[ 25.148099][ T234] [ 25.148187][ T234] ===================================== [ 25.148328][ T234] WARNING: bad unlock balance detected! [ 25.148456][ T234] 6.12.0-rc5-virtme #1 Not tainted [ 25.148585][ T234] ------------------------------------- [ 25.148722][ T234] seq-ext_ipv4/234 is trying to release lock (rtnl_mutex) at: [ 25.148918][ T234] [] __rtnl_unlock+0x69/0xf0 [ 25.149080][ T234] but there are no more locks to release! [ 25.149203][ T234] [ 25.149203][ T234] other info that might help us debug this: [ 25.149384][ T234] no locks held by seq-ext_ipv4/234. [ 25.149507][ T234] [ 25.149507][ T234] stack backtrace: [ 25.149658][ T234] CPU: 1 UID: 0 PID: 234 Comm: seq-ext_ipv4 Not tainted 6.12.0-rc5-virtme #1 [ 25.149885][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 25.150160][ T234] Call Trace: [ 25.150266][ T234] [ 25.150336][ T234] dump_stack_lvl+0x82/0xd0 [ 25.150469][ T234] ? __rtnl_unlock+0x69/0xf0 [ 25.150601][ T234] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 25.150729][ T234] __lock_release+0x2f7/0x460 [ 25.150869][ T234] ? __pfx___lock_release+0x10/0x10 [ 25.150995][ T234] ? __rtnl_unlock+0x69/0xf0 [ 25.151124][ T234] lock_release+0xd7/0x140 [ 25.151248][ T234] __mutex_unlock_slowpath+0x8f/0x3b0 [ 25.151375][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 25.151504][ T234] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 25.151660][ T234] ? rtnl_link_ops_get+0x187/0x220 [ 25.151784][ T234] __rtnl_unlock+0x69/0xf0 [ 25.151910][ T234] rtnl_newlink+0x7fd/0xa30 [ 25.152037][ T234] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.152161][ T234] ? find_held_lock+0x2c/0x110 [ 25.152288][ T234] ? __lock_release+0x103/0x460 [ 25.152418][ T234] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 25.152546][ T234] ? __pfx___lock_release+0x10/0x10 [ 25.152675][ T234] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 25.152802][ T234] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.152931][ T234] rtnetlink_rcv_msg+0x712/0xc10 [ 25.153062][ T234] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.153187][ T234] ? hlock_class+0x4e/0x130 [ 25.153312][ T234] ? mark_lock+0x38/0x3e0 [ 25.153409][ T234] ? __lock_acquire+0xb3f/0x1580 [ 25.153533][ T234] netlink_rcv_skb+0x130/0x360 [ 25.153658][ T234] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.153793][ T234] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.153931][ T234] ? netlink_deliver_tap+0x13e/0x340 [ 25.154069][ T234] ? netlink_deliver_tap+0xc3/0x340 [ 25.154199][ T234] netlink_unicast+0x44b/0x710 [ 25.154326][ T234] ? __pfx_netlink_unicast+0x10/0x10 [ 25.154456][ T234] ? netlink_autobind.isra.0+0xa5/0x270 [ 25.154587][ T234] ? netlink_autobind.isra.0+0x18a/0x270 [ 25.154720][ T234] netlink_sendmsg+0x723/0xbe0 [ 25.154862][ T234] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.154996][ T234] ? fdget+0x52/0x1e0 [ 25.155107][ T234] __sys_sendto+0x377/0x400 [ 25.155254][ T234] ? reacquire_held_locks+0x22f/0x4f0 [ 25.155385][ T234] ? __pfx___sys_sendto+0x10/0x10 [ 25.155520][ T234] ? do_user_addr_fault+0x972/0xe30 [ 25.155657][ T234] ? __pfx___lock_release+0x10/0x10 [ 25.155795][ T234] ? __up_read+0x1a7/0x780 [ 25.155927][ T234] ? trace_lock_acquire+0x14d/0x1f0 [ 25.156059][ T234] ? __pfx___up_read+0x10/0x10 [ 25.156202][ T234] ? do_user_addr_fault+0x972/0xe30 [ 25.156340][ T234] ? do_user_addr_fault+0x97c/0xe30 [ 25.156479][ T234] __x64_sys_sendto+0xe0/0x1c0 [ 25.156622][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 25.156788][ T234] do_syscall_64+0xc1/0x1d0 [ 25.156923][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.157091][ T234] RIP: 0033:0x7f73bd330700 [ 25.157231][ 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 [ 25.157722][ T234] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.157934][ T234] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 25.158141][ T234] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 25.158343][ T234] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.158548][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 25.158741][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 25.158946][ T234] [ 247.091445][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 122 seconds. [ 247.091792][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091909][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092099][ T43] task:seq-ext_ipv4 state:D stack:25856 pid:234 tgid:234 ppid:233 flags:0x00004002 [ 247.092360][ T43] Call Trace: [ 247.092452][ T43] [ 247.092520][ T43] __schedule+0xa19/0x1dc0 [ 247.092647][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092765][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092885][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093011][ T43] schedule+0xdf/0x210 [ 247.093098][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093212][ T43] __mutex_lock+0x634/0xac0 [ 247.093341][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093458][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093575][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093709][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093834][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093951][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094068][ T43] ? find_held_lock+0x2c/0x110 [ 247.094184][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094300][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094431][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094547][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094665][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094778][ T43] ? hlock_class+0x4e/0x130 [ 247.094896][ T43] ? mark_lock+0x38/0x3e0 [ 247.094984][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095098][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095215][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095337][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095454][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095568][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095684][ T43] netlink_unicast+0x44b/0x710 [ 247.095799][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095920][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 247.096038][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 247.096154][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096274][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096398][ T43] ? fdget+0x52/0x1e0 [ 247.096490][ T43] __sys_sendto+0x377/0x400 [ 247.096608][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 247.096723][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 247.096843][ T43] ? do_user_addr_fault+0x972/0xe30 [ 247.096958][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097072][ T43] ? __up_read+0x1a7/0x780 [ 247.097188][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.097301][ T43] ? __pfx___up_read+0x10/0x10 [ 247.097434][ T43] ? do_user_addr_fault+0x972/0xe30 [ 247.097548][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 247.097663][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 247.097781][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 247.097923][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098039][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098183][ T43] RIP: 0033:0x7f73bd330700 [ 247.098306][ T43] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.098497][ T43] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 247.098666][ T43] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 247.098837][ T43] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 247.099008][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 247.099182][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 247.099362][ T43] [ 247.099450][ T43] INFO: lockdep is turned off. [ 369.971539][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972248][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972569][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972780][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973021][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973191][ T43] Call Trace: [ 369.973280][ T43] [ 369.973356][ T43] __schedule+0xa19/0x1dc0 [ 369.973479][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973605][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973725][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973841][ T43] schedule+0xdf/0x210 [ 369.973934][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974046][ T43] __mutex_lock+0x634/0xac0 [ 369.974157][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974265][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974380][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974491][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974598][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974708][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974815][ T43] addrconf_verify_work+0x12/0x30 [ 369.974922][ T43] process_one_work+0xe55/0x16d0 [ 369.975038][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975146][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975257][ T43] ? assign_work+0x16c/0x240 [ 369.975372][ T43] worker_thread+0x58c/0xce0 [ 369.975483][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975588][ T43] kthread+0x28a/0x350 [ 369.975670][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975777][ T43] ret_from_fork+0x31/0x70 [ 369.975885][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975993][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976106][ T43] [ 369.976200][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 245 seconds. [ 369.976360][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976489][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976667][ T43] task:seq-ext_ipv4 state:D stack:25856 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 369.976913][ T43] Call Trace: [ 369.977006][ T43] [ 369.977062][ T43] __schedule+0xa19/0x1dc0 [ 369.977170][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977276][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977392][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977498][ T43] schedule+0xdf/0x210 [ 369.977579][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977685][ T43] __mutex_lock+0x634/0xac0 [ 369.977795][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977903][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978009][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978119][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978224][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978339][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978447][ T43] ? find_held_lock+0x2c/0x110 [ 369.978559][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978666][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978781][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978888][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978995][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979102][ T43] ? hlock_class+0x4e/0x130 [ 369.979210][ T43] ? mark_lock+0x38/0x3e0 [ 369.979294][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979406][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979514][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979623][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979734][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979840][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979945][ T43] netlink_unicast+0x44b/0x710 [ 369.980050][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980160][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 369.980265][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 369.980388][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980521][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980633][ T43] ? fdget+0x52/0x1e0 [ 369.980721][ T43] __sys_sendto+0x377/0x400 [ 369.980852][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 369.980965][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 369.981082][ T43] ? do_user_addr_fault+0x972/0xe30 [ 369.981198][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981328][ T43] ? __up_read+0x1a7/0x780 [ 369.981447][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981552][ T43] ? __pfx___up_read+0x10/0x10 [ 369.981661][ T43] ? do_user_addr_fault+0x972/0xe30 [ 369.981765][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 369.981869][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 369.981977][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.982109][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982221][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982362][ T43] RIP: 0033:0x7f73bd330700 [ 369.982472][ T43] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.982657][ T43] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 369.982821][ T43] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 369.982985][ T43] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 369.983179][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 369.983353][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 369.983526][ T43] [ 369.983614][ T43] INFO: lockdep is turned off. [ 492.851518][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851900][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852046][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852248][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852593][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852761][ T43] Call Trace: [ 492.852859][ T43] [ 492.852927][ T43] __schedule+0xa19/0x1dc0 [ 492.853069][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853197][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853336][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853456][ T43] schedule+0xdf/0x210 [ 492.853551][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853693][ T43] __mutex_lock+0x634/0xac0 [ 492.853823][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853944][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854065][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854208][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854336][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854477][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854597][ T43] addrconf_verify_work+0x12/0x30 [ 492.854720][ T43] process_one_work+0xe55/0x16d0 [ 492.854847][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854969][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855092][ T43] ? assign_work+0x16c/0x240 [ 492.855221][ T43] worker_thread+0x58c/0xce0 [ 492.855361][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855481][ T43] kthread+0x28a/0x350 [ 492.855575][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855737][ T43] ret_from_fork+0x31/0x70 [ 492.855877][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856000][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856126][ T43] [ 492.856233][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 368 seconds. [ 492.856423][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856540][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856738][ T43] task:seq-ext_ipv4 state:D stack:25856 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 492.856979][ T43] Call Trace: [ 492.857071][ T43] [ 492.857134][ T43] __schedule+0xa19/0x1dc0 [ 492.857257][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857523][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857653][ T43] schedule+0xdf/0x210 [ 492.857740][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857851][ T43] __mutex_lock+0x634/0xac0 [ 492.857964][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858079][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858193][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858322][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858435][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858553][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858665][ T43] ? find_held_lock+0x2c/0x110 [ 492.858780][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858893][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859007][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859118][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859238][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859359][ T43] ? hlock_class+0x4e/0x130 [ 492.859472][ T43] ? mark_lock+0x38/0x3e0 [ 492.859561][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859673][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859807][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859925][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860049][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860175][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860294][ T43] netlink_unicast+0x44b/0x710 [ 492.860422][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860543][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 492.860661][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 492.860779][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860897][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861014][ T43] ? fdget+0x52/0x1e0 [ 492.861114][ T43] __sys_sendto+0x377/0x400 [ 492.861235][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 492.861358][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 492.861479][ T43] ? do_user_addr_fault+0x972/0xe30 [ 492.861600][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861728][ T43] ? __up_read+0x1a7/0x780 [ 492.861841][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861954][ T43] ? __pfx___up_read+0x10/0x10 [ 492.862076][ T43] ? do_user_addr_fault+0x972/0xe30 [ 492.862188][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 492.862300][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 492.862449][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.862599][ T43] do_syscall_64+0xc1/0x1d0 [ 492.862718][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.862868][ T43] RIP: 0033:0x7f73bd330700 [ 492.862991][ T43] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.863181][ T43] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 492.863364][ T43] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 492.863555][ T43] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 492.863725][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 492.863913][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 492.864082][ T43] [ 492.864167][ T43] INFO: lockdep is turned off. [ 615.731549][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732454][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732662][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732868][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733130][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733290][ T43] Call Trace: [ 615.733398][ T43] [ 615.733468][ T43] __schedule+0xa19/0x1dc0 [ 615.733598][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733732][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733877][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733999][ T43] schedule+0xdf/0x210 [ 615.734096][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734217][ T43] __mutex_lock+0x634/0xac0 [ 615.734352][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734495][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734609][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734723][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734837][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734954][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735068][ T43] addrconf_verify_work+0x12/0x30 [ 615.735180][ T43] process_one_work+0xe55/0x16d0 [ 615.735298][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735419][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735535][ T43] ? assign_work+0x16c/0x240 [ 615.735652][ T43] worker_thread+0x58c/0xce0 [ 615.735771][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735888][ T43] kthread+0x28a/0x350 [ 615.735974][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736086][ T43] ret_from_fork+0x31/0x70 [ 615.736200][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736329][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736479][ T43] [ 615.736584][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 491 seconds. [ 615.736751][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736863][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737056][ T43] task:seq-ext_ipv4 state:D stack:25856 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 615.737302][ T43] Call Trace: [ 615.737395][ T43] [ 615.737455][ T43] __schedule+0xa19/0x1dc0 [ 615.737569][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737683][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737802][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737919][ T43] schedule+0xdf/0x210 [ 615.738006][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738119][ T43] __mutex_lock+0x634/0xac0 [ 615.738233][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738357][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738476][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738591][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738704][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738821][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738939][ T43] ? find_held_lock+0x2c/0x110 [ 615.739057][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739192][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739341][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739462][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739583][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739703][ T43] ? hlock_class+0x4e/0x130 [ 615.739823][ T43] ? mark_lock+0x38/0x3e0 [ 615.739923][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740045][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740166][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740286][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740424][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740588][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740706][ T43] netlink_unicast+0x44b/0x710 [ 615.740826][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740949][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 615.741068][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 615.741187][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741307][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741432][ T43] ? fdget+0x52/0x1e0 [ 615.741526][ T43] __sys_sendto+0x377/0x400 [ 615.741656][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 615.741774][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 615.741901][ T43] ? do_user_addr_fault+0x972/0xe30 [ 615.742024][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742143][ T43] ? __up_read+0x1a7/0x780 [ 615.742263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742387][ T43] ? __pfx___up_read+0x10/0x10 [ 615.742508][ T43] ? do_user_addr_fault+0x972/0xe30 [ 615.742627][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 615.742750][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 615.742881][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.743025][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743140][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743284][ T43] RIP: 0033:0x7f73bd330700 [ 615.743410][ T43] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.743584][ T43] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 615.743755][ T43] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 615.743920][ T43] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 615.744088][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 615.744256][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 615.744436][ T43] [ 615.744551][ T43] INFO: lockdep is turned off. [ 738.611596][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612449][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612584][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612784][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613039][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613240][ T43] Call Trace: [ 738.613348][ T43] [ 738.613420][ T43] __schedule+0xa19/0x1dc0 [ 738.613551][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613673][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613800][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613941][ T43] schedule+0xdf/0x210 [ 738.614035][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614157][ T43] __mutex_lock+0x634/0xac0 [ 738.614289][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614419][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614571][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614694][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614816][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614941][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615062][ T43] addrconf_verify_work+0x12/0x30 [ 738.615201][ T43] process_one_work+0xe55/0x16d0 [ 738.615335][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615453][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615571][ T43] ? assign_work+0x16c/0x240 [ 738.615692][ T43] worker_thread+0x58c/0xce0 [ 738.615825][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615936][ T43] kthread+0x28a/0x350 [ 738.616023][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616135][ T43] ret_from_fork+0x31/0x70 [ 738.616252][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616381][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616525][ T43] [ 738.616632][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 614 seconds. [ 738.616799][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617113][ T43] task:seq-ext_ipv4 state:D stack:25856 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 738.617355][ T43] Call Trace: [ 738.617441][ T43] [ 738.617500][ T43] __schedule+0xa19/0x1dc0 [ 738.617615][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617729][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617846][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617961][ T43] schedule+0xdf/0x210 [ 738.618067][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618185][ T43] __mutex_lock+0x634/0xac0 [ 738.618309][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618441][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618562][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618694][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618806][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618923][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619036][ T43] ? find_held_lock+0x2c/0x110 [ 738.619151][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619270][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619391][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619503][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619616][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619730][ T43] ? hlock_class+0x4e/0x130 [ 738.619843][ T43] ? mark_lock+0x38/0x3e0 [ 738.619933][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620045][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620159][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620277][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620408][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620545][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620664][ T43] netlink_unicast+0x44b/0x710 [ 738.620784][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621017][ T43] ? netlink_autobind.isra.0+0xa5/0x270 [ 738.621145][ T43] ? netlink_autobind.isra.0+0x18a/0x270 [ 738.621274][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.621434][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621556][ T43] ? fdget+0x52/0x1e0 [ 738.621658][ T43] __sys_sendto+0x377/0x400 [ 738.621791][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 738.621909][ T43] ? __pfx___sys_sendto+0x10/0x10 [ 738.622030][ T43] ? do_user_addr_fault+0x972/0xe30 [ 738.622152][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622275][ T43] ? __up_read+0x1a7/0x780 [ 738.622399][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622517][ T43] ? __pfx___up_read+0x10/0x10 [ 738.622638][ T43] ? do_user_addr_fault+0x972/0xe30 [ 738.622757][ T43] ? do_user_addr_fault+0x97c/0xe30 [ 738.622874][ T43] __x64_sys_sendto+0xe0/0x1c0 [ 738.622994][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.623144][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623270][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623426][ T43] RIP: 0033:0x7f73bd330700 [ 738.623553][ T43] RSP: 002b:00007ffd87f0e7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.623736][ T43] RAX: ffffffffffffffda RBX: 00007ffd87f0e828 RCX: 00007f73bd330700 [ 738.623911][ T43] RDX: 0000000000000078 RSI: 00007ffd87f0e7f0 RDI: 0000000000000008 [ 738.624087][ T43] RBP: 00007ffd87f0e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 738.624269][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 738.624456][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 [ 738.624676][ T43] [ 738.624769][ T43] INFO: lockdep is turned off. [ 861.491484][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.492202][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492428][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492654][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492896][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493052][ T43] Call Trace: [ 861.493143][ T43] [ 861.493207][ T43] __schedule+0xa19/0x1dc0 [ 861.493346][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493475][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493600][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493727][ T43] schedule+0xdf/0x210 [ 861.493814][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493927][ T43] __mutex_lock+0x634/0xac0 [ 861.494042][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494156][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494269][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494513][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494627][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494738][ T43] addrconf_verify_work+0x12/0x30 [ 861.494850][ T43] process_one_work+0xe55/0x16d0 [ 861.494969][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495082][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495202][ T43] ? assign_work+0x16c/0x240 [ 861.495325][ T43] worker_thread+0x58c/0xce0 [ 861.495443][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495570][ T43] kthread+0x28a/0x350 [ 861.495662][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495779][ T43] ret_from_fork+0x31/0x70 [ 861.495898][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496016][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496143][ T43] [ 861.496232][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496455][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr