[ 28.172848][ T257] [ 28.172956][ T257] ===================================== [ 28.173099][ T257] WARNING: bad unlock balance detected! [ 28.173241][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 28.173383][ T257] ------------------------------------- [ 28.173521][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 28.173712][ T257] [] __rtnl_unlock+0x69/0xf0 [ 28.173899][ T257] but there are no more locks to release! [ 28.174038][ T257] [ 28.174038][ T257] other info that might help us debug this: [ 28.174244][ T257] no locks held by ip/257. [ 28.174387][ T257] [ 28.174387][ T257] stack backtrace: [ 28.174561][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.174777][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.175088][ T257] Call Trace: [ 28.175200][ T257] [ 28.175276][ T257] dump_stack_lvl+0x82/0xd0 [ 28.175427][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.175568][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.175711][ T257] __lock_release+0x2f7/0x460 [ 28.175852][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.175995][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.176138][ T257] lock_release+0xd7/0x140 [ 28.176278][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.176421][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.176559][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.176731][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 28.176878][ T257] __rtnl_unlock+0x69/0xf0 [ 28.177017][ T257] rtnl_newlink+0x7fd/0xa30 [ 28.177155][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.177291][ T257] ? find_held_lock+0x2c/0x110 [ 28.177431][ T257] ? __lock_release+0x103/0x460 [ 28.177577][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.177715][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.177854][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.177990][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.178131][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 28.178270][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.178406][ T257] ? hlock_class+0x4e/0x130 [ 28.178547][ T257] ? mark_lock+0x38/0x3e0 [ 28.178657][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.178800][ T257] netlink_rcv_skb+0x130/0x360 [ 28.178943][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.179088][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.179232][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 28.179379][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 28.179526][ T257] netlink_unicast+0x44b/0x710 [ 28.179666][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 28.179805][ T257] ? find_held_lock+0x2c/0x110 [ 28.179943][ T257] netlink_sendmsg+0x723/0xbe0 [ 28.180084][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.180224][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 28.180364][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.180504][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.180681][ T257] ? hlock_class+0x4e/0x130 [ 28.180820][ T257] ? validate_chain+0x130/0x9b0 [ 28.180959][ T257] ___sys_sendmsg+0xee/0x170 [ 28.181096][ T257] ? __pfx_validate_chain+0x10/0x10 [ 28.181233][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.181371][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.181513][ T257] ? find_held_lock+0x2c/0x110 [ 28.181652][ T257] ? __lock_release+0x103/0x460 [ 28.181792][ T257] ? __might_fault+0x11b/0x170 [ 28.181938][ T257] ? fdget+0x52/0x1e0 [ 28.182045][ T257] ? lock_acquire+0x32/0xc0 [ 28.182183][ T257] __sys_sendmsg+0xcd/0x170 [ 28.182321][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.182461][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.182607][ T257] do_syscall_64+0xc1/0x1d0 [ 28.182746][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.182919][ T257] RIP: 0033:0x7ffb723467b7 [ 28.183068][ 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 [ 28.183563][ T257] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.183785][ T257] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 28.183997][ T257] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 28.184210][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.184421][ T257] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 28.184630][ T257] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 28.184851][ T257] [ 247.104434][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.104672][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.104782][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.104975][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.105212][ T43] Call Trace: [ 247.105335][ T43] [ 247.105410][ T43] __schedule+0xa19/0x1dc0 [ 247.105537][ T43] ? __pfx___schedule+0x10/0x10 [ 247.105658][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.105779][ T43] ? trace_lock_release+0x10e/0x180 [ 247.105896][ T43] schedule+0xdf/0x210 [ 247.105983][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.106121][ T43] __mutex_lock+0x634/0xac0 [ 247.106236][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.106360][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.106481][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.106600][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.106712][ T43] rtnl_newlink+0x64b/0xa30 [ 247.106825][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.106937][ T43] ? find_held_lock+0x2c/0x110 [ 247.107050][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.107169][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.107286][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.107399][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.107514][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.107625][ T43] ? hlock_class+0x4e/0x130 [ 247.107737][ T43] ? mark_lock+0x38/0x3e0 [ 247.107824][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.107941][ T43] netlink_rcv_skb+0x130/0x360 [ 247.108060][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.108177][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.108300][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.108415][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.108527][ T43] netlink_unicast+0x44b/0x710 [ 247.108642][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.108754][ T43] ? find_held_lock+0x2c/0x110 [ 247.108869][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.108991][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.109108][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.109224][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.109340][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.109484][ T43] ? hlock_class+0x4e/0x130 [ 247.109598][ T43] ? validate_chain+0x130/0x9b0 [ 247.109712][ T43] ___sys_sendmsg+0xee/0x170 [ 247.109823][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.109939][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.110051][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.110166][ T43] ? find_held_lock+0x2c/0x110 [ 247.110285][ T43] ? __lock_release+0x103/0x460 [ 247.110400][ T43] ? __might_fault+0x11b/0x170 [ 247.110513][ T43] ? fdget+0x52/0x1e0 [ 247.110599][ T43] ? lock_acquire+0x32/0xc0 [ 247.110712][ T43] __sys_sendmsg+0xcd/0x170 [ 247.110824][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.110942][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.111061][ T43] do_syscall_64+0xc1/0x1d0 [ 247.111177][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.111324][ T43] RIP: 0033:0x7ffb723467b7 [ 247.111446][ T43] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.111617][ T43] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 247.111784][ T43] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 247.111955][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.112122][ T43] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 247.112305][ T43] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 247.112483][ T43] [ 247.112571][ T43] INFO: lockdep is turned off. [ 369.984415][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.984699][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.984808][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.984990][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.985222][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.985403][ T43] Call Trace: [ 369.985613][ T43] [ 369.985677][ T43] __schedule+0xa19/0x1dc0 [ 369.985802][ T43] ? __pfx___schedule+0x10/0x10 [ 369.985919][ T43] ? __lock_release+0x103/0x460 [ 369.986037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.986152][ T43] ? trace_lock_release+0x10e/0x180 [ 369.986274][ T43] schedule+0xdf/0x210 [ 369.986360][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.986470][ T43] __mutex_lock+0x634/0xac0 [ 369.986591][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.986704][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.986817][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.986930][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.987041][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.987156][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.987273][ T43] addrconf_verify_work+0x12/0x30 [ 369.987384][ T43] process_one_work+0xe55/0x16d0 [ 369.987506][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.987618][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.987730][ T43] ? assign_work+0x16c/0x240 [ 369.987846][ T43] worker_thread+0x58c/0xce0 [ 369.987964][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.988074][ T43] kthread+0x28a/0x350 [ 369.988161][ T43] ? __pfx_kthread+0x10/0x10 [ 369.988280][ T43] ret_from_fork+0x31/0x70 [ 369.988396][ T43] ? __pfx_kthread+0x10/0x10 [ 369.988510][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.988627][ T43] [ 369.988734][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.988866][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.988973][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.989156][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 369.989406][ T43] Call Trace: [ 369.989494][ T43] [ 369.989553][ T43] __schedule+0xa19/0x1dc0 [ 369.989666][ T43] ? __pfx___schedule+0x10/0x10 [ 369.989780][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.989893][ T43] ? trace_lock_release+0x10e/0x180 [ 369.990007][ T43] schedule+0xdf/0x210 [ 369.990091][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.990204][ T43] __mutex_lock+0x634/0xac0 [ 369.990327][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.990446][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.990560][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.990675][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.990788][ T43] rtnl_newlink+0x64b/0xa30 [ 369.990901][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.991014][ T43] ? find_held_lock+0x2c/0x110 [ 369.991130][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.991255][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.991367][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.991482][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.991604][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.991714][ T43] ? hlock_class+0x4e/0x130 [ 369.991827][ T43] ? mark_lock+0x38/0x3e0 [ 369.991914][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.992027][ T43] netlink_rcv_skb+0x130/0x360 [ 369.992145][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.992271][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.992390][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.992503][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.992616][ T43] netlink_unicast+0x44b/0x710 [ 369.992731][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.992844][ T43] ? find_held_lock+0x2c/0x110 [ 369.992961][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.993081][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.993195][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.993321][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.993435][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.993576][ T43] ? hlock_class+0x4e/0x130 [ 369.993689][ T43] ? validate_chain+0x130/0x9b0 [ 369.993803][ T43] ___sys_sendmsg+0xee/0x170 [ 369.993919][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.994035][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.994147][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.994267][ T43] ? find_held_lock+0x2c/0x110 [ 369.994383][ T43] ? __lock_release+0x103/0x460 [ 369.994496][ T43] ? __might_fault+0x11b/0x170 [ 369.994610][ T43] ? fdget+0x52/0x1e0 [ 369.994697][ T43] ? lock_acquire+0x32/0xc0 [ 369.994810][ T43] __sys_sendmsg+0xcd/0x170 [ 369.994924][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.995038][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.995158][ T43] do_syscall_64+0xc1/0x1d0 [ 369.995277][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.995421][ T43] RIP: 0033:0x7ffb723467b7 [ 369.995538][ T43] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.995705][ T43] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 369.995872][ T43] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 369.996041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.996205][ T43] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 369.996377][ T43] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 369.996546][ T43] [ 369.996632][ T43] INFO: lockdep is turned off. [ 492.864378][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.864645][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.864754][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.864937][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.865168][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.865350][ T43] Call Trace: [ 492.865447][ T43] [ 492.865510][ T43] __schedule+0xa19/0x1dc0 [ 492.865633][ T43] ? __pfx___schedule+0x10/0x10 [ 492.865747][ T43] ? __lock_release+0x103/0x460 [ 492.865864][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865980][ T43] ? trace_lock_release+0x10e/0x180 [ 492.866093][ T43] schedule+0xdf/0x210 [ 492.866186][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.866306][ T43] __mutex_lock+0x634/0xac0 [ 492.866428][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.866541][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.866653][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.866767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.866879][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.866992][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.867102][ T43] addrconf_verify_work+0x12/0x30 [ 492.867212][ T43] process_one_work+0xe55/0x16d0 [ 492.867338][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.867449][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.867562][ T43] ? assign_work+0x16c/0x240 [ 492.867677][ T43] worker_thread+0x58c/0xce0 [ 492.867794][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.867903][ T43] kthread+0x28a/0x350 [ 492.867988][ T43] ? __pfx_kthread+0x10/0x10 [ 492.868101][ T43] ret_from_fork+0x31/0x70 [ 492.868218][ T43] ? __pfx_kthread+0x10/0x10 [ 492.868338][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.868455][ T43] [ 492.868553][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.868682][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.868789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.868967][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.869202][ T43] Call Trace: [ 492.869300][ T43] [ 492.869374][ T43] __schedule+0xa19/0x1dc0 [ 492.869489][ T43] ? __pfx___schedule+0x10/0x10 [ 492.869601][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.869714][ T43] ? trace_lock_release+0x10e/0x180 [ 492.869827][ T43] schedule+0xdf/0x210 [ 492.869912][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.870026][ T43] __mutex_lock+0x634/0xac0 [ 492.870138][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.870260][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.870373][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.870489][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.870598][ T43] rtnl_newlink+0x64b/0xa30 [ 492.870711][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.870828][ T43] ? find_held_lock+0x2c/0x110 [ 492.870942][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.871062][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.871173][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.871292][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.871404][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.871514][ T43] ? hlock_class+0x4e/0x130 [ 492.871624][ T43] ? mark_lock+0x38/0x3e0 [ 492.871710][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.871831][ T43] netlink_rcv_skb+0x130/0x360 [ 492.871949][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.872063][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.872180][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.872301][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.872420][ T43] netlink_unicast+0x44b/0x710 [ 492.872534][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.872646][ T43] ? find_held_lock+0x2c/0x110 [ 492.872761][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.872879][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.872996][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.873111][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.873223][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.873374][ T43] ? hlock_class+0x4e/0x130 [ 492.873491][ T43] ? validate_chain+0x130/0x9b0 [ 492.873606][ T43] ___sys_sendmsg+0xee/0x170 [ 492.873720][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.873836][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.873949][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.874073][ T43] ? find_held_lock+0x2c/0x110 [ 492.874188][ T43] ? __lock_release+0x103/0x460 [ 492.874305][ T43] ? __might_fault+0x11b/0x170 [ 492.874420][ T43] ? fdget+0x52/0x1e0 [ 492.874506][ T43] ? lock_acquire+0x32/0xc0 [ 492.874618][ T43] __sys_sendmsg+0xcd/0x170 [ 492.874733][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.874849][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.874969][ T43] do_syscall_64+0xc1/0x1d0 [ 492.875084][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.875226][ T43] RIP: 0033:0x7ffb723467b7 [ 492.875348][ T43] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.875516][ T43] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 492.875684][ T43] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 492.875854][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.876019][ T43] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 492.876186][ T43] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 492.876362][ T43] [ 492.876448][ T43] INFO: lockdep is turned off. [ 615.744475][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.744812][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.744922][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.745104][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.745377][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.745527][ T43] Call Trace: [ 615.745619][ T43] [ 615.745683][ T43] __schedule+0xa19/0x1dc0 [ 615.745804][ T43] ? __pfx___schedule+0x10/0x10 [ 615.745918][ T43] ? __lock_release+0x103/0x460 [ 615.746032][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.746149][ T43] ? trace_lock_release+0x10e/0x180 [ 615.746270][ T43] schedule+0xdf/0x210 [ 615.746356][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.746467][ T43] __mutex_lock+0x634/0xac0 [ 615.746587][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.746698][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.746811][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.746923][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.747036][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.747149][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.747262][ T43] addrconf_verify_work+0x12/0x30 [ 615.747374][ T43] process_one_work+0xe55/0x16d0 [ 615.747497][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.747608][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.747721][ T43] ? assign_work+0x16c/0x240 [ 615.747835][ T43] worker_thread+0x58c/0xce0 [ 615.747950][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.748062][ T43] kthread+0x28a/0x350 [ 615.748148][ T43] ? __pfx_kthread+0x10/0x10 [ 615.748263][ T43] ret_from_fork+0x31/0x70 [ 615.748380][ T43] ? __pfx_kthread+0x10/0x10 [ 615.748493][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.748610][ T43] [ 615.748710][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.748839][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.748945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.749121][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.749372][ T43] Call Trace: [ 615.749464][ T43] [ 615.749521][ T43] __schedule+0xa19/0x1dc0 [ 615.749634][ T43] ? __pfx___schedule+0x10/0x10 [ 615.749746][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.749858][ T43] ? trace_lock_release+0x10e/0x180 [ 615.749973][ T43] schedule+0xdf/0x210 [ 615.750058][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.750180][ T43] __mutex_lock+0x634/0xac0 [ 615.750298][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.750414][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.750530][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.750645][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.750757][ T43] rtnl_newlink+0x64b/0xa30 [ 615.750873][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.750983][ T43] ? find_held_lock+0x2c/0x110 [ 615.751096][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.751214][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.751332][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.751445][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.751557][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.751667][ T43] ? hlock_class+0x4e/0x130 [ 615.751779][ T43] ? mark_lock+0x38/0x3e0 [ 615.751867][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.751979][ T43] netlink_rcv_skb+0x130/0x360 [ 615.752093][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.752208][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.752331][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.752442][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.752555][ T43] netlink_unicast+0x44b/0x710 [ 615.752668][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.752779][ T43] ? find_held_lock+0x2c/0x110 [ 615.752893][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.753022][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.753138][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.753264][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.753377][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.753515][ T43] ? hlock_class+0x4e/0x130 [ 615.753628][ T43] ? validate_chain+0x130/0x9b0 [ 615.753739][ T43] ___sys_sendmsg+0xee/0x170 [ 615.753854][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.753969][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.754081][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.754195][ T43] ? find_held_lock+0x2c/0x110 [ 615.754314][ T43] ? __lock_release+0x103/0x460 [ 615.754426][ T43] ? __might_fault+0x11b/0x170 [ 615.754540][ T43] ? fdget+0x52/0x1e0 [ 615.754626][ T43] ? lock_acquire+0x32/0xc0 [ 615.754739][ T43] __sys_sendmsg+0xcd/0x170 [ 615.754852][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.754972][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.755092][ T43] do_syscall_64+0xc1/0x1d0 [ 615.755206][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.755354][ T43] RIP: 0033:0x7ffb723467b7 [ 615.755473][ T43] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.755641][ T43] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 615.755807][ T43] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 615.755975][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.756140][ T43] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 615.756308][ T43] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 615.756475][ T43] [ 615.756559][ T43] INFO: lockdep is turned off. [ 738.624385][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.624773][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.624884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.625067][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.625321][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.625478][ T43] Call Trace: [ 738.625571][ T43] [ 738.625639][ T43] __schedule+0xa19/0x1dc0 [ 738.625761][ T43] ? __pfx___schedule+0x10/0x10 [ 738.625875][ T43] ? __lock_release+0x103/0x460 [ 738.625989][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.626103][ T43] ? trace_lock_release+0x10e/0x180 [ 738.626218][ T43] schedule+0xdf/0x210 [ 738.626312][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.626425][ T43] __mutex_lock+0x634/0xac0 [ 738.626545][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.626658][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.626771][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.626883][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.626996][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.627109][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.627219][ T43] addrconf_verify_work+0x12/0x30 [ 738.627336][ T43] process_one_work+0xe55/0x16d0 [ 738.627459][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.627570][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.627685][ T43] ? assign_work+0x16c/0x240 [ 738.627800][ T43] worker_thread+0x58c/0xce0 [ 738.627915][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.628028][ T43] kthread+0x28a/0x350 [ 738.628115][ T43] ? __pfx_kthread+0x10/0x10 [ 738.628227][ T43] ret_from_fork+0x31/0x70 [ 738.628371][ T43] ? __pfx_kthread+0x10/0x10 [ 738.628484][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.628602][ T43] [ 738.628700][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.628831][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.628938][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.629121][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.629373][ T43] Call Trace: [ 738.629461][ T43] [ 738.629519][ T43] __schedule+0xa19/0x1dc0 [ 738.629634][ T43] ? __pfx___schedule+0x10/0x10 [ 738.629748][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.629863][ T43] ? trace_lock_release+0x10e/0x180 [ 738.629979][ T43] schedule+0xdf/0x210 [ 738.630064][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.630180][ T43] __mutex_lock+0x634/0xac0 [ 738.630299][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.630415][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.630528][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630644][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.630754][ T43] rtnl_newlink+0x64b/0xa30 [ 738.630879][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.630989][ T43] ? find_held_lock+0x2c/0x110 [ 738.631104][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.631222][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.631337][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.631450][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.631563][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.631673][ T43] ? hlock_class+0x4e/0x130 [ 738.631784][ T43] ? mark_lock+0x38/0x3e0 [ 738.631872][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.631983][ T43] netlink_rcv_skb+0x130/0x360 [ 738.632099][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.632215][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.632340][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.632451][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.632563][ T43] netlink_unicast+0x44b/0x710 [ 738.632675][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.632788][ T43] ? find_held_lock+0x2c/0x110 [ 738.632904][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.633021][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.633137][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.633262][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.633375][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.633516][ T43] ? hlock_class+0x4e/0x130 [ 738.633630][ T43] ? validate_chain+0x130/0x9b0 [ 738.633742][ T43] ___sys_sendmsg+0xee/0x170 [ 738.633855][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.633969][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.634085][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.634199][ T43] ? find_held_lock+0x2c/0x110 [ 738.634317][ T43] ? __lock_release+0x103/0x460 [ 738.634427][ T43] ? __might_fault+0x11b/0x170 [ 738.634542][ T43] ? fdget+0x52/0x1e0 [ 738.634628][ T43] ? lock_acquire+0x32/0xc0 [ 738.634739][ T43] __sys_sendmsg+0xcd/0x170 [ 738.634852][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.634967][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.635085][ T43] do_syscall_64+0xc1/0x1d0 [ 738.635200][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.635344][ T43] RIP: 0033:0x7ffb723467b7 [ 738.635463][ T43] RSP: 002b:00007ffcdd61fd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.635631][ T43] RAX: ffffffffffffffda RBX: 00007ffcdd620450 RCX: 00007ffb723467b7 [ 738.635799][ T43] RDX: 0000000000000000 RSI: 00007ffcdd61fd90 RDI: 0000000000000005 [ 738.635969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.636136][ T43] R10: 00007ffb721ff708 R11: 0000000000000246 R12: 00007ffcdd620468 [ 738.636308][ T43] R13: 00000000672a1512 R14: 0000000000496600 R15: 00007ffcdd61fe78 [ 738.636476][ T43] [ 738.636560][ T43] INFO: lockdep is turned off. [ 861.504444][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.505068][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.505419][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.505801][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.506046][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.506196][ T43] Call Trace: [ 861.506295][ T43] [ 861.506358][ T43] __schedule+0xa19/0x1dc0 [ 861.506480][ T43] ? __pfx___schedule+0x10/0x10 [ 861.506596][ T43] ? __lock_release+0x103/0x460 [ 861.506712][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.506827][ T43] ? trace_lock_release+0x10e/0x180 [ 861.506941][ T43] schedule+0xdf/0x210 [ 861.507027][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.507141][ T43] __mutex_lock+0x634/0xac0 [ 861.507277][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.507387][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.507496][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.507605][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.507715][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.507827][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.507935][ T43] addrconf_verify_work+0x12/0x30 [ 861.508045][ T43] process_one_work+0xe55/0x16d0 [ 861.508166][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.508280][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.508391][ T43] ? assign_work+0x16c/0x240 [ 861.508501][ T43] worker_thread+0x58c/0xce0 [ 861.508626][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.508735][ T43] kthread+0x28a/0x350 [ 861.508819][ T43] ? __pfx_kthread+0x10/0x10 [ 861.508947][ T43] ret_from_fork+0x31/0x70 [ 861.509079][ T43] ? __pfx_kthread+0x10/0x10 [ 861.509191][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.509322][ T43] [ 861.509407][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.509604][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr