Bluetooth: hci0 command 0x0406 tx timeout Bluetooth: hci3 command 0x0406 tx timeout Bluetooth: hci2 command 0x0406 tx timeout BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 142s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=16/256 refcnt=17 in-flight: 4630:rtc_timer_do_work pending: defense_work_handler, wait_rcu_exp_gp, bpf_prog_free_deferred, defense_work_handler, macvlan_process_broadcast, vmstat_shepherd, macvlan_process_broadcast, cache_reap, macvlan_process_broadcast, macvlan_process_broadcast, macvlan_process_broadcast, nfc_urelease_event_work, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout workqueue events_long: flags=0x0 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: gc_worker workqueue events_power_efficient: flags=0x80 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 pending: fb_flashcursor, process_srcu, neigh_periodic_work, neigh_periodic_work, do_cache_clean workqueue mm_percpu_wq: flags=0x8 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: vmstat_update workqueue cgroup_pidlist_destroy: flags=0x0 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 pending: cgroup_pidlist_destroy_work_fn workqueue dm_bufio_cache: flags=0x8 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: work_fn pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=142s workers=5 idle: 3 24 4315 9123