ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 180s!
BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 180s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x0
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: kfree_rcu_monitor
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
    in-flight: 6998:fqdir_free_fn
    pending: vmstat_shepherd, psi_avgs_work, free_work
workqueue events_long: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: br_fdb_cleanup
workqueue events_unbound: flags=0x2
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
    pending: toggle_allocation_gate, flush_memcg_stats_dwork
workqueue events_power_efficient: flags=0x80
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
    pending: neigh_periodic_work, neigh_periodic_work, gc_worker
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
    pending: wg_ratelimiter_gc_entries, check_lifetime
workqueue netns: flags=0xe000a
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3
    in-flight: 561:cleanup_net
workqueue mm_percpu_wq: flags=0x8
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: vmstat_update
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: vmstat_update
workqueue writeback: flags=0x4a
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
    pending: wb_workfn
workqueue kblockd: flags=0x18
  pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
    pending: blk_mq_requeue_work
workqueue dm_bufio_cache: flags=0x8
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: work_fn
workqueue ipv6_addrconf: flags=0x40008
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
    pending: addrconf_verify_work
workqueue wg-kex-wg0: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg1: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg2: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
workqueue wg-kex-wg0: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg1: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg2: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
workqueue wg-kex-wg0: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    in-flight: 10:wg_packet_handshake_send_worker
    pending: wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg1: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/256 refcnt=7
    in-flight: 8:wg_packet_handshake_send_worker
    pending: wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material, wg_packet_handshake_send_worker
workqueue wg-kex-wg2: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
workqueue wg-kex-wg0: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    in-flight: 4937:wg_packet_handshake_send_worker
    pending: wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg0: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg1: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg1: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/256 refcnt=6
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker, wg_queued_expired_zero_key_material, wg_queued_expired_zero_key_material
workqueue wg-kex-wg2: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
workqueue wg-kex-wg2: flags=0x6
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
    pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=179s workers=6 idle: 902 308 8562 347 6
pool 4: cpus=0-1 flags=0x4 nice=0 hung=8s workers=5 idle: 45