Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts. executing program executing program [ 90.754181][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 33s! [ 90.756521][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 30s! [ 90.758709][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 33s! [ 90.760889][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 33s! [ 90.762971][ C0] Showing busy workqueues and worker pools: [ 90.764530][ C0] workqueue events: flags=0x0 [ 90.765685][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=9/256 refcnt=10 [ 90.765709][ C0] in-flight: 25:request_firmware_work_func [ 90.765731][ C0] pending: ovs_dp_masks_rebalance, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance [ 90.765787][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=9/256 refcnt=10 [ 90.765805][ C0] pending: vmstat_shepherd, psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout [ 90.765870][ C0] workqueue events_long: flags=0x0 [ 90.781295][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 90.781323][ C0] pending: defense_work_handler, defense_work_handler [ 90.781349][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 90.781367][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler [ 90.781398][ C0] workqueue events_unbound: flags=0x2 [ 90.790898][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.790923][ C0] pending: flush_memcg_stats_dwork [ 90.790942][ C0] workqueue events_power_efficient: flags=0x82 [ 90.795576][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.795599][ C0] pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, gc_worker, reg_check_chans_work [ 90.795649][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.801783][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.801809][ C0] pending: vmstat_update [ 90.801838][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.801855][ C0] pending: vmstat_update [ 90.801871][ C0] workqueue writeback: flags=0x4a [ 90.809151][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.809174][ C0] pending: wb_workfn [ 90.809192][ C0] workqueue kblockd: flags=0x18 [ 90.813064][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.813088][ C0] pending: blk_mq_timeout_work [ 90.813141][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.817614][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.817640][ C0] pending: work_fn [ 90.817665][ C0] workqueue krxrpcd: flags=0x0 [ 90.821654][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.821677][ C0] pending: rxrpc_peer_keepalive_worker [ 90.821694][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.821722][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 90.821738][ C0] pending: rxrpc_peer_keepalive_worker [ 90.821775][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=33s workers=4 idle: 3552 3553 21