[ 29.349320][ T255] [ 29.349429][ T255] ===================================== [ 29.349584][ T255] WARNING: bad unlock balance detected! [ 29.349722][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 29.349864][ T255] ------------------------------------- [ 29.350001][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 29.350186][ T255] [] __rtnl_unlock+0x69/0xf0 [ 29.350369][ T255] but there are no more locks to release! [ 29.350517][ T255] [ 29.350517][ T255] other info that might help us debug this: [ 29.350723][ T255] no locks held by ip/255. [ 29.350879][ T255] [ 29.350879][ T255] stack backtrace: [ 29.351058][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.351277][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.351588][ T255] Call Trace: [ 29.351705][ T255] [ 29.351779][ T255] dump_stack_lvl+0x82/0xd0 [ 29.351934][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.352076][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.352222][ T255] __lock_release+0x2f7/0x460 [ 29.352373][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.352518][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.352663][ T255] lock_release+0xd7/0x140 [ 29.352804][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.352949][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.353088][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.353269][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 29.353413][ T255] __rtnl_unlock+0x69/0xf0 [ 29.353565][ T255] rtnl_newlink+0x7fd/0xa30 [ 29.353709][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.353850][ T255] ? find_held_lock+0x2c/0x110 [ 29.353996][ T255] ? __lock_release+0x103/0x460 [ 29.354138][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.354279][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.354420][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.354573][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.354716][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 29.354866][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.355010][ T255] ? hlock_class+0x4e/0x130 [ 29.355157][ T255] ? mark_lock+0x38/0x3e0 [ 29.355267][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.355412][ T255] netlink_rcv_skb+0x130/0x360 [ 29.355557][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.355709][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.355852][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 29.356001][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 29.356152][ T255] netlink_unicast+0x44b/0x710 [ 29.356294][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 29.356434][ T255] ? find_held_lock+0x2c/0x110 [ 29.356582][ T255] netlink_sendmsg+0x723/0xbe0 [ 29.356726][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.356873][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 29.357017][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.357159][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.357335][ T255] ? hlock_class+0x4e/0x130 [ 29.357478][ T255] ? validate_chain+0x130/0x9b0 [ 29.357619][ T255] ___sys_sendmsg+0xee/0x170 [ 29.357766][ T255] ? __pfx_validate_chain+0x10/0x10 [ 29.357911][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.358052][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.358195][ T255] ? find_held_lock+0x2c/0x110 [ 29.358339][ T255] ? __lock_release+0x103/0x460 [ 29.358479][ T255] ? __might_fault+0x11b/0x170 [ 29.358626][ T255] ? fdget+0x52/0x1e0 [ 29.358743][ T255] ? lock_acquire+0x32/0xc0 [ 29.358884][ T255] __sys_sendmsg+0xcd/0x170 [ 29.359041][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.359181][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.359327][ T255] do_syscall_64+0xc1/0x1d0 [ 29.359468][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.359645][ T255] RIP: 0033:0x7f99c70977b7 [ 29.359792][ 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 [ 29.360290][ T255] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.360506][ T255] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 29.360720][ T255] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 29.360931][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.361141][ T255] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 29.361352][ T255] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 29.361567][ T255] [ 247.134320][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.134595][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.134716][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.134920][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.135166][ T43] Call Trace: [ 247.135296][ T43] [ 247.135368][ T43] __schedule+0xa19/0x1dc0 [ 247.135503][ T43] ? __pfx___schedule+0x10/0x10 [ 247.135627][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.135753][ T43] ? trace_lock_release+0x10e/0x180 [ 247.135889][ T43] schedule+0xdf/0x210 [ 247.135986][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.136102][ T43] __mutex_lock+0x634/0xac0 [ 247.136231][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.136350][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.136472][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.136600][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.136715][ T43] rtnl_newlink+0x64b/0xa30 [ 247.136832][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.136950][ T43] ? find_held_lock+0x2c/0x110 [ 247.137067][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.137186][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.137308][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.137424][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.137661][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.137779][ T43] ? hlock_class+0x4e/0x130 [ 247.137895][ T43] ? mark_lock+0x38/0x3e0 [ 247.137984][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.138101][ T43] netlink_rcv_skb+0x130/0x360 [ 247.138228][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.138343][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.138464][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.138587][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.138703][ T43] netlink_unicast+0x44b/0x710 [ 247.138822][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.138937][ T43] ? find_held_lock+0x2c/0x110 [ 247.139054][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.139172][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.139302][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.139427][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.139544][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.139689][ T43] ? hlock_class+0x4e/0x130 [ 247.139804][ T43] ? validate_chain+0x130/0x9b0 [ 247.139920][ T43] ___sys_sendmsg+0xee/0x170 [ 247.140034][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.140152][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.140276][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.140392][ T43] ? find_held_lock+0x2c/0x110 [ 247.140508][ T43] ? __lock_release+0x103/0x460 [ 247.140628][ T43] ? __might_fault+0x11b/0x170 [ 247.140746][ T43] ? fdget+0x52/0x1e0 [ 247.140837][ T43] ? lock_acquire+0x32/0xc0 [ 247.140952][ T43] __sys_sendmsg+0xcd/0x170 [ 247.141068][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.141185][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.141314][ T43] do_syscall_64+0xc1/0x1d0 [ 247.141436][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.141584][ T43] RIP: 0033:0x7f99c70977b7 [ 247.141709][ T43] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.141881][ T43] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 247.142057][ T43] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 247.142239][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.142415][ T43] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 247.142588][ T43] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 247.142763][ T43] [ 247.142854][ T43] INFO: lockdep is turned off. [ 370.014384][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.014657][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.014776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.014977][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.015238][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.015396][ T43] Call Trace: [ 370.015484][ T43] [ 370.015550][ T43] __schedule+0xa19/0x1dc0 [ 370.015672][ T43] ? __pfx___schedule+0x10/0x10 [ 370.015793][ T43] ? __lock_release+0x103/0x460 [ 370.015911][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.016032][ T43] ? trace_lock_release+0x10e/0x180 [ 370.016151][ T43] schedule+0xdf/0x210 [ 370.016254][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.016370][ T43] __mutex_lock+0x634/0xac0 [ 370.016486][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.016605][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.016727][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.016843][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.016970][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.017090][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.017206][ T43] addrconf_verify_work+0x12/0x30 [ 370.017329][ T43] process_one_work+0xe55/0x16d0 [ 370.017446][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.017562][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.017679][ T43] ? assign_work+0x16c/0x240 [ 370.017799][ T43] worker_thread+0x58c/0xce0 [ 370.017914][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.018026][ T43] kthread+0x28a/0x350 [ 370.018115][ T43] ? __pfx_kthread+0x10/0x10 [ 370.018237][ T43] ret_from_fork+0x31/0x70 [ 370.018354][ T43] ? __pfx_kthread+0x10/0x10 [ 370.018468][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.018588][ T43] [ 370.018688][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 370.018826][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.018932][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.019117][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 370.019358][ T43] Call Trace: [ 370.019447][ T43] [ 370.019507][ T43] __schedule+0xa19/0x1dc0 [ 370.019624][ T43] ? __pfx___schedule+0x10/0x10 [ 370.019745][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.019860][ T43] ? trace_lock_release+0x10e/0x180 [ 370.019975][ T43] schedule+0xdf/0x210 [ 370.020063][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.020179][ T43] __mutex_lock+0x634/0xac0 [ 370.020310][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.020426][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.020543][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.020665][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.020783][ T43] rtnl_newlink+0x64b/0xa30 [ 370.020901][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.021015][ T43] ? find_held_lock+0x2c/0x110 [ 370.021135][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.021259][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.021373][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.021490][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.021607][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.021727][ T43] ? hlock_class+0x4e/0x130 [ 370.021849][ T43] ? mark_lock+0x38/0x3e0 [ 370.021939][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.022055][ T43] netlink_rcv_skb+0x130/0x360 [ 370.022184][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.022308][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.022428][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.022547][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.022666][ T43] netlink_unicast+0x44b/0x710 [ 370.022795][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.022910][ T43] ? find_held_lock+0x2c/0x110 [ 370.023025][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.023141][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.023274][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.023393][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.023506][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.023653][ T43] ? hlock_class+0x4e/0x130 [ 370.023774][ T43] ? validate_chain+0x130/0x9b0 [ 370.023893][ T43] ___sys_sendmsg+0xee/0x170 [ 370.024012][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.024127][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.024256][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.024375][ T43] ? find_held_lock+0x2c/0x110 [ 370.024494][ T43] ? __lock_release+0x103/0x460 [ 370.024615][ T43] ? __might_fault+0x11b/0x170 [ 370.024737][ T43] ? fdget+0x52/0x1e0 [ 370.024825][ T43] ? lock_acquire+0x32/0xc0 [ 370.024945][ T43] __sys_sendmsg+0xcd/0x170 [ 370.025062][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.025175][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.025305][ T43] do_syscall_64+0xc1/0x1d0 [ 370.025421][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.025561][ T43] RIP: 0033:0x7f99c70977b7 [ 370.025685][ T43] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.025864][ T43] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 370.026033][ T43] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 370.026201][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.026381][ T43] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 370.026553][ T43] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 370.026734][ T43] [ 370.026820][ T43] INFO: lockdep is turned off. [ 492.894343][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.894683][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.894795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.894989][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.895245][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.895398][ T43] Call Trace: [ 492.895486][ T43] [ 492.895548][ T43] __schedule+0xa19/0x1dc0 [ 492.895673][ T43] ? __pfx___schedule+0x10/0x10 [ 492.895791][ T43] ? __lock_release+0x103/0x460 [ 492.895908][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.896030][ T43] ? trace_lock_release+0x10e/0x180 [ 492.896158][ T43] schedule+0xdf/0x210 [ 492.896257][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.896372][ T43] __mutex_lock+0x634/0xac0 [ 492.896488][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.896603][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.896719][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.896835][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.896951][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.897069][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.897185][ T43] addrconf_verify_work+0x12/0x30 [ 492.897307][ T43] process_one_work+0xe55/0x16d0 [ 492.897428][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.897542][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.897658][ T43] ? assign_work+0x16c/0x240 [ 492.897780][ T43] worker_thread+0x58c/0xce0 [ 492.897897][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.898014][ T43] kthread+0x28a/0x350 [ 492.898102][ T43] ? __pfx_kthread+0x10/0x10 [ 492.898225][ T43] ret_from_fork+0x31/0x70 [ 492.898344][ T43] ? __pfx_kthread+0x10/0x10 [ 492.898459][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.898579][ T43] [ 492.898683][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.898820][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.898927][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.899109][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.899353][ T43] Call Trace: [ 492.899440][ T43] [ 492.899500][ T43] __schedule+0xa19/0x1dc0 [ 492.899616][ T43] ? __pfx___schedule+0x10/0x10 [ 492.899737][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.899852][ T43] ? trace_lock_release+0x10e/0x180 [ 492.899966][ T43] schedule+0xdf/0x210 [ 492.900054][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.900169][ T43] __mutex_lock+0x634/0xac0 [ 492.900292][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.900409][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.900527][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.900648][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.900761][ T43] rtnl_newlink+0x64b/0xa30 [ 492.900879][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.900992][ T43] ? find_held_lock+0x2c/0x110 [ 492.901107][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.901230][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.901344][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.901458][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.901573][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.901691][ T43] ? hlock_class+0x4e/0x130 [ 492.901807][ T43] ? mark_lock+0x38/0x3e0 [ 492.901895][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.902008][ T43] netlink_rcv_skb+0x130/0x360 [ 492.902126][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.902245][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.902364][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.902478][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.902594][ T43] netlink_unicast+0x44b/0x710 [ 492.902711][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.902826][ T43] ? find_held_lock+0x2c/0x110 [ 492.902941][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.903151][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.903286][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.903403][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.903518][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.903675][ T43] ? hlock_class+0x4e/0x130 [ 492.903791][ T43] ? validate_chain+0x130/0x9b0 [ 492.903907][ T43] ___sys_sendmsg+0xee/0x170 [ 492.904022][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.904138][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.904262][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.904379][ T43] ? find_held_lock+0x2c/0x110 [ 492.904492][ T43] ? __lock_release+0x103/0x460 [ 492.904612][ T43] ? __might_fault+0x11b/0x170 [ 492.904730][ T43] ? fdget+0x52/0x1e0 [ 492.904818][ T43] ? lock_acquire+0x32/0xc0 [ 492.904934][ T43] __sys_sendmsg+0xcd/0x170 [ 492.905049][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.905162][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.905292][ T43] do_syscall_64+0xc1/0x1d0 [ 492.905411][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.905556][ T43] RIP: 0033:0x7f99c70977b7 [ 492.905679][ T43] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.905853][ T43] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 492.906021][ T43] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 492.906198][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.906374][ T43] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 492.906547][ T43] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 492.906721][ T43] [ 492.906809][ T43] INFO: lockdep is turned off. [ 615.774295][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.774741][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.774913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.775216][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.775614][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.775847][ T43] Call Trace: [ 615.775981][ T43] [ 615.776045][ T43] __schedule+0xa19/0x1dc0 [ 615.776167][ T43] ? __pfx___schedule+0x10/0x10 [ 615.776306][ T43] ? __lock_release+0x103/0x460 [ 615.776424][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.776547][ T43] ? trace_lock_release+0x10e/0x180 [ 615.776688][ T43] schedule+0xdf/0x210 [ 615.776808][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.776926][ T43] __mutex_lock+0x634/0xac0 [ 615.777084][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.777257][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.777441][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.777624][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.777808][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.777995][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.778183][ T43] addrconf_verify_work+0x12/0x30 [ 615.778373][ T43] process_one_work+0xe55/0x16d0 [ 615.778560][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.778741][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.778930][ T43] ? assign_work+0x16c/0x240 [ 615.779075][ T43] worker_thread+0x58c/0xce0 [ 615.779195][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.779339][ T43] kthread+0x28a/0x350 [ 615.779430][ T43] ? __pfx_kthread+0x10/0x10 [ 615.779547][ T43] ret_from_fork+0x31/0x70 [ 615.779676][ T43] ? __pfx_kthread+0x10/0x10 [ 615.779835][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.779954][ T43] [ 615.780056][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.780200][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.780320][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.780504][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.780742][ T43] Call Trace: [ 615.780828][ T43] [ 615.780901][ T43] __schedule+0xa19/0x1dc0 [ 615.781025][ T43] ? __pfx___schedule+0x10/0x10 [ 615.781150][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.781289][ T43] ? trace_lock_release+0x10e/0x180 [ 615.781406][ T43] schedule+0xdf/0x210 [ 615.781494][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.781621][ T43] __mutex_lock+0x634/0xac0 [ 615.781755][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.781875][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.781993][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.782136][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.782261][ T43] rtnl_newlink+0x64b/0xa30 [ 615.782377][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.782499][ T43] ? find_held_lock+0x2c/0x110 [ 615.782620][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.782768][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.782902][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.783017][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.783134][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.783282][ T43] ? hlock_class+0x4e/0x130 [ 615.783400][ T43] ? mark_lock+0x38/0x3e0 [ 615.783488][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.783623][ T43] netlink_rcv_skb+0x130/0x360 [ 615.783773][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.783891][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.784012][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.784127][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.784254][ T43] netlink_unicast+0x44b/0x710 [ 615.784373][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.784487][ T43] ? find_held_lock+0x2c/0x110 [ 615.784605][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.784736][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.784859][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.784974][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.785099][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.785255][ T43] ? hlock_class+0x4e/0x130 [ 615.785388][ T43] ? validate_chain+0x130/0x9b0 [ 615.785516][ T43] ___sys_sendmsg+0xee/0x170 [ 615.785631][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.785753][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.785887][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.786004][ T43] ? find_held_lock+0x2c/0x110 [ 615.786119][ T43] ? __lock_release+0x103/0x460 [ 615.786259][ T43] ? __might_fault+0x11b/0x170 [ 615.786379][ T43] ? fdget+0x52/0x1e0 [ 615.786478][ T43] ? lock_acquire+0x32/0xc0 [ 615.786595][ T43] __sys_sendmsg+0xcd/0x170 [ 615.786721][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.786853][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.786977][ T43] do_syscall_64+0xc1/0x1d0 [ 615.787094][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.787265][ T43] RIP: 0033:0x7f99c70977b7 [ 615.787406][ T43] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.787581][ T43] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 615.787786][ T43] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 615.787956][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.788139][ T43] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 615.788332][ T43] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 615.788528][ T43] [ 615.788617][ T43] INFO: lockdep is turned off. [ 738.654314][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.654718][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.654847][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.655075][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.655413][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.655592][ T43] Call Trace: [ 738.655695][ T43] [ 738.655777][ T43] __schedule+0xa19/0x1dc0 [ 738.655917][ T43] ? __pfx___schedule+0x10/0x10 [ 738.656051][ T43] ? __lock_release+0x103/0x460 [ 738.656192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.656340][ T43] ? trace_lock_release+0x10e/0x180 [ 738.656475][ T43] schedule+0xdf/0x210 [ 738.656575][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.656704][ T43] __mutex_lock+0x634/0xac0 [ 738.656838][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.656968][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.657100][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.657237][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.657373][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.657506][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.657639][ T43] addrconf_verify_work+0x12/0x30 [ 738.657769][ T43] process_one_work+0xe55/0x16d0 [ 738.657903][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.658034][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.658168][ T43] ? assign_work+0x16c/0x240 [ 738.658315][ T43] worker_thread+0x58c/0xce0 [ 738.658447][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.658578][ T43] kthread+0x28a/0x350 [ 738.658680][ T43] ? __pfx_kthread+0x10/0x10 [ 738.658812][ T43] ret_from_fork+0x31/0x70 [ 738.658944][ T43] ? __pfx_kthread+0x10/0x10 [ 738.659073][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.659207][ T43] [ 738.659337][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.659501][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.659625][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.659834][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.660091][ T43] Call Trace: [ 738.660189][ T43] [ 738.660264][ T43] __schedule+0xa19/0x1dc0 [ 738.660394][ T43] ? __pfx___schedule+0x10/0x10 [ 738.660531][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.660660][ T43] ? trace_lock_release+0x10e/0x180 [ 738.660794][ T43] schedule+0xdf/0x210 [ 738.660893][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.661024][ T43] __mutex_lock+0x634/0xac0 [ 738.661154][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.661292][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.661429][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.661567][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.661696][ T43] rtnl_newlink+0x64b/0xa30 [ 738.661828][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.661958][ T43] ? find_held_lock+0x2c/0x110 [ 738.662089][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.662232][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.662362][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.662491][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.662622][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.662762][ T43] ? hlock_class+0x4e/0x130 [ 738.662891][ T43] ? mark_lock+0x38/0x3e0 [ 738.662991][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.663119][ T43] netlink_rcv_skb+0x130/0x360 [ 738.663274][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.663406][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.663541][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.663672][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.663806][ T43] netlink_unicast+0x44b/0x710 [ 738.663938][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.664075][ T43] ? find_held_lock+0x2c/0x110 [ 738.664207][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.664345][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.664482][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.664620][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.664749][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.664913][ T43] ? hlock_class+0x4e/0x130 [ 738.665048][ T43] ? validate_chain+0x130/0x9b0 [ 738.665179][ T43] ___sys_sendmsg+0xee/0x170 [ 738.665315][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.665445][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.665579][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.665712][ T43] ? find_held_lock+0x2c/0x110 [ 738.665843][ T43] ? __lock_release+0x103/0x460 [ 738.665980][ T43] ? __might_fault+0x11b/0x170 [ 738.666115][ T43] ? fdget+0x52/0x1e0 [ 738.666221][ T43] ? lock_acquire+0x32/0xc0 [ 738.666353][ T43] __sys_sendmsg+0xcd/0x170 [ 738.666482][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.666612][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.666749][ T43] do_syscall_64+0xc1/0x1d0 [ 738.666882][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.667042][ T43] RIP: 0033:0x7f99c70977b7 [ 738.667186][ T43] RSP: 002b:00007fff2df088d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.667392][ T43] RAX: ffffffffffffffda RBX: 00007fff2df09000 RCX: 00007f99c70977b7 [ 738.667581][ T43] RDX: 0000000000000000 RSI: 00007fff2df08940 RDI: 0000000000000005 [ 738.667772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.667964][ T43] R10: 00007f99c6f50708 R11: 0000000000000246 R12: 00007fff2df09018 [ 738.668156][ T43] R13: 00000000672a105f R14: 0000000000496600 R15: 00007fff2df08a28 [ 738.668358][ T43] [ 738.668454][ T43] INFO: lockdep is turned off. [ 861.534347][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.534724][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.534866][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.535130][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.535465][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.535653][ T43] Call Trace: [ 861.535761][ T43] [ 861.535837][ T43] __schedule+0xa19/0x1dc0 [ 861.535987][ T43] ? __pfx___schedule+0x10/0x10 [ 861.536131][ T43] ? __lock_release+0x103/0x460 [ 861.536289][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.536440][ T43] ? trace_lock_release+0x10e/0x180 [ 861.536588][ T43] schedule+0xdf/0x210 [ 861.536696][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.536842][ T43] __mutex_lock+0x634/0xac0 [ 861.536994][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.537136][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.537286][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.537423][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.537568][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.537709][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.537853][ T43] addrconf_verify_work+0x12/0x30 [ 861.537991][ T43] process_one_work+0xe55/0x16d0 [ 861.538132][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.538276][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.538420][ T43] ? assign_work+0x16c/0x240 [ 861.538570][ T43] worker_thread+0x58c/0xce0 [ 861.538721][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.538861][ T43] kthread+0x28a/0x350 [ 861.538967][ T43] ? __pfx_kthread+0x10/0x10 [ 861.539108][ T43] ret_from_fork+0x31/0x70 [ 861.539263][ T43] ? __pfx_kthread+0x10/0x10 [ 861.539400][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.539543][ T43] [ 861.539650][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.539898][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr