[ 27.772901][ T254] [ 27.773004][ T254] ===================================== [ 27.773136][ T254] WARNING: bad unlock balance detected! [ 27.773288][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 27.773418][ T254] ------------------------------------- [ 27.773544][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 27.773707][ T254] [] __rtnl_unlock+0x69/0xf0 [ 27.773874][ T254] but there are no more locks to release! [ 27.774002][ T254] [ 27.774002][ T254] other info that might help us debug this: [ 27.774198][ T254] no locks held by ip/254. [ 27.774326][ T254] [ 27.774326][ T254] stack backtrace: [ 27.774486][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.774684][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.774968][ T254] Call Trace: [ 27.775071][ T254] [ 27.775138][ T254] dump_stack_lvl+0x82/0xd0 [ 27.775272][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.775404][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.775539][ T254] __lock_release+0x2f7/0x460 [ 27.775676][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.775812][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.775942][ T254] lock_release+0xd7/0x140 [ 27.776082][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.776217][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.776347][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.776512][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 27.776642][ T254] __rtnl_unlock+0x69/0xf0 [ 27.776774][ T254] rtnl_newlink+0x7fd/0xa30 [ 27.776902][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.777030][ T254] ? find_held_lock+0x2c/0x110 [ 27.777163][ T254] ? __lock_release+0x103/0x460 [ 27.777294][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.777424][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.777554][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.777686][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.777815][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 27.777946][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.778078][ T254] ? hlock_class+0x4e/0x130 [ 27.778206][ T254] ? mark_lock+0x38/0x3e0 [ 27.778306][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.778438][ T254] netlink_rcv_skb+0x130/0x360 [ 27.778567][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.778699][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.778833][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 27.778962][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 27.779092][ T254] netlink_unicast+0x44b/0x710 [ 27.779223][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 27.779354][ T254] ? find_held_lock+0x2c/0x110 [ 27.779485][ T254] netlink_sendmsg+0x723/0xbe0 [ 27.779617][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.779750][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 27.779883][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.780018][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.780181][ T254] ? hlock_class+0x4e/0x130 [ 27.780310][ T254] ? validate_chain+0x130/0x9b0 [ 27.780439][ T254] ___sys_sendmsg+0xee/0x170 [ 27.780569][ T254] ? __pfx_validate_chain+0x10/0x10 [ 27.780700][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.780829][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.780961][ T254] ? find_held_lock+0x2c/0x110 [ 27.781094][ T254] ? __lock_release+0x103/0x460 [ 27.781224][ T254] ? __might_fault+0x11b/0x170 [ 27.781357][ T254] ? fdget+0x52/0x1e0 [ 27.781456][ T254] ? lock_acquire+0x32/0xc0 [ 27.781585][ T254] __sys_sendmsg+0xcd/0x170 [ 27.781712][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.781841][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.781974][ T254] do_syscall_64+0xc1/0x1d0 [ 27.782104][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.782267][ T254] RIP: 0033:0x7f34611347b7 [ 27.782403][ 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 [ 27.782859][ T254] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.783058][ T254] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 27.783263][ T254] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 27.783460][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.783648][ T254] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 27.783836][ T254] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 27.784033][ T254] [ 247.086448][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.087055][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.087235][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.087454][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.087708][ T43] Call Trace: [ 247.087818][ T43] [ 247.087886][ T43] __schedule+0xa19/0x1dc0 [ 247.088026][ T43] ? __pfx___schedule+0x10/0x10 [ 247.088180][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.088331][ T43] ? trace_lock_release+0x10e/0x180 [ 247.088452][ T43] schedule+0xdf/0x210 [ 247.088544][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.088667][ T43] __mutex_lock+0x634/0xac0 [ 247.088803][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.088920][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.089039][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089166][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.089279][ T43] rtnl_newlink+0x64b/0xa30 [ 247.089403][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.089521][ T43] ? find_held_lock+0x2c/0x110 [ 247.089643][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.089761][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.089875][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.089988][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.090130][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.090257][ T43] ? hlock_class+0x4e/0x130 [ 247.090384][ T43] ? mark_lock+0x38/0x3e0 [ 247.090476][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.090599][ T43] netlink_rcv_skb+0x130/0x360 [ 247.090727][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.090848][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.090982][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.091095][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.091218][ T43] netlink_unicast+0x44b/0x710 [ 247.091343][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.091458][ T43] ? find_held_lock+0x2c/0x110 [ 247.091573][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.091695][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.091830][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.091965][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.092084][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.092247][ T43] ? hlock_class+0x4e/0x130 [ 247.092375][ T43] ? validate_chain+0x130/0x9b0 [ 247.092506][ T43] ___sys_sendmsg+0xee/0x170 [ 247.092621][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.092737][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.092855][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.092974][ T43] ? find_held_lock+0x2c/0x110 [ 247.093091][ T43] ? __lock_release+0x103/0x460 [ 247.093210][ T43] ? __might_fault+0x11b/0x170 [ 247.093330][ T43] ? fdget+0x52/0x1e0 [ 247.093428][ T43] ? lock_acquire+0x32/0xc0 [ 247.093543][ T43] __sys_sendmsg+0xcd/0x170 [ 247.093680][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.093804][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.093933][ T43] do_syscall_64+0xc1/0x1d0 [ 247.094061][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.094221][ T43] RIP: 0033:0x7f34611347b7 [ 247.094408][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.094601][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 247.094783][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 247.094965][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.095164][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 247.095345][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 247.095526][ T43] [ 247.095620][ T43] INFO: lockdep is turned off. [ 369.966365][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.967004][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.967118][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.967334][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.967734][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.967897][ T43] Call Trace: [ 369.967993][ T43] [ 369.968060][ T43] __schedule+0xa19/0x1dc0 [ 369.968201][ T43] ? __pfx___schedule+0x10/0x10 [ 369.968322][ T43] ? __lock_release+0x103/0x460 [ 369.968444][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.968571][ T43] ? trace_lock_release+0x10e/0x180 [ 369.968697][ T43] schedule+0xdf/0x210 [ 369.968788][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.968905][ T43] __mutex_lock+0x634/0xac0 [ 369.969026][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.969155][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.969274][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.969394][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.969512][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.969642][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.969759][ T43] addrconf_verify_work+0x12/0x30 [ 369.969879][ T43] process_one_work+0xe55/0x16d0 [ 369.970002][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.970123][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.970248][ T43] ? assign_work+0x16c/0x240 [ 369.970371][ T43] worker_thread+0x58c/0xce0 [ 369.970492][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.970616][ T43] kthread+0x28a/0x350 [ 369.970710][ T43] ? __pfx_kthread+0x10/0x10 [ 369.970827][ T43] ret_from_fork+0x31/0x70 [ 369.970953][ T43] ? __pfx_kthread+0x10/0x10 [ 369.971073][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.971233][ T43] [ 369.971352][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.971493][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971610][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971807][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.972045][ T43] Call Trace: [ 369.972134][ T43] [ 369.972204][ T43] __schedule+0xa19/0x1dc0 [ 369.972328][ T43] ? __pfx___schedule+0x10/0x10 [ 369.972446][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972572][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972691][ T43] schedule+0xdf/0x210 [ 369.972784][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972901][ T43] __mutex_lock+0x634/0xac0 [ 369.973020][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.973146][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.973268][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973389][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.973505][ T43] rtnl_newlink+0x64b/0xa30 [ 369.973631][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.973747][ T43] ? find_held_lock+0x2c/0x110 [ 369.973870][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973991][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.974111][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.974235][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.974358][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.974474][ T43] ? hlock_class+0x4e/0x130 [ 369.974596][ T43] ? mark_lock+0x38/0x3e0 [ 369.974687][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.974812][ T43] netlink_rcv_skb+0x130/0x360 [ 369.974938][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.975055][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.975192][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.975311][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.975433][ T43] netlink_unicast+0x44b/0x710 [ 369.975556][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.975673][ T43] ? find_held_lock+0x2c/0x110 [ 369.975792][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.975915][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.976041][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.976170][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.976287][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.976437][ T43] ? hlock_class+0x4e/0x130 [ 369.976563][ T43] ? validate_chain+0x130/0x9b0 [ 369.976683][ T43] ___sys_sendmsg+0xee/0x170 [ 369.976801][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.976920][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.977038][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977168][ T43] ? find_held_lock+0x2c/0x110 [ 369.977287][ T43] ? __lock_release+0x103/0x460 [ 369.977406][ T43] ? __might_fault+0x11b/0x170 [ 369.977530][ T43] ? fdget+0x52/0x1e0 [ 369.977633][ T43] ? lock_acquire+0x32/0xc0 [ 369.977751][ T43] __sys_sendmsg+0xcd/0x170 [ 369.977871][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.977990][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.978116][ T43] do_syscall_64+0xc1/0x1d0 [ 369.978244][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.978393][ T43] RIP: 0033:0x7f34611347b7 [ 369.978524][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.978708][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 369.978881][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 369.979056][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.979240][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 369.979420][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 369.979603][ T43] [ 369.979692][ T43] INFO: lockdep is turned off. [ 492.846240][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.846590][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.846712][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.846967][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.847276][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.847448][ T43] Call Trace: [ 492.847544][ T43] [ 492.847614][ T43] __schedule+0xa19/0x1dc0 [ 492.847750][ T43] ? __pfx___schedule+0x10/0x10 [ 492.847875][ T43] ? __lock_release+0x103/0x460 [ 492.848001][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.848132][ T43] ? trace_lock_release+0x10e/0x180 [ 492.848277][ T43] schedule+0xdf/0x210 [ 492.848371][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.848492][ T43] __mutex_lock+0x634/0xac0 [ 492.848616][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.848740][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.848865][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.848989][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849109][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849248][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.849369][ T43] addrconf_verify_work+0x12/0x30 [ 492.849493][ T43] process_one_work+0xe55/0x16d0 [ 492.849618][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.849742][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.849867][ T43] ? assign_work+0x16c/0x240 [ 492.849993][ T43] worker_thread+0x58c/0xce0 [ 492.850117][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.850255][ T43] kthread+0x28a/0x350 [ 492.850355][ T43] ? __pfx_kthread+0x10/0x10 [ 492.850488][ T43] ret_from_fork+0x31/0x70 [ 492.850618][ T43] ? __pfx_kthread+0x10/0x10 [ 492.850741][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.850871][ T43] [ 492.850988][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.851134][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851273][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851471][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.851733][ T43] Call Trace: [ 492.851828][ T43] [ 492.851894][ T43] __schedule+0xa19/0x1dc0 [ 492.852025][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852162][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852294][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852421][ T43] schedule+0xdf/0x210 [ 492.852533][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852656][ T43] __mutex_lock+0x634/0xac0 [ 492.852780][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.852915][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853161][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.853277][ T43] rtnl_newlink+0x64b/0xa30 [ 492.853398][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.853513][ T43] ? find_held_lock+0x2c/0x110 [ 492.853640][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853759][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.853874][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.853989][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.854110][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.854254][ T43] ? hlock_class+0x4e/0x130 [ 492.854400][ T43] ? mark_lock+0x38/0x3e0 [ 492.854496][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.854625][ T43] netlink_rcv_skb+0x130/0x360 [ 492.854753][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.854878][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.855006][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.855161][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.855287][ T43] netlink_unicast+0x44b/0x710 [ 492.855425][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.855551][ T43] ? find_held_lock+0x2c/0x110 [ 492.855691][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.855820][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.855944][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.856087][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.856217][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.856374][ T43] ? hlock_class+0x4e/0x130 [ 492.856518][ T43] ? validate_chain+0x130/0x9b0 [ 492.856639][ T43] ___sys_sendmsg+0xee/0x170 [ 492.856760][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.856884][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.857005][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857128][ T43] ? find_held_lock+0x2c/0x110 [ 492.857267][ T43] ? __lock_release+0x103/0x460 [ 492.857383][ T43] ? __might_fault+0x11b/0x170 [ 492.857502][ T43] ? fdget+0x52/0x1e0 [ 492.857602][ T43] ? lock_acquire+0x32/0xc0 [ 492.857718][ T43] __sys_sendmsg+0xcd/0x170 [ 492.857834][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.857951][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.858074][ T43] do_syscall_64+0xc1/0x1d0 [ 492.858203][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.858352][ T43] RIP: 0033:0x7f34611347b7 [ 492.858475][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.858652][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 492.858824][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 492.858995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.859178][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 492.859381][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 492.859565][ T43] [ 492.859655][ T43] INFO: lockdep is turned off. [ 615.726356][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.727073][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.727311][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.727635][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.727906][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.728074][ T43] Call Trace: [ 615.728183][ T43] [ 615.728252][ T43] __schedule+0xa19/0x1dc0 [ 615.728383][ T43] ? __pfx___schedule+0x10/0x10 [ 615.728505][ T43] ? __lock_release+0x103/0x460 [ 615.728631][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.728760][ T43] ? trace_lock_release+0x10e/0x180 [ 615.728884][ T43] schedule+0xdf/0x210 [ 615.728975][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.729093][ T43] __mutex_lock+0x634/0xac0 [ 615.729217][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.729339][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.729459][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.729579][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729695][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729862][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.729989][ T43] addrconf_verify_work+0x12/0x30 [ 615.730112][ T43] process_one_work+0xe55/0x16d0 [ 615.730248][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.730384][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.730505][ T43] ? assign_work+0x16c/0x240 [ 615.730630][ T43] worker_thread+0x58c/0xce0 [ 615.730752][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.730876][ T43] kthread+0x28a/0x350 [ 615.730972][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731090][ T43] ret_from_fork+0x31/0x70 [ 615.731227][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731348][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.731476][ T43] [ 615.731587][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.731729][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732040][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.732285][ T43] Call Trace: [ 615.732373][ T43] [ 615.732435][ T43] __schedule+0xa19/0x1dc0 [ 615.732562][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732682][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732809][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732930][ T43] schedule+0xdf/0x210 [ 615.733022][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733150][ T43] __mutex_lock+0x634/0xac0 [ 615.733271][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.733392][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733517][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733638][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.733758][ T43] rtnl_newlink+0x64b/0xa30 [ 615.733881][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.733998][ T43] ? find_held_lock+0x2c/0x110 [ 615.734120][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734247][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.734367][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.734487][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.734608][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.734728][ T43] ? hlock_class+0x4e/0x130 [ 615.734854][ T43] ? mark_lock+0x38/0x3e0 [ 615.734945][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.735073][ T43] netlink_rcv_skb+0x130/0x360 [ 615.735209][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.735332][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.735457][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.735576][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.735700][ T43] netlink_unicast+0x44b/0x710 [ 615.735824][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.735943][ T43] ? find_held_lock+0x2c/0x110 [ 615.736061][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.736190][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.736314][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.736453][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.736564][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.736709][ T43] ? hlock_class+0x4e/0x130 [ 615.736828][ T43] ? validate_chain+0x130/0x9b0 [ 615.736942][ T43] ___sys_sendmsg+0xee/0x170 [ 615.737055][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.737176][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.737292][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737408][ T43] ? find_held_lock+0x2c/0x110 [ 615.737521][ T43] ? __lock_release+0x103/0x460 [ 615.737637][ T43] ? __might_fault+0x11b/0x170 [ 615.737754][ T43] ? fdget+0x52/0x1e0 [ 615.737850][ T43] ? lock_acquire+0x32/0xc0 [ 615.737964][ T43] __sys_sendmsg+0xcd/0x170 [ 615.738079][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.738201][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.738322][ T43] do_syscall_64+0xc1/0x1d0 [ 615.738441][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.738583][ T43] RIP: 0033:0x7f34611347b7 [ 615.738705][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.738879][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 615.739047][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 615.739228][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.739422][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 615.739604][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 615.739814][ T43] [ 615.739914][ T43] INFO: lockdep is turned off. [ 738.606300][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.606723][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.606846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607047][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.607363][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.607568][ T43] Call Trace: [ 738.607664][ T43] [ 738.607742][ T43] __schedule+0xa19/0x1dc0 [ 738.607876][ T43] ? __pfx___schedule+0x10/0x10 [ 738.608003][ T43] ? __lock_release+0x103/0x460 [ 738.608130][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.608272][ T43] ? trace_lock_release+0x10e/0x180 [ 738.608403][ T43] schedule+0xdf/0x210 [ 738.608510][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.608630][ T43] __mutex_lock+0x634/0xac0 [ 738.608751][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.608873][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.608991][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.609169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609305][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609435][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.609557][ T43] addrconf_verify_work+0x12/0x30 [ 738.609681][ T43] process_one_work+0xe55/0x16d0 [ 738.609809][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.609933][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.610057][ T43] ? assign_work+0x16c/0x240 [ 738.610197][ T43] worker_thread+0x58c/0xce0 [ 738.610324][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.610447][ T43] kthread+0x28a/0x350 [ 738.610548][ T43] ? __pfx_kthread+0x10/0x10 [ 738.610670][ T43] ret_from_fork+0x31/0x70 [ 738.610807][ T43] ? __pfx_kthread+0x10/0x10 [ 738.610925][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.611063][ T43] [ 738.611199][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.611343][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611655][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.611888][ T43] Call Trace: [ 738.611976][ T43] [ 738.612038][ T43] __schedule+0xa19/0x1dc0 [ 738.612170][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612289][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612414][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612541][ T43] schedule+0xdf/0x210 [ 738.612630][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612742][ T43] __mutex_lock+0x634/0xac0 [ 738.612855][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.612969][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613093][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613215][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.613327][ T43] rtnl_newlink+0x64b/0xa30 [ 738.613445][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.613556][ T43] ? find_held_lock+0x2c/0x110 [ 738.613674][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613787][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.613898][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614009][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.614126][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.614246][ T43] ? hlock_class+0x4e/0x130 [ 738.614361][ T43] ? mark_lock+0x38/0x3e0 [ 738.614447][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.614563][ T43] netlink_rcv_skb+0x130/0x360 [ 738.614682][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.614795][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.614912][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.615025][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.615153][ T43] netlink_unicast+0x44b/0x710 [ 738.615302][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.615419][ T43] ? find_held_lock+0x2c/0x110 [ 738.615538][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.615661][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.615780][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.615901][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.616016][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.616172][ T43] ? hlock_class+0x4e/0x130 [ 738.616303][ T43] ? validate_chain+0x130/0x9b0 [ 738.616433][ T43] ___sys_sendmsg+0xee/0x170 [ 738.616546][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.616660][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.616774][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.616889][ T43] ? find_held_lock+0x2c/0x110 [ 738.617001][ T43] ? __lock_release+0x103/0x460 [ 738.617113][ T43] ? __might_fault+0x11b/0x170 [ 738.617234][ T43] ? fdget+0x52/0x1e0 [ 738.617328][ T43] ? lock_acquire+0x32/0xc0 [ 738.617439][ T43] __sys_sendmsg+0xcd/0x170 [ 738.617554][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.617668][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.617787][ T43] do_syscall_64+0xc1/0x1d0 [ 738.617902][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.618042][ T43] RIP: 0033:0x7f34611347b7 [ 738.618174][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.618347][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7 [ 738.618513][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005 [ 738.618679][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.618846][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18 [ 738.619013][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628 [ 738.619208][ T43] [ 738.619314][ T43] INFO: lockdep is turned off. [ 861.486355][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.486789][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.486923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487113][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.487451][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.487649][ T43] Call Trace: [ 861.487746][ T43] [ 861.487817][ T43] __schedule+0xa19/0x1dc0 [ 861.487951][ T43] ? __pfx___schedule+0x10/0x10 [ 861.488090][ T43] ? __lock_release+0x103/0x460 [ 861.488224][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.488367][ T43] ? trace_lock_release+0x10e/0x180 [ 861.488493][ T43] schedule+0xdf/0x210 [ 861.488595][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.488708][ T43] __mutex_lock+0x634/0xac0 [ 861.488824][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.488944][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.489059][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.489185][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489298][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489426][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.489538][ T43] addrconf_verify_work+0x12/0x30 [ 861.489651][ T43] process_one_work+0xe55/0x16d0 [ 861.489769][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.489887][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.490006][ T43] ? assign_work+0x16c/0x240 [ 861.490124][ T43] worker_thread+0x58c/0xce0 [ 861.490253][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.490375][ T43] kthread+0x28a/0x350 [ 861.490468][ T43] ? __pfx_kthread+0x10/0x10 [ 861.490581][ T43] ret_from_fork+0x31/0x70 [ 861.490701][ T43] ? __pfx_kthread+0x10/0x10 [ 861.490813][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.490937][ T43] [ 861.491028][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.491269][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr