Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts.
executing program
executing program
[   90.759107][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 30s!
[   90.761481][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 30s!
[   90.763722][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 30s!
[   90.765858][    C0] Showing busy workqueues and worker pools:
[   90.767304][    C0] workqueue events: flags=0x0
[   90.768487][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=8/256 refcnt=9
[   90.768511][    C0]     in-flight: 2375:request_firmware_work_func
[   90.768534][    C0]     pending: psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, l2cap_info_timeout, ovs_dp_masks_rebalance
[   90.768597][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=9/256 refcnt=10
[   90.768616][    C0]     pending: vmstat_shepherd, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout
[   90.768675][    C0] workqueue events_long: flags=0x0
[   90.783843][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[   90.783867][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[   90.783912][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.783930][    C0]     pending: defense_work_handler
[   90.783943][    C0] workqueue events_unbound: flags=0x2
[   90.793589][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[   90.793612][    C0]     pending: flush_memcg_stats_dwork
[   90.793630][    C0] workqueue events_power_efficient: flags=0x82
[   90.798272][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8
[   90.798294][    C0]     pending: fb_flashcursor, do_cache_clean, reg_check_chans_work, neigh_periodic_work, neigh_periodic_work, gc_worker
[   90.798348][    C0] workqueue writeback: flags=0x4a
[   90.804607][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[   90.804629][    C0]     pending: wb_workfn
[   90.804656][    C0] workqueue kblockd: flags=0x18
[   90.808677][    C0]   pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[   90.808700][    C0]     pending: blk_mq_timeout_work
[   90.808752][    C0] workqueue dm_bufio_cache: flags=0x8
[   90.813353][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.813381][    C0]     pending: work_fn
[   90.813411][    C0] workqueue krxrpcd: flags=0x0
[   90.817448][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3
[   90.817470][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.817487][    C0]     inactive: rxrpc_peer_keepalive_worker
[   90.817500][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[   90.817519][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.817554][    C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=30s workers=4 idle: 25 21 3553