[ 26.321607][ T232] [ 26.321709][ T232] ===================================== [ 26.321855][ T232] WARNING: bad unlock balance detected! [ 26.321990][ T232] 6.12.0-rc5-virtme #1 Not tainted [ 26.322126][ T232] ------------------------------------- [ 26.322260][ T232] unsigned-md5_ip/232 is trying to release lock (rtnl_mutex) at: [ 26.322474][ T232] [] __rtnl_unlock+0x69/0xf0 [ 26.322656][ T232] but there are no more locks to release! [ 26.322794][ T232] [ 26.322794][ T232] other info that might help us debug this: [ 26.322997][ T232] no locks held by unsigned-md5_ip/232. [ 26.323130][ T232] [ 26.323130][ T232] stack backtrace: [ 26.323301][ T232] CPU: 1 UID: 0 PID: 232 Comm: unsigned-md5_ip Not tainted 6.12.0-rc5-virtme #1 [ 26.323555][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.323863][ T232] Call Trace: [ 26.323974][ T232] [ 26.324049][ T232] dump_stack_lvl+0x82/0xd0 [ 26.324200][ T232] ? __rtnl_unlock+0x69/0xf0 [ 26.324343][ T232] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.324486][ T232] __lock_release+0x2f7/0x460 [ 26.324623][ T232] ? __pfx___lock_release+0x10/0x10 [ 26.324766][ T232] ? __rtnl_unlock+0x69/0xf0 [ 26.324908][ T232] lock_release+0xd7/0x140 [ 26.325052][ T232] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.325196][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.325340][ T232] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.325516][ T232] ? rtnl_link_ops_get+0x187/0x220 [ 26.325659][ T232] __rtnl_unlock+0x69/0xf0 [ 26.325799][ T232] rtnl_newlink+0x7fd/0xa30 [ 26.325939][ T232] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.326085][ T232] ? find_held_lock+0x2c/0x110 [ 26.326219][ T232] ? __lock_release+0x103/0x460 [ 26.326363][ T232] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.326505][ T232] ? __pfx___lock_release+0x10/0x10 [ 26.326643][ T232] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.326784][ T232] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.326930][ T232] rtnetlink_rcv_msg+0x712/0xc10 [ 26.327072][ T232] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.327216][ T232] ? hlock_class+0x4e/0x130 [ 26.327357][ T232] ? mark_lock+0x38/0x3e0 [ 26.327476][ T232] ? __lock_acquire+0xb3f/0x1580 [ 26.327623][ T232] netlink_rcv_skb+0x130/0x360 [ 26.327769][ T232] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.327911][ T232] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.328063][ T232] ? netlink_deliver_tap+0x13e/0x340 [ 26.328206][ T232] ? netlink_deliver_tap+0xc3/0x340 [ 26.328346][ T232] netlink_unicast+0x44b/0x710 [ 26.328486][ T232] ? __pfx_netlink_unicast+0x10/0x10 [ 26.328640][ T232] ? netlink_autobind.isra.0+0xa5/0x270 [ 26.328788][ T232] ? netlink_autobind.isra.0+0x18a/0x270 [ 26.328940][ T232] netlink_sendmsg+0x723/0xbe0 [ 26.329083][ T232] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.329235][ T232] ? fdget+0x52/0x1e0 [ 26.329345][ T232] __sys_sendto+0x377/0x400 [ 26.329485][ T232] ? reacquire_held_locks+0x22f/0x4f0 [ 26.329622][ T232] ? __pfx___sys_sendto+0x10/0x10 [ 26.329768][ T232] ? do_user_addr_fault+0x972/0xe30 [ 26.329911][ T232] ? __pfx___lock_release+0x10/0x10 [ 26.330061][ T232] ? __up_read+0x1a7/0x780 [ 26.330205][ T232] ? trace_lock_acquire+0x14d/0x1f0 [ 26.330343][ T232] ? __pfx___up_read+0x10/0x10 [ 26.330483][ T232] ? do_user_addr_fault+0x972/0xe30 [ 26.330623][ T232] ? do_user_addr_fault+0x97c/0xe30 [ 26.330772][ T232] __x64_sys_sendto+0xe0/0x1c0 [ 26.330921][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 26.331098][ T232] do_syscall_64+0xc1/0x1d0 [ 26.331239][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.331415][ T232] RIP: 0033:0x7f3da6be2700 [ 26.331566][ T232] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 26.332053][ T232] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 26.332271][ T232] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 26.332479][ T232] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 26.332697][ T232] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 26.332920][ T232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 26.333131][ T232] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 26.333347][ T232] [ 247.107492][ T43] INFO: task unsigned-md5_ip:232 blocked for more than 122 seconds. [ 247.107878][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.107995][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.108195][ T43] task:unsigned-md5_ip state:D stack:25712 pid:232 tgid:232 ppid:231 flags:0x00004002 [ 247.108457][ T43] Call Trace: [ 247.108552][ T43] [ 247.108622][ T43] __schedule+0xa19/0x1dc0 [ 247.108749][ T43] ? __pfx___schedule+0x10/0x10 [ 247.108867][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.108992][ T43] ? trace_lock_release+0x10e/0x180 [ 247.109112][ T43] schedule+0xdf/0x210 [ 247.109204][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.109321][ T43] __mutex_lock+0x634/0xac0 [ 247.109450][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.109573][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.109692][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.109814][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.109930][ T43] rtnl_newlink+0x64b/0xa30 [ 247.110051][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.110165][ T43] ? find_held_lock+0x2c/0x110 [ 247.110283][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.110405][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.110524][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.110644][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.110759][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.110873][ T43] ? hlock_class+0x4e/0x130 [ 247.110988][ T43] ? mark_lock+0x38/0x3e0 [ 247.111079][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.111200][ T43] netlink_rcv_skb+0x130/0x360 [ 247.111325][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.111450][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.111569][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.111698][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.111821][ T43] netlink_unicast+0x44b/0x710 [ 247.111937][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.112051][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 247.112167][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 247.112281][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.112402][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.112517][ T43] ? fdget+0x52/0x1e0 [ 247.112613][ T43] __sys_sendto+0x377/0x400 [ 247.112731][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 247.112846][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 247.112993][ T43] ? do_user_addr_fault+0x972/0xe30 [ 247.113116][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.113233][ T43] ? __up_read+0x1a7/0x780 [ 247.113348][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.113475][ T43] ? __pfx___up_read+0x10/0x10 [ 247.113592][ T43] ? do_user_addr_fault+0x972/0xe30 [ 247.113712][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 247.113830][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 247.113946][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 247.114087][ T43] do_syscall_64+0xc1/0x1d0 [ 247.114209][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.114364][ T43] RIP: 0033:0x7f3da6be2700 [ 247.114485][ T43] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.114663][ T43] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 247.114835][ T43] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 247.115021][ T43] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 247.115195][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 247.115389][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 247.115567][ T43] [ 247.115660][ T43] INFO: lockdep is turned off. [ 369.987550][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.987993][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.988106][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.988298][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.988574][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.988738][ T43] Call Trace: [ 369.988829][ T43] [ 369.988895][ T43] __schedule+0xa19/0x1dc0 [ 369.989018][ T43] ? __pfx___schedule+0x10/0x10 [ 369.989132][ T43] ? __lock_release+0x103/0x460 [ 369.989254][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.989397][ T43] ? trace_lock_release+0x10e/0x180 [ 369.989510][ T43] schedule+0xdf/0x210 [ 369.989596][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.989706][ T43] __mutex_lock+0x634/0xac0 [ 369.989821][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.989945][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.990051][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.990157][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.990271][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.990387][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.990510][ T43] addrconf_verify_work+0x12/0x30 [ 369.990621][ T43] process_one_work+0xe55/0x16d0 [ 369.990742][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.990855][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.990968][ T43] ? assign_work+0x16c/0x240 [ 369.991090][ T43] worker_thread+0x58c/0xce0 [ 369.991212][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.991344][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.991457][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.991563][ T43] kthread+0x28a/0x350 [ 369.991647][ T43] ? __pfx_kthread+0x10/0x10 [ 369.991759][ T43] ret_from_fork+0x31/0x70 [ 369.991869][ T43] ? __pfx_kthread+0x10/0x10 [ 369.991974][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.992110][ T43] [ 369.992205][ T43] INFO: task unsigned-md5_ip:232 blocked for more than 245 seconds. [ 369.992376][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.992481][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.992664][ T43] task:unsigned-md5_ip state:D stack:25712 pid:232 tgid:232 ppid:231 flags:0x00004006 [ 369.992882][ T43] Call Trace: [ 369.992971][ T43] [ 369.993039][ T43] __schedule+0xa19/0x1dc0 [ 369.993150][ T43] ? __pfx___schedule+0x10/0x10 [ 369.993259][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.993374][ T43] ? trace_lock_release+0x10e/0x180 [ 369.993483][ T43] schedule+0xdf/0x210 [ 369.993564][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.993672][ T43] __mutex_lock+0x634/0xac0 [ 369.993799][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.993917][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.994030][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.994148][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.994259][ T43] rtnl_newlink+0x64b/0xa30 [ 369.994386][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.994494][ T43] ? find_held_lock+0x2c/0x110 [ 369.994604][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.994713][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.994823][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.994934][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.995047][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.995154][ T43] ? hlock_class+0x4e/0x130 [ 369.995263][ T43] ? mark_lock+0x38/0x3e0 [ 369.995345][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.995460][ T43] netlink_rcv_skb+0x130/0x360 [ 369.995570][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.995678][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.995793][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.995902][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.996029][ T43] netlink_unicast+0x44b/0x710 [ 369.996143][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.996255][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 369.996378][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 369.996514][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.996634][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.996748][ T43] ? fdget+0x52/0x1e0 [ 369.996838][ T43] __sys_sendto+0x377/0x400 [ 369.996956][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 369.997084][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 369.997204][ T43] ? do_user_addr_fault+0x972/0xe30 [ 369.997319][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.997439][ T43] ? __up_read+0x1a7/0x780 [ 369.997572][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.997694][ T43] ? __pfx___up_read+0x10/0x10 [ 369.997806][ T43] ? do_user_addr_fault+0x972/0xe30 [ 369.997917][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 369.998031][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 369.998151][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.998280][ T43] do_syscall_64+0xc1/0x1d0 [ 369.998393][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.998540][ T43] RIP: 0033:0x7f3da6be2700 [ 369.998652][ T43] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.998811][ T43] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 369.998968][ T43] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 369.999126][ T43] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 369.999287][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 369.999449][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 369.999609][ T43] [ 369.999690][ T43] INFO: lockdep is turned off. [ 492.867474][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.867833][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.867948][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.868145][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.868409][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.868567][ T43] Call Trace: [ 492.868657][ T43] [ 492.868722][ T43] __schedule+0xa19/0x1dc0 [ 492.868844][ T43] ? __pfx___schedule+0x10/0x10 [ 492.868959][ T43] ? __lock_release+0x103/0x460 [ 492.869084][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.869201][ T43] ? trace_lock_release+0x10e/0x180 [ 492.869317][ T43] schedule+0xdf/0x210 [ 492.869418][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.869532][ T43] __mutex_lock+0x634/0xac0 [ 492.869650][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.869765][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.869879][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.869999][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.870114][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.870230][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.870362][ T43] addrconf_verify_work+0x12/0x30 [ 492.870477][ T43] process_one_work+0xe55/0x16d0 [ 492.870598][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.870712][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.870831][ T43] ? assign_work+0x16c/0x240 [ 492.870947][ T43] worker_thread+0x58c/0xce0 [ 492.871068][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.871210][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.871325][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.871446][ T43] kthread+0x28a/0x350 [ 492.871537][ T43] ? __pfx_kthread+0x10/0x10 [ 492.871654][ T43] ret_from_fork+0x31/0x70 [ 492.871770][ T43] ? __pfx_kthread+0x10/0x10 [ 492.871888][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.872010][ T43] [ 492.872104][ T43] INFO: task unsigned-md5_ip:232 blocked for more than 368 seconds. [ 492.872262][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.872381][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.872567][ T43] task:unsigned-md5_ip state:D stack:25712 pid:232 tgid:232 ppid:231 flags:0x00004006 [ 492.872796][ T43] Call Trace: [ 492.872882][ T43] [ 492.872942][ T43] __schedule+0xa19/0x1dc0 [ 492.873061][ T43] ? __pfx___schedule+0x10/0x10 [ 492.873176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.873291][ T43] ? trace_lock_release+0x10e/0x180 [ 492.873414][ T43] schedule+0xdf/0x210 [ 492.873501][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.873617][ T43] __mutex_lock+0x634/0xac0 [ 492.873744][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.873877][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.873991][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.874112][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.874226][ T43] rtnl_newlink+0x64b/0xa30 [ 492.874350][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.874470][ T43] ? find_held_lock+0x2c/0x110 [ 492.874588][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.874707][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.874821][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.874936][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.875062][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.875173][ T43] ? hlock_class+0x4e/0x130 [ 492.875283][ T43] ? mark_lock+0x38/0x3e0 [ 492.875395][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.875515][ T43] netlink_rcv_skb+0x130/0x360 [ 492.875632][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.875751][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.875870][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.875984][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.876101][ T43] netlink_unicast+0x44b/0x710 [ 492.876215][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.876338][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 492.876466][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 492.876589][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.876703][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.876816][ T43] ? fdget+0x52/0x1e0 [ 492.876907][ T43] __sys_sendto+0x377/0x400 [ 492.877022][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 492.877138][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 492.877254][ T43] ? do_user_addr_fault+0x972/0xe30 [ 492.877372][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.877492][ T43] ? __up_read+0x1a7/0x780 [ 492.877608][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.877730][ T43] ? __pfx___up_read+0x10/0x10 [ 492.877853][ T43] ? do_user_addr_fault+0x972/0xe30 [ 492.877976][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 492.878099][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 492.878237][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.878387][ T43] do_syscall_64+0xc1/0x1d0 [ 492.878523][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.878684][ T43] RIP: 0033:0x7f3da6be2700 [ 492.878815][ T43] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.878997][ T43] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 492.879186][ T43] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 492.879377][ T43] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 492.879569][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 492.879755][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 492.879940][ T43] [ 492.880034][ T43] INFO: lockdep is turned off. [ 615.747529][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.747914][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.748039][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.748227][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.748507][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.748659][ T43] Call Trace: [ 615.748755][ T43] [ 615.748820][ T43] __schedule+0xa19/0x1dc0 [ 615.748939][ T43] ? __pfx___schedule+0x10/0x10 [ 615.749059][ T43] ? __lock_release+0x103/0x460 [ 615.749175][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.749291][ T43] ? trace_lock_release+0x10e/0x180 [ 615.749415][ T43] schedule+0xdf/0x210 [ 615.749502][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.749612][ T43] __mutex_lock+0x634/0xac0 [ 615.749728][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.749841][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.749958][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.750069][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.750184][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.750297][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.750419][ T43] addrconf_verify_work+0x12/0x30 [ 615.750525][ T43] process_one_work+0xe55/0x16d0 [ 615.750636][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.750742][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.750853][ T43] ? assign_work+0x16c/0x240 [ 615.750960][ T43] worker_thread+0x58c/0xce0 [ 615.751070][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.751201][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.751306][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.751418][ T43] kthread+0x28a/0x350 [ 615.751500][ T43] ? __pfx_kthread+0x10/0x10 [ 615.751626][ T43] ret_from_fork+0x31/0x70 [ 615.751747][ T43] ? __pfx_kthread+0x10/0x10 [ 615.751857][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.751973][ T43] [ 615.752063][ T43] INFO: task unsigned-md5_ip:232 blocked for more than 491 seconds. [ 615.752217][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.752323][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.752518][ T43] task:unsigned-md5_ip state:D stack:25712 pid:232 tgid:232 ppid:231 flags:0x00004006 [ 615.752766][ T43] Call Trace: [ 615.752862][ T43] [ 615.752920][ T43] __schedule+0xa19/0x1dc0 [ 615.753035][ T43] ? __pfx___schedule+0x10/0x10 [ 615.753164][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.753280][ T43] ? trace_lock_release+0x10e/0x180 [ 615.753399][ T43] schedule+0xdf/0x210 [ 615.753497][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.753614][ T43] __mutex_lock+0x634/0xac0 [ 615.753726][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.753840][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.753957][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.754075][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.754186][ T43] rtnl_newlink+0x64b/0xa30 [ 615.754309][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.754439][ T43] ? find_held_lock+0x2c/0x110 [ 615.754553][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.754672][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.754785][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.754895][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.755009][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.755120][ T43] ? hlock_class+0x4e/0x130 [ 615.755229][ T43] ? mark_lock+0x38/0x3e0 [ 615.755315][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.755435][ T43] netlink_rcv_skb+0x130/0x360 [ 615.755588][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.755703][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.755822][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.755936][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.756053][ T43] netlink_unicast+0x44b/0x710 [ 615.756166][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.756279][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 615.756408][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 615.756527][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.756642][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.756755][ T43] ? fdget+0x52/0x1e0 [ 615.756846][ T43] __sys_sendto+0x377/0x400 [ 615.756961][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 615.757078][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 615.757194][ T43] ? do_user_addr_fault+0x972/0xe30 [ 615.757315][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.757444][ T43] ? __up_read+0x1a7/0x780 [ 615.757561][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.757679][ T43] ? __pfx___up_read+0x10/0x10 [ 615.757784][ T43] ? do_user_addr_fault+0x972/0xe30 [ 615.757889][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 615.757996][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 615.758102][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.758237][ T43] do_syscall_64+0xc1/0x1d0 [ 615.758347][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.758489][ T43] RIP: 0033:0x7f3da6be2700 [ 615.758602][ T43] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.758782][ T43] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 615.758950][ T43] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 615.759118][ T43] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 615.759284][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 615.759454][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 615.759623][ T43] [ 615.759708][ T43] INFO: lockdep is turned off. [ 738.627535][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.628171][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.628278][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.628478][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.628728][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.628882][ T43] Call Trace: [ 738.628970][ T43] [ 738.629038][ T43] __schedule+0xa19/0x1dc0 [ 738.629167][ T43] ? __pfx___schedule+0x10/0x10 [ 738.629282][ T43] ? __lock_release+0x103/0x460 [ 738.629405][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.629523][ T43] ? trace_lock_release+0x10e/0x180 [ 738.629647][ T43] schedule+0xdf/0x210 [ 738.629730][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.629836][ T43] __mutex_lock+0x634/0xac0 [ 738.629946][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.630060][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.630168][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.630276][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630390][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630498][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.630603][ T43] addrconf_verify_work+0x12/0x30 [ 738.630708][ T43] process_one_work+0xe55/0x16d0 [ 738.630820][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.630932][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.631039][ T43] ? assign_work+0x16c/0x240 [ 738.631148][ T43] worker_thread+0x58c/0xce0 [ 738.631257][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.631395][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.631501][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.631606][ T43] kthread+0x28a/0x350 [ 738.631688][ T43] ? __pfx_kthread+0x10/0x10 [ 738.631803][ T43] ret_from_fork+0x31/0x70 [ 738.631913][ T43] ? __pfx_kthread+0x10/0x10 [ 738.632019][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.632131][ T43] [ 738.632222][ T43] INFO: task unsigned-md5_ip:232 blocked for more than 614 seconds. [ 738.632382][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.632511][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.632698][ T43] task:unsigned-md5_ip state:D stack:25712 pid:232 tgid:232 ppid:231 flags:0x00004006 [ 738.632921][ T43] Call Trace: [ 738.633006][ T43] [ 738.633074][ T43] __schedule+0xa19/0x1dc0 [ 738.633187][ T43] ? __pfx___schedule+0x10/0x10 [ 738.633294][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.633410][ T43] ? trace_lock_release+0x10e/0x180 [ 738.633517][ T43] schedule+0xdf/0x210 [ 738.633606][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.633715][ T43] __mutex_lock+0x634/0xac0 [ 738.633823][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.633932][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.634038][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.634148][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.634255][ T43] rtnl_newlink+0x64b/0xa30 [ 738.634370][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.634475][ T43] ? find_held_lock+0x2c/0x110 [ 738.634589][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.634697][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.634815][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.634925][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.635036][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.635142][ T43] ? hlock_class+0x4e/0x130 [ 738.635248][ T43] ? mark_lock+0x38/0x3e0 [ 738.635330][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.635447][ T43] netlink_rcv_skb+0x130/0x360 [ 738.635579][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.635707][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.635824][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.635939][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.636055][ T43] netlink_unicast+0x44b/0x710 [ 738.636169][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.636286][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 738.636421][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 738.636540][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.636655][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.636777][ T43] ? fdget+0x52/0x1e0 [ 738.636864][ T43] __sys_sendto+0x377/0x400 [ 738.636977][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 738.637090][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 738.637204][ T43] ? do_user_addr_fault+0x972/0xe30 [ 738.637323][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.637439][ T43] ? __up_read+0x1a7/0x780 [ 738.637553][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.637666][ T43] ? __pfx___up_read+0x10/0x10 [ 738.637777][ T43] ? do_user_addr_fault+0x972/0xe30 [ 738.637888][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 738.638001][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 738.638117][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.638263][ T43] do_syscall_64+0xc1/0x1d0 [ 738.638376][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.638528][ T43] RIP: 0033:0x7f3da6be2700 [ 738.638651][ T43] RSP: 002b:00007ffddaf0dd78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.638818][ T43] RAX: ffffffffffffffda RBX: 00007ffddaf0ddf8 RCX: 00007f3da6be2700 [ 738.638987][ T43] RDX: 0000000000000078 RSI: 00007ffddaf0ddc0 RDI: 0000000000000008 [ 738.639154][ T43] RBP: 00007ffddaf0ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 738.639320][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 738.639495][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 738.639666][ T43] [ 738.639758][ T43] INFO: lockdep is turned off. [ 861.507528][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.507890][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.508003][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.508190][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.508455][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.508617][ T43] Call Trace: [ 861.508705][ T43] [ 861.508776][ T43] __schedule+0xa19/0x1dc0 [ 861.508912][ T43] ? __pfx___schedule+0x10/0x10 [ 861.509028][ T43] ? __lock_release+0x103/0x460 [ 861.509145][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.509265][ T43] ? trace_lock_release+0x10e/0x180 [ 861.509393][ T43] schedule+0xdf/0x210 [ 861.509484][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.509599][ T43] __mutex_lock+0x634/0xac0 [ 861.509726][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.509841][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.509956][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.510073][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.510190][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.510306][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.510428][ T43] addrconf_verify_work+0x12/0x30 [ 861.510541][ T43] process_one_work+0xe55/0x16d0 [ 861.510666][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.510783][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.510898][ T43] ? assign_work+0x16c/0x240 [ 861.511014][ T43] worker_thread+0x58c/0xce0 [ 861.511131][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.511274][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.511396][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.511512][ T43] kthread+0x28a/0x350 [ 861.511606][ T43] ? __pfx_kthread+0x10/0x10 [ 861.511723][ T43] ret_from_fork+0x31/0x70 [ 861.511841][ T43] ? __pfx_kthread+0x10/0x10 [ 861.511954][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.512074][ T43] [ 861.512163][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.512354][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr