[ 27.243928][ T255] [ 27.244028][ T255] ===================================== [ 27.244213][ T255] WARNING: bad unlock balance detected! [ 27.244359][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.244507][ T255] ------------------------------------- [ 27.244643][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.244816][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.244993][ T255] but there are no more locks to release! [ 27.245140][ T255] [ 27.245140][ T255] other info that might help us debug this: [ 27.245343][ T255] no locks held by ip/255. [ 27.245492][ T255] [ 27.245492][ T255] stack backtrace: [ 27.245682][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.245893][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.246219][ T255] Call Trace: [ 27.246328][ T255] [ 27.246401][ T255] dump_stack_lvl+0x82/0xd0 [ 27.246547][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.246687][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.246830][ T255] __lock_release+0x2f7/0x460 [ 27.246970][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.247131][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.247288][ T255] lock_release+0xd7/0x140 [ 27.247431][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.247573][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.247715][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.247894][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.248038][ T255] __rtnl_unlock+0x69/0xf0 [ 27.248193][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.248344][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.248495][ T255] ? find_held_lock+0x2c/0x110 [ 27.248636][ T255] ? __lock_release+0x103/0x460 [ 27.248778][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.248931][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.249075][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.249221][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.249368][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.249517][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.249659][ T255] ? hlock_class+0x4e/0x130 [ 27.249800][ T255] ? mark_lock+0x38/0x3e0 [ 27.249916][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.250059][ T255] netlink_rcv_skb+0x130/0x360 [ 27.250213][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.250352][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.250497][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.250635][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.250780][ T255] netlink_unicast+0x44b/0x710 [ 27.250921][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.251068][ T255] ? find_held_lock+0x2c/0x110 [ 27.251227][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.251384][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.251527][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.251667][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.251805][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.251982][ T255] ? hlock_class+0x4e/0x130 [ 27.252137][ T255] ? validate_chain+0x130/0x9b0 [ 27.252310][ T255] ___sys_sendmsg+0xee/0x170 [ 27.252450][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.252597][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.252737][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.252878][ T255] ? find_held_lock+0x2c/0x110 [ 27.253017][ T255] ? __lock_release+0x103/0x460 [ 27.253163][ T255] ? __might_fault+0x11b/0x170 [ 27.253301][ T255] ? fdget+0x52/0x1e0 [ 27.253423][ T255] ? lock_acquire+0x32/0xc0 [ 27.253566][ T255] __sys_sendmsg+0xcd/0x170 [ 27.253706][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.253847][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.253993][ T255] do_syscall_64+0xc1/0x1d0 [ 27.254146][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.254321][ T255] RIP: 0033:0x7fb1344527b7 [ 27.254469][ 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 [ 27.254946][ T255] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.255188][ T255] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 27.255400][ T255] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 27.255607][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.255813][ T255] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 27.256020][ T255] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 27.256242][ T255] [ 247.148869][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.149139][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.149252][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.149452][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.149717][ T43] Call Trace: [ 247.149836][ T43] [ 247.149905][ T43] __schedule+0xa19/0x1dc0 [ 247.150041][ T43] ? __pfx___schedule+0x10/0x10 [ 247.150161][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.150281][ T43] ? trace_lock_release+0x10e/0x180 [ 247.150406][ T43] schedule+0xdf/0x210 [ 247.150496][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.150614][ T43] __mutex_lock+0x634/0xac0 [ 247.150735][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.150866][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.150991][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.151108][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.151225][ T43] rtnl_newlink+0x64b/0xa30 [ 247.151341][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.151456][ T43] ? find_held_lock+0x2c/0x110 [ 247.151573][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.151692][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.151815][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.151932][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.152056][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.152172][ T43] ? hlock_class+0x4e/0x130 [ 247.152287][ T43] ? mark_lock+0x38/0x3e0 [ 247.152376][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.152492][ T43] netlink_rcv_skb+0x130/0x360 [ 247.152612][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.152729][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.152853][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.152974][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.153088][ T43] netlink_unicast+0x44b/0x710 [ 247.153206][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.153320][ T43] ? find_held_lock+0x2c/0x110 [ 247.153436][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.153557][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.153677][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.153799][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.153918][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.154059][ T43] ? hlock_class+0x4e/0x130 [ 247.154177][ T43] ? validate_chain+0x130/0x9b0 [ 247.154294][ T43] ___sys_sendmsg+0xee/0x170 [ 247.154410][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.154529][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.154646][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.154775][ T43] ? find_held_lock+0x2c/0x110 [ 247.154897][ T43] ? __lock_release+0x103/0x460 [ 247.155012][ T43] ? __might_fault+0x11b/0x170 [ 247.155129][ T43] ? fdget+0x52/0x1e0 [ 247.155221][ T43] ? lock_acquire+0x32/0xc0 [ 247.155337][ T43] __sys_sendmsg+0xcd/0x170 [ 247.155453][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.155567][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.155690][ T43] do_syscall_64+0xc1/0x1d0 [ 247.155814][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.155962][ T43] RIP: 0033:0x7fb1344527b7 [ 247.156084][ T43] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.156260][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 247.156430][ T43] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 247.156598][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.156784][ T43] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 247.157055][ T43] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 247.157235][ T43] [ 247.157326][ T43] INFO: lockdep is turned off. [ 370.028879][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 370.029335][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.029539][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.029865][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 370.030217][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.030457][ T43] Call Trace: [ 370.030595][ T43] [ 370.030695][ T43] __schedule+0xa19/0x1dc0 [ 370.030908][ T43] ? __pfx___schedule+0x10/0x10 [ 370.031105][ T43] ? __lock_release+0x103/0x460 [ 370.031294][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.031482][ T43] ? trace_lock_release+0x10e/0x180 [ 370.031666][ T43] schedule+0xdf/0x210 [ 370.031820][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.032001][ T43] __mutex_lock+0x634/0xac0 [ 370.032188][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.032370][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.032564][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.032739][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.032940][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.033125][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.033310][ T43] addrconf_verify_work+0x12/0x30 [ 370.033493][ T43] process_one_work+0xe55/0x16d0 [ 370.033677][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.033883][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.034070][ T43] ? assign_work+0x16c/0x240 [ 370.034250][ T43] worker_thread+0x58c/0xce0 [ 370.034416][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 370.034627][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.034807][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.034979][ T43] kthread+0x28a/0x350 [ 370.035117][ T43] ? __pfx_kthread+0x10/0x10 [ 370.035295][ T43] ret_from_fork+0x31/0x70 [ 370.035477][ T43] ? __pfx_kthread+0x10/0x10 [ 370.035649][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.035841][ T43] [ 370.035978][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 370.036182][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.036355][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.036622][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 370.036977][ T43] Call Trace: [ 370.037112][ T43] [ 370.037209][ T43] __schedule+0xa19/0x1dc0 [ 370.037389][ T43] ? __pfx___schedule+0x10/0x10 [ 370.037561][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.037736][ T43] ? trace_lock_release+0x10e/0x180 [ 370.037933][ T43] schedule+0xdf/0x210 [ 370.038068][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.038256][ T43] __mutex_lock+0x634/0xac0 [ 370.038430][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.038605][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.038788][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.038963][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.039140][ T43] rtnl_newlink+0x64b/0xa30 [ 370.039318][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.039488][ T43] ? find_held_lock+0x2c/0x110 [ 370.039658][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.039849][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.040047][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.040231][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.040405][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.040572][ T43] ? hlock_class+0x4e/0x130 [ 370.040740][ T43] ? mark_lock+0x38/0x3e0 [ 370.040891][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.041067][ T43] netlink_rcv_skb+0x130/0x360 [ 370.041254][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.041430][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.041617][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.041822][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.042019][ T43] netlink_unicast+0x44b/0x710 [ 370.042204][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.042385][ T43] ? find_held_lock+0x2c/0x110 [ 370.042551][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.042674][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.042803][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.042921][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.043051][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.043195][ T43] ? hlock_class+0x4e/0x130 [ 370.043314][ T43] ? validate_chain+0x130/0x9b0 [ 370.043431][ T43] ___sys_sendmsg+0xee/0x170 [ 370.043550][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.043669][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.043792][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.043911][ T43] ? find_held_lock+0x2c/0x110 [ 370.044072][ T43] ? __lock_release+0x103/0x460 [ 370.044254][ T43] ? __might_fault+0x11b/0x170 [ 370.044401][ T43] ? fdget+0x52/0x1e0 [ 370.044490][ T43] ? lock_acquire+0x32/0xc0 [ 370.044606][ T43] __sys_sendmsg+0xcd/0x170 [ 370.044728][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.044858][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.044989][ T43] do_syscall_64+0xc1/0x1d0 [ 370.045112][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.045258][ T43] RIP: 0033:0x7fb1344527b7 [ 370.045379][ T43] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.045554][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 370.045726][ T43] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 370.045916][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.046095][ T43] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 370.046277][ T43] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 370.046452][ T43] [ 370.046541][ T43] INFO: lockdep is turned off. [ 492.908916][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.909290][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.909401][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.909585][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.909843][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.909998][ T43] Call Trace: [ 492.910103][ T43] [ 492.910164][ T43] __schedule+0xa19/0x1dc0 [ 492.910286][ T43] ? __pfx___schedule+0x10/0x10 [ 492.910403][ T43] ? __lock_release+0x103/0x460 [ 492.910522][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.910638][ T43] ? trace_lock_release+0x10e/0x180 [ 492.910761][ T43] schedule+0xdf/0x210 [ 492.910847][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.910963][ T43] __mutex_lock+0x634/0xac0 [ 492.911080][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.911192][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.911304][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.911416][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.911529][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.911641][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.911757][ T43] addrconf_verify_work+0x12/0x30 [ 492.911869][ T43] process_one_work+0xe55/0x16d0 [ 492.911995][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.912106][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.912219][ T43] ? assign_work+0x16c/0x240 [ 492.912335][ T43] worker_thread+0x58c/0xce0 [ 492.912451][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.912589][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.912698][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.912814][ T43] kthread+0x28a/0x350 [ 492.912902][ T43] ? __pfx_kthread+0x10/0x10 [ 492.913015][ T43] ret_from_fork+0x31/0x70 [ 492.913129][ T43] ? __pfx_kthread+0x10/0x10 [ 492.913239][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.913355][ T43] [ 492.913448][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.913580][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.913684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.913881][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.914101][ T43] Call Trace: [ 492.914185][ T43] [ 492.914245][ T43] __schedule+0xa19/0x1dc0 [ 492.914362][ T43] ? __pfx___schedule+0x10/0x10 [ 492.914473][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.914585][ T43] ? trace_lock_release+0x10e/0x180 [ 492.914700][ T43] schedule+0xdf/0x210 [ 492.914788][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.914901][ T43] __mutex_lock+0x634/0xac0 [ 492.915015][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.915129][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.915242][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.915359][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.915468][ T43] rtnl_newlink+0x64b/0xa30 [ 492.915588][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.915704][ T43] ? find_held_lock+0x2c/0x110 [ 492.915824][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.915937][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.916048][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.916159][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.916273][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.916384][ T43] ? hlock_class+0x4e/0x130 [ 492.916495][ T43] ? mark_lock+0x38/0x3e0 [ 492.916586][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.916696][ T43] netlink_rcv_skb+0x130/0x360 [ 492.916819][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.916931][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.917046][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.917158][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.917272][ T43] netlink_unicast+0x44b/0x710 [ 492.917384][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.917500][ T43] ? find_held_lock+0x2c/0x110 [ 492.917616][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.917733][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.917858][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.917972][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.918083][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.918224][ T43] ? hlock_class+0x4e/0x130 [ 492.918336][ T43] ? validate_chain+0x130/0x9b0 [ 492.918453][ T43] ___sys_sendmsg+0xee/0x170 [ 492.918564][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.918679][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.918799][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.918913][ T43] ? find_held_lock+0x2c/0x110 [ 492.919024][ T43] ? __lock_release+0x103/0x460 [ 492.919135][ T43] ? __might_fault+0x11b/0x170 [ 492.919250][ T43] ? fdget+0x52/0x1e0 [ 492.919337][ T43] ? lock_acquire+0x32/0xc0 [ 492.919453][ T43] __sys_sendmsg+0xcd/0x170 [ 492.919563][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.919676][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.919800][ T43] do_syscall_64+0xc1/0x1d0 [ 492.919918][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.920060][ T43] RIP: 0033:0x7fb1344527b7 [ 492.920181][ T43] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.920357][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 492.920523][ T43] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 492.920691][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.920861][ T43] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 492.921027][ T43] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 492.921202][ T43] [ 492.921300][ T43] INFO: lockdep is turned off. [ 615.788919][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.789631][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.789832][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.790015][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.790272][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.790423][ T43] Call Trace: [ 615.790507][ T43] [ 615.790567][ T43] __schedule+0xa19/0x1dc0 [ 615.790685][ T43] ? __pfx___schedule+0x10/0x10 [ 615.790809][ T43] ? __lock_release+0x103/0x460 [ 615.790938][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.791054][ T43] ? trace_lock_release+0x10e/0x180 [ 615.791168][ T43] schedule+0xdf/0x210 [ 615.791259][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.791375][ T43] __mutex_lock+0x634/0xac0 [ 615.791487][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.791608][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.791717][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.791835][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.791947][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.792063][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.792171][ T43] addrconf_verify_work+0x12/0x30 [ 615.792278][ T43] process_one_work+0xe55/0x16d0 [ 615.792393][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.792501][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.792610][ T43] ? assign_work+0x16c/0x240 [ 615.792722][ T43] worker_thread+0x58c/0xce0 [ 615.792839][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.792981][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.793090][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.793199][ T43] kthread+0x28a/0x350 [ 615.793285][ T43] ? __pfx_kthread+0x10/0x10 [ 615.793394][ T43] ret_from_fork+0x31/0x70 [ 615.793507][ T43] ? __pfx_kthread+0x10/0x10 [ 615.793616][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.793729][ T43] [ 615.793829][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.793963][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.794067][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.794263][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.794495][ T43] Call Trace: [ 615.794576][ T43] [ 615.794632][ T43] __schedule+0xa19/0x1dc0 [ 615.794753][ T43] ? __pfx___schedule+0x10/0x10 [ 615.794893][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.795006][ T43] ? trace_lock_release+0x10e/0x180 [ 615.795118][ T43] schedule+0xdf/0x210 [ 615.795202][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.795328][ T43] __mutex_lock+0x634/0xac0 [ 615.795438][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.795548][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.795658][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.795784][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.795895][ T43] rtnl_newlink+0x64b/0xa30 [ 615.796004][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.796115][ T43] ? find_held_lock+0x2c/0x110 [ 615.796227][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.796355][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.796466][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.796576][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.796689][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.796812][ T43] ? hlock_class+0x4e/0x130 [ 615.796933][ T43] ? mark_lock+0x38/0x3e0 [ 615.797015][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.797123][ T43] netlink_rcv_skb+0x130/0x360 [ 615.797237][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.797347][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.797458][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.797566][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.797680][ T43] netlink_unicast+0x44b/0x710 [ 615.797802][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.797911][ T43] ? find_held_lock+0x2c/0x110 [ 615.798022][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.798134][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.798264][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.798376][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.798497][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.798638][ T43] ? hlock_class+0x4e/0x130 [ 615.798754][ T43] ? validate_chain+0x130/0x9b0 [ 615.798863][ T43] ___sys_sendmsg+0xee/0x170 [ 615.798990][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.799101][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.799216][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.799329][ T43] ? find_held_lock+0x2c/0x110 [ 615.799440][ T43] ? __lock_release+0x103/0x460 [ 615.799556][ T43] ? __might_fault+0x11b/0x170 [ 615.799671][ T43] ? fdget+0x52/0x1e0 [ 615.799762][ T43] ? lock_acquire+0x32/0xc0 [ 615.799874][ T43] __sys_sendmsg+0xcd/0x170 [ 615.799986][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.800109][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.800225][ T43] do_syscall_64+0xc1/0x1d0 [ 615.800338][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.800476][ T43] RIP: 0033:0x7fb1344527b7 [ 615.800592][ T43] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.800760][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 615.800923][ T43] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 615.801087][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.801247][ T43] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 615.801412][ T43] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 615.801578][ T43] [ 615.801659][ T43] INFO: lockdep is turned off. [ 738.668997][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.669344][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.669454][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.669653][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.669922][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.670080][ T43] Call Trace: [ 738.670167][ T43] [ 738.670235][ T43] __schedule+0xa19/0x1dc0 [ 738.670358][ T43] ? __pfx___schedule+0x10/0x10 [ 738.670473][ T43] ? __lock_release+0x103/0x460 [ 738.670589][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.670713][ T43] ? trace_lock_release+0x10e/0x180 [ 738.670837][ T43] schedule+0xdf/0x210 [ 738.670926][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.671043][ T43] __mutex_lock+0x634/0xac0 [ 738.671156][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.671268][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.671381][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.671498][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.671613][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.671727][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.671846][ T43] addrconf_verify_work+0x12/0x30 [ 738.671956][ T43] process_one_work+0xe55/0x16d0 [ 738.672073][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.672185][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.672298][ T43] ? assign_work+0x16c/0x240 [ 738.672416][ T43] worker_thread+0x58c/0xce0 [ 738.672531][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.672671][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.672787][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.672897][ T43] kthread+0x28a/0x350 [ 738.672985][ T43] ? __pfx_kthread+0x10/0x10 [ 738.673097][ T43] ret_from_fork+0x31/0x70 [ 738.673211][ T43] ? __pfx_kthread+0x10/0x10 [ 738.673327][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.673444][ T43] [ 738.673537][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.673666][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.673782][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.673968][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.674201][ T43] Call Trace: [ 738.674289][ T43] [ 738.674348][ T43] __schedule+0xa19/0x1dc0 [ 738.674466][ T43] ? __pfx___schedule+0x10/0x10 [ 738.674579][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.674692][ T43] ? trace_lock_release+0x10e/0x180 [ 738.674810][ T43] schedule+0xdf/0x210 [ 738.674897][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.675011][ T43] __mutex_lock+0x634/0xac0 [ 738.675125][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.675246][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.675364][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.675483][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.675595][ T43] rtnl_newlink+0x64b/0xa30 [ 738.675709][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.675834][ T43] ? find_held_lock+0x2c/0x110 [ 738.675953][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.676066][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.676185][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.676296][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.676410][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.676520][ T43] ? hlock_class+0x4e/0x130 [ 738.676632][ T43] ? mark_lock+0x38/0x3e0 [ 738.676718][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.676835][ T43] netlink_rcv_skb+0x130/0x360 [ 738.676951][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.677063][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.677183][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.677294][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.677409][ T43] netlink_unicast+0x44b/0x710 [ 738.677523][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.677636][ T43] ? find_held_lock+0x2c/0x110 [ 738.677764][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.677883][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.678004][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.678120][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.678231][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.678374][ T43] ? hlock_class+0x4e/0x130 [ 738.678489][ T43] ? validate_chain+0x130/0x9b0 [ 738.678603][ T43] ___sys_sendmsg+0xee/0x170 [ 738.678715][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.678832][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.678952][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.679066][ T43] ? find_held_lock+0x2c/0x110 [ 738.679179][ T43] ? __lock_release+0x103/0x460 [ 738.679289][ T43] ? __might_fault+0x11b/0x170 [ 738.679405][ T43] ? fdget+0x52/0x1e0 [ 738.679493][ T43] ? lock_acquire+0x32/0xc0 [ 738.679606][ T43] __sys_sendmsg+0xcd/0x170 [ 738.679718][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.679838][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.679965][ T43] do_syscall_64+0xc1/0x1d0 [ 738.680081][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.680221][ T43] RIP: 0033:0x7fb1344527b7 [ 738.680346][ T43] RSP: 002b:00007ffe7a49b338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.680514][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a49ba60 RCX: 00007fb1344527b7 [ 738.680678][ T43] RDX: 0000000000000000 RSI: 00007ffe7a49b3a0 RDI: 0000000000000005 [ 738.680855][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.681021][ T43] R10: 00007fb13430b708 R11: 0000000000000246 R12: 00007ffe7a49ba78 [ 738.681186][ T43] R13: 000000006729f472 R14: 0000000000496600 R15: 00007ffe7a49b488 [ 738.681357][ T43] [ 738.681442][ T43] INFO: lockdep is turned off. [ 861.548885][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.549316][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.549427][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.549611][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.549871][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.550022][ T43] Call Trace: [ 861.550108][ T43] [ 861.550171][ T43] __schedule+0xa19/0x1dc0 [ 861.550301][ T43] ? __pfx___schedule+0x10/0x10 [ 861.550415][ T43] ? __lock_release+0x103/0x460 [ 861.550531][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.550648][ T43] ? trace_lock_release+0x10e/0x180 [ 861.550769][ T43] schedule+0xdf/0x210 [ 861.550857][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.550973][ T43] __mutex_lock+0x634/0xac0 [ 861.551092][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.551212][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.551323][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.551434][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.551547][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.551660][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.551776][ T43] addrconf_verify_work+0x12/0x30 [ 861.551886][ T43] process_one_work+0xe55/0x16d0 [ 861.552002][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.552119][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.552232][ T43] ? assign_work+0x16c/0x240 [ 861.552347][ T43] worker_thread+0x58c/0xce0 [ 861.552461][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.552600][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.552711][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.552826][ T43] kthread+0x28a/0x350 [ 861.552915][ T43] ? __pfx_kthread+0x10/0x10 [ 861.553031][ T43] ret_from_fork+0x31/0x70 [ 861.553145][ T43] ? __pfx_kthread+0x10/0x10 [ 861.553255][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.553392][ T43] [ 861.553479][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.553667][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr