[ 31.552666][ T254] [ 31.552774][ T254] ===================================== [ 31.552923][ T254] WARNING: bad unlock balance detected! [ 31.553062][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 31.553203][ T254] ------------------------------------- [ 31.553343][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 31.553551][ T254] [] __rtnl_unlock+0x69/0xf0 [ 31.553731][ T254] but there are no more locks to release! [ 31.553874][ T254] [ 31.553874][ T254] other info that might help us debug this: [ 31.554079][ T254] no locks held by ip/254. [ 31.554220][ T254] [ 31.554220][ T254] stack backtrace: [ 31.554401][ T254] CPU: 1 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 31.554613][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.554925][ T254] Call Trace: [ 31.555037][ T254] [ 31.555109][ T254] dump_stack_lvl+0x82/0xd0 [ 31.555258][ T254] ? __rtnl_unlock+0x69/0xf0 [ 31.555399][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 31.555557][ T254] __lock_release+0x2f7/0x460 [ 31.555700][ T254] ? __pfx___lock_release+0x10/0x10 [ 31.555841][ T254] ? __rtnl_unlock+0x69/0xf0 [ 31.555992][ T254] lock_release+0xd7/0x140 [ 31.556131][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 31.556273][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.556421][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 31.556601][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 31.556744][ T254] __rtnl_unlock+0x69/0xf0 [ 31.556886][ T254] rtnl_newlink+0x7fd/0xa30 [ 31.557029][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.557169][ T254] ? find_held_lock+0x2c/0x110 [ 31.557311][ T254] ? __lock_release+0x103/0x460 [ 31.557476][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.557619][ T254] ? __pfx___lock_release+0x10/0x10 [ 31.557764][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.557906][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.558046][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 31.558186][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.558329][ T254] ? hlock_class+0x4e/0x130 [ 31.558496][ T254] ? mark_lock+0x38/0x3e0 [ 31.558602][ T254] ? __lock_acquire+0xb3f/0x1580 [ 31.558745][ T254] netlink_rcv_skb+0x130/0x360 [ 31.558888][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.559027][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.559168][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 31.559308][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 31.559447][ T254] netlink_unicast+0x44b/0x710 [ 31.559591][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 31.559749][ T254] ? find_held_lock+0x2c/0x110 [ 31.559891][ T254] netlink_sendmsg+0x723/0xbe0 [ 31.560048][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.560194][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 31.560332][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.560505][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.560679][ T254] ? hlock_class+0x4e/0x130 [ 31.560835][ T254] ? validate_chain+0x130/0x9b0 [ 31.560975][ T254] ___sys_sendmsg+0xee/0x170 [ 31.561114][ T254] ? __pfx_validate_chain+0x10/0x10 [ 31.561267][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.561406][ T254] ? __lock_acquire+0xb3f/0x1580 [ 31.561577][ T254] ? find_held_lock+0x2c/0x110 [ 31.561745][ T254] ? __lock_release+0x103/0x460 [ 31.561888][ T254] ? __might_fault+0x11b/0x170 [ 31.562043][ T254] ? fdget+0x52/0x1e0 [ 31.562151][ T254] ? lock_acquire+0x32/0xc0 [ 31.562293][ T254] __sys_sendmsg+0xcd/0x170 [ 31.562461][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.562595][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 31.562734][ T254] do_syscall_64+0xc1/0x1d0 [ 31.562882][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.563062][ T254] RIP: 0033:0x7f8672d477b7 [ 31.563208][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 31.563727][ T254] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.563949][ T254] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 31.564173][ T254] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 31.564387][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.564616][ T254] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 31.564834][ T254] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 31.565055][ T254] [ 247.202414][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.202765][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.202936][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.203229][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.203642][ T43] Call Trace: [ 247.203783][ T43] [ 247.203882][ T43] __schedule+0xa19/0x1dc0 [ 247.204072][ T43] ? __pfx___schedule+0x10/0x10 [ 247.204277][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.204469][ T43] ? trace_lock_release+0x10e/0x180 [ 247.204661][ T43] schedule+0xdf/0x210 [ 247.204804][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.204979][ T43] __mutex_lock+0x634/0xac0 [ 247.205158][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.205356][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.205541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.205732][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.205912][ T43] rtnl_newlink+0x64b/0xa30 [ 247.206109][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.206303][ T43] ? find_held_lock+0x2c/0x110 [ 247.206488][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.206665][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.206842][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.207014][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.207195][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.207386][ T43] ? hlock_class+0x4e/0x130 [ 247.207569][ T43] ? mark_lock+0x38/0x3e0 [ 247.207704][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.207896][ T43] netlink_rcv_skb+0x130/0x360 [ 247.208078][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.208269][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.208448][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.208627][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.208804][ T43] netlink_unicast+0x44b/0x710 [ 247.208991][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.209168][ T43] ? find_held_lock+0x2c/0x110 [ 247.209365][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.209550][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.209732][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.209908][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.210092][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.210324][ T43] ? hlock_class+0x4e/0x130 [ 247.210525][ T43] ? validate_chain+0x130/0x9b0 [ 247.210713][ T43] ___sys_sendmsg+0xee/0x170 [ 247.210895][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.211076][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.211264][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.211444][ T43] ? find_held_lock+0x2c/0x110 [ 247.211618][ T43] ? __lock_release+0x103/0x460 [ 247.211792][ T43] ? __might_fault+0x11b/0x170 [ 247.211959][ T43] ? fdget+0x52/0x1e0 [ 247.212107][ T43] ? lock_acquire+0x32/0xc0 [ 247.212296][ T43] __sys_sendmsg+0xcd/0x170 [ 247.212477][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.212652][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.212843][ T43] do_syscall_64+0xc1/0x1d0 [ 247.213024][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.213256][ T43] RIP: 0033:0x7f8672d477b7 [ 247.213444][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.213714][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 247.213975][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 247.214272][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.214537][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 247.214803][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 247.215077][ T43] [ 247.215209][ T43] INFO: lockdep is turned off. [ 370.082332][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.082683][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.082805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.083020][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.083316][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.083473][ T43] Call Trace: [ 370.083570][ T43] [ 370.083638][ T43] __schedule+0xa19/0x1dc0 [ 370.083780][ T43] ? __pfx___schedule+0x10/0x10 [ 370.083920][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.084043][ T43] ? trace_lock_release+0x10e/0x180 [ 370.084185][ T43] schedule+0xdf/0x210 [ 370.084299][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.084414][ T43] __mutex_lock+0x634/0xac0 [ 370.084548][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.084665][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.084791][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.084910][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.085026][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.085167][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.085291][ T43] addrconf_verify_work+0x12/0x30 [ 370.085416][ T43] process_one_work+0xe55/0x16d0 [ 370.085558][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.085675][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.085795][ T43] ? assign_work+0x16c/0x240 [ 370.085928][ T43] worker_thread+0x58c/0xce0 [ 370.086049][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.086176][ T43] kthread+0x28a/0x350 [ 370.086274][ T43] ? __pfx_kthread+0x10/0x10 [ 370.086398][ T43] ret_from_fork+0x31/0x70 [ 370.086532][ T43] ? __pfx_kthread+0x10/0x10 [ 370.086647][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.086778][ T43] [ 370.086906][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.087041][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.087152][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.087357][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.087588][ T43] Call Trace: [ 370.087674][ T43] [ 370.087735][ T43] __schedule+0xa19/0x1dc0 [ 370.087856][ T43] ? __pfx___schedule+0x10/0x10 [ 370.088005][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.088126][ T43] ? trace_lock_release+0x10e/0x180 [ 370.088259][ T43] schedule+0xdf/0x210 [ 370.088355][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.088472][ T43] __mutex_lock+0x634/0xac0 [ 370.088589][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.088706][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.088822][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.088943][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.089057][ T43] rtnl_newlink+0x64b/0xa30 [ 370.089176][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.089305][ T43] ? find_held_lock+0x2c/0x110 [ 370.089433][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.089568][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.089684][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.089811][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.089952][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.090071][ T43] ? hlock_class+0x4e/0x130 [ 370.090187][ T43] ? mark_lock+0x38/0x3e0 [ 370.090304][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.090420][ T43] netlink_rcv_skb+0x130/0x360 [ 370.090541][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.090662][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.090781][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.090916][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.091034][ T43] netlink_unicast+0x44b/0x710 [ 370.091153][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.091322][ T43] ? find_held_lock+0x2c/0x110 [ 370.091440][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.091558][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.091695][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.091815][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.091936][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.092079][ T43] ? hlock_class+0x4e/0x130 [ 370.092205][ T43] ? validate_chain+0x130/0x9b0 [ 370.092348][ T43] ___sys_sendmsg+0xee/0x170 [ 370.092466][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.092599][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.092735][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.092857][ T43] ? find_held_lock+0x2c/0x110 [ 370.092990][ T43] ? __lock_release+0x103/0x460 [ 370.093105][ T43] ? __might_fault+0x11b/0x170 [ 370.093226][ T43] ? fdget+0x52/0x1e0 [ 370.093332][ T43] ? lock_acquire+0x32/0xc0 [ 370.093457][ T43] __sys_sendmsg+0xcd/0x170 [ 370.093596][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.093711][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.093844][ T43] do_syscall_64+0xc1/0x1d0 [ 370.093990][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.094137][ T43] RIP: 0033:0x7f8672d477b7 [ 370.094282][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.094462][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 370.094641][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 370.094810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.094980][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 370.095151][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 370.095349][ T43] [ 370.095439][ T43] INFO: lockdep is turned off. [ 492.962375][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.962673][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.962787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.962974][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.963236][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.963421][ T43] Call Trace: [ 492.963511][ T43] [ 492.963575][ T43] __schedule+0xa19/0x1dc0 [ 492.963699][ T43] ? __pfx___schedule+0x10/0x10 [ 492.963821][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.963942][ T43] ? trace_lock_release+0x10e/0x180 [ 492.964065][ T43] schedule+0xdf/0x210 [ 492.964153][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.964280][ T43] __mutex_lock+0x634/0xac0 [ 492.964398][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.964517][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.964634][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.964751][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.964866][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.964982][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.965104][ T43] addrconf_verify_work+0x12/0x30 [ 492.965221][ T43] process_one_work+0xe55/0x16d0 [ 492.965349][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.965466][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.965585][ T43] ? assign_work+0x16c/0x240 [ 492.965701][ T43] worker_thread+0x58c/0xce0 [ 492.965819][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.965933][ T43] kthread+0x28a/0x350 [ 492.966025][ T43] ? __pfx_kthread+0x10/0x10 [ 492.966142][ T43] ret_from_fork+0x31/0x70 [ 492.966264][ T43] ? __pfx_kthread+0x10/0x10 [ 492.966384][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.966508][ T43] [ 492.966630][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.966767][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.966875][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.967066][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.967309][ T43] Call Trace: [ 492.967398][ T43] [ 492.967459][ T43] __schedule+0xa19/0x1dc0 [ 492.967578][ T43] ? __pfx___schedule+0x10/0x10 [ 492.967696][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.967814][ T43] ? trace_lock_release+0x10e/0x180 [ 492.967929][ T43] schedule+0xdf/0x210 [ 492.968021][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.968138][ T43] __mutex_lock+0x634/0xac0 [ 492.968259][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.968374][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.968492][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.968613][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.968727][ T43] rtnl_newlink+0x64b/0xa30 [ 492.968842][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.968957][ T43] ? find_held_lock+0x2c/0x110 [ 492.969080][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.969199][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.969319][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.969433][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.969551][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.969668][ T43] ? hlock_class+0x4e/0x130 [ 492.969783][ T43] ? mark_lock+0x38/0x3e0 [ 492.969872][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.969992][ T43] netlink_rcv_skb+0x130/0x360 [ 492.970111][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.970225][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.970348][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.970466][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.970581][ T43] netlink_unicast+0x44b/0x710 [ 492.970699][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.970813][ T43] ? find_held_lock+0x2c/0x110 [ 492.970935][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.971052][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.971171][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.971299][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.971413][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.971556][ T43] ? hlock_class+0x4e/0x130 [ 492.971675][ T43] ? validate_chain+0x130/0x9b0 [ 492.971792][ T43] ___sys_sendmsg+0xee/0x170 [ 492.971911][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.972028][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.972146][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.972269][ T43] ? find_held_lock+0x2c/0x110 [ 492.972386][ T43] ? __lock_release+0x103/0x460 [ 492.972500][ T43] ? __might_fault+0x11b/0x170 [ 492.972619][ T43] ? fdget+0x52/0x1e0 [ 492.972708][ T43] ? lock_acquire+0x32/0xc0 [ 492.972824][ T43] __sys_sendmsg+0xcd/0x170 [ 492.972940][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.973064][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.973189][ T43] do_syscall_64+0xc1/0x1d0 [ 492.973310][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.973457][ T43] RIP: 0033:0x7f8672d477b7 [ 492.973577][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.973752][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 492.973927][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 492.974095][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.974274][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 492.974443][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 492.974622][ T43] [ 492.974709][ T43] INFO: lockdep is turned off. [ 615.842382][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.842706][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.842830][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.843034][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.843308][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.843491][ T43] Call Trace: [ 615.843586][ T43] [ 615.843653][ T43] __schedule+0xa19/0x1dc0 [ 615.843785][ T43] ? __pfx___schedule+0x10/0x10 [ 615.843911][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.844043][ T43] ? trace_lock_release+0x10e/0x180 [ 615.844171][ T43] schedule+0xdf/0x210 [ 615.844279][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.844410][ T43] __mutex_lock+0x634/0xac0 [ 615.844536][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.844662][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.844788][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.844912][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.845034][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.845164][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.845308][ T43] addrconf_verify_work+0x12/0x30 [ 615.845440][ T43] process_one_work+0xe55/0x16d0 [ 615.845578][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.845703][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.845831][ T43] ? assign_work+0x16c/0x240 [ 615.845958][ T43] worker_thread+0x58c/0xce0 [ 615.846083][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.846205][ T43] kthread+0x28a/0x350 [ 615.846307][ T43] ? __pfx_kthread+0x10/0x10 [ 615.846439][ T43] ret_from_fork+0x31/0x70 [ 615.846563][ T43] ? __pfx_kthread+0x10/0x10 [ 615.846686][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.846814][ T43] [ 615.846925][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.847071][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.847187][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.847402][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.847655][ T43] Call Trace: [ 615.847748][ T43] [ 615.847813][ T43] __schedule+0xa19/0x1dc0 [ 615.847939][ T43] ? __pfx___schedule+0x10/0x10 [ 615.848064][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.848191][ T43] ? trace_lock_release+0x10e/0x180 [ 615.848321][ T43] schedule+0xdf/0x210 [ 615.848415][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.848545][ T43] __mutex_lock+0x634/0xac0 [ 615.848671][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.848797][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.848922][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.849051][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.849174][ T43] rtnl_newlink+0x64b/0xa30 [ 615.849306][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.849430][ T43] ? find_held_lock+0x2c/0x110 [ 615.849556][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.849692][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.849814][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.849938][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.850061][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.850186][ T43] ? hlock_class+0x4e/0x130 [ 615.850313][ T43] ? mark_lock+0x38/0x3e0 [ 615.850409][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.850534][ T43] netlink_rcv_skb+0x130/0x360 [ 615.850666][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.850791][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.850918][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.851043][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.851167][ T43] netlink_unicast+0x44b/0x710 [ 615.851306][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.851431][ T43] ? find_held_lock+0x2c/0x110 [ 615.851556][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.851686][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.851814][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.851947][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.852070][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.852236][ T43] ? hlock_class+0x4e/0x130 [ 615.852371][ T43] ? validate_chain+0x130/0x9b0 [ 615.852497][ T43] ___sys_sendmsg+0xee/0x170 [ 615.852620][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.852747][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.852875][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.853003][ T43] ? find_held_lock+0x2c/0x110 [ 615.853127][ T43] ? __lock_release+0x103/0x460 [ 615.853253][ T43] ? __might_fault+0x11b/0x170 [ 615.853381][ T43] ? fdget+0x52/0x1e0 [ 615.853476][ T43] ? lock_acquire+0x32/0xc0 [ 615.853602][ T43] __sys_sendmsg+0xcd/0x170 [ 615.853726][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.853854][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.853988][ T43] do_syscall_64+0xc1/0x1d0 [ 615.854115][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.854276][ T43] RIP: 0033:0x7f8672d477b7 [ 615.854404][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.854594][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 615.854781][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 615.854963][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.855151][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 615.855344][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 615.855533][ T43] [ 615.855625][ T43] INFO: lockdep is turned off. [ 738.722440][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.722766][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.722887][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.723093][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.723389][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.723578][ T43] Call Trace: [ 738.723674][ T43] [ 738.723750][ T43] __schedule+0xa19/0x1dc0 [ 738.723888][ T43] ? __pfx___schedule+0x10/0x10 [ 738.724016][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.724147][ T43] ? trace_lock_release+0x10e/0x180 [ 738.724285][ T43] schedule+0xdf/0x210 [ 738.724379][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.724502][ T43] __mutex_lock+0x634/0xac0 [ 738.724634][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.724759][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.724887][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.725013][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.725136][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.725269][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.725396][ T43] addrconf_verify_work+0x12/0x30 [ 738.725520][ T43] process_one_work+0xe55/0x16d0 [ 738.725652][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.725775][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.725902][ T43] ? assign_work+0x16c/0x240 [ 738.726029][ T43] worker_thread+0x58c/0xce0 [ 738.726170][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.726302][ T43] kthread+0x28a/0x350 [ 738.726398][ T43] ? __pfx_kthread+0x10/0x10 [ 738.726524][ T43] ret_from_fork+0x31/0x70 [ 738.726656][ T43] ? __pfx_kthread+0x10/0x10 [ 738.726780][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.726910][ T43] [ 738.727021][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.727168][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.727296][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.727497][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.727750][ T43] Call Trace: [ 738.727842][ T43] [ 738.727906][ T43] __schedule+0xa19/0x1dc0 [ 738.728032][ T43] ? __pfx___schedule+0x10/0x10 [ 738.728158][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.728289][ T43] ? trace_lock_release+0x10e/0x180 [ 738.728414][ T43] schedule+0xdf/0x210 [ 738.728509][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.728633][ T43] __mutex_lock+0x634/0xac0 [ 738.728768][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.728894][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.729024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.729154][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.729283][ T43] rtnl_newlink+0x64b/0xa30 [ 738.729409][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.729533][ T43] ? find_held_lock+0x2c/0x110 [ 738.729657][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.729789][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.729913][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.730036][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.730161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.730291][ T43] ? hlock_class+0x4e/0x130 [ 738.730414][ T43] ? mark_lock+0x38/0x3e0 [ 738.730508][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.730631][ T43] netlink_rcv_skb+0x130/0x360 [ 738.730760][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.730890][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.731019][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.731142][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.731279][ T43] netlink_unicast+0x44b/0x710 [ 738.731414][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.731551][ T43] ? find_held_lock+0x2c/0x110 [ 738.731679][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.731806][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.731937][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.732066][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.732188][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.732347][ T43] ? hlock_class+0x4e/0x130 [ 738.732482][ T43] ? validate_chain+0x130/0x9b0 [ 738.732606][ T43] ___sys_sendmsg+0xee/0x170 [ 738.732732][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.732854][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.732985][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.733111][ T43] ? find_held_lock+0x2c/0x110 [ 738.733236][ T43] ? __lock_release+0x103/0x460 [ 738.733365][ T43] ? __might_fault+0x11b/0x170 [ 738.733492][ T43] ? fdget+0x52/0x1e0 [ 738.733587][ T43] ? lock_acquire+0x32/0xc0 [ 738.733712][ T43] __sys_sendmsg+0xcd/0x170 [ 738.733836][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.733961][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.734096][ T43] do_syscall_64+0xc1/0x1d0 [ 738.734224][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.734386][ T43] RIP: 0033:0x7f8672d477b7 [ 738.734519][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.734707][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 738.734891][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 738.735079][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.735275][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 738.735458][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 [ 738.735647][ T43] [ 738.735740][ T43] INFO: lockdep is turned off. [ 861.602445][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.602833][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.602954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.603160][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.603450][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.603618][ T43] Call Trace: [ 861.603712][ T43] [ 861.603786][ T43] __schedule+0xa19/0x1dc0 [ 861.603919][ T43] ? __pfx___schedule+0x10/0x10 [ 861.604046][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.604176][ T43] ? trace_lock_release+0x10e/0x180 [ 861.604324][ T43] schedule+0xdf/0x210 [ 861.604423][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.604552][ T43] __mutex_lock+0x634/0xac0 [ 861.604680][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.604812][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.604938][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.605065][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.605188][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.605321][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.605457][ T43] addrconf_verify_work+0x12/0x30 [ 861.605580][ T43] process_one_work+0xe55/0x16d0 [ 861.605706][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.605916][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.606049][ T43] ? assign_work+0x16c/0x240 [ 861.606177][ T43] worker_thread+0x58c/0xce0 [ 861.606312][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.606433][ T43] kthread+0x28a/0x350 [ 861.606529][ T43] ? __pfx_kthread+0x10/0x10 [ 861.606671][ T43] ret_from_fork+0x31/0x70 [ 861.606804][ T43] ? __pfx_kthread+0x10/0x10 [ 861.606933][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.607066][ T43] [ 861.607163][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.607401][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr