[ 29.764532][ T255] [ 29.764626][ T255] ===================================== [ 29.764750][ T255] WARNING: bad unlock balance detected! [ 29.764877][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 29.765004][ T255] ------------------------------------- [ 29.765130][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 29.765287][ T255] [] __rtnl_unlock+0x69/0xf0 [ 29.765448][ T255] but there are no more locks to release! [ 29.765574][ T255] [ 29.765574][ T255] other info that might help us debug this: [ 29.765759][ T255] no locks held by ip/255. [ 29.765886][ T255] [ 29.765886][ T255] stack backtrace: [ 29.766042][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.766234][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.766517][ T255] Call Trace: [ 29.766618][ T255] [ 29.766685][ T255] dump_stack_lvl+0x82/0xd0 [ 29.766817][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.766947][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.767091][ T255] __lock_release+0x2f7/0x460 [ 29.767221][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.767350][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.767479][ T255] lock_release+0xd7/0x140 [ 29.767609][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.767739][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.767868][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.768027][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 29.768156][ T255] __rtnl_unlock+0x69/0xf0 [ 29.768284][ T255] rtnl_newlink+0x7fd/0xa30 [ 29.768413][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.768542][ T255] ? find_held_lock+0x2c/0x110 [ 29.768671][ T255] ? __lock_release+0x103/0x460 [ 29.768797][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.768924][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.769053][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.769179][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.769306][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 29.769437][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.769564][ T255] ? hlock_class+0x4e/0x130 [ 29.769690][ T255] ? mark_lock+0x38/0x3e0 [ 29.769788][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.769916][ T255] netlink_rcv_skb+0x130/0x360 [ 29.770046][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.770173][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.770306][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 29.770436][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 29.770564][ T255] netlink_unicast+0x44b/0x710 [ 29.770692][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 29.770819][ T255] ? find_held_lock+0x2c/0x110 [ 29.770948][ T255] netlink_sendmsg+0x723/0xbe0 [ 29.771099][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.771229][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 29.771356][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.771481][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.771636][ T255] ? hlock_class+0x4e/0x130 [ 29.771762][ T255] ? validate_chain+0x130/0x9b0 [ 29.771888][ T255] ___sys_sendmsg+0xee/0x170 [ 29.772018][ T255] ? __pfx_validate_chain+0x10/0x10 [ 29.772161][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.772301][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.772429][ T255] ? find_held_lock+0x2c/0x110 [ 29.772557][ T255] ? __lock_release+0x103/0x460 [ 29.772684][ T255] ? __might_fault+0x11b/0x170 [ 29.772812][ T255] ? fdget+0x52/0x1e0 [ 29.772908][ T255] ? lock_acquire+0x32/0xc0 [ 29.773034][ T255] __sys_sendmsg+0xcd/0x170 [ 29.773161][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.773290][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.773421][ T255] do_syscall_64+0xc1/0x1d0 [ 29.773548][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.773706][ T255] RIP: 0033:0x7efd3cc307b7 [ 29.773838][ T255] 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 [ 29.774282][ T255] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.774470][ T255] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 29.774656][ T255] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 29.774845][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.775031][ T255] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 29.775224][ T255] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 29.775415][ T255] [ 247.091524][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.091777][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091891][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092092][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 247.092328][ T43] Call Trace: [ 247.092423][ T43] [ 247.092515][ T43] __schedule+0xa19/0x1dc0 [ 247.092643][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092763][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092881][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093004][ T43] schedule+0xdf/0x210 [ 247.093103][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093219][ T43] __mutex_lock+0x634/0xac0 [ 247.093336][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093463][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093580][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093705][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093820][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093935][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094049][ T43] ? find_held_lock+0x2c/0x110 [ 247.094173][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094290][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094404][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094525][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094643][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094758][ T43] ? hlock_class+0x4e/0x130 [ 247.094874][ T43] ? mark_lock+0x38/0x3e0 [ 247.094963][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095082][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095202][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095317][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095436][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095556][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095683][ T43] netlink_unicast+0x44b/0x710 [ 247.095813][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095928][ T43] ? find_held_lock+0x2c/0x110 [ 247.096046][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096164][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096282][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096399][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096519][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096662][ T43] ? hlock_class+0x4e/0x130 [ 247.096779][ T43] ? validate_chain+0x130/0x9b0 [ 247.096899][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097019][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097134][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097257][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097374][ T43] ? find_held_lock+0x2c/0x110 [ 247.097501][ T43] ? __lock_release+0x103/0x460 [ 247.097617][ T43] ? __might_fault+0x11b/0x170 [ 247.097735][ T43] ? fdget+0x52/0x1e0 [ 247.097823][ T43] ? lock_acquire+0x32/0xc0 [ 247.097938][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098061][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098177][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098298][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098416][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098565][ T43] RIP: 0033:0x7efd3cc307b7 [ 247.098687][ T43] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098866][ T43] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 247.099039][ T43] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 247.099210][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099377][ T43] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 247.099555][ T43] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 247.099733][ T43] [ 247.099820][ T43] INFO: lockdep is turned off. [ 369.971550][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971854][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971971][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972168][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972419][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972620][ T43] Call Trace: [ 369.972712][ T43] [ 369.972779][ T43] __schedule+0xa19/0x1dc0 [ 369.972912][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973035][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973164][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973316][ T43] schedule+0xdf/0x210 [ 369.973415][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973552][ T43] __mutex_lock+0x634/0xac0 [ 369.973680][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973799][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973916][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974041][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974154][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974280][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974398][ T43] addrconf_verify_work+0x12/0x30 [ 369.974533][ T43] process_one_work+0xe55/0x16d0 [ 369.974656][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974771][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974907][ T43] ? assign_work+0x16c/0x240 [ 369.975034][ T43] worker_thread+0x58c/0xce0 [ 369.975151][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975276][ T43] kthread+0x28a/0x350 [ 369.975365][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975502][ T43] ret_from_fork+0x31/0x70 [ 369.975620][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975741][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.975860][ T43] [ 369.975960][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.976104][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976210][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976410][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 369.976678][ T43] Call Trace: [ 369.976767][ T43] [ 369.976828][ T43] __schedule+0xa19/0x1dc0 [ 369.976950][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977069][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977186][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977309][ T43] schedule+0xdf/0x210 [ 369.977404][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977537][ T43] __mutex_lock+0x634/0xac0 [ 369.977664][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977780][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977902][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978020][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978137][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978258][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978375][ T43] ? find_held_lock+0x2c/0x110 [ 369.978498][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978737][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978862][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978976][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979093][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979215][ T43] ? hlock_class+0x4e/0x130 [ 369.979330][ T43] ? mark_lock+0x38/0x3e0 [ 369.979418][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979547][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979671][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979790][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979915][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980035][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980155][ T43] netlink_unicast+0x44b/0x710 [ 369.980275][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980390][ T43] ? find_held_lock+0x2c/0x110 [ 369.980527][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980661][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980781][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.980901][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981014][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981167][ T43] ? hlock_class+0x4e/0x130 [ 369.981290][ T43] ? validate_chain+0x130/0x9b0 [ 369.981425][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981548][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981673][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981791][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981922][ T43] ? find_held_lock+0x2c/0x110 [ 369.982042][ T43] ? __lock_release+0x103/0x460 [ 369.982157][ T43] ? __might_fault+0x11b/0x170 [ 369.982278][ T43] ? fdget+0x52/0x1e0 [ 369.982369][ T43] ? lock_acquire+0x32/0xc0 [ 369.982499][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982618][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982740][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982864][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982990][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983136][ T43] RIP: 0033:0x7efd3cc307b7 [ 369.983261][ T43] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983448][ T43] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 369.983636][ T43] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 369.983812][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983994][ T43] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 369.984162][ T43] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 369.984338][ T43] [ 369.984429][ T43] INFO: lockdep is turned off. [ 492.851549][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851979][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852139][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852406][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852798][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853048][ T43] Call Trace: [ 492.853186][ T43] [ 492.853285][ T43] __schedule+0xa19/0x1dc0 [ 492.853482][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853660][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853842][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854023][ T43] schedule+0xdf/0x210 [ 492.854181][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854356][ T43] __mutex_lock+0x634/0xac0 [ 492.854557][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854738][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854915][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855092][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855270][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855447][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855641][ T43] addrconf_verify_work+0x12/0x30 [ 492.855817][ T43] process_one_work+0xe55/0x16d0 [ 492.856005][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856184][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856365][ T43] ? assign_work+0x16c/0x240 [ 492.856569][ T43] worker_thread+0x58c/0xce0 [ 492.856752][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856933][ T43] kthread+0x28a/0x350 [ 492.857070][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857251][ T43] ret_from_fork+0x31/0x70 [ 492.857441][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857634][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857818][ T43] [ 492.857967][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.858186][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.858649][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 492.859005][ T43] Call Trace: [ 492.859141][ T43] [ 492.859237][ T43] __schedule+0xa19/0x1dc0 [ 492.859416][ T43] ? __pfx___schedule+0x10/0x10 [ 492.859610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859792][ T43] ? trace_lock_release+0x10e/0x180 [ 492.859970][ T43] schedule+0xdf/0x210 [ 492.860100][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.860278][ T43] __mutex_lock+0x634/0xac0 [ 492.860492][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.860672][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.860850][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861039][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.861218][ T43] rtnl_newlink+0x64b/0xa30 [ 492.861407][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.861598][ T43] ? find_held_lock+0x2c/0x110 [ 492.861772][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861968][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.862146][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.862318][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.862511][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.862702][ T43] ? hlock_class+0x4e/0x130 [ 492.862877][ T43] ? mark_lock+0x38/0x3e0 [ 492.863016][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863195][ T43] netlink_rcv_skb+0x130/0x360 [ 492.863373][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863580][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.863768][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.863943][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.864138][ T43] netlink_unicast+0x44b/0x710 [ 492.864329][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.864526][ T43] ? find_held_lock+0x2c/0x110 [ 492.864710][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.864888][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.865079][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.865266][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.865443][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.865677][ T43] ? hlock_class+0x4e/0x130 [ 492.865862][ T43] ? validate_chain+0x130/0x9b0 [ 492.866045][ T43] ___sys_sendmsg+0xee/0x170 [ 492.866224][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.866402][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.866598][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.866784][ T43] ? find_held_lock+0x2c/0x110 [ 492.866960][ T43] ? __lock_release+0x103/0x460 [ 492.867131][ T43] ? __might_fault+0x11b/0x170 [ 492.867315][ T43] ? fdget+0x52/0x1e0 [ 492.867464][ T43] ? lock_acquire+0x32/0xc0 [ 492.867637][ T43] __sys_sendmsg+0xcd/0x170 [ 492.867823][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.868006][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.868200][ T43] do_syscall_64+0xc1/0x1d0 [ 492.868383][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.868631][ T43] RIP: 0033:0x7efd3cc307b7 [ 492.868818][ T43] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.869089][ T43] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 492.869344][ T43] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 492.869624][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.869883][ T43] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 492.870145][ T43] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 492.870424][ T43] [ 492.870573][ T43] INFO: lockdep is turned off. [ 615.731582][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731979][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732108][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732325][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732662][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732845][ T43] Call Trace: [ 615.732946][ T43] [ 615.733027][ T43] __schedule+0xa19/0x1dc0 [ 615.733168][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733303][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733462][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733596][ T43] schedule+0xdf/0x210 [ 615.733700][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733831][ T43] __mutex_lock+0x634/0xac0 [ 615.733967][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734105][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734240][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734371][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734507][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734640][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734773][ T43] addrconf_verify_work+0x12/0x30 [ 615.734901][ T43] process_one_work+0xe55/0x16d0 [ 615.735032][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735168][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735300][ T43] ? assign_work+0x16c/0x240 [ 615.735434][ T43] worker_thread+0x58c/0xce0 [ 615.735580][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735706][ T43] kthread+0x28a/0x350 [ 615.735807][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735944][ T43] ret_from_fork+0x31/0x70 [ 615.736078][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736213][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736349][ T43] [ 615.736482][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.736640][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736765][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736981][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 615.737242][ T43] Call Trace: [ 615.737346][ T43] [ 615.737415][ T43] __schedule+0xa19/0x1dc0 [ 615.737559][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737694][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737828][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737961][ T43] schedule+0xdf/0x210 [ 615.738063][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738199][ T43] __mutex_lock+0x634/0xac0 [ 615.738331][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738476][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738746][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738876][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739010][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739141][ T43] ? find_held_lock+0x2c/0x110 [ 615.739275][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739410][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739558][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739685][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739816][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739947][ T43] ? hlock_class+0x4e/0x130 [ 615.740081][ T43] ? mark_lock+0x38/0x3e0 [ 615.740180][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740311][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740443][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740590][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740728][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740859][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740988][ T43] netlink_unicast+0x44b/0x710 [ 615.741123][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741251][ T43] ? find_held_lock+0x2c/0x110 [ 615.741384][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741524][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741664][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741798][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741928][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742090][ T43] ? hlock_class+0x4e/0x130 [ 615.742229][ T43] ? validate_chain+0x130/0x9b0 [ 615.742359][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742497][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742626][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742766][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742900][ T43] ? find_held_lock+0x2c/0x110 [ 615.743034][ T43] ? __lock_release+0x103/0x460 [ 615.743165][ T43] ? __might_fault+0x11b/0x170 [ 615.743299][ T43] ? fdget+0x52/0x1e0 [ 615.743408][ T43] ? lock_acquire+0x32/0xc0 [ 615.743547][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743679][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743809][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743955][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744088][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744251][ T43] RIP: 0033:0x7efd3cc307b7 [ 615.744387][ T43] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744601][ T43] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 615.744795][ T43] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 615.744995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745189][ T43] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 615.745383][ T43] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 615.745587][ T43] [ 615.745687][ T43] INFO: lockdep is turned off. [ 738.611617][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612011][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612123][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612312][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612598][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612768][ T43] Call Trace: [ 738.612856][ T43] [ 738.612926][ T43] __schedule+0xa19/0x1dc0 [ 738.613057][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613189][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613312][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613428][ T43] schedule+0xdf/0x210 [ 738.613529][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613643][ T43] __mutex_lock+0x634/0xac0 [ 738.613759][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613874][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613996][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614113][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614227][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614343][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614467][ T43] addrconf_verify_work+0x12/0x30 [ 738.614583][ T43] process_one_work+0xe55/0x16d0 [ 738.614703][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614817][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614937][ T43] ? assign_work+0x16c/0x240 [ 738.615059][ T43] worker_thread+0x58c/0xce0 [ 738.615177][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615290][ T43] kthread+0x28a/0x350 [ 738.615378][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615507][ T43] ret_from_fork+0x31/0x70 [ 738.615629][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615743][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615868][ T43] [ 738.615974][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.616108][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616216][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616402][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 738.616644][ T43] Call Trace: [ 738.616731][ T43] [ 738.616796][ T43] __schedule+0xa19/0x1dc0 [ 738.616913][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617030][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617146][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617260][ T43] schedule+0xdf/0x210 [ 738.617347][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617468][ T43] __mutex_lock+0x634/0xac0 [ 738.617587][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617703][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617830][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617950][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618067][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618185][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618299][ T43] ? find_held_lock+0x2c/0x110 [ 738.618417][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618541][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618659][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618780][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.618894][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619008][ T43] ? hlock_class+0x4e/0x130 [ 738.619121][ T43] ? mark_lock+0x38/0x3e0 [ 738.619209][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619323][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619443][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619564][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619686][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619800][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619914][ T43] netlink_unicast+0x44b/0x710 [ 738.620033][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620149][ T43] ? find_held_lock+0x2c/0x110 [ 738.620267][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620383][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620515][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620638][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620752][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620892][ T43] ? hlock_class+0x4e/0x130 [ 738.621008][ T43] ? validate_chain+0x130/0x9b0 [ 738.621123][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621240][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621353][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621478][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621597][ T43] ? find_held_lock+0x2c/0x110 [ 738.621712][ T43] ? __lock_release+0x103/0x460 [ 738.621825][ T43] ? __might_fault+0x11b/0x170 [ 738.621941][ T43] ? fdget+0x52/0x1e0 [ 738.622033][ T43] ? lock_acquire+0x32/0xc0 [ 738.622146][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622259][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622371][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622500][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622630][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622774][ T43] RIP: 0033:0x7efd3cc307b7 [ 738.622898][ T43] RSP: 002b:00007ffc7dde7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623070][ T43] RAX: ffffffffffffffda RBX: 00007ffc7dde85c0 RCX: 00007efd3cc307b7 [ 738.623240][ T43] RDX: 0000000000000000 RSI: 00007ffc7dde7f00 RDI: 0000000000000005 [ 738.623409][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623587][ T43] R10: 00007efd3cae9708 R11: 0000000000000246 R12: 00007ffc7dde85d8 [ 738.623755][ T43] R13: 000000006729bbdf R14: 0000000000496600 R15: 00007ffc7dde7fe8 [ 738.623929][ T43] [ 738.624015][ T43] INFO: lockdep is turned off. [ 861.491523][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491833][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491971][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492155][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492410][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492587][ T43] Call Trace: [ 861.492675][ T43] [ 861.492737][ T43] __schedule+0xa19/0x1dc0 [ 861.492856][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492976][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493093][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493209][ T43] schedule+0xdf/0x210 [ 861.493312][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493426][ T43] __mutex_lock+0x634/0xac0 [ 861.493548][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493663][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493790][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493911][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494025][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494141][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494268][ T43] addrconf_verify_work+0x12/0x30 [ 861.494398][ T43] process_one_work+0xe55/0x16d0 [ 861.494522][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494637][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494758][ T43] ? assign_work+0x16c/0x240 [ 861.494874][ T43] worker_thread+0x58c/0xce0 [ 861.495119][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495233][ T43] kthread+0x28a/0x350 [ 861.495355][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495481][ T43] ret_from_fork+0x31/0x70 [ 861.495596][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495708][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495833][ T43] [ 861.495921][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496144][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr