[ 30.981921][ T257] [ 30.982026][ T257] ===================================== [ 30.982162][ T257] WARNING: bad unlock balance detected! [ 30.982304][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 30.982445][ T257] ------------------------------------- [ 30.982584][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 30.982756][ T257] [] __rtnl_unlock+0x69/0xf0 [ 30.982943][ T257] but there are no more locks to release! [ 30.983079][ T257] [ 30.983079][ T257] other info that might help us debug this: [ 30.983281][ T257] no locks held by ip/257. [ 30.983424][ T257] [ 30.983424][ T257] stack backtrace: [ 30.983594][ T257] CPU: 2 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 30.983805][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.984113][ T257] Call Trace: [ 30.984220][ T257] [ 30.984292][ T257] dump_stack_lvl+0x82/0xd0 [ 30.984436][ T257] ? __rtnl_unlock+0x69/0xf0 [ 30.984578][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 30.984723][ T257] __lock_release+0x2f7/0x460 [ 30.984861][ T257] ? __pfx___lock_release+0x10/0x10 [ 30.985001][ T257] ? __rtnl_unlock+0x69/0xf0 [ 30.985139][ T257] lock_release+0xd7/0x140 [ 30.985276][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 30.985419][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.985557][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 30.985733][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 30.985876][ T257] __rtnl_unlock+0x69/0xf0 [ 30.986013][ T257] rtnl_newlink+0x7fd/0xa30 [ 30.986151][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.986291][ T257] ? find_held_lock+0x2c/0x110 [ 30.986436][ T257] ? __lock_release+0x103/0x460 [ 30.986574][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.986713][ T257] ? __pfx___lock_release+0x10/0x10 [ 30.986855][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.986997][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.987136][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 30.987274][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.987413][ T257] ? hlock_class+0x4e/0x130 [ 30.987550][ T257] ? mark_lock+0x38/0x3e0 [ 30.987657][ T257] ? __lock_acquire+0xb3f/0x1580 [ 30.987796][ T257] netlink_rcv_skb+0x130/0x360 [ 30.987936][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.988076][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.988220][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 30.988359][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 30.988498][ T257] netlink_unicast+0x44b/0x710 [ 30.988638][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 30.988780][ T257] ? find_held_lock+0x2c/0x110 [ 30.988918][ T257] netlink_sendmsg+0x723/0xbe0 [ 30.989058][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.989197][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 30.989333][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.989469][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.989638][ T257] ? hlock_class+0x4e/0x130 [ 30.989776][ T257] ? validate_chain+0x130/0x9b0 [ 30.989917][ T257] ___sys_sendmsg+0xee/0x170 [ 30.990055][ T257] ? __pfx_validate_chain+0x10/0x10 [ 30.990192][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.990330][ T257] ? __lock_acquire+0xb3f/0x1580 [ 30.990469][ T257] ? find_held_lock+0x2c/0x110 [ 30.990608][ T257] ? __lock_release+0x103/0x460 [ 30.990745][ T257] ? __might_fault+0x11b/0x170 [ 30.990884][ T257] ? fdget+0x52/0x1e0 [ 30.990988][ T257] ? lock_acquire+0x32/0xc0 [ 30.991129][ T257] __sys_sendmsg+0xcd/0x170 [ 30.991265][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.991402][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 30.991544][ T257] do_syscall_64+0xc1/0x1d0 [ 30.991685][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.991860][ T257] RIP: 0033:0x7fbedf0427b7 [ 30.992005][ 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 [ 30.992490][ T257] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.992696][ T257] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 30.992900][ T257] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 30.993108][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 30.993313][ T257] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 30.993520][ T257] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 30.993727][ T257] [ 247.094626][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.094879][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.094996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095197][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.095430][ T43] Call Trace: [ 247.095552][ T43] [ 247.095620][ T43] __schedule+0xa19/0x1dc0 [ 247.095745][ T43] ? __pfx___schedule+0x10/0x10 [ 247.095865][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.095985][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096102][ T43] schedule+0xdf/0x210 [ 247.096194][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.096311][ T43] __mutex_lock+0x634/0xac0 [ 247.096431][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.096563][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.096682][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096804][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.096927][ T43] rtnl_newlink+0x64b/0xa30 [ 247.097042][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097156][ T43] ? find_held_lock+0x2c/0x110 [ 247.097273][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097390][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.097515][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097628][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.097743][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.097860][ T43] ? hlock_class+0x4e/0x130 [ 247.097976][ T43] ? mark_lock+0x38/0x3e0 [ 247.098064][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098179][ T43] netlink_rcv_skb+0x130/0x360 [ 247.098297][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098421][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.098546][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.098660][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.098778][ T43] netlink_unicast+0x44b/0x710 [ 247.098894][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.099009][ T43] ? find_held_lock+0x2c/0x110 [ 247.099126][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.099243][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.099359][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.099491][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.099606][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.099749][ T43] ? hlock_class+0x4e/0x130 [ 247.099866][ T43] ? validate_chain+0x130/0x9b0 [ 247.099984][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100098][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.100212][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.100326][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.100444][ T43] ? find_held_lock+0x2c/0x110 [ 247.100568][ T43] ? __lock_release+0x103/0x460 [ 247.100681][ T43] ? __might_fault+0x11b/0x170 [ 247.100799][ T43] ? fdget+0x52/0x1e0 [ 247.100887][ T43] ? lock_acquire+0x32/0xc0 [ 247.101005][ T43] __sys_sendmsg+0xcd/0x170 [ 247.101119][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.101237][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.101357][ T43] do_syscall_64+0xc1/0x1d0 [ 247.101484][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.101641][ T43] RIP: 0033:0x7fbedf0427b7 [ 247.101764][ T43] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.101938][ T43] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 247.102107][ T43] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 247.102276][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.102459][ T43] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 247.102632][ T43] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 247.102805][ T43] [ 247.102894][ T43] INFO: lockdep is turned off. [ 369.974607][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.974967][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975084][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975279][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.975540][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.975697][ T43] Call Trace: [ 369.975785][ T43] [ 369.975848][ T43] __schedule+0xa19/0x1dc0 [ 369.975969][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976085][ T43] ? __lock_release+0x103/0x460 [ 369.976202][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976324][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976441][ T43] schedule+0xdf/0x210 [ 369.976538][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976655][ T43] __mutex_lock+0x634/0xac0 [ 369.976773][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.976891][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977005][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977243][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977360][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977480][ T43] addrconf_verify_work+0x12/0x30 [ 369.977595][ T43] process_one_work+0xe55/0x16d0 [ 369.977713][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977827][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.977943][ T43] ? assign_work+0x16c/0x240 [ 369.978060][ T43] worker_thread+0x58c/0xce0 [ 369.978178][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.978320][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978433][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.978552][ T43] kthread+0x28a/0x350 [ 369.978642][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978757][ T43] ret_from_fork+0x31/0x70 [ 369.978871][ T43] ? __pfx_kthread+0x10/0x10 [ 369.978985][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.979107][ T43] [ 369.979202][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.979335][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.979442][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.979640][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 369.979864][ T43] Call Trace: [ 369.979950][ T43] [ 369.980012][ T43] __schedule+0xa19/0x1dc0 [ 369.980129][ T43] ? __pfx___schedule+0x10/0x10 [ 369.980245][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980360][ T43] ? trace_lock_release+0x10e/0x180 [ 369.980481][ T43] schedule+0xdf/0x210 [ 369.980571][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.980684][ T43] __mutex_lock+0x634/0xac0 [ 369.980807][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.980924][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.981043][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981162][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.981275][ T43] rtnl_newlink+0x64b/0xa30 [ 369.981394][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.981515][ T43] ? find_held_lock+0x2c/0x110 [ 369.981634][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981750][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.981863][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.981982][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.982099][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.982214][ T43] ? hlock_class+0x4e/0x130 [ 369.982328][ T43] ? mark_lock+0x38/0x3e0 [ 369.982418][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982539][ T43] netlink_rcv_skb+0x130/0x360 [ 369.982659][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.982772][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.982894][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.983009][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.983125][ T43] netlink_unicast+0x44b/0x710 [ 369.983242][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.983356][ T43] ? find_held_lock+0x2c/0x110 [ 369.983486][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.983605][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.983723][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.983841][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.983954][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.984099][ T43] ? hlock_class+0x4e/0x130 [ 369.984216][ T43] ? validate_chain+0x130/0x9b0 [ 369.984331][ T43] ___sys_sendmsg+0xee/0x170 [ 369.984446][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.984568][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.984684][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.984803][ T43] ? find_held_lock+0x2c/0x110 [ 369.984917][ T43] ? __lock_release+0x103/0x460 [ 369.985031][ T43] ? __might_fault+0x11b/0x170 [ 369.985147][ T43] ? fdget+0x52/0x1e0 [ 369.985234][ T43] ? lock_acquire+0x32/0xc0 [ 369.985348][ T43] __sys_sendmsg+0xcd/0x170 [ 369.985467][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.985584][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.985706][ T43] do_syscall_64+0xc1/0x1d0 [ 369.985824][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.985971][ T43] RIP: 0033:0x7fbedf0427b7 [ 369.986092][ T43] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.986262][ T43] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 369.986430][ T43] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 369.986604][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.986775][ T43] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 369.986942][ T43] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 369.987116][ T43] [ 369.987202][ T43] INFO: lockdep is turned off. [ 492.854577][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.855034][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855244][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855621][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.856024][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.856297][ T43] Call Trace: [ 492.856474][ T43] [ 492.856594][ T43] __schedule+0xa19/0x1dc0 [ 492.856808][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857028][ T43] ? __lock_release+0x103/0x460 [ 492.857280][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857513][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857722][ T43] schedule+0xdf/0x210 [ 492.857882][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858089][ T43] __mutex_lock+0x634/0xac0 [ 492.858298][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.858530][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.858768][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858977][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859215][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859425][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.859674][ T43] addrconf_verify_work+0x12/0x30 [ 492.859894][ T43] process_one_work+0xe55/0x16d0 [ 492.860118][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.860376][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.860612][ T43] ? assign_work+0x16c/0x240 [ 492.860864][ T43] worker_thread+0x58c/0xce0 [ 492.861077][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.861340][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861558][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861767][ T43] kthread+0x28a/0x350 [ 492.861955][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862164][ T43] ret_from_fork+0x31/0x70 [ 492.862387][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862619][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.862846][ T43] [ 492.863006][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.863239][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.863426][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.879490][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.880123][ T43] Call Trace: [ 492.880320][ T43] [ 492.880435][ T43] __schedule+0xa19/0x1dc0 [ 492.880677][ T43] ? __pfx___schedule+0x10/0x10 [ 492.880892][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.881106][ T43] ? trace_lock_release+0x10e/0x180 [ 492.881318][ T43] schedule+0xdf/0x210 [ 492.881497][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.881716][ T43] __mutex_lock+0x634/0xac0 [ 492.881931][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.882145][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.882355][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.882585][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.882782][ T43] rtnl_newlink+0x64b/0xa30 [ 492.882988][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.883196][ T43] ? find_held_lock+0x2c/0x110 [ 492.883407][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.883635][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.883844][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.884049][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.884260][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.884479][ T43] ? hlock_class+0x4e/0x130 [ 492.884684][ T43] ? mark_lock+0x38/0x3e0 [ 492.884840][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.885049][ T43] netlink_rcv_skb+0x130/0x360 [ 492.885270][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.885485][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.885693][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.885900][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.886109][ T43] netlink_unicast+0x44b/0x710 [ 492.886321][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.886546][ T43] ? find_held_lock+0x2c/0x110 [ 492.886757][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.886980][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.887197][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.887409][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.887630][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.887892][ T43] ? hlock_class+0x4e/0x130 [ 492.888106][ T43] ? validate_chain+0x130/0x9b0 [ 492.888316][ T43] ___sys_sendmsg+0xee/0x170 [ 492.888671][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.888915][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.889126][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.889339][ T43] ? find_held_lock+0x2c/0x110 [ 492.889610][ T43] ? __lock_release+0x103/0x460 [ 492.889825][ T43] ? __might_fault+0x11b/0x170 [ 492.890047][ T43] ? fdget+0x52/0x1e0 [ 492.890209][ T43] ? lock_acquire+0x32/0xc0 [ 492.912830][ T43] __sys_sendmsg+0xcd/0x170 [ 492.913209][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.914003][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.914247][ T43] do_syscall_64+0xc1/0x1d0 [ 492.914636][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.914976][ T43] RIP: 0033:0x7fbedf0427b7 [ 492.915261][ T43] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.915672][ T43] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 492.916073][ T43] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 492.916508][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.916920][ T43] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 492.917295][ T43] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 492.917701][ T43] [ 492.917901][ T43] INFO: lockdep is turned off. [ 615.734597][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.734953][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735267][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.735580][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.735737][ T43] Call Trace: [ 615.735833][ T43] [ 615.735901][ T43] __schedule+0xa19/0x1dc0 [ 615.736025][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736144][ T43] ? __lock_release+0x103/0x460 [ 615.736268][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736389][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736523][ T43] schedule+0xdf/0x210 [ 615.736613][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736732][ T43] __mutex_lock+0x634/0xac0 [ 615.736853][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.736970][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737085][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737204][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737320][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737436][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.737563][ T43] addrconf_verify_work+0x12/0x30 [ 615.737685][ T43] process_one_work+0xe55/0x16d0 [ 615.737806][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737924][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.738131][ T43] ? assign_work+0x16c/0x240 [ 615.738249][ T43] worker_thread+0x58c/0xce0 [ 615.738369][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.738518][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738633][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.738753][ T43] kthread+0x28a/0x350 [ 615.738845][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738958][ T43] ret_from_fork+0x31/0x70 [ 615.739074][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739187][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.739323][ T43] [ 615.739419][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.739570][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739680][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739878][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.740111][ T43] Call Trace: [ 615.740197][ T43] [ 615.740258][ T43] __schedule+0xa19/0x1dc0 [ 615.740379][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740502][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740618][ T43] ? trace_lock_release+0x10e/0x180 [ 615.740737][ T43] schedule+0xdf/0x210 [ 615.740827][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.740943][ T43] __mutex_lock+0x634/0xac0 [ 615.741059][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741175][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741296][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741416][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.741537][ T43] rtnl_newlink+0x64b/0xa30 [ 615.741663][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.741794][ T43] ? find_held_lock+0x2c/0x110 [ 615.741914][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742031][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.742156][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742274][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.742392][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742516][ T43] ? hlock_class+0x4e/0x130 [ 615.742631][ T43] ? mark_lock+0x38/0x3e0 [ 615.742730][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742845][ T43] netlink_rcv_skb+0x130/0x360 [ 615.742966][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743080][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.743200][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.743315][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.743434][ T43] netlink_unicast+0x44b/0x710 [ 615.743573][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.743696][ T43] ? find_held_lock+0x2c/0x110 [ 615.743814][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.743934][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.744052][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.744171][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.744285][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.744430][ T43] ? hlock_class+0x4e/0x130 [ 615.744550][ T43] ? validate_chain+0x130/0x9b0 [ 615.744674][ T43] ___sys_sendmsg+0xee/0x170 [ 615.744791][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.744907][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.745029][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.745145][ T43] ? find_held_lock+0x2c/0x110 [ 615.745260][ T43] ? __lock_release+0x103/0x460 [ 615.745374][ T43] ? __might_fault+0x11b/0x170 [ 615.745500][ T43] ? fdget+0x52/0x1e0 [ 615.745595][ T43] ? lock_acquire+0x32/0xc0 [ 615.745709][ T43] __sys_sendmsg+0xcd/0x170 [ 615.745823][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.745941][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.746065][ T43] do_syscall_64+0xc1/0x1d0 [ 615.746185][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.746334][ T43] RIP: 0033:0x7fbedf0427b7 [ 615.746475][ T43] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.746661][ T43] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 615.746832][ T43] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 615.747005][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.747175][ T43] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 615.747348][ T43] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 615.747546][ T43] [ 615.747635][ T43] INFO: lockdep is turned off. [ 738.614585][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.614963][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615264][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.615577][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.615755][ T43] Call Trace: [ 738.615845][ T43] [ 738.615916][ T43] __schedule+0xa19/0x1dc0 [ 738.616042][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616161][ T43] ? __lock_release+0x103/0x460 [ 738.616279][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616399][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616530][ T43] schedule+0xdf/0x210 [ 738.616619][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616737][ T43] __mutex_lock+0x634/0xac0 [ 738.616854][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.616970][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617085][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617204][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617318][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617439][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617561][ T43] addrconf_verify_work+0x12/0x30 [ 738.617675][ T43] process_one_work+0xe55/0x16d0 [ 738.617794][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617910][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618028][ T43] ? assign_work+0x16c/0x240 [ 738.618144][ T43] worker_thread+0x58c/0xce0 [ 738.618260][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.618406][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618535][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.618652][ T43] kthread+0x28a/0x350 [ 738.618742][ T43] ? __pfx_kthread+0x10/0x10 [ 738.618857][ T43] ret_from_fork+0x31/0x70 [ 738.618974][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619088][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619208][ T43] [ 738.619302][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.619480][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.619590][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.619777][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.620021][ T43] Call Trace: [ 738.620109][ T43] [ 738.620169][ T43] __schedule+0xa19/0x1dc0 [ 738.620289][ T43] ? __pfx___schedule+0x10/0x10 [ 738.620409][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620533][ T43] ? trace_lock_release+0x10e/0x180 [ 738.620649][ T43] schedule+0xdf/0x210 [ 738.620741][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.620867][ T43] __mutex_lock+0x634/0xac0 [ 738.620984][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621101][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621218][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621346][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.621467][ T43] rtnl_newlink+0x64b/0xa30 [ 738.621584][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.621703][ T43] ? find_held_lock+0x2c/0x110 [ 738.621825][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622003][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.622172][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622287][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.622411][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.622537][ T43] ? hlock_class+0x4e/0x130 [ 738.622651][ T43] ? mark_lock+0x38/0x3e0 [ 738.622739][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622866][ T43] netlink_rcv_skb+0x130/0x360 [ 738.622985][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623101][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.623222][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.623341][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.623472][ T43] netlink_unicast+0x44b/0x710 [ 738.623588][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.623703][ T43] ? find_held_lock+0x2c/0x110 [ 738.623824][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.623952][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.624070][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.624186][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.624306][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.624458][ T43] ? hlock_class+0x4e/0x130 [ 738.624575][ T43] ? validate_chain+0x130/0x9b0 [ 738.624691][ T43] ___sys_sendmsg+0xee/0x170 [ 738.624807][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.624933][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.625050][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.625167][ T43] ? find_held_lock+0x2c/0x110 [ 738.625282][ T43] ? __lock_release+0x103/0x460 [ 738.625399][ T43] ? __might_fault+0x11b/0x170 [ 738.625525][ T43] ? fdget+0x52/0x1e0 [ 738.625615][ T43] ? lock_acquire+0x32/0xc0 [ 738.625730][ T43] __sys_sendmsg+0xcd/0x170 [ 738.625855][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.625973][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.626095][ T43] do_syscall_64+0xc1/0x1d0 [ 738.626213][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.626365][ T43] RIP: 0033:0x7fbedf0427b7 [ 738.626499][ T43] RSP: 002b:00007fff31a0aeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.626672][ T43] RAX: ffffffffffffffda RBX: 00007fff31a0b5e0 RCX: 00007fbedf0427b7 [ 738.626850][ T43] RDX: 0000000000000000 RSI: 00007fff31a0af20 RDI: 0000000000000005 [ 738.627023][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.627196][ T43] R10: 00007fbedeefb708 R11: 0000000000000246 R12: 00007fff31a0b5f8 [ 738.627365][ T43] R13: 000000006729e185 R14: 0000000000496600 R15: 00007fff31a0b008 [ 738.627554][ T43] [ 738.627642][ T43] INFO: lockdep is turned off. [ 861.494583][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.495043][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.495213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495556][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.495826][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.495981][ T43] Call Trace: [ 861.496069][ T43] [ 861.496134][ T43] __schedule+0xa19/0x1dc0 [ 861.496257][ T43] ? __pfx___schedule+0x10/0x10 [ 861.496375][ T43] ? __lock_release+0x103/0x460 [ 861.496510][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496632][ T43] ? trace_lock_release+0x10e/0x180 [ 861.496749][ T43] schedule+0xdf/0x210 [ 861.496843][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.496960][ T43] __mutex_lock+0x634/0xac0 [ 861.497076][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.497193][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497309][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.497435][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497559][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497677][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497806][ T43] addrconf_verify_work+0x12/0x30 [ 861.497921][ T43] process_one_work+0xe55/0x16d0 [ 861.498041][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.498155][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.498270][ T43] ? assign_work+0x16c/0x240 [ 861.498391][ T43] worker_thread+0x58c/0xce0 [ 861.498516][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.498659][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498772][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498888][ T43] kthread+0x28a/0x350 [ 861.498979][ T43] ? __pfx_kthread+0x10/0x10 [ 861.499093][ T43] ret_from_fork+0x31/0x70 [ 861.499208][ T43] ? __pfx_kthread+0x10/0x10 [ 861.499326][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.499463][ T43] [ 861.499561][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.499753][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr