[ 25.431096][ T233] [ 25.431194][ T233] ===================================== [ 25.431339][ T233] WARNING: bad unlock balance detected! [ 25.431489][ T233] 6.12.0-rc5-virtme #1 Not tainted [ 25.431630][ T233] ------------------------------------- [ 25.431775][ T233] restore_ipv6/233 is trying to release lock (rtnl_mutex) at: [ 25.431983][ T233] [] __rtnl_unlock+0x69/0xf0 [ 25.432161][ T233] but there are no more locks to release! [ 25.432304][ T233] [ 25.432304][ T233] other info that might help us debug this: [ 25.432511][ T233] no locks held by restore_ipv6/233. [ 25.432653][ T233] [ 25.432653][ T233] stack backtrace: [ 25.432826][ T233] CPU: 3 UID: 0 PID: 233 Comm: restore_ipv6 Not tainted 6.12.0-rc5-virtme #1 [ 25.433071][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 25.433386][ T233] Call Trace: [ 25.433502][ T233] [ 25.433578][ T233] dump_stack_lvl+0x82/0xd0 [ 25.433726][ T233] ? __rtnl_unlock+0x69/0xf0 [ 25.433868][ T233] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 25.434018][ T233] __lock_release+0x2f7/0x460 [ 25.434166][ T233] ? __pfx___lock_release+0x10/0x10 [ 25.434312][ T233] ? __rtnl_unlock+0x69/0xf0 [ 25.434453][ T233] lock_release+0xd7/0x140 [ 25.434597][ T233] __mutex_unlock_slowpath+0x8f/0x3b0 [ 25.434742][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 25.434884][ T233] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 25.435064][ T233] ? rtnl_link_ops_get+0x187/0x220 [ 25.435207][ T233] __rtnl_unlock+0x69/0xf0 [ 25.435350][ T233] rtnl_newlink+0x7fd/0xa30 [ 25.435494][ T233] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.435634][ T233] ? find_held_lock+0x2c/0x110 [ 25.435780][ T233] ? __lock_release+0x103/0x460 [ 25.435925][ T233] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 25.436065][ T233] ? __pfx___lock_release+0x10/0x10 [ 25.436215][ T233] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 25.436363][ T233] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.436512][ T233] rtnetlink_rcv_msg+0x712/0xc10 [ 25.436661][ T233] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.436808][ T233] ? hlock_class+0x4e/0x130 [ 25.436964][ T233] ? mark_lock+0x38/0x3e0 [ 25.437088][ T233] ? __lock_acquire+0xb3f/0x1580 [ 25.437236][ T233] netlink_rcv_skb+0x130/0x360 [ 25.437389][ T233] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.437540][ T233] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.437694][ T233] ? netlink_deliver_tap+0x13e/0x340 [ 25.437841][ T233] ? netlink_deliver_tap+0xc3/0x340 [ 25.437991][ T233] netlink_unicast+0x44b/0x710 [ 25.438155][ T233] ? __pfx_netlink_unicast+0x10/0x10 [ 25.438300][ T233] ? netlink_autobind.isra.0+0xa5/0x270 [ 25.438445][ T233] ? netlink_autobind.isra.0+0x18a/0x270 [ 25.438594][ T233] netlink_sendmsg+0x723/0xbe0 [ 25.438742][ T233] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.438884][ T233] ? fdget+0x52/0x1e0 [ 25.438994][ T233] __sys_sendto+0x377/0x400 [ 25.439139][ T233] ? __pfx___sys_sendto+0x10/0x10 [ 25.439284][ T233] ? find_held_lock+0x2c/0x110 [ 25.439431][ T233] ? __might_fault+0xc3/0x170 [ 25.439572][ T233] ? lock_acquire+0x32/0xc0 [ 25.439716][ T233] ? trace_rseq_update+0xe2/0x140 [ 25.439859][ T233] ? rseq_update_cpu_node_id+0xe6/0x140 [ 25.440003][ T233] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 25.440179][ T233] ? do_user_addr_fault+0x374/0xe30 [ 25.440323][ T233] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 25.440500][ T233] __x64_sys_sendto+0xe0/0x1c0 [ 25.440641][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 25.440819][ T233] do_syscall_64+0xc1/0x1d0 [ 25.440965][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.441146][ T233] RIP: 0033:0x7f882ba5f700 [ 25.441296][ T233] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 25.441808][ T233] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.442029][ T233] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 25.442243][ T233] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 25.442460][ T233] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 25.442671][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 25.442884][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 25.443096][ T233] [ 247.088418][ T43] INFO: task restore_ipv6:233 blocked for more than 122 seconds. [ 247.088745][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.088857][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089050][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004002 [ 247.089300][ T43] Call Trace: [ 247.089389][ T43] [ 247.089480][ T43] __schedule+0xa19/0x1dc0 [ 247.089607][ T43] ? __pfx___schedule+0x10/0x10 [ 247.089723][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089851][ T43] ? trace_lock_release+0x10e/0x180 [ 247.089964][ T43] schedule+0xdf/0x210 [ 247.090049][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.090173][ T43] __mutex_lock+0x634/0xac0 [ 247.090304][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090424][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.090538][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090654][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090770][ T43] rtnl_newlink+0x64b/0xa30 [ 247.090885][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.090995][ T43] ? find_held_lock+0x2c/0x110 [ 247.091107][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.091222][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.091341][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091453][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.091564][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.091681][ T43] ? hlock_class+0x4e/0x130 [ 247.091791][ T43] ? mark_lock+0x38/0x3e0 [ 247.091878][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.091989][ T43] netlink_rcv_skb+0x130/0x360 [ 247.092100][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092211][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.092330][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.092442][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.092558][ T43] netlink_unicast+0x44b/0x710 [ 247.092670][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.092782][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 247.092892][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 247.093003][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.093114][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.093224][ T43] ? fdget+0x52/0x1e0 [ 247.093319][ T43] __sys_sendto+0x377/0x400 [ 247.093437][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 247.093547][ T43] ? find_held_lock+0x2c/0x110 [ 247.093662][ T43] ? __might_fault+0xc3/0x170 [ 247.093775][ T43] ? lock_acquire+0x32/0xc0 [ 247.093886][ T43] ? trace_rseq_update+0xe2/0x140 [ 247.093999][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.094110][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 247.094251][ T43] ? do_user_addr_fault+0x374/0xe30 [ 247.094363][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 247.094507][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 247.094618][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 247.094757][ T43] do_syscall_64+0xc1/0x1d0 [ 247.094870][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.095011][ T43] RIP: 0033:0x7f882ba5f700 [ 247.095127][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.095301][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 247.095470][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 247.095636][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 247.095803][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 247.095969][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 247.096144][ T43] [ 247.096231][ T43] INFO: lockdep is turned off. [ 369.968460][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.969168][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969537][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.969782][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969965][ T43] Call Trace: [ 369.970057][ T43] [ 369.970123][ T43] __schedule+0xa19/0x1dc0 [ 369.970258][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970379][ T43] ? __lock_release+0x103/0x460 [ 369.970503][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970624][ T43] ? trace_lock_release+0x10e/0x180 [ 369.970741][ T43] schedule+0xdf/0x210 [ 369.970830][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.970976][ T43] __mutex_lock+0x634/0xac0 [ 369.971100][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971221][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971348][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971470][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971602][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971719][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971836][ T43] addrconf_verify_work+0x12/0x30 [ 369.971953][ T43] process_one_work+0xe55/0x16d0 [ 369.972073][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972190][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972313][ T43] ? assign_work+0x16c/0x240 [ 369.972434][ T43] worker_thread+0x58c/0xce0 [ 369.972552][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972667][ T43] kthread+0x28a/0x350 [ 369.972759][ T43] ? __pfx_kthread+0x10/0x10 [ 369.972874][ T43] ret_from_fork+0x31/0x70 [ 369.972995][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973110][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973243][ T43] [ 369.973354][ T43] INFO: task restore_ipv6:233 blocked for more than 245 seconds. [ 369.973517][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973625][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973817][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 369.974049][ T43] Call Trace: [ 369.974134][ T43] [ 369.974194][ T43] __schedule+0xa19/0x1dc0 [ 369.974320][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974439][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974557][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974673][ T43] schedule+0xdf/0x210 [ 369.974767][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974881][ T43] __mutex_lock+0x634/0xac0 [ 369.974999][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975121][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975247][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975365][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975482][ T43] rtnl_newlink+0x64b/0xa30 [ 369.975599][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975714][ T43] ? find_held_lock+0x2c/0x110 [ 369.975842][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975960][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976074][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976189][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976312][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976427][ T43] ? hlock_class+0x4e/0x130 [ 369.976546][ T43] ? mark_lock+0x38/0x3e0 [ 369.976635][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.976756][ T43] netlink_rcv_skb+0x130/0x360 [ 369.976876][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976993][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977110][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977227][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.977352][ T43] netlink_unicast+0x44b/0x710 [ 369.977472][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.977588][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 369.977707][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 369.977824][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.977941][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978059][ T43] ? fdget+0x52/0x1e0 [ 369.978151][ T43] __sys_sendto+0x377/0x400 [ 369.978275][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 369.978390][ T43] ? find_held_lock+0x2c/0x110 [ 369.978510][ T43] ? __might_fault+0xc3/0x170 [ 369.978633][ T43] ? lock_acquire+0x32/0xc0 [ 369.978747][ T43] ? trace_rseq_update+0xe2/0x140 [ 369.978862][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.978980][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 369.979147][ T43] ? do_user_addr_fault+0x374/0xe30 [ 369.979275][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 369.979437][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 369.979561][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.979711][ T43] do_syscall_64+0xc1/0x1d0 [ 369.979832][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.979983][ T43] RIP: 0033:0x7f882ba5f700 [ 369.980109][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.980294][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 369.980473][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 369.980667][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 369.980839][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 369.981009][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 369.981185][ T43] [ 369.981278][ T43] INFO: lockdep is turned off. [ 492.848445][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.849165][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849338][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849527][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.849762][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849921][ T43] Call Trace: [ 492.850008][ T43] [ 492.850070][ T43] __schedule+0xa19/0x1dc0 [ 492.850201][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850326][ T43] ? __lock_release+0x103/0x460 [ 492.850443][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850560][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850676][ T43] schedule+0xdf/0x210 [ 492.850763][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.850877][ T43] __mutex_lock+0x634/0xac0 [ 492.850992][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851110][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851221][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851344][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851457][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851571][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851681][ T43] addrconf_verify_work+0x12/0x30 [ 492.851793][ T43] process_one_work+0xe55/0x16d0 [ 492.851910][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852028][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852141][ T43] ? assign_work+0x16c/0x240 [ 492.852267][ T43] worker_thread+0x58c/0xce0 [ 492.852382][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852492][ T43] kthread+0x28a/0x350 [ 492.852577][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852687][ T43] ret_from_fork+0x31/0x70 [ 492.852804][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852919][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853038][ T43] [ 492.853143][ T43] INFO: task restore_ipv6:233 blocked for more than 368 seconds. [ 492.853310][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853416][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853594][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 492.853823][ T43] Call Trace: [ 492.853908][ T43] [ 492.853968][ T43] __schedule+0xa19/0x1dc0 [ 492.854083][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854199][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854319][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854432][ T43] schedule+0xdf/0x210 [ 492.854517][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854627][ T43] __mutex_lock+0x634/0xac0 [ 492.854747][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.854867][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854981][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855117][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855241][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855359][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855473][ T43] ? find_held_lock+0x2c/0x110 [ 492.855589][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855708][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.855828][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855942][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856056][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856170][ T43] ? hlock_class+0x4e/0x130 [ 492.856298][ T43] ? mark_lock+0x38/0x3e0 [ 492.856386][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.856502][ T43] netlink_rcv_skb+0x130/0x360 [ 492.856620][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856739][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.856857][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.856975][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857090][ T43] netlink_unicast+0x44b/0x710 [ 492.857207][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857327][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 492.857441][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 492.857557][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.857678][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.857803][ T43] ? fdget+0x52/0x1e0 [ 492.857893][ T43] __sys_sendto+0x377/0x400 [ 492.858008][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 492.858120][ T43] ? find_held_lock+0x2c/0x110 [ 492.858244][ T43] ? __might_fault+0xc3/0x170 [ 492.858359][ T43] ? lock_acquire+0x32/0xc0 [ 492.858470][ T43] ? trace_rseq_update+0xe2/0x140 [ 492.858588][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.858714][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 492.858853][ T43] ? do_user_addr_fault+0x374/0xe30 [ 492.858970][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 492.859112][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 492.859227][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.859377][ T43] do_syscall_64+0xc1/0x1d0 [ 492.859495][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.859646][ T43] RIP: 0033:0x7f882ba5f700 [ 492.859768][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.859938][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 492.860106][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 492.860284][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 492.860453][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 492.860619][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 492.860805][ T43] [ 492.860891][ T43] INFO: lockdep is turned off. [ 615.728469][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.729026][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729396][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.729649][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729810][ T43] Call Trace: [ 615.729903][ T43] [ 615.729971][ T43] __schedule+0xa19/0x1dc0 [ 615.730100][ T43] ? __pfx___schedule+0x10/0x10 [ 615.730219][ T43] ? __lock_release+0x103/0x460 [ 615.730360][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730485][ T43] ? trace_lock_release+0x10e/0x180 [ 615.730602][ T43] schedule+0xdf/0x210 [ 615.730692][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.730810][ T43] __mutex_lock+0x634/0xac0 [ 615.730927][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.731045][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731161][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.731295][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731409][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731525][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731640][ T43] addrconf_verify_work+0x12/0x30 [ 615.731762][ T43] process_one_work+0xe55/0x16d0 [ 615.731884][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.731999][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.732117][ T43] ? assign_work+0x16c/0x240 [ 615.732250][ T43] worker_thread+0x58c/0xce0 [ 615.732366][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732480][ T43] kthread+0x28a/0x350 [ 615.732572][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732687][ T43] ret_from_fork+0x31/0x70 [ 615.732810][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732925][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733050][ T43] [ 615.733159][ T43] INFO: task restore_ipv6:233 blocked for more than 491 seconds. [ 615.733337][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733448][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733635][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 615.733865][ T43] Call Trace: [ 615.733950][ T43] [ 615.734010][ T43] __schedule+0xa19/0x1dc0 [ 615.734129][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734380][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734500][ T43] schedule+0xdf/0x210 [ 615.734588][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734702][ T43] __mutex_lock+0x634/0xac0 [ 615.734822][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734943][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735067][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735189][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735310][ T43] rtnl_newlink+0x64b/0xa30 [ 615.735428][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735543][ T43] ? find_held_lock+0x2c/0x110 [ 615.735660][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735780][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.735895][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736011][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736133][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736253][ T43] ? hlock_class+0x4e/0x130 [ 615.736369][ T43] ? mark_lock+0x38/0x3e0 [ 615.736458][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.736574][ T43] netlink_rcv_skb+0x130/0x360 [ 615.736694][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736812][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736932][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737054][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737170][ T43] netlink_unicast+0x44b/0x710 [ 615.737294][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.737412][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 615.737527][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 615.737641][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.737760][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737879][ T43] ? fdget+0x52/0x1e0 [ 615.737994][ T43] __sys_sendto+0x377/0x400 [ 615.738114][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 615.738229][ T43] ? find_held_lock+0x2c/0x110 [ 615.738358][ T43] ? __might_fault+0xc3/0x170 [ 615.738478][ T43] ? lock_acquire+0x32/0xc0 [ 615.738593][ T43] ? trace_rseq_update+0xe2/0x140 [ 615.738713][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.738832][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 615.738974][ T43] ? do_user_addr_fault+0x374/0xe30 [ 615.739096][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 615.739247][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 615.739373][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.739518][ T43] do_syscall_64+0xc1/0x1d0 [ 615.739639][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.739786][ T43] RIP: 0033:0x7f882ba5f700 [ 615.739915][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.740088][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 615.740264][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 615.740436][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 615.740605][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 615.740773][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 615.740956][ T43] [ 615.741043][ T43] INFO: lockdep is turned off. [ 738.608303][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.608674][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.608785][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.608973][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.609262][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609423][ T43] Call Trace: [ 738.609512][ T43] [ 738.609580][ T43] __schedule+0xa19/0x1dc0 [ 738.609704][ T43] ? __pfx___schedule+0x10/0x10 [ 738.609819][ T43] ? __lock_release+0x103/0x460 [ 738.609938][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610055][ T43] ? trace_lock_release+0x10e/0x180 [ 738.610175][ T43] schedule+0xdf/0x210 [ 738.610274][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.610390][ T43] __mutex_lock+0x634/0xac0 [ 738.610515][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.610627][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.610738][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.610851][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610960][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611075][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611184][ T43] addrconf_verify_work+0x12/0x30 [ 738.611302][ T43] process_one_work+0xe55/0x16d0 [ 738.611416][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.611526][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.611636][ T43] ? assign_work+0x16c/0x240 [ 738.611751][ T43] worker_thread+0x58c/0xce0 [ 738.611862][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.611975][ T43] kthread+0x28a/0x350 [ 738.612061][ T43] ? __pfx_kthread+0x10/0x10 [ 738.612171][ T43] ret_from_fork+0x31/0x70 [ 738.612292][ T43] ? __pfx_kthread+0x10/0x10 [ 738.612401][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.612518][ T43] [ 738.612618][ T43] INFO: task restore_ipv6:233 blocked for more than 614 seconds. [ 738.612773][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612876][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613055][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 738.613287][ T43] Call Trace: [ 738.613370][ T43] [ 738.613430][ T43] __schedule+0xa19/0x1dc0 [ 738.613544][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613655][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613768][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613884][ T43] schedule+0xdf/0x210 [ 738.613967][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614076][ T43] __mutex_lock+0x634/0xac0 [ 738.614189][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.614310][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614421][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614533][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.614645][ T43] rtnl_newlink+0x64b/0xa30 [ 738.614761][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614870][ T43] ? find_held_lock+0x2c/0x110 [ 738.614982][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615096][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.615205][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615321][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.615431][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.615542][ T43] ? hlock_class+0x4e/0x130 [ 738.615653][ T43] ? mark_lock+0x38/0x3e0 [ 738.615740][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.615851][ T43] netlink_rcv_skb+0x130/0x360 [ 738.615963][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616075][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.616187][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.616306][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.616418][ T43] netlink_unicast+0x44b/0x710 [ 738.616529][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.616642][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 738.616753][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 738.616864][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.616975][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.617087][ T43] ? fdget+0x52/0x1e0 [ 738.617182][ T43] __sys_sendto+0x377/0x400 [ 738.617331][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 738.617443][ T43] ? find_held_lock+0x2c/0x110 [ 738.617563][ T43] ? __might_fault+0xc3/0x170 [ 738.617678][ T43] ? lock_acquire+0x32/0xc0 [ 738.617789][ T43] ? trace_rseq_update+0xe2/0x140 [ 738.617904][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.618033][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 738.618171][ T43] ? do_user_addr_fault+0x374/0xe30 [ 738.618291][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 738.618442][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 738.618558][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.618692][ T43] do_syscall_64+0xc1/0x1d0 [ 738.618806][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.618945][ T43] RIP: 0033:0x7f882ba5f700 [ 738.619082][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.619256][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700 [ 738.619428][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008 [ 738.619596][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000 [ 738.619762][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8 [ 738.619927][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 738.620100][ T43] [ 738.620183][ T43] INFO: lockdep is turned off. [ 861.488425][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489108][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489278][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489471][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.489702][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.489855][ T43] Call Trace: [ 861.489954][ T43] [ 861.490018][ T43] __schedule+0xa19/0x1dc0 [ 861.490141][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490268][ T43] ? __lock_release+0x103/0x460 [ 861.490386][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490505][ T43] ? trace_lock_release+0x10e/0x180 [ 861.490619][ T43] schedule+0xdf/0x210 [ 861.490704][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.490821][ T43] __mutex_lock+0x634/0xac0 [ 861.490940][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491052][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491164][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491285][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491398][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491513][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491624][ T43] addrconf_verify_work+0x12/0x30 [ 861.491743][ T43] process_one_work+0xe55/0x16d0 [ 861.491859][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.491971][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492085][ T43] ? assign_work+0x16c/0x240 [ 861.492204][ T43] worker_thread+0x58c/0xce0 [ 861.492324][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492435][ T43] kthread+0x28a/0x350 [ 861.492521][ T43] ? __pfx_kthread+0x10/0x10 [ 861.492631][ T43] ret_from_fork+0x31/0x70 [ 861.492749][ T43] ? __pfx_kthread+0x10/0x10 [ 861.492862][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.492979][ T43] [ 861.493066][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493276][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr