[ 26.734196][ T255] [ 26.734288][ T255] ===================================== [ 26.734419][ T255] WARNING: bad unlock balance detected! [ 26.734544][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 26.734669][ T255] ------------------------------------- [ 26.734794][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 26.734950][ T255] [] __rtnl_unlock+0x69/0xf0 [ 26.735111][ T255] but there are no more locks to release! [ 26.735239][ T255] [ 26.735239][ T255] other info that might help us debug this: [ 26.735423][ T255] no locks held by ip/255. [ 26.735549][ T255] [ 26.735549][ T255] stack backtrace: [ 26.735703][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.735895][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.736176][ T255] Call Trace: [ 26.736278][ T255] [ 26.736346][ T255] dump_stack_lvl+0x82/0xd0 [ 26.736477][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.736606][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.736739][ T255] __lock_release+0x2f7/0x460 [ 26.736880][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.737028][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.737170][ T255] lock_release+0xd7/0x140 [ 26.737313][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.737455][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.737600][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.737773][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 26.737911][ T255] __rtnl_unlock+0x69/0xf0 [ 26.738036][ T255] rtnl_newlink+0x7fd/0xa30 [ 26.738165][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.738292][ T255] ? find_held_lock+0x2c/0x110 [ 26.738422][ T255] ? __lock_release+0x103/0x460 [ 26.738549][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.738679][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.738811][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.738937][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.739065][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 26.739195][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.739321][ T255] ? hlock_class+0x4e/0x130 [ 26.739448][ T255] ? mark_lock+0x38/0x3e0 [ 26.739550][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.739676][ T255] netlink_rcv_skb+0x130/0x360 [ 26.739809][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.739935][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.740066][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 26.740191][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 26.740317][ T255] netlink_unicast+0x44b/0x710 [ 26.740446][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 26.740572][ T255] ? find_held_lock+0x2c/0x110 [ 26.740702][ T255] netlink_sendmsg+0x723/0xbe0 [ 26.740833][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.740966][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 26.741092][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.741218][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.741376][ T255] ? hlock_class+0x4e/0x130 [ 26.741505][ T255] ? validate_chain+0x130/0x9b0 [ 26.741632][ T255] ___sys_sendmsg+0xee/0x170 [ 26.741761][ T255] ? __pfx_validate_chain+0x10/0x10 [ 26.741888][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.742022][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.742151][ T255] ? find_held_lock+0x2c/0x110 [ 26.742279][ T255] ? __lock_release+0x103/0x460 [ 26.742407][ T255] ? __might_fault+0x11b/0x170 [ 26.742535][ T255] ? fdget+0x52/0x1e0 [ 26.742631][ T255] ? lock_acquire+0x32/0xc0 [ 26.742759][ T255] __sys_sendmsg+0xcd/0x170 [ 26.742890][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.743020][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.743166][ T255] do_syscall_64+0xc1/0x1d0 [ 26.743306][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.743478][ T255] RIP: 0033:0x7fe3cc4117b7 [ 26.743622][ 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 [ 26.744104][ T255] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.744303][ T255] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 26.744507][ T255] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 26.744712][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.744917][ T255] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 26.745127][ T255] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 26.745336][ T255] [ 247.091771][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.092076][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092380][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.092632][ T43] Call Trace: [ 247.092729][ T43] [ 247.092796][ T43] __schedule+0xa19/0x1dc0 [ 247.092919][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093036][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093152][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093267][ T43] schedule+0xdf/0x210 [ 247.093356][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093473][ T43] __mutex_lock+0x634/0xac0 [ 247.093596][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093712][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093825][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093949][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094059][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094195][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094306][ T43] ? find_held_lock+0x2c/0x110 [ 247.094419][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094538][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094648][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094759][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094872][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094985][ T43] ? hlock_class+0x4e/0x130 [ 247.095098][ T43] ? mark_lock+0x38/0x3e0 [ 247.095191][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095304][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095419][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095535][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095665][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095784][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095895][ T43] netlink_unicast+0x44b/0x710 [ 247.096010][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096128][ T43] ? find_held_lock+0x2c/0x110 [ 247.096240][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096353][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096468][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096586][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096696][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096833][ T43] ? hlock_class+0x4e/0x130 [ 247.096948][ T43] ? validate_chain+0x130/0x9b0 [ 247.097064][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097175][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097286][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097399][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097515][ T43] ? find_held_lock+0x2c/0x110 [ 247.097633][ T43] ? __lock_release+0x103/0x460 [ 247.097745][ T43] ? __might_fault+0x11b/0x170 [ 247.097860][ T43] ? fdget+0x52/0x1e0 [ 247.097951][ T43] ? lock_acquire+0x32/0xc0 [ 247.098067][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098180][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098291][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098410][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098532][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098672][ T43] RIP: 0033:0x7fe3cc4117b7 [ 247.098794][ T43] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098968][ T43] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 247.099134][ T43] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 247.099299][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099468][ T43] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 247.099637][ T43] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 247.099814][ T43] [ 247.099900][ T43] INFO: lockdep is turned off. [ 369.971667][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972002][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972113][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972298][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.972569][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972725][ T43] Call Trace: [ 369.972812][ T43] [ 369.972874][ T43] __schedule+0xa19/0x1dc0 [ 369.972993][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973107][ T43] ? __lock_release+0x103/0x460 [ 369.973222][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973340][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973459][ T43] schedule+0xdf/0x210 [ 369.973554][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973667][ T43] __mutex_lock+0x634/0xac0 [ 369.973782][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973897][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974010][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974237][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974360][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974473][ T43] addrconf_verify_work+0x12/0x30 [ 369.974591][ T43] process_one_work+0xe55/0x16d0 [ 369.974706][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974822][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974941][ T43] ? assign_work+0x16c/0x240 [ 369.975057][ T43] worker_thread+0x58c/0xce0 [ 369.975169][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.975314][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975425][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975542][ T43] kthread+0x28a/0x350 [ 369.975628][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975740][ T43] ret_from_fork+0x31/0x70 [ 369.975855][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975968][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976084][ T43] [ 369.976175][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.976321][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976423][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976711][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.977061][ T43] Call Trace: [ 369.977195][ T43] [ 369.977284][ T43] __schedule+0xa19/0x1dc0 [ 369.977404][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977535][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977653][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977766][ T43] schedule+0xdf/0x210 [ 369.977851][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977962][ T43] __mutex_lock+0x634/0xac0 [ 369.978079][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978192][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978310][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978430][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978550][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978663][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978776][ T43] ? find_held_lock+0x2c/0x110 [ 369.978889][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979002][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979116][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979227][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979342][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979453][ T43] ? hlock_class+0x4e/0x130 [ 369.979575][ T43] ? mark_lock+0x38/0x3e0 [ 369.979661][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979775][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979890][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980003][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980120][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980237][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980349][ T43] netlink_unicast+0x44b/0x710 [ 369.980466][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980589][ T43] ? find_held_lock+0x2c/0x110 [ 369.980704][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980821][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980937][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981053][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981167][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981306][ T43] ? hlock_class+0x4e/0x130 [ 369.981419][ T43] ? validate_chain+0x130/0x9b0 [ 369.981539][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981651][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981762][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981875][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982003][ T43] ? find_held_lock+0x2c/0x110 [ 369.982117][ T43] ? __lock_release+0x103/0x460 [ 369.982232][ T43] ? __might_fault+0x11b/0x170 [ 369.982345][ T43] ? fdget+0x52/0x1e0 [ 369.982431][ T43] ? lock_acquire+0x32/0xc0 [ 369.982553][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982667][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982778][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982896][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983012][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983162][ T43] RIP: 0033:0x7fe3cc4117b7 [ 369.983280][ T43] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983450][ T43] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 369.983621][ T43] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 369.983788][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983963][ T43] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 369.984128][ T43] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 369.984298][ T43] [ 369.984384][ T43] INFO: lockdep is turned off. [ 492.851752][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.852376][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852485][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852724][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.852996][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853159][ T43] Call Trace: [ 492.853250][ T43] [ 492.853315][ T43] __schedule+0xa19/0x1dc0 [ 492.853449][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853574][ T43] ? __lock_release+0x103/0x460 [ 492.853696][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853817][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853932][ T43] schedule+0xdf/0x210 [ 492.854016][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854127][ T43] __mutex_lock+0x634/0xac0 [ 492.854258][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854372][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854483][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854722][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854837][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854949][ T43] addrconf_verify_work+0x12/0x30 [ 492.855060][ T43] process_one_work+0xe55/0x16d0 [ 492.855174][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855286][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855400][ T43] ? assign_work+0x16c/0x240 [ 492.855530][ T43] worker_thread+0x58c/0xce0 [ 492.855642][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855786][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855897][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856008][ T43] kthread+0x28a/0x350 [ 492.856094][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856208][ T43] ret_from_fork+0x31/0x70 [ 492.856323][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856437][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856569][ T43] [ 492.856661][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.856794][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856899][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857078][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.857309][ T43] Call Trace: [ 492.857394][ T43] [ 492.857452][ T43] __schedule+0xa19/0x1dc0 [ 492.857574][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857686][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857802][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857915][ T43] schedule+0xdf/0x210 [ 492.858001][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858112][ T43] __mutex_lock+0x634/0xac0 [ 492.858230][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858342][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858457][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858578][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858692][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858810][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858921][ T43] ? find_held_lock+0x2c/0x110 [ 492.859033][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859146][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859265][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859375][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859486][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859604][ T43] ? hlock_class+0x4e/0x130 [ 492.859717][ T43] ? mark_lock+0x38/0x3e0 [ 492.859802][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859913][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860026][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860148][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860262][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860372][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860503][ T43] netlink_unicast+0x44b/0x710 [ 492.860630][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860748][ T43] ? find_held_lock+0x2c/0x110 [ 492.860867][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860983][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861106][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861227][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861344][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861489][ T43] ? hlock_class+0x4e/0x130 [ 492.861613][ T43] ? validate_chain+0x130/0x9b0 [ 492.861743][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861853][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861964][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862086][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862203][ T43] ? find_held_lock+0x2c/0x110 [ 492.862315][ T43] ? __lock_release+0x103/0x460 [ 492.862425][ T43] ? __might_fault+0x11b/0x170 [ 492.862541][ T43] ? fdget+0x52/0x1e0 [ 492.862629][ T43] ? lock_acquire+0x32/0xc0 [ 492.862743][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862854][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862964][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863086][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863203][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863343][ T43] RIP: 0033:0x7fe3cc4117b7 [ 492.863458][ T43] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863635][ T43] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 492.863798][ T43] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 492.863966][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864131][ T43] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 492.864307][ T43] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 492.864474][ T43] [ 492.864565][ T43] INFO: lockdep is turned off. [ 615.731777][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.732387][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732500][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732747][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.732989][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733142][ T43] Call Trace: [ 615.733229][ T43] [ 615.733292][ T43] __schedule+0xa19/0x1dc0 [ 615.733429][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733584][ T43] ? __lock_release+0x103/0x460 [ 615.733705][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733832][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733949][ T43] schedule+0xdf/0x210 [ 615.734048][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734159][ T43] __mutex_lock+0x634/0xac0 [ 615.734273][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734393][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734505][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734628][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734739][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734854][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734966][ T43] addrconf_verify_work+0x12/0x30 [ 615.735078][ T43] process_one_work+0xe55/0x16d0 [ 615.735194][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735313][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735425][ T43] ? assign_work+0x16c/0x240 [ 615.735548][ T43] worker_thread+0x58c/0xce0 [ 615.735663][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.735805][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735916][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736028][ T43] kthread+0x28a/0x350 [ 615.736123][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736235][ T43] ret_from_fork+0x31/0x70 [ 615.736368][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736486][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736620][ T43] [ 615.736715][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.736860][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736971][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737163][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.737396][ T43] Call Trace: [ 615.737482][ T43] [ 615.737550][ T43] __schedule+0xa19/0x1dc0 [ 615.737677][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737801][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737918][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738030][ T43] schedule+0xdf/0x210 [ 615.738119][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738231][ T43] __mutex_lock+0x634/0xac0 [ 615.738346][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738458][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738586][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738700][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738813][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738930][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739045][ T43] ? find_held_lock+0x2c/0x110 [ 615.739161][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739274][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739388][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739496][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739617][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739728][ T43] ? hlock_class+0x4e/0x130 [ 615.739842][ T43] ? mark_lock+0x38/0x3e0 [ 615.739927][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740044][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740275][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740392][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740504][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740624][ T43] netlink_unicast+0x44b/0x710 [ 615.740736][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740848][ T43] ? find_held_lock+0x2c/0x110 [ 615.740967][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741080][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741194][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741308][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741417][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741560][ T43] ? hlock_class+0x4e/0x130 [ 615.741673][ T43] ? validate_chain+0x130/0x9b0 [ 615.741791][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741907][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742018][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742130][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742245][ T43] ? find_held_lock+0x2c/0x110 [ 615.742357][ T43] ? __lock_release+0x103/0x460 [ 615.742469][ T43] ? __might_fault+0x11b/0x170 [ 615.742587][ T43] ? fdget+0x52/0x1e0 [ 615.742673][ T43] ? lock_acquire+0x32/0xc0 [ 615.742786][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742903][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743014][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743133][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743250][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743389][ T43] RIP: 0033:0x7fe3cc4117b7 [ 615.743516][ T43] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743719][ T43] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 615.743962][ T43] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 615.744139][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744317][ T43] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 615.744491][ T43] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 615.744684][ T43] [ 615.744775][ T43] INFO: lockdep is turned off. [ 738.611783][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.612315][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612426][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612663][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.612943][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613113][ T43] Call Trace: [ 738.613203][ T43] [ 738.613275][ T43] __schedule+0xa19/0x1dc0 [ 738.613408][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613538][ T43] ? __lock_release+0x103/0x460 [ 738.613655][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613776][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613889][ T43] schedule+0xdf/0x210 [ 738.613975][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614093][ T43] __mutex_lock+0x634/0xac0 [ 738.614206][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614320][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614432][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614552][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614664][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614779][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614895][ T43] addrconf_verify_work+0x12/0x30 [ 738.615006][ T43] process_one_work+0xe55/0x16d0 [ 738.615123][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615235][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615347][ T43] ? assign_work+0x16c/0x240 [ 738.615464][ T43] worker_thread+0x58c/0xce0 [ 738.615583][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.615725][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615839][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615950][ T43] kthread+0x28a/0x350 [ 738.616036][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616165][ T43] ret_from_fork+0x31/0x70 [ 738.616286][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616402][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616537][ T43] [ 738.616633][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.616773][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617077][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.617310][ T43] Call Trace: [ 738.617407][ T43] [ 738.617465][ T43] __schedule+0xa19/0x1dc0 [ 738.617587][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617699][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617818][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617929][ T43] schedule+0xdf/0x210 [ 738.618013][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618124][ T43] __mutex_lock+0x634/0xac0 [ 738.618240][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618352][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618465][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618586][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618705][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618821][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618932][ T43] ? find_held_lock+0x2c/0x110 [ 738.619044][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619159][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619272][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619382][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619495][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619618][ T43] ? hlock_class+0x4e/0x130 [ 738.619732][ T43] ? mark_lock+0x38/0x3e0 [ 738.619818][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619928][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620044][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620159][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620274][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620384][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620501][ T43] netlink_unicast+0x44b/0x710 [ 738.620624][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620740][ T43] ? find_held_lock+0x2c/0x110 [ 738.620855][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620968][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621082][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621198][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.621310][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621494][ T43] ? hlock_class+0x4e/0x130 [ 738.621621][ T43] ? validate_chain+0x130/0x9b0 [ 738.621745][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621865][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621984][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.622105][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622230][ T43] ? find_held_lock+0x2c/0x110 [ 738.622351][ T43] ? __lock_release+0x103/0x460 [ 738.622470][ T43] ? __might_fault+0x11b/0x170 [ 738.622643][ T43] ? fdget+0x52/0x1e0 [ 738.622753][ T43] ? lock_acquire+0x32/0xc0 [ 738.622873][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622994][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.623113][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.623246][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623361][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623534][ T43] RIP: 0033:0x7fe3cc4117b7 [ 738.623663][ T43] RSP: 002b:00007ffe4d426588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623845][ T43] RAX: ffffffffffffffda RBX: 00007ffe4d426cb0 RCX: 00007fe3cc4117b7 [ 738.624018][ T43] RDX: 0000000000000000 RSI: 00007ffe4d4265f0 RDI: 0000000000000005 [ 738.624191][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624366][ T43] R10: 00007fe3cc2ca708 R11: 0000000000000246 R12: 00007ffe4d426cc8 [ 738.624553][ T43] R13: 000000006729d386 R14: 0000000000496600 R15: 00007ffe4d4266d8 [ 738.624736][ T43] [ 738.624830][ T43] INFO: lockdep is turned off. [ 861.491762][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.492318][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492421][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492630][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.492848][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492986][ T43] Call Trace: [ 861.493065][ T43] [ 861.493123][ T43] __schedule+0xa19/0x1dc0 [ 861.493235][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493342][ T43] ? __lock_release+0x103/0x460 [ 861.493449][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493573][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493682][ T43] schedule+0xdf/0x210 [ 861.493763][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493868][ T43] __mutex_lock+0x634/0xac0 [ 861.493974][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494082][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494188][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494293][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494403][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494512][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494623][ T43] addrconf_verify_work+0x12/0x30 [ 861.494728][ T43] process_one_work+0xe55/0x16d0 [ 861.494835][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494940][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495045][ T43] ? assign_work+0x16c/0x240 [ 861.495153][ T43] worker_thread+0x58c/0xce0 [ 861.495261][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.495393][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495496][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495608][ T43] kthread+0x28a/0x350 [ 861.495688][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495792][ T43] ret_from_fork+0x31/0x70 [ 861.495899][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496003][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496116][ T43] [ 861.496195][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496371][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr