[ 27.182924][ T257] [ 27.183018][ T257] ===================================== [ 27.183147][ T257] WARNING: bad unlock balance detected! [ 27.183273][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.183400][ T257] ------------------------------------- [ 27.183530][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.183688][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.183854][ T257] but there are no more locks to release! [ 27.183977][ T257] [ 27.183977][ T257] other info that might help us debug this: [ 27.184159][ T257] no locks held by ip/257. [ 27.184287][ T257] [ 27.184287][ T257] stack backtrace: [ 27.184444][ T257] CPU: 2 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.184636][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.184924][ T257] Call Trace: [ 27.185026][ T257] [ 27.185094][ T257] dump_stack_lvl+0x82/0xd0 [ 27.185227][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.185354][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.185483][ T257] __lock_release+0x2f7/0x460 [ 27.185609][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.185742][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.185878][ T257] lock_release+0xd7/0x140 [ 27.186007][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.186135][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.186262][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.186422][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.186555][ T257] __rtnl_unlock+0x69/0xf0 [ 27.186687][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.186817][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.186945][ T257] ? find_held_lock+0x2c/0x110 [ 27.187077][ T257] ? __lock_release+0x103/0x460 [ 27.187205][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.187332][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.187461][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.187588][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.187716][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.187847][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.187975][ T257] ? hlock_class+0x4e/0x130 [ 27.188109][ T257] ? mark_lock+0x38/0x3e0 [ 27.188208][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.188338][ T257] netlink_rcv_skb+0x130/0x360 [ 27.188484][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.188613][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.188745][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.188873][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.189002][ T257] netlink_unicast+0x44b/0x710 [ 27.189137][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.189268][ T257] ? find_held_lock+0x2c/0x110 [ 27.189395][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.189523][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.189652][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.189778][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.189908][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.190064][ T257] ? hlock_class+0x4e/0x130 [ 27.190193][ T257] ? validate_chain+0x130/0x9b0 [ 27.190322][ T257] ___sys_sendmsg+0xee/0x170 [ 27.190447][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.190573][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.190704][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.190837][ T257] ? find_held_lock+0x2c/0x110 [ 27.190964][ T257] ? __lock_release+0x103/0x460 [ 27.191090][ T257] ? __might_fault+0x11b/0x170 [ 27.191220][ T257] ? fdget+0x52/0x1e0 [ 27.191315][ T257] ? lock_acquire+0x32/0xc0 [ 27.191445][ T257] __sys_sendmsg+0xcd/0x170 [ 27.191570][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.191697][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.191841][ T257] do_syscall_64+0xc1/0x1d0 [ 27.191968][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.192123][ T257] RIP: 0033:0x7f8a6a02a7b7 [ 27.192255][ 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 [ 27.192704][ T257] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.192894][ T257] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 27.193080][ T257] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 27.193267][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.193460][ T257] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 27.193647][ T257] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 27.193838][ T257] [ 247.091366][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.091738][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092061][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 247.092333][ T43] Call Trace: [ 247.092449][ T43] [ 247.092526][ T43] __schedule+0xa19/0x1dc0 [ 247.092662][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092787][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092912][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093043][ T43] schedule+0xdf/0x210 [ 247.093134][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093262][ T43] __mutex_lock+0x634/0xac0 [ 247.093383][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093501][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093617][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093736][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093850][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093967][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094085][ T43] ? find_held_lock+0x2c/0x110 [ 247.094211][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094329][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094451][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094565][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094679][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094792][ T43] ? hlock_class+0x4e/0x130 [ 247.094908][ T43] ? mark_lock+0x38/0x3e0 [ 247.094996][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095110][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095232][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095349][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095470][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095584][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095698][ T43] netlink_unicast+0x44b/0x710 [ 247.095812][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095927][ T43] ? find_held_lock+0x2c/0x110 [ 247.096041][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096159][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096306][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096451][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096577][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096720][ T43] ? hlock_class+0x4e/0x130 [ 247.096836][ T43] ? validate_chain+0x130/0x9b0 [ 247.096953][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097068][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097186][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097305][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097425][ T43] ? find_held_lock+0x2c/0x110 [ 247.097538][ T43] ? __lock_release+0x103/0x460 [ 247.097654][ T43] ? __might_fault+0x11b/0x170 [ 247.097769][ T43] ? fdget+0x52/0x1e0 [ 247.097857][ T43] ? lock_acquire+0x32/0xc0 [ 247.097973][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098088][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098208][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098333][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098453][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098597][ T43] RIP: 0033:0x7f8a6a02a7b7 [ 247.098716][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098890][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 247.099062][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 247.099243][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099415][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 247.099584][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 247.099756][ T43] [ 247.099846][ T43] INFO: lockdep is turned off. [ 369.971382][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971813][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971931][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972132][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972391][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972581][ T43] Call Trace: [ 369.972679][ T43] [ 369.972748][ T43] __schedule+0xa19/0x1dc0 [ 369.972876][ T43] ? __pfx___schedule+0x10/0x10 [ 369.972999][ T43] ? __lock_release+0x103/0x460 [ 369.973120][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973247][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973376][ T43] schedule+0xdf/0x210 [ 369.973463][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973579][ T43] __mutex_lock+0x634/0xac0 [ 369.973699][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973812][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973925][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974038][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974152][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974275][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974388][ T43] addrconf_verify_work+0x12/0x30 [ 369.974519][ T43] process_one_work+0xe55/0x16d0 [ 369.974644][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974760][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974875][ T43] ? assign_work+0x16c/0x240 [ 369.974995][ T43] worker_thread+0x58c/0xce0 [ 369.975117][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975235][ T43] kthread+0x28a/0x350 [ 369.975324][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975439][ T43] ret_from_fork+0x31/0x70 [ 369.975563][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975680][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.975800][ T43] [ 369.975904][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.976053][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976378][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 369.976613][ T43] Call Trace: [ 369.976701][ T43] [ 369.976762][ T43] __schedule+0xa19/0x1dc0 [ 369.976881][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976998][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977143][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977262][ T43] schedule+0xdf/0x210 [ 369.977349][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977461][ T43] __mutex_lock+0x634/0xac0 [ 369.977577][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977691][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977804][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977920][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978031][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978146][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978261][ T43] ? find_held_lock+0x2c/0x110 [ 369.978375][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978517][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978632][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978748][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978863][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978979][ T43] ? hlock_class+0x4e/0x130 [ 369.979095][ T43] ? mark_lock+0x38/0x3e0 [ 369.979189][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979315][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979431][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979549][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979668][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979812][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979926][ T43] netlink_unicast+0x44b/0x710 [ 369.980044][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980161][ T43] ? find_held_lock+0x2c/0x110 [ 369.980301][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980448][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980567][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.980681][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980793][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980934][ T43] ? hlock_class+0x4e/0x130 [ 369.981048][ T43] ? validate_chain+0x130/0x9b0 [ 369.981161][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981282][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981395][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981514][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981629][ T43] ? find_held_lock+0x2c/0x110 [ 369.981743][ T43] ? __lock_release+0x103/0x460 [ 369.981854][ T43] ? __might_fault+0x11b/0x170 [ 369.981969][ T43] ? fdget+0x52/0x1e0 [ 369.982055][ T43] ? lock_acquire+0x32/0xc0 [ 369.982178][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982292][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982408][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982527][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982642][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982789][ T43] RIP: 0033:0x7f8a6a02a7b7 [ 369.982905][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983075][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 369.983248][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 369.983419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983584][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 369.983750][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 369.983919][ T43] [ 369.984004][ T43] INFO: lockdep is turned off. [ 492.851372][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851957][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852201][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852407][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852653][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852836][ T43] Call Trace: [ 492.852927][ T43] [ 492.852995][ T43] __schedule+0xa19/0x1dc0 [ 492.853118][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853246][ T43] ? __lock_release+0x103/0x460 [ 492.853365][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853494][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853613][ T43] schedule+0xdf/0x210 [ 492.853704][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853824][ T43] __mutex_lock+0x634/0xac0 [ 492.853947][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854065][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854187][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854305][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854423][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854544][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854661][ T43] addrconf_verify_work+0x12/0x30 [ 492.854777][ T43] process_one_work+0xe55/0x16d0 [ 492.854903][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855020][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855140][ T43] ? assign_work+0x16c/0x240 [ 492.855267][ T43] worker_thread+0x58c/0xce0 [ 492.855389][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855504][ T43] kthread+0x28a/0x350 [ 492.855594][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855711][ T43] ret_from_fork+0x31/0x70 [ 492.855833][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855951][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856074][ T43] [ 492.856194][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.856333][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856445][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856630][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 492.856874][ T43] Call Trace: [ 492.856961][ T43] [ 492.857022][ T43] __schedule+0xa19/0x1dc0 [ 492.857142][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857266][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857386][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857503][ T43] schedule+0xdf/0x210 [ 492.857592][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857709][ T43] __mutex_lock+0x634/0xac0 [ 492.857834][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857954][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858072][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858197][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858313][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858433][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858548][ T43] ? find_held_lock+0x2c/0x110 [ 492.858667][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858790][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.858909][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859044][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859162][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859286][ T43] ? hlock_class+0x4e/0x130 [ 492.859403][ T43] ? mark_lock+0x38/0x3e0 [ 492.859495][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859612][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859732][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859853][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.859978][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860094][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860222][ T43] netlink_unicast+0x44b/0x710 [ 492.860342][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860461][ T43] ? find_held_lock+0x2c/0x110 [ 492.860579][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860699][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.860822][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.860941][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861059][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861209][ T43] ? hlock_class+0x4e/0x130 [ 492.861326][ T43] ? validate_chain+0x130/0x9b0 [ 492.861442][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861563][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861679][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.861801][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861920][ T43] ? find_held_lock+0x2c/0x110 [ 492.862038][ T43] ? __lock_release+0x103/0x460 [ 492.862153][ T43] ? __might_fault+0x11b/0x170 [ 492.862278][ T43] ? fdget+0x52/0x1e0 [ 492.862369][ T43] ? lock_acquire+0x32/0xc0 [ 492.862489][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862606][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862726][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862851][ T43] do_syscall_64+0xc1/0x1d0 [ 492.862970][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863117][ T43] RIP: 0033:0x7f8a6a02a7b7 [ 492.863242][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863419][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 492.863594][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 492.863770][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.863943][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 492.864119][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 492.864307][ T43] [ 492.864395][ T43] INFO: lockdep is turned off. [ 615.731373][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731887][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732002][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732259][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732507][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732664][ T43] Call Trace: [ 615.732760][ T43] [ 615.732837][ T43] __schedule+0xa19/0x1dc0 [ 615.732975][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733093][ T43] ? __lock_release+0x103/0x460 [ 615.733225][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733344][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733463][ T43] schedule+0xdf/0x210 [ 615.733552][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733668][ T43] __mutex_lock+0x634/0xac0 [ 615.733788][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.733903][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734018][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734135][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734378][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734492][ T43] addrconf_verify_work+0x12/0x30 [ 615.734606][ T43] process_one_work+0xe55/0x16d0 [ 615.734729][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734843][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.734959][ T43] ? assign_work+0x16c/0x240 [ 615.735076][ T43] worker_thread+0x58c/0xce0 [ 615.735203][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735341][ T43] kthread+0x28a/0x350 [ 615.735430][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735547][ T43] ret_from_fork+0x31/0x70 [ 615.735670][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735788][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735922][ T43] [ 615.736023][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.736157][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736282][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736466][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 615.736701][ T43] Call Trace: [ 615.736787][ T43] [ 615.736846][ T43] __schedule+0xa19/0x1dc0 [ 615.736963][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737078][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737204][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737319][ T43] schedule+0xdf/0x210 [ 615.737407][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737544][ T43] __mutex_lock+0x634/0xac0 [ 615.737665][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737785][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737913][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738034][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738150][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738287][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738405][ T43] ? find_held_lock+0x2c/0x110 [ 615.738523][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738646][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738764][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738881][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739003][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739118][ T43] ? hlock_class+0x4e/0x130 [ 615.739241][ T43] ? mark_lock+0x38/0x3e0 [ 615.739335][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739453][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739573][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739694][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739826][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739944][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740061][ T43] netlink_unicast+0x44b/0x710 [ 615.740192][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740335][ T43] ? find_held_lock+0x2c/0x110 [ 615.740453][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740572][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740698][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740817][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740933][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741081][ T43] ? hlock_class+0x4e/0x130 [ 615.741206][ T43] ? validate_chain+0x130/0x9b0 [ 615.741325][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741443][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741559][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.741687][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741806][ T43] ? find_held_lock+0x2c/0x110 [ 615.741927][ T43] ? __lock_release+0x103/0x460 [ 615.742043][ T43] ? __might_fault+0x11b/0x170 [ 615.742163][ T43] ? fdget+0x52/0x1e0 [ 615.742259][ T43] ? lock_acquire+0x32/0xc0 [ 615.742381][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742499][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742619][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742743][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742863][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743011][ T43] RIP: 0033:0x7f8a6a02a7b7 [ 615.743145][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743320][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 615.743493][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 615.743666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743834][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 615.744005][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 615.744192][ T43] [ 615.744278][ T43] INFO: lockdep is turned off. [ 738.611385][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611983][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612097][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612308][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612570][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612732][ T43] Call Trace: [ 738.612823][ T43] [ 738.612898][ T43] __schedule+0xa19/0x1dc0 [ 738.613029][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613148][ T43] ? __lock_release+0x103/0x460 [ 738.613279][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613401][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613520][ T43] schedule+0xdf/0x210 [ 738.613621][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613737][ T43] __mutex_lock+0x634/0xac0 [ 738.613860][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613976][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614090][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614209][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614326][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614442][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614555][ T43] addrconf_verify_work+0x12/0x30 [ 738.614668][ T43] process_one_work+0xe55/0x16d0 [ 738.614790][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614906][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615021][ T43] ? assign_work+0x16c/0x240 [ 738.615138][ T43] worker_thread+0x58c/0xce0 [ 738.615261][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615377][ T43] kthread+0x28a/0x350 [ 738.615465][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615580][ T43] ret_from_fork+0x31/0x70 [ 738.615699][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615814][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615931][ T43] [ 738.616031][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.616166][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616292][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616477][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002 [ 738.616705][ T43] Call Trace: [ 738.616793][ T43] [ 738.616876][ T43] __schedule+0xa19/0x1dc0 [ 738.616995][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617114][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617238][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617360][ T43] schedule+0xdf/0x210 [ 738.617450][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617583][ T43] __mutex_lock+0x634/0xac0 [ 738.617707][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617826][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617947][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618067][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618189][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618308][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618427][ T43] ? find_held_lock+0x2c/0x110 [ 738.618545][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618672][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618788][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618905][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619031][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619147][ T43] ? hlock_class+0x4e/0x130 [ 738.619273][ T43] ? mark_lock+0x38/0x3e0 [ 738.619360][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619476][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619593][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619711][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619828][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619945][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620060][ T43] netlink_unicast+0x44b/0x710 [ 738.620192][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620307][ T43] ? find_held_lock+0x2c/0x110 [ 738.620424][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620538][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620663][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620778][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620892][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621032][ T43] ? hlock_class+0x4e/0x130 [ 738.621146][ T43] ? validate_chain+0x130/0x9b0 [ 738.621266][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621383][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621496][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621619][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621735][ T43] ? find_held_lock+0x2c/0x110 [ 738.621849][ T43] ? __lock_release+0x103/0x460 [ 738.621963][ T43] ? __might_fault+0x11b/0x170 [ 738.622078][ T43] ? fdget+0x52/0x1e0 [ 738.622168][ T43] ? lock_acquire+0x32/0xc0 [ 738.622289][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622405][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622524][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622662][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622777][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622918][ T43] RIP: 0033:0x7f8a6a02a7b7 [ 738.623039][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623213][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7 [ 738.623381][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005 [ 738.623551][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623718][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68 [ 738.623886][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778 [ 738.624056][ T43] [ 738.624141][ T43] INFO: lockdep is turned off. [ 861.491459][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491899][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492012][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492226][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492481][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492634][ T43] Call Trace: [ 861.492723][ T43] [ 861.492792][ T43] __schedule+0xa19/0x1dc0 [ 861.492924][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493045][ T43] ? __lock_release+0x103/0x460 [ 861.493164][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493298][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493419][ T43] schedule+0xdf/0x210 [ 861.493507][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493621][ T43] __mutex_lock+0x634/0xac0 [ 861.493744][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493857][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493971][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494085][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494209][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494326][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494438][ T43] addrconf_verify_work+0x12/0x30 [ 861.494550][ T43] process_one_work+0xe55/0x16d0 [ 861.494670][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494784][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494898][ T43] ? assign_work+0x16c/0x240 [ 861.495013][ T43] worker_thread+0x58c/0xce0 [ 861.495127][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495246][ T43] kthread+0x28a/0x350 [ 861.495334][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495447][ T43] ret_from_fork+0x31/0x70 [ 861.495565][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495680][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495816][ T43] [ 861.495904][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496106][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr