Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. [ 672.434796][ T5140] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 672.446489][ T5144] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 672.456567][ T5145] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 672.464844][ T5144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 672.468436][ T5145] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 672.472646][ T5144] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 672.479396][ T5145] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 672.488219][ T5144] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 672.500393][ T5145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 672.502837][ T5144] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 672.515237][ T5144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 672.523557][ T5145] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 672.523687][ T5144] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 672.538195][ T5149] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 672.538965][ T5144] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 672.547241][ T5149] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 672.553664][ T5144] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 672.559788][ T5149] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 672.567066][ T5144] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 672.575475][ T5149] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 672.580581][ T5144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 672.588189][ T5149] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 672.594111][ T5144] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 672.601902][ T5149] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 672.612436][ T5144] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 672.615674][ T5149] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 672.623626][ T5144] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 672.636662][ T5144] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 672.637087][ T5149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 672.644799][ T5144] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 672.673910][ T5144] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 672.683202][ T5144] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 672.698747][ T5144] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 672.716752][ T5142] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 672.726031][ T5142] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 672.733918][ T5142] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 859.733297][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 186s! [ 859.742846][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 186s! [ 859.751993][ C0] Showing busy workqueues and worker pools: [ 859.757949][ C0] workqueue events: flags=0x0 [ 859.762747][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=11 refcnt=12 [ 859.762821][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, psi_avgs_work, 3*l2cap_info_timeout, 4*ovs_dp_masks_rebalance, kfree_rcu_monitor [ 859.763111][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=5 refcnt=6 [ 859.763195][ C0] pending: 3*l2cap_info_timeout, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 859.801335][ C0] workqueue events_long: flags=0x0 [ 859.806523][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 859.806598][ C0] pending: 4*defense_work_handler [ 859.806681][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 859.806749][ C0] pending: 3*defense_work_handler [ 859.806819][ C0] workqueue events_unbound: flags=0x2 [ 859.837682][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=3 refcnt=4 [ 859.837749][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, idle_cull_fn [ 859.837863][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 859.837923][ C0] pending: crng_reseed [ 859.837963][ C0] workqueue events_power_efficient: flags=0x80 [ 859.871292][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 859.871370][ C0] pending: neigh_managed_work, neigh_periodic_work, gc_worker, check_lifetime [ 859.871518][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 859.871587][ C0] pending: neigh_managed_work, neigh_periodic_work, do_cache_clean [ 859.871689][ C0] workqueue mm_percpu_wq: flags=0x8 [ 859.909125][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 859.909206][ C0] pending: vmstat_update [ 859.909274][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 859.909342][ C0] pending: vmstat_update [ 859.909402][ C0] workqueue writeback: flags=0x4a [ 859.938336][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 859.938404][ C0] pending: wb_workfn [ 859.938459][ C0] workqueue kblockd: flags=0x18 [ 859.954510][ C0] pwq 3: cpus=0 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 859.954584][ C0] pending: blk_mq_timeout_work [ 859.954693][ C0] workqueue dm_bufio_cache: flags=0x8 [ 859.972706][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 859.972783][ C0] pending: work_fn [ 859.972835][ C0] workqueue ipv6_addrconf: flags=0x6000a [ 859.989960][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=4 [ 859.990027][ C0] pending: addrconf_verify_work [ 859.990082][ C0] workqueue krxrpcd: flags=0x2001a [ 860.007363][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=9 [ 860.007441][ C0] pending: rxrpc_peer_keepalive_worker [ 860.007492][ C0] inactive: 5*rxrpc_peer_keepalive_worker [ 860.007556][ C0] workqueue hci0: flags=0x20012 [ 860.032057][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.032134][ C0] pending: hci_cmd_timeout [ 860.032195][ C0] inactive: hci_conn_timeout [ 860.032243][ C0] workqueue hci1: flags=0x20012 [ 860.054568][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.054645][ C0] pending: hci_cmd_timeout [ 860.054704][ C0] inactive: hci_conn_timeout [ 860.054748][ C0] workqueue hci2: flags=0x20012 [ 860.077062][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.077138][ C0] pending: hci_cmd_timeout [ 860.077198][ C0] inactive: hci_conn_timeout [ 860.077247][ C0] workqueue hci3: flags=0x20012 [ 860.099585][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.099662][ C0] pending: hci_cmd_timeout [ 860.099721][ C0] inactive: hci_conn_timeout [ 860.099764][ C0] workqueue hci4: flags=0x20012 [ 860.122072][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.122149][ C0] pending: hci_cmd_timeout [ 860.122214][ C0] inactive: hci_conn_timeout [ 860.122257][ C0] workqueue hci5: flags=0x20012 [ 860.144602][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 860.144677][ C0] pending: hci_cmd_timeout [ 860.144737][ C0] inactive: hci_conn_timeout [ 860.144811][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: