[ 36.865145][ T254] [ 36.865249][ T254] ===================================== [ 36.865380][ T254] WARNING: bad unlock balance detected! [ 36.865537][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 36.865672][ T254] ------------------------------------- [ 36.865816][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 36.865991][ T254] [] __rtnl_unlock+0x69/0xf0 [ 36.866176][ T254] but there are no more locks to release! [ 36.866303][ T254] [ 36.866303][ T254] other info that might help us debug this: [ 36.866507][ T254] no locks held by ip/254. [ 36.866636][ T254] [ 36.866636][ T254] stack backtrace: [ 36.866804][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 36.867005][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.867321][ T254] Call Trace: [ 36.867430][ T254] [ 36.867500][ T254] dump_stack_lvl+0x82/0xd0 [ 36.867640][ T254] ? __rtnl_unlock+0x69/0xf0 [ 36.867789][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 36.867924][ T254] __lock_release+0x2f7/0x460 [ 36.868065][ T254] ? __pfx___lock_release+0x10/0x10 [ 36.868219][ T254] ? __rtnl_unlock+0x69/0xf0 [ 36.868351][ T254] lock_release+0xd7/0x140 [ 36.868499][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 36.868632][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 36.868768][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 36.868947][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 36.869106][ T254] __rtnl_unlock+0x69/0xf0 [ 36.869312][ T254] rtnl_newlink+0x7fd/0xa30 [ 36.869458][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.869591][ T254] ? find_held_lock+0x2c/0x110 [ 36.869724][ T254] ? __lock_release+0x103/0x460 [ 36.869856][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 36.869987][ T254] ? __pfx___lock_release+0x10/0x10 [ 36.870140][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 36.870268][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.870397][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 36.870539][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.870672][ T254] ? hlock_class+0x4e/0x130 [ 36.870818][ T254] ? mark_lock+0x38/0x3e0 [ 36.870918][ T254] ? __lock_acquire+0xb3f/0x1580 [ 36.871059][ T254] netlink_rcv_skb+0x130/0x360 [ 36.871199][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.871333][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.871467][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 36.871600][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 36.871730][ T254] netlink_unicast+0x44b/0x710 [ 36.871864][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 36.871996][ T254] ? find_held_lock+0x2c/0x110 [ 36.872146][ T254] netlink_sendmsg+0x723/0xbe0 [ 36.872278][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.872418][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 36.872548][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.872685][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.872848][ T254] ? hlock_class+0x4e/0x130 [ 36.872981][ T254] ? validate_chain+0x130/0x9b0 [ 36.873126][ T254] ___sys_sendmsg+0xee/0x170 [ 36.873286][ T254] ? __pfx_validate_chain+0x10/0x10 [ 36.873415][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.873555][ T254] ? __lock_acquire+0xb3f/0x1580 [ 36.873688][ T254] ? find_held_lock+0x2c/0x110 [ 36.873819][ T254] ? __lock_release+0x103/0x460 [ 36.873981][ T254] ? __might_fault+0x11b/0x170 [ 36.874129][ T254] ? fdget+0x52/0x1e0 [ 36.874231][ T254] ? lock_acquire+0x32/0xc0 [ 36.874385][ T254] __sys_sendmsg+0xcd/0x170 [ 36.874515][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.874658][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 36.874860][ T254] do_syscall_64+0xc1/0x1d0 [ 36.875054][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.875315][ T254] RIP: 0033:0x7f97a30947b7 [ 36.875534][ T254] 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 [ 36.876277][ T254] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.876602][ T254] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 36.876913][ T254] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 36.877221][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 36.877539][ T254] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 36.877857][ T254] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 36.878170][ T254] [ 247.278027][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.278293][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.278417][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.278637][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.278900][ T43] Call Trace: [ 247.279030][ T43] [ 247.279103][ T43] __schedule+0xa19/0x1dc0 [ 247.279241][ T43] ? __pfx___schedule+0x10/0x10 [ 247.279371][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.279502][ T43] ? trace_lock_release+0x10e/0x180 [ 247.279631][ T43] schedule+0xdf/0x210 [ 247.279727][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.279853][ T43] __mutex_lock+0x634/0xac0 [ 247.279990][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.280135][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.280277][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.280408][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.280536][ T43] rtnl_newlink+0x64b/0xa30 [ 247.280687][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.280815][ T43] ? find_held_lock+0x2c/0x110 [ 247.280948][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.281075][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.281215][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.281352][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.281475][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.281605][ T43] ? hlock_class+0x4e/0x130 [ 247.281727][ T43] ? mark_lock+0x38/0x3e0 [ 247.281821][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.281972][ T43] netlink_rcv_skb+0x130/0x360 [ 247.282099][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.282223][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.282374][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.282498][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.282620][ T43] netlink_unicast+0x44b/0x710 [ 247.282781][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.282923][ T43] ? find_held_lock+0x2c/0x110 [ 247.283051][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.283198][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.283324][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.283451][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.283581][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.283745][ T43] ? hlock_class+0x4e/0x130 [ 247.283868][ T43] ? validate_chain+0x130/0x9b0 [ 247.284009][ T43] ___sys_sendmsg+0xee/0x170 [ 247.284163][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.284287][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.284411][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.284540][ T43] ? find_held_lock+0x2c/0x110 [ 247.284665][ T43] ? __lock_release+0x103/0x460 [ 247.284790][ T43] ? __might_fault+0x11b/0x170 [ 247.284921][ T43] ? fdget+0x52/0x1e0 [ 247.285018][ T43] ? lock_acquire+0x32/0xc0 [ 247.285160][ T43] __sys_sendmsg+0xcd/0x170 [ 247.285293][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.285415][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.285545][ T43] do_syscall_64+0xc1/0x1d0 [ 247.285675][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.285833][ T43] RIP: 0033:0x7f97a30947b7 [ 247.285971][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.286158][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 247.286344][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 247.286526][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.286712][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 247.286895][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 247.287120][ T43] [ 247.287219][ T43] INFO: lockdep is turned off. [ 370.158060][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.158409][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.158525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.158707][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.158960][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.159119][ T43] Call Trace: [ 370.159205][ T43] [ 370.159267][ T43] __schedule+0xa19/0x1dc0 [ 370.159387][ T43] ? __pfx___schedule+0x10/0x10 [ 370.159505][ T43] ? __lock_release+0x103/0x460 [ 370.159620][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.159736][ T43] ? trace_lock_release+0x10e/0x180 [ 370.159848][ T43] schedule+0xdf/0x210 [ 370.159944][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.160058][ T43] __mutex_lock+0x634/0xac0 [ 370.160172][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.160291][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.160407][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.160521][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.160633][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.160746][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.160855][ T43] addrconf_verify_work+0x12/0x30 [ 370.160972][ T43] process_one_work+0xe55/0x16d0 [ 370.161087][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.161201][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.161313][ T43] ? assign_work+0x16c/0x240 [ 370.161425][ T43] worker_thread+0x58c/0xce0 [ 370.161541][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.161653][ T43] kthread+0x28a/0x350 [ 370.161739][ T43] ? __pfx_kthread+0x10/0x10 [ 370.161851][ T43] ret_from_fork+0x31/0x70 [ 370.161970][ T43] ? __pfx_kthread+0x10/0x10 [ 370.162089][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.162215][ T43] [ 370.162316][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.162450][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.162554][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.162733][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.162969][ T43] Call Trace: [ 370.163053][ T43] [ 370.163114][ T43] __schedule+0xa19/0x1dc0 [ 370.163228][ T43] ? __pfx___schedule+0x10/0x10 [ 370.163349][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.163466][ T43] ? trace_lock_release+0x10e/0x180 [ 370.163577][ T43] schedule+0xdf/0x210 [ 370.163661][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.163771][ T43] __mutex_lock+0x634/0xac0 [ 370.163886][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.164008][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.164121][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.164234][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.164345][ T43] rtnl_newlink+0x64b/0xa30 [ 370.164457][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.164566][ T43] ? find_held_lock+0x2c/0x110 [ 370.164679][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.164791][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.164914][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.165027][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.165138][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.165249][ T43] ? hlock_class+0x4e/0x130 [ 370.165361][ T43] ? mark_lock+0x38/0x3e0 [ 370.165449][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.165560][ T43] netlink_rcv_skb+0x130/0x360 [ 370.165674][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.165783][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.165910][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.166022][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.166132][ T43] netlink_unicast+0x44b/0x710 [ 370.166246][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.166359][ T43] ? find_held_lock+0x2c/0x110 [ 370.166472][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.166584][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.166698][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.166815][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.166935][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.167074][ T43] ? hlock_class+0x4e/0x130 [ 370.167186][ T43] ? validate_chain+0x130/0x9b0 [ 370.167299][ T43] ___sys_sendmsg+0xee/0x170 [ 370.167411][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.167522][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.167642][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.167766][ T43] ? find_held_lock+0x2c/0x110 [ 370.167879][ T43] ? __lock_release+0x103/0x460 [ 370.167994][ T43] ? __might_fault+0x11b/0x170 [ 370.168108][ T43] ? fdget+0x52/0x1e0 [ 370.168194][ T43] ? lock_acquire+0x32/0xc0 [ 370.168310][ T43] __sys_sendmsg+0xcd/0x170 [ 370.168422][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.168534][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.168652][ T43] do_syscall_64+0xc1/0x1d0 [ 370.168775][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.168919][ T43] RIP: 0033:0x7f97a30947b7 [ 370.169037][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.169204][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 370.169370][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 370.169534][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.169803][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 370.169980][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 370.170149][ T43] [ 370.170236][ T43] INFO: lockdep is turned off. [ 493.038025][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 493.038300][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.038420][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.038603][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 493.038833][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 493.039010][ T43] Call Trace: [ 493.039097][ T43] [ 493.039159][ T43] __schedule+0xa19/0x1dc0 [ 493.039278][ T43] ? __pfx___schedule+0x10/0x10 [ 493.039402][ T43] ? __lock_release+0x103/0x460 [ 493.039517][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.039633][ T43] ? trace_lock_release+0x10e/0x180 [ 493.039746][ T43] schedule+0xdf/0x210 [ 493.039831][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.039951][ T43] __mutex_lock+0x634/0xac0 [ 493.040065][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 493.040177][ T43] ? addrconf_verify_work+0x12/0x30 [ 493.040293][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.040405][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.040515][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.040627][ T43] ? addrconf_verify_work+0x12/0x30 [ 493.040738][ T43] addrconf_verify_work+0x12/0x30 [ 493.040850][ T43] process_one_work+0xe55/0x16d0 [ 493.040969][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.041084][ T43] ? __pfx_process_one_work+0x10/0x10 [ 493.041195][ T43] ? assign_work+0x16c/0x240 [ 493.041309][ T43] worker_thread+0x58c/0xce0 [ 493.041425][ T43] ? __pfx_worker_thread+0x10/0x10 [ 493.041534][ T43] kthread+0x28a/0x350 [ 493.041619][ T43] ? __pfx_kthread+0x10/0x10 [ 493.041728][ T43] ret_from_fork+0x31/0x70 [ 493.041843][ T43] ? __pfx_kthread+0x10/0x10 [ 493.041958][ T43] ret_from_fork_asm+0x1a/0x30 [ 493.042077][ T43] [ 493.042175][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 493.042306][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.042410][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.042596][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 493.042820][ T43] Call Trace: [ 493.042919][ T43] [ 493.042986][ T43] __schedule+0xa19/0x1dc0 [ 493.043101][ T43] ? __pfx___schedule+0x10/0x10 [ 493.043213][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.043327][ T43] ? trace_lock_release+0x10e/0x180 [ 493.043439][ T43] schedule+0xdf/0x210 [ 493.043524][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.043634][ T43] __mutex_lock+0x634/0xac0 [ 493.043748][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.043864][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.043981][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.044096][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.044207][ T43] rtnl_newlink+0x64b/0xa30 [ 493.044321][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.044430][ T43] ? find_held_lock+0x2c/0x110 [ 493.044546][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.044665][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 493.044777][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.044889][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 493.045003][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.045113][ T43] ? hlock_class+0x4e/0x130 [ 493.045225][ T43] ? mark_lock+0x38/0x3e0 [ 493.045310][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.045421][ T43] netlink_rcv_skb+0x130/0x360 [ 493.045533][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.045643][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.045763][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 493.045876][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 493.045992][ T43] netlink_unicast+0x44b/0x710 [ 493.046103][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 493.046214][ T43] ? find_held_lock+0x2c/0x110 [ 493.046328][ T43] netlink_sendmsg+0x723/0xbe0 [ 493.046440][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.046557][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 493.046676][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.046785][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.046933][ T43] ? hlock_class+0x4e/0x130 [ 493.047046][ T43] ? validate_chain+0x130/0x9b0 [ 493.047159][ T43] ___sys_sendmsg+0xee/0x170 [ 493.047269][ T43] ? __pfx_validate_chain+0x10/0x10 [ 493.047380][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.047492][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.047611][ T43] ? find_held_lock+0x2c/0x110 [ 493.047721][ T43] ? __lock_release+0x103/0x460 [ 493.047829][ T43] ? __might_fault+0x11b/0x170 [ 493.047946][ T43] ? fdget+0x52/0x1e0 [ 493.048031][ T43] ? lock_acquire+0x32/0xc0 [ 493.048144][ T43] __sys_sendmsg+0xcd/0x170 [ 493.048254][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.048365][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 493.048484][ T43] do_syscall_64+0xc1/0x1d0 [ 493.048604][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.048760][ T43] RIP: 0033:0x7f97a30947b7 [ 493.048876][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.049049][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 493.049215][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 493.049380][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 493.049549][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 493.049712][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 493.049878][ T43] [ 493.049965][ T43] INFO: lockdep is turned off. [ 615.918066][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.918422][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.918542][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.918730][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.919002][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.919156][ T43] Call Trace: [ 615.919243][ T43] [ 615.919307][ T43] __schedule+0xa19/0x1dc0 [ 615.919427][ T43] ? __pfx___schedule+0x10/0x10 [ 615.919544][ T43] ? __lock_release+0x103/0x460 [ 615.919661][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.919778][ T43] ? trace_lock_release+0x10e/0x180 [ 615.919891][ T43] schedule+0xdf/0x210 [ 615.919990][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.920106][ T43] __mutex_lock+0x634/0xac0 [ 615.920221][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.920333][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.920448][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.920563][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.920675][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.920788][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.920913][ T43] addrconf_verify_work+0x12/0x30 [ 615.921029][ T43] process_one_work+0xe55/0x16d0 [ 615.921146][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.921260][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.921374][ T43] ? assign_work+0x16c/0x240 [ 615.921488][ T43] worker_thread+0x58c/0xce0 [ 615.921605][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.921716][ T43] kthread+0x28a/0x350 [ 615.921811][ T43] ? __pfx_kthread+0x10/0x10 [ 615.921935][ T43] ret_from_fork+0x31/0x70 [ 615.922053][ T43] ? __pfx_kthread+0x10/0x10 [ 615.922165][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.922286][ T43] [ 615.922386][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.922518][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.922623][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.922804][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.923046][ T43] Call Trace: [ 615.923131][ T43] [ 615.923192][ T43] __schedule+0xa19/0x1dc0 [ 615.923306][ T43] ? __pfx___schedule+0x10/0x10 [ 615.923420][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.923535][ T43] ? trace_lock_release+0x10e/0x180 [ 615.923648][ T43] schedule+0xdf/0x210 [ 615.923732][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.923843][ T43] __mutex_lock+0x634/0xac0 [ 615.923971][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.924089][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.924207][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.924322][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.924434][ T43] rtnl_newlink+0x64b/0xa30 [ 615.924550][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.924660][ T43] ? find_held_lock+0x2c/0x110 [ 615.924773][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.924887][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.925010][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.925128][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.925241][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.925352][ T43] ? hlock_class+0x4e/0x130 [ 615.925467][ T43] ? mark_lock+0x38/0x3e0 [ 615.925555][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.925666][ T43] netlink_rcv_skb+0x130/0x360 [ 615.925782][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.925893][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.926052][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.926167][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.926280][ T43] netlink_unicast+0x44b/0x710 [ 615.926393][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.926509][ T43] ? find_held_lock+0x2c/0x110 [ 615.926623][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.926740][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.926857][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.926993][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.927106][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.927247][ T43] ? hlock_class+0x4e/0x130 [ 615.927359][ T43] ? validate_chain+0x130/0x9b0 [ 615.927473][ T43] ___sys_sendmsg+0xee/0x170 [ 615.927585][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.927696][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.927808][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.927938][ T43] ? find_held_lock+0x2c/0x110 [ 615.928050][ T43] ? __lock_release+0x103/0x460 [ 615.928163][ T43] ? __might_fault+0x11b/0x170 [ 615.928278][ T43] ? fdget+0x52/0x1e0 [ 615.928365][ T43] ? lock_acquire+0x32/0xc0 [ 615.928480][ T43] __sys_sendmsg+0xcd/0x170 [ 615.928592][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.928703][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.928823][ T43] do_syscall_64+0xc1/0x1d0 [ 615.928952][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.929093][ T43] RIP: 0033:0x7f97a30947b7 [ 615.929214][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.929382][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 615.929552][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 615.929718][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.929887][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 615.930064][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 615.930233][ T43] [ 615.930316][ T43] INFO: lockdep is turned off. [ 738.798057][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.798411][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.798548][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.798732][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.798992][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.799150][ T43] Call Trace: [ 738.799241][ T43] [ 738.799309][ T43] __schedule+0xa19/0x1dc0 [ 738.799435][ T43] ? __pfx___schedule+0x10/0x10 [ 738.799553][ T43] ? __lock_release+0x103/0x460 [ 738.799668][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.799784][ T43] ? trace_lock_release+0x10e/0x180 [ 738.799911][ T43] schedule+0xdf/0x210 [ 738.800000][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.800115][ T43] __mutex_lock+0x634/0xac0 [ 738.800234][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.800346][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.800462][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.800579][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.800689][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.800802][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.800919][ T43] addrconf_verify_work+0x12/0x30 [ 738.801049][ T43] process_one_work+0xe55/0x16d0 [ 738.801168][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.801285][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.801397][ T43] ? assign_work+0x16c/0x240 [ 738.801510][ T43] worker_thread+0x58c/0xce0 [ 738.801625][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.801735][ T43] kthread+0x28a/0x350 [ 738.801821][ T43] ? __pfx_kthread+0x10/0x10 [ 738.801938][ T43] ret_from_fork+0x31/0x70 [ 738.802052][ T43] ? __pfx_kthread+0x10/0x10 [ 738.802163][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.802285][ T43] [ 738.802381][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.802513][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.802627][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.802805][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.803039][ T43] Call Trace: [ 738.803122][ T43] [ 738.803185][ T43] __schedule+0xa19/0x1dc0 [ 738.803300][ T43] ? __pfx___schedule+0x10/0x10 [ 738.803411][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.803526][ T43] ? trace_lock_release+0x10e/0x180 [ 738.803641][ T43] schedule+0xdf/0x210 [ 738.803725][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.803836][ T43] __mutex_lock+0x634/0xac0 [ 738.803958][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.804076][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.804188][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.804303][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.804414][ T43] rtnl_newlink+0x64b/0xa30 [ 738.804527][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.804637][ T43] ? find_held_lock+0x2c/0x110 [ 738.804750][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.804864][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.804982][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.805095][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.805213][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.805325][ T43] ? hlock_class+0x4e/0x130 [ 738.805438][ T43] ? mark_lock+0x38/0x3e0 [ 738.805525][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.805636][ T43] netlink_rcv_skb+0x130/0x360 [ 738.805750][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.805863][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.805994][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.806106][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.806219][ T43] netlink_unicast+0x44b/0x710 [ 738.806333][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.806447][ T43] ? find_held_lock+0x2c/0x110 [ 738.806560][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.806671][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.806788][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.806919][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.807031][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.807170][ T43] ? hlock_class+0x4e/0x130 [ 738.807281][ T43] ? validate_chain+0x130/0x9b0 [ 738.807394][ T43] ___sys_sendmsg+0xee/0x170 [ 738.807504][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.807615][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.807726][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.807846][ T43] ? find_held_lock+0x2c/0x110 [ 738.807965][ T43] ? __lock_release+0x103/0x460 [ 738.808075][ T43] ? __might_fault+0x11b/0x170 [ 738.808188][ T43] ? fdget+0x52/0x1e0 [ 738.808274][ T43] ? lock_acquire+0x32/0xc0 [ 738.808389][ T43] __sys_sendmsg+0xcd/0x170 [ 738.808501][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.808611][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.808728][ T43] do_syscall_64+0xc1/0x1d0 [ 738.808846][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.808992][ T43] RIP: 0033:0x7f97a30947b7 [ 738.809112][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.809278][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 738.809444][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 738.809607][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.809775][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 738.809945][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 [ 738.810113][ T43] [ 738.810196][ T43] INFO: lockdep is turned off. [ 861.678037][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.678428][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.678553][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.678737][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.679001][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.679152][ T43] Call Trace: [ 861.679240][ T43] [ 861.679303][ T43] __schedule+0xa19/0x1dc0 [ 861.679429][ T43] ? __pfx___schedule+0x10/0x10 [ 861.679548][ T43] ? __lock_release+0x103/0x460 [ 861.679663][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.679781][ T43] ? trace_lock_release+0x10e/0x180 [ 861.679896][ T43] schedule+0xdf/0x210 [ 861.679997][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.680113][ T43] __mutex_lock+0x634/0xac0 [ 861.680247][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.680365][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.680487][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.680602][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.680714][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.680830][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.680946][ T43] addrconf_verify_work+0x12/0x30 [ 861.681061][ T43] process_one_work+0xe55/0x16d0 [ 861.681180][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.681296][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.681409][ T43] ? assign_work+0x16c/0x240 [ 861.681526][ T43] worker_thread+0x58c/0xce0 [ 861.681643][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.681754][ T43] kthread+0x28a/0x350 [ 861.681840][ T43] ? __pfx_kthread+0x10/0x10 [ 861.681960][ T43] ret_from_fork+0x31/0x70 [ 861.682078][ T43] ? __pfx_kthread+0x10/0x10 [ 861.682191][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.682313][ T43] [ 861.682399][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.682601][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr