[ 27.025232][ T256] [ 27.025331][ T256] ===================================== [ 27.025460][ T256] WARNING: bad unlock balance detected! [ 27.025588][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.025712][ T256] ------------------------------------- [ 27.025839][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.026001][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.026165][ T256] but there are no more locks to release! [ 27.026288][ T256] [ 27.026288][ T256] other info that might help us debug this: [ 27.026472][ T256] no locks held by ip/256. [ 27.026608][ T256] [ 27.026608][ T256] stack backtrace: [ 27.026765][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.026958][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.027239][ T256] Call Trace: [ 27.027340][ T256] [ 27.027408][ T256] dump_stack_lvl+0x82/0xd0 [ 27.027546][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.027674][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.027804][ T256] __lock_release+0x2f7/0x460 [ 27.027931][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.028061][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.028188][ T256] lock_release+0xd7/0x140 [ 27.028315][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.028444][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.028570][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.028732][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.028863][ T256] __rtnl_unlock+0x69/0xf0 [ 27.028989][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.029117][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.029244][ T256] ? find_held_lock+0x2c/0x110 [ 27.029374][ T256] ? __lock_release+0x103/0x460 [ 27.029499][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.029625][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.029754][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.029882][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.030010][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.030138][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.030265][ T256] ? hlock_class+0x4e/0x130 [ 27.030394][ T256] ? mark_lock+0x38/0x3e0 [ 27.030493][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.030624][ T256] netlink_rcv_skb+0x130/0x360 [ 27.030753][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.030883][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.031014][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.031142][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.031271][ T256] netlink_unicast+0x44b/0x710 [ 27.031401][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.031532][ T256] ? find_held_lock+0x2c/0x110 [ 27.031661][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.031788][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.031917][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.032045][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.032170][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.032328][ T256] ? hlock_class+0x4e/0x130 [ 27.032456][ T256] ? validate_chain+0x130/0x9b0 [ 27.032585][ T256] ___sys_sendmsg+0xee/0x170 [ 27.032711][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.032837][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.032966][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.033094][ T256] ? find_held_lock+0x2c/0x110 [ 27.033222][ T256] ? __lock_release+0x103/0x460 [ 27.033345][ T256] ? __might_fault+0x11b/0x170 [ 27.033471][ T256] ? fdget+0x52/0x1e0 [ 27.033570][ T256] ? lock_acquire+0x32/0xc0 [ 27.033702][ T256] __sys_sendmsg+0xcd/0x170 [ 27.033828][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.033953][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.034088][ T256] do_syscall_64+0xc1/0x1d0 [ 27.034219][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.034376][ T256] RIP: 0033:0x7f492ca067b7 [ 27.034508][ T256] 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 [ 27.034956][ T256] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.035152][ T256] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 27.035340][ T256] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 27.035528][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.035720][ T256] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 27.035907][ T256] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 27.036098][ T256] [ 247.089697][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.090220][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090534][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090728][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.090958][ T43] Call Trace: [ 247.091046][ T43] [ 247.091113][ T43] __schedule+0xa19/0x1dc0 [ 247.091238][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091358][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091481][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091606][ T43] schedule+0xdf/0x210 [ 247.091695][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091811][ T43] __mutex_lock+0x634/0xac0 [ 247.091927][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092050][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092162][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092280][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092390][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092508][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092619][ T43] ? find_held_lock+0x2c/0x110 [ 247.092733][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092848][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092967][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093078][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093189][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093301][ T43] ? hlock_class+0x4e/0x130 [ 247.093411][ T43] ? mark_lock+0x38/0x3e0 [ 247.093503][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093624][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093739][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093847][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093964][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094073][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094181][ T43] netlink_unicast+0x44b/0x710 [ 247.094294][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094402][ T43] ? find_held_lock+0x2c/0x110 [ 247.094524][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094657][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094776][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094889][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094999][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095137][ T43] ? hlock_class+0x4e/0x130 [ 247.095252][ T43] ? validate_chain+0x130/0x9b0 [ 247.095375][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095488][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095605][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095724][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095838][ T43] ? find_held_lock+0x2c/0x110 [ 247.095951][ T43] ? __lock_release+0x103/0x460 [ 247.096062][ T43] ? __might_fault+0x11b/0x170 [ 247.096179][ T43] ? fdget+0x52/0x1e0 [ 247.096266][ T43] ? lock_acquire+0x32/0xc0 [ 247.096380][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096491][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096609][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096734][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096849][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096989][ T43] RIP: 0033:0x7f492ca067b7 [ 247.097106][ T43] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097284][ T43] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 247.097450][ T43] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 247.097624][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097792][ T43] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 247.097960][ T43] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 247.098132][ T43] [ 247.098221][ T43] INFO: lockdep is turned off. [ 369.969722][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.970225][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970340][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970555][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970805][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970969][ T43] Call Trace: [ 369.971059][ T43] [ 369.971125][ T43] __schedule+0xa19/0x1dc0 [ 369.971259][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971376][ T43] ? __lock_release+0x103/0x460 [ 369.971511][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971653][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971772][ T43] schedule+0xdf/0x210 [ 369.971862][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971979][ T43] __mutex_lock+0x634/0xac0 [ 369.972102][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972223][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972351][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972465][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972591][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972722][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972834][ T43] addrconf_verify_work+0x12/0x30 [ 369.972949][ T43] process_one_work+0xe55/0x16d0 [ 369.973072][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973191][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973307][ T43] ? assign_work+0x16c/0x240 [ 369.973425][ T43] worker_thread+0x58c/0xce0 [ 369.973547][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973663][ T43] kthread+0x28a/0x350 [ 369.973754][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973869][ T43] ret_from_fork+0x31/0x70 [ 369.973985][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974107][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974227][ T43] [ 369.974337][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.974472][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974604][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974820][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.975063][ T43] Call Trace: [ 369.975162][ T43] [ 369.975221][ T43] __schedule+0xa19/0x1dc0 [ 369.975339][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975455][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975580][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975697][ T43] schedule+0xdf/0x210 [ 369.975783][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975895][ T43] __mutex_lock+0x634/0xac0 [ 369.976016][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976132][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976252][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976371][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976483][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976604][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976718][ T43] ? find_held_lock+0x2c/0x110 [ 369.976833][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976949][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977066][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977182][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977296][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977409][ T43] ? hlock_class+0x4e/0x130 [ 369.977531][ T43] ? mark_lock+0x38/0x3e0 [ 369.977618][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977733][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977851][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977969][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978086][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978202][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978315][ T43] netlink_unicast+0x44b/0x710 [ 369.978430][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978555][ T43] ? find_held_lock+0x2c/0x110 [ 369.978673][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978790][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978928][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979043][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979158][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979297][ T43] ? hlock_class+0x4e/0x130 [ 369.979413][ T43] ? validate_chain+0x130/0x9b0 [ 369.979532][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979648][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979762][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.979880][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980015][ T43] ? find_held_lock+0x2c/0x110 [ 369.980134][ T43] ? __lock_release+0x103/0x460 [ 369.980255][ T43] ? __might_fault+0x11b/0x170 [ 369.980376][ T43] ? fdget+0x52/0x1e0 [ 369.980470][ T43] ? lock_acquire+0x32/0xc0 [ 369.980593][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980714][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980830][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.980961][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981087][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981239][ T43] RIP: 0033:0x7f492ca067b7 [ 369.981360][ T43] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981552][ T43] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 369.981724][ T43] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 369.981896][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982065][ T43] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 369.982237][ T43] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 369.982411][ T43] [ 369.982509][ T43] INFO: lockdep is turned off. [ 492.849687][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.850399][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850586][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850769][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850998][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851153][ T43] Call Trace: [ 492.851237][ T43] [ 492.851299][ T43] __schedule+0xa19/0x1dc0 [ 492.851427][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851558][ T43] ? __lock_release+0x103/0x460 [ 492.851675][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851790][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851902][ T43] schedule+0xdf/0x210 [ 492.851987][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852099][ T43] __mutex_lock+0x634/0xac0 [ 492.852214][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852331][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852442][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852560][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852673][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852787][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852896][ T43] addrconf_verify_work+0x12/0x30 [ 492.853007][ T43] process_one_work+0xe55/0x16d0 [ 492.853124][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853244][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853356][ T43] ? assign_work+0x16c/0x240 [ 492.853469][ T43] worker_thread+0x58c/0xce0 [ 492.853587][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853701][ T43] kthread+0x28a/0x350 [ 492.853788][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853929][ T43] ret_from_fork+0x31/0x70 [ 492.854045][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854165][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854287][ T43] [ 492.854395][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.854550][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854674][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854860][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.855092][ T43] Call Trace: [ 492.855180][ T43] [ 492.855248][ T43] __schedule+0xa19/0x1dc0 [ 492.855362][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855472][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855590][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855704][ T43] schedule+0xdf/0x210 [ 492.855788][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855916][ T43] __mutex_lock+0x634/0xac0 [ 492.856034][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856149][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856268][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856387][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856505][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856622][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856737][ T43] ? find_held_lock+0x2c/0x110 [ 492.856852][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856967][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857093][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857204][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857314][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857440][ T43] ? hlock_class+0x4e/0x130 [ 492.857560][ T43] ? mark_lock+0x38/0x3e0 [ 492.857648][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857769][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857891][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858007][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858124][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858241][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858354][ T43] netlink_unicast+0x44b/0x710 [ 492.858467][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858592][ T43] ? find_held_lock+0x2c/0x110 [ 492.858709][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858826][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858948][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859064][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859180][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859320][ T43] ? hlock_class+0x4e/0x130 [ 492.859436][ T43] ? validate_chain+0x130/0x9b0 [ 492.859558][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859674][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859788][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859906][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860022][ T43] ? find_held_lock+0x2c/0x110 [ 492.860137][ T43] ? __lock_release+0x103/0x460 [ 492.860261][ T43] ? __might_fault+0x11b/0x170 [ 492.860373][ T43] ? fdget+0x52/0x1e0 [ 492.860460][ T43] ? lock_acquire+0x32/0xc0 [ 492.860576][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860689][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860800][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860924][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861040][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861182][ T43] RIP: 0033:0x7f492ca067b7 [ 492.861298][ T43] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861465][ T43] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 492.861636][ T43] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 492.861805][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861969][ T43] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 492.862134][ T43] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 492.862302][ T43] [ 492.862385][ T43] INFO: lockdep is turned off. [ 615.729737][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.730337][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730455][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730691][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730939][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731100][ T43] Call Trace: [ 615.731190][ T43] [ 615.731257][ T43] __schedule+0xa19/0x1dc0 [ 615.731391][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731521][ T43] ? __lock_release+0x103/0x460 [ 615.731644][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731766][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731885][ T43] schedule+0xdf/0x210 [ 615.731975][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732092][ T43] __mutex_lock+0x634/0xac0 [ 615.732218][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732339][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732456][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732583][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732704][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732823][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732941][ T43] addrconf_verify_work+0x12/0x30 [ 615.733058][ T43] process_one_work+0xe55/0x16d0 [ 615.733315][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733444][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733572][ T43] ? assign_work+0x16c/0x240 [ 615.733696][ T43] worker_thread+0x58c/0xce0 [ 615.733816][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733935][ T43] kthread+0x28a/0x350 [ 615.734027][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734145][ T43] ret_from_fork+0x31/0x70 [ 615.734269][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734403][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734540][ T43] [ 615.734668][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.734808][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734921][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735115][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.735355][ T43] Call Trace: [ 615.735445][ T43] [ 615.735511][ T43] __schedule+0xa19/0x1dc0 [ 615.735636][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735758][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735880][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736002][ T43] schedule+0xdf/0x210 [ 615.736094][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736222][ T43] __mutex_lock+0x634/0xac0 [ 615.736343][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736460][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736591][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736710][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736826][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736940][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737056][ T43] ? find_held_lock+0x2c/0x110 [ 615.737173][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737288][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737406][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737532][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737650][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737764][ T43] ? hlock_class+0x4e/0x130 [ 615.737877][ T43] ? mark_lock+0x38/0x3e0 [ 615.737966][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738083][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738203][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738327][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738445][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738574][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738716][ T43] netlink_unicast+0x44b/0x710 [ 615.738841][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738960][ T43] ? find_held_lock+0x2c/0x110 [ 615.739082][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739201][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739328][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739451][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739578][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739724][ T43] ? hlock_class+0x4e/0x130 [ 615.739842][ T43] ? validate_chain+0x130/0x9b0 [ 615.739969][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740085][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740201][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740322][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740438][ T43] ? find_held_lock+0x2c/0x110 [ 615.740559][ T43] ? __lock_release+0x103/0x460 [ 615.740676][ T43] ? __might_fault+0x11b/0x170 [ 615.740795][ T43] ? fdget+0x52/0x1e0 [ 615.740884][ T43] ? lock_acquire+0x32/0xc0 [ 615.740997][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741113][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741231][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741359][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741481][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741633][ T43] RIP: 0033:0x7f492ca067b7 [ 615.741754][ T43] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741927][ T43] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 615.742100][ T43] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 615.742318][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742510][ T43] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 615.742689][ T43] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 615.742867][ T43] [ 615.742956][ T43] INFO: lockdep is turned off. [ 738.609790][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.610621][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610735][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610926][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.611168][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611329][ T43] Call Trace: [ 738.611419][ T43] [ 738.611507][ T43] __schedule+0xa19/0x1dc0 [ 738.611648][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611766][ T43] ? __lock_release+0x103/0x460 [ 738.611884][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612003][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612117][ T43] schedule+0xdf/0x210 [ 738.612204][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612319][ T43] __mutex_lock+0x634/0xac0 [ 738.612456][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612583][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612696][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612815][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612933][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613050][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613165][ T43] addrconf_verify_work+0x12/0x30 [ 738.613277][ T43] process_one_work+0xe55/0x16d0 [ 738.613393][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613518][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613635][ T43] ? assign_work+0x16c/0x240 [ 738.613750][ T43] worker_thread+0x58c/0xce0 [ 738.613866][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613981][ T43] kthread+0x28a/0x350 [ 738.614069][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614182][ T43] ret_from_fork+0x31/0x70 [ 738.614300][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614448][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614584][ T43] [ 738.614689][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.614821][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614928][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615113][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.615342][ T43] Call Trace: [ 738.615430][ T43] [ 738.615488][ T43] __schedule+0xa19/0x1dc0 [ 738.615615][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615731][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615845][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615961][ T43] schedule+0xdf/0x210 [ 738.616046][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616156][ T43] __mutex_lock+0x634/0xac0 [ 738.616275][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616393][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616514][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616630][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616742][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616856][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616970][ T43] ? find_held_lock+0x2c/0x110 [ 738.617085][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617200][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617318][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617432][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617554][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617669][ T43] ? hlock_class+0x4e/0x130 [ 738.617782][ T43] ? mark_lock+0x38/0x3e0 [ 738.617869][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617986][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618105][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618223][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618340][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618455][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618582][ T43] netlink_unicast+0x44b/0x710 [ 738.618699][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618812][ T43] ? find_held_lock+0x2c/0x110 [ 738.618934][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.619049][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619189][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619311][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619431][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619584][ T43] ? hlock_class+0x4e/0x130 [ 738.619702][ T43] ? validate_chain+0x130/0x9b0 [ 738.619819][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619953][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620067][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620186][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620314][ T43] ? find_held_lock+0x2c/0x110 [ 738.620427][ T43] ? __lock_release+0x103/0x460 [ 738.620548][ T43] ? __might_fault+0x11b/0x170 [ 738.620663][ T43] ? fdget+0x52/0x1e0 [ 738.620751][ T43] ? lock_acquire+0x32/0xc0 [ 738.620862][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620978][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621095][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621219][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621337][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621482][ T43] RIP: 0033:0x7f492ca067b7 [ 738.621608][ T43] RSP: 002b:00007ffd0f5f6c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621776][ T43] RAX: ffffffffffffffda RBX: 00007ffd0f5f73c0 RCX: 00007f492ca067b7 [ 738.621945][ T43] RDX: 0000000000000000 RSI: 00007ffd0f5f6d00 RDI: 0000000000000005 [ 738.622114][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622280][ T43] R10: 00007f492c8bf708 R11: 0000000000000246 R12: 00007ffd0f5f73d8 [ 738.622454][ T43] R13: 000000006729d831 R14: 0000000000496600 R15: 00007ffd0f5f6de8 [ 738.622637][ T43] [ 738.622724][ T43] INFO: lockdep is turned off. [ 861.489701][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.490347][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490463][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490683][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490928][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491089][ T43] Call Trace: [ 861.491179][ T43] [ 861.491244][ T43] __schedule+0xa19/0x1dc0 [ 861.491379][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491515][ T43] ? __lock_release+0x103/0x460 [ 861.491638][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491793][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491913][ T43] schedule+0xdf/0x210 [ 861.492004][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492124][ T43] __mutex_lock+0x634/0xac0 [ 861.492248][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492380][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492505][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492624][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492744][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492861][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492975][ T43] addrconf_verify_work+0x12/0x30 [ 861.493098][ T43] process_one_work+0xe55/0x16d0 [ 861.493218][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493339][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493455][ T43] ? assign_work+0x16c/0x240 [ 861.493583][ T43] worker_thread+0x58c/0xce0 [ 861.493701][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493817][ T43] kthread+0x28a/0x350 [ 861.493905][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494019][ T43] ret_from_fork+0x31/0x70 [ 861.494138][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494259][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494380][ T43] [ 861.494468][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494686][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr