[ 29.012982][ T256] [ 29.013090][ T256] ===================================== [ 29.013233][ T256] WARNING: bad unlock balance detected! [ 29.013370][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 29.013511][ T256] ------------------------------------- [ 29.013653][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 29.013829][ T256] [] __rtnl_unlock+0x69/0xf0 [ 29.014022][ T256] but there are no more locks to release! [ 29.014168][ T256] [ 29.014168][ T256] other info that might help us debug this: [ 29.014373][ T256] no locks held by ip/256. [ 29.014514][ T256] [ 29.014514][ T256] stack backtrace: [ 29.014686][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.014898][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.015207][ T256] Call Trace: [ 29.015320][ T256] [ 29.015395][ T256] dump_stack_lvl+0x82/0xd0 [ 29.015543][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.015697][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.015840][ T256] __lock_release+0x2f7/0x460 [ 29.015987][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.016131][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.016276][ T256] lock_release+0xd7/0x140 [ 29.016417][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.016562][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.016701][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.016876][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 29.017020][ T256] __rtnl_unlock+0x69/0xf0 [ 29.017163][ T256] rtnl_newlink+0x7fd/0xa30 [ 29.017302][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.017441][ T256] ? find_held_lock+0x2c/0x110 [ 29.017585][ T256] ? __lock_release+0x103/0x460 [ 29.017726][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.017884][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.018035][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.018175][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.018315][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 29.018456][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.018590][ T256] ? hlock_class+0x4e/0x130 [ 29.018737][ T256] ? mark_lock+0x38/0x3e0 [ 29.018847][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.018993][ T256] netlink_rcv_skb+0x130/0x360 [ 29.019139][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.019278][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.019419][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 29.019562][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 29.019703][ T256] netlink_unicast+0x44b/0x710 [ 29.019851][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 29.019994][ T256] ? find_held_lock+0x2c/0x110 [ 29.020139][ T256] netlink_sendmsg+0x723/0xbe0 [ 29.020278][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.020425][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 29.020570][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.020708][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.020886][ T256] ? hlock_class+0x4e/0x130 [ 29.021028][ T256] ? validate_chain+0x130/0x9b0 [ 29.021168][ T256] ___sys_sendmsg+0xee/0x170 [ 29.021306][ T256] ? __pfx_validate_chain+0x10/0x10 [ 29.021447][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.021592][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.021743][ T256] ? find_held_lock+0x2c/0x110 [ 29.021891][ T256] ? __lock_release+0x103/0x460 [ 29.022029][ T256] ? __might_fault+0x11b/0x170 [ 29.022167][ T256] ? fdget+0x52/0x1e0 [ 29.022273][ T256] ? lock_acquire+0x32/0xc0 [ 29.022409][ T256] __sys_sendmsg+0xcd/0x170 [ 29.022551][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.022685][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.022833][ T256] do_syscall_64+0xc1/0x1d0 [ 29.022971][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.023147][ T256] RIP: 0033:0x7ff9778907b7 [ 29.023292][ T256] 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 [ 29.023775][ T256] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.023989][ T256] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 29.024192][ T256] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 29.024400][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.024602][ T256] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 29.024805][ T256] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 29.025020][ T256] [ 247.134055][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.134635][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.134974][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.135172][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 247.135405][ T43] Call Trace: [ 247.135495][ T43] [ 247.135562][ T43] __schedule+0xa19/0x1dc0 [ 247.135686][ T43] ? __pfx___schedule+0x10/0x10 [ 247.135799][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.135924][ T43] ? trace_lock_release+0x10e/0x180 [ 247.136040][ T43] schedule+0xdf/0x210 [ 247.136125][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.136240][ T43] __mutex_lock+0x634/0xac0 [ 247.136352][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.136464][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.136587][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.136707][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.136816][ T43] rtnl_newlink+0x64b/0xa30 [ 247.136935][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.137043][ T43] ? find_held_lock+0x2c/0x110 [ 247.137159][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.137275][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.137384][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.137518][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.137631][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.137739][ T43] ? hlock_class+0x4e/0x130 [ 247.137847][ T43] ? mark_lock+0x38/0x3e0 [ 247.137936][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.138047][ T43] netlink_rcv_skb+0x130/0x360 [ 247.138163][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.138378][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.138504][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.138614][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.138727][ T43] netlink_unicast+0x44b/0x710 [ 247.138838][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.138953][ T43] ? find_held_lock+0x2c/0x110 [ 247.139063][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.139178][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.139291][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.139406][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.139513][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.139653][ T43] ? hlock_class+0x4e/0x130 [ 247.139764][ T43] ? validate_chain+0x130/0x9b0 [ 247.139899][ T43] ___sys_sendmsg+0xee/0x170 [ 247.140013][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.140126][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.140241][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.140361][ T43] ? find_held_lock+0x2c/0x110 [ 247.140472][ T43] ? __lock_release+0x103/0x460 [ 247.140583][ T43] ? __might_fault+0x11b/0x170 [ 247.140701][ T43] ? fdget+0x52/0x1e0 [ 247.140789][ T43] ? lock_acquire+0x32/0xc0 [ 247.140908][ T43] __sys_sendmsg+0xcd/0x170 [ 247.141022][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.141136][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.141255][ T43] do_syscall_64+0xc1/0x1d0 [ 247.141379][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.141518][ T43] RIP: 0033:0x7ff9778907b7 [ 247.141643][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.141838][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 247.142014][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 247.142184][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.142355][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 247.142521][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 247.142694][ T43] [ 247.142781][ T43] INFO: lockdep is turned off. [ 370.014015][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.014322][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.014434][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.014617][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.014851][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.015033][ T43] Call Trace: [ 370.015122][ T43] [ 370.015185][ T43] __schedule+0xa19/0x1dc0 [ 370.015312][ T43] ? __pfx___schedule+0x10/0x10 [ 370.015429][ T43] ? __lock_release+0x103/0x460 [ 370.015545][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.015666][ T43] ? trace_lock_release+0x10e/0x180 [ 370.015803][ T43] schedule+0xdf/0x210 [ 370.015900][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.016012][ T43] __mutex_lock+0x634/0xac0 [ 370.016135][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.016254][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.016367][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.016480][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.016592][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.016707][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.016818][ T43] addrconf_verify_work+0x12/0x30 [ 370.016937][ T43] process_one_work+0xe55/0x16d0 [ 370.017051][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.017174][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.017288][ T43] ? assign_work+0x16c/0x240 [ 370.017403][ T43] worker_thread+0x58c/0xce0 [ 370.017520][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.017632][ T43] kthread+0x28a/0x350 [ 370.017718][ T43] ? __pfx_kthread+0x10/0x10 [ 370.017829][ T43] ret_from_fork+0x31/0x70 [ 370.017951][ T43] ? __pfx_kthread+0x10/0x10 [ 370.018062][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.018188][ T43] [ 370.018291][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 370.018421][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.018525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.018704][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 370.018940][ T43] Call Trace: [ 370.019028][ T43] [ 370.019089][ T43] __schedule+0xa19/0x1dc0 [ 370.019203][ T43] ? __pfx___schedule+0x10/0x10 [ 370.019317][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.019429][ T43] ? trace_lock_release+0x10e/0x180 [ 370.019542][ T43] schedule+0xdf/0x210 [ 370.019627][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.019737][ T43] __mutex_lock+0x634/0xac0 [ 370.019851][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.019973][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.020090][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.020208][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.020319][ T43] rtnl_newlink+0x64b/0xa30 [ 370.020431][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.020543][ T43] ? find_held_lock+0x2c/0x110 [ 370.020655][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.020767][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.020892][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.021006][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.021118][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.021228][ T43] ? hlock_class+0x4e/0x130 [ 370.021340][ T43] ? mark_lock+0x38/0x3e0 [ 370.021425][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.021540][ T43] netlink_rcv_skb+0x130/0x360 [ 370.021655][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.021766][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.021888][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.022002][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.022114][ T43] netlink_unicast+0x44b/0x710 [ 370.022228][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.022338][ T43] ? find_held_lock+0x2c/0x110 [ 370.022452][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.022564][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.022678][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.022797][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.022916][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.023059][ T43] ? hlock_class+0x4e/0x130 [ 370.023171][ T43] ? validate_chain+0x130/0x9b0 [ 370.023284][ T43] ___sys_sendmsg+0xee/0x170 [ 370.023396][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.023510][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.023624][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.023743][ T43] ? find_held_lock+0x2c/0x110 [ 370.023854][ T43] ? __lock_release+0x103/0x460 [ 370.023972][ T43] ? __might_fault+0x11b/0x170 [ 370.024085][ T43] ? fdget+0x52/0x1e0 [ 370.024176][ T43] ? lock_acquire+0x32/0xc0 [ 370.024289][ T43] __sys_sendmsg+0xcd/0x170 [ 370.024402][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.024513][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.024636][ T43] do_syscall_64+0xc1/0x1d0 [ 370.024752][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.024900][ T43] RIP: 0033:0x7ff9778907b7 [ 370.025018][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.025189][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 370.025354][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 370.025524][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.025695][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 370.025876][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 370.026046][ T43] [ 370.026135][ T43] INFO: lockdep is turned off. [ 492.893975][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.894319][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.894429][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.894613][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.894842][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.895039][ T43] Call Trace: [ 492.895129][ T43] [ 492.895191][ T43] __schedule+0xa19/0x1dc0 [ 492.895319][ T43] ? __pfx___schedule+0x10/0x10 [ 492.895434][ T43] ? __lock_release+0x103/0x460 [ 492.895548][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.895666][ T43] ? trace_lock_release+0x10e/0x180 [ 492.895777][ T43] schedule+0xdf/0x210 [ 492.895877][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.895989][ T43] __mutex_lock+0x634/0xac0 [ 492.896112][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.896229][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.896340][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.896454][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.896565][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.896680][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.896792][ T43] addrconf_verify_work+0x12/0x30 [ 492.896907][ T43] process_one_work+0xe55/0x16d0 [ 492.897024][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.897143][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.897256][ T43] ? assign_work+0x16c/0x240 [ 492.897370][ T43] worker_thread+0x58c/0xce0 [ 492.897482][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.897597][ T43] kthread+0x28a/0x350 [ 492.897683][ T43] ? __pfx_kthread+0x10/0x10 [ 492.897795][ T43] ret_from_fork+0x31/0x70 [ 492.897920][ T43] ? __pfx_kthread+0x10/0x10 [ 492.898032][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.898156][ T43] [ 492.898258][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.898392][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.898498][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.898681][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 492.898920][ T43] Call Trace: [ 492.899014][ T43] [ 492.899075][ T43] __schedule+0xa19/0x1dc0 [ 492.899191][ T43] ? __pfx___schedule+0x10/0x10 [ 492.899303][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.899417][ T43] ? trace_lock_release+0x10e/0x180 [ 492.899533][ T43] schedule+0xdf/0x210 [ 492.899618][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.899732][ T43] __mutex_lock+0x634/0xac0 [ 492.899844][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.899970][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.900087][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.900208][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.900321][ T43] rtnl_newlink+0x64b/0xa30 [ 492.900435][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.900555][ T43] ? find_held_lock+0x2c/0x110 [ 492.900669][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.900782][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.900905][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.901019][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.901131][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.901242][ T43] ? hlock_class+0x4e/0x130 [ 492.901353][ T43] ? mark_lock+0x38/0x3e0 [ 492.901440][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.901554][ T43] netlink_rcv_skb+0x130/0x360 [ 492.901669][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.901779][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.901909][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.902027][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.902140][ T43] netlink_unicast+0x44b/0x710 [ 492.902258][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.902370][ T43] ? find_held_lock+0x2c/0x110 [ 492.902485][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.902598][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.902714][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.902832][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.902955][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.903108][ T43] ? hlock_class+0x4e/0x130 [ 492.903222][ T43] ? validate_chain+0x130/0x9b0 [ 492.903334][ T43] ___sys_sendmsg+0xee/0x170 [ 492.903446][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.903559][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.903673][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.903790][ T43] ? find_held_lock+0x2c/0x110 [ 492.903905][ T43] ? __lock_release+0x103/0x460 [ 492.904020][ T43] ? __might_fault+0x11b/0x170 [ 492.904133][ T43] ? fdget+0x52/0x1e0 [ 492.904219][ T43] ? lock_acquire+0x32/0xc0 [ 492.904330][ T43] __sys_sendmsg+0xcd/0x170 [ 492.904445][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.904555][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.904679][ T43] do_syscall_64+0xc1/0x1d0 [ 492.904793][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.904956][ T43] RIP: 0033:0x7ff9778907b7 [ 492.905083][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.905252][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 492.905417][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 492.905593][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.905759][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 492.905932][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 492.906103][ T43] [ 492.906188][ T43] INFO: lockdep is turned off. [ 615.774039][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.774402][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.774520][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.774722][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.775008][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.775174][ T43] Call Trace: [ 615.775268][ T43] [ 615.775337][ T43] __schedule+0xa19/0x1dc0 [ 615.775474][ T43] ? __pfx___schedule+0x10/0x10 [ 615.775598][ T43] ? __lock_release+0x103/0x460 [ 615.775724][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.775854][ T43] ? trace_lock_release+0x10e/0x180 [ 615.775985][ T43] schedule+0xdf/0x210 [ 615.776078][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.776199][ T43] __mutex_lock+0x634/0xac0 [ 615.776323][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.776448][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.776569][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.776695][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.776814][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.776944][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.777065][ T43] addrconf_verify_work+0x12/0x30 [ 615.777187][ T43] process_one_work+0xe55/0x16d0 [ 615.777308][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.777439][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.777563][ T43] ? assign_work+0x16c/0x240 [ 615.777689][ T43] worker_thread+0x58c/0xce0 [ 615.777810][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.778029][ T43] kthread+0x28a/0x350 [ 615.778117][ T43] ? __pfx_kthread+0x10/0x10 [ 615.778229][ T43] ret_from_fork+0x31/0x70 [ 615.778341][ T43] ? __pfx_kthread+0x10/0x10 [ 615.778452][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.778576][ T43] [ 615.778676][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.778807][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.778924][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.779105][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 615.779325][ T43] Call Trace: [ 615.779415][ T43] [ 615.779477][ T43] __schedule+0xa19/0x1dc0 [ 615.779592][ T43] ? __pfx___schedule+0x10/0x10 [ 615.779703][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.779816][ T43] ? trace_lock_release+0x10e/0x180 [ 615.779936][ T43] schedule+0xdf/0x210 [ 615.780021][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.780131][ T43] __mutex_lock+0x634/0xac0 [ 615.780243][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.780362][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.780482][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.780596][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.780705][ T43] rtnl_newlink+0x64b/0xa30 [ 615.780817][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.780934][ T43] ? find_held_lock+0x2c/0x110 [ 615.781048][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.781161][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.781274][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.781386][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.781497][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.781607][ T43] ? hlock_class+0x4e/0x130 [ 615.781716][ T43] ? mark_lock+0x38/0x3e0 [ 615.781800][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.781918][ T43] netlink_rcv_skb+0x130/0x360 [ 615.782034][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.782144][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.782266][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.782379][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.782490][ T43] netlink_unicast+0x44b/0x710 [ 615.782603][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.782714][ T43] ? find_held_lock+0x2c/0x110 [ 615.782833][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.782956][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.783073][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.783190][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.783307][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.783459][ T43] ? hlock_class+0x4e/0x130 [ 615.783584][ T43] ? validate_chain+0x130/0x9b0 [ 615.783706][ T43] ___sys_sendmsg+0xee/0x170 [ 615.783827][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.783956][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.784084][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.784223][ T43] ? find_held_lock+0x2c/0x110 [ 615.784348][ T43] ? __lock_release+0x103/0x460 [ 615.784477][ T43] ? __might_fault+0x11b/0x170 [ 615.784590][ T43] ? fdget+0x52/0x1e0 [ 615.784676][ T43] ? lock_acquire+0x32/0xc0 [ 615.784787][ T43] __sys_sendmsg+0xcd/0x170 [ 615.784905][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.785015][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.785150][ T43] do_syscall_64+0xc1/0x1d0 [ 615.785270][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.785413][ T43] RIP: 0033:0x7ff9778907b7 [ 615.785531][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.785697][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 615.785861][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 615.786038][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.786201][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 615.786368][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 615.786540][ T43] [ 615.786632][ T43] INFO: lockdep is turned off. [ 738.654026][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.654339][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.654450][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.654631][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.654860][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.655045][ T43] Call Trace: [ 738.655131][ T43] [ 738.655199][ T43] __schedule+0xa19/0x1dc0 [ 738.655326][ T43] ? __pfx___schedule+0x10/0x10 [ 738.655441][ T43] ? __lock_release+0x103/0x460 [ 738.655554][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.655673][ T43] ? trace_lock_release+0x10e/0x180 [ 738.655786][ T43] schedule+0xdf/0x210 [ 738.655881][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.655995][ T43] __mutex_lock+0x634/0xac0 [ 738.656111][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.656227][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.656339][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.656452][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.656563][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.656679][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.656789][ T43] addrconf_verify_work+0x12/0x30 [ 738.656908][ T43] process_one_work+0xe55/0x16d0 [ 738.657024][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.657142][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.657255][ T43] ? assign_work+0x16c/0x240 [ 738.657370][ T43] worker_thread+0x58c/0xce0 [ 738.657482][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.657594][ T43] kthread+0x28a/0x350 [ 738.657681][ T43] ? __pfx_kthread+0x10/0x10 [ 738.657792][ T43] ret_from_fork+0x31/0x70 [ 738.657909][ T43] ? __pfx_kthread+0x10/0x10 [ 738.658018][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.658142][ T43] [ 738.658243][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.658375][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.658478][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.658660][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 738.658890][ T43] Call Trace: [ 738.658978][ T43] [ 738.659041][ T43] __schedule+0xa19/0x1dc0 [ 738.659153][ T43] ? __pfx___schedule+0x10/0x10 [ 738.659265][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.659378][ T43] ? trace_lock_release+0x10e/0x180 [ 738.659493][ T43] schedule+0xdf/0x210 [ 738.659576][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.659688][ T43] __mutex_lock+0x634/0xac0 [ 738.659800][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.659924][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.660041][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.660155][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.660266][ T43] rtnl_newlink+0x64b/0xa30 [ 738.660379][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.660493][ T43] ? find_held_lock+0x2c/0x110 [ 738.660607][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.660720][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.660835][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.660955][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.661068][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.661180][ T43] ? hlock_class+0x4e/0x130 [ 738.661290][ T43] ? mark_lock+0x38/0x3e0 [ 738.661375][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.661490][ T43] netlink_rcv_skb+0x130/0x360 [ 738.661605][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.661716][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.661835][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.661955][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.662067][ T43] netlink_unicast+0x44b/0x710 [ 738.662181][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.662294][ T43] ? find_held_lock+0x2c/0x110 [ 738.662411][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.662526][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.662639][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.662760][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.662883][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.663026][ T43] ? hlock_class+0x4e/0x130 [ 738.663140][ T43] ? validate_chain+0x130/0x9b0 [ 738.663253][ T43] ___sys_sendmsg+0xee/0x170 [ 738.663364][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.663490][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.663602][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.663718][ T43] ? find_held_lock+0x2c/0x110 [ 738.663830][ T43] ? __lock_release+0x103/0x460 [ 738.663948][ T43] ? __might_fault+0x11b/0x170 [ 738.664062][ T43] ? fdget+0x52/0x1e0 [ 738.664150][ T43] ? lock_acquire+0x32/0xc0 [ 738.664261][ T43] __sys_sendmsg+0xcd/0x170 [ 738.664374][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.664484][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.664610][ T43] do_syscall_64+0xc1/0x1d0 [ 738.664726][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.664874][ T43] RIP: 0033:0x7ff9778907b7 [ 738.664993][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.665161][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7 [ 738.665330][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005 [ 738.665532][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.665696][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8 [ 738.665864][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8 [ 738.666038][ T43] [ 738.666122][ T43] INFO: lockdep is turned off. [ 861.533947][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.534234][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.534343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.534527][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.534756][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.534934][ T43] Call Trace: [ 861.535022][ T43] [ 861.535087][ T43] __schedule+0xa19/0x1dc0 [ 861.535212][ T43] ? __pfx___schedule+0x10/0x10 [ 861.535326][ T43] ? __lock_release+0x103/0x460 [ 861.535440][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.535558][ T43] ? trace_lock_release+0x10e/0x180 [ 861.535700][ T43] schedule+0xdf/0x210 [ 861.535786][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.535907][ T43] __mutex_lock+0x634/0xac0 [ 861.536024][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.536143][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.536255][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.536367][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.536477][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.536594][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.536703][ T43] addrconf_verify_work+0x12/0x30 [ 861.536820][ T43] process_one_work+0xe55/0x16d0 [ 861.536948][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.537068][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.537182][ T43] ? assign_work+0x16c/0x240 [ 861.537296][ T43] worker_thread+0x58c/0xce0 [ 861.537409][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.537520][ T43] kthread+0x28a/0x350 [ 861.537605][ T43] ? __pfx_kthread+0x10/0x10 [ 861.537718][ T43] ret_from_fork+0x31/0x70 [ 861.537830][ T43] ? __pfx_kthread+0x10/0x10 [ 861.537948][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.538073][ T43] [ 861.538158][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.538358][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr