[ 27.051526][ T257] [ 27.051622][ T257] ===================================== [ 27.051755][ T257] WARNING: bad unlock balance detected! [ 27.051883][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.052009][ T257] ------------------------------------- [ 27.052137][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.052301][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.052481][ T257] but there are no more locks to release! [ 27.052606][ T257] [ 27.052606][ T257] other info that might help us debug this: [ 27.052784][ T257] no locks held by ip/257. [ 27.052911][ T257] [ 27.052911][ T257] stack backtrace: [ 27.053065][ T257] CPU: 3 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.053255][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.053533][ T257] Call Trace: [ 27.053633][ T257] [ 27.053699][ T257] dump_stack_lvl+0x82/0xd0 [ 27.053830][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.053959][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.054087][ T257] __lock_release+0x2f7/0x460 [ 27.054214][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.054341][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.054468][ T257] lock_release+0xd7/0x140 [ 27.054593][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.054719][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.054844][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.055002][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.055129][ T257] __rtnl_unlock+0x69/0xf0 [ 27.055253][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.055379][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.055506][ T257] ? find_held_lock+0x2c/0x110 [ 27.055633][ T257] ? __lock_release+0x103/0x460 [ 27.055756][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.055880][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.056007][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.056132][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.056288][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.056419][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.056547][ T257] ? hlock_class+0x4e/0x130 [ 27.056674][ T257] ? mark_lock+0x38/0x3e0 [ 27.056773][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.056900][ T257] netlink_rcv_skb+0x130/0x360 [ 27.057033][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.057160][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.057294][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.057424][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.057554][ T257] netlink_unicast+0x44b/0x710 [ 27.057693][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.057825][ T257] ? find_held_lock+0x2c/0x110 [ 27.057957][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.058088][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.058218][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.058348][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.058475][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.058633][ T257] ? hlock_class+0x4e/0x130 [ 27.058763][ T257] ? validate_chain+0x130/0x9b0 [ 27.058893][ T257] ___sys_sendmsg+0xee/0x170 [ 27.059023][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.059149][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.059286][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.059414][ T257] ? find_held_lock+0x2c/0x110 [ 27.059539][ T257] ? __lock_release+0x103/0x460 [ 27.059662][ T257] ? __might_fault+0x11b/0x170 [ 27.059789][ T257] ? fdget+0x52/0x1e0 [ 27.059885][ T257] ? lock_acquire+0x32/0xc0 [ 27.060010][ T257] __sys_sendmsg+0xcd/0x170 [ 27.060138][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.060262][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.060393][ T257] do_syscall_64+0xc1/0x1d0 [ 27.060520][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.060676][ T257] RIP: 0033:0x7f8c9e5507b7 [ 27.060807][ 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 [ 27.061249][ T257] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.061438][ T257] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 27.061626][ T257] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 27.061813][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.062002][ T257] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 27.062189][ T257] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 27.062378][ T257] [ 247.127469][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.127766][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.127884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.128072][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.128300][ T43] Call Trace: [ 247.128389][ T43] [ 247.128478][ T43] __schedule+0xa19/0x1dc0 [ 247.128608][ T43] ? __pfx___schedule+0x10/0x10 [ 247.128737][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.128853][ T43] ? trace_lock_release+0x10e/0x180 [ 247.128969][ T43] schedule+0xdf/0x210 [ 247.129060][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.129178][ T43] __mutex_lock+0x634/0xac0 [ 247.129294][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.129418][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.129538][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.129659][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.129790][ T43] rtnl_newlink+0x64b/0xa30 [ 247.129905][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.130018][ T43] ? find_held_lock+0x2c/0x110 [ 247.130141][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.130253][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.130365][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.130481][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.130596][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.130711][ T43] ? hlock_class+0x4e/0x130 [ 247.130822][ T43] ? mark_lock+0x38/0x3e0 [ 247.130907][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.131020][ T43] netlink_rcv_skb+0x130/0x360 [ 247.131136][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.131248][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.131363][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.131480][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.131599][ T43] netlink_unicast+0x44b/0x710 [ 247.131711][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.131824][ T43] ? find_held_lock+0x2c/0x110 [ 247.131937][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.132053][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.132167][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.132281][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.132392][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.132545][ T43] ? hlock_class+0x4e/0x130 [ 247.132659][ T43] ? validate_chain+0x130/0x9b0 [ 247.132773][ T43] ___sys_sendmsg+0xee/0x170 [ 247.132885][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.132996][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.133110][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.133226][ T43] ? find_held_lock+0x2c/0x110 [ 247.133338][ T43] ? __lock_release+0x103/0x460 [ 247.133455][ T43] ? __might_fault+0x11b/0x170 [ 247.133574][ T43] ? fdget+0x52/0x1e0 [ 247.133661][ T43] ? lock_acquire+0x32/0xc0 [ 247.133776][ T43] __sys_sendmsg+0xcd/0x170 [ 247.133895][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.134010][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.134128][ T43] do_syscall_64+0xc1/0x1d0 [ 247.134246][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.134386][ T43] RIP: 0033:0x7f8c9e5507b7 [ 247.134521][ T43] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.134695][ T43] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 247.134871][ T43] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 247.135039][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.135205][ T43] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 247.135376][ T43] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 247.135556][ T43] [ 247.135644][ T43] INFO: lockdep is turned off. [ 370.007494][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.007768][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.007881][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.008069][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.008313][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.008490][ T43] Call Trace: [ 370.008576][ T43] [ 370.008638][ T43] __schedule+0xa19/0x1dc0 [ 370.008759][ T43] ? __pfx___schedule+0x10/0x10 [ 370.008880][ T43] ? __lock_release+0x103/0x460 [ 370.008997][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.009113][ T43] ? trace_lock_release+0x10e/0x180 [ 370.009234][ T43] schedule+0xdf/0x210 [ 370.009320][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.009442][ T43] __mutex_lock+0x634/0xac0 [ 370.009556][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.009668][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.009783][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.009896][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.010032][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.010167][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.010280][ T43] addrconf_verify_work+0x12/0x30 [ 370.010414][ T43] process_one_work+0xe55/0x16d0 [ 370.010540][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.010658][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.010773][ T43] ? assign_work+0x16c/0x240 [ 370.010890][ T43] worker_thread+0x58c/0xce0 [ 370.011005][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.011126][ T43] kthread+0x28a/0x350 [ 370.011221][ T43] ? __pfx_kthread+0x10/0x10 [ 370.011339][ T43] ret_from_fork+0x31/0x70 [ 370.011467][ T43] ? __pfx_kthread+0x10/0x10 [ 370.011590][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.011721][ T43] [ 370.011827][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 370.011958][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.012065][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.012275][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 370.012526][ T43] Call Trace: [ 370.012623][ T43] [ 370.012689][ T43] __schedule+0xa19/0x1dc0 [ 370.012804][ T43] ? __pfx___schedule+0x10/0x10 [ 370.012923][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.013072][ T43] ? trace_lock_release+0x10e/0x180 [ 370.013187][ T43] schedule+0xdf/0x210 [ 370.013272][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.013387][ T43] __mutex_lock+0x634/0xac0 [ 370.013512][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.013634][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.013750][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.013867][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.013990][ T43] rtnl_newlink+0x64b/0xa30 [ 370.014116][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.014226][ T43] ? find_held_lock+0x2c/0x110 [ 370.014339][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.014467][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.014586][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.014696][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.014811][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.014928][ T43] ? hlock_class+0x4e/0x130 [ 370.015051][ T43] ? mark_lock+0x38/0x3e0 [ 370.015143][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.015255][ T43] netlink_rcv_skb+0x130/0x360 [ 370.015373][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.015492][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.015614][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.015730][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.015842][ T43] netlink_unicast+0x44b/0x710 [ 370.015959][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.016083][ T43] ? find_held_lock+0x2c/0x110 [ 370.016198][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.016315][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.016461][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.016577][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.016687][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.016837][ T43] ? hlock_class+0x4e/0x130 [ 370.016955][ T43] ? validate_chain+0x130/0x9b0 [ 370.017073][ T43] ___sys_sendmsg+0xee/0x170 [ 370.017184][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.017295][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.017416][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.017532][ T43] ? find_held_lock+0x2c/0x110 [ 370.017647][ T43] ? __lock_release+0x103/0x460 [ 370.017759][ T43] ? __might_fault+0x11b/0x170 [ 370.017877][ T43] ? fdget+0x52/0x1e0 [ 370.017966][ T43] ? lock_acquire+0x32/0xc0 [ 370.018079][ T43] __sys_sendmsg+0xcd/0x170 [ 370.018190][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.018300][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.018424][ T43] do_syscall_64+0xc1/0x1d0 [ 370.018541][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.018684][ T43] RIP: 0033:0x7f8c9e5507b7 [ 370.018802][ T43] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.018978][ T43] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 370.019145][ T43] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 370.019310][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.019482][ T43] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 370.019647][ T43] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 370.019824][ T43] [ 370.019909][ T43] INFO: lockdep is turned off. [ 492.887573][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.888039][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.888162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.888368][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.888659][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.888846][ T43] Call Trace: [ 492.888941][ T43] [ 492.889007][ T43] __schedule+0xa19/0x1dc0 [ 492.889139][ T43] ? __pfx___schedule+0x10/0x10 [ 492.889263][ T43] ? __lock_release+0x103/0x460 [ 492.889396][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.889531][ T43] ? trace_lock_release+0x10e/0x180 [ 492.889660][ T43] schedule+0xdf/0x210 [ 492.889748][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.889866][ T43] __mutex_lock+0x634/0xac0 [ 492.889984][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.890101][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.890219][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.890336][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.890461][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.890585][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.890703][ T43] addrconf_verify_work+0x12/0x30 [ 492.890819][ T43] process_one_work+0xe55/0x16d0 [ 492.890942][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.891058][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.891177][ T43] ? assign_work+0x16c/0x240 [ 492.891296][ T43] worker_thread+0x58c/0xce0 [ 492.891421][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.891540][ T43] kthread+0x28a/0x350 [ 492.891632][ T43] ? __pfx_kthread+0x10/0x10 [ 492.891749][ T43] ret_from_fork+0x31/0x70 [ 492.891869][ T43] ? __pfx_kthread+0x10/0x10 [ 492.891984][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.892105][ T43] [ 492.892214][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.892352][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.892472][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.892665][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.892895][ T43] Call Trace: [ 492.892982][ T43] [ 492.893043][ T43] __schedule+0xa19/0x1dc0 [ 492.893160][ T43] ? __pfx___schedule+0x10/0x10 [ 492.893278][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.893398][ T43] ? trace_lock_release+0x10e/0x180 [ 492.893530][ T43] schedule+0xdf/0x210 [ 492.893619][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.893738][ T43] __mutex_lock+0x634/0xac0 [ 492.893853][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.893973][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.894094][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.894216][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.894332][ T43] rtnl_newlink+0x64b/0xa30 [ 492.894462][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.894576][ T43] ? find_held_lock+0x2c/0x110 [ 492.894697][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.894818][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.894963][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.895081][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.895200][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.895319][ T43] ? hlock_class+0x4e/0x130 [ 492.895445][ T43] ? mark_lock+0x38/0x3e0 [ 492.895541][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.895659][ T43] netlink_rcv_skb+0x130/0x360 [ 492.895785][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.895903][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.896031][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.896161][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.896276][ T43] netlink_unicast+0x44b/0x710 [ 492.896398][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.896533][ T43] ? find_held_lock+0x2c/0x110 [ 492.896650][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.896788][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.896915][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.897038][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.897154][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.897302][ T43] ? hlock_class+0x4e/0x130 [ 492.897430][ T43] ? validate_chain+0x130/0x9b0 [ 492.897558][ T43] ___sys_sendmsg+0xee/0x170 [ 492.897679][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.897805][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.897923][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.898040][ T43] ? find_held_lock+0x2c/0x110 [ 492.898159][ T43] ? __lock_release+0x103/0x460 [ 492.898273][ T43] ? __might_fault+0x11b/0x170 [ 492.898394][ T43] ? fdget+0x52/0x1e0 [ 492.898499][ T43] ? lock_acquire+0x32/0xc0 [ 492.898619][ T43] __sys_sendmsg+0xcd/0x170 [ 492.898734][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.898848][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.898977][ T43] do_syscall_64+0xc1/0x1d0 [ 492.899097][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.899244][ T43] RIP: 0033:0x7f8c9e5507b7 [ 492.899363][ T43] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.899550][ T43] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 492.899725][ T43] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 492.899894][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.900067][ T43] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 492.900240][ T43] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 492.900434][ T43] [ 492.900521][ T43] INFO: lockdep is turned off. [ 615.767605][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.768102][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.768219][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.768458][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.768757][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.768921][ T43] Call Trace: [ 615.769016][ T43] [ 615.769085][ T43] __schedule+0xa19/0x1dc0 [ 615.769228][ T43] ? __pfx___schedule+0x10/0x10 [ 615.769348][ T43] ? __lock_release+0x103/0x460 [ 615.769480][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.769611][ T43] ? trace_lock_release+0x10e/0x180 [ 615.769739][ T43] schedule+0xdf/0x210 [ 615.769829][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.769945][ T43] __mutex_lock+0x634/0xac0 [ 615.770062][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.770180][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.770298][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.770420][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.770534][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.770657][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.770778][ T43] addrconf_verify_work+0x12/0x30 [ 615.770896][ T43] process_one_work+0xe55/0x16d0 [ 615.771021][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.771137][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.771260][ T43] ? assign_work+0x16c/0x240 [ 615.771382][ T43] worker_thread+0x58c/0xce0 [ 615.771506][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.771644][ T43] kthread+0x28a/0x350 [ 615.771736][ T43] ? __pfx_kthread+0x10/0x10 [ 615.771858][ T43] ret_from_fork+0x31/0x70 [ 615.771982][ T43] ? __pfx_kthread+0x10/0x10 [ 615.772099][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.772235][ T43] [ 615.772347][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.772498][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.772610][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.772806][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.773038][ T43] Call Trace: [ 615.773124][ T43] [ 615.773186][ T43] __schedule+0xa19/0x1dc0 [ 615.773302][ T43] ? __pfx___schedule+0x10/0x10 [ 615.773428][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.773547][ T43] ? trace_lock_release+0x10e/0x180 [ 615.773669][ T43] schedule+0xdf/0x210 [ 615.773755][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.773873][ T43] __mutex_lock+0x634/0xac0 [ 615.773990][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.774131][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.774254][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.774375][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.774498][ T43] rtnl_newlink+0x64b/0xa30 [ 615.774621][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.774734][ T43] ? find_held_lock+0x2c/0x110 [ 615.774850][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.774970][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.775085][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.775198][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.775312][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.775436][ T43] ? hlock_class+0x4e/0x130 [ 615.775550][ T43] ? mark_lock+0x38/0x3e0 [ 615.775646][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.775762][ T43] netlink_rcv_skb+0x130/0x360 [ 615.775884][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.776001][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.776121][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.776237][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.776351][ T43] netlink_unicast+0x44b/0x710 [ 615.776481][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.776603][ T43] ? find_held_lock+0x2c/0x110 [ 615.776721][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.776837][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.776959][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.777079][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.777192][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.777341][ T43] ? hlock_class+0x4e/0x130 [ 615.777466][ T43] ? validate_chain+0x130/0x9b0 [ 615.777587][ T43] ___sys_sendmsg+0xee/0x170 [ 615.777703][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.777817][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.777937][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.778054][ T43] ? find_held_lock+0x2c/0x110 [ 615.778168][ T43] ? __lock_release+0x103/0x460 [ 615.778282][ T43] ? __might_fault+0x11b/0x170 [ 615.778410][ T43] ? fdget+0x52/0x1e0 [ 615.778508][ T43] ? lock_acquire+0x32/0xc0 [ 615.778623][ T43] __sys_sendmsg+0xcd/0x170 [ 615.778738][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.778852][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.778976][ T43] do_syscall_64+0xc1/0x1d0 [ 615.779097][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.779242][ T43] RIP: 0033:0x7f8c9e5507b7 [ 615.779365][ T43] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.779550][ T43] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 615.779723][ T43] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 615.779894][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.780080][ T43] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 615.780250][ T43] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 615.780440][ T43] [ 615.780526][ T43] INFO: lockdep is turned off. [ 738.647591][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.648078][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.648194][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.648388][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.648723][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.648890][ T43] Call Trace: [ 738.648981][ T43] [ 738.649065][ T43] __schedule+0xa19/0x1dc0 [ 738.649197][ T43] ? __pfx___schedule+0x10/0x10 [ 738.649315][ T43] ? __lock_release+0x103/0x460 [ 738.649445][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.649567][ T43] ? trace_lock_release+0x10e/0x180 [ 738.649696][ T43] schedule+0xdf/0x210 [ 738.649784][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.649900][ T43] __mutex_lock+0x634/0xac0 [ 738.650018][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.650132][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.650250][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.650369][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.650492][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.650614][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.650733][ T43] addrconf_verify_work+0x12/0x30 [ 738.650849][ T43] process_one_work+0xe55/0x16d0 [ 738.650967][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.651081][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.651201][ T43] ? assign_work+0x16c/0x240 [ 738.651318][ T43] worker_thread+0x58c/0xce0 [ 738.651445][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.651564][ T43] kthread+0x28a/0x350 [ 738.651655][ T43] ? __pfx_kthread+0x10/0x10 [ 738.651775][ T43] ret_from_fork+0x31/0x70 [ 738.651895][ T43] ? __pfx_kthread+0x10/0x10 [ 738.652009][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.652129][ T43] [ 738.652238][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.652374][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.652499][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.652691][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.652927][ T43] Call Trace: [ 738.653013][ T43] [ 738.653073][ T43] __schedule+0xa19/0x1dc0 [ 738.653191][ T43] ? __pfx___schedule+0x10/0x10 [ 738.653310][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.653471][ T43] ? trace_lock_release+0x10e/0x180 [ 738.653598][ T43] schedule+0xdf/0x210 [ 738.653687][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.653807][ T43] __mutex_lock+0x634/0xac0 [ 738.653929][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.654051][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.654169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.654292][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.654414][ T43] rtnl_newlink+0x64b/0xa30 [ 738.654538][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.654666][ T43] ? find_held_lock+0x2c/0x110 [ 738.654784][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.654905][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.655019][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.655132][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.655245][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.655363][ T43] ? hlock_class+0x4e/0x130 [ 738.655486][ T43] ? mark_lock+0x38/0x3e0 [ 738.655581][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.655697][ T43] netlink_rcv_skb+0x130/0x360 [ 738.655819][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.655935][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.656054][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.656172][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.656286][ T43] netlink_unicast+0x44b/0x710 [ 738.656422][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.656553][ T43] ? find_held_lock+0x2c/0x110 [ 738.656672][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.656790][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.656912][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.657028][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.657143][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.657284][ T43] ? hlock_class+0x4e/0x130 [ 738.657415][ T43] ? validate_chain+0x130/0x9b0 [ 738.657537][ T43] ___sys_sendmsg+0xee/0x170 [ 738.657652][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.657767][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.657888][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.658005][ T43] ? find_held_lock+0x2c/0x110 [ 738.658120][ T43] ? __lock_release+0x103/0x460 [ 738.658256][ T43] ? __might_fault+0x11b/0x170 [ 738.658379][ T43] ? fdget+0x52/0x1e0 [ 738.658483][ T43] ? lock_acquire+0x32/0xc0 [ 738.658601][ T43] __sys_sendmsg+0xcd/0x170 [ 738.658720][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.658837][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.658967][ T43] do_syscall_64+0xc1/0x1d0 [ 738.659092][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.659240][ T43] RIP: 0033:0x7f8c9e5507b7 [ 738.659367][ T43] RSP: 002b:00007fff293b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.659617][ T43] RAX: ffffffffffffffda RBX: 00007fff293b8b30 RCX: 00007f8c9e5507b7 [ 738.659793][ T43] RDX: 0000000000000000 RSI: 00007fff293b8470 RDI: 0000000000000005 [ 738.659986][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.660163][ T43] R10: 00007f8c9e409708 R11: 0000000000000246 R12: 00007fff293b8b48 [ 738.660342][ T43] R13: 000000006729d388 R14: 0000000000496600 R15: 00007fff293b8558 [ 738.660554][ T43] [ 738.660653][ T43] INFO: lockdep is turned off. [ 861.527612][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.528066][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.528181][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.528375][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.528662][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.528854][ T43] Call Trace: [ 861.528946][ T43] [ 861.529013][ T43] __schedule+0xa19/0x1dc0 [ 861.529143][ T43] ? __pfx___schedule+0x10/0x10 [ 861.529262][ T43] ? __lock_release+0x103/0x460 [ 861.529398][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.529538][ T43] ? trace_lock_release+0x10e/0x180 [ 861.529667][ T43] schedule+0xdf/0x210 [ 861.529755][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.529872][ T43] __mutex_lock+0x634/0xac0 [ 861.529991][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.530109][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.530229][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.530347][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.530469][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.530592][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.530712][ T43] addrconf_verify_work+0x12/0x30 [ 861.530828][ T43] process_one_work+0xe55/0x16d0 [ 861.530946][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.531078][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.531202][ T43] ? assign_work+0x16c/0x240 [ 861.531326][ T43] worker_thread+0x58c/0xce0 [ 861.531467][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.531589][ T43] kthread+0x28a/0x350 [ 861.531681][ T43] ? __pfx_kthread+0x10/0x10 [ 861.531808][ T43] ret_from_fork+0x31/0x70 [ 861.531932][ T43] ? __pfx_kthread+0x10/0x10 [ 861.532051][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.532177][ T43] [ 861.532271][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.532502][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr