[  615.745737][   T44] INFO: task kworker/u16:1:70 blocked for more than 368 seconds.
[  615.746119][   T44]       Not tainted 6.18.0-rc6-virtme #1
[  615.746314][   T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  615.746617][   T44] task:kworker/u16:1   state:D stack:26288 pid:70    tgid:70    ppid:2      task_flags:0x4208060 flags:0x00080000
[  615.747025][   T44] Workqueue: ipv6_addrconf addrconf_verify_work
[  615.747237][   T44] Call Trace:
[  615.747392][   T44]  <TASK>
[  615.747508][   T44]  __schedule+0x88d/0x1b90
[  615.747697][   T44]  ? io_schedule_timeout+0x130/0x130
[  615.747898][   T44]  ? lock_acquire.part.0+0xbc/0x260
[  615.748085][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.748258][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.748433][   T44]  schedule+0xd4/0x260
[  615.748580][   T44]  schedule_preempt_disabled+0x18/0x30
[  615.748762][   T44]  __mutex_lock+0x9ae/0x1500
[  615.748937][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.749114][   T44]  ? ww_mutex_lock+0x160/0x160
[  615.749288][   T44]  ? process_one_work+0xd16/0x1390
[  615.749462][   T44]  ? trace_lock_acquire+0x88/0xd0
[  615.749629][   T44]  ? trace_lock_acquire+0x88/0xd0
[  615.749817][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.749986][   T44]  addrconf_verify_work+0x12/0x30
[  615.750155][   T44]  process_one_work+0xd57/0x1390
[  615.750338][   T44]  ? pwq_dec_nr_in_flight+0x700/0x700
[  615.750508][   T44]  ? lock_acquire.part.0+0xbc/0x260
[  615.750679][   T44]  ? assign_work+0x152/0x380
[  615.750863][   T44]  worker_thread+0x4d6/0xd40
[  615.751040][   T44]  ? process_one_work+0x1390/0x1390
[  615.751206][   T44]  ? __kthread_parkme+0xb3/0x200
[  615.751381][   T44]  ? process_one_work+0x1390/0x1390
[  615.751547][   T44]  kthread+0x355/0x5b0
[  615.751687][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.751869][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.752035][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.752202][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.752382][   T44]  ret_from_fork+0x1d4/0x270
[  615.752548][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.752729][   T44]  ret_from_fork_asm+0x11/0x20
[  615.752900][   T44]  </TASK>
[  615.753047][   T44] INFO: task kworker/u16:1:70 is blocked on a mutex likely owned by task ip:561.
[  615.753292][   T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[  615.753539][   T44] 
[  615.753539][   T44] Showing all locks held in the system:
[  615.753765][   T44] 3 locks held by kworker/0:1/10:
[  615.753925][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.754197][   T44]  #1: ffa00000000a7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.754498][   T44]  #2: ff11000008bd2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[  615.754762][   T44] 1 lock held by khungtaskd/44:
[  615.754920][   T44]  #0: ffffffff92378fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[  615.755172][   T44] 3 locks held by kworker/u16:1/70:
[  615.755339][   T44]  #0: ff1100000927cd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.755618][   T44]  #1: ffa00000004b7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.755959][   T44]  #2: ffffffff92a92a28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[  615.756202][   T44] 3 locks held by kworker/1:1/71:
[  615.756365][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.756642][   T44]  #1: ffa00000004c7d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.756929][   T44]  #2: ffffffff92a92a28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[  615.757176][   T44] 2 locks held by ip/561:
[  615.757308][   T44]  #0: ffffffff92a92a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[  615.757564][   T44]  #1: ff11000008bd2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[  615.757825][   T44] 1 lock held by ip/626:
[  615.757958][   T44]  #0: ffffffff92a92a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[  615.758203][   T44] 
[  615.758308][   T44] =============================================
[  615.758308][   T44]