+0x10/0x10 [ 227.781751][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 227.787427][ C1] ? assign_work+0x364/0x3d0 [ 227.792081][ C1] worker_thread+0x86d/0xd40 [ 227.796692][ C1] ? rcu_is_watching+0x15/0xb0 [ 227.801517][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 227.807434][ C1] ? __kthread_parkme+0x169/0x1d0 [ 227.812618][ C1] ? __pfx_worker_thread+0x10/0x10 [ 227.817804][ C1] kthread+0x2f0/0x390 [ 227.821899][ C1] ? __pfx_worker_thread+0x10/0x10 [ 227.827021][ C1] ? __pfx_kthread+0x10/0x10 [ 227.831688][ C1] ret_from_fork+0x4b/0x80 [ 227.836179][ C1] ? __pfx_kthread+0x10/0x10 [ 227.840811][ C1] ret_from_fork_asm+0x1a/0x30 [ 227.845627][ C1] [ 227.848677][ C1] DEBUG: waiting rtnl_mutex for 13419 jiffies. [ 227.854852][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 227.865069][ C1] Workqueue: events request_firmware_work_func [ 227.871305][ C1] Call Trace: [ 227.874619][ C1] [ 227.877545][ C1] __schedule+0x1800/0x4a60 [ 227.882199][ C1] ? schedule+0x90/0x320 [ 227.886468][ C1] ? schedule+0x90/0x320 [ 227.890794][ C1] ? lock_release+0xbf/0x9f0 [ 227.895413][ C1] ? __pfx___schedule+0x10/0x10 [ 227.900322][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 227.905454][ C1] ? __pfx_lock_release+0x10/0x10 [ 227.910538][ C1] ? kick_pool+0x1bd/0x620 [ 227.915004][ C1] ? schedule+0x90/0x320 [ 227.919321][ C1] ? rcu_is_watching+0x15/0xb0 [ 227.924129][ C1] ? schedule+0x90/0x320 [ 227.928420][ C1] schedule+0x14b/0x320 [ 227.932656][ C1] schedule_preempt_disabled+0x13/0x30 [ 227.938209][ C1] __mutex_lock+0x6a4/0xd70 [ 227.942830][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 227.949060][ C1] ? __mutex_lock+0x527/0xd70 [ 227.953767][ C1] ? rtnl_lock_killable+0x26/0x150 [ 227.958922][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 227.963992][ C1] ? rcu_is_watching+0x15/0xb0 [ 227.968896][ C1] ? get_rtnl_holder+0x144/0x190 [ 227.974070][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 227.979679][ C1] rtnl_lock_killable+0x26/0x150 [ 227.984843][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 227.990626][ C1] register_netdev+0x13/0x50 [ 227.995259][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 228.000263][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 228.005851][ C1] request_firmware_work_func+0x1a4/0x280 [ 228.011615][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 228.017640][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 228.023909][ C1] ? rcu_is_watching+0x15/0xb0 [ 228.028701][ C1] ? process_scheduled_works+0x945/0x1830 [ 228.034454][ C1] process_scheduled_works+0xa2c/0x1830 [ 228.040050][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 228.046075][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 228.051807][ C1] ? assign_work+0x364/0x3d0 [ 228.056417][ C1] worker_thread+0x86d/0xd40 [ 228.061143][ C1] ? rcu_is_watching+0x15/0xb0 [ 228.065934][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 228.071872][ C1] ? __kthread_parkme+0x169/0x1d0 [ 228.077016][ C1] ? __pfx_worker_thread+0x10/0x10 [ 228.082273][ C1] kthread+0x2f0/0x390 [ 228.086361][ C1] ? __pfx_worker_thread+0x10/0x10 [ 228.091506][ C1] ? __pfx_kthread+0x10/0x10 [ 228.096216][ C1] ret_from_fork+0x4b/0x80 [ 228.100664][ C1] ? __pfx_kthread+0x10/0x10 [ 228.105282][ C1] ret_from_fork_asm+0x1a/0x30 [ 228.110092][ C1] [ 228.113120][ C1] INFO: lockdep is turned off. [ 229.178087][ C1] DEBUG: waiting rtnl_mutex for 13531 jiffies. [ 229.184340][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 229.194576][ C1] Workqueue: events request_firmware_work_func [ 229.200797][ C1] Call Trace: [ 229.204098][ C1] [ 229.207066][ C1] __schedule+0x1800/0x4a60 [ 229.211704][ C1] ? schedule+0x90/0x320 [ 229.215986][ C1] ? schedule+0x90/0x320 [ 229.220277][ C1] ? lock_release+0xbf/0x9f0 [ 229.224908][ C1] ? __pfx___schedule+0x10/0x10 [ 229.229910][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 229.235059][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.240229][ C1] ? kick_pool+0x1bd/0x620 [ 229.244687][ C1] ? schedule+0x90/0x320 [ 229.248981][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.253770][ C1] ? schedule+0x90/0x320 [ 229.258062][ C1] schedule+0x14b/0x320 [ 229.262243][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.267752][ C1] __mutex_lock+0x6a4/0xd70 [ 229.272288][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 229.278325][ C1] ? __mutex_lock+0x527/0xd70 [ 229.283035][ C1] ? rtnl_lock_killable+0x26/0x150 [ 229.288216][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.293285][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.298118][ C1] ? get_rtnl_holder+0x144/0x190 [ 229.303179][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.308796][ C1] rtnl_lock_killable+0x26/0x150 [ 229.313879][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.319504][ C1] register_netdev+0x13/0x50 [ 229.324295][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 229.329287][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.334875][ C1] request_firmware_work_func+0x1a4/0x280 [ 229.340669][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 229.346690][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 229.353005][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.357824][ C1] ? process_scheduled_works+0x945/0x1830 [ 229.363590][ C1] process_scheduled_works+0xa2c/0x1830 [ 229.369220][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 229.375236][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 229.380866][ C1] ? assign_work+0x364/0x3d0 [ 229.385496][ C1] worker_thread+0x86d/0xd40 [ 229.390174][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.394967][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 229.400930][ C1] ? __kthread_parkme+0x169/0x1d0 [ 229.406082][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.411258][ C1] kthread+0x2f0/0x390 [ 229.415361][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.420543][ C1] ? __pfx_kthread+0x10/0x10 [ 229.425181][ C1] ret_from_fork+0x4b/0x80 [ 229.429753][ C1] ? __pfx_kthread+0x10/0x10 [ 229.434425][ C1] ret_from_fork_asm+0x1a/0x30 [ 229.439277][ C1] [ 229.442405][ C1] DEBUG: waiting rtnl_mutex for 13554 jiffies. [ 229.448592][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 229.458829][ C1] Workqueue: events request_firmware_work_func [ 229.465045][ C1] Call Trace: [ 229.468378][ C1] [ 229.471337][ C1] __schedule+0x1800/0x4a60 [ 229.475886][ C1] ? schedule+0x90/0x320 [ 229.480200][ C1] ? schedule+0x90/0x320 [ 229.484651][ C1] ? lock_release+0xbf/0x9f0 [ 229.489405][ C1] ? __pfx___schedule+0x10/0x10 [ 229.494295][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 229.499532][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.504589][ C1] ? kick_pool+0x1bd/0x620 [ 229.509077][ C1] ? schedule+0x90/0x320 [ 229.513359][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.518345][ C1] ? schedule+0x90/0x320 [ 229.522623][ C1] schedule+0x14b/0x320 [ 229.526813][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.532344][ C1] __mutex_lock+0x6a4/0xd70 [ 229.536895][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 229.543001][ C1] ? __mutex_lock+0x527/0xd70 [ 229.547817][ C1] ? rtnl_lock_killable+0x26/0x150 [ 229.552968][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.558133][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.563012][ C1] ? get_rtnl_holder+0x144/0x190 [ 229.567988][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.573578][ C1] rtnl_lock_killable+0x26/0x150 [ 229.578565][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.584127][ C1] register_netdev+0x13/0x50 [ 229.588750][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 229.593728][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 229.599320][ C1] request_firmware_work_func+0x1a4/0x280 [ 229.605070][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 229.611120][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 229.617408][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.622205][ C1] ? process_scheduled_works+0x945/0x1830 [ 229.628072][ C1] process_scheduled_works+0xa2c/0x1830 [ 229.633662][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 229.639685][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 229.645524][ C1] ? assign_work+0x364/0x3d0 [ 229.650261][ C1] worker_thread+0x86d/0xd40 [ 229.654869][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 229.660801][ C1] ? __kthread_parkme+0x169/0x1d0 [ 229.665864][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.671007][ C1] kthread+0x2f0/0x390 [ 229.675122][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.680268][ C1] ? __pfx_kthread+0x10/0x10 [ 229.684873][ C1] ret_from_fork+0x4b/0x80 [ 229.689317][ C1] ? __pfx_kthread+0x10/0x10 [ 229.693934][ C1] ret_from_fork_asm+0x1a/0x30 [ 229.699112][ C1] [ 229.702140][ C1] DEBUG: waiting rtnl_mutex for 7596 jiffies. [ 229.708231][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 229.718609][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 229.725645][ C1] Call Trace: [ 229.728971][ C1] [ 229.731909][ C1] __schedule+0x1800/0x4a60 [ 229.736408][ C1] ? schedule+0x90/0x320 [ 229.740677][ C1] ? schedule+0x90/0x320 [ 229.745027][ C1] ? lock_release+0xbf/0x9f0 [ 229.749730][ C1] ? __pfx___schedule+0x10/0x10 [ 229.754693][ C1] ? preempt_schedule+0xe1/0xf0 [ 229.759595][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 229.764808][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.769893][ C1] ? kick_pool+0x45c/0x620 [ 229.774340][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 229.779740][ C1] ? schedule+0x90/0x320 [ 229.784006][ C1] schedule+0x14b/0x320 [ 229.788206][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.793680][ C1] __mutex_lock+0x6a4/0xd70 [ 229.798354][ C1] ? __mutex_lock+0x527/0xd70 [ 229.803064][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 229.808394][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.813445][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 229.818675][ C1] ? get_rtnl_holder+0x144/0x190 [ 229.823685][ C1] ? process_scheduled_works+0x945/0x1830 [ 229.829458][ C1] reg_check_chans_work+0x99/0xfd0 [ 229.834600][ C1] ? process_scheduled_works+0x945/0x1830 [ 229.840376][ C1] ? lock_acquire+0xe3/0x550 [ 229.845022][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 229.850087][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 229.855755][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.860838][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 229.866581][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 229.872972][ C1] ? rcu_is_watching+0x15/0xb0 [ 229.877921][ C1] ? process_scheduled_works+0x945/0x1830 [ 229.883685][ C1] process_scheduled_works+0xa2c/0x1830 [ 229.889392][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 229.895407][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 229.900991][ C1] ? assign_work+0x364/0x3d0 [ 229.905703][ C1] worker_thread+0x86d/0xd40 [ 229.910476][ C1] ? __kthread_parkme+0x169/0x1d0 [ 229.915533][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.920688][ C1] kthread+0x2f0/0x390 [ 229.924794][ C1] ? __pfx_worker_thread+0x10/0x10 [ 229.930027][ C1] ? __pfx_kthread+0x10/0x10 [ 229.934642][ C1] ret_from_fork+0x4b/0x80 [ 229.939088][ C1] ? __pfx_kthread+0x10/0x10 [ 229.943727][ C1] ret_from_fork_asm+0x1a/0x30 [ 229.948543][ C1] [ 229.951592][ C1] DEBUG: holding rtnl_mutex for 13713 jiffies. [ 229.957771][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 229.967994][ C1] Call Trace: [ 229.971387][ C1] [ 229.974331][ C1] __schedule+0x1800/0x4a60 [ 229.978967][ C1] ? schedule+0x90/0x320 [ 229.983230][ C1] ? schedule+0x90/0x320 [ 229.987469][ C1] ? lock_release+0xbf/0x9f0 [ 229.992188][ C1] ? __pfx___schedule+0x10/0x10 [ 229.997132][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.001950][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.007266][ C1] ? lock_acquire+0xe3/0x550 [ 230.011919][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 230.018472][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.023238][ C1] ? schedule+0x90/0x320 [ 230.027528][ C1] schedule+0x14b/0x320 [ 230.031726][ C1] schedule_timeout+0xb0/0x310 [ 230.036536][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 230.041981][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 230.048536][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 230.055254][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.060060][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 230.066611][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 230.072982][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 230.079874][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 230.085187][ C1] rtl8712_hal_init+0x439/0x12b0 [ 230.090176][ C1] rtl871x_hal_init+0x90/0x110 [ 230.094995][ C1] netdev_open+0x1f5/0x730 [ 230.099571][ C1] __dev_open+0x2d3/0x450 [ 230.103924][ C1] ? __pfx___dev_open+0x10/0x10 [ 230.108812][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 230.113688][ C1] __dev_change_flags+0x1e2/0x6f0 [ 230.118747][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.123849][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 230.129429][ C1] dev_change_flags+0x8b/0x1a0 [ 230.134217][ C1] devinet_ioctl+0xab8/0x1bc0 [ 230.138938][ C1] inet_ioctl+0x3d7/0x4f0 [ 230.143298][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 230.148203][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.152990][ C1] sock_do_ioctl+0x158/0x460 [ 230.157615][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 230.162827][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.167896][ C1] sock_ioctl+0x629/0x8e0 [ 230.172238][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 230.177099][ C1] ? __sys_socket+0x20a/0x3c0 [ 230.181829][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.188339][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 230.193316][ C1] ? security_file_ioctl+0x87/0xb0 [ 230.198461][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 230.203635][ C1] __se_sys_ioctl+0xfc/0x170 [ 230.208277][ C1] do_syscall_64+0xf3/0x230 [ 230.212855][ C1] ? clear_bhb_loop+0x35/0x90 [ 230.217551][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.223499][ C1] RIP: 0033:0x7f9a4f24ed49 [ 230.228057][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.236590][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 230.244614][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 230.252616][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 230.260618][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.268723][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 230.276730][ C1] [ 230.279790][ C1] DEBUG: waiting rtnl_mutex for 13745 jiffies. [ 230.285949][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 230.296159][ C1] Workqueue: usb_hub_wq hub_event [ 230.301222][ C1] Call Trace: [ 230.304492][ C1] [ 230.307416][ C1] __schedule+0x1800/0x4a60 [ 230.311956][ C1] ? schedule+0x90/0x320 [ 230.316298][ C1] ? schedule+0x90/0x320 [ 230.320565][ C1] ? lock_release+0xbf/0x9f0 [ 230.325170][ C1] ? __pfx___schedule+0x10/0x10 [ 230.330039][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 230.335180][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.340288][ C1] ? kick_pool+0x1bd/0x620 [ 230.344724][ C1] ? schedule+0x90/0x320 [ 230.349088][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.353862][ C1] ? schedule+0x90/0x320 [ 230.358132][ C1] schedule+0x14b/0x320 [ 230.362411][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.367905][ C1] __mutex_lock+0x6a4/0xd70 [ 230.372439][ C1] ? __mutex_lock+0x527/0xd70 [ 230.377158][ C1] ? unregister_netdev+0x12/0x30 [ 230.382141][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.387196][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 230.392969][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 230.398902][ C1] ? get_rtnl_holder+0x144/0x190 [ 230.403875][ C1] unregister_netdev+0x12/0x30 [ 230.408708][ C1] r871xu_dev_remove+0xae/0x450 [ 230.413606][ C1] usb_unbind_interface+0x25e/0x940 [ 230.418852][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 230.424599][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 230.430363][ C1] device_release_driver_internal+0x503/0x7c0 [ 230.436457][ C1] bus_remove_device+0x34f/0x420 [ 230.441437][ C1] device_del+0x57a/0x9b0 [ 230.445800][ C1] ? kfree+0x149/0x360 [ 230.449908][ C1] ? __pfx_device_del+0x10/0x10 [ 230.454782][ C1] ? kobject_put+0x44a/0x480 [ 230.459425][ C1] usb_disable_device+0x3bf/0x850 [ 230.464510][ C1] usb_disconnect+0x340/0x950 [ 230.469246][ C1] hub_event+0x1eb9/0x5150 [ 230.473690][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 230.478924][ C1] ? __pfx_hub_event+0x10/0x10 [ 230.483815][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 230.489237][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 230.494885][ C1] ? down_read_killable_nested+0x880/0xd30 [ 230.500727][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 230.506923][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.513288][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.518121][ C1] ? process_scheduled_works+0x945/0x1830 [ 230.523986][ C1] process_scheduled_works+0xa2c/0x1830 [ 230.529676][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 230.535785][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 230.541395][ C1] ? assign_work+0x364/0x3d0 [ 230.546033][ C1] worker_thread+0x86d/0xd40 [ 230.550712][ C1] ? __kthread_parkme+0x169/0x1d0 [ 230.555763][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.560944][ C1] kthread+0x2f0/0x390 [ 230.565041][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.570180][ C1] ? __pfx_kthread+0x10/0x10 [ 230.574807][ C1] ret_from_fork+0x4b/0x80 [ 230.579254][ C1] ? __pfx_kthread+0x10/0x10 [ 230.583906][ C1] ret_from_fork_asm+0x1a/0x30 [ 230.588770][ C1] [ 230.591800][ C1] DEBUG: waiting rtnl_mutex for 13773 jiffies. [ 230.597983][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 230.608196][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 230.614226][ C1] Call Trace: [ 230.617527][ C1] [ 230.620515][ C1] __schedule+0x1800/0x4a60 [ 230.625047][ C1] ? schedule+0x90/0x320 [ 230.629331][ C1] ? schedule+0x90/0x320 [ 230.633686][ C1] ? lock_release+0xbf/0x9f0 [ 230.638322][ C1] ? __pfx___schedule+0x10/0x10 [ 230.643216][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.648408][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 230.653903][ C1] ? kthread_data+0x52/0xd0 [ 230.658448][ C1] ? schedule+0x90/0x320 [ 230.662726][ C1] ? wq_worker_sleeping+0x66/0x240 [ 230.667892][ C1] ? schedule+0x90/0x320 [ 230.672158][ C1] schedule+0x14b/0x320 [ 230.676326][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.681911][ C1] __mutex_lock+0x6a4/0xd70 [ 230.686436][ C1] ? __mutex_lock+0x527/0xd70 [ 230.691201][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 230.696358][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.701441][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 230.706675][ C1] ? get_rtnl_holder+0x144/0x190 [ 230.711676][ C1] addrconf_dad_work+0xd0/0x16f0 [ 230.716634][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 230.722328][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.727641][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 230.733120][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.739503][ C1] ? rcu_is_watching+0x15/0xb0 [ 230.744401][ C1] ? process_scheduled_works+0x945/0x1830 [ 230.750192][ C1] process_scheduled_works+0xa2c/0x1830 [ 230.755773][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 230.761890][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 230.767479][ C1] ? assign_work+0x364/0x3d0 [ 230.772125][ C1] worker_thread+0x86d/0xd40 [ 230.776921][ C1] ? __kthread_parkme+0x169/0x1d0 [ 230.782073][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.787210][ C1] kthread+0x2f0/0x390 [ 230.791336][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.796510][ C1] ? __pfx_kthread+0x10/0x10 [ 230.801187][ C1] ret_from_fork+0x4b/0x80 [ 230.805656][ C1] ? __pfx_kthread+0x10/0x10 [ 230.810282][ C1] ret_from_fork_asm+0x1a/0x30 [ 230.815069][ C1] [ 230.818273][ C1] DEBUG: waiting rtnl_mutex for 13788 jiffies. [ 230.824609][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 230.834811][ C1] Workqueue: events_power_efficient crda_timeout_work [ 230.841729][ C1] Call Trace: [ 230.845009][ C1] [ 230.847969][ C1] __schedule+0x1800/0x4a60 [ 230.852497][ C1] ? schedule+0x90/0x320 [ 230.856738][ C1] ? schedule+0x90/0x320 [ 230.861012][ C1] ? lock_release+0xbf/0x9f0 [ 230.865628][ C1] ? __pfx___schedule+0x10/0x10 [ 230.870519][ C1] ? preempt_schedule+0xe1/0xf0 [ 230.875388][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 230.880533][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.885672][ C1] ? kick_pool+0x45c/0x620 [ 230.890129][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 230.895519][ C1] ? schedule+0x90/0x320 [ 230.899987][ C1] schedule+0x14b/0x320 [ 230.904218][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.909728][ C1] __mutex_lock+0x6a4/0xd70 [ 230.914250][ C1] ? __mutex_lock+0x527/0xd70 [ 230.918968][ C1] ? crda_timeout_work+0x15/0x50 [ 230.924241][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.929493][ C1] ? get_rtnl_holder+0x144/0x190 [ 230.934485][ C1] ? process_scheduled_works+0x945/0x1830 [ 230.940244][ C1] crda_timeout_work+0x15/0x50 [ 230.945043][ C1] process_scheduled_works+0xa2c/0x1830 [ 230.950662][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 230.956701][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 230.962315][ C1] ? assign_work+0x364/0x3d0 [ 230.966933][ C1] worker_thread+0x86d/0xd40 [ 230.971649][ C1] ? __kthread_parkme+0x169/0x1d0 [ 230.976879][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.982021][ C1] kthread+0x2f0/0x390 [ 230.986120][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.991281][ C1] ? __pfx_kthread+0x10/0x10 [ 230.995894][ C1] ret_from_fork+0x4b/0x80 [ 231.000369][ C1] ? __pfx_kthread+0x10/0x10 [ 231.004974][ C1] ret_from_fork_asm+0x1a/0x30 [ 231.009864][ C1] [ 231.012910][ C1] DEBUG: waiting rtnl_mutex for 13788 jiffies. [ 231.019102][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 231.029457][ C1] Workqueue: events request_firmware_work_func [ 231.035649][ C1] Call Trace: [ 231.038950][ C1] [ 231.041914][ C1] __schedule+0x1800/0x4a60 [ 231.046550][ C1] ? schedule+0x90/0x320 [ 231.050886][ C1] ? schedule+0x90/0x320 [ 231.055150][ C1] ? lock_release+0xbf/0x9f0 [ 231.059809][ C1] ? __pfx___schedule+0x10/0x10 [ 231.064749][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 231.069934][ C1] ? __pfx_lock_release+0x10/0x10 [ 231.075004][ C1] ? kick_pool+0x1bd/0x620 [ 231.079485][ C1] ? schedule+0x90/0x320 [ 231.083763][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.088596][ C1] ? schedule+0x90/0x320 [ 231.093212][ C1] schedule+0x14b/0x320 [ 231.097544][ C1] schedule_preempt_disabled+0x13/0x30 [ 231.103072][ C1] __mutex_lock+0x6a4/0xd70 [ 231.107652][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 231.113746][ C1] ? __mutex_lock+0x527/0xd70 [ 231.118501][ C1] ? rtnl_lock_killable+0x26/0x150 [ 231.123733][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 231.129068][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.133942][ C1] ? get_rtnl_holder+0x144/0x190 [ 231.138942][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.144512][ C1] rtnl_lock_killable+0x26/0x150 [ 231.149500][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.155114][ C1] register_netdev+0x13/0x50 [ 231.159758][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 231.164747][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.170364][ C1] request_firmware_work_func+0x1a4/0x280 [ 231.176146][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 231.182171][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 231.188482][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.193275][ C1] ? process_scheduled_works+0x945/0x1830 [ 231.199125][ C1] process_scheduled_works+0xa2c/0x1830 [ 231.204723][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 231.211030][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 231.216635][ C1] ? assign_work+0x364/0x3d0 [ 231.221268][ C1] worker_thread+0x86d/0xd40 [ 231.225986][ C1] ? __kthread_parkme+0x169/0x1d0 [ 231.231048][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.236191][ C1] kthread+0x2f0/0x390 [ 231.240300][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.245445][ C1] ? __pfx_kthread+0x10/0x10 [ 231.250102][ C1] ret_from_fork+0x4b/0x80 [ 231.254637][ C1] ? __pfx_kthread+0x10/0x10 [ 231.259277][ C1] ret_from_fork_asm+0x1a/0x30 [ 231.264079][ C1] [ 231.267110][ C1] DEBUG: waiting rtnl_mutex for 13793 jiffies. [ 231.273287][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 231.283492][ C1] Workqueue: events request_firmware_work_func [ 231.289702][ C1] Call Trace: [ 231.292997][ C1] [ 231.295942][ C1] __schedule+0x1800/0x4a60 [ 231.300501][ C1] ? schedule+0x90/0x320 [ 231.305038][ C1] ? schedule+0x90/0x320 [ 231.309346][ C1] ? lock_release+0xbf/0x9f0 [ 231.313960][ C1] ? __pfx___schedule+0x10/0x10 [ 231.318877][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 231.324024][ C1] ? __pfx_lock_release+0x10/0x10 [ 231.329084][ C1] ? kick_pool+0x1bd/0x620 [ 231.333558][ C1] ? schedule+0x90/0x320 [ 231.337830][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.342613][ C1] ? schedule+0x90/0x320 [ 231.347024][ C1] schedule+0x14b/0x320 [ 231.351235][ C1] schedule_preempt_disabled+0x13/0x30 [ 231.356713][ C1] __mutex_lock+0x6a4/0xd70 [ 231.361262][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 231.367642][ C1] ? __mutex_lock+0x527/0xd70 [ 231.372353][ C1] ? rtnl_lock_killable+0x26/0x150 [ 231.377464][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 231.382516][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.387344][ C1] ? get_rtnl_holder+0x144/0x190 [ 231.392325][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.397929][ C1] rtnl_lock_killable+0x26/0x150 [ 231.403053][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.408648][ C1] register_netdev+0x13/0x50 [ 231.413262][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 231.418251][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.423831][ C1] request_firmware_work_func+0x1a4/0x280 [ 231.429604][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 231.435649][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 231.441933][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.446798][ C1] ? process_scheduled_works+0x945/0x1830 [ 231.452547][ C1] process_scheduled_works+0xa2c/0x1830 [ 231.458132][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 231.464147][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 231.469730][ C1] ? assign_work+0x364/0x3d0 [ 231.474602][ C1] worker_thread+0x86d/0xd40 [ 231.479222][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.483997][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 231.490196][ C1] ? __kthread_parkme+0x169/0x1d0 [ 231.495241][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.500550][ C1] kthread+0x2f0/0x390 [ 231.504678][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.509838][ C1] ? __pfx_kthread+0x10/0x10 [ 231.514451][ C1] ret_from_fork+0x4b/0x80 [ 231.518907][ C1] ? __pfx_kthread+0x10/0x10 [ 231.523538][ C1] ret_from_fork_asm+0x1a/0x30 [ 231.528473][ C1] [ 231.531511][ C1] DEBUG: waiting rtnl_mutex for 13787 jiffies. [ 231.537795][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 231.548110][ C1] Workqueue: events request_firmware_work_func [ 231.554358][ C1] Call Trace: [ 231.557657][ C1] [ 231.560606][ C1] __schedule+0x1800/0x4a60 [ 231.565134][ C1] ? schedule+0x90/0x320 [ 231.569430][ C1] ? schedule+0x90/0x320 [ 231.573691][ C1] ? lock_release+0xbf/0x9f0 [ 231.578374][ C1] ? __pfx___schedule+0x10/0x10 [ 231.583239][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 231.588387][ C1] ? __pfx_lock_release+0x10/0x10 [ 231.593446][ C1] ? kick_pool+0x1bd/0x620 [ 231.597993][ C1] ? schedule+0x90/0x320 [ 231.602253][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.607016][ C1] ? schedule+0x90/0x320 [ 231.611376][ C1] schedule+0x14b/0x320 [ 231.615649][ C1] schedule_preempt_disabled+0x13/0x30 [ 231.621250][ C1] __mutex_lock+0x6a4/0xd70 [ 231.625851][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 231.631859][ C1] ? __mutex_lock+0x527/0xd70 [ 231.636643][ C1] ? rtnl_lock_killable+0x26/0x150 [ 231.641793][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 231.646842][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.651757][ C1] ? get_rtnl_holder+0x144/0x190 [ 231.656728][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.662394][ C1] rtnl_lock_killable+0x26/0x150 [ 231.667402][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.673005][ C1] register_netdev+0x13/0x50 [ 231.677643][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 231.682600][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 231.688197][ C1] request_firmware_work_func+0x1a4/0x280 [ 231.694040][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 231.700050][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 231.706316][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.711145][ C1] ? process_scheduled_works+0x945/0x1830 [ 231.716881][ C1] process_scheduled_works+0xa2c/0x1830 [ 231.722469][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 231.728498][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 231.734084][ C1] ? assign_work+0x364/0x3d0 [ 231.738759][ C1] worker_thread+0x86d/0xd40 [ 231.743375][ C1] ? rcu_is_watching+0x15/0xb0 [ 231.748183][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 231.754107][ C1] ? __kthread_parkme+0x169/0x1d0 [ 231.759261][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.764390][ C1] kthread+0x2f0/0x390 [ 231.768503][ C1] ? __pfx_worker_thread+0x10/0x10 [ 231.773636][ C1] ? __pfx_kthread+0x10/0x10 [ 231.778288][ C1] ret_from_fork+0x4b/0x80 [ 231.782721][ C1] ? __pfx_kthread+0x10/0x10 [ 231.787320][ C1] ret_from_fork_asm+0x1a/0x30 [ 231.792121][ C1] [ 231.795175][ C1] INFO: lockdep is turned off. 2024/07/10 12:38:03 executed programs: 266 [ 232.857959][ C1] DEBUG: waiting rtnl_mutex for 13899 jiffies. [ 232.864194][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 232.874421][ C1] Workqueue: events request_firmware_work_func [ 232.880728][ C1] Call Trace: [ 232.884114][ C1] [ 232.887041][ C1] __schedule+0x1800/0x4a60 [ 232.891611][ C1] ? schedule+0x90/0x320 [ 232.895889][ C1] ? schedule+0x90/0x320 [ 232.900193][ C1] ? lock_release+0xbf/0x9f0 [ 232.904829][ C1] ? __pfx___schedule+0x10/0x10 [ 232.909724][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 232.914870][ C1] ? __pfx_lock_release+0x10/0x10 [ 232.919954][ C1] ? kick_pool+0x1bd/0x620 [ 232.924397][ C1] ? schedule+0x90/0x320 [ 232.928685][ C1] ? rcu_is_watching+0x15/0xb0 [ 232.933473][ C1] ? schedule+0x90/0x320 [ 232.937762][ C1] schedule+0x14b/0x320 [ 232.941938][ C1] schedule_preempt_disabled+0x13/0x30 [ 232.947391][ C1] __mutex_lock+0x6a4/0xd70 [ 232.951921][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 232.957953][ C1] ? __mutex_lock+0x527/0xd70 [ 232.962657][ C1] ? rtnl_lock_killable+0x26/0x150 [ 232.967900][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 232.972943][ C1] ? rcu_is_watching+0x15/0xb0 [ 232.977831][ C1] ? get_rtnl_holder+0x144/0x190 [ 232.982791][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 232.988381][ C1] rtnl_lock_killable+0x26/0x150 [ 232.993350][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 232.999024][ C1] register_netdev+0x13/0x50 [ 233.003634][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 233.008721][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 233.014372][ C1] request_firmware_work_func+0x1a4/0x280 [ 233.020146][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 233.026217][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 233.032529][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.037438][ C1] ? process_scheduled_works+0x945/0x1830 [ 233.043317][ C1] process_scheduled_works+0xa2c/0x1830 [ 233.048926][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 233.054943][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 233.060551][ C1] ? assign_work+0x364/0x3d0 [ 233.065162][ C1] worker_thread+0x86d/0xd40 [ 233.069807][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.074593][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 233.080544][ C1] ? __kthread_parkme+0x169/0x1d0 [ 233.085618][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.090890][ C1] kthread+0x2f0/0x390 [ 233.094985][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.100138][ C1] ? __pfx_kthread+0x10/0x10 [ 233.104857][ C1] ret_from_fork+0x4b/0x80 [ 233.109422][ C1] ? __pfx_kthread+0x10/0x10 [ 233.114039][ C1] ret_from_fork_asm+0x1a/0x30 [ 233.118931][ C1] [ 233.122046][ C1] DEBUG: waiting rtnl_mutex for 13922 jiffies. [ 233.128325][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 233.138615][ C1] Workqueue: events request_firmware_work_func [ 233.144887][ C1] Call Trace: [ 233.148202][ C1] [ 233.151145][ C1] __schedule+0x1800/0x4a60 [ 233.155648][ C1] ? schedule+0x90/0x320 [ 233.159913][ C1] ? schedule+0x90/0x320 [ 233.164166][ C1] ? lock_release+0xbf/0x9f0 [ 233.168791][ C1] ? __pfx___schedule+0x10/0x10 [ 233.173824][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 233.178980][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.184040][ C1] ? kick_pool+0x1bd/0x620 [ 233.188603][ C1] ? schedule+0x90/0x320 [ 233.192870][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.197676][ C1] ? schedule+0x90/0x320 [ 233.201938][ C1] schedule+0x14b/0x320 [ 233.206099][ C1] schedule_preempt_disabled+0x13/0x30 [ 233.211590][ C1] __mutex_lock+0x6a4/0xd70 [ 233.216266][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 233.222382][ C1] ? __mutex_lock+0x527/0xd70 [ 233.227074][ C1] ? rtnl_lock_killable+0x26/0x150 [ 233.232250][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 233.237287][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.242191][ C1] ? get_rtnl_holder+0x144/0x190 [ 233.247155][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 233.252733][ C1] rtnl_lock_killable+0x26/0x150 [ 233.257717][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 233.263278][ C1] register_netdev+0x13/0x50 [ 233.267923][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 233.272884][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 233.278476][ C1] request_firmware_work_func+0x1a4/0x280 [ 233.284245][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 233.290268][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 233.296622][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.301417][ C1] ? process_scheduled_works+0x945/0x1830 [ 233.307155][ C1] process_scheduled_works+0xa2c/0x1830 [ 233.312756][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 233.318788][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 233.324368][ C1] ? assign_work+0x364/0x3d0 [ 233.329011][ C1] worker_thread+0x86d/0xd40 [ 233.333633][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 233.339581][ C1] ? __kthread_parkme+0x169/0x1d0 [ 233.344620][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.349931][ C1] kthread+0x2f0/0x390 [ 233.354029][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.359192][ C1] ? __pfx_kthread+0x10/0x10 [ 233.363821][ C1] ret_from_fork+0x4b/0x80 [ 233.368275][ C1] ? __pfx_kthread+0x10/0x10 [ 233.372885][ C1] ret_from_fork_asm+0x1a/0x30 [ 233.377684][ C1] [ 233.380733][ C1] DEBUG: waiting rtnl_mutex for 7964 jiffies. [ 233.386810][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 233.397084][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 233.404147][ C1] Call Trace: [ 233.407528][ C1] [ 233.410497][ C1] __schedule+0x1800/0x4a60 [ 233.415022][ C1] ? schedule+0x90/0x320 [ 233.419303][ C1] ? schedule+0x90/0x320 [ 233.423650][ C1] ? lock_release+0xbf/0x9f0 [ 233.428280][ C1] ? __pfx___schedule+0x10/0x10 [ 233.433189][ C1] ? preempt_schedule+0xe1/0xf0 [ 233.438067][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 233.443194][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.448271][ C1] ? kick_pool+0x45c/0x620 [ 233.452718][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 233.458133][ C1] ? schedule+0x90/0x320 [ 233.462382][ C1] schedule+0x14b/0x320 [ 233.466529][ C1] schedule_preempt_disabled+0x13/0x30 [ 233.472033][ C1] __mutex_lock+0x6a4/0xd70 [ 233.476581][ C1] ? __mutex_lock+0x527/0xd70 [ 233.481293][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 233.486591][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 233.491674][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 233.496993][ C1] ? get_rtnl_holder+0x144/0x190 [ 233.501954][ C1] ? process_scheduled_works+0x945/0x1830 [ 233.507827][ C1] reg_check_chans_work+0x99/0xfd0 [ 233.512958][ C1] ? process_scheduled_works+0x945/0x1830 [ 233.518793][ C1] ? lock_acquire+0xe3/0x550 [ 233.523415][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 233.528496][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 233.534143][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.539193][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 233.544934][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 233.551380][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.556156][ C1] ? process_scheduled_works+0x945/0x1830 [ 233.561928][ C1] process_scheduled_works+0xa2c/0x1830 [ 233.567500][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 233.573529][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 233.579132][ C1] ? assign_work+0x364/0x3d0 [ 233.583754][ C1] worker_thread+0x86d/0xd40 [ 233.588496][ C1] ? __kthread_parkme+0x169/0x1d0 [ 233.593637][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.598916][ C1] kthread+0x2f0/0x390 [ 233.603013][ C1] ? __pfx_worker_thread+0x10/0x10 [ 233.608174][ C1] ? __pfx_kthread+0x10/0x10 [ 233.612793][ C1] ret_from_fork+0x4b/0x80 [ 233.617230][ C1] ? __pfx_kthread+0x10/0x10 [ 233.621853][ C1] ret_from_fork_asm+0x1a/0x30 [ 233.626647][ C1] [ 233.629704][ C1] DEBUG: holding rtnl_mutex for 14081 jiffies. [ 233.635855][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 233.646091][ C1] Call Trace: [ 233.649406][ C1] [ 233.652347][ C1] __schedule+0x1800/0x4a60 [ 233.656841][ C1] ? schedule+0x90/0x320 [ 233.661115][ C1] ? schedule+0x90/0x320 [ 233.665546][ C1] ? lock_release+0xbf/0x9f0 [ 233.670177][ C1] ? __pfx___schedule+0x10/0x10 [ 233.675045][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.679842][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.684876][ C1] ? lock_acquire+0xe3/0x550 [ 233.689505][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 233.696141][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.700930][ C1] ? schedule+0x90/0x320 [ 233.705184][ C1] schedule+0x14b/0x320 [ 233.709379][ C1] schedule_timeout+0xb0/0x310 [ 233.714396][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 233.719926][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 233.726476][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 233.733186][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.737998][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 233.744526][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 233.750891][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 233.757764][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 233.763075][ C1] rtl8712_hal_init+0x439/0x12b0 [ 233.768056][ C1] rtl871x_hal_init+0x90/0x110 [ 233.772927][ C1] netdev_open+0x1f5/0x730 [ 233.777331][ C1] __dev_open+0x2d3/0x450 [ 233.781687][ C1] ? __pfx___dev_open+0x10/0x10 [ 233.786674][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 233.791684][ C1] __dev_change_flags+0x1e2/0x6f0 [ 233.796815][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.801865][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 233.807503][ C1] dev_change_flags+0x8b/0x1a0 [ 233.812402][ C1] devinet_ioctl+0xab8/0x1bc0 [ 233.817141][ C1] inet_ioctl+0x3d7/0x4f0 [ 233.821525][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 233.826399][ C1] ? rcu_is_watching+0x15/0xb0 [ 233.831200][ C1] sock_do_ioctl+0x158/0x460 [ 233.835816][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 233.840967][ C1] ? __pfx_lock_release+0x10/0x10 [ 233.846018][ C1] sock_ioctl+0x629/0x8e0 [ 233.850478][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 233.855365][ C1] ? __sys_socket+0x20a/0x3c0 [ 233.860108][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 233.866466][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 233.871448][ C1] ? security_file_ioctl+0x87/0xb0 [ 233.876674][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 233.881590][ C1] __se_sys_ioctl+0xfc/0x170 [ 233.886295][ C1] do_syscall_64+0xf3/0x230 [ 233.890828][ C1] ? clear_bhb_loop+0x35/0x90 [ 233.895616][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.901714][ C1] RIP: 0033:0x7f9a4f24ed49 [ 233.906139][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.914676][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 233.922779][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 233.930794][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 233.938794][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.946776][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 233.954799][ C1] [ 233.958000][ C1] DEBUG: waiting rtnl_mutex for 14113 jiffies. [ 233.964215][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 233.974508][ C1] Workqueue: usb_hub_wq hub_event [ 233.979587][ C1] Call Trace: [ 233.982877][ C1] [ 233.985811][ C1] __schedule+0x1800/0x4a60 [ 233.990352][ C1] ? schedule+0x90/0x320 [ 233.994642][ C1] ? schedule+0x90/0x320 [ 233.999031][ C1] ? lock_release+0xbf/0x9f0 [ 234.003667][ C1] ? __pfx___schedule+0x10/0x10 [ 234.008580][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 234.013730][ C1] ? __pfx_lock_release+0x10/0x10 [ 234.018840][ C1] ? kick_pool+0x1bd/0x620 [ 234.023295][ C1] ? schedule+0x90/0x320 [ 234.027704][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.032486][ C1] ? schedule+0x90/0x320 [ 234.036829][ C1] schedule+0x14b/0x320 [ 234.041044][ C1] schedule_preempt_disabled+0x13/0x30 [ 234.046522][ C1] __mutex_lock+0x6a4/0xd70 [ 234.051074][ C1] ? __mutex_lock+0x527/0xd70 [ 234.055863][ C1] ? unregister_netdev+0x12/0x30 [ 234.060847][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 234.065920][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 234.071491][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 234.077516][ C1] ? get_rtnl_holder+0x144/0x190 [ 234.082498][ C1] unregister_netdev+0x12/0x30 [ 234.087362][ C1] r871xu_dev_remove+0xae/0x450 [ 234.092250][ C1] usb_unbind_interface+0x25e/0x940 [ 234.097483][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 234.103239][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 234.109143][ C1] device_release_driver_internal+0x503/0x7c0 [ 234.115243][ C1] bus_remove_device+0x34f/0x420 [ 234.120230][ C1] device_del+0x57a/0x9b0 [ 234.124618][ C1] ? kfree+0x149/0x360 [ 234.128945][ C1] ? __pfx_device_del+0x10/0x10 [ 234.133835][ C1] ? kobject_put+0x44a/0x480 [ 234.138483][ C1] usb_disable_device+0x3bf/0x850 [ 234.143524][ C1] usb_disconnect+0x340/0x950 [ 234.148243][ C1] hub_event+0x1eb9/0x5150 [ 234.152685][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 234.157939][ C1] ? __pfx_hub_event+0x10/0x10 [ 234.162738][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 234.167801][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 234.173453][ C1] ? down_read_killable_nested+0x880/0xd30 [ 234.179309][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 234.185313][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 234.191924][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.196720][ C1] ? process_scheduled_works+0x945/0x1830 [ 234.202519][ C1] process_scheduled_works+0xa2c/0x1830 [ 234.208156][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 234.214208][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 234.219800][ C1] ? assign_work+0x364/0x3d0 [ 234.224415][ C1] worker_thread+0x86d/0xd40 [ 234.229060][ C1] ? __kthread_parkme+0x169/0x1d0 [ 234.234311][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.239469][ C1] kthread+0x2f0/0x390 [ 234.243569][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.248745][ C1] ? __pfx_kthread+0x10/0x10 [ 234.253427][ C1] ret_from_fork+0x4b/0x80 [ 234.257905][ C1] ? __pfx_kthread+0x10/0x10 [ 234.262518][ C1] ret_from_fork_asm+0x1a/0x30 [ 234.267281][ C1] [ 234.270326][ C1] DEBUG: waiting rtnl_mutex for 14141 jiffies. [ 234.276493][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 234.286693][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 234.292711][ C1] Call Trace: [ 234.296095][ C1] [ 234.299051][ C1] __schedule+0x1800/0x4a60 [ 234.303719][ C1] ? schedule+0x90/0x320 [ 234.307992][ C1] ? schedule+0x90/0x320 [ 234.312263][ C1] ? lock_release+0xbf/0x9f0 [ 234.317042][ C1] ? __pfx___schedule+0x10/0x10 [ 234.322011][ C1] ? __pfx_lock_release+0x10/0x10 [ 234.327075][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 234.332581][ C1] ? kthread_data+0x52/0xd0 [ 234.337099][ C1] ? schedule+0x90/0x320 [ 234.341468][ C1] ? wq_worker_sleeping+0x66/0x240 [ 234.346603][ C1] ? schedule+0x90/0x320 [ 234.350974][ C1] schedule+0x14b/0x320 [ 234.355152][ C1] schedule_preempt_disabled+0x13/0x30 [ 234.360660][ C1] __mutex_lock+0x6a4/0xd70 [ 234.365197][ C1] ? __mutex_lock+0x527/0xd70 [ 234.370107][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 234.375245][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 234.380314][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 234.385646][ C1] ? get_rtnl_holder+0x144/0x190 [ 234.390653][ C1] addrconf_dad_work+0xd0/0x16f0 [ 234.395639][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 234.401303][ C1] ? __pfx_lock_release+0x10/0x10 [ 234.406463][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 234.411983][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 234.418345][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.423105][ C1] ? process_scheduled_works+0x945/0x1830 [ 234.428864][ C1] process_scheduled_works+0xa2c/0x1830 [ 234.434529][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 234.440638][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 234.446232][ C1] ? assign_work+0x364/0x3d0 [ 234.450888][ C1] worker_thread+0x86d/0xd40 [ 234.455508][ C1] ? __kthread_parkme+0x169/0x1d0 [ 234.460563][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.465693][ C1] kthread+0x2f0/0x390 [ 234.469800][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.474951][ C1] ? __pfx_kthread+0x10/0x10 [ 234.479604][ C1] ret_from_fork+0x4b/0x80 [ 234.484051][ C1] ? __pfx_kthread+0x10/0x10 [ 234.488690][ C1] ret_from_fork_asm+0x1a/0x30 [ 234.493484][ C1] [ 234.496524][ C1] DEBUG: waiting rtnl_mutex for 14155 jiffies. [ 234.502715][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 234.512913][ C1] Workqueue: events_power_efficient crda_timeout_work [ 234.519715][ C1] Call Trace: [ 234.523003][ C1] [ 234.525943][ C1] __schedule+0x1800/0x4a60 [ 234.530525][ C1] ? schedule+0x90/0x320 [ 234.534787][ C1] ? schedule+0x90/0x320 [ 234.539080][ C1] ? lock_release+0xbf/0x9f0 [ 234.543717][ C1] ? __pfx___schedule+0x10/0x10 [ 234.548595][ C1] ? preempt_schedule+0xe1/0xf0 [ 234.553455][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 234.558596][ C1] ? __pfx_lock_release+0x10/0x10 [ 234.563637][ C1] ? kick_pool+0x45c/0x620 [ 234.568090][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 234.573478][ C1] ? schedule+0x90/0x320 [ 234.577758][ C1] schedule+0x14b/0x320 [ 234.581919][ C1] schedule_preempt_disabled+0x13/0x30 [ 234.587371][ C1] __mutex_lock+0x6a4/0xd70 [ 234.591931][ C1] ? __mutex_lock+0x527/0xd70 [ 234.596620][ C1] ? crda_timeout_work+0x15/0x50 [ 234.601595][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 234.606632][ C1] ? get_rtnl_holder+0x144/0x190 [ 234.611611][ C1] ? process_scheduled_works+0x945/0x1830 [ 234.617444][ C1] crda_timeout_work+0x15/0x50 [ 234.622260][ C1] process_scheduled_works+0xa2c/0x1830 [ 234.627861][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 234.633877][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 234.639452][ C1] ? assign_work+0x364/0x3d0 [ 234.644075][ C1] worker_thread+0x86d/0xd40 [ 234.648702][ C1] ? __kthread_parkme+0x169/0x1d0 [ 234.653747][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.658888][ C1] kthread+0x2f0/0x390 [ 234.662974][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.668199][ C1] ? __pfx_kthread+0x10/0x10 [ 234.672808][ C1] ret_from_fork+0x4b/0x80 [ 234.677237][ C1] ? __pfx_kthread+0x10/0x10 [ 234.681853][ C1] ret_from_fork_asm+0x1a/0x30 [ 234.686653][ C1] [ 234.689727][ C1] DEBUG: waiting rtnl_mutex for 14156 jiffies. [ 234.695890][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 234.706115][ C1] Workqueue: events request_firmware_work_func [ 234.712506][ C1] Call Trace: [ 234.715866][ C1] [ 234.718826][ C1] __schedule+0x1800/0x4a60 [ 234.723349][ C1] ? schedule+0x90/0x320 [ 234.727709][ C1] ? schedule+0x90/0x320 [ 234.731976][ C1] ? lock_release+0xbf/0x9f0 [ 234.736580][ C1] ? __pfx___schedule+0x10/0x10 [ 234.741470][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 234.746620][ C1] ? __pfx_lock_release+0x10/0x10 [ 234.751700][ C1] ? kick_pool+0x1bd/0x620 [ 234.756143][ C1] ? schedule+0x90/0x320 [ 234.760425][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.765222][ C1] ? schedule+0x90/0x320 [ 234.769659][ C1] schedule+0x14b/0x320 [ 234.773931][ C1] schedule_preempt_disabled+0x13/0x30 [ 234.779421][ C1] __mutex_lock+0x6a4/0xd70 [ 234.783939][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 234.789965][ C1] ? __mutex_lock+0x527/0xd70 [ 234.794653][ C1] ? rtnl_lock_killable+0x26/0x150 [ 234.799877][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 234.804921][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.809710][ C1] ? get_rtnl_holder+0x144/0x190 [ 234.814661][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 234.820251][ C1] rtnl_lock_killable+0x26/0x150 [ 234.825326][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 234.830905][ C1] register_netdev+0x13/0x50 [ 234.835508][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 234.840564][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 234.846131][ C1] request_firmware_work_func+0x1a4/0x280 [ 234.851983][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 234.858026][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 234.864305][ C1] ? rcu_is_watching+0x15/0xb0 [ 234.869119][ C1] ? process_scheduled_works+0x945/0x1830 [ 234.874872][ C1] process_scheduled_works+0xa2c/0x1830 [ 234.880491][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 234.886530][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 234.892119][ C1] ? assign_work+0x364/0x3d0 [ 234.896821][ C1] worker_thread+0x86d/0xd40 [ 234.901458][ C1] ? __kthread_parkme+0x169/0x1d0 [ 234.906501][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.912364][ C1] kthread+0x2f0/0x390 [ 234.916453][ C1] ? __pfx_worker_thread+0x10/0x10 [ 234.921609][ C1] ? __pfx_kthread+0x10/0x10 [ 234.926394][ C1] ret_from_fork+0x4b/0x80 [ 234.930943][ C1] ? __pfx_kthread+0x10/0x10 [ 234.935610][ C1] ret_from_fork_asm+0x1a/0x30 [ 234.940431][ C1] [ 234.943455][ C1] DEBUG: waiting rtnl_mutex for 14161 jiffies. [ 234.949723][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 234.960038][ C1] Workqueue: events request_firmware_work_func [ 234.966335][ C1] Call Trace: [ 234.969763][ C1] [ 234.972704][ C1] __schedule+0x1800/0x4a60 [ 234.977204][ C1] ? schedule+0x90/0x320 [ 234.981512][ C1] ? schedule+0x90/0x320 [ 234.985772][ C1] ? lock_release+0xbf/0x9f0 [ 234.990406][ C1] ? __pfx___schedule+0x10/0x10 [ 234.995366][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 235.000549][ C1] ? __pfx_lock_release+0x10/0x10 [ 235.005689][ C1] ? kick_pool+0x1bd/0x620 [ 235.010164][ C1] ? schedule+0x90/0x320 [ 235.014429][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.019336][ C1] ? schedule+0x90/0x320 [ 235.023622][ C1] schedule+0x14b/0x320 [ 235.027831][ C1] schedule_preempt_disabled+0x13/0x30 [ 235.033315][ C1] __mutex_lock+0x6a4/0xd70 [ 235.037876][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 235.043974][ C1] ? __mutex_lock+0x527/0xd70 [ 235.048764][ C1] ? rtnl_lock_killable+0x26/0x150 [ 235.053914][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 235.059090][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.063890][ C1] ? get_rtnl_holder+0x144/0x190 [ 235.068889][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.074550][ C1] rtnl_lock_killable+0x26/0x150 [ 235.079613][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.085181][ C1] register_netdev+0x13/0x50 [ 235.089808][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 235.094768][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.100378][ C1] request_firmware_work_func+0x1a4/0x280 [ 235.106141][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 235.112258][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 235.118744][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.123548][ C1] ? process_scheduled_works+0x945/0x1830 [ 235.129335][ C1] process_scheduled_works+0xa2c/0x1830 [ 235.134951][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 235.141023][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 235.146769][ C1] ? assign_work+0x364/0x3d0 [ 235.151416][ C1] worker_thread+0x86d/0xd40 [ 235.156145][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.161022][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.167023][ C1] ? __kthread_parkme+0x169/0x1d0 [ 235.172195][ C1] ? __pfx_worker_thread+0x10/0x10 [ 235.177327][ C1] kthread+0x2f0/0x390 [ 235.181439][ C1] ? __pfx_worker_thread+0x10/0x10 [ 235.186733][ C1] ? __pfx_kthread+0x10/0x10 [ 235.191365][ C1] ret_from_fork+0x4b/0x80 [ 235.195815][ C1] ? __pfx_kthread+0x10/0x10 [ 235.200452][ C1] ret_from_fork_asm+0x1a/0x30 [ 235.205252][ C1] [ 235.208392][ C1] DEBUG: waiting rtnl_mutex for 14155 jiffies. [ 235.214546][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 235.224745][ C1] Workqueue: events request_firmware_work_func [ 235.230965][ C1] Call Trace: [ 235.234240][ C1] [ 235.237176][ C1] __schedule+0x1800/0x4a60 [ 235.241747][ C1] ? schedule+0x90/0x320 [ 235.246213][ C1] ? schedule+0x90/0x320 [ 235.250595][ C1] ? lock_release+0xbf/0x9f0 [ 235.255221][ C1] ? __pfx___schedule+0x10/0x10 [ 235.260123][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 235.265272][ C1] ? __pfx_lock_release+0x10/0x10 [ 235.270351][ C1] ? kick_pool+0x1bd/0x620 [ 235.274786][ C1] ? schedule+0x90/0x320 [ 235.279066][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.283850][ C1] ? schedule+0x90/0x320 [ 235.288129][ C1] schedule+0x14b/0x320 [ 235.292388][ C1] schedule_preempt_disabled+0x13/0x30 [ 235.297880][ C1] __mutex_lock+0x6a4/0xd70 [ 235.302395][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 235.308414][ C1] ? __mutex_lock+0x527/0xd70 [ 235.313647][ C1] ? rtnl_lock_killable+0x26/0x150 [ 235.318826][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 235.323886][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.328713][ C1] ? get_rtnl_holder+0x144/0x190 [ 235.333690][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.339304][ C1] rtnl_lock_killable+0x26/0x150 [ 235.344275][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.349864][ C1] register_netdev+0x13/0x50 [ 235.354477][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 235.359575][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 235.365161][ C1] request_firmware_work_func+0x1a4/0x280 [ 235.370977][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 235.377032][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 235.383344][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.388137][ C1] ? process_scheduled_works+0x945/0x1830 [ 235.393893][ C1] process_scheduled_works+0xa2c/0x1830 [ 235.399522][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 235.405539][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 235.411161][ C1] ? assign_work+0x364/0x3d0 [ 235.415779][ C1] worker_thread+0x86d/0xd40 [ 235.420412][ C1] ? rcu_is_watching+0x15/0xb0 [ 235.425185][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.431105][ C1] ? __kthread_parkme+0x169/0x1d0 [ 235.436145][ C1] ? __pfx_worker_thread+0x10/0x10 [ 235.441285][ C1] kthread+0x2f0/0x390 [ 235.445376][ C1] ? __pfx_worker_thread+0x10/0x10 [ 235.450537][ C1] ? __pfx_kthread+0x10/0x10 [ 235.455155][ C1] ret_from_fork+0x4b/0x80 [ 235.459631][ C1] ? __pfx_kthread+0x10/0x10 [ 235.464266][ C1] ret_from_fork_asm+0x1a/0x30 [ 235.469084][ C1] [ 235.472115][ C1] INFO: lockdep is turned off. [ 236.538054][ C1] DEBUG: waiting rtnl_mutex for 14267 jiffies. [ 236.544277][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 236.554507][ C1] Workqueue: events request_firmware_work_func [ 236.560793][ C1] Call Trace: [ 236.564069][ C1] [ 236.566994][ C1] __schedule+0x1800/0x4a60 [ 236.571529][ C1] ? schedule+0x90/0x320 [ 236.575790][ C1] ? schedule+0x90/0x320 [ 236.580060][ C1] ? lock_release+0xbf/0x9f0 [ 236.584677][ C1] ? __pfx___schedule+0x10/0x10 [ 236.589554][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 236.594680][ C1] ? __pfx_lock_release+0x10/0x10 [ 236.599734][ C1] ? kick_pool+0x1bd/0x620 [ 236.604166][ C1] ? schedule+0x90/0x320 [ 236.608439][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.613566][ C1] ? schedule+0x90/0x320 [ 236.617831][ C1] schedule+0x14b/0x320 [ 236.622003][ C1] schedule_preempt_disabled+0x13/0x30 [ 236.627496][ C1] __mutex_lock+0x6a4/0xd70 [ 236.632029][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 236.638036][ C1] ? __mutex_lock+0x527/0xd70 [ 236.642752][ C1] ? rtnl_lock_killable+0x26/0x150 [ 236.648075][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 236.653205][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.658079][ C1] ? get_rtnl_holder+0x144/0x190 [ 236.663044][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.668703][ C1] rtnl_lock_killable+0x26/0x150 [ 236.673834][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.679444][ C1] register_netdev+0x13/0x50 [ 236.684061][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 236.689034][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.694610][ C1] request_firmware_work_func+0x1a4/0x280 [ 236.700367][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 236.706381][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 236.712740][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.717543][ C1] ? process_scheduled_works+0x945/0x1830 [ 236.723331][ C1] process_scheduled_works+0xa2c/0x1830 [ 236.729026][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 236.735015][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 236.740693][ C1] ? assign_work+0x364/0x3d0 [ 236.745319][ C1] worker_thread+0x86d/0xd40 [ 236.749966][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.754759][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 236.760768][ C1] ? __kthread_parkme+0x169/0x1d0 [ 236.765880][ C1] ? __pfx_worker_thread+0x10/0x10 [ 236.771030][ C1] kthread+0x2f0/0x390 [ 236.775148][ C1] ? __pfx_worker_thread+0x10/0x10 [ 236.780309][ C1] ? __pfx_kthread+0x10/0x10 [ 236.784927][ C1] ret_from_fork+0x4b/0x80 [ 236.789375][ C1] ? __pfx_kthread+0x10/0x10 [ 236.793989][ C1] ret_from_fork_asm+0x1a/0x30 [ 236.798813][ C1] [ 236.801930][ C1] DEBUG: waiting rtnl_mutex for 14290 jiffies. [ 236.808105][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 236.818328][ C1] Workqueue: events request_firmware_work_func [ 236.824559][ C1] Call Trace: [ 236.827927][ C1] [ 236.830871][ C1] __schedule+0x1800/0x4a60 [ 236.835392][ C1] ? schedule+0x90/0x320 [ 236.839707][ C1] ? schedule+0x90/0x320 [ 236.843963][ C1] ? lock_release+0xbf/0x9f0 [ 236.848866][ C1] ? __pfx___schedule+0x10/0x10 [ 236.853729][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 236.858875][ C1] ? __pfx_lock_release+0x10/0x10 [ 236.863913][ C1] ? kick_pool+0x1bd/0x620 [ 236.868355][ C1] ? schedule+0x90/0x320 [ 236.872623][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.877410][ C1] ? schedule+0x90/0x320 [ 236.881780][ C1] schedule+0x14b/0x320 [ 236.885969][ C1] schedule_preempt_disabled+0x13/0x30 [ 236.891455][ C1] __mutex_lock+0x6a4/0xd70 [ 236.895974][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 236.901996][ C1] ? __mutex_lock+0x527/0xd70 [ 236.906704][ C1] ? rtnl_lock_killable+0x26/0x150 [ 236.911945][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 236.916993][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.921813][ C1] ? get_rtnl_holder+0x144/0x190 [ 236.926941][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.932837][ C1] rtnl_lock_killable+0x26/0x150 [ 236.937828][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.943408][ C1] register_netdev+0x13/0x50 [ 236.948134][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 236.953115][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 236.958710][ C1] request_firmware_work_func+0x1a4/0x280 [ 236.964511][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 236.970551][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 236.976852][ C1] ? rcu_is_watching+0x15/0xb0 [ 236.981651][ C1] ? process_scheduled_works+0x945/0x1830 [ 236.987391][ C1] process_scheduled_works+0xa2c/0x1830 [ 236.992999][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 236.999135][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 237.004754][ C1] ? assign_work+0x364/0x3d0 [ 237.009393][ C1] worker_thread+0x86d/0xd40 [ 237.014087][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 237.020012][ C1] ? __kthread_parkme+0x169/0x1d0 [ 237.025057][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.030197][ C1] kthread+0x2f0/0x390 [ 237.034301][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.039557][ C1] ? __pfx_kthread+0x10/0x10 [ 237.044170][ C1] ret_from_fork+0x4b/0x80 [ 237.048720][ C1] ? __pfx_kthread+0x10/0x10 [ 237.053353][ C1] ret_from_fork_asm+0x1a/0x30 [ 237.058201][ C1] [ 237.061236][ C1] DEBUG: waiting rtnl_mutex for 8332 jiffies. [ 237.067311][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 237.077779][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 237.084833][ C1] Call Trace: [ 237.088174][ C1] [ 237.091131][ C1] __schedule+0x1800/0x4a60 [ 237.095803][ C1] ? schedule+0x90/0x320 [ 237.100101][ C1] ? schedule+0x90/0x320 [ 237.104396][ C1] ? lock_release+0xbf/0x9f0 [ 237.109052][ C1] ? __pfx___schedule+0x10/0x10 [ 237.114007][ C1] ? preempt_schedule+0xe1/0xf0 [ 237.118992][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 237.124150][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.129217][ C1] ? kick_pool+0x45c/0x620 [ 237.133829][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 237.139234][ C1] ? schedule+0x90/0x320 [ 237.143691][ C1] schedule+0x14b/0x320 [ 237.147901][ C1] schedule_preempt_disabled+0x13/0x30 [ 237.153389][ C1] __mutex_lock+0x6a4/0xd70 [ 237.157923][ C1] ? __mutex_lock+0x527/0xd70 [ 237.162619][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 237.167971][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 237.173047][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 237.178289][ C1] ? get_rtnl_holder+0x144/0x190 [ 237.183341][ C1] ? process_scheduled_works+0x945/0x1830 [ 237.189215][ C1] reg_check_chans_work+0x99/0xfd0 [ 237.194353][ C1] ? process_scheduled_works+0x945/0x1830 [ 237.200131][ C1] ? lock_acquire+0xe3/0x550 [ 237.204900][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 237.210070][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 237.215744][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.220806][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 237.226539][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 237.232911][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.237713][ C1] ? process_scheduled_works+0x945/0x1830 [ 237.243440][ C1] process_scheduled_works+0xa2c/0x1830 [ 237.249031][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 237.255139][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 237.260739][ C1] ? assign_work+0x364/0x3d0 [ 237.265353][ C1] worker_thread+0x86d/0xd40 [ 237.270009][ C1] ? __kthread_parkme+0x169/0x1d0 [ 237.275269][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.280421][ C1] kthread+0x2f0/0x390 [ 237.284530][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.289701][ C1] ? __pfx_kthread+0x10/0x10 [ 237.294324][ C1] ret_from_fork+0x4b/0x80 [ 237.298860][ C1] ? __pfx_kthread+0x10/0x10 [ 237.303484][ C1] ret_from_fork_asm+0x1a/0x30 [ 237.308398][ C1] [ 237.311435][ C1] DEBUG: holding rtnl_mutex for 14449 jiffies. [ 237.317633][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 237.327851][ C1] Call Trace: [ 237.331241][ C1] [ 237.334165][ C1] __schedule+0x1800/0x4a60 [ 237.338701][ C1] ? schedule+0x90/0x320 [ 237.343051][ C1] ? schedule+0x90/0x320 [ 237.347377][ C1] ? lock_release+0xbf/0x9f0 [ 237.352089][ C1] ? __pfx___schedule+0x10/0x10 [ 237.356961][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.361932][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.366987][ C1] ? lock_acquire+0xe3/0x550 [ 237.371640][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 237.378200][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.383002][ C1] ? schedule+0x90/0x320 [ 237.387276][ C1] schedule+0x14b/0x320 [ 237.391667][ C1] schedule_timeout+0xb0/0x310 [ 237.396473][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 237.401889][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 237.408439][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 237.414983][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.420057][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 237.426690][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 237.433109][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 237.440011][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 237.445337][ C1] rtl8712_hal_init+0x439/0x12b0 [ 237.450337][ C1] rtl871x_hal_init+0x90/0x110 [ 237.455145][ C1] netdev_open+0x1f5/0x730 [ 237.459615][ C1] __dev_open+0x2d3/0x450 [ 237.463969][ C1] ? __pfx___dev_open+0x10/0x10 [ 237.468857][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 237.473784][ C1] __dev_change_flags+0x1e2/0x6f0 [ 237.478845][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.483927][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 237.489620][ C1] dev_change_flags+0x8b/0x1a0 [ 237.494510][ C1] devinet_ioctl+0xab8/0x1bc0 [ 237.499269][ C1] inet_ioctl+0x3d7/0x4f0 [ 237.503625][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 237.508615][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.513401][ C1] sock_do_ioctl+0x158/0x460 [ 237.518048][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 237.523196][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.528275][ C1] sock_ioctl+0x629/0x8e0 [ 237.532621][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 237.537477][ C1] ? __sys_socket+0x20a/0x3c0 [ 237.542206][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 237.548584][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 237.553522][ C1] ? security_file_ioctl+0x87/0xb0 [ 237.558798][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 237.563681][ C1] __se_sys_ioctl+0xfc/0x170 [ 237.568413][ C1] do_syscall_64+0xf3/0x230 [ 237.573026][ C1] ? clear_bhb_loop+0x35/0x90 [ 237.577828][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.583847][ C1] RIP: 0033:0x7f9a4f24ed49 [ 237.588312][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.596758][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 237.604855][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 237.612878][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 237.620922][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 237.628922][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 237.636900][ C1] [ 237.639940][ C1] DEBUG: waiting rtnl_mutex for 14481 jiffies. [ 237.646101][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 237.656308][ C1] Workqueue: usb_hub_wq hub_event [ 237.661386][ C1] Call Trace: [ 237.664679][ C1] [ 237.667650][ C1] __schedule+0x1800/0x4a60 [ 237.672259][ C1] ? schedule+0x90/0x320 [ 237.676517][ C1] ? schedule+0x90/0x320 [ 237.681002][ C1] ? lock_release+0xbf/0x9f0 [ 237.685630][ C1] ? __pfx___schedule+0x10/0x10 [ 237.690619][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 237.695748][ C1] ? __pfx_lock_release+0x10/0x10 [ 237.700830][ C1] ? kick_pool+0x1bd/0x620 [ 237.705265][ C1] ? schedule+0x90/0x320 [ 237.709554][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.714357][ C1] ? schedule+0x90/0x320 [ 237.718686][ C1] schedule+0x14b/0x320 [ 237.722852][ C1] schedule_preempt_disabled+0x13/0x30 [ 237.728362][ C1] __mutex_lock+0x6a4/0xd70 [ 237.732890][ C1] ? __mutex_lock+0x527/0xd70 [ 237.737688][ C1] ? unregister_netdev+0x12/0x30 [ 237.742738][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 237.747881][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 237.753441][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 237.759359][ C1] ? get_rtnl_holder+0x144/0x190 [ 237.764327][ C1] unregister_netdev+0x12/0x30 [ 237.769136][ C1] r871xu_dev_remove+0xae/0x450 [ 237.774006][ C1] usb_unbind_interface+0x25e/0x940 [ 237.779240][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 237.784982][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 237.790745][ C1] device_release_driver_internal+0x503/0x7c0 [ 237.796872][ C1] bus_remove_device+0x34f/0x420 [ 237.801948][ C1] device_del+0x57a/0x9b0 [ 237.806305][ C1] ? kfree+0x149/0x360 [ 237.810463][ C1] ? __pfx_device_del+0x10/0x10 [ 237.815333][ C1] ? kobject_put+0x44a/0x480 [ 237.820066][ C1] usb_disable_device+0x3bf/0x850 [ 237.825125][ C1] usb_disconnect+0x340/0x950 [ 237.829930][ C1] hub_event+0x1eb9/0x5150 [ 237.834375][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 237.839624][ C1] ? __pfx_hub_event+0x10/0x10 [ 237.844475][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 237.849628][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 237.855278][ C1] ? down_read_killable_nested+0x880/0xd30 [ 237.861121][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 237.867131][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 237.873525][ C1] ? rcu_is_watching+0x15/0xb0 [ 237.878333][ C1] ? process_scheduled_works+0x945/0x1830 [ 237.884060][ C1] process_scheduled_works+0xa2c/0x1830 [ 237.889673][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 237.895682][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 237.901375][ C1] ? assign_work+0x364/0x3d0 [ 237.905987][ C1] worker_thread+0x86d/0xd40 [ 237.910641][ C1] ? __kthread_parkme+0x169/0x1d0 [ 237.915732][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.921183][ C1] kthread+0x2f0/0x390 [ 237.925292][ C1] ? __pfx_worker_thread+0x10/0x10 [ 237.930458][ C1] ? __pfx_kthread+0x10/0x10 [ 237.935081][ C1] ret_from_fork+0x4b/0x80 [ 237.939540][ C1] ? __pfx_kthread+0x10/0x10 [ 237.944183][ C1] ret_from_fork_asm+0x1a/0x30 [ 237.949344][ C1] [ 237.952392][ C1] DEBUG: waiting rtnl_mutex for 14509 jiffies. [ 237.958575][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 237.968794][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 237.974880][ C1] Call Trace: [ 237.978275][ C1] [ 237.981413][ C1] __schedule+0x1800/0x4a60 [ 237.985963][ C1] ? schedule+0x90/0x320 [ 237.990247][ C1] ? schedule+0x90/0x320 [ 237.994503][ C1] ? lock_release+0xbf/0x9f0 [ 237.999149][ C1] ? __pfx___schedule+0x10/0x10 [ 238.004014][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.009076][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 238.014566][ C1] ? kthread_data+0x52/0xd0 [ 238.019212][ C1] ? schedule+0x90/0x320 [ 238.023464][ C1] ? wq_worker_sleeping+0x66/0x240 [ 238.028688][ C1] ? schedule+0x90/0x320 [ 238.033039][ C1] schedule+0x14b/0x320 [ 238.037200][ C1] schedule_preempt_disabled+0x13/0x30 [ 238.042746][ C1] __mutex_lock+0x6a4/0xd70 [ 238.047342][ C1] ? __mutex_lock+0x527/0xd70 [ 238.052248][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 238.057393][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 238.062468][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 238.067844][ C1] ? get_rtnl_holder+0x144/0x190 [ 238.072812][ C1] addrconf_dad_work+0xd0/0x16f0 [ 238.077791][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 238.083529][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.088602][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 238.094182][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 238.100667][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.105466][ C1] ? process_scheduled_works+0x945/0x1830 [ 238.111244][ C1] process_scheduled_works+0xa2c/0x1830 [ 238.116817][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 238.122922][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 238.128515][ C1] ? assign_work+0x364/0x3d0 [ 238.133106][ C1] worker_thread+0x86d/0xd40 [ 238.137767][ C1] ? __kthread_parkme+0x169/0x1d0 [ 238.142993][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.148147][ C1] kthread+0x2f0/0x390 [ 238.152243][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.157413][ C1] ? __pfx_kthread+0x10/0x10 [ 238.162129][ C1] ret_from_fork+0x4b/0x80 [ 238.166581][ C1] ? __pfx_kthread+0x10/0x10 [ 238.171221][ C1] ret_from_fork_asm+0x1a/0x30 [ 238.176103][ C1] [ 238.179235][ C1] DEBUG: waiting rtnl_mutex for 14524 jiffies. [ 238.185567][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 238.195845][ C1] Workqueue: events_power_efficient crda_timeout_work [ 238.203079][ C1] Call Trace: [ 238.206525][ C1] [ 238.209479][ C1] __schedule+0x1800/0x4a60 [ 238.214003][ C1] ? schedule+0x90/0x320 [ 238.218286][ C1] ? schedule+0x90/0x320 [ 238.222556][ C1] ? lock_release+0xbf/0x9f0 [ 238.227329][ C1] ? __pfx___schedule+0x10/0x10 [ 238.232219][ C1] ? preempt_schedule+0xe1/0xf0 [ 238.237076][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 238.242218][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.247284][ C1] ? kick_pool+0x45c/0x620 [ 238.251741][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 238.257167][ C1] ? schedule+0x90/0x320 [ 238.261615][ C1] schedule+0x14b/0x320 [ 238.265843][ C1] schedule_preempt_disabled+0x13/0x30 [ 238.271348][ C1] __mutex_lock+0x6a4/0xd70 [ 238.275962][ C1] ? __mutex_lock+0x527/0xd70 [ 238.280681][ C1] ? crda_timeout_work+0x15/0x50 [ 238.285743][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 238.290823][ C1] ? get_rtnl_holder+0x144/0x190 [ 238.295783][ C1] ? process_scheduled_works+0x945/0x1830 [ 238.301622][ C1] crda_timeout_work+0x15/0x50 [ 238.306418][ C1] process_scheduled_works+0xa2c/0x1830 [ 238.312117][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 238.318172][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 238.323920][ C1] ? assign_work+0x364/0x3d0 [ 238.328576][ C1] worker_thread+0x86d/0xd40 [ 238.333208][ C1] ? __kthread_parkme+0x169/0x1d0 [ 238.338283][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.343432][ C1] kthread+0x2f0/0x390 [ 238.347526][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.352725][ C1] ? __pfx_kthread+0x10/0x10 [ 238.357334][ C1] ret_from_fork+0x4b/0x80 [ 238.361799][ C1] ? __pfx_kthread+0x10/0x10 [ 238.366499][ C1] ret_from_fork_asm+0x1a/0x30 [ 238.371402][ C1] [ 238.374520][ C1] DEBUG: waiting rtnl_mutex for 14524 jiffies. [ 238.380716][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 238.390998][ C1] Workqueue: events request_firmware_work_func [ 238.397158][ C1] Call Trace: [ 238.400538][ C1] [ 238.403502][ C1] __schedule+0x1800/0x4a60 [ 238.408079][ C1] ? schedule+0x90/0x320 [ 238.412445][ C1] ? schedule+0x90/0x320 [ 238.416708][ C1] ? lock_release+0xbf/0x9f0 [ 238.421344][ C1] ? __pfx___schedule+0x10/0x10 [ 238.426224][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 238.431409][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.436463][ C1] ? kick_pool+0x1bd/0x620 [ 238.440915][ C1] ? schedule+0x90/0x320 [ 238.445186][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.449978][ C1] ? schedule+0x90/0x320 [ 238.454235][ C1] schedule+0x14b/0x320 [ 238.458416][ C1] schedule_preempt_disabled+0x13/0x30 [ 238.463888][ C1] __mutex_lock+0x6a4/0xd70 [ 238.468411][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 238.474439][ C1] ? __mutex_lock+0x527/0xd70 [ 238.479262][ C1] ? rtnl_lock_killable+0x26/0x150 [ 238.484421][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 238.489473][ C1] ? rcu_is_watching+0x15/0xb0 2024/07/10 12:38:09 executed programs: 278 [ 238.494260][ C1] ? get_rtnl_holder+0x144/0x190 [ 238.499252][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.504890][ C1] rtnl_lock_killable+0x26/0x150 [ 238.509899][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.515484][ C1] register_netdev+0x13/0x50 [ 238.520146][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 238.525134][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.530757][ C1] request_firmware_work_func+0x1a4/0x280 [ 238.536523][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 238.542568][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 238.548880][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.553712][ C1] ? process_scheduled_works+0x945/0x1830 [ 238.559502][ C1] process_scheduled_works+0xa2c/0x1830 [ 238.565106][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 238.571171][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 238.576763][ C1] ? assign_work+0x364/0x3d0 [ 238.581420][ C1] worker_thread+0x86d/0xd40 [ 238.586052][ C1] ? __kthread_parkme+0x169/0x1d0 [ 238.591156][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.596307][ C1] kthread+0x2f0/0x390 [ 238.600542][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.605697][ C1] ? __pfx_kthread+0x10/0x10 [ 238.610447][ C1] ret_from_fork+0x4b/0x80 [ 238.614901][ C1] ? __pfx_kthread+0x10/0x10 [ 238.619738][ C1] ret_from_fork_asm+0x1a/0x30 [ 238.624549][ C1] [ 238.627713][ C1] DEBUG: waiting rtnl_mutex for 14530 jiffies. [ 238.633881][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 238.644109][ C1] Workqueue: events request_firmware_work_func [ 238.650334][ C1] Call Trace: [ 238.653734][ C1] [ 238.656692][ C1] __schedule+0x1800/0x4a60 [ 238.661276][ C1] ? schedule+0x90/0x320 [ 238.665545][ C1] ? schedule+0x90/0x320 [ 238.669854][ C1] ? lock_release+0xbf/0x9f0 [ 238.674491][ C1] ? __pfx___schedule+0x10/0x10 [ 238.679498][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 238.684672][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.690120][ C1] ? kick_pool+0x1bd/0x620 [ 238.694671][ C1] ? schedule+0x90/0x320 [ 238.699063][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.703862][ C1] ? schedule+0x90/0x320 [ 238.708181][ C1] schedule+0x14b/0x320 [ 238.712370][ C1] schedule_preempt_disabled+0x13/0x30 [ 238.717902][ C1] __mutex_lock+0x6a4/0xd70 [ 238.722439][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 238.728484][ C1] ? __mutex_lock+0x527/0xd70 [ 238.733188][ C1] ? rtnl_lock_killable+0x26/0x150 [ 238.738374][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 238.743443][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.748271][ C1] ? get_rtnl_holder+0x144/0x190 [ 238.753242][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.758937][ C1] rtnl_lock_killable+0x26/0x150 [ 238.763916][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.769534][ C1] register_netdev+0x13/0x50 [ 238.774199][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 238.779206][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 238.784792][ C1] request_firmware_work_func+0x1a4/0x280 [ 238.790589][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 238.796599][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 238.802930][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.807838][ C1] ? process_scheduled_works+0x945/0x1830 [ 238.813803][ C1] process_scheduled_works+0xa2c/0x1830 [ 238.819513][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 238.825529][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 238.831137][ C1] ? assign_work+0x364/0x3d0 [ 238.835763][ C1] worker_thread+0x86d/0xd40 [ 238.840633][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.845434][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 238.851377][ C1] ? __kthread_parkme+0x169/0x1d0 [ 238.856442][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.861591][ C1] kthread+0x2f0/0x390 [ 238.865693][ C1] ? __pfx_worker_thread+0x10/0x10 [ 238.870856][ C1] ? __pfx_kthread+0x10/0x10 [ 238.875562][ C1] ret_from_fork+0x4b/0x80 [ 238.880012][ C1] ? __pfx_kthread+0x10/0x10 [ 238.884622][ C1] ret_from_fork_asm+0x1a/0x30 [ 238.889473][ C1] [ 238.892526][ C1] DEBUG: waiting rtnl_mutex for 14523 jiffies. [ 238.898807][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 238.909014][ C1] Workqueue: events request_firmware_work_func [ 238.915176][ C1] Call Trace: [ 238.918763][ C1] [ 238.921734][ C1] __schedule+0x1800/0x4a60 [ 238.926456][ C1] ? schedule+0x90/0x320 [ 238.930742][ C1] ? schedule+0x90/0x320 [ 238.935181][ C1] ? lock_release+0xbf/0x9f0 [ 238.939895][ C1] ? __pfx___schedule+0x10/0x10 [ 238.944756][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 238.949898][ C1] ? __pfx_lock_release+0x10/0x10 [ 238.955035][ C1] ? kick_pool+0x1bd/0x620 [ 238.959529][ C1] ? schedule+0x90/0x320 [ 238.963890][ C1] ? rcu_is_watching+0x15/0xb0 [ 238.968881][ C1] ? schedule+0x90/0x320 [ 238.973138][ C1] schedule+0x14b/0x320 [ 238.977311][ C1] schedule_preempt_disabled+0x13/0x30 [ 238.982845][ C1] __mutex_lock+0x6a4/0xd70 [ 238.987386][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 238.993429][ C1] ? __mutex_lock+0x527/0xd70 [ 238.998137][ C1] ? rtnl_lock_killable+0x26/0x150 [ 239.003248][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 239.008299][ C1] ? rcu_is_watching+0x15/0xb0 [ 239.013089][ C1] ? get_rtnl_holder+0x144/0x190 [ 239.018062][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 239.023622][ C1] rtnl_lock_killable+0x26/0x150 [ 239.028596][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 239.034249][ C1] register_netdev+0x13/0x50 [ 239.038887][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 239.044209][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 239.049789][ C1] request_firmware_work_func+0x1a4/0x280 [ 239.055533][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 239.062070][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 239.068367][ C1] ? rcu_is_watching+0x15/0xb0 [ 239.073157][ C1] ? process_scheduled_works+0x945/0x1830 [ 239.078917][ C1] process_scheduled_works+0xa2c/0x1830 [ 239.084529][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 239.090554][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 239.096124][ C1] ? assign_work+0x364/0x3d0 [ 239.100845][ C1] worker_thread+0x86d/0xd40 [ 239.105452][ C1] ? rcu_is_watching+0x15/0xb0 [ 239.110302][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 239.116211][ C1] ? __kthread_parkme+0x169/0x1d0 [ 239.121289][ C1] ? __pfx_worker_thread+0x10/0x10 [ 239.126686][ C1] kthread+0x2f0/0x390 [ 239.130785][ C1] ? __pfx_worker_thread+0x10/0x10 [ 239.135917][ C1] ? __pfx_kthread+0x10/0x10 [ 239.140714][ C1] ret_from_fork+0x4b/0x80 [ 239.145151][ C1] ? __pfx_kthread+0x10/0x10 [ 239.149776][ C1] ret_from_fork_asm+0x1a/0x30 [ 239.154571][ C1] [ 239.157615][ C1] INFO: lockdep is turned off. [ 240.217983][ C1] DEBUG: waiting rtnl_mutex for 14635 jiffies. [ 240.224183][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 240.234455][ C1] Workqueue: events request_firmware_work_func [ 240.240672][ C1] Call Trace: [ 240.243964][ C1] [ 240.246919][ C1] __schedule+0x1800/0x4a60 [ 240.251471][ C1] ? schedule+0x90/0x320 [ 240.255726][ C1] ? schedule+0x90/0x320 [ 240.260101][ C1] ? lock_release+0xbf/0x9f0 [ 240.264715][ C1] ? __pfx___schedule+0x10/0x10 [ 240.269610][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 240.274837][ C1] ? __pfx_lock_release+0x10/0x10 [ 240.279983][ C1] ? kick_pool+0x1bd/0x620 [ 240.284514][ C1] ? schedule+0x90/0x320 [ 240.288798][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.293582][ C1] ? schedule+0x90/0x320 [ 240.297981][ C1] schedule+0x14b/0x320 [ 240.302174][ C1] schedule_preempt_disabled+0x13/0x30 [ 240.307756][ C1] __mutex_lock+0x6a4/0xd70 [ 240.312276][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 240.318297][ C1] ? __mutex_lock+0x527/0xd70 [ 240.323021][ C1] ? rtnl_lock_killable+0x26/0x150 [ 240.328174][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 240.333217][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.338192][ C1] ? get_rtnl_holder+0x144/0x190 [ 240.343164][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.348771][ C1] rtnl_lock_killable+0x26/0x150 [ 240.353914][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.359526][ C1] register_netdev+0x13/0x50 [ 240.364162][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 240.369237][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.374797][ C1] request_firmware_work_func+0x1a4/0x280 [ 240.380563][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 240.386562][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 240.392844][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.397637][ C1] ? process_scheduled_works+0x945/0x1830 [ 240.403384][ C1] process_scheduled_works+0xa2c/0x1830 [ 240.409079][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 240.415084][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 240.420681][ C1] ? assign_work+0x364/0x3d0 [ 240.425280][ C1] worker_thread+0x86d/0xd40 [ 240.429903][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.434673][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 240.440866][ C1] ? __kthread_parkme+0x169/0x1d0 [ 240.445902][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.451035][ C1] kthread+0x2f0/0x390 [ 240.455127][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.460357][ C1] ? __pfx_kthread+0x10/0x10 [ 240.464960][ C1] ret_from_fork+0x4b/0x80 [ 240.469396][ C1] ? __pfx_kthread+0x10/0x10 [ 240.474036][ C1] ret_from_fork_asm+0x1a/0x30 [ 240.478865][ C1] [ 240.481897][ C1] DEBUG: waiting rtnl_mutex for 14658 jiffies. [ 240.488145][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 240.498357][ C1] Workqueue: events request_firmware_work_func [ 240.504563][ C1] Call Trace: [ 240.507865][ C1] [ 240.510812][ C1] __schedule+0x1800/0x4a60 [ 240.515335][ C1] ? schedule+0x90/0x320 [ 240.519618][ C1] ? schedule+0x90/0x320 [ 240.523873][ C1] ? lock_release+0xbf/0x9f0 [ 240.528514][ C1] ? __pfx___schedule+0x10/0x10 [ 240.533395][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 240.538818][ C1] ? __pfx_lock_release+0x10/0x10 [ 240.543956][ C1] ? kick_pool+0x1bd/0x620 [ 240.548403][ C1] ? schedule+0x90/0x320 [ 240.552656][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.557414][ C1] ? schedule+0x90/0x320 [ 240.561702][ C1] schedule+0x14b/0x320 [ 240.565872][ C1] schedule_preempt_disabled+0x13/0x30 [ 240.571351][ C1] __mutex_lock+0x6a4/0xd70 [ 240.575880][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 240.581902][ C1] ? __mutex_lock+0x527/0xd70 [ 240.586599][ C1] ? rtnl_lock_killable+0x26/0x150 [ 240.591739][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 240.596791][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.601602][ C1] ? get_rtnl_holder+0x144/0x190 [ 240.606559][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.612229][ C1] rtnl_lock_killable+0x26/0x150 [ 240.617185][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.622766][ C1] register_netdev+0x13/0x50 [ 240.627375][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 240.632359][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 240.637950][ C1] request_firmware_work_func+0x1a4/0x280 [ 240.643723][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 240.649737][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 240.656002][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.660813][ C1] ? process_scheduled_works+0x945/0x1830 [ 240.666649][ C1] process_scheduled_works+0xa2c/0x1830 [ 240.672348][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 240.678407][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 240.683994][ C1] ? assign_work+0x364/0x3d0 [ 240.688813][ C1] worker_thread+0x86d/0xd40 [ 240.693423][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 240.699356][ C1] ? __kthread_parkme+0x169/0x1d0 [ 240.704404][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.709581][ C1] kthread+0x2f0/0x390 [ 240.713674][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.718822][ C1] ? __pfx_kthread+0x10/0x10 [ 240.723444][ C1] ret_from_fork+0x4b/0x80 [ 240.727903][ C1] ? __pfx_kthread+0x10/0x10 [ 240.732529][ C1] ret_from_fork_asm+0x1a/0x30 [ 240.737290][ C1] [ 240.740425][ C1] DEBUG: waiting rtnl_mutex for 8700 jiffies. [ 240.746594][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 240.756815][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 240.763959][ C1] Call Trace: [ 240.767229][ C1] [ 240.770185][ C1] __schedule+0x1800/0x4a60 [ 240.774732][ C1] ? schedule+0x90/0x320 [ 240.779015][ C1] ? schedule+0x90/0x320 [ 240.783277][ C1] ? lock_release+0xbf/0x9f0 [ 240.787921][ C1] ? __pfx___schedule+0x10/0x10 [ 240.792801][ C1] ? preempt_schedule+0xe1/0xf0 [ 240.797695][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 240.802925][ C1] ? __pfx_lock_release+0x10/0x10 [ 240.807986][ C1] ? kick_pool+0x45c/0x620 [ 240.812511][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 240.817928][ C1] ? schedule+0x90/0x320 [ 240.822194][ C1] schedule+0x14b/0x320 [ 240.826461][ C1] schedule_preempt_disabled+0x13/0x30 [ 240.831945][ C1] __mutex_lock+0x6a4/0xd70 [ 240.836480][ C1] ? __mutex_lock+0x527/0xd70 [ 240.841202][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 240.846564][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 240.851765][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 240.856982][ C1] ? get_rtnl_holder+0x144/0x190 [ 240.861963][ C1] ? process_scheduled_works+0x945/0x1830 [ 240.867731][ C1] reg_check_chans_work+0x99/0xfd0 [ 240.872874][ C1] ? process_scheduled_works+0x945/0x1830 [ 240.878632][ C1] ? lock_acquire+0xe3/0x550 [ 240.883254][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 240.888345][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 240.894092][ C1] ? __pfx_lock_release+0x10/0x10 [ 240.899167][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 240.904985][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 240.911350][ C1] ? rcu_is_watching+0x15/0xb0 [ 240.916324][ C1] ? process_scheduled_works+0x945/0x1830 [ 240.922099][ C1] process_scheduled_works+0xa2c/0x1830 [ 240.927801][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 240.933826][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 240.939525][ C1] ? assign_work+0x364/0x3d0 [ 240.944235][ C1] worker_thread+0x86d/0xd40 [ 240.948886][ C1] ? __kthread_parkme+0x169/0x1d0 [ 240.953924][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.959088][ C1] kthread+0x2f0/0x390 [ 240.963447][ C1] ? __pfx_worker_thread+0x10/0x10 [ 240.968601][ C1] ? __pfx_kthread+0x10/0x10 [ 240.973214][ C1] ret_from_fork+0x4b/0x80 [ 240.977659][ C1] ? __pfx_kthread+0x10/0x10 [ 240.982269][ C1] ret_from_fork_asm+0x1a/0x30 [ 240.987054][ C1] [ 240.990202][ C1] DEBUG: holding rtnl_mutex for 14817 jiffies. [ 240.996363][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 241.006567][ C1] Call Trace: [ 241.009893][ C1] [ 241.012833][ C1] __schedule+0x1800/0x4a60 [ 241.017419][ C1] ? schedule+0x90/0x320 [ 241.021700][ C1] ? schedule+0x90/0x320 [ 241.025964][ C1] ? lock_release+0xbf/0x9f0 [ 241.030615][ C1] ? __pfx___schedule+0x10/0x10 [ 241.035578][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.040382][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.045432][ C1] ? lock_acquire+0xe3/0x550 [ 241.050077][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 241.056612][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.061515][ C1] ? schedule+0x90/0x320 [ 241.065957][ C1] schedule+0x14b/0x320 [ 241.070346][ C1] schedule_timeout+0xb0/0x310 [ 241.075258][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 241.080677][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 241.087204][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 241.093768][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.098563][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 241.105081][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 241.111481][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 241.118393][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 241.123706][ C1] rtl8712_hal_init+0x439/0x12b0 [ 241.128684][ C1] rtl871x_hal_init+0x90/0x110 [ 241.133551][ C1] netdev_open+0x1f5/0x730 [ 241.138020][ C1] __dev_open+0x2d3/0x450 [ 241.142429][ C1] ? __pfx___dev_open+0x10/0x10 [ 241.147410][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 241.152381][ C1] __dev_change_flags+0x1e2/0x6f0 [ 241.157447][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.162765][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 241.168426][ C1] dev_change_flags+0x8b/0x1a0 [ 241.173226][ C1] devinet_ioctl+0xab8/0x1bc0 [ 241.177957][ C1] inet_ioctl+0x3d7/0x4f0 [ 241.182415][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 241.187274][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.192153][ C1] sock_do_ioctl+0x158/0x460 [ 241.196791][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 241.202054][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.207102][ C1] sock_ioctl+0x629/0x8e0 [ 241.211569][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 241.216451][ C1] ? __sys_socket+0x20a/0x3c0 [ 241.221166][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 241.227512][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 241.232503][ C1] ? security_file_ioctl+0x87/0xb0 [ 241.237655][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 241.242522][ C1] __se_sys_ioctl+0xfc/0x170 [ 241.247106][ C1] do_syscall_64+0xf3/0x230 [ 241.251649][ C1] ? clear_bhb_loop+0x35/0x90 [ 241.256344][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.262280][ C1] RIP: 0033:0x7f9a4f24ed49 [ 241.266724][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.275196][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 241.283311][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 241.291328][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 241.299521][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.307517][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 241.315548][ C1] [ 241.318593][ C1] DEBUG: waiting rtnl_mutex for 14849 jiffies. [ 241.324849][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 241.335149][ C1] Workqueue: usb_hub_wq hub_event [ 241.340223][ C1] Call Trace: [ 241.343507][ C1] [ 241.346430][ C1] __schedule+0x1800/0x4a60 [ 241.350961][ C1] ? schedule+0x90/0x320 [ 241.355303][ C1] ? schedule+0x90/0x320 [ 241.359591][ C1] ? lock_release+0xbf/0x9f0 [ 241.364464][ C1] ? __pfx___schedule+0x10/0x10 [ 241.369440][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 241.374572][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.379640][ C1] ? kick_pool+0x1bd/0x620 [ 241.384085][ C1] ? schedule+0x90/0x320 [ 241.388363][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.393153][ C1] ? schedule+0x90/0x320 [ 241.397390][ C1] schedule+0x14b/0x320 [ 241.401576][ C1] schedule_preempt_disabled+0x13/0x30 [ 241.407380][ C1] __mutex_lock+0x6a4/0xd70 [ 241.411929][ C1] ? __mutex_lock+0x527/0xd70 [ 241.416622][ C1] ? unregister_netdev+0x12/0x30 [ 241.421594][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 241.426643][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 241.432231][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 241.438168][ C1] ? get_rtnl_holder+0x144/0x190 [ 241.443135][ C1] unregister_netdev+0x12/0x30 [ 241.447941][ C1] r871xu_dev_remove+0xae/0x450 [ 241.452899][ C1] usb_unbind_interface+0x25e/0x940 [ 241.458234][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 241.463960][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 241.469742][ C1] device_release_driver_internal+0x503/0x7c0 [ 241.475852][ C1] bus_remove_device+0x34f/0x420 [ 241.480917][ C1] device_del+0x57a/0x9b0 [ 241.485277][ C1] ? kfree+0x149/0x360 [ 241.489402][ C1] ? __pfx_device_del+0x10/0x10 [ 241.494357][ C1] ? kobject_put+0x44a/0x480 [ 241.498982][ C1] usb_disable_device+0x3bf/0x850 [ 241.504034][ C1] usb_disconnect+0x340/0x950 [ 241.508850][ C1] hub_event+0x1eb9/0x5150 [ 241.513283][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 241.518551][ C1] ? __pfx_hub_event+0x10/0x10 [ 241.523344][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 241.528439][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 241.534094][ C1] ? down_read_killable_nested+0x880/0xd30 [ 241.539965][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 241.545975][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 241.552439][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.557220][ C1] ? process_scheduled_works+0x945/0x1830 [ 241.562991][ C1] process_scheduled_works+0xa2c/0x1830 [ 241.568586][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 241.574592][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 241.580211][ C1] ? assign_work+0x364/0x3d0 [ 241.584831][ C1] worker_thread+0x86d/0xd40 [ 241.589498][ C1] ? __kthread_parkme+0x169/0x1d0 [ 241.594561][ C1] ? __pfx_worker_thread+0x10/0x10 [ 241.599735][ C1] kthread+0x2f0/0x390 [ 241.603840][ C1] ? __pfx_worker_thread+0x10/0x10 [ 241.609016][ C1] ? __pfx_kthread+0x10/0x10 [ 241.613633][ C1] ret_from_fork+0x4b/0x80 [ 241.618208][ C1] ? __pfx_kthread+0x10/0x10 [ 241.622818][ C1] ret_from_fork_asm+0x1a/0x30 [ 241.627616][ C1] [ 241.630638][ C1] DEBUG: waiting rtnl_mutex for 14877 jiffies. [ 241.636788][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 241.646984][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 241.653015][ C1] Call Trace: [ 241.656307][ C1] [ 241.659303][ C1] __schedule+0x1800/0x4a60 [ 241.663858][ C1] ? schedule+0x90/0x320 [ 241.668332][ C1] ? schedule+0x90/0x320 [ 241.672592][ C1] ? lock_release+0xbf/0x9f0 [ 241.677167][ C1] ? __pfx___schedule+0x10/0x10 [ 241.682085][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.687213][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 241.692708][ C1] ? kthread_data+0x52/0xd0 [ 241.697228][ C1] ? schedule+0x90/0x320 [ 241.701607][ C1] ? wq_worker_sleeping+0x66/0x240 [ 241.706741][ C1] ? schedule+0x90/0x320 [ 241.711022][ C1] schedule+0x14b/0x320 [ 241.715204][ C1] schedule_preempt_disabled+0x13/0x30 [ 241.720714][ C1] __mutex_lock+0x6a4/0xd70 [ 241.725226][ C1] ? __mutex_lock+0x527/0xd70 [ 241.729919][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 241.735038][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 241.740093][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 241.745420][ C1] ? get_rtnl_holder+0x144/0x190 [ 241.750380][ C1] addrconf_dad_work+0xd0/0x16f0 [ 241.755330][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 241.760991][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.766027][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 241.771612][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 241.777993][ C1] ? rcu_is_watching+0x15/0xb0 [ 241.782767][ C1] ? process_scheduled_works+0x945/0x1830 [ 241.788513][ C1] process_scheduled_works+0xa2c/0x1830 [ 241.794102][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 241.800119][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 241.805961][ C1] ? assign_work+0x364/0x3d0 [ 241.810620][ C1] worker_thread+0x86d/0xd40 [ 241.815235][ C1] ? __kthread_parkme+0x169/0x1d0 [ 241.820307][ C1] ? __pfx_worker_thread+0x10/0x10 [ 241.825440][ C1] kthread+0x2f0/0x390 [ 241.829551][ C1] ? __pfx_worker_thread+0x10/0x10 [ 241.834686][ C1] ? __pfx_kthread+0x10/0x10 [ 241.839402][ C1] ret_from_fork+0x4b/0x80 [ 241.843830][ C1] ? __pfx_kthread+0x10/0x10 [ 241.848452][ C1] ret_from_fork_asm+0x1a/0x30 [ 241.853235][ C1] [ 241.856233][ C1] DEBUG: waiting rtnl_mutex for 14891 jiffies. [ 241.862483][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 241.872744][ C1] Workqueue: events_power_efficient crda_timeout_work [ 241.879523][ C1] Call Trace: [ 241.882805][ C1] [ 241.885730][ C1] __schedule+0x1800/0x4a60 [ 241.890439][ C1] ? schedule+0x90/0x320 [ 241.894706][ C1] ? schedule+0x90/0x320 [ 241.899160][ C1] ? lock_release+0xbf/0x9f0 [ 241.903778][ C1] ? __pfx___schedule+0x10/0x10 [ 241.908660][ C1] ? preempt_schedule+0xe1/0xf0 [ 241.913694][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 241.918917][ C1] ? __pfx_lock_release+0x10/0x10 [ 241.923954][ C1] ? kick_pool+0x45c/0x620 [ 241.928408][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 241.933966][ C1] ? schedule+0x90/0x320 [ 241.938237][ C1] schedule+0x14b/0x320 [ 241.942409][ C1] schedule_preempt_disabled+0x13/0x30 [ 241.947895][ C1] __mutex_lock+0x6a4/0xd70 [ 241.952407][ C1] ? __mutex_lock+0x527/0xd70 [ 241.957070][ C1] ? crda_timeout_work+0x15/0x50 [ 241.962028][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 241.967154][ C1] ? get_rtnl_holder+0x144/0x190 [ 241.972129][ C1] ? process_scheduled_works+0x945/0x1830 [ 241.977895][ C1] crda_timeout_work+0x15/0x50 [ 241.982768][ C1] process_scheduled_works+0xa2c/0x1830 [ 241.988447][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 241.994457][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 242.000058][ C1] ? assign_work+0x364/0x3d0 [ 242.004666][ C1] worker_thread+0x86d/0xd40 [ 242.009309][ C1] ? __kthread_parkme+0x169/0x1d0 [ 242.014355][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.019496][ C1] kthread+0x2f0/0x390 [ 242.023614][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.028758][ C1] ? __pfx_kthread+0x10/0x10 [ 242.033566][ C1] ret_from_fork+0x4b/0x80 [ 242.038003][ C1] ? __pfx_kthread+0x10/0x10 [ 242.042612][ C1] ret_from_fork_asm+0x1a/0x30 [ 242.047380][ C1] [ 242.050420][ C1] DEBUG: waiting rtnl_mutex for 14892 jiffies. [ 242.056571][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 242.066801][ C1] Workqueue: events request_firmware_work_func [ 242.073016][ C1] Call Trace: [ 242.076324][ C1] [ 242.079306][ C1] __schedule+0x1800/0x4a60 [ 242.083866][ C1] ? schedule+0x90/0x320 [ 242.088148][ C1] ? schedule+0x90/0x320 [ 242.092520][ C1] ? lock_release+0xbf/0x9f0 [ 242.097129][ C1] ? __pfx___schedule+0x10/0x10 [ 242.101998][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 242.107158][ C1] ? __pfx_lock_release+0x10/0x10 [ 242.112239][ C1] ? kick_pool+0x1bd/0x620 [ 242.116779][ C1] ? schedule+0x90/0x320 [ 242.121232][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.126023][ C1] ? schedule+0x90/0x320 [ 242.130324][ C1] schedule+0x14b/0x320 [ 242.134491][ C1] schedule_preempt_disabled+0x13/0x30 [ 242.139967][ C1] __mutex_lock+0x6a4/0xd70 [ 242.144478][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 242.150508][ C1] ? __mutex_lock+0x527/0xd70 [ 242.155296][ C1] ? rtnl_lock_killable+0x26/0x150 [ 242.160431][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 242.165463][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.170244][ C1] ? get_rtnl_holder+0x144/0x190 [ 242.175201][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.180773][ C1] rtnl_lock_killable+0x26/0x150 [ 242.186085][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.191681][ C1] register_netdev+0x13/0x50 [ 242.196306][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 242.201320][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.206898][ C1] request_firmware_work_func+0x1a4/0x280 [ 242.212737][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 242.218858][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 242.225195][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.229988][ C1] ? process_scheduled_works+0x945/0x1830 [ 242.235810][ C1] process_scheduled_works+0xa2c/0x1830 [ 242.241395][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 242.247472][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 242.253059][ C1] ? assign_work+0x364/0x3d0 [ 242.257691][ C1] worker_thread+0x86d/0xd40 [ 242.262282][ C1] ? __kthread_parkme+0x169/0x1d0 [ 242.267294][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.272424][ C1] kthread+0x2f0/0x390 [ 242.276748][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.281881][ C1] ? __pfx_kthread+0x10/0x10 [ 242.286692][ C1] ret_from_fork+0x4b/0x80 [ 242.291136][ C1] ? __pfx_kthread+0x10/0x10 [ 242.295737][ C1] ret_from_fork_asm+0x1a/0x30 [ 242.300643][ C1] [ 242.303667][ C1] DEBUG: waiting rtnl_mutex for 14897 jiffies. [ 242.309855][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 242.320142][ C1] Workqueue: events request_firmware_work_func [ 242.326418][ C1] Call Trace: [ 242.329733][ C1] [ 242.332680][ C1] __schedule+0x1800/0x4a60 [ 242.337219][ C1] ? schedule+0x90/0x320 [ 242.341488][ C1] ? schedule+0x90/0x320 [ 242.345744][ C1] ? lock_release+0xbf/0x9f0 [ 242.350360][ C1] ? __pfx___schedule+0x10/0x10 [ 242.355217][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 242.360522][ C1] ? __pfx_lock_release+0x10/0x10 [ 242.365575][ C1] ? kick_pool+0x1bd/0x620 [ 242.370107][ C1] ? schedule+0x90/0x320 [ 242.374470][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.379269][ C1] ? schedule+0x90/0x320 [ 242.383703][ C1] schedule+0x14b/0x320 [ 242.387910][ C1] schedule_preempt_disabled+0x13/0x30 [ 242.393385][ C1] __mutex_lock+0x6a4/0xd70 [ 242.397907][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 242.403893][ C1] ? __mutex_lock+0x527/0xd70 [ 242.408623][ C1] ? rtnl_lock_killable+0x26/0x150 [ 242.413917][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 242.418981][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.423774][ C1] ? get_rtnl_holder+0x144/0x190 [ 242.428750][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.434401][ C1] rtnl_lock_killable+0x26/0x150 [ 242.439473][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.445048][ C1] register_netdev+0x13/0x50 [ 242.449671][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 242.454621][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.460185][ C1] request_firmware_work_func+0x1a4/0x280 [ 242.466182][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 242.472183][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 242.478452][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.483282][ C1] ? process_scheduled_works+0x945/0x1830 [ 242.489027][ C1] process_scheduled_works+0xa2c/0x1830 [ 242.494615][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 242.500616][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 242.506175][ C1] ? assign_work+0x364/0x3d0 [ 242.510873][ C1] worker_thread+0x86d/0xd40 [ 242.515474][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.520255][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 242.526170][ C1] ? __kthread_parkme+0x169/0x1d0 [ 242.531226][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.536370][ C1] kthread+0x2f0/0x390 [ 242.540462][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.545603][ C1] ? __pfx_kthread+0x10/0x10 [ 242.550220][ C1] ret_from_fork+0x4b/0x80 [ 242.554662][ C1] ? __pfx_kthread+0x10/0x10 [ 242.559290][ C1] ret_from_fork_asm+0x1a/0x30 [ 242.564078][ C1] [ 242.567110][ C1] DEBUG: waiting rtnl_mutex for 14890 jiffies. [ 242.573299][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 242.583491][ C1] Workqueue: events request_firmware_work_func [ 242.589675][ C1] Call Trace: [ 242.592953][ C1] [ 242.595869][ C1] __schedule+0x1800/0x4a60 [ 242.600583][ C1] ? schedule+0x90/0x320 [ 242.604843][ C1] ? schedule+0x90/0x320 [ 242.609132][ C1] ? lock_release+0xbf/0x9f0 [ 242.613750][ C1] ? __pfx___schedule+0x10/0x10 [ 242.618623][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 242.623760][ C1] ? __pfx_lock_release+0x10/0x10 [ 242.628845][ C1] ? kick_pool+0x1bd/0x620 [ 242.633454][ C1] ? schedule+0x90/0x320 [ 242.637729][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.642582][ C1] ? schedule+0x90/0x320 [ 242.646813][ C1] schedule+0x14b/0x320 [ 242.650984][ C1] schedule_preempt_disabled+0x13/0x30 [ 242.656558][ C1] __mutex_lock+0x6a4/0xd70 [ 242.661105][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 242.667123][ C1] ? __mutex_lock+0x527/0xd70 [ 242.671841][ C1] ? rtnl_lock_killable+0x26/0x150 [ 242.676964][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 242.682134][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.686919][ C1] ? get_rtnl_holder+0x144/0x190 [ 242.691896][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.697468][ C1] rtnl_lock_killable+0x26/0x150 [ 242.702450][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.708045][ C1] register_netdev+0x13/0x50 [ 242.712727][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 242.717706][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 242.723258][ C1] request_firmware_work_func+0x1a4/0x280 [ 242.729014][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 242.735014][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 242.741296][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.746082][ C1] ? process_scheduled_works+0x945/0x1830 [ 242.751824][ C1] process_scheduled_works+0xa2c/0x1830 [ 242.757387][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 242.763387][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 242.768983][ C1] ? assign_work+0x364/0x3d0 [ 242.773586][ C1] worker_thread+0x86d/0xd40 [ 242.778206][ C1] ? rcu_is_watching+0x15/0xb0 [ 242.783142][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 242.789088][ C1] ? __kthread_parkme+0x169/0x1d0 [ 242.794152][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.799301][ C1] kthread+0x2f0/0x390 [ 242.803389][ C1] ? __pfx_worker_thread+0x10/0x10 [ 242.808530][ C1] ? __pfx_kthread+0x10/0x10 [ 242.813170][ C1] ret_from_fork+0x4b/0x80 [ 242.817631][ C1] ? __pfx_kthread+0x10/0x10 [ 242.822235][ C1] ret_from_fork_asm+0x1a/0x30 [ 242.826992][ C1] [ 242.830041][ C1] INFO: lockdep is turned off. [ 243.897875][ C1] DEBUG: waiting rtnl_mutex for 15003 jiffies. [ 243.904103][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 243.914492][ C1] Workqueue: events request_firmware_work_func [ 243.920694][ C1] Call Trace: [ 243.924163][ C1] [ 243.927142][ C1] __schedule+0x1800/0x4a60 [ 243.931679][ C1] ? schedule+0x90/0x320 [ 243.936022][ C1] ? schedule+0x90/0x320 [ 243.940473][ C1] ? lock_release+0xbf/0x9f0 [ 243.945112][ C1] ? __pfx___schedule+0x10/0x10 [ 243.950010][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 243.955255][ C1] ? __pfx_lock_release+0x10/0x10 [ 243.960454][ C1] ? kick_pool+0x1bd/0x620 [ 243.964991][ C1] ? schedule+0x90/0x320 [ 243.969316][ C1] ? rcu_is_watching+0x15/0xb0 [ 243.974199][ C1] ? schedule+0x90/0x320 [ 243.978507][ C1] schedule+0x14b/0x320 [ 243.983028][ C1] schedule_preempt_disabled+0x13/0x30 [ 243.988624][ C1] __mutex_lock+0x6a4/0xd70 [ 243.993150][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 243.999158][ C1] ? __mutex_lock+0x527/0xd70 [ 244.003859][ C1] ? rtnl_lock_killable+0x26/0x150 [ 244.009033][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 244.014115][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.018908][ C1] ? get_rtnl_holder+0x144/0x190 [ 244.023954][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.029570][ C1] rtnl_lock_killable+0x26/0x150 [ 244.034538][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.040129][ C1] register_netdev+0x13/0x50 [ 244.044919][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 244.049936][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.055537][ C1] request_firmware_work_func+0x1a4/0x280 [ 244.061300][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 244.067391][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 244.073787][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.078611][ C1] ? process_scheduled_works+0x945/0x1830 [ 244.084364][ C1] process_scheduled_works+0xa2c/0x1830 [ 244.089981][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 244.096012][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 244.101621][ C1] ? assign_work+0x364/0x3d0 [ 244.106235][ C1] worker_thread+0x86d/0xd40 [ 244.110913][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.115795][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 244.121756][ C1] ? __kthread_parkme+0x169/0x1d0 [ 244.126916][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.132294][ C1] kthread+0x2f0/0x390 [ 244.136401][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.141545][ C1] ? __pfx_kthread+0x10/0x10 [ 244.146158][ C1] ret_from_fork+0x4b/0x80 [ 244.150635][ C1] ? __pfx_kthread+0x10/0x10 [ 244.155260][ C1] ret_from_fork_asm+0x1a/0x30 [ 244.160067][ C1] [ 244.163106][ C1] DEBUG: waiting rtnl_mutex for 15026 jiffies. [ 244.169297][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 244.179533][ C1] Workqueue: events request_firmware_work_func [ 244.185709][ C1] Call Trace: [ 244.189019][ C1] [ 244.191970][ C1] __schedule+0x1800/0x4a60 [ 244.196475][ C1] ? schedule+0x90/0x320 [ 244.200774][ C1] ? schedule+0x90/0x320 [ 244.205039][ C1] ? lock_release+0xbf/0x9f0 [ 244.209666][ C1] ? __pfx___schedule+0x10/0x10 [ 244.214540][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 244.219713][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.224759][ C1] ? kick_pool+0x1bd/0x620 [ 244.229242][ C1] ? schedule+0x90/0x320 [ 244.233525][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.238314][ C1] ? schedule+0x90/0x320 [ 244.242567][ C1] schedule+0x14b/0x320 [ 244.246720][ C1] schedule_preempt_disabled+0x13/0x30 [ 244.252209][ C1] __mutex_lock+0x6a4/0xd70 [ 244.256735][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 244.262752][ C1] ? __mutex_lock+0x527/0xd70 [ 244.267488][ C1] ? rtnl_lock_killable+0x26/0x150 [ 244.272650][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 244.277724][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.282489][ C1] ? get_rtnl_holder+0x144/0x190 [ 244.287440][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.293027][ C1] rtnl_lock_killable+0x26/0x150 [ 244.298099][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.303646][ C1] register_netdev+0x13/0x50 [ 244.308275][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 244.313237][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 244.318834][ C1] request_firmware_work_func+0x1a4/0x280 [ 244.324594][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 244.330686][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 244.336973][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.341794][ C1] ? process_scheduled_works+0x945/0x1830 [ 244.347539][ C1] process_scheduled_works+0xa2c/0x1830 [ 244.353167][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 244.359223][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 244.364814][ C1] ? assign_work+0x364/0x3d0 [ 244.369473][ C1] worker_thread+0x86d/0xd40 [ 244.374095][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 244.380017][ C1] ? __kthread_parkme+0x169/0x1d0 [ 244.385079][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.390216][ C1] kthread+0x2f0/0x390 [ 244.394303][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.399442][ C1] ? __pfx_kthread+0x10/0x10 [ 244.404052][ C1] ret_from_fork+0x4b/0x80 [ 244.408605][ C1] ? __pfx_kthread+0x10/0x10 [ 244.413220][ C1] ret_from_fork_asm+0x1a/0x30 [ 244.418050][ C1] [ 244.421100][ C1] DEBUG: waiting rtnl_mutex for 9068 jiffies. [ 244.427202][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 244.437409][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 244.444500][ C1] Call Trace: [ 244.447824][ C1] [ 244.450767][ C1] __schedule+0x1800/0x4a60 [ 244.455304][ C1] ? schedule+0x90/0x320 [ 244.459585][ C1] ? schedule+0x90/0x320 [ 244.463842][ C1] ? lock_release+0xbf/0x9f0 [ 244.468484][ C1] ? __pfx___schedule+0x10/0x10 [ 244.473343][ C1] ? preempt_schedule+0xe1/0xf0 [ 244.478233][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 244.483373][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.488428][ C1] ? kick_pool+0x45c/0x620 [ 244.492898][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 244.498316][ C1] ? schedule+0x90/0x320 [ 244.502615][ C1] schedule+0x14b/0x320 [ 244.506764][ C1] schedule_preempt_disabled+0x13/0x30 [ 244.512336][ C1] __mutex_lock+0x6a4/0xd70 [ 244.516864][ C1] ? __mutex_lock+0x527/0xd70 [ 244.521583][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 244.526888][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 244.531974][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 244.537212][ C1] ? get_rtnl_holder+0x144/0x190 [ 244.542190][ C1] ? process_scheduled_works+0x945/0x1830 [ 244.547947][ C1] reg_check_chans_work+0x99/0xfd0 [ 244.553156][ C1] ? process_scheduled_works+0x945/0x1830 [ 244.558917][ C1] ? lock_acquire+0xe3/0x550 [ 244.563619][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 244.568669][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 244.574326][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.579401][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 244.585146][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 244.591613][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.596399][ C1] ? process_scheduled_works+0x945/0x1830 [ 244.602191][ C1] process_scheduled_works+0xa2c/0x1830 [ 244.607846][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 244.614196][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 244.619788][ C1] ? assign_work+0x364/0x3d0 [ 244.624506][ C1] worker_thread+0x86d/0xd40 [ 244.629151][ C1] ? __kthread_parkme+0x169/0x1d0 [ 244.634215][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.639444][ C1] kthread+0x2f0/0x390 [ 244.643547][ C1] ? __pfx_worker_thread+0x10/0x10 [ 244.648700][ C1] ? __pfx_kthread+0x10/0x10 [ 244.653404][ C1] ret_from_fork+0x4b/0x80 [ 244.658077][ C1] ? __pfx_kthread+0x10/0x10 [ 244.662705][ C1] ret_from_fork_asm+0x1a/0x30 [ 244.667490][ C1] [ 244.670616][ C1] DEBUG: holding rtnl_mutex for 15185 jiffies. [ 244.676775][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 244.687146][ C1] Call Trace: [ 244.690455][ C1] [ 244.693381][ C1] __schedule+0x1800/0x4a60 [ 244.697917][ C1] ? schedule+0x90/0x320 [ 244.702195][ C1] ? schedule+0x90/0x320 [ 244.706451][ C1] ? lock_release+0xbf/0x9f0 [ 244.711078][ C1] ? __pfx___schedule+0x10/0x10 [ 244.715941][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.720753][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.725811][ C1] ? lock_acquire+0xe3/0x550 [ 244.730636][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 244.737164][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.742059][ C1] ? schedule+0x90/0x320 [ 244.746320][ C1] schedule+0x14b/0x320 [ 244.750698][ C1] schedule_timeout+0xb0/0x310 [ 244.755575][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 244.761075][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 244.767628][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 244.774158][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.778970][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 244.785598][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 244.792050][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 244.799047][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 244.804342][ C1] rtl8712_hal_init+0x439/0x12b0 [ 244.809546][ C1] rtl871x_hal_init+0x90/0x110 [ 244.814392][ C1] netdev_open+0x1f5/0x730 [ 244.819020][ C1] __dev_open+0x2d3/0x450 [ 244.823372][ C1] ? __pfx___dev_open+0x10/0x10 [ 244.828289][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 244.833157][ C1] __dev_change_flags+0x1e2/0x6f0 [ 244.838289][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.843335][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 244.848941][ C1] dev_change_flags+0x8b/0x1a0 [ 244.853739][ C1] devinet_ioctl+0xab8/0x1bc0 [ 244.858487][ C1] inet_ioctl+0x3d7/0x4f0 [ 244.862945][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 244.867868][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.872656][ C1] sock_do_ioctl+0x158/0x460 [ 244.877260][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 244.882424][ C1] ? __pfx_lock_release+0x10/0x10 [ 244.887474][ C1] sock_ioctl+0x629/0x8e0 [ 244.891850][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 244.896729][ C1] ? __sys_socket+0x20a/0x3c0 [ 244.901529][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 244.907899][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 244.912844][ C1] ? security_file_ioctl+0x87/0xb0 [ 244.918089][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 244.922997][ C1] __se_sys_ioctl+0xfc/0x170 [ 244.927646][ C1] do_syscall_64+0xf3/0x230 [ 244.932179][ C1] ? clear_bhb_loop+0x35/0x90 [ 244.936982][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.942940][ C1] RIP: 0033:0x7f9a4f24ed49 [ 244.947621][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 244.956050][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 244.964149][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 244.972379][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 244.980418][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.988438][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 244.996438][ C1] [ 244.999497][ C1] DEBUG: waiting rtnl_mutex for 15217 jiffies. [ 245.005672][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 245.015901][ C1] Workqueue: usb_hub_wq hub_event [ 245.021095][ C1] Call Trace: [ 245.024381][ C1] [ 245.027334][ C1] __schedule+0x1800/0x4a60 [ 245.031913][ C1] ? schedule+0x90/0x320 [ 245.036183][ C1] ? schedule+0x90/0x320 [ 245.040473][ C1] ? lock_release+0xbf/0x9f0 [ 245.045175][ C1] ? __pfx___schedule+0x10/0x10 [ 245.050178][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 245.055320][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.060475][ C1] ? kick_pool+0x1bd/0x620 [ 245.064913][ C1] ? schedule+0x90/0x320 [ 245.069190][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.073990][ C1] ? schedule+0x90/0x320 [ 245.078293][ C1] schedule+0x14b/0x320 [ 245.082480][ C1] schedule_preempt_disabled+0x13/0x30 [ 245.088010][ C1] __mutex_lock+0x6a4/0xd70 [ 245.092541][ C1] ? __mutex_lock+0x527/0xd70 [ 245.097235][ C1] ? unregister_netdev+0x12/0x30 [ 245.102414][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 245.107489][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 245.113119][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 245.119065][ C1] ? get_rtnl_holder+0x144/0x190 [ 245.124029][ C1] unregister_netdev+0x12/0x30 [ 245.128845][ C1] r871xu_dev_remove+0xae/0x450 [ 245.133725][ C1] usb_unbind_interface+0x25e/0x940 [ 245.138973][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 245.144703][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 245.150470][ C1] device_release_driver_internal+0x503/0x7c0 [ 245.156645][ C1] bus_remove_device+0x34f/0x420 [ 245.161615][ C1] device_del+0x57a/0x9b0 [ 245.165984][ C1] ? kfree+0x149/0x360 [ 245.170114][ C1] ? __pfx_device_del+0x10/0x10 [ 245.174996][ C1] ? kobject_put+0x44a/0x480 [ 245.179663][ C1] usb_disable_device+0x3bf/0x850 [ 245.184824][ C1] usb_disconnect+0x340/0x950 [ 245.189730][ C1] hub_event+0x1eb9/0x5150 [ 245.194180][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 245.199451][ C1] ? __pfx_hub_event+0x10/0x10 [ 245.204231][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 245.209313][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 245.215084][ C1] ? down_read_killable_nested+0x880/0xd30 [ 245.220959][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 245.227056][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 245.233428][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.238248][ C1] ? process_scheduled_works+0x945/0x1830 [ 245.243989][ C1] process_scheduled_works+0xa2c/0x1830 [ 245.249616][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 245.255631][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 245.261331][ C1] ? assign_work+0x364/0x3d0 [ 245.265964][ C1] worker_thread+0x86d/0xd40 [ 245.270637][ C1] ? __kthread_parkme+0x169/0x1d0 [ 245.275692][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.280970][ C1] kthread+0x2f0/0x390 [ 245.285081][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.290240][ C1] ? __pfx_kthread+0x10/0x10 [ 245.294878][ C1] ret_from_fork+0x4b/0x80 [ 245.299373][ C1] ? __pfx_kthread+0x10/0x10 [ 245.303988][ C1] ret_from_fork_asm+0x1a/0x30 [ 245.308806][ C1] [ 245.311851][ C1] DEBUG: waiting rtnl_mutex for 15245 jiffies. [ 245.318063][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 245.328271][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 245.334260][ C1] Call Trace: [ 245.337530][ C1] [ 245.340494][ C1] __schedule+0x1800/0x4a60 [ 245.345213][ C1] ? schedule+0x90/0x320 [ 245.349672][ C1] ? schedule+0x90/0x320 [ 245.353942][ C1] ? lock_release+0xbf/0x9f0 [ 245.358596][ C1] ? __pfx___schedule+0x10/0x10 [ 245.363465][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.368531][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 245.374037][ C1] ? kthread_data+0x52/0xd0 [ 245.378672][ C1] ? schedule+0x90/0x320 [ 245.382938][ C1] ? wq_worker_sleeping+0x66/0x240 [ 245.388118][ C1] ? schedule+0x90/0x320 [ 245.392467][ C1] schedule+0x14b/0x320 [ 245.396671][ C1] schedule_preempt_disabled+0x13/0x30 [ 245.402182][ C1] __mutex_lock+0x6a4/0xd70 [ 245.406799][ C1] ? __mutex_lock+0x527/0xd70 [ 245.411514][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 245.416641][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 245.421701][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 245.427024][ C1] ? get_rtnl_holder+0x144/0x190 [ 245.432023][ C1] addrconf_dad_work+0xd0/0x16f0 [ 245.436993][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 245.442677][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.447732][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 245.453186][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 245.459545][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.464327][ C1] ? process_scheduled_works+0x945/0x1830 [ 245.470084][ C1] process_scheduled_works+0xa2c/0x1830 [ 245.475680][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 245.481700][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 245.487369][ C1] ? assign_work+0x364/0x3d0 [ 245.492133][ C1] worker_thread+0x86d/0xd40 [ 245.496756][ C1] ? __kthread_parkme+0x169/0x1d0 [ 245.501827][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.507031][ C1] kthread+0x2f0/0x390 [ 245.511166][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.516475][ C1] ? __pfx_kthread+0x10/0x10 [ 245.521120][ C1] ret_from_fork+0x4b/0x80 [ 245.525563][ C1] ? __pfx_kthread+0x10/0x10 [ 245.530302][ C1] ret_from_fork_asm+0x1a/0x30 [ 245.535136][ C1] [ 245.538182][ C1] DEBUG: waiting rtnl_mutex for 15260 jiffies. [ 245.544425][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 245.554614][ C1] Workqueue: events_power_efficient crda_timeout_work [ 245.561414][ C1] Call Trace: [ 245.564681][ C1] [ 245.567637][ C1] __schedule+0x1800/0x4a60 [ 245.572163][ C1] ? schedule+0x90/0x320 [ 245.576398][ C1] ? schedule+0x90/0x320 [ 245.580660][ C1] ? lock_release+0xbf/0x9f0 [ 245.585353][ C1] ? __pfx___schedule+0x10/0x10 [ 245.590313][ C1] ? preempt_schedule+0xe1/0xf0 [ 245.595178][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 245.600354][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.605395][ C1] ? kick_pool+0x45c/0x620 [ 245.609856][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 245.615265][ C1] ? schedule+0x90/0x320 [ 245.619529][ C1] schedule+0x14b/0x320 [ 245.623729][ C1] schedule_preempt_disabled+0x13/0x30 [ 245.629413][ C1] __mutex_lock+0x6a4/0xd70 [ 245.633952][ C1] ? __mutex_lock+0x527/0xd70 [ 245.638694][ C1] ? crda_timeout_work+0x15/0x50 [ 245.643654][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 245.648714][ C1] ? get_rtnl_holder+0x144/0x190 [ 245.653675][ C1] ? process_scheduled_works+0x945/0x1830 [ 245.659518][ C1] crda_timeout_work+0x15/0x50 [ 245.664396][ C1] process_scheduled_works+0xa2c/0x1830 [ 245.669996][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 245.676000][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 245.681666][ C1] ? assign_work+0x364/0x3d0 [ 245.686281][ C1] worker_thread+0x86d/0xd40 [ 245.690957][ C1] ? __kthread_parkme+0x169/0x1d0 [ 245.696008][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.701274][ C1] kthread+0x2f0/0x390 [ 245.705373][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.710599][ C1] ? __pfx_kthread+0x10/0x10 [ 245.715214][ C1] ret_from_fork+0x4b/0x80 [ 245.719662][ C1] ? __pfx_kthread+0x10/0x10 [ 245.724271][ C1] ret_from_fork_asm+0x1a/0x30 [ 245.729068][ C1] [ 245.732140][ C1] DEBUG: waiting rtnl_mutex for 15260 jiffies. [ 245.738326][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 245.748556][ C1] Workqueue: events request_firmware_work_func [ 245.754750][ C1] Call Trace: [ 245.758062][ C1] [ 245.761007][ C1] __schedule+0x1800/0x4a60 [ 245.765507][ C1] ? schedule+0x90/0x320 [ 245.769860][ C1] ? schedule+0x90/0x320 [ 245.774159][ C1] ? lock_release+0xbf/0x9f0 [ 245.778951][ C1] ? __pfx___schedule+0x10/0x10 [ 245.783815][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 245.789061][ C1] ? __pfx_lock_release+0x10/0x10 [ 245.794110][ C1] ? kick_pool+0x1bd/0x620 [ 245.798597][ C1] ? schedule+0x90/0x320 [ 245.802852][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.807737][ C1] ? schedule+0x90/0x320 [ 245.811996][ C1] schedule+0x14b/0x320 [ 245.816147][ C1] schedule_preempt_disabled+0x13/0x30 [ 245.821634][ C1] __mutex_lock+0x6a4/0xd70 [ 245.826159][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 245.832173][ C1] ? __mutex_lock+0x527/0xd70 [ 245.836972][ C1] ? rtnl_lock_killable+0x26/0x150 [ 245.842249][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 245.847296][ C1] ? rcu_is_watching+0x15/0xb0 2024/07/10 12:38:17 executed programs: 290 [ 245.852132][ C1] ? get_rtnl_holder+0x144/0x190 [ 245.857097][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 245.862907][ C1] rtnl_lock_killable+0x26/0x150 [ 245.867946][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 245.873715][ C1] register_netdev+0x13/0x50 [ 245.878450][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 245.883431][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 245.889128][ C1] request_firmware_work_func+0x1a4/0x280 [ 245.894973][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 245.901185][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 245.907471][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.912850][ C1] ? process_scheduled_works+0x945/0x1830 [ 245.918920][ C1] process_scheduled_works+0xa2c/0x1830 [ 245.924614][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 245.930770][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 245.936378][ C1] ? assign_work+0x364/0x3d0 [ 245.941219][ C1] worker_thread+0x86d/0xd40 [ 245.945885][ C1] ? __kthread_parkme+0x169/0x1d0 [ 245.950983][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.956138][ C1] kthread+0x2f0/0x390 [ 245.960366][ C1] ? __pfx_worker_thread+0x10/0x10 [ 245.965516][ C1] ? __pfx_kthread+0x10/0x10 [ 245.970182][ C1] ret_from_fork+0x4b/0x80 [ 245.974635][ C1] ? __pfx_kthread+0x10/0x10 [ 245.979301][ C1] ret_from_fork_asm+0x1a/0x30 [ 245.984192][ C1] [ 245.987232][ C1] DEBUG: waiting rtnl_mutex for 15265 jiffies. [ 245.993436][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 246.003664][ C1] Workqueue: events request_firmware_work_func [ 246.010088][ C1] Call Trace: [ 246.013399][ C1] [ 246.016354][ C1] __schedule+0x1800/0x4a60 [ 246.020964][ C1] ? schedule+0x90/0x320 [ 246.025231][ C1] ? schedule+0x90/0x320 [ 246.029533][ C1] ? lock_release+0xbf/0x9f0 [ 246.034182][ C1] ? __pfx___schedule+0x10/0x10 [ 246.039097][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 246.044331][ C1] ? __pfx_lock_release+0x10/0x10 [ 246.049443][ C1] ? kick_pool+0x1bd/0x620 [ 246.053901][ C1] ? schedule+0x90/0x320 [ 246.058207][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.063056][ C1] ? schedule+0x90/0x320 [ 246.067417][ C1] schedule+0x14b/0x320 [ 246.071647][ C1] schedule_preempt_disabled+0x13/0x30 [ 246.077155][ C1] __mutex_lock+0x6a4/0xd70 [ 246.081736][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 246.087771][ C1] ? __mutex_lock+0x527/0xd70 [ 246.092484][ C1] ? rtnl_lock_killable+0x26/0x150 [ 246.097668][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 246.102736][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.107543][ C1] ? get_rtnl_holder+0x144/0x190 [ 246.112567][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.118193][ C1] rtnl_lock_killable+0x26/0x150 [ 246.123358][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.129152][ C1] register_netdev+0x13/0x50 [ 246.133780][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 246.138794][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.144432][ C1] request_firmware_work_func+0x1a4/0x280 [ 246.150318][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 246.156344][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 246.163103][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.167924][ C1] ? process_scheduled_works+0x945/0x1830 [ 246.173695][ C1] process_scheduled_works+0xa2c/0x1830 [ 246.179317][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 246.185336][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 246.190960][ C1] ? assign_work+0x364/0x3d0 [ 246.195590][ C1] worker_thread+0x86d/0xd40 [ 246.200262][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.205156][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 246.211135][ C1] ? __kthread_parkme+0x169/0x1d0 [ 246.216204][ C1] ? __pfx_worker_thread+0x10/0x10 [ 246.221396][ C1] kthread+0x2f0/0x390 [ 246.225504][ C1] ? __pfx_worker_thread+0x10/0x10 [ 246.230699][ C1] ? __pfx_kthread+0x10/0x10 [ 246.235332][ C1] ret_from_fork+0x4b/0x80 [ 246.239812][ C1] ? __pfx_kthread+0x10/0x10 [ 246.244463][ C1] ret_from_fork_asm+0x1a/0x30 [ 246.249265][ C1] [ 246.252384][ C1] DEBUG: waiting rtnl_mutex for 15259 jiffies. [ 246.258995][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 246.269291][ C1] Workqueue: events request_firmware_work_func [ 246.275565][ C1] Call Trace: [ 246.278908][ C1] [ 246.281875][ C1] __schedule+0x1800/0x4a60 [ 246.286381][ C1] ? schedule+0x90/0x320 [ 246.290671][ C1] ? schedule+0x90/0x320 [ 246.294935][ C1] ? lock_release+0xbf/0x9f0 [ 246.299597][ C1] ? __pfx___schedule+0x10/0x10 [ 246.304485][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 246.309859][ C1] ? __pfx_lock_release+0x10/0x10 [ 246.314933][ C1] ? kick_pool+0x1bd/0x620 [ 246.319462][ C1] ? schedule+0x90/0x320 [ 246.323747][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.328713][ C1] ? schedule+0x90/0x320 [ 246.332979][ C1] schedule+0x14b/0x320 [ 246.337146][ C1] schedule_preempt_disabled+0x13/0x30 [ 246.342633][ C1] __mutex_lock+0x6a4/0xd70 [ 246.347165][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 246.353211][ C1] ? __mutex_lock+0x527/0xd70 [ 246.357967][ C1] ? rtnl_lock_killable+0x26/0x150 [ 246.363118][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 246.368190][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.372996][ C1] ? get_rtnl_holder+0x144/0x190 [ 246.377988][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.383578][ C1] rtnl_lock_killable+0x26/0x150 [ 246.388576][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.394164][ C1] register_netdev+0x13/0x50 [ 246.398795][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 246.403814][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 246.409407][ C1] request_firmware_work_func+0x1a4/0x280 [ 246.415168][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 246.421204][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 246.427479][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.432333][ C1] ? process_scheduled_works+0x945/0x1830 [ 246.438113][ C1] process_scheduled_works+0xa2c/0x1830 [ 246.443698][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 246.449750][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 246.455331][ C1] ? assign_work+0x364/0x3d0 [ 246.460156][ C1] worker_thread+0x86d/0xd40 [ 246.464771][ C1] ? rcu_is_watching+0x15/0xb0 [ 246.469600][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 246.475522][ C1] ? __kthread_parkme+0x169/0x1d0 [ 246.480622][ C1] ? __pfx_worker_thread+0x10/0x10 [ 246.485838][ C1] kthread+0x2f0/0x390 [ 246.489945][ C1] ? __pfx_worker_thread+0x10/0x10 [ 246.495081][ C1] ? __pfx_kthread+0x10/0x10 [ 246.499701][ C1] ret_from_fork+0x4b/0x80 [ 246.504139][ C1] ? __pfx_kthread+0x10/0x10 [ 246.508767][ C1] ret_from_fork_asm+0x1a/0x30 [ 246.513564][ C1] [ 246.516589][ C1] INFO: lockdep is turned off. [ 247.578032][ C1] DEBUG: waiting rtnl_mutex for 15371 jiffies. [ 247.584224][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 247.594421][ C1] Workqueue: events request_firmware_work_func [ 247.600651][ C1] Call Trace: [ 247.603969][ C1] [ 247.606923][ C1] __schedule+0x1800/0x4a60 [ 247.611548][ C1] ? schedule+0x90/0x320 [ 247.615810][ C1] ? schedule+0x90/0x320 [ 247.620077][ C1] ? lock_release+0xbf/0x9f0 [ 247.624687][ C1] ? __pfx___schedule+0x10/0x10 [ 247.629572][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 247.634717][ C1] ? __pfx_lock_release+0x10/0x10 [ 247.639787][ C1] ? kick_pool+0x1bd/0x620 [ 247.644240][ C1] ? schedule+0x90/0x320 [ 247.648614][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.653414][ C1] ? schedule+0x90/0x320 [ 247.657804][ C1] schedule+0x14b/0x320 [ 247.661989][ C1] schedule_preempt_disabled+0x13/0x30 [ 247.667476][ C1] __mutex_lock+0x6a4/0xd70 [ 247.672153][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 247.678171][ C1] ? __mutex_lock+0x527/0xd70 [ 247.682861][ C1] ? rtnl_lock_killable+0x26/0x150 [ 247.687997][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 247.693048][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.697925][ C1] ? get_rtnl_holder+0x144/0x190 [ 247.702885][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.708490][ C1] rtnl_lock_killable+0x26/0x150 [ 247.713449][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.719043][ C1] register_netdev+0x13/0x50 [ 247.724010][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 247.729120][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.734941][ C1] request_firmware_work_func+0x1a4/0x280 [ 247.740719][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 247.746726][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 247.753029][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.757843][ C1] ? process_scheduled_works+0x945/0x1830 [ 247.763765][ C1] process_scheduled_works+0xa2c/0x1830 [ 247.769370][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 247.775369][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 247.781002][ C1] ? assign_work+0x364/0x3d0 [ 247.785616][ C1] worker_thread+0x86d/0xd40 [ 247.790269][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.795066][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 247.801003][ C1] ? __kthread_parkme+0x169/0x1d0 [ 247.806061][ C1] ? __pfx_worker_thread+0x10/0x10 [ 247.811203][ C1] kthread+0x2f0/0x390 [ 247.815301][ C1] ? __pfx_worker_thread+0x10/0x10 [ 247.820457][ C1] ? __pfx_kthread+0x10/0x10 [ 247.825102][ C1] ret_from_fork+0x4b/0x80 [ 247.829564][ C1] ? __pfx_kthread+0x10/0x10 [ 247.834194][ C1] ret_from_fork_asm+0x1a/0x30 [ 247.839104][ C1] [ 247.842131][ C1] DEBUG: waiting rtnl_mutex for 15394 jiffies. [ 247.848334][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 247.858561][ C1] Workqueue: events request_firmware_work_func [ 247.864842][ C1] Call Trace: [ 247.868142][ C1] [ 247.871080][ C1] __schedule+0x1800/0x4a60 [ 247.875576][ C1] ? schedule+0x90/0x320 [ 247.879843][ C1] ? schedule+0x90/0x320 [ 247.884099][ C1] ? lock_release+0xbf/0x9f0 [ 247.888744][ C1] ? __pfx___schedule+0x10/0x10 [ 247.893611][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 247.898764][ C1] ? __pfx_lock_release+0x10/0x10 [ 247.903831][ C1] ? kick_pool+0x1bd/0x620 [ 247.908306][ C1] ? schedule+0x90/0x320 [ 247.912569][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.917417][ C1] ? schedule+0x90/0x320 [ 247.921738][ C1] schedule+0x14b/0x320 [ 247.925919][ C1] schedule_preempt_disabled+0x13/0x30 [ 247.931515][ C1] __mutex_lock+0x6a4/0xd70 [ 247.936045][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 247.942075][ C1] ? __mutex_lock+0x527/0xd70 [ 247.946766][ C1] ? rtnl_lock_killable+0x26/0x150 [ 247.951917][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 247.956970][ C1] ? rcu_is_watching+0x15/0xb0 [ 247.961781][ C1] ? get_rtnl_holder+0x144/0x190 [ 247.966843][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.972454][ C1] rtnl_lock_killable+0x26/0x150 [ 247.977510][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.983092][ C1] register_netdev+0x13/0x50 [ 247.987722][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 247.992761][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 247.998349][ C1] request_firmware_work_func+0x1a4/0x280 [ 248.004131][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 248.010150][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 248.016430][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.021252][ C1] ? process_scheduled_works+0x945/0x1830 [ 248.027003][ C1] process_scheduled_works+0xa2c/0x1830 [ 248.032623][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 248.038664][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 248.044240][ C1] ? assign_work+0x364/0x3d0 [ 248.048897][ C1] worker_thread+0x86d/0xd40 [ 248.053593][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 248.059554][ C1] ? __kthread_parkme+0x169/0x1d0 [ 248.064700][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.069865][ C1] kthread+0x2f0/0x390 [ 248.074053][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.079282][ C1] ? __pfx_kthread+0x10/0x10 [ 248.083944][ C1] ret_from_fork+0x4b/0x80 [ 248.088654][ C1] ? __pfx_kthread+0x10/0x10 [ 248.093273][ C1] ret_from_fork_asm+0x1a/0x30 [ 248.098088][ C1] [ 248.101206][ C1] DEBUG: waiting rtnl_mutex for 9436 jiffies. [ 248.107354][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 248.117673][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 248.124723][ C1] Call Trace: [ 248.128059][ C1] [ 248.130999][ C1] __schedule+0x1800/0x4a60 [ 248.135585][ C1] ? schedule+0x90/0x320 [ 248.139947][ C1] ? schedule+0x90/0x320 [ 248.144220][ C1] ? lock_release+0xbf/0x9f0 [ 248.148883][ C1] ? __pfx___schedule+0x10/0x10 [ 248.153774][ C1] ? preempt_schedule+0xe1/0xf0 [ 248.158695][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 248.164028][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.169114][ C1] ? kick_pool+0x45c/0x620 [ 248.173560][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 248.179058][ C1] ? schedule+0x90/0x320 [ 248.183338][ C1] schedule+0x14b/0x320 [ 248.187537][ C1] schedule_preempt_disabled+0x13/0x30 [ 248.193048][ C1] __mutex_lock+0x6a4/0xd70 [ 248.197611][ C1] ? __mutex_lock+0x527/0xd70 [ 248.202430][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 248.207751][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 248.212809][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 248.218065][ C1] ? get_rtnl_holder+0x144/0x190 [ 248.223041][ C1] ? process_scheduled_works+0x945/0x1830 [ 248.228833][ C1] reg_check_chans_work+0x99/0xfd0 [ 248.233967][ C1] ? process_scheduled_works+0x945/0x1830 [ 248.239809][ C1] ? lock_acquire+0xe3/0x550 [ 248.244422][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 248.249479][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 248.255135][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.260336][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 248.266176][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 248.272628][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.277633][ C1] ? process_scheduled_works+0x945/0x1830 [ 248.283396][ C1] process_scheduled_works+0xa2c/0x1830 [ 248.289010][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 248.295227][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 248.300833][ C1] ? assign_work+0x364/0x3d0 [ 248.305473][ C1] worker_thread+0x86d/0xd40 [ 248.310205][ C1] ? __kthread_parkme+0x169/0x1d0 [ 248.315266][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.320417][ C1] kthread+0x2f0/0x390 [ 248.324524][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.329673][ C1] ? __pfx_kthread+0x10/0x10 [ 248.334289][ C1] ret_from_fork+0x4b/0x80 [ 248.338819][ C1] ? __pfx_kthread+0x10/0x10 [ 248.343445][ C1] ret_from_fork_asm+0x1a/0x30 [ 248.348272][ C1] [ 248.351389][ C1] DEBUG: holding rtnl_mutex for 15553 jiffies. [ 248.357741][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 248.368071][ C1] Call Trace: [ 248.371358][ C1] [ 248.374285][ C1] __schedule+0x1800/0x4a60 [ 248.378925][ C1] ? schedule+0x90/0x320 [ 248.383192][ C1] ? schedule+0x90/0x320 [ 248.387647][ C1] ? lock_release+0xbf/0x9f0 [ 248.392546][ C1] ? __pfx___schedule+0x10/0x10 [ 248.397414][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.402214][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.407252][ C1] ? lock_acquire+0xe3/0x550 [ 248.411999][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 248.418562][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.423348][ C1] ? schedule+0x90/0x320 [ 248.427724][ C1] schedule+0x14b/0x320 [ 248.431902][ C1] schedule_timeout+0xb0/0x310 [ 248.436678][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 248.442108][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 248.448704][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 248.455302][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.460102][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 248.466633][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 248.473100][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 248.479987][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 248.485292][ C1] rtl8712_hal_init+0x439/0x12b0 [ 248.490269][ C1] rtl871x_hal_init+0x90/0x110 [ 248.495085][ C1] netdev_open+0x1f5/0x730 [ 248.499569][ C1] __dev_open+0x2d3/0x450 [ 248.503925][ C1] ? __pfx___dev_open+0x10/0x10 [ 248.508829][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 248.513706][ C1] __dev_change_flags+0x1e2/0x6f0 [ 248.518961][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.524098][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 248.529745][ C1] dev_change_flags+0x8b/0x1a0 [ 248.534652][ C1] devinet_ioctl+0xab8/0x1bc0 [ 248.539402][ C1] inet_ioctl+0x3d7/0x4f0 [ 248.543843][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 248.548742][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.553536][ C1] sock_do_ioctl+0x158/0x460 [ 248.558162][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 248.563359][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.568468][ C1] sock_ioctl+0x629/0x8e0 [ 248.572820][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 248.577785][ C1] ? __sys_socket+0x20a/0x3c0 [ 248.582496][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 248.588965][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 248.594009][ C1] ? security_file_ioctl+0x87/0xb0 [ 248.599161][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 248.604047][ C1] __se_sys_ioctl+0xfc/0x170 [ 248.608689][ C1] do_syscall_64+0xf3/0x230 [ 248.613211][ C1] ? clear_bhb_loop+0x35/0x90 [ 248.617930][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.623859][ C1] RIP: 0033:0x7f9a4f24ed49 [ 248.628316][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.636929][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 248.645213][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 248.653305][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 248.661324][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.669348][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 248.677350][ C1] [ 248.680410][ C1] DEBUG: waiting rtnl_mutex for 15585 jiffies. [ 248.686618][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 248.696809][ C1] Workqueue: usb_hub_wq hub_event [ 248.701875][ C1] Call Trace: [ 248.705154][ C1] [ 248.708136][ C1] __schedule+0x1800/0x4a60 [ 248.712759][ C1] ? schedule+0x90/0x320 [ 248.716995][ C1] ? schedule+0x90/0x320 [ 248.721269][ C1] ? lock_release+0xbf/0x9f0 [ 248.725967][ C1] ? __pfx___schedule+0x10/0x10 [ 248.730933][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 248.736152][ C1] ? __pfx_lock_release+0x10/0x10 [ 248.741217][ C1] ? kick_pool+0x1bd/0x620 [ 248.745782][ C1] ? schedule+0x90/0x320 [ 248.750066][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.754858][ C1] ? schedule+0x90/0x320 [ 248.759146][ C1] schedule+0x14b/0x320 [ 248.763422][ C1] schedule_preempt_disabled+0x13/0x30 [ 248.768925][ C1] __mutex_lock+0x6a4/0xd70 [ 248.773455][ C1] ? __mutex_lock+0x527/0xd70 [ 248.778161][ C1] ? unregister_netdev+0x12/0x30 [ 248.783119][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 248.788195][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 248.793771][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 248.799716][ C1] ? get_rtnl_holder+0x144/0x190 [ 248.804683][ C1] unregister_netdev+0x12/0x30 [ 248.809499][ C1] r871xu_dev_remove+0xae/0x450 [ 248.814379][ C1] usb_unbind_interface+0x25e/0x940 [ 248.819750][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 248.825517][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 248.831286][ C1] device_release_driver_internal+0x503/0x7c0 [ 248.837403][ C1] bus_remove_device+0x34f/0x420 [ 248.842394][ C1] device_del+0x57a/0x9b0 [ 248.846761][ C1] ? kfree+0x149/0x360 [ 248.850875][ C1] ? __pfx_device_del+0x10/0x10 [ 248.855959][ C1] ? kobject_put+0x44a/0x480 [ 248.860616][ C1] usb_disable_device+0x3bf/0x850 [ 248.865672][ C1] usb_disconnect+0x340/0x950 [ 248.870420][ C1] hub_event+0x1eb9/0x5150 [ 248.874865][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 248.880101][ C1] ? __pfx_hub_event+0x10/0x10 [ 248.884876][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 248.889931][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 248.895802][ C1] ? down_read_killable_nested+0x880/0xd30 [ 248.901784][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 248.907941][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 248.914328][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.919133][ C1] ? process_scheduled_works+0x945/0x1830 [ 248.924925][ C1] process_scheduled_works+0xa2c/0x1830 [ 248.930560][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 248.936580][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 248.942475][ C1] ? assign_work+0x364/0x3d0 [ 248.947105][ C1] worker_thread+0x86d/0xd40 [ 248.951926][ C1] ? __kthread_parkme+0x169/0x1d0 [ 248.957259][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.962450][ C1] kthread+0x2f0/0x390 [ 248.966551][ C1] ? __pfx_worker_thread+0x10/0x10 [ 248.971724][ C1] ? __pfx_kthread+0x10/0x10 [ 248.976451][ C1] ret_from_fork+0x4b/0x80 [ 248.981066][ C1] ? __pfx_kthread+0x10/0x10 [ 248.985697][ C1] ret_from_fork_asm+0x1a/0x30 [ 248.990540][ C1] [ 248.993635][ C1] DEBUG: waiting rtnl_mutex for 15613 jiffies. [ 248.999834][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 249.010143][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 249.016154][ C1] Call Trace: [ 249.019511][ C1] [ 249.022607][ C1] __schedule+0x1800/0x4a60 [ 249.027130][ C1] ? schedule+0x90/0x320 [ 249.031433][ C1] ? schedule+0x90/0x320 [ 249.035713][ C1] ? lock_release+0xbf/0x9f0 [ 249.040355][ C1] ? __pfx___schedule+0x10/0x10 [ 249.045233][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.050317][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 249.055811][ C1] ? kthread_data+0x52/0xd0 [ 249.060382][ C1] ? schedule+0x90/0x320 [ 249.064635][ C1] ? wq_worker_sleeping+0x66/0x240 [ 249.069780][ C1] ? schedule+0x90/0x320 [ 249.074123][ C1] schedule+0x14b/0x320 [ 249.078307][ C1] schedule_preempt_disabled+0x13/0x30 [ 249.083789][ C1] __mutex_lock+0x6a4/0xd70 [ 249.088365][ C1] ? __mutex_lock+0x527/0xd70 [ 249.093067][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 249.098207][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 249.103249][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 249.108481][ C1] ? get_rtnl_holder+0x144/0x190 [ 249.113444][ C1] addrconf_dad_work+0xd0/0x16f0 [ 249.118430][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 249.124267][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.129341][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 249.134827][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 249.141213][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.146007][ C1] ? process_scheduled_works+0x945/0x1830 [ 249.151943][ C1] process_scheduled_works+0xa2c/0x1830 [ 249.157524][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.163702][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 249.169317][ C1] ? assign_work+0x364/0x3d0 [ 249.174097][ C1] worker_thread+0x86d/0xd40 [ 249.178741][ C1] ? __kthread_parkme+0x169/0x1d0 [ 249.183811][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.188974][ C1] kthread+0x2f0/0x390 [ 249.193039][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.198166][ C1] ? __pfx_kthread+0x10/0x10 [ 249.202859][ C1] ret_from_fork+0x4b/0x80 [ 249.207266][ C1] ? __pfx_kthread+0x10/0x10 [ 249.211880][ C1] ret_from_fork_asm+0x1a/0x30 [ 249.216757][ C1] [ 249.219795][ C1] DEBUG: waiting rtnl_mutex for 15628 jiffies. [ 249.226084][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 249.236283][ C1] Workqueue: events_power_efficient crda_timeout_work [ 249.243083][ C1] Call Trace: [ 249.246523][ C1] [ 249.249475][ C1] __schedule+0x1800/0x4a60 [ 249.253994][ C1] ? schedule+0x90/0x320 [ 249.258268][ C1] ? schedule+0x90/0x320 [ 249.262607][ C1] ? lock_release+0xbf/0x9f0 [ 249.267183][ C1] ? __pfx___schedule+0x10/0x10 [ 249.272137][ C1] ? preempt_schedule+0xe1/0xf0 [ 249.277084][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 249.282268][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.287309][ C1] ? kick_pool+0x45c/0x620 [ 249.291773][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 249.297177][ C1] ? schedule+0x90/0x320 [ 249.301475][ C1] schedule+0x14b/0x320 [ 249.305652][ C1] schedule_preempt_disabled+0x13/0x30 [ 249.311230][ C1] __mutex_lock+0x6a4/0xd70 [ 249.315770][ C1] ? __mutex_lock+0x527/0xd70 [ 249.320649][ C1] ? crda_timeout_work+0x15/0x50 [ 249.325607][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 249.330652][ C1] ? get_rtnl_holder+0x144/0x190 [ 249.335610][ C1] ? process_scheduled_works+0x945/0x1830 [ 249.341356][ C1] crda_timeout_work+0x15/0x50 [ 249.346129][ C1] process_scheduled_works+0xa2c/0x1830 [ 249.351713][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.357722][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 249.363262][ C1] ? assign_work+0x364/0x3d0 [ 249.368055][ C1] worker_thread+0x86d/0xd40 [ 249.372681][ C1] ? __kthread_parkme+0x169/0x1d0 [ 249.377727][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.382863][ C1] kthread+0x2f0/0x390 [ 249.386950][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.392088][ C1] ? __pfx_kthread+0x10/0x10 [ 249.396792][ C1] ret_from_fork+0x4b/0x80 [ 249.401439][ C1] ? __pfx_kthread+0x10/0x10 [ 249.406320][ C1] ret_from_fork_asm+0x1a/0x30 [ 249.411175][ C1] [ 249.414388][ C1] DEBUG: waiting rtnl_mutex for 15628 jiffies. [ 249.420671][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 249.430971][ C1] Workqueue: events request_firmware_work_func [ 249.437141][ C1] Call Trace: [ 249.440441][ C1] [ 249.443385][ C1] __schedule+0x1800/0x4a60 [ 249.447931][ C1] ? schedule+0x90/0x320 [ 249.452213][ C1] ? schedule+0x90/0x320 [ 249.456553][ C1] ? lock_release+0xbf/0x9f0 [ 249.461194][ C1] ? __pfx___schedule+0x10/0x10 [ 249.466332][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 249.471498][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.476557][ C1] ? kick_pool+0x1bd/0x620 [ 249.481016][ C1] ? schedule+0x90/0x320 [ 249.485278][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.490118][ C1] ? schedule+0x90/0x320 [ 249.494372][ C1] schedule+0x14b/0x320 [ 249.498581][ C1] schedule_preempt_disabled+0x13/0x30 [ 249.504053][ C1] __mutex_lock+0x6a4/0xd70 [ 249.508612][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 249.514707][ C1] ? __mutex_lock+0x527/0xd70 [ 249.519405][ C1] ? rtnl_lock_killable+0x26/0x150 [ 249.524530][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 249.529583][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.534372][ C1] ? get_rtnl_holder+0x144/0x190 [ 249.539351][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.544914][ C1] rtnl_lock_killable+0x26/0x150 [ 249.549894][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.555474][ C1] register_netdev+0x13/0x50 [ 249.560096][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 249.565053][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.570620][ C1] request_firmware_work_func+0x1a4/0x280 [ 249.576443][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 249.582441][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 249.588737][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.593516][ C1] ? process_scheduled_works+0x945/0x1830 [ 249.599259][ C1] process_scheduled_works+0xa2c/0x1830 [ 249.604831][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.610840][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 249.616404][ C1] ? assign_work+0x364/0x3d0 [ 249.621034][ C1] worker_thread+0x86d/0xd40 [ 249.625648][ C1] ? __kthread_parkme+0x169/0x1d0 [ 249.630697][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.635829][ C1] kthread+0x2f0/0x390 [ 249.639922][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.645044][ C1] ? __pfx_kthread+0x10/0x10 [ 249.649653][ C1] ret_from_fork+0x4b/0x80 [ 249.654083][ C1] ? __pfx_kthread+0x10/0x10 [ 249.658879][ C1] ret_from_fork_asm+0x1a/0x30 [ 249.663670][ C1] [ 249.666793][ C1] DEBUG: waiting rtnl_mutex for 15633 jiffies. [ 249.672975][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 249.683180][ C1] Workqueue: events request_firmware_work_func [ 249.689410][ C1] Call Trace: [ 249.692693][ C1] [ 249.695634][ C1] __schedule+0x1800/0x4a60 [ 249.700190][ C1] ? schedule+0x90/0x320 [ 249.704448][ C1] ? schedule+0x90/0x320 [ 249.708713][ C1] ? lock_release+0xbf/0x9f0 [ 249.713320][ C1] ? __pfx___schedule+0x10/0x10 [ 249.718197][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 249.723405][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.728472][ C1] ? kick_pool+0x1bd/0x620 [ 249.732920][ C1] ? schedule+0x90/0x320 [ 249.737143][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.741953][ C1] ? schedule+0x90/0x320 [ 249.746223][ C1] schedule+0x14b/0x320 [ 249.750410][ C1] schedule_preempt_disabled+0x13/0x30 [ 249.755899][ C1] __mutex_lock+0x6a4/0xd70 [ 249.760435][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 249.766434][ C1] ? __mutex_lock+0x527/0xd70 [ 249.771135][ C1] ? rtnl_lock_killable+0x26/0x150 [ 249.776262][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 249.781330][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.786115][ C1] ? get_rtnl_holder+0x144/0x190 [ 249.791098][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.796691][ C1] rtnl_lock_killable+0x26/0x150 [ 249.801682][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.807359][ C1] register_netdev+0x13/0x50 [ 249.811985][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 249.816946][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 249.822527][ C1] request_firmware_work_func+0x1a4/0x280 [ 249.828282][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 249.834246][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 249.840612][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.845389][ C1] ? process_scheduled_works+0x945/0x1830 [ 249.851137][ C1] process_scheduled_works+0xa2c/0x1830 [ 249.856735][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 249.862770][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 249.868364][ C1] ? assign_work+0x364/0x3d0 [ 249.872952][ C1] worker_thread+0x86d/0xd40 [ 249.877537][ C1] ? rcu_is_watching+0x15/0xb0 [ 249.882355][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 249.888289][ C1] ? __kthread_parkme+0x169/0x1d0 [ 249.893399][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.898643][ C1] kthread+0x2f0/0x390 [ 249.902745][ C1] ? __pfx_worker_thread+0x10/0x10 [ 249.907889][ C1] ? __pfx_kthread+0x10/0x10 [ 249.912617][ C1] ret_from_fork+0x4b/0x80 [ 249.917116][ C1] ? __pfx_kthread+0x10/0x10 [ 249.921829][ C1] ret_from_fork_asm+0x1a/0x30 [ 249.926624][ C1] [ 249.929763][ C1] DEBUG: waiting rtnl_mutex for 15627 jiffies. [ 249.935925][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 249.946110][ C1] Workqueue: events request_firmware_work_func [ 249.952319][ C1] Call Trace: [ 249.955679][ C1] [ 249.958719][ C1] __schedule+0x1800/0x4a60 [ 249.963347][ C1] ? schedule+0x90/0x320 [ 249.967734][ C1] ? schedule+0x90/0x320 [ 249.972087][ C1] ? lock_release+0xbf/0x9f0 [ 249.976760][ C1] ? __pfx___schedule+0x10/0x10 [ 249.981727][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 249.986966][ C1] ? __pfx_lock_release+0x10/0x10 [ 249.992019][ C1] ? kick_pool+0x1bd/0x620 [ 249.996554][ C1] ? schedule+0x90/0x320 [ 250.000896][ C1] ? rcu_is_watching+0x15/0xb0 [ 250.005768][ C1] ? schedule+0x90/0x320 [ 250.010124][ C1] schedule+0x14b/0x320 [ 250.014298][ C1] schedule_preempt_disabled+0x13/0x30 [ 250.019889][ C1] __mutex_lock+0x6a4/0xd70 [ 250.024410][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 250.030429][ C1] ? __mutex_lock+0x527/0xd70 [ 250.035147][ C1] ? rtnl_lock_killable+0x26/0x150 [ 250.040579][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 250.045635][ C1] ? rcu_is_watching+0x15/0xb0 [ 250.050565][ C1] ? get_rtnl_holder+0x144/0x190 [ 250.055539][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 250.061223][ C1] rtnl_lock_killable+0x26/0x150 [ 250.066185][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 250.071798][ C1] register_netdev+0x13/0x50 [ 250.076503][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 250.081478][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 250.087042][ C1] request_firmware_work_func+0x1a4/0x280 [ 250.092821][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 250.098847][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 250.105198][ C1] ? rcu_is_watching+0x15/0xb0 [ 250.109984][ C1] ? process_scheduled_works+0x945/0x1830 [ 250.116071][ C1] process_scheduled_works+0xa2c/0x1830 [ 250.121703][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 250.127746][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 250.133309][ C1] ? assign_work+0x364/0x3d0 [ 250.137980][ C1] worker_thread+0x86d/0xd40 [ 250.142599][ C1] ? rcu_is_watching+0x15/0xb0 [ 250.147375][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 250.153318][ C1] ? __kthread_parkme+0x169/0x1d0 [ 250.158370][ C1] ? __pfx_worker_thread+0x10/0x10 [ 250.163764][ C1] kthread+0x2f0/0x390 [ 250.167870][ C1] ? __pfx_worker_thread+0x10/0x10 [ 250.173091][ C1] ? __pfx_kthread+0x10/0x10 [ 250.177709][ C1] ret_from_fork+0x4b/0x80 [ 250.182156][ C1] ? __pfx_kthread+0x10/0x10 [ 250.186746][ C1] ret_from_fork_asm+0x1a/0x30 [ 250.191562][ C1] [ 250.194590][ C1] INFO: lockdep is turned off. [ 251.258034][ C1] DEBUG: waiting rtnl_mutex for 15739 jiffies. [ 251.264238][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 251.274438][ C1] Workqueue: events request_firmware_work_func [ 251.280672][ C1] Call Trace: [ 251.283973][ C1] [ 251.287017][ C1] __schedule+0x1800/0x4a60 [ 251.291590][ C1] ? schedule+0x90/0x320 [ 251.295868][ C1] ? schedule+0x90/0x320 [ 251.300267][ C1] ? lock_release+0xbf/0x9f0 [ 251.304950][ C1] ? __pfx___schedule+0x10/0x10 [ 251.309968][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 251.315210][ C1] ? __pfx_lock_release+0x10/0x10 [ 251.320295][ C1] ? kick_pool+0x1bd/0x620 [ 251.324749][ C1] ? schedule+0x90/0x320 [ 251.329062][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.333844][ C1] ? schedule+0x90/0x320 [ 251.338110][ C1] schedule+0x14b/0x320 [ 251.342289][ C1] schedule_preempt_disabled+0x13/0x30 [ 251.347782][ C1] __mutex_lock+0x6a4/0xd70 [ 251.352308][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 251.358414][ C1] ? __mutex_lock+0x527/0xd70 [ 251.363123][ C1] ? rtnl_lock_killable+0x26/0x150 [ 251.368295][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 251.373412][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.378322][ C1] ? get_rtnl_holder+0x144/0x190 [ 251.383306][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.388930][ C1] rtnl_lock_killable+0x26/0x150 [ 251.393992][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.399638][ C1] register_netdev+0x13/0x50 [ 251.404335][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 251.409451][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.415116][ C1] request_firmware_work_func+0x1a4/0x280 [ 251.420878][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 251.427123][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 251.433525][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.438351][ C1] ? process_scheduled_works+0x945/0x1830 [ 251.444243][ C1] process_scheduled_works+0xa2c/0x1830 [ 251.449858][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 251.455957][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 251.461743][ C1] ? assign_work+0x364/0x3d0 [ 251.466444][ C1] worker_thread+0x86d/0xd40 [ 251.471076][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.476130][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 251.482070][ C1] ? __kthread_parkme+0x169/0x1d0 [ 251.487121][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.492275][ C1] kthread+0x2f0/0x390 [ 251.496395][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.501555][ C1] ? __pfx_kthread+0x10/0x10 [ 251.506292][ C1] ret_from_fork+0x4b/0x80 [ 251.510859][ C1] ? __pfx_kthread+0x10/0x10 [ 251.515526][ C1] ret_from_fork_asm+0x1a/0x30 [ 251.520365][ C1] [ 251.523401][ C1] DEBUG: waiting rtnl_mutex for 15762 jiffies. [ 251.529573][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 251.539781][ C1] Workqueue: events request_firmware_work_func [ 251.545948][ C1] Call Trace: [ 251.549246][ C1] [ 251.552276][ C1] __schedule+0x1800/0x4a60 [ 251.556949][ C1] ? schedule+0x90/0x320 [ 251.561218][ C1] ? schedule+0x90/0x320 [ 251.565565][ C1] ? lock_release+0xbf/0x9f0 [ 251.570219][ C1] ? __pfx___schedule+0x10/0x10 [ 251.575269][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 251.580481][ C1] ? __pfx_lock_release+0x10/0x10 [ 251.585539][ C1] ? kick_pool+0x1bd/0x620 [ 251.590035][ C1] ? schedule+0x90/0x320 [ 251.594287][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.599100][ C1] ? schedule+0x90/0x320 [ 251.603356][ C1] schedule+0x14b/0x320 [ 251.607520][ C1] schedule_preempt_disabled+0x13/0x30 [ 251.613032][ C1] __mutex_lock+0x6a4/0xd70 [ 251.617557][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 251.623677][ C1] ? __mutex_lock+0x527/0xd70 [ 251.628388][ C1] ? rtnl_lock_killable+0x26/0x150 [ 251.633616][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 251.638669][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.643480][ C1] ? get_rtnl_holder+0x144/0x190 [ 251.648802][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.654368][ C1] rtnl_lock_killable+0x26/0x150 [ 251.659441][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.665105][ C1] register_netdev+0x13/0x50 [ 251.669764][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 251.674742][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 251.680415][ C1] request_firmware_work_func+0x1a4/0x280 [ 251.686279][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 251.692317][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 251.698625][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.703510][ C1] ? process_scheduled_works+0x945/0x1830 [ 251.709280][ C1] process_scheduled_works+0xa2c/0x1830 [ 251.714971][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 251.721156][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 251.726766][ C1] ? assign_work+0x364/0x3d0 [ 251.731512][ C1] worker_thread+0x86d/0xd40 [ 251.736239][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 251.742267][ C1] ? __kthread_parkme+0x169/0x1d0 [ 251.747322][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.752477][ C1] kthread+0x2f0/0x390 [ 251.756577][ C1] ? __pfx_worker_thread+0x10/0x10 [ 251.761833][ C1] ? __pfx_kthread+0x10/0x10 [ 251.766447][ C1] ret_from_fork+0x4b/0x80 [ 251.770963][ C1] ? __pfx_kthread+0x10/0x10 [ 251.775678][ C1] ret_from_fork_asm+0x1a/0x30 [ 251.780510][ C1] [ 251.783552][ C1] DEBUG: waiting rtnl_mutex for 9804 jiffies. [ 251.789766][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 251.799959][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 251.807081][ C1] Call Trace: [ 251.810482][ C1] [ 251.813432][ C1] __schedule+0x1800/0x4a60 [ 251.818072][ C1] ? schedule+0x90/0x320 [ 251.822335][ C1] ? schedule+0x90/0x320 [ 251.826578][ C1] ? lock_release+0xbf/0x9f0 [ 251.831212][ C1] ? __pfx___schedule+0x10/0x10 [ 251.836142][ C1] ? preempt_schedule+0xe1/0xf0 [ 251.841047][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 251.846192][ C1] ? __pfx_lock_release+0x10/0x10 [ 251.851391][ C1] ? kick_pool+0x45c/0x620 [ 251.855846][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 251.861644][ C1] ? schedule+0x90/0x320 [ 251.866426][ C1] schedule+0x14b/0x320 [ 251.870615][ C1] schedule_preempt_disabled+0x13/0x30 [ 251.876174][ C1] __mutex_lock+0x6a4/0xd70 [ 251.880717][ C1] ? __mutex_lock+0x527/0xd70 [ 251.885410][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 251.890726][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 251.895876][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 251.901217][ C1] ? get_rtnl_holder+0x144/0x190 [ 251.906191][ C1] ? process_scheduled_works+0x945/0x1830 [ 251.912138][ C1] reg_check_chans_work+0x99/0xfd0 [ 251.917279][ C1] ? process_scheduled_works+0x945/0x1830 [ 251.923162][ C1] ? lock_acquire+0xe3/0x550 [ 251.927815][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 251.932907][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 251.938573][ C1] ? __pfx_lock_release+0x10/0x10 [ 251.943726][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 251.949535][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 251.955886][ C1] ? rcu_is_watching+0x15/0xb0 [ 251.960695][ C1] ? process_scheduled_works+0x945/0x1830 [ 251.966470][ C1] process_scheduled_works+0xa2c/0x1830 [ 251.972092][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 251.978172][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 251.984080][ C1] ? assign_work+0x364/0x3d0 [ 251.988729][ C1] worker_thread+0x86d/0xd40 [ 251.993437][ C1] ? __kthread_parkme+0x169/0x1d0 [ 251.998788][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.003924][ C1] kthread+0x2f0/0x390 [ 252.008028][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.013164][ C1] ? __pfx_kthread+0x10/0x10 [ 252.017804][ C1] ret_from_fork+0x4b/0x80 [ 252.022284][ C1] ? __pfx_kthread+0x10/0x10 [ 252.026970][ C1] ret_from_fork_asm+0x1a/0x30 [ 252.031779][ C1] [ 252.034923][ C1] DEBUG: holding rtnl_mutex for 15921 jiffies. [ 252.041100][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 252.051316][ C1] Call Trace: [ 252.054592][ C1] [ 252.057514][ C1] __schedule+0x1800/0x4a60 [ 252.062064][ C1] ? schedule+0x90/0x320 [ 252.066332][ C1] ? schedule+0x90/0x320 [ 252.070632][ C1] ? lock_release+0xbf/0x9f0 [ 252.075241][ C1] ? __pfx___schedule+0x10/0x10 [ 252.080146][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.085134][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.090210][ C1] ? lock_acquire+0xe3/0x550 [ 252.095113][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 252.101692][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.106575][ C1] ? schedule+0x90/0x320 [ 252.110877][ C1] schedule+0x14b/0x320 [ 252.115071][ C1] schedule_timeout+0xb0/0x310 [ 252.120056][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 252.125576][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 252.132146][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 252.138736][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.143642][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 252.150205][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 252.156571][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 252.163486][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 252.168947][ C1] rtl8712_hal_init+0x439/0x12b0 [ 252.173992][ C1] rtl871x_hal_init+0x90/0x110 [ 252.178896][ C1] netdev_open+0x1f5/0x730 [ 252.183515][ C1] __dev_open+0x2d3/0x450 [ 252.187889][ C1] ? __pfx___dev_open+0x10/0x10 [ 252.192860][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 252.197836][ C1] __dev_change_flags+0x1e2/0x6f0 [ 252.202910][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.208031][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 252.213818][ C1] dev_change_flags+0x8b/0x1a0 [ 252.218645][ C1] devinet_ioctl+0xab8/0x1bc0 [ 252.223457][ C1] inet_ioctl+0x3d7/0x4f0 [ 252.227837][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 252.232722][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.237525][ C1] sock_do_ioctl+0x158/0x460 [ 252.242183][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 252.247339][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.252516][ C1] sock_ioctl+0x629/0x8e0 [ 252.256905][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 252.261959][ C1] ? __sys_socket+0x20a/0x3c0 [ 252.266668][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 252.273073][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 252.278112][ C1] ? security_file_ioctl+0x87/0xb0 [ 252.283255][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 252.288325][ C1] __se_sys_ioctl+0xfc/0x170 [ 252.293048][ C1] do_syscall_64+0xf3/0x230 [ 252.297642][ C1] ? clear_bhb_loop+0x35/0x90 [ 252.302337][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.308310][ C1] RIP: 0033:0x7f9a4f24ed49 [ 252.312826][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.321463][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 252.329489][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 252.337470][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 252.345583][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.353606][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 252.361731][ C1] [ 252.364767][ C1] DEBUG: waiting rtnl_mutex for 15953 jiffies. [ 252.371043][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 252.381360][ C1] Workqueue: usb_hub_wq hub_event [ 252.386414][ C1] Call Trace: [ 252.389730][ C1] [ 252.392672][ C1] __schedule+0x1800/0x4a60 [ 252.397175][ C1] ? schedule+0x90/0x320 [ 252.401444][ C1] ? schedule+0x90/0x320 [ 252.405703][ C1] ? lock_release+0xbf/0x9f0 [ 252.410320][ C1] ? __pfx___schedule+0x10/0x10 [ 252.415187][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 252.420355][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.425415][ C1] ? kick_pool+0x1bd/0x620 [ 252.429968][ C1] ? schedule+0x90/0x320 [ 252.434240][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.439072][ C1] ? schedule+0x90/0x320 [ 252.443328][ C1] schedule+0x14b/0x320 [ 252.447506][ C1] schedule_preempt_disabled+0x13/0x30 [ 252.453004][ C1] __mutex_lock+0x6a4/0xd70 [ 252.457537][ C1] ? __mutex_lock+0x527/0xd70 [ 252.462279][ C1] ? unregister_netdev+0x12/0x30 [ 252.467299][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 252.472358][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 252.477955][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 252.483868][ C1] ? get_rtnl_holder+0x144/0x190 [ 252.488850][ C1] unregister_netdev+0x12/0x30 [ 252.493642][ C1] r871xu_dev_remove+0xae/0x450 [ 252.498544][ C1] usb_unbind_interface+0x25e/0x940 [ 252.503763][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 252.509580][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 252.515314][ C1] device_release_driver_internal+0x503/0x7c0 [ 252.521417][ C1] bus_remove_device+0x34f/0x420 [ 252.526374][ C1] device_del+0x57a/0x9b0 [ 252.530815][ C1] ? kfree+0x149/0x360 [ 252.534920][ C1] ? __pfx_device_del+0x10/0x10 [ 252.539917][ C1] ? kobject_put+0x44a/0x480 [ 252.544529][ C1] usb_disable_device+0x3bf/0x850 [ 252.549617][ C1] usb_disconnect+0x340/0x950 [ 252.554493][ C1] hub_event+0x1eb9/0x5150 [ 252.558978][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 252.564292][ C1] ? __pfx_hub_event+0x10/0x10 [ 252.569079][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 252.574133][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 252.579790][ C1] ? down_read_killable_nested+0x880/0xd30 [ 252.585695][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 252.591712][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 252.598297][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.603105][ C1] ? process_scheduled_works+0x945/0x1830 [ 252.608872][ C1] process_scheduled_works+0xa2c/0x1830 [ 252.614542][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 252.620575][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 252.626150][ C1] ? assign_work+0x364/0x3d0 [ 252.630784][ C1] worker_thread+0x86d/0xd40 [ 252.635417][ C1] ? __kthread_parkme+0x169/0x1d0 [ 252.640468][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.645860][ C1] kthread+0x2f0/0x390 [ 252.649960][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.655111][ C1] ? __pfx_kthread+0x10/0x10 [ 252.659750][ C1] ret_from_fork+0x4b/0x80 [ 252.664199][ C1] ? __pfx_kthread+0x10/0x10 [ 252.668901][ C1] ret_from_fork_asm+0x1a/0x30 [ 252.673693][ C1] [ 252.676792][ C1] DEBUG: waiting rtnl_mutex for 15981 jiffies. [ 252.683054][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 252.693355][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 252.699407][ C1] Call Trace: [ 252.702731][ C1] [ 252.705667][ C1] __schedule+0x1800/0x4a60 [ 252.710237][ C1] ? schedule+0x90/0x320 [ 252.714534][ C1] ? schedule+0x90/0x320 [ 252.718836][ C1] ? lock_release+0xbf/0x9f0 [ 252.723477][ C1] ? __pfx___schedule+0x10/0x10 [ 252.728735][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.733792][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 252.739386][ C1] ? kthread_data+0x52/0xd0 [ 252.743911][ C1] ? schedule+0x90/0x320 [ 252.748274][ C1] ? wq_worker_sleeping+0x66/0x240 [ 252.753404][ C1] ? schedule+0x90/0x320 [ 252.757843][ C1] schedule+0x14b/0x320 [ 252.762110][ C1] schedule_preempt_disabled+0x13/0x30 [ 252.767623][ C1] __mutex_lock+0x6a4/0xd70 [ 252.772158][ C1] ? __mutex_lock+0x527/0xd70 [ 252.776829][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 252.782062][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 252.787130][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 252.792535][ C1] ? get_rtnl_holder+0x144/0x190 [ 252.797496][ C1] addrconf_dad_work+0xd0/0x16f0 [ 252.802474][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 252.808152][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.813287][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 252.818772][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 252.825295][ C1] ? rcu_is_watching+0x15/0xb0 [ 252.830087][ C1] ? process_scheduled_works+0x945/0x1830 [ 252.835843][ C1] process_scheduled_works+0xa2c/0x1830 [ 252.841473][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 252.847473][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 252.853166][ C1] ? assign_work+0x364/0x3d0 [ 252.857813][ C1] worker_thread+0x86d/0xd40 [ 252.862440][ C1] ? __kthread_parkme+0x169/0x1d0 [ 252.867628][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.872768][ C1] kthread+0x2f0/0x390 [ 252.876893][ C1] ? __pfx_worker_thread+0x10/0x10 [ 252.882086][ C1] ? __pfx_kthread+0x10/0x10 [ 252.886714][ C1] ret_from_fork+0x4b/0x80 [ 252.891249][ C1] ? __pfx_kthread+0x10/0x10 [ 252.895863][ C1] ret_from_fork_asm+0x1a/0x30 [ 252.900674][ C1] [ 252.903745][ C1] DEBUG: waiting rtnl_mutex for 15996 jiffies. [ 252.910050][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 252.920456][ C1] Workqueue: events_power_efficient crda_timeout_work [ 252.927311][ C1] Call Trace: [ 252.930614][ C1] [ 252.933570][ C1] __schedule+0x1800/0x4a60 [ 252.938124][ C1] ? schedule+0x90/0x320 [ 252.942475][ C1] ? schedule+0x90/0x320 [ 252.946711][ C1] ? lock_release+0xbf/0x9f0 [ 252.951473][ C1] ? __pfx___schedule+0x10/0x10 [ 252.956351][ C1] ? preempt_schedule+0xe1/0xf0 [ 252.961252][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 252.966576][ C1] ? __pfx_lock_release+0x10/0x10 [ 252.971657][ C1] ? kick_pool+0x45c/0x620 [ 252.976267][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 252.981682][ C1] ? schedule+0x90/0x320 [ 252.985948][ C1] schedule+0x14b/0x320 [ 252.990154][ C1] schedule_preempt_disabled+0x13/0x30 [ 252.995640][ C1] __mutex_lock+0x6a4/0xd70 [ 253.000570][ C1] ? __mutex_lock+0x527/0xd70 [ 253.005300][ C1] ? crda_timeout_work+0x15/0x50 [ 253.010453][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 253.015506][ C1] ? get_rtnl_holder+0x144/0x190 [ 253.020477][ C1] ? process_scheduled_works+0x945/0x1830 [ 253.026219][ C1] crda_timeout_work+0x15/0x50 [ 253.031021][ C1] process_scheduled_works+0xa2c/0x1830 [ 253.036592][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 253.042612][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 253.048202][ C1] ? assign_work+0x364/0x3d0 [ 253.052802][ C1] worker_thread+0x86d/0xd40 [ 253.057412][ C1] ? __kthread_parkme+0x169/0x1d0 [ 253.062473][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.067639][ C1] kthread+0x2f0/0x390 [ 253.071714][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.076830][ C1] ? __pfx_kthread+0x10/0x10 [ 253.081471][ C1] ret_from_fork+0x4b/0x80 [ 253.085926][ C1] ? __pfx_kthread+0x10/0x10 [ 253.090556][ C1] ret_from_fork_asm+0x1a/0x30 [ 253.095383][ C1] [ 253.098431][ C1] DEBUG: waiting rtnl_mutex for 15997 jiffies. [ 253.104697][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 253.115005][ C1] Workqueue: events request_firmware_work_func [ 253.121399][ C1] Call Trace: [ 253.124702][ C1] [ 253.127761][ C1] __schedule+0x1800/0x4a60 [ 253.132301][ C1] ? schedule+0x90/0x320 [ 253.136565][ C1] ? schedule+0x90/0x320 [ 253.140861][ C1] ? lock_release+0xbf/0x9f0 [ 253.145506][ C1] ? __pfx___schedule+0x10/0x10 [ 253.150416][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 253.155643][ C1] ? __pfx_lock_release+0x10/0x10 [ 253.160702][ C1] ? kick_pool+0x1bd/0x620 [ 253.165245][ C1] ? schedule+0x90/0x320 [ 253.169513][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.174299][ C1] ? schedule+0x90/0x320 [ 253.178627][ C1] schedule+0x14b/0x320 [ 253.182808][ C1] schedule_preempt_disabled+0x13/0x30 [ 253.188487][ C1] __mutex_lock+0x6a4/0xd70 [ 253.193062][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 253.199109][ C1] ? __mutex_lock+0x527/0xd70 [ 253.203902][ C1] ? rtnl_lock_killable+0x26/0x150 [ 253.209143][ C1] ? __pfx___mutex_lock+0x10/0x10 2024/07/10 12:38:24 executed programs: 302 [ 253.214244][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.219040][ C1] ? get_rtnl_holder+0x144/0x190 [ 253.224006][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.229633][ C1] rtnl_lock_killable+0x26/0x150 [ 253.234615][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.240229][ C1] register_netdev+0x13/0x50 [ 253.244844][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 253.249849][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.255425][ C1] request_firmware_work_func+0x1a4/0x280 [ 253.261309][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 253.267335][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 253.273661][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.278578][ C1] ? process_scheduled_works+0x945/0x1830 [ 253.284341][ C1] process_scheduled_works+0xa2c/0x1830 [ 253.289999][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 253.296019][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 253.301656][ C1] ? assign_work+0x364/0x3d0 [ 253.306313][ C1] worker_thread+0x86d/0xd40 [ 253.311072][ C1] ? __kthread_parkme+0x169/0x1d0 [ 253.316196][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.321381][ C1] kthread+0x2f0/0x390 [ 253.325499][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.330776][ C1] ? __pfx_kthread+0x10/0x10 [ 253.335405][ C1] ret_from_fork+0x4b/0x80 [ 253.339882][ C1] ? __pfx_kthread+0x10/0x10 [ 253.344511][ C1] ret_from_fork_asm+0x1a/0x30 [ 253.349430][ C1] [ 253.352468][ C1] DEBUG: waiting rtnl_mutex for 16002 jiffies. [ 253.358671][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 253.368984][ C1] Workqueue: events request_firmware_work_func [ 253.375184][ C1] Call Trace: [ 253.378516][ C1] [ 253.381472][ C1] __schedule+0x1800/0x4a60 [ 253.386021][ C1] ? schedule+0x90/0x320 [ 253.390412][ C1] ? schedule+0x90/0x320 [ 253.394774][ C1] ? lock_release+0xbf/0x9f0 [ 253.399423][ C1] ? __pfx___schedule+0x10/0x10 [ 253.404312][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 253.409497][ C1] ? __pfx_lock_release+0x10/0x10 [ 253.414565][ C1] ? kick_pool+0x1bd/0x620 [ 253.419065][ C1] ? schedule+0x90/0x320 [ 253.423338][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.428155][ C1] ? schedule+0x90/0x320 [ 253.432425][ C1] schedule+0x14b/0x320 [ 253.436619][ C1] schedule_preempt_disabled+0x13/0x30 [ 253.442141][ C1] __mutex_lock+0x6a4/0xd70 [ 253.446676][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 253.452726][ C1] ? __mutex_lock+0x527/0xd70 [ 253.457432][ C1] ? rtnl_lock_killable+0x26/0x150 [ 253.462782][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 253.467954][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.472750][ C1] ? get_rtnl_holder+0x144/0x190 [ 253.477849][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.483431][ C1] rtnl_lock_killable+0x26/0x150 [ 253.488426][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.494024][ C1] register_netdev+0x13/0x50 [ 253.498668][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 253.503632][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.509319][ C1] request_firmware_work_func+0x1a4/0x280 [ 253.515152][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 253.521166][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 253.527524][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.532342][ C1] ? process_scheduled_works+0x945/0x1830 [ 253.538139][ C1] process_scheduled_works+0xa2c/0x1830 [ 253.543725][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 253.549751][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 253.555416][ C1] ? assign_work+0x364/0x3d0 [ 253.560235][ C1] worker_thread+0x86d/0xd40 [ 253.564939][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.569827][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 253.575738][ C1] ? __kthread_parkme+0x169/0x1d0 [ 253.580821][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.584211][ T30] INFO: task kworker/0:0:8 blocked for more than 143 seconds. [ 253.585969][ C1] kthread+0x2f0/0x390 [ 253.597651][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.602784][ C1] ? __pfx_kthread+0x10/0x10 [ 253.607484][ C1] ret_from_fork+0x4b/0x80 [ 253.607553][ T30] Not tainted 6.10.0-rc7-next-20240710-syzkaller-12309-g523b23f0bee3 #0 [ 253.612145][ C1] ? __pfx_kthread+0x10/0x10 [ 253.612176][ C1] ret_from_fork_asm+0x1a/0x30 [ 253.630397][ C1] [ 253.633426][ C1] DEBUG: waiting rtnl_mutex for 15997 jiffies. [ 253.639609][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 253.640095][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 253.649799][ C1] Workqueue: events request_firmware_work_func [ 253.649837][ C1] Call Trace: [ 253.649845][ C1] [ 253.649855][ C1] __schedule+0x1800/0x4a60 [ 253.675743][ C1] ? schedule+0x90/0x320 [ 253.680041][ C1] ? schedule+0x90/0x320 [ 253.684305][ C1] ? lock_release+0xbf/0x9f0 [ 253.688950][ C1] ? __pfx___schedule+0x10/0x10 [ 253.693910][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 253.699081][ C1] ? __pfx_lock_release+0x10/0x10 [ 253.704309][ C1] ? kick_pool+0x1bd/0x620 [ 253.708783][ C1] ? schedule+0x90/0x320 [ 253.713056][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.713150][ T30] task:kworker/0:0 state:D [ 253.717851][ C1] ? schedule+0x90/0x320 [ 253.717874][ C1] schedule+0x14b/0x320 [ 253.731161][ C1] schedule_preempt_disabled+0x13/0x30 [ 253.736821][ C1] __mutex_lock+0x6a4/0xd70 [ 253.741369][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 253.747373][ C1] ? __mutex_lock+0x527/0xd70 [ 253.748477][ T30] stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 253.752430][ C1] ? rtnl_lock_killable+0x26/0x150 [ 253.765265][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 253.770351][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.775227][ C1] ? get_rtnl_holder+0x144/0x190 [ 253.775326][ T30] Workqueue: usb_hub_wq hub_event [ 253.780198][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.790885][ C1] rtnl_lock_killable+0x26/0x150 [ 253.795947][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.801541][ C1] register_netdev+0x13/0x50 [ 253.806153][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 253.811228][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 253.816822][ C1] request_firmware_work_func+0x1a4/0x280 [ 253.822643][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 253.828701][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 253.835015][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.839848][ C1] ? process_scheduled_works+0x945/0x1830 [ 253.840204][ T30] [ 253.845582][ C1] process_scheduled_works+0xa2c/0x1830 [ 253.845630][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 253.859549][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 253.865139][ C1] ? assign_work+0x364/0x3d0 [ 253.865329][ T30] Call Trace: [ 253.869779][ C1] worker_thread+0x86d/0xd40 [ 253.869812][ C1] ? rcu_is_watching+0x15/0xb0 [ 253.869835][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 253.877842][ T30] [ 253.882495][ C1] ? __kthread_parkme+0x169/0x1d0 [ 253.882540][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.901573][ C1] kthread+0x2f0/0x390 [ 253.905776][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.910973][ C1] ? __pfx_kthread+0x10/0x10 [ 253.915629][ C1] ret_from_fork+0x4b/0x80 [ 253.920112][ C1] ? __pfx_kthread+0x10/0x10 [ 253.924734][ C1] ret_from_fork_asm+0x1a/0x30 [ 253.924826][ T30] __schedule+0x1800/0x4a60 [ 253.929547][ C1] [ 253.929563][ C1] INFO: lockdep is turned off. [ 253.959728][ T30] ? schedule+0x90/0x320 [ 253.964049][ T30] ? schedule+0x90/0x320 [ 253.968408][ T30] ? lock_release+0xbf/0x9f0 [ 253.974561][ T30] ? __pfx___schedule+0x10/0x10 [ 253.981413][ T30] ? _raw_spin_lock_irq+0xdf/0x120 [ 253.986691][ T30] ? __pfx_lock_release+0x10/0x10 [ 253.995019][ T30] ? kick_pool+0x1bd/0x620 [ 253.999634][ T30] ? schedule+0x90/0x320 [ 254.003904][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.009663][ T30] ? schedule+0x90/0x320 [ 254.013941][ T30] schedule+0x14b/0x320 [ 254.019712][ T30] schedule_preempt_disabled+0x13/0x30 [ 254.038678][ T30] __mutex_lock+0x6a4/0xd70 [ 254.049108][ T30] ? __mutex_lock+0x527/0xd70 [ 254.053929][ T30] ? unregister_netdev+0x12/0x30 [ 254.059363][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 254.064514][ T30] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 254.070570][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.076564][ T30] ? get_rtnl_holder+0x144/0x190 [ 254.081854][ T30] unregister_netdev+0x12/0x30 [ 254.086743][ T30] r871xu_dev_remove+0xae/0x450 [ 254.091683][ T30] usb_unbind_interface+0x25e/0x940 [ 254.099864][ T30] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 254.105754][ T30] ? __pfx_usb_unbind_interface+0x10/0x10 [ 254.111648][ T30] device_release_driver_internal+0x503/0x7c0 [ 254.117838][ T30] bus_remove_device+0x34f/0x420 [ 254.122799][ T30] device_del+0x57a/0x9b0 [ 254.127137][ T30] ? kfree+0x149/0x360 [ 254.131254][ T30] ? __pfx_device_del+0x10/0x10 [ 254.136135][ T30] ? kobject_put+0x44a/0x480 [ 254.140784][ T30] usb_disable_device+0x3bf/0x850 [ 254.145833][ T30] usb_disconnect+0x340/0x950 [ 254.150827][ T30] hub_event+0x1eb9/0x5150 [ 254.155495][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.160805][ T30] ? __pfx_hub_event+0x10/0x10 [ 254.165584][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 254.170690][ T30] ? debug_object_deactivate+0x2d5/0x390 [ 254.176335][ T30] ? down_read_killable_nested+0x880/0xd30 [ 254.182283][ T30] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.188322][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.197014][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.201848][ T30] ? process_scheduled_works+0x945/0x1830 [ 254.207630][ T30] process_scheduled_works+0xa2c/0x1830 [ 254.213457][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.219693][ T30] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.225867][ T30] ? assign_work+0x364/0x3d0 [ 254.231002][ T30] worker_thread+0x86d/0xd40 [ 254.235725][ T30] ? __kthread_parkme+0x169/0x1d0 [ 254.240884][ T30] ? __pfx_worker_thread+0x10/0x10 [ 254.246094][ T30] kthread+0x2f0/0x390 [ 254.250212][ T30] ? __pfx_worker_thread+0x10/0x10 [ 254.255336][ T30] ? __pfx_kthread+0x10/0x10 [ 254.260377][ T30] ret_from_fork+0x4b/0x80 [ 254.264920][ T30] ? __pfx_kthread+0x10/0x10 [ 254.269751][ T30] ret_from_fork_asm+0x1a/0x30 [ 254.274539][ T30] [ 254.277757][ T30] INFO: task kworker/1:0:25 blocked for more than 144 seconds. [ 254.285335][ T30] Not tainted 6.10.0-rc7-next-20240710-syzkaller-12309-g523b23f0bee3 #0 [ 254.296414][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 254.307348][ T30] task:kworker/1:0 state:D stack:19848 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 254.317765][ T30] Workqueue: usb_hub_wq hub_event [ 254.322960][ T30] Call Trace: [ 254.326292][ T30] [ 254.329335][ T30] __schedule+0x1800/0x4a60 [ 254.333849][ T30] ? schedule+0x90/0x320 [ 254.338783][ T30] ? schedule+0x90/0x320 [ 254.343152][ T30] ? lock_release+0xbf/0x9f0 [ 254.347948][ T30] ? __pfx___schedule+0x10/0x10 [ 254.352811][ T30] ? preempt_schedule+0xe1/0xf0 [ 254.359744][ T30] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.364930][ T30] ? __pfx_lock_release+0x10/0x10 [ 254.370221][ T30] ? kick_pool+0x45c/0x620 [ 254.374650][ T30] ? schedule+0x90/0x320 [ 254.378953][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 254.384354][ T30] ? schedule+0x90/0x320 [ 254.388641][ T30] schedule+0x14b/0x320 [ 254.392828][ T30] schedule_timeout+0xb0/0x310 [ 254.397720][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 254.404060][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.409551][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.414336][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.419726][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.425070][ T30] wait_for_completion+0x355/0x620 [ 254.430263][ T30] ? __pfx_wait_for_completion+0x10/0x10 [ 254.435918][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.441966][ T30] r871xu_dev_remove+0x72/0x450 [ 254.447072][ T30] usb_unbind_interface+0x25e/0x940 [ 254.452348][ T30] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 254.458383][ T30] ? __pfx_usb_unbind_interface+0x10/0x10 [ 254.464208][ T30] device_release_driver_internal+0x503/0x7c0 [ 254.470952][ T30] bus_remove_device+0x34f/0x420 [ 254.476087][ T30] device_del+0x57a/0x9b0 [ 254.480855][ T30] ? kfree+0x149/0x360 [ 254.485102][ T30] ? __pfx_device_del+0x10/0x10 [ 254.490097][ T30] ? kobject_put+0x44a/0x480 [ 254.494707][ T30] usb_disable_device+0x3bf/0x850 [ 254.499781][ T30] usb_disconnect+0x340/0x950 [ 254.505356][ T30] hub_event+0x1eb9/0x5150 [ 254.509869][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.515077][ T30] ? __pfx_hub_event+0x10/0x10 [ 254.519974][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 254.525016][ T30] ? debug_object_deactivate+0x2d5/0x390 [ 254.530687][ T30] ? down_read_killable_nested+0x880/0xd30 [ 254.536532][ T30] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.542650][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.549064][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.553827][ T30] ? process_scheduled_works+0x945/0x1830 [ 254.559763][ T30] process_scheduled_works+0xa2c/0x1830 [ 254.565423][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.571555][ T30] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.577115][ T30] ? assign_work+0x364/0x3d0 [ 254.581856][ T30] worker_thread+0x86d/0xd40 [ 254.586476][ T30] ? __kthread_parkme+0x169/0x1d0 [ 254.593184][ T30] ? __pfx_worker_thread+0x10/0x10 [ 254.599769][ T30] kthread+0x2f0/0x390 [ 254.603918][ T30] ? __pfx_worker_thread+0x10/0x10 [ 254.610130][ T30] ? __pfx_kthread+0x10/0x10 [ 254.614771][ T30] ret_from_fork+0x4b/0x80 [ 254.619294][ T30] ? __pfx_kthread+0x10/0x10 [ 254.623900][ T30] ret_from_fork_asm+0x1a/0x30 [ 254.628721][ T30] [ 254.631853][ T30] INFO: task kworker/0:2:926 blocked for more than 144 seconds. [ 254.639558][ T30] Not tainted 6.10.0-rc7-next-20240710-syzkaller-12309-g523b23f0bee3 #0 [ 254.648445][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 254.657302][ T30] task:kworker/0:2 state:D stack:20560 pid:926 tgid:926 ppid:2 flags:0x00004000 [ 254.667654][ T30] Workqueue: usb_hub_wq hub_event [ 254.672699][ T30] Call Trace: [ 254.676022][ T30] [ 254.679095][ T30] __schedule+0x1800/0x4a60 [ 254.683657][ T30] ? schedule+0x90/0x320 [ 254.687952][ T30] ? schedule+0x90/0x320 [ 254.692196][ T30] ? lock_release+0xbf/0x9f0 [ 254.696798][ T30] ? __pfx___schedule+0x10/0x10 [ 254.702065][ T30] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.711350][ T30] ? __pfx_lock_release+0x10/0x10 [ 254.716418][ T30] ? lock_acquire+0xe3/0x550 [ 254.721066][ T30] ? kick_pool+0x1bd/0x620 [ 254.725496][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.730335][ T30] ? schedule+0x90/0x320 [ 254.734591][ T30] schedule+0x14b/0x320 [ 254.738872][ T30] schedule_timeout+0xb0/0x310 [ 254.743644][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 254.749078][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.754368][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.759158][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.764484][ T30] ? wait_for_completion+0x2fe/0x620 [ 254.770025][ T30] wait_for_completion+0x355/0x620 [ 254.775150][ T30] ? __pfx_wait_for_completion+0x10/0x10 [ 254.780863][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.786781][ T30] r871xu_dev_remove+0x72/0x450 [ 254.791802][ T30] usb_unbind_interface+0x25e/0x940 [ 254.797035][ T30] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 254.802798][ T30] ? __pfx_usb_unbind_interface+0x10/0x10 [ 254.808687][ T30] device_release_driver_internal+0x503/0x7c0 [ 254.816220][ T30] bus_remove_device+0x34f/0x420 [ 254.821365][ T30] device_del+0x57a/0x9b0 [ 254.825730][ T30] ? kfree+0x149/0x360 [ 254.832201][ T30] ? __pfx_device_del+0x10/0x10 [ 254.837182][ T30] ? kobject_put+0x44a/0x480 [ 254.841847][ T30] usb_disable_device+0x3bf/0x850 [ 254.846905][ T30] usb_disconnect+0x340/0x950 [ 254.851649][ T30] hub_event+0x1eb9/0x5150 [ 254.856079][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.861327][ T30] ? __pfx_hub_event+0x10/0x10 [ 254.866274][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 254.871456][ T30] ? debug_object_deactivate+0x2d5/0x390 [ 254.877276][ T30] ? down_read_killable_nested+0x880/0xd30 [ 254.883143][ T30] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.889221][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.895567][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.900364][ T30] ? process_scheduled_works+0x945/0x1830 [ 254.906098][ T30] process_scheduled_works+0xa2c/0x1830 [ 254.913473][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.919659][ T30] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.925326][ T30] ? assign_work+0x364/0x3d0 [ 254.930185][ T30] worker_thread+0x86d/0xd40 [ 254.934891][ T30] ? rcu_is_watching+0x15/0xb0 [ 254.940059][ C1] DEBUG: waiting rtnl_mutex for 16107 jiffies. [ 254.940082][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 254.940129][ C1] Workqueue: events request_firmware_work_func [ 254.940165][ C1] Call Trace: [ 254.940175][ C1] [ 254.940186][ C1] __schedule+0x1800/0x4a60 [ 254.940217][ C1] ? schedule+0x90/0x320 [ 254.940236][ C1] ? schedule+0x90/0x320 [ 254.940256][ C1] ? lock_release+0xbf/0x9f0 [ 254.940283][ C1] ? __pfx___schedule+0x10/0x10 [ 254.940307][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.940337][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.940366][ C1] ? kick_pool+0x1bd/0x620 [ 254.940396][ C1] ? schedule+0x90/0x320 [ 254.940415][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.940435][ C1] ? schedule+0x90/0x320 [ 254.940454][ C1] schedule+0x14b/0x320 [ 254.940474][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.940493][ C1] __mutex_lock+0x6a4/0xd70 [ 254.940516][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 254.940540][ C1] ? __mutex_lock+0x527/0xd70 [ 254.940566][ C1] ? rtnl_lock_killable+0x26/0x150 [ 254.940596][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.940623][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.940646][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.940675][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.940698][ C1] rtnl_lock_killable+0x26/0x150 [ 254.940724][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.940750][ C1] register_netdev+0x13/0x50 [ 254.940769][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 254.940797][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.940823][ C1] request_firmware_work_func+0x1a4/0x280 [ 254.940854][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.940878][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 254.940910][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.940931][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.940958][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.941007][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.941035][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.941066][ C1] ? assign_work+0x364/0x3d0 [ 254.941094][ C1] worker_thread+0x86d/0xd40 [ 254.941123][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.941142][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.941164][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.941192][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.941218][ C1] kthread+0x2f0/0x390 [ 254.941245][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.941268][ C1] ? __pfx_kthread+0x10/0x10 [ 254.941295][ C1] ret_from_fork+0x4b/0x80 [ 254.941317][ C1] ? __pfx_kthread+0x10/0x10 [ 254.941344][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.941380][ C1] [ 254.941390][ C1] DEBUG: waiting rtnl_mutex for 16104 jiffies. [ 254.941403][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 254.941440][ C1] Workqueue: events request_firmware_work_func [ 254.941469][ C1] Call Trace: [ 254.941476][ C1] [ 254.941485][ C1] __schedule+0x1800/0x4a60 [ 254.941512][ C1] ? schedule+0x90/0x320 [ 254.941532][ C1] ? schedule+0x90/0x320 [ 254.941552][ C1] ? lock_release+0xbf/0x9f0 [ 254.941579][ C1] ? __pfx___schedule+0x10/0x10 [ 254.941600][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.941630][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.941658][ C1] ? kick_pool+0x1bd/0x620 [ 254.941686][ C1] ? schedule+0x90/0x320 [ 254.941706][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.941727][ C1] ? schedule+0x90/0x320 [ 254.941747][ C1] schedule+0x14b/0x320 [ 254.941768][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.941790][ C1] __mutex_lock+0x6a4/0xd70 [ 254.941812][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 254.941834][ C1] ? __mutex_lock+0x527/0xd70 [ 254.941858][ C1] ? rtnl_lock_killable+0x26/0x150 [ 254.941887][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.941910][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.941932][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.941960][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.941996][ C1] rtnl_lock_killable+0x26/0x150 [ 254.942025][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.942053][ C1] register_netdev+0x13/0x50 [ 254.942074][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 254.942100][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.942127][ C1] request_firmware_work_func+0x1a4/0x280 [ 254.942158][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.942183][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 254.942215][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.942236][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.942261][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.942299][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.942327][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.942358][ C1] ? assign_work+0x364/0x3d0 [ 254.942386][ C1] worker_thread+0x86d/0xd40 [ 254.942416][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.942439][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.942469][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.942496][ C1] kthread+0x2f0/0x390 [ 254.942525][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.942552][ C1] ? __pfx_kthread+0x10/0x10 [ 254.942581][ C1] ret_from_fork+0x4b/0x80 [ 254.942608][ C1] ? __pfx_kthread+0x10/0x10 [ 254.942638][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.942672][ C1] [ 254.942682][ C1] DEBUG: waiting rtnl_mutex for 10120 jiffies. [ 254.942694][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 254.942737][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 254.942763][ C1] Call Trace: [ 254.942772][ C1] [ 254.942782][ C1] __schedule+0x1800/0x4a60 [ 254.942810][ C1] ? schedule+0x90/0x320 [ 254.942830][ C1] ? schedule+0x90/0x320 [ 254.942848][ C1] ? lock_release+0xbf/0x9f0 [ 254.942876][ C1] ? __pfx___schedule+0x10/0x10 [ 254.942894][ C1] ? preempt_schedule+0xe1/0xf0 [ 254.942914][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.942943][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.942971][ C1] ? kick_pool+0x45c/0x620 [ 254.943007][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 254.943031][ C1] ? schedule+0x90/0x320 [ 254.943050][ C1] schedule+0x14b/0x320 [ 254.943071][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.943092][ C1] __mutex_lock+0x6a4/0xd70 [ 254.943118][ C1] ? __mutex_lock+0x527/0xd70 [ 254.943142][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 254.943166][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.943191][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.943217][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.943244][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.943270][ C1] reg_check_chans_work+0x99/0xfd0 [ 254.943294][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.943319][ C1] ? lock_acquire+0xe3/0x550 [ 254.943346][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 254.943372][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 254.943393][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.943420][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 254.943443][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.943474][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.943494][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.943520][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.943561][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.943590][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.943621][ C1] ? assign_work+0x364/0x3d0 [ 254.943650][ C1] worker_thread+0x86d/0xd40 [ 254.943684][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.943714][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.943741][ C1] kthread+0x2f0/0x390 [ 254.943769][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.943796][ C1] ? __pfx_kthread+0x10/0x10 [ 254.943825][ C1] ret_from_fork+0x4b/0x80 [ 254.943850][ C1] ? __pfx_kthread+0x10/0x10 [ 254.943879][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.943913][ C1] [ 254.943923][ C1] DEBUG: holding rtnl_mutex for 16212 jiffies. [ 254.943936][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 254.943974][ C1] Call Trace: [ 254.943989][ C1] [ 254.944000][ C1] __schedule+0x1800/0x4a60 [ 254.944029][ C1] ? schedule+0x90/0x320 [ 254.944050][ C1] ? schedule+0x90/0x320 [ 254.944070][ C1] ? lock_release+0xbf/0x9f0 [ 254.944099][ C1] ? __pfx___schedule+0x10/0x10 [ 254.944121][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.944140][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.944165][ C1] ? lock_acquire+0xe3/0x550 [ 254.944195][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 254.944219][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.944240][ C1] ? schedule+0x90/0x320 [ 254.944259][ C1] schedule+0x14b/0x320 [ 254.944280][ C1] schedule_timeout+0xb0/0x310 [ 254.944309][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 254.944340][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 254.944366][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 254.944389][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.944410][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 254.944433][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 254.944464][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 254.944492][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 254.944523][ C1] rtl8712_hal_init+0x439/0x12b0 [ 254.944554][ C1] rtl871x_hal_init+0x90/0x110 [ 254.944583][ C1] netdev_open+0x1f5/0x730 [ 254.944605][ C1] __dev_open+0x2d3/0x450 [ 254.944633][ C1] ? __pfx___dev_open+0x10/0x10 [ 254.944660][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 254.944690][ C1] __dev_change_flags+0x1e2/0x6f0 [ 254.944720][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.944748][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 254.944781][ C1] dev_change_flags+0x8b/0x1a0 [ 254.944812][ C1] devinet_ioctl+0xab8/0x1bc0 [ 254.944849][ C1] inet_ioctl+0x3d7/0x4f0 [ 254.944876][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 254.944899][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.944934][ C1] sock_do_ioctl+0x158/0x460 [ 254.944963][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 254.944996][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.945030][ C1] sock_ioctl+0x629/0x8e0 [ 254.945055][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 254.945078][ C1] ? __sys_socket+0x20a/0x3c0 [ 254.945107][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.945136][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 254.945159][ C1] ? security_file_ioctl+0x87/0xb0 [ 254.945179][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 254.945203][ C1] __se_sys_ioctl+0xfc/0x170 [ 254.945233][ C1] do_syscall_64+0xf3/0x230 [ 254.945260][ C1] ? clear_bhb_loop+0x35/0x90 [ 254.945283][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.945314][ C1] RIP: 0033:0x7f9a4f24ed49 [ 254.945334][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.945358][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 254.945375][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 254.945391][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 254.945409][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.945425][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 254.945450][ C1] [ 254.945459][ C1] DEBUG: waiting rtnl_mutex for 16211 jiffies. [ 254.945472][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 254.945509][ C1] Workqueue: usb_hub_wq hub_event [ 254.945531][ C1] Call Trace: [ 254.945539][ C1] [ 254.945550][ C1] __schedule+0x1800/0x4a60 [ 254.945578][ C1] ? schedule+0x90/0x320 [ 254.945599][ C1] ? schedule+0x90/0x320 [ 254.945617][ C1] ? lock_release+0xbf/0x9f0 [ 254.945645][ C1] ? __pfx___schedule+0x10/0x10 [ 254.945667][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.945694][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.945717][ C1] ? kick_pool+0x1bd/0x620 [ 254.945743][ C1] ? schedule+0x90/0x320 [ 254.945762][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.945784][ C1] ? schedule+0x90/0x320 [ 254.945803][ C1] schedule+0x14b/0x320 [ 254.945826][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.945848][ C1] __mutex_lock+0x6a4/0xd70 [ 254.945874][ C1] ? __mutex_lock+0x527/0xd70 [ 254.945899][ C1] ? unregister_netdev+0x12/0x30 [ 254.945921][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.945947][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 254.945972][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.946004][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.946034][ C1] unregister_netdev+0x12/0x30 [ 254.946056][ C1] r871xu_dev_remove+0xae/0x450 [ 254.946087][ C1] usb_unbind_interface+0x25e/0x940 [ 254.946117][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 254.946139][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 254.946161][ C1] device_release_driver_internal+0x503/0x7c0 [ 254.946196][ C1] bus_remove_device+0x34f/0x420 [ 254.946221][ C1] device_del+0x57a/0x9b0 [ 254.946247][ C1] ? kfree+0x149/0x360 [ 254.946272][ C1] ? __pfx_device_del+0x10/0x10 [ 254.946296][ C1] ? kobject_put+0x44a/0x480 [ 254.946327][ C1] usb_disable_device+0x3bf/0x850 [ 254.946353][ C1] usb_disconnect+0x340/0x950 [ 254.946387][ C1] hub_event+0x1eb9/0x5150 [ 254.946424][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.946454][ C1] ? __pfx_hub_event+0x10/0x10 [ 254.946477][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 254.946502][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 254.946523][ C1] ? down_read_killable_nested+0x880/0xd30 [ 254.946547][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.946570][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.946599][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.946620][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.946645][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.946684][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.946713][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.946744][ C1] ? assign_work+0x364/0x3d0 [ 254.946772][ C1] worker_thread+0x86d/0xd40 [ 254.946807][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.946836][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.946863][ C1] kthread+0x2f0/0x390 [ 254.946893][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.946919][ C1] ? __pfx_kthread+0x10/0x10 [ 254.946949][ C1] ret_from_fork+0x4b/0x80 [ 254.946984][ C1] ? __pfx_kthread+0x10/0x10 [ 254.947013][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.947048][ C1] [ 254.947058][ C1] DEBUG: waiting rtnl_mutex for 16208 jiffies. [ 254.947069][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 254.947109][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 254.947134][ C1] Call Trace: [ 254.947143][ C1] [ 254.947153][ C1] __schedule+0x1800/0x4a60 [ 254.947181][ C1] ? schedule+0x90/0x320 [ 254.947201][ C1] ? schedule+0x90/0x320 [ 254.947219][ C1] ? lock_release+0xbf/0x9f0 [ 254.947246][ C1] ? __pfx___schedule+0x10/0x10 [ 254.947268][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.947296][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 254.947320][ C1] ? kthread_data+0x52/0xd0 [ 254.947347][ C1] ? schedule+0x90/0x320 [ 254.947367][ C1] ? wq_worker_sleeping+0x66/0x240 [ 254.947396][ C1] ? schedule+0x90/0x320 [ 254.947417][ C1] schedule+0x14b/0x320 [ 254.947438][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.947459][ C1] __mutex_lock+0x6a4/0xd70 [ 254.947484][ C1] ? __mutex_lock+0x527/0xd70 [ 254.947508][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 254.947531][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.947553][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 254.947613][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.947642][ C1] addrconf_dad_work+0xd0/0x16f0 [ 254.947666][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 254.947688][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.947716][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 254.947739][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 254.947770][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.947791][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.947815][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.947853][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.947881][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.947912][ C1] ? assign_work+0x364/0x3d0 [ 254.947941][ C1] worker_thread+0x86d/0xd40 [ 254.947972][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.948009][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.948036][ C1] kthread+0x2f0/0x390 [ 254.948065][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.948092][ C1] ? __pfx_kthread+0x10/0x10 [ 254.948121][ C1] ret_from_fork+0x4b/0x80 [ 254.948149][ C1] ? __pfx_kthread+0x10/0x10 [ 254.948178][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.948214][ C1] [ 254.948223][ C1] DEBUG: waiting rtnl_mutex for 16201 jiffies. [ 254.948235][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 254.948276][ C1] Workqueue: events_power_efficient crda_timeout_work [ 254.948302][ C1] Call Trace: [ 254.948311][ C1] [ 254.948322][ C1] __schedule+0x1800/0x4a60 [ 254.948349][ C1] ? schedule+0x90/0x320 [ 254.948368][ C1] ? schedule+0x90/0x320 [ 254.948387][ C1] ? lock_release+0xbf/0x9f0 [ 254.948414][ C1] ? __pfx___schedule+0x10/0x10 [ 254.948435][ C1] ? preempt_schedule+0xe1/0xf0 [ 254.948456][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.948487][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.948516][ C1] ? kick_pool+0x45c/0x620 [ 254.948545][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 254.948569][ C1] ? schedule+0x90/0x320 [ 254.948589][ C1] schedule+0x14b/0x320 [ 254.948611][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.948633][ C1] __mutex_lock+0x6a4/0xd70 [ 254.948659][ C1] ? __mutex_lock+0x527/0xd70 [ 254.948683][ C1] ? crda_timeout_work+0x15/0x50 [ 254.948708][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.948737][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.948766][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.948793][ C1] crda_timeout_work+0x15/0x50 [ 254.948818][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.948860][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.948889][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.948919][ C1] ? assign_work+0x364/0x3d0 [ 254.948946][ C1] worker_thread+0x86d/0xd40 [ 254.948985][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.949014][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.949038][ C1] kthread+0x2f0/0x390 [ 254.949067][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.949094][ C1] ? __pfx_kthread+0x10/0x10 [ 254.949123][ C1] ret_from_fork+0x4b/0x80 [ 254.949150][ C1] ? __pfx_kthread+0x10/0x10 [ 254.949178][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.949213][ C1] [ 254.949222][ C1] DEBUG: waiting rtnl_mutex for 16182 jiffies. [ 254.949233][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 254.949271][ C1] Workqueue: events request_firmware_work_func [ 254.949303][ C1] Call Trace: [ 254.949312][ C1] [ 254.949322][ C1] __schedule+0x1800/0x4a60 [ 254.949349][ C1] ? schedule+0x90/0x320 [ 254.949369][ C1] ? schedule+0x90/0x320 [ 254.949387][ C1] ? lock_release+0xbf/0x9f0 [ 254.949413][ C1] ? __pfx___schedule+0x10/0x10 [ 254.949434][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.949463][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.949491][ C1] ? kick_pool+0x1bd/0x620 [ 254.949519][ C1] ? schedule+0x90/0x320 [ 254.949538][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.949560][ C1] ? schedule+0x90/0x320 [ 254.949579][ C1] schedule+0x14b/0x320 [ 254.949602][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.949623][ C1] __mutex_lock+0x6a4/0xd70 [ 254.949648][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 254.949672][ C1] ? __mutex_lock+0x527/0xd70 [ 254.949695][ C1] ? rtnl_lock_killable+0x26/0x150 [ 254.949725][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.949751][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.949795][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.949823][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.949852][ C1] rtnl_lock_killable+0x26/0x150 [ 254.949880][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.949908][ C1] register_netdev+0x13/0x50 [ 254.949929][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 254.949957][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.949990][ C1] request_firmware_work_func+0x1a4/0x280 [ 254.950020][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.950042][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 254.950073][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.950091][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.950117][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.950153][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.950181][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.950212][ C1] ? assign_work+0x364/0x3d0 [ 254.950240][ C1] worker_thread+0x86d/0xd40 [ 254.950274][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.950305][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.950331][ C1] kthread+0x2f0/0x390 [ 254.950361][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.950388][ C1] ? __pfx_kthread+0x10/0x10 [ 254.950417][ C1] ret_from_fork+0x4b/0x80 [ 254.950444][ C1] ? __pfx_kthread+0x10/0x10 [ 254.950471][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.950503][ C1] [ 254.950512][ C1] DEBUG: waiting rtnl_mutex for 16162 jiffies. [ 254.950523][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 254.950562][ C1] Workqueue: events request_firmware_work_func [ 254.950593][ C1] Call Trace: [ 254.950601][ C1] [ 254.950613][ C1] __schedule+0x1800/0x4a60 [ 254.950641][ C1] ? schedule+0x90/0x320 [ 254.950662][ C1] ? schedule+0x90/0x320 [ 254.950682][ C1] ? lock_release+0xbf/0x9f0 [ 254.950711][ C1] ? __pfx___schedule+0x10/0x10 [ 254.950733][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.950760][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.950788][ C1] ? kick_pool+0x1bd/0x620 [ 254.950816][ C1] ? schedule+0x90/0x320 [ 254.950835][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.950856][ C1] ? schedule+0x90/0x320 [ 254.950875][ C1] schedule+0x14b/0x320 [ 254.950897][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.950917][ C1] __mutex_lock+0x6a4/0xd70 [ 254.950940][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 254.950963][ C1] ? __mutex_lock+0x527/0xd70 [ 254.950994][ C1] ? rtnl_lock_killable+0x26/0x150 [ 254.951021][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.951047][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.951069][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.951095][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.951122][ C1] rtnl_lock_killable+0x26/0x150 [ 254.951150][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.951176][ C1] register_netdev+0x13/0x50 [ 254.951196][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 254.951222][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.951247][ C1] request_firmware_work_func+0x1a4/0x280 [ 254.951277][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.951301][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 254.951333][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.951354][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.951381][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.951421][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.951451][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.951483][ C1] ? assign_work+0x364/0x3d0 [ 254.951512][ C1] worker_thread+0x86d/0xd40 [ 254.951539][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.951560][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.951581][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.951609][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.951635][ C1] kthread+0x2f0/0x390 [ 254.951663][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.951690][ C1] ? __pfx_kthread+0x10/0x10 [ 254.951720][ C1] ret_from_fork+0x4b/0x80 [ 254.951747][ C1] ? __pfx_kthread+0x10/0x10 [ 254.951777][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.951813][ C1] [ 254.951822][ C1] DEBUG: waiting rtnl_mutex for 16129 jiffies. [ 254.951835][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 254.951876][ C1] Workqueue: events request_firmware_work_func [ 254.951907][ C1] Call Trace: [ 254.951917][ C1] [ 254.951928][ C1] __schedule+0x1800/0x4a60 [ 254.951955][ C1] ? schedule+0x90/0x320 [ 254.951982][ C1] ? schedule+0x90/0x320 [ 254.952002][ C1] ? lock_release+0xbf/0x9f0 [ 254.952030][ C1] ? __pfx___schedule+0x10/0x10 [ 254.952051][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 254.952082][ C1] ? __pfx_lock_release+0x10/0x10 [ 254.952110][ C1] ? kick_pool+0x1bd/0x620 [ 254.952139][ C1] ? schedule+0x90/0x320 [ 254.952158][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.952180][ C1] ? schedule+0x90/0x320 [ 254.952200][ C1] schedule+0x14b/0x320 [ 254.952222][ C1] schedule_preempt_disabled+0x13/0x30 [ 254.952244][ C1] __mutex_lock+0x6a4/0xd70 [ 254.952265][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 254.952287][ C1] ? __mutex_lock+0x527/0xd70 [ 254.952311][ C1] ? rtnl_lock_killable+0x26/0x150 [ 254.952337][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 254.952360][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.952383][ C1] ? get_rtnl_holder+0x144/0x190 [ 254.952411][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.952437][ C1] rtnl_lock_killable+0x26/0x150 [ 254.952462][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.952486][ C1] register_netdev+0x13/0x50 [ 254.952507][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 254.952534][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 254.952561][ C1] request_firmware_work_func+0x1a4/0x280 [ 254.952592][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 254.952615][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 254.952646][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.952666][ C1] ? process_scheduled_works+0x945/0x1830 [ 254.952690][ C1] process_scheduled_works+0xa2c/0x1830 [ 254.952729][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 254.952757][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 254.952788][ C1] ? assign_work+0x364/0x3d0 [ 254.952815][ C1] worker_thread+0x86d/0xd40 [ 254.952843][ C1] ? rcu_is_watching+0x15/0xb0 [ 254.952863][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 254.952885][ C1] ? __kthread_parkme+0x169/0x1d0 [ 254.952913][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.952941][ C1] kthread+0x2f0/0x390 [ 254.952969][ C1] ? __pfx_worker_thread+0x10/0x10 [ 254.953003][ C1] ? __pfx_kthread+0x10/0x10 [ 254.953028][ C1] ret_from_fork+0x4b/0x80 [ 254.953055][ C1] ? __pfx_kthread+0x10/0x10 [ 254.953082][ C1] ret_from_fork_asm+0x1a/0x30 [ 254.953117][ C1] [ 254.953128][ C1] INFO: lockdep is turned off. [ 255.980602][ C1] DEBUG: waiting rtnl_mutex for 16211 jiffies. [ 255.980619][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 255.980647][ C1] Workqueue: events request_firmware_work_func [ 255.980674][ C1] Call Trace: [ 255.980679][ C1] [ 255.980686][ C1] __schedule+0x1800/0x4a60 [ 255.980705][ C1] ? schedule+0x90/0x320 [ 255.980715][ C1] ? schedule+0x90/0x320 [ 255.980725][ C1] ? lock_release+0xbf/0x9f0 [ 255.980741][ C1] ? __pfx___schedule+0x10/0x10 [ 255.980753][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.980770][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.980784][ C1] ? kick_pool+0x1bd/0x620 [ 255.980800][ C1] ? schedule+0x90/0x320 [ 255.980810][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.980821][ C1] ? schedule+0x90/0x320 [ 255.980831][ C1] schedule+0x14b/0x320 [ 255.980843][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.980857][ C1] __mutex_lock+0x6a4/0xd70 [ 255.980869][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 255.980882][ C1] ? __mutex_lock+0x527/0xd70 [ 255.980915][ C1] ? rtnl_lock_killable+0x26/0x150 [ 255.980931][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.980944][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.980959][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.980974][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.980989][ C1] rtnl_lock_killable+0x26/0x150 [ 255.981004][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.981018][ C1] register_netdev+0x13/0x50 [ 255.981030][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 255.981044][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.981057][ C1] request_firmware_work_func+0x1a4/0x280 [ 255.981073][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.981086][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 255.981103][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.981115][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.981138][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.981172][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.981200][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.981231][ C1] ? assign_work+0x364/0x3d0 [ 255.981258][ C1] worker_thread+0x86d/0xd40 [ 255.981287][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.981310][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 255.981334][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.981362][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.981380][ C1] kthread+0x2f0/0x390 [ 255.981396][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.981409][ C1] ? __pfx_kthread+0x10/0x10 [ 255.981424][ C1] ret_from_fork+0x4b/0x80 [ 255.981440][ C1] ? __pfx_kthread+0x10/0x10 [ 255.981454][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.981473][ C1] [ 255.981478][ C1] DEBUG: waiting rtnl_mutex for 16208 jiffies. [ 255.981485][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 255.981509][ C1] Workqueue: events request_firmware_work_func [ 255.981526][ C1] Call Trace: [ 255.981530][ C1] [ 255.981536][ C1] __schedule+0x1800/0x4a60 [ 255.981550][ C1] ? schedule+0x90/0x320 [ 255.981561][ C1] ? schedule+0x90/0x320 [ 255.981571][ C1] ? lock_release+0xbf/0x9f0 [ 255.981585][ C1] ? __pfx___schedule+0x10/0x10 [ 255.981596][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.981611][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.981625][ C1] ? kick_pool+0x1bd/0x620 [ 255.981639][ C1] ? schedule+0x90/0x320 [ 255.981649][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.981660][ C1] ? schedule+0x90/0x320 [ 255.981670][ C1] schedule+0x14b/0x320 [ 255.981680][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.981691][ C1] __mutex_lock+0x6a4/0xd70 [ 255.981703][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 255.981716][ C1] ? __mutex_lock+0x527/0xd70 [ 255.981728][ C1] ? rtnl_lock_killable+0x26/0x150 [ 255.981743][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.981756][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.981767][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.981781][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.981796][ C1] rtnl_lock_killable+0x26/0x150 [ 255.981810][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.981825][ C1] register_netdev+0x13/0x50 [ 255.981836][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 255.981850][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.981864][ C1] request_firmware_work_func+0x1a4/0x280 [ 255.981879][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.981898][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 255.981914][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.981925][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.981938][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.981958][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.981972][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.981988][ C1] ? assign_work+0x364/0x3d0 [ 255.982003][ C1] worker_thread+0x86d/0xd40 [ 255.982018][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 255.982030][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.982045][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.982058][ C1] kthread+0x2f0/0x390 [ 255.982073][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.982086][ C1] ? __pfx_kthread+0x10/0x10 [ 255.982101][ C1] ret_from_fork+0x4b/0x80 [ 255.982115][ C1] ? __pfx_kthread+0x10/0x10 [ 255.982130][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.982151][ C1] [ 255.982157][ C1] DEBUG: waiting rtnl_mutex for 10224 jiffies. [ 255.982164][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 255.982187][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 255.982201][ C1] Call Trace: [ 255.982205][ C1] [ 255.982211][ C1] __schedule+0x1800/0x4a60 [ 255.982224][ C1] ? schedule+0x90/0x320 [ 255.982235][ C1] ? schedule+0x90/0x320 [ 255.982245][ C1] ? lock_release+0xbf/0x9f0 [ 255.982259][ C1] ? __pfx___schedule+0x10/0x10 [ 255.982269][ C1] ? preempt_schedule+0xe1/0xf0 [ 255.982280][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.982301][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.982327][ C1] ? kick_pool+0x45c/0x620 [ 255.982353][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 255.982377][ C1] ? schedule+0x90/0x320 [ 255.982397][ C1] schedule+0x14b/0x320 [ 255.982419][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.982442][ C1] __mutex_lock+0x6a4/0xd70 [ 255.982468][ C1] ? __mutex_lock+0x527/0xd70 [ 255.982492][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 255.982512][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.982525][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 255.982539][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.982554][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.982567][ C1] reg_check_chans_work+0x99/0xfd0 [ 255.982580][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.982593][ C1] ? lock_acquire+0xe3/0x550 [ 255.982608][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 255.982621][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 255.982632][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.982646][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 255.982658][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 255.982673][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.982684][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.982698][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.982718][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.982732][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.982748][ C1] ? assign_work+0x364/0x3d0 [ 255.982762][ C1] worker_thread+0x86d/0xd40 [ 255.982779][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.982794][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.982807][ C1] kthread+0x2f0/0x390 [ 255.982822][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.982835][ C1] ? __pfx_kthread+0x10/0x10 [ 255.982850][ C1] ret_from_fork+0x4b/0x80 [ 255.982864][ C1] ? __pfx_kthread+0x10/0x10 [ 255.982878][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.982901][ C1] [ 255.982907][ C1] DEBUG: holding rtnl_mutex for 16316 jiffies. [ 255.982913][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 255.982935][ C1] Call Trace: [ 255.982939][ C1] [ 255.982945][ C1] __schedule+0x1800/0x4a60 [ 255.982959][ C1] ? schedule+0x90/0x320 [ 255.982969][ C1] ? schedule+0x90/0x320 [ 255.982979][ C1] ? lock_release+0xbf/0x9f0 [ 255.982993][ C1] ? __pfx___schedule+0x10/0x10 [ 255.983004][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.983015][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.983028][ C1] ? lock_acquire+0xe3/0x550 [ 255.983043][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 255.983055][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.983066][ C1] ? schedule+0x90/0x320 [ 255.983076][ C1] schedule+0x14b/0x320 [ 255.983087][ C1] schedule_timeout+0xb0/0x310 [ 255.983102][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 255.983117][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 255.983130][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 255.983143][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.983155][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 255.983168][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 255.983184][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 255.983198][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 255.983215][ C1] rtl8712_hal_init+0x439/0x12b0 [ 255.983231][ C1] rtl871x_hal_init+0x90/0x110 [ 255.983245][ C1] netdev_open+0x1f5/0x730 [ 255.983257][ C1] __dev_open+0x2d3/0x450 [ 255.983272][ C1] ? __pfx___dev_open+0x10/0x10 [ 255.983285][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 255.983301][ C1] __dev_change_flags+0x1e2/0x6f0 [ 255.983316][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.983330][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 255.983346][ C1] dev_change_flags+0x8b/0x1a0 [ 255.983361][ C1] devinet_ioctl+0xab8/0x1bc0 [ 255.983380][ C1] inet_ioctl+0x3d7/0x4f0 [ 255.983394][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 255.983406][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.983434][ C1] sock_do_ioctl+0x158/0x460 [ 255.983462][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 255.983489][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.983521][ C1] sock_ioctl+0x629/0x8e0 [ 255.983547][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 255.983572][ C1] ? __sys_socket+0x20a/0x3c0 [ 255.983600][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 255.983635][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 255.983649][ C1] ? security_file_ioctl+0x87/0xb0 [ 255.983659][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 255.983672][ C1] __se_sys_ioctl+0xfc/0x170 [ 255.983688][ C1] do_syscall_64+0xf3/0x230 [ 255.983704][ C1] ? clear_bhb_loop+0x35/0x90 [ 255.983716][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.983733][ C1] RIP: 0033:0x7f9a4f24ed49 [ 255.983743][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.983757][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 255.983766][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 255.983774][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 255.983783][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 255.983791][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 255.983803][ C1] [ 255.983808][ C1] DEBUG: waiting rtnl_mutex for 16315 jiffies. [ 255.983814][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 255.983835][ C1] Workqueue: usb_hub_wq hub_event [ 255.983848][ C1] Call Trace: [ 255.983852][ C1] [ 255.983858][ C1] __schedule+0x1800/0x4a60 [ 255.983872][ C1] ? schedule+0x90/0x320 [ 255.983882][ C1] ? schedule+0x90/0x320 [ 255.983898][ C1] ? lock_release+0xbf/0x9f0 [ 255.983912][ C1] ? __pfx___schedule+0x10/0x10 [ 255.983923][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.983939][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.983952][ C1] ? kick_pool+0x1bd/0x620 [ 255.983967][ C1] ? schedule+0x90/0x320 [ 255.983977][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.983988][ C1] ? schedule+0x90/0x320 [ 255.983998][ C1] schedule+0x14b/0x320 [ 255.984010][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.984021][ C1] __mutex_lock+0x6a4/0xd70 [ 255.984034][ C1] ? __mutex_lock+0x527/0xd70 [ 255.984046][ C1] ? unregister_netdev+0x12/0x30 [ 255.984058][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.984071][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 255.984084][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 255.984096][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.984111][ C1] unregister_netdev+0x12/0x30 [ 255.984123][ C1] r871xu_dev_remove+0xae/0x450 [ 255.984141][ C1] usb_unbind_interface+0x25e/0x940 [ 255.984159][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 255.984171][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 255.984183][ C1] device_release_driver_internal+0x503/0x7c0 [ 255.984200][ C1] bus_remove_device+0x34f/0x420 [ 255.984213][ C1] device_del+0x57a/0x9b0 [ 255.984227][ C1] ? kfree+0x149/0x360 [ 255.984240][ C1] ? __pfx_device_del+0x10/0x10 [ 255.984252][ C1] ? kobject_put+0x44a/0x480 [ 255.984269][ C1] usb_disable_device+0x3bf/0x850 [ 255.984283][ C1] usb_disconnect+0x340/0x950 [ 255.984300][ C1] hub_event+0x1eb9/0x5150 [ 255.984318][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 255.984334][ C1] ? __pfx_hub_event+0x10/0x10 [ 255.984346][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 255.984359][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 255.984370][ C1] ? down_read_killable_nested+0x880/0xd30 [ 255.984382][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.984394][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 255.984410][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.984420][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.984434][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.984453][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.984468][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.984484][ C1] ? assign_work+0x364/0x3d0 [ 255.984498][ C1] worker_thread+0x86d/0xd40 [ 255.984515][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.984534][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.984558][ C1] kthread+0x2f0/0x390 [ 255.984586][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.984611][ C1] ? __pfx_kthread+0x10/0x10 [ 255.984640][ C1] ret_from_fork+0x4b/0x80 [ 255.984668][ C1] ? __pfx_kthread+0x10/0x10 [ 255.984697][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.984732][ C1] [ 255.984741][ C1] DEBUG: waiting rtnl_mutex for 16312 jiffies. [ 255.984752][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 255.984774][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 255.984788][ C1] Call Trace: [ 255.984793][ C1] [ 255.984799][ C1] __schedule+0x1800/0x4a60 [ 255.984813][ C1] ? schedule+0x90/0x320 [ 255.984823][ C1] ? schedule+0x90/0x320 [ 255.984833][ C1] ? lock_release+0xbf/0x9f0 [ 255.984848][ C1] ? __pfx___schedule+0x10/0x10 [ 255.984859][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.984873][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 255.984885][ C1] ? kthread_data+0x52/0xd0 [ 255.984904][ C1] ? schedule+0x90/0x320 [ 255.984915][ C1] ? wq_worker_sleeping+0x66/0x240 [ 255.984929][ C1] ? schedule+0x90/0x320 [ 255.984939][ C1] schedule+0x14b/0x320 [ 255.984950][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.984961][ C1] __mutex_lock+0x6a4/0xd70 [ 255.984974][ C1] ? __mutex_lock+0x527/0xd70 [ 255.984987][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 255.984999][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.985011][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 255.985026][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.985041][ C1] addrconf_dad_work+0xd0/0x16f0 [ 255.985054][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 255.985065][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.985079][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 255.985091][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 255.985107][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.985118][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.985131][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.985153][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.985168][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.985184][ C1] ? assign_work+0x364/0x3d0 [ 255.985198][ C1] worker_thread+0x86d/0xd40 [ 255.985215][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.985230][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.985244][ C1] kthread+0x2f0/0x390 [ 255.985258][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.985271][ C1] ? __pfx_kthread+0x10/0x10 [ 255.985286][ C1] ret_from_fork+0x4b/0x80 [ 255.985300][ C1] ? __pfx_kthread+0x10/0x10 [ 255.985315][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.985332][ C1] 2024/07/10 12:38:30 executed programs: 314 [ 255.985337][ C1] DEBUG: waiting rtnl_mutex for 16304 jiffies. [ 255.985343][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 255.985364][ C1] Workqueue: events_power_efficient crda_timeout_work [ 255.985377][ C1] Call Trace: [ 255.985382][ C1] [ 255.985387][ C1] __schedule+0x1800/0x4a60 [ 255.985401][ C1] ? schedule+0x90/0x320 [ 255.985412][ C1] ? schedule+0x90/0x320 [ 255.985422][ C1] ? lock_release+0xbf/0x9f0 [ 255.985436][ C1] ? __pfx___schedule+0x10/0x10 [ 255.985446][ C1] ? preempt_schedule+0xe1/0xf0 [ 255.985456][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.985471][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.985486][ C1] ? kick_pool+0x45c/0x620 [ 255.985500][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 255.985512][ C1] ? schedule+0x90/0x320 [ 255.985522][ C1] schedule+0x14b/0x320 [ 255.985533][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.985544][ C1] __mutex_lock+0x6a4/0xd70 [ 255.985557][ C1] ? __mutex_lock+0x527/0xd70 [ 255.985569][ C1] ? crda_timeout_work+0x15/0x50 [ 255.985581][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.985595][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.985610][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.985623][ C1] crda_timeout_work+0x15/0x50 [ 255.985635][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.985671][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.985698][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.985729][ C1] ? assign_work+0x364/0x3d0 [ 255.985757][ C1] worker_thread+0x86d/0xd40 [ 255.985791][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.985820][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.985847][ C1] kthread+0x2f0/0x390 [ 255.985868][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.985882][ C1] ? __pfx_kthread+0x10/0x10 [ 255.985903][ C1] ret_from_fork+0x4b/0x80 [ 255.985916][ C1] ? __pfx_kthread+0x10/0x10 [ 255.985931][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.985949][ C1] [ 255.985954][ C1] DEBUG: waiting rtnl_mutex for 16285 jiffies. [ 255.985961][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 255.985982][ C1] Workqueue: events request_firmware_work_func [ 255.985999][ C1] Call Trace: [ 255.986003][ C1] [ 255.986009][ C1] __schedule+0x1800/0x4a60 [ 255.986022][ C1] ? schedule+0x90/0x320 [ 255.986033][ C1] ? schedule+0x90/0x320 [ 255.986043][ C1] ? lock_release+0xbf/0x9f0 [ 255.986057][ C1] ? __pfx___schedule+0x10/0x10 [ 255.986068][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.986083][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.986097][ C1] ? kick_pool+0x1bd/0x620 [ 255.986111][ C1] ? schedule+0x90/0x320 [ 255.986121][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.986132][ C1] ? schedule+0x90/0x320 [ 255.986142][ C1] schedule+0x14b/0x320 [ 255.986155][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.986166][ C1] __mutex_lock+0x6a4/0xd70 [ 255.986178][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 255.986191][ C1] ? __mutex_lock+0x527/0xd70 [ 255.986203][ C1] ? rtnl_lock_killable+0x26/0x150 [ 255.986218][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.986231][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.986242][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.986256][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.986270][ C1] rtnl_lock_killable+0x26/0x150 [ 255.986285][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.986300][ C1] register_netdev+0x13/0x50 [ 255.986310][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 255.986325][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.986338][ C1] request_firmware_work_func+0x1a4/0x280 [ 255.986354][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.986366][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 255.986382][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.986393][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.986406][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.986425][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.986442][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.986458][ C1] ? assign_work+0x364/0x3d0 [ 255.986472][ C1] worker_thread+0x86d/0xd40 [ 255.986489][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.986504][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.986517][ C1] kthread+0x2f0/0x390 [ 255.986532][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.986546][ C1] ? __pfx_kthread+0x10/0x10 [ 255.986560][ C1] ret_from_fork+0x4b/0x80 [ 255.986574][ C1] ? __pfx_kthread+0x10/0x10 [ 255.986589][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.986606][ C1] [ 255.986611][ C1] DEBUG: waiting rtnl_mutex for 16265 jiffies. [ 255.986618][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 255.986639][ C1] Workqueue: events request_firmware_work_func [ 255.986654][ C1] Call Trace: [ 255.986659][ C1] [ 255.986664][ C1] __schedule+0x1800/0x4a60 [ 255.986679][ C1] ? schedule+0x90/0x320 [ 255.986689][ C1] ? schedule+0x90/0x320 [ 255.986698][ C1] ? lock_release+0xbf/0x9f0 [ 255.986713][ C1] ? __pfx___schedule+0x10/0x10 [ 255.986723][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.986742][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.986765][ C1] ? kick_pool+0x1bd/0x620 [ 255.986791][ C1] ? schedule+0x90/0x320 [ 255.986809][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.986830][ C1] ? schedule+0x90/0x320 [ 255.986849][ C1] schedule+0x14b/0x320 [ 255.986871][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.986898][ C1] __mutex_lock+0x6a4/0xd70 [ 255.986922][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 255.986946][ C1] ? __mutex_lock+0x527/0xd70 [ 255.986970][ C1] ? rtnl_lock_killable+0x26/0x150 [ 255.986992][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.987006][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.987017][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.987031][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.987046][ C1] rtnl_lock_killable+0x26/0x150 [ 255.987061][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.987075][ C1] register_netdev+0x13/0x50 [ 255.987085][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 255.987100][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.987113][ C1] request_firmware_work_func+0x1a4/0x280 [ 255.987129][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.987143][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 255.987160][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.987171][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.987184][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.987204][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.987219][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.987235][ C1] ? assign_work+0x364/0x3d0 [ 255.987249][ C1] worker_thread+0x86d/0xd40 [ 255.987263][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.987274][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 255.987286][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.987301][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.987314][ C1] kthread+0x2f0/0x390 [ 255.987329][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.987343][ C1] ? __pfx_kthread+0x10/0x10 [ 255.987357][ C1] ret_from_fork+0x4b/0x80 [ 255.987372][ C1] ? __pfx_kthread+0x10/0x10 [ 255.987386][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.987404][ C1] [ 255.987409][ C1] DEBUG: waiting rtnl_mutex for 16232 jiffies. [ 255.987415][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 255.987436][ C1] Workqueue: events request_firmware_work_func [ 255.987452][ C1] Call Trace: [ 255.987456][ C1] [ 255.987462][ C1] __schedule+0x1800/0x4a60 [ 255.987476][ C1] ? schedule+0x90/0x320 [ 255.987486][ C1] ? schedule+0x90/0x320 [ 255.987496][ C1] ? lock_release+0xbf/0x9f0 [ 255.987511][ C1] ? __pfx___schedule+0x10/0x10 [ 255.987521][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 255.987537][ C1] ? __pfx_lock_release+0x10/0x10 [ 255.987551][ C1] ? kick_pool+0x1bd/0x620 [ 255.987565][ C1] ? schedule+0x90/0x320 [ 255.987619][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.987638][ C1] ? schedule+0x90/0x320 [ 255.987656][ C1] schedule+0x14b/0x320 [ 255.987675][ C1] schedule_preempt_disabled+0x13/0x30 [ 255.987697][ C1] __mutex_lock+0x6a4/0xd70 [ 255.987720][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 255.987745][ C1] ? __mutex_lock+0x527/0xd70 [ 255.987770][ C1] ? rtnl_lock_killable+0x26/0x150 [ 255.987796][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 255.987819][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.987842][ C1] ? get_rtnl_holder+0x144/0x190 [ 255.987871][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.987907][ C1] rtnl_lock_killable+0x26/0x150 [ 255.987937][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.987962][ C1] register_netdev+0x13/0x50 [ 255.987982][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 255.988010][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 255.988036][ C1] request_firmware_work_func+0x1a4/0x280 [ 255.988066][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 255.988089][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 255.988123][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.988144][ C1] ? process_scheduled_works+0x945/0x1830 [ 255.988170][ C1] process_scheduled_works+0xa2c/0x1830 [ 255.988212][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.988242][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 255.988274][ C1] ? assign_work+0x364/0x3d0 [ 255.988303][ C1] worker_thread+0x86d/0xd40 [ 255.988331][ C1] ? rcu_is_watching+0x15/0xb0 [ 255.988353][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 255.988378][ C1] ? __kthread_parkme+0x169/0x1d0 [ 255.988406][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.988434][ C1] kthread+0x2f0/0x390 [ 255.988465][ C1] ? __pfx_worker_thread+0x10/0x10 [ 255.988492][ C1] ? __pfx_kthread+0x10/0x10 [ 255.988522][ C1] ret_from_fork+0x4b/0x80 [ 255.988550][ C1] ? __pfx_kthread+0x10/0x10 [ 255.988581][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.988617][ C1] [ 255.988629][ C1] INFO: lockdep is turned off. [ 256.146131][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.156980][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 256.167651][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.175730][ T30] ? __kthread_parkme+0x169/0x1d0 [ 257.018405][ C1] DEBUG: waiting rtnl_mutex for 16315 jiffies. [ 257.018429][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 257.018472][ C1] Workqueue: events request_firmware_work_func [ 257.018507][ C1] Call Trace: [ 257.018516][ C1] [ 257.018527][ C1] __schedule+0x1800/0x4a60 [ 257.018557][ C1] ? schedule+0x90/0x320 [ 257.018578][ C1] ? schedule+0x90/0x320 [ 257.018597][ C1] ? lock_release+0xbf/0x9f0 [ 257.018627][ C1] ? __pfx___schedule+0x10/0x10 [ 257.018649][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.018681][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.018709][ C1] ? kick_pool+0x1bd/0x620 [ 257.018739][ C1] ? schedule+0x90/0x320 [ 257.018768][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.018789][ C1] ? schedule+0x90/0x320 [ 257.018810][ C1] schedule+0x14b/0x320 [ 257.018833][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.018856][ C1] __mutex_lock+0x6a4/0xd70 [ 257.018880][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 257.018905][ C1] ? __mutex_lock+0x527/0xd70 [ 257.018929][ C1] ? rtnl_lock_killable+0x26/0x150 [ 257.018960][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.018987][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.019008][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.019037][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.019065][ C1] rtnl_lock_killable+0x26/0x150 [ 257.019093][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.019118][ C1] register_netdev+0x13/0x50 [ 257.019139][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 257.019166][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.019193][ C1] request_firmware_work_func+0x1a4/0x280 [ 257.019222][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.019242][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 257.019269][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.019289][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.019315][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.019355][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.019385][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.019417][ C1] ? assign_work+0x364/0x3d0 [ 257.019445][ C1] worker_thread+0x86d/0xd40 [ 257.019474][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.019495][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 257.019520][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.019550][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.019577][ C1] kthread+0x2f0/0x390 [ 257.019608][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.019635][ C1] ? __pfx_kthread+0x10/0x10 [ 257.019663][ C1] ret_from_fork+0x4b/0x80 [ 257.019691][ C1] ? __pfx_kthread+0x10/0x10 [ 257.019721][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.019765][ C1] [ 257.019775][ C1] DEBUG: waiting rtnl_mutex for 16312 jiffies. [ 257.019789][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 257.019832][ C1] Workqueue: events request_firmware_work_func [ 257.019862][ C1] Call Trace: [ 257.019871][ C1] [ 257.019882][ C1] __schedule+0x1800/0x4a60 [ 257.019911][ C1] ? schedule+0x90/0x320 [ 257.019932][ C1] ? schedule+0x90/0x320 [ 257.019951][ C1] ? lock_release+0xbf/0x9f0 [ 257.019980][ C1] ? __pfx___schedule+0x10/0x10 [ 257.020001][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.020031][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.020058][ C1] ? kick_pool+0x1bd/0x620 [ 257.020087][ C1] ? schedule+0x90/0x320 [ 257.020107][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.020127][ C1] ? schedule+0x90/0x320 [ 257.020148][ C1] schedule+0x14b/0x320 [ 257.020169][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.020190][ C1] __mutex_lock+0x6a4/0xd70 [ 257.020212][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 257.020236][ C1] ? __mutex_lock+0x527/0xd70 [ 257.020259][ C1] ? rtnl_lock_killable+0x26/0x150 [ 257.020288][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.020314][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.020336][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.020365][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.020394][ C1] rtnl_lock_killable+0x26/0x150 [ 257.020424][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.020452][ C1] register_netdev+0x13/0x50 [ 257.020474][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 257.020502][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.020529][ C1] request_firmware_work_func+0x1a4/0x280 [ 257.020561][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.020585][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 257.020618][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.020639][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.020666][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.020708][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.020737][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.020776][ C1] ? assign_work+0x364/0x3d0 [ 257.020805][ C1] worker_thread+0x86d/0xd40 [ 257.020837][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 257.020861][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.020891][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.020919][ C1] kthread+0x2f0/0x390 [ 257.020948][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.020975][ C1] ? __pfx_kthread+0x10/0x10 [ 257.021004][ C1] ret_from_fork+0x4b/0x80 [ 257.021032][ C1] ? __pfx_kthread+0x10/0x10 [ 257.021062][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.021100][ C1] [ 257.021109][ C1] DEBUG: waiting rtnl_mutex for 10328 jiffies. [ 257.021122][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 257.021163][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 257.021190][ C1] Call Trace: [ 257.021198][ C1] [ 257.021209][ C1] __schedule+0x1800/0x4a60 [ 257.021236][ C1] ? schedule+0x90/0x320 [ 257.021257][ C1] ? schedule+0x90/0x320 [ 257.021275][ C1] ? lock_release+0xbf/0x9f0 [ 257.021303][ C1] ? __pfx___schedule+0x10/0x10 [ 257.021322][ C1] ? preempt_schedule+0xe1/0xf0 [ 257.021344][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.021373][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.021400][ C1] ? kick_pool+0x45c/0x620 [ 257.021427][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 257.021453][ C1] ? schedule+0x90/0x320 [ 257.021473][ C1] schedule+0x14b/0x320 [ 257.021496][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.021518][ C1] __mutex_lock+0x6a4/0xd70 [ 257.021544][ C1] ? __mutex_lock+0x527/0xd70 [ 257.021569][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 257.021593][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.021619][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 257.021646][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.021675][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.021702][ C1] reg_check_chans_work+0x99/0xfd0 [ 257.021726][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.021762][ C1] ? lock_acquire+0xe3/0x550 [ 257.021792][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 257.021819][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 257.021841][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.021869][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 257.021894][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 257.021926][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.021948][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.021975][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.022015][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.022044][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.022076][ C1] ? assign_work+0x364/0x3d0 [ 257.022100][ C1] worker_thread+0x86d/0xd40 [ 257.022125][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.022140][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.022158][ C1] kthread+0x2f0/0x390 [ 257.022172][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.022186][ C1] ? __pfx_kthread+0x10/0x10 [ 257.022200][ C1] ret_from_fork+0x4b/0x80 [ 257.022214][ C1] ? __pfx_kthread+0x10/0x10 [ 257.022229][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.022247][ C1] [ 257.022253][ C1] DEBUG: holding rtnl_mutex for 16420 jiffies. [ 257.022259][ C1] task:dhcpcd state:S stack:21520 pid:4767 tgid:4767 ppid:4766 flags:0x00004002 [ 257.022281][ C1] Call Trace: [ 257.022285][ C1] [ 257.022291][ C1] __schedule+0x1800/0x4a60 [ 257.022305][ C1] ? schedule+0x90/0x320 [ 257.022315][ C1] ? schedule+0x90/0x320 [ 257.022325][ C1] ? lock_release+0xbf/0x9f0 [ 257.022339][ C1] ? __pfx___schedule+0x10/0x10 [ 257.022354][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.022371][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.022397][ C1] ? lock_acquire+0xe3/0x550 [ 257.022426][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 257.022451][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.022472][ C1] ? schedule+0x90/0x320 [ 257.022492][ C1] schedule+0x14b/0x320 [ 257.022513][ C1] schedule_timeout+0xb0/0x310 [ 257.022541][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 257.022568][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 257.022582][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 257.022594][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.022604][ C1] ? wait_for_completion_interruptible+0x353/0x6a0 [ 257.022617][ C1] wait_for_completion_interruptible+0x3a8/0x6a0 [ 257.022633][ C1] ? __pfx_wait_for_completion_interruptible+0x10/0x10 [ 257.022647][ C1] ? r8712_usb_write_mem+0x295/0x340 [ 257.022664][ C1] rtl8712_hal_init+0x439/0x12b0 [ 257.022680][ C1] rtl871x_hal_init+0x90/0x110 [ 257.022694][ C1] netdev_open+0x1f5/0x730 [ 257.022706][ C1] __dev_open+0x2d3/0x450 [ 257.022721][ C1] ? __pfx___dev_open+0x10/0x10 [ 257.022735][ C1] ? dev_set_rx_mode+0xb8/0x2e0 [ 257.022756][ C1] __dev_change_flags+0x1e2/0x6f0 [ 257.022771][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.022786][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 257.022802][ C1] dev_change_flags+0x8b/0x1a0 [ 257.022817][ C1] devinet_ioctl+0xab8/0x1bc0 [ 257.022836][ C1] inet_ioctl+0x3d7/0x4f0 [ 257.022850][ C1] ? __pfx_inet_ioctl+0x10/0x10 [ 257.022862][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.022879][ C1] sock_do_ioctl+0x158/0x460 [ 257.022893][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 257.022907][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.022924][ C1] sock_ioctl+0x629/0x8e0 [ 257.022937][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 257.022949][ C1] ? __sys_socket+0x20a/0x3c0 [ 257.022964][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 257.022979][ C1] ? bpf_lsm_file_ioctl+0x9/0x10 [ 257.022992][ C1] ? security_file_ioctl+0x87/0xb0 [ 257.023005][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 257.023018][ C1] __se_sys_ioctl+0xfc/0x170 [ 257.023034][ C1] do_syscall_64+0xf3/0x230 [ 257.023049][ C1] ? clear_bhb_loop+0x35/0x90 [ 257.023061][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.023078][ C1] RIP: 0033:0x7f9a4f24ed49 [ 257.023089][ C1] RSP: 002b:00007fff464ffdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.023102][ C1] RAX: ffffffffffffffda RBX: 00007f9a4f1806c0 RCX: 00007f9a4f24ed49 [ 257.023111][ C1] RDX: 00007fff4650ffb8 RSI: 0000000000008914 RDI: 000000000000001f [ 257.023119][ C1] RBP: 00007fff46520178 R08: 00007fff4650ff78 R09: 00007fff4650ff28 [ 257.023128][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 257.023136][ C1] R13: 00007fff4650ffb8 R14: 0000000000000028 R15: 0000000000008914 [ 257.023148][ C1] [ 257.023153][ C1] DEBUG: waiting rtnl_mutex for 16419 jiffies. [ 257.023159][ C1] task:kworker/0:0 state:D stack:22736 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 257.023180][ C1] Workqueue: usb_hub_wq hub_event [ 257.023193][ C1] Call Trace: [ 257.023197][ C1] [ 257.023203][ C1] __schedule+0x1800/0x4a60 [ 257.023216][ C1] ? schedule+0x90/0x320 [ 257.023227][ C1] ? schedule+0x90/0x320 [ 257.023236][ C1] ? lock_release+0xbf/0x9f0 [ 257.023250][ C1] ? __pfx___schedule+0x10/0x10 [ 257.023261][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.023277][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.023291][ C1] ? kick_pool+0x1bd/0x620 [ 257.023305][ C1] ? schedule+0x90/0x320 [ 257.023315][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.023325][ C1] ? schedule+0x90/0x320 [ 257.023335][ C1] schedule+0x14b/0x320 [ 257.023346][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.023357][ C1] __mutex_lock+0x6a4/0xd70 [ 257.023370][ C1] ? __mutex_lock+0x527/0xd70 [ 257.023383][ C1] ? unregister_netdev+0x12/0x30 [ 257.023394][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.023408][ C1] ? usb_hcd_flush_endpoint+0x3d1/0x3f0 [ 257.023420][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 257.023432][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.023447][ C1] unregister_netdev+0x12/0x30 [ 257.023459][ C1] r871xu_dev_remove+0xae/0x450 [ 257.023487][ C1] usb_unbind_interface+0x25e/0x940 [ 257.023516][ C1] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 257.023539][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 257.023562][ C1] device_release_driver_internal+0x503/0x7c0 [ 257.023596][ C1] bus_remove_device+0x34f/0x420 [ 257.023622][ C1] device_del+0x57a/0x9b0 [ 257.023650][ C1] ? kfree+0x149/0x360 [ 257.023673][ C1] ? __pfx_device_del+0x10/0x10 [ 257.023690][ C1] ? kobject_put+0x44a/0x480 [ 257.023706][ C1] usb_disable_device+0x3bf/0x850 [ 257.023720][ C1] usb_disconnect+0x340/0x950 [ 257.023737][ C1] hub_event+0x1eb9/0x5150 [ 257.023761][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 257.023778][ C1] ? __pfx_hub_event+0x10/0x10 [ 257.023790][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 257.023802][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 257.023813][ C1] ? down_read_killable_nested+0x880/0xd30 [ 257.023826][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.023837][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 257.023853][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.023864][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.023878][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.023897][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.023912][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.023928][ C1] ? assign_work+0x364/0x3d0 [ 257.023942][ C1] worker_thread+0x86d/0xd40 [ 257.023959][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.023974][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.023988][ C1] kthread+0x2f0/0x390 [ 257.024005][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.024019][ C1] ? __pfx_kthread+0x10/0x10 [ 257.024034][ C1] ret_from_fork+0x4b/0x80 [ 257.024048][ C1] ? __pfx_kthread+0x10/0x10 [ 257.024062][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.024080][ C1] [ 257.024085][ C1] DEBUG: waiting rtnl_mutex for 16416 jiffies. [ 257.024091][ C1] task:kworker/u8:6 state:D stack:24544 pid:2783 tgid:2783 ppid:2 flags:0x00004000 [ 257.024114][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 257.024127][ C1] Call Trace: [ 257.024132][ C1] [ 257.024137][ C1] __schedule+0x1800/0x4a60 [ 257.024151][ C1] ? schedule+0x90/0x320 [ 257.024162][ C1] ? schedule+0x90/0x320 [ 257.024172][ C1] ? lock_release+0xbf/0x9f0 [ 257.024186][ C1] ? __pfx___schedule+0x10/0x10 [ 257.024197][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.024211][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 257.024223][ C1] ? kthread_data+0x52/0xd0 [ 257.024236][ C1] ? schedule+0x90/0x320 [ 257.024246][ C1] ? wq_worker_sleeping+0x66/0x240 [ 257.024260][ C1] ? schedule+0x90/0x320 [ 257.024270][ C1] schedule+0x14b/0x320 [ 257.024282][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.024293][ C1] __mutex_lock+0x6a4/0xd70 [ 257.024305][ C1] ? __mutex_lock+0x527/0xd70 [ 257.024317][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 257.024330][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.024341][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 257.024355][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.024370][ C1] addrconf_dad_work+0xd0/0x16f0 [ 257.024383][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 257.024394][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.024408][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 257.024419][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 257.024435][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.024446][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.024459][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.024478][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.024493][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.024508][ C1] ? assign_work+0x364/0x3d0 [ 257.024522][ C1] worker_thread+0x86d/0xd40 [ 257.024539][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.024554][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.024567][ C1] kthread+0x2f0/0x390 [ 257.024585][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.024610][ C1] ? __pfx_kthread+0x10/0x10 [ 257.024639][ C1] ret_from_fork+0x4b/0x80 [ 257.024666][ C1] ? __pfx_kthread+0x10/0x10 [ 257.024695][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.024730][ C1] [ 257.024745][ C1] DEBUG: waiting rtnl_mutex for 16408 jiffies. [ 257.024758][ C1] task:kworker/0:3 state:D stack:25160 pid:5115 tgid:5115 ppid:2 flags:0x00004000 [ 257.024793][ C1] Workqueue: events_power_efficient crda_timeout_work [ 257.024807][ C1] Call Trace: [ 257.024811][ C1] [ 257.024817][ C1] __schedule+0x1800/0x4a60 [ 257.024831][ C1] ? schedule+0x90/0x320 [ 257.024841][ C1] ? schedule+0x90/0x320 [ 257.024851][ C1] ? lock_release+0xbf/0x9f0 [ 257.024866][ C1] ? __pfx___schedule+0x10/0x10 [ 257.024876][ C1] ? preempt_schedule+0xe1/0xf0 [ 257.024887][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.024902][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.024916][ C1] ? kick_pool+0x45c/0x620 [ 257.024930][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 257.024942][ C1] ? schedule+0x90/0x320 [ 257.024952][ C1] schedule+0x14b/0x320 [ 257.024963][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.024974][ C1] __mutex_lock+0x6a4/0xd70 [ 257.024987][ C1] ? __mutex_lock+0x527/0xd70 [ 257.025001][ C1] ? crda_timeout_work+0x15/0x50 [ 257.025013][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.025027][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.025042][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.025055][ C1] crda_timeout_work+0x15/0x50 [ 257.025067][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.025087][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.025101][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.025117][ C1] ? assign_work+0x364/0x3d0 [ 257.025131][ C1] worker_thread+0x86d/0xd40 [ 257.025148][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.025162][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.025176][ C1] kthread+0x2f0/0x390 [ 257.025190][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.025203][ C1] ? __pfx_kthread+0x10/0x10 [ 257.025218][ C1] ret_from_fork+0x4b/0x80 [ 257.025232][ C1] ? __pfx_kthread+0x10/0x10 [ 257.025247][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.025264][ C1] [ 257.025269][ C1] DEBUG: waiting rtnl_mutex for 16389 jiffies. [ 257.025275][ C1] task:kworker/1:3 state:D stack:22384 pid:5117 tgid:5117 ppid:2 flags:0x00004000 [ 257.025294][ C1] Workqueue: events request_firmware_work_func [ 257.025310][ C1] Call Trace: [ 257.025315][ C1] [ 257.025320][ C1] __schedule+0x1800/0x4a60 [ 257.025334][ C1] ? schedule+0x90/0x320 [ 257.025344][ C1] ? schedule+0x90/0x320 [ 257.025354][ C1] ? lock_release+0xbf/0x9f0 [ 257.025368][ C1] ? __pfx___schedule+0x10/0x10 [ 257.025379][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.025394][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.025408][ C1] ? kick_pool+0x1bd/0x620 [ 257.025422][ C1] ? schedule+0x90/0x320 [ 257.025432][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.025443][ C1] ? schedule+0x90/0x320 [ 257.025453][ C1] schedule+0x14b/0x320 [ 257.025464][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.025474][ C1] __mutex_lock+0x6a4/0xd70 [ 257.025486][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 257.025498][ C1] ? __mutex_lock+0x527/0xd70 [ 257.025510][ C1] ? rtnl_lock_killable+0x26/0x150 [ 257.025525][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.025538][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.025549][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.025563][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.025577][ C1] rtnl_lock_killable+0x26/0x150 [ 257.025592][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.025605][ C1] register_netdev+0x13/0x50 [ 257.025616][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 257.025630][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.025644][ C1] request_firmware_work_func+0x1a4/0x280 [ 257.025659][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.025671][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 257.025687][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.025707][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.025732][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.025777][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.025806][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.025837][ C1] ? assign_work+0x364/0x3d0 [ 257.025865][ C1] worker_thread+0x86d/0xd40 [ 257.025898][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.025917][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.025931][ C1] kthread+0x2f0/0x390 [ 257.025945][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.025959][ C1] ? __pfx_kthread+0x10/0x10 [ 257.025974][ C1] ret_from_fork+0x4b/0x80 [ 257.025988][ C1] ? __pfx_kthread+0x10/0x10 [ 257.026005][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.026022][ C1] [ 257.026027][ C1] DEBUG: waiting rtnl_mutex for 16369 jiffies. [ 257.026033][ C1] task:kworker/1:4 state:D stack:22376 pid:5462 tgid:5462 ppid:2 flags:0x00004000 [ 257.026054][ C1] Workqueue: events request_firmware_work_func [ 257.026070][ C1] Call Trace: [ 257.026075][ C1] [ 257.026080][ C1] __schedule+0x1800/0x4a60 [ 257.026094][ C1] ? schedule+0x90/0x320 [ 257.026104][ C1] ? schedule+0x90/0x320 [ 257.026114][ C1] ? lock_release+0xbf/0x9f0 [ 257.026128][ C1] ? __pfx___schedule+0x10/0x10 [ 257.026139][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.026154][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.026168][ C1] ? kick_pool+0x1bd/0x620 [ 257.026182][ C1] ? schedule+0x90/0x320 [ 257.026192][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.026203][ C1] ? schedule+0x90/0x320 [ 257.026213][ C1] schedule+0x14b/0x320 [ 257.026224][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.026235][ C1] __mutex_lock+0x6a4/0xd70 [ 257.026246][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 257.026258][ C1] ? __mutex_lock+0x527/0xd70 [ 257.026270][ C1] ? rtnl_lock_killable+0x26/0x150 [ 257.026285][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.026298][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.026309][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.026323][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.026337][ C1] rtnl_lock_killable+0x26/0x150 [ 257.026352][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.026366][ C1] register_netdev+0x13/0x50 [ 257.026376][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 257.026390][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.026404][ C1] request_firmware_work_func+0x1a4/0x280 [ 257.026419][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.026431][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 257.026447][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.026458][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.026471][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.026490][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.026505][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.026520][ C1] ? assign_work+0x364/0x3d0 [ 257.026534][ C1] worker_thread+0x86d/0xd40 [ 257.026548][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.026559][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 257.026571][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.026586][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.026599][ C1] kthread+0x2f0/0x390 [ 257.026614][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.026627][ C1] ? __pfx_kthread+0x10/0x10 [ 257.026642][ C1] ret_from_fork+0x4b/0x80 [ 257.026656][ C1] ? __pfx_kthread+0x10/0x10 [ 257.026670][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.026688][ C1] [ 257.026692][ C1] DEBUG: waiting rtnl_mutex for 16336 jiffies. [ 257.026699][ C1] task:kworker/0:4 state:D stack:23888 pid:5116 tgid:5116 ppid:2 flags:0x00004000 [ 257.026717][ C1] Workqueue: events request_firmware_work_func [ 257.026733][ C1] Call Trace: [ 257.026737][ C1] [ 257.026748][ C1] __schedule+0x1800/0x4a60 [ 257.026761][ C1] ? schedule+0x90/0x320 [ 257.026772][ C1] ? schedule+0x90/0x320 [ 257.026782][ C1] ? lock_release+0xbf/0x9f0 [ 257.026796][ C1] ? __pfx___schedule+0x10/0x10 [ 257.026814][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 257.026843][ C1] ? __pfx_lock_release+0x10/0x10 [ 257.026870][ C1] ? kick_pool+0x1bd/0x620 [ 257.026897][ C1] ? schedule+0x90/0x320 [ 257.026916][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.026937][ C1] ? schedule+0x90/0x320 [ 257.026957][ C1] schedule+0x14b/0x320 [ 257.026979][ C1] schedule_preempt_disabled+0x13/0x30 [ 257.027000][ C1] __mutex_lock+0x6a4/0xd70 [ 257.027020][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 257.027033][ C1] ? __mutex_lock+0x527/0xd70 [ 257.027045][ C1] ? rtnl_lock_killable+0x26/0x150 [ 257.027060][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 257.027073][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.027084][ C1] ? get_rtnl_holder+0x144/0x190 [ 257.027099][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.027113][ C1] rtnl_lock_killable+0x26/0x150 [ 257.027127][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.027141][ C1] register_netdev+0x13/0x50 [ 257.027151][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 257.027166][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 257.027179][ C1] request_firmware_work_func+0x1a4/0x280 [ 257.027195][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 257.027207][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 257.027223][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.027234][ C1] ? process_scheduled_works+0x945/0x1830 [ 257.027247][ C1] process_scheduled_works+0xa2c/0x1830 [ 257.027267][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 257.027281][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 257.027298][ C1] ? assign_work+0x364/0x3d0 [ 257.027312][ C1] worker_thread+0x86d/0xd40 [ 257.027326][ C1] ? rcu_is_watching+0x15/0xb0 [ 257.027337][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 257.027349][ C1] ? __kthread_parkme+0x169/0x1d0 [ 257.027364][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.027378][ C1] kthread+0x2f0/0x390 [ 257.027392][ C1] ? __pfx_worker_thread+0x10/0x10 [ 257.027405][ C1] ? __pfx_kthread+0x10/0x10 [ 257.027420][ C1] ret_from_fork+0x4b/0x80 [ 257.027434][ C1] ? __pfx_kthread+0x10/0x10 [ 257.027448][ C1] ret_from_fork_asm+0x1a/0x30 [ 257.027465][ C1] [ 257.027471][ C1] INFO: lockdep is turned off. [ 258.059554][ C1] DEBUG: waiting rtnl_mutex for 16419 jiffies. [ 258.059578][ C1] task:kworker/0:9 state:D stack:25088 pid:5554 tgid:5554 ppid:2 flags:0x00004000 [ 258.059627][ C1] Workqueue: events request_firmware_work_func [ 258.059666][ C1] Call Trace: [ 258.059676][ C1] [ 258.059694][ C1] __schedule+0x1800/0x4a60 [ 258.059726][ C1] ? schedule+0x90/0x320 [ 258.059747][ C1] ? schedule+0x90/0x320 [ 258.059767][ C1] ? lock_release+0xbf/0x9f0 [ 258.059797][ C1] ? __pfx___schedule+0x10/0x10 [ 258.059819][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 258.059850][ C1] ? __pfx_lock_release+0x10/0x10 [ 258.059878][ C1] ? kick_pool+0x1bd/0x620 [ 258.059908][ C1] ? schedule+0x90/0x320 [ 258.059927][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.059949][ C1] ? schedule+0x90/0x320 [ 258.059969][ C1] schedule+0x14b/0x320 [ 258.059992][ C1] schedule_preempt_disabled+0x13/0x30 [ 258.060015][ C1] __mutex_lock+0x6a4/0xd70 [ 258.060039][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 258.060063][ C1] ? __mutex_lock+0x527/0xd70 [ 258.060088][ C1] ? rtnl_lock_killable+0x26/0x150 [ 258.060118][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 258.060144][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.060167][ C1] ? get_rtnl_holder+0x144/0x190 [ 258.060197][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.060226][ C1] rtnl_lock_killable+0x26/0x150 [ 258.060253][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.060279][ C1] register_netdev+0x13/0x50 [ 258.060299][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 258.060326][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.060353][ C1] request_firmware_work_func+0x1a4/0x280 [ 258.060383][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 258.060408][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 258.060437][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.060453][ C1] ? process_scheduled_works+0x945/0x1830 [ 258.060474][ C1] process_scheduled_works+0xa2c/0x1830 [ 258.060514][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 258.060543][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 258.060570][ C1] ? assign_work+0x364/0x3d0 [ 258.060590][ C1] worker_thread+0x86d/0xd40 [ 258.060604][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.060616][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 258.060628][ C1] ? __kthread_parkme+0x169/0x1d0 [ 258.060644][ C1] ? __pfx_worker_thread+0x10/0x10 [ 258.060657][ C1] kthread+0x2f0/0x390 [ 258.060672][ C1] ? __pfx_worker_thread+0x10/0x10 [ 258.060692][ C1] ? __pfx_kthread+0x10/0x10 [ 258.060707][ C1] ret_from_fork+0x4b/0x80 [ 258.060722][ C1] ? __pfx_kthread+0x10/0x10 [ 258.060737][ C1] ret_from_fork_asm+0x1a/0x30 [ 258.060756][ C1] [ 258.060761][ C1] DEBUG: waiting rtnl_mutex for 16416 jiffies. [ 258.060769][ C1] task:kworker/0:1 state:D stack:26472 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 258.060792][ C1] Workqueue: events request_firmware_work_func [ 258.060809][ C1] Call Trace: [ 258.060813][ C1] [ 258.060819][ C1] __schedule+0x1800/0x4a60 [ 258.060833][ C1] ? schedule+0x90/0x320 [ 258.060844][ C1] ? schedule+0x90/0x320 [ 258.060854][ C1] ? lock_release+0xbf/0x9f0 [ 258.060869][ C1] ? __pfx___schedule+0x10/0x10 [ 258.060879][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 258.060895][ C1] ? __pfx_lock_release+0x10/0x10 [ 258.060909][ C1] ? kick_pool+0x1bd/0x620 [ 258.060923][ C1] ? schedule+0x90/0x320 [ 258.060933][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.060946][ C1] ? schedule+0x90/0x320 [ 258.060956][ C1] schedule+0x14b/0x320 [ 258.060967][ C1] schedule_preempt_disabled+0x13/0x30 [ 258.060978][ C1] __mutex_lock+0x6a4/0xd70 [ 258.060990][ C1] ? firmware_request_builtin_buf+0xa8/0x1b0 [ 258.061003][ C1] ? __mutex_lock+0x527/0xd70 [ 258.061015][ C1] ? rtnl_lock_killable+0x26/0x150 [ 258.061030][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 258.061043][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.061054][ C1] ? get_rtnl_holder+0x144/0x190 [ 258.061068][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.061083][ C1] rtnl_lock_killable+0x26/0x150 [ 258.061097][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.061111][ C1] register_netdev+0x13/0x50 [ 258.061122][ C1] rtl871x_load_fw_cb+0x71/0x130 [ 258.061137][ C1] ? __pfx_rtl871x_load_fw_cb+0x10/0x10 [ 258.061151][ C1] request_firmware_work_func+0x1a4/0x280 [ 258.061166][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 258.061178][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 258.061194][ C1] ? rcu_is_watching+0x15/0xb0 [ 258.061206][ C1] ? process_scheduled_works+0x945/0x1830 [ 258.061219][ C1] process_scheduled_works+0xa2c/0x1830 [ 258.061239][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 258.061253][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 258.061269][ C1] ? assign_work+0x364/0x3d0 [ 258.061284][ C1] worker_thread+0x86d/0xd40 [ 258.061299][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 258.061311][ C1] ? __kthread_parkme+0x169/0x1d0 [ 258.061326][ C1] ? __pfx_worker_thread+0x10/0x10 [ 258.061339][ C1] kthread+0x2f0/0x390 [ 258.061358][ C1] ? __pfx_worker_thread+0x10/0x10 [ 258.061380][ C1] ? __pfx_kthread+0x10/0x10 [ 258.061408][ C1] ret_from_fork+0x4b/0x80 [ 258.061435][ C1] ? __pfx_kthread+0x10/0x10 [ 258.061464][ C1] ret_from_fork_asm+0x1a/0x30 [ 258.061499][ C1] [ 258.061509][ C1] DEBUG: waiting rtnl_mutex for 10432 jiffies. [ 258.061522][ C1] task:kworker/0:11 state:D stack:27696 pid:5613 tgid:5613 ppid:2 flags:0x00004000 [ 258.061560][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 258.061582][ C1] Call Trace: [ 258.061587][ C1] [ 258.061593][ C1] __schedule+0x1800/0x4a60 [ 258.061607][ C1] ? schedule+0x90/0x320 [ 258.061618][ C1] ? schedule+0x90/0x320 [ 258.061628][ C1] ? lock_release+0xbf/0x9f0 [ 258.061642][ C1] ? __pfx___schedule+0x10/0x10