[ 28.129719][ T255] [ 28.129811][ T255] ===================================== [ 28.129945][ T255] WARNING: bad unlock balance detected! [ 28.130083][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 28.130242][ T255] ------------------------------------- [ 28.130393][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 28.130577][ T255] [] __rtnl_unlock+0x69/0xf0 [ 28.130740][ T255] but there are no more locks to release! [ 28.130865][ T255] [ 28.130865][ T255] other info that might help us debug this: [ 28.131052][ T255] no locks held by ip/255. [ 28.131190][ T255] [ 28.131190][ T255] stack backtrace: [ 28.131345][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.131560][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.131843][ T255] Call Trace: [ 28.131942][ T255] [ 28.132009][ T255] dump_stack_lvl+0x82/0xd0 [ 28.132144][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.132274][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.132412][ T255] __lock_release+0x2f7/0x460 [ 28.132542][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.132672][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.132799][ T255] lock_release+0xd7/0x140 [ 28.132928][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.133060][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.133191][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.133351][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 28.133505][ T255] __rtnl_unlock+0x69/0xf0 [ 28.133635][ T255] rtnl_newlink+0x7fd/0xa30 [ 28.133765][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.133894][ T255] ? find_held_lock+0x2c/0x110 [ 28.134024][ T255] ? __lock_release+0x103/0x460 [ 28.134152][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.134298][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.134464][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.134594][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.134724][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 28.134852][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.134979][ T255] ? hlock_class+0x4e/0x130 [ 28.135108][ T255] ? mark_lock+0x38/0x3e0 [ 28.135210][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.135339][ T255] netlink_rcv_skb+0x130/0x360 [ 28.135473][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.135601][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.135735][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 28.135864][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 28.135992][ T255] netlink_unicast+0x44b/0x710 [ 28.136126][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 28.136256][ T255] ? find_held_lock+0x2c/0x110 [ 28.136385][ T255] netlink_sendmsg+0x723/0xbe0 [ 28.136513][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.136643][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 28.136772][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.136900][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.137058][ T255] ? hlock_class+0x4e/0x130 [ 28.137190][ T255] ? validate_chain+0x130/0x9b0 [ 28.137318][ T255] ___sys_sendmsg+0xee/0x170 [ 28.137447][ T255] ? __pfx_validate_chain+0x10/0x10 [ 28.137576][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.137705][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.137835][ T255] ? find_held_lock+0x2c/0x110 [ 28.137964][ T255] ? __lock_release+0x103/0x460 [ 28.138090][ T255] ? __might_fault+0x11b/0x170 [ 28.138234][ T255] ? fdget+0x52/0x1e0 [ 28.138336][ T255] ? lock_acquire+0x32/0xc0 [ 28.138492][ T255] __sys_sendmsg+0xcd/0x170 [ 28.138621][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.138747][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.138882][ T255] do_syscall_64+0xc1/0x1d0 [ 28.139012][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.139172][ T255] RIP: 0033:0x7eff11d157b7 [ 28.139306][ T255] 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 [ 28.139757][ T255] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.139951][ T255] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 28.140142][ T255] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 28.140337][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.140528][ T255] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 28.140720][ T255] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 28.140917][ T255] [ 247.088309][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.088604][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.088721][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.088917][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.089180][ T43] Call Trace: [ 247.089275][ T43] [ 247.089342][ T43] __schedule+0xa19/0x1dc0 [ 247.089466][ T43] ? __pfx___schedule+0x10/0x10 [ 247.089586][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089706][ T43] ? trace_lock_release+0x10e/0x180 [ 247.089822][ T43] schedule+0xdf/0x210 [ 247.089910][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.090031][ T43] __mutex_lock+0x634/0xac0 [ 247.090165][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090283][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.090400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090521][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090634][ T43] rtnl_newlink+0x64b/0xa30 [ 247.090749][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.090867][ T43] ? find_held_lock+0x2c/0x110 [ 247.090986][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.091106][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.091226][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091350][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.091465][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.091579][ T43] ? hlock_class+0x4e/0x130 [ 247.091694][ T43] ? mark_lock+0x38/0x3e0 [ 247.091782][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.091897][ T43] netlink_rcv_skb+0x130/0x360 [ 247.092015][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092138][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.092269][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.092383][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.092496][ T43] netlink_unicast+0x44b/0x710 [ 247.092613][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.092727][ T43] ? find_held_lock+0x2c/0x110 [ 247.092843][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.092957][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.093077][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.093200][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.093312][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.093453][ T43] ? hlock_class+0x4e/0x130 [ 247.093570][ T43] ? validate_chain+0x130/0x9b0 [ 247.093684][ T43] ___sys_sendmsg+0xee/0x170 [ 247.093798][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.093911][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.094028][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094148][ T43] ? find_held_lock+0x2c/0x110 [ 247.094276][ T43] ? __lock_release+0x103/0x460 [ 247.094399][ T43] ? __might_fault+0x11b/0x170 [ 247.094518][ T43] ? fdget+0x52/0x1e0 [ 247.094605][ T43] ? lock_acquire+0x32/0xc0 [ 247.094720][ T43] __sys_sendmsg+0xcd/0x170 [ 247.094834][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.094948][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.095069][ T43] do_syscall_64+0xc1/0x1d0 [ 247.095196][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.095339][ T43] RIP: 0033:0x7eff11d157b7 [ 247.095458][ T43] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.095633][ T43] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 247.095802][ T43] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 247.095969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.096148][ T43] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 247.096325][ T43] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 247.096507][ T43] [ 247.096601][ T43] INFO: lockdep is turned off. [ 369.968234][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.968528][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.968689][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.968964][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.969311][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969537][ T43] Call Trace: [ 369.969667][ T43] [ 369.969757][ T43] __schedule+0xa19/0x1dc0 [ 369.969940][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970145][ T43] ? __lock_release+0x103/0x460 [ 369.970339][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970522][ T43] ? trace_lock_release+0x10e/0x180 [ 369.970701][ T43] schedule+0xdf/0x210 [ 369.970846][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971025][ T43] __mutex_lock+0x634/0xac0 [ 369.971220][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971414][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971617][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971801][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971980][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972174][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972362][ T43] addrconf_verify_work+0x12/0x30 [ 369.972543][ T43] process_one_work+0xe55/0x16d0 [ 369.972725][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972910][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973093][ T43] ? assign_work+0x16c/0x240 [ 369.973305][ T43] worker_thread+0x58c/0xce0 [ 369.973485][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973714][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973895][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974074][ T43] kthread+0x28a/0x350 [ 369.974214][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974405][ T43] ret_from_fork+0x31/0x70 [ 369.974582][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974758][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974883][ T43] [ 369.974978][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.975145][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975269][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975468][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975709][ T43] Call Trace: [ 369.975800][ T43] [ 369.975863][ T43] __schedule+0xa19/0x1dc0 [ 369.975989][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976173][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976295][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976415][ T43] schedule+0xdf/0x210 [ 369.976504][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976624][ T43] __mutex_lock+0x634/0xac0 [ 369.976742][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976861][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976981][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977110][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977244][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977368][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977487][ T43] ? find_held_lock+0x2c/0x110 [ 369.977604][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977726][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977843][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977963][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978091][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978218][ T43] ? hlock_class+0x4e/0x130 [ 369.978337][ T43] ? mark_lock+0x38/0x3e0 [ 369.978431][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978552][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978680][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978797][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978920][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979069][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979196][ T43] netlink_unicast+0x44b/0x710 [ 369.979318][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979436][ T43] ? find_held_lock+0x2c/0x110 [ 369.979557][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979678][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979797][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979913][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980040][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980195][ T43] ? hlock_class+0x4e/0x130 [ 369.980317][ T43] ? validate_chain+0x130/0x9b0 [ 369.980438][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980555][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980679][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980797][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980922][ T43] ? find_held_lock+0x2c/0x110 [ 369.981054][ T43] ? __lock_release+0x103/0x460 [ 369.981182][ T43] ? __might_fault+0x11b/0x170 [ 369.981304][ T43] ? fdget+0x52/0x1e0 [ 369.981406][ T43] ? lock_acquire+0x32/0xc0 [ 369.981522][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981642][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981764][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981888][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982014][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982165][ T43] RIP: 0033:0x7eff11d157b7 [ 369.982289][ T43] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982469][ T43] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 369.982646][ T43] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 369.982822][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983007][ T43] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 369.983206][ T43] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 369.983384][ T43] [ 369.983471][ T43] INFO: lockdep is turned off. [ 492.848344][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.848959][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849064][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849263][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.849515][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849672][ T43] Call Trace: [ 492.849759][ T43] [ 492.849820][ T43] __schedule+0xa19/0x1dc0 [ 492.849937][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850051][ T43] ? __lock_release+0x103/0x460 [ 492.850171][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850286][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850400][ T43] schedule+0xdf/0x210 [ 492.850487][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.850602][ T43] __mutex_lock+0x634/0xac0 [ 492.850740][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.850855][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.850971][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851088][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851209][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851334][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851445][ T43] addrconf_verify_work+0x12/0x30 [ 492.851563][ T43] process_one_work+0xe55/0x16d0 [ 492.851687][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.851794][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.851901][ T43] ? assign_work+0x16c/0x240 [ 492.852012][ T43] worker_thread+0x58c/0xce0 [ 492.852118][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.852259][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852364][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852474][ T43] kthread+0x28a/0x350 [ 492.852556][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852663][ T43] ret_from_fork+0x31/0x70 [ 492.852772][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852881][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.852992][ T43] [ 492.853096][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.853240][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853375][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853561][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.853791][ T43] Call Trace: [ 492.853888][ T43] [ 492.853943][ T43] __schedule+0xa19/0x1dc0 [ 492.854052][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854166][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854273][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854384][ T43] schedule+0xdf/0x210 [ 492.854466][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854572][ T43] __mutex_lock+0x634/0xac0 [ 492.854680][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.854787][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854896][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855004][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855128][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855251][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855380][ T43] ? find_held_lock+0x2c/0x110 [ 492.855495][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855611][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.855725][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855841][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.855956][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856070][ T43] ? hlock_class+0x4e/0x130 [ 492.856196][ T43] ? mark_lock+0x38/0x3e0 [ 492.856284][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.856400][ T43] netlink_rcv_skb+0x130/0x360 [ 492.856517][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856630][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.856748][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.856865][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.856980][ T43] netlink_unicast+0x44b/0x710 [ 492.857098][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857223][ T43] ? find_held_lock+0x2c/0x110 [ 492.857357][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.857470][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.857584][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.857698][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.857811][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.857949][ T43] ? hlock_class+0x4e/0x130 [ 492.858065][ T43] ? validate_chain+0x130/0x9b0 [ 492.858184][ T43] ___sys_sendmsg+0xee/0x170 [ 492.858297][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.858409][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.858522][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858636][ T43] ? find_held_lock+0x2c/0x110 [ 492.858748][ T43] ? __lock_release+0x103/0x460 [ 492.858861][ T43] ? __might_fault+0x11b/0x170 [ 492.858975][ T43] ? fdget+0x52/0x1e0 [ 492.859064][ T43] ? lock_acquire+0x32/0xc0 [ 492.859181][ T43] __sys_sendmsg+0xcd/0x170 [ 492.859295][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.859407][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.859525][ T43] do_syscall_64+0xc1/0x1d0 [ 492.859637][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.859780][ T43] RIP: 0033:0x7eff11d157b7 [ 492.859895][ T43] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860066][ T43] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 492.860237][ T43] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 492.860402][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.860565][ T43] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 492.860832][ T43] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 492.861012][ T43] [ 492.861098][ T43] INFO: lockdep is turned off. [ 615.728285][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.728669][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.728787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728982][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.729265][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729431][ T43] Call Trace: [ 615.729527][ T43] [ 615.729592][ T43] __schedule+0xa19/0x1dc0 [ 615.729719][ T43] ? __pfx___schedule+0x10/0x10 [ 615.729839][ T43] ? __lock_release+0x103/0x460 [ 615.729972][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730092][ T43] ? trace_lock_release+0x10e/0x180 [ 615.730230][ T43] schedule+0xdf/0x210 [ 615.730325][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.730443][ T43] __mutex_lock+0x634/0xac0 [ 615.730563][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.730681][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.730802][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.730920][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731170][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731288][ T43] addrconf_verify_work+0x12/0x30 [ 615.731407][ T43] process_one_work+0xe55/0x16d0 [ 615.731528][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.731653][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.731773][ T43] ? assign_work+0x16c/0x240 [ 615.731895][ T43] worker_thread+0x58c/0xce0 [ 615.732014][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.732173][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732292][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732411][ T43] kthread+0x28a/0x350 [ 615.732514][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732631][ T43] ret_from_fork+0x31/0x70 [ 615.732748][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732883][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733006][ T43] [ 615.733100][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.733258][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733372][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733565][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.733810][ T43] Call Trace: [ 615.733901][ T43] [ 615.733962][ T43] __schedule+0xa19/0x1dc0 [ 615.734086][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734213][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734333][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734453][ T43] schedule+0xdf/0x210 [ 615.734544][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734661][ T43] __mutex_lock+0x634/0xac0 [ 615.734781][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734900][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735020][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735144][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735278][ T43] rtnl_newlink+0x64b/0xa30 [ 615.735394][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735509][ T43] ? find_held_lock+0x2c/0x110 [ 615.735625][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735747][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.735862][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735982][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736101][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736221][ T43] ? hlock_class+0x4e/0x130 [ 615.736337][ T43] ? mark_lock+0x38/0x3e0 [ 615.736426][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.736541][ T43] netlink_rcv_skb+0x130/0x360 [ 615.736657][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736773][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736892][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737017][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737132][ T43] netlink_unicast+0x44b/0x710 [ 615.737259][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.737404][ T43] ? find_held_lock+0x2c/0x110 [ 615.737527][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.737647][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737767][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.737885][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.738008][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.738159][ T43] ? hlock_class+0x4e/0x130 [ 615.738278][ T43] ? validate_chain+0x130/0x9b0 [ 615.738397][ T43] ___sys_sendmsg+0xee/0x170 [ 615.738516][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.738632][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.738762][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738902][ T43] ? find_held_lock+0x2c/0x110 [ 615.739025][ T43] ? __lock_release+0x103/0x460 [ 615.739145][ T43] ? __might_fault+0x11b/0x170 [ 615.739271][ T43] ? fdget+0x52/0x1e0 [ 615.739362][ T43] ? lock_acquire+0x32/0xc0 [ 615.739481][ T43] __sys_sendmsg+0xcd/0x170 [ 615.739601][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.739718][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.739844][ T43] do_syscall_64+0xc1/0x1d0 [ 615.739970][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.740121][ T43] RIP: 0033:0x7eff11d157b7 [ 615.740249][ T43] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740425][ T43] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 615.740600][ T43] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 615.740774][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.740952][ T43] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 615.741125][ T43] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 615.741321][ T43] [ 615.741407][ T43] INFO: lockdep is turned off. [ 738.608366][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.609130][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609328][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609539][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.609771][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609937][ T43] Call Trace: [ 738.610027][ T43] [ 738.610095][ T43] __schedule+0xa19/0x1dc0 [ 738.610224][ T43] ? __pfx___schedule+0x10/0x10 [ 738.610337][ T43] ? __lock_release+0x103/0x460 [ 738.610486][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610601][ T43] ? trace_lock_release+0x10e/0x180 [ 738.610714][ T43] schedule+0xdf/0x210 [ 738.610820][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.610934][ T43] __mutex_lock+0x634/0xac0 [ 738.611060][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611179][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611293][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.611420][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611526][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611634][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611741][ T43] addrconf_verify_work+0x12/0x30 [ 738.611847][ T43] process_one_work+0xe55/0x16d0 [ 738.611955][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612061][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612179][ T43] ? assign_work+0x16c/0x240 [ 738.612308][ T43] worker_thread+0x58c/0xce0 [ 738.612420][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.612558][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612669][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612780][ T43] kthread+0x28a/0x350 [ 738.612866][ T43] ? __pfx_kthread+0x10/0x10 [ 738.612995][ T43] ret_from_fork+0x31/0x70 [ 738.613111][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613243][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613363][ T43] [ 738.613452][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.613585][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613692][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613878][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.614105][ T43] Call Trace: [ 738.614198][ T43] [ 738.614258][ T43] __schedule+0xa19/0x1dc0 [ 738.614373][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614488][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614603][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614720][ T43] schedule+0xdf/0x210 [ 738.614816][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614928][ T43] __mutex_lock+0x634/0xac0 [ 738.615044][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615182][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615303][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615420][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615533][ T43] rtnl_newlink+0x64b/0xa30 [ 738.615658][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615770][ T43] ? find_held_lock+0x2c/0x110 [ 738.615883][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615996][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616110][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616233][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616344][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616454][ T43] ? hlock_class+0x4e/0x130 [ 738.616566][ T43] ? mark_lock+0x38/0x3e0 [ 738.616658][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.616771][ T43] netlink_rcv_skb+0x130/0x360 [ 738.616883][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617007][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617117][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617237][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617369][ T43] netlink_unicast+0x44b/0x710 [ 738.617482][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.617592][ T43] ? find_held_lock+0x2c/0x110 [ 738.617706][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.617817][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.617934][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618047][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618164][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.618301][ T43] ? hlock_class+0x4e/0x130 [ 738.618413][ T43] ? validate_chain+0x130/0x9b0 [ 738.618533][ T43] ___sys_sendmsg+0xee/0x170 [ 738.618640][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.618746][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.618856][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618964][ T43] ? find_held_lock+0x2c/0x110 [ 738.619070][ T43] ? __lock_release+0x103/0x460 [ 738.619223][ T43] ? __might_fault+0x11b/0x170 [ 738.619339][ T43] ? fdget+0x52/0x1e0 [ 738.619425][ T43] ? lock_acquire+0x32/0xc0 [ 738.619539][ T43] __sys_sendmsg+0xcd/0x170 [ 738.619653][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.619769][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.619893][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620009][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620151][ T43] RIP: 0033:0x7eff11d157b7 [ 738.620278][ T43] RSP: 002b:00007ffd29a6c308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620456][ T43] RAX: ffffffffffffffda RBX: 00007ffd29a6ca30 RCX: 00007eff11d157b7 [ 738.620620][ T43] RDX: 0000000000000000 RSI: 00007ffd29a6c370 RDI: 0000000000000005 [ 738.620786][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.620949][ T43] R10: 00007eff11bce708 R11: 0000000000000246 R12: 00007ffd29a6ca48 [ 738.621115][ T43] R13: 00000000672a19ca R14: 0000000000496600 R15: 00007ffd29a6c458 [ 738.621293][ T43] [ 738.621377][ T43] INFO: lockdep is turned off. [ 861.488379][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.489243][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489416][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489611][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.489854][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490009][ T43] Call Trace: [ 861.490108][ T43] [ 861.490194][ T43] __schedule+0xa19/0x1dc0 [ 861.490321][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490453][ T43] ? __lock_release+0x103/0x460 [ 861.490570][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490687][ T43] ? trace_lock_release+0x10e/0x180 [ 861.490803][ T43] schedule+0xdf/0x210 [ 861.490892][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491006][ T43] __mutex_lock+0x634/0xac0 [ 861.491122][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491250][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491367][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491481][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491593][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491709][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491822][ T43] addrconf_verify_work+0x12/0x30 [ 861.491937][ T43] process_one_work+0xe55/0x16d0 [ 861.492055][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492175][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492289][ T43] ? assign_work+0x16c/0x240 [ 861.492406][ T43] worker_thread+0x58c/0xce0 [ 861.492518][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.492657][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492768][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492882][ T43] kthread+0x28a/0x350 [ 861.492973][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493106][ T43] ret_from_fork+0x31/0x70 [ 861.493243][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493363][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493484][ T43] [ 861.493573][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493770][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr