Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 120.810593][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 41s! [ 120.812117][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 41s! [ 120.813451][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 41s! [ 120.814741][ C0] Showing busy workqueues and worker pools: [ 120.815629][ C0] workqueue events: flags=0x0 [ 120.816353][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 120.816377][ C0] pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 120.816413][ C0] workqueue events_long: flags=0x0 [ 120.819689][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.819710][ C0] pending: defense_work_handler [ 120.819724][ C0] workqueue events_unbound: flags=0x2 [ 120.822410][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 [ 120.822423][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 120.822445][ C0] workqueue events_power_efficient: flags=0x82 [ 120.825514][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 120.825528][ C0] pending: neigh_periodic_work, neigh_managed_work, crda_timeout_work, neigh_periodic_work, neigh_managed_work, do_cache_clean [ 120.825561][ C0] workqueue mm_percpu_wq: flags=0x8 [ 120.829320][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.829344][ C0] pending: vmstat_update [ 120.829363][ C0] workqueue writeback: flags=0x4a [ 120.831887][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.831907][ C0] pending: wb_workfn [ 120.831941][ C0] workqueue dm_bufio_cache: flags=0x8 [ 120.834356][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.834376][ C0] pending: work_fn [ 120.834393][ C0] workqueue krxrpcd: flags=0x0 [ 120.836731][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 120.836754][ C0] pending: rxrpc_peer_keepalive_worker