[ 27.145504][ T255] [ 27.145600][ T255] ===================================== [ 27.145731][ T255] WARNING: bad unlock balance detected! [ 27.145857][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.145988][ T255] ------------------------------------- [ 27.146118][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.146286][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.146451][ T255] but there are no more locks to release! [ 27.146578][ T255] [ 27.146578][ T255] other info that might help us debug this: [ 27.146768][ T255] no locks held by ip/255. [ 27.146896][ T255] [ 27.146896][ T255] stack backtrace: [ 27.147051][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.147244][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.147536][ T255] Call Trace: [ 27.147643][ T255] [ 27.147712][ T255] dump_stack_lvl+0x82/0xd0 [ 27.147858][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.147988][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.148120][ T255] __lock_release+0x2f7/0x460 [ 27.148250][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.148386][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.148517][ T255] lock_release+0xd7/0x140 [ 27.148647][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.148784][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.148911][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.149075][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.149208][ T255] __rtnl_unlock+0x69/0xf0 [ 27.149338][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.149468][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.149596][ T255] ? find_held_lock+0x2c/0x110 [ 27.149727][ T255] ? __lock_release+0x103/0x460 [ 27.149853][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.149982][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.150114][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.150242][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.150370][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.150502][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.150633][ T255] ? hlock_class+0x4e/0x130 [ 27.150766][ T255] ? mark_lock+0x38/0x3e0 [ 27.150865][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.150993][ T255] netlink_rcv_skb+0x130/0x360 [ 27.151124][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.151253][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.151393][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.151526][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.151652][ T255] netlink_unicast+0x44b/0x710 [ 27.151782][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.151909][ T255] ? find_held_lock+0x2c/0x110 [ 27.152039][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.152168][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.152301][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.152429][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.152560][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.152718][ T255] ? hlock_class+0x4e/0x130 [ 27.152856][ T255] ? validate_chain+0x130/0x9b0 [ 27.152985][ T255] ___sys_sendmsg+0xee/0x170 [ 27.153113][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.153239][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.153366][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.153499][ T255] ? find_held_lock+0x2c/0x110 [ 27.153634][ T255] ? __lock_release+0x103/0x460 [ 27.153760][ T255] ? __might_fault+0x11b/0x170 [ 27.153890][ T255] ? fdget+0x52/0x1e0 [ 27.153990][ T255] ? lock_acquire+0x32/0xc0 [ 27.154124][ T255] __sys_sendmsg+0xcd/0x170 [ 27.154255][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.154381][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.154518][ T255] do_syscall_64+0xc1/0x1d0 [ 27.154654][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.154813][ T255] RIP: 0033:0x7fa4444dd7b7 [ 27.154948][ T255] 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 [ 27.155396][ T255] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.155591][ T255] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 27.155787][ T255] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 27.155977][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.156171][ T255] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 27.156363][ T255] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 27.156560][ T255] [ 247.089555][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.089912][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090032][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090232][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.090523][ T43] Call Trace: [ 247.090627][ T43] [ 247.090699][ T43] __schedule+0xa19/0x1dc0 [ 247.090834][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090956][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091085][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091205][ T43] schedule+0xdf/0x210 [ 247.091300][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091436][ T43] __mutex_lock+0x634/0xac0 [ 247.091597][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091724][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091850][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091978][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092100][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092222][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092349][ T43] ? find_held_lock+0x2c/0x110 [ 247.092484][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092609][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092726][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092858][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092983][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093137][ T43] ? hlock_class+0x4e/0x130 [ 247.093253][ T43] ? mark_lock+0x38/0x3e0 [ 247.093343][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093471][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093592][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093709][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093828][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093947][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094068][ T43] netlink_unicast+0x44b/0x710 [ 247.094186][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094302][ T43] ? find_held_lock+0x2c/0x110 [ 247.094434][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094563][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094681][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094800][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094913][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095066][ T43] ? hlock_class+0x4e/0x130 [ 247.095183][ T43] ? validate_chain+0x130/0x9b0 [ 247.095301][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095428][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095545][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095660][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095777][ T43] ? find_held_lock+0x2c/0x110 [ 247.095912][ T43] ? __lock_release+0x103/0x460 [ 247.096038][ T43] ? __might_fault+0x11b/0x170 [ 247.096165][ T43] ? fdget+0x52/0x1e0 [ 247.096257][ T43] ? lock_acquire+0x32/0xc0 [ 247.096380][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096498][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096619][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096745][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096868][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097016][ T43] RIP: 0033:0x7fa4444dd7b7 [ 247.097151][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097340][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 247.097536][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 247.097713][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097887][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 247.098063][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 247.098244][ T43] [ 247.098335][ T43] INFO: lockdep is turned off. [ 369.969533][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.969913][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970031][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970240][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.970519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970688][ T43] Call Trace: [ 369.970784][ T43] [ 369.970852][ T43] __schedule+0xa19/0x1dc0 [ 369.970981][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971106][ T43] ? __lock_release+0x103/0x460 [ 369.971238][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971379][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971501][ T43] schedule+0xdf/0x210 [ 369.971594][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971715][ T43] __mutex_lock+0x634/0xac0 [ 369.971850][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971967][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972081][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972203][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972323][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972450][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972565][ T43] addrconf_verify_work+0x12/0x30 [ 369.972682][ T43] process_one_work+0xe55/0x16d0 [ 369.972807][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972922][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973038][ T43] ? assign_work+0x16c/0x240 [ 369.973164][ T43] worker_thread+0x58c/0xce0 [ 369.973283][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973431][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973546][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973661][ T43] kthread+0x28a/0x350 [ 369.973751][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973872][ T43] ret_from_fork+0x31/0x70 [ 369.973991][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974113][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974237][ T43] [ 369.974336][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.974484][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974613][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974810][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975051][ T43] Call Trace: [ 369.975141][ T43] [ 369.975204][ T43] __schedule+0xa19/0x1dc0 [ 369.975331][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975461][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975582][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975700][ T43] schedule+0xdf/0x210 [ 369.975801][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975921][ T43] __mutex_lock+0x634/0xac0 [ 369.976046][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976165][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976284][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976411][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976526][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976655][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976771][ T43] ? find_held_lock+0x2c/0x110 [ 369.976893][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977010][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977131][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977244][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977377][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977496][ T43] ? hlock_class+0x4e/0x130 [ 369.977612][ T43] ? mark_lock+0x38/0x3e0 [ 369.977699][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977818][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977941][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978061][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978180][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978295][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978446][ T43] netlink_unicast+0x44b/0x710 [ 369.978592][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978709][ T43] ? find_held_lock+0x2c/0x110 [ 369.978833][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978952][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979079][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979202][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979318][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979475][ T43] ? hlock_class+0x4e/0x130 [ 369.979596][ T43] ? validate_chain+0x130/0x9b0 [ 369.979729][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979845][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979959][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980082][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980198][ T43] ? find_held_lock+0x2c/0x110 [ 369.980313][ T43] ? __lock_release+0x103/0x460 [ 369.980431][ T43] ? __might_fault+0x11b/0x170 [ 369.980550][ T43] ? fdget+0x52/0x1e0 [ 369.980641][ T43] ? lock_acquire+0x32/0xc0 [ 369.980757][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980873][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980986][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981115][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981235][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981390][ T43] RIP: 0033:0x7fa4444dd7b7 [ 369.981513][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981688][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 369.981861][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 369.982043][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982211][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 369.982394][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 369.982601][ T43] [ 369.982691][ T43] INFO: lockdep is turned off. [ 492.849554][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.850299][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850547][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850762][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.851016][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851198][ T43] Call Trace: [ 492.851288][ T43] [ 492.851353][ T43] __schedule+0xa19/0x1dc0 [ 492.851508][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851630][ T43] ? __lock_release+0x103/0x460 [ 492.851753][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851877][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851995][ T43] schedule+0xdf/0x210 [ 492.852084][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852202][ T43] __mutex_lock+0x634/0xac0 [ 492.852324][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852454][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852570][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852692][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852809][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852927][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853042][ T43] addrconf_verify_work+0x12/0x30 [ 492.853156][ T43] process_one_work+0xe55/0x16d0 [ 492.853281][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853406][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853525][ T43] ? assign_work+0x16c/0x240 [ 492.853646][ T43] worker_thread+0x58c/0xce0 [ 492.853767][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.853911][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854027][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854142][ T43] kthread+0x28a/0x350 [ 492.854236][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854359][ T43] ret_from_fork+0x31/0x70 [ 492.854497][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854613][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854741][ T43] [ 492.854842][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.854978][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855292][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.855538][ T43] Call Trace: [ 492.855626][ T43] [ 492.855686][ T43] __schedule+0xa19/0x1dc0 [ 492.855807][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855943][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856061][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856178][ T43] schedule+0xdf/0x210 [ 492.856271][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856398][ T43] __mutex_lock+0x634/0xac0 [ 492.856517][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856638][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856757][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856880][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856997][ T43] rtnl_newlink+0x64b/0xa30 [ 492.857121][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857238][ T43] ? find_held_lock+0x2c/0x110 [ 492.857377][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857496][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857612][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857726][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857843][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857960][ T43] ? hlock_class+0x4e/0x130 [ 492.858073][ T43] ? mark_lock+0x38/0x3e0 [ 492.858162][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858283][ T43] netlink_rcv_skb+0x130/0x360 [ 492.858417][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858561][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858683][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858805][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858928][ T43] netlink_unicast+0x44b/0x710 [ 492.859046][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.859163][ T43] ? find_held_lock+0x2c/0x110 [ 492.859291][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.859418][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.859545][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859678][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859796][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859942][ T43] ? hlock_class+0x4e/0x130 [ 492.860064][ T43] ? validate_chain+0x130/0x9b0 [ 492.860184][ T43] ___sys_sendmsg+0xee/0x170 [ 492.860310][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.860433][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.860555][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860677][ T43] ? find_held_lock+0x2c/0x110 [ 492.860797][ T43] ? __lock_release+0x103/0x460 [ 492.860917][ T43] ? __might_fault+0x11b/0x170 [ 492.861041][ T43] ? fdget+0x52/0x1e0 [ 492.861135][ T43] ? lock_acquire+0x32/0xc0 [ 492.861256][ T43] __sys_sendmsg+0xcd/0x170 [ 492.861383][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.861500][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.861630][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861763][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861910][ T43] RIP: 0033:0x7fa4444dd7b7 [ 492.862031][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862217][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 492.862406][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 492.862610][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862783][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 492.862960][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 492.863149][ T43] [ 492.863238][ T43] INFO: lockdep is turned off. [ 615.729598][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.730036][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730169][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730417][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.730665][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730829][ T43] Call Trace: [ 615.730919][ T43] [ 615.730985][ T43] __schedule+0xa19/0x1dc0 [ 615.731112][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731231][ T43] ? __lock_release+0x103/0x460 [ 615.731349][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731482][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731601][ T43] schedule+0xdf/0x210 [ 615.731690][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731813][ T43] __mutex_lock+0x634/0xac0 [ 615.731935][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732052][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732170][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732287][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732411][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732527][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732647][ T43] addrconf_verify_work+0x12/0x30 [ 615.732763][ T43] process_one_work+0xe55/0x16d0 [ 615.732889][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733006][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733123][ T43] ? assign_work+0x16c/0x240 [ 615.733245][ T43] worker_thread+0x58c/0xce0 [ 615.733377][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733524][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733643][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733756][ T43] kthread+0x28a/0x350 [ 615.733845][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733962][ T43] ret_from_fork+0x31/0x70 [ 615.734081][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734197][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734316][ T43] [ 615.734423][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.734559][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734673][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734861][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.735090][ T43] Call Trace: [ 615.735176][ T43] [ 615.735247][ T43] __schedule+0xa19/0x1dc0 [ 615.735376][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735491][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735612][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735729][ T43] schedule+0xdf/0x210 [ 615.735817][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735934][ T43] __mutex_lock+0x634/0xac0 [ 615.736051][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736169][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736290][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736425][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736544][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736663][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736773][ T43] ? find_held_lock+0x2c/0x110 [ 615.736889][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737002][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737114][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737225][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737338][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737465][ T43] ? hlock_class+0x4e/0x130 [ 615.737577][ T43] ? mark_lock+0x38/0x3e0 [ 615.737663][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737775][ T43] netlink_rcv_skb+0x130/0x360 [ 615.737897][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738010][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738127][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738239][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738360][ T43] netlink_unicast+0x44b/0x710 [ 615.738507][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738622][ T43] ? find_held_lock+0x2c/0x110 [ 615.738740][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.738857][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.738979][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739100][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739214][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739374][ T43] ? hlock_class+0x4e/0x130 [ 615.739495][ T43] ? validate_chain+0x130/0x9b0 [ 615.739612][ T43] ___sys_sendmsg+0xee/0x170 [ 615.739737][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.739849][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.739966][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740080][ T43] ? find_held_lock+0x2c/0x110 [ 615.740192][ T43] ? __lock_release+0x103/0x460 [ 615.740303][ T43] ? __might_fault+0x11b/0x170 [ 615.740429][ T43] ? fdget+0x52/0x1e0 [ 615.740517][ T43] ? lock_acquire+0x32/0xc0 [ 615.740628][ T43] __sys_sendmsg+0xcd/0x170 [ 615.740739][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.740852][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.740975][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741094][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741235][ T43] RIP: 0033:0x7fa4444dd7b7 [ 615.741367][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741543][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 615.741714][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 615.741884][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742048][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 615.742218][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 615.742403][ T43] [ 615.742508][ T43] INFO: lockdep is turned off. [ 738.609518][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.609923][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610035][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610260][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.610527][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610713][ T43] Call Trace: [ 738.610804][ T43] [ 738.610877][ T43] __schedule+0xa19/0x1dc0 [ 738.611009][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611140][ T43] ? __lock_release+0x103/0x460 [ 738.611261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611418][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611537][ T43] schedule+0xdf/0x210 [ 738.611628][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611747][ T43] __mutex_lock+0x634/0xac0 [ 738.611867][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611984][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612102][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612222][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612348][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612487][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612601][ T43] addrconf_verify_work+0x12/0x30 [ 738.612715][ T43] process_one_work+0xe55/0x16d0 [ 738.612836][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612948][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613063][ T43] ? assign_work+0x16c/0x240 [ 738.613183][ T43] worker_thread+0x58c/0xce0 [ 738.613308][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613457][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613573][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613687][ T43] kthread+0x28a/0x350 [ 738.613776][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613893][ T43] ret_from_fork+0x31/0x70 [ 738.614012][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614125][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614252][ T43] [ 738.614347][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.614514][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614625][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614816][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.615043][ T43] Call Trace: [ 738.615127][ T43] [ 738.615194][ T43] __schedule+0xa19/0x1dc0 [ 738.615311][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615431][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615549][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615663][ T43] schedule+0xdf/0x210 [ 738.615749][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615865][ T43] __mutex_lock+0x634/0xac0 [ 738.615981][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616100][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616219][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616340][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616456][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616575][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616686][ T43] ? find_held_lock+0x2c/0x110 [ 738.616805][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616922][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617037][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617156][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617269][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617424][ T43] ? hlock_class+0x4e/0x130 [ 738.617557][ T43] ? mark_lock+0x38/0x3e0 [ 738.617651][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617782][ T43] netlink_rcv_skb+0x130/0x360 [ 738.617906][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618022][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618149][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618264][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618397][ T43] netlink_unicast+0x44b/0x710 [ 738.618519][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618636][ T43] ? find_held_lock+0x2c/0x110 [ 738.618754][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618872][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.618994][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619118][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619235][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619387][ T43] ? hlock_class+0x4e/0x130 [ 738.619507][ T43] ? validate_chain+0x130/0x9b0 [ 738.619637][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619751][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.619866][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619982][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620101][ T43] ? find_held_lock+0x2c/0x110 [ 738.620214][ T43] ? __lock_release+0x103/0x460 [ 738.620327][ T43] ? __might_fault+0x11b/0x170 [ 738.620452][ T43] ? fdget+0x52/0x1e0 [ 738.620541][ T43] ? lock_acquire+0x32/0xc0 [ 738.620655][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620768][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620881][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621004][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621128][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621270][ T43] RIP: 0033:0x7fa4444dd7b7 [ 738.621400][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621576][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7 [ 738.621750][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005 [ 738.621920][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622092][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8 [ 738.622262][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8 [ 738.622445][ T43] [ 738.622575][ T43] INFO: lockdep is turned off. [ 861.489581][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.490297][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490673][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490875][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.491119][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491282][ T43] Call Trace: [ 861.491381][ T43] [ 861.491448][ T43] __schedule+0xa19/0x1dc0 [ 861.491575][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491700][ T43] ? __lock_release+0x103/0x460 [ 861.491823][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491947][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492065][ T43] schedule+0xdf/0x210 [ 861.492158][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492273][ T43] __mutex_lock+0x634/0xac0 [ 861.492402][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492518][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492640][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492757][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492877][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492994][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493108][ T43] addrconf_verify_work+0x12/0x30 [ 861.493223][ T43] process_one_work+0xe55/0x16d0 [ 861.493347][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493471][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493596][ T43] ? assign_work+0x16c/0x240 [ 861.493716][ T43] worker_thread+0x58c/0xce0 [ 861.493866][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494009][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494123][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494239][ T43] kthread+0x28a/0x350 [ 861.494329][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494466][ T43] ret_from_fork+0x31/0x70 [ 861.494602][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494717][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494841][ T43] [ 861.494934][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495131][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr