[ 29.791311][ T256] [ 29.791507][ T256] ===================================== [ 29.791731][ T256] WARNING: bad unlock balance detected! [ 29.791936][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 29.792140][ T256] ------------------------------------- [ 29.792338][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 29.792596][ T256] [] __rtnl_unlock+0x69/0xf0 [ 29.792858][ T256] but there are no more locks to release! [ 29.793060][ T256] [ 29.793060][ T256] other info that might help us debug this: [ 29.793353][ T256] no locks held by ip/256. [ 29.793559][ T256] [ 29.793559][ T256] stack backtrace: [ 29.793809][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.794115][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.794576][ T256] Call Trace: [ 29.794744][ T256] [ 29.794853][ T256] dump_stack_lvl+0x82/0xd0 [ 29.795071][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.795280][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.795487][ T256] __lock_release+0x2f7/0x460 [ 29.795728][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.795970][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.796186][ T256] lock_release+0xd7/0x140 [ 29.796396][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.796608][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.796818][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.797084][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 29.797293][ T256] __rtnl_unlock+0x69/0xf0 [ 29.797503][ T256] rtnl_newlink+0x7fd/0xa30 [ 29.797702][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.797909][ T256] ? find_held_lock+0x2c/0x110 [ 29.798129][ T256] ? __lock_release+0x103/0x460 [ 29.798338][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.798543][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.798756][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.798971][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.799176][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 29.799379][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.799586][ T256] ? hlock_class+0x4e/0x130 [ 29.799798][ T256] ? mark_lock+0x38/0x3e0 [ 29.799965][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.800166][ T256] netlink_rcv_skb+0x130/0x360 [ 29.800374][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.800583][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.800808][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 29.801023][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 29.801231][ T256] netlink_unicast+0x44b/0x710 [ 29.801489][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 29.801704][ T256] ? find_held_lock+0x2c/0x110 [ 29.801929][ T256] netlink_sendmsg+0x723/0xbe0 [ 29.802134][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.802348][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 29.802560][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.802811][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.803073][ T256] ? hlock_class+0x4e/0x130 [ 29.803288][ T256] ? validate_chain+0x130/0x9b0 [ 29.803507][ T256] ___sys_sendmsg+0xee/0x170 [ 29.803711][ T256] ? __pfx_validate_chain+0x10/0x10 [ 29.803924][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.804126][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.804325][ T256] ? find_held_lock+0x2c/0x110 [ 29.804517][ T256] ? __lock_release+0x103/0x460 [ 29.804711][ T256] ? __might_fault+0x11b/0x170 [ 29.804916][ T256] ? fdget+0x52/0x1e0 [ 29.805053][ T256] ? lock_acquire+0x32/0xc0 [ 29.805243][ T256] __sys_sendmsg+0xcd/0x170 [ 29.805437][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.805632][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.805844][ T256] do_syscall_64+0xc1/0x1d0 [ 29.806058][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.806309][ T256] RIP: 0033:0x7f62ca49c7b7 [ 29.806521][ 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 [ 29.807216][ T256] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.807551][ T256] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 29.807873][ T256] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 29.808187][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.808503][ T256] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 29.808832][ T256] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 29.809168][ T256] [ 247.087450][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.087702][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.087820][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.088015][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.088253][ T43] Call Trace: [ 247.088390][ T43] [ 247.088462][ T43] __schedule+0xa19/0x1dc0 [ 247.088600][ T43] ? __pfx___schedule+0x10/0x10 [ 247.088733][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.088864][ T43] ? trace_lock_release+0x10e/0x180 [ 247.089000][ T43] schedule+0xdf/0x210 [ 247.089098][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.089218][ T43] __mutex_lock+0x634/0xac0 [ 247.089348][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.089465][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.089580][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089700][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.089816][ T43] rtnl_newlink+0x64b/0xa30 [ 247.089931][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.090059][ T43] ? find_held_lock+0x2c/0x110 [ 247.090174][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.090304][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.090420][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.090534][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.090648][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.090764][ T43] ? hlock_class+0x4e/0x130 [ 247.090879][ T43] ? mark_lock+0x38/0x3e0 [ 247.090974][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.091092][ T43] netlink_rcv_skb+0x130/0x360 [ 247.091209][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.091338][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.091457][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.091570][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.091687][ T43] netlink_unicast+0x44b/0x710 [ 247.091804][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.091922][ T43] ? find_held_lock+0x2c/0x110 [ 247.092038][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.092155][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.092288][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.092413][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.092526][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.092666][ T43] ? hlock_class+0x4e/0x130 [ 247.092796][ T43] ? validate_chain+0x130/0x9b0 [ 247.092917][ T43] ___sys_sendmsg+0xee/0x170 [ 247.093033][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.093146][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.093263][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093390][ T43] ? find_held_lock+0x2c/0x110 [ 247.093505][ T43] ? __lock_release+0x103/0x460 [ 247.093620][ T43] ? __might_fault+0x11b/0x170 [ 247.093735][ T43] ? fdget+0x52/0x1e0 [ 247.093825][ T43] ? lock_acquire+0x32/0xc0 [ 247.093943][ T43] __sys_sendmsg+0xcd/0x170 [ 247.094059][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.094172][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.094302][ T43] do_syscall_64+0xc1/0x1d0 [ 247.094420][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.094563][ T43] RIP: 0033:0x7f62ca49c7b7 [ 247.094687][ T43] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.094863][ T43] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 247.095032][ T43] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 247.095203][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.095384][ T43] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 247.095552][ T43] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 247.095735][ T43] [ 247.095827][ T43] INFO: lockdep is turned off. [ 369.967404][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.967715][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.967950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.968149][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.968433][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.968595][ T43] Call Trace: [ 369.968686][ T43] [ 369.968751][ T43] __schedule+0xa19/0x1dc0 [ 369.968875][ T43] ? __pfx___schedule+0x10/0x10 [ 369.968996][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.969124][ T43] ? trace_lock_release+0x10e/0x180 [ 369.969251][ T43] schedule+0xdf/0x210 [ 369.969351][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.969473][ T43] __mutex_lock+0x634/0xac0 [ 369.969594][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.969709][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.969823][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.969941][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970056][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970208][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.970340][ T43] addrconf_verify_work+0x12/0x30 [ 369.970462][ T43] process_one_work+0xe55/0x16d0 [ 369.970581][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.970696][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.970814][ T43] ? assign_work+0x16c/0x240 [ 369.970934][ T43] worker_thread+0x58c/0xce0 [ 369.971051][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.971163][ T43] kthread+0x28a/0x350 [ 369.971252][ T43] ? __pfx_kthread+0x10/0x10 [ 369.971378][ T43] ret_from_fork+0x31/0x70 [ 369.971497][ T43] ? __pfx_kthread+0x10/0x10 [ 369.971613][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.971732][ T43] [ 369.971837][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.971976][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972083][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972286][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.972516][ T43] Call Trace: [ 369.972602][ T43] [ 369.972662][ T43] __schedule+0xa19/0x1dc0 [ 369.972780][ T43] ? __pfx___schedule+0x10/0x10 [ 369.972897][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973017][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973135][ T43] schedule+0xdf/0x210 [ 369.973228][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973349][ T43] __mutex_lock+0x634/0xac0 [ 369.973470][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.973588][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.973706][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973825][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.973941][ T43] rtnl_newlink+0x64b/0xa30 [ 369.974056][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.974171][ T43] ? find_held_lock+0x2c/0x110 [ 369.974299][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974416][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.974532][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.974645][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.974761][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.974874][ T43] ? hlock_class+0x4e/0x130 [ 369.974991][ T43] ? mark_lock+0x38/0x3e0 [ 369.975083][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.975203][ T43] netlink_rcv_skb+0x130/0x360 [ 369.975331][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.975448][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.975566][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.975680][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.975796][ T43] netlink_unicast+0x44b/0x710 [ 369.975912][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.976028][ T43] ? find_held_lock+0x2c/0x110 [ 369.976150][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.976281][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.976402][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.976524][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.976636][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.976787][ T43] ? hlock_class+0x4e/0x130 [ 369.976903][ T43] ? validate_chain+0x130/0x9b0 [ 369.977022][ T43] ___sys_sendmsg+0xee/0x170 [ 369.977143][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.977258][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.977382][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977500][ T43] ? find_held_lock+0x2c/0x110 [ 369.977616][ T43] ? __lock_release+0x103/0x460 [ 369.977731][ T43] ? __might_fault+0x11b/0x170 [ 369.977850][ T43] ? fdget+0x52/0x1e0 [ 369.977938][ T43] ? lock_acquire+0x32/0xc0 [ 369.978053][ T43] __sys_sendmsg+0xcd/0x170 [ 369.978175][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.978293][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.978418][ T43] do_syscall_64+0xc1/0x1d0 [ 369.978537][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.978678][ T43] RIP: 0033:0x7f62ca49c7b7 [ 369.978798][ T43] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.978971][ T43] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 369.979145][ T43] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 369.979333][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.979503][ T43] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 369.979670][ T43] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 369.979843][ T43] [ 369.979934][ T43] INFO: lockdep is turned off. [ 492.847359][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.847766][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.847905][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.848124][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.848440][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.848656][ T43] Call Trace: [ 492.848766][ T43] [ 492.848854][ T43] __schedule+0xa19/0x1dc0 [ 492.848994][ T43] ? __pfx___schedule+0x10/0x10 [ 492.849127][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849290][ T43] ? trace_lock_release+0x10e/0x180 [ 492.849422][ T43] schedule+0xdf/0x210 [ 492.849534][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.849665][ T43] __mutex_lock+0x634/0xac0 [ 492.849812][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.849950][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.850080][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.850249][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850382][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850528][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.850674][ T43] addrconf_verify_work+0x12/0x30 [ 492.850813][ T43] process_one_work+0xe55/0x16d0 [ 492.850955][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.851086][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.851218][ T43] ? assign_work+0x16c/0x240 [ 492.851359][ T43] worker_thread+0x58c/0xce0 [ 492.851508][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.851648][ T43] kthread+0x28a/0x350 [ 492.851750][ T43] ? __pfx_kthread+0x10/0x10 [ 492.851896][ T43] ret_from_fork+0x31/0x70 [ 492.852045][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852176][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.852342][ T43] [ 492.852463][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.852625][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852751][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852982][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.853261][ T43] Call Trace: [ 492.853392][ T43] [ 492.853468][ T43] __schedule+0xa19/0x1dc0 [ 492.853601][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853738][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853884][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854016][ T43] schedule+0xdf/0x210 [ 492.854125][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854261][ T43] __mutex_lock+0x634/0xac0 [ 492.854409][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.854554][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854694][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854848][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.854976][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855104][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855245][ T43] ? find_held_lock+0x2c/0x110 [ 492.855383][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855533][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.855661][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855807][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.855936][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856065][ T43] ? hlock_class+0x4e/0x130 [ 492.856220][ T43] ? mark_lock+0x38/0x3e0 [ 492.856332][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.856466][ T43] netlink_rcv_skb+0x130/0x360 [ 492.856648][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856780][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.856920][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857054][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857200][ T43] netlink_unicast+0x44b/0x710 [ 492.857348][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857513][ T43] ? find_held_lock+0x2c/0x110 [ 492.857642][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.857777][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.857921][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858058][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858183][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.858361][ T43] ? hlock_class+0x4e/0x130 [ 492.858520][ T43] ? validate_chain+0x130/0x9b0 [ 492.858654][ T43] ___sys_sendmsg+0xee/0x170 [ 492.858809][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.858943][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859074][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859207][ T43] ? find_held_lock+0x2c/0x110 [ 492.859346][ T43] ? __lock_release+0x103/0x460 [ 492.859474][ T43] ? __might_fault+0x11b/0x170 [ 492.859607][ T43] ? fdget+0x52/0x1e0 [ 492.859717][ T43] ? lock_acquire+0x32/0xc0 [ 492.859857][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860007][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860141][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860292][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860473][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860640][ T43] RIP: 0033:0x7f62ca49c7b7 [ 492.860774][ T43] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860972][ T43] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 492.861170][ T43] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 492.861370][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861572][ T43] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 492.861761][ T43] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 492.861957][ T43] [ 492.862054][ T43] INFO: lockdep is turned off. [ 615.727397][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.727768][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.727894][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728107][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.728395][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.728566][ T43] Call Trace: [ 615.728674][ T43] [ 615.728744][ T43] __schedule+0xa19/0x1dc0 [ 615.728879][ T43] ? __pfx___schedule+0x10/0x10 [ 615.729016][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729147][ T43] ? trace_lock_release+0x10e/0x180 [ 615.729285][ T43] schedule+0xdf/0x210 [ 615.729383][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.729515][ T43] __mutex_lock+0x634/0xac0 [ 615.729644][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.729779][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.729909][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.730040][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730308][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.730437][ T43] addrconf_verify_work+0x12/0x30 [ 615.730568][ T43] process_one_work+0xe55/0x16d0 [ 615.730701][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.730831][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.730960][ T43] ? assign_work+0x16c/0x240 [ 615.731094][ T43] worker_thread+0x58c/0xce0 [ 615.731223][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.731357][ T43] kthread+0x28a/0x350 [ 615.731457][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731589][ T43] ret_from_fork+0x31/0x70 [ 615.731720][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731853][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.731986][ T43] [ 615.732097][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.732252][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732395][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732604][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.732864][ T43] Call Trace: [ 615.732962][ T43] [ 615.733031][ T43] __schedule+0xa19/0x1dc0 [ 615.733160][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733299][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733432][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733561][ T43] schedule+0xdf/0x210 [ 615.733660][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733791][ T43] __mutex_lock+0x634/0xac0 [ 615.733928][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734056][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734186][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734325][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734455][ T43] rtnl_newlink+0x64b/0xa30 [ 615.734582][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.734711][ T43] ? find_held_lock+0x2c/0x110 [ 615.734843][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734973][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.735107][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735235][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.735373][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.735501][ T43] ? hlock_class+0x4e/0x130 [ 615.735632][ T43] ? mark_lock+0x38/0x3e0 [ 615.735731][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.735859][ T43] netlink_rcv_skb+0x130/0x360 [ 615.735994][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736129][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736262][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.736406][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.736535][ T43] netlink_unicast+0x44b/0x710 [ 615.736668][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.736799][ T43] ? find_held_lock+0x2c/0x110 [ 615.736929][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.737061][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737202][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.737340][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.737466][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.737625][ T43] ? hlock_class+0x4e/0x130 [ 615.737763][ T43] ? validate_chain+0x130/0x9b0 [ 615.737896][ T43] ___sys_sendmsg+0xee/0x170 [ 615.738025][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.738151][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.738289][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738422][ T43] ? find_held_lock+0x2c/0x110 [ 615.738551][ T43] ? __lock_release+0x103/0x460 [ 615.738677][ T43] ? __might_fault+0x11b/0x170 [ 615.738811][ T43] ? fdget+0x52/0x1e0 [ 615.738909][ T43] ? lock_acquire+0x32/0xc0 [ 615.739038][ T43] __sys_sendmsg+0xcd/0x170 [ 615.739167][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.739304][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.739442][ T43] do_syscall_64+0xc1/0x1d0 [ 615.739572][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.739731][ T43] RIP: 0033:0x7f62ca49c7b7 [ 615.739863][ T43] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740060][ T43] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 615.740247][ T43] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 615.740454][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.740649][ T43] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 615.740840][ T43] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 615.741035][ T43] [ 615.741133][ T43] INFO: lockdep is turned off. [ 738.607403][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.607717][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.607825][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.608019][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.608321][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.608487][ T43] Call Trace: [ 738.608572][ T43] [ 738.608643][ T43] __schedule+0xa19/0x1dc0 [ 738.608764][ T43] ? __pfx___schedule+0x10/0x10 [ 738.608879][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609000][ T43] ? trace_lock_release+0x10e/0x180 [ 738.609117][ T43] schedule+0xdf/0x210 [ 738.609204][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.609322][ T43] __mutex_lock+0x634/0xac0 [ 738.609436][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.609550][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.609663][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.609778][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609888][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610003][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.610115][ T43] addrconf_verify_work+0x12/0x30 [ 738.610228][ T43] process_one_work+0xe55/0x16d0 [ 738.610348][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.610462][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.610578][ T43] ? assign_work+0x16c/0x240 [ 738.610693][ T43] worker_thread+0x58c/0xce0 [ 738.610805][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.610914][ T43] kthread+0x28a/0x350 [ 738.611002][ T43] ? __pfx_kthread+0x10/0x10 [ 738.611114][ T43] ret_from_fork+0x31/0x70 [ 738.611228][ T43] ? __pfx_kthread+0x10/0x10 [ 738.611343][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.611465][ T43] [ 738.611570][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.611700][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611988][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.612210][ T43] Call Trace: [ 738.612310][ T43] [ 738.612369][ T43] __schedule+0xa19/0x1dc0 [ 738.612484][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612596][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612710][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612821][ T43] schedule+0xdf/0x210 [ 738.612905][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613021][ T43] __mutex_lock+0x634/0xac0 [ 738.613133][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.613265][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613390][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613507][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.613620][ T43] rtnl_newlink+0x64b/0xa30 [ 738.613731][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.613840][ T43] ? find_held_lock+0x2c/0x110 [ 738.613955][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614067][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.614184][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614301][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.614414][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.614526][ T43] ? hlock_class+0x4e/0x130 [ 738.614636][ T43] ? mark_lock+0x38/0x3e0 [ 738.614720][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.614830][ T43] netlink_rcv_skb+0x130/0x360 [ 738.614946][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.615060][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.615179][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.615297][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.615411][ T43] netlink_unicast+0x44b/0x710 [ 738.615523][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.615635][ T43] ? find_held_lock+0x2c/0x110 [ 738.615753][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.615865][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.615985][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.616116][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.616238][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.616406][ T43] ? hlock_class+0x4e/0x130 [ 738.616533][ T43] ? validate_chain+0x130/0x9b0 [ 738.616659][ T43] ___sys_sendmsg+0xee/0x170 [ 738.616781][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.616903][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.617040][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617171][ T43] ? find_held_lock+0x2c/0x110 [ 738.617302][ T43] ? __lock_release+0x103/0x460 [ 738.617424][ T43] ? __might_fault+0x11b/0x170 [ 738.617553][ T43] ? fdget+0x52/0x1e0 [ 738.617649][ T43] ? lock_acquire+0x32/0xc0 [ 738.617770][ T43] __sys_sendmsg+0xcd/0x170 [ 738.617893][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.618016][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.618156][ T43] do_syscall_64+0xc1/0x1d0 [ 738.618295][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.618451][ T43] RIP: 0033:0x7f62ca49c7b7 [ 738.618586][ T43] RSP: 002b:00007ffe09dcc4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.618776][ T43] RAX: ffffffffffffffda RBX: 00007ffe09dccbf0 RCX: 00007f62ca49c7b7 [ 738.618962][ T43] RDX: 0000000000000000 RSI: 00007ffe09dcc530 RDI: 0000000000000005 [ 738.619141][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.619312][ T43] R10: 00007f62ca355708 R11: 0000000000000246 R12: 00007ffe09dccc08 [ 738.619478][ T43] R13: 00000000672a0b92 R14: 0000000000496600 R15: 00007ffe09dcc618 [ 738.619648][ T43] [ 738.619732][ T43] INFO: lockdep is turned off. [ 861.487429][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.487901][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.488024][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.488240][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.488548][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.488726][ T43] Call Trace: [ 861.488824][ T43] [ 861.488895][ T43] __schedule+0xa19/0x1dc0 [ 861.489044][ T43] ? __pfx___schedule+0x10/0x10 [ 861.489176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489320][ T43] ? trace_lock_release+0x10e/0x180 [ 861.489451][ T43] schedule+0xdf/0x210 [ 861.489546][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.489669][ T43] __mutex_lock+0x634/0xac0 [ 861.489795][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.489926][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.490060][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.490186][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490315][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490440][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.490566][ T43] addrconf_verify_work+0x12/0x30 [ 861.490688][ T43] process_one_work+0xe55/0x16d0 [ 861.490823][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.490948][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.491086][ T43] ? assign_work+0x16c/0x240 [ 861.491215][ T43] worker_thread+0x58c/0xce0 [ 861.491347][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.491476][ T43] kthread+0x28a/0x350 [ 861.491570][ T43] ? __pfx_kthread+0x10/0x10 [ 861.491696][ T43] ret_from_fork+0x31/0x70 [ 861.491824][ T43] ? __pfx_kthread+0x10/0x10 [ 861.491950][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.492081][ T43] [ 861.492189][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.492442][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr