Warning: Permanently added '10.128.0.171' (ED25519) to the list of known hosts. [ 59.990974][ T4252] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 59.991274][ T4253] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.993016][ T4252] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 59.995163][ T4253] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 59.996809][ T4252] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 59.998375][ T4253] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 60.000817][ T4252] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 60.001438][ T4253] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.003203][ T4252] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 60.004880][ T4253] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 60.006483][ T4252] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 60.008034][ T4253] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 60.011202][ T4253] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.011311][ T4252] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 60.015010][ T4252] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.016178][ T4255] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 60.018168][ T4252] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 60.018625][ T4253] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 60.020919][ T4255] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 60.022975][ T4253] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 60.024205][ T4255] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 60.025516][ T4253] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 60.026823][ T4252] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 60.029187][ T4253] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 60.030619][ T4255] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 60.033513][ T4252] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 60.034399][ T4255] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 60.036002][ T4254] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.049154][ T4254] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.053317][ T4252] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 90.736927][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 30s! [ 90.739112][ C0] Showing busy workqueues and worker pools: [ 90.740566][ C0] workqueue events: flags=0x0 [ 90.741553][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.741576][ C0] in-flight: 22:request_firmware_work_func [ 90.741599][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=8/256 refcnt=9 [ 90.741618][ C0] pending: psi_avgs_work, vmstat_shepherd, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 90.741686][ C0] workqueue events_long: flags=0x0 [ 90.751750][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 90.751773][ C0] pending: defense_work_handler, defense_work_handler [ 90.751799][ C0] workqueue events_power_efficient: flags=0x82 [ 90.756360][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/256 refcnt=7 [ 90.756380][ C0] pending: neigh_periodic_work, neigh_managed_work, do_cache_clean, neigh_periodic_work, gc_worker [ 90.756433][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.761711][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.761733][ C0] pending: vmstat_update [ 90.761790][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.765752][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.765774][ C0] pending: work_fn [ 90.765800][ C0] workqueue krxrpcd: flags=0x0 [ 90.769492][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=4 [ 90.769513][ C0] pending: rxrpc_peer_keepalive_worker [ 90.769529][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.769562][ C0] workqueue hci1: flags=0xa0012 [ 90.775360][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.775381][ C0] pending: hci_cmd_timeout [ 90.775404][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=0s workers=5 idle: 4019 1954 4240 24