[ 28.031967][ T257] [ 28.032163][ T257] ===================================== [ 28.032309][ T257] WARNING: bad unlock balance detected! [ 28.032435][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 28.032563][ T257] ------------------------------------- [ 28.032688][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 28.032850][ T257] [] __rtnl_unlock+0x69/0xf0 [ 28.033016][ T257] but there are no more locks to release! [ 28.033143][ T257] [ 28.033143][ T257] other info that might help us debug this: [ 28.033327][ T257] no locks held by ip/257. [ 28.033453][ T257] [ 28.033453][ T257] stack backtrace: [ 28.033613][ T257] CPU: 1 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.033810][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.034097][ T257] Call Trace: [ 28.034200][ T257] [ 28.034268][ T257] dump_stack_lvl+0x82/0xd0 [ 28.034401][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.034533][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.034664][ T257] __lock_release+0x2f7/0x460 [ 28.034793][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.034924][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.035050][ T257] lock_release+0xd7/0x140 [ 28.035178][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.035307][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.035434][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.035593][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 28.035721][ T257] __rtnl_unlock+0x69/0xf0 [ 28.035847][ T257] rtnl_newlink+0x7fd/0xa30 [ 28.035974][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.036102][ T257] ? find_held_lock+0x2c/0x110 [ 28.036231][ T257] ? __lock_release+0x103/0x460 [ 28.036359][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.036487][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.036615][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.036745][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.036871][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 28.037000][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.037127][ T257] ? hlock_class+0x4e/0x130 [ 28.037253][ T257] ? mark_lock+0x38/0x3e0 [ 28.037351][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.037481][ T257] netlink_rcv_skb+0x130/0x360 [ 28.037611][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.037739][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.037872][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 28.038005][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 28.038135][ T257] netlink_unicast+0x44b/0x710 [ 28.038262][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 28.038389][ T257] ? find_held_lock+0x2c/0x110 [ 28.038525][ T257] netlink_sendmsg+0x723/0xbe0 [ 28.038658][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.038800][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 28.038928][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.039053][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.039213][ T257] ? hlock_class+0x4e/0x130 [ 28.039340][ T257] ? validate_chain+0x130/0x9b0 [ 28.039467][ T257] ___sys_sendmsg+0xee/0x170 [ 28.039593][ T257] ? __pfx_validate_chain+0x10/0x10 [ 28.039718][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.039848][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.039977][ T257] ? find_held_lock+0x2c/0x110 [ 28.040106][ T257] ? __lock_release+0x103/0x460 [ 28.040231][ T257] ? __might_fault+0x11b/0x170 [ 28.040360][ T257] ? fdget+0x52/0x1e0 [ 28.040458][ T257] ? lock_acquire+0x32/0xc0 [ 28.040583][ T257] __sys_sendmsg+0xcd/0x170 [ 28.040711][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.040840][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.040973][ T257] do_syscall_64+0xc1/0x1d0 [ 28.041099][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.041256][ T257] RIP: 0033:0x7f71171f97b7 [ 28.041390][ T257] 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 [ 28.041834][ T257] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.042026][ T257] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 28.042214][ T257] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 28.042409][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.042600][ T257] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 28.042791][ T257] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 28.042984][ T257] [ 247.098615][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.098939][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.099056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.099255][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.099520][ T43] Call Trace: [ 247.099615][ T43] [ 247.099688][ T43] __schedule+0xa19/0x1dc0 [ 247.099818][ T43] ? __pfx___schedule+0x10/0x10 [ 247.099940][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.100064][ T43] ? trace_lock_release+0x10e/0x180 [ 247.100183][ T43] schedule+0xdf/0x210 [ 247.100274][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.100392][ T43] __mutex_lock+0x634/0xac0 [ 247.100518][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.100642][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.100766][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.100890][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.101028][ T43] rtnl_newlink+0x64b/0xa30 [ 247.101148][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.101289][ T43] ? find_held_lock+0x2c/0x110 [ 247.101407][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.101532][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.101647][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.101761][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.101878][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.101991][ T43] ? hlock_class+0x4e/0x130 [ 247.102106][ T43] ? mark_lock+0x38/0x3e0 [ 247.102198][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.102313][ T43] netlink_rcv_skb+0x130/0x360 [ 247.102433][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.102556][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.102675][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.102792][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.102909][ T43] netlink_unicast+0x44b/0x710 [ 247.103025][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.103143][ T43] ? find_held_lock+0x2c/0x110 [ 247.103259][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.103378][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.103510][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.103627][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.103741][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.103885][ T43] ? hlock_class+0x4e/0x130 [ 247.104000][ T43] ? validate_chain+0x130/0x9b0 [ 247.104120][ T43] ___sys_sendmsg+0xee/0x170 [ 247.104235][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.104354][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.104477][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.104596][ T43] ? find_held_lock+0x2c/0x110 [ 247.104714][ T43] ? __lock_release+0x103/0x460 [ 247.104829][ T43] ? __might_fault+0x11b/0x170 [ 247.104947][ T43] ? fdget+0x52/0x1e0 [ 247.105037][ T43] ? lock_acquire+0x32/0xc0 [ 247.105158][ T43] __sys_sendmsg+0xcd/0x170 [ 247.105274][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.105496][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.105622][ T43] do_syscall_64+0xc1/0x1d0 [ 247.105743][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.105886][ T43] RIP: 0033:0x7f71171f97b7 [ 247.106011][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.106195][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 247.106366][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 247.106547][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.106730][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 247.106901][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 247.107083][ T43] [ 247.107172][ T43] INFO: lockdep is turned off. [ 369.978673][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.979073][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.979202][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.979412][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.979695][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.979887][ T43] Call Trace: [ 369.979983][ T43] [ 369.980048][ T43] __schedule+0xa19/0x1dc0 [ 369.980288][ T43] ? __pfx___schedule+0x10/0x10 [ 369.980412][ T43] ? __lock_release+0x103/0x460 [ 369.980541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980664][ T43] ? trace_lock_release+0x10e/0x180 [ 369.980781][ T43] schedule+0xdf/0x210 [ 369.980875][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.980990][ T43] __mutex_lock+0x634/0xac0 [ 369.981107][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.981227][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.981342][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.981466][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981581][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981726][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.981846][ T43] addrconf_verify_work+0x12/0x30 [ 369.981964][ T43] process_one_work+0xe55/0x16d0 [ 369.982082][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.982200][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.982317][ T43] ? assign_work+0x16c/0x240 [ 369.982437][ T43] worker_thread+0x58c/0xce0 [ 369.982561][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.982709][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.982828][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.982943][ T43] kthread+0x28a/0x350 [ 369.983058][ T43] ? __pfx_kthread+0x10/0x10 [ 369.983176][ T43] ret_from_fork+0x31/0x70 [ 369.983298][ T43] ? __pfx_kthread+0x10/0x10 [ 369.983414][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.983546][ T43] [ 369.983641][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.983782][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.983890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.984076][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.984305][ T43] Call Trace: [ 369.984391][ T43] [ 369.984457][ T43] __schedule+0xa19/0x1dc0 [ 369.984575][ T43] ? __pfx___schedule+0x10/0x10 [ 369.984696][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.984816][ T43] ? trace_lock_release+0x10e/0x180 [ 369.984933][ T43] schedule+0xdf/0x210 [ 369.985021][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.985134][ T43] __mutex_lock+0x634/0xac0 [ 369.985252][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.985370][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.985493][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985616][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.985733][ T43] rtnl_newlink+0x64b/0xa30 [ 369.985848][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.985961][ T43] ? find_held_lock+0x2c/0x110 [ 369.986079][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.986196][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.986312][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.986428][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.986549][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.986670][ T43] ? hlock_class+0x4e/0x130 [ 369.986789][ T43] ? mark_lock+0x38/0x3e0 [ 369.986878][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986994][ T43] netlink_rcv_skb+0x130/0x360 [ 369.987111][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.987228][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.987349][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.987476][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.987598][ T43] netlink_unicast+0x44b/0x710 [ 369.987715][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.987831][ T43] ? find_held_lock+0x2c/0x110 [ 369.987952][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.988072][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.988190][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.988310][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.988424][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.988577][ T43] ? hlock_class+0x4e/0x130 [ 369.988693][ T43] ? validate_chain+0x130/0x9b0 [ 369.988820][ T43] ___sys_sendmsg+0xee/0x170 [ 369.988950][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.989065][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.989180][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.989299][ T43] ? find_held_lock+0x2c/0x110 [ 369.989415][ T43] ? __lock_release+0x103/0x460 [ 369.989539][ T43] ? __might_fault+0x11b/0x170 [ 369.989657][ T43] ? fdget+0x52/0x1e0 [ 369.989746][ T43] ? lock_acquire+0x32/0xc0 [ 369.989865][ T43] __sys_sendmsg+0xcd/0x170 [ 369.989981][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.990094][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.990230][ T43] do_syscall_64+0xc1/0x1d0 [ 369.990350][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.990504][ T43] RIP: 0033:0x7f71171f97b7 [ 369.990627][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.990801][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 369.990968][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 369.991138][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.991309][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 369.991493][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 369.991677][ T43] [ 369.991763][ T43] INFO: lockdep is turned off. [ 492.858622][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.858988][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.859104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.859305][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.859582][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.859741][ T43] Call Trace: [ 492.859831][ T43] [ 492.859896][ T43] __schedule+0xa19/0x1dc0 [ 492.860022][ T43] ? __pfx___schedule+0x10/0x10 [ 492.860145][ T43] ? __lock_release+0x103/0x460 [ 492.860267][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860394][ T43] ? trace_lock_release+0x10e/0x180 [ 492.860520][ T43] schedule+0xdf/0x210 [ 492.860621][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.860734][ T43] __mutex_lock+0x634/0xac0 [ 492.860849][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.860965][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.861077][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.861192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861307][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861422][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.861562][ T43] addrconf_verify_work+0x12/0x30 [ 492.861679][ T43] process_one_work+0xe55/0x16d0 [ 492.861796][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861911][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.862027][ T43] ? assign_work+0x16c/0x240 [ 492.862148][ T43] worker_thread+0x58c/0xce0 [ 492.862263][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.862407][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.862527][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.862639][ T43] kthread+0x28a/0x350 [ 492.862737][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862850][ T43] ret_from_fork+0x31/0x70 [ 492.862965][ T43] ? __pfx_kthread+0x10/0x10 [ 492.863077][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.863198][ T43] [ 492.863286][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.863420][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.863535][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.863717][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.863958][ T43] Call Trace: [ 492.864048][ T43] [ 492.864108][ T43] __schedule+0xa19/0x1dc0 [ 492.864228][ T43] ? __pfx___schedule+0x10/0x10 [ 492.864345][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.864470][ T43] ? trace_lock_release+0x10e/0x180 [ 492.864585][ T43] schedule+0xdf/0x210 [ 492.864673][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.864797][ T43] __mutex_lock+0x634/0xac0 [ 492.864933][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.865062][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.865177][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865310][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.865427][ T43] rtnl_newlink+0x64b/0xa30 [ 492.865549][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.865664][ T43] ? find_held_lock+0x2c/0x110 [ 492.865780][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.865896][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.866016][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.866138][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.866250][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.866361][ T43] ? hlock_class+0x4e/0x130 [ 492.866480][ T43] ? mark_lock+0x38/0x3e0 [ 492.866566][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.866679][ T43] netlink_rcv_skb+0x130/0x360 [ 492.866797][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.866929][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.867052][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.867167][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.867282][ T43] netlink_unicast+0x44b/0x710 [ 492.867399][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.867527][ T43] ? find_held_lock+0x2c/0x110 [ 492.867647][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.867765][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.867881][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.868003][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.868116][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.868257][ T43] ? hlock_class+0x4e/0x130 [ 492.868374][ T43] ? validate_chain+0x130/0x9b0 [ 492.868497][ T43] ___sys_sendmsg+0xee/0x170 [ 492.868613][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.868727][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.868851][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.868972][ T43] ? find_held_lock+0x2c/0x110 [ 492.869085][ T43] ? __lock_release+0x103/0x460 [ 492.869195][ T43] ? __might_fault+0x11b/0x170 [ 492.869308][ T43] ? fdget+0x52/0x1e0 [ 492.869403][ T43] ? lock_acquire+0x32/0xc0 [ 492.869543][ T43] __sys_sendmsg+0xcd/0x170 [ 492.869658][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.869773][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.869898][ T43] do_syscall_64+0xc1/0x1d0 [ 492.870020][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.870164][ T43] RIP: 0033:0x7f71171f97b7 [ 492.870285][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.870466][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 492.870644][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 492.870811][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.870978][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 492.871143][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 492.871313][ T43] [ 492.871397][ T43] INFO: lockdep is turned off. [ 615.738741][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.739258][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739432][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739749][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.740033][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.740218][ T43] Call Trace: [ 615.740323][ T43] [ 615.740408][ T43] __schedule+0xa19/0x1dc0 [ 615.740572][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740710][ T43] ? __lock_release+0x103/0x460 [ 615.740850][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740994][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741130][ T43] schedule+0xdf/0x210 [ 615.741231][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741404][ T43] __mutex_lock+0x634/0xac0 [ 615.741556][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.741700][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.741834][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741969][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742102][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742241][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.742373][ T43] addrconf_verify_work+0x12/0x30 [ 615.742509][ T43] process_one_work+0xe55/0x16d0 [ 615.742647][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742789][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.742921][ T43] ? assign_work+0x16c/0x240 [ 615.743055][ T43] worker_thread+0x58c/0xce0 [ 615.743191][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.743357][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.743501][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.743632][ T43] kthread+0x28a/0x350 [ 615.743733][ T43] ? __pfx_kthread+0x10/0x10 [ 615.743868][ T43] ret_from_fork+0x31/0x70 [ 615.744005][ T43] ? __pfx_kthread+0x10/0x10 [ 615.744136][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.744278][ T43] [ 615.744383][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.744545][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.744670][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.744902][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.745175][ T43] Call Trace: [ 615.745273][ T43] [ 615.745340][ T43] __schedule+0xa19/0x1dc0 [ 615.745479][ T43] ? __pfx___schedule+0x10/0x10 [ 615.745622][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.745759][ T43] ? trace_lock_release+0x10e/0x180 [ 615.745893][ T43] schedule+0xdf/0x210 [ 615.745995][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.746145][ T43] __mutex_lock+0x634/0xac0 [ 615.746281][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.746415][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.746559][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.746715][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.746854][ T43] rtnl_newlink+0x64b/0xa30 [ 615.746994][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.747129][ T43] ? find_held_lock+0x2c/0x110 [ 615.747275][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.747412][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.747567][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.747705][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.747842][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.747995][ T43] ? hlock_class+0x4e/0x130 [ 615.748147][ T43] ? mark_lock+0x38/0x3e0 [ 615.748275][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.748415][ T43] netlink_rcv_skb+0x130/0x360 [ 615.748577][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.748730][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.748873][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.749011][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.749148][ T43] netlink_unicast+0x44b/0x710 [ 615.749291][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.749432][ T43] ? find_held_lock+0x2c/0x110 [ 615.749583][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.749726][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.749881][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.750029][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.750182][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.750365][ T43] ? hlock_class+0x4e/0x130 [ 615.750513][ T43] ? validate_chain+0x130/0x9b0 [ 615.750656][ T43] ___sys_sendmsg+0xee/0x170 [ 615.750804][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.750954][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.751095][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.751237][ T43] ? find_held_lock+0x2c/0x110 [ 615.751385][ T43] ? __lock_release+0x103/0x460 [ 615.751546][ T43] ? __might_fault+0x11b/0x170 [ 615.751690][ T43] ? fdget+0x52/0x1e0 [ 615.751791][ T43] ? lock_acquire+0x32/0xc0 [ 615.751939][ T43] __sys_sendmsg+0xcd/0x170 [ 615.752074][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.752205][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.752343][ T43] do_syscall_64+0xc1/0x1d0 [ 615.752505][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.752668][ T43] RIP: 0033:0x7f71171f97b7 [ 615.752813][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.753022][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 615.753227][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 615.753428][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.753649][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 615.753841][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 615.754049][ T43] [ 615.754151][ T43] INFO: lockdep is turned off. [ 738.618597][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.619006][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.619148][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.619369][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.619677][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.619908][ T43] Call Trace: [ 738.620010][ T43] [ 738.620091][ T43] __schedule+0xa19/0x1dc0 [ 738.620238][ T43] ? __pfx___schedule+0x10/0x10 [ 738.620376][ T43] ? __lock_release+0x103/0x460 [ 738.620532][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620675][ T43] ? trace_lock_release+0x10e/0x180 [ 738.620812][ T43] schedule+0xdf/0x210 [ 738.620916][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.621076][ T43] __mutex_lock+0x634/0xac0 [ 738.621226][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.621369][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.621526][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621663][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621800][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621957][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.622093][ T43] addrconf_verify_work+0x12/0x30 [ 738.622230][ T43] process_one_work+0xe55/0x16d0 [ 738.622369][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622511][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.622642][ T43] ? assign_work+0x16c/0x240 [ 738.622775][ T43] worker_thread+0x58c/0xce0 [ 738.622902][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.623068][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.623200][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.623336][ T43] kthread+0x28a/0x350 [ 738.623436][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623586][ T43] ret_from_fork+0x31/0x70 [ 738.623724][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623857][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.623992][ T43] [ 738.624098][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.624257][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.624387][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.624607][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.624870][ T43] Call Trace: [ 738.624987][ T43] [ 738.625057][ T43] __schedule+0xa19/0x1dc0 [ 738.625212][ T43] ? __pfx___schedule+0x10/0x10 [ 738.625348][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.625625][ T43] ? trace_lock_release+0x10e/0x180 [ 738.625766][ T43] schedule+0xdf/0x210 [ 738.625872][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.626014][ T43] __mutex_lock+0x634/0xac0 [ 738.626162][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.626327][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.626472][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.626609][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.626746][ T43] rtnl_newlink+0x64b/0xa30 [ 738.626885][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.627023][ T43] ? find_held_lock+0x2c/0x110 [ 738.627159][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.627299][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.627433][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.627578][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.627713][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.627848][ T43] ? hlock_class+0x4e/0x130 [ 738.628038][ T43] ? mark_lock+0x38/0x3e0 [ 738.628143][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.628280][ T43] netlink_rcv_skb+0x130/0x360 [ 738.628425][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.628570][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.628712][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.628858][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.628992][ T43] netlink_unicast+0x44b/0x710 [ 738.629131][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.629265][ T43] ? find_held_lock+0x2c/0x110 [ 738.629405][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.629548][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.629684][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.629819][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.629951][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.630115][ T43] ? hlock_class+0x4e/0x130 [ 738.630257][ T43] ? validate_chain+0x130/0x9b0 [ 738.630425][ T43] ___sys_sendmsg+0xee/0x170 [ 738.630566][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.630701][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.630835][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.630971][ T43] ? find_held_lock+0x2c/0x110 [ 738.631105][ T43] ? __lock_release+0x103/0x460 [ 738.631241][ T43] ? __might_fault+0x11b/0x170 [ 738.631392][ T43] ? fdget+0x52/0x1e0 [ 738.631524][ T43] ? lock_acquire+0x32/0xc0 [ 738.631669][ T43] __sys_sendmsg+0xcd/0x170 [ 738.631799][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.631930][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.632069][ T43] do_syscall_64+0xc1/0x1d0 [ 738.632206][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.632371][ T43] RIP: 0033:0x7f71171f97b7 [ 738.632514][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.632719][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7 [ 738.632924][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005 [ 738.633121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.633317][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8 [ 738.633520][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8 [ 738.633719][ T43] [ 738.633818][ T43] INFO: lockdep is turned off. [ 861.498577][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.499074][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.499271][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.499608][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.499955][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.500131][ T43] Call Trace: [ 861.500234][ T43] [ 861.500315][ T43] __schedule+0xa19/0x1dc0 [ 861.500467][ T43] ? __pfx___schedule+0x10/0x10 [ 861.500604][ T43] ? __lock_release+0x103/0x460 [ 861.500741][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500884][ T43] ? trace_lock_release+0x10e/0x180 [ 861.501027][ T43] schedule+0xdf/0x210 [ 861.501128][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.501260][ T43] __mutex_lock+0x634/0xac0 [ 861.501399][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.501544][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.501677][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.501811][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.501942][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.502085][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.502217][ T43] addrconf_verify_work+0x12/0x30 [ 861.502349][ T43] process_one_work+0xe55/0x16d0 [ 861.502488][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.502626][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.502756][ T43] ? assign_work+0x16c/0x240 [ 861.502889][ T43] worker_thread+0x58c/0xce0 [ 861.503022][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.503198][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.503327][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.503474][ T43] kthread+0x28a/0x350 [ 861.503585][ T43] ? __pfx_kthread+0x10/0x10 [ 861.503717][ T43] ret_from_fork+0x31/0x70 [ 861.503855][ T43] ? __pfx_kthread+0x10/0x10 [ 861.503988][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.504126][ T43] [ 861.504237][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.504473][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr