BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 44s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=22 refcnt=23
    pending: 10*nsim_dev_hwstats_traffic_work, psi_avgs_work, drm_fb_helper_damage_work, psi_avgs_work, delayed_vfree_work, vmstat_shepherd, psi_avgs_work, 6*ovs_dp_masks_rebalance
workqueue events_unbound: flags=0x2
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=27 refcnt=28
    in-flight: 6294:nsim_dev_trap_report_work for 49s ,6297:toggle_allocation_gate for 7s ,6303:nsim_dev_trap_report_work for 12s ,12:nsim_dev_trap_report_work for 15s ,40:cfg80211_wiphy_work for 121s cfg80211_wiphy_work ,6307:nsim_dev_trap_report_work for 38s ,544:cfg80211_wiphy_work for 63s cfg80211_wiphy_work ,89:cfg80211_wiphy_work for 122s cfg80211_wiphy_work ,6298:nsim_dev_trap_report_work for 16s ,6302:nsim_dev_trap_report_work for 18s ,6310:cfg80211_wiphy_work for 119s cfg80211_wiphy_work ,6291:nsim_dev_trap_report_work for 14s ,6292:cfg80211_wiphy_work for 114s cfg80211_wiphy_work ,13:cfg80211_wiphy_work for 122s cfg80211_wiphy_work ,6295:nsim_dev_trap_report_work for 5s ,6290:cfg80211_wiphy_work for 118s cfg80211_wiphy_work