Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 429.136083][ T4285] sched: RT throttling activated executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 612.362583][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 62s! executing program executing program executing program [ 612.364830][ C0] Showing busy workqueues and worker pools: [ 612.366126][ C0] workqueue events: flags=0x0 [ 612.367229][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 612.367254][ C0] in-flight: 14:psi_avgs_work [ 612.367273][ C0] pending: vmstat_shepherd, psi_avgs_work, free_work [ 612.367301][ C0] workqueue events_power_efficient: flags=0x82 [ 612.372739][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 612.372761][ C0] in-flight: 251:gc_worker [ 612.372781][ C0] workqueue mm_percpu_wq: flags=0x8 [ 612.376377][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 612.376400][ C0] pending: vmstat_update [ 612.376455][ C0] workqueue dm_bufio_cache: flags=0x8 [ 612.380381][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 612.380406][ C0] pending: work_fn [ 612.380433][ C0] workqueue krxrpcd: flags=0x0 [ 612.384038][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 612.384060][ C0] pending: rxrpc_peer_keepalive_worker [ 612.384088][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=62s workers=2 idle: 109 [ 612.384119][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=8 idle: 4376 1596 4272 4360 145 4306 420 executing program executing program executing program