[  615.750430][   T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[  615.750832][   T44]       Not tainted 6.18.0-virtme #1
[  615.751030][   T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  615.751312][   T44] task:kworker/u16:0   state:D stack:27936 pid:12    tgid:12    ppid:2      task_flags:0x4208060 flags:0x00080000
[  615.751799][   T44] Workqueue: ipv6_addrconf addrconf_verify_work
[  615.752025][   T44] Call Trace:
[  615.752184][   T44]  <TASK>
[  615.752305][   T44]  __schedule+0xae2/0x1720
[  615.752788][   T44]  ? io_schedule_timeout+0x130/0x130
[  615.752979][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.753164][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.753360][   T44]  schedule+0xd4/0x260
[  615.753523][   T44]  schedule_preempt_disabled+0x18/0x30
[  615.753712][   T44]  __mutex_lock+0xd76/0x1f20
[  615.753899][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.754083][   T44]  ? ww_mutex_lock+0x160/0x160
[  615.754257][   T44]  ? process_one_work+0xd16/0x1390
[  615.754450][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.754621][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.754792][   T44]  ? addrconf_verify_work+0x12/0x30
[  615.754962][   T44]  addrconf_verify_work+0x12/0x30
[  615.755132][   T44]  process_one_work+0xd57/0x1390
[  615.755303][   T44]  ? pwq_dec_nr_in_flight+0x700/0x700
[  615.755491][   T44]  ? assign_work+0x152/0x380
[  615.755665][   T44]  worker_thread+0x4d6/0xd40
[  615.755840][   T44]  ? process_one_work+0x1390/0x1390
[  615.756011][   T44]  kthread+0x355/0x5b0
[  615.756152][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.756323][   T44]  ? __lock_release.isra.0+0x59/0x170
[  615.756512][   T44]  ? rcu_is_watching+0x15/0xd0
[  615.756686][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.756854][   T44]  ret_from_fork+0x3fb/0x510
[  615.757024][   T44]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  615.757220][   T44]  ? __switch_to+0x602/0xd00
[  615.757396][   T44]  ? kthread_is_per_cpu+0xe0/0xe0
[  615.757582][   T44]  ret_from_fork_asm+0x11/0x20
[  615.757760][   T44]  </TASK>
[  615.757911][   T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256.
[  615.758156][   T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[  615.758442][   T44] 
[  615.758442][   T44] Showing all locks held in the system:
[  615.758659][   T44] 3 locks held by kworker/u16:0/12:
[  615.758825][   T44]  #0: ff1100000922e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.759115][   T44]  #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.759553][   T44]  #2: ffffffffbde78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[  615.759801][   T44] 3 locks held by kworker/2:0/28:
[  615.759961][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.760242][   T44]  #1: ffa00000001ffcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.760530][   T44]  #2: ffffffffbde78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[  615.760780][   T44] 1 lock held by khungtaskd/44:
[  615.760939][   T44]  #0: ffffffffbd770ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[  615.761219][   T44] 3 locks held by kworker/3:1/51:
[  615.761382][   T44]  #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[  615.761668][   T44]  #1: ffa000000037fcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[  615.761969][   T44]  #2: ff11000008ceac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[  615.762230][   T44] 2 locks held by ip/256:
[  615.762370][   T44]  #0: ffffffffbde78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[  615.762634][   T44]  #1: ff11000008ceac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[  615.762886][   T44] 1 lock held by ip/322:
[  615.763021][   T44]  #0: ffffffffbde78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[  615.763277][   T44] 
[  615.763386][   T44] =============================================
[  615.763386][   T44]