[ 27.498945][ T256] [ 27.499087][ T256] ===================================== [ 27.499235][ T256] WARNING: bad unlock balance detected! [ 27.499390][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.499546][ T256] ------------------------------------- [ 27.499704][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.499897][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.500089][ T256] but there are no more locks to release! [ 27.500244][ T256] [ 27.500244][ T256] other info that might help us debug this: [ 27.500468][ T256] no locks held by ip/256. [ 27.500626][ T256] [ 27.500626][ T256] stack backtrace: [ 27.500821][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.501052][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.501388][ T256] Call Trace: [ 27.501512][ T256] [ 27.501593][ T256] dump_stack_lvl+0x82/0xd0 [ 27.501761][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.501914][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.502070][ T256] __lock_release+0x2f7/0x460 [ 27.502224][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.502385][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.502541][ T256] lock_release+0xd7/0x140 [ 27.502696][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.502855][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.503013][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.503204][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.503360][ T256] __rtnl_unlock+0x69/0xf0 [ 27.503516][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.503680][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.503835][ T256] ? find_held_lock+0x2c/0x110 [ 27.503996][ T256] ? __lock_release+0x103/0x460 [ 27.504149][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.504301][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.504463][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.504613][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.504765][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.504920][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.505074][ T256] ? hlock_class+0x4e/0x130 [ 27.505229][ T256] ? mark_lock+0x38/0x3e0 [ 27.505347][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.505501][ T256] netlink_rcv_skb+0x130/0x360 [ 27.505657][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.505813][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.505970][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.506125][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.506284][ T256] netlink_unicast+0x44b/0x710 [ 27.506444][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.506603][ T256] ? find_held_lock+0x2c/0x110 [ 27.506763][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.506917][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.507074][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.507227][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.507378][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.507568][ T256] ? hlock_class+0x4e/0x130 [ 27.507727][ T256] ? validate_chain+0x130/0x9b0 [ 27.507879][ T256] ___sys_sendmsg+0xee/0x170 [ 27.508036][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.508188][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.508343][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.508499][ T256] ? find_held_lock+0x2c/0x110 [ 27.508653][ T256] ? __lock_release+0x103/0x460 [ 27.508805][ T256] ? __might_fault+0x11b/0x170 [ 27.508960][ T256] ? fdget+0x52/0x1e0 [ 27.509074][ T256] ? lock_acquire+0x32/0xc0 [ 27.509230][ T256] __sys_sendmsg+0xcd/0x170 [ 27.509385][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.509539][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.509700][ T256] do_syscall_64+0xc1/0x1d0 [ 27.509855][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.510047][ T256] RIP: 0033:0x7f37325487b7 [ 27.510208][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.510753][ T256] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.510985][ T256] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 27.511213][ T256] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 27.511444][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.511677][ T256] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 27.511910][ T256] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 27.512141][ T256] [ 247.094649][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.095188][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.095461][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095667][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.095910][ T43] Call Trace: [ 247.096004][ T43] [ 247.096073][ T43] __schedule+0xa19/0x1dc0 [ 247.096200][ T43] ? __pfx___schedule+0x10/0x10 [ 247.096336][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096482][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096603][ T43] schedule+0xdf/0x210 [ 247.096694][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.096816][ T43] __mutex_lock+0x634/0xac0 [ 247.096934][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097055][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.097173][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.097294][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097416][ T43] rtnl_newlink+0x64b/0xa30 [ 247.097532][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097651][ T43] ? find_held_lock+0x2c/0x110 [ 247.097788][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097905][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.098018][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.098132][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.098248][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098363][ T43] ? hlock_class+0x4e/0x130 [ 247.098483][ T43] ? mark_lock+0x38/0x3e0 [ 247.098571][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098686][ T43] netlink_rcv_skb+0x130/0x360 [ 247.098813][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098939][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.099054][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.099166][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.099280][ T43] netlink_unicast+0x44b/0x710 [ 247.099392][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.099515][ T43] ? find_held_lock+0x2c/0x110 [ 247.099651][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.099766][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.099885][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.100000][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.100113][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.100252][ T43] ? hlock_class+0x4e/0x130 [ 247.100369][ T43] ? validate_chain+0x130/0x9b0 [ 247.100505][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100623][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.100742][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.100858][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.100975][ T43] ? find_held_lock+0x2c/0x110 [ 247.101088][ T43] ? __lock_release+0x103/0x460 [ 247.101200][ T43] ? __might_fault+0x11b/0x170 [ 247.101321][ T43] ? fdget+0x52/0x1e0 [ 247.101415][ T43] ? lock_acquire+0x32/0xc0 [ 247.101531][ T43] __sys_sendmsg+0xcd/0x170 [ 247.101651][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.101763][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.101888][ T43] do_syscall_64+0xc1/0x1d0 [ 247.102008][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.102159][ T43] RIP: 0033:0x7f37325487b7 [ 247.102280][ T43] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.102461][ T43] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 247.102662][ T43] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 247.102834][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.103001][ T43] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 247.103168][ T43] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 247.103344][ T43] [ 247.103449][ T43] INFO: lockdep is turned off. [ 369.974592][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.974962][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975272][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.975534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.975718][ T43] Call Trace: [ 369.975805][ T43] [ 369.975868][ T43] __schedule+0xa19/0x1dc0 [ 369.975989][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976107][ T43] ? __lock_release+0x103/0x460 [ 369.976226][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976341][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976465][ T43] schedule+0xdf/0x210 [ 369.976551][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976668][ T43] __mutex_lock+0x634/0xac0 [ 369.976800][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.976918][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977032][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977146][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977259][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977376][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977498][ T43] addrconf_verify_work+0x12/0x30 [ 369.977621][ T43] process_one_work+0xe55/0x16d0 [ 369.977740][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977856][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.977974][ T43] ? assign_work+0x16c/0x240 [ 369.978101][ T43] worker_thread+0x58c/0xce0 [ 369.978212][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.978351][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978469][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978584][ T43] kthread+0x28a/0x350 [ 369.978670][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978780][ T43] ret_from_fork+0x31/0x70 [ 369.978912][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979026][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.979146][ T43] [ 369.979240][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.979372][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.979499][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.979689][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.979919][ T43] Call Trace: [ 369.980004][ T43] [ 369.980075][ T43] __schedule+0xa19/0x1dc0 [ 369.980189][ T43] ? __pfx___schedule+0x10/0x10 [ 369.980303][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980430][ T43] ? trace_lock_release+0x10e/0x180 [ 369.980544][ T43] schedule+0xdf/0x210 [ 369.980629][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.980750][ T43] __mutex_lock+0x634/0xac0 [ 369.980857][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.980968][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.981097][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981211][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.981323][ T43] rtnl_newlink+0x64b/0xa30 [ 369.981447][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.981558][ T43] ? find_held_lock+0x2c/0x110 [ 369.981670][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981784][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.981897][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.982007][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.982121][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.982240][ T43] ? hlock_class+0x4e/0x130 [ 369.982352][ T43] ? mark_lock+0x38/0x3e0 [ 369.982440][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982549][ T43] netlink_rcv_skb+0x130/0x360 [ 369.982657][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.982763][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.982876][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.982983][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.983089][ T43] netlink_unicast+0x44b/0x710 [ 369.983200][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.983308][ T43] ? find_held_lock+0x2c/0x110 [ 369.983426][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.983559][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.983674][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.983791][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.983901][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.984038][ T43] ? hlock_class+0x4e/0x130 [ 369.984154][ T43] ? validate_chain+0x130/0x9b0 [ 369.984271][ T43] ___sys_sendmsg+0xee/0x170 [ 369.984384][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.984500][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.984613][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.984735][ T43] ? find_held_lock+0x2c/0x110 [ 369.984843][ T43] ? __lock_release+0x103/0x460 [ 369.984949][ T43] ? __might_fault+0x11b/0x170 [ 369.985098][ T43] ? fdget+0x52/0x1e0 [ 369.985189][ T43] ? lock_acquire+0x32/0xc0 [ 369.985308][ T43] __sys_sendmsg+0xcd/0x170 [ 369.985427][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.985542][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.985666][ T43] do_syscall_64+0xc1/0x1d0 [ 369.985785][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.985931][ T43] RIP: 0033:0x7f37325487b7 [ 369.986050][ T43] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.986246][ T43] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 369.986412][ T43] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 369.986567][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.986721][ T43] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 369.986884][ T43] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 369.987045][ T43] [ 369.987127][ T43] INFO: lockdep is turned off. [ 492.854613][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.855335][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855475][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855663][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.855904][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.856061][ T43] Call Trace: [ 492.856156][ T43] [ 492.856217][ T43] __schedule+0xa19/0x1dc0 [ 492.856333][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856475][ T43] ? __lock_release+0x103/0x460 [ 492.856594][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856713][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856840][ T43] schedule+0xdf/0x210 [ 492.856925][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857037][ T43] __mutex_lock+0x634/0xac0 [ 492.857150][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.857282][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857410][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.857524][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857635][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857756][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857876][ T43] addrconf_verify_work+0x12/0x30 [ 492.857983][ T43] process_one_work+0xe55/0x16d0 [ 492.858092][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858198][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.858307][ T43] ? assign_work+0x16c/0x240 [ 492.858448][ T43] worker_thread+0x58c/0xce0 [ 492.858560][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.858723][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858839][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858962][ T43] kthread+0x28a/0x350 [ 492.859052][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859176][ T43] ret_from_fork+0x31/0x70 [ 492.859292][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859418][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.859544][ T43] [ 492.859638][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.859769][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.859874][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.860056][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.860286][ T43] Call Trace: [ 492.860365][ T43] [ 492.860429][ T43] __schedule+0xa19/0x1dc0 [ 492.860543][ T43] ? __pfx___schedule+0x10/0x10 [ 492.860650][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860761][ T43] ? trace_lock_release+0x10e/0x180 [ 492.860869][ T43] schedule+0xdf/0x210 [ 492.860951][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.861056][ T43] __mutex_lock+0x634/0xac0 [ 492.861163][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861273][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.861386][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861502][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861609][ T43] rtnl_newlink+0x64b/0xa30 [ 492.861723][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861829][ T43] ? find_held_lock+0x2c/0x110 [ 492.861939][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.862047][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.862154][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862361][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.862483][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862595][ T43] ? hlock_class+0x4e/0x130 [ 492.862709][ T43] ? mark_lock+0x38/0x3e0 [ 492.862794][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862905][ T43] netlink_rcv_skb+0x130/0x360 [ 492.863019][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863130][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.863248][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.863364][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.863487][ T43] netlink_unicast+0x44b/0x710 [ 492.863605][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.863718][ T43] ? find_held_lock+0x2c/0x110 [ 492.863852][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.863967][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.864084][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.864210][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.864323][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.864466][ T43] ? hlock_class+0x4e/0x130 [ 492.864579][ T43] ? validate_chain+0x130/0x9b0 [ 492.864692][ T43] ___sys_sendmsg+0xee/0x170 [ 492.864802][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.864912][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.865023][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.865137][ T43] ? find_held_lock+0x2c/0x110 [ 492.865254][ T43] ? __lock_release+0x103/0x460 [ 492.865367][ T43] ? __might_fault+0x11b/0x170 [ 492.865486][ T43] ? fdget+0x52/0x1e0 [ 492.865572][ T43] ? lock_acquire+0x32/0xc0 [ 492.865687][ T43] __sys_sendmsg+0xcd/0x170 [ 492.865800][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.865910][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.866030][ T43] do_syscall_64+0xc1/0x1d0 [ 492.866149][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.866292][ T43] RIP: 0033:0x7f37325487b7 [ 492.866412][ T43] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.866578][ T43] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 492.866747][ T43] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 492.866912][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.867079][ T43] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 492.867244][ T43] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 492.867423][ T43] [ 492.867507][ T43] INFO: lockdep is turned off. [ 615.734959][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.735385][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735577][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735778][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.736039][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.736197][ T43] Call Trace: [ 615.736287][ T43] [ 615.736354][ T43] __schedule+0xa19/0x1dc0 [ 615.736495][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736616][ T43] ? __lock_release+0x103/0x460 [ 615.736744][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736865][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736986][ T43] schedule+0xdf/0x210 [ 615.737075][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737192][ T43] __mutex_lock+0x634/0xac0 [ 615.737312][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.737441][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737567][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737688][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737800][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737913][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.738027][ T43] addrconf_verify_work+0x12/0x30 [ 615.738151][ T43] process_one_work+0xe55/0x16d0 [ 615.738266][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738398][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.738530][ T43] ? assign_work+0x16c/0x240 [ 615.738652][ T43] worker_thread+0x58c/0xce0 [ 615.738768][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.738911][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.739030][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.739147][ T43] kthread+0x28a/0x350 [ 615.739237][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739351][ T43] ret_from_fork+0x31/0x70 [ 615.739491][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739609][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.739732][ T43] [ 615.739826][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.739963][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.740077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.740262][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.740508][ T43] Call Trace: [ 615.740596][ T43] [ 615.740658][ T43] __schedule+0xa19/0x1dc0 [ 615.740788][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740903][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741021][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741131][ T43] schedule+0xdf/0x210 [ 615.741215][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741328][ T43] __mutex_lock+0x634/0xac0 [ 615.741454][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741572][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741689][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741804][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741915][ T43] rtnl_newlink+0x64b/0xa30 [ 615.742029][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742140][ T43] ? find_held_lock+0x2c/0x110 [ 615.742252][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742370][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.742494][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742605][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.742716][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742826][ T43] ? hlock_class+0x4e/0x130 [ 615.742941][ T43] ? mark_lock+0x38/0x3e0 [ 615.743069][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743190][ T43] netlink_rcv_skb+0x130/0x360 [ 615.743317][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743450][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.743577][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.743696][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.743815][ T43] netlink_unicast+0x44b/0x710 [ 615.743942][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.744065][ T43] ? find_held_lock+0x2c/0x110 [ 615.744186][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.744308][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.744442][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.744567][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.744683][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.744841][ T43] ? hlock_class+0x4e/0x130 [ 615.744960][ T43] ? validate_chain+0x130/0x9b0 [ 615.745091][ T43] ___sys_sendmsg+0xee/0x170 [ 615.745204][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.745315][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.745438][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.745554][ T43] ? find_held_lock+0x2c/0x110 [ 615.745668][ T43] ? __lock_release+0x103/0x460 [ 615.745778][ T43] ? __might_fault+0x11b/0x170 [ 615.745917][ T43] ? fdget+0x52/0x1e0 [ 615.746007][ T43] ? lock_acquire+0x32/0xc0 [ 615.746125][ T43] __sys_sendmsg+0xcd/0x170 [ 615.746257][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.746375][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.746502][ T43] do_syscall_64+0xc1/0x1d0 [ 615.746627][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.746770][ T43] RIP: 0033:0x7f37325487b7 [ 615.746893][ T43] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.747076][ T43] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 615.747249][ T43] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 615.747425][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.747610][ T43] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 615.747781][ T43] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 615.747957][ T43] [ 615.748045][ T43] INFO: lockdep is turned off. [ 738.614746][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.615455][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615589][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615791][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.616063][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.616233][ T43] Call Trace: [ 738.616326][ T43] [ 738.616421][ T43] __schedule+0xa19/0x1dc0 [ 738.616556][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616679][ T43] ? __lock_release+0x103/0x460 [ 738.616828][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616955][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617079][ T43] schedule+0xdf/0x210 [ 738.617169][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617286][ T43] __mutex_lock+0x634/0xac0 [ 738.617429][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.617555][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617674][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617800][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617919][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618048][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.618163][ T43] addrconf_verify_work+0x12/0x30 [ 738.618274][ T43] process_one_work+0xe55/0x16d0 [ 738.618398][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618520][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618637][ T43] ? assign_work+0x16c/0x240 [ 738.618757][ T43] worker_thread+0x58c/0xce0 [ 738.618871][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.619011][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.619127][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.619239][ T43] kthread+0x28a/0x350 [ 738.619334][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619462][ T43] ret_from_fork+0x31/0x70 [ 738.619605][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619724][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619850][ T43] [ 738.619945][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.620083][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.620203][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.620393][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.620622][ T43] Call Trace: [ 738.620707][ T43] [ 738.620769][ T43] __schedule+0xa19/0x1dc0 [ 738.620887][ T43] ? __pfx___schedule+0x10/0x10 [ 738.621002][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621120][ T43] ? trace_lock_release+0x10e/0x180 [ 738.621242][ T43] schedule+0xdf/0x210 [ 738.621330][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.621448][ T43] __mutex_lock+0x634/0xac0 [ 738.621565][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621683][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621798][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621915][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.622028][ T43] rtnl_newlink+0x64b/0xa30 [ 738.622147][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622264][ T43] ? find_held_lock+0x2c/0x110 [ 738.622379][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622500][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.622616][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622727][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.622838][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.622951][ T43] ? hlock_class+0x4e/0x130 [ 738.623066][ T43] ? mark_lock+0x38/0x3e0 [ 738.623160][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623273][ T43] netlink_rcv_skb+0x130/0x360 [ 738.623391][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623516][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.623663][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.623782][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.623900][ T43] netlink_unicast+0x44b/0x710 [ 738.624028][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.624155][ T43] ? find_held_lock+0x2c/0x110 [ 738.624277][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.624398][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.624525][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.624648][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.624765][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.624918][ T43] ? hlock_class+0x4e/0x130 [ 738.625033][ T43] ? validate_chain+0x130/0x9b0 [ 738.625154][ T43] ___sys_sendmsg+0xee/0x170 [ 738.625266][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.625379][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.625497][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.625615][ T43] ? find_held_lock+0x2c/0x110 [ 738.625731][ T43] ? __lock_release+0x103/0x460 [ 738.625847][ T43] ? __might_fault+0x11b/0x170 [ 738.625965][ T43] ? fdget+0x52/0x1e0 [ 738.626056][ T43] ? lock_acquire+0x32/0xc0 [ 738.626176][ T43] __sys_sendmsg+0xcd/0x170 [ 738.626291][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.626410][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.626534][ T43] do_syscall_64+0xc1/0x1d0 [ 738.626658][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.626801][ T43] RIP: 0033:0x7f37325487b7 [ 738.626927][ T43] RSP: 002b:00007ffca090f5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.627143][ T43] RAX: ffffffffffffffda RBX: 00007ffca090fd00 RCX: 00007f37325487b7 [ 738.627314][ T43] RDX: 0000000000000000 RSI: 00007ffca090f640 RDI: 0000000000000005 [ 738.627522][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.627700][ T43] R10: 00007f3732401708 R11: 0000000000000246 R12: 00007ffca090fd18 [ 738.627878][ T43] R13: 000000006729cecf R14: 0000000000496600 R15: 00007ffca090f728 [ 738.628062][ T43] [ 738.628152][ T43] INFO: lockdep is turned off. [ 861.494600][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.495336][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.495562][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495764][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.496028][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.496191][ T43] Call Trace: [ 861.496283][ T43] [ 861.496353][ T43] __schedule+0xa19/0x1dc0 [ 861.496497][ T43] ? __pfx___schedule+0x10/0x10 [ 861.496619][ T43] ? __lock_release+0x103/0x460 [ 861.496754][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496877][ T43] ? trace_lock_release+0x10e/0x180 [ 861.496999][ T43] schedule+0xdf/0x210 [ 861.497095][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.497215][ T43] __mutex_lock+0x634/0xac0 [ 861.497339][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.497470][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497588][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.497715][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497832][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497957][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.498076][ T43] addrconf_verify_work+0x12/0x30 [ 861.498191][ T43] process_one_work+0xe55/0x16d0 [ 861.498312][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.498433][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.498554][ T43] ? assign_work+0x16c/0x240 [ 861.498676][ T43] worker_thread+0x58c/0xce0 [ 861.498793][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.498937][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.499062][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.499176][ T43] kthread+0x28a/0x350 [ 861.499268][ T43] ? __pfx_kthread+0x10/0x10 [ 861.499382][ T43] ret_from_fork+0x31/0x70 [ 861.499519][ T43] ? __pfx_kthread+0x10/0x10 [ 861.499665][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.499793][ T43] [ 861.499885][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.500106][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr