[ 27.569349][ T256] [ 27.569514][ T256] ===================================== [ 27.569746][ T256] WARNING: bad unlock balance detected! [ 27.569982][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.570212][ T256] ------------------------------------- [ 27.570443][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.570732][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.571027][ T256] but there are no more locks to release! [ 27.571259][ T256] [ 27.571259][ T256] other info that might help us debug this: [ 27.571595][ T256] no locks held by ip/256. [ 27.571832][ T256] [ 27.571832][ T256] stack backtrace: [ 27.572120][ T256] CPU: 2 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.572483][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.573004][ T256] Call Trace: [ 27.573190][ T256] [ 27.573313][ T256] dump_stack_lvl+0x82/0xd0 [ 27.573559][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.573804][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.574049][ T256] __lock_release+0x2f7/0x460 [ 27.574287][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.574529][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.574767][ T256] lock_release+0xd7/0x140 [ 27.575002][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.575243][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.575479][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.575774][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.576016][ T256] __rtnl_unlock+0x69/0xf0 [ 27.576253][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.576501][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.576735][ T256] ? find_held_lock+0x2c/0x110 [ 27.576971][ T256] ? __lock_release+0x103/0x460 [ 27.577210][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.577444][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.577684][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.577921][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.578160][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.578397][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.578632][ T256] ? hlock_class+0x4e/0x130 [ 27.578871][ T256] ? mark_lock+0x38/0x3e0 [ 27.579053][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.579290][ T256] netlink_rcv_skb+0x130/0x360 [ 27.579528][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.579768][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.580014][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.580252][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.580489][ T256] netlink_unicast+0x44b/0x710 [ 27.580724][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.580965][ T256] ? find_held_lock+0x2c/0x110 [ 27.581207][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.581441][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.581683][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.581921][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.582155][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.582448][ T256] ? hlock_class+0x4e/0x130 [ 27.582686][ T256] ? validate_chain+0x130/0x9b0 [ 27.582924][ T256] ___sys_sendmsg+0xee/0x170 [ 27.583165][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.583401][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.583639][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.583882][ T256] ? find_held_lock+0x2c/0x110 [ 27.584119][ T256] ? __lock_release+0x103/0x460 [ 27.584355][ T256] ? __might_fault+0x11b/0x170 [ 27.584594][ T256] ? fdget+0x52/0x1e0 [ 27.584769][ T256] ? lock_acquire+0x32/0xc0 [ 27.585011][ T256] __sys_sendmsg+0xcd/0x170 [ 27.585247][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.585482][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.585731][ T256] do_syscall_64+0xc1/0x1d0 [ 27.585969][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.586335][ T256] RIP: 0033:0x7f4cf5db67b7 [ 27.586513][ 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 [ 27.587013][ T256] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.587224][ T256] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 27.587433][ T256] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 27.587642][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.587857][ T256] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 27.588066][ T256] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 27.588279][ T256] [ 247.094597][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.094919][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.095117][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095390][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.095765][ T43] Call Trace: [ 247.095902][ T43] [ 247.096007][ T43] __schedule+0xa19/0x1dc0 [ 247.096209][ T43] ? __pfx___schedule+0x10/0x10 [ 247.096393][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096596][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096772][ T43] schedule+0xdf/0x210 [ 247.096916][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.097089][ T43] __mutex_lock+0x634/0xac0 [ 247.097265][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097467][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.097653][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097833][ T43] rtnl_newlink+0x64b/0xa30 [ 247.098007][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.098168][ T43] ? find_held_lock+0x2c/0x110 [ 247.098340][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.098521][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.098690][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.098859][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.099036][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.099199][ T43] ? hlock_class+0x4e/0x130 [ 247.099366][ T43] ? mark_lock+0x38/0x3e0 [ 247.099510][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.099686][ T43] netlink_rcv_skb+0x130/0x360 [ 247.099869][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.100038][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.100218][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.100406][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.100598][ T43] netlink_unicast+0x44b/0x710 [ 247.100783][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.100950][ T43] ? find_held_lock+0x2c/0x110 [ 247.101124][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.101304][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.101492][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.101668][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.101838][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.102043][ T43] ? hlock_class+0x4e/0x130 [ 247.102214][ T43] ? validate_chain+0x130/0x9b0 [ 247.102383][ T43] ___sys_sendmsg+0xee/0x170 [ 247.102558][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.102733][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.102907][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.103086][ T43] ? find_held_lock+0x2c/0x110 [ 247.103271][ T43] ? __lock_release+0x103/0x460 [ 247.103462][ T43] ? __might_fault+0x11b/0x170 [ 247.103633][ T43] ? fdget+0x52/0x1e0 [ 247.103766][ T43] ? lock_acquire+0x32/0xc0 [ 247.103947][ T43] __sys_sendmsg+0xcd/0x170 [ 247.104117][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.104277][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.104446][ T43] do_syscall_64+0xc1/0x1d0 [ 247.104628][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.104840][ T43] RIP: 0033:0x7f4cf5db67b7 [ 247.105132][ T43] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.105387][ T43] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 247.105657][ T43] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 247.105903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.106183][ T43] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 247.106462][ T43] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 247.106735][ T43] [ 247.106869][ T43] INFO: lockdep is turned off. [ 369.974625][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.974955][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975092][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975332][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.975648][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.975834][ T43] Call Trace: [ 369.975943][ T43] [ 369.976018][ T43] __schedule+0xa19/0x1dc0 [ 369.976166][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976308][ T43] ? __lock_release+0x103/0x460 [ 369.976466][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976609][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976750][ T43] schedule+0xdf/0x210 [ 369.976857][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976995][ T43] __mutex_lock+0x634/0xac0 [ 369.977139][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.977277][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977417][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977573][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977718][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977859][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977998][ T43] addrconf_verify_work+0x12/0x30 [ 369.978138][ T43] process_one_work+0xe55/0x16d0 [ 369.978284][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978423][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.978573][ T43] ? assign_work+0x16c/0x240 [ 369.978716][ T43] worker_thread+0x58c/0xce0 [ 369.978857][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.979028][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979164][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979301][ T43] kthread+0x28a/0x350 [ 369.979409][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979561][ T43] ret_from_fork+0x31/0x70 [ 369.979702][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979846][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.979990][ T43] [ 369.980105][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.980269][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980400][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980636][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.980914][ T43] Call Trace: [ 369.981019][ T43] [ 369.981090][ T43] __schedule+0xa19/0x1dc0 [ 369.981231][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981371][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981517][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981656][ T43] schedule+0xdf/0x210 [ 369.981764][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.981903][ T43] __mutex_lock+0x634/0xac0 [ 369.982050][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982189][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982329][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982472][ T43] rtnl_newlink+0x64b/0xa30 [ 369.982615][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.982753][ T43] ? find_held_lock+0x2c/0x110 [ 369.982893][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.983034][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.983171][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983312][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.983461][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.983599][ T43] ? hlock_class+0x4e/0x130 [ 369.983739][ T43] ? mark_lock+0x38/0x3e0 [ 369.983843][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983983][ T43] netlink_rcv_skb+0x130/0x360 [ 369.984124][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.984290][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.984445][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.984593][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.984732][ T43] netlink_unicast+0x44b/0x710 [ 369.984877][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.985015][ T43] ? find_held_lock+0x2c/0x110 [ 369.985156][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.985301][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.985441][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.985597][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.985737][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.985922][ T43] ? hlock_class+0x4e/0x130 [ 369.986062][ T43] ? validate_chain+0x130/0x9b0 [ 369.986204][ T43] ___sys_sendmsg+0xee/0x170 [ 369.986342][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.986490][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.986631][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986779][ T43] ? find_held_lock+0x2c/0x110 [ 369.986918][ T43] ? __lock_release+0x103/0x460 [ 369.987055][ T43] ? __might_fault+0x11b/0x170 [ 369.987198][ T43] ? fdget+0x52/0x1e0 [ 369.987307][ T43] ? lock_acquire+0x32/0xc0 [ 369.987446][ T43] __sys_sendmsg+0xcd/0x170 [ 369.987593][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.987731][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.987876][ T43] do_syscall_64+0xc1/0x1d0 [ 369.988022][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.988195][ T43] RIP: 0033:0x7f4cf5db67b7 [ 369.988339][ T43] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.988560][ T43] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 369.988767][ T43] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 369.988972][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.989183][ T43] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 369.989389][ T43] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 369.989602][ T43] [ 369.989708][ T43] INFO: lockdep is turned off. [ 492.854596][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.854908][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855057][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855279][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.855576][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.855775][ T43] Call Trace: [ 492.855873][ T43] [ 492.855940][ T43] __schedule+0xa19/0x1dc0 [ 492.856077][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856226][ T43] ? __lock_release+0x103/0x460 [ 492.856366][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856526][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856653][ T43] schedule+0xdf/0x210 [ 492.856751][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856878][ T43] __mutex_lock+0x634/0xac0 [ 492.857010][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.857135][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857266][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.857393][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857525][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857651][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857784][ T43] addrconf_verify_work+0x12/0x30 [ 492.857923][ T43] process_one_work+0xe55/0x16d0 [ 492.858053][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858184][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.858312][ T43] ? assign_work+0x16c/0x240 [ 492.858468][ T43] worker_thread+0x58c/0xce0 [ 492.858595][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.858755][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858881][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.859006][ T43] kthread+0x28a/0x350 [ 492.859103][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859234][ T43] ret_from_fork+0x31/0x70 [ 492.859360][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859494][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.859627][ T43] [ 492.859728][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.859876][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.860009][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.860216][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.860478][ T43] Call Trace: [ 492.860572][ T43] [ 492.860637][ T43] __schedule+0xa19/0x1dc0 [ 492.860766][ T43] ? __pfx___schedule+0x10/0x10 [ 492.860910][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861059][ T43] ? trace_lock_release+0x10e/0x180 [ 492.861184][ T43] schedule+0xdf/0x210 [ 492.861281][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.861415][ T43] __mutex_lock+0x634/0xac0 [ 492.861548][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861691][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.861819][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861945][ T43] rtnl_newlink+0x64b/0xa30 [ 492.862075][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862200][ T43] ? find_held_lock+0x2c/0x110 [ 492.862329][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.862468][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.862598][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862726][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.862878][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863005][ T43] ? hlock_class+0x4e/0x130 [ 492.863137][ T43] ? mark_lock+0x38/0x3e0 [ 492.863233][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863358][ T43] netlink_rcv_skb+0x130/0x360 [ 492.863509][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863641][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.863770][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.863896][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.864024][ T43] netlink_unicast+0x44b/0x710 [ 492.864160][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.864284][ T43] ? find_held_lock+0x2c/0x110 [ 492.864410][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.864543][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.864690][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.864834][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.864975][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.865129][ T43] ? hlock_class+0x4e/0x130 [ 492.865254][ T43] ? validate_chain+0x130/0x9b0 [ 492.865382][ T43] ___sys_sendmsg+0xee/0x170 [ 492.865514][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.865639][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.865770][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.865898][ T43] ? find_held_lock+0x2c/0x110 [ 492.866025][ T43] ? __lock_release+0x103/0x460 [ 492.866149][ T43] ? __might_fault+0x11b/0x170 [ 492.866274][ T43] ? fdget+0x52/0x1e0 [ 492.866373][ T43] ? lock_acquire+0x32/0xc0 [ 492.866505][ T43] __sys_sendmsg+0xcd/0x170 [ 492.866631][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.866757][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.866897][ T43] do_syscall_64+0xc1/0x1d0 [ 492.867037][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.867195][ T43] RIP: 0033:0x7f4cf5db67b7 [ 492.867328][ T43] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.867526][ T43] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 492.867711][ T43] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 492.867903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.868093][ T43] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 492.868278][ T43] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 492.868472][ T43] [ 492.868568][ T43] INFO: lockdep is turned off. [ 615.734636][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.735085][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735209][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735424][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.735717][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.735900][ T43] Call Trace: [ 615.735999][ T43] [ 615.736077][ T43] __schedule+0xa19/0x1dc0 [ 615.736214][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736339][ T43] ? __lock_release+0x103/0x460 [ 615.736473][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736601][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736729][ T43] schedule+0xdf/0x210 [ 615.736826][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736952][ T43] __mutex_lock+0x634/0xac0 [ 615.737083][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.737215][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737340][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737479][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737605][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737732][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737859][ T43] addrconf_verify_work+0x12/0x30 [ 615.737985][ T43] process_one_work+0xe55/0x16d0 [ 615.738120][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738244][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.738371][ T43] ? assign_work+0x16c/0x240 [ 615.738506][ T43] worker_thread+0x58c/0xce0 [ 615.738633][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.738785][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738910][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.739030][ T43] kthread+0x28a/0x350 [ 615.739129][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739256][ T43] ret_from_fork+0x31/0x70 [ 615.739386][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739517][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.739645][ T43] [ 615.739747][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.739910][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.740027][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.740235][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.740505][ T43] Call Trace: [ 615.740601][ T43] [ 615.740666][ T43] __schedule+0xa19/0x1dc0 [ 615.740795][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740926][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741053][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741177][ T43] schedule+0xdf/0x210 [ 615.741289][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741413][ T43] __mutex_lock+0x634/0xac0 [ 615.741544][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741670][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741797][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741921][ T43] rtnl_newlink+0x64b/0xa30 [ 615.742047][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742170][ T43] ? find_held_lock+0x2c/0x110 [ 615.742296][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742430][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.742556][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742679][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.742826][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742949][ T43] ? hlock_class+0x4e/0x130 [ 615.743080][ T43] ? mark_lock+0x38/0x3e0 [ 615.743178][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743303][ T43] netlink_rcv_skb+0x130/0x360 [ 615.743434][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743569][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.743699][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.743825][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.743951][ T43] netlink_unicast+0x44b/0x710 [ 615.744083][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.744209][ T43] ? find_held_lock+0x2c/0x110 [ 615.744335][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.744476][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.744603][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.744733][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.744856][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.745014][ T43] ? hlock_class+0x4e/0x130 [ 615.745138][ T43] ? validate_chain+0x130/0x9b0 [ 615.745283][ T43] ___sys_sendmsg+0xee/0x170 [ 615.745422][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.745556][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.745683][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.745819][ T43] ? find_held_lock+0x2c/0x110 [ 615.745945][ T43] ? __lock_release+0x103/0x460 [ 615.746070][ T43] ? __might_fault+0x11b/0x170 [ 615.746196][ T43] ? fdget+0x52/0x1e0 [ 615.746295][ T43] ? lock_acquire+0x32/0xc0 [ 615.746421][ T43] __sys_sendmsg+0xcd/0x170 [ 615.746550][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.746681][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.746813][ T43] do_syscall_64+0xc1/0x1d0 [ 615.746943][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.747099][ T43] RIP: 0033:0x7f4cf5db67b7 [ 615.747235][ T43] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.747426][ T43] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 615.747621][ T43] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 615.747802][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.747986][ T43] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 615.748170][ T43] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 615.748358][ T43] [ 615.748462][ T43] INFO: lockdep is turned off. [ 738.614645][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.615110][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615221][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615406][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.615670][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.615865][ T43] Call Trace: [ 738.615951][ T43] [ 738.616018][ T43] __schedule+0xa19/0x1dc0 [ 738.616141][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616255][ T43] ? __lock_release+0x103/0x460 [ 738.616371][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616493][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616605][ T43] schedule+0xdf/0x210 [ 738.616689][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616817][ T43] __mutex_lock+0x634/0xac0 [ 738.616930][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.617040][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617150][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617265][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617376][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617492][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617601][ T43] addrconf_verify_work+0x12/0x30 [ 738.617716][ T43] process_one_work+0xe55/0x16d0 [ 738.617831][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617941][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618051][ T43] ? assign_work+0x16c/0x240 [ 738.618166][ T43] worker_thread+0x58c/0xce0 [ 738.618276][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.618412][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618529][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618641][ T43] kthread+0x28a/0x350 [ 738.618725][ T43] ? __pfx_kthread+0x10/0x10 [ 738.618835][ T43] ret_from_fork+0x31/0x70 [ 738.619052][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619163][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619281][ T43] [ 738.619373][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.619511][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.619620][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.619799][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.620037][ T43] Call Trace: [ 738.620121][ T43] [ 738.620180][ T43] __schedule+0xa19/0x1dc0 [ 738.620295][ T43] ? __pfx___schedule+0x10/0x10 [ 738.620408][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620529][ T43] ? trace_lock_release+0x10e/0x180 [ 738.620648][ T43] schedule+0xdf/0x210 [ 738.620733][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.620846][ T43] __mutex_lock+0x634/0xac0 [ 738.620959][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621075][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621191][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621304][ T43] rtnl_newlink+0x64b/0xa30 [ 738.621418][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.621539][ T43] ? find_held_lock+0x2c/0x110 [ 738.621653][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.621769][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.621883][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622015][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.622127][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.622243][ T43] ? hlock_class+0x4e/0x130 [ 738.622359][ T43] ? mark_lock+0x38/0x3e0 [ 738.622469][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622584][ T43] netlink_rcv_skb+0x130/0x360 [ 738.622703][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.622816][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.622932][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.623043][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.623155][ T43] netlink_unicast+0x44b/0x710 [ 738.623274][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.623389][ T43] ? find_held_lock+0x2c/0x110 [ 738.623512][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.623628][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.623743][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.623858][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.623968][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.624111][ T43] ? hlock_class+0x4e/0x130 [ 738.624234][ T43] ? validate_chain+0x130/0x9b0 [ 738.624346][ T43] ___sys_sendmsg+0xee/0x170 [ 738.624467][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.624576][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.624688][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.624802][ T43] ? find_held_lock+0x2c/0x110 [ 738.624912][ T43] ? __lock_release+0x103/0x460 [ 738.625019][ T43] ? __might_fault+0x11b/0x170 [ 738.625131][ T43] ? fdget+0x52/0x1e0 [ 738.625218][ T43] ? lock_acquire+0x32/0xc0 [ 738.625348][ T43] __sys_sendmsg+0xcd/0x170 [ 738.625465][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.625578][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.625696][ T43] do_syscall_64+0xc1/0x1d0 [ 738.625812][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.625954][ T43] RIP: 0033:0x7f4cf5db67b7 [ 738.626079][ T43] RSP: 002b:00007ffd5230a968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.626251][ T43] RAX: ffffffffffffffda RBX: 00007ffd5230b090 RCX: 00007f4cf5db67b7 [ 738.626420][ T43] RDX: 0000000000000000 RSI: 00007ffd5230a9d0 RDI: 0000000000000005 [ 738.626592][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.626762][ T43] R10: 00007f4cf5c6f708 R11: 0000000000000246 R12: 00007ffd5230b0a8 [ 738.626928][ T43] R13: 00000000672a19bc R14: 0000000000496600 R15: 00007ffd5230aab8 [ 738.627100][ T43] [ 738.627184][ T43] INFO: lockdep is turned off. [ 861.494633][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.495016][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.495136][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495308][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.495554][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.495695][ T43] Call Trace: [ 861.495775][ T43] [ 861.495833][ T43] __schedule+0xa19/0x1dc0 [ 861.495952][ T43] ? __pfx___schedule+0x10/0x10 [ 861.496058][ T43] ? __lock_release+0x103/0x460 [ 861.496165][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496273][ T43] ? trace_lock_release+0x10e/0x180 [ 861.496379][ T43] schedule+0xdf/0x210 [ 861.496471][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.496579][ T43] __mutex_lock+0x634/0xac0 [ 861.496687][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.496793][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.496899][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.497012][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497119][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497229][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497337][ T43] addrconf_verify_work+0x12/0x30 [ 861.497458][ T43] process_one_work+0xe55/0x16d0 [ 861.497568][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.497673][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.497779][ T43] ? assign_work+0x16c/0x240 [ 861.497889][ T43] worker_thread+0x58c/0xce0 [ 861.497996][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.498129][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498239][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498343][ T43] kthread+0x28a/0x350 [ 861.498424][ T43] ? __pfx_kthread+0x10/0x10 [ 861.498536][ T43] ret_from_fork+0x31/0x70 [ 861.498645][ T43] ? __pfx_kthread+0x10/0x10 [ 861.498749][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.498859][ T43] [ 861.498940][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.499118][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr