[ 27.942134][ T255] [ 27.942240][ T255] ===================================== [ 27.942406][ T255] WARNING: bad unlock balance detected! [ 27.942539][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.942667][ T255] ------------------------------------- [ 27.942792][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.942953][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.943120][ T255] but there are no more locks to release! [ 27.943245][ T255] [ 27.943245][ T255] other info that might help us debug this: [ 27.943430][ T255] no locks held by ip/255. [ 27.943557][ T255] [ 27.943557][ T255] stack backtrace: [ 27.943726][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.943933][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.944215][ T255] Call Trace: [ 27.944316][ T255] [ 27.944384][ T255] dump_stack_lvl+0x82/0xd0 [ 27.944518][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.944651][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.944785][ T255] __lock_release+0x2f7/0x460 [ 27.944915][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.945047][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.945177][ T255] lock_release+0xd7/0x140 [ 27.945306][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.945437][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.945566][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.945741][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.945875][ T255] __rtnl_unlock+0x69/0xf0 [ 27.946003][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.946132][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.946259][ T255] ? find_held_lock+0x2c/0x110 [ 27.946389][ T255] ? __lock_release+0x103/0x460 [ 27.946516][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.946645][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.946776][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.946906][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.947035][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.947165][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.947292][ T255] ? hlock_class+0x4e/0x130 [ 27.947423][ T255] ? mark_lock+0x38/0x3e0 [ 27.947520][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.947651][ T255] netlink_rcv_skb+0x130/0x360 [ 27.947812][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.947942][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.948079][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.948208][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.948337][ T255] netlink_unicast+0x44b/0x710 [ 27.948467][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.948599][ T255] ? find_held_lock+0x2c/0x110 [ 27.948730][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.948863][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.948992][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.949121][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.949246][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.949404][ T255] ? hlock_class+0x4e/0x130 [ 27.949534][ T255] ? validate_chain+0x130/0x9b0 [ 27.949669][ T255] ___sys_sendmsg+0xee/0x170 [ 27.949797][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.949928][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.950056][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.950188][ T255] ? find_held_lock+0x2c/0x110 [ 27.950315][ T255] ? __lock_release+0x103/0x460 [ 27.950443][ T255] ? __might_fault+0x11b/0x170 [ 27.950590][ T255] ? fdget+0x52/0x1e0 [ 27.950687][ T255] ? lock_acquire+0x32/0xc0 [ 27.950827][ T255] __sys_sendmsg+0xcd/0x170 [ 27.950953][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.951083][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.951216][ T255] do_syscall_64+0xc1/0x1d0 [ 27.951356][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.951515][ T255] RIP: 0033:0x7f474742a7b7 [ 27.951647][ 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 [ 27.952129][ T255] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.952323][ T255] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 27.952523][ T255] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 27.952713][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.952913][ T255] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 27.953106][ T255] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 27.953297][ T255] [ 247.099974][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.100285][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.100398][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.100591][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.100849][ T43] Call Trace: [ 247.100940][ T43] [ 247.101017][ T43] __schedule+0xa19/0x1dc0 [ 247.101146][ T43] ? __pfx___schedule+0x10/0x10 [ 247.101263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.101379][ T43] ? trace_lock_release+0x10e/0x180 [ 247.101508][ T43] schedule+0xdf/0x210 [ 247.101594][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.101707][ T43] __mutex_lock+0x634/0xac0 [ 247.101827][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.101939][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.102053][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.102170][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.102279][ T43] rtnl_newlink+0x64b/0xa30 [ 247.102391][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.102506][ T43] ? find_held_lock+0x2c/0x110 [ 247.102621][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.102743][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.102854][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.102965][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.103078][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.103187][ T43] ? hlock_class+0x4e/0x130 [ 247.103300][ T43] ? mark_lock+0x38/0x3e0 [ 247.103391][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.103501][ T43] netlink_rcv_skb+0x130/0x360 [ 247.103615][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.103733][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.103848][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.103958][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.104070][ T43] netlink_unicast+0x44b/0x710 [ 247.104182][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.104296][ T43] ? find_held_lock+0x2c/0x110 [ 247.104409][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.104523][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.104637][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.104761][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.104871][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.105010][ T43] ? hlock_class+0x4e/0x130 [ 247.105122][ T43] ? validate_chain+0x130/0x9b0 [ 247.105237][ T43] ___sys_sendmsg+0xee/0x170 [ 247.105347][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.105458][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.105571][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.105684][ T43] ? find_held_lock+0x2c/0x110 [ 247.105802][ T43] ? __lock_release+0x103/0x460 [ 247.105913][ T43] ? __might_fault+0x11b/0x170 [ 247.106026][ T43] ? fdget+0x52/0x1e0 [ 247.106112][ T43] ? lock_acquire+0x32/0xc0 [ 247.106226][ T43] __sys_sendmsg+0xcd/0x170 [ 247.106337][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.106450][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.106568][ T43] do_syscall_64+0xc1/0x1d0 [ 247.106681][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.106824][ T43] RIP: 0033:0x7f474742a7b7 [ 247.106941][ T43] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.107112][ T43] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 247.107277][ T43] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 247.107442][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.107606][ T43] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 247.107782][ T43] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 247.107957][ T43] [ 247.108042][ T43] INFO: lockdep is turned off. [ 369.979853][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.980148][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980264][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980466][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.980715][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.980902][ T43] Call Trace: [ 369.981011][ T43] [ 369.981073][ T43] __schedule+0xa19/0x1dc0 [ 369.981190][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981302][ T43] ? __lock_release+0x103/0x460 [ 369.981415][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981528][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981639][ T43] schedule+0xdf/0x210 [ 369.981743][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.981854][ T43] __mutex_lock+0x634/0xac0 [ 369.981993][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.982104][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.982218][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982361][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982485][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982608][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.982751][ T43] addrconf_verify_work+0x12/0x30 [ 369.982874][ T43] process_one_work+0xe55/0x16d0 [ 369.982987][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.983111][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.983223][ T43] ? assign_work+0x16c/0x240 [ 369.983354][ T43] worker_thread+0x58c/0xce0 [ 369.983470][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.983612][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.983773][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.983889][ T43] kthread+0x28a/0x350 [ 369.983974][ T43] ? __pfx_kthread+0x10/0x10 [ 369.984087][ T43] ret_from_fork+0x31/0x70 [ 369.984217][ T43] ? __pfx_kthread+0x10/0x10 [ 369.984327][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.984455][ T43] [ 369.984555][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.984691][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.984812][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.985001][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.985222][ T43] Call Trace: [ 369.985316][ T43] [ 369.985384][ T43] __schedule+0xa19/0x1dc0 [ 369.985505][ T43] ? __pfx___schedule+0x10/0x10 [ 369.985623][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985754][ T43] ? trace_lock_release+0x10e/0x180 [ 369.985898][ T43] schedule+0xdf/0x210 [ 369.985984][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.986094][ T43] __mutex_lock+0x634/0xac0 [ 369.986209][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.986337][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.986449][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.986572][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.986685][ T43] rtnl_newlink+0x64b/0xa30 [ 369.986826][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.986938][ T43] ? find_held_lock+0x2c/0x110 [ 369.987050][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.987164][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.987274][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.987384][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.987498][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.987614][ T43] ? hlock_class+0x4e/0x130 [ 369.987736][ T43] ? mark_lock+0x38/0x3e0 [ 369.987822][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.987933][ T43] netlink_rcv_skb+0x130/0x360 [ 369.988045][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.988178][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.988320][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.988446][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.988570][ T43] netlink_unicast+0x44b/0x710 [ 369.988684][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.988826][ T43] ? find_held_lock+0x2c/0x110 [ 369.988949][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.989069][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.989192][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.989305][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.989430][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.989571][ T43] ? hlock_class+0x4e/0x130 [ 369.989685][ T43] ? validate_chain+0x130/0x9b0 [ 369.989820][ T43] ___sys_sendmsg+0xee/0x170 [ 369.989932][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.990054][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.990190][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.990310][ T43] ? find_held_lock+0x2c/0x110 [ 369.990437][ T43] ? __lock_release+0x103/0x460 [ 369.990550][ T43] ? __might_fault+0x11b/0x170 [ 369.990662][ T43] ? fdget+0x52/0x1e0 [ 369.990757][ T43] ? lock_acquire+0x32/0xc0 [ 369.990869][ T43] __sys_sendmsg+0xcd/0x170 [ 369.990979][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.991090][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.991207][ T43] do_syscall_64+0xc1/0x1d0 [ 369.991340][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.991482][ T43] RIP: 0033:0x7f474742a7b7 [ 369.991601][ T43] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.991816][ T43] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 369.991982][ T43] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 369.992157][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.992327][ T43] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 369.992501][ T43] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 369.992668][ T43] [ 369.992780][ T43] INFO: lockdep is turned off. [ 492.859909][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.860196][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.860304][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.860494][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.860717][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.860900][ T43] Call Trace: [ 492.860985][ T43] [ 492.861045][ T43] __schedule+0xa19/0x1dc0 [ 492.861161][ T43] ? __pfx___schedule+0x10/0x10 [ 492.861273][ T43] ? __lock_release+0x103/0x460 [ 492.861386][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861504][ T43] ? trace_lock_release+0x10e/0x180 [ 492.861616][ T43] schedule+0xdf/0x210 [ 492.861702][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.861821][ T43] __mutex_lock+0x634/0xac0 [ 492.861936][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.862048][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.862159][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.862270][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.862389][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.862504][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.862613][ T43] addrconf_verify_work+0x12/0x30 [ 492.862739][ T43] process_one_work+0xe55/0x16d0 [ 492.862855][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.862967][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.863079][ T43] ? assign_work+0x16c/0x240 [ 492.863196][ T43] worker_thread+0x58c/0xce0 [ 492.863306][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.863446][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.863557][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.863667][ T43] kthread+0x28a/0x350 [ 492.863760][ T43] ? __pfx_kthread+0x10/0x10 [ 492.863873][ T43] ret_from_fork+0x31/0x70 [ 492.863985][ T43] ? __pfx_kthread+0x10/0x10 [ 492.864105][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.864225][ T43] [ 492.864312][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.864445][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.864551][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.864745][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.864966][ T43] Call Trace: [ 492.865056][ T43] [ 492.865115][ T43] __schedule+0xa19/0x1dc0 [ 492.865227][ T43] ? __pfx___schedule+0x10/0x10 [ 492.865340][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865451][ T43] ? trace_lock_release+0x10e/0x180 [ 492.865562][ T43] schedule+0xdf/0x210 [ 492.865647][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.865765][ T43] __mutex_lock+0x634/0xac0 [ 492.865879][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.865994][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.866105][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.866219][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.866331][ T43] rtnl_newlink+0x64b/0xa30 [ 492.866442][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.866552][ T43] ? find_held_lock+0x2c/0x110 [ 492.866663][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.866788][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.866910][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.867020][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.867131][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.867242][ T43] ? hlock_class+0x4e/0x130 [ 492.867354][ T43] ? mark_lock+0x38/0x3e0 [ 492.867440][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.867551][ T43] netlink_rcv_skb+0x130/0x360 [ 492.867663][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.867785][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.867906][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.868018][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.868129][ T43] netlink_unicast+0x44b/0x710 [ 492.868243][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.868354][ T43] ? find_held_lock+0x2c/0x110 [ 492.868469][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.868581][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.868697][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.868823][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.868933][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.869079][ T43] ? hlock_class+0x4e/0x130 [ 492.869193][ T43] ? validate_chain+0x130/0x9b0 [ 492.869303][ T43] ___sys_sendmsg+0xee/0x170 [ 492.869413][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.869534][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.869646][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.869769][ T43] ? find_held_lock+0x2c/0x110 [ 492.869882][ T43] ? __lock_release+0x103/0x460 [ 492.869991][ T43] ? __might_fault+0x11b/0x170 [ 492.870102][ T43] ? fdget+0x52/0x1e0 [ 492.870189][ T43] ? lock_acquire+0x32/0xc0 [ 492.870300][ T43] __sys_sendmsg+0xcd/0x170 [ 492.870414][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.870523][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.870645][ T43] do_syscall_64+0xc1/0x1d0 [ 492.870765][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.870904][ T43] RIP: 0033:0x7f474742a7b7 [ 492.871017][ T43] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.871189][ T43] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 492.871352][ T43] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 492.871520][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.871691][ T43] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 492.871862][ T43] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 492.872031][ T43] [ 492.872116][ T43] INFO: lockdep is turned off. [ 615.739954][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.740298][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.740405][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.740588][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.740856][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.741008][ T43] Call Trace: [ 615.741092][ T43] [ 615.741154][ T43] __schedule+0xa19/0x1dc0 [ 615.741277][ T43] ? __pfx___schedule+0x10/0x10 [ 615.741389][ T43] ? __lock_release+0x103/0x460 [ 615.741503][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741617][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741741][ T43] schedule+0xdf/0x210 [ 615.741828][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741939][ T43] __mutex_lock+0x634/0xac0 [ 615.742054][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.742170][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.742282][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.742395][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742505][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742618][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.742736][ T43] addrconf_verify_work+0x12/0x30 [ 615.742856][ T43] process_one_work+0xe55/0x16d0 [ 615.742970][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.743087][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.743200][ T43] ? assign_work+0x16c/0x240 [ 615.743320][ T43] worker_thread+0x58c/0xce0 [ 615.743430][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.743569][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.743678][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.743793][ T43] kthread+0x28a/0x350 [ 615.743877][ T43] ? __pfx_kthread+0x10/0x10 [ 615.743994][ T43] ret_from_fork+0x31/0x70 [ 615.744105][ T43] ? __pfx_kthread+0x10/0x10 [ 615.744215][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.744330][ T43] [ 615.744417][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.744547][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.744652][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.744844][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.745067][ T43] Call Trace: [ 615.745153][ T43] [ 615.745210][ T43] __schedule+0xa19/0x1dc0 [ 615.745325][ T43] ? __pfx___schedule+0x10/0x10 [ 615.745438][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.745550][ T43] ? trace_lock_release+0x10e/0x180 [ 615.745661][ T43] schedule+0xdf/0x210 [ 615.745752][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.745865][ T43] __mutex_lock+0x634/0xac0 [ 615.745980][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.746092][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.746209][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.746323][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.746438][ T43] rtnl_newlink+0x64b/0xa30 [ 615.746551][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.746660][ T43] ? find_held_lock+0x2c/0x110 [ 615.746792][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.746907][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.747017][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.747129][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.747240][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.747352][ T43] ? hlock_class+0x4e/0x130 [ 615.747464][ T43] ? mark_lock+0x38/0x3e0 [ 615.747549][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.747660][ T43] netlink_rcv_skb+0x130/0x360 [ 615.747785][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.747897][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.748013][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.748124][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.748235][ T43] netlink_unicast+0x44b/0x710 [ 615.748349][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.748460][ T43] ? find_held_lock+0x2c/0x110 [ 615.748580][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.748692][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.748836][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.748949][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.749059][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.749197][ T43] ? hlock_class+0x4e/0x130 [ 615.749312][ T43] ? validate_chain+0x130/0x9b0 [ 615.749424][ T43] ___sys_sendmsg+0xee/0x170 [ 615.749535][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.749651][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.749766][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.749882][ T43] ? find_held_lock+0x2c/0x110 [ 615.749992][ T43] ? __lock_release+0x103/0x460 [ 615.750103][ T43] ? __might_fault+0x11b/0x170 [ 615.750215][ T43] ? fdget+0x52/0x1e0 [ 615.750302][ T43] ? lock_acquire+0x32/0xc0 [ 615.750414][ T43] __sys_sendmsg+0xcd/0x170 [ 615.750532][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.750643][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.750768][ T43] do_syscall_64+0xc1/0x1d0 [ 615.750880][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.751017][ T43] RIP: 0033:0x7f474742a7b7 [ 615.751134][ T43] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.751303][ T43] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 615.751471][ T43] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 615.751638][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.751808][ T43] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 615.751971][ T43] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 615.752138][ T43] [ 615.752226][ T43] INFO: lockdep is turned off. [ 738.619803][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.620083][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.620189][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.620371][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.620599][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.620798][ T43] Call Trace: [ 738.620883][ T43] [ 738.620949][ T43] __schedule+0xa19/0x1dc0 [ 738.621066][ T43] ? __pfx___schedule+0x10/0x10 [ 738.621179][ T43] ? __lock_release+0x103/0x460 [ 738.621290][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621405][ T43] ? trace_lock_release+0x10e/0x180 [ 738.621517][ T43] schedule+0xdf/0x210 [ 738.621601][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.621715][ T43] __mutex_lock+0x634/0xac0 [ 738.621837][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.621948][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.622057][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.622169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622280][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622393][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.622503][ T43] addrconf_verify_work+0x12/0x30 [ 738.622619][ T43] process_one_work+0xe55/0x16d0 [ 738.622739][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622852][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.622963][ T43] ? assign_work+0x16c/0x240 [ 738.623075][ T43] worker_thread+0x58c/0xce0 [ 738.623185][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.623324][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.623433][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.623547][ T43] kthread+0x28a/0x350 [ 738.623631][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623747][ T43] ret_from_fork+0x31/0x70 [ 738.623858][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623967][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.624082][ T43] [ 738.624168][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.624297][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.624405][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.624582][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.624810][ T43] Call Trace: [ 738.624897][ T43] [ 738.624955][ T43] __schedule+0xa19/0x1dc0 [ 738.625068][ T43] ? __pfx___schedule+0x10/0x10 [ 738.625180][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.625296][ T43] ? trace_lock_release+0x10e/0x180 [ 738.625406][ T43] schedule+0xdf/0x210 [ 738.625491][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.625602][ T43] __mutex_lock+0x634/0xac0 [ 738.625715][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.625832][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.625945][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.626060][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.626172][ T43] rtnl_newlink+0x64b/0xa30 [ 738.626288][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.626399][ T43] ? find_held_lock+0x2c/0x110 [ 738.626512][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.626626][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.626744][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.626854][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.626968][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.627081][ T43] ? hlock_class+0x4e/0x130 [ 738.627211][ T43] ? mark_lock+0x38/0x3e0 [ 738.627299][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.627409][ T43] netlink_rcv_skb+0x130/0x360 [ 738.627526][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.627637][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.627760][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.627872][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.627987][ T43] netlink_unicast+0x44b/0x710 [ 738.628114][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.628227][ T43] ? find_held_lock+0x2c/0x110 [ 738.628346][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.628458][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.628578][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.628688][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.628811][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.628949][ T43] ? hlock_class+0x4e/0x130 [ 738.629070][ T43] ? validate_chain+0x130/0x9b0 [ 738.629182][ T43] ___sys_sendmsg+0xee/0x170 [ 738.629292][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.629404][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.629516][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.629631][ T43] ? find_held_lock+0x2c/0x110 [ 738.629749][ T43] ? __lock_release+0x103/0x460 [ 738.629859][ T43] ? __might_fault+0x11b/0x170 [ 738.629973][ T43] ? fdget+0x52/0x1e0 [ 738.630062][ T43] ? lock_acquire+0x32/0xc0 [ 738.630175][ T43] __sys_sendmsg+0xcd/0x170 [ 738.630290][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.630400][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.630519][ T43] do_syscall_64+0xc1/0x1d0 [ 738.630634][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.630776][ T43] RIP: 0033:0x7f474742a7b7 [ 738.630894][ T43] RSP: 002b:00007ffe4441ca78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.631070][ T43] RAX: ffffffffffffffda RBX: 00007ffe4441d1a0 RCX: 00007f474742a7b7 [ 738.631233][ T43] RDX: 0000000000000000 RSI: 00007ffe4441cae0 RDI: 0000000000000005 [ 738.631398][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.631567][ T43] R10: 00007f47472e3708 R11: 0000000000000246 R12: 00007ffe4441d1b8 [ 738.631741][ T43] R13: 00000000672a1507 R14: 0000000000496600 R15: 00007ffe4441cbc8 [ 738.631909][ T43] [ 738.631993][ T43] INFO: lockdep is turned off. [ 861.499843][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.500163][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.500271][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.500450][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.500681][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.500843][ T43] Call Trace: [ 861.500928][ T43] [ 861.500988][ T43] __schedule+0xa19/0x1dc0 [ 861.501107][ T43] ? __pfx___schedule+0x10/0x10 [ 861.501219][ T43] ? __lock_release+0x103/0x460 [ 861.501332][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.501445][ T43] ? trace_lock_release+0x10e/0x180 [ 861.501561][ T43] schedule+0xdf/0x210 [ 861.501646][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.501766][ T43] __mutex_lock+0x634/0xac0 [ 861.501880][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.501991][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.502101][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.502212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.502323][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.502443][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.502553][ T43] addrconf_verify_work+0x12/0x30 [ 861.502663][ T43] process_one_work+0xe55/0x16d0 [ 861.502781][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.502892][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.503004][ T43] ? assign_work+0x16c/0x240 [ 861.503117][ T43] worker_thread+0x58c/0xce0 [ 861.503229][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.503372][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.503482][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.503592][ T43] kthread+0x28a/0x350 [ 861.503677][ T43] ? __pfx_kthread+0x10/0x10 [ 861.503794][ T43] ret_from_fork+0x31/0x70 [ 861.503907][ T43] ? __pfx_kthread+0x10/0x10 [ 861.504017][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.504131][ T43] [ 861.504221][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.504406][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr