Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. [ 194.829446][ T5129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 194.838259][ T5129] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 194.838905][ T5130] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 194.853701][ T5129] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 194.853762][ T5130] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 194.864482][ T5133] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 194.869828][ T5130] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 194.875353][ T5133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 194.889425][ T5132] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 194.897282][ T5133] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 194.904820][ T5132] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 194.905631][ T5130] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 194.913288][ T5133] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 194.920664][ T5130] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 194.926771][ T5133] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 194.934728][ T5130] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 194.939991][ T5132] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 194.948472][ T5130] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 194.955096][ T5132] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 194.964481][ T5130] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 194.976247][ T5132] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 194.983606][ T5134] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 194.991895][ T4488] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 194.991965][ T5134] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 194.999414][ T4488] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 195.006953][ T5134] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 195.020354][ T5134] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 195.021930][ T4488] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 195.040838][ T4488] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 195.049536][ T4488] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 430.071345][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 234s! [ 430.080748][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 234s! [ 430.089859][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 229s! [ 430.099022][ C0] Showing busy workqueues and worker pools: [ 430.104983][ C0] workqueue events: flags=0x0 [ 430.109764][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=7 refcnt=8 [ 430.109813][ C0] pending: vmstat_shepherd, 3*l2cap_info_timeout, 2*ovs_dp_masks_rebalance, kfree_rcu_monitor [ 430.110158][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=9 refcnt=10 [ 430.110203][ C0] pending: psi_avgs_work, 2*l2cap_info_timeout, 4*ovs_dp_masks_rebalance, kfree_rcu_monitor, ima_keys_handler [ 430.110421][ C0] workqueue events_long: flags=0x0 [ 430.153707][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 430.153759][ C0] pending: 3*defense_work_handler [ 430.153917][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 430.153959][ C0] pending: 3*defense_work_handler [ 430.153998][ C0] workqueue events_unbound: flags=0x2 [ 430.185132][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 430.185179][ C0] pending: flush_memcg_stats_dwork, idle_cull_fn [ 430.185283][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=4 refcnt=5 [ 430.185319][ C0] pending: toggle_allocation_gate, crng_reseed, 2*idle_cull_fn [ 430.185445][ C0] workqueue events_freezable: flags=0x4 [ 430.219498][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.219549][ C0] pending: update_balloon_stats_func [ 430.219662][ C0] workqueue events_power_efficient: flags=0x80 [ 430.238892][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 430.238946][ C0] pending: neigh_managed_work, neigh_periodic_work, do_cache_clean [ 430.239149][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 430.239191][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work, check_lifetime [ 430.239379][ C0] workqueue mm_percpu_wq: flags=0x8 [ 430.276866][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.276920][ C0] pending: vmstat_update [ 430.276957][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.276999][ C0] pending: vmstat_update [ 430.277033][ C0] workqueue writeback: flags=0x4a [ 430.306335][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 430.306382][ C0] pending: wb_workfn [ 430.306456][ C0] workqueue kblockd: flags=0x18 [ 430.322528][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 430.322576][ C0] pending: blk_mq_timeout_work [ 430.322736][ C0] workqueue dm_bufio_cache: flags=0x8 [ 430.341044][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.341114][ C0] pending: work_fn [ 430.341255][ C0] workqueue ipv6_addrconf: flags=0x6000a [ 430.358504][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=4 [ 430.358549][ C0] pending: addrconf_verify_work [ 430.358641][ C0] workqueue krxrpcd: flags=0x2001a [ 430.376018][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=9 [ 430.376066][ C0] pending: rxrpc_peer_keepalive_worker [ 430.376156][ C0] inactive: 5*rxrpc_peer_keepalive_worker [ 430.376198][ C0] workqueue hci0: flags=0x20012 [ 430.400799][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.400855][ C0] pending: hci_cmd_timeout [ 430.400943][ C0] inactive: hci_conn_timeout [ 430.400976][ C0] workqueue hci1: flags=0x20012 [ 430.423336][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.423385][ C0] pending: hci_cmd_timeout [ 430.423415][ C0] inactive: hci_conn_timeout [ 430.423447][ C0] workqueue hci2: flags=0x20012 [ 430.445750][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.445805][ C0] pending: hci_cmd_timeout [ 430.445835][ C0] inactive: hci_conn_timeout [ 430.445867][ C0] workqueue hci3: flags=0x20012 [ 430.468299][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.468352][ C0] pending: hci_cmd_timeout [ 430.468385][ C0] inactive: hci_conn_timeout [ 430.468418][ C0] workqueue hci4: flags=0x20012 [ 430.490848][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.490898][ C0] pending: hci_cmd_timeout [ 430.490930][ C0] inactive: hci_conn_timeout [ 430.490988][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: