[ 27.296009][ T257] [ 27.296116][ T257] ===================================== [ 27.296283][ T257] WARNING: bad unlock balance detected! [ 27.296421][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.296559][ T257] ------------------------------------- [ 27.296697][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.296870][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.297051][ T257] but there are no more locks to release! [ 27.297193][ T257] [ 27.297193][ T257] other info that might help us debug this: [ 27.297402][ T257] no locks held by ip/257. [ 27.297541][ T257] [ 27.297541][ T257] stack backtrace: [ 27.297711][ T257] CPU: 2 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.297924][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.298228][ T257] Call Trace: [ 27.298343][ T257] [ 27.298419][ T257] dump_stack_lvl+0x82/0xd0 [ 27.298570][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.298712][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.298857][ T257] __lock_release+0x2f7/0x460 [ 27.299002][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.299144][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.299284][ T257] lock_release+0xd7/0x140 [ 27.299425][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.299568][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.299714][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.299899][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.300042][ T257] __rtnl_unlock+0x69/0xf0 [ 27.300208][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.300351][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.300490][ T257] ? find_held_lock+0x2c/0x110 [ 27.300631][ T257] ? __lock_release+0x103/0x460 [ 27.300769][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.300907][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.301051][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.301192][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.301330][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.301478][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.301618][ T257] ? hlock_class+0x4e/0x130 [ 27.301757][ T257] ? mark_lock+0x38/0x3e0 [ 27.301865][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.302006][ T257] netlink_rcv_skb+0x130/0x360 [ 27.302150][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.302290][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.302436][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.302574][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.302716][ T257] netlink_unicast+0x44b/0x710 [ 27.302856][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.302997][ T257] ? find_held_lock+0x2c/0x110 [ 27.303140][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.303293][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.303435][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.303576][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.303713][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.303888][ T257] ? hlock_class+0x4e/0x130 [ 27.304029][ T257] ? validate_chain+0x130/0x9b0 [ 27.304189][ T257] ___sys_sendmsg+0xee/0x170 [ 27.304330][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.304473][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.304613][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.304755][ T257] ? find_held_lock+0x2c/0x110 [ 27.304893][ T257] ? __lock_release+0x103/0x460 [ 27.305030][ T257] ? __might_fault+0x11b/0x170 [ 27.305172][ T257] ? fdget+0x52/0x1e0 [ 27.305281][ T257] ? lock_acquire+0x32/0xc0 [ 27.305419][ T257] __sys_sendmsg+0xcd/0x170 [ 27.305558][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.305700][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.305845][ T257] do_syscall_64+0xc1/0x1d0 [ 27.305985][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.306158][ T257] RIP: 0033:0x7f489cf857b7 [ 27.306305][ T257] 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 [ 27.306794][ T257] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.307008][ T257] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 27.307219][ T257] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 27.307424][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.307632][ T257] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 27.307841][ T257] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 27.308053][ T257] [ 247.092724][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.093053][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.093170][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093369][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.093620][ T43] Call Trace: [ 247.093733][ T43] [ 247.093802][ T43] __schedule+0xa19/0x1dc0 [ 247.093932][ T43] ? __pfx___schedule+0x10/0x10 [ 247.094048][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094165][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094290][ T43] schedule+0xdf/0x210 [ 247.094376][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094484][ T43] __mutex_lock+0x634/0xac0 [ 247.094609][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094742][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094861][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094978][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.095093][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095232][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095353][ T43] ? find_held_lock+0x2c/0x110 [ 247.095460][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095582][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095689][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095794][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095904][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096012][ T43] ? hlock_class+0x4e/0x130 [ 247.096122][ T43] ? mark_lock+0x38/0x3e0 [ 247.096210][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096319][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096431][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096547][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096675][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096787][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096900][ T43] netlink_unicast+0x44b/0x710 [ 247.097016][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097131][ T43] ? find_held_lock+0x2c/0x110 [ 247.097254][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097362][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097475][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097589][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097695][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097827][ T43] ? hlock_class+0x4e/0x130 [ 247.097937][ T43] ? validate_chain+0x130/0x9b0 [ 247.098050][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098159][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098266][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098374][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098494][ T43] ? find_held_lock+0x2c/0x110 [ 247.098646][ T43] ? __lock_release+0x103/0x460 [ 247.098760][ T43] ? __might_fault+0x11b/0x170 [ 247.098878][ T43] ? fdget+0x52/0x1e0 [ 247.098972][ T43] ? lock_acquire+0x32/0xc0 [ 247.099089][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099204][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099318][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099442][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099567][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099722][ T43] RIP: 0033:0x7f489cf857b7 [ 247.099844][ T43] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100026][ T43] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 247.100186][ T43] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 247.100342][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100502][ T43] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 247.100668][ T43] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 247.100836][ T43] [ 247.100921][ T43] INFO: lockdep is turned off. [ 369.972705][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.973071][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973185][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973372][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.973652][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973811][ T43] Call Trace: [ 369.973900][ T43] [ 369.973964][ T43] __schedule+0xa19/0x1dc0 [ 369.974089][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974205][ T43] ? __lock_release+0x103/0x460 [ 369.974326][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974445][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974576][ T43] schedule+0xdf/0x210 [ 369.974667][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974782][ T43] __mutex_lock+0x634/0xac0 [ 369.974899][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.975016][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975134][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975372][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975490][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975609][ T43] addrconf_verify_work+0x12/0x30 [ 369.975721][ T43] process_one_work+0xe55/0x16d0 [ 369.975838][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975950][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.976063][ T43] ? assign_work+0x16c/0x240 [ 369.976200][ T43] worker_thread+0x58c/0xce0 [ 369.976317][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.976465][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976586][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976702][ T43] kthread+0x28a/0x350 [ 369.976791][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976909][ T43] ret_from_fork+0x31/0x70 [ 369.977024][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977141][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.977261][ T43] [ 369.977355][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.977508][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977646][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977840][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.978065][ T43] Call Trace: [ 369.978154][ T43] [ 369.978215][ T43] __schedule+0xa19/0x1dc0 [ 369.978336][ T43] ? __pfx___schedule+0x10/0x10 [ 369.978456][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978581][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978698][ T43] schedule+0xdf/0x210 [ 369.978786][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978899][ T43] __mutex_lock+0x634/0xac0 [ 369.979018][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979138][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.979253][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979375][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979487][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979609][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979724][ T43] ? find_held_lock+0x2c/0x110 [ 369.979840][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979957][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980071][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980187][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980308][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980421][ T43] ? hlock_class+0x4e/0x130 [ 369.980541][ T43] ? mark_lock+0x38/0x3e0 [ 369.980632][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980750][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980868][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980982][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981099][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981219][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981335][ T43] netlink_unicast+0x44b/0x710 [ 369.981451][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981578][ T43] ? find_held_lock+0x2c/0x110 [ 369.981699][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981814][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981930][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.982046][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.982165][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.982305][ T43] ? hlock_class+0x4e/0x130 [ 369.982422][ T43] ? validate_chain+0x130/0x9b0 [ 369.982541][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982661][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982775][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982891][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983008][ T43] ? find_held_lock+0x2c/0x110 [ 369.983127][ T43] ? __lock_release+0x103/0x460 [ 369.983246][ T43] ? __might_fault+0x11b/0x170 [ 369.983363][ T43] ? fdget+0x52/0x1e0 [ 369.983451][ T43] ? lock_acquire+0x32/0xc0 [ 369.983573][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983692][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983806][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983927][ T43] do_syscall_64+0xc1/0x1d0 [ 369.984045][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.984199][ T43] RIP: 0033:0x7f489cf857b7 [ 369.984320][ T43] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984502][ T43] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 369.984673][ T43] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 369.984838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985005][ T43] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 369.985193][ T43] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 369.985364][ T43] [ 369.985451][ T43] INFO: lockdep is turned off. [ 492.852711][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.853170][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853283][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853486][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.853737][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853913][ T43] Call Trace: [ 492.854001][ T43] [ 492.854064][ T43] __schedule+0xa19/0x1dc0 [ 492.854187][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854304][ T43] ? __lock_release+0x103/0x460 [ 492.854429][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854554][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854670][ T43] schedule+0xdf/0x210 [ 492.854761][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854873][ T43] __mutex_lock+0x634/0xac0 [ 492.854991][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.855112][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855223][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855342][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855448][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855562][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855671][ T43] addrconf_verify_work+0x12/0x30 [ 492.855779][ T43] process_one_work+0xe55/0x16d0 [ 492.855890][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855998][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856106][ T43] ? assign_work+0x16c/0x240 [ 492.856221][ T43] worker_thread+0x58c/0xce0 [ 492.856327][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.856459][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856571][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856680][ T43] kthread+0x28a/0x350 [ 492.856763][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856869][ T43] ret_from_fork+0x31/0x70 [ 492.856978][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857123][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857240][ T43] [ 492.857334][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.857464][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857594][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857791][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.858023][ T43] Call Trace: [ 492.858111][ T43] [ 492.858170][ T43] __schedule+0xa19/0x1dc0 [ 492.858294][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858508][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858624][ T43] schedule+0xdf/0x210 [ 492.858708][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858814][ T43] __mutex_lock+0x634/0xac0 [ 492.858928][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859039][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859319][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859435][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859555][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859671][ T43] ? find_held_lock+0x2c/0x110 [ 492.859789][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859919][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860034][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860148][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860260][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860381][ T43] ? hlock_class+0x4e/0x130 [ 492.860486][ T43] ? mark_lock+0x38/0x3e0 [ 492.860578][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860687][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860798][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860908][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861018][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861129][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861237][ T43] netlink_unicast+0x44b/0x710 [ 492.861350][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861457][ T43] ? find_held_lock+0x2c/0x110 [ 492.861579][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861711][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861843][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861957][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862072][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862213][ T43] ? hlock_class+0x4e/0x130 [ 492.862326][ T43] ? validate_chain+0x130/0x9b0 [ 492.862439][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862558][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862671][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862790][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862913][ T43] ? find_held_lock+0x2c/0x110 [ 492.863023][ T43] ? __lock_release+0x103/0x460 [ 492.863129][ T43] ? __might_fault+0x11b/0x170 [ 492.863240][ T43] ? fdget+0x52/0x1e0 [ 492.863324][ T43] ? lock_acquire+0x32/0xc0 [ 492.863432][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863546][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863654][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863775][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863887][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864024][ T43] RIP: 0033:0x7f489cf857b7 [ 492.864136][ T43] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864298][ T43] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 492.864458][ T43] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 492.864625][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864784][ T43] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 492.864944][ T43] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 492.865107][ T43] [ 492.865187][ T43] INFO: lockdep is turned off. [ 615.732730][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.733265][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733372][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733611][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.733858][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.734012][ T43] Call Trace: [ 615.734120][ T43] [ 615.734198][ T43] __schedule+0xa19/0x1dc0 [ 615.734324][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734438][ T43] ? __lock_release+0x103/0x460 [ 615.734564][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734707][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734822][ T43] schedule+0xdf/0x210 [ 615.734912][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735025][ T43] __mutex_lock+0x634/0xac0 [ 615.735139][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735266][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735374][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735486][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735601][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735712][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735822][ T43] addrconf_verify_work+0x12/0x30 [ 615.735929][ T43] process_one_work+0xe55/0x16d0 [ 615.736038][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736148][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736255][ T43] ? assign_work+0x16c/0x240 [ 615.736402][ T43] worker_thread+0x58c/0xce0 [ 615.736515][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.736665][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736779][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736892][ T43] kthread+0x28a/0x350 [ 615.736990][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737096][ T43] ret_from_fork+0x31/0x70 [ 615.737205][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737314][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737427][ T43] [ 615.737514][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.737677][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737785][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737969][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.738200][ T43] Call Trace: [ 615.738284][ T43] [ 615.738341][ T43] __schedule+0xa19/0x1dc0 [ 615.738450][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738562][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738670][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738781][ T43] schedule+0xdf/0x210 [ 615.738868][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738974][ T43] __mutex_lock+0x634/0xac0 [ 615.739082][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739197][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739308][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739417][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739532][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739640][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739748][ T43] ? find_held_lock+0x2c/0x110 [ 615.739861][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739969][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.740077][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740184][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740291][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740397][ T43] ? hlock_class+0x4e/0x130 [ 615.740503][ T43] ? mark_lock+0x38/0x3e0 [ 615.740597][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740707][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740816][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740923][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741035][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741143][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741250][ T43] netlink_unicast+0x44b/0x710 [ 615.741361][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741467][ T43] ? find_held_lock+0x2c/0x110 [ 615.741594][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741731][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741844][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741959][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742072][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742211][ T43] ? hlock_class+0x4e/0x130 [ 615.742323][ T43] ? validate_chain+0x130/0x9b0 [ 615.742436][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742563][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742676][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742789][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742910][ T43] ? find_held_lock+0x2c/0x110 [ 615.743021][ T43] ? __lock_release+0x103/0x460 [ 615.743125][ T43] ? __might_fault+0x11b/0x170 [ 615.743233][ T43] ? fdget+0x52/0x1e0 [ 615.743317][ T43] ? lock_acquire+0x32/0xc0 [ 615.743423][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743545][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743650][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743765][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743876][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744010][ T43] RIP: 0033:0x7f489cf857b7 [ 615.744124][ T43] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744282][ T43] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 615.744447][ T43] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 615.744608][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744766][ T43] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 615.744926][ T43] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 615.745093][ T43] [ 615.745174][ T43] INFO: lockdep is turned off. [ 738.612820][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.613605][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613723][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613908][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.614142][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.614331][ T43] Call Trace: [ 738.614419][ T43] [ 738.614487][ T43] __schedule+0xa19/0x1dc0 [ 738.614624][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614740][ T43] ? __lock_release+0x103/0x460 [ 738.614856][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614981][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615090][ T43] schedule+0xdf/0x210 [ 738.615176][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615289][ T43] __mutex_lock+0x634/0xac0 [ 738.615396][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615502][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615653][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615775][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615890][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616007][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.616129][ T43] addrconf_verify_work+0x12/0x30 [ 738.616247][ T43] process_one_work+0xe55/0x16d0 [ 738.616356][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616463][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616579][ T43] ? assign_work+0x16c/0x240 [ 738.616733][ T43] worker_thread+0x58c/0xce0 [ 738.616847][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.616988][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.617108][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.617222][ T43] kthread+0x28a/0x350 [ 738.617320][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617434][ T43] ret_from_fork+0x31/0x70 [ 738.617566][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617685][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617805][ T43] [ 738.617898][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.618031][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.618147][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618331][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.618562][ T43] Call Trace: [ 738.618651][ T43] [ 738.618712][ T43] __schedule+0xa19/0x1dc0 [ 738.618836][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618950][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619067][ T43] ? trace_lock_release+0x10e/0x180 [ 738.619181][ T43] schedule+0xdf/0x210 [ 738.619270][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619383][ T43] __mutex_lock+0x634/0xac0 [ 738.619498][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619619][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619741][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619856][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619972][ T43] rtnl_newlink+0x64b/0xa30 [ 738.620087][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620200][ T43] ? find_held_lock+0x2c/0x110 [ 738.620313][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620427][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620549][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620662][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620775][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620901][ T43] ? hlock_class+0x4e/0x130 [ 738.621007][ T43] ? mark_lock+0x38/0x3e0 [ 738.621092][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621198][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621308][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621414][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621539][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621676][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621792][ T43] netlink_unicast+0x44b/0x710 [ 738.621911][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.622021][ T43] ? find_held_lock+0x2c/0x110 [ 738.622137][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622250][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622365][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622479][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622600][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.622746][ T43] ? hlock_class+0x4e/0x130 [ 738.622865][ T43] ? validate_chain+0x130/0x9b0 [ 738.622973][ T43] ___sys_sendmsg+0xee/0x170 [ 738.623082][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.623186][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623294][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623404][ T43] ? find_held_lock+0x2c/0x110 [ 738.623514][ T43] ? __lock_release+0x103/0x460 [ 738.623629][ T43] ? __might_fault+0x11b/0x170 [ 738.623770][ T43] ? fdget+0x52/0x1e0 [ 738.623853][ T43] ? lock_acquire+0x32/0xc0 [ 738.623960][ T43] __sys_sendmsg+0xcd/0x170 [ 738.624087][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.624198][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.624317][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624431][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.624582][ T43] RIP: 0033:0x7f489cf857b7 [ 738.624705][ T43] RSP: 002b:00007ffcf44872c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624871][ T43] RAX: ffffffffffffffda RBX: 00007ffcf44879f0 RCX: 00007f489cf857b7 [ 738.625039][ T43] RDX: 0000000000000000 RSI: 00007ffcf4487330 RDI: 0000000000000005 [ 738.625204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.625398][ T43] R10: 00007f489ce3e708 R11: 0000000000000246 R12: 00007ffcf4487a08 [ 738.625612][ T43] R13: 00000000672a1e7e R14: 0000000000496600 R15: 00007ffcf4487418 [ 738.625794][ T43] [ 738.625881][ T43] INFO: lockdep is turned off. [ 861.492706][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.493380][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493501][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493754][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.494038][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.494203][ T43] Call Trace: [ 861.494297][ T43] [ 861.494366][ T43] __schedule+0xa19/0x1dc0 [ 861.494496][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494627][ T43] ? __lock_release+0x103/0x460 [ 861.494752][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494913][ T43] ? trace_lock_release+0x10e/0x180 [ 861.495036][ T43] schedule+0xdf/0x210 [ 861.495134][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.495255][ T43] __mutex_lock+0x634/0xac0 [ 861.495390][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495517][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495646][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495765][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495887][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496004][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.496120][ T43] addrconf_verify_work+0x12/0x30 [ 861.496232][ T43] process_one_work+0xe55/0x16d0 [ 861.496350][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.496463][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496582][ T43] ? assign_work+0x16c/0x240 [ 861.496718][ T43] worker_thread+0x58c/0xce0 [ 861.496851][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.496999][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.497126][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.497248][ T43] kthread+0x28a/0x350 [ 861.497341][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497461][ T43] ret_from_fork+0x31/0x70 [ 861.497596][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497718][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.497851][ T43] [ 861.497944][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.498149][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr