Bluetooth: hci9 command 0x041b tx timeout Bluetooth: hci8 command 0x040f tx timeout Bluetooth: hci9 command 0x040f tx timeout Bluetooth: hci8 command 0x0419 tx timeout Bluetooth: hci9 command 0x0419 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=23/256 refcnt=24 in-flight: 3625:rtc_timer_do_work pending: macvlan_process_broadcast, defense_work_handler, vmstat_shepherd, macvlan_process_broadcast, macvlan_process_broadcast, defense_work_handler, defense_work_handler, defense_work_handler, wait_rcu_exp_gp, defense_work_handler, macvlan_process_broadcast, cache_reap, macvlan_process_broadcast, macvlan_process_broadcast, macvlan_process_broadcast, macvlan_process_broadcast, macvlan_process_broadcast, free_obj_work, hci_cmd_timeout, wait_rcu_exp_gp, nfc_urelease_event_work, nfc_urelease_event_work 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_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=7 in-flight: 9276:fsnotify_mark_destroy_workfn fsnotify_mark_destroy_workfn, 61:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn workqueue events_power_efficient: flags=0x80 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 pending: fb_flashcursor, process_srcu, neigh_periodic_work, neigh_periodic_work pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=143s workers=5 idle: 25 9019 9178 3 pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=6 idle: 1106 23 159 5