[ 31.604998][ T255] [ 31.605105][ T255] ===================================== [ 31.605245][ T255] WARNING: bad unlock balance detected! [ 31.605382][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 31.605527][ T255] ------------------------------------- [ 31.605664][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 31.605841][ T255] [] __rtnl_unlock+0x69/0xf0 [ 31.606021][ T255] but there are no more locks to release! [ 31.606158][ T255] [ 31.606158][ T255] other info that might help us debug this: [ 31.606359][ T255] no locks held by ip/255. [ 31.606502][ T255] [ 31.606502][ T255] stack backtrace: [ 31.606674][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 31.606884][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.607187][ T255] Call Trace: [ 31.607298][ T255] [ 31.607372][ T255] dump_stack_lvl+0x82/0xd0 [ 31.607517][ T255] ? __rtnl_unlock+0x69/0xf0 [ 31.607672][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 31.607813][ T255] __lock_release+0x2f7/0x460 [ 31.607952][ T255] ? __pfx___lock_release+0x10/0x10 [ 31.608092][ T255] ? __rtnl_unlock+0x69/0xf0 [ 31.608234][ T255] lock_release+0xd7/0x140 [ 31.608375][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 31.608515][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.608672][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 31.608843][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 31.608973][ T255] __rtnl_unlock+0x69/0xf0 [ 31.609119][ T255] rtnl_newlink+0x7fd/0xa30 [ 31.609261][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.609403][ T255] ? find_held_lock+0x2c/0x110 [ 31.609545][ T255] ? __lock_release+0x103/0x460 [ 31.609685][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.609827][ T255] ? __pfx___lock_release+0x10/0x10 [ 31.609967][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.610107][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.610247][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 31.610391][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.610532][ T255] ? hlock_class+0x4e/0x130 [ 31.610671][ T255] ? mark_lock+0x38/0x3e0 [ 31.610781][ T255] ? __lock_acquire+0xb3f/0x1580 [ 31.610922][ T255] netlink_rcv_skb+0x130/0x360 [ 31.611068][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.611210][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.611357][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 31.611497][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 31.611641][ T255] netlink_unicast+0x44b/0x710 [ 31.611781][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 31.611928][ T255] ? find_held_lock+0x2c/0x110 [ 31.612069][ T255] netlink_sendmsg+0x723/0xbe0 [ 31.612212][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.612356][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 31.612500][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.612639][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.612814][ T255] ? hlock_class+0x4e/0x130 [ 31.612955][ T255] ? validate_chain+0x130/0x9b0 [ 31.613097][ T255] ___sys_sendmsg+0xee/0x170 [ 31.613235][ T255] ? __pfx_validate_chain+0x10/0x10 [ 31.613376][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.613516][ T255] ? __lock_acquire+0xb3f/0x1580 [ 31.613668][ T255] ? find_held_lock+0x2c/0x110 [ 31.613808][ T255] ? __lock_release+0x103/0x460 [ 31.613948][ T255] ? __might_fault+0x11b/0x170 [ 31.614089][ T255] ? fdget+0x52/0x1e0 [ 31.614195][ T255] ? lock_acquire+0x32/0xc0 [ 31.614339][ T255] __sys_sendmsg+0xcd/0x170 [ 31.614483][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.614626][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 31.614772][ T255] do_syscall_64+0xc1/0x1d0 [ 31.614916][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.615090][ T255] RIP: 0033:0x7f481826a7b7 [ 31.615241][ 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 [ 31.615734][ T255] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.615947][ T255] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 31.616156][ T255] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 31.616363][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.616579][ T255] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 31.616785][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 31.617003][ T255] [ 247.094593][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.094920][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.095037][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095241][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.095521][ T43] Call Trace: [ 247.095614][ T43] [ 247.095681][ T43] __schedule+0xa19/0x1dc0 [ 247.095816][ T43] ? __pfx___schedule+0x10/0x10 [ 247.095937][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096061][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096177][ T43] schedule+0xdf/0x210 [ 247.096266][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.096387][ T43] __mutex_lock+0x634/0xac0 [ 247.096520][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.096644][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.096764][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096886][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097011][ T43] rtnl_newlink+0x64b/0xa30 [ 247.097130][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097248][ T43] ? find_held_lock+0x2c/0x110 [ 247.097364][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097495][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.097610][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097737][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.097852][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.097969][ T43] ? hlock_class+0x4e/0x130 [ 247.098090][ T43] ? mark_lock+0x38/0x3e0 [ 247.098177][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098300][ T43] netlink_rcv_skb+0x130/0x360 [ 247.098416][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098541][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.098662][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.098785][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.098900][ T43] netlink_unicast+0x44b/0x710 [ 247.099024][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.099138][ T43] ? find_held_lock+0x2c/0x110 [ 247.099262][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.099378][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.099519][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.099637][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.099752][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.099900][ T43] ? hlock_class+0x4e/0x130 [ 247.100024][ T43] ? validate_chain+0x130/0x9b0 [ 247.100140][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100256][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.100377][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.100501][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.100625][ T43] ? find_held_lock+0x2c/0x110 [ 247.100739][ T43] ? __lock_release+0x103/0x460 [ 247.100859][ T43] ? __might_fault+0x11b/0x170 [ 247.100978][ T43] ? fdget+0x52/0x1e0 [ 247.101074][ T43] ? lock_acquire+0x32/0xc0 [ 247.101198][ T43] __sys_sendmsg+0xcd/0x170 [ 247.101315][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.101428][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.101555][ T43] do_syscall_64+0xc1/0x1d0 [ 247.101672][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.101824][ T43] RIP: 0033:0x7f481826a7b7 [ 247.101946][ T43] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.102131][ T43] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 247.102320][ T43] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 247.102499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.102678][ T43] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 247.102861][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 247.103034][ T43] [ 247.103126][ T43] INFO: lockdep is turned off. [ 369.974667][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.975052][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975179][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975394][ T43] task:kworker/u16:1 state:D stack:30048 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.975705][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.975900][ T43] Call Trace: [ 369.976009][ T43] [ 369.976081][ T43] __schedule+0xa19/0x1dc0 [ 369.976220][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976353][ T43] ? __lock_release+0x103/0x460 [ 369.976506][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976642][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976783][ T43] schedule+0xdf/0x210 [ 369.976884][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977016][ T43] __mutex_lock+0x634/0xac0 [ 369.977154][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.977283][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977414][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977558][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977694][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977828][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977959][ T43] addrconf_verify_work+0x12/0x30 [ 369.978092][ T43] process_one_work+0xe55/0x16d0 [ 369.978230][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978363][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.978504][ T43] ? assign_work+0x16c/0x240 [ 369.978636][ T43] worker_thread+0x58c/0xce0 [ 369.978775][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.978983][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979133][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979264][ T43] kthread+0x28a/0x350 [ 369.979365][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979583][ T43] ret_from_fork+0x31/0x70 [ 369.979703][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979820][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.979941][ T43] [ 369.980047][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.980197][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980306][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980551][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.980816][ T43] Call Trace: [ 369.980914][ T43] [ 369.980983][ T43] __schedule+0xa19/0x1dc0 [ 369.981122][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981254][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981391][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981549][ T43] schedule+0xdf/0x210 [ 369.981649][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.981779][ T43] __mutex_lock+0x634/0xac0 [ 369.981910][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982034][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982300][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982424][ T43] rtnl_newlink+0x64b/0xa30 [ 369.982565][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.982698][ T43] ? find_held_lock+0x2c/0x110 [ 369.982827][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.982959][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.983087][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983220][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.983347][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.983497][ T43] ? hlock_class+0x4e/0x130 [ 369.983627][ T43] ? mark_lock+0x38/0x3e0 [ 369.983725][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983855][ T43] netlink_rcv_skb+0x130/0x360 [ 369.983992][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.984118][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.984247][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.984381][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.984516][ T43] netlink_unicast+0x44b/0x710 [ 369.984652][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.984782][ T43] ? find_held_lock+0x2c/0x110 [ 369.984917][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.985048][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.985180][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.985311][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.985443][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.985615][ T43] ? hlock_class+0x4e/0x130 [ 369.985750][ T43] ? validate_chain+0x130/0x9b0 [ 369.985880][ T43] ___sys_sendmsg+0xee/0x170 [ 369.986012][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.986135][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.986265][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986394][ T43] ? find_held_lock+0x2c/0x110 [ 369.986536][ T43] ? __lock_release+0x103/0x460 [ 369.986667][ T43] ? __might_fault+0x11b/0x170 [ 369.986799][ T43] ? fdget+0x52/0x1e0 [ 369.986899][ T43] ? lock_acquire+0x32/0xc0 [ 369.987030][ T43] __sys_sendmsg+0xcd/0x170 [ 369.987161][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.987289][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.987428][ T43] do_syscall_64+0xc1/0x1d0 [ 369.987583][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.987747][ T43] RIP: 0033:0x7f481826a7b7 [ 369.987880][ T43] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.988075][ T43] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 369.988264][ T43] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 369.988450][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.988655][ T43] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 369.988841][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 369.989038][ T43] [ 369.989136][ T43] INFO: lockdep is turned off. [ 492.854624][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.854979][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855105][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855296][ T43] task:kworker/u16:1 state:D stack:30048 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.855564][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.855724][ T43] Call Trace: [ 492.855814][ T43] [ 492.855879][ T43] __schedule+0xa19/0x1dc0 [ 492.856008][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856134][ T43] ? __lock_release+0x103/0x460 [ 492.856253][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856372][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856498][ T43] schedule+0xdf/0x210 [ 492.856588][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856704][ T43] __mutex_lock+0x634/0xac0 [ 492.856823][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.856939][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857058][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.857175][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857292][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857408][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857529][ T43] addrconf_verify_work+0x12/0x30 [ 492.857645][ T43] process_one_work+0xe55/0x16d0 [ 492.857766][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857879][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.858001][ T43] ? assign_work+0x16c/0x240 [ 492.858121][ T43] worker_thread+0x58c/0xce0 [ 492.858235][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.858381][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858500][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.858613][ T43] kthread+0x28a/0x350 [ 492.858702][ T43] ? __pfx_kthread+0x10/0x10 [ 492.858817][ T43] ret_from_fork+0x31/0x70 [ 492.858939][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859054][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.859172][ T43] [ 492.859268][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.859402][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.859522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.859708][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.859940][ T43] Call Trace: [ 492.860026][ T43] [ 492.860087][ T43] __schedule+0xa19/0x1dc0 [ 492.860203][ T43] ? __pfx___schedule+0x10/0x10 [ 492.860321][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860437][ T43] ? trace_lock_release+0x10e/0x180 [ 492.860557][ T43] schedule+0xdf/0x210 [ 492.860645][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.860778][ T43] __mutex_lock+0x634/0xac0 [ 492.860896][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861011][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.861126][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861248][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861362][ T43] rtnl_newlink+0x64b/0xa30 [ 492.861481][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861595][ T43] ? find_held_lock+0x2c/0x110 [ 492.861710][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861838][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.861952][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862064][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.862182][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862296][ T43] ? hlock_class+0x4e/0x130 [ 492.862412][ T43] ? mark_lock+0x38/0x3e0 [ 492.862505][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862620][ T43] netlink_rcv_skb+0x130/0x360 [ 492.862739][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862858][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.862976][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.863090][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.863203][ T43] netlink_unicast+0x44b/0x710 [ 492.863320][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.863435][ T43] ? find_held_lock+0x2c/0x110 [ 492.863563][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.863686][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.863806][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.863922][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.864036][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.864176][ T43] ? hlock_class+0x4e/0x130 [ 492.864294][ T43] ? validate_chain+0x130/0x9b0 [ 492.864408][ T43] ___sys_sendmsg+0xee/0x170 [ 492.864527][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.864648][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.864765][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.864881][ T43] ? find_held_lock+0x2c/0x110 [ 492.864996][ T43] ? __lock_release+0x103/0x460 [ 492.865109][ T43] ? __might_fault+0x11b/0x170 [ 492.865227][ T43] ? fdget+0x52/0x1e0 [ 492.865316][ T43] ? lock_acquire+0x32/0xc0 [ 492.865432][ T43] __sys_sendmsg+0xcd/0x170 [ 492.865552][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.865671][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.865795][ T43] do_syscall_64+0xc1/0x1d0 [ 492.865913][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.866059][ T43] RIP: 0033:0x7f481826a7b7 [ 492.866177][ T43] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.866350][ T43] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 492.866524][ T43] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 492.866696][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.866865][ T43] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 492.867033][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 492.867207][ T43] [ 492.867292][ T43] INFO: lockdep is turned off. [ 615.734563][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.734861][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734972][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735158][ T43] task:kworker/u16:1 state:D stack:30048 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.735390][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.735574][ T43] Call Trace: [ 615.735763][ T43] [ 615.735828][ T43] __schedule+0xa19/0x1dc0 [ 615.735957][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736074][ T43] ? __lock_release+0x103/0x460 [ 615.736192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736311][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736429][ T43] schedule+0xdf/0x210 [ 615.736526][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736641][ T43] __mutex_lock+0x634/0xac0 [ 615.736764][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.736878][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.736993][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737108][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737224][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737339][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737453][ T43] addrconf_verify_work+0x12/0x30 [ 615.737575][ T43] process_one_work+0xe55/0x16d0 [ 615.737699][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737813][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.737927][ T43] ? assign_work+0x16c/0x240 [ 615.738045][ T43] worker_thread+0x58c/0xce0 [ 615.738158][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.738302][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738416][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738536][ T43] kthread+0x28a/0x350 [ 615.738626][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738742][ T43] ret_from_fork+0x31/0x70 [ 615.738859][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738971][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.739089][ T43] [ 615.739183][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.739316][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739421][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739658][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.739894][ T43] Call Trace: [ 615.739988][ T43] [ 615.740050][ T43] __schedule+0xa19/0x1dc0 [ 615.740169][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740288][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740404][ T43] ? trace_lock_release+0x10e/0x180 [ 615.740533][ T43] schedule+0xdf/0x210 [ 615.740621][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.740739][ T43] __mutex_lock+0x634/0xac0 [ 615.740856][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.740973][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741088][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741210][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741324][ T43] rtnl_newlink+0x64b/0xa30 [ 615.741440][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.741560][ T43] ? find_held_lock+0x2c/0x110 [ 615.741675][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.741793][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.741906][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742020][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.742138][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742254][ T43] ? hlock_class+0x4e/0x130 [ 615.742367][ T43] ? mark_lock+0x38/0x3e0 [ 615.742459][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742582][ T43] netlink_rcv_skb+0x130/0x360 [ 615.742703][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742817][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.742936][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.743052][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.743166][ T43] netlink_unicast+0x44b/0x710 [ 615.743284][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.743403][ T43] ? find_held_lock+0x2c/0x110 [ 615.743535][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.743652][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.743771][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.743887][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.743999][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.744167][ T43] ? hlock_class+0x4e/0x130 [ 615.744285][ T43] ? validate_chain+0x130/0x9b0 [ 615.744406][ T43] ___sys_sendmsg+0xee/0x170 [ 615.744528][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.744642][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.744759][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.744877][ T43] ? find_held_lock+0x2c/0x110 [ 615.744992][ T43] ? __lock_release+0x103/0x460 [ 615.745104][ T43] ? __might_fault+0x11b/0x170 [ 615.745222][ T43] ? fdget+0x52/0x1e0 [ 615.745311][ T43] ? lock_acquire+0x32/0xc0 [ 615.745432][ T43] __sys_sendmsg+0xcd/0x170 [ 615.745553][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.745666][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.745790][ T43] do_syscall_64+0xc1/0x1d0 [ 615.745909][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.746052][ T43] RIP: 0033:0x7f481826a7b7 [ 615.746170][ T43] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.746348][ T43] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 615.746523][ T43] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 615.746692][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.746874][ T43] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 615.747042][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 615.747223][ T43] [ 615.747309][ T43] INFO: lockdep is turned off. [ 738.614641][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.615026][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615153][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615368][ T43] task:kworker/u16:1 state:D stack:30048 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.615678][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.615859][ T43] Call Trace: [ 738.615961][ T43] [ 738.616039][ T43] __schedule+0xa19/0x1dc0 [ 738.616185][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616316][ T43] ? __lock_release+0x103/0x460 [ 738.616448][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616592][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616727][ T43] schedule+0xdf/0x210 [ 738.616833][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616962][ T43] __mutex_lock+0x634/0xac0 [ 738.617096][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.617226][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617356][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617492][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617621][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617759][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617888][ T43] addrconf_verify_work+0x12/0x30 [ 738.618017][ T43] process_one_work+0xe55/0x16d0 [ 738.618152][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618281][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618412][ T43] ? assign_work+0x16c/0x240 [ 738.618552][ T43] worker_thread+0x58c/0xce0 [ 738.618681][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.618850][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618995][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.619124][ T43] kthread+0x28a/0x350 [ 738.619235][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619370][ T43] ret_from_fork+0x31/0x70 [ 738.619516][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619646][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619783][ T43] [ 738.619887][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.620042][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.620166][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.620377][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.620646][ T43] Call Trace: [ 738.620743][ T43] [ 738.620811][ T43] __schedule+0xa19/0x1dc0 [ 738.620944][ T43] ? __pfx___schedule+0x10/0x10 [ 738.621086][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621223][ T43] ? trace_lock_release+0x10e/0x180 [ 738.621353][ T43] schedule+0xdf/0x210 [ 738.621453][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.621590][ T43] __mutex_lock+0x634/0xac0 [ 738.621720][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621849][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621984][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622123][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.622252][ T43] rtnl_newlink+0x64b/0xa30 [ 738.622389][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622525][ T43] ? find_held_lock+0x2c/0x110 [ 738.622658][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622791][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.622920][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.623047][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.623180][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623314][ T43] ? hlock_class+0x4e/0x130 [ 738.623441][ T43] ? mark_lock+0x38/0x3e0 [ 738.623554][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623685][ T43] netlink_rcv_skb+0x130/0x360 [ 738.623820][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623949][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.624083][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.624214][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.624347][ T43] netlink_unicast+0x44b/0x710 [ 738.624493][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.624625][ T43] ? find_held_lock+0x2c/0x110 [ 738.624759][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.624892][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.625024][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.625157][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.625283][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.625446][ T43] ? hlock_class+0x4e/0x130 [ 738.625586][ T43] ? validate_chain+0x130/0x9b0 [ 738.625717][ T43] ___sys_sendmsg+0xee/0x170 [ 738.625846][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.625976][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.626111][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.626243][ T43] ? find_held_lock+0x2c/0x110 [ 738.626373][ T43] ? __lock_release+0x103/0x460 [ 738.626510][ T43] ? __might_fault+0x11b/0x170 [ 738.626645][ T43] ? fdget+0x52/0x1e0 [ 738.626746][ T43] ? lock_acquire+0x32/0xc0 [ 738.626875][ T43] __sys_sendmsg+0xcd/0x170 [ 738.627006][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.627135][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.627271][ T43] do_syscall_64+0xc1/0x1d0 [ 738.627405][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.627583][ T43] RIP: 0033:0x7f481826a7b7 [ 738.627730][ T43] RSP: 002b:00007ffc762ba138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.627932][ T43] RAX: ffffffffffffffda RBX: 00007ffc762ba860 RCX: 00007f481826a7b7 [ 738.628128][ T43] RDX: 0000000000000000 RSI: 00007ffc762ba1a0 RDI: 0000000000000005 [ 738.628333][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.628536][ T43] R10: 00007f4818123708 R11: 0000000000000246 R12: 00007ffc762ba878 [ 738.628732][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc762ba288 [ 738.628930][ T43] [ 738.629028][ T43] INFO: lockdep is turned off. [ 861.494576][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.495022][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.495211][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495595][ T43] task:kworker/u16:1 state:D stack:30048 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.495988][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.496235][ T43] Call Trace: [ 861.496372][ T43] [ 861.496488][ T43] __schedule+0xa19/0x1dc0 [ 861.496690][ T43] ? __pfx___schedule+0x10/0x10 [ 861.496886][ T43] ? __lock_release+0x103/0x460 [ 861.497068][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497267][ T43] ? trace_lock_release+0x10e/0x180 [ 861.497452][ T43] schedule+0xdf/0x210 [ 861.497606][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.497778][ T43] __mutex_lock+0x634/0xac0 [ 861.497948][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.498125][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.498302][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.498513][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.498685][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.498858][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.499028][ T43] addrconf_verify_work+0x12/0x30 [ 861.499196][ T43] process_one_work+0xe55/0x16d0 [ 861.499378][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.499573][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.499747][ T43] ? assign_work+0x16c/0x240 [ 861.499934][ T43] worker_thread+0x58c/0xce0 [ 861.500105][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.500317][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.500495][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.500661][ T43] kthread+0x28a/0x350 [ 861.500789][ T43] ? __pfx_kthread+0x10/0x10 [ 861.500964][ T43] ret_from_fork+0x31/0x70 [ 861.501133][ T43] ? __pfx_kthread+0x10/0x10 [ 861.501310][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.501496][ T43] [ 861.501627][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.501903][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr