[ 29.657726][ T256] [ 29.657829][ T256] ===================================== [ 29.657958][ T256] WARNING: bad unlock balance detected! [ 29.658098][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 29.658230][ T256] ------------------------------------- [ 29.658359][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 29.658523][ T256] [] __rtnl_unlock+0x69/0xf0 [ 29.658693][ T256] but there are no more locks to release! [ 29.658824][ T256] [ 29.658824][ T256] other info that might help us debug this: [ 29.659014][ T256] no locks held by ip/256. [ 29.659153][ T256] [ 29.659153][ T256] stack backtrace: [ 29.659320][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.659517][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.659805][ T256] Call Trace: [ 29.659916][ T256] [ 29.659990][ T256] dump_stack_lvl+0x82/0xd0 [ 29.660128][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.660261][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.660396][ T256] __lock_release+0x2f7/0x460 [ 29.660531][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.660665][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.660796][ T256] lock_release+0xd7/0x140 [ 29.660928][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.661063][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.661192][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.661367][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 29.661505][ T256] __rtnl_unlock+0x69/0xf0 [ 29.661638][ T256] rtnl_newlink+0x7fd/0xa30 [ 29.661770][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.661903][ T256] ? find_held_lock+0x2c/0x110 [ 29.662040][ T256] ? __lock_release+0x103/0x460 [ 29.662185][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.662316][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.662451][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.662586][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.662720][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 29.662855][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.663000][ T256] ? hlock_class+0x4e/0x130 [ 29.663133][ T256] ? mark_lock+0x38/0x3e0 [ 29.663233][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.663369][ T256] netlink_rcv_skb+0x130/0x360 [ 29.663507][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.663638][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.663776][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 29.663917][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 29.664048][ T256] netlink_unicast+0x44b/0x710 [ 29.664193][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 29.664323][ T256] ? find_held_lock+0x2c/0x110 [ 29.664460][ T256] netlink_sendmsg+0x723/0xbe0 [ 29.664597][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.664731][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 29.664862][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.664992][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.665159][ T256] ? hlock_class+0x4e/0x130 [ 29.665297][ T256] ? validate_chain+0x130/0x9b0 [ 29.665429][ T256] ___sys_sendmsg+0xee/0x170 [ 29.665559][ T256] ? __pfx_validate_chain+0x10/0x10 [ 29.665692][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.665823][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.665955][ T256] ? find_held_lock+0x2c/0x110 [ 29.666088][ T256] ? __lock_release+0x103/0x460 [ 29.666219][ T256] ? __might_fault+0x11b/0x170 [ 29.666351][ T256] ? fdget+0x52/0x1e0 [ 29.666454][ T256] ? lock_acquire+0x32/0xc0 [ 29.666584][ T256] __sys_sendmsg+0xcd/0x170 [ 29.666722][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.666852][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.666991][ T256] do_syscall_64+0xc1/0x1d0 [ 29.667123][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.667287][ T256] RIP: 0033:0x7f97dc9897b7 [ 29.667425][ 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 [ 29.667897][ T256] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.668095][ T256] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 29.668290][ T256] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 29.668491][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.668685][ T256] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 29.668880][ T256] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 29.669083][ T256] [ 247.098498][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.098862][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.098998][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.099239][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.099538][ T43] Call Trace: [ 247.099643][ T43] [ 247.099723][ T43] __schedule+0xa19/0x1dc0 [ 247.099872][ T43] ? __pfx___schedule+0x10/0x10 [ 247.100026][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.100174][ T43] ? trace_lock_release+0x10e/0x180 [ 247.100312][ T43] schedule+0xdf/0x210 [ 247.100430][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.100565][ T43] __mutex_lock+0x634/0xac0 [ 247.100703][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.100842][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.100981][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.101120][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.101260][ T43] rtnl_newlink+0x64b/0xa30 [ 247.101404][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.101537][ T43] ? find_held_lock+0x2c/0x110 [ 247.101685][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.101826][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.101964][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.102101][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.102236][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.102381][ T43] ? hlock_class+0x4e/0x130 [ 247.102521][ T43] ? mark_lock+0x38/0x3e0 [ 247.102625][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.102760][ T43] netlink_rcv_skb+0x130/0x360 [ 247.102901][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.103036][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.103176][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.103309][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.103463][ T43] netlink_unicast+0x44b/0x710 [ 247.103600][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.103737][ T43] ? find_held_lock+0x2c/0x110 [ 247.103872][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.104008][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.104143][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.104283][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.104424][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.104597][ T43] ? hlock_class+0x4e/0x130 [ 247.104733][ T43] ? validate_chain+0x130/0x9b0 [ 247.104872][ T43] ___sys_sendmsg+0xee/0x170 [ 247.105008][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.105142][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.105278][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.105424][ T43] ? find_held_lock+0x2c/0x110 [ 247.105564][ T43] ? __lock_release+0x103/0x460 [ 247.105700][ T43] ? __might_fault+0x11b/0x170 [ 247.105840][ T43] ? fdget+0x52/0x1e0 [ 247.105945][ T43] ? lock_acquire+0x32/0xc0 [ 247.106084][ T43] __sys_sendmsg+0xcd/0x170 [ 247.106219][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.106359][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.106502][ T43] do_syscall_64+0xc1/0x1d0 [ 247.106642][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.106811][ T43] RIP: 0033:0x7f97dc9897b7 [ 247.106956][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.107159][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 247.107377][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 247.107578][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.107778][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 247.107980][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 247.108182][ T43] [ 247.108289][ T43] INFO: lockdep is turned off. [ 369.978490][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.978825][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.978967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.979222][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.979552][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.979744][ T43] Call Trace: [ 369.979859][ T43] [ 369.979939][ T43] __schedule+0xa19/0x1dc0 [ 369.980094][ T43] ? __pfx___schedule+0x10/0x10 [ 369.980241][ T43] ? __lock_release+0x103/0x460 [ 369.980397][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980544][ T43] ? trace_lock_release+0x10e/0x180 [ 369.980686][ T43] schedule+0xdf/0x210 [ 369.980795][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.980937][ T43] __mutex_lock+0x634/0xac0 [ 369.981079][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.981224][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.981378][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.981523][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981668][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981813][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.981958][ T43] addrconf_verify_work+0x12/0x30 [ 369.982107][ T43] process_one_work+0xe55/0x16d0 [ 369.982252][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.982400][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.982543][ T43] ? assign_work+0x16c/0x240 [ 369.982686][ T43] worker_thread+0x58c/0xce0 [ 369.982831][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.982971][ T43] kthread+0x28a/0x350 [ 369.983078][ T43] ? __pfx_kthread+0x10/0x10 [ 369.983219][ T43] ret_from_fork+0x31/0x70 [ 369.983372][ T43] ? __pfx_kthread+0x10/0x10 [ 369.983515][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.983661][ T43] [ 369.983779][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.983952][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.984086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.984319][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.984601][ T43] Call Trace: [ 369.984708][ T43] [ 369.984784][ T43] __schedule+0xa19/0x1dc0 [ 369.984929][ T43] ? __pfx___schedule+0x10/0x10 [ 369.985072][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985218][ T43] ? trace_lock_release+0x10e/0x180 [ 369.985366][ T43] schedule+0xdf/0x210 [ 369.985477][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.985620][ T43] __mutex_lock+0x634/0xac0 [ 369.985766][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.985910][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.986056][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.986203][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.986356][ T43] rtnl_newlink+0x64b/0xa30 [ 369.986503][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.986646][ T43] ? find_held_lock+0x2c/0x110 [ 369.986791][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.986935][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.987079][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.987220][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.987371][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.987542][ T43] ? hlock_class+0x4e/0x130 [ 369.987686][ T43] ? mark_lock+0x38/0x3e0 [ 369.987793][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.987936][ T43] netlink_rcv_skb+0x130/0x360 [ 369.988084][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.988224][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.988375][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.988519][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.988665][ T43] netlink_unicast+0x44b/0x710 [ 369.988810][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.988952][ T43] ? find_held_lock+0x2c/0x110 [ 369.989100][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.989267][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.989426][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.989576][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.989720][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.989903][ T43] ? hlock_class+0x4e/0x130 [ 369.990052][ T43] ? validate_chain+0x130/0x9b0 [ 369.990206][ T43] ___sys_sendmsg+0xee/0x170 [ 369.990360][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.990514][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.990658][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.990804][ T43] ? find_held_lock+0x2c/0x110 [ 369.990951][ T43] ? __lock_release+0x103/0x460 [ 369.991093][ T43] ? __might_fault+0x11b/0x170 [ 369.991238][ T43] ? fdget+0x52/0x1e0 [ 369.991357][ T43] ? lock_acquire+0x32/0xc0 [ 369.991501][ T43] __sys_sendmsg+0xcd/0x170 [ 369.991644][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.991788][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.991935][ T43] do_syscall_64+0xc1/0x1d0 [ 369.992079][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.992255][ T43] RIP: 0033:0x7f97dc9897b7 [ 369.992410][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.992623][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 369.992834][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 369.993046][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.993257][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 369.993474][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 369.993689][ T43] [ 369.993796][ T43] INFO: lockdep is turned off. [ 492.858433][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.858849][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.859207][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.859523][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.859699][ T43] Call Trace: [ 492.859801][ T43] [ 492.859875][ T43] __schedule+0xa19/0x1dc0 [ 492.860018][ T43] ? __pfx___schedule+0x10/0x10 [ 492.860162][ T43] ? __lock_release+0x103/0x460 [ 492.860300][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860458][ T43] ? trace_lock_release+0x10e/0x180 [ 492.860594][ T43] schedule+0xdf/0x210 [ 492.860704][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.860842][ T43] __mutex_lock+0x634/0xac0 [ 492.860978][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.861118][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.861253][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.861398][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861535][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861669][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.861802][ T43] addrconf_verify_work+0x12/0x30 [ 492.861942][ T43] process_one_work+0xe55/0x16d0 [ 492.862086][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.862221][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.862363][ T43] ? assign_work+0x16c/0x240 [ 492.862499][ T43] worker_thread+0x58c/0xce0 [ 492.862642][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.862775][ T43] kthread+0x28a/0x350 [ 492.862887][ T43] ? __pfx_kthread+0x10/0x10 [ 492.863022][ T43] ret_from_fork+0x31/0x70 [ 492.863160][ T43] ? __pfx_kthread+0x10/0x10 [ 492.863298][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.863451][ T43] [ 492.863573][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.863739][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.863868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.864087][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.864362][ T43] Call Trace: [ 492.864461][ T43] [ 492.864533][ T43] __schedule+0xa19/0x1dc0 [ 492.864671][ T43] ? __pfx___schedule+0x10/0x10 [ 492.864806][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.864948][ T43] ? trace_lock_release+0x10e/0x180 [ 492.865083][ T43] schedule+0xdf/0x210 [ 492.865188][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.865322][ T43] __mutex_lock+0x634/0xac0 [ 492.865464][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.865599][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.865732][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865871][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.866013][ T43] rtnl_newlink+0x64b/0xa30 [ 492.866150][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.866284][ T43] ? find_held_lock+0x2c/0x110 [ 492.866431][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.866568][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.866703][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.866833][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.866972][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.867108][ T43] ? hlock_class+0x4e/0x130 [ 492.867244][ T43] ? mark_lock+0x38/0x3e0 [ 492.867369][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.867506][ T43] netlink_rcv_skb+0x130/0x360 [ 492.867640][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.867780][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.867921][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.868057][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.868198][ T43] netlink_unicast+0x44b/0x710 [ 492.868334][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.868491][ T43] ? find_held_lock+0x2c/0x110 [ 492.868628][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.868763][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.868902][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.869036][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.869166][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.869337][ T43] ? hlock_class+0x4e/0x130 [ 492.869477][ T43] ? validate_chain+0x130/0x9b0 [ 492.869614][ T43] ___sys_sendmsg+0xee/0x170 [ 492.869746][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.869878][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.870010][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.870144][ T43] ? find_held_lock+0x2c/0x110 [ 492.870277][ T43] ? __lock_release+0x103/0x460 [ 492.870416][ T43] ? __might_fault+0x11b/0x170 [ 492.870552][ T43] ? fdget+0x52/0x1e0 [ 492.870653][ T43] ? lock_acquire+0x32/0xc0 [ 492.870789][ T43] __sys_sendmsg+0xcd/0x170 [ 492.870921][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.871052][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.871190][ T43] do_syscall_64+0xc1/0x1d0 [ 492.871325][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.871502][ T43] RIP: 0033:0x7f97dc9897b7 [ 492.871655][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.871854][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 492.872058][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 492.872256][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.872457][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 492.872659][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 492.872860][ T43] [ 492.872962][ T43] INFO: lockdep is turned off. [ 615.738504][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.738830][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.738962][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739194][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.739505][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.739690][ T43] Call Trace: [ 615.739793][ T43] [ 615.739864][ T43] __schedule+0xa19/0x1dc0 [ 615.740002][ T43] ? __pfx___schedule+0x10/0x10 [ 615.740134][ T43] ? __lock_release+0x103/0x460 [ 615.740273][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740427][ T43] ? trace_lock_release+0x10e/0x180 [ 615.740564][ T43] schedule+0xdf/0x210 [ 615.740666][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.740800][ T43] __mutex_lock+0x634/0xac0 [ 615.740935][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.741069][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.741204][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.741354][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741494][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741631][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.741764][ T43] addrconf_verify_work+0x12/0x30 [ 615.741898][ T43] process_one_work+0xe55/0x16d0 [ 615.742031][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.742163][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.742298][ T43] ? assign_work+0x16c/0x240 [ 615.742443][ T43] worker_thread+0x58c/0xce0 [ 615.742590][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.742724][ T43] kthread+0x28a/0x350 [ 615.742827][ T43] ? __pfx_kthread+0x10/0x10 [ 615.742962][ T43] ret_from_fork+0x31/0x70 [ 615.743099][ T43] ? __pfx_kthread+0x10/0x10 [ 615.743230][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.743386][ T43] [ 615.743506][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.743671][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.743797][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.744013][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.744276][ T43] Call Trace: [ 615.744385][ T43] [ 615.744453][ T43] __schedule+0xa19/0x1dc0 [ 615.744588][ T43] ? __pfx___schedule+0x10/0x10 [ 615.744721][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.744862][ T43] ? trace_lock_release+0x10e/0x180 [ 615.744997][ T43] schedule+0xdf/0x210 [ 615.745099][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.745233][ T43] __mutex_lock+0x634/0xac0 [ 615.745379][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.745513][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.745648][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.745783][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.745922][ T43] rtnl_newlink+0x64b/0xa30 [ 615.746057][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.746191][ T43] ? find_held_lock+0x2c/0x110 [ 615.746326][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.746471][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.746607][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.746746][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.746881][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.747018][ T43] ? hlock_class+0x4e/0x130 [ 615.747154][ T43] ? mark_lock+0x38/0x3e0 [ 615.747257][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.747402][ T43] netlink_rcv_skb+0x130/0x360 [ 615.747538][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.747677][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.747817][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.747951][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.748091][ T43] netlink_unicast+0x44b/0x710 [ 615.748226][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.748367][ T43] ? find_held_lock+0x2c/0x110 [ 615.748501][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.748638][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.748776][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.748909][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.749041][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.749207][ T43] ? hlock_class+0x4e/0x130 [ 615.749341][ T43] ? validate_chain+0x130/0x9b0 [ 615.749484][ T43] ___sys_sendmsg+0xee/0x170 [ 615.749616][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.749749][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.749883][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.750019][ T43] ? find_held_lock+0x2c/0x110 [ 615.750150][ T43] ? __lock_release+0x103/0x460 [ 615.750282][ T43] ? __might_fault+0x11b/0x170 [ 615.750427][ T43] ? fdget+0x52/0x1e0 [ 615.750528][ T43] ? lock_acquire+0x32/0xc0 [ 615.750662][ T43] __sys_sendmsg+0xcd/0x170 [ 615.750796][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.750928][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.751067][ T43] do_syscall_64+0xc1/0x1d0 [ 615.751203][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.751379][ T43] RIP: 0033:0x7f97dc9897b7 [ 615.751527][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.751726][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 615.751923][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 615.752121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.752319][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 615.752526][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 615.752727][ T43] [ 615.752827][ T43] INFO: lockdep is turned off. [ 738.618511][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.618888][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.619021][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.619257][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.619557][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.619744][ T43] Call Trace: [ 738.619849][ T43] [ 738.619927][ T43] __schedule+0xa19/0x1dc0 [ 738.620069][ T43] ? __pfx___schedule+0x10/0x10 [ 738.620203][ T43] ? __lock_release+0x103/0x460 [ 738.620338][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620487][ T43] ? trace_lock_release+0x10e/0x180 [ 738.620622][ T43] schedule+0xdf/0x210 [ 738.620724][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.620859][ T43] __mutex_lock+0x634/0xac0 [ 738.620993][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.621128][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.621263][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.621406][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621545][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621680][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.621813][ T43] addrconf_verify_work+0x12/0x30 [ 738.621947][ T43] process_one_work+0xe55/0x16d0 [ 738.622081][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.622214][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.622356][ T43] ? assign_work+0x16c/0x240 [ 738.622493][ T43] worker_thread+0x58c/0xce0 [ 738.622634][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.622768][ T43] kthread+0x28a/0x350 [ 738.622873][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623009][ T43] ret_from_fork+0x31/0x70 [ 738.623149][ T43] ? __pfx_kthread+0x10/0x10 [ 738.623281][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.623432][ T43] [ 738.623544][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.623708][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.623833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.624048][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.624308][ T43] Call Trace: [ 738.624414][ T43] [ 738.624483][ T43] __schedule+0xa19/0x1dc0 [ 738.624617][ T43] ? __pfx___schedule+0x10/0x10 [ 738.624753][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.624894][ T43] ? trace_lock_release+0x10e/0x180 [ 738.625028][ T43] schedule+0xdf/0x210 [ 738.625131][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.625265][ T43] __mutex_lock+0x634/0xac0 [ 738.625409][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.625542][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.625682][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.625817][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.625954][ T43] rtnl_newlink+0x64b/0xa30 [ 738.626090][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.626223][ T43] ? find_held_lock+0x2c/0x110 [ 738.626365][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.626502][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.626635][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.626768][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.626915][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.627062][ T43] ? hlock_class+0x4e/0x130 [ 738.627199][ T43] ? mark_lock+0x38/0x3e0 [ 738.627304][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.627454][ T43] netlink_rcv_skb+0x130/0x360 [ 738.627588][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.627721][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.627861][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.627995][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.628134][ T43] netlink_unicast+0x44b/0x710 [ 738.628267][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.628408][ T43] ? find_held_lock+0x2c/0x110 [ 738.628545][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.628679][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.628818][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.628952][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.629083][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.629249][ T43] ? hlock_class+0x4e/0x130 [ 738.629391][ T43] ? validate_chain+0x130/0x9b0 [ 738.629527][ T43] ___sys_sendmsg+0xee/0x170 [ 738.629658][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.629792][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.629927][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.630067][ T43] ? find_held_lock+0x2c/0x110 [ 738.630205][ T43] ? __lock_release+0x103/0x460 [ 738.630337][ T43] ? __might_fault+0x11b/0x170 [ 738.630482][ T43] ? fdget+0x52/0x1e0 [ 738.630586][ T43] ? lock_acquire+0x32/0xc0 [ 738.630723][ T43] __sys_sendmsg+0xcd/0x170 [ 738.630856][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.630990][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.631138][ T43] do_syscall_64+0xc1/0x1d0 [ 738.631276][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.631469][ T43] RIP: 0033:0x7f97dc9897b7 [ 738.631617][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.631817][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7 [ 738.632013][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005 [ 738.632209][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.632410][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268 [ 738.632610][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78 [ 738.632811][ T43] [ 738.632911][ T43] INFO: lockdep is turned off. [ 861.498492][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.498886][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.499018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.499264][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.499568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.499744][ T43] Call Trace: [ 861.499848][ T43] [ 861.499922][ T43] __schedule+0xa19/0x1dc0 [ 861.500065][ T43] ? __pfx___schedule+0x10/0x10 [ 861.500201][ T43] ? __lock_release+0x103/0x460 [ 861.500337][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500489][ T43] ? trace_lock_release+0x10e/0x180 [ 861.500636][ T43] schedule+0xdf/0x210 [ 861.500762][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.500899][ T43] __mutex_lock+0x634/0xac0 [ 861.501034][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.501167][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.501303][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.501449][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.501589][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.501725][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.501860][ T43] addrconf_verify_work+0x12/0x30 [ 861.501995][ T43] process_one_work+0xe55/0x16d0 [ 861.502129][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.502260][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.502402][ T43] ? assign_work+0x16c/0x240 [ 861.502536][ T43] worker_thread+0x58c/0xce0 [ 861.502675][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.502808][ T43] kthread+0x28a/0x350 [ 861.502910][ T43] ? __pfx_kthread+0x10/0x10 [ 861.503044][ T43] ret_from_fork+0x31/0x70 [ 861.503178][ T43] ? __pfx_kthread+0x10/0x10 [ 861.503308][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.503459][ T43] [ 861.503567][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.503801][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr