Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. executing program executing program executing program [ 90.729062][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 47s! [ 90.731319][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 43s! [ 90.733517][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 47s! [ 90.735597][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 47s! [ 90.737536][ C0] Showing busy workqueues and worker pools: [ 90.738921][ C0] workqueue events: flags=0x0 [ 90.740089][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=10/256 refcnt=11 [ 90.740116][ C0] pending: psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance [ 90.740188][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=9/256 refcnt=10 [ 90.740206][ C0] in-flight: 3272:request_firmware_work_func [ 90.740221][ C0] pending: vmstat_shepherd, hci_cmd_timeout, hci_cmd_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout [ 90.740269][ C0] workqueue events_long: flags=0x0 [ 90.755441][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 90.755467][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler [ 90.755507][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 90.755526][ C0] pending: defense_work_handler, defense_work_handler [ 90.755544][ C0] workqueue events_unbound: flags=0x2 [ 90.764683][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.764706][ C0] pending: flush_memcg_stats_dwork [ 90.764724][ C0] workqueue events_power_efficient: flags=0x82 [ 90.769209][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.769232][ C0] pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker [ 90.769286][ C0] workqueue writeback: flags=0x4a [ 90.775075][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.775097][ C0] pending: wb_workfn [ 90.775116][ C0] workqueue kblockd: flags=0x18 [ 90.778973][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.778996][ C0] pending: blk_mq_timeout_work [ 90.782134][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.783411][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.783438][ C0] pending: work_fn [ 90.783464][ C0] workqueue krxrpcd: flags=0x0 [ 90.787258][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.787281][ C0] pending: rxrpc_peer_keepalive_worker [ 90.787300][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.787327][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 [ 90.787345][ C0] pending: rxrpc_peer_keepalive_worker [ 90.787356][ C0] inactive: rxrpc_peer_keepalive_worker [ 90.787384][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=47s workers=4 idle: 3554 13 7