Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. [ 38.959306][ T6399] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 38.964171][ T6403] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 38.966490][ T6403] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.970667][ T6403] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 38.972563][ T6407] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.975627][ T6406] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 38.978051][ T6406] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 38.981176][ T6406] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.983996][ T6406] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 38.986224][ T6406] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 38.988731][ T6406] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 38.989615][ T6411] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 38.991333][ T6406] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 38.993348][ T6411] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 38.995088][ T6406] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 38.996663][ T6411] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 38.999121][ T6406] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 39.000735][ T6411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.002875][ T6406] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 39.004751][ T6411] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 39.006073][ T6406] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 39.007870][ T6411] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 39.011374][ T6406] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 39.013776][ T6411] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 39.013957][ T6406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.018016][ T5962] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.018070][ T6406] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 39.020405][ T5962] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 39.024138][ T5962] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 39.025265][ T6407] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 90.718499][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 51s! [ 90.721082][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 50s! [ 90.723442][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 46s! [ 90.725851][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 51s! [ 90.728130][ C0] BUG: workqueue lockup - pool cpus=0-1 node=0 flags=0x4 nice=-20 stuck for 49s! [ 90.730752][ C0] Showing busy workqueues and worker pools: [ 90.732297][ C0] workqueue events: flags=0x0 [ 90.733574][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=5 refcnt=6 [ 90.733601][ C0] pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance, l2cap_info_timeout, kfree_rcu_monitor [ 90.733660][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=11 refcnt=12 [ 90.733681][ C0] in-flight: 2711:request_firmware_work_func [ 90.733705][ C0] pending: 2*l2cap_info_timeout, 2*ovs_dp_masks_rebalance, 2*l2cap_info_timeout, 3*ovs_dp_masks_rebalance, kfree_rcu_monitor [ 90.733760][ C0] workqueue events_long: flags=0x0 [ 90.746903][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 90.746933][ C0] pending: 4*defense_work_handler [ 90.746958][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 [ 90.746980][ C0] pending: 2*defense_work_handler [ 90.746999][ C0] workqueue events_unbound: flags=0x2 [ 90.754928][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 90.754955][ C0] pending: flush_memcg_stats_dwork, crng_reseed [ 90.754990][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 90.755008][ C0] pending: toggle_allocation_gate [ 90.755023][ C0] workqueue events_power_efficient: flags=0x82 [ 90.763103][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 90.763132][ C0] pending: gc_worker [ 90.763153][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=6 refcnt=7 [ 90.763171][ C0] pending: neigh_managed_work, neigh_periodic_work, neigh_managed_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work [ 90.763232][ C0] workqueue writeback: flags=0x4a [ 90.772541][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 90.772568][ C0] pending: wb_workfn [ 90.772592][ C0] workqueue kblockd: flags=0x18 [ 90.776595][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 90.776624][ C0] pending: blk_mq_timeout_work [ 90.776688][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.781207][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 90.781239][ C0] pending: work_fn [ 90.781270][ C0] workqueue krxrpcd: flags=0x2001a [ 90.785295][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=9 [ 90.785329][ C0] pending: rxrpc_peer_keepalive_worker [ 90.785346][ C0] inactive: 5*rxrpc_peer_keepalive_worker [ 90.785373][ C0] workqueue hci0: flags=0x20012 [ 90.791476][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 90.791513][ C0] pending: hci_cmd_timeout [ 90.791532][ C0] workqueue hci1: flags=0x20012 [ 90.795801][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 90.795828][ C0] pending: hci_cmd_timeout [ 90.795846][ C0] workqueue hci2: flags=0x20012 [ 90.800158][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 90.800185][ C0] pending: hci_cmd_timeout [ 90.800202][ C0] workqueue hci3: flags=0x20012 [ 90.804509][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 90.804536][ C0] pending: hci_cmd_timeout [ 90.804552][ C0] workqueue hci4: flags=0x20012 [ 90.808927][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 90.808954][ C0] pending: hci_cmd_timeout [ 90.808986][ C0] pool 6: cpus=1 node=0 flags=0x0 nice=0 hung=50s workers=3 idle: 27 25 [ 90.809026][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: [ 90.816407][ C0] pool 6: [ 90.816414][ C0] task:kworker/1:2 state:R running task stack:0 pid:2711 tgid:2711 ppid:2 flags:0x00000008 [ 90.816435][ C0] Workqueue: events request_firmware_work_func [ 90.816454][ C0] Call trace: [ 90.816458][ C0] __switch_to+0x418/0x658 [ 90.816472][ C0] __schedule+0x13d4/0x2418 [ 90.816489][ C0] schedule+0xbc/0x238 [ 90.816500][ C0] schedule_timeout+0x1cc/0x33c [ 90.816514][ C0] do_wait_for_common+0x30c/0x468 [ 90.816526][ C0] wait_for_completion_killable_timeout+0x50/0x74 [ 90.816540][ C0] firmware_fallback_sysfs+0x528/0x918 [ 90.816554][ C0] _request_firmware+0xd1c/0xf7c [ 90.816567][ C0] request_firmware_work_func+0xfc/0x214 [ 90.816581][ C0] process_one_work+0x79c/0x15b8 [ 90.816593][ C0] worker_thread+0x978/0xec4 [ 90.816603][ C0] kthread+0x288/0x310 [ 90.816613][ C0] ret_from_fork+0x10/0x20