Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts.
executing program
executing program
[  180.972310][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 54s!
[  180.974755][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 54s!
[  180.977061][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 48s!
[  180.979397][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 54s!
[  180.981600][    C0] Showing busy workqueues and worker pools:
[  180.983189][    C0] workqueue events: flags=0x0
[  180.984467][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[  180.984492][    C0]     pending: psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance
[  180.984538][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=10/256 refcnt=11
[  180.984557][    C0]     pending: vmstat_shepherd, ovs_dp_masks_rebalance, 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
[  180.984617][    C0] workqueue events_long: flags=0x0
[  180.998378][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[  180.998407][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[  180.998452][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  180.998481][    C0]     pending: defense_work_handler
[  180.998496][    C0] workqueue events_unbound: flags=0x2
[  181.008364][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[  181.008390][    C0]     pending: flush_memcg_stats_dwork
[  181.008409][    C0] workqueue events_power_efficient: flags=0x82
[  181.013248][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=7/256 refcnt=9
[  181.013273][    C0]     pending: fb_flashcursor, do_cache_clean, gc_worker, neigh_periodic_work, neigh_periodic_work, check_lifetime, reg_check_chans_work
[  181.013332][    C0] workqueue mm_percpu_wq: flags=0x8
[  181.019951][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  181.019979][    C0]     pending: vmstat_update
[  181.019999][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  181.020017][    C0]     pending: vmstat_update
[  181.020033][    C0] workqueue writeback: flags=0x4a
[  181.027438][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[  181.027476][    C0]     pending: wb_workfn
[  181.027496][    C0] workqueue kblockd: flags=0x18
[  181.031586][    C0]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[  181.031610][    C0]     pending: blk_mq_timeout_work
[  181.031664][    C0] workqueue dm_bufio_cache: flags=0x8
[  181.036293][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  181.036320][    C0]     pending: work_fn
[  181.036346][    C0] workqueue ipv6_addrconf: flags=0x40008
[  181.040693][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[  181.040718][    C0]     pending: addrconf_verify_work
[  181.040734][    C0] workqueue krxrpcd: flags=0x0
[  181.045088][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[  181.045113][    C0]     pending: rxrpc_peer_keepalive_worker
[  181.045133][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=3
[  181.045149][    C0]     pending: rxrpc_peer_keepalive_worker
[  181.045161][    C0]     inactive: rxrpc_peer_keepalive_worker