Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts. executing program executing program [ 90.742818][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 52s! [ 90.745433][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 51s! [ 90.747744][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 46s! [ 90.750185][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 52s! [ 90.752485][ C0] Showing busy workqueues and worker pools: [ 90.754271][ C0] workqueue events: flags=0x0 [ 90.755601][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=12/256 refcnt=13 [ 90.755630][ C0] in-flight: 25:request_firmware_work_func [ 90.755653][ C0] pending: hci_cmd_timeout, 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 [ 90.755733][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=7/256 refcnt=8 [ 90.755756][ C0] pending: vmstat_shepherd, regulator_init_complete_work_function, psi_avgs_work, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance [ 90.755816][ C0] workqueue events_long: flags=0x0 [ 90.773475][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 90.773505][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 90.773539][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 90.773559][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 90.773585][ C0] workqueue events_unbound: flags=0x2 [ 90.784013][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.784040][ C0] pending: flush_memcg_stats_dwork [ 90.784060][ C0] workqueue events_power_efficient: flags=0x82 [ 90.789111][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.789135][ C0] pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker [ 90.789202][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.795959][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.795987][ C0] pending: vmstat_update [ 90.796008][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.796028][ C0] pending: vmstat_update [ 90.796044][ C0] workqueue writeback: flags=0x4a [ 90.803915][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.803941][ C0] pending: wb_workfn [ 90.803960][ C0] workqueue kblockd: flags=0x18 [ 90.808227][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.808254][ C0] pending: blk_mq_timeout_work [ 90.808309][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.813209][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.813236][ C0] pending: work_fn [ 90.813264][ C0] workqueue krxrpcd: flags=0x0 [ 90.817696][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 90.817727][ C0] pending: rxrpc_peer_keepalive_worker [ 90.817746][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.817764][ C0] pending: rxrpc_peer_keepalive_worker [ 90.817777][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.817827][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=51s workers=5 idle: 3984 3767 21 3552