Warning: Permanently added '10.128.1.4' (ED25519) to the list of known hosts. executing program executing program [ 90.746829][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 38s! [ 90.749291][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 33s! [ 90.751594][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 38s! [ 90.753808][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 38s! [ 90.755925][ C0] Showing busy workqueues and worker pools: [ 90.757509][ C0] workqueue events: flags=0x0 [ 90.758662][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=9/256 refcnt=10 [ 90.758685][ C0] in-flight: 1523:request_firmware_work_func [ 90.758703][ 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 [ 90.758762][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=8/256 refcnt=9 [ 90.758780][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout [ 90.758832][ C0] workqueue events_long: flags=0x0 [ 90.773989][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 90.774014][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler [ 90.774061][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.774079][ C0] pending: defense_work_handler [ 90.774093][ C0] workqueue events_unbound: flags=0x2 [ 90.783783][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.783806][ C0] pending: flush_memcg_stats_dwork [ 90.783823][ C0] workqueue events_power_efficient: flags=0x82 [ 90.788238][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.788259][ C0] pending: neigh_periodic_work, neigh_periodic_work, fb_flashcursor, do_cache_clean, reg_check_chans_work, gc_worker [ 90.788311][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.794462][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.794486][ C0] pending: vmstat_update [ 90.794503][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.794520][ C0] pending: vmstat_update [ 90.794535][ C0] workqueue writeback: flags=0x4a [ 90.801891][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.801912][ C0] pending: wb_workfn [ 90.801928][ C0] workqueue kblockd: flags=0x18 [ 90.805939][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.805962][ C0] pending: blk_mq_timeout_work [ 90.806011][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.810519][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.810544][ C0] pending: work_fn [ 90.810566][ C0] workqueue krxrpcd: flags=0x0 [ 90.814643][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 [ 90.814665][ C0] pending: rxrpc_peer_keepalive_worker [ 90.814680][ C0] inactive: rxrpc_peer_keepalive_worker [ 90.814693][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 [ 90.814710][ C0] pending: rxrpc_peer_keepalive_worker [ 90.814720][ C0] inactive: rxrpc_peer_keepalive_worker [ 90.814752][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=38s workers=3 idle: 21 25