Warning: Permanently added '10.128.1.172' (ED25519) to the list of known hosts. [ 69.516625][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.520878][ T6259] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.524559][ T6259] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.524625][ T6261] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.526960][ T6259] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.528873][ T6261] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.530908][ T6259] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.532084][ T6260] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.533832][ T6259] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.535335][ T6260] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 69.537179][ T6259] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.538544][ T6260] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.540235][ T6262] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.542171][ T6260] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.544022][ T6262] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.546051][ T6260] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.547808][ T6262] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.548608][ T6260] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 69.549925][ T6262] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.551765][ T6260] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 69.553476][ T6262] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.554849][ T6260] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.556505][ T6262] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.558209][ T6260] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.561986][ T51] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.565848][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.568592][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.570419][ T51] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 69.573578][ T6260] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.575861][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 69.623284][ T2189] cfg80211: failed to load regulatory.db executing program executing program [ 122.095468][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 52s! [ 122.097658][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 52s! [ 122.099562][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 51s! [ 122.101587][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 52s! [ 122.103470][ C0] BUG: workqueue lockup - pool cpus=0-1 node=0 flags=0x4 nice=-20 stuck for 50s! [ 122.105536][ C0] Showing busy workqueues and worker pools: [ 122.106853][ C0] workqueue events: flags=0x0 [ 122.107891][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=8 refcnt=9 [ 122.107917][ C0] pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance, 4*l2cap_info_timeout, kfree_rcu_monitor [ 122.107975][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=7 refcnt=8 [ 122.107996][ C0] pending: l2cap_info_timeout, 5*ovs_dp_masks_rebalance, kfree_rcu_monitor [ 122.108025][ C0] workqueue events_long: flags=0x0 [ 122.117692][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 122.117718][ C0] pending: 3*defense_work_handler [ 122.117737][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 122.117758][ C0] pending: 3*defense_work_handler [ 122.117771][ C0] workqueue events_unbound: flags=0x2 [ 122.124873][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 122.124898][ C0] pending: crng_reseed [ 122.124915][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 122.124933][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 122.124955][ C0] workqueue events_power_efficient: flags=0x82 [ 122.132617][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=4 refcnt=5 [ 122.132639][ C0] pending: crda_timeout_work, neigh_managed_work, neigh_periodic_work, do_cache_clean [ 122.132677][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=3 refcnt=4 [ 122.132694][ C0] in-flight: 10:gc_worker [ 122.132710][ C0] pending: neigh_managed_work, neigh_periodic_work [ 122.132730][ C0] workqueue mm_percpu_wq: flags=0x8 [ 122.142405][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.142429][ C0] pending: vmstat_update [ 122.142447][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.142467][ C0] pending: vmstat_update [ 122.142485][ C0] workqueue writeback: flags=0x4a [ 122.149355][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 122.149377][ C0] pending: wb_workfn [ 122.149398][ C0] workqueue kblockd: flags=0x18 [ 122.153294][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 122.153320][ C0] pending: blk_mq_timeout_work [ 122.153380][ C0] workqueue dm_bufio_cache: flags=0x8 [ 122.157831][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 122.157857][ C0] pending: work_fn [ 122.157883][ C0] workqueue krxrpcd: flags=0x2001a [ 122.161788][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=9 [ 122.161814][ C0] pending: rxrpc_peer_keepalive_worker [ 122.161830][ C0] inactive: 5*rxrpc_peer_keepalive_worker [ 122.161855][ C0] workqueue hci1: flags=0x20012 [ 122.167849][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.167873][ C0] pending: hci_cmd_timeout [ 122.167890][ C0] workqueue hci0: flags=0x20012 [ 122.172031][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.172055][ C0] pending: hci_cmd_timeout [ 122.172071][ C0] workqueue hci2: flags=0x20012 [ 122.176261][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.176286][ C0] pending: hci_cmd_timeout [ 122.176302][ C0] workqueue hci3: flags=0x20012 [ 122.180363][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.180387][ C0] pending: hci_cmd_timeout [ 122.180403][ C0] workqueue hci4: flags=0x20012 [ 122.184556][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=4 [ 122.184581][ C0] pending: hci_cmd_timeout [ 122.184616][ C0] pool 8: cpus=0-1 flags=0x4 nice=0 hung=52s workers=9 idle: 4188 4161 41 42 221 506 1847 11 [ 122.184685][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: