Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts. [ 68.094370][ T4246] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 68.094549][ T4247] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.096825][ T4246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.098819][ T4247] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 68.100402][ T4246] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 68.103422][ T4247] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.104105][ T4246] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.105968][ T4247] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 68.108047][ T4246] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 68.110997][ T4247] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 68.111196][ T4247] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 68.113082][ T4246] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.115610][ T4247] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 68.116934][ T4246] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 68.118994][ T4247] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 executing program [ 68.120927][ T4248] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 68.122969][ T4247] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 68.123797][ T4248] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.126968][ T4247] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 68.127754][ T4247] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 68.129720][ T4248] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 68.131225][ T4247] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 68.132653][ T4248] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 68.134349][ T4247] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 68.136239][ T4248] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 68.138416][ T4247] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 68.139673][ T4248] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.155457][ T4247] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 68.157595][ T4247] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 68.160070][ T4247] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 120.844823][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 52s! [ 120.847276][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 52s! [ 120.849478][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 46s! [ 120.851728][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 52s! [ 120.853814][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=-20 stuck for 50s! [ 120.856072][ C0] Showing busy workqueues and worker pools: [ 120.857523][ C0] workqueue events: flags=0x0 [ 120.858675][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 120.858700][ C0] pending: ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, l2cap_info_timeout, kfree_rcu_monitor [ 120.858745][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=11/256 refcnt=12 [ 120.858764][ C0] in-flight: 14:request_firmware_work_func [ 120.858778][ C0] pending: psi_avgs_work, vmstat_shepherd, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 120.858855][ C0] workqueue events_long: flags=0x0 [ 120.873218][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 120.873242][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 120.873274][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 120.873293][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 120.873321][ C0] workqueue events_unbound: flags=0x2 [ 120.882937][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 [ 120.882958][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 120.882990][ C0] workqueue events_power_efficient: flags=0x82 [ 120.888204][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=7/256 refcnt=9 [ 120.888224][ C0] pending: neigh_periodic_work, gc_worker, reg_check_chans_work, neigh_periodic_work, neigh_managed_work, neigh_managed_work, do_cache_clean [ 120.888291][ C0] workqueue mm_percpu_wq: flags=0x8 [ 120.895050][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.895072][ C0] pending: vmstat_update [ 120.895092][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.895111][ C0] pending: vmstat_update [ 120.895127][ C0] workqueue writeback: flags=0x4a [ 120.902474][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 120.902494][ C0] pending: wb_update_bandwidth_workfn, wb_workfn [ 120.902520][ C0] workqueue kblockd: flags=0x18 [ 120.907216][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 120.907239][ C0] pending: blk_mq_timeout_work [ 120.907292][ C0] workqueue dm_bufio_cache: flags=0x8 [ 120.911806][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.911829][ C0] pending: work_fn [ 120.911858][ C0] workqueue krxrpcd: flags=0x0 [ 120.915956][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 [ 120.915977][ C0] pending: rxrpc_peer_keepalive_worker [ 120.915993][ C0] inactive: rxrpc_peer_keepalive_worker [ 120.916009][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=4 [ 120.916027][ C0] pending: rxrpc_peer_keepalive_worker [ 120.916041][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 120.916072][ C0] workqueue hci0: flags=0xa0012 [ 120.927384][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 120.927404][ C0] pending: hci_cmd_timeout [ 120.927427][ C0] workqueue hci1: flags=0xa0012 [ 120.931588][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 120.931607][ C0] pending: hci_cmd_timeout [ 120.931624][ C0] workqueue hci2: flags=0xa0012 [ 120.935773][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 120.935792][ C0] pending: hci_cmd_timeout [ 120.935809][ C0] workqueue hci3: flags=0xa0012 [ 120.939915][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 120.939934][ C0] pending: hci_cmd_timeout [ 120.939951][ C0] workqueue hci4: flags=0xa0012 [ 120.944080][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 120.944099][ C0] pending: hci_cmd_timeout [ 120.944122][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=52s workers=5 idle: 4241 108 4234 7