[ 27.457645][ T254] [ 27.457753][ T254] ===================================== [ 27.457898][ T254] WARNING: bad unlock balance detected! [ 27.458043][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 27.458183][ T254] ------------------------------------- [ 27.458329][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 27.458513][ T254] [] __rtnl_unlock+0x69/0xf0 [ 27.458699][ T254] but there are no more locks to release! [ 27.458839][ T254] [ 27.458839][ T254] other info that might help us debug this: [ 27.459050][ T254] no locks held by ip/254. [ 27.459195][ T254] [ 27.459195][ T254] stack backtrace: [ 27.459372][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.459591][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.459912][ T254] Call Trace: [ 27.460025][ T254] [ 27.460101][ T254] dump_stack_lvl+0x82/0xd0 [ 27.460265][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.460411][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.460557][ T254] __lock_release+0x2f7/0x460 [ 27.460704][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.460851][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.461002][ T254] lock_release+0xd7/0x140 [ 27.461145][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.461291][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.461433][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.461620][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 27.461770][ T254] __rtnl_unlock+0x69/0xf0 [ 27.461918][ T254] rtnl_newlink+0x7fd/0xa30 [ 27.462064][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.462208][ T254] ? find_held_lock+0x2c/0x110 [ 27.462354][ T254] ? __lock_release+0x103/0x460 [ 27.462496][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.462644][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.462791][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.462936][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.463082][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 27.463234][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.463375][ T254] ? hlock_class+0x4e/0x130 [ 27.463521][ T254] ? mark_lock+0x38/0x3e0 [ 27.463632][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.463775][ T254] netlink_rcv_skb+0x130/0x360 [ 27.463922][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.464067][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.464235][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 27.464384][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 27.464526][ T254] netlink_unicast+0x44b/0x710 [ 27.464676][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 27.464820][ T254] ? find_held_lock+0x2c/0x110 [ 27.464974][ T254] netlink_sendmsg+0x723/0xbe0 [ 27.465123][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.465269][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 27.465415][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.465559][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.465739][ T254] ? hlock_class+0x4e/0x130 [ 27.465882][ T254] ? validate_chain+0x130/0x9b0 [ 27.466031][ T254] ___sys_sendmsg+0xee/0x170 [ 27.466173][ T254] ? __pfx_validate_chain+0x10/0x10 [ 27.466315][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.466459][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.466606][ T254] ? find_held_lock+0x2c/0x110 [ 27.466751][ T254] ? __lock_release+0x103/0x460 [ 27.466892][ T254] ? __might_fault+0x11b/0x170 [ 27.467038][ T254] ? fdget+0x52/0x1e0 [ 27.467149][ T254] ? lock_acquire+0x32/0xc0 [ 27.467292][ T254] __sys_sendmsg+0xcd/0x170 [ 27.467435][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.467576][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.467724][ T254] do_syscall_64+0xc1/0x1d0 [ 27.467871][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.468051][ T254] RIP: 0033:0x7fab54c177b7 [ 27.468201][ T254] 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 [ 27.468706][ T254] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.468923][ T254] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 27.469141][ T254] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 27.469353][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.469569][ T254] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 27.469785][ T254] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 27.470007][ T254] [ 247.092505][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.092756][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092869][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093089][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.093361][ T43] Call Trace: [ 247.093451][ T43] [ 247.093518][ T43] __schedule+0xa19/0x1dc0 [ 247.093647][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093770][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093893][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094012][ T43] schedule+0xdf/0x210 [ 247.094101][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094215][ T43] __mutex_lock+0x634/0xac0 [ 247.094342][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094465][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094580][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094701][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094816][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094944][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095057][ T43] ? find_held_lock+0x2c/0x110 [ 247.095172][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095288][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095406][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095517][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095629][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095741][ T43] ? hlock_class+0x4e/0x130 [ 247.095855][ T43] ? mark_lock+0x38/0x3e0 [ 247.095946][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096058][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096174][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096287][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096410][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096522][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096634][ T43] netlink_unicast+0x44b/0x710 [ 247.096751][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096867][ T43] ? find_held_lock+0x2c/0x110 [ 247.096982][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097096][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097210][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097336][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097446][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097587][ T43] ? hlock_class+0x4e/0x130 [ 247.097699][ T43] ? validate_chain+0x130/0x9b0 [ 247.097817][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097931][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098043][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098156][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098272][ T43] ? find_held_lock+0x2c/0x110 [ 247.098390][ T43] ? __lock_release+0x103/0x460 [ 247.098501][ T43] ? __might_fault+0x11b/0x170 [ 247.098617][ T43] ? fdget+0x52/0x1e0 [ 247.098711][ T43] ? lock_acquire+0x32/0xc0 [ 247.098824][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098939][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099052][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099173][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099292][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099446][ T43] RIP: 0033:0x7fab54c177b7 [ 247.099564][ T43] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099740][ T43] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 247.099907][ T43] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 247.100073][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100242][ T43] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 247.100418][ T43] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 247.100611][ T43] [ 247.100699][ T43] INFO: lockdep is turned off. [ 369.972400][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972659][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972768][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972956][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973198][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973375][ T43] Call Trace: [ 369.973464][ T43] [ 369.973536][ T43] __schedule+0xa19/0x1dc0 [ 369.973656][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973772][ T43] ? __lock_release+0x103/0x460 [ 369.973899][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974016][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974139][ T43] schedule+0xdf/0x210 [ 369.974230][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974355][ T43] __mutex_lock+0x634/0xac0 [ 369.974473][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974586][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974709][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974824][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974935][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975053][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975168][ T43] addrconf_verify_work+0x12/0x30 [ 369.975285][ T43] process_one_work+0xe55/0x16d0 [ 369.975412][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975525][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975643][ T43] ? assign_work+0x16c/0x240 [ 369.975759][ T43] worker_thread+0x58c/0xce0 [ 369.975877][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975991][ T43] kthread+0x28a/0x350 [ 369.976081][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976196][ T43] ret_from_fork+0x31/0x70 [ 369.976313][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976435][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976556][ T43] [ 369.976652][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.976784][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976899][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977101][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.977337][ T43] Call Trace: [ 369.977424][ T43] [ 369.977483][ T43] __schedule+0xa19/0x1dc0 [ 369.977598][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977714][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977833][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977954][ T43] schedule+0xdf/0x210 [ 369.978039][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978153][ T43] __mutex_lock+0x634/0xac0 [ 369.978266][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978387][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978500][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978617][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978733][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978852][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978969][ T43] ? find_held_lock+0x2c/0x110 [ 369.979083][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979199][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979313][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979434][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979549][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979664][ T43] ? hlock_class+0x4e/0x130 [ 369.979776][ T43] ? mark_lock+0x38/0x3e0 [ 369.979867][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979979][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980096][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980207][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980336][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980451][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980564][ T43] netlink_unicast+0x44b/0x710 [ 369.980675][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980792][ T43] ? find_held_lock+0x2c/0x110 [ 369.980918][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981037][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981158][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981281][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981404][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981551][ T43] ? hlock_class+0x4e/0x130 [ 369.981667][ T43] ? validate_chain+0x130/0x9b0 [ 369.981792][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981914][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982032][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982174][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982291][ T43] ? find_held_lock+0x2c/0x110 [ 369.982421][ T43] ? __lock_release+0x103/0x460 [ 369.982543][ T43] ? __might_fault+0x11b/0x170 [ 369.982667][ T43] ? fdget+0x52/0x1e0 [ 369.982764][ T43] ? lock_acquire+0x32/0xc0 [ 369.982885][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983005][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983127][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983259][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983393][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983543][ T43] RIP: 0033:0x7fab54c177b7 [ 369.983667][ T43] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983859][ T43] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 369.984038][ T43] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 369.984216][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984407][ T43] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 369.984580][ T43] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 369.984763][ T43] [ 369.984858][ T43] INFO: lockdep is turned off. [ 492.852382][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852708][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852819][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853002][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853243][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853409][ T43] Call Trace: [ 492.853496][ T43] [ 492.853557][ T43] __schedule+0xa19/0x1dc0 [ 492.853677][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853791][ T43] ? __lock_release+0x103/0x460 [ 492.853904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854020][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854142][ T43] schedule+0xdf/0x210 [ 492.854229][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854350][ T43] __mutex_lock+0x634/0xac0 [ 492.854471][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854585][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854698][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854811][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854922][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855041][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855152][ T43] addrconf_verify_work+0x12/0x30 [ 492.855265][ T43] process_one_work+0xe55/0x16d0 [ 492.855388][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855499][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855615][ T43] ? assign_work+0x16c/0x240 [ 492.855730][ T43] worker_thread+0x58c/0xce0 [ 492.855844][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855959][ T43] kthread+0x28a/0x350 [ 492.856045][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856163][ T43] ret_from_fork+0x31/0x70 [ 492.856277][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856392][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856509][ T43] [ 492.856609][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.856741][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857034][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.857256][ T43] Call Trace: [ 492.857347][ T43] [ 492.857406][ T43] __schedule+0xa19/0x1dc0 [ 492.857522][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857635][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857747][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857910][ T43] schedule+0xdf/0x210 [ 492.857997][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858111][ T43] __mutex_lock+0x634/0xac0 [ 492.858225][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858345][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858460][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858576][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858688][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858809][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858931][ T43] ? find_held_lock+0x2c/0x110 [ 492.859048][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859159][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859267][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859381][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859492][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859600][ T43] ? hlock_class+0x4e/0x130 [ 492.859709][ T43] ? mark_lock+0x38/0x3e0 [ 492.859796][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859906][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860020][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860129][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860242][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860359][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860490][ T43] netlink_unicast+0x44b/0x710 [ 492.860603][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860719][ T43] ? find_held_lock+0x2c/0x110 [ 492.860834][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860947][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861068][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861180][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861290][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861446][ T43] ? hlock_class+0x4e/0x130 [ 492.861560][ T43] ? validate_chain+0x130/0x9b0 [ 492.861677][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861794][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861905][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862019][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862133][ T43] ? find_held_lock+0x2c/0x110 [ 492.862244][ T43] ? __lock_release+0x103/0x460 [ 492.862360][ T43] ? __might_fault+0x11b/0x170 [ 492.862473][ T43] ? fdget+0x52/0x1e0 [ 492.862561][ T43] ? lock_acquire+0x32/0xc0 [ 492.862673][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862785][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862896][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863014][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863129][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863270][ T43] RIP: 0033:0x7fab54c177b7 [ 492.863389][ T43] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863572][ T43] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 492.863737][ T43] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 492.863903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864071][ T43] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 492.864235][ T43] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 492.864418][ T43] [ 492.864501][ T43] INFO: lockdep is turned off. [ 615.732587][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.733106][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733222][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733490][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733766][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733927][ T43] Call Trace: [ 615.734018][ T43] [ 615.734081][ T43] __schedule+0xa19/0x1dc0 [ 615.734205][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734338][ T43] ? __lock_release+0x103/0x460 [ 615.734460][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734581][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734705][ T43] schedule+0xdf/0x210 [ 615.734792][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734911][ T43] __mutex_lock+0x634/0xac0 [ 615.735027][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735142][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735259][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735384][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735500][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735622][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735738][ T43] addrconf_verify_work+0x12/0x30 [ 615.735857][ T43] process_one_work+0xe55/0x16d0 [ 615.735973][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736087][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736207][ T43] ? assign_work+0x16c/0x240 [ 615.736334][ T43] worker_thread+0x58c/0xce0 [ 615.736451][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736571][ T43] kthread+0x28a/0x350 [ 615.736661][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736808][ T43] ret_from_fork+0x31/0x70 [ 615.736927][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737044][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737166][ T43] [ 615.737273][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.737429][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737539][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737734][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.737962][ T43] Call Trace: [ 615.738047][ T43] [ 615.738106][ T43] __schedule+0xa19/0x1dc0 [ 615.738226][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738351][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738487][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738610][ T43] schedule+0xdf/0x210 [ 615.738701][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738822][ T43] __mutex_lock+0x634/0xac0 [ 615.738940][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739070][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739186][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739307][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739430][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739553][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739669][ T43] ? find_held_lock+0x2c/0x110 [ 615.739787][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739906][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.740020][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740133][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740246][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740365][ T43] ? hlock_class+0x4e/0x130 [ 615.740477][ T43] ? mark_lock+0x38/0x3e0 [ 615.740569][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740711][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740835][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740950][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741070][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741186][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741305][ T43] netlink_unicast+0x44b/0x710 [ 615.741434][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741558][ T43] ? find_held_lock+0x2c/0x110 [ 615.741677][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741804][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741927][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.742048][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742166][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742312][ T43] ? hlock_class+0x4e/0x130 [ 615.742442][ T43] ? validate_chain+0x130/0x9b0 [ 615.742570][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742687][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742802][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742925][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743045][ T43] ? find_held_lock+0x2c/0x110 [ 615.743165][ T43] ? __lock_release+0x103/0x460 [ 615.743280][ T43] ? __might_fault+0x11b/0x170 [ 615.743408][ T43] ? fdget+0x52/0x1e0 [ 615.743504][ T43] ? lock_acquire+0x32/0xc0 [ 615.743624][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743741][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743860][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743986][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744119][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744263][ T43] RIP: 0033:0x7fab54c177b7 [ 615.744392][ T43] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744571][ T43] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 615.744739][ T43] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 615.744910][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745079][ T43] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 615.745251][ T43] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 615.745459][ T43] [ 615.745547][ T43] INFO: lockdep is turned off. [ 738.612459][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612811][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613110][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613378][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613532][ T43] Call Trace: [ 738.613617][ T43] [ 738.613684][ T43] __schedule+0xa19/0x1dc0 [ 738.613803][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613917][ T43] ? __lock_release+0x103/0x460 [ 738.614031][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614144][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614267][ T43] schedule+0xdf/0x210 [ 738.614361][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614473][ T43] __mutex_lock+0x634/0xac0 [ 738.614595][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614704][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614813][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614922][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615029][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615146][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615256][ T43] addrconf_verify_work+0x12/0x30 [ 738.615388][ T43] process_one_work+0xe55/0x16d0 [ 738.615536][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615648][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615763][ T43] ? assign_work+0x16c/0x240 [ 738.615877][ T43] worker_thread+0x58c/0xce0 [ 738.615991][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616105][ T43] kthread+0x28a/0x350 [ 738.616190][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616302][ T43] ret_from_fork+0x31/0x70 [ 738.616420][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616531][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616646][ T43] [ 738.616742][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.616882][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616983][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617163][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.617381][ T43] Call Trace: [ 738.617462][ T43] [ 738.617518][ T43] __schedule+0xa19/0x1dc0 [ 738.617629][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617738][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617847][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617960][ T43] schedule+0xdf/0x210 [ 738.618044][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618156][ T43] __mutex_lock+0x634/0xac0 [ 738.618267][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618381][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618495][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618609][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618717][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618830][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618938][ T43] ? find_held_lock+0x2c/0x110 [ 738.619050][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619178][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619290][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619406][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619518][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619629][ T43] ? hlock_class+0x4e/0x130 [ 738.619740][ T43] ? mark_lock+0x38/0x3e0 [ 738.619830][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619966][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620082][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620195][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620310][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620428][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620542][ T43] netlink_unicast+0x44b/0x710 [ 738.620655][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620771][ T43] ? find_held_lock+0x2c/0x110 [ 738.620883][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620995][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621122][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621235][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.621348][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621483][ T43] ? hlock_class+0x4e/0x130 [ 738.621593][ T43] ? validate_chain+0x130/0x9b0 [ 738.621722][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621834][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621945][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.622059][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622173][ T43] ? find_held_lock+0x2c/0x110 [ 738.622284][ T43] ? __lock_release+0x103/0x460 [ 738.622400][ T43] ? __might_fault+0x11b/0x170 [ 738.622513][ T43] ? fdget+0x52/0x1e0 [ 738.622603][ T43] ? lock_acquire+0x32/0xc0 [ 738.622715][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622828][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622947][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.623063][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623174][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623307][ T43] RIP: 0033:0x7fab54c177b7 [ 738.623428][ T43] RSP: 002b:00007ffe6056d758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623599][ T43] RAX: ffffffffffffffda RBX: 00007ffe6056de80 RCX: 00007fab54c177b7 [ 738.623760][ T43] RDX: 0000000000000000 RSI: 00007ffe6056d7c0 RDI: 0000000000000005 [ 738.623923][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624084][ T43] R10: 00007fab54ad0708 R11: 0000000000000246 R12: 00007ffe6056de98 [ 738.624260][ T43] R13: 00000000672a19ce R14: 0000000000496600 R15: 00007ffe6056d8a8 [ 738.624439][ T43] [ 738.624523][ T43] INFO: lockdep is turned off. [ 861.492481][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.493146][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493252][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493447][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493707][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493848][ T43] Call Trace: [ 861.493931][ T43] [ 861.493990][ T43] __schedule+0xa19/0x1dc0 [ 861.494105][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494233][ T43] ? __lock_release+0x103/0x460 [ 861.494357][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494473][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494594][ T43] schedule+0xdf/0x210 [ 861.494679][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494792][ T43] __mutex_lock+0x634/0xac0 [ 861.494904][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495017][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495131][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495245][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495360][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495478][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495589][ T43] addrconf_verify_work+0x12/0x30 [ 861.495700][ T43] process_one_work+0xe55/0x16d0 [ 861.495815][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495926][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496040][ T43] ? assign_work+0x16c/0x240 [ 861.496159][ T43] worker_thread+0x58c/0xce0 [ 861.496273][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496390][ T43] kthread+0x28a/0x350 [ 861.496476][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496597][ T43] ret_from_fork+0x31/0x70 [ 861.496707][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496815][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496928][ T43] [ 861.497011][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497197][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr