Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. [ 84.099107][ T5791] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.102107][ T5794] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 84.115093][ T5794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.124064][ T5794] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 84.132286][ T5794] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 84.134396][ T5798] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 84.139857][ T5794] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.148039][ T5798] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 84.153391][ T5801] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 84.169764][ T5798] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 84.177479][ T5798] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 84.185160][ T5798] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 84.185250][ T5802] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 84.200025][ T5794] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.200842][ T5798] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 84.215513][ T5802] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.216464][ T5798] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 84.223447][ T5802] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 84.231099][ T5798] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 84.237062][ T5802] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.244261][ T5798] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 84.251238][ T5802] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 84.265805][ T5794] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 84.274207][ T5101] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 286.801500][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 201s! [ 286.810915][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 202s! [ 286.820002][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 200s! [ 286.829163][ C0] Showing busy workqueues and worker pools: [ 286.835226][ C0] workqueue events: flags=0x0 [ 286.840000][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 286.840042][ C0] pending: psi_avgs_work, 3*l2cap_info_timeout, kfree_rcu_monitor [ 286.840133][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=9/256 refcnt=10 [ 286.840168][ C0] in-flight: 8:request_firmware_work_func [ 286.840207][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, l2cap_info_timeout, 4*ovs_dp_masks_rebalance, kfree_rcu_monitor [ 286.840303][ C0] workqueue events_long: flags=0x0 [ 286.887738][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 286.887782][ C0] pending: 3*defense_work_handler [ 286.887816][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 286.887852][ C0] pending: 2*defense_work_handler [ 286.887880][ C0] workqueue events_unbound: flags=0x2 [ 286.919458][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=4 [ 286.919497][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, crng_reseed [ 286.919648][ C0] workqueue events_freezable: flags=0x4 [ 286.941185][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.941227][ C0] pending: update_balloon_stats_func [ 286.941269][ C0] workqueue events_power_efficient: flags=0x80 [ 286.960809][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 286.960849][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work, do_cache_clean [ 286.960935][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 286.960970][ C0] pending: neigh_managed_work, reg_check_chans_work, neigh_periodic_work, check_lifetime [ 286.961046][ C0] workqueue mm_percpu_wq: flags=0x8 [ 287.001073][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 287.001116][ C0] pending: vmstat_update [ 287.001167][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 287.001200][ C0] pending: vmstat_update [ 287.001235][ C0] workqueue writeback: flags=0x4a [ 287.030908][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=2 [ 287.030947][ C0] pending: wb_workfn [ 287.030979][ C0] workqueue kblockd: flags=0x18 [ 287.047510][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 287.047555][ C0] pending: blk_mq_timeout_work [ 287.048361][ C0] workqueue dm_bufio_cache: flags=0x8 [ 287.066833][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 287.066883][ C0] pending: work_fn [ 287.066994][ C0] workqueue ipv6_addrconf: flags=0xe000a [ 287.084475][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 287.084513][ C0] pending: addrconf_verify_work [ 287.084549][ C0] workqueue krxrpcd: flags=0xa001a [ 287.101992][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=8 [ 287.102035][ C0] pending: rxrpc_peer_keepalive_worker [ 287.102063][ C0] inactive: 4*rxrpc_peer_keepalive_worker [ 287.102100][ C0] workqueue hci0: flags=0xa0012 [ 287.126801][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=5 [ 287.126847][ C0] pending: hci_cmd_timeout [ 287.126879][ C0] inactive: hci_conn_timeout [ 287.126991][ C0] workqueue hci1: flags=0xa0012 [ 287.149526][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=5 [ 287.149570][ C0] pending: hci_cmd_timeout [ 287.149601][ C0] inactive: hci_conn_timeout [ 287.149727][ C0] workqueue hci2: flags=0xa0012 [ 287.172296][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=5 [ 287.172340][ C0] pending: hci_cmd_timeout [ 287.172369][ C0] inactive: hci_conn_timeout [ 287.172401][ C0] workqueue hci3: flags=0xa0012 [ 287.194929][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=5 [ 287.194974][ C0] pending: hci_cmd_timeout [ 287.195004][ C0] inactive: hci_conn_timeout [ 287.195111][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=202s workers=4 idle: 5797 1188 9 [ 287.195178][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: [ 287.230680][ C0] pool 0: [ 287.230706][ C0] task:kworker/0:0 state:R running task stack:24760 pid:8 ppid:2 flags:0x00004000 [ 287.230755][ C0] Workqueue: events request_firmware_work_func [ 287.230801][ C0] Call Trace: [ 287.230809][ C0] [ 287.230827][ C0] __schedule+0x14d2/0x44d0 [ 287.230875][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 287.230898][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 287.230933][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 287.230954][ C0] ? asan.module_dtor+0x20/0x20 [ 287.230984][ C0] ? enqueue_timer+0x225/0x530 [ 287.231011][ C0] ? __mod_timer+0x984/0xdb0 [ 287.231039][ C0] ? kthread_data+0x4f/0xc0 [ 287.231072][ C0] ? wq_worker_sleeping+0x63/0x240 [ 287.231096][ C0] schedule+0xbd/0x170 [ 287.231124][ C0] schedule_timeout+0x160/0x280 [ 287.231143][ C0] ? console_conditional_schedule+0x40/0x40 [ 287.231161][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 287.231185][ C0] ? update_process_times+0x1b0/0x1b0 [ 287.231226][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.231246][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 287.231281][ C0] wait_for_completion_killable_timeout+0x34f/0x610 [ 287.231330][ C0] ? wait_for_completion_state+0x40/0x40 [ 287.231363][ C0] ? kobject_uevent_env+0x363/0x8c0 [ 287.231395][ C0] firmware_fallback_sysfs+0x4b7/0x940 [ 287.231444][ C0] _request_firmware+0xed9/0x1510 [ 287.231501][ C0] ? request_firmware+0x50/0x50 [ 287.231533][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 287.231560][ C0] ? read_lock_is_recursive+0x20/0x20 [ 287.231587][ C0] request_firmware_work_func+0xb0/0x1b0 [ 287.231625][ C0] ? process_scheduled_works+0x957/0x15b0 [ 287.231737][ C0] process_scheduled_works+0xa45/0x15b0 [ 287.231798][ C0] ? assign_work+0x400/0x400 [ 287.231832][ C0] ? assign_work+0x39e/0x400 [ 287.231863][ C0] worker_thread+0xa55/0xfc0 [ 287.231918][ C0] kthread+0x2fa/0x390 [ 287.231938][ C0] ? pr_cont_work+0x560/0x560 [ 287.231967][ C0] ? kthread_blkcg+0xd0/0xd0 [ 287.231988][ C0] ret_from_fork+0x48/0x80 [ 287.232011][ C0] ? kthread_blkcg+0xd0/0xd0 [ 287.232032][ C0] ret_from_fork_asm+0x11/0x20 [ 287.232082][ C0]