[  615.768262][   T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[  615.768567][   T44]       Not tainted 6.18.0-virtme #1
[  615.768691][   T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  615.768893][   T44] task:kworker/u16:0   state:D stack:27936 pid:12    tgid:12    ppid:2      task_flags:0x4208060 flags:0x00080000
[  615.769179][   T44] Workqueue: ipv6_addrconf addrconf_verify_work
[  615.769381][   T44] Call Trace:
[  615.769475][   T44]  <TASK>
[  615.769542][   T44]  __schedule+0xae2/0x1720
[  615.769670][   T44]  ? io_schedule_timeout+0x130/0x130
[  615.769798][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.769926][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.770045][   T44]  schedule+0xd4/0x260
[  615.770134][   T44]  schedule_preempt_disabled+0x18/0x30
[  615.770265][   T44]  __mutex_lock+0xd76/0x1f20
[  615.770390][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.770510][   T44]  ? ww_mutex_lock+0x160/0x160
[  615.770633][   T44]  ? process_one_work+0xd16/0x1390
[  615.770759][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.770881][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.771017][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.771144][   T44]  addrconf_verify_work+0x12/0x30
[  615.771272][   T44]  process_one_work+0xd57/0x1390
[  615.771403][   T44]  ? pwq_dec_nr_in_flight+0x700/0x700
[  615.771529][   T44]  ? lock_acquire.part.0+0xbc/0x260
[  615.771653][   T44]  ? assign_work+0x152/0x380
[  615.771781][   T44]  worker_thread+0x4d6/0xd40
[  615.771915][   T44]  ? process_one_work+0x1390/0x1390
[  615.772041][   T44]  kthread+0x355/0x5b0
[  615.772136][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.772266][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.772389][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.772516][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.772635][   T44]  ret_from_fork+0x3fb/0x510
[  615.772776][   T44]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  615.772939][   T44]  ? __switch_to+0x602/0xd00
[  615.773066][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.773195][   T44]  ret_from_fork_asm+0x11/0x20
[  615.773329][   T44]  </TASK>
[  615.773444][   T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:259.
[  615.773656][   T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[  615.773867][   T44] 
[  615.773867][   T44] Showing all locks held in the system:
[  615.774051][   T44] 3 locks held by kworker/0:1/10:
[  615.774166][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.774413][   T44]  #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.774673][   T44]  #2: ff11000008b22c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[  615.774879][   T44] 3 locks held by kworker/u16:0/12:
[  615.774997][   T44]  #0: ff1100000913e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.775237][   T44]  #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.775539][   T44]  #2: ffffffff9e278aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[  615.775747][   T44] 1 lock held by khungtaskd/44:
[  615.775858][   T44]  #0: ffffffff9db70ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[  615.776100][   T44] 3 locks held by kworker/2:1/65:
[  615.776217][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.776456][   T44]  #1: ffa0000000467cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.776682][   T44]  #2: ffffffff9e278aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[  615.776894][   T44] 2 locks held by ip/259:
[  615.776986][   T44]  #0: ffffffff9e278aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[  615.777188][   T44]  #1: ff11000008b22c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[  615.777401][   T44] 1 lock held by ip/324:
[  615.777484][   T44]  #0: ffffffff9e278aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[  615.777684][   T44] 
[  615.777743][   T44] =============================================
[  615.777743][   T44]