[ 27.312834][ T256] [ 27.312934][ T256] ===================================== [ 27.313062][ T256] WARNING: bad unlock balance detected! [ 27.313191][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.313319][ T256] ------------------------------------- [ 27.313447][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.313617][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.313785][ T256] but there are no more locks to release! [ 27.313910][ T256] [ 27.313910][ T256] other info that might help us debug this: [ 27.314100][ T256] no locks held by ip/256. [ 27.314230][ T256] [ 27.314230][ T256] stack backtrace: [ 27.314387][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.314602][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.315063][ T256] Call Trace: [ 27.315229][ T256] [ 27.315340][ T256] dump_stack_lvl+0x82/0xd0 [ 27.315559][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.315770][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.315985][ T256] __lock_release+0x2f7/0x460 [ 27.316198][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.316416][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.316626][ T256] lock_release+0xd7/0x140 [ 27.316837][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.317051][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.317249][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.317410][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.317546][ T256] __rtnl_unlock+0x69/0xf0 [ 27.317686][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.317816][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.317942][ T256] ? find_held_lock+0x2c/0x110 [ 27.318076][ T256] ? __lock_release+0x103/0x460 [ 27.318204][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.318332][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.318474][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.318609][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.318740][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.318868][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.318996][ T256] ? hlock_class+0x4e/0x130 [ 27.319123][ T256] ? mark_lock+0x38/0x3e0 [ 27.319224][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.319355][ T256] netlink_rcv_skb+0x130/0x360 [ 27.319487][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.319625][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.319761][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.319889][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.320018][ T256] netlink_unicast+0x44b/0x710 [ 27.320148][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.320276][ T256] ? find_held_lock+0x2c/0x110 [ 27.320405][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.320536][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.320674][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.320806][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.320932][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.321092][ T256] ? hlock_class+0x4e/0x130 [ 27.321222][ T256] ? validate_chain+0x130/0x9b0 [ 27.321350][ T256] ___sys_sendmsg+0xee/0x170 [ 27.321476][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.321614][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.321745][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.321876][ T256] ? find_held_lock+0x2c/0x110 [ 27.322004][ T256] ? __lock_release+0x103/0x460 [ 27.322133][ T256] ? __might_fault+0x11b/0x170 [ 27.322264][ T256] ? fdget+0x52/0x1e0 [ 27.322363][ T256] ? lock_acquire+0x32/0xc0 [ 27.322499][ T256] __sys_sendmsg+0xcd/0x170 [ 27.322654][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.322864][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.323096][ T256] do_syscall_64+0xc1/0x1d0 [ 27.323312][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.323572][ T256] RIP: 0033:0x7ff0fdacb7b7 [ 27.323792][ 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 [ 27.324551][ T256] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.324873][ T256] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 27.325187][ T256] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 27.325393][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.325591][ T256] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 27.325787][ T256] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 27.325984][ T256] [ 247.088587][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.089239][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089358][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089619][ T43] task:ip state:D stack:25728 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.089887][ T43] Call Trace: [ 247.089985][ T43] [ 247.090059][ T43] __schedule+0xa19/0x1dc0 [ 247.090198][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090329][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090475][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090600][ T43] schedule+0xdf/0x210 [ 247.090694][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.090820][ T43] __mutex_lock+0x634/0xac0 [ 247.090951][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091092][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091222][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091350][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091499][ T43] rtnl_newlink+0x64b/0xa30 [ 247.091623][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091760][ T43] ? find_held_lock+0x2c/0x110 [ 247.091880][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092006][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092124][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092245][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092384][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092499][ T43] ? hlock_class+0x4e/0x130 [ 247.092621][ T43] ? mark_lock+0x38/0x3e0 [ 247.092710][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.092848][ T43] netlink_rcv_skb+0x130/0x360 [ 247.092972][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093109][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093237][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093359][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.093489][ T43] netlink_unicast+0x44b/0x710 [ 247.093619][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.093740][ T43] ? find_held_lock+0x2c/0x110 [ 247.093864][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.093991][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094117][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094242][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094363][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.094533][ T43] ? hlock_class+0x4e/0x130 [ 247.094666][ T43] ? validate_chain+0x130/0x9b0 [ 247.094800][ T43] ___sys_sendmsg+0xee/0x170 [ 247.094919][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095036][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095160][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095283][ T43] ? find_held_lock+0x2c/0x110 [ 247.095412][ T43] ? __lock_release+0x103/0x460 [ 247.095533][ T43] ? __might_fault+0x11b/0x170 [ 247.095663][ T43] ? fdget+0x52/0x1e0 [ 247.095756][ T43] ? lock_acquire+0x32/0xc0 [ 247.095873][ T43] __sys_sendmsg+0xcd/0x170 [ 247.095993][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096111][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096242][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096375][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096528][ T43] RIP: 0033:0x7ff0fdacb7b7 [ 247.096658][ T43] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096860][ T43] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 247.097033][ T43] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 247.097232][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097414][ T43] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 247.097586][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 247.097761][ T43] [ 247.097854][ T43] INFO: lockdep is turned off. [ 369.968595][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.969137][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969253][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969476][ T43] task:kworker/u16:1 state:D stack:30240 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.969759][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969924][ T43] Call Trace: [ 369.970016][ T43] [ 369.970083][ T43] __schedule+0xa19/0x1dc0 [ 369.970211][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970333][ T43] ? __lock_release+0x103/0x460 [ 369.970468][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970591][ T43] ? trace_lock_release+0x10e/0x180 [ 369.970717][ T43] schedule+0xdf/0x210 [ 369.970806][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.970922][ T43] __mutex_lock+0x634/0xac0 [ 369.971041][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971159][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971289][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971412][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971528][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971640][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971755][ T43] addrconf_verify_work+0x12/0x30 [ 369.971870][ T43] process_one_work+0xe55/0x16d0 [ 369.971983][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972095][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972210][ T43] ? assign_work+0x16c/0x240 [ 369.972328][ T43] worker_thread+0x58c/0xce0 [ 369.972452][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.972591][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972704][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972814][ T43] kthread+0x28a/0x350 [ 369.972902][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973015][ T43] ret_from_fork+0x31/0x70 [ 369.973129][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973245][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973379][ T43] [ 369.973503][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.973640][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973753][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973941][ T43] task:ip state:D stack:25728 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.974175][ T43] Call Trace: [ 369.974263][ T43] [ 369.974325][ T43] __schedule+0xa19/0x1dc0 [ 369.974458][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974576][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974708][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974821][ T43] schedule+0xdf/0x210 [ 369.974906][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975017][ T43] __mutex_lock+0x634/0xac0 [ 369.975130][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975245][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975362][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975484][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975615][ T43] rtnl_newlink+0x64b/0xa30 [ 369.975756][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975879][ T43] ? find_held_lock+0x2c/0x110 [ 369.976001][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976123][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976245][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976375][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976506][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976624][ T43] ? hlock_class+0x4e/0x130 [ 369.976742][ T43] ? mark_lock+0x38/0x3e0 [ 369.976836][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.976956][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977089][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977205][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977328][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977466][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.977615][ T43] netlink_unicast+0x44b/0x710 [ 369.977737][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.977858][ T43] ? find_held_lock+0x2c/0x110 [ 369.977982][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978105][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978228][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.978353][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978486][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.978638][ T43] ? hlock_class+0x4e/0x130 [ 369.978760][ T43] ? validate_chain+0x130/0x9b0 [ 369.978888][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979009][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979125][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.979241][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979360][ T43] ? find_held_lock+0x2c/0x110 [ 369.979490][ T43] ? __lock_release+0x103/0x460 [ 369.979605][ T43] ? __might_fault+0x11b/0x170 [ 369.979725][ T43] ? fdget+0x52/0x1e0 [ 369.979816][ T43] ? lock_acquire+0x32/0xc0 [ 369.979935][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980053][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980168][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.980292][ T43] do_syscall_64+0xc1/0x1d0 [ 369.980422][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.980574][ T43] RIP: 0033:0x7ff0fdacb7b7 [ 369.980696][ T43] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.980872][ T43] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 369.981064][ T43] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 369.981234][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.981424][ T43] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 369.981601][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 369.981775][ T43] [ 369.981862][ T43] INFO: lockdep is turned off. [ 492.848572][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.849276][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849452][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849657][ T43] task:kworker/u16:1 state:D stack:30240 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.849916][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850083][ T43] Call Trace: [ 492.850175][ T43] [ 492.850244][ T43] __schedule+0xa19/0x1dc0 [ 492.850387][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850518][ T43] ? __lock_release+0x103/0x460 [ 492.850645][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850770][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850895][ T43] schedule+0xdf/0x210 [ 492.850986][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851104][ T43] __mutex_lock+0x634/0xac0 [ 492.851233][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851347][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851472][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851591][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851704][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851821][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851938][ T43] addrconf_verify_work+0x12/0x30 [ 492.852053][ T43] process_one_work+0xe55/0x16d0 [ 492.852169][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852283][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852410][ T43] ? assign_work+0x16c/0x240 [ 492.852531][ T43] worker_thread+0x58c/0xce0 [ 492.852644][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.852786][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852902][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853014][ T43] kthread+0x28a/0x350 [ 492.853104][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853217][ T43] ret_from_fork+0x31/0x70 [ 492.853340][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853486][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853644][ T43] [ 492.853744][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.853887][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854202][ T43] task:ip state:D stack:25728 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.854456][ T43] Call Trace: [ 492.854546][ T43] [ 492.854610][ T43] __schedule+0xa19/0x1dc0 [ 492.854735][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854867][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855011][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855154][ T43] schedule+0xdf/0x210 [ 492.855245][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855375][ T43] __mutex_lock+0x634/0xac0 [ 492.855499][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855625][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855761][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855886][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856007][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856132][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856261][ T43] ? find_held_lock+0x2c/0x110 [ 492.856386][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856511][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856629][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856746][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856863][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856978][ T43] ? hlock_class+0x4e/0x130 [ 492.857096][ T43] ? mark_lock+0x38/0x3e0 [ 492.857191][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857310][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857446][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857569][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857693][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857811][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857934][ T43] netlink_unicast+0x44b/0x710 [ 492.858055][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858175][ T43] ? find_held_lock+0x2c/0x110 [ 492.858293][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858423][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858544][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858666][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858785][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.858932][ T43] ? hlock_class+0x4e/0x130 [ 492.859049][ T43] ? validate_chain+0x130/0x9b0 [ 492.859169][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859291][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859415][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859535][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859654][ T43] ? find_held_lock+0x2c/0x110 [ 492.859778][ T43] ? __lock_release+0x103/0x460 [ 492.859897][ T43] ? __might_fault+0x11b/0x170 [ 492.860016][ T43] ? fdget+0x52/0x1e0 [ 492.860109][ T43] ? lock_acquire+0x32/0xc0 [ 492.860229][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860349][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860479][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860607][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860728][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860878][ T43] RIP: 0033:0x7ff0fdacb7b7 [ 492.861002][ T43] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861182][ T43] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 492.861359][ T43] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 492.861547][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861721][ T43] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 492.861899][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 492.862076][ T43] [ 492.862165][ T43] INFO: lockdep is turned off. [ 615.728519][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.728893][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729009][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729204][ T43] task:kworker/u16:1 state:D stack:30240 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.729495][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729656][ T43] Call Trace: [ 615.729755][ T43] [ 615.729822][ T43] __schedule+0xa19/0x1dc0 [ 615.729948][ T43] ? __pfx___schedule+0x10/0x10 [ 615.730066][ T43] ? __lock_release+0x103/0x460 [ 615.730186][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730306][ T43] ? trace_lock_release+0x10e/0x180 [ 615.730439][ T43] schedule+0xdf/0x210 [ 615.730529][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.730655][ T43] __mutex_lock+0x634/0xac0 [ 615.730792][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.730908][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731031][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.731150][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731384][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731499][ T43] addrconf_verify_work+0x12/0x30 [ 615.731611][ T43] process_one_work+0xe55/0x16d0 [ 615.731737][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.731850][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.731967][ T43] ? assign_work+0x16c/0x240 [ 615.732083][ T43] worker_thread+0x58c/0xce0 [ 615.732195][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.732335][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732457][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732572][ T43] kthread+0x28a/0x350 [ 615.732661][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732774][ T43] ret_from_fork+0x31/0x70 [ 615.732888][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733003][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733121][ T43] [ 615.733213][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.733347][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733467][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733654][ T43] task:ip state:D stack:25728 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.733880][ T43] Call Trace: [ 615.733965][ T43] [ 615.734025][ T43] __schedule+0xa19/0x1dc0 [ 615.734142][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734255][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734381][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734498][ T43] schedule+0xdf/0x210 [ 615.734584][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734697][ T43] __mutex_lock+0x634/0xac0 [ 615.734811][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734929][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735062][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735178][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735291][ T43] rtnl_newlink+0x64b/0xa30 [ 615.735413][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735531][ T43] ? find_held_lock+0x2c/0x110 [ 615.735647][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735763][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.735878][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735991][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736104][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736216][ T43] ? hlock_class+0x4e/0x130 [ 615.736329][ T43] ? mark_lock+0x38/0x3e0 [ 615.736428][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.736542][ T43] netlink_rcv_skb+0x130/0x360 [ 615.736657][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736769][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736889][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737002][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737116][ T43] netlink_unicast+0x44b/0x710 [ 615.737231][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.737348][ T43] ? find_held_lock+0x2c/0x110 [ 615.737474][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.737595][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737710][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.737827][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.737940][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.738080][ T43] ? hlock_class+0x4e/0x130 [ 615.738196][ T43] ? validate_chain+0x130/0x9b0 [ 615.738314][ T43] ___sys_sendmsg+0xee/0x170 [ 615.738434][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.738546][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.738660][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738776][ T43] ? find_held_lock+0x2c/0x110 [ 615.738892][ T43] ? __lock_release+0x103/0x460 [ 615.739003][ T43] ? __might_fault+0x11b/0x170 [ 615.739119][ T43] ? fdget+0x52/0x1e0 [ 615.739207][ T43] ? lock_acquire+0x32/0xc0 [ 615.739325][ T43] __sys_sendmsg+0xcd/0x170 [ 615.739442][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.739554][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.739676][ T43] do_syscall_64+0xc1/0x1d0 [ 615.739792][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.739935][ T43] RIP: 0033:0x7ff0fdacb7b7 [ 615.740055][ T43] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740230][ T43] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 615.740406][ T43] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 615.740587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.740752][ T43] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 615.740918][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 615.741089][ T43] [ 615.741174][ T43] INFO: lockdep is turned off. [ 738.608583][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.608973][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609292][ T43] task:kworker/u16:1 state:D stack:30240 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.609604][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609791][ T43] Call Trace: [ 738.609882][ T43] [ 738.609955][ T43] __schedule+0xa19/0x1dc0 [ 738.610083][ T43] ? __pfx___schedule+0x10/0x10 [ 738.610217][ T43] ? __lock_release+0x103/0x460 [ 738.610336][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610468][ T43] ? trace_lock_release+0x10e/0x180 [ 738.610590][ T43] schedule+0xdf/0x210 [ 738.610681][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.610798][ T43] __mutex_lock+0x634/0xac0 [ 738.610914][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611029][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611147][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.611267][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611391][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611512][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611629][ T43] addrconf_verify_work+0x12/0x30 [ 738.611744][ T43] process_one_work+0xe55/0x16d0 [ 738.611861][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.611975][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612094][ T43] ? assign_work+0x16c/0x240 [ 738.612214][ T43] worker_thread+0x58c/0xce0 [ 738.612328][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.612485][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612602][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612715][ T43] kthread+0x28a/0x350 [ 738.612804][ T43] ? __pfx_kthread+0x10/0x10 [ 738.612918][ T43] ret_from_fork+0x31/0x70 [ 738.613035][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613154][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613275][ T43] [ 738.613384][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.613523][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613635][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613817][ T43] task:ip state:D stack:25728 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.614044][ T43] Call Trace: [ 738.614132][ T43] [ 738.614192][ T43] __schedule+0xa19/0x1dc0 [ 738.614328][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614464][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614586][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614701][ T43] schedule+0xdf/0x210 [ 738.614789][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614903][ T43] __mutex_lock+0x634/0xac0 [ 738.615022][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615144][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615387][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615501][ T43] rtnl_newlink+0x64b/0xa30 [ 738.615620][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615735][ T43] ? find_held_lock+0x2c/0x110 [ 738.615850][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615966][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616081][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616197][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616312][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616434][ T43] ? hlock_class+0x4e/0x130 [ 738.616548][ T43] ? mark_lock+0x38/0x3e0 [ 738.616639][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.616754][ T43] netlink_rcv_skb+0x130/0x360 [ 738.616872][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616988][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617110][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617226][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617344][ T43] netlink_unicast+0x44b/0x710 [ 738.617476][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.617614][ T43] ? find_held_lock+0x2c/0x110 [ 738.617735][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.617854][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.617973][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618093][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618214][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.618362][ T43] ? hlock_class+0x4e/0x130 [ 738.618488][ T43] ? validate_chain+0x130/0x9b0 [ 738.618606][ T43] ___sys_sendmsg+0xee/0x170 [ 738.618726][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.618853][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.618969][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619088][ T43] ? find_held_lock+0x2c/0x110 [ 738.619206][ T43] ? __lock_release+0x103/0x460 [ 738.619329][ T43] ? __might_fault+0x11b/0x170 [ 738.619453][ T43] ? fdget+0x52/0x1e0 [ 738.619544][ T43] ? lock_acquire+0x32/0xc0 [ 738.619661][ T43] __sys_sendmsg+0xcd/0x170 [ 738.619773][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.619886][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.620006][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620124][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620275][ T43] RIP: 0033:0x7ff0fdacb7b7 [ 738.620402][ T43] RSP: 002b:00007ffdd150a268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620575][ T43] RAX: ffffffffffffffda RBX: 00007ffdd150a990 RCX: 00007ff0fdacb7b7 [ 738.620746][ T43] RDX: 0000000000000000 RSI: 00007ffdd150a2d0 RDI: 0000000000000005 [ 738.620918][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621102][ T43] R10: 00007ff0fd984708 R11: 0000000000000246 R12: 00007ffdd150a9a8 [ 738.621277][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffdd150a3b8 [ 738.621458][ T43] [ 738.621544][ T43] INFO: lockdep is turned off. [ 861.488596][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.489238][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489350][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489602][ T43] task:kworker/u16:1 state:D stack:30240 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.489844][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490004][ T43] Call Trace: [ 861.490095][ T43] [ 861.490162][ T43] __schedule+0xa19/0x1dc0 [ 861.490289][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490419][ T43] ? __lock_release+0x103/0x460 [ 861.490541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490678][ T43] ? trace_lock_release+0x10e/0x180 [ 861.490801][ T43] schedule+0xdf/0x210 [ 861.490892][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491009][ T43] __mutex_lock+0x634/0xac0 [ 861.491146][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491267][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491413][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491544][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491662][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491783][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491901][ T43] addrconf_verify_work+0x12/0x30 [ 861.492019][ T43] process_one_work+0xe55/0x16d0 [ 861.492138][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492253][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492380][ T43] ? assign_work+0x16c/0x240 [ 861.492504][ T43] worker_thread+0x58c/0xce0 [ 861.492628][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.492769][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492882][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492994][ T43] kthread+0x28a/0x350 [ 861.493081][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493194][ T43] ret_from_fork+0x31/0x70 [ 861.493308][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493441][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493599][ T43] [ 861.493688][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493890][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr