sched: DL replenish lagged too much
BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 30s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=25 refcnt=26
    in-flight: 10:xfrm_state_gc_task for 39s
    pending: psi_avgs_work, 10*nsim_dev_hwstats_traffic_work, psi_avgs_work, vmstat_shepherd, 3*psi_avgs_work, 7*ovs_dp_masks_rebalance, drm_fb_helper_damage_work