[   69.627442][   T21] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[  121.465502][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 49s!
[  121.467599][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 44s!
[  121.469738][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 49s!
[  121.471741][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 49s!
[  121.473650][    C0] Showing busy workqueues and worker pools:
[  121.475011][    C0] workqueue events: flags=0x0
[  121.476080][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=7/256 refcnt=8
[  121.476104][    C0]     pending: psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[  121.476165][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=11/256 refcnt=12
[  121.476184][    C0]     pending: vmstat_shepherd, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout
[  121.476256][    C0] workqueue events_long: flags=0x0
[  121.489642][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[  121.489667][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[  121.489706][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[  121.489725][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler
[  121.489751][    C0] workqueue events_unbound: flags=0x2
[  121.499110][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[  121.499133][    C0]     pending: flush_memcg_stats_dwork
[  121.499154][    C0] workqueue events_power_efficient: flags=0x82
[  121.503517][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8
[  121.503537][    C0]     pending: fb_flashcursor, neigh_periodic_work, crda_timeout_work, gc_worker, neigh_periodic_work, do_cache_clean
[  121.503588][    C0] workqueue writeback: flags=0x4a
[  121.509339][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[  121.509360][    C0]     pending: wb_workfn
[  121.509379][    C0] workqueue kblockd: flags=0x18
[  121.513150][    C0]   pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[  121.513174][    C0]     pending: blk_mq_timeout_work
[  121.513224][    C0] workqueue dm_bufio_cache: flags=0x8
[  121.517247][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  121.517273][    C0]     pending: work_fn
[  121.517298][    C0] workqueue krxrpcd: flags=0x0
[  121.521135][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=4
[  121.521158][    C0]     pending: rxrpc_peer_keepalive_worker
[  121.521170][    C0]     inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker
[  121.521188][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[  121.521207][    C0]     pending: rxrpc_peer_keepalive_worker