[ 28.296651][ T257] [ 28.296761][ T257] ===================================== [ 28.296909][ T257] WARNING: bad unlock balance detected! [ 28.297052][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 28.297194][ T257] ------------------------------------- [ 28.297334][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 28.297522][ T257] [] __rtnl_unlock+0x69/0xf0 [ 28.297707][ T257] but there are no more locks to release! [ 28.297852][ T257] [ 28.297852][ T257] other info that might help us debug this: [ 28.298058][ T257] no locks held by ip/257. [ 28.298203][ T257] [ 28.298203][ T257] stack backtrace: [ 28.298379][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.298601][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.298922][ T257] Call Trace: [ 28.299038][ T257] [ 28.299115][ T257] dump_stack_lvl+0x82/0xd0 [ 28.299264][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.299420][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.299565][ T257] __lock_release+0x2f7/0x460 [ 28.299709][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.299854][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.299998][ T257] lock_release+0xd7/0x140 [ 28.300142][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.300307][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.300452][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.300632][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 28.300787][ T257] __rtnl_unlock+0x69/0xf0 [ 28.300933][ T257] rtnl_newlink+0x7fd/0xa30 [ 28.301077][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.301221][ T257] ? find_held_lock+0x2c/0x110 [ 28.301366][ T257] ? __lock_release+0x103/0x460 [ 28.301511][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.301652][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.301798][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.301941][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.302084][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 28.302226][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.302370][ T257] ? hlock_class+0x4e/0x130 [ 28.302521][ T257] ? mark_lock+0x38/0x3e0 [ 28.302633][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.302780][ T257] netlink_rcv_skb+0x130/0x360 [ 28.302930][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.303073][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.303223][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 28.303369][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 28.303532][ T257] netlink_unicast+0x44b/0x710 [ 28.303687][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 28.303844][ T257] ? find_held_lock+0x2c/0x110 [ 28.304000][ T257] netlink_sendmsg+0x723/0xbe0 [ 28.304156][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.304315][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 28.304463][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.304602][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.304781][ T257] ? hlock_class+0x4e/0x130 [ 28.304923][ T257] ? validate_chain+0x130/0x9b0 [ 28.305069][ T257] ___sys_sendmsg+0xee/0x170 [ 28.305211][ T257] ? __pfx_validate_chain+0x10/0x10 [ 28.305353][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.305498][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.305644][ T257] ? find_held_lock+0x2c/0x110 [ 28.305787][ T257] ? __lock_release+0x103/0x460 [ 28.305932][ T257] ? __might_fault+0x11b/0x170 [ 28.306077][ T257] ? fdget+0x52/0x1e0 [ 28.306185][ T257] ? lock_acquire+0x32/0xc0 [ 28.306330][ T257] __sys_sendmsg+0xcd/0x170 [ 28.306472][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.306614][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.306768][ T257] do_syscall_64+0xc1/0x1d0 [ 28.306918][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.307093][ T257] RIP: 0033:0x7f87fdabf7b7 [ 28.307245][ 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 [ 28.307750][ T257] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.307968][ T257] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 28.308188][ T257] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 28.308403][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.308624][ T257] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 28.308838][ T257] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 28.309054][ T257] [ 247.089227][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.089554][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089689][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089911][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.090209][ T43] Call Trace: [ 247.090308][ T43] [ 247.090399][ T43] __schedule+0xa19/0x1dc0 [ 247.090548][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090702][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090847][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090991][ T43] schedule+0xdf/0x210 [ 247.091088][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091233][ T43] __mutex_lock+0x634/0xac0 [ 247.091385][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091516][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091670][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091825][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091951][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092077][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092219][ T43] ? find_held_lock+0x2c/0x110 [ 247.092346][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092474][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092613][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092750][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092878][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093014][ T43] ? hlock_class+0x4e/0x130 [ 247.093150][ T43] ? mark_lock+0x38/0x3e0 [ 247.093246][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093383][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093511][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093646][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093786][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093912][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094044][ T43] netlink_unicast+0x44b/0x710 [ 247.094201][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094330][ T43] ? find_held_lock+0x2c/0x110 [ 247.094456][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094593][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094746][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094875][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095018][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095204][ T43] ? hlock_class+0x4e/0x130 [ 247.095344][ T43] ? validate_chain+0x130/0x9b0 [ 247.095472][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095597][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095766][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095891][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096023][ T43] ? find_held_lock+0x2c/0x110 [ 247.096157][ T43] ? __lock_release+0x103/0x460 [ 247.096287][ T43] ? __might_fault+0x11b/0x170 [ 247.096414][ T43] ? fdget+0x52/0x1e0 [ 247.096522][ T43] ? lock_acquire+0x32/0xc0 [ 247.096659][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096786][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096930][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.097065][ T43] do_syscall_64+0xc1/0x1d0 [ 247.097211][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097386][ T43] RIP: 0033:0x7f87fdabf7b7 [ 247.097517][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097732][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 247.097932][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 247.098119][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098334][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 247.098540][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 247.098759][ T43] [ 247.098872][ T43] INFO: lockdep is turned off. [ 369.969312][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.969683][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969808][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970025][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.970316][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970487][ T43] Call Trace: [ 369.970585][ T43] [ 369.970653][ T43] __schedule+0xa19/0x1dc0 [ 369.970787][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970916][ T43] ? __lock_release+0x103/0x460 [ 369.971055][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971215][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971357][ T43] schedule+0xdf/0x210 [ 369.971454][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971579][ T43] __mutex_lock+0x634/0xac0 [ 369.971706][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971830][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971958][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972091][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972226][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972352][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972478][ T43] addrconf_verify_work+0x12/0x30 [ 369.972604][ T43] process_one_work+0xe55/0x16d0 [ 369.972743][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972880][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973006][ T43] ? assign_work+0x16c/0x240 [ 369.973145][ T43] worker_thread+0x58c/0xce0 [ 369.973277][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973431][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973557][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973696][ T43] kthread+0x28a/0x350 [ 369.973791][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973915][ T43] ret_from_fork+0x31/0x70 [ 369.974041][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974185][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974317][ T43] [ 369.974418][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.974565][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974884][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 369.975161][ T43] Call Trace: [ 369.975259][ T43] [ 369.975324][ T43] __schedule+0xa19/0x1dc0 [ 369.975452][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975578][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975705][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975831][ T43] schedule+0xdf/0x210 [ 369.975928][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976052][ T43] __mutex_lock+0x634/0xac0 [ 369.976181][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976311][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976446][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976575][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976699][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976827][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976949][ T43] ? find_held_lock+0x2c/0x110 [ 369.977074][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977208][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977363][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977488][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977614][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977738][ T43] ? hlock_class+0x4e/0x130 [ 369.977864][ T43] ? mark_lock+0x38/0x3e0 [ 369.977961][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978102][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978242][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978367][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978500][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978623][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978756][ T43] netlink_unicast+0x44b/0x710 [ 369.978883][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979008][ T43] ? find_held_lock+0x2c/0x110 [ 369.979145][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979273][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979403][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979529][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979654][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979808][ T43] ? hlock_class+0x4e/0x130 [ 369.979933][ T43] ? validate_chain+0x130/0x9b0 [ 369.980059][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980193][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980321][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980447][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980589][ T43] ? find_held_lock+0x2c/0x110 [ 369.980715][ T43] ? __lock_release+0x103/0x460 [ 369.980850][ T43] ? __might_fault+0x11b/0x170 [ 369.980976][ T43] ? fdget+0x52/0x1e0 [ 369.981072][ T43] ? lock_acquire+0x32/0xc0 [ 369.981202][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981344][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981467][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981600][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981726][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981887][ T43] RIP: 0033:0x7f87fdabf7b7 [ 369.982016][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982215][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 369.982399][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 369.982587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982771][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 369.982959][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 369.983164][ T43] [ 369.983259][ T43] INFO: lockdep is turned off. [ 492.849282][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.849876][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850451][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.850822][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851053][ T43] Call Trace: [ 492.851208][ T43] [ 492.851309][ T43] __schedule+0xa19/0x1dc0 [ 492.851491][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851740][ T43] ? __lock_release+0x103/0x460 [ 492.851980][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852231][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852422][ T43] schedule+0xdf/0x210 [ 492.852558][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852735][ T43] __mutex_lock+0x634/0xac0 [ 492.852912][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853095][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853317][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853557][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853793][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854021][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854220][ T43] addrconf_verify_work+0x12/0x30 [ 492.854400][ T43] process_one_work+0xe55/0x16d0 [ 492.854586][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854768][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854950][ T43] ? assign_work+0x16c/0x240 [ 492.855132][ T43] worker_thread+0x58c/0xce0 [ 492.855381][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855677][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855929][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856178][ T43] kthread+0x28a/0x350 [ 492.856325][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856522][ T43] ret_from_fork+0x31/0x70 [ 492.856734][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856969][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857166][ T43] [ 492.857309][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.857515][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857683][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857991][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.858365][ T43] Call Trace: [ 492.858500][ T43] [ 492.858595][ T43] __schedule+0xa19/0x1dc0 [ 492.858846][ T43] ? __pfx___schedule+0x10/0x10 [ 492.859052][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859240][ T43] ? trace_lock_release+0x10e/0x180 [ 492.859422][ T43] schedule+0xdf/0x210 [ 492.859566][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.859783][ T43] __mutex_lock+0x634/0xac0 [ 492.859976][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.860237][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.860425][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860618][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.860866][ T43] rtnl_newlink+0x64b/0xa30 [ 492.861058][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861253][ T43] ? find_held_lock+0x2c/0x110 [ 492.861496][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861716][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.861961][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862156][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.862305][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862491][ T43] ? hlock_class+0x4e/0x130 [ 492.862673][ T43] ? mark_lock+0x38/0x3e0 [ 492.862821][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863067][ T43] netlink_rcv_skb+0x130/0x360 [ 492.863325][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863575][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.863834][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.864085][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.864328][ T43] netlink_unicast+0x44b/0x710 [ 492.864523][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.864766][ T43] ? find_held_lock+0x2c/0x110 [ 492.865015][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.865211][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.865436][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.865683][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.865949][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.866227][ T43] ? hlock_class+0x4e/0x130 [ 492.866353][ T43] ? validate_chain+0x130/0x9b0 [ 492.866490][ T43] ___sys_sendmsg+0xee/0x170 [ 492.866623][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.866759][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.866886][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.867024][ T43] ? find_held_lock+0x2c/0x110 [ 492.867159][ T43] ? __lock_release+0x103/0x460 [ 492.867282][ T43] ? __might_fault+0x11b/0x170 [ 492.867429][ T43] ? fdget+0x52/0x1e0 [ 492.867524][ T43] ? lock_acquire+0x32/0xc0 [ 492.867656][ T43] __sys_sendmsg+0xcd/0x170 [ 492.867788][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.867927][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.868096][ T43] do_syscall_64+0xc1/0x1d0 [ 492.868230][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.868386][ T43] RIP: 0033:0x7f87fdabf7b7 [ 492.868515][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.868720][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 492.868909][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 492.869112][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.869300][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 492.869495][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 492.869707][ T43] [ 492.869857][ T43] INFO: lockdep is turned off. [ 615.729351][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.729856][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730038][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730329][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.730603][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730792][ T43] Call Trace: [ 615.730891][ T43] [ 615.730964][ T43] __schedule+0xa19/0x1dc0 [ 615.731106][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731251][ T43] ? __lock_release+0x103/0x460 [ 615.731400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731537][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731673][ T43] schedule+0xdf/0x210 [ 615.731772][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731906][ T43] __mutex_lock+0x634/0xac0 [ 615.732038][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732175][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732311][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732442][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732572][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732705][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732844][ T43] addrconf_verify_work+0x12/0x30 [ 615.732977][ T43] process_one_work+0xe55/0x16d0 [ 615.733129][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733294][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733437][ T43] ? assign_work+0x16c/0x240 [ 615.733594][ T43] worker_thread+0x58c/0xce0 [ 615.733729][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733902][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734044][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734212][ T43] kthread+0x28a/0x350 [ 615.734319][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734458][ T43] ret_from_fork+0x31/0x70 [ 615.734598][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734739][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734894][ T43] [ 615.735001][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.735174][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735310][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735530][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.735809][ T43] Call Trace: [ 615.735910][ T43] [ 615.735977][ T43] __schedule+0xa19/0x1dc0 [ 615.736109][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736399][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736538][ T43] schedule+0xdf/0x210 [ 615.736640][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736771][ T43] __mutex_lock+0x634/0xac0 [ 615.736906][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737045][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737189][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737358][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737515][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737654][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737786][ T43] ? find_held_lock+0x2c/0x110 [ 615.737930][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738068][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738218][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738371][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738510][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738666][ T43] ? hlock_class+0x4e/0x130 [ 615.738808][ T43] ? mark_lock+0x38/0x3e0 [ 615.738914][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739053][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739202][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739338][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739478][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739612][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739745][ T43] netlink_unicast+0x44b/0x710 [ 615.739886][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740030][ T43] ? find_held_lock+0x2c/0x110 [ 615.740171][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740302][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740428][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740564][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740695][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740853][ T43] ? hlock_class+0x4e/0x130 [ 615.740985][ T43] ? validate_chain+0x130/0x9b0 [ 615.741113][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741246][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741377][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.741508][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741637][ T43] ? find_held_lock+0x2c/0x110 [ 615.741770][ T43] ? __lock_release+0x103/0x460 [ 615.741912][ T43] ? __might_fault+0x11b/0x170 [ 615.742047][ T43] ? fdget+0x52/0x1e0 [ 615.742164][ T43] ? lock_acquire+0x32/0xc0 [ 615.742294][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742426][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742557][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742694][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742841][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743004][ T43] RIP: 0033:0x7f87fdabf7b7 [ 615.743147][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743353][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 615.743547][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 615.743731][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743916][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 615.744112][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 615.744310][ T43] [ 615.744405][ T43] INFO: lockdep is turned off. [ 738.609407][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.609912][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610083][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610451][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.610809][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610993][ T43] Call Trace: [ 738.611095][ T43] [ 738.611194][ T43] __schedule+0xa19/0x1dc0 [ 738.611338][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611482][ T43] ? __lock_release+0x103/0x460 [ 738.611627][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611762][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611918][ T43] schedule+0xdf/0x210 [ 738.612020][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612162][ T43] __mutex_lock+0x634/0xac0 [ 738.612301][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612435][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612576][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612708][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612844][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612975][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613102][ T43] addrconf_verify_work+0x12/0x30 [ 738.613238][ T43] process_one_work+0xe55/0x16d0 [ 738.613370][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613498][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613648][ T43] ? assign_work+0x16c/0x240 [ 738.613782][ T43] worker_thread+0x58c/0xce0 [ 738.613915][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.614075][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614221][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614369][ T43] kthread+0x28a/0x350 [ 738.614473][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614609][ T43] ret_from_fork+0x31/0x70 [ 738.614757][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614899][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615033][ T43] [ 738.615153][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.615307][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615431][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615638][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.615894][ T43] Call Trace: [ 738.616006][ T43] [ 738.616093][ T43] __schedule+0xa19/0x1dc0 [ 738.616242][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616378][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616533][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616679][ T43] schedule+0xdf/0x210 [ 738.616782][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616916][ T43] __mutex_lock+0x634/0xac0 [ 738.617052][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617198][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617359][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617494][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617628][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617764][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617891][ T43] ? find_held_lock+0x2c/0x110 [ 738.618028][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618177][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618321][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618459][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.618608][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618739][ T43] ? hlock_class+0x4e/0x130 [ 738.618871][ T43] ? mark_lock+0x38/0x3e0 [ 738.618980][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619116][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619260][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619393][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619550][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619692][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619827][ T43] netlink_unicast+0x44b/0x710 [ 738.619964][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620098][ T43] ? find_held_lock+0x2c/0x110 [ 738.620244][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620381][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620518][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620654][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620793][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620957][ T43] ? hlock_class+0x4e/0x130 [ 738.621101][ T43] ? validate_chain+0x130/0x9b0 [ 738.621241][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621376][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621506][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621636][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621768][ T43] ? find_held_lock+0x2c/0x110 [ 738.621904][ T43] ? __lock_release+0x103/0x460 [ 738.622035][ T43] ? __might_fault+0x11b/0x170 [ 738.622178][ T43] ? fdget+0x52/0x1e0 [ 738.622279][ T43] ? lock_acquire+0x32/0xc0 [ 738.622407][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622540][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622670][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622825][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622968][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623132][ T43] RIP: 0033:0x7f87fdabf7b7 [ 738.623276][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623473][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7 [ 738.623671][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005 [ 738.623862][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624058][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258 [ 738.624260][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68 [ 738.624459][ T43] [ 738.624559][ T43] INFO: lockdep is turned off. [ 861.489366][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.490116][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490479][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490759][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.491173][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491371][ T43] Call Trace: [ 861.491475][ T43] [ 861.491549][ T43] __schedule+0xa19/0x1dc0 [ 861.491691][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491864][ T43] ? __lock_release+0x103/0x460 [ 861.492005][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492151][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492296][ T43] schedule+0xdf/0x210 [ 861.492395][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492526][ T43] __mutex_lock+0x634/0xac0 [ 861.492655][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492786][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492921][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493049][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493180][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493314][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493446][ T43] addrconf_verify_work+0x12/0x30 [ 861.493572][ T43] process_one_work+0xe55/0x16d0 [ 861.493704][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493833][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493973][ T43] ? assign_work+0x16c/0x240 [ 861.494104][ T43] worker_thread+0x58c/0xce0 [ 861.494246][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494431][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494565][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494697][ T43] kthread+0x28a/0x350 [ 861.494801][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494944][ T43] ret_from_fork+0x31/0x70 [ 861.495081][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495214][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495349][ T43] [ 861.495449][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495672][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr