[ 29.383888][ T254] [ 29.383985][ T254] ===================================== [ 29.384115][ T254] WARNING: bad unlock balance detected! [ 29.384251][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 29.384385][ T254] ------------------------------------- [ 29.384512][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 29.384670][ T254] [] __rtnl_unlock+0x69/0xf0 [ 29.384831][ T254] but there are no more locks to release! [ 29.384955][ T254] [ 29.384955][ T254] other info that might help us debug this: [ 29.385135][ T254] no locks held by ip/254. [ 29.385260][ T254] [ 29.385260][ T254] stack backtrace: [ 29.385412][ T254] CPU: 2 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.385602][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.385891][ T254] Call Trace: [ 29.385990][ T254] [ 29.386055][ T254] dump_stack_lvl+0x82/0xd0 [ 29.386191][ T254] ? __rtnl_unlock+0x69/0xf0 [ 29.386320][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.386452][ T254] __lock_release+0x2f7/0x460 [ 29.386584][ T254] ? __pfx___lock_release+0x10/0x10 [ 29.386716][ T254] ? __rtnl_unlock+0x69/0xf0 [ 29.386846][ T254] lock_release+0xd7/0x140 [ 29.386979][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.387118][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.387253][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.387415][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 29.387549][ T254] __rtnl_unlock+0x69/0xf0 [ 29.387676][ T254] rtnl_newlink+0x7fd/0xa30 [ 29.387814][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.387945][ T254] ? find_held_lock+0x2c/0x110 [ 29.388079][ T254] ? __lock_release+0x103/0x460 [ 29.388212][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.388338][ T254] ? __pfx___lock_release+0x10/0x10 [ 29.388468][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.388596][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.388726][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 29.388855][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.388983][ T254] ? hlock_class+0x4e/0x130 [ 29.389114][ T254] ? mark_lock+0x38/0x3e0 [ 29.389214][ T254] ? __lock_acquire+0xb3f/0x1580 [ 29.389346][ T254] netlink_rcv_skb+0x130/0x360 [ 29.389497][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.389624][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.389763][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 29.389910][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 29.390036][ T254] netlink_unicast+0x44b/0x710 [ 29.390165][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 29.390301][ T254] ? find_held_lock+0x2c/0x110 [ 29.390435][ T254] netlink_sendmsg+0x723/0xbe0 [ 29.390563][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.390703][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 29.390829][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.390962][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.391121][ T254] ? hlock_class+0x4e/0x130 [ 29.391247][ T254] ? validate_chain+0x130/0x9b0 [ 29.391387][ T254] ___sys_sendmsg+0xee/0x170 [ 29.391518][ T254] ? __pfx_validate_chain+0x10/0x10 [ 29.391650][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.391778][ T254] ? __lock_acquire+0xb3f/0x1580 [ 29.391915][ T254] ? find_held_lock+0x2c/0x110 [ 29.392057][ T254] ? __lock_release+0x103/0x460 [ 29.392185][ T254] ? __might_fault+0x11b/0x170 [ 29.392324][ T254] ? fdget+0x52/0x1e0 [ 29.392421][ T254] ? lock_acquire+0x32/0xc0 [ 29.392550][ T254] __sys_sendmsg+0xcd/0x170 [ 29.392688][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.392812][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.392953][ T254] do_syscall_64+0xc1/0x1d0 [ 29.393093][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.393253][ T254] RIP: 0033:0x7f93c6ae67b7 [ 29.393389][ T254] 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 [ 29.393846][ T254] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.394038][ T254] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 29.394238][ T254] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 29.394434][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.394629][ T254] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 29.394824][ T254] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 29.395022][ T254] [ 247.091633][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.091902][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092075][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092364][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.092766][ T43] Call Trace: [ 247.092910][ T43] [ 247.093005][ T43] __schedule+0xa19/0x1dc0 [ 247.093191][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093383][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093577][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093768][ T43] schedule+0xdf/0x210 [ 247.093912][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094103][ T43] __mutex_lock+0x634/0xac0 [ 247.094305][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094503][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094696][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094896][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.095084][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095275][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095474][ T43] ? find_held_lock+0x2c/0x110 [ 247.095663][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095856][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.096042][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.096229][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.096419][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096617][ T43] ? hlock_class+0x4e/0x130 [ 247.096804][ T43] ? mark_lock+0x38/0x3e0 [ 247.096949][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097139][ T43] netlink_rcv_skb+0x130/0x360 [ 247.097326][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.097520][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.097716][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.097904][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.098106][ T43] netlink_unicast+0x44b/0x710 [ 247.098297][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.098493][ T43] ? find_held_lock+0x2c/0x110 [ 247.098682][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.098875][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.099069][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.099257][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.099441][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.099687][ T43] ? hlock_class+0x4e/0x130 [ 247.099879][ T43] ? validate_chain+0x130/0x9b0 [ 247.100069][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100256][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.100445][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.100645][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.100839][ T43] ? find_held_lock+0x2c/0x110 [ 247.101027][ T43] ? __lock_release+0x103/0x460 [ 247.101218][ T43] ? __might_fault+0x11b/0x170 [ 247.101406][ T43] ? fdget+0x52/0x1e0 [ 247.101556][ T43] ? lock_acquire+0x32/0xc0 [ 247.101745][ T43] __sys_sendmsg+0xcd/0x170 [ 247.101933][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.102121][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.102319][ T43] do_syscall_64+0xc1/0x1d0 [ 247.102515][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.102750][ T43] RIP: 0033:0x7f93c6ae67b7 [ 247.102948][ T43] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.103228][ T43] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 247.103524][ T43] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 247.103804][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.104072][ T43] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 247.104334][ T43] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 247.104608][ T43] [ 247.104739][ T43] INFO: lockdep is turned off. [ 369.971556][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.971829][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972155][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.972399][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972584][ T43] Call Trace: [ 369.972684][ T43] [ 369.972751][ T43] __schedule+0xa19/0x1dc0 [ 369.972881][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973007][ T43] ? __lock_release+0x103/0x460 [ 369.973134][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973263][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973387][ T43] schedule+0xdf/0x210 [ 369.973492][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973615][ T43] __mutex_lock+0x634/0xac0 [ 369.973742][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973876][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974000][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974129][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974250][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974376][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974504][ T43] addrconf_verify_work+0x12/0x30 [ 369.974628][ T43] process_one_work+0xe55/0x16d0 [ 369.974754][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974878][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975002][ T43] ? assign_work+0x16c/0x240 [ 369.975130][ T43] worker_thread+0x58c/0xce0 [ 369.975253][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.975407][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975536][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975659][ T43] kthread+0x28a/0x350 [ 369.975753][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975876][ T43] ret_from_fork+0x31/0x70 [ 369.975999][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976125][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976252][ T43] [ 369.976347][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.976504][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976620][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976819][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.977061][ T43] Call Trace: [ 369.977154][ T43] [ 369.977217][ T43] __schedule+0xa19/0x1dc0 [ 369.977384][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977525][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977650][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977774][ T43] schedule+0xdf/0x210 [ 369.977868][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977989][ T43] __mutex_lock+0x634/0xac0 [ 369.978115][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978243][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978366][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978498][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978625][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978748][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978871][ T43] ? find_held_lock+0x2c/0x110 [ 369.978996][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979121][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979245][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979366][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979496][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979621][ T43] ? hlock_class+0x4e/0x130 [ 369.979743][ T43] ? mark_lock+0x38/0x3e0 [ 369.979838][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979960][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980084][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980208][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980338][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980472][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980601][ T43] netlink_unicast+0x44b/0x710 [ 369.980729][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980852][ T43] ? find_held_lock+0x2c/0x110 [ 369.980981][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981107][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981237][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981361][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981490][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981643][ T43] ? hlock_class+0x4e/0x130 [ 369.981767][ T43] ? validate_chain+0x130/0x9b0 [ 369.981893][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982015][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982137][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982263][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982392][ T43] ? find_held_lock+0x2c/0x110 [ 369.982522][ T43] ? __lock_release+0x103/0x460 [ 369.982644][ T43] ? __might_fault+0x11b/0x170 [ 369.982769][ T43] ? fdget+0x52/0x1e0 [ 369.982863][ T43] ? lock_acquire+0x32/0xc0 [ 369.982984][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983096][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983206][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983327][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983441][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983589][ T43] RIP: 0033:0x7f93c6ae67b7 [ 369.983705][ T43] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983872][ T43] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 369.984037][ T43] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 369.984210][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984374][ T43] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 369.984551][ T43] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 369.984736][ T43] [ 369.984823][ T43] INFO: lockdep is turned off. [ 492.851536][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.851798][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851905][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852086][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.852361][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852544][ T43] Call Trace: [ 492.852640][ T43] [ 492.852705][ T43] __schedule+0xa19/0x1dc0 [ 492.852837][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852965][ T43] ? __lock_release+0x103/0x460 [ 492.853088][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853212][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853337][ T43] schedule+0xdf/0x210 [ 492.853431][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853555][ T43] __mutex_lock+0x634/0xac0 [ 492.853684][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853811][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853930][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854054][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854175][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854300][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854419][ T43] addrconf_verify_work+0x12/0x30 [ 492.854548][ T43] process_one_work+0xe55/0x16d0 [ 492.854675][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854804][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854928][ T43] ? assign_work+0x16c/0x240 [ 492.855053][ T43] worker_thread+0x58c/0xce0 [ 492.855173][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855327][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855465][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855586][ T43] kthread+0x28a/0x350 [ 492.855679][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855807][ T43] ret_from_fork+0x31/0x70 [ 492.855930][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856052][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856179][ T43] [ 492.856276][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.856419][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856563][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856762][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.857005][ T43] Call Trace: [ 492.857097][ T43] [ 492.857161][ T43] __schedule+0xa19/0x1dc0 [ 492.857287][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857413][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857542][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857665][ T43] schedule+0xdf/0x210 [ 492.857760][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857884][ T43] __mutex_lock+0x634/0xac0 [ 492.858007][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858127][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858250][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858375][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858503][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858627][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858746][ T43] ? find_held_lock+0x2c/0x110 [ 492.858873][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858999][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859127][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859250][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859370][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859503][ T43] ? hlock_class+0x4e/0x130 [ 492.859626][ T43] ? mark_lock+0x38/0x3e0 [ 492.859728][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859860][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859985][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860130][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860258][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860373][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860501][ T43] netlink_unicast+0x44b/0x710 [ 492.860621][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860732][ T43] ? find_held_lock+0x2c/0x110 [ 492.860849][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860965][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861080][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861192][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861309][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861451][ T43] ? hlock_class+0x4e/0x130 [ 492.861574][ T43] ? validate_chain+0x130/0x9b0 [ 492.861697][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861824][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861934][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862048][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862179][ T43] ? find_held_lock+0x2c/0x110 [ 492.862293][ T43] ? __lock_release+0x103/0x460 [ 492.862403][ T43] ? __might_fault+0x11b/0x170 [ 492.862527][ T43] ? fdget+0x52/0x1e0 [ 492.862614][ T43] ? lock_acquire+0x32/0xc0 [ 492.862726][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862842][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862953][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863072][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863192][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863333][ T43] RIP: 0033:0x7f93c6ae67b7 [ 492.863464][ T43] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863632][ T43] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 492.863824][ T43] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 492.863989][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864154][ T43] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 492.864326][ T43] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 492.864514][ T43] [ 492.864604][ T43] INFO: lockdep is turned off. [ 615.731601][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.731886][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731999][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732184][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.732413][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732606][ T43] Call Trace: [ 615.732696][ T43] [ 615.732758][ T43] __schedule+0xa19/0x1dc0 [ 615.732880][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732997][ T43] ? __lock_release+0x103/0x460 [ 615.733116][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733234][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733350][ T43] schedule+0xdf/0x210 [ 615.733437][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733569][ T43] __mutex_lock+0x634/0xac0 [ 615.733685][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.733800][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733916][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734033][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734146][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734261][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734377][ T43] addrconf_verify_work+0x12/0x30 [ 615.734497][ T43] process_one_work+0xe55/0x16d0 [ 615.734614][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734728][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.734843][ T43] ? assign_work+0x16c/0x240 [ 615.734958][ T43] worker_thread+0x58c/0xce0 [ 615.735074][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.735216][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735332][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735444][ T43] kthread+0x28a/0x350 [ 615.735544][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735657][ T43] ret_from_fork+0x31/0x70 [ 615.735779][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735893][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736012][ T43] [ 615.736103][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.736235][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736345][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736546][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.736773][ T43] Call Trace: [ 615.736858][ T43] [ 615.736918][ T43] __schedule+0xa19/0x1dc0 [ 615.737035][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737151][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737269][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737385][ T43] schedule+0xdf/0x210 [ 615.737483][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737597][ T43] __mutex_lock+0x634/0xac0 [ 615.737712][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737827][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737944][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738062][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738188][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738304][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738417][ T43] ? find_held_lock+0x2c/0x110 [ 615.738544][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738659][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738773][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738888][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739004][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739116][ T43] ? hlock_class+0x4e/0x130 [ 615.739236][ T43] ? mark_lock+0x38/0x3e0 [ 615.739324][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739443][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739571][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739686][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739805][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739920][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740036][ T43] netlink_unicast+0x44b/0x710 [ 615.740154][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740269][ T43] ? find_held_lock+0x2c/0x110 [ 615.740387][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740519][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740650][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740765][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740879][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741022][ T43] ? hlock_class+0x4e/0x130 [ 615.741141][ T43] ? validate_chain+0x130/0x9b0 [ 615.741256][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741369][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741494][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.741611][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741736][ T43] ? find_held_lock+0x2c/0x110 [ 615.741850][ T43] ? __lock_release+0x103/0x460 [ 615.741963][ T43] ? __might_fault+0x11b/0x170 [ 615.742082][ T43] ? fdget+0x52/0x1e0 [ 615.742170][ T43] ? lock_acquire+0x32/0xc0 [ 615.742283][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742398][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742522][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742643][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742760][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.742901][ T43] RIP: 0033:0x7f93c6ae67b7 [ 615.743021][ T43] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743194][ T43] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 615.743363][ T43] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 615.743542][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743709][ T43] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 615.743880][ T43] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 615.744053][ T43] [ 615.744139][ T43] INFO: lockdep is turned off. [ 738.611700][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.612048][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612160][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612345][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.612629][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612786][ T43] Call Trace: [ 738.612872][ T43] [ 738.612981][ T43] __schedule+0xa19/0x1dc0 [ 738.613116][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613243][ T43] ? __lock_release+0x103/0x460 [ 738.613376][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613514][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613644][ T43] schedule+0xdf/0x210 [ 738.613740][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613867][ T43] __mutex_lock+0x634/0xac0 [ 738.613993][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614120][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614244][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614372][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614509][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614635][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614759][ T43] addrconf_verify_work+0x12/0x30 [ 738.614886][ T43] process_one_work+0xe55/0x16d0 [ 738.615025][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615149][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615275][ T43] ? assign_work+0x16c/0x240 [ 738.615401][ T43] worker_thread+0x58c/0xce0 [ 738.615536][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.615691][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615814][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615938][ T43] kthread+0x28a/0x350 [ 738.616036][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616159][ T43] ret_from_fork+0x31/0x70 [ 738.616286][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616409][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616554][ T43] [ 738.616656][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.616801][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616918][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617122][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.617366][ T43] Call Trace: [ 738.617466][ T43] [ 738.617531][ T43] __schedule+0xa19/0x1dc0 [ 738.617663][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617787][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617912][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618035][ T43] schedule+0xdf/0x210 [ 738.618131][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618255][ T43] __mutex_lock+0x634/0xac0 [ 738.618381][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618513][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618650][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618780][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618904][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619029][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619151][ T43] ? find_held_lock+0x2c/0x110 [ 738.619279][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619404][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619532][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619659][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619785][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619909][ T43] ? hlock_class+0x4e/0x130 [ 738.620034][ T43] ? mark_lock+0x38/0x3e0 [ 738.620131][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620259][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620386][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620523][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620652][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620781][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620906][ T43] netlink_unicast+0x44b/0x710 [ 738.621032][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621157][ T43] ? find_held_lock+0x2c/0x110 [ 738.621286][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.621413][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621547][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621672][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.621799][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621954][ T43] ? hlock_class+0x4e/0x130 [ 738.622078][ T43] ? validate_chain+0x130/0x9b0 [ 738.622204][ T43] ___sys_sendmsg+0xee/0x170 [ 738.622328][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.622459][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.622585][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622713][ T43] ? find_held_lock+0x2c/0x110 [ 738.622841][ T43] ? __lock_release+0x103/0x460 [ 738.622966][ T43] ? __might_fault+0x11b/0x170 [ 738.623091][ T43] ? fdget+0x52/0x1e0 [ 738.623187][ T43] ? lock_acquire+0x32/0xc0 [ 738.623314][ T43] __sys_sendmsg+0xcd/0x170 [ 738.623437][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.623567][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.623698][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623828][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623983][ T43] RIP: 0033:0x7f93c6ae67b7 [ 738.624114][ T43] RSP: 002b:00007ffdc8b18e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624297][ T43] RAX: ffffffffffffffda RBX: 00007ffdc8b19550 RCX: 00007f93c6ae67b7 [ 738.624493][ T43] RDX: 0000000000000000 RSI: 00007ffdc8b18e90 RDI: 0000000000000005 [ 738.624678][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624864][ T43] R10: 00007f93c699f708 R11: 0000000000000246 R12: 00007ffdc8b19568 [ 738.625053][ T43] R13: 00000000672a1054 R14: 0000000000496600 R15: 00007ffdc8b18f78 [ 738.625244][ T43] [ 738.625337][ T43] INFO: lockdep is turned off. [ 861.491616][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.491933][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492078][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492281][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.492561][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492726][ T43] Call Trace: [ 861.492821][ T43] [ 861.492889][ T43] __schedule+0xa19/0x1dc0 [ 861.493020][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493151][ T43] ? __lock_release+0x103/0x460 [ 861.493281][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493409][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493545][ T43] schedule+0xdf/0x210 [ 861.493641][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493769][ T43] __mutex_lock+0x634/0xac0 [ 861.493893][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494016][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494145][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494284][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494409][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494543][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494666][ T43] addrconf_verify_work+0x12/0x30 [ 861.494791][ T43] process_one_work+0xe55/0x16d0 [ 861.494917][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495041][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495169][ T43] ? assign_work+0x16c/0x240 [ 861.495296][ T43] worker_thread+0x58c/0xce0 [ 861.495422][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.495582][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495707][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495830][ T43] kthread+0x28a/0x350 [ 861.495927][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496051][ T43] ret_from_fork+0x31/0x70 [ 861.496180][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496304][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496436][ T43] [ 861.496541][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496762][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr