Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 90.747436][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 49s! [ 90.749425][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 46s! [ 90.751218][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 49s! [ 90.752887][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 50s! [ 90.754479][ C0] Showing busy workqueues and worker pools: [ 90.755620][ C0] workqueue events: flags=0x0 [ 90.756509][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.756533][ C0] pending: ovs_dp_masks_rebalance [ 90.756553][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 90.756572][ C0] in-flight: 7:request_firmware_work_func [ 90.756588][ C0] pending: vmstat_shepherd, psi_avgs_work [ 90.756608][ C0] workqueue events_long: flags=0x0 [ 90.763834][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.763864][ C0] pending: defense_work_handler [ 90.763887][ C0] workqueue events_unbound: flags=0x2 [ 90.767402][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 90.767426][ C0] pending: flush_memcg_stats_dwork [ 90.769911][ C0] workqueue events_power_efficient: flags=0x82 [ 90.771127][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.771149][ C0] pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker [ 90.771200][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.775858][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.775882][ C0] pending: vmstat_update [ 90.775900][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.775919][ C0] pending: vmstat_update [ 90.775934][ C0] workqueue writeback: flags=0x4a [ 90.781549][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.781574][ C0] pending: wb_workfn [ 90.781595][ C0] workqueue kblockd: flags=0x18 [ 90.784815][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.784841][ C0] pending: blk_mq_timeout_work [ 90.784893][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.788385][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.788411][ C0] pending: work_fn [ 90.788435][ C0] workqueue krxrpcd: flags=0x0 [ 90.791553][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 90.791578][ C0] pending: rxrpc_peer_keepalive_worker [ 90.791613][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=49s workers=3 idle: 1959 13