Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts.
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[  651.747605][ T4032] sched: RT throttling activated
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[ 1147.471726][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 46s!
[ 1147.474288][    C0] Showing busy workqueues and worker pools:
[ 1147.475813][    C0] workqueue events: flags=0x0
[ 1147.477071][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1147.477096][    C0]     pending: ovs_dp_masks_rebalance
[ 1147.477114][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 1147.477132][    C0]     pending: free_work, psi_avgs_work, vmstat_shepherd
[ 1147.477158][    C0] workqueue events_long: flags=0x0
[ 1147.485709][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1147.485732][    C0]     pending: defense_work_handler
[ 1147.485750][    C0] workqueue events_unbound: flags=0x2
[ 1147.490523][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[ 1147.490547][    C0]     pending: flush_memcg_stats_dwork
[ 1147.490564][    C0] workqueue events_power_efficient: flags=0x82
[ 1147.495496][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
[ 1147.495517][    C0]     in-flight: 9:gc_worker
[ 1147.495532][    C0]     pending: neigh_periodic_work, neigh_periodic_work, fb_flashcursor
[ 1147.495560][    C0] workqueue mm_percpu_wq: flags=0x8
[ 1147.502244][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1147.502267][    C0]     pending: vmstat_update
[ 1147.502283][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1147.502301][    C0]     pending: vmstat_update
[ 1147.502314][    C0] workqueue writeback: flags=0x4a
[ 1147.510021][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 1147.510042][    C0]     pending: wb_workfn
[ 1147.510059][    C0] workqueue kblockd: flags=0x18
[ 1147.514285][    C0]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 1147.514309][    C0]     pending: blk_mq_timeout_work
[ 1147.514360][    C0] workqueue dm_bufio_cache: flags=0x8
[ 1147.519176][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1147.519201][    C0]     pending: work_fn
[ 1147.519225][    C0] workqueue krxrpcd: flags=0x0
[ 1147.523788][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
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[ 1147.523812][    C0]     pending: rxrpc_peer_keepalive_worker
[ 1147.523851][    C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=14s workers=7 idle: 4051 153 4114 4023 4061 4074
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