[ 27.039619][ T253] [ 27.039727][ T253] ===================================== [ 27.039881][ T253] WARNING: bad unlock balance detected! [ 27.040037][ T253] 6.12.0-rc5-virtme #1 Not tainted [ 27.040187][ T253] ------------------------------------- [ 27.040338][ T253] ip/253 is trying to release lock (rtnl_mutex) at: [ 27.040534][ T253] [] __rtnl_unlock+0x69/0xf0 [ 27.040728][ T253] but there are no more locks to release! [ 27.040881][ T253] [ 27.040881][ T253] other info that might help us debug this: [ 27.041109][ T253] no locks held by ip/253. [ 27.041264][ T253] [ 27.041264][ T253] stack backtrace: [ 27.041454][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.041687][ T253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.042025][ T253] Call Trace: [ 27.042146][ T253] [ 27.042231][ T253] dump_stack_lvl+0x82/0xd0 [ 27.042390][ T253] ? __rtnl_unlock+0x69/0xf0 [ 27.042545][ T253] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.042706][ T253] __lock_release+0x2f7/0x460 [ 27.042858][ T253] ? __pfx___lock_release+0x10/0x10 [ 27.043027][ T253] ? __rtnl_unlock+0x69/0xf0 [ 27.043182][ T253] lock_release+0xd7/0x140 [ 27.043336][ T253] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.043489][ T253] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.043649][ T253] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.043841][ T253] ? rtnl_link_ops_get+0x187/0x220 [ 27.044000][ T253] __rtnl_unlock+0x69/0xf0 [ 27.044154][ T253] rtnl_newlink+0x7fd/0xa30 [ 27.044312][ T253] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.044469][ T253] ? find_held_lock+0x2c/0x110 [ 27.044627][ T253] ? __lock_release+0x103/0x460 [ 27.044779][ T253] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.044943][ T253] ? __pfx___lock_release+0x10/0x10 [ 27.045096][ T253] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.045252][ T253] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.045405][ T253] rtnetlink_rcv_msg+0x712/0xc10 [ 27.045565][ T253] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.045718][ T253] ? hlock_class+0x4e/0x130 [ 27.045874][ T253] ? mark_lock+0x38/0x3e0 [ 27.045992][ T253] ? __lock_acquire+0xb3f/0x1580 [ 27.046147][ T253] netlink_rcv_skb+0x130/0x360 [ 27.046302][ T253] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.046457][ T253] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.046613][ T253] ? netlink_deliver_tap+0x13e/0x340 [ 27.046768][ T253] ? netlink_deliver_tap+0xc3/0x340 [ 27.046972][ T253] netlink_unicast+0x44b/0x710 [ 27.047139][ T253] ? __pfx_netlink_unicast+0x10/0x10 [ 27.047292][ T253] ? find_held_lock+0x2c/0x110 [ 27.047451][ T253] netlink_sendmsg+0x723/0xbe0 [ 27.047607][ T253] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.047760][ T253] ____sys_sendmsg+0x7ac/0xa10 [ 27.047913][ T253] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.048066][ T253] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.048262][ T253] ? hlock_class+0x4e/0x130 [ 27.048416][ T253] ? validate_chain+0x130/0x9b0 [ 27.048570][ T253] ___sys_sendmsg+0xee/0x170 [ 27.048726][ T253] ? __pfx_validate_chain+0x10/0x10 [ 27.048879][ T253] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.049034][ T253] ? __lock_acquire+0xb3f/0x1580 [ 27.049192][ T253] ? find_held_lock+0x2c/0x110 [ 27.049348][ T253] ? __lock_release+0x103/0x460 [ 27.049503][ T253] ? __might_fault+0x11b/0x170 [ 27.049659][ T253] ? fdget+0x52/0x1e0 [ 27.049775][ T253] ? lock_acquire+0x32/0xc0 [ 27.049932][ T253] __sys_sendmsg+0xcd/0x170 [ 27.050085][ T253] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.050239][ T253] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.050397][ T253] do_syscall_64+0xc1/0x1d0 [ 27.050551][ T253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.050746][ T253] RIP: 0033:0x7fb4c15d67b7 [ 27.050906][ T253] 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 [ 27.051445][ T253] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.051677][ T253] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 27.051911][ T253] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 27.052140][ T253] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.052371][ T253] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 27.052604][ T253] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 27.052836][ T253] [ 247.095859][ T43] INFO: task ip:253 blocked for more than 122 seconds. [ 247.096362][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.096472][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.096703][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002 [ 247.096956][ T43] Call Trace: [ 247.097047][ T43] [ 247.097115][ T43] __schedule+0xa19/0x1dc0 [ 247.097244][ T43] ? __pfx___schedule+0x10/0x10 [ 247.097370][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.097486][ T43] ? trace_lock_release+0x10e/0x180 [ 247.097599][ T43] schedule+0xdf/0x210 [ 247.097693][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.097826][ T43] __mutex_lock+0x634/0xac0 [ 247.097943][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.098060][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.098176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.098301][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.098425][ T43] rtnl_newlink+0x64b/0xa30 [ 247.098543][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.098659][ T43] ? find_held_lock+0x2c/0x110 [ 247.098768][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.098880][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.098988][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.099094][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.099203][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.099309][ T43] ? hlock_class+0x4e/0x130 [ 247.099424][ T43] ? mark_lock+0x38/0x3e0 [ 247.099505][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.099612][ T43] netlink_rcv_skb+0x130/0x360 [ 247.099726][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.099836][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.099946][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.100052][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.100158][ T43] netlink_unicast+0x44b/0x710 [ 247.100273][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.100381][ T43] ? find_held_lock+0x2c/0x110 [ 247.100508][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.100627][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.100740][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.100855][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.100967][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.101113][ T43] ? hlock_class+0x4e/0x130 [ 247.101227][ T43] ? validate_chain+0x130/0x9b0 [ 247.101336][ T43] ___sys_sendmsg+0xee/0x170 [ 247.101445][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.101550][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.101671][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.101787][ T43] ? find_held_lock+0x2c/0x110 [ 247.101895][ T43] ? __lock_release+0x103/0x460 [ 247.102000][ T43] ? __might_fault+0x11b/0x170 [ 247.102108][ T43] ? fdget+0x52/0x1e0 [ 247.102197][ T43] ? lock_acquire+0x32/0xc0 [ 247.102305][ T43] __sys_sendmsg+0xcd/0x170 [ 247.102412][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.102519][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.102639][ T43] do_syscall_64+0xc1/0x1d0 [ 247.102749][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.102883][ T43] RIP: 0033:0x7fb4c15d67b7 [ 247.102994][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.103160][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 247.103319][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 247.103476][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.103647][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 247.103804][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 247.103970][ T43] [ 247.104059][ T43] INFO: lockdep is turned off. [ 369.975831][ T43] INFO: task kworker/u16:1:72 blocked for more than 122 seconds. [ 369.976272][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976394][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976574][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 369.976870][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.977032][ T43] Call Trace: [ 369.977120][ T43] [ 369.977182][ T43] __schedule+0xa19/0x1dc0 [ 369.977302][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977419][ T43] ? __lock_release+0x103/0x460 [ 369.977533][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977662][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977782][ T43] schedule+0xdf/0x210 [ 369.977872][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977984][ T43] __mutex_lock+0x634/0xac0 [ 369.978098][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.978210][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.978325][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978436][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978547][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978676][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.978787][ T43] addrconf_verify_work+0x12/0x30 [ 369.978901][ T43] process_one_work+0xe55/0x16d0 [ 369.979016][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979127][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.979238][ T43] ? assign_work+0x16c/0x240 [ 369.979358][ T43] worker_thread+0x58c/0xce0 [ 369.979468][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.979611][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979730][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979845][ T43] kthread+0x28a/0x350 [ 369.979933][ T43] ? __pfx_kthread+0x10/0x10 [ 369.980047][ T43] ret_from_fork+0x31/0x70 [ 369.980163][ T43] ? __pfx_kthread+0x10/0x10 [ 369.980278][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.980413][ T43] [ 369.980510][ T43] INFO: task ip:253 blocked for more than 245 seconds. [ 369.980663][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980774][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980960][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002 [ 369.981184][ T43] Call Trace: [ 369.981271][ T43] [ 369.981331][ T43] __schedule+0xa19/0x1dc0 [ 369.981463][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981577][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981701][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981815][ T43] schedule+0xdf/0x210 [ 369.981902][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.982013][ T43] __mutex_lock+0x634/0xac0 [ 369.982125][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982237][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982353][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982472][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982584][ T43] rtnl_newlink+0x64b/0xa30 [ 369.982705][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.982818][ T43] ? find_held_lock+0x2c/0x110 [ 369.982930][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.983044][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.983155][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983269][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.983386][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.983496][ T43] ? hlock_class+0x4e/0x130 [ 369.983606][ T43] ? mark_lock+0x38/0x3e0 [ 369.983700][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983814][ T43] netlink_rcv_skb+0x130/0x360 [ 369.983929][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.984041][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.984157][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.984276][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.984387][ T43] netlink_unicast+0x44b/0x710 [ 369.984499][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.984610][ T43] ? find_held_lock+0x2c/0x110 [ 369.984767][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.984896][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.985014][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.985132][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.985250][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.985395][ T43] ? hlock_class+0x4e/0x130 [ 369.985520][ T43] ? validate_chain+0x130/0x9b0 [ 369.985639][ T43] ___sys_sendmsg+0xee/0x170 [ 369.985755][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.985871][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.985983][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986097][ T43] ? find_held_lock+0x2c/0x110 [ 369.986211][ T43] ? __lock_release+0x103/0x460 [ 369.986324][ T43] ? __might_fault+0x11b/0x170 [ 369.986437][ T43] ? fdget+0x52/0x1e0 [ 369.986525][ T43] ? lock_acquire+0x32/0xc0 [ 369.986642][ T43] __sys_sendmsg+0xcd/0x170 [ 369.986755][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.986865][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.986985][ T43] do_syscall_64+0xc1/0x1d0 [ 369.987100][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.987245][ T43] RIP: 0033:0x7fb4c15d67b7 [ 369.987380][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.987551][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 369.987729][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 369.987898][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.988067][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 369.988237][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 369.988411][ T43] [ 369.988498][ T43] INFO: lockdep is turned off. [ 492.855756][ T43] INFO: task kworker/u16:1:72 blocked for more than 245 seconds. [ 492.856482][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856885][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 492.857128][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.857285][ T43] Call Trace: [ 492.857373][ T43] [ 492.857436][ T43] __schedule+0xa19/0x1dc0 [ 492.857559][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857687][ T43] ? __lock_release+0x103/0x460 [ 492.857806][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857922][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858036][ T43] schedule+0xdf/0x210 [ 492.858125][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858237][ T43] __mutex_lock+0x634/0xac0 [ 492.858349][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.858461][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.858576][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858706][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858817][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858931][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.859042][ T43] addrconf_verify_work+0x12/0x30 [ 492.859156][ T43] process_one_work+0xe55/0x16d0 [ 492.859272][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859385][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.859500][ T43] ? assign_work+0x16c/0x240 [ 492.859614][ T43] worker_thread+0x58c/0xce0 [ 492.859734][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.859875][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.859986][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.860098][ T43] kthread+0x28a/0x350 [ 492.860187][ T43] ? __pfx_kthread+0x10/0x10 [ 492.860301][ T43] ret_from_fork+0x31/0x70 [ 492.860415][ T43] ? __pfx_kthread+0x10/0x10 [ 492.860532][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.860664][ T43] [ 492.860758][ T43] INFO: task ip:253 blocked for more than 368 seconds. [ 492.860891][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.860996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.861176][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002 [ 492.861397][ T43] Call Trace: [ 492.861484][ T43] [ 492.861543][ T43] __schedule+0xa19/0x1dc0 [ 492.861665][ T43] ? __pfx___schedule+0x10/0x10 [ 492.861777][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861890][ T43] ? trace_lock_release+0x10e/0x180 [ 492.862004][ T43] schedule+0xdf/0x210 [ 492.862088][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.862205][ T43] __mutex_lock+0x634/0xac0 [ 492.862326][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.862440][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.862557][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.862677][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.862787][ T43] rtnl_newlink+0x64b/0xa30 [ 492.862901][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.863016][ T43] ? find_held_lock+0x2c/0x110 [ 492.863129][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.863242][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.863357][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.863471][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.863582][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863716][ T43] ? hlock_class+0x4e/0x130 [ 492.863833][ T43] ? mark_lock+0x38/0x3e0 [ 492.863923][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.864061][ T43] netlink_rcv_skb+0x130/0x360 [ 492.864185][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.864301][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.864419][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.864535][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.864665][ T43] netlink_unicast+0x44b/0x710 [ 492.864782][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.864896][ T43] ? find_held_lock+0x2c/0x110 [ 492.865015][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.865130][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.865260][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.865373][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.865506][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.865654][ T43] ? hlock_class+0x4e/0x130 [ 492.865769][ T43] ? validate_chain+0x130/0x9b0 [ 492.865884][ T43] ___sys_sendmsg+0xee/0x170 [ 492.865999][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.866112][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.866230][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.866347][ T43] ? find_held_lock+0x2c/0x110 [ 492.866460][ T43] ? __lock_release+0x103/0x460 [ 492.866574][ T43] ? __might_fault+0x11b/0x170 [ 492.866704][ T43] ? fdget+0x52/0x1e0 [ 492.866790][ T43] ? lock_acquire+0x32/0xc0 [ 492.866900][ T43] __sys_sendmsg+0xcd/0x170 [ 492.867012][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.867123][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.867251][ T43] do_syscall_64+0xc1/0x1d0 [ 492.867366][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.867507][ T43] RIP: 0033:0x7fb4c15d67b7 [ 492.867631][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.867799][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 492.867966][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 492.868134][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.868296][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 492.868463][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 492.868644][ T43] [ 492.868730][ T43] INFO: lockdep is turned off. [ 615.735877][ T43] INFO: task kworker/u16:1:72 blocked for more than 368 seconds. [ 615.736359][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736475][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736739][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 615.737016][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.737183][ T43] Call Trace: [ 615.737278][ T43] [ 615.737356][ T43] __schedule+0xa19/0x1dc0 [ 615.737491][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737631][ T43] ? __lock_release+0x103/0x460 [ 615.737760][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737898][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738018][ T43] schedule+0xdf/0x210 [ 615.738114][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738235][ T43] __mutex_lock+0x634/0xac0 [ 615.738362][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.738487][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.738609][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738738][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738856][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738977][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.739096][ T43] addrconf_verify_work+0x12/0x30 [ 615.739218][ T43] process_one_work+0xe55/0x16d0 [ 615.739346][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739466][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.739589][ T43] ? assign_work+0x16c/0x240 [ 615.739723][ T43] worker_thread+0x58c/0xce0 [ 615.739841][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.739987][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.740106][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.740227][ T43] kthread+0x28a/0x350 [ 615.740324][ T43] ? __pfx_kthread+0x10/0x10 [ 615.740442][ T43] ret_from_fork+0x31/0x70 [ 615.740562][ T43] ? __pfx_kthread+0x10/0x10 [ 615.740696][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.740825][ T43] [ 615.740925][ T43] INFO: task ip:253 blocked for more than 491 seconds. [ 615.741098][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.741213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.741419][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002 [ 615.741669][ T43] Call Trace: [ 615.741763][ T43] [ 615.741827][ T43] __schedule+0xa19/0x1dc0 [ 615.741955][ T43] ? __pfx___schedule+0x10/0x10 [ 615.742086][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742206][ T43] ? trace_lock_release+0x10e/0x180 [ 615.742327][ T43] schedule+0xdf/0x210 [ 615.742419][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.742535][ T43] __mutex_lock+0x634/0xac0 [ 615.742662][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.742783][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.742910][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.743031][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.743147][ T43] rtnl_newlink+0x64b/0xa30 [ 615.743279][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.743407][ T43] ? find_held_lock+0x2c/0x110 [ 615.743529][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.743661][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.743781][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.743903][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.744021][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.744140][ T43] ? hlock_class+0x4e/0x130 [ 615.744259][ T43] ? mark_lock+0x38/0x3e0 [ 615.744350][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.744481][ T43] netlink_rcv_skb+0x130/0x360 [ 615.744609][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.744736][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.744879][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.745001][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.745120][ T43] netlink_unicast+0x44b/0x710 [ 615.745239][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.745364][ T43] ? find_held_lock+0x2c/0x110 [ 615.745488][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.745610][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.745766][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.745889][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.746024][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.746172][ T43] ? hlock_class+0x4e/0x130 [ 615.746295][ T43] ? validate_chain+0x130/0x9b0 [ 615.746415][ T43] ___sys_sendmsg+0xee/0x170 [ 615.746543][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.746666][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.746789][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.746921][ T43] ? find_held_lock+0x2c/0x110 [ 615.747037][ T43] ? __lock_release+0x103/0x460 [ 615.747151][ T43] ? __might_fault+0x11b/0x170 [ 615.747268][ T43] ? fdget+0x52/0x1e0 [ 615.747358][ T43] ? lock_acquire+0x32/0xc0 [ 615.747475][ T43] __sys_sendmsg+0xcd/0x170 [ 615.747591][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.747712][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.747835][ T43] do_syscall_64+0xc1/0x1d0 [ 615.747950][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.748093][ T43] RIP: 0033:0x7fb4c15d67b7 [ 615.748217][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.748387][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 615.748560][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 615.748741][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.748956][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 615.749132][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 615.749311][ T43] [ 615.749401][ T43] INFO: lockdep is turned off. [ 738.615846][ T43] INFO: task kworker/u16:1:72 blocked for more than 491 seconds. [ 738.616518][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616687][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616898][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 738.617180][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.617349][ T43] Call Trace: [ 738.617440][ T43] [ 738.617516][ T43] __schedule+0xa19/0x1dc0 [ 738.617661][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617785][ T43] ? __lock_release+0x103/0x460 [ 738.617910][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618044][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618159][ T43] schedule+0xdf/0x210 [ 738.618256][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618369][ T43] __mutex_lock+0x634/0xac0 [ 738.618493][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.618609][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.618735][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618849][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618961][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619076][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.619192][ T43] addrconf_verify_work+0x12/0x30 [ 738.619309][ T43] process_one_work+0xe55/0x16d0 [ 738.619429][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619591][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.619727][ T43] ? assign_work+0x16c/0x240 [ 738.619856][ T43] worker_thread+0x58c/0xce0 [ 738.619977][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.620142][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.620276][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.620392][ T43] kthread+0x28a/0x350 [ 738.620481][ T43] ? __pfx_kthread+0x10/0x10 [ 738.620596][ T43] ret_from_fork+0x31/0x70 [ 738.620724][ T43] ? __pfx_kthread+0x10/0x10 [ 738.620870][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.620997][ T43] [ 738.621096][ T43] INFO: task ip:253 blocked for more than 614 seconds. [ 738.621238][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.621350][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.621546][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002 [ 738.621775][ T43] Call Trace: [ 738.621864][ T43] [ 738.621924][ T43] __schedule+0xa19/0x1dc0 [ 738.622076][ T43] ? __pfx___schedule+0x10/0x10 [ 738.622200][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622328][ T43] ? trace_lock_release+0x10e/0x180 [ 738.622454][ T43] schedule+0xdf/0x210 [ 738.622561][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.622690][ T43] __mutex_lock+0x634/0xac0 [ 738.622812][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.622935][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.623062][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.623189][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.623311][ T43] rtnl_newlink+0x64b/0xa30 [ 738.623443][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.623567][ T43] ? find_held_lock+0x2c/0x110 [ 738.623694][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.623814][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.623930][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.624049][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.624169][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.624295][ T43] ? hlock_class+0x4e/0x130 [ 738.624412][ T43] ? mark_lock+0x38/0x3e0 [ 738.624505][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.624650][ T43] netlink_rcv_skb+0x130/0x360 [ 738.624796][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.624915][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.625038][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.625160][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.625284][ T43] netlink_unicast+0x44b/0x710 [ 738.625406][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.625526][ T43] ? find_held_lock+0x2c/0x110 [ 738.625656][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.625779][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.625899][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.626028][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.626144][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.626292][ T43] ? hlock_class+0x4e/0x130 [ 738.626406][ T43] ? validate_chain+0x130/0x9b0 [ 738.626519][ T43] ___sys_sendmsg+0xee/0x170 [ 738.626641][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.626755][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.626869][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.626983][ T43] ? find_held_lock+0x2c/0x110 [ 738.627095][ T43] ? __lock_release+0x103/0x460 [ 738.627213][ T43] ? __might_fault+0x11b/0x170 [ 738.627334][ T43] ? fdget+0x52/0x1e0 [ 738.627424][ T43] ? lock_acquire+0x32/0xc0 [ 738.627537][ T43] __sys_sendmsg+0xcd/0x170 [ 738.627657][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.627770][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.627892][ T43] do_syscall_64+0xc1/0x1d0 [ 738.628027][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.628199][ T43] RIP: 0033:0x7fb4c15d67b7 [ 738.628334][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.628518][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7 [ 738.628710][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005 [ 738.628889][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.629068][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208 [ 738.629255][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18 [ 738.629447][ T43] [ 738.629537][ T43] INFO: lockdep is turned off. [ 861.495827][ T43] INFO: task kworker/u16:1:72 blocked for more than 614 seconds. [ 861.496261][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.496393][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.496592][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 861.496880][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.497046][ T43] Call Trace: [ 861.497140][ T43] [ 861.497209][ T43] __schedule+0xa19/0x1dc0 [ 861.497342][ T43] ? __pfx___schedule+0x10/0x10 [ 861.497476][ T43] ? __lock_release+0x103/0x460 [ 861.497594][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497729][ T43] ? trace_lock_release+0x10e/0x180 [ 861.497844][ T43] schedule+0xdf/0x210 [ 861.497935][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.498049][ T43] __mutex_lock+0x634/0xac0 [ 861.498168][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.498281][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.498397][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.498510][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.498636][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.498753][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.498864][ T43] addrconf_verify_work+0x12/0x30 [ 861.498980][ T43] process_one_work+0xe55/0x16d0 [ 861.499095][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.499209][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.499323][ T43] ? assign_work+0x16c/0x240 [ 861.499445][ T43] worker_thread+0x58c/0xce0 [ 861.499562][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.499710][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.499823][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.499938][ T43] kthread+0x28a/0x350 [ 861.500024][ T43] ? __pfx_kthread+0x10/0x10 [ 861.500137][ T43] ret_from_fork+0x31/0x70 [ 861.500254][ T43] ? __pfx_kthread+0x10/0x10 [ 861.500368][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.500494][ T43] [ 861.500582][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.500787][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr