[ 28.483050][ T234] [ 28.483203][ T234] ===================================== [ 28.483417][ T234] WARNING: bad unlock balance detected! [ 28.483670][ T234] 6.12.0-rc5-virtme #1 Not tainted [ 28.483886][ T234] ------------------------------------- [ 28.484090][ T234] bench-lookups_i/234 is trying to release lock (rtnl_mutex) at: [ 28.484429][ T234] [] __rtnl_unlock+0x69/0xf0 [ 28.484710][ T234] but there are no more locks to release! [ 28.484945][ T234] [ 28.484945][ T234] other info that might help us debug this: [ 28.485282][ T234] no locks held by bench-lookups_i/234. [ 28.485502][ T234] [ 28.485502][ T234] stack backtrace: [ 28.485769][ T234] CPU: 3 UID: 0 PID: 234 Comm: bench-lookups_i Not tainted 6.12.0-rc5-virtme #1 [ 28.486153][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.486645][ T234] Call Trace: [ 28.486877][ T234] [ 28.487003][ T234] dump_stack_lvl+0x82/0xd0 [ 28.487241][ T234] ? __rtnl_unlock+0x69/0xf0 [ 28.487457][ T234] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.487671][ T234] __lock_release+0x2f7/0x460 [ 28.487890][ T234] ? __pfx___lock_release+0x10/0x10 [ 28.488096][ T234] ? __rtnl_unlock+0x69/0xf0 [ 28.488309][ T234] lock_release+0xd7/0x140 [ 28.488518][ T234] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.488740][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.488950][ T234] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.489222][ T234] ? rtnl_link_ops_get+0x187/0x220 [ 28.489445][ T234] __rtnl_unlock+0x69/0xf0 [ 28.489667][ T234] rtnl_newlink+0x7fd/0xa30 [ 28.489890][ T234] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.490104][ T234] ? find_held_lock+0x2c/0x110 [ 28.490342][ T234] ? __lock_release+0x103/0x460 [ 28.490568][ T234] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.490802][ T234] ? __pfx___lock_release+0x10/0x10 [ 28.491020][ T234] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.491237][ T234] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.491452][ T234] rtnetlink_rcv_msg+0x712/0xc10 [ 28.491672][ T234] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.491884][ T234] ? hlock_class+0x4e/0x130 [ 28.492099][ T234] ? mark_lock+0x38/0x3e0 [ 28.492264][ T234] ? __lock_acquire+0xb3f/0x1580 [ 28.492484][ T234] netlink_rcv_skb+0x130/0x360 [ 28.492688][ T234] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.492900][ T234] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.493122][ T234] ? netlink_deliver_tap+0x13e/0x340 [ 28.493340][ T234] ? netlink_deliver_tap+0xc3/0x340 [ 28.493559][ T234] netlink_unicast+0x44b/0x710 [ 28.493776][ T234] ? __pfx_netlink_unicast+0x10/0x10 [ 28.493993][ T234] ? netlink_autobind.isra.0+0xa5/0x270 [ 28.494216][ T234] ? netlink_autobind.isra.0+0x18a/0x270 [ 28.494443][ T234] netlink_sendmsg+0x723/0xbe0 [ 28.494661][ T234] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.494884][ T234] ? fdget+0x52/0x1e0 [ 28.495058][ T234] __sys_sendto+0x377/0x400 [ 28.495294][ T234] ? __pfx___sys_sendto+0x10/0x10 [ 28.495513][ T234] ? find_held_lock+0x2c/0x110 [ 28.495742][ T234] ? __might_fault+0xc3/0x170 [ 28.495961][ T234] ? lock_acquire+0x32/0xc0 [ 28.496185][ T234] ? trace_rseq_update+0xe2/0x140 [ 28.496408][ T234] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.496631][ T234] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 28.496901][ T234] ? do_user_addr_fault+0x374/0xe30 [ 28.497144][ T234] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 28.497418][ T234] __x64_sys_sendto+0xe0/0x1c0 [ 28.497627][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 28.497885][ T234] do_syscall_64+0xc1/0x1d0 [ 28.498040][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.498217][ T234] RIP: 0033:0x7f342a4de700 [ 28.498365][ T234] 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 [ 28.498864][ T234] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 28.499066][ T234] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 28.499280][ T234] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 28.499491][ T234] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 28.499701][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 28.499927][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 28.500144][ T234] [ 247.091505][ T43] INFO: task bench-lookups_i:234 blocked for more than 122 seconds. [ 247.091812][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092166][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004002 [ 247.092464][ T43] Call Trace: [ 247.092574][ T43] [ 247.092646][ T43] __schedule+0xa19/0x1dc0 [ 247.092797][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092929][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093068][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093202][ T43] schedule+0xdf/0x210 [ 247.093299][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093439][ T43] __mutex_lock+0x634/0xac0 [ 247.093571][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093703][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093841][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093972][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094105][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094240][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094374][ T43] ? find_held_lock+0x2c/0x110 [ 247.094508][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094642][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094775][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094908][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095038][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095169][ T43] ? hlock_class+0x4e/0x130 [ 247.095297][ T43] ? mark_lock+0x38/0x3e0 [ 247.095404][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095543][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095673][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095807][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095944][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096077][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096208][ T43] netlink_unicast+0x44b/0x710 [ 247.096339][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096477][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 247.096610][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 247.096738][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096874][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097004][ T43] ? fdget+0x52/0x1e0 [ 247.097106][ T43] __sys_sendto+0x377/0x400 [ 247.097242][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 247.097378][ T43] ? find_held_lock+0x2c/0x110 [ 247.097516][ T43] ? __might_fault+0xc3/0x170 [ 247.097648][ T43] ? lock_acquire+0x32/0xc0 [ 247.097779][ T43] ? trace_rseq_update+0xe2/0x140 [ 247.097911][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098044][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 247.098203][ T43] ? do_user_addr_fault+0x374/0xe30 [ 247.098337][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 247.098503][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 247.098635][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 247.098802][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098934][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099099][ T43] RIP: 0033:0x7f342a4de700 [ 247.099235][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.099445][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 247.099642][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 247.099843][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 247.100051][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 247.100243][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 247.100449][ T43] [ 247.100550][ T43] INFO: lockdep is turned off. [ 369.971457][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971915][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972123][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972558][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972967][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973241][ T43] Call Trace: [ 369.973433][ T43] [ 369.973548][ T43] __schedule+0xa19/0x1dc0 [ 369.973763][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973975][ T43] ? __lock_release+0x103/0x460 [ 369.974187][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974420][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974641][ T43] schedule+0xdf/0x210 [ 369.974819][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975033][ T43] __mutex_lock+0x634/0xac0 [ 369.975259][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.975489][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975709][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975926][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976142][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976385][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.976599][ T43] addrconf_verify_work+0x12/0x30 [ 369.976814][ T43] process_one_work+0xe55/0x16d0 [ 369.977031][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977240][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.977476][ T43] ? assign_work+0x16c/0x240 [ 369.977694][ T43] worker_thread+0x58c/0xce0 [ 369.977917][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978129][ T43] kthread+0x28a/0x350 [ 369.978287][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978516][ T43] ret_from_fork+0x31/0x70 [ 369.978737][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978942][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.979159][ T43] [ 369.979342][ T43] INFO: task bench-lookups_i:234 blocked for more than 245 seconds. [ 369.979655][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.979829][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980170][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 369.980614][ T43] Call Trace: [ 369.980760][ T43] [ 369.980863][ T43] __schedule+0xa19/0x1dc0 [ 369.981064][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981259][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981477][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981684][ T43] schedule+0xdf/0x210 [ 369.981842][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.982058][ T43] __mutex_lock+0x634/0xac0 [ 369.982266][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982484][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982692][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982900][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.983099][ T43] rtnl_newlink+0x64b/0xa30 [ 369.983312][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983538][ T43] ? find_held_lock+0x2c/0x110 [ 369.983756][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.983976][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.984185][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.984427][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.984634][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.984860][ T43] ? hlock_class+0x4e/0x130 [ 369.985073][ T43] ? mark_lock+0x38/0x3e0 [ 369.985239][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.985471][ T43] netlink_rcv_skb+0x130/0x360 [ 369.985697][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.985910][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.986130][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.986358][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.986571][ T43] netlink_unicast+0x44b/0x710 [ 369.986785][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.986999][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 369.987215][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 369.987445][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.987660][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.987876][ T43] ? fdget+0x52/0x1e0 [ 369.988042][ T43] __sys_sendto+0x377/0x400 [ 369.988257][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 369.988503][ T43] ? find_held_lock+0x2c/0x110 [ 369.988717][ T43] ? __might_fault+0xc3/0x170 [ 369.988927][ T43] ? lock_acquire+0x32/0xc0 [ 369.989130][ T43] ? trace_rseq_update+0xe2/0x140 [ 369.989361][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.989577][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 369.989840][ T43] ? do_user_addr_fault+0x374/0xe30 [ 369.990056][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 369.990326][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 369.990560][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.990808][ T43] do_syscall_64+0xc1/0x1d0 [ 369.991006][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.991259][ T43] RIP: 0033:0x7f342a4de700 [ 369.991495][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.991812][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 369.992140][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 369.992503][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 369.992833][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 369.993147][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 369.993486][ T43] [ 369.993652][ T43] INFO: lockdep is turned off. [ 492.851551][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852111][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852244][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852481][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852744][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852913][ T43] Call Trace: [ 492.853012][ T43] [ 492.853081][ T43] __schedule+0xa19/0x1dc0 [ 492.853217][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853363][ T43] ? __lock_release+0x103/0x460 [ 492.853497][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853630][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853763][ T43] schedule+0xdf/0x210 [ 492.853859][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853986][ T43] __mutex_lock+0x634/0xac0 [ 492.854127][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854257][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854394][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854525][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854650][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854781][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854911][ T43] addrconf_verify_work+0x12/0x30 [ 492.855041][ T43] process_one_work+0xe55/0x16d0 [ 492.855172][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855302][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855441][ T43] ? assign_work+0x16c/0x240 [ 492.855569][ T43] worker_thread+0x58c/0xce0 [ 492.855699][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855824][ T43] kthread+0x28a/0x350 [ 492.855921][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856051][ T43] ret_from_fork+0x31/0x70 [ 492.856180][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856307][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856454][ T43] [ 492.856577][ T43] INFO: task bench-lookups_i:234 blocked for more than 368 seconds. [ 492.856756][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856876][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857082][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 492.857332][ T43] Call Trace: [ 492.857441][ T43] [ 492.857509][ T43] __schedule+0xa19/0x1dc0 [ 492.857640][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857897][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858024][ T43] schedule+0xdf/0x210 [ 492.858122][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858253][ T43] __mutex_lock+0x634/0xac0 [ 492.858390][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858520][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858649][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858781][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858909][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859038][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859165][ T43] ? find_held_lock+0x2c/0x110 [ 492.859296][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859432][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859562][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859689][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859818][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859945][ T43] ? hlock_class+0x4e/0x130 [ 492.860072][ T43] ? mark_lock+0x38/0x3e0 [ 492.860171][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860300][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860445][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860573][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860707][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860834][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860964][ T43] netlink_unicast+0x44b/0x710 [ 492.861091][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861219][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 492.861353][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 492.861487][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861618][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861744][ T43] ? fdget+0x52/0x1e0 [ 492.861841][ T43] __sys_sendto+0x377/0x400 [ 492.861972][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 492.862099][ T43] ? find_held_lock+0x2c/0x110 [ 492.862231][ T43] ? __might_fault+0xc3/0x170 [ 492.862362][ T43] ? lock_acquire+0x32/0xc0 [ 492.862493][ T43] ? trace_rseq_update+0xe2/0x140 [ 492.862623][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862755][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 492.862913][ T43] ? do_user_addr_fault+0x374/0xe30 [ 492.863053][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 492.863219][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 492.863354][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.863512][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863639][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863803][ T43] RIP: 0033:0x7f342a4de700 [ 492.863937][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.864135][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 492.864326][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 492.864529][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 492.864719][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 492.864912][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 492.865103][ T43] [ 492.865200][ T43] INFO: lockdep is turned off. [ 615.731440][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731922][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732483][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732871][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733127][ T43] Call Trace: [ 615.733287][ T43] [ 615.733416][ T43] __schedule+0xa19/0x1dc0 [ 615.733629][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733813][ T43] ? __lock_release+0x103/0x460 [ 615.734011][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734219][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734436][ T43] schedule+0xdf/0x210 [ 615.734586][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734779][ T43] __mutex_lock+0x634/0xac0 [ 615.734978][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735175][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735382][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735579][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735778][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735977][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.736172][ T43] addrconf_verify_work+0x12/0x30 [ 615.736387][ T43] process_one_work+0xe55/0x16d0 [ 615.736588][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736797][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736998][ T43] ? assign_work+0x16c/0x240 [ 615.737202][ T43] worker_thread+0x58c/0xce0 [ 615.737413][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.737610][ T43] kthread+0x28a/0x350 [ 615.737758][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737957][ T43] ret_from_fork+0x31/0x70 [ 615.738154][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738359][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.738564][ T43] [ 615.738732][ T43] INFO: task bench-lookups_i:234 blocked for more than 491 seconds. [ 615.739039][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739221][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739547][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 615.739933][ T43] Call Trace: [ 615.740082][ T43] [ 615.740186][ T43] __schedule+0xa19/0x1dc0 [ 615.740407][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740803][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741003][ T43] schedule+0xdf/0x210 [ 615.741152][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741361][ T43] __mutex_lock+0x634/0xac0 [ 615.741558][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741756][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741956][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742166][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.742370][ T43] rtnl_newlink+0x64b/0xa30 [ 615.742567][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742764][ T43] ? find_held_lock+0x2c/0x110 [ 615.742964][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.743162][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.743375][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.743569][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.743771][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743975][ T43] ? hlock_class+0x4e/0x130 [ 615.744169][ T43] ? mark_lock+0x38/0x3e0 [ 615.744321][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.744539][ T43] netlink_rcv_skb+0x130/0x360 [ 615.744738][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.744937][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.745140][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.745339][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.745561][ T43] netlink_unicast+0x44b/0x710 [ 615.745760][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.745957][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 615.746152][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 615.746362][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.746561][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.746757][ T43] ? fdget+0x52/0x1e0 [ 615.746916][ T43] __sys_sendto+0x377/0x400 [ 615.747117][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 615.747317][ T43] ? find_held_lock+0x2c/0x110 [ 615.747529][ T43] ? __might_fault+0xc3/0x170 [ 615.747725][ T43] ? lock_acquire+0x32/0xc0 [ 615.747921][ T43] ? trace_rseq_update+0xe2/0x140 [ 615.748122][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.748321][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 615.748582][ T43] ? do_user_addr_fault+0x374/0xe30 [ 615.748784][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 615.749031][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 615.749229][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.749480][ T43] do_syscall_64+0xc1/0x1d0 [ 615.749682][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.749917][ T43] RIP: 0033:0x7f342a4de700 [ 615.750120][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.750428][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 615.750720][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 615.751009][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 615.751298][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 615.751596][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 615.751897][ T43] [ 615.752047][ T43] INFO: lockdep is turned off. [ 738.611538][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611867][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611984][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612176][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612481][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612655][ T43] Call Trace: [ 738.612742][ T43] [ 738.612811][ T43] __schedule+0xa19/0x1dc0 [ 738.612935][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613056][ T43] ? __lock_release+0x103/0x460 [ 738.613175][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613294][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613422][ T43] schedule+0xdf/0x210 [ 738.613516][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613629][ T43] __mutex_lock+0x634/0xac0 [ 738.613744][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613858][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613979][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614095][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614210][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614330][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614454][ T43] addrconf_verify_work+0x12/0x30 [ 738.614568][ T43] process_one_work+0xe55/0x16d0 [ 738.614684][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614797][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614914][ T43] ? assign_work+0x16c/0x240 [ 738.615040][ T43] worker_thread+0x58c/0xce0 [ 738.615168][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615297][ T43] kthread+0x28a/0x350 [ 738.615396][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615533][ T43] ret_from_fork+0x31/0x70 [ 738.615653][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615766][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615885][ T43] [ 738.615994][ T43] INFO: task bench-lookups_i:234 blocked for more than 614 seconds. [ 738.616153][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616478][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 738.616727][ T43] Call Trace: [ 738.616821][ T43] [ 738.616887][ T43] __schedule+0xa19/0x1dc0 [ 738.617016][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617145][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617274][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617412][ T43] schedule+0xdf/0x210 [ 738.617510][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617639][ T43] __mutex_lock+0x634/0xac0 [ 738.617765][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617894][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618156][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618281][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618421][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618546][ T43] ? find_held_lock+0x2c/0x110 [ 738.618675][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618801][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618926][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619051][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619181][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619306][ T43] ? hlock_class+0x4e/0x130 [ 738.619439][ T43] ? mark_lock+0x38/0x3e0 [ 738.619540][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619665][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619796][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619923][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620051][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620179][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620308][ T43] netlink_unicast+0x44b/0x710 [ 738.620446][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620576][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 738.620704][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 738.620851][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.621029][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621166][ T43] ? fdget+0x52/0x1e0 [ 738.621265][ T43] __sys_sendto+0x377/0x400 [ 738.621407][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 738.621536][ T43] ? find_held_lock+0x2c/0x110 [ 738.621669][ T43] ? __might_fault+0xc3/0x170 [ 738.621798][ T43] ? lock_acquire+0x32/0xc0 [ 738.621935][ T43] ? trace_rseq_update+0xe2/0x140 [ 738.622060][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622175][ T43] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 738.622315][ T43] ? do_user_addr_fault+0x374/0xe30 [ 738.622439][ T43] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 738.622603][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 738.622729][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.622880][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623004][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623152][ T43] RIP: 0033:0x7f342a4de700 [ 738.623276][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.623460][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700 [ 738.623638][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008 [ 738.623811][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000 [ 738.624055][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98 [ 738.624310][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 738.624541][ T43] [ 738.624679][ T43] INFO: lockdep is turned off. [ 861.491474][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491995][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492122][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492335][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492631][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492803][ T43] Call Trace: [ 861.492929][ T43] [ 861.493002][ T43] __schedule+0xa19/0x1dc0 [ 861.493139][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493268][ T43] ? __lock_release+0x103/0x460 [ 861.493410][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493543][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493677][ T43] schedule+0xdf/0x210 [ 861.493775][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493903][ T43] __mutex_lock+0x634/0xac0 [ 861.494036][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494168][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494298][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494430][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494557][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494687][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494817][ T43] addrconf_verify_work+0x12/0x30 [ 861.494950][ T43] process_one_work+0xe55/0x16d0 [ 861.495082][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495212][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495342][ T43] ? assign_work+0x16c/0x240 [ 861.495481][ T43] worker_thread+0x58c/0xce0 [ 861.495609][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495734][ T43] kthread+0x28a/0x350 [ 861.495833][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495961][ T43] ret_from_fork+0x31/0x70 [ 861.496095][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496222][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496371][ T43] [ 861.496472][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496704][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr