[ 28.298822][ T256] [ 28.298930][ T256] ===================================== [ 28.299061][ T256] WARNING: bad unlock balance detected! [ 28.299190][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 28.299314][ T256] ------------------------------------- [ 28.299456][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 28.299615][ T256] [] __rtnl_unlock+0x69/0xf0 [ 28.299783][ T256] but there are no more locks to release! [ 28.299910][ T256] [ 28.299910][ T256] other info that might help us debug this: [ 28.300096][ T256] no locks held by ip/256. [ 28.300226][ T256] [ 28.300226][ T256] stack backtrace: [ 28.300394][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.300593][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.300873][ T256] Call Trace: [ 28.300978][ T256] [ 28.301046][ T256] dump_stack_lvl+0x82/0xd0 [ 28.301181][ T256] ? __rtnl_unlock+0x69/0xf0 [ 28.301314][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.301448][ T256] __lock_release+0x2f7/0x460 [ 28.301575][ T256] ? __pfx___lock_release+0x10/0x10 [ 28.301705][ T256] ? __rtnl_unlock+0x69/0xf0 [ 28.301831][ T256] lock_release+0xd7/0x140 [ 28.301960][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.302097][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.302224][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.302385][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 28.302518][ T256] __rtnl_unlock+0x69/0xf0 [ 28.302649][ T256] rtnl_newlink+0x7fd/0xa30 [ 28.302775][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.302908][ T256] ? find_held_lock+0x2c/0x110 [ 28.303038][ T256] ? __lock_release+0x103/0x460 [ 28.303167][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.303296][ T256] ? __pfx___lock_release+0x10/0x10 [ 28.303424][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.303551][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.303682][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 28.303812][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.303943][ T256] ? hlock_class+0x4e/0x130 [ 28.304071][ T256] ? mark_lock+0x38/0x3e0 [ 28.304171][ T256] ? __lock_acquire+0xb3f/0x1580 [ 28.304299][ T256] netlink_rcv_skb+0x130/0x360 [ 28.304430][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.304556][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.304686][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 28.304816][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 28.304963][ T256] netlink_unicast+0x44b/0x710 [ 28.305106][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 28.305234][ T256] ? find_held_lock+0x2c/0x110 [ 28.305391][ T256] netlink_sendmsg+0x723/0xbe0 [ 28.305518][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.305668][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 28.305798][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.305928][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.306112][ T256] ? hlock_class+0x4e/0x130 [ 28.306241][ T256] ? validate_chain+0x130/0x9b0 [ 28.306390][ T256] ___sys_sendmsg+0xee/0x170 [ 28.306518][ T256] ? __pfx_validate_chain+0x10/0x10 [ 28.306665][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.306795][ T256] ? __lock_acquire+0xb3f/0x1580 [ 28.306947][ T256] ? find_held_lock+0x2c/0x110 [ 28.307079][ T256] ? __lock_release+0x103/0x460 [ 28.307226][ T256] ? __might_fault+0x11b/0x170 [ 28.307371][ T256] ? fdget+0x52/0x1e0 [ 28.307469][ T256] ? lock_acquire+0x32/0xc0 [ 28.307621][ T256] __sys_sendmsg+0xcd/0x170 [ 28.307750][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.307894][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.308027][ T256] do_syscall_64+0xc1/0x1d0 [ 28.308156][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.308319][ T256] RIP: 0033:0x7fef17a297b7 [ 28.308455][ T256] 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 [ 28.308903][ T256] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.309097][ T256] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 28.309288][ T256] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 28.309479][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.309668][ T256] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 28.309856][ T256] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 28.310048][ T256] [ 247.094524][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.095128][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.095247][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095457][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.095697][ T43] Call Trace: [ 247.095785][ T43] [ 247.095858][ T43] __schedule+0xa19/0x1dc0 [ 247.096009][ T43] ? __pfx___schedule+0x10/0x10 [ 247.096128][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096246][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096368][ T43] schedule+0xdf/0x210 [ 247.096459][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.096574][ T43] __mutex_lock+0x634/0xac0 [ 247.096700][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.096819][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.096937][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.097052][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097182][ T43] rtnl_newlink+0x64b/0xa30 [ 247.097297][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097412][ T43] ? find_held_lock+0x2c/0x110 [ 247.097523][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097637][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.097754][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097865][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.097976][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098101][ T43] ? hlock_class+0x4e/0x130 [ 247.098210][ T43] ? mark_lock+0x38/0x3e0 [ 247.098292][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098404][ T43] netlink_rcv_skb+0x130/0x360 [ 247.098517][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098642][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.098760][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.098870][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.098985][ T43] netlink_unicast+0x44b/0x710 [ 247.099097][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.099210][ T43] ? find_held_lock+0x2c/0x110 [ 247.099323][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.099450][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.099564][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.099678][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.099788][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.099930][ T43] ? hlock_class+0x4e/0x130 [ 247.100042][ T43] ? validate_chain+0x130/0x9b0 [ 247.100158][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100271][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.100389][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.100499][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.100613][ T43] ? find_held_lock+0x2c/0x110 [ 247.100735][ T43] ? __lock_release+0x103/0x460 [ 247.100846][ T43] ? __might_fault+0x11b/0x170 [ 247.100964][ T43] ? fdget+0x52/0x1e0 [ 247.101048][ T43] ? lock_acquire+0x32/0xc0 [ 247.101159][ T43] __sys_sendmsg+0xcd/0x170 [ 247.101270][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.101383][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.101498][ T43] do_syscall_64+0xc1/0x1d0 [ 247.101614][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.101749][ T43] RIP: 0033:0x7fef17a297b7 [ 247.101870][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.102036][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 247.102218][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 247.102389][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.102554][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 247.102728][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 247.102900][ T43] [ 247.102985][ T43] INFO: lockdep is turned off. [ 369.974502][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.974855][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975168][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.975426][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.975581][ T43] Call Trace: [ 369.975667][ T43] [ 369.975728][ T43] __schedule+0xa19/0x1dc0 [ 369.975847][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975961][ T43] ? __lock_release+0x103/0x460 [ 369.976075][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976199][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976312][ T43] schedule+0xdf/0x210 [ 369.976409][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976526][ T43] __mutex_lock+0x634/0xac0 [ 369.976640][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.976752][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.976869][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976988][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977103][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977216][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977325][ T43] addrconf_verify_work+0x12/0x30 [ 369.977448][ T43] process_one_work+0xe55/0x16d0 [ 369.977565][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977677][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.977790][ T43] ? assign_work+0x16c/0x240 [ 369.977903][ T43] worker_thread+0x58c/0xce0 [ 369.978025][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978136][ T43] kthread+0x28a/0x350 [ 369.978222][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978332][ T43] ret_from_fork+0x31/0x70 [ 369.978457][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978570][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.978687][ T43] [ 369.978792][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.978946][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.979051][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.979229][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.979461][ T43] Call Trace: [ 369.979544][ T43] [ 369.979602][ T43] __schedule+0xa19/0x1dc0 [ 369.979716][ T43] ? __pfx___schedule+0x10/0x10 [ 369.979828][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979951][ T43] ? trace_lock_release+0x10e/0x180 [ 369.980063][ T43] schedule+0xdf/0x210 [ 369.980149][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.980273][ T43] __mutex_lock+0x634/0xac0 [ 369.980407][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.980533][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.980658][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980783][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.980908][ T43] rtnl_newlink+0x64b/0xa30 [ 369.981035][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.981147][ T43] ? find_held_lock+0x2c/0x110 [ 369.981260][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981376][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.981489][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.981600][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.981712][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.981827][ T43] ? hlock_class+0x4e/0x130 [ 369.981943][ T43] ? mark_lock+0x38/0x3e0 [ 369.982028][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982138][ T43] netlink_rcv_skb+0x130/0x360 [ 369.982253][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.982373][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.982490][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.982600][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.982714][ T43] netlink_unicast+0x44b/0x710 [ 369.982826][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.982939][ T43] ? find_held_lock+0x2c/0x110 [ 369.983053][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.983165][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.983279][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.983405][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.983515][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.983659][ T43] ? hlock_class+0x4e/0x130 [ 369.983772][ T43] ? validate_chain+0x130/0x9b0 [ 369.983886][ T43] ___sys_sendmsg+0xee/0x170 [ 369.983999][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.984110][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.984222][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.984344][ T43] ? find_held_lock+0x2c/0x110 [ 369.984457][ T43] ? __lock_release+0x103/0x460 [ 369.984569][ T43] ? __might_fault+0x11b/0x170 [ 369.984692][ T43] ? fdget+0x52/0x1e0 [ 369.984778][ T43] ? lock_acquire+0x32/0xc0 [ 369.984892][ T43] __sys_sendmsg+0xcd/0x170 [ 369.985004][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.985116][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.985242][ T43] do_syscall_64+0xc1/0x1d0 [ 369.985366][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.985510][ T43] RIP: 0033:0x7fef17a297b7 [ 369.985631][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.985800][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 369.985965][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 369.986129][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.986296][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 369.986468][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 369.986637][ T43] [ 369.986721][ T43] INFO: lockdep is turned off. [ 492.854474][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.854776][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854885][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855077][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.855307][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.855483][ T43] Call Trace: [ 492.855570][ T43] [ 492.855631][ T43] __schedule+0xa19/0x1dc0 [ 492.855753][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855868][ T43] ? __lock_release+0x103/0x460 [ 492.855984][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856106][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856223][ T43] schedule+0xdf/0x210 [ 492.856308][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856434][ T43] __mutex_lock+0x634/0xac0 [ 492.856548][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.856660][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.856771][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856886][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857003][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857116][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857228][ T43] addrconf_verify_work+0x12/0x30 [ 492.857353][ T43] process_one_work+0xe55/0x16d0 [ 492.857467][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857578][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.857689][ T43] ? assign_work+0x16c/0x240 [ 492.857803][ T43] worker_thread+0x58c/0xce0 [ 492.857933][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858041][ T43] kthread+0x28a/0x350 [ 492.858126][ T43] ? __pfx_kthread+0x10/0x10 [ 492.858237][ T43] ret_from_fork+0x31/0x70 [ 492.858360][ T43] ? __pfx_kthread+0x10/0x10 [ 492.858471][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.858588][ T43] [ 492.858694][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.858849][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.859134][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.859375][ T43] Call Trace: [ 492.859477][ T43] [ 492.859535][ T43] __schedule+0xa19/0x1dc0 [ 492.859648][ T43] ? __pfx___schedule+0x10/0x10 [ 492.859763][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859884][ T43] ? trace_lock_release+0x10e/0x180 [ 492.860006][ T43] schedule+0xdf/0x210 [ 492.860092][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.860203][ T43] __mutex_lock+0x634/0xac0 [ 492.860318][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.860439][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.860555][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860671][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.860791][ T43] rtnl_newlink+0x64b/0xa30 [ 492.860907][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861017][ T43] ? find_held_lock+0x2c/0x110 [ 492.861131][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861245][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.861363][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861475][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.861589][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861704][ T43] ? hlock_class+0x4e/0x130 [ 492.861821][ T43] ? mark_lock+0x38/0x3e0 [ 492.861906][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862017][ T43] netlink_rcv_skb+0x130/0x360 [ 492.862132][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862247][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.862370][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.862491][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.862624][ T43] netlink_unicast+0x44b/0x710 [ 492.862735][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.862849][ T43] ? find_held_lock+0x2c/0x110 [ 492.862961][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.863081][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.863197][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.863311][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.863431][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.863579][ T43] ? hlock_class+0x4e/0x130 [ 492.863691][ T43] ? validate_chain+0x130/0x9b0 [ 492.863806][ T43] ___sys_sendmsg+0xee/0x170 [ 492.863917][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.864028][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.864140][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.864257][ T43] ? find_held_lock+0x2c/0x110 [ 492.864375][ T43] ? __lock_release+0x103/0x460 [ 492.864496][ T43] ? __might_fault+0x11b/0x170 [ 492.864614][ T43] ? fdget+0x52/0x1e0 [ 492.864701][ T43] ? lock_acquire+0x32/0xc0 [ 492.864815][ T43] __sys_sendmsg+0xcd/0x170 [ 492.864926][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.865037][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.865157][ T43] do_syscall_64+0xc1/0x1d0 [ 492.865274][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.865421][ T43] RIP: 0033:0x7fef17a297b7 [ 492.865541][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.865709][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 492.865875][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 492.866041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.866206][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 492.866391][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 492.866554][ T43] [ 492.866635][ T43] INFO: lockdep is turned off. [ 615.734561][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.735135][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735249][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735526][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.735897][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.736058][ T43] Call Trace: [ 615.736160][ T43] [ 615.736244][ T43] __schedule+0xa19/0x1dc0 [ 615.736387][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736519][ T43] ? __lock_release+0x103/0x460 [ 615.736641][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736774][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736908][ T43] schedule+0xdf/0x210 [ 615.736997][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737115][ T43] __mutex_lock+0x634/0xac0 [ 615.737231][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.737351][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737467][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737587][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737709][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737825][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737938][ T43] addrconf_verify_work+0x12/0x30 [ 615.738057][ T43] process_one_work+0xe55/0x16d0 [ 615.738174][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738287][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.738406][ T43] ? assign_work+0x16c/0x240 [ 615.738522][ T43] worker_thread+0x58c/0xce0 [ 615.738665][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738780][ T43] kthread+0x28a/0x350 [ 615.738869][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738982][ T43] ret_from_fork+0x31/0x70 [ 615.739102][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739216][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.739354][ T43] [ 615.739464][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.739610][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739721][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739907][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.740139][ T43] Call Trace: [ 615.740225][ T43] [ 615.740285][ T43] __schedule+0xa19/0x1dc0 [ 615.740406][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740524][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740650][ T43] ? trace_lock_release+0x10e/0x180 [ 615.740763][ T43] schedule+0xdf/0x210 [ 615.740853][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.740968][ T43] __mutex_lock+0x634/0xac0 [ 615.741088][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741205][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741327][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741450][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741571][ T43] rtnl_newlink+0x64b/0xa30 [ 615.741690][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.741802][ T43] ? find_held_lock+0x2c/0x110 [ 615.741917][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742033][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.742149][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742264][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.742385][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742505][ T43] ? hlock_class+0x4e/0x130 [ 615.742640][ T43] ? mark_lock+0x38/0x3e0 [ 615.742732][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742854][ T43] netlink_rcv_skb+0x130/0x360 [ 615.742974][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743092][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.743216][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.743332][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.743473][ T43] netlink_unicast+0x44b/0x710 [ 615.743591][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.743726][ T43] ? find_held_lock+0x2c/0x110 [ 615.743844][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.743975][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.744091][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.744212][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.744325][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.744481][ T43] ? hlock_class+0x4e/0x130 [ 615.744597][ T43] ? validate_chain+0x130/0x9b0 [ 615.744716][ T43] ___sys_sendmsg+0xee/0x170 [ 615.744830][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.744944][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.745059][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.745180][ T43] ? find_held_lock+0x2c/0x110 [ 615.745294][ T43] ? __lock_release+0x103/0x460 [ 615.745424][ T43] ? __might_fault+0x11b/0x170 [ 615.745549][ T43] ? fdget+0x52/0x1e0 [ 615.745638][ T43] ? lock_acquire+0x32/0xc0 [ 615.745760][ T43] __sys_sendmsg+0xcd/0x170 [ 615.745877][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.745995][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.746116][ T43] do_syscall_64+0xc1/0x1d0 [ 615.746239][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.746387][ T43] RIP: 0033:0x7fef17a297b7 [ 615.746526][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.746731][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 615.746904][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 615.747075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.747249][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 615.747436][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 615.747637][ T43] [ 615.747728][ T43] INFO: lockdep is turned off. [ 738.614551][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.615226][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615367][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615594][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.615838][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.616003][ T43] Call Trace: [ 738.616090][ T43] [ 738.616160][ T43] __schedule+0xa19/0x1dc0 [ 738.616286][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616415][ T43] ? __lock_release+0x103/0x460 [ 738.616546][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616694][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616814][ T43] schedule+0xdf/0x210 [ 738.616905][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617027][ T43] __mutex_lock+0x634/0xac0 [ 738.617151][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.617280][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617404][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617524][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617665][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617783][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617908][ T43] addrconf_verify_work+0x12/0x30 [ 738.618030][ T43] process_one_work+0xe55/0x16d0 [ 738.618174][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618291][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618412][ T43] ? assign_work+0x16c/0x240 [ 738.618530][ T43] worker_thread+0x58c/0xce0 [ 738.618684][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618811][ T43] kthread+0x28a/0x350 [ 738.618901][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619020][ T43] ret_from_fork+0x31/0x70 [ 738.619143][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619258][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619393][ T43] [ 738.619503][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.619648][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.619755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.619941][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.620170][ T43] Call Trace: [ 738.620255][ T43] [ 738.620314][ T43] __schedule+0xa19/0x1dc0 [ 738.620435][ T43] ? __pfx___schedule+0x10/0x10 [ 738.620554][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620681][ T43] ? trace_lock_release+0x10e/0x180 [ 738.620796][ T43] schedule+0xdf/0x210 [ 738.620882][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.620996][ T43] __mutex_lock+0x634/0xac0 [ 738.621115][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621230][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621352][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621471][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621590][ T43] rtnl_newlink+0x64b/0xa30 [ 738.621707][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.621821][ T43] ? find_held_lock+0x2c/0x110 [ 738.621938][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622055][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.622171][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622283][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.622404][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.622523][ T43] ? hlock_class+0x4e/0x130 [ 738.622641][ T43] ? mark_lock+0x38/0x3e0 [ 738.622729][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622843][ T43] netlink_rcv_skb+0x130/0x360 [ 738.622977][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623090][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.623214][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.623328][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.623463][ T43] netlink_unicast+0x44b/0x710 [ 738.623582][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.623700][ T43] ? find_held_lock+0x2c/0x110 [ 738.623814][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.623930][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.624049][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.624170][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.624283][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.624435][ T43] ? hlock_class+0x4e/0x130 [ 738.624550][ T43] ? validate_chain+0x130/0x9b0 [ 738.624669][ T43] ___sys_sendmsg+0xee/0x170 [ 738.624785][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.624900][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.625015][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.625134][ T43] ? find_held_lock+0x2c/0x110 [ 738.625248][ T43] ? __lock_release+0x103/0x460 [ 738.625369][ T43] ? __might_fault+0x11b/0x170 [ 738.625495][ T43] ? fdget+0x52/0x1e0 [ 738.625585][ T43] ? lock_acquire+0x32/0xc0 [ 738.625703][ T43] __sys_sendmsg+0xcd/0x170 [ 738.625817][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.625932][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.626057][ T43] do_syscall_64+0xc1/0x1d0 [ 738.626175][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.626319][ T43] RIP: 0033:0x7fef17a297b7 [ 738.626459][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.626636][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7 [ 738.626810][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005 [ 738.626978][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.627151][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8 [ 738.627329][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8 [ 738.627514][ T43] [ 738.627607][ T43] INFO: lockdep is turned off. [ 861.494471][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.494817][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.494926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495132][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.495386][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.495538][ T43] Call Trace: [ 861.495627][ T43] [ 861.495689][ T43] __schedule+0xa19/0x1dc0 [ 861.495809][ T43] ? __pfx___schedule+0x10/0x10 [ 861.495924][ T43] ? __lock_release+0x103/0x460 [ 861.496039][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496161][ T43] ? trace_lock_release+0x10e/0x180 [ 861.496280][ T43] schedule+0xdf/0x210 [ 861.496377][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.496492][ T43] __mutex_lock+0x634/0xac0 [ 861.496610][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.496722][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.496833][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.496948][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497069][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497183][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497295][ T43] addrconf_verify_work+0x12/0x30 [ 861.497416][ T43] process_one_work+0xe55/0x16d0 [ 861.497530][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.497643][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.497756][ T43] ? assign_work+0x16c/0x240 [ 861.497873][ T43] worker_thread+0x58c/0xce0 [ 861.498010][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498123][ T43] kthread+0x28a/0x350 [ 861.498209][ T43] ? __pfx_kthread+0x10/0x10 [ 861.498319][ T43] ret_from_fork+0x31/0x70 [ 861.498441][ T43] ? __pfx_kthread+0x10/0x10 [ 861.498551][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.498668][ T43] [ 861.498751][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.498961][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr