Warning: Permanently added '10.128.0.63' (ED25519) to the list of known hosts.
executing program
[  125.607564][    C0] sched: RT throttling activated
executing program
executing program
executing program
[  136.237762][    T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!!
[  145.597936][    T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!!
[  146.317691][    T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!!
[  151.807703][    T0] NOHZ tick-stop error: local softirq work is pending, handler #82!!!
[  286.547525][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 159s!
[  286.556803][    C0] Showing busy workqueues and worker pools:
[  286.562776][    C0] workqueue events: flags=0x0
[  286.567505][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[  286.567545][    C0]     pending: 4*ovs_dp_masks_rebalance
[  286.580921][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[  286.580960][    C0]     pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance
[  286.581021][    C0] workqueue events_long: flags=0x0
[  286.601947][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[  286.601983][    C0]     pending: 2*defense_work_handler
[  286.602013][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[  286.602045][    C0]     pending: 3*defense_work_handler
[  286.602070][    C0] workqueue events_unbound: flags=0x2
[  286.633481][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=2
[  286.633513][    C0]     pending: toggle_allocation_gate
[  286.633537][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=3
[  286.633565][    C0]     pending: flush_memcg_stats_dwork, crng_reseed
[  286.633613][    C0] workqueue events_freezable: flags=0x4
[  286.665545][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  286.665582][    C0]     pending: update_balloon_stats_func
[  286.665607][    C0] workqueue events_power_efficient: flags=0x80
[  286.685053][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[  286.685088][    C0]     pending: do_cache_clean, 2*neigh_managed_work, 2*neigh_periodic_work
[  286.685154][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[  286.685186][    C0]     pending: gc_worker, reg_check_chans_work, check_lifetime
[  286.685238][    C0] workqueue rcu_gp: flags=0x8
[  286.721373][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  286.721409][    C0]     pending: wait_rcu_exp_gp
[  286.721434][    C0] workqueue mm_percpu_wq: flags=0x8
[  286.739052][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  286.739086][    C0]     pending: vmstat_update
[  286.739109][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  286.739141][    C0]     pending: vmstat_update
[  286.739164][    C0] workqueue writeback: flags=0x4a
[  286.768659][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=2
[  286.768691][    C0]     pending: wb_workfn
[  286.769727][    C0] workqueue dm_bufio_cache: flags=0x8
[  286.786637][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[  286.786679][    C0]     pending: work_fn
[  286.786714][    C0] workqueue ipv6_addrconf: flags=0x40008
[  286.804109][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[  286.804150][    C0]     pending: addrconf_verify_work
[  286.804185][    C0] workqueue krxrpcd: flags=0xa001a
[  286.822011][    C0]   pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=8
[  286.822058][    C0]     pending: rxrpc_peer_keepalive_worker
[  286.822086][    C0]     inactive: 4*rxrpc_peer_keepalive_worker
[  286.822196][    C0] Showing backtraces of running workers in stalled CPU-bound worker pools: