace: [ 650.396833][ C0] [ 650.399801][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.406455][ C0] __switch_to_asm+0x70/0x70 [ 650.411119][ C0] [ 650.414162][ C0] task:modprobe state:R running task stack:25152 pid:8509 tgid:8509 ppid:781 flags:0x00000002 [ 650.425956][ C0] Call Trace: [ 650.429275][ C0] [ 650.432246][ C0] __schedule+0xcda/0x2f80 [ 650.436716][ C0] ? lock_acquire+0x1b1/0x560 [ 650.441471][ C0] ? __pfx___schedule+0x10/0x10 [ 650.446397][ C0] ? do_task_dead+0x9e/0x110 [ 650.451062][ C0] ? __pfx_lock_release+0x10/0x10 [ 650.456163][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 650.462052][ C0] ? do_task_dead+0x40/0x110 [ 650.466710][ C0] do_task_dead+0xd6/0x110 [ 650.471188][ C0] do_exit+0x1d37/0x2b30 [ 650.475504][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 650.480593][ C0] ? __pfx_do_exit+0x10/0x10 [ 650.485240][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 650.490679][ C0] do_group_exit+0xd3/0x2a0 [ 650.495241][ C0] __x64_sys_exit_group+0x3e/0x50 [ 650.500325][ C0] x64_sys_call+0x14a9/0x16a0 [ 650.505058][ C0] do_syscall_64+0xcd/0x250 [ 650.509621][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.515568][ C0] RIP: 0033:0x7fac09c23a90 [ 650.520024][ C0] RSP: 002b:00007ffc2c817878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 650.528504][ C0] RAX: ffffffffffffffda RBX: 00007fac09d14860 RCX: 00007fac09c23a90 [ 650.536521][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 650.544539][ C0] RBP: 00007fac09d14860 R08: 0000000000000001 R09: 8b949914f98c1c64 [ 650.552563][ C0] R10: 00007ffc2c817730 R11: 0000000000000246 R12: 0000000000000000 [ 650.560583][ C0] R13: 0000000000000001 R14: 00007fac09d18658 R15: 0000000000000001 [ 650.568663][ C0] [ 650.572546][ C0] task:kworker/u8:2 state:R running task stack:28832 pid:8511 tgid:8511 ppid:2685 flags:0x00004000 [ 650.584359][ C0] Call Trace: [ 650.587688][ C0] [ 650.590662][ C0] __schedule+0xcda/0x2f80 [ 650.595143][ C0] ? __pfx___schedule+0x10/0x10 [ 650.600050][ C0] ? wake_up_q+0x9e/0x140 [ 650.604443][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.610052][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 650.615746][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 650.621268][ C0] ? alloc_slab_page+0x4e/0xf0 [ 650.626097][ C0] ? touch_atime+0x90/0x5d0 [ 650.630673][ C0] ? free_unref_page+0x2a4/0xce0 [ 650.635669][ C0] ? mmap_region+0x149e/0x2580 [ 650.640492][ C0] ? __cond_resched+0x1b/0x30 [ 650.645226][ C0] ? preempt_schedule_common+0x44/0xc0 [ 650.650746][ C0] ? __cond_resched+0x1b/0x30 [ 650.655483][ C0] ? kmem_cache_alloc_noprof+0x24c/0x2b0 [ 650.661192][ C0] ? __pfx_filemap_map_pages+0x10/0x10 [ 650.666706][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 650.671566][ C0] ? mmput+0xdb/0x3e0 [ 650.675606][ C0] ? do_exit+0x9bf/0x2b30 [ 650.679995][ C0] ? do_group_exit+0x1c3/0x2a0 [ 650.684819][ C0] ? __pfx_lock_release+0x10/0x10 [ 650.689900][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 650.694992][ C0] ? __pfx_do_exit+0x10/0x10 [ 650.699637][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 650.705086][ C0] ? do_group_exit+0xd3/0x2a0 [ 650.709825][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 650.715076][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 650.719981][ C0] ? do_syscall_64+0xcd/0x250 [ 650.724722][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.730904][ C0] [ 650.733965][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8514 tgid:8514 ppid:1170 flags:0x00004000 [ 650.745771][ C0] Call Trace: [ 650.749082][ C0] [ 650.752057][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.758721][ C0] __switch_to_asm+0x70/0x70 [ 650.763395][ C0] [ 650.766445][ C0] task:kworker/u8:0 state:R running task stack:28832 pid:8518 tgid:8518 ppid:2673 flags:0x00004000 [ 650.778239][ C0] Call Trace: [ 650.781555][ C0] [ 650.784521][ C0] __schedule+0xcda/0x2f80 [ 650.788998][ C0] ? __pfx___schedule+0x10/0x10 [ 650.793898][ C0] ? wake_up_q+0x9e/0x140 [ 650.798292][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.803892][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 650.809594][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 650.815111][ C0] ? __cond_resched+0x1b/0x30 [ 650.819841][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.825442][ C0] preempt_schedule_common+0x44/0xc0 [ 650.830791][ C0] __cond_resched+0x1b/0x30 [ 650.835342][ C0] stop_one_cpu+0x112/0x190 [ 650.839911][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 650.845004][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.850610][ C0] ? sched_exec+0x1db/0x270 [ 650.855185][ C0] ? sched_exec+0x1a1/0x270 [ 650.859779][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 650.865659][ C0] sched_exec+0x1db/0x270 [ 650.870058][ C0] ? __pfx_sched_exec+0x10/0x10 [ 650.874974][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 650.880064][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 650.885509][ C0] bprm_execve+0x46c/0x1950 [ 650.890069][ C0] ? __asan_memcpy+0x3c/0x60 [ 650.894703][ C0] ? __pfx___might_resched+0x10/0x10 [ 650.900049][ C0] ? copy_string_kernel+0x3b7/0x430 [ 650.905297][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 650.910291][ C0] ? copy_strings_kernel+0x153/0x190 [ 650.915627][ C0] kernel_execve+0x2ef/0x3b0 [ 650.920271][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 650.926402][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 650.931668][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.938327][ C0] ret_from_fork+0x45/0x80 [ 650.942811][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 650.949477][ C0] ret_from_fork_asm+0x1a/0x30 [ 650.954317][ C0] [ 650.957372][ C0] task:kworker/u8:2 state:R running task stack:28832 pid:8526 tgid:8526 ppid:2685 flags:0x00004000 [ 650.969181][ C0] Call Trace: [ 650.972492][ C0] [ 650.975467][ C0] __schedule+0xcda/0x2f80 [ 650.979939][ C0] ? __pfx___schedule+0x10/0x10 [ 650.984837][ C0] ? wake_up_q+0x9e/0x140 [ 650.989226][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 650.994826][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 651.000523][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 651.006040][ C0] ? __cond_resched+0x1b/0x30 [ 651.010762][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 651.016352][ C0] preempt_schedule_common+0x44/0xc0 [ 651.021691][ C0] __cond_resched+0x1b/0x30 [ 651.026242][ C0] stop_one_cpu+0x112/0x190 [ 651.030811][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 651.035906][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 651.041513][ C0] ? sched_exec+0x1db/0x270 [ 651.046089][ C0] ? sched_exec+0x1a1/0x270 [ 651.050675][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.056564][ C0] sched_exec+0x1db/0x270 [ 651.060968][ C0] ? __pfx_sched_exec+0x10/0x10 [ 651.065874][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 651.070953][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 651.076403][ C0] bprm_execve+0x46c/0x1950 [ 651.080979][ C0] ? __asan_memcpy+0x3c/0x60 [ 651.085615][ C0] ? __pfx___might_resched+0x10/0x10 [ 651.090960][ C0] ? copy_string_kernel+0x3b7/0x430 [ 651.096207][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 651.101199][ C0] ? copy_strings_kernel+0x153/0x190 [ 651.106545][ C0] kernel_execve+0x2ef/0x3b0 [ 651.111194][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 651.117329][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 651.122619][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.129278][ C0] ret_from_fork+0x45/0x80 [ 651.133758][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.140427][ C0] ret_from_fork_asm+0x1a/0x30 [ 651.145274][ C0] [ 651.148331][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8531 tgid:8531 ppid:53 flags:0x00004000 [ 651.160135][ C0] Call Trace: [ 651.163456][ C0] [ 651.166438][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.173093][ C0] __switch_to_asm+0x70/0x70 [ 651.177772][ C0] [ 651.180827][ C0] task:modprobe state:R running task stack:25776 pid:8533 tgid:8533 ppid:781 flags:0x00000002 [ 651.192629][ C0] Call Trace: [ 651.195946][ C0] [ 651.198920][ C0] __schedule+0xcda/0x2f80 [ 651.203387][ C0] ? lock_acquire+0x1b1/0x560 [ 651.208132][ C0] ? __pfx___schedule+0x10/0x10 [ 651.213031][ C0] ? do_task_dead+0x9e/0x110 [ 651.217684][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.222784][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.228664][ C0] ? do_task_dead+0x40/0x110 [ 651.233321][ C0] do_task_dead+0xd6/0x110 [ 651.237806][ C0] do_exit+0x1d37/0x2b30 [ 651.242103][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 651.247191][ C0] ? __pfx_do_exit+0x10/0x10 [ 651.251844][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 651.257297][ C0] do_group_exit+0xd3/0x2a0 [ 651.261867][ C0] __x64_sys_exit_group+0x3e/0x50 [ 651.266961][ C0] x64_sys_call+0x14a9/0x16a0 [ 651.271700][ C0] do_syscall_64+0xcd/0x250 [ 651.276275][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.282241][ C0] RIP: 0033:0x7f4a9c560a90 [ 651.286707][ C0] RSP: 002b:00007ffdc257faa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 651.295179][ C0] RAX: ffffffffffffffda RBX: 00007f4a9c651860 RCX: 00007f4a9c560a90 [ 651.303201][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 651.311226][ C0] RBP: 00007f4a9c651860 R08: 0000000000000001 R09: 51420c78013f3458 [ 651.319510][ C0] R10: 00007ffdc257f960 R11: 0000000000000246 R12: 0000000000000000 [ 651.327535][ C0] R13: 0000000000000001 R14: 00007f4a9c655658 R15: 0000000000000001 [ 651.335579][ C0] [ 651.338646][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8537 tgid:8537 ppid:781 flags:0x00004000 [ 651.350464][ C0] Call Trace: [ 651.353785][ C0] [ 651.356759][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.363426][ C0] __switch_to_asm+0x70/0x70 [ 651.368100][ C0] [ 651.371149][ C0] task:modprobe state:R running task stack:25776 pid:8540 tgid:8540 ppid:2673 flags:0x00000002 [ 651.383384][ C0] Call Trace: [ 651.386720][ C0] [ 651.389695][ C0] __schedule+0xcda/0x2f80 [ 651.394154][ C0] ? lock_acquire+0x1b1/0x560 [ 651.398897][ C0] ? __pfx___schedule+0x10/0x10 [ 651.403796][ C0] ? do_task_dead+0x9e/0x110 [ 651.408453][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.413549][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.419439][ C0] ? do_task_dead+0x40/0x110 [ 651.424100][ C0] do_task_dead+0xd6/0x110 [ 651.428592][ C0] do_exit+0x1d37/0x2b30 [ 651.432900][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 651.437989][ C0] ? __pfx_do_exit+0x10/0x10 [ 651.442641][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 651.448099][ C0] do_group_exit+0xd3/0x2a0 [ 651.452673][ C0] __x64_sys_exit_group+0x3e/0x50 [ 651.457764][ C0] x64_sys_call+0x14a9/0x16a0 [ 651.462504][ C0] do_syscall_64+0xcd/0x250 [ 651.467075][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.473026][ C0] RIP: 0033:0x7f1b1407aa90 [ 651.477486][ C0] RSP: 002b:00007fff5ca978c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 651.485949][ C0] RAX: ffffffffffffffda RBX: 00007f1b1416b860 RCX: 00007f1b1407aa90 [ 651.493968][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 651.501985][ C0] RBP: 00007f1b1416b860 R08: 0000000000000001 R09: 47afac029e49e2c1 [ 651.509997][ C0] R10: 00007fff5ca97780 R11: 0000000000000246 R12: 0000000000000000 [ 651.518014][ C0] R13: 0000000000000001 R14: 00007f1b1416f658 R15: 0000000000000001 [ 651.526058][ C0] [ 651.529945][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8541 tgid:8541 ppid:2685 flags:0x00004000 [ 651.541765][ C0] Call Trace: [ 651.545081][ C0] [ 651.548055][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.554719][ C0] __switch_to_asm+0x70/0x70 [ 651.559393][ C0] [ 651.562456][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8546 tgid:8546 ppid:2673 flags:0x00004000 [ 651.574259][ C0] Call Trace: [ 651.577573][ C0] [ 651.580539][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 651.587194][ C0] __switch_to_asm+0x70/0x70 [ 651.591870][ C0] [ 651.594918][ C0] task:modprobe state:R running task stack:25776 pid:8547 tgid:8547 ppid:53 flags:0x00000002 [ 651.606713][ C0] Call Trace: [ 651.610036][ C0] [ 651.613007][ C0] __schedule+0xcda/0x2f80 [ 651.617471][ C0] ? lock_acquire+0x1b1/0x560 [ 651.622217][ C0] ? __pfx___schedule+0x10/0x10 [ 651.627119][ C0] ? do_task_dead+0x9e/0x110 [ 651.631772][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.636869][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.642757][ C0] ? do_task_dead+0x40/0x110 [ 651.647422][ C0] do_task_dead+0xd6/0x110 [ 651.651911][ C0] do_exit+0x1d37/0x2b30 [ 651.656220][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 651.661313][ C0] ? __pfx_do_exit+0x10/0x10 [ 651.665977][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 651.671434][ C0] do_group_exit+0xd3/0x2a0 [ 651.676001][ C0] __x64_sys_exit_group+0x3e/0x50 [ 651.681086][ C0] x64_sys_call+0x14a9/0x16a0 [ 651.685819][ C0] do_syscall_64+0xcd/0x250 [ 651.690382][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.696337][ C0] RIP: 0033:0x7fd9903e9a90 [ 651.700799][ C0] RSP: 002b:00007ffd947080d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 651.709264][ C0] RAX: ffffffffffffffda RBX: 00007fd9904da860 RCX: 00007fd9903e9a90 [ 651.717279][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 651.725295][ C0] RBP: 00007fd9904da860 R08: 0000000000000001 R09: 4a0f2b4bbe4322bb [ 651.733309][ C0] R10: 00007ffd94707f90 R11: 0000000000000246 R12: 0000000000000000 [ 651.741331][ C0] R13: 0000000000000001 R14: 00007fd9904de658 R15: 0000000000000001 [ 651.749402][ C0] [ 651.753262][ C0] task:modprobe state:R running task stack:24640 pid:8553 tgid:8553 ppid:1170 flags:0x00000000 [ 651.765070][ C0] Call Trace: [ 651.768394][ C0] [ 651.771363][ C0] __schedule+0xcda/0x2f80 [ 651.775846][ C0] ? __pfx___schedule+0x10/0x10 [ 651.780750][ C0] ? hlock_class+0x4e/0x130 [ 651.785292][ C0] ? kasan_save_stack+0x33/0x60 [ 651.790193][ C0] ? __pfx_mark_lock+0x10/0x10 [ 651.795015][ C0] ? hlock_class+0x4e/0x130 [ 651.799565][ C0] ? mark_lock+0xb5/0xc60 [ 651.803950][ C0] ? rcu_is_watching+0x12/0xc0 [ 651.808778][ C0] ? hlock_class+0x4e/0x130 [ 651.813331][ C0] ? hlock_class+0x4e/0x130 [ 651.817880][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 651.822982][ C0] ? hlock_class+0x4e/0x130 [ 651.827535][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 651.832796][ C0] ? rcu_is_watching+0x12/0xc0 [ 651.837625][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 651.842727][ C0] ? find_held_lock+0x2d/0x110 [ 651.847558][ C0] ? __schedule+0xca7/0x2f80 [ 651.852200][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.857302][ C0] ? __schedule+0xcda/0x2f80 [ 651.861952][ C0] ? lock_acquire+0x1b1/0x560 [ 651.866694][ C0] ? __pfx___schedule+0x10/0x10 [ 651.871594][ C0] ? do_task_dead+0x9e/0x110 [ 651.876241][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.881333][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.887233][ C0] ? do_task_dead+0x40/0x110 [ 651.891882][ C0] ? do_task_dead+0xd6/0x110 [ 651.896534][ C0] ? do_exit+0x1d37/0x2b30 [ 651.901004][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 651.906089][ C0] ? __pfx_do_exit+0x10/0x10 [ 651.910733][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 651.916187][ C0] ? do_group_exit+0xd3/0x2a0 [ 651.920929][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 651.926192][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 651.931097][ C0] ? do_syscall_64+0xcd/0x250 [ 651.935834][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.941986][ C0] [ 651.945049][ C0] task:modprobe state:R running task stack:25056 pid:8558 tgid:8558 ppid:53 flags:0x00000002 [ 651.956849][ C0] Call Trace: [ 651.960166][ C0] [ 651.963131][ C0] __schedule+0xcda/0x2f80 [ 651.967595][ C0] ? lock_acquire+0x1b1/0x560 [ 651.972332][ C0] ? __pfx___schedule+0x10/0x10 [ 651.977231][ C0] ? do_task_dead+0x9e/0x110 [ 651.981885][ C0] ? __pfx_lock_release+0x10/0x10 [ 651.986976][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.992853][ C0] ? do_task_dead+0x40/0x110 [ 651.997510][ C0] do_task_dead+0xd6/0x110 [ 652.001985][ C0] do_exit+0x1d37/0x2b30 [ 652.006290][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.011379][ C0] ? __pfx_do_exit+0x10/0x10 [ 652.016018][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.021477][ C0] do_group_exit+0xd3/0x2a0 [ 652.026058][ C0] __x64_sys_exit_group+0x3e/0x50 [ 652.031142][ C0] x64_sys_call+0x14a9/0x16a0 [ 652.035879][ C0] do_syscall_64+0xcd/0x250 [ 652.040448][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.046415][ C0] RIP: 0033:0x7fbb47047a90 [ 652.050874][ C0] RSP: 002b:00007ffd239e9ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 652.059339][ C0] RAX: ffffffffffffffda RBX: 00007fbb47138860 RCX: 00007fbb47047a90 [ 652.067366][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 652.075387][ C0] RBP: 00007fbb47138860 R08: 0000000000000001 R09: 3d9f75680b1fbff6 [ 652.083401][ C0] R10: 00007ffd239e99a0 R11: 0000000000000246 R12: 0000000000000000 [ 652.091414][ C0] R13: 0000000000000001 R14: 00007fbb4713c658 R15: 0000000000000001 [ 652.099448][ C0] [ 652.102515][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8561 tgid:8561 ppid:53 flags:0x00004000 [ 652.114337][ C0] Call Trace: [ 652.117647][ C0] [ 652.120605][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 652.127250][ C0] __switch_to_asm+0x70/0x70 [ 652.131916][ C0] [ 652.134969][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8565 tgid:8565 ppid:781 flags:0x00004000 [ 652.146771][ C0] Call Trace: [ 652.150081][ C0] [ 652.153039][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 652.159694][ C0] __switch_to_asm+0x70/0x70 [ 652.164377][ C0] [ 652.167433][ C0] task:modprobe state:R running task stack:25776 pid:8566 tgid:8566 ppid:2685 flags:0x00000002 [ 652.179235][ C0] Call Trace: [ 652.182546][ C0] [ 652.185502][ C0] ? __pfx_folios_put_refs+0x10/0x10 [ 652.190859][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 652.196111][ C0] ? rcu_is_watching+0x12/0xc0 [ 652.200934][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 652.206015][ C0] ? __update_load_avg_se+0x3c7/0x8e0 [ 652.211435][ C0] ? hlock_class+0x4e/0x130 [ 652.215990][ C0] ? mark_lock+0xb5/0xc60 [ 652.220383][ C0] ? rcu_is_watching+0x12/0xc0 [ 652.225214][ C0] ? hlock_class+0x4e/0x130 [ 652.229776][ C0] ? hlock_class+0x4e/0x130 [ 652.234329][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 652.239437][ C0] ? hlock_class+0x4e/0x130 [ 652.243995][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 652.249257][ C0] ? rcu_is_watching+0x12/0xc0 [ 652.254087][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 652.259179][ C0] ? find_held_lock+0x2d/0x110 [ 652.264000][ C0] ? __schedule+0xca7/0x2f80 [ 652.268637][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.273736][ C0] ? __schedule+0xcda/0x2f80 [ 652.278373][ C0] ? lock_acquire+0x1b1/0x560 [ 652.283114][ C0] ? __pfx___schedule+0x10/0x10 [ 652.288011][ C0] ? do_task_dead+0x9e/0x110 [ 652.292662][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.297757][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 652.303635][ C0] ? do_task_dead+0x40/0x110 [ 652.308281][ C0] ? do_task_dead+0xd6/0x110 [ 652.312941][ C0] ? do_exit+0x1d37/0x2b30 [ 652.317423][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.322509][ C0] ? __pfx_do_exit+0x10/0x10 [ 652.327152][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.332607][ C0] ? do_group_exit+0xd3/0x2a0 [ 652.337356][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 652.342613][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 652.347520][ C0] ? do_syscall_64+0xcd/0x250 [ 652.352254][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.358403][ C0] [ 652.361459][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:8571 tgid:8571 ppid:2673 flags:0x00004000 [ 652.373261][ C0] Call Trace: [ 652.376574][ C0] [ 652.379541][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 652.386193][ C0] __switch_to_asm+0x70/0x70 [ 652.390863][ C0] [ 652.393910][ C0] task:modprobe state:R running task stack:25776 pid:8573 tgid:8573 ppid:1170 flags:0x00000000 [ 652.405702][ C0] Call Trace: [ 652.409013][ C0] [ 652.411979][ C0] ? __pfx___might_resched+0x10/0x10 [ 652.417345][ C0] ? find_held_lock+0x2d/0x110 [ 652.422163][ C0] ? __schedule+0xca7/0x2f80 [ 652.426800][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.431899][ C0] ? __schedule+0xcda/0x2f80 [ 652.436548][ C0] ? __pfx___schedule+0x10/0x10 [ 652.441466][ C0] ? __cond_resched+0x1b/0x30 [ 652.446196][ C0] ? preempt_schedule_common+0x44/0xc0 [ 652.451722][ C0] ? kasan_save_track+0x14/0x30 [ 652.456622][ C0] ? hlock_class+0x4e/0x130 [ 652.461180][ C0] ? hlock_class+0x4e/0x130 [ 652.465729][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 652.470826][ C0] ? hlock_class+0x4e/0x130 [ 652.475379][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 652.480635][ C0] ? rcu_is_watching+0x12/0xc0 [ 652.485455][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 652.490551][ C0] ? find_held_lock+0x2d/0x110 [ 652.495365][ C0] ? __schedule+0xca7/0x2f80 [ 652.500001][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.505096][ C0] ? __schedule+0xcda/0x2f80 [ 652.509729][ C0] ? lock_acquire+0x1b1/0x560 [ 652.514467][ C0] ? __pfx___schedule+0x10/0x10 [ 652.519366][ C0] ? do_task_dead+0x9e/0x110 [ 652.524029][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.529125][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 652.535011][ C0] ? do_task_dead+0x40/0x110 [ 652.539669][ C0] ? do_task_dead+0xd6/0x110 [ 652.544336][ C0] ? do_exit+0x1d37/0x2b30 [ 652.548822][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.553915][ C0] ? __pfx_do_exit+0x10/0x10 [ 652.558565][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.564028][ C0] ? do_group_exit+0xd3/0x2a0 [ 652.568777][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 652.574039][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 652.578943][ C0] ? do_syscall_64+0xcd/0x250 [ 652.583688][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.589832][ C0] [ 652.592890][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8574 tgid:8574 ppid:53 flags:0x00004000 [ 652.604688][ C0] Call Trace: [ 652.607996][ C0] [ 652.610968][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 652.617628][ C0] __switch_to_asm+0x70/0x70 [ 652.622303][ C0] [ 652.625359][ C0] task:modprobe state:R running task stack:25776 pid:8580 tgid:8580 ppid:1170 flags:0x00000000 [ 652.637159][ C0] Call Trace: [ 652.640476][ C0] [ 652.643449][ C0] ? mmput+0xdb/0x3e0 [ 652.647486][ C0] ? do_exit+0x9bf/0x2b30 [ 652.651873][ C0] ? do_group_exit+0x1c3/0x2a0 [ 652.656697][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.661782][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.666873][ C0] ? __pfx_do_exit+0x10/0x10 [ 652.671518][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.676975][ C0] ? do_group_exit+0xd3/0x2a0 [ 652.681715][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 652.686975][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 652.691887][ C0] ? do_syscall_64+0xcd/0x250 [ 652.696620][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.702753][ C0] [ 652.705806][ C0] task:modprobe state:R running task stack:25776 pid:8581 tgid:8581 ppid:2685 flags:0x00000002 [ 652.717603][ C0] Call Trace: [ 652.720913][ C0] [ 652.723883][ C0] __schedule+0xcda/0x2f80 [ 652.728353][ C0] ? lock_acquire+0x1b1/0x560 [ 652.733102][ C0] ? __pfx___schedule+0x10/0x10 [ 652.737999][ C0] ? do_task_dead+0x9e/0x110 [ 652.742661][ C0] ? __pfx_lock_release+0x10/0x10 [ 652.747760][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 652.753644][ C0] ? do_task_dead+0x40/0x110 [ 652.758301][ C0] do_task_dead+0xd6/0x110 [ 652.762790][ C0] do_exit+0x1d37/0x2b30 [ 652.767099][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.772190][ C0] ? __pfx_do_exit+0x10/0x10 [ 652.776839][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.782290][ C0] do_group_exit+0xd3/0x2a0 [ 652.786854][ C0] __x64_sys_exit_group+0x3e/0x50 [ 652.791935][ C0] x64_sys_call+0x14a9/0x16a0 [ 652.796667][ C0] do_syscall_64+0xcd/0x250 [ 652.801229][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.807200][ C0] RIP: 0033:0x7f355325da90 [ 652.811645][ C0] RSP: 002b:00007fff28c0f648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 652.820105][ C0] RAX: ffffffffffffffda RBX: 00007f355334e860 RCX: 00007f355325da90 [ 652.828127][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 652.836150][ C0] RBP: 00007f355334e860 R08: 0000000000000001 R09: 0e51c794cb441848 [ 652.844181][ C0] R10: 00007fff28c0f500 R11: 0000000000000246 R12: 0000000000000000 [ 652.852202][ C0] R13: 0000000000000001 R14: 00007f3553352658 R15: 0000000000000001 [ 652.860251][ C0] [ 652.863309][ C0] task:kworker/u8:0 state:R running task stack:28832 pid:8584 tgid:8584 ppid:2673 flags:0x00004000 [ 652.875116][ C0] Call Trace: [ 652.878433][ C0] [ 652.881401][ C0] __schedule+0xcda/0x2f80 [ 652.885877][ C0] ? __pfx___schedule+0x10/0x10 [ 652.890777][ C0] ? wake_up_q+0x9e/0x140 [ 652.895173][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 652.900771][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 652.906463][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 652.911974][ C0] ? __cond_resched+0x1b/0x30 [ 652.916692][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 652.922292][ C0] preempt_schedule_common+0x44/0xc0 [ 652.927634][ C0] __cond_resched+0x1b/0x30 [ 652.932187][ C0] stop_one_cpu+0x112/0x190 [ 652.936758][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 652.941854][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 652.947455][ C0] ? sched_exec+0x1db/0x270 [ 652.952026][ C0] ? sched_exec+0x1a1/0x270 [ 652.956595][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 652.962471][ C0] sched_exec+0x1db/0x270 [ 652.966876][ C0] ? __pfx_sched_exec+0x10/0x10 [ 652.971785][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 652.976878][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 652.982328][ C0] bprm_execve+0x46c/0x1950 [ 652.986888][ C0] ? __asan_memcpy+0x3c/0x60 [ 652.991528][ C0] ? __pfx___might_resched+0x10/0x10 [ 652.996878][ C0] ? copy_string_kernel+0x3b7/0x430 [ 653.002128][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 653.007123][ C0] ? copy_strings_kernel+0x153/0x190 [ 653.012453][ C0] kernel_execve+0x2ef/0x3b0 [ 653.017103][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 653.023236][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 653.028483][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.035146][ C0] ret_from_fork+0x45/0x80 [ 653.039629][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.046289][ C0] ret_from_fork_asm+0x1a/0x30 [ 653.051137][ C0] [ 653.054185][ C0] task:kworker/u8:5 state:R running task stack:28832 pid:8593 tgid:8593 ppid:781 flags:0x00004000 [ 653.065982][ C0] Call Trace: [ 653.069293][ C0] [ 653.072264][ C0] __schedule+0xcda/0x2f80 [ 653.076730][ C0] ? __pfx___schedule+0x10/0x10 [ 653.081621][ C0] ? wake_up_q+0x9e/0x140 [ 653.086002][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 653.091587][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 653.097268][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 653.102776][ C0] ? __cond_resched+0x1b/0x30 [ 653.107502][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 653.113105][ C0] preempt_schedule_common+0x44/0xc0 [ 653.118438][ C0] __cond_resched+0x1b/0x30 [ 653.122984][ C0] stop_one_cpu+0x112/0x190 [ 653.127559][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 653.132655][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 653.138257][ C0] ? sched_exec+0x1db/0x270 [ 653.142832][ C0] ? sched_exec+0x1a1/0x270 [ 653.147416][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 653.153305][ C0] sched_exec+0x1db/0x270 [ 653.157703][ C0] ? __pfx_sched_exec+0x10/0x10 [ 653.162621][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 653.167711][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 653.173163][ C0] bprm_execve+0x46c/0x1950 [ 653.177731][ C0] ? __asan_memcpy+0x3c/0x60 [ 653.182360][ C0] ? __pfx___might_resched+0x10/0x10 [ 653.187707][ C0] ? copy_string_kernel+0x3b7/0x430 [ 653.192953][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 653.197951][ C0] ? copy_strings_kernel+0x153/0x190 [ 653.203293][ C0] kernel_execve+0x2ef/0x3b0 [ 653.207988][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 653.214120][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 653.219371][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.226028][ C0] ret_from_fork+0x45/0x80 [ 653.230512][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.237176][ C0] ret_from_fork_asm+0x1a/0x30 [ 653.242032][ C0] [ 653.245085][ C0] task:modprobe state:R running task stack:25056 pid:8600 tgid:8600 ppid:1170 flags:0x00000000 [ 653.256889][ C0] Call Trace: [ 653.260202][ C0] [ 653.263171][ C0] __schedule+0xcda/0x2f80 [ 653.267649][ C0] ? __pfx___schedule+0x10/0x10 [ 653.272572][ C0] ? __cond_resched+0x1b/0x30 [ 653.277304][ C0] preempt_schedule_common+0x44/0xc0 [ 653.282649][ C0] __cond_resched+0x1b/0x30 [ 653.287211][ C0] ? mark_lock+0xb5/0xc60 [ 653.291593][ C0] ? uprobe_munmap+0x20/0x5d0 [ 653.296329][ C0] ? hlock_class+0x4e/0x130 [ 653.300868][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 653.305958][ C0] ? hlock_class+0x4e/0x130 [ 653.310507][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 653.315758][ C0] ? rcu_is_watching+0x12/0xc0 [ 653.320579][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 653.325676][ C0] ? find_held_lock+0x2d/0x110 [ 653.330500][ C0] ? __schedule+0xca7/0x2f80 [ 653.335148][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.340249][ C0] ? __schedule+0xcda/0x2f80 [ 653.344884][ C0] ? lock_acquire+0x1b1/0x560 [ 653.349635][ C0] ? __pfx___schedule+0x10/0x10 [ 653.354541][ C0] ? do_task_dead+0x9e/0x110 [ 653.359202][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.364302][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 653.370193][ C0] ? do_task_dead+0x40/0x110 [ 653.374854][ C0] ? do_task_dead+0xd6/0x110 [ 653.379512][ C0] ? do_exit+0x1d37/0x2b30 [ 653.383987][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 653.389071][ C0] ? __pfx_do_exit+0x10/0x10 [ 653.393711][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 653.399163][ C0] ? do_group_exit+0xd3/0x2a0 [ 653.403898][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 653.409156][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 653.414066][ C0] ? do_syscall_64+0xcd/0x250 [ 653.418807][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.424959][ C0] [ 653.428022][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8603 tgid:8603 ppid:1170 flags:0x00004000 [ 653.439823][ C0] Call Trace: [ 653.443140][ C0] [ 653.446105][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.452767][ C0] __switch_to_asm+0x70/0x70 [ 653.457437][ C0] [ 653.460492][ C0] task:modprobe state:R running task stack:24640 pid:8606 tgid:8606 ppid:2673 flags:0x00000002 [ 653.472284][ C0] Call Trace: [ 653.475600][ C0] [ 653.478574][ C0] __schedule+0xcda/0x2f80 [ 653.483043][ C0] ? lock_acquire+0x1b1/0x560 [ 653.487789][ C0] ? __pfx___schedule+0x10/0x10 [ 653.492691][ C0] ? do_task_dead+0x9e/0x110 [ 653.497347][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.502447][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 653.508323][ C0] ? do_task_dead+0x40/0x110 [ 653.512976][ C0] do_task_dead+0xd6/0x110 [ 653.517471][ C0] do_exit+0x1d37/0x2b30 [ 653.521780][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 653.526873][ C0] ? __pfx_do_exit+0x10/0x10 [ 653.531524][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 653.536976][ C0] do_group_exit+0xd3/0x2a0 [ 653.541561][ C0] __x64_sys_exit_group+0x3e/0x50 [ 653.546651][ C0] x64_sys_call+0x14a9/0x16a0 [ 653.551396][ C0] do_syscall_64+0xcd/0x250 [ 653.555976][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.561939][ C0] RIP: 0033:0x7f57b6699a90 [ 653.566400][ C0] RSP: 002b:00007ffc369c4ad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 653.574874][ C0] RAX: ffffffffffffffda RBX: 00007f57b678a860 RCX: 00007f57b6699a90 [ 653.582894][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 653.590917][ C0] RBP: 00007f57b678a860 R08: 0000000000000001 R09: 10dcad4d11d81622 [ 653.599022][ C0] R10: 00007ffc369c4990 R11: 0000000000000246 R12: 0000000000000000 [ 653.607038][ C0] R13: 0000000000000001 R14: 00007f57b678e658 R15: 0000000000000001 [ 653.615079][ C0] [ 653.618140][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8608 tgid:8608 ppid:2685 flags:0x00004000 [ 653.629943][ C0] Call Trace: [ 653.633256][ C0] [ 653.636224][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.642889][ C0] __switch_to_asm+0x70/0x70 [ 653.647557][ C0] [ 653.650611][ C0] task:modprobe state:R running task stack:25776 pid:8611 tgid:8611 ppid:53 flags:0x00000002 [ 653.662411][ C0] Call Trace: [ 653.665720][ C0] [ 653.668677][ C0] __schedule+0xcda/0x2f80 [ 653.673147][ C0] ? __pfx___schedule+0x10/0x10 [ 653.678041][ C0] ? debug_check_no_obj_freed+0x1d0/0x600 [ 653.683824][ C0] ? find_held_lock+0x2d/0x110 [ 653.688640][ C0] ? __schedule+0xca7/0x2f80 [ 653.693278][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.698380][ C0] ? __schedule+0xcda/0x2f80 [ 653.703013][ C0] ? lock_acquire+0x1b1/0x560 [ 653.707754][ C0] ? __pfx___schedule+0x10/0x10 [ 653.712650][ C0] ? do_task_dead+0x9e/0x110 [ 653.717308][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.722411][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 653.728302][ C0] ? do_task_dead+0x40/0x110 [ 653.732957][ C0] ? do_task_dead+0xd6/0x110 [ 653.737611][ C0] ? do_exit+0x1d37/0x2b30 [ 653.742091][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 653.747176][ C0] ? __pfx_do_exit+0x10/0x10 [ 653.751818][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 653.757264][ C0] ? do_group_exit+0xd3/0x2a0 [ 653.761994][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 653.767255][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 653.772161][ C0] ? do_syscall_64+0xcd/0x250 [ 653.776904][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.783056][ C0] [ 653.786113][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8616 tgid:8616 ppid:781 flags:0x00004000 [ 653.797914][ C0] Call Trace: [ 653.801227][ C0] [ 653.804191][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 653.810850][ C0] __switch_to_asm+0x70/0x70 [ 653.815522][ C0] [ 653.818576][ C0] task:modprobe state:R running task stack:25776 pid:8618 tgid:8618 ppid:53 flags:0x00000002 [ 653.830376][ C0] Call Trace: [ 653.833698][ C0] [ 653.836667][ C0] __schedule+0xcda/0x2f80 [ 653.841141][ C0] ? __pfx___schedule+0x10/0x10 [ 653.846062][ C0] ? find_held_lock+0x2d/0x110 [ 653.850878][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 653.856135][ C0] ? kasan_save_free_info+0x3b/0x60 [ 653.861401][ C0] ? rcu_is_watching+0x12/0xc0 [ 653.866225][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 653.871305][ C0] ? __update_load_avg_se+0x3c7/0x8e0 [ 653.876744][ C0] ? find_held_lock+0x2d/0x110 [ 653.881568][ C0] ? __schedule+0xca7/0x2f80 [ 653.886202][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.891279][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 653.896535][ C0] ? hlock_class+0x4e/0x130 [ 653.901085][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 653.906361][ C0] ? rcu_is_watching+0x12/0xc0 [ 653.911187][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 653.916284][ C0] ? find_held_lock+0x2d/0x110 [ 653.921101][ C0] ? __schedule+0xca7/0x2f80 [ 653.925759][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.930862][ C0] ? __schedule+0xcda/0x2f80 [ 653.935502][ C0] ? lock_acquire+0x1b1/0x560 [ 653.940244][ C0] ? __pfx___schedule+0x10/0x10 [ 653.945143][ C0] ? do_task_dead+0x9e/0x110 [ 653.949802][ C0] ? __pfx_lock_release+0x10/0x10 [ 653.954903][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 653.960783][ C0] ? do_task_dead+0x40/0x110 [ 653.965440][ C0] ? do_task_dead+0xd6/0x110 [ 653.970098][ C0] ? do_exit+0x1d37/0x2b30 [ 653.974573][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 653.979664][ C0] ? __pfx_do_exit+0x10/0x10 [ 653.984313][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 653.989766][ C0] ? do_group_exit+0xd3/0x2a0 [ 653.994505][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 653.999762][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 654.004665][ C0] ? do_syscall_64+0xcd/0x250 [ 654.009413][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.015562][ C0] [ 654.018624][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8623 tgid:8623 ppid:2685 flags:0x00004000 [ 654.030435][ C0] Call Trace: [ 654.033749][ C0] [ 654.036713][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.043374][ C0] __switch_to_asm+0x70/0x70 [ 654.048051][ C0] [ 654.051103][ C0] task:modprobe state:R running task stack:24528 pid:8625 tgid:8625 ppid:53 flags:0x00000002 [ 654.062898][ C0] Call Trace: [ 654.066213][ C0] [ 654.069186][ C0] __schedule+0xcda/0x2f80 [ 654.073671][ C0] ? __pfx___schedule+0x10/0x10 [ 654.078592][ C0] ? remove_vma+0x12b/0x180 [ 654.083158][ C0] ? __cond_resched+0x1b/0x30 [ 654.087881][ C0] ? __schedule+0xca7/0x2f80 [ 654.092513][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.097613][ C0] ? __schedule+0xcda/0x2f80 [ 654.102248][ C0] ? lock_acquire+0x1b1/0x560 [ 654.107069][ C0] ? __pfx___schedule+0x10/0x10 [ 654.111956][ C0] ? do_task_dead+0x9e/0x110 [ 654.116595][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.121676][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.127548][ C0] ? do_task_dead+0x40/0x110 [ 654.132203][ C0] ? do_task_dead+0xd6/0x110 [ 654.136861][ C0] ? do_exit+0x1d37/0x2b30 [ 654.141342][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.146434][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.151079][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.156522][ C0] ? do_group_exit+0xd3/0x2a0 [ 654.161266][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 654.166523][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 654.171429][ C0] ? do_syscall_64+0xcd/0x250 [ 654.176164][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.182306][ C0] [ 654.185358][ C0] task:kworker/u8:0 state:R running task stack:28832 pid:8628 tgid:8628 ppid:2673 flags:0x00004000 [ 654.197164][ C0] Call Trace: [ 654.200475][ C0] [ 654.203442][ C0] __schedule+0xcda/0x2f80 [ 654.207920][ C0] ? __pfx___schedule+0x10/0x10 [ 654.212819][ C0] ? wake_up_q+0x9e/0x140 [ 654.217212][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 654.222814][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 654.228512][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 654.234039][ C0] ? __cond_resched+0x1b/0x30 [ 654.238770][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 654.244383][ C0] preempt_schedule_common+0x44/0xc0 [ 654.249733][ C0] __cond_resched+0x1b/0x30 [ 654.254288][ C0] stop_one_cpu+0x112/0x190 [ 654.258865][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 654.263954][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 654.269558][ C0] ? sched_exec+0x1db/0x270 [ 654.274136][ C0] ? sched_exec+0x1a1/0x270 [ 654.278733][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.284621][ C0] sched_exec+0x1db/0x270 [ 654.289021][ C0] ? __pfx_sched_exec+0x10/0x10 [ 654.293930][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.299022][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.304471][ C0] bprm_execve+0x46c/0x1950 [ 654.309032][ C0] ? __asan_memcpy+0x3c/0x60 [ 654.313665][ C0] ? __pfx___might_resched+0x10/0x10 [ 654.319014][ C0] ? copy_string_kernel+0x3b7/0x430 [ 654.324271][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 654.329355][ C0] ? copy_strings_kernel+0x153/0x190 [ 654.334705][ C0] kernel_execve+0x2ef/0x3b0 [ 654.339356][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 654.345497][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 654.350756][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.357420][ C0] ret_from_fork+0x45/0x80 [ 654.361915][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.368581][ C0] ret_from_fork_asm+0x1a/0x30 [ 654.373428][ C0] [ 654.376491][ C0] task:modprobe state:R running task stack:25152 pid:8636 tgid:8636 ppid:53 flags:0x00004002 [ 654.388284][ C0] Call Trace: [ 654.391600][ C0] [ 654.394567][ C0] __schedule+0xcda/0x2f80 [ 654.399035][ C0] ? lock_acquire+0x1b1/0x560 [ 654.403775][ C0] ? __pfx___schedule+0x10/0x10 [ 654.408672][ C0] ? do_task_dead+0x9e/0x110 [ 654.413323][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.418419][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.424310][ C0] ? do_task_dead+0x40/0x110 [ 654.428968][ C0] do_task_dead+0xd6/0x110 [ 654.433459][ C0] do_exit+0x1d37/0x2b30 [ 654.437771][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.442868][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.447519][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.452972][ C0] do_group_exit+0xd3/0x2a0 [ 654.457539][ C0] __x64_sys_exit_group+0x3e/0x50 [ 654.462620][ C0] x64_sys_call+0x14a9/0x16a0 [ 654.467355][ C0] do_syscall_64+0xcd/0x250 [ 654.471926][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.477883][ C0] RIP: 0033:0x7fc7382a6a90 [ 654.482341][ C0] RSP: 002b:00007ffe3480b2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 654.490811][ C0] RAX: ffffffffffffffda RBX: 00007fc738397860 RCX: 00007fc7382a6a90 [ 654.498833][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 654.506855][ C0] RBP: 00007fc738397860 R08: 0000000000000001 R09: 6a9a1303a5952401 [ 654.514878][ C0] R10: 00007ffe3480b190 R11: 0000000000000246 R12: 0000000000000000 [ 654.522898][ C0] R13: 0000000000000001 R14: 00007fc73839b658 R15: 0000000000000001 [ 654.530940][ C0] [ 654.534006][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8640 tgid:8640 ppid:781 flags:0x00004000 [ 654.545818][ C0] Call Trace: [ 654.549139][ C0] [ 654.552122][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.558790][ C0] __switch_to_asm+0x70/0x70 [ 654.563466][ C0] [ 654.566506][ C0] task:modprobe state:R running task stack:25152 pid:8641 tgid:8641 ppid:1170 flags:0x00000002 [ 654.578289][ C0] Call Trace: [ 654.581605][ C0] [ 654.584585][ C0] __schedule+0xcda/0x2f80 [ 654.589067][ C0] ? __schedule+0xcda/0x2f80 [ 654.593702][ C0] ? lock_acquire+0x1b1/0x560 [ 654.598440][ C0] ? __pfx___schedule+0x10/0x10 [ 654.603338][ C0] ? do_task_dead+0x9e/0x110 [ 654.607998][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.613095][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.618981][ C0] ? do_task_dead+0x40/0x110 [ 654.623639][ C0] ? do_task_dead+0xd6/0x110 [ 654.628304][ C0] ? do_exit+0x1d37/0x2b30 [ 654.632788][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.637879][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.642528][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.647981][ C0] ? do_group_exit+0xd3/0x2a0 [ 654.652733][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 654.657997][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 654.662909][ C0] ? do_syscall_64+0xcd/0x250 [ 654.667654][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.673796][ C0] [ 654.676858][ C0] task:modprobe state:R running task stack:25776 pid:8644 tgid:8644 ppid:53 flags:0x00000000 [ 654.688650][ C0] Call Trace: [ 654.691964][ C0] [ 654.694937][ C0] __schedule+0xcda/0x2f80 [ 654.699426][ C0] ? lock_acquire+0x1b1/0x560 [ 654.704173][ C0] ? __pfx___schedule+0x10/0x10 [ 654.709075][ C0] ? do_task_dead+0x9e/0x110 [ 654.713730][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.718830][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.724729][ C0] ? do_task_dead+0x40/0x110 [ 654.729391][ C0] do_task_dead+0xd6/0x110 [ 654.733885][ C0] do_exit+0x1d37/0x2b30 [ 654.738201][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.743297][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.747950][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.753408][ C0] do_group_exit+0xd3/0x2a0 [ 654.757991][ C0] __x64_sys_exit_group+0x3e/0x50 [ 654.763080][ C0] x64_sys_call+0x14a9/0x16a0 [ 654.767819][ C0] do_syscall_64+0xcd/0x250 [ 654.772394][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.778353][ C0] RIP: 0033:0x7f0f964daa90 [ 654.782818][ C0] RSP: 002b:00007ffe00f8f7e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 654.791283][ C0] RAX: ffffffffffffffda RBX: 00007f0f965cb860 RCX: 00007f0f964daa90 [ 654.799307][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 654.807330][ C0] RBP: 00007f0f965cb860 R08: 0000000000000001 R09: e25139ac1609afb4 [ 654.815354][ C0] R10: 00007ffe00f8f6a0 R11: 0000000000000246 R12: 0000000000000000 [ 654.823381][ C0] R13: 0000000000000001 R14: 00007f0f965cf658 R15: 0000000000000001 [ 654.831428][ C0] [ 654.834487][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8645 tgid:8645 ppid:1170 flags:0x00004000 [ 654.846288][ C0] Call Trace: [ 654.849609][ C0] [ 654.852579][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.859245][ C0] __switch_to_asm+0x70/0x70 [ 654.863924][ C0] [ 654.866979][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:8650 tgid:8650 ppid:2685 flags:0x00004000 [ 654.878783][ C0] Call Trace: [ 654.882095][ C0] [ 654.885067][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 654.891729][ C0] __switch_to_asm+0x70/0x70 [ 654.896402][ C0] [ 654.899451][ C0] task:modprobe state:R running task stack:24544 pid:8652 tgid:8652 ppid:2673 flags:0x00000000 [ 654.911251][ C0] Call Trace: [ 654.914563][ C0] [ 654.917532][ C0] __schedule+0xcda/0x2f80 [ 654.921993][ C0] ? lock_acquire+0x1b1/0x560 [ 654.926735][ C0] ? __pfx___schedule+0x10/0x10 [ 654.931639][ C0] ? do_task_dead+0x9e/0x110 [ 654.936294][ C0] ? __pfx_lock_release+0x10/0x10 [ 654.941401][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.947284][ C0] ? do_task_dead+0x40/0x110 [ 654.951947][ C0] do_task_dead+0xd6/0x110 [ 654.956431][ C0] do_exit+0x1d37/0x2b30 [ 654.960733][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 654.965827][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.970476][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 654.975923][ C0] do_group_exit+0xd3/0x2a0 [ 654.980481][ C0] __x64_sys_exit_group+0x3e/0x50 [ 654.985567][ C0] x64_sys_call+0x14a9/0x16a0 [ 654.990305][ C0] do_syscall_64+0xcd/0x250 [ 654.994883][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.000842][ C0] RIP: 0033:0x7f3b79463a90 [ 655.005298][ C0] RSP: 002b:00007ffe34c79a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 655.013764][ C0] RAX: ffffffffffffffda RBX: 00007f3b79554860 RCX: 00007f3b79463a90 [ 655.021784][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 655.029798][ C0] RBP: 00007f3b79554860 R08: 0000000000000001 R09: f8573efe8f198aae [ 655.037814][ C0] R10: 00007ffe34c798f0 R11: 0000000000000246 R12: 0000000000000000 [ 655.045830][ C0] R13: 0000000000000001 R14: 00007f3b79558658 R15: 0000000000000001 [ 655.053870][ C0] [ 655.056927][ C0] task:kworker/u8:5 state:R running task stack:32568 pid:8654 tgid:8654 ppid:781 flags:0x00004000 [ 655.068728][ C0] Call Trace: [ 655.072044][ C0] [ 655.075010][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 655.081667][ C0] __switch_to_asm+0x70/0x70 [ 655.086329][ C0] [ 655.089377][ C0] task:modprobe state:R running task stack:25776 pid:8660 tgid:8660 ppid:1170 flags:0x00000000 [ 655.101164][ C0] Call Trace: [ 655.104466][ C0] [ 655.107434][ C0] ? mmput+0xdb/0x3e0 [ 655.111457][ C0] ? do_exit+0x9bf/0x2b30 [ 655.115840][ C0] ? do_group_exit+0x1c3/0x2a0 [ 655.120657][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.125735][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 655.130821][ C0] ? __pfx_do_exit+0x10/0x10 [ 655.135466][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 655.140918][ C0] ? do_group_exit+0xd3/0x2a0 [ 655.145659][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 655.150920][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 655.155829][ C0] ? do_syscall_64+0xcd/0x250 [ 655.160578][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.166737][ C0] [ 655.170948][ C0] task:modprobe state:R running task stack:25776 pid:8661 tgid:8661 ppid:53 flags:0x00000002 [ 655.182756][ C0] Call Trace: [ 655.186073][ C0] [ 655.189049][ C0] __schedule+0xcda/0x2f80 [ 655.193522][ C0] ? lock_acquire+0x1b1/0x560 [ 655.198261][ C0] ? __pfx___schedule+0x10/0x10 [ 655.203169][ C0] ? do_task_dead+0x9e/0x110 [ 655.207825][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.212923][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 655.218815][ C0] ? do_task_dead+0x40/0x110 [ 655.223508][ C0] do_task_dead+0xd6/0x110 [ 655.228000][ C0] do_exit+0x1d37/0x2b30 [ 655.232316][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 655.237413][ C0] ? __pfx_do_exit+0x10/0x10 [ 655.242060][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 655.247512][ C0] do_group_exit+0xd3/0x2a0 [ 655.252087][ C0] __x64_sys_exit_group+0x3e/0x50 [ 655.257181][ C0] x64_sys_call+0x14a9/0x16a0 [ 655.261926][ C0] do_syscall_64+0xcd/0x250 [ 655.266487][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.272431][ C0] RIP: 0033:0x7f5ff2f31a90 [ 655.276975][ C0] RSP: 002b:00007ffd3c7ba2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 655.285438][ C0] RAX: ffffffffffffffda RBX: 00007f5ff3022860 RCX: 00007f5ff2f31a90 [ 655.293458][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 655.301475][ C0] RBP: 00007f5ff3022860 R08: 0000000000000001 R09: 4cf41568dbe8e247 [ 655.309518][ C0] R10: 00007ffd3c7ba170 R11: 0000000000000246 R12: 0000000000000000 [ 655.317536][ C0] R13: 0000000000000001 R14: 00007f5ff3026658 R15: 0000000000000001 [ 655.325582][ C0] [ 655.328651][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:8666 tgid:8666 ppid:1170 flags:0x00004000 [ 655.340455][ C0] Call Trace: [ 655.343769][ C0] [ 655.346741][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 655.353396][ C0] __switch_to_asm+0x70/0x70 [ 655.358069][ C0] [ 655.361119][ C0] task:modprobe state:R running task stack:25776 pid:8667 tgid:8667 ppid:53 flags:0x00000002 [ 655.372915][ C0] Call Trace: [ 655.376222][ C0] [ 655.379191][ C0] __schedule+0xcda/0x2f80 [ 655.383677][ C0] ? __pfx___schedule+0x10/0x10 [ 655.388601][ C0] ? remove_vma+0x12b/0x180 [ 655.393169][ C0] ? __cond_resched+0x1b/0x30 [ 655.397905][ C0] ? dequeue_task_fair+0xb75/0x1540 [ 655.403175][ C0] ? __schedule+0xcda/0x2f80 [ 655.407820][ C0] ? lock_acquire+0x1b1/0x560 [ 655.412559][ C0] ? __pfx___schedule+0x10/0x10 [ 655.417457][ C0] ? do_task_dead+0x9e/0x110 [ 655.422116][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.427205][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 655.433079][ C0] ? do_task_dead+0x40/0x110 [ 655.437726][ C0] ? do_task_dead+0xd6/0x110 [ 655.442387][ C0] ? do_exit+0x1d37/0x2b30 [ 655.446867][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 655.451961][ C0] ? __pfx_do_exit+0x10/0x10 [ 655.456606][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 655.462053][ C0] ? do_group_exit+0xd3/0x2a0 [ 655.466799][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 655.472062][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 655.476969][ C0] ? do_syscall_64+0xcd/0x250 [ 655.481709][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.487860][ C0] [ 655.490922][ C0] task:kworker/u8:4 state:R running task stack:32568 pid:8671 tgid:8671 ppid:53 flags:0x00004000 [ 655.502718][ C0] Call Trace: [ 655.506032][ C0] [ 655.508999][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 655.515652][ C0] __switch_to_asm+0x70/0x70 [ 655.520331][ C0] [ 655.523393][ C0] task:modprobe state:R running task stack:25056 pid:8674 tgid:8674 ppid:2673 flags:0x00000002 [ 655.535195][ C0] Call Trace: [ 655.538512][ C0] [ 655.541493][ C0] ? __pfx_mark_lock+0x10/0x10 [ 655.546401][ C0] ? hlock_class+0x4e/0x130 [ 655.550953][ C0] ? mark_lock+0xb5/0xc60 [ 655.555365][ C0] ? hlock_class+0x4e/0x130 [ 655.559921][ C0] ? mark_lock+0xb5/0xc60 [ 655.564314][ C0] ? hlock_class+0x4e/0x130 [ 655.568873][ C0] ? mas_wr_bnode+0x187/0x220 [ 655.573621][ C0] ? hlock_class+0x4e/0x130 [ 655.578185][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 655.583459][ C0] ? find_held_lock+0x2d/0x110 [ 655.588276][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 655.593531][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.598619][ C0] ? find_held_lock+0x2d/0x110 [ 655.603432][ C0] ? hlock_class+0x4e/0x130 [ 655.607984][ C0] ? mark_lock+0xb5/0xc60 [ 655.612376][ C0] ? hlock_class+0x4e/0x130 [ 655.616921][ C0] ? mark_lock+0xb5/0xc60 [ 655.621299][ C0] ? hlock_class+0x4e/0x130 [ 655.625852][ C0] ? __lock_acquire+0xbdd/0x3cb0 [ 655.630855][ C0] ? __pfx_mark_lock+0x10/0x10 [ 655.635695][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 655.640957][ C0] ? unwind_get_return_address+0x45/0xe0 [ 655.646673][ C0] ? __pfx_mark_lock+0x10/0x10 [ 655.651509][ C0] ? hlock_class+0x4e/0x130 [ 655.656069][ C0] ? mark_lock+0xb5/0xc60 [ 655.660460][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 655.665552][ C0] ? __pfx_mark_lock+0x10/0x10 [ 655.670385][ C0] ? hlock_class+0x4e/0x130 [ 655.674946][ C0] ? mark_lock+0xb5/0xc60 [ 655.679337][ C0] ? rcu_is_watching+0x12/0xc0 [ 655.684165][ C0] ? hlock_class+0x4e/0x130 [ 655.688717][ C0] ? hlock_class+0x4e/0x130 [ 655.693257][ C0] ? __lock_acquire+0x1620/0x3cb0 [ 655.698354][ C0] ? hlock_class+0x4e/0x130 [ 655.702914][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 655.708178][ C0] ? rcu_is_watching+0x12/0xc0 [ 655.713001][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 655.718102][ C0] ? find_held_lock+0x2d/0x110 [ 655.722926][ C0] ? __schedule+0xca7/0x2f80 [ 655.727573][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.732673][ C0] ? __schedule+0xcda/0x2f80 [ 655.737318][ C0] ? lock_acquire+0x1b1/0x560 [ 655.742066][ C0] ? __pfx___schedule+0x10/0x10 [ 655.746979][ C0] ? do_task_dead+0x9e/0x110 [ 655.751644][ C0] ? __pfx_lock_release+0x10/0x10 [ 655.756746][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 655.762628][ C0] ? do_task_dead+0x40/0x110 [ 655.767281][ C0] ? do_task_dead+0xd6/0x110 [ 655.771938][ C0] ? do_exit+0x1d37/0x2b30 [ 655.776418][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 655.781496][ C0] ? __pfx_do_exit+0x10/0x10 [ 655.786147][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 655.791598][ C0] ? do_group_exit+0xd3/0x2a0 [ 655.796339][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 655.801602][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 655.806506][ C0] ? do_syscall_64+0xcd/0x250 [ 655.811238][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.817384][ C0]