Warning: Permanently added '10.128.0.144' (ED25519) to the list of known hosts. [ 76.504811][ T6262] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.506412][ T6263] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.507036][ T6262] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.508972][ T6263] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.511113][ T6262] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.512148][ T6265] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.514276][ T6263] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.515832][ T6265] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.517082][ T6263] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.519277][ T6265] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.520532][ T6263] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.522312][ T6265] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.523805][ T6263] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.525054][ T6265] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.526954][ T6263] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.529676][ T6262] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.530644][ T6265] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.532004][ T6262] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.533483][ T6265] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.534633][ T6262] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.536085][ T6265] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 76.539537][ T6252] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.539796][ T6265] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.541517][ T6252] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.543205][ T6265] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.544736][ T6252] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.546458][ T6265] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.548270][ T6252] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.551637][ T6263] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.557287][ T6263] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 122.097227][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 44s! [ 122.099178][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 45s! [ 122.101115][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 40s! [ 122.103111][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 45s! [ 122.104956][ C0] BUG: workqueue lockup - pool cpus=0-1 node=0 flags=0x4 nice=-20 stuck for 45s! [ 122.107006][ C0] Showing busy workqueues and worker pools: [ 122.108477][ C0] workqueue events: flags=0x0 [ 122.109567][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=5 refcnt=6 [ 122.109591][ C0] pending: vmstat_shepherd, kfree_rcu_monitor, 2*l2cap_info_timeout, ovs_dp_masks_rebalance [ 122.109639][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=7 refcnt=8 [ 122.109659][ C0] pending: psi_avgs_work, ovs_dp_masks_rebalance, 3*l2cap_info_timeout, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 122.109704][ C0] workqueue events_long: flags=0x0 [ 122.119410][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 122.119434][ C0] pending: 4*defense_work_handler [ 122.119451][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 [ 122.119470][ C0] pending: 2*defense_work_handler [ 122.119484][ C0] workqueue events_unbound: flags=0x2 [ 122.126310][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=3 refcnt=4 [ 122.126331][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, crng_reseed [ 122.126367][ C0] workqueue events_power_efficient: flags=0x82 [ 122.131337][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=4 refcnt=5 [ 122.131359][ C0] pending: crda_timeout_work, neigh_periodic_work, neigh_managed_work, do_cache_clean [ 122.131397][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 122.131414][ C0] pending: neigh_managed_work, neigh_periodic_work [ 122.131434][ C0] workqueue mm_percpu_wq: flags=0x8 [ 122.139227][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.139264][ C0] pending: vmstat_update [ 122.139282][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.139302][ C0] pending: vmstat_update [ 122.139321][ C0] workqueue writeback: flags=0x4a [ 122.145728][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 122.145749][ C0] pending: wb_workfn [ 122.145771][ C0] workqueue kblockd: flags=0x18 [ 122.149474][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 122.149499][ C0] pending: blk_mq_timeout_work [ 122.149560][ C0] workqueue dm_bufio_cache: flags=0x8 [ 122.153650][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.153676][ C0] pending: work_fn [ 122.153701][ C0] workqueue krxrpcd: flags=0x2001a [ 122.157409][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=6 [ 122.157434][ C0] pending: rxrpc_peer_keepalive_worker [ 122.157452][ C0] inactive: 2*rxrpc_peer_keepalive_worker [ 122.157476][ C0] workqueue hci0: flags=0x20012 [ 122.162431][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.162455][ C0] pending: hci_cmd_timeout [ 122.162472][ C0] workqueue hci1: flags=0x20012 [ 122.166289][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.166312][ C0] pending: hci_cmd_timeout [ 122.166328][ C0] workqueue hci2: flags=0x20012 [ 122.170278][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.170302][ C0] pending: hci_cmd_timeout [ 122.170317][ C0] workqueue hci3: flags=0x20012 [ 122.174172][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.174195][ C0] pending: hci_cmd_timeout [ 122.174210][ C0] workqueue hci4: flags=0x20012 [ 122.178143][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.178166][ C0] pending: hci_cmd_timeout [ 122.178200][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: