Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. executing program executing program executing program [ 90.728019][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 44s! [ 90.730361][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 45s! [ 90.732518][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 42s! [ 90.734716][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 44s! [ 90.736872][ C0] Showing busy workqueues and worker pools: [ 90.738402][ C0] workqueue events: flags=0x0 [ 90.739573][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=12/256 refcnt=13 [ 90.739597][ C0] pending: ovs_dp_masks_rebalance, hci_cmd_timeout, hci_cmd_timeout, 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, l2cap_info_timeout [ 90.739697][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=7/256 refcnt=8 [ 90.739715][ C0] in-flight: 7:request_firmware_work_func [ 90.739731][ C0] pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance [ 90.739773][ C0] workqueue events_long: flags=0x0 [ 90.755551][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 90.755575][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler [ 90.755610][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 90.755642][ C0] pending: defense_work_handler, defense_work_handler [ 90.755660][ C0] workqueue events_unbound: flags=0x2 [ 90.765255][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.765277][ C0] pending: flush_memcg_stats_dwork [ 90.765294][ C0] workqueue events_power_efficient: flags=0x82 [ 90.769866][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.769886][ C0] pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker [ 90.769935][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.775970][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.775993][ C0] pending: vmstat_update [ 90.776015][ C0] workqueue writeback: flags=0x4a [ 90.780278][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.780298][ C0] pending: wb_workfn [ 90.780314][ C0] workqueue kblockd: flags=0x18 [ 90.784149][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.784173][ C0] pending: blk_mq_timeout_work [ 90.784225][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.788695][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.788720][ C0] pending: work_fn [ 90.788742][ C0] workqueue krxrpcd: flags=0x0 [ 90.792731][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 [ 90.792753][ C0] pending: rxrpc_peer_keepalive_worker [ 90.792768][ C0] inactive: rxrpc_peer_keepalive_worker [ 90.792781][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.792798][ C0] pending: rxrpc_peer_keepalive_worker [ 90.792808][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.792852][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=45s workers=4 idle: 3975 13 1945