[ 27.501180][ T256] [ 27.501300][ T256] ===================================== [ 27.501458][ T256] WARNING: bad unlock balance detected! [ 27.501616][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.501771][ T256] ------------------------------------- [ 27.501927][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.502131][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.502327][ T256] but there are no more locks to release! [ 27.502504][ T256] [ 27.502504][ T256] other info that might help us debug this: [ 27.502735][ T256] no locks held by ip/256. [ 27.502894][ T256] [ 27.502894][ T256] stack backtrace: [ 27.503089][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.503328][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.503680][ T256] Call Trace: [ 27.503808][ T256] [ 27.503889][ T256] dump_stack_lvl+0x82/0xd0 [ 27.504054][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.504215][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.504377][ T256] __lock_release+0x2f7/0x460 [ 27.504538][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.504701][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.504858][ T256] lock_release+0xd7/0x140 [ 27.505017][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.505178][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.505335][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.505533][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.505695][ T256] __rtnl_unlock+0x69/0xf0 [ 27.505857][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.506025][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.506183][ T256] ? find_held_lock+0x2c/0x110 [ 27.506345][ T256] ? __lock_release+0x103/0x460 [ 27.506504][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.506660][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.506820][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.506977][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.507137][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.507295][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.507450][ T256] ? hlock_class+0x4e/0x130 [ 27.507608][ T256] ? mark_lock+0x38/0x3e0 [ 27.507728][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.507890][ T256] netlink_rcv_skb+0x130/0x360 [ 27.508054][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.508213][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.508375][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.508533][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.508691][ T256] netlink_unicast+0x44b/0x710 [ 27.508852][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.509014][ T256] ? find_held_lock+0x2c/0x110 [ 27.509173][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.509333][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.509492][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.509648][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.509803][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.509996][ T256] ? hlock_class+0x4e/0x130 [ 27.510152][ T256] ? validate_chain+0x130/0x9b0 [ 27.510313][ T256] ___sys_sendmsg+0xee/0x170 [ 27.510470][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.510627][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.510786][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.510948][ T256] ? find_held_lock+0x2c/0x110 [ 27.511105][ T256] ? __lock_release+0x103/0x460 [ 27.511263][ T256] ? __might_fault+0x11b/0x170 [ 27.511420][ T256] ? fdget+0x52/0x1e0 [ 27.511540][ T256] ? lock_acquire+0x32/0xc0 [ 27.511702][ T256] __sys_sendmsg+0xcd/0x170 [ 27.511858][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.512013][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.512178][ T256] do_syscall_64+0xc1/0x1d0 [ 27.512338][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.512532][ T256] RIP: 0033:0x7f9d67e8c7b7 [ 27.512697][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.513250][ T256] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.513485][ T256] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 27.513718][ T256] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 27.513952][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.514190][ T256] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 27.514424][ T256] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 27.514662][ T256] [ 247.088574][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.088815][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.088927][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089116][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.089346][ T43] Call Trace: [ 247.089458][ T43] [ 247.089529][ T43] __schedule+0xa19/0x1dc0 [ 247.089660][ T43] ? __pfx___schedule+0x10/0x10 [ 247.089790][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089930][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090044][ T43] schedule+0xdf/0x210 [ 247.090131][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.090244][ T43] __mutex_lock+0x634/0xac0 [ 247.090360][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090481][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.090597][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090712][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.090826][ T43] rtnl_newlink+0x64b/0xa30 [ 247.090943][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091053][ T43] ? find_held_lock+0x2c/0x110 [ 247.091165][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.091279][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.091391][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091509][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.091620][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.091731][ T43] ? hlock_class+0x4e/0x130 [ 247.091849][ T43] ? mark_lock+0x38/0x3e0 [ 247.091934][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.092046][ T43] netlink_rcv_skb+0x130/0x360 [ 247.092161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092274][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.092388][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.092505][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.092617][ T43] netlink_unicast+0x44b/0x710 [ 247.092733][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.092848][ T43] ? find_held_lock+0x2c/0x110 [ 247.092960][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.093080][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.093194][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.093311][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.093438][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.093581][ T43] ? hlock_class+0x4e/0x130 [ 247.093701][ T43] ? validate_chain+0x130/0x9b0 [ 247.093816][ T43] ___sys_sendmsg+0xee/0x170 [ 247.093926][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.094036][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.094150][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094266][ T43] ? find_held_lock+0x2c/0x110 [ 247.094377][ T43] ? __lock_release+0x103/0x460 [ 247.094495][ T43] ? __might_fault+0x11b/0x170 [ 247.094617][ T43] ? fdget+0x52/0x1e0 [ 247.094708][ T43] ? lock_acquire+0x32/0xc0 [ 247.094825][ T43] __sys_sendmsg+0xcd/0x170 [ 247.094939][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.095050][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.095168][ T43] do_syscall_64+0xc1/0x1d0 [ 247.095283][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.095427][ T43] RIP: 0033:0x7f9d67e8c7b7 [ 247.095546][ T43] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.095719][ T43] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 247.095887][ T43] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 247.096051][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.096217][ T43] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 247.096393][ T43] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 247.096576][ T43] [ 247.096664][ T43] INFO: lockdep is turned off. [ 369.968555][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.968895][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969187][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.969468][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969624][ T43] Call Trace: [ 369.969711][ T43] [ 369.969773][ T43] __schedule+0xa19/0x1dc0 [ 369.969894][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970009][ T43] ? __lock_release+0x103/0x460 [ 369.970125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970241][ T43] ? trace_lock_release+0x10e/0x180 [ 369.970359][ T43] schedule+0xdf/0x210 [ 369.970461][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.970572][ T43] __mutex_lock+0x634/0xac0 [ 369.970691][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.970803][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.970915][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971044][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971289][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971399][ T43] addrconf_verify_work+0x12/0x30 [ 369.971523][ T43] process_one_work+0xe55/0x16d0 [ 369.971639][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.971749][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.971862][ T43] ? assign_work+0x16c/0x240 [ 369.971982][ T43] worker_thread+0x58c/0xce0 [ 369.972100][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.972238][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972349][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972479][ T43] kthread+0x28a/0x350 [ 369.972563][ T43] ? __pfx_kthread+0x10/0x10 [ 369.972670][ T43] ret_from_fork+0x31/0x70 [ 369.972781][ T43] ? __pfx_kthread+0x10/0x10 [ 369.972889][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973005][ T43] [ 369.973099][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.973226][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973518][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.973760][ T43] Call Trace: [ 369.973853][ T43] [ 369.973914][ T43] __schedule+0xa19/0x1dc0 [ 369.974033][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974144][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974257][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974371][ T43] schedule+0xdf/0x210 [ 369.974463][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974575][ T43] __mutex_lock+0x634/0xac0 [ 369.974688][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.974803][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974923][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975047][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975173][ T43] rtnl_newlink+0x64b/0xa30 [ 369.975286][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975399][ T43] ? find_held_lock+0x2c/0x110 [ 369.975521][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975635][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.975744][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975861][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.975971][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976080][ T43] ? hlock_class+0x4e/0x130 [ 369.976190][ T43] ? mark_lock+0x38/0x3e0 [ 369.976277][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.976400][ T43] netlink_rcv_skb+0x130/0x360 [ 369.976540][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976650][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.976765][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.976882][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.976992][ T43] netlink_unicast+0x44b/0x710 [ 369.977103][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.977214][ T43] ? find_held_lock+0x2c/0x110 [ 369.977331][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.977454][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.977570][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.977684][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.977800][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.977941][ T43] ? hlock_class+0x4e/0x130 [ 369.978053][ T43] ? validate_chain+0x130/0x9b0 [ 369.978166][ T43] ___sys_sendmsg+0xee/0x170 [ 369.978278][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.978391][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.978512][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978627][ T43] ? find_held_lock+0x2c/0x110 [ 369.978743][ T43] ? __lock_release+0x103/0x460 [ 369.978856][ T43] ? __might_fault+0x11b/0x170 [ 369.978969][ T43] ? fdget+0x52/0x1e0 [ 369.979056][ T43] ? lock_acquire+0x32/0xc0 [ 369.979167][ T43] __sys_sendmsg+0xcd/0x170 [ 369.979280][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.979390][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.979516][ T43] do_syscall_64+0xc1/0x1d0 [ 369.979632][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.979778][ T43] RIP: 0033:0x7f9d67e8c7b7 [ 369.979896][ T43] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.980063][ T43] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 369.980226][ T43] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 369.980395][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.980578][ T43] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 369.980739][ T43] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 369.980903][ T43] [ 369.980985][ T43] INFO: lockdep is turned off. [ 492.848613][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.848943][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849270][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.849537][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849712][ T43] Call Trace: [ 492.849820][ T43] [ 492.849881][ T43] __schedule+0xa19/0x1dc0 [ 492.850000][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850120][ T43] ? __lock_release+0x103/0x460 [ 492.850234][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.850350][ T43] ? trace_lock_release+0x10e/0x180 [ 492.850471][ T43] schedule+0xdf/0x210 [ 492.850558][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.850670][ T43] __mutex_lock+0x634/0xac0 [ 492.850782][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.850903][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851031][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851145][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851256][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851369][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851483][ T43] addrconf_verify_work+0x12/0x30 [ 492.851598][ T43] process_one_work+0xe55/0x16d0 [ 492.851712][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.851853][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.851972][ T43] ? assign_work+0x16c/0x240 [ 492.852093][ T43] worker_thread+0x58c/0xce0 [ 492.852206][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.852346][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852463][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.852580][ T43] kthread+0x28a/0x350 [ 492.852667][ T43] ? __pfx_kthread+0x10/0x10 [ 492.852780][ T43] ret_from_fork+0x31/0x70 [ 492.852903][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853027][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853176][ T43] [ 492.853278][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.853422][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853526][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853709][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.853934][ T43] Call Trace: [ 492.854016][ T43] [ 492.854076][ T43] __schedule+0xa19/0x1dc0 [ 492.854189][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854300][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854418][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854532][ T43] schedule+0xdf/0x210 [ 492.854626][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854734][ T43] __mutex_lock+0x634/0xac0 [ 492.854841][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.854948][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855057][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855165][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855269][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855376][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855490][ T43] ? find_held_lock+0x2c/0x110 [ 492.855597][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855706][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.855810][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855917][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856025][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856129][ T43] ? hlock_class+0x4e/0x130 [ 492.856241][ T43] ? mark_lock+0x38/0x3e0 [ 492.856321][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.856439][ T43] netlink_rcv_skb+0x130/0x360 [ 492.856550][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856659][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.856771][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.856878][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.856983][ T43] netlink_unicast+0x44b/0x710 [ 492.857088][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857192][ T43] ? find_held_lock+0x2c/0x110 [ 492.857301][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.857422][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.857561][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.857675][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.857785][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.857927][ T43] ? hlock_class+0x4e/0x130 [ 492.858038][ T43] ? validate_chain+0x130/0x9b0 [ 492.858149][ T43] ___sys_sendmsg+0xee/0x170 [ 492.858258][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.858375][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.858494][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858607][ T43] ? find_held_lock+0x2c/0x110 [ 492.858734][ T43] ? __lock_release+0x103/0x460 [ 492.858848][ T43] ? __might_fault+0x11b/0x170 [ 492.858963][ T43] ? fdget+0x52/0x1e0 [ 492.859058][ T43] ? lock_acquire+0x32/0xc0 [ 492.859172][ T43] __sys_sendmsg+0xcd/0x170 [ 492.859295][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.859414][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.859531][ T43] do_syscall_64+0xc1/0x1d0 [ 492.859644][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.859786][ T43] RIP: 0033:0x7f9d67e8c7b7 [ 492.859900][ T43] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860069][ T43] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 492.860226][ T43] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 492.860388][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.860549][ T43] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 492.860706][ T43] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 492.860866][ T43] [ 492.860945][ T43] INFO: lockdep is turned off. [ 615.728601][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.728950][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729062][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729250][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.729519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729674][ T43] Call Trace: [ 615.729785][ T43] [ 615.729852][ T43] __schedule+0xa19/0x1dc0 [ 615.729974][ T43] ? __pfx___schedule+0x10/0x10 [ 615.730096][ T43] ? __lock_release+0x103/0x460 [ 615.730212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730331][ T43] ? trace_lock_release+0x10e/0x180 [ 615.730454][ T43] schedule+0xdf/0x210 [ 615.730547][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.730661][ T43] __mutex_lock+0x634/0xac0 [ 615.730784][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.730904][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731020][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.731143][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731256][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731373][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731492][ T43] addrconf_verify_work+0x12/0x30 [ 615.731607][ T43] process_one_work+0xe55/0x16d0 [ 615.731726][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.731843][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.731957][ T43] ? assign_work+0x16c/0x240 [ 615.732077][ T43] worker_thread+0x58c/0xce0 [ 615.732189][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.732328][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732458][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.732577][ T43] kthread+0x28a/0x350 [ 615.732664][ T43] ? __pfx_kthread+0x10/0x10 [ 615.732776][ T43] ret_from_fork+0x31/0x70 [ 615.732891][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733002][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733122][ T43] [ 615.733212][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.733343][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733653][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.733876][ T43] Call Trace: [ 615.733965][ T43] [ 615.734026][ T43] __schedule+0xa19/0x1dc0 [ 615.734141][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734256][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734370][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734498][ T43] schedule+0xdf/0x210 [ 615.734587][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734700][ T43] __mutex_lock+0x634/0xac0 [ 615.734815][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.734929][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735056][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735171][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735282][ T43] rtnl_newlink+0x64b/0xa30 [ 615.735396][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735520][ T43] ? find_held_lock+0x2c/0x110 [ 615.735635][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735750][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.735861][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735974][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736091][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736212][ T43] ? hlock_class+0x4e/0x130 [ 615.736328][ T43] ? mark_lock+0x38/0x3e0 [ 615.736424][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.736540][ T43] netlink_rcv_skb+0x130/0x360 [ 615.736656][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736768][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736884][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737000][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737113][ T43] netlink_unicast+0x44b/0x710 [ 615.737227][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.737354][ T43] ? find_held_lock+0x2c/0x110 [ 615.737480][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.737610][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737727][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.737842][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.737954][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.738096][ T43] ? hlock_class+0x4e/0x130 [ 615.738209][ T43] ? validate_chain+0x130/0x9b0 [ 615.738329][ T43] ___sys_sendmsg+0xee/0x170 [ 615.738447][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.738562][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.738675][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738795][ T43] ? find_held_lock+0x2c/0x110 [ 615.738908][ T43] ? __lock_release+0x103/0x460 [ 615.739022][ T43] ? __might_fault+0x11b/0x170 [ 615.739136][ T43] ? fdget+0x52/0x1e0 [ 615.739224][ T43] ? lock_acquire+0x32/0xc0 [ 615.739342][ T43] __sys_sendmsg+0xcd/0x170 [ 615.739462][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.739575][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.739694][ T43] do_syscall_64+0xc1/0x1d0 [ 615.739810][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.739953][ T43] RIP: 0033:0x7f9d67e8c7b7 [ 615.740078][ T43] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740256][ T43] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 615.740428][ T43] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 615.740595][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.740763][ T43] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 615.740932][ T43] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 615.741106][ T43] [ 615.741190][ T43] INFO: lockdep is turned off. [ 738.608643][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.608995][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609288][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.609606][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609766][ T43] Call Trace: [ 738.609854][ T43] [ 738.609922][ T43] __schedule+0xa19/0x1dc0 [ 738.610044][ T43] ? __pfx___schedule+0x10/0x10 [ 738.610164][ T43] ? __lock_release+0x103/0x460 [ 738.610280][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610395][ T43] ? trace_lock_release+0x10e/0x180 [ 738.610520][ T43] schedule+0xdf/0x210 [ 738.610617][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.610728][ T43] __mutex_lock+0x634/0xac0 [ 738.610840][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.610952][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611064][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.611178][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611287][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611415][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611526][ T43] addrconf_verify_work+0x12/0x30 [ 738.611650][ T43] process_one_work+0xe55/0x16d0 [ 738.611768][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.611879][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.611991][ T43] ? assign_work+0x16c/0x240 [ 738.612109][ T43] worker_thread+0x58c/0xce0 [ 738.612219][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.612361][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612477][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.612590][ T43] kthread+0x28a/0x350 [ 738.612676][ T43] ? __pfx_kthread+0x10/0x10 [ 738.612786][ T43] ret_from_fork+0x31/0x70 [ 738.612899][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613009][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613126][ T43] [ 738.613216][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.613349][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613466][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613648][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.613867][ T43] Call Trace: [ 738.613951][ T43] [ 738.614011][ T43] __schedule+0xa19/0x1dc0 [ 738.614124][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614248][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614360][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614482][ T43] schedule+0xdf/0x210 [ 738.614567][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614679][ T43] __mutex_lock+0x634/0xac0 [ 738.614792][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.614904][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615019][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615138][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615249][ T43] rtnl_newlink+0x64b/0xa30 [ 738.615361][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615479][ T43] ? find_held_lock+0x2c/0x110 [ 738.615594][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615707][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.615818][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615930][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616042][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616158][ T43] ? hlock_class+0x4e/0x130 [ 738.616273][ T43] ? mark_lock+0x38/0x3e0 [ 738.616358][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.616477][ T43] netlink_rcv_skb+0x130/0x360 [ 738.616590][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616700][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.616817][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.616930][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617045][ T43] netlink_unicast+0x44b/0x710 [ 738.617156][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.617267][ T43] ? find_held_lock+0x2c/0x110 [ 738.617386][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.617511][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.617626][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.617739][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.617849][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.617993][ T43] ? hlock_class+0x4e/0x130 [ 738.618104][ T43] ? validate_chain+0x130/0x9b0 [ 738.618218][ T43] ___sys_sendmsg+0xee/0x170 [ 738.618330][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.618450][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.618563][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618676][ T43] ? find_held_lock+0x2c/0x110 [ 738.618789][ T43] ? __lock_release+0x103/0x460 [ 738.618906][ T43] ? __might_fault+0x11b/0x170 [ 738.619021][ T43] ? fdget+0x52/0x1e0 [ 738.619110][ T43] ? lock_acquire+0x32/0xc0 [ 738.619222][ T43] __sys_sendmsg+0xcd/0x170 [ 738.619334][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.619450][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.619572][ T43] do_syscall_64+0xc1/0x1d0 [ 738.619686][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.619829][ T43] RIP: 0033:0x7f9d67e8c7b7 [ 738.619948][ T43] RSP: 002b:00007fffb01d8ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620123][ T43] RAX: ffffffffffffffda RBX: 00007fffb01d93d0 RCX: 00007f9d67e8c7b7 [ 738.620286][ T43] RDX: 0000000000000000 RSI: 00007fffb01d8d10 RDI: 0000000000000005 [ 738.620460][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.620627][ T43] R10: 00007f9d67d45708 R11: 0000000000000246 R12: 00007fffb01d93e8 [ 738.620799][ T43] R13: 000000006729ca13 R14: 0000000000496600 R15: 00007fffb01d8df8 [ 738.620967][ T43] [ 738.621055][ T43] INFO: lockdep is turned off. [ 861.488607][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.488985][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489093][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489299][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.489546][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.489698][ T43] Call Trace: [ 861.489784][ T43] [ 861.489846][ T43] __schedule+0xa19/0x1dc0 [ 861.489967][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490086][ T43] ? __lock_release+0x103/0x460 [ 861.490201][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.490322][ T43] ? trace_lock_release+0x10e/0x180 [ 861.490446][ T43] schedule+0xdf/0x210 [ 861.490540][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.490651][ T43] __mutex_lock+0x634/0xac0 [ 861.490766][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.490887][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.490999][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491120][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491230][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491344][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491461][ T43] addrconf_verify_work+0x12/0x30 [ 861.491576][ T43] process_one_work+0xe55/0x16d0 [ 861.491691][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.491802][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.491914][ T43] ? assign_work+0x16c/0x240 [ 861.492036][ T43] worker_thread+0x58c/0xce0 [ 861.492146][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.492284][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492393][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492511][ T43] kthread+0x28a/0x350 [ 861.492598][ T43] ? __pfx_kthread+0x10/0x10 [ 861.492709][ T43] ret_from_fork+0x31/0x70 [ 861.492832][ T43] ? __pfx_kthread+0x10/0x10 [ 861.492945][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493059][ T43] [ 861.493142][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493325][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr