Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts.
executing program
executing program
[   90.773828][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 42s!
[   90.776224][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 42s!
[   90.778474][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 37s!
[   90.780735][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 42s!
[   90.782902][    C0] Showing busy workqueues and worker pools:
[   90.784605][    C0] workqueue events: flags=0x0
[   90.785833][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=7/256 refcnt=8
[   90.785862][    C0]     pending: hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance
[   90.785917][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=10/256 refcnt=11
[   90.785936][    C0]     in-flight: 1953:request_firmware_work_func
[   90.785952][    C0]     pending: vmstat_shepherd, psi_avgs_work, hci_cmd_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[   90.786019][    C0] workqueue events_long: flags=0x0
[   90.801195][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[   90.801223][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[   90.801262][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[   90.801281][    C0]     pending: defense_work_handler, defense_work_handler
[   90.801300][    C0] workqueue events_unbound: flags=0x2
[   90.810936][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[   90.810961][    C0]     pending: flush_memcg_stats_dwork
[   90.810990][    C0] workqueue events_power_efficient: flags=0x82
[   90.815759][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8
[   90.815784][    C0]     pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker
[   90.815836][    C0] workqueue mm_percpu_wq: flags=0x8
[   90.822147][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.822175][    C0]     pending: vmstat_update
[   90.822198][    C0] workqueue writeback: flags=0x4a
[   90.826552][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[   90.826579][    C0]     pending: wb_workfn
[   90.826605][    C0] workqueue kblockd: flags=0x18
[   90.830640][    C0]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[   90.830666][    C0]     pending: blk_mq_timeout_work
[   90.830722][    C0] workqueue dm_bufio_cache: flags=0x8
[   90.835260][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.835289][    C0]     pending: work_fn
[   90.835318][    C0] workqueue krxrpcd: flags=0x0
[   90.839359][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[   90.839382][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.839403][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=4
[   90.839422][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.839435][    C0]     inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker
[   90.839470][    C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=42s workers=4 idle: 3978 7 13