[ 46.553706][ T282] [ 46.553809][ T282] ===================================== [ 46.553936][ T282] WARNING: bad unlock balance detected! [ 46.554068][ T282] 6.12.0-rc5-virtme #1 Not tainted [ 46.554194][ T282] ------------------------------------- [ 46.554319][ T282] ip/282 is trying to release lock (rtnl_mutex) at: [ 46.554480][ T282] [] __rtnl_unlock+0x69/0xf0 [ 46.554648][ T282] but there are no more locks to release! [ 46.554773][ T282] [ 46.554773][ T282] other info that might help us debug this: [ 46.554961][ T282] no locks held by ip/282. [ 46.555091][ T282] [ 46.555091][ T282] stack backtrace: [ 46.555254][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 46.555453][ T282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 46.555758][ T282] Call Trace: [ 46.555861][ T282] [ 46.555931][ T282] dump_stack_lvl+0x82/0xd0 [ 46.556070][ T282] ? __rtnl_unlock+0x69/0xf0 [ 46.556198][ T282] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 46.556328][ T282] __lock_release+0x2f7/0x460 [ 46.556458][ T282] ? __pfx___lock_release+0x10/0x10 [ 46.556592][ T282] ? __rtnl_unlock+0x69/0xf0 [ 46.556718][ T282] lock_release+0xd7/0x140 [ 46.556844][ T282] __mutex_unlock_slowpath+0x8f/0x3b0 [ 46.556976][ T282] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 46.557105][ T282] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 46.557267][ T282] ? rtnl_link_ops_get+0x187/0x220 [ 46.557395][ T282] __rtnl_unlock+0x69/0xf0 [ 46.557529][ T282] rtnl_newlink+0x7fd/0xa30 [ 46.557659][ T282] ? __pfx_rtnl_newlink+0x10/0x10 [ 46.557785][ T282] ? find_held_lock+0x2c/0x110 [ 46.557915][ T282] ? __lock_release+0x103/0x460 [ 46.558044][ T282] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 46.558173][ T282] ? __pfx___lock_release+0x10/0x10 [ 46.558302][ T282] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 46.558429][ T282] ? __pfx_rtnl_newlink+0x10/0x10 [ 46.558560][ T282] rtnetlink_rcv_msg+0x712/0xc10 [ 46.558687][ T282] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 46.558813][ T282] ? hlock_class+0x4e/0x130 [ 46.558943][ T282] ? mark_lock+0x38/0x3e0 [ 46.559040][ T282] ? __lock_acquire+0xb3f/0x1580 [ 46.559169][ T282] netlink_rcv_skb+0x130/0x360 [ 46.559305][ T282] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 46.559433][ T282] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 46.559569][ T282] ? netlink_deliver_tap+0x13e/0x340 [ 46.559698][ T282] ? netlink_deliver_tap+0xc3/0x340 [ 46.559827][ T282] netlink_unicast+0x44b/0x710 [ 46.559957][ T282] ? __pfx_netlink_unicast+0x10/0x10 [ 46.560084][ T282] ? find_held_lock+0x2c/0x110 [ 46.560217][ T282] netlink_sendmsg+0x723/0xbe0 [ 46.560345][ T282] ? __pfx_netlink_sendmsg+0x10/0x10 [ 46.560494][ T282] ____sys_sendmsg+0x7ac/0xa10 [ 46.560627][ T282] ? __pfx_____sys_sendmsg+0x10/0x10 [ 46.560753][ T282] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 46.560923][ T282] ___sys_sendmsg+0xee/0x170 [ 46.561053][ T282] ? __pfx____sys_sendmsg+0x10/0x10 [ 46.561180][ T282] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 46.561348][ T282] ? __pfx_free_object_rcu+0x10/0x10 [ 46.561482][ T282] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 46.561623][ T282] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 46.561784][ T282] ? kmem_cache_free+0xf8/0x340 [ 46.561914][ T282] ? do_sys_openat2+0x141/0x160 [ 46.562043][ T282] ? do_sys_openat2+0x10a/0x160 [ 46.562197][ T282] ? fdget+0x52/0x1e0 [ 46.562299][ T282] __sys_sendmsg+0xcd/0x170 [ 46.562430][ T282] ? __pfx___sys_sendmsg+0x10/0x10 [ 46.562560][ T282] ? __pfx___up_read+0x10/0x10 [ 46.562696][ T282] do_syscall_64+0xc1/0x1d0 [ 46.562824][ T282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.562987][ T282] RIP: 0033:0x7fecc08417b7 [ 46.563123][ T282] 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 [ 46.563575][ T282] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.563769][ T282] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 46.563961][ T282] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 46.564157][ T282] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 46.564346][ T282] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 46.564539][ T282] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 46.564738][ T282] [ 247.089479][ T43] INFO: task ip:282 blocked for more than 122 seconds. [ 247.089723][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089838][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090030][ T43] task:ip state:D stack:25640 pid:282 tgid:282 ppid:1 flags:0x00004006 [ 247.090272][ T43] Call Trace: [ 247.090382][ T43] [ 247.090451][ T43] __schedule+0xa19/0x1dc0 [ 247.090589][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090708][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090830][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090949][ T43] schedule+0xdf/0x210 [ 247.091036][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091153][ T43] __mutex_lock+0x634/0xac0 [ 247.091273][ T43] ? __pfx_validate_nla+0x10/0x10 [ 247.091400][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091518][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091636][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091756][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091875][ T43] rtnl_newlink+0x64b/0xa30 [ 247.091998][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092110][ T43] ? find_held_lock+0x2c/0x110 [ 247.092228][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092352][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092466][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092577][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092692][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092804][ T43] ? hlock_class+0x4e/0x130 [ 247.092918][ T43] ? mark_lock+0x38/0x3e0 [ 247.093009][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093121][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093242][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093364][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093482][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093595][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.093708][ T43] netlink_unicast+0x44b/0x710 [ 247.093823][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.093939][ T43] ? find_held_lock+0x2c/0x110 [ 247.094052][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094168][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094283][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094410][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094524][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.094671][ T43] ___sys_sendmsg+0xee/0x170 [ 247.094785][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.094904][ T43] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 247.095043][ T43] ? __pfx_free_object_rcu+0x10/0x10 [ 247.095158][ T43] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 247.095272][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 247.095416][ T43] ? kmem_cache_free+0xf8/0x340 [ 247.095530][ T43] ? do_sys_openat2+0x141/0x160 [ 247.095656][ T43] ? do_sys_openat2+0x10a/0x160 [ 247.095775][ T43] ? fdget+0x52/0x1e0 [ 247.095865][ T43] __sys_sendmsg+0xcd/0x170 [ 247.095978][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096090][ T43] ? __pfx___up_read+0x10/0x10 [ 247.096208][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096320][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096468][ T43] RIP: 0033:0x7fecc08417b7 [ 247.096587][ T43] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096766][ T43] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 247.096936][ T43] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 247.097102][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 247.097269][ T43] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 247.097440][ T43] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 247.097619][ T43] [ 247.097706][ T43] INFO: lockdep is turned off. [ 369.969473][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.969759][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969907][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970093][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.970337][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970522][ T43] Call Trace: [ 369.970610][ T43] [ 369.970671][ T43] __schedule+0xa19/0x1dc0 [ 369.970795][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970909][ T43] ? __lock_release+0x103/0x460 [ 369.971024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971139][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971254][ T43] schedule+0xdf/0x210 [ 369.971356][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971470][ T43] __mutex_lock+0x634/0xac0 [ 369.971584][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971699][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971811][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971924][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972035][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972153][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972266][ T43] addrconf_verify_work+0x12/0x30 [ 369.972385][ T43] process_one_work+0xe55/0x16d0 [ 369.972501][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972612][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972727][ T43] ? assign_work+0x16c/0x240 [ 369.972841][ T43] worker_thread+0x58c/0xce0 [ 369.972953][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973096][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973209][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973319][ T43] kthread+0x28a/0x350 [ 369.973410][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973522][ T43] ret_from_fork+0x31/0x70 [ 369.973650][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973761][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973879][ T43] [ 369.973969][ T43] INFO: task ip:282 blocked for more than 245 seconds. [ 369.974106][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974212][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974406][ T43] task:ip state:D stack:25640 pid:282 tgid:282 ppid:1 flags:0x00004006 [ 369.974632][ T43] Call Trace: [ 369.974715][ T43] [ 369.974773][ T43] __schedule+0xa19/0x1dc0 [ 369.974888][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975006][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975123][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975235][ T43] schedule+0xdf/0x210 [ 369.975320][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975435][ T43] __mutex_lock+0x634/0xac0 [ 369.975549][ T43] ? __pfx_validate_nla+0x10/0x10 [ 369.975666][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975782][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975898][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976015][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976130][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976247][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976364][ T43] ? find_held_lock+0x2c/0x110 [ 369.976479][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976596][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976708][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976819][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976935][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977049][ T43] ? hlock_class+0x4e/0x130 [ 369.977160][ T43] ? mark_lock+0x38/0x3e0 [ 369.977247][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977363][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977478][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977591][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977707][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977821][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.977934][ T43] netlink_unicast+0x44b/0x710 [ 369.978049][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978163][ T43] ? find_held_lock+0x2c/0x110 [ 369.978277][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978411][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978542][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.978657][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978773][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.978917][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979033][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.979148][ T43] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 369.979290][ T43] ? __pfx_free_object_rcu+0x10/0x10 [ 369.979410][ T43] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 369.979531][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.979677][ T43] ? kmem_cache_free+0xf8/0x340 [ 369.979791][ T43] ? do_sys_openat2+0x141/0x160 [ 369.979907][ T43] ? do_sys_openat2+0x10a/0x160 [ 369.980023][ T43] ? fdget+0x52/0x1e0 [ 369.980112][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980225][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980338][ T43] ? __pfx___up_read+0x10/0x10 [ 369.980461][ T43] do_syscall_64+0xc1/0x1d0 [ 369.980576][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.980728][ T43] RIP: 0033:0x7fecc08417b7 [ 369.980845][ T43] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981028][ T43] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 369.981197][ T43] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 369.981371][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 369.981547][ T43] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 369.981714][ T43] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 369.981885][ T43] [ 369.981972][ T43] INFO: lockdep is turned off. [ 492.849466][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.849865][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850379][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.850732][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850961][ T43] Call Trace: [ 492.851092][ T43] [ 492.851185][ T43] __schedule+0xa19/0x1dc0 [ 492.851379][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851554][ T43] ? __lock_release+0x103/0x460 [ 492.851734][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851906][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852077][ T43] schedule+0xdf/0x210 [ 492.852207][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852396][ T43] __mutex_lock+0x634/0xac0 [ 492.852579][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852792][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852978][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853164][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853341][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853535][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853712][ T43] addrconf_verify_work+0x12/0x30 [ 492.853884][ T43] process_one_work+0xe55/0x16d0 [ 492.854059][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854228][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854433][ T43] ? assign_work+0x16c/0x240 [ 492.854613][ T43] worker_thread+0x58c/0xce0 [ 492.854780][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.854990][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855158][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855322][ T43] kthread+0x28a/0x350 [ 492.855472][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855648][ T43] ret_from_fork+0x31/0x70 [ 492.855832][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856011][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856202][ T43] [ 492.856357][ T43] INFO: task ip:282 blocked for more than 368 seconds. [ 492.856562][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856718][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856998][ T43] task:ip state:D stack:25640 pid:282 tgid:282 ppid:1 flags:0x00004006 [ 492.857372][ T43] Call Trace: [ 492.857507][ T43] [ 492.857601][ T43] __schedule+0xa19/0x1dc0 [ 492.857801][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857982][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858170][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858377][ T43] schedule+0xdf/0x210 [ 492.858516][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858706][ T43] __mutex_lock+0x634/0xac0 [ 492.858905][ T43] ? __pfx_validate_nla+0x10/0x10 [ 492.859102][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859290][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859484][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859661][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859840][ T43] rtnl_newlink+0x64b/0xa30 [ 492.860019][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860185][ T43] ? find_held_lock+0x2c/0x110 [ 492.860375][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.860556][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860729][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860896][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.861063][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861231][ T43] ? hlock_class+0x4e/0x130 [ 492.861406][ T43] ? mark_lock+0x38/0x3e0 [ 492.861543][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861709][ T43] netlink_rcv_skb+0x130/0x360 [ 492.861883][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862054][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.862230][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.862420][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.862602][ T43] netlink_unicast+0x44b/0x710 [ 492.862786][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.862960][ T43] ? find_held_lock+0x2c/0x110 [ 492.863133][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.863312][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.863494][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.863669][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.863833][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.864050][ T43] ___sys_sendmsg+0xee/0x170 [ 492.864227][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.864406][ T43] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 492.864616][ T43] ? __pfx_free_object_rcu+0x10/0x10 [ 492.864794][ T43] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 492.864971][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.865182][ T43] ? kmem_cache_free+0xf8/0x340 [ 492.865360][ T43] ? do_sys_openat2+0x141/0x160 [ 492.865537][ T43] ? do_sys_openat2+0x10a/0x160 [ 492.865719][ T43] ? fdget+0x52/0x1e0 [ 492.865861][ T43] __sys_sendmsg+0xcd/0x170 [ 492.866042][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.866219][ T43] ? __pfx___up_read+0x10/0x10 [ 492.866414][ T43] do_syscall_64+0xc1/0x1d0 [ 492.866586][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.866807][ T43] RIP: 0033:0x7fecc08417b7 [ 492.866989][ T43] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.867248][ T43] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 492.867508][ T43] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 492.867786][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 492.868070][ T43] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 492.868332][ T43] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 492.868627][ T43] [ 492.868773][ T43] INFO: lockdep is turned off. [ 615.729502][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.729886][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730010][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730220][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.730524][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730694][ T43] Call Trace: [ 615.730806][ T43] [ 615.730877][ T43] __schedule+0xa19/0x1dc0 [ 615.731009][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731138][ T43] ? __lock_release+0x103/0x460 [ 615.731269][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731429][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731559][ T43] schedule+0xdf/0x210 [ 615.731656][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731783][ T43] __mutex_lock+0x634/0xac0 [ 615.731916][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732047][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732173][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732299][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732431][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732560][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732688][ T43] addrconf_verify_work+0x12/0x30 [ 615.732811][ T43] process_one_work+0xe55/0x16d0 [ 615.732944][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733069][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733208][ T43] ? assign_work+0x16c/0x240 [ 615.733337][ T43] worker_thread+0x58c/0xce0 [ 615.733470][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733625][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733752][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733881][ T43] kthread+0x28a/0x350 [ 615.733977][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734102][ T43] ret_from_fork+0x31/0x70 [ 615.734232][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734367][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734509][ T43] [ 615.734607][ T43] INFO: task ip:282 blocked for more than 491 seconds. [ 615.734756][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734874][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735077][ T43] task:ip state:D stack:25640 pid:282 tgid:282 ppid:1 flags:0x00004006 [ 615.735331][ T43] Call Trace: [ 615.735430][ T43] [ 615.735495][ T43] __schedule+0xa19/0x1dc0 [ 615.735622][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735749][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735877][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736007][ T43] schedule+0xdf/0x210 [ 615.736103][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736231][ T43] __mutex_lock+0x634/0xac0 [ 615.736358][ T43] ? __pfx_validate_nla+0x10/0x10 [ 615.736488][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736617][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736748][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736875][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737048][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737187][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737317][ T43] ? find_held_lock+0x2c/0x110 [ 615.737454][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737584][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737710][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737835][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737962][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738092][ T43] ? hlock_class+0x4e/0x130 [ 615.738221][ T43] ? mark_lock+0x38/0x3e0 [ 615.738319][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738460][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738588][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738717][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738848][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738972][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739095][ T43] netlink_unicast+0x44b/0x710 [ 615.739227][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.739358][ T43] ? find_held_lock+0x2c/0x110 [ 615.739483][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739611][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739741][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739870][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739995][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740153][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740286][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740417][ T43] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 615.740573][ T43] ? __pfx_free_object_rcu+0x10/0x10 [ 615.740699][ T43] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 615.740829][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.740981][ T43] ? kmem_cache_free+0xf8/0x340 [ 615.741126][ T43] ? do_sys_openat2+0x141/0x160 [ 615.741253][ T43] ? do_sys_openat2+0x10a/0x160 [ 615.741392][ T43] ? fdget+0x52/0x1e0 [ 615.741492][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741620][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741756][ T43] ? __pfx___up_read+0x10/0x10 [ 615.741891][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742019][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.742178][ T43] RIP: 0033:0x7fecc08417b7 [ 615.742310][ T43] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742524][ T43] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 615.742714][ T43] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 615.742903][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 615.743090][ T43] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 615.743277][ T43] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 615.743479][ T43] [ 615.743575][ T43] INFO: lockdep is turned off. [ 738.609558][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.610050][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610164][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610387][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.610666][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610829][ T43] Call Trace: [ 738.610924][ T43] [ 738.610995][ T43] __schedule+0xa19/0x1dc0 [ 738.611129][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611244][ T43] ? __lock_release+0x103/0x460 [ 738.611374][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611497][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611627][ T43] schedule+0xdf/0x210 [ 738.611718][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611833][ T43] __mutex_lock+0x634/0xac0 [ 738.611950][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612075][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612188][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612302][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612425][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612546][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612661][ T43] addrconf_verify_work+0x12/0x30 [ 738.612775][ T43] process_one_work+0xe55/0x16d0 [ 738.612894][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613010][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613127][ T43] ? assign_work+0x16c/0x240 [ 738.613241][ T43] worker_thread+0x58c/0xce0 [ 738.613359][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613514][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613639][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613750][ T43] kthread+0x28a/0x350 [ 738.613838][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613956][ T43] ret_from_fork+0x31/0x70 [ 738.614077][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614187][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614313][ T43] [ 738.614420][ T43] INFO: task ip:282 blocked for more than 614 seconds. [ 738.614567][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614676][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614860][ T43] task:ip state:D stack:25640 pid:282 tgid:282 ppid:1 flags:0x00004006 [ 738.615098][ T43] Call Trace: [ 738.615182][ T43] [ 738.615242][ T43] __schedule+0xa19/0x1dc0 [ 738.615372][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615486][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615617][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615733][ T43] schedule+0xdf/0x210 [ 738.615821][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615935][ T43] __mutex_lock+0x634/0xac0 [ 738.616047][ T43] ? __pfx_validate_nla+0x10/0x10 [ 738.616176][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616296][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616425][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616544][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616665][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616784][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616897][ T43] ? find_held_lock+0x2c/0x110 [ 738.617017][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617137][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617255][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617383][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617499][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617616][ T43] ? hlock_class+0x4e/0x130 [ 738.617729][ T43] ? mark_lock+0x38/0x3e0 [ 738.617818][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617930][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618050][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618167][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618292][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618418][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618532][ T43] netlink_unicast+0x44b/0x710 [ 738.618652][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618767][ T43] ? find_held_lock+0x2c/0x110 [ 738.618882][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618997][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619117][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619240][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619359][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619505][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619624][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619738][ T43] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 738.619884][ T43] ? __pfx_free_object_rcu+0x10/0x10 [ 738.620001][ T43] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 738.620123][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.620267][ T43] ? kmem_cache_free+0xf8/0x340 [ 738.620386][ T43] ? do_sys_openat2+0x141/0x160 [ 738.620502][ T43] ? do_sys_openat2+0x10a/0x160 [ 738.620619][ T43] ? fdget+0x52/0x1e0 [ 738.620706][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620818][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620931][ T43] ? __pfx___up_read+0x10/0x10 [ 738.621050][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621175][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621323][ T43] RIP: 0033:0x7fecc08417b7 [ 738.621456][ T43] RSP: 002b:00007fffe90bc148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621632][ T43] RAX: ffffffffffffffda RBX: 00007fffe90bc870 RCX: 00007fecc08417b7 [ 738.621804][ T43] RDX: 0000000000000000 RSI: 00007fffe90bc1b0 RDI: 0000000000000005 [ 738.621974][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 738.622154][ T43] R10: 00007fecc06fa708 R11: 0000000000000246 R12: 00007fffe90bc890 [ 738.622322][ T43] R13: 000000006729e189 R14: 0000000000496600 R15: 00007fffe90bc298 [ 738.622502][ T43] [ 738.622597][ T43] INFO: lockdep is turned off. [ 861.489543][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.489874][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490214][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.490496][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490668][ T43] Call Trace: [ 861.490790][ T43] [ 861.490858][ T43] __schedule+0xa19/0x1dc0 [ 861.490995][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491126][ T43] ? __lock_release+0x103/0x460 [ 861.491254][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491392][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491521][ T43] schedule+0xdf/0x210 [ 861.491618][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491740][ T43] __mutex_lock+0x634/0xac0 [ 861.491866][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491995][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492124][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492251][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492385][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492514][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492643][ T43] addrconf_verify_work+0x12/0x30 [ 861.492769][ T43] process_one_work+0xe55/0x16d0 [ 861.492897][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493022][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493157][ T43] ? assign_work+0x16c/0x240 [ 861.493285][ T43] worker_thread+0x58c/0xce0 [ 861.493416][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.493574][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493701][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493823][ T43] kthread+0x28a/0x350 [ 861.493919][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494044][ T43] ret_from_fork+0x31/0x70 [ 861.494177][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494301][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494449][ T43] [ 861.494548][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494770][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr