[ 27.173898][ T257] [ 27.174004][ T257] ===================================== [ 27.174143][ T257] WARNING: bad unlock balance detected! [ 27.174280][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.174416][ T257] ------------------------------------- [ 27.174554][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.174727][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.174906][ T257] but there are no more locks to release! [ 27.175042][ T257] [ 27.175042][ T257] other info that might help us debug this: [ 27.175244][ T257] no locks held by ip/257. [ 27.175384][ T257] [ 27.175384][ T257] stack backtrace: [ 27.175558][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.175773][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.176085][ T257] Call Trace: [ 27.176196][ T257] [ 27.176269][ T257] dump_stack_lvl+0x82/0xd0 [ 27.176417][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.176559][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.176705][ T257] __lock_release+0x2f7/0x460 [ 27.176845][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.176996][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.177139][ T257] lock_release+0xd7/0x140 [ 27.177280][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.177421][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.177565][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.177756][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.177901][ T257] __rtnl_unlock+0x69/0xf0 [ 27.178040][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.178180][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.178321][ T257] ? find_held_lock+0x2c/0x110 [ 27.178464][ T257] ? __lock_release+0x103/0x460 [ 27.178605][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.178745][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.178887][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.179028][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.179171][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.179314][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.179454][ T257] ? hlock_class+0x4e/0x130 [ 27.179596][ T257] ? mark_lock+0x38/0x3e0 [ 27.179705][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.179850][ T257] netlink_rcv_skb+0x130/0x360 [ 27.179993][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.180134][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.180278][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.180420][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.180567][ T257] netlink_unicast+0x44b/0x710 [ 27.180709][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.180848][ T257] ? find_held_lock+0x2c/0x110 [ 27.180991][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.181132][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.181275][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.181415][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.181555][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.181732][ T257] ? hlock_class+0x4e/0x130 [ 27.181873][ T257] ? validate_chain+0x130/0x9b0 [ 27.182014][ T257] ___sys_sendmsg+0xee/0x170 [ 27.182156][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.182293][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.182439][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.182581][ T257] ? find_held_lock+0x2c/0x110 [ 27.182725][ T257] ? __lock_release+0x103/0x460 [ 27.182867][ T257] ? __might_fault+0x11b/0x170 [ 27.183009][ T257] ? fdget+0x52/0x1e0 [ 27.183114][ T257] ? lock_acquire+0x32/0xc0 [ 27.183253][ T257] __sys_sendmsg+0xcd/0x170 [ 27.183393][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.183532][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.183679][ T257] do_syscall_64+0xc1/0x1d0 [ 27.183822][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.183998][ T257] RIP: 0033:0x7f1d285e67b7 [ 27.184149][ T257] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.184643][ T257] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.184853][ T257] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 27.185064][ T257] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 27.185271][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.185478][ T257] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 27.185687][ T257] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 27.185905][ T257] [ 247.092494][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.092774][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093079][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.093309][ T43] Call Trace: [ 247.093415][ T43] [ 247.093482][ T43] __schedule+0xa19/0x1dc0 [ 247.093604][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093725][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093841][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093955][ T43] schedule+0xdf/0x210 [ 247.094042][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094155][ T43] __mutex_lock+0x634/0xac0 [ 247.094271][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094394][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094515][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094632][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094749][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094862][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094990][ T43] ? find_held_lock+0x2c/0x110 [ 247.095103][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095216][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095327][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095444][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095556][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095681][ T43] ? hlock_class+0x4e/0x130 [ 247.095795][ T43] ? mark_lock+0x38/0x3e0 [ 247.095885][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095997][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096110][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096223][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096346][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096460][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096572][ T43] netlink_unicast+0x44b/0x710 [ 247.096686][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096806][ T43] ? find_held_lock+0x2c/0x110 [ 247.096919][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097033][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097147][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097260][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097381][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097519][ T43] ? hlock_class+0x4e/0x130 [ 247.097631][ T43] ? validate_chain+0x130/0x9b0 [ 247.097749][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097861][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097971][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098084][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098203][ T43] ? find_held_lock+0x2c/0x110 [ 247.098316][ T43] ? __lock_release+0x103/0x460 [ 247.098432][ T43] ? __might_fault+0x11b/0x170 [ 247.098543][ T43] ? fdget+0x52/0x1e0 [ 247.098628][ T43] ? lock_acquire+0x32/0xc0 [ 247.098745][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098856][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098967][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099084][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099199][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099344][ T43] RIP: 0033:0x7f1d285e67b7 [ 247.099461][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099637][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 247.099803][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 247.099967][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100141][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 247.100301][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 247.100477][ T43] [ 247.100588][ T43] INFO: lockdep is turned off. [ 369.972576][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972990][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973312][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.973590][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973752][ T43] Call Trace: [ 369.973854][ T43] [ 369.973916][ T43] __schedule+0xa19/0x1dc0 [ 369.974038][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974155][ T43] ? __lock_release+0x103/0x460 [ 369.974275][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974404][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974521][ T43] schedule+0xdf/0x210 [ 369.974618][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974733][ T43] __mutex_lock+0x634/0xac0 [ 369.974849][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974975][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975091][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975214][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975329][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975460][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975575][ T43] addrconf_verify_work+0x12/0x30 [ 369.975694][ T43] process_one_work+0xe55/0x16d0 [ 369.975815][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975930][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.976047][ T43] ? assign_work+0x16c/0x240 [ 369.976169][ T43] worker_thread+0x58c/0xce0 [ 369.976287][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.976441][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976556][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976672][ T43] kthread+0x28a/0x350 [ 369.976761][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976880][ T43] ret_from_fork+0x31/0x70 [ 369.976996][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977110][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.977233][ T43] [ 369.977324][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.977491][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977600][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977788][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.978018][ T43] Call Trace: [ 369.978106][ T43] [ 369.978168][ T43] __schedule+0xa19/0x1dc0 [ 369.978286][ T43] ? __pfx___schedule+0x10/0x10 [ 369.978413][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978529][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978649][ T43] schedule+0xdf/0x210 [ 369.978737][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978853][ T43] __mutex_lock+0x634/0xac0 [ 369.978970][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979086][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.979205][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979328][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979449][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979566][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979682][ T43] ? find_held_lock+0x2c/0x110 [ 369.979801][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979918][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980033][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980151][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980268][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980394][ T43] ? hlock_class+0x4e/0x130 [ 369.980510][ T43] ? mark_lock+0x38/0x3e0 [ 369.980599][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980717][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980854][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980972][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981093][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981214][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981351][ T43] netlink_unicast+0x44b/0x710 [ 369.981474][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981592][ T43] ? find_held_lock+0x2c/0x110 [ 369.981715][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981836][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981956][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.982085][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.982197][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.982371][ T43] ? hlock_class+0x4e/0x130 [ 369.982492][ T43] ? validate_chain+0x130/0x9b0 [ 369.982611][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982729][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982848][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982967][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983087][ T43] ? find_held_lock+0x2c/0x110 [ 369.983204][ T43] ? __lock_release+0x103/0x460 [ 369.983330][ T43] ? __might_fault+0x11b/0x170 [ 369.983458][ T43] ? fdget+0x52/0x1e0 [ 369.983560][ T43] ? lock_acquire+0x32/0xc0 [ 369.983675][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983795][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983951][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.984077][ T43] do_syscall_64+0xc1/0x1d0 [ 369.984199][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.984427][ T43] RIP: 0033:0x7f1d285e67b7 [ 369.984574][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984775][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 369.984977][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 369.985172][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985379][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 369.985581][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 369.985792][ T43] [ 369.985890][ T43] INFO: lockdep is turned off. [ 492.852582][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.853039][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853164][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853385][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.853629][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853783][ T43] Call Trace: [ 492.853871][ T43] [ 492.853934][ T43] __schedule+0xa19/0x1dc0 [ 492.854055][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854190][ T43] ? __lock_release+0x103/0x460 [ 492.854345][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854473][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854592][ T43] schedule+0xdf/0x210 [ 492.854684][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854804][ T43] __mutex_lock+0x634/0xac0 [ 492.854925][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.855043][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855160][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855285][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855418][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855535][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855648][ T43] addrconf_verify_work+0x12/0x30 [ 492.855765][ T43] process_one_work+0xe55/0x16d0 [ 492.855883][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855998][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856113][ T43] ? assign_work+0x16c/0x240 [ 492.856249][ T43] worker_thread+0x58c/0xce0 [ 492.856373][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.856518][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856633][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856749][ T43] kthread+0x28a/0x350 [ 492.856837][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856950][ T43] ret_from_fork+0x31/0x70 [ 492.857067][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857185][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857306][ T43] [ 492.857415][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.857554][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857663][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857853][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.858083][ T43] Call Trace: [ 492.858176][ T43] [ 492.858238][ T43] __schedule+0xa19/0x1dc0 [ 492.858365][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858482][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858598][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858717][ T43] schedule+0xdf/0x210 [ 492.858804][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858918][ T43] __mutex_lock+0x634/0xac0 [ 492.859034][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859154][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859272][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859397][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859511][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859626][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859742][ T43] ? find_held_lock+0x2c/0x110 [ 492.859856][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859973][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860091][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860207][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860322][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860468][ T43] ? hlock_class+0x4e/0x130 [ 492.860593][ T43] ? mark_lock+0x38/0x3e0 [ 492.860685][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860804][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860922][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861040][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861178][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861302][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861428][ T43] netlink_unicast+0x44b/0x710 [ 492.861546][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861665][ T43] ? find_held_lock+0x2c/0x110 [ 492.861791][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861909][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.862038][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.862209][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862339][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862491][ T43] ? hlock_class+0x4e/0x130 [ 492.862610][ T43] ? validate_chain+0x130/0x9b0 [ 492.862729][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862846][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862967][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.863090][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863211][ T43] ? find_held_lock+0x2c/0x110 [ 492.863329][ T43] ? __lock_release+0x103/0x460 [ 492.863456][ T43] ? __might_fault+0x11b/0x170 [ 492.863575][ T43] ? fdget+0x52/0x1e0 [ 492.863665][ T43] ? lock_acquire+0x32/0xc0 [ 492.863783][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863902][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.864019][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.864149][ T43] do_syscall_64+0xc1/0x1d0 [ 492.864276][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864437][ T43] RIP: 0033:0x7f1d285e67b7 [ 492.864561][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864736][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 492.864909][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 492.865089][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865263][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 492.865445][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 492.865623][ T43] [ 492.865712][ T43] INFO: lockdep is turned off. [ 615.732452][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.732728][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733048][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.733297][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733495][ T43] Call Trace: [ 615.733595][ T43] [ 615.733663][ T43] __schedule+0xa19/0x1dc0 [ 615.733799][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733929][ T43] ? __lock_release+0x103/0x460 [ 615.734055][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734183][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734311][ T43] schedule+0xdf/0x210 [ 615.734420][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734544][ T43] __mutex_lock+0x634/0xac0 [ 615.734670][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734800][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734925][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735054][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735180][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735308][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735437][ T43] addrconf_verify_work+0x12/0x30 [ 615.735564][ T43] process_one_work+0xe55/0x16d0 [ 615.735697][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735836][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735963][ T43] ? assign_work+0x16c/0x240 [ 615.736092][ T43] worker_thread+0x58c/0xce0 [ 615.736217][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.736376][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736499][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736626][ T43] kthread+0x28a/0x350 [ 615.736721][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736849][ T43] ret_from_fork+0x31/0x70 [ 615.736974][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737097][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737227][ T43] [ 615.737324][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.737490][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737609][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737817][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.738065][ T43] Call Trace: [ 615.738158][ T43] [ 615.738224][ T43] __schedule+0xa19/0x1dc0 [ 615.738353][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738477][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738602][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738730][ T43] schedule+0xdf/0x210 [ 615.738829][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738955][ T43] __mutex_lock+0x634/0xac0 [ 615.739081][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739207][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739341][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739470][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739594][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739718][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739843][ T43] ? find_held_lock+0x2c/0x110 [ 615.739972][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.740098][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.740222][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740354][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740489][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740613][ T43] ? hlock_class+0x4e/0x130 [ 615.740741][ T43] ? mark_lock+0x38/0x3e0 [ 615.740837][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740975][ T43] netlink_rcv_skb+0x130/0x360 [ 615.741101][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.741225][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741365][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741492][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741618][ T43] netlink_unicast+0x44b/0x710 [ 615.741743][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741869][ T43] ? find_held_lock+0x2c/0x110 [ 615.742009][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.742135][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.742261][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.742395][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742519][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742675][ T43] ? hlock_class+0x4e/0x130 [ 615.742800][ T43] ? validate_chain+0x130/0x9b0 [ 615.742926][ T43] ___sys_sendmsg+0xee/0x170 [ 615.743053][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.743180][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.743306][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743436][ T43] ? find_held_lock+0x2c/0x110 [ 615.743576][ T43] ? __lock_release+0x103/0x460 [ 615.743702][ T43] ? __might_fault+0x11b/0x170 [ 615.743827][ T43] ? fdget+0x52/0x1e0 [ 615.743921][ T43] ? lock_acquire+0x32/0xc0 [ 615.744045][ T43] __sys_sendmsg+0xcd/0x170 [ 615.744174][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.744297][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.744433][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744559][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744713][ T43] RIP: 0033:0x7f1d285e67b7 [ 615.744841][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.745027][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 615.745213][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 615.745408][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745591][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 615.745772][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 615.745957][ T43] [ 615.746055][ T43] INFO: lockdep is turned off. [ 738.612582][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.612948][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613074][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613292][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.613594][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613780][ T43] Call Trace: [ 738.613877][ T43] [ 738.613951][ T43] __schedule+0xa19/0x1dc0 [ 738.614094][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614244][ T43] ? __lock_release+0x103/0x460 [ 738.614384][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614519][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614648][ T43] schedule+0xdf/0x210 [ 738.614749][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614880][ T43] __mutex_lock+0x634/0xac0 [ 738.615009][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615136][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615263][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615525][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615665][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615791][ T43] addrconf_verify_work+0x12/0x30 [ 738.615913][ T43] process_one_work+0xe55/0x16d0 [ 738.616038][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616158][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616282][ T43] ? assign_work+0x16c/0x240 [ 738.616411][ T43] worker_thread+0x58c/0xce0 [ 738.616531][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.616683][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616817][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616939][ T43] kthread+0x28a/0x350 [ 738.617032][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617153][ T43] ret_from_fork+0x31/0x70 [ 738.617278][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617409][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617561][ T43] [ 738.617660][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.617808][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617932][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618139][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.618397][ T43] Call Trace: [ 738.618492][ T43] [ 738.618560][ T43] __schedule+0xa19/0x1dc0 [ 738.618702][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618823][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618951][ T43] ? trace_lock_release+0x10e/0x180 [ 738.619076][ T43] schedule+0xdf/0x210 [ 738.619167][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619288][ T43] __mutex_lock+0x634/0xac0 [ 738.619416][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619539][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619668][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619794][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619919][ T43] rtnl_newlink+0x64b/0xa30 [ 738.620040][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620161][ T43] ? find_held_lock+0x2c/0x110 [ 738.620286][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620414][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620537][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620659][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620781][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620901][ T43] ? hlock_class+0x4e/0x130 [ 738.621032][ T43] ? mark_lock+0x38/0x3e0 [ 738.621124][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621248][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621383][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621529][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621660][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621789][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621915][ T43] netlink_unicast+0x44b/0x710 [ 738.622047][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.622174][ T43] ? find_held_lock+0x2c/0x110 [ 738.622307][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622439][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622569][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622707][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622853][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.623013][ T43] ? hlock_class+0x4e/0x130 [ 738.623143][ T43] ? validate_chain+0x130/0x9b0 [ 738.623271][ T43] ___sys_sendmsg+0xee/0x170 [ 738.623406][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.623534][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623661][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623790][ T43] ? find_held_lock+0x2c/0x110 [ 738.623918][ T43] ? __lock_release+0x103/0x460 [ 738.624052][ T43] ? __might_fault+0x11b/0x170 [ 738.624178][ T43] ? fdget+0x52/0x1e0 [ 738.624272][ T43] ? lock_acquire+0x32/0xc0 [ 738.624400][ T43] __sys_sendmsg+0xcd/0x170 [ 738.624560][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.624699][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.624835][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624967][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.625132][ T43] RIP: 0033:0x7f1d285e67b7 [ 738.625271][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.625486][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 738.625679][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 738.625885][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.626087][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 738.626280][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 [ 738.626475][ T43] [ 738.626572][ T43] INFO: lockdep is turned off. [ 861.492604][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.493080][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493196][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493419][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.493720][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493885][ T43] Call Trace: [ 861.493981][ T43] [ 861.494050][ T43] __schedule+0xa19/0x1dc0 [ 861.494183][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494315][ T43] ? __lock_release+0x103/0x460 [ 861.494460][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494590][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494723][ T43] schedule+0xdf/0x210 [ 861.494821][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494948][ T43] __mutex_lock+0x634/0xac0 [ 861.495084][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495204][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495323][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495453][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495576][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495699][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495817][ T43] addrconf_verify_work+0x12/0x30 [ 861.495940][ T43] process_one_work+0xe55/0x16d0 [ 861.496061][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.496180][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496301][ T43] ? assign_work+0x16c/0x240 [ 861.496431][ T43] worker_thread+0x58c/0xce0 [ 861.496566][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.496716][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496834][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496955][ T43] kthread+0x28a/0x350 [ 861.497046][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497166][ T43] ret_from_fork+0x31/0x70 [ 861.497287][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497419][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.497569][ T43] [ 861.497668][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497879][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr