Warning: Permanently added '10.128.1.238' (ED25519) to the list of known hosts.
executing program
executing program
[  120.835641][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 31s!
[  120.838098][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 31s!
[  120.840373][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 32s!
[  120.842422][    C0] Showing busy workqueues and worker pools:
[  120.843859][    C0] workqueue events: flags=0x0
[  120.845057][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[  120.845084][    C0]     pending: hci_cmd_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[  120.845125][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=12/256 refcnt=13
[  120.845144][    C0]     pending: vmstat_shepherd, psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout
[  120.845214][    C0] workqueue events_long: flags=0x0
[  120.859030][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[  120.859058][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[  120.859102][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  120.859120][    C0]     pending: defense_work_handler
[  120.859135][    C0] workqueue events_unbound: flags=0x2
[  120.868871][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[  120.868897][    C0]     pending: flush_memcg_stats_dwork
[  120.868916][    C0] workqueue events_power_efficient: flags=0x82
[  120.873490][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/256 refcnt=7
[  120.873513][    C0]     pending: fb_flashcursor, crda_timeout_work, neigh_periodic_work, do_cache_clean, neigh_periodic_work
[  120.873561][    C0] workqueue writeback: flags=0x4a
[  120.879353][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[  120.879377][    C0]     pending: wb_workfn
[  120.879395][    C0] workqueue kblockd: flags=0x18
[  120.883378][    C0]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[  120.883402][    C0]     pending: blk_mq_timeout_work
[  120.883456][    C0] workqueue dm_bufio_cache: flags=0x8
[  120.888015][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  120.888042][    C0]     pending: work_fn
[  120.888069][    C0] workqueue krxrpcd: flags=0x0
[  120.892054][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=5
[  120.892080][    C0]     pending: rxrpc_peer_keepalive_worker
[  120.892096][    C0]     inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker