[ 26.522742][ T256] [ 26.522840][ T256] ===================================== [ 26.522982][ T256] WARNING: bad unlock balance detected! [ 26.523123][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 26.523264][ T256] ------------------------------------- [ 26.523403][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 26.523581][ T256] [] __rtnl_unlock+0x69/0xf0 [ 26.523775][ T256] but there are no more locks to release! [ 26.523914][ T256] [ 26.523914][ T256] other info that might help us debug this: [ 26.524107][ T256] no locks held by ip/256. [ 26.524238][ T256] [ 26.524238][ T256] stack backtrace: [ 26.524392][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.524586][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.524874][ T256] Call Trace: [ 26.524977][ T256] [ 26.525044][ T256] dump_stack_lvl+0x82/0xd0 [ 26.525178][ T256] ? __rtnl_unlock+0x69/0xf0 [ 26.525308][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.525438][ T256] __lock_release+0x2f7/0x460 [ 26.525567][ T256] ? __pfx___lock_release+0x10/0x10 [ 26.525696][ T256] ? __rtnl_unlock+0x69/0xf0 [ 26.525824][ T256] lock_release+0xd7/0x140 [ 26.525950][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.526079][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.526207][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.526367][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 26.526497][ T256] __rtnl_unlock+0x69/0xf0 [ 26.526624][ T256] rtnl_newlink+0x7fd/0xa30 [ 26.526752][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.526880][ T256] ? find_held_lock+0x2c/0x110 [ 26.527007][ T256] ? __lock_release+0x103/0x460 [ 26.527134][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.527267][ T256] ? __pfx___lock_release+0x10/0x10 [ 26.527401][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.527530][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.527659][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 26.527786][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.527912][ T256] ? hlock_class+0x4e/0x130 [ 26.528041][ T256] ? mark_lock+0x38/0x3e0 [ 26.528138][ T256] ? __lock_acquire+0xb3f/0x1580 [ 26.528268][ T256] netlink_rcv_skb+0x130/0x360 [ 26.528397][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.528527][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.528658][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 26.528788][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 26.528915][ T256] netlink_unicast+0x44b/0x710 [ 26.529043][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 26.529171][ T256] ? find_held_lock+0x2c/0x110 [ 26.529299][ T256] netlink_sendmsg+0x723/0xbe0 [ 26.529426][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.529556][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 26.529685][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.529814][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.529971][ T256] ? hlock_class+0x4e/0x130 [ 26.530099][ T256] ? validate_chain+0x130/0x9b0 [ 26.530228][ T256] ___sys_sendmsg+0xee/0x170 [ 26.530355][ T256] ? __pfx_validate_chain+0x10/0x10 [ 26.530482][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.530609][ T256] ? __lock_acquire+0xb3f/0x1580 [ 26.530741][ T256] ? find_held_lock+0x2c/0x110 [ 26.530876][ T256] ? __lock_release+0x103/0x460 [ 26.531004][ T256] ? __might_fault+0x11b/0x170 [ 26.531132][ T256] ? fdget+0x52/0x1e0 [ 26.531230][ T256] ? lock_acquire+0x32/0xc0 [ 26.531358][ T256] __sys_sendmsg+0xcd/0x170 [ 26.531485][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.531612][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.531750][ T256] do_syscall_64+0xc1/0x1d0 [ 26.531910][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.532072][ T256] RIP: 0033:0x7fc469da87b7 [ 26.532208][ 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 [ 26.532656][ T256] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.532848][ T256] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 26.533043][ T256] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 26.533241][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.533431][ T256] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 26.533620][ T256] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 26.533830][ T256] [ 247.109079][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.109357][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.109468][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.109652][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.109887][ T43] Call Trace: [ 247.109996][ T43] [ 247.110060][ T43] __schedule+0xa19/0x1dc0 [ 247.110185][ T43] ? __pfx___schedule+0x10/0x10 [ 247.110303][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.110418][ T43] ? trace_lock_release+0x10e/0x180 [ 247.110537][ T43] schedule+0xdf/0x210 [ 247.110626][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.110740][ T43] __mutex_lock+0x634/0xac0 [ 247.110855][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.110981][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.111097][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.111213][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.111326][ T43] rtnl_newlink+0x64b/0xa30 [ 247.111439][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.111553][ T43] ? find_held_lock+0x2c/0x110 [ 247.111668][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.111784][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.111897][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.112026][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.112155][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.112267][ T43] ? hlock_class+0x4e/0x130 [ 247.112387][ T43] ? mark_lock+0x38/0x3e0 [ 247.112474][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.112587][ T43] netlink_rcv_skb+0x130/0x360 [ 247.112699][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.112811][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.112926][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.113053][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.113166][ T43] netlink_unicast+0x44b/0x710 [ 247.113279][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.113390][ T43] ? find_held_lock+0x2c/0x110 [ 247.113504][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.113617][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.113731][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.113843][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.113957][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.114110][ T43] ? hlock_class+0x4e/0x130 [ 247.114223][ T43] ? validate_chain+0x130/0x9b0 [ 247.114335][ T43] ___sys_sendmsg+0xee/0x170 [ 247.114447][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.114557][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.114669][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.114783][ T43] ? find_held_lock+0x2c/0x110 [ 247.114896][ T43] ? __lock_release+0x103/0x460 [ 247.115019][ T43] ? __might_fault+0x11b/0x170 [ 247.115132][ T43] ? fdget+0x52/0x1e0 [ 247.115217][ T43] ? lock_acquire+0x32/0xc0 [ 247.115330][ T43] __sys_sendmsg+0xcd/0x170 [ 247.115442][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.115552][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.115669][ T43] do_syscall_64+0xc1/0x1d0 [ 247.115783][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.115936][ T43] RIP: 0033:0x7fc469da87b7 [ 247.116057][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.116226][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 247.116394][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 247.116559][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.116727][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 247.116892][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 247.117071][ T43] [ 247.117161][ T43] INFO: lockdep is turned off. [ 369.989089][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.989498][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.989660][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.989947][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.990327][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.990545][ T43] Call Trace: [ 369.990672][ T43] [ 369.990763][ T43] __schedule+0xa19/0x1dc0 [ 369.990941][ T43] ? __pfx___schedule+0x10/0x10 [ 369.991131][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.991312][ T43] ? trace_lock_release+0x10e/0x180 [ 369.991485][ T43] schedule+0xdf/0x210 [ 369.991624][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.991794][ T43] __mutex_lock+0x634/0xac0 [ 369.991981][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.992150][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.992320][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.992493][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.992671][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.992846][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.993022][ T43] addrconf_verify_work+0x12/0x30 [ 369.993191][ T43] process_one_work+0xe55/0x16d0 [ 369.993371][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.993549][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.993726][ T43] ? assign_work+0x16c/0x240 [ 369.993909][ T43] worker_thread+0x58c/0xce0 [ 369.994109][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.994286][ T43] kthread+0x28a/0x350 [ 369.994417][ T43] ? __pfx_kthread+0x10/0x10 [ 369.994591][ T43] ret_from_fork+0x31/0x70 [ 369.994762][ T43] ? __pfx_kthread+0x10/0x10 [ 369.994936][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.995129][ T43] [ 369.995279][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.995497][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.995653][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.995919][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.996282][ T43] Call Trace: [ 369.996413][ T43] [ 369.996504][ T43] __schedule+0xa19/0x1dc0 [ 369.996680][ T43] ? __pfx___schedule+0x10/0x10 [ 369.996858][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.997050][ T43] ? trace_lock_release+0x10e/0x180 [ 369.997229][ T43] schedule+0xdf/0x210 [ 369.997359][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.997535][ T43] __mutex_lock+0x634/0xac0 [ 369.997713][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.997892][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.998096][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.998297][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.998473][ T43] rtnl_newlink+0x64b/0xa30 [ 369.998652][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.998830][ T43] ? find_held_lock+0x2c/0x110 [ 369.999025][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.999203][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.999374][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.999551][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.999729][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.999911][ T43] ? hlock_class+0x4e/0x130 [ 370.000104][ T43] ? mark_lock+0x38/0x3e0 [ 370.000250][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.000423][ T43] netlink_rcv_skb+0x130/0x360 [ 370.000617][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.000792][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.000995][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.001172][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.001353][ T43] netlink_unicast+0x44b/0x710 [ 370.001535][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.001727][ T43] ? find_held_lock+0x2c/0x110 [ 370.001909][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.002113][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.002293][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.002468][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.002642][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.002866][ T43] ? hlock_class+0x4e/0x130 [ 370.003060][ T43] ? validate_chain+0x130/0x9b0 [ 370.003241][ T43] ___sys_sendmsg+0xee/0x170 [ 370.003417][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.003592][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.003768][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.003982][ T43] ? find_held_lock+0x2c/0x110 [ 370.004164][ T43] ? __lock_release+0x103/0x460 [ 370.004347][ T43] ? __might_fault+0x11b/0x170 [ 370.004526][ T43] ? fdget+0x52/0x1e0 [ 370.004660][ T43] ? lock_acquire+0x32/0xc0 [ 370.004837][ T43] __sys_sendmsg+0xcd/0x170 [ 370.005030][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.005206][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.005391][ T43] do_syscall_64+0xc1/0x1d0 [ 370.005570][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.005800][ T43] RIP: 0033:0x7fc469da87b7 [ 370.006009][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.006288][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 370.006549][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 370.006808][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.007081][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 370.007349][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 370.007623][ T43] [ 370.007753][ T43] INFO: lockdep is turned off. [ 492.869113][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.869377][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.869483][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.869674][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.869897][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.870066][ T43] Call Trace: [ 492.870242][ T43] [ 492.870307][ T43] __schedule+0xa19/0x1dc0 [ 492.870452][ T43] ? __pfx___schedule+0x10/0x10 [ 492.870568][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.870684][ T43] ? trace_lock_release+0x10e/0x180 [ 492.870802][ T43] schedule+0xdf/0x210 [ 492.870897][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.871022][ T43] __mutex_lock+0x634/0xac0 [ 492.871136][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.871248][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.871359][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.871471][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.871587][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.871700][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.871810][ T43] addrconf_verify_work+0x12/0x30 [ 492.871920][ T43] process_one_work+0xe55/0x16d0 [ 492.872039][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.872152][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.872263][ T43] ? assign_work+0x16c/0x240 [ 492.872378][ T43] worker_thread+0x58c/0xce0 [ 492.872495][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.872606][ T43] kthread+0x28a/0x350 [ 492.872692][ T43] ? __pfx_kthread+0x10/0x10 [ 492.872805][ T43] ret_from_fork+0x31/0x70 [ 492.872918][ T43] ? __pfx_kthread+0x10/0x10 [ 492.873033][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.873150][ T43] [ 492.873246][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.873376][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.873494][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.873672][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.873892][ T43] Call Trace: [ 492.873991][ T43] [ 492.874049][ T43] __schedule+0xa19/0x1dc0 [ 492.874163][ T43] ? __pfx___schedule+0x10/0x10 [ 492.874275][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.874391][ T43] ? trace_lock_release+0x10e/0x180 [ 492.874504][ T43] schedule+0xdf/0x210 [ 492.874589][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.874699][ T43] __mutex_lock+0x634/0xac0 [ 492.874812][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.874924][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.875042][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.875156][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.875269][ T43] rtnl_newlink+0x64b/0xa30 [ 492.875381][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.875492][ T43] ? find_held_lock+0x2c/0x110 [ 492.875604][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.875716][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.875827][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.875937][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.876053][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.876163][ T43] ? hlock_class+0x4e/0x130 [ 492.876278][ T43] ? mark_lock+0x38/0x3e0 [ 492.876364][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.876476][ T43] netlink_rcv_skb+0x130/0x360 [ 492.876592][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.876702][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.876816][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.876929][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.877047][ T43] netlink_unicast+0x44b/0x710 [ 492.877164][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.877275][ T43] ? find_held_lock+0x2c/0x110 [ 492.877389][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.877502][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.877615][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.877730][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.877841][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.877989][ T43] ? hlock_class+0x4e/0x130 [ 492.878109][ T43] ? validate_chain+0x130/0x9b0 [ 492.878221][ T43] ___sys_sendmsg+0xee/0x170 [ 492.878334][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.878444][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.878556][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.878669][ T43] ? find_held_lock+0x2c/0x110 [ 492.878784][ T43] ? __lock_release+0x103/0x460 [ 492.878895][ T43] ? __might_fault+0x11b/0x170 [ 492.879020][ T43] ? fdget+0x52/0x1e0 [ 492.879105][ T43] ? lock_acquire+0x32/0xc0 [ 492.879217][ T43] __sys_sendmsg+0xcd/0x170 [ 492.879332][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.879443][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.879561][ T43] do_syscall_64+0xc1/0x1d0 [ 492.879673][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.879814][ T43] RIP: 0033:0x7fc469da87b7 [ 492.879929][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.880106][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 492.880272][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 492.880437][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.880600][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 492.880769][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 492.880944][ T43] [ 492.881031][ T43] INFO: lockdep is turned off. [ 615.749134][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.749455][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.749562][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.749746][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.750015][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.750175][ T43] Call Trace: [ 615.750262][ T43] [ 615.750324][ T43] __schedule+0xa19/0x1dc0 [ 615.750444][ T43] ? __pfx___schedule+0x10/0x10 [ 615.750558][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.750674][ T43] ? trace_lock_release+0x10e/0x180 [ 615.750796][ T43] schedule+0xdf/0x210 [ 615.750882][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.751003][ T43] __mutex_lock+0x634/0xac0 [ 615.751120][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.751235][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.751346][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.751458][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.751569][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.751689][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.751799][ T43] addrconf_verify_work+0x12/0x30 [ 615.751911][ T43] process_one_work+0xe55/0x16d0 [ 615.752033][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.752145][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.752257][ T43] ? assign_work+0x16c/0x240 [ 615.752370][ T43] worker_thread+0x58c/0xce0 [ 615.752487][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.752611][ T43] kthread+0x28a/0x350 [ 615.752698][ T43] ? __pfx_kthread+0x10/0x10 [ 615.752809][ T43] ret_from_fork+0x31/0x70 [ 615.752921][ T43] ? __pfx_kthread+0x10/0x10 [ 615.753038][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.753153][ T43] [ 615.753247][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.753377][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.753482][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.753663][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.753881][ T43] Call Trace: [ 615.753980][ T43] [ 615.754038][ T43] __schedule+0xa19/0x1dc0 [ 615.754151][ T43] ? __pfx___schedule+0x10/0x10 [ 615.754263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.754375][ T43] ? trace_lock_release+0x10e/0x180 [ 615.754493][ T43] schedule+0xdf/0x210 [ 615.754578][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.754689][ T43] __mutex_lock+0x634/0xac0 [ 615.754803][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.754917][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.755039][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.755154][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.755264][ T43] rtnl_newlink+0x64b/0xa30 [ 615.755379][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.755490][ T43] ? find_held_lock+0x2c/0x110 [ 615.755602][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.755715][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.755825][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.755938][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.756054][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.756165][ T43] ? hlock_class+0x4e/0x130 [ 615.756276][ T43] ? mark_lock+0x38/0x3e0 [ 615.756367][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.756486][ T43] netlink_rcv_skb+0x130/0x360 [ 615.756596][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.756705][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.756817][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.756927][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.757041][ T43] netlink_unicast+0x44b/0x710 [ 615.757151][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.757262][ T43] ? find_held_lock+0x2c/0x110 [ 615.757372][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.757483][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.757595][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.757706][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.757817][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.757954][ T43] ? hlock_class+0x4e/0x130 [ 615.758078][ T43] ? validate_chain+0x130/0x9b0 [ 615.758216][ T43] ___sys_sendmsg+0xee/0x170 [ 615.758331][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.758442][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.758554][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.758666][ T43] ? find_held_lock+0x2c/0x110 [ 615.758779][ T43] ? __lock_release+0x103/0x460 [ 615.758890][ T43] ? __might_fault+0x11b/0x170 [ 615.759006][ T43] ? fdget+0x52/0x1e0 [ 615.759096][ T43] ? lock_acquire+0x32/0xc0 [ 615.759209][ T43] __sys_sendmsg+0xcd/0x170 [ 615.759322][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.759432][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.759549][ T43] do_syscall_64+0xc1/0x1d0 [ 615.759662][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.759829][ T43] RIP: 0033:0x7fc469da87b7 [ 615.759946][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.760133][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 615.760299][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 615.760462][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.760623][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 615.760788][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 615.760960][ T43] [ 615.761050][ T43] INFO: lockdep is turned off. [ 738.629098][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.629429][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.629536][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.629716][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.629988][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.630140][ T43] Call Trace: [ 738.630224][ T43] [ 738.630289][ T43] __schedule+0xa19/0x1dc0 [ 738.630406][ T43] ? __pfx___schedule+0x10/0x10 [ 738.630519][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.630634][ T43] ? trace_lock_release+0x10e/0x180 [ 738.630747][ T43] schedule+0xdf/0x210 [ 738.630837][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.630948][ T43] __mutex_lock+0x634/0xac0 [ 738.631070][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.631182][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.631294][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.631407][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.631519][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.631631][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.631745][ T43] addrconf_verify_work+0x12/0x30 [ 738.631857][ T43] process_one_work+0xe55/0x16d0 [ 738.631979][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.632088][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.632200][ T43] ? assign_work+0x16c/0x240 [ 738.632312][ T43] worker_thread+0x58c/0xce0 [ 738.632424][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.632535][ T43] kthread+0x28a/0x350 [ 738.632623][ T43] ? __pfx_kthread+0x10/0x10 [ 738.632733][ T43] ret_from_fork+0x31/0x70 [ 738.632862][ T43] ? __pfx_kthread+0x10/0x10 [ 738.632979][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.633094][ T43] [ 738.633188][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.633317][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.633422][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.633604][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.633819][ T43] Call Trace: [ 738.633903][ T43] [ 738.633960][ T43] __schedule+0xa19/0x1dc0 [ 738.634087][ T43] ? __pfx___schedule+0x10/0x10 [ 738.634198][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.634311][ T43] ? trace_lock_release+0x10e/0x180 [ 738.634424][ T43] schedule+0xdf/0x210 [ 738.634512][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.634623][ T43] __mutex_lock+0x634/0xac0 [ 738.634736][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.634850][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.634968][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.635083][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.635193][ T43] rtnl_newlink+0x64b/0xa30 [ 738.635304][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.635421][ T43] ? find_held_lock+0x2c/0x110 [ 738.635534][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.635645][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.635755][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.635865][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.635982][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.636093][ T43] ? hlock_class+0x4e/0x130 [ 738.636202][ T43] ? mark_lock+0x38/0x3e0 [ 738.636289][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.636403][ T43] netlink_rcv_skb+0x130/0x360 [ 738.636515][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.636628][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.636742][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.636855][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.636974][ T43] netlink_unicast+0x44b/0x710 [ 738.637087][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.637202][ T43] ? find_held_lock+0x2c/0x110 [ 738.637315][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.637428][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.637541][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.637656][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.637767][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.637902][ T43] ? hlock_class+0x4e/0x130 [ 738.638024][ T43] ? validate_chain+0x130/0x9b0 [ 738.638137][ T43] ___sys_sendmsg+0xee/0x170 [ 738.638255][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.638365][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.638476][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.638590][ T43] ? find_held_lock+0x2c/0x110 [ 738.638702][ T43] ? __lock_release+0x103/0x460 [ 738.638811][ T43] ? __might_fault+0x11b/0x170 [ 738.638923][ T43] ? fdget+0x52/0x1e0 [ 738.639012][ T43] ? lock_acquire+0x32/0xc0 [ 738.639128][ T43] __sys_sendmsg+0xcd/0x170 [ 738.639239][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.639363][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.639482][ T43] do_syscall_64+0xc1/0x1d0 [ 738.639595][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.639733][ T43] RIP: 0033:0x7fc469da87b7 [ 738.639851][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.640023][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 738.640193][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 738.640356][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.640519][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 738.640684][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 [ 738.640855][ T43] [ 738.640938][ T43] INFO: lockdep is turned off. [ 861.509103][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.509755][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.509933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.510133][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.510366][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.510510][ T43] Call Trace: [ 861.510594][ T43] [ 861.510653][ T43] __schedule+0xa19/0x1dc0 [ 861.510770][ T43] ? __pfx___schedule+0x10/0x10 [ 861.510882][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.511005][ T43] ? trace_lock_release+0x10e/0x180 [ 861.511118][ T43] schedule+0xdf/0x210 [ 861.511202][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.511317][ T43] __mutex_lock+0x634/0xac0 [ 861.511431][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.511543][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.511654][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.511765][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.511876][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.511996][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.512106][ T43] addrconf_verify_work+0x12/0x30 [ 861.512223][ T43] process_one_work+0xe55/0x16d0 [ 861.512338][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.512447][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.512558][ T43] ? assign_work+0x16c/0x240 [ 861.512671][ T43] worker_thread+0x58c/0xce0 [ 861.512783][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.512893][ T43] kthread+0x28a/0x350 [ 861.512981][ T43] ? __pfx_kthread+0x10/0x10 [ 861.513095][ T43] ret_from_fork+0x31/0x70 [ 861.513206][ T43] ? __pfx_kthread+0x10/0x10 [ 861.513318][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.513443][ T43] [ 861.513525][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.513715][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr