[ 27.438786][ T257] [ 27.438897][ T257] ===================================== [ 27.439024][ T257] WARNING: bad unlock balance detected! [ 27.439149][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.439276][ T257] ------------------------------------- [ 27.439399][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.439559][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.439720][ T257] but there are no more locks to release! [ 27.439864][ T257] [ 27.439864][ T257] other info that might help us debug this: [ 27.440047][ T257] no locks held by ip/257. [ 27.440172][ T257] [ 27.440172][ T257] stack backtrace: [ 27.440326][ T257] CPU: 1 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.440519][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.440801][ T257] Call Trace: [ 27.440904][ T257] [ 27.440972][ T257] dump_stack_lvl+0x82/0xd0 [ 27.441107][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.441237][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.441367][ T257] __lock_release+0x2f7/0x460 [ 27.441494][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.441622][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.441748][ T257] lock_release+0xd7/0x140 [ 27.441875][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.442004][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.442132][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.442291][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.442419][ T257] __rtnl_unlock+0x69/0xf0 [ 27.442547][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.442675][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.442802][ T257] ? find_held_lock+0x2c/0x110 [ 27.442930][ T257] ? __lock_release+0x103/0x460 [ 27.443056][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.443182][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.443311][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.443438][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.443566][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.443696][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.443840][ T257] ? hlock_class+0x4e/0x130 [ 27.443968][ T257] ? mark_lock+0x38/0x3e0 [ 27.444066][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.444194][ T257] netlink_rcv_skb+0x130/0x360 [ 27.444324][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.444451][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.444583][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.444712][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.444843][ T257] netlink_unicast+0x44b/0x710 [ 27.444973][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.445100][ T257] ? find_held_lock+0x2c/0x110 [ 27.445228][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.445357][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.445487][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.445614][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.445739][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.445900][ T257] ? hlock_class+0x4e/0x130 [ 27.446027][ T257] ? validate_chain+0x130/0x9b0 [ 27.446158][ T257] ___sys_sendmsg+0xee/0x170 [ 27.446283][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.446409][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.446536][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.446666][ T257] ? find_held_lock+0x2c/0x110 [ 27.446792][ T257] ? __lock_release+0x103/0x460 [ 27.446921][ T257] ? __might_fault+0x11b/0x170 [ 27.447049][ T257] ? fdget+0x52/0x1e0 [ 27.447146][ T257] ? lock_acquire+0x32/0xc0 [ 27.447272][ T257] __sys_sendmsg+0xcd/0x170 [ 27.447401][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.447526][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.447659][ T257] do_syscall_64+0xc1/0x1d0 [ 27.447803][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.447963][ T257] RIP: 0033:0x7f3d75f857b7 [ 27.448098][ T257] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.448554][ T257] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.448746][ T257] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 27.448939][ T257] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 27.449126][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.449313][ T257] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 27.449506][ T257] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 27.449697][ T257] [ 247.097994][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.098317][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.098432][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.098631][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.098904][ T43] Call Trace: [ 247.098996][ T43] [ 247.099064][ T43] __schedule+0xa19/0x1dc0 [ 247.099192][ T43] ? __pfx___schedule+0x10/0x10 [ 247.099312][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.099433][ T43] ? trace_lock_release+0x10e/0x180 [ 247.099551][ T43] schedule+0xdf/0x210 [ 247.099641][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.099768][ T43] __mutex_lock+0x634/0xac0 [ 247.099887][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.100004][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.100121][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.100244][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.100363][ T43] rtnl_newlink+0x64b/0xa30 [ 247.100499][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.100613][ T43] ? find_held_lock+0x2c/0x110 [ 247.100731][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.100855][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.100970][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.101086][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.101204][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.101319][ T43] ? hlock_class+0x4e/0x130 [ 247.101438][ T43] ? mark_lock+0x38/0x3e0 [ 247.101527][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.101642][ T43] netlink_rcv_skb+0x130/0x360 [ 247.101768][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.101884][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.102002][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.102117][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.102235][ T43] netlink_unicast+0x44b/0x710 [ 247.102357][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.102478][ T43] ? find_held_lock+0x2c/0x110 [ 247.102598][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.102718][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.102849][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.102978][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.103091][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.103237][ T43] ? hlock_class+0x4e/0x130 [ 247.103358][ T43] ? validate_chain+0x130/0x9b0 [ 247.103475][ T43] ___sys_sendmsg+0xee/0x170 [ 247.103590][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.103707][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.103830][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.103948][ T43] ? find_held_lock+0x2c/0x110 [ 247.104064][ T43] ? __lock_release+0x103/0x460 [ 247.104178][ T43] ? __might_fault+0x11b/0x170 [ 247.104296][ T43] ? fdget+0x52/0x1e0 [ 247.104390][ T43] ? lock_acquire+0x32/0xc0 [ 247.104510][ T43] __sys_sendmsg+0xcd/0x170 [ 247.104627][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.104750][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.104872][ T43] do_syscall_64+0xc1/0x1d0 [ 247.104991][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.105134][ T43] RIP: 0033:0x7f3d75f857b7 [ 247.105256][ T43] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.105433][ T43] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 247.105605][ T43] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 247.105784][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.105956][ T43] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 247.106134][ T43] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 247.106316][ T43] [ 247.106405][ T43] INFO: lockdep is turned off. [ 369.977836][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.978115][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.978227][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.978415][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.978658][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.978836][ T43] Call Trace: [ 369.978954][ T43] [ 369.979017][ T43] __schedule+0xa19/0x1dc0 [ 369.979140][ T43] ? __pfx___schedule+0x10/0x10 [ 369.979257][ T43] ? __lock_release+0x103/0x460 [ 369.979399][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979517][ T43] ? trace_lock_release+0x10e/0x180 [ 369.979638][ T43] schedule+0xdf/0x210 [ 369.979726][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.979852][ T43] __mutex_lock+0x634/0xac0 [ 369.979968][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.980084][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.980200][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.980318][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980433][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980556][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.980671][ T43] addrconf_verify_work+0x12/0x30 [ 369.980791][ T43] process_one_work+0xe55/0x16d0 [ 369.980909][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981026][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.981142][ T43] ? assign_work+0x16c/0x240 [ 369.981259][ T43] worker_thread+0x58c/0xce0 [ 369.981374][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.981525][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.981640][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.981760][ T43] kthread+0x28a/0x350 [ 369.981849][ T43] ? __pfx_kthread+0x10/0x10 [ 369.981965][ T43] ret_from_fork+0x31/0x70 [ 369.982083][ T43] ? __pfx_kthread+0x10/0x10 [ 369.982198][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.982320][ T43] [ 369.982413][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.982562][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.982670][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.982860][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 369.983088][ T43] Call Trace: [ 369.983175][ T43] [ 369.983235][ T43] __schedule+0xa19/0x1dc0 [ 369.983358][ T43] ? __pfx___schedule+0x10/0x10 [ 369.983474][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.983591][ T43] ? trace_lock_release+0x10e/0x180 [ 369.983707][ T43] schedule+0xdf/0x210 [ 369.983803][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.983918][ T43] __mutex_lock+0x634/0xac0 [ 369.984036][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.984151][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.984268][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.984388][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.984505][ T43] rtnl_newlink+0x64b/0xa30 [ 369.984621][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.984740][ T43] ? find_held_lock+0x2c/0x110 [ 369.984861][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.984977][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.985093][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.985208][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.985326][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.985441][ T43] ? hlock_class+0x4e/0x130 [ 369.985559][ T43] ? mark_lock+0x38/0x3e0 [ 369.985649][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.985774][ T43] netlink_rcv_skb+0x130/0x360 [ 369.985892][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.986007][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.986135][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.986254][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.986370][ T43] netlink_unicast+0x44b/0x710 [ 369.986487][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.986603][ T43] ? find_held_lock+0x2c/0x110 [ 369.986722][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.986844][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.986961][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.987080][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.987198][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.987339][ T43] ? hlock_class+0x4e/0x130 [ 369.987455][ T43] ? validate_chain+0x130/0x9b0 [ 369.987572][ T43] ___sys_sendmsg+0xee/0x170 [ 369.987688][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.987809][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.987925][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.988045][ T43] ? find_held_lock+0x2c/0x110 [ 369.988163][ T43] ? __lock_release+0x103/0x460 [ 369.988278][ T43] ? __might_fault+0x11b/0x170 [ 369.988393][ T43] ? fdget+0x52/0x1e0 [ 369.988481][ T43] ? lock_acquire+0x32/0xc0 [ 369.988598][ T43] __sys_sendmsg+0xcd/0x170 [ 369.988713][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.988833][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.988954][ T43] do_syscall_64+0xc1/0x1d0 [ 369.989073][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.989223][ T43] RIP: 0033:0x7f3d75f857b7 [ 369.989342][ T43] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.989515][ T43] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 369.989683][ T43] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 369.989859][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.990035][ T43] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 369.990204][ T43] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 369.990376][ T43] [ 369.990463][ T43] INFO: lockdep is turned off. [ 492.857925][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.858280][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858387][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.858579][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.858824][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.858998][ T43] Call Trace: [ 492.859083][ T43] [ 492.859145][ T43] __schedule+0xa19/0x1dc0 [ 492.859264][ T43] ? __pfx___schedule+0x10/0x10 [ 492.859378][ T43] ? __lock_release+0x103/0x460 [ 492.859498][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859614][ T43] ? trace_lock_release+0x10e/0x180 [ 492.859751][ T43] schedule+0xdf/0x210 [ 492.859854][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.859965][ T43] __mutex_lock+0x634/0xac0 [ 492.860089][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.860200][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.860308][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.860425][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860534][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860645][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.860763][ T43] addrconf_verify_work+0x12/0x30 [ 492.860872][ T43] process_one_work+0xe55/0x16d0 [ 492.860983][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861111][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.861230][ T43] ? assign_work+0x16c/0x240 [ 492.861354][ T43] worker_thread+0x58c/0xce0 [ 492.861462][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.861598][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861709][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861822][ T43] kthread+0x28a/0x350 [ 492.861914][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862023][ T43] ret_from_fork+0x31/0x70 [ 492.862135][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862266][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.862382][ T43] [ 492.862471][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.862611][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.862713][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.862897][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.863151][ T43] Call Trace: [ 492.863236][ T43] [ 492.863294][ T43] __schedule+0xa19/0x1dc0 [ 492.863407][ T43] ? __pfx___schedule+0x10/0x10 [ 492.863537][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.863651][ T43] ? trace_lock_release+0x10e/0x180 [ 492.863768][ T43] schedule+0xdf/0x210 [ 492.863874][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.863985][ T43] __mutex_lock+0x634/0xac0 [ 492.864103][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.864216][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.864331][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.864446][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.864557][ T43] rtnl_newlink+0x64b/0xa30 [ 492.864672][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.864792][ T43] ? find_held_lock+0x2c/0x110 [ 492.864905][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.865018][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.865135][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.865256][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.865392][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.865503][ T43] ? hlock_class+0x4e/0x130 [ 492.865618][ T43] ? mark_lock+0x38/0x3e0 [ 492.865704][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.865824][ T43] netlink_rcv_skb+0x130/0x360 [ 492.865941][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.866056][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.866174][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.866285][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.866399][ T43] netlink_unicast+0x44b/0x710 [ 492.866512][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.866626][ T43] ? find_held_lock+0x2c/0x110 [ 492.866753][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.866868][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.866986][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.867099][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.867212][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.867350][ T43] ? hlock_class+0x4e/0x130 [ 492.867462][ T43] ? validate_chain+0x130/0x9b0 [ 492.867584][ T43] ___sys_sendmsg+0xee/0x170 [ 492.867693][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.867808][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.867944][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.868069][ T43] ? find_held_lock+0x2c/0x110 [ 492.868179][ T43] ? __lock_release+0x103/0x460 [ 492.868286][ T43] ? __might_fault+0x11b/0x170 [ 492.868396][ T43] ? fdget+0x52/0x1e0 [ 492.868479][ T43] ? lock_acquire+0x32/0xc0 [ 492.868590][ T43] __sys_sendmsg+0xcd/0x170 [ 492.868701][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.868838][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.868962][ T43] do_syscall_64+0xc1/0x1d0 [ 492.869076][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.869216][ T43] RIP: 0033:0x7f3d75f857b7 [ 492.869332][ T43] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.869500][ T43] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 492.869667][ T43] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 492.869842][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.870008][ T43] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 492.870172][ T43] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 492.870349][ T43] [ 492.870433][ T43] INFO: lockdep is turned off. [ 615.738278][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.738692][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.738840][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739029][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.739258][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.739402][ T43] Call Trace: [ 615.739484][ T43] [ 615.739548][ T43] __schedule+0xa19/0x1dc0 [ 615.739664][ T43] ? __pfx___schedule+0x10/0x10 [ 615.739787][ T43] ? __lock_release+0x103/0x460 [ 615.739899][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740010][ T43] ? trace_lock_release+0x10e/0x180 [ 615.740122][ T43] schedule+0xdf/0x210 [ 615.740205][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.740314][ T43] __mutex_lock+0x634/0xac0 [ 615.740428][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.740545][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.740655][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.740770][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740880][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740994][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.741103][ T43] addrconf_verify_work+0x12/0x30 [ 615.741212][ T43] process_one_work+0xe55/0x16d0 [ 615.741328][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.741436][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.741550][ T43] ? assign_work+0x16c/0x240 [ 615.741661][ T43] worker_thread+0x58c/0xce0 [ 615.741773][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.741927][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.742039][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.742150][ T43] kthread+0x28a/0x350 [ 615.742240][ T43] ? __pfx_kthread+0x10/0x10 [ 615.742352][ T43] ret_from_fork+0x31/0x70 [ 615.742465][ T43] ? __pfx_kthread+0x10/0x10 [ 615.742576][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.742692][ T43] [ 615.742792][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.742923][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.743028][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.743220][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.743443][ T43] Call Trace: [ 615.743526][ T43] [ 615.743585][ T43] __schedule+0xa19/0x1dc0 [ 615.743706][ T43] ? __pfx___schedule+0x10/0x10 [ 615.743822][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.743933][ T43] ? trace_lock_release+0x10e/0x180 [ 615.744044][ T43] schedule+0xdf/0x210 [ 615.744131][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.744240][ T43] __mutex_lock+0x634/0xac0 [ 615.744351][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.744461][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.744573][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.744710][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.744825][ T43] rtnl_newlink+0x64b/0xa30 [ 615.744939][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.745058][ T43] ? find_held_lock+0x2c/0x110 [ 615.745171][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.745284][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.745396][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.745508][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.745622][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.745732][ T43] ? hlock_class+0x4e/0x130 [ 615.745863][ T43] ? mark_lock+0x38/0x3e0 [ 615.745947][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.746061][ T43] netlink_rcv_skb+0x130/0x360 [ 615.746172][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.746282][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.746396][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.746504][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.746612][ T43] netlink_unicast+0x44b/0x710 [ 615.746721][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.746846][ T43] ? find_held_lock+0x2c/0x110 [ 615.746959][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.747068][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.747179][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.747290][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.747396][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.747533][ T43] ? hlock_class+0x4e/0x130 [ 615.747643][ T43] ? validate_chain+0x130/0x9b0 [ 615.747758][ T43] ___sys_sendmsg+0xee/0x170 [ 615.747869][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.747977][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.748086][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.748198][ T43] ? find_held_lock+0x2c/0x110 [ 615.748306][ T43] ? __lock_release+0x103/0x460 [ 615.748415][ T43] ? __might_fault+0x11b/0x170 [ 615.748525][ T43] ? fdget+0x52/0x1e0 [ 615.748608][ T43] ? lock_acquire+0x32/0xc0 [ 615.748723][ T43] __sys_sendmsg+0xcd/0x170 [ 615.748837][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.748945][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.749059][ T43] do_syscall_64+0xc1/0x1d0 [ 615.749170][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.749305][ T43] RIP: 0033:0x7f3d75f857b7 [ 615.749420][ T43] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.749585][ T43] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 615.749757][ T43] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 615.749917][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.750077][ T43] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 615.750236][ T43] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 615.750403][ T43] [ 615.750484][ T43] INFO: lockdep is turned off. [ 738.617938][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.618270][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.618458][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618646][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.618930][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.619085][ T43] Call Trace: [ 738.619169][ T43] [ 738.619237][ T43] __schedule+0xa19/0x1dc0 [ 738.619356][ T43] ? __pfx___schedule+0x10/0x10 [ 738.619470][ T43] ? __lock_release+0x103/0x460 [ 738.619583][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619697][ T43] ? trace_lock_release+0x10e/0x180 [ 738.619822][ T43] schedule+0xdf/0x210 [ 738.619911][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.620022][ T43] __mutex_lock+0x634/0xac0 [ 738.620133][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.620247][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.620357][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.620470][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620581][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620695][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.620817][ T43] addrconf_verify_work+0x12/0x30 [ 738.620928][ T43] process_one_work+0xe55/0x16d0 [ 738.621041][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.621152][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.621265][ T43] ? assign_work+0x16c/0x240 [ 738.621377][ T43] worker_thread+0x58c/0xce0 [ 738.621487][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.621626][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.621746][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.621856][ T43] kthread+0x28a/0x350 [ 738.621941][ T43] ? __pfx_kthread+0x10/0x10 [ 738.622052][ T43] ret_from_fork+0x31/0x70 [ 738.622167][ T43] ? __pfx_kthread+0x10/0x10 [ 738.622277][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.622392][ T43] [ 738.622480][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.622617][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.622720][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.622912][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.623132][ T43] Call Trace: [ 738.623215][ T43] [ 738.623272][ T43] __schedule+0xa19/0x1dc0 [ 738.623386][ T43] ? __pfx___schedule+0x10/0x10 [ 738.623498][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.623617][ T43] ? trace_lock_release+0x10e/0x180 [ 738.623729][ T43] schedule+0xdf/0x210 [ 738.623824][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.623946][ T43] __mutex_lock+0x634/0xac0 [ 738.624062][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.624174][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.624285][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.624399][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.624512][ T43] rtnl_newlink+0x64b/0xa30 [ 738.624627][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.624745][ T43] ? find_held_lock+0x2c/0x110 [ 738.624857][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.624971][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.625084][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.625195][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.625307][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.625421][ T43] ? hlock_class+0x4e/0x130 [ 738.625534][ T43] ? mark_lock+0x38/0x3e0 [ 738.625619][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.625731][ T43] netlink_rcv_skb+0x130/0x360 [ 738.625851][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.625963][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.626079][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.626190][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.626307][ T43] netlink_unicast+0x44b/0x710 [ 738.626420][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.626533][ T43] ? find_held_lock+0x2c/0x110 [ 738.626647][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.626772][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.626887][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.627000][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.627110][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.627252][ T43] ? hlock_class+0x4e/0x130 [ 738.627365][ T43] ? validate_chain+0x130/0x9b0 [ 738.627479][ T43] ___sys_sendmsg+0xee/0x170 [ 738.627589][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.627700][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.627818][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.627934][ T43] ? find_held_lock+0x2c/0x110 [ 738.628047][ T43] ? __lock_release+0x103/0x460 [ 738.628158][ T43] ? __might_fault+0x11b/0x170 [ 738.628275][ T43] ? fdget+0x52/0x1e0 [ 738.628360][ T43] ? lock_acquire+0x32/0xc0 [ 738.628473][ T43] __sys_sendmsg+0xcd/0x170 [ 738.628584][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.628694][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.628818][ T43] do_syscall_64+0xc1/0x1d0 [ 738.628932][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.629115][ T43] RIP: 0033:0x7f3d75f857b7 [ 738.629304][ T43] RSP: 002b:00007ffeff37c958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.629568][ T43] RAX: ffffffffffffffda RBX: 00007ffeff37d080 RCX: 00007f3d75f857b7 [ 738.629862][ T43] RDX: 0000000000000000 RSI: 00007ffeff37c9c0 RDI: 0000000000000005 [ 738.630125][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.630389][ T43] R10: 00007f3d75e3e708 R11: 0000000000000246 R12: 00007ffeff37d098 [ 738.630648][ T43] R13: 00000000672a19d3 R14: 0000000000496600 R15: 00007ffeff37caa8 [ 738.630896][ T43] [ 738.630985][ T43] INFO: lockdep is turned off. [ 861.497902][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.498239][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.498349][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.498547][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.498789][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.498950][ T43] Call Trace: [ 861.499035][ T43] [ 861.499105][ T43] __schedule+0xa19/0x1dc0 [ 861.499218][ T43] ? __pfx___schedule+0x10/0x10 [ 861.499327][ T43] ? __lock_release+0x103/0x460 [ 861.499438][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.499555][ T43] ? trace_lock_release+0x10e/0x180 [ 861.499667][ T43] schedule+0xdf/0x210 [ 861.499760][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.499869][ T43] __mutex_lock+0x634/0xac0 [ 861.499979][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.500089][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.500199][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.500309][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500439][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500555][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.500665][ T43] addrconf_verify_work+0x12/0x30 [ 861.500784][ T43] process_one_work+0xe55/0x16d0 [ 861.500899][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.501011][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.501125][ T43] ? assign_work+0x16c/0x240 [ 861.501239][ T43] worker_thread+0x58c/0xce0 [ 861.501355][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.501494][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.501616][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.501723][ T43] kthread+0x28a/0x350 [ 861.501814][ T43] ? __pfx_kthread+0x10/0x10 [ 861.501923][ T43] ret_from_fork+0x31/0x70 [ 861.502037][ T43] ? __pfx_kthread+0x10/0x10 [ 861.502145][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.502262][ T43] [ 861.502345][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.502526][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr