Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts.
executing program
executing program
[   90.730472][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 37s!
[   90.733018][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 36s!
[   90.735341][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 36s!
[   90.737581][    C0] Showing busy workqueues and worker pools:
[   90.739122][    C0] workqueue events: flags=0x0
[   90.740302][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=11/256 refcnt=12
[   90.740327][    C0]     in-flight: 1529:request_firmware_work_func
[   90.740347][    C0]     pending: ovs_dp_masks_rebalance, psi_avgs_work, 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
[   90.740420][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=7/256 refcnt=8
[   90.740442][    C0]     pending: vmstat_shepherd, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance
[   90.755448][    C0] workqueue events_long: flags=0x0
[   90.756734][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[   90.756758][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[   90.756796][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[   90.756815][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler
[   90.756840][    C0] workqueue events_unbound: flags=0x2
[   90.767353][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[   90.767376][    C0]     pending: flush_memcg_stats_dwork
[   90.767395][    C0] workqueue events_power_efficient: flags=0x82
[   90.772177][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8
[   90.772199][    C0]     pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker
[   90.772249][    C0] workqueue mm_percpu_wq: flags=0x8
[   90.778576][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.778599][    C0]     pending: vmstat_update
[   90.778620][    C0] workqueue writeback: flags=0x4a
[   90.783059][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[   90.783080][    C0]     pending: wb_workfn
[   90.783133][    C0] workqueue dm_bufio_cache: flags=0x8
[   90.787685][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.787711][    C0]     pending: work_fn
[   90.787733][    C0] workqueue krxrpcd: flags=0x0
[   90.792025][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3
[   90.792051][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.792065][    C0]     inactive: rxrpc_peer_keepalive_worker
[   90.792080][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[   90.792098][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.792132][    C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=37s workers=4 idle: 21 3554 25