[ 27.714341][ T255] [ 27.714436][ T255] ===================================== [ 27.714566][ T255] WARNING: bad unlock balance detected! [ 27.714694][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.714821][ T255] ------------------------------------- [ 27.714946][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.715101][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.715263][ T255] but there are no more locks to release! [ 27.715386][ T255] [ 27.715386][ T255] other info that might help us debug this: [ 27.715571][ T255] no locks held by ip/255. [ 27.715698][ T255] [ 27.715698][ T255] stack backtrace: [ 27.715852][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.716039][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.716320][ T255] Call Trace: [ 27.716420][ T255] [ 27.716486][ T255] dump_stack_lvl+0x82/0xd0 [ 27.716616][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.716743][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.716874][ T255] __lock_release+0x2f7/0x460 [ 27.717000][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.717132][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.717262][ T255] lock_release+0xd7/0x140 [ 27.717388][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.717528][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.717652][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.717825][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.717952][ T255] __rtnl_unlock+0x69/0xf0 [ 27.718080][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.718209][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.718336][ T255] ? find_held_lock+0x2c/0x110 [ 27.718466][ T255] ? __lock_release+0x103/0x460 [ 27.718594][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.718729][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.718865][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.718995][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.719121][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.719247][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.719372][ T255] ? hlock_class+0x4e/0x130 [ 27.719501][ T255] ? mark_lock+0x38/0x3e0 [ 27.719599][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.719727][ T255] netlink_rcv_skb+0x130/0x360 [ 27.719853][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.719985][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.720120][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.720256][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.720385][ T255] netlink_unicast+0x44b/0x710 [ 27.720512][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.720642][ T255] ? find_held_lock+0x2c/0x110 [ 27.720776][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.720903][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.721032][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.721160][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.721285][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.721443][ T255] ? hlock_class+0x4e/0x130 [ 27.721569][ T255] ? validate_chain+0x130/0x9b0 [ 27.721696][ T255] ___sys_sendmsg+0xee/0x170 [ 27.721821][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.721949][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.722074][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.722213][ T255] ? find_held_lock+0x2c/0x110 [ 27.722340][ T255] ? __lock_release+0x103/0x460 [ 27.722465][ T255] ? __might_fault+0x11b/0x170 [ 27.722595][ T255] ? fdget+0x52/0x1e0 [ 27.722690][ T255] ? lock_acquire+0x32/0xc0 [ 27.722817][ T255] __sys_sendmsg+0xcd/0x170 [ 27.722958][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.723082][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.723212][ T255] do_syscall_64+0xc1/0x1d0 [ 27.723340][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.723499][ T255] RIP: 0033:0x7f10fe49d7b7 [ 27.723631][ 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 [ 27.724079][ T255] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.724274][ T255] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 27.724464][ T255] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 27.724650][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.724839][ T255] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 27.725026][ T255] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 27.725227][ T255] [ 247.092489][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.092743][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092869][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093085][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.093343][ T43] Call Trace: [ 247.093462][ T43] [ 247.093536][ T43] __schedule+0xa19/0x1dc0 [ 247.093683][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093812][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093947][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094083][ T43] schedule+0xdf/0x210 [ 247.094180][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094306][ T43] __mutex_lock+0x634/0xac0 [ 247.094450][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094581][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094715][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094844][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094972][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095110][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095232][ T43] ? find_held_lock+0x2c/0x110 [ 247.095372][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095499][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095625][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095754][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095884][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096009][ T43] ? hlock_class+0x4e/0x130 [ 247.096140][ T43] ? mark_lock+0x38/0x3e0 [ 247.096236][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096375][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096504][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096629][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096759][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096890][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.097015][ T43] netlink_unicast+0x44b/0x710 [ 247.097143][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097276][ T43] ? find_held_lock+0x2c/0x110 [ 247.097419][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097546][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097672][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097806][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097928][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.098082][ T43] ? hlock_class+0x4e/0x130 [ 247.098209][ T43] ? validate_chain+0x130/0x9b0 [ 247.098339][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098471][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098598][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098732][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098859][ T43] ? find_held_lock+0x2c/0x110 [ 247.098985][ T43] ? __lock_release+0x103/0x460 [ 247.099109][ T43] ? __might_fault+0x11b/0x170 [ 247.099235][ T43] ? fdget+0x52/0x1e0 [ 247.099333][ T43] ? lock_acquire+0x32/0xc0 [ 247.099462][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099586][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099715][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099860][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099989][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.100143][ T43] RIP: 0033:0x7f10fe49d7b7 [ 247.100281][ T43] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100479][ T43] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 247.100666][ T43] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 247.100858][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.101043][ T43] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 247.101232][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 247.101431][ T43] [ 247.101528][ T43] INFO: lockdep is turned off. [ 369.972558][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972909][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973236][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.973528][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973696][ T43] Call Trace: [ 369.973793][ T43] [ 369.973860][ T43] __schedule+0xa19/0x1dc0 [ 369.973997][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974134][ T43] ? __lock_release+0x103/0x460 [ 369.974265][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974404][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974538][ T43] schedule+0xdf/0x210 [ 369.974635][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974760][ T43] __mutex_lock+0x634/0xac0 [ 369.974889][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.975015][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975148][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975274][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975413][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975544][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975669][ T43] addrconf_verify_work+0x12/0x30 [ 369.975795][ T43] process_one_work+0xe55/0x16d0 [ 369.975932][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976056][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.976181][ T43] ? assign_work+0x16c/0x240 [ 369.976310][ T43] worker_thread+0x58c/0xce0 [ 369.976439][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.976607][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976732][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976855][ T43] kthread+0x28a/0x350 [ 369.976952][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977078][ T43] ret_from_fork+0x31/0x70 [ 369.977207][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977332][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.977468][ T43] [ 369.977570][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.977717][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.978039][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.978286][ T43] Call Trace: [ 369.978385][ T43] [ 369.978450][ T43] __schedule+0xa19/0x1dc0 [ 369.978589][ T43] ? __pfx___schedule+0x10/0x10 [ 369.978714][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978844][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978968][ T43] schedule+0xdf/0x210 [ 369.979063][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.979190][ T43] __mutex_lock+0x634/0xac0 [ 369.979316][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979452][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.979592][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979719][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979843][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979972][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980094][ T43] ? find_held_lock+0x2c/0x110 [ 369.980219][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.980343][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980478][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980602][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980737][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980859][ T43] ? hlock_class+0x4e/0x130 [ 369.980986][ T43] ? mark_lock+0x38/0x3e0 [ 369.981081][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981207][ T43] netlink_rcv_skb+0x130/0x360 [ 369.981333][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.981461][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981595][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981725][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981851][ T43] netlink_unicast+0x44b/0x710 [ 369.981977][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.982105][ T43] ? find_held_lock+0x2c/0x110 [ 369.982234][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.982372][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.982498][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.982626][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.982752][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.982914][ T43] ? hlock_class+0x4e/0x130 [ 369.983042][ T43] ? validate_chain+0x130/0x9b0 [ 369.983171][ T43] ___sys_sendmsg+0xee/0x170 [ 369.983295][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.983424][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.983551][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983679][ T43] ? find_held_lock+0x2c/0x110 [ 369.983816][ T43] ? __lock_release+0x103/0x460 [ 369.983939][ T43] ? __might_fault+0x11b/0x170 [ 369.984069][ T43] ? fdget+0x52/0x1e0 [ 369.984165][ T43] ? lock_acquire+0x32/0xc0 [ 369.984294][ T43] __sys_sendmsg+0xcd/0x170 [ 369.984429][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.984553][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.984686][ T43] do_syscall_64+0xc1/0x1d0 [ 369.984815][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.984982][ T43] RIP: 0033:0x7f10fe49d7b7 [ 369.985113][ T43] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.985302][ T43] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 369.985494][ T43] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 369.985677][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985869][ T43] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 369.986059][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 369.986248][ T43] [ 369.986344][ T43] INFO: lockdep is turned off. [ 492.852445][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.852753][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853095][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.853388][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853555][ T43] Call Trace: [ 492.853652][ T43] [ 492.853719][ T43] __schedule+0xa19/0x1dc0 [ 492.853850][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853974][ T43] ? __lock_release+0x103/0x460 [ 492.854106][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854235][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854372][ T43] schedule+0xdf/0x210 [ 492.854467][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854589][ T43] __mutex_lock+0x634/0xac0 [ 492.854712][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854838][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854964][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855087][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855209][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855336][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855465][ T43] addrconf_verify_work+0x12/0x30 [ 492.855588][ T43] process_one_work+0xe55/0x16d0 [ 492.855731][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855870][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856001][ T43] ? assign_work+0x16c/0x240 [ 492.856130][ T43] worker_thread+0x58c/0xce0 [ 492.856256][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.856417][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856544][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856667][ T43] kthread+0x28a/0x350 [ 492.856762][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856886][ T43] ret_from_fork+0x31/0x70 [ 492.857016][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857146][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857284][ T43] [ 492.857398][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.857557][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857685][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857900][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.858165][ T43] Call Trace: [ 492.858261][ T43] [ 492.858327][ T43] __schedule+0xa19/0x1dc0 [ 492.858461][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858587][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858715][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858838][ T43] schedule+0xdf/0x210 [ 492.858931][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.859052][ T43] __mutex_lock+0x634/0xac0 [ 492.859184][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859316][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859446][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859573][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859696][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859823][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859945][ T43] ? find_held_lock+0x2c/0x110 [ 492.860070][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.860200][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860328][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860456][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860584][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860706][ T43] ? hlock_class+0x4e/0x130 [ 492.860834][ T43] ? mark_lock+0x38/0x3e0 [ 492.860933][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861059][ T43] netlink_rcv_skb+0x130/0x360 [ 492.861189][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861328][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861471][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861596][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861721][ T43] netlink_unicast+0x44b/0x710 [ 492.861851][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861976][ T43] ? find_held_lock+0x2c/0x110 [ 492.862107][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.862231][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.862369][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.862498][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862621][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862775][ T43] ? hlock_class+0x4e/0x130 [ 492.862899][ T43] ? validate_chain+0x130/0x9b0 [ 492.863044][ T43] ___sys_sendmsg+0xee/0x170 [ 492.863166][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.863292][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.863424][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863557][ T43] ? find_held_lock+0x2c/0x110 [ 492.863682][ T43] ? __lock_release+0x103/0x460 [ 492.863806][ T43] ? __might_fault+0x11b/0x170 [ 492.863931][ T43] ? fdget+0x52/0x1e0 [ 492.864026][ T43] ? lock_acquire+0x32/0xc0 [ 492.864151][ T43] __sys_sendmsg+0xcd/0x170 [ 492.864273][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.864408][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.864539][ T43] do_syscall_64+0xc1/0x1d0 [ 492.864668][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864825][ T43] RIP: 0033:0x7f10fe49d7b7 [ 492.864952][ T43] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.865138][ T43] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 492.865323][ T43] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 492.865516][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865701][ T43] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 492.865903][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 492.866090][ T43] [ 492.866183][ T43] INFO: lockdep is turned off. [ 615.732495][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.732946][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733119][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733435][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.733796][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733969][ T43] Call Trace: [ 615.734064][ T43] [ 615.734137][ T43] __schedule+0xa19/0x1dc0 [ 615.734270][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734404][ T43] ? __lock_release+0x103/0x460 [ 615.734533][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734659][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734786][ T43] schedule+0xdf/0x210 [ 615.734881][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735012][ T43] __mutex_lock+0x634/0xac0 [ 615.735153][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735281][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735414][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735667][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735794][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735922][ T43] addrconf_verify_work+0x12/0x30 [ 615.736050][ T43] process_one_work+0xe55/0x16d0 [ 615.736182][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736308][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736438][ T43] ? assign_work+0x16c/0x240 [ 615.736563][ T43] worker_thread+0x58c/0xce0 [ 615.736686][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.736836][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736960][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.737080][ T43] kthread+0x28a/0x350 [ 615.737180][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737314][ T43] ret_from_fork+0x31/0x70 [ 615.737450][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737572][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737701][ T43] [ 615.737798][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.737944][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.738065][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.738282][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.738539][ T43] Call Trace: [ 615.738631][ T43] [ 615.738694][ T43] __schedule+0xa19/0x1dc0 [ 615.738820][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738945][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739075][ T43] ? trace_lock_release+0x10e/0x180 [ 615.739203][ T43] schedule+0xdf/0x210 [ 615.739312][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.739443][ T43] __mutex_lock+0x634/0xac0 [ 615.739570][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739697][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739820][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739946][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.740070][ T43] rtnl_newlink+0x64b/0xa30 [ 615.740195][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740321][ T43] ? find_held_lock+0x2c/0x110 [ 615.740454][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.740581][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.740708][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740831][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740957][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.741079][ T43] ? hlock_class+0x4e/0x130 [ 615.741204][ T43] ? mark_lock+0x38/0x3e0 [ 615.741303][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741432][ T43] netlink_rcv_skb+0x130/0x360 [ 615.741557][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.741681][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741810][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741933][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.742055][ T43] netlink_unicast+0x44b/0x710 [ 615.742179][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.742310][ T43] ? find_held_lock+0x2c/0x110 [ 615.742460][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.742582][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.742703][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.742827][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742963][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.743115][ T43] ? hlock_class+0x4e/0x130 [ 615.743239][ T43] ? validate_chain+0x130/0x9b0 [ 615.743377][ T43] ___sys_sendmsg+0xee/0x170 [ 615.743501][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.743621][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.743748][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743873][ T43] ? find_held_lock+0x2c/0x110 [ 615.743998][ T43] ? __lock_release+0x103/0x460 [ 615.744124][ T43] ? __might_fault+0x11b/0x170 [ 615.744250][ T43] ? fdget+0x52/0x1e0 [ 615.744344][ T43] ? lock_acquire+0x32/0xc0 [ 615.744480][ T43] __sys_sendmsg+0xcd/0x170 [ 615.744601][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.744723][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.744854][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744980][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.745145][ T43] RIP: 0033:0x7f10fe49d7b7 [ 615.745273][ T43] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.745469][ T43] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 615.745654][ T43] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 615.745838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.746018][ T43] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 615.746205][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 615.746402][ T43] [ 615.746494][ T43] INFO: lockdep is turned off. [ 738.612547][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.612856][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612982][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613190][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.613509][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613683][ T43] Call Trace: [ 738.613780][ T43] [ 738.613855][ T43] __schedule+0xa19/0x1dc0 [ 738.613993][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614121][ T43] ? __lock_release+0x103/0x460 [ 738.614248][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614400][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614527][ T43] schedule+0xdf/0x210 [ 738.614633][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614760][ T43] __mutex_lock+0x634/0xac0 [ 738.614889][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615018][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615143][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615267][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615401][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615531][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615667][ T43] addrconf_verify_work+0x12/0x30 [ 738.615798][ T43] process_one_work+0xe55/0x16d0 [ 738.615925][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616049][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616179][ T43] ? assign_work+0x16c/0x240 [ 738.616308][ T43] worker_thread+0x58c/0xce0 [ 738.616439][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.616596][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616729][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616853][ T43] kthread+0x28a/0x350 [ 738.616954][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617078][ T43] ret_from_fork+0x31/0x70 [ 738.617206][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617329][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617467][ T43] [ 738.617567][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.617720][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618047][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.618301][ T43] Call Trace: [ 738.618399][ T43] [ 738.618464][ T43] __schedule+0xa19/0x1dc0 [ 738.618590][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618722][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618852][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618982][ T43] schedule+0xdf/0x210 [ 738.619078][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619203][ T43] __mutex_lock+0x634/0xac0 [ 738.619333][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619477][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619608][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619744][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619869][ T43] rtnl_newlink+0x64b/0xa30 [ 738.620000][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620126][ T43] ? find_held_lock+0x2c/0x110 [ 738.620254][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620387][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620514][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620640][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620766][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620895][ T43] ? hlock_class+0x4e/0x130 [ 738.621021][ T43] ? mark_lock+0x38/0x3e0 [ 738.621126][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621256][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621405][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621540][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621684][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621823][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621965][ T43] netlink_unicast+0x44b/0x710 [ 738.622103][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.622241][ T43] ? find_held_lock+0x2c/0x110 [ 738.622390][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622528][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622668][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622808][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622944][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.623118][ T43] ? hlock_class+0x4e/0x130 [ 738.623257][ T43] ? validate_chain+0x130/0x9b0 [ 738.623402][ T43] ___sys_sendmsg+0xee/0x170 [ 738.623541][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.623679][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623818][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623958][ T43] ? find_held_lock+0x2c/0x110 [ 738.624096][ T43] ? __lock_release+0x103/0x460 [ 738.624239][ T43] ? __might_fault+0x11b/0x170 [ 738.624394][ T43] ? fdget+0x52/0x1e0 [ 738.624502][ T43] ? lock_acquire+0x32/0xc0 [ 738.624641][ T43] __sys_sendmsg+0xcd/0x170 [ 738.624778][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.624916][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.625059][ T43] do_syscall_64+0xc1/0x1d0 [ 738.625199][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.625377][ T43] RIP: 0033:0x7f10fe49d7b7 [ 738.625529][ T43] RSP: 002b:00007ffee05c1e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.625736][ T43] RAX: ffffffffffffffda RBX: 00007ffee05c2530 RCX: 00007f10fe49d7b7 [ 738.625943][ T43] RDX: 0000000000000000 RSI: 00007ffee05c1e70 RDI: 0000000000000005 [ 738.626144][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.626347][ T43] R10: 00007f10fe356708 R11: 0000000000000246 R12: 00007ffee05c2548 [ 738.626561][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffee05c1f58 [ 738.626769][ T43] [ 738.626874][ T43] INFO: lockdep is turned off. [ 861.492491][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.492957][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493504][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.493908][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.494092][ T43] Call Trace: [ 861.494187][ T43] [ 861.494256][ T43] __schedule+0xa19/0x1dc0 [ 861.494398][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494525][ T43] ? __lock_release+0x103/0x460 [ 861.494653][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494797][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494922][ T43] schedule+0xdf/0x210 [ 861.495015][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.495136][ T43] __mutex_lock+0x634/0xac0 [ 861.495259][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495391][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495525][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495650][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495781][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495908][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.496034][ T43] addrconf_verify_work+0x12/0x30 [ 861.496163][ T43] process_one_work+0xe55/0x16d0 [ 861.496288][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.496419][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496548][ T43] ? assign_work+0x16c/0x240 [ 861.496680][ T43] worker_thread+0x58c/0xce0 [ 861.496807][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.496976][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.497103][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.497223][ T43] kthread+0x28a/0x350 [ 861.497318][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497450][ T43] ret_from_fork+0x31/0x70 [ 861.497576][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497698][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.497837][ T43] [ 861.497930][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.498135][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr