[ 26.885025][ T254] [ 26.885216][ T254] ===================================== [ 26.885344][ T254] WARNING: bad unlock balance detected! [ 26.885470][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 26.885597][ T254] ------------------------------------- [ 26.885720][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 26.885878][ T254] [] __rtnl_unlock+0x69/0xf0 [ 26.886064][ T254] but there are no more locks to release! [ 26.886243][ T254] [ 26.886243][ T254] other info that might help us debug this: [ 26.886451][ T254] no locks held by ip/254. [ 26.886581][ T254] [ 26.886581][ T254] stack backtrace: [ 26.886778][ T254] CPU: 1 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.886973][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.887316][ T254] Call Trace: [ 26.887424][ T254] [ 26.887532][ T254] dump_stack_lvl+0x82/0xd0 [ 26.887677][ T254] ? __rtnl_unlock+0x69/0xf0 [ 26.887809][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.887938][ T254] __lock_release+0x2f7/0x460 [ 26.888068][ T254] ? __pfx___lock_release+0x10/0x10 [ 26.888199][ T254] ? __rtnl_unlock+0x69/0xf0 [ 26.888328][ T254] lock_release+0xd7/0x140 [ 26.888459][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.888595][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.888735][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.888899][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 26.889029][ T254] __rtnl_unlock+0x69/0xf0 [ 26.889156][ T254] rtnl_newlink+0x7fd/0xa30 [ 26.889282][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.889411][ T254] ? find_held_lock+0x2c/0x110 [ 26.889543][ T254] ? __lock_release+0x103/0x460 [ 26.889672][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.889798][ T254] ? __pfx___lock_release+0x10/0x10 [ 26.889928][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.890054][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.890184][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 26.890314][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.890444][ T254] ? hlock_class+0x4e/0x130 [ 26.890575][ T254] ? mark_lock+0x38/0x3e0 [ 26.890674][ T254] ? __lock_acquire+0xb3f/0x1580 [ 26.890803][ T254] netlink_rcv_skb+0x130/0x360 [ 26.890932][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.891057][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.891191][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 26.891322][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 26.891449][ T254] netlink_unicast+0x44b/0x710 [ 26.891660][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 26.891793][ T254] ? find_held_lock+0x2c/0x110 [ 26.891923][ T254] netlink_sendmsg+0x723/0xbe0 [ 26.892057][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.892198][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 26.892326][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.892451][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.892625][ T254] ? hlock_class+0x4e/0x130 [ 26.892755][ T254] ? validate_chain+0x130/0x9b0 [ 26.892882][ T254] ___sys_sendmsg+0xee/0x170 [ 26.893011][ T254] ? __pfx_validate_chain+0x10/0x10 [ 26.893141][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.893273][ T254] ? __lock_acquire+0xb3f/0x1580 [ 26.893404][ T254] ? find_held_lock+0x2c/0x110 [ 26.893530][ T254] ? __lock_release+0x103/0x460 [ 26.893658][ T254] ? __might_fault+0x11b/0x170 [ 26.893788][ T254] ? fdget+0x52/0x1e0 [ 26.893888][ T254] ? lock_acquire+0x32/0xc0 [ 26.894016][ T254] __sys_sendmsg+0xcd/0x170 [ 26.894143][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.894270][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.894407][ T254] do_syscall_64+0xc1/0x1d0 [ 26.894535][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.894695][ T254] RIP: 0033:0x7f8ae98a27b7 [ 26.894832][ 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 [ 26.895281][ T254] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.895478][ T254] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 26.895669][ T254] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 26.895860][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.896049][ T254] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 26.896239][ T254] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 26.896436][ T254] [ 247.091749][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.092143][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092263][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092464][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.092744][ T43] Call Trace: [ 247.092838][ T43] [ 247.092912][ T43] __schedule+0xa19/0x1dc0 [ 247.093046][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093168][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093290][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093408][ T43] schedule+0xdf/0x210 [ 247.093499][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093628][ T43] __mutex_lock+0x634/0xac0 [ 247.093749][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093873][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093991][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094117][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094233][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094353][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094468][ T43] ? find_held_lock+0x2c/0x110 [ 247.094594][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094715][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094831][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094951][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095079][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095194][ T43] ? hlock_class+0x4e/0x130 [ 247.095311][ T43] ? mark_lock+0x38/0x3e0 [ 247.095402][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095517][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095645][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095760][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095883][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096022][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096153][ T43] netlink_unicast+0x44b/0x710 [ 247.096271][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096386][ T43] ? find_held_lock+0x2c/0x110 [ 247.096507][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096634][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096752][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096873][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096997][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097143][ T43] ? hlock_class+0x4e/0x130 [ 247.097261][ T43] ? validate_chain+0x130/0x9b0 [ 247.097379][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097537][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097660][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097776][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097894][ T43] ? find_held_lock+0x2c/0x110 [ 247.098025][ T43] ? __lock_release+0x103/0x460 [ 247.098147][ T43] ? __might_fault+0x11b/0x170 [ 247.098263][ T43] ? fdget+0x52/0x1e0 [ 247.098352][ T43] ? lock_acquire+0x32/0xc0 [ 247.098469][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098596][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098709][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098833][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098955][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099109][ T43] RIP: 0033:0x7f8ae98a27b7 [ 247.099231][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099404][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 247.099590][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 247.099765][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099942][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 247.100144][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 247.100321][ T43] [ 247.100415][ T43] INFO: lockdep is turned off. [ 369.971751][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972224][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972349][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972546][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.972842][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972998][ T43] Call Trace: [ 369.973086][ T43] [ 369.973150][ T43] __schedule+0xa19/0x1dc0 [ 369.973271][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973385][ T43] ? __lock_release+0x103/0x460 [ 369.973507][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973635][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973751][ T43] schedule+0xdf/0x210 [ 369.973839][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973962][ T43] __mutex_lock+0x634/0xac0 [ 369.974071][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974180][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974286][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974405][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974510][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974626][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974735][ T43] addrconf_verify_work+0x12/0x30 [ 369.974845][ T43] process_one_work+0xe55/0x16d0 [ 369.974958][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975083][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975208][ T43] ? assign_work+0x16c/0x240 [ 369.975324][ T43] worker_thread+0x58c/0xce0 [ 369.975440][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.975586][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975705][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975809][ T43] kthread+0x28a/0x350 [ 369.975894][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976001][ T43] ret_from_fork+0x31/0x70 [ 369.976111][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976222][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976337][ T43] [ 369.976424][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.976561][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976693][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976876][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.977103][ T43] Call Trace: [ 369.977190][ T43] [ 369.977251][ T43] __schedule+0xa19/0x1dc0 [ 369.977370][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977492][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977609][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977718][ T43] schedule+0xdf/0x210 [ 369.977803][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977908][ T43] __mutex_lock+0x634/0xac0 [ 369.978022][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978132][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978240][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978372][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978597][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978713][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978826][ T43] ? find_held_lock+0x2c/0x110 [ 369.978943][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979056][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979174][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979287][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979403][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979513][ T43] ? hlock_class+0x4e/0x130 [ 369.979637][ T43] ? mark_lock+0x38/0x3e0 [ 369.979723][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979836][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979955][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980070][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980187][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980300][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980415][ T43] netlink_unicast+0x44b/0x710 [ 369.980531][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980654][ T43] ? find_held_lock+0x2c/0x110 [ 369.980771][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980888][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981012][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981126][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981238][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981379][ T43] ? hlock_class+0x4e/0x130 [ 369.981492][ T43] ? validate_chain+0x130/0x9b0 [ 369.981611][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981724][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981838][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981955][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982071][ T43] ? find_held_lock+0x2c/0x110 [ 369.982187][ T43] ? __lock_release+0x103/0x460 [ 369.982300][ T43] ? __might_fault+0x11b/0x170 [ 369.982417][ T43] ? fdget+0x52/0x1e0 [ 369.982506][ T43] ? lock_acquire+0x32/0xc0 [ 369.982626][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982739][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982854][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982980][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983099][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983243][ T43] RIP: 0033:0x7f8ae98a27b7 [ 369.983363][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983532][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 369.983705][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 369.983876][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984041][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 369.984205][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 369.984392][ T43] [ 369.984478][ T43] INFO: lockdep is turned off. [ 492.851762][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.852279][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852399][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852620][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.852893][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853063][ T43] Call Trace: [ 492.853156][ T43] [ 492.853230][ T43] __schedule+0xa19/0x1dc0 [ 492.853373][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853493][ T43] ? __lock_release+0x103/0x460 [ 492.853623][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853744][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853861][ T43] schedule+0xdf/0x210 [ 492.853951][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854071][ T43] __mutex_lock+0x634/0xac0 [ 492.854188][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854313][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854429][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854557][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854672][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854787][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854904][ T43] addrconf_verify_work+0x12/0x30 [ 492.855021][ T43] process_one_work+0xe55/0x16d0 [ 492.855167][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855285][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855406][ T43] ? assign_work+0x16c/0x240 [ 492.855531][ T43] worker_thread+0x58c/0xce0 [ 492.855664][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855819][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855942][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856077][ T43] kthread+0x28a/0x350 [ 492.856182][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856303][ T43] ret_from_fork+0x31/0x70 [ 492.856427][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856571][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856720][ T43] [ 492.856818][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.856961][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857075][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857284][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.857521][ T43] Call Trace: [ 492.857620][ T43] [ 492.857681][ T43] __schedule+0xa19/0x1dc0 [ 492.857804][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857922][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858038][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858153][ T43] schedule+0xdf/0x210 [ 492.858251][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858364][ T43] __mutex_lock+0x634/0xac0 [ 492.858482][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858605][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858723][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858846][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858959][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859074][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859190][ T43] ? find_held_lock+0x2c/0x110 [ 492.859311][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859428][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859553][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859670][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859792][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859908][ T43] ? hlock_class+0x4e/0x130 [ 492.860032][ T43] ? mark_lock+0x38/0x3e0 [ 492.860120][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860242][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860363][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860477][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860606][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860748][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860872][ T43] netlink_unicast+0x44b/0x710 [ 492.860993][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861118][ T43] ? find_held_lock+0x2c/0x110 [ 492.861241][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861368][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861492][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861619][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861737][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861901][ T43] ? hlock_class+0x4e/0x130 [ 492.862017][ T43] ? validate_chain+0x130/0x9b0 [ 492.862135][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862253][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862371][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862486][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862611][ T43] ? find_held_lock+0x2c/0x110 [ 492.862726][ T43] ? __lock_release+0x103/0x460 [ 492.862841][ T43] ? __might_fault+0x11b/0x170 [ 492.862961][ T43] ? fdget+0x52/0x1e0 [ 492.863050][ T43] ? lock_acquire+0x32/0xc0 [ 492.863171][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863286][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863403][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863526][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863652][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863795][ T43] RIP: 0033:0x7f8ae98a27b7 [ 492.863921][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864110][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 492.864281][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 492.864453][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864635][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 492.864832][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 492.865021][ T43] [ 492.865113][ T43] INFO: lockdep is turned off. [ 615.731848][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.732482][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732675][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732899][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.733187][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733357][ T43] Call Trace: [ 615.733455][ T43] [ 615.733528][ T43] __schedule+0xa19/0x1dc0 [ 615.733683][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733806][ T43] ? __lock_release+0x103/0x460 [ 615.733929][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734051][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734169][ T43] schedule+0xdf/0x210 [ 615.734262][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734381][ T43] __mutex_lock+0x634/0xac0 [ 615.734498][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734622][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734738][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734858][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734973][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735105][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735279][ T43] addrconf_verify_work+0x12/0x30 [ 615.735402][ T43] process_one_work+0xe55/0x16d0 [ 615.735532][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735663][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735790][ T43] ? assign_work+0x16c/0x240 [ 615.735926][ T43] worker_thread+0x58c/0xce0 [ 615.736052][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.736202][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736326][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736445][ T43] kthread+0x28a/0x350 [ 615.736542][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736675][ T43] ret_from_fork+0x31/0x70 [ 615.736800][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736920][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737050][ T43] [ 615.737148][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.737295][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737408][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737613][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.737850][ T43] Call Trace: [ 615.737941][ T43] [ 615.738006][ T43] __schedule+0xa19/0x1dc0 [ 615.738132][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738252][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738377][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738499][ T43] schedule+0xdf/0x210 [ 615.738599][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738720][ T43] __mutex_lock+0x634/0xac0 [ 615.738844][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738969][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739095][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739221][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739346][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739468][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739596][ T43] ? find_held_lock+0x2c/0x110 [ 615.739731][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739853][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739973][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740095][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740219][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740342][ T43] ? hlock_class+0x4e/0x130 [ 615.740471][ T43] ? mark_lock+0x38/0x3e0 [ 615.740576][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740727][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740858][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740981][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741109][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741233][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741362][ T43] netlink_unicast+0x44b/0x710 [ 615.741485][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741614][ T43] ? find_held_lock+0x2c/0x110 [ 615.741740][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741880][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.742003][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.742128][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742247][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742423][ T43] ? hlock_class+0x4e/0x130 [ 615.742555][ T43] ? validate_chain+0x130/0x9b0 [ 615.742679][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742805][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742934][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.743059][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743186][ T43] ? find_held_lock+0x2c/0x110 [ 615.743310][ T43] ? __lock_release+0x103/0x460 [ 615.743431][ T43] ? __might_fault+0x11b/0x170 [ 615.743572][ T43] ? fdget+0x52/0x1e0 [ 615.743678][ T43] ? lock_acquire+0x32/0xc0 [ 615.743804][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743927][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.744053][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.744184][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744315][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744471][ T43] RIP: 0033:0x7f8ae98a27b7 [ 615.744640][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744844][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 615.745026][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 615.745235][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745430][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 615.745615][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 615.745797][ T43] [ 615.745889][ T43] INFO: lockdep is turned off. [ 738.611779][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.612371][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612493][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612777][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.613037][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613208][ T43] Call Trace: [ 738.613303][ T43] [ 738.613379][ T43] __schedule+0xa19/0x1dc0 [ 738.613517][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613658][ T43] ? __lock_release+0x103/0x460 [ 738.613785][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613920][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614043][ T43] schedule+0xdf/0x210 [ 738.614138][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614264][ T43] __mutex_lock+0x634/0xac0 [ 738.614388][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614542][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614684][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614813][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614939][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615065][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615189][ T43] addrconf_verify_work+0x12/0x30 [ 738.615312][ T43] process_one_work+0xe55/0x16d0 [ 738.615441][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615573][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615699][ T43] ? assign_work+0x16c/0x240 [ 738.615834][ T43] worker_thread+0x58c/0xce0 [ 738.615964][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.616115][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616236][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616356][ T43] kthread+0x28a/0x350 [ 738.616464][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616595][ T43] ret_from_fork+0x31/0x70 [ 738.616738][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616857][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616992][ T43] [ 738.617089][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.617229][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617341][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617539][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.617787][ T43] Call Trace: [ 738.617889][ T43] [ 738.617953][ T43] __schedule+0xa19/0x1dc0 [ 738.618076][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618191][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618309][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618426][ T43] schedule+0xdf/0x210 [ 738.618517][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618640][ T43] __mutex_lock+0x634/0xac0 [ 738.618777][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618902][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619025][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619152][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619273][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619394][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619519][ T43] ? find_held_lock+0x2c/0x110 [ 738.619652][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619776][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619895][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620030][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620148][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620263][ T43] ? hlock_class+0x4e/0x130 [ 738.620381][ T43] ? mark_lock+0x38/0x3e0 [ 738.620471][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620596][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620740][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620858][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620987][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621107][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621234][ T43] netlink_unicast+0x44b/0x710 [ 738.621355][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621472][ T43] ? find_held_lock+0x2c/0x110 [ 738.621603][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.621730][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621854][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621981][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622102][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.622263][ T43] ? hlock_class+0x4e/0x130 [ 738.622377][ T43] ? validate_chain+0x130/0x9b0 [ 738.622497][ T43] ___sys_sendmsg+0xee/0x170 [ 738.622618][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.622742][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.622881][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623015][ T43] ? find_held_lock+0x2c/0x110 [ 738.623138][ T43] ? __lock_release+0x103/0x460 [ 738.623256][ T43] ? __might_fault+0x11b/0x170 [ 738.623383][ T43] ? fdget+0x52/0x1e0 [ 738.623480][ T43] ? lock_acquire+0x32/0xc0 [ 738.623610][ T43] __sys_sendmsg+0xcd/0x170 [ 738.623731][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.623855][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.623994][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624117][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.624265][ T43] RIP: 0033:0x7f8ae98a27b7 [ 738.624394][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624617][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7 [ 738.624813][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005 [ 738.624993][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.625176][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018 [ 738.625351][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28 [ 738.625534][ T43] [ 738.625632][ T43] INFO: lockdep is turned off. [ 861.491688][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.492361][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492488][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492714][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.493006][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493173][ T43] Call Trace: [ 861.493267][ T43] [ 861.493340][ T43] __schedule+0xa19/0x1dc0 [ 861.493476][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493632][ T43] ? __lock_release+0x103/0x460 [ 861.493767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493894][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494017][ T43] schedule+0xdf/0x210 [ 861.494111][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494235][ T43] __mutex_lock+0x634/0xac0 [ 861.494368][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494484][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494631][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494758][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494878][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495002][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495122][ T43] addrconf_verify_work+0x12/0x30 [ 861.495251][ T43] process_one_work+0xe55/0x16d0 [ 861.495373][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495489][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495612][ T43] ? assign_work+0x16c/0x240 [ 861.495729][ T43] worker_thread+0x58c/0xce0 [ 861.495845][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.495990][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496107][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496221][ T43] kthread+0x28a/0x350 [ 861.496312][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496432][ T43] ret_from_fork+0x31/0x70 [ 861.496562][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496703][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496834][ T43] [ 861.496926][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497132][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr