BUG: workqueue lockup - pool
 cpus=0
 node=0
 flags=0x0 nice=0 stuck for 148s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=17 refcnt=18
    in-flight: 10:switchdev_deferred_process_work
    pending: 7*nsim_dev_hwstats_traffic_work, free_obj_work, ovs_dp_masks_rebalance, vmstat_shepherd, 2*psi_avgs_work, 4*ovs_dp_masks_rebalance
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=7 refcnt=8
    pending: 3*nsim_dev_hwstats_traffic_work, 4*ovs_dp_masks_rebalance
workqueue events_long: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=7 refcnt=8
    pending: 6*defense_work_handler, br_fdb_cleanup
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=5 refcnt=6
    in-flight: 9727:defense_work_handler
    pending: 4*defense_work_handler
workqueue events_unbound: flags=0x2
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=14 refcnt=15
    in-flight: 6921:cfg80211_wiphy_work ,6917:cfg80211_wiphy_work ,6919:linkwatch_event
    pending: cfg80211_wiphy_work, 2*macvlan_process_broadcast, 2*cfg80211_wiphy_work, 2*macvlan_process_broadcast, crng_reseed, 3*macvlan_process_broadcast
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=16 refcnt=17
    pending: macvlan_process_broadcast, toggle_allocation_gate, 10*nsim_dev_trap_report_work, flush_memcg_stats_dwork, 3*cfg80211_wiphy_work
workqueue events_freezable: flags=0x104
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: update_balloon_stats_func
workqueue events_power_efficient: flags=0x180
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=9 refcnt=10
    pending: wg_ratelimiter_gc_entries, check_lifetime, gc_worker, reg_check_chans_work, 5*check_lifetime
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=7 refcnt=8
    in-flight: 5830:neigh_periodic_work
    pending: 2*neigh_managed_work, do_cache_clean, check_lifetime, neigh_periodic_work, check_lifetime
workqueue netns: flags=0x6000a
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=5
    in-flight: 6907:cleanup_net
    inactive: cleanup_net
workqueue mm_percpu_wq: flags=0x108
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: vmstat_update
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: vmstat_update
workqueue writeback: flags=0x4a
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    in-flight: 6909:wb_workfn
workqueue infiniband: flags=0x100
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2
    in-flight: 18591:ib_cache_event_task
workqueue ib-unreg-wq: flags=0x2
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=2 refcnt=3
    in-flight: 269:ib_unregister_work ib_unregister_work
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    in-flight: 13:ib_unregister_work
workqueue gid-cache-wq: flags=0x20002
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=70
    in-flight: 32:netdevice_event_work_handler
    inactive: 13*netdevice_event_work_handler, 2*update_gid_event_work_handler, 6*netdevice_event_work_handler, update_gid_event_work_handler, 27*netdevice_event_work_handler, 15*update_gid_event_work_handler, netdevice_event_work_handler, update_gid_event_work_handler
workqueue ipv6_addrconf: flags=0x6000a
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=14 MAYDAY
    in-flight: 3183(RESCUER):addrconf_verify_work
    inactive: 8*addrconf_verify_work
workqueue krxrpcd: flags=0x2001a
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=13 MAYDAY
    pending: rxrpc_peer_keepalive_worker
    inactive: 8*rxrpc_peer_keepalive_worker
workqueue bat_events: flags=0x6000a
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=41 MAYDAY
    in-flight: 3408(RESCUER):batadv_tt_purge
    pending: mayday_cursor_func
    inactive: batadv_tt_purge, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, 2*batadv_dat_purge, 2*batadv_bla_periodic_work, batadv_tt_purge, 5*batadv_mcast_mla_update, batadv_purge_orig, 10*batadv_iv_send_outstanding_bat_ogm_packet, 3*batadv_purge_orig, batadv_tt_purge, 2*batadv_iv_send_outstanding_bat_ogm_packet, batadv_purge_orig, batadv_bla_periodic_work, batadv_dat_purge
workqueue wg-kex-wg1: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=2 refcnt=3
    pending: 2*wg_packet_handshake_send_worker
workqueue wg-kex-wg2: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    in-flight: 1140:wg_packet_handshake_send_worker
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    pending: wg_packet_handshake_send_worker
workqueue wg-kex-wg0: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    pending: wg_queued_expired_zero_key_material
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=3 refcnt=4
    pending: wg_queued_expired_zero_key_material, 2*wg_packet_handshake_send_worker
workqueue wg-kex-wg1: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=2 refcnt=3
    in-flight: 1159:wg_packet_handshake_send_worker
    pending: wg_queued_expired_zero_key_material
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=3 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_packet_handshake_send_worker
workqueue wg-kex-wg2: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    pending: wg_queued_expired_zero_key_material
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=3 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_packet_handshake_send_worker
workqueue wg-crypt-wg0: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
workqueue wg-kex-wg1: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    pending: wg_packet_handshake_send_worker
workqueue wg-crypt-wg1: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
workqueue wg-crypt-wg2: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=2 refcnt=3
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker
workqueue wg-crypt-wg0: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: wg_packet_encrypt_worker
workqueue wg-kex-wg1: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    in-flight: 1002:wg_packet_handshake_send_worker
workqueue wg-crypt-wg1: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
workqueue wg-kex-wg2: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    in-flight: 6913:wg_packet_handshake_send_worker
workqueue wg-crypt-wg2: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=2 refcnt=3
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3
    in-flight: 5987:wg_packet_tx_worker wg_packet_tx_worker
workqueue hci0: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    in-flight: 5844:hci_cmd_sync_work
workqueue wg-kex-wg0: flags=0x6
  pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2
    pending: wg_packet_handshake_send_worker
workqueue wg-crypt-wg0: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: wg_packet_encrypt_worker
workqueue wg-crypt-wg1: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: wg_packet_encrypt_worker
workqueue wg-kex-wg2: flags=0x124
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    in-flight: 5986:wg_packet_handshake_receive_worker
workqueue wg-crypt-wg2: flags=0x128
  pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=2 refcnt=3
    pending: wg_packet_encrypt_worker, wg_packet_tx_worker
  pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2
    pending: wg_packet_encrypt_worker
workqueue hci3: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    pending: hci_cmd_work
workqueue hci3: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    in-flight: 5143:hci_cmd_sync_work
workqueue hci4: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    pending: hci_cmd_work
workqueue hci4: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    in-flight: 18599:hci_cmd_sync_work
workqueue hci5: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    pending: hci_conn_timeout
workqueue hci7: flags=0x20012
  pwq 9: cpus=0-1 node=0 flags=0x6 nice=-20 active=1 refcnt=4
    pending: hci_conn_timeout
pool 2: cpus=0 node=0 flags=0x0 nice=0 hung=150s workers=10 idle: 5902 5887 17016 5916 17018 2153 9264 5909
pool 6: cpus=1 node=0 flags=0x0 nice=0 hung=69s workers=11 idle: 18631 5930 796 42 24 5901 18630
pool 8: cpus=0-1 flags=0x6 nice=0 hung=2s workers=13 manager: 48
pool 9: cpus=0-1 node=0 flags=0x6 nice=-20 hung=36s workers=4 manager: 51
Showing backtraces of running workers in stalled CPU-bound worker pools: