[ 27.972992][ T256] [ 27.973085][ T256] ===================================== [ 27.973218][ T256] WARNING: bad unlock balance detected! [ 27.973349][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.973481][ T256] ------------------------------------- [ 27.973603][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.973768][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.973932][ T256] but there are no more locks to release! [ 27.974054][ T256] [ 27.974054][ T256] other info that might help us debug this: [ 27.974245][ T256] no locks held by ip/256. [ 27.974370][ T256] [ 27.974370][ T256] stack backtrace: [ 27.974527][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.974721][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.975010][ T256] Call Trace: [ 27.975110][ T256] [ 27.975180][ T256] dump_stack_lvl+0x82/0xd0 [ 27.975313][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.975444][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.975573][ T256] __lock_release+0x2f7/0x460 [ 27.975708][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.975840][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.975971][ T256] lock_release+0xd7/0x140 [ 27.976100][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.976228][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.976356][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.976513][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.976643][ T256] __rtnl_unlock+0x69/0xf0 [ 27.976777][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.976909][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.977035][ T256] ? find_held_lock+0x2c/0x110 [ 27.977170][ T256] ? __lock_release+0x103/0x460 [ 27.977294][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.977423][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.977558][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.977683][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.977816][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.977945][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.978073][ T256] ? hlock_class+0x4e/0x130 [ 27.978203][ T256] ? mark_lock+0x38/0x3e0 [ 27.978300][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.978433][ T256] netlink_rcv_skb+0x130/0x360 [ 27.978564][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.978693][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.978830][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.978957][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.979107][ T256] netlink_unicast+0x44b/0x710 [ 27.979236][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.979365][ T256] ? find_held_lock+0x2c/0x110 [ 27.979493][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.979619][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.979753][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.979880][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.980003][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.980163][ T256] ? hlock_class+0x4e/0x130 [ 27.980292][ T256] ? validate_chain+0x130/0x9b0 [ 27.980418][ T256] ___sys_sendmsg+0xee/0x170 [ 27.980546][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.980672][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.980805][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.980937][ T256] ? find_held_lock+0x2c/0x110 [ 27.981062][ T256] ? __lock_release+0x103/0x460 [ 27.981190][ T256] ? __might_fault+0x11b/0x170 [ 27.981320][ T256] ? fdget+0x52/0x1e0 [ 27.981418][ T256] ? lock_acquire+0x32/0xc0 [ 27.981543][ T256] __sys_sendmsg+0xcd/0x170 [ 27.981671][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.981800][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.981935][ T256] do_syscall_64+0xc1/0x1d0 [ 27.982068][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.982238][ T256] RIP: 0033:0x7f8e40cfa7b7 [ 27.982374][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.982824][ T256] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.983017][ T256] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 27.983209][ T256] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 27.983398][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.983588][ T256] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 27.983786][ T256] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 27.983985][ T256] [ 247.093355][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.093639][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.093751][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093950][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.094177][ T43] Call Trace: [ 247.094280][ T43] [ 247.094353][ T43] __schedule+0xa19/0x1dc0 [ 247.094476][ T43] ? __pfx___schedule+0x10/0x10 [ 247.094596][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094715][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094829][ T43] schedule+0xdf/0x210 [ 247.094916][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.095029][ T43] __mutex_lock+0x634/0xac0 [ 247.095145][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.095269][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.095383][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.095499][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.095611][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095725][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095840][ T43] ? find_held_lock+0x2c/0x110 [ 247.095959][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.096071][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.096180][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.096298][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.096411][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096520][ T43] ? hlock_class+0x4e/0x130 [ 247.096629][ T43] ? mark_lock+0x38/0x3e0 [ 247.096716][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096828][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096946][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.097056][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.097171][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.097289][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.097402][ T43] netlink_unicast+0x44b/0x710 [ 247.097515][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097625][ T43] ? find_held_lock+0x2c/0x110 [ 247.097743][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097855][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097969][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.098079][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.098190][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.098338][ T43] ? hlock_class+0x4e/0x130 [ 247.098458][ T43] ? validate_chain+0x130/0x9b0 [ 247.098569][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098681][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098795][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098907][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.099020][ T43] ? find_held_lock+0x2c/0x110 [ 247.099132][ T43] ? __lock_release+0x103/0x460 [ 247.099247][ T43] ? __might_fault+0x11b/0x170 [ 247.099361][ T43] ? fdget+0x52/0x1e0 [ 247.099446][ T43] ? lock_acquire+0x32/0xc0 [ 247.099557][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099673][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099783][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099901][ T43] do_syscall_64+0xc1/0x1d0 [ 247.100014][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.100154][ T43] RIP: 0033:0x7f8e40cfa7b7 [ 247.100274][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100446][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 247.100618][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 247.100781][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100961][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 247.101128][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 247.101300][ T43] [ 247.101389][ T43] INFO: lockdep is turned off. [ 369.973341][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.973667][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973967][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.974193][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.974369][ T43] Call Trace: [ 369.974454][ T43] [ 369.974514][ T43] __schedule+0xa19/0x1dc0 [ 369.974630][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974744][ T43] ? __lock_release+0x103/0x460 [ 369.974865][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974980][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975093][ T43] schedule+0xdf/0x210 [ 369.975178][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975302][ T43] __mutex_lock+0x634/0xac0 [ 369.975415][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.975528][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975638][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975751][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975871][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975985][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.976094][ T43] addrconf_verify_work+0x12/0x30 [ 369.976211][ T43] process_one_work+0xe55/0x16d0 [ 369.976332][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976442][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.976555][ T43] ? assign_work+0x16c/0x240 [ 369.976669][ T43] worker_thread+0x58c/0xce0 [ 369.976784][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976902][ T43] kthread+0x28a/0x350 [ 369.976987][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977105][ T43] ret_from_fork+0x31/0x70 [ 369.977218][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977337][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.977452][ T43] [ 369.977549][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.977681][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977783][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977970][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.978198][ T43] Call Trace: [ 369.978296][ T43] [ 369.978355][ T43] __schedule+0xa19/0x1dc0 [ 369.978470][ T43] ? __pfx___schedule+0x10/0x10 [ 369.978581][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978696][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978808][ T43] schedule+0xdf/0x210 [ 369.978904][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.979036][ T43] __mutex_lock+0x634/0xac0 [ 369.979151][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979266][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.979380][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979493][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979603][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979718][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979829][ T43] ? find_held_lock+0x2c/0x110 [ 369.979954][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.980067][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980189][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980308][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980420][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980529][ T43] ? hlock_class+0x4e/0x130 [ 369.980640][ T43] ? mark_lock+0x38/0x3e0 [ 369.980724][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980840][ T43] netlink_rcv_skb+0x130/0x360 [ 369.981014][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.981133][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981259][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981369][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981481][ T43] netlink_unicast+0x44b/0x710 [ 369.981592][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981705][ T43] ? find_held_lock+0x2c/0x110 [ 369.981821][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981942][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.982060][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.982174][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.982296][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.982437][ T43] ? hlock_class+0x4e/0x130 [ 369.982548][ T43] ? validate_chain+0x130/0x9b0 [ 369.982662][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982773][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982905][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.983016][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.983131][ T43] ? find_held_lock+0x2c/0x110 [ 369.983251][ T43] ? __lock_release+0x103/0x460 [ 369.983361][ T43] ? __might_fault+0x11b/0x170 [ 369.983472][ T43] ? fdget+0x52/0x1e0 [ 369.983556][ T43] ? lock_acquire+0x32/0xc0 [ 369.983669][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983784][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983903][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.984021][ T43] do_syscall_64+0xc1/0x1d0 [ 369.984135][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.984282][ T43] RIP: 0033:0x7f8e40cfa7b7 [ 369.984400][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984567][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 369.984736][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 369.984906][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985072][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 369.985239][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 369.985406][ T43] [ 369.985494][ T43] INFO: lockdep is turned off. [ 492.853473][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.854097][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854253][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854453][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.854681][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.854842][ T43] Call Trace: [ 492.854937][ T43] [ 492.854997][ T43] __schedule+0xa19/0x1dc0 [ 492.855113][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855240][ T43] ? __lock_release+0x103/0x460 [ 492.855353][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855465][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855575][ T43] schedule+0xdf/0x210 [ 492.855659][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855776][ T43] __mutex_lock+0x634/0xac0 [ 492.855885][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.855993][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.856101][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856213][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856330][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856441][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.856549][ T43] addrconf_verify_work+0x12/0x30 [ 492.856664][ T43] process_one_work+0xe55/0x16d0 [ 492.856776][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856900][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.857022][ T43] ? assign_work+0x16c/0x240 [ 492.857134][ T43] worker_thread+0x58c/0xce0 [ 492.857254][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.857362][ T43] kthread+0x28a/0x350 [ 492.857445][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857559][ T43] ret_from_fork+0x31/0x70 [ 492.857671][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857778][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857891][ T43] [ 492.857986][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.858114][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858215][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.858404][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.858625][ T43] Call Trace: [ 492.858706][ T43] [ 492.858763][ T43] __schedule+0xa19/0x1dc0 [ 492.858872][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858980][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859091][ T43] ? trace_lock_release+0x10e/0x180 [ 492.859200][ T43] schedule+0xdf/0x210 [ 492.859288][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.859411][ T43] __mutex_lock+0x634/0xac0 [ 492.859524][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859633][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859745][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859856][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859963][ T43] rtnl_newlink+0x64b/0xa30 [ 492.860074][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860181][ T43] ? find_held_lock+0x2c/0x110 [ 492.860300][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.860410][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860519][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860627][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860737][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860846][ T43] ? hlock_class+0x4e/0x130 [ 492.860956][ T43] ? mark_lock+0x38/0x3e0 [ 492.861039][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861147][ T43] netlink_rcv_skb+0x130/0x360 [ 492.861273][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861380][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861495][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861603][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861727][ T43] netlink_unicast+0x44b/0x710 [ 492.861838][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861950][ T43] ? find_held_lock+0x2c/0x110 [ 492.862069][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.862181][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.862318][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.862459][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862566][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862699][ T43] ? hlock_class+0x4e/0x130 [ 492.862808][ T43] ? validate_chain+0x130/0x9b0 [ 492.862920][ T43] ___sys_sendmsg+0xee/0x170 [ 492.863028][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.863139][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.863255][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863368][ T43] ? find_held_lock+0x2c/0x110 [ 492.863477][ T43] ? __lock_release+0x103/0x460 [ 492.863583][ T43] ? __might_fault+0x11b/0x170 [ 492.863691][ T43] ? fdget+0x52/0x1e0 [ 492.863774][ T43] ? lock_acquire+0x32/0xc0 [ 492.863883][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863995][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.864102][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.864217][ T43] do_syscall_64+0xc1/0x1d0 [ 492.864335][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864469][ T43] RIP: 0033:0x7f8e40cfa7b7 [ 492.864581][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864742][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 492.864923][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 492.865086][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865263][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 492.865423][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 492.865587][ T43] [ 492.865672][ T43] INFO: lockdep is turned off. [ 615.733379][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.733648][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733939][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.734168][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.734356][ T43] Call Trace: [ 615.734445][ T43] [ 615.734507][ T43] __schedule+0xa19/0x1dc0 [ 615.734629][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734742][ T43] ? __lock_release+0x103/0x460 [ 615.734857][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734973][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735086][ T43] schedule+0xdf/0x210 [ 615.735171][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735304][ T43] __mutex_lock+0x634/0xac0 [ 615.735420][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735534][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735646][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735760][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735871][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735988][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.736098][ T43] addrconf_verify_work+0x12/0x30 [ 615.736217][ T43] process_one_work+0xe55/0x16d0 [ 615.736340][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736451][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736567][ T43] ? assign_work+0x16c/0x240 [ 615.736681][ T43] worker_thread+0x58c/0xce0 [ 615.736797][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736907][ T43] kthread+0x28a/0x350 [ 615.736992][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737108][ T43] ret_from_fork+0x31/0x70 [ 615.737222][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737342][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.737457][ T43] [ 615.737553][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.737686][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737970][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.738197][ T43] Call Trace: [ 615.738294][ T43] [ 615.738353][ T43] __schedule+0xa19/0x1dc0 [ 615.738468][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738580][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738742][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738855][ T43] schedule+0xdf/0x210 [ 615.738941][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.739066][ T43] __mutex_lock+0x634/0xac0 [ 615.739180][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739298][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.739415][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739528][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739638][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739753][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739861][ T43] ? find_held_lock+0x2c/0x110 [ 615.739977][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.740089][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.740201][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740317][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.740428][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740537][ T43] ? hlock_class+0x4e/0x130 [ 615.740651][ T43] ? mark_lock+0x38/0x3e0 [ 615.740736][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740846][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740963][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.741073][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.741189][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.741309][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741421][ T43] netlink_unicast+0x44b/0x710 [ 615.741537][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741650][ T43] ? find_held_lock+0x2c/0x110 [ 615.741766][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741878][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741993][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.742105][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.742216][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742366][ T43] ? hlock_class+0x4e/0x130 [ 615.742480][ T43] ? validate_chain+0x130/0x9b0 [ 615.742593][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742705][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742832][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742948][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743064][ T43] ? find_held_lock+0x2c/0x110 [ 615.743174][ T43] ? __lock_release+0x103/0x460 [ 615.743293][ T43] ? __might_fault+0x11b/0x170 [ 615.743405][ T43] ? fdget+0x52/0x1e0 [ 615.743489][ T43] ? lock_acquire+0x32/0xc0 [ 615.743605][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743721][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743832][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743950][ T43] do_syscall_64+0xc1/0x1d0 [ 615.744065][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.744202][ T43] RIP: 0033:0x7f8e40cfa7b7 [ 615.744323][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744489][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 615.744658][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 615.744821][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744987][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 615.745150][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 615.745321][ T43] [ 615.745412][ T43] INFO: lockdep is turned off. [ 738.613510][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.613839][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613947][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614127][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.614383][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.614570][ T43] Call Trace: [ 738.614654][ T43] [ 738.614720][ T43] __schedule+0xa19/0x1dc0 [ 738.614839][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614955][ T43] ? __lock_release+0x103/0x460 [ 738.615068][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615182][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615308][ T43] schedule+0xdf/0x210 [ 738.615394][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615514][ T43] __mutex_lock+0x634/0xac0 [ 738.615626][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615738][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615849][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615966][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616077][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616189][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.616308][ T43] addrconf_verify_work+0x12/0x30 [ 738.616427][ T43] process_one_work+0xe55/0x16d0 [ 738.616540][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616663][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616791][ T43] ? assign_work+0x16c/0x240 [ 738.616905][ T43] worker_thread+0x58c/0xce0 [ 738.617020][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.617130][ T43] kthread+0x28a/0x350 [ 738.617215][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617337][ T43] ret_from_fork+0x31/0x70 [ 738.617452][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617562][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617676][ T43] [ 738.617772][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.617913][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.618018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618196][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.618432][ T43] Call Trace: [ 738.618515][ T43] [ 738.618573][ T43] __schedule+0xa19/0x1dc0 [ 738.618686][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618798][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618913][ T43] ? trace_lock_release+0x10e/0x180 [ 738.619025][ T43] schedule+0xdf/0x210 [ 738.619110][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619234][ T43] __mutex_lock+0x634/0xac0 [ 738.619349][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619460][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619571][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619684][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619794][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619906][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620014][ T43] ? find_held_lock+0x2c/0x110 [ 738.620129][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620250][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620363][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620472][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620582][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620692][ T43] ? hlock_class+0x4e/0x130 [ 738.620804][ T43] ? mark_lock+0x38/0x3e0 [ 738.620889][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621000][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621117][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621235][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621353][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621464][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621576][ T43] netlink_unicast+0x44b/0x710 [ 738.621687][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621799][ T43] ? find_held_lock+0x2c/0x110 [ 738.621918][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622030][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622143][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622271][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622383][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.622520][ T43] ? hlock_class+0x4e/0x130 [ 738.622631][ T43] ? validate_chain+0x130/0x9b0 [ 738.622745][ T43] ___sys_sendmsg+0xee/0x170 [ 738.622855][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.622969][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623082][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623198][ T43] ? find_held_lock+0x2c/0x110 [ 738.623317][ T43] ? __lock_release+0x103/0x460 [ 738.623427][ T43] ? __might_fault+0x11b/0x170 [ 738.623538][ T43] ? fdget+0x52/0x1e0 [ 738.623623][ T43] ? lock_acquire+0x32/0xc0 [ 738.623735][ T43] __sys_sendmsg+0xcd/0x170 [ 738.623849][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.623959][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.624078][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624193][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.624335][ T43] RIP: 0033:0x7f8e40cfa7b7 [ 738.624453][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624620][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7 [ 738.624791][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005 [ 738.624954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.625119][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628 [ 738.625289][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038 [ 738.625457][ T43] [ 738.625541][ T43] INFO: lockdep is turned off. [ 861.493332][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.493610][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493726][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493928][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.494169][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.494353][ T43] Call Trace: [ 861.494447][ T43] [ 861.494513][ T43] __schedule+0xa19/0x1dc0 [ 861.494638][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494762][ T43] ? __lock_release+0x103/0x460 [ 861.494887][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495012][ T43] ? trace_lock_release+0x10e/0x180 [ 861.495135][ T43] schedule+0xdf/0x210 [ 861.495239][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.495370][ T43] __mutex_lock+0x634/0xac0 [ 861.495493][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495615][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495737][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495863][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495985][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496109][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.496239][ T43] addrconf_verify_work+0x12/0x30 [ 861.496373][ T43] process_one_work+0xe55/0x16d0 [ 861.496498][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.496619][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496741][ T43] ? assign_work+0x16c/0x240 [ 861.496865][ T43] worker_thread+0x58c/0xce0 [ 861.496991][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.497110][ T43] kthread+0x28a/0x350 [ 861.497208][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497340][ T43] ret_from_fork+0x31/0x70 [ 861.497466][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497585][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.497708][ T43] [ 861.497801][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.498014][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr