[ 30.669014][ T255] [ 30.669123][ T255] ===================================== [ 30.669275][ T255] WARNING: bad unlock balance detected! [ 30.669420][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 30.669592][ T255] ------------------------------------- [ 30.669734][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 30.669925][ T255] [] __rtnl_unlock+0x69/0xf0 [ 30.670117][ T255] but there are no more locks to release! [ 30.670270][ T255] [ 30.670270][ T255] other info that might help us debug this: [ 30.670479][ T255] no locks held by ip/255. [ 30.670623][ T255] [ 30.670623][ T255] stack backtrace: [ 30.670801][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 30.671013][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.671347][ T255] Call Trace: [ 30.671461][ T255] [ 30.671535][ T255] dump_stack_lvl+0x82/0xd0 [ 30.671688][ T255] ? __rtnl_unlock+0x69/0xf0 [ 30.671836][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 30.671983][ T255] __lock_release+0x2f7/0x460 [ 30.672128][ T255] ? __pfx___lock_release+0x10/0x10 [ 30.672282][ T255] ? __rtnl_unlock+0x69/0xf0 [ 30.672424][ T255] lock_release+0xd7/0x140 [ 30.672567][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 30.672711][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.672855][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 30.673032][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 30.673185][ T255] __rtnl_unlock+0x69/0xf0 [ 30.673333][ T255] rtnl_newlink+0x7fd/0xa30 [ 30.673478][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.673621][ T255] ? find_held_lock+0x2c/0x110 [ 30.673767][ T255] ? __lock_release+0x103/0x460 [ 30.673914][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.674056][ T255] ? __pfx___lock_release+0x10/0x10 [ 30.674238][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.674382][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.674588][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 30.674729][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.674880][ T255] ? hlock_class+0x4e/0x130 [ 30.675029][ T255] ? mark_lock+0x38/0x3e0 [ 30.675141][ T255] ? __lock_acquire+0xb3f/0x1580 [ 30.675316][ T255] netlink_rcv_skb+0x130/0x360 [ 30.675463][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.675608][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.675776][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 30.675922][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 30.676089][ T255] netlink_unicast+0x44b/0x710 [ 30.676265][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 30.676420][ T255] ? find_held_lock+0x2c/0x110 [ 30.676580][ T255] netlink_sendmsg+0x723/0xbe0 [ 30.676738][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.676892][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 30.677052][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.677252][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.677553][ T255] ? hlock_class+0x4e/0x130 [ 30.677790][ T255] ? validate_chain+0x130/0x9b0 [ 30.677953][ T255] ___sys_sendmsg+0xee/0x170 [ 30.678124][ T255] ? __pfx_validate_chain+0x10/0x10 [ 30.678296][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.678468][ T255] ? __lock_acquire+0xb3f/0x1580 [ 30.678642][ T255] ? find_held_lock+0x2c/0x110 [ 30.678814][ T255] ? __lock_release+0x103/0x460 [ 30.678967][ T255] ? __might_fault+0x11b/0x170 [ 30.679132][ T255] ? fdget+0x52/0x1e0 [ 30.679274][ T255] ? lock_acquire+0x32/0xc0 [ 30.679442][ T255] __sys_sendmsg+0xcd/0x170 [ 30.679600][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.679769][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 30.679947][ T255] do_syscall_64+0xc1/0x1d0 [ 30.680121][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.680330][ T255] RIP: 0033:0x7f9aa3fa57b7 [ 30.680492][ T255] 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 [ 30.681042][ T255] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.681325][ T255] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 30.681563][ T255] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 30.681800][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 30.682041][ T255] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 30.682306][ T255] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 30.682562][ T255] [ 247.106278][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.106592][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.106755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.107043][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.107442][ T43] Call Trace: [ 247.107583][ T43] [ 247.107679][ T43] __schedule+0xa19/0x1dc0 [ 247.107871][ T43] ? __pfx___schedule+0x10/0x10 [ 247.108057][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.108261][ T43] ? trace_lock_release+0x10e/0x180 [ 247.108444][ T43] schedule+0xdf/0x210 [ 247.108579][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.108749][ T43] __mutex_lock+0x634/0xac0 [ 247.108933][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.109112][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.109313][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.109501][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.109674][ T43] rtnl_newlink+0x64b/0xa30 [ 247.109854][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.110026][ T43] ? find_held_lock+0x2c/0x110 [ 247.110208][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.110388][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.110568][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.110750][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.110931][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.111106][ T43] ? hlock_class+0x4e/0x130 [ 247.111287][ T43] ? mark_lock+0x38/0x3e0 [ 247.111416][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.111584][ T43] netlink_rcv_skb+0x130/0x360 [ 247.111754][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.111927][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.112117][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.112305][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.112479][ T43] netlink_unicast+0x44b/0x710 [ 247.112652][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.112820][ T43] ? find_held_lock+0x2c/0x110 [ 247.112990][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.113167][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.113340][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.113513][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.113678][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.113886][ T43] ? hlock_class+0x4e/0x130 [ 247.114056][ T43] ? validate_chain+0x130/0x9b0 [ 247.114238][ T43] ___sys_sendmsg+0xee/0x170 [ 247.114405][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.114582][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.114762][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.114952][ T43] ? find_held_lock+0x2c/0x110 [ 247.115131][ T43] ? __lock_release+0x103/0x460 [ 247.115335][ T43] ? __might_fault+0x11b/0x170 [ 247.115515][ T43] ? fdget+0x52/0x1e0 [ 247.115653][ T43] ? lock_acquire+0x32/0xc0 [ 247.115837][ T43] __sys_sendmsg+0xcd/0x170 [ 247.116010][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.116186][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.116364][ T43] do_syscall_64+0xc1/0x1d0 [ 247.116558][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.116767][ T43] RIP: 0033:0x7f9aa3fa57b7 [ 247.116951][ T43] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.117221][ T43] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 247.117477][ T43] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 247.117729][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.117983][ T43] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 247.118259][ T43] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 247.118523][ T43] [ 247.118651][ T43] INFO: lockdep is turned off. [ 369.986277][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.986546][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.986659][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.986838][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.987070][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.987242][ T43] Call Trace: [ 369.987329][ T43] [ 369.987402][ T43] __schedule+0xa19/0x1dc0 [ 369.987519][ T43] ? __pfx___schedule+0x10/0x10 [ 369.987637][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.987751][ T43] ? trace_lock_release+0x10e/0x180 [ 369.987865][ T43] schedule+0xdf/0x210 [ 369.987950][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.988063][ T43] __mutex_lock+0x634/0xac0 [ 369.988188][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.988303][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.988415][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.988535][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.988645][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.988758][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.988869][ T43] addrconf_verify_work+0x12/0x30 [ 369.988981][ T43] process_one_work+0xe55/0x16d0 [ 369.989094][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.989208][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.989325][ T43] ? assign_work+0x16c/0x240 [ 369.989441][ T43] worker_thread+0x58c/0xce0 [ 369.989554][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.989663][ T43] kthread+0x28a/0x350 [ 369.989747][ T43] ? __pfx_kthread+0x10/0x10 [ 369.989859][ T43] ret_from_fork+0x31/0x70 [ 369.989974][ T43] ? __pfx_kthread+0x10/0x10 [ 369.990085][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.990205][ T43] [ 369.990302][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.990437][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.990540][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.990719][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.990934][ T43] Call Trace: [ 369.991018][ T43] [ 369.991075][ T43] __schedule+0xa19/0x1dc0 [ 369.991197][ T43] ? __pfx___schedule+0x10/0x10 [ 369.991310][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.991424][ T43] ? trace_lock_release+0x10e/0x180 [ 369.991536][ T43] schedule+0xdf/0x210 [ 369.991620][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.991731][ T43] __mutex_lock+0x634/0xac0 [ 369.991846][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.991957][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.992071][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.992193][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.992304][ T43] rtnl_newlink+0x64b/0xa30 [ 369.992416][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.992525][ T43] ? find_held_lock+0x2c/0x110 [ 369.992636][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.992749][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.992860][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.992972][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.993087][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.993206][ T43] ? hlock_class+0x4e/0x130 [ 369.993320][ T43] ? mark_lock+0x38/0x3e0 [ 369.993404][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.993515][ T43] netlink_rcv_skb+0x130/0x360 [ 369.993628][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.993742][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.993857][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.993970][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.994081][ T43] netlink_unicast+0x44b/0x710 [ 369.994199][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.994312][ T43] ? find_held_lock+0x2c/0x110 [ 369.994425][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.994538][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.994651][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.994768][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.994879][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.995019][ T43] ? hlock_class+0x4e/0x130 [ 369.995131][ T43] ? validate_chain+0x130/0x9b0 [ 369.995250][ T43] ___sys_sendmsg+0xee/0x170 [ 369.995361][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.995472][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.995584][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.995700][ T43] ? find_held_lock+0x2c/0x110 [ 369.995814][ T43] ? __lock_release+0x103/0x460 [ 369.995923][ T43] ? __might_fault+0x11b/0x170 [ 369.996035][ T43] ? fdget+0x52/0x1e0 [ 369.996119][ T43] ? lock_acquire+0x32/0xc0 [ 369.996236][ T43] __sys_sendmsg+0xcd/0x170 [ 369.996345][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.996455][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.996573][ T43] do_syscall_64+0xc1/0x1d0 [ 369.996686][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.996828][ T43] RIP: 0033:0x7f9aa3fa57b7 [ 369.996943][ T43] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.997113][ T43] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 369.997282][ T43] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 369.997454][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.997621][ T43] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 369.997784][ T43] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 369.997952][ T43] [ 369.998036][ T43] INFO: lockdep is turned off. [ 492.866291][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.866568][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.866685][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.866887][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.867110][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.867282][ T43] Call Trace: [ 492.867369][ T43] [ 492.867429][ T43] __schedule+0xa19/0x1dc0 [ 492.867555][ T43] ? __pfx___schedule+0x10/0x10 [ 492.867671][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.867791][ T43] ? trace_lock_release+0x10e/0x180 [ 492.867903][ T43] schedule+0xdf/0x210 [ 492.867988][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.868100][ T43] __mutex_lock+0x634/0xac0 [ 492.868226][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.868339][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.868450][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.868564][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.868679][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.868791][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.868900][ T43] addrconf_verify_work+0x12/0x30 [ 492.869012][ T43] process_one_work+0xe55/0x16d0 [ 492.869124][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.869243][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.869356][ T43] ? assign_work+0x16c/0x240 [ 492.869475][ T43] worker_thread+0x58c/0xce0 [ 492.869588][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.869698][ T43] kthread+0x28a/0x350 [ 492.869782][ T43] ? __pfx_kthread+0x10/0x10 [ 492.869892][ T43] ret_from_fork+0x31/0x70 [ 492.870006][ T43] ? __pfx_kthread+0x10/0x10 [ 492.870115][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.870234][ T43] [ 492.870329][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.870463][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.870568][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.870748][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.870967][ T43] Call Trace: [ 492.871049][ T43] [ 492.871106][ T43] __schedule+0xa19/0x1dc0 [ 492.871226][ T43] ? __pfx___schedule+0x10/0x10 [ 492.871342][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.871455][ T43] ? trace_lock_release+0x10e/0x180 [ 492.871575][ T43] schedule+0xdf/0x210 [ 492.871660][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.871770][ T43] __mutex_lock+0x634/0xac0 [ 492.871884][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.871996][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.872107][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.872239][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.872350][ T43] rtnl_newlink+0x64b/0xa30 [ 492.872466][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.872576][ T43] ? find_held_lock+0x2c/0x110 [ 492.872688][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.872806][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.872918][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.873027][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.873146][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.873259][ T43] ? hlock_class+0x4e/0x130 [ 492.873370][ T43] ? mark_lock+0x38/0x3e0 [ 492.873455][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.873573][ T43] netlink_rcv_skb+0x130/0x360 [ 492.873684][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.873796][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.873911][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.874022][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.874146][ T43] netlink_unicast+0x44b/0x710 [ 492.874263][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.874376][ T43] ? find_held_lock+0x2c/0x110 [ 492.874486][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.874598][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.874717][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.874832][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.874962][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.875105][ T43] ? hlock_class+0x4e/0x130 [ 492.875225][ T43] ? validate_chain+0x130/0x9b0 [ 492.875338][ T43] ___sys_sendmsg+0xee/0x170 [ 492.875449][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.875560][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.875672][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.875792][ T43] ? find_held_lock+0x2c/0x110 [ 492.875905][ T43] ? __lock_release+0x103/0x460 [ 492.876019][ T43] ? __might_fault+0x11b/0x170 [ 492.876130][ T43] ? fdget+0x52/0x1e0 [ 492.876220][ T43] ? lock_acquire+0x32/0xc0 [ 492.876333][ T43] __sys_sendmsg+0xcd/0x170 [ 492.876444][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.876553][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.876678][ T43] do_syscall_64+0xc1/0x1d0 [ 492.876791][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.876930][ T43] RIP: 0033:0x7f9aa3fa57b7 [ 492.877052][ T43] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.877228][ T43] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 492.877392][ T43] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 492.877555][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.877719][ T43] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 492.877886][ T43] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 492.878052][ T43] [ 492.878151][ T43] INFO: lockdep is turned off. [ 615.746389][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.746676][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.746786][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.746976][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.747240][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.747389][ T43] Call Trace: [ 615.747474][ T43] [ 615.747536][ T43] __schedule+0xa19/0x1dc0 [ 615.747654][ T43] ? __pfx___schedule+0x10/0x10 [ 615.747767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.747881][ T43] ? trace_lock_release+0x10e/0x180 [ 615.747999][ T43] schedule+0xdf/0x210 [ 615.748085][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.748207][ T43] __mutex_lock+0x634/0xac0 [ 615.748319][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.748440][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.748552][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.748666][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.748780][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.748893][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.749003][ T43] addrconf_verify_work+0x12/0x30 [ 615.749115][ T43] process_one_work+0xe55/0x16d0 [ 615.749232][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.749343][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.749454][ T43] ? assign_work+0x16c/0x240 [ 615.749568][ T43] worker_thread+0x58c/0xce0 [ 615.749686][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.749797][ T43] kthread+0x28a/0x350 [ 615.749883][ T43] ? __pfx_kthread+0x10/0x10 [ 615.749996][ T43] ret_from_fork+0x31/0x70 [ 615.750109][ T43] ? __pfx_kthread+0x10/0x10 [ 615.750227][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.750342][ T43] [ 615.750437][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.750568][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.750676][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.750853][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.751073][ T43] Call Trace: [ 615.751164][ T43] [ 615.751222][ T43] __schedule+0xa19/0x1dc0 [ 615.751334][ T43] ? __pfx___schedule+0x10/0x10 [ 615.751446][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.751564][ T43] ? trace_lock_release+0x10e/0x180 [ 615.751676][ T43] schedule+0xdf/0x210 [ 615.751761][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.751871][ T43] __mutex_lock+0x634/0xac0 [ 615.751986][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.752098][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.752222][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.752337][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.752452][ T43] rtnl_newlink+0x64b/0xa30 [ 615.752565][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.752675][ T43] ? find_held_lock+0x2c/0x110 [ 615.752787][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.752901][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.753013][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.753124][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.753242][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.753353][ T43] ? hlock_class+0x4e/0x130 [ 615.753467][ T43] ? mark_lock+0x38/0x3e0 [ 615.753554][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.753665][ T43] netlink_rcv_skb+0x130/0x360 [ 615.753778][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.753890][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.754005][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.754117][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.754234][ T43] netlink_unicast+0x44b/0x710 [ 615.754350][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.754464][ T43] ? find_held_lock+0x2c/0x110 [ 615.754576][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.754688][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.754801][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.754917][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.755027][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.755171][ T43] ? hlock_class+0x4e/0x130 [ 615.755288][ T43] ? validate_chain+0x130/0x9b0 [ 615.755408][ T43] ___sys_sendmsg+0xee/0x170 [ 615.755519][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.755630][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.755742][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.755870][ T43] ? find_held_lock+0x2c/0x110 [ 615.755981][ T43] ? __lock_release+0x103/0x460 [ 615.756091][ T43] ? __might_fault+0x11b/0x170 [ 615.756212][ T43] ? fdget+0x52/0x1e0 [ 615.756297][ T43] ? lock_acquire+0x32/0xc0 [ 615.756409][ T43] __sys_sendmsg+0xcd/0x170 [ 615.756520][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.756631][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.756748][ T43] do_syscall_64+0xc1/0x1d0 [ 615.756862][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.757000][ T43] RIP: 0033:0x7f9aa3fa57b7 [ 615.757118][ T43] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.757294][ T43] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 615.757459][ T43] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 615.757622][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.757788][ T43] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 615.757955][ T43] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 615.758123][ T43] [ 615.758213][ T43] INFO: lockdep is turned off. [ 738.626270][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.626699][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.626875][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.627207][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.627635][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.627885][ T43] Call Trace: [ 738.628030][ T43] [ 738.628157][ T43] __schedule+0xa19/0x1dc0 [ 738.628360][ T43] ? __pfx___schedule+0x10/0x10 [ 738.628549][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.628742][ T43] ? trace_lock_release+0x10e/0x180 [ 738.628939][ T43] schedule+0xdf/0x210 [ 738.629087][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.629289][ T43] __mutex_lock+0x634/0xac0 [ 738.629477][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.629668][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.629863][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.630055][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630248][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630448][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.630637][ T43] addrconf_verify_work+0x12/0x30 [ 738.630829][ T43] process_one_work+0xe55/0x16d0 [ 738.631023][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.631223][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.631418][ T43] ? assign_work+0x16c/0x240 [ 738.631614][ T43] worker_thread+0x58c/0xce0 [ 738.631809][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.632000][ T43] kthread+0x28a/0x350 [ 738.632156][ T43] ? __pfx_kthread+0x10/0x10 [ 738.632343][ T43] ret_from_fork+0x31/0x70 [ 738.632534][ T43] ? __pfx_kthread+0x10/0x10 [ 738.632726][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.632917][ T43] [ 738.633076][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.633309][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.633480][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.633778][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.634163][ T43] Call Trace: [ 738.634299][ T43] [ 738.634390][ T43] __schedule+0xa19/0x1dc0 [ 738.634571][ T43] ? __pfx___schedule+0x10/0x10 [ 738.634758][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.634966][ T43] ? trace_lock_release+0x10e/0x180 [ 738.635254][ T43] schedule+0xdf/0x210 [ 738.635405][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.635573][ T43] __mutex_lock+0x634/0xac0 [ 738.635713][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.635873][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.636061][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.636266][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.636457][ T43] rtnl_newlink+0x64b/0xa30 [ 738.636652][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.636838][ T43] ? find_held_lock+0x2c/0x110 [ 738.637025][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.637228][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.637417][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.637611][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.637799][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.637983][ T43] ? hlock_class+0x4e/0x130 [ 738.638180][ T43] ? mark_lock+0x38/0x3e0 [ 738.638331][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.638521][ T43] netlink_rcv_skb+0x130/0x360 [ 738.638715][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.638908][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.639117][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.639312][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.639498][ T43] netlink_unicast+0x44b/0x710 [ 738.639686][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.639887][ T43] ? find_held_lock+0x2c/0x110 [ 738.640084][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.640281][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.640476][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.640669][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.640862][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.641093][ T43] ? hlock_class+0x4e/0x130 [ 738.641294][ T43] ? validate_chain+0x130/0x9b0 [ 738.641496][ T43] ___sys_sendmsg+0xee/0x170 [ 738.641681][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.641874][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.642066][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.642278][ T43] ? find_held_lock+0x2c/0x110 [ 738.642465][ T43] ? __lock_release+0x103/0x460 [ 738.642654][ T43] ? __might_fault+0x11b/0x170 [ 738.642850][ T43] ? fdget+0x52/0x1e0 [ 738.643002][ T43] ? lock_acquire+0x32/0xc0 [ 738.643207][ T43] __sys_sendmsg+0xcd/0x170 [ 738.643393][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.643584][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.643786][ T43] do_syscall_64+0xc1/0x1d0 [ 738.643985][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.644230][ T43] RIP: 0033:0x7f9aa3fa57b7 [ 738.644430][ T43] RSP: 002b:00007ffd3be5b178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.644729][ T43] RAX: ffffffffffffffda RBX: 00007ffd3be5b8a0 RCX: 00007f9aa3fa57b7 [ 738.645015][ T43] RDX: 0000000000000000 RSI: 00007ffd3be5b1e0 RDI: 0000000000000005 [ 738.645309][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.645593][ T43] R10: 00007f9aa3e5e708 R11: 0000000000000246 R12: 00007ffd3be5b8b8 [ 738.645878][ T43] R13: 00000000672a0ba4 R14: 0000000000496600 R15: 00007ffd3be5b2c8 [ 738.646186][ T43] [ 738.646327][ T43] INFO: lockdep is turned off. [ 861.506296][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.506674][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.506795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.507001][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.507287][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.507454][ T43] Call Trace: [ 861.507550][ T43] [ 861.507620][ T43] __schedule+0xa19/0x1dc0 [ 861.507755][ T43] ? __pfx___schedule+0x10/0x10 [ 861.507883][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.508015][ T43] ? trace_lock_release+0x10e/0x180 [ 861.508155][ T43] schedule+0xdf/0x210 [ 861.508257][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.508386][ T43] __mutex_lock+0x634/0xac0 [ 861.508513][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.508638][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.508762][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.508889][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.509011][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.509146][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.509273][ T43] addrconf_verify_work+0x12/0x30 [ 861.509400][ T43] process_one_work+0xe55/0x16d0 [ 861.509528][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.509653][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.509777][ T43] ? assign_work+0x16c/0x240 [ 861.509909][ T43] worker_thread+0x58c/0xce0 [ 861.510035][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.510165][ T43] kthread+0x28a/0x350 [ 861.510267][ T43] ? __pfx_kthread+0x10/0x10 [ 861.510392][ T43] ret_from_fork+0x31/0x70 [ 861.510519][ T43] ? __pfx_kthread+0x10/0x10 [ 861.510642][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.510772][ T43] [ 861.510874][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.511100][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr