BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 43s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=21 refcnt=22
    in-flight: 9:jump_label_update_timeout for 60s ,4798:vmstat_shepherd for 52s
    pending: ovs_dp_masks_rebalance, free_obj_work, ovs_dp_masks_rebalance, 6*nsim_dev_hwstats_traffic_work, 4*psi_avgs_work, 6*ovs_dp_masks_rebalance
  pwq 6: cpus=1 node=0 flags=0x4 nice=0 active=1 refcnt=2
    in-flight: 26:request_firmware_work_func for 116s
workqueue events_long: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=8 refcnt=9
    pending: 8*defense_work_handler
workqueue events_unbound: flags=0x2
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=40 refcnt=41
    in-flight: 39:cfg80211_wiphy_work for 58s ,4066:cfg80211_wiphy_work for 57s ,40:toggle_allocation_gate for 62s ,4904:cfg80211_wiphy_work for 59s ,266:cfg80211_wiphy_work for 61s ,12:linkwatch_event for 47s ,3354:cfg80211_wiphy_work for 55s
    pending: flush_memcg_stats_dwork, fsnotify_connector_destroy_workfn, fsnotify_mark_destroy_workfn, cfg80211_wiphy_work, nsim_dev_trap_report_work, 4*cfg80211_wiphy_work, macvlan_process_broadcast, cfg80211_wiphy_work, macvlan_process_broadcast, cfg80211_wiphy_work, 3*macvlan_process_broadcast, cfg80211_wiphy_work, 4*macvlan_process_broadcast, cfg80211_wiphy_work, 2*macvlan_process_broadcast, crng_reseed, cfg80211_wiphy_work, macvlan_process_broadcast, 5*nsim_dev_trap_report_work, cfg80211_wiphy_work