[ 492.848315][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 492.848644][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.848754][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.848938][ T43] task:kworker/u16:1 state:D stack:26880 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.849204][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 492.849366][ T43] Call Trace: [ 492.849453][ T43] [ 492.849515][ T43] __schedule+0xa19/0x1dc0 [ 492.849638][ T43] ? __pfx___schedule+0x10/0x10 [ 492.849754][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.849870][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850002][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850133][ T43] schedule+0xdf/0x210 [ 492.850220][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.850337][ T43] __mutex_lock+0x634/0xac0 [ 492.850455][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850570][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 492.850683][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.850797][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850912][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851038][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 492.851163][ T43] addrconf_dad_work+0xaf/0xab0 [ 492.851277][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 492.851422][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 492.851542][ T43] ? process_one_work+0xe0b/0x16d0 [ 492.851655][ T43] ? lock_acquire+0x32/0xc0 [ 492.851769][ T43] ? process_one_work+0xe0b/0x16d0 [ 492.851885][ T43] process_one_work+0xe55/0x16d0 [ 492.852000][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852126][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852240][ T43] ? assign_work+0x16c/0x240 [ 492.852354][ T43] worker_thread+0x58c/0xce0 [ 492.852469][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.852614][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852730][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852841][ T43] kthread+0x28a/0x350 [ 492.852928][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853044][ T43] ret_from_fork+0x31/0x70 [ 492.853171][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853285][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853404][ T43] [ 492.853496][ T43] INFO: task ip:2473 blocked for more than 122 seconds. [ 492.853632][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853738][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853924][ T43] task:ip state:D stack:25792 pid:2473 tgid:2473 ppid:2458 flags:0x00004006 [ 492.854160][ T43] Call Trace: [ 492.854246][ T43] [ 492.854307][ T43] __schedule+0xa19/0x1dc0 [ 492.854424][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854656][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854773][ T43] schedule+0xdf/0x210 [ 492.854859][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854973][ T43] __mutex_lock+0x634/0xac0 [ 492.855109][ T43] ? __pfx_validate_nla+0x10/0x10 [ 492.855226][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855345][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855463][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855583][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855699][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855815][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855931][ T43] ? find_held_lock+0x2c/0x110 [ 492.856054][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856179][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856297][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856410][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856528][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856639][ T43] ? hlock_class+0x4e/0x130 [ 492.856752][ T43] ? mark_lock+0x38/0x3e0 [ 492.856840][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.856953][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857070][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857195][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857324][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857444][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857559][ T43] netlink_unicast+0x44b/0x710 [ 492.857671][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857784][ T43] ? find_held_lock+0x2c/0x110 [ 492.857901][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858021][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858166][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858280][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858390][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.858538][ T43] ? hlock_class+0x4e/0x130 [ 492.858656][ T43] ? validate_chain+0x130/0x9b0 [ 492.858770][ T43] ___sys_sendmsg+0xee/0x170 [ 492.858882][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.858995][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859118][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859231][ T43] ? find_held_lock+0x2c/0x110 [ 492.859344][ T43] ? __lock_release+0x103/0x460 [ 492.859454][ T43] ? __might_fault+0x11b/0x170 [ 492.859569][ T43] ? fdget+0x52/0x1e0 [ 492.859655][ T43] ? lock_acquire+0x32/0xc0 [ 492.859767][ T43] __sys_sendmsg+0xcd/0x170 [ 492.859880][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.859994][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860122][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860237][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860378][ T43] RIP: 0033:0x7f3cf540d7b7 [ 492.860504][ T43] RSP: 002b:00007ffdc0f02de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860673][ T43] RAX: ffffffffffffffda RBX: 00007ffdc0f03510 RCX: 00007f3cf540d7b7 [ 492.860839][ T43] RDX: 0000000000000000 RSI: 00007ffdc0f02e50 RDI: 0000000000000005 [ 492.861016][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000 [ 492.861192][ T43] R10: 00007f3cf545cac0 R11: 0000000000000246 R12: 00007ffdc0f03528 [ 492.861359][ T43] R13: 000000006729e3d6 R14: 0000000000496600 R15: 00007ffdc0f02f3c [ 492.861531][ T43] [ 492.861613][ T43] INFO: lockdep is turned off.