[   69.626323][ T1954] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts.
executing program
executing program
[  122.104236][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 52s!
[  122.106617][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 51s!
[  122.108677][    C0] Showing busy workqueues and worker pools:
[  122.110188][    C0] workqueue events: flags=0x0
[  122.111365][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=8/256 refcnt=9
[  122.111389][    C0]     pending: ovs_dp_masks_rebalance, vmstat_shepherd, psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[  122.111455][    C0] workqueue events_long: flags=0x0
[  122.119020][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[  122.119045][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[  122.119080][    C0] workqueue events_power_efficient: flags=0x82
[  122.125580][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/256 refcnt=7
[  122.125604][    C0]     pending: crda_timeout_work, gc_worker, neigh_periodic_work, neigh_periodic_work, do_cache_clean
[  122.125651][    C0] workqueue writeback: flags=0x4a
[  122.131388][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[  122.131409][    C0]     pending: wb_workfn
[  122.131472][    C0] workqueue krxrpcd: flags=0x0
[  122.135579][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=4
[  122.135602][    C0]     pending: rxrpc_peer_keepalive_worker
[  122.135621][    C0]     inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker