[ 69.607682][ T3816] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. [ 73.722913][ T6420] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.738181][ T6430] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 73.738640][ T6426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.740867][ T6430] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 73.742566][ T6426] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 73.744266][ T6430] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 73.746204][ T6426] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.749652][ T6430] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 73.749702][ T6426] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 73.751773][ T6430] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 73.753642][ T6426] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 73.755390][ T6430] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 73.757909][ T6426] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 73.760390][ T6430] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 73.763378][ T6426] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 73.764158][ T6430] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 73.765494][ T6426] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 73.769195][ T6426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.769688][ T54] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 73.775671][ T6430] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 73.775879][ T6426] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.780177][ T6426] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 73.782271][ T6426] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 73.782463][ T6430] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 73.784144][ T6426] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 73.788180][ T6426] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 73.790402][ T6430] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 73.790418][ T6426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.793040][ T6430] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 73.796455][ T6421] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 executing program [ 122.076965][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 48s! [ 122.079415][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 48s! [ 122.081661][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 48s! [ 122.083863][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 48s! [ 122.085887][ C0] BUG: workqueue lockup - pool cpus=0-1 node=0 flags=0x4 nice=-20 stuck for 48s! [ 122.088266][ C0] Showing busy workqueues and worker pools: [ 122.089670][ C0] workqueue events: flags=0x0 [ 122.090805][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=9 refcnt=10 [ 122.090833][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor, 3*l2cap_info_timeout, 3*ovs_dp_masks_rebalance [ 122.090900][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=6 refcnt=7 [ 122.090923][ C0] pending: kfree_rcu_monitor, ovs_dp_masks_rebalance, 2*l2cap_info_timeout, 2*ovs_dp_masks_rebalance [ 122.090967][ C0] workqueue events_long: flags=0x0 [ 122.101515][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=2 refcnt=3 [ 122.101544][ C0] pending: 2*defense_work_handler [ 122.101570][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 122.101591][ C0] pending: 4*defense_work_handler [ 122.101610][ C0] workqueue events_unbound: flags=0x2 [ 122.109121][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=3 refcnt=4 [ 122.109147][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, crng_reseed [ 122.109189][ C0] workqueue events_power_efficient: flags=0x82 [ 122.114472][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=5 refcnt=6 [ 122.114496][ C0] pending: neigh_periodic_work, neigh_managed_work, crda_timeout_work, neigh_managed_work, do_cache_clean [ 122.114553][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 122.114572][ C0] pending: neigh_periodic_work [ 122.114590][ C0] workqueue mm_percpu_wq: flags=0x8 [ 122.123507][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.123535][ C0] pending: vmstat_update [ 122.123556][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.123578][ C0] pending: vmstat_update [ 122.123596][ C0] workqueue writeback: flags=0x4a [ 122.130841][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 122.130866][ C0] pending: wb_workfn [ 122.130886][ C0] workqueue kblockd: flags=0x18 [ 122.134888][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 122.134924][ C0] pending: blk_mq_timeout_work [ 122.134987][ C0] workqueue dm_bufio_cache: flags=0x8 [ 122.139551][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.139581][ C0] pending: work_fn [ 122.139612][ C0] workqueue krxrpcd: flags=0x2001a [ 122.143696][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=9 [ 122.143724][ C0] pending: rxrpc_peer_keepalive_worker [ 122.143743][ C0] inactive: 5*rxrpc_peer_keepalive_worker [ 122.143771][ C0] workqueue hci0: flags=0x20012 [ 122.149888][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.149922][ C0] pending: hci_cmd_timeout [ 122.149943][ C0] workqueue hci1: flags=0x20012 [ 122.154303][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.154329][ C0] pending: hci_cmd_timeout [ 122.154354][ C0] workqueue hci2: flags=0x20012 [ 122.158655][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.158682][ C0] pending: hci_cmd_timeout [ 122.158701][ C0] workqueue hci3: flags=0x20012 [ 122.163016][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.163042][ C0] pending: hci_cmd_timeout [ 122.163061][ C0] workqueue hci4: flags=0x20012 [ 122.167433][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.167459][ C0] pending: hci_cmd_timeout [ 122.167501][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: