[ 26.470904][ T255] [ 26.471005][ T255] ===================================== [ 26.471142][ T255] WARNING: bad unlock balance detected! [ 26.471280][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 26.471418][ T255] ------------------------------------- [ 26.471558][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 26.471732][ T255] [] __rtnl_unlock+0x69/0xf0 [ 26.471906][ T255] but there are no more locks to release! [ 26.472042][ T255] [ 26.472042][ T255] other info that might help us debug this: [ 26.472243][ T255] no locks held by ip/255. [ 26.472381][ T255] [ 26.472381][ T255] stack backtrace: [ 26.472550][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.472764][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.473071][ T255] Call Trace: [ 26.473180][ T255] [ 26.473254][ T255] dump_stack_lvl+0x82/0xd0 [ 26.473396][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.473534][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.473673][ T255] __lock_release+0x2f7/0x460 [ 26.473810][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.473947][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.474086][ T255] lock_release+0xd7/0x140 [ 26.474220][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.474359][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.474495][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.474667][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 26.474808][ T255] __rtnl_unlock+0x69/0xf0 [ 26.474944][ T255] rtnl_newlink+0x7fd/0xa30 [ 26.475084][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.475222][ T255] ? find_held_lock+0x2c/0x110 [ 26.475361][ T255] ? __lock_release+0x103/0x460 [ 26.475498][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.475633][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.475776][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.475917][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.476053][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 26.476189][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.476326][ T255] ? hlock_class+0x4e/0x130 [ 26.476464][ T255] ? mark_lock+0x38/0x3e0 [ 26.476570][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.476708][ T255] netlink_rcv_skb+0x130/0x360 [ 26.476850][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.476987][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.477129][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 26.477266][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 26.477404][ T255] netlink_unicast+0x44b/0x710 [ 26.477541][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 26.477681][ T255] ? find_held_lock+0x2c/0x110 [ 26.477822][ T255] netlink_sendmsg+0x723/0xbe0 [ 26.477958][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.478104][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 26.478242][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.478376][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.478546][ T255] ? hlock_class+0x4e/0x130 [ 26.478684][ T255] ? validate_chain+0x130/0x9b0 [ 26.478823][ T255] ___sys_sendmsg+0xee/0x170 [ 26.478961][ T255] ? __pfx_validate_chain+0x10/0x10 [ 26.479101][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.479241][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.479384][ T255] ? find_held_lock+0x2c/0x110 [ 26.479524][ T255] ? __lock_release+0x103/0x460 [ 26.479660][ T255] ? __might_fault+0x11b/0x170 [ 26.479800][ T255] ? fdget+0x52/0x1e0 [ 26.479906][ T255] ? lock_acquire+0x32/0xc0 [ 26.480045][ T255] __sys_sendmsg+0xcd/0x170 [ 26.480187][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.480324][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.480468][ T255] do_syscall_64+0xc1/0x1d0 [ 26.480621][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.480792][ T255] RIP: 0033:0x7fba7687b7b7 [ 26.480936][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 26.481426][ T255] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.481635][ T255] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 26.481841][ T255] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 26.482048][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.482257][ T255] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 26.482465][ T255] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 26.482674][ T255] [ 247.089402][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.089716][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089827][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090017][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.090271][ T43] Call Trace: [ 247.090358][ T43] [ 247.090422][ T43] __schedule+0xa19/0x1dc0 [ 247.090542][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090660][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090774][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090886][ T43] schedule+0xdf/0x210 [ 247.090971][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091081][ T43] __mutex_lock+0x634/0xac0 [ 247.091200][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091315][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091428][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091541][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091666][ T43] rtnl_newlink+0x64b/0xa30 [ 247.091774][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091884][ T43] ? find_held_lock+0x2c/0x110 [ 247.092002][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092112][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092225][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092338][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092446][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092552][ T43] ? hlock_class+0x4e/0x130 [ 247.092663][ T43] ? mark_lock+0x38/0x3e0 [ 247.092745][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.092855][ T43] netlink_rcv_skb+0x130/0x360 [ 247.092965][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093073][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093192][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093303][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.093411][ T43] netlink_unicast+0x44b/0x710 [ 247.093523][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.093630][ T43] ? find_held_lock+0x2c/0x110 [ 247.093741][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.093851][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.093961][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094071][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094185][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.094320][ T43] ? hlock_class+0x4e/0x130 [ 247.094437][ T43] ? validate_chain+0x130/0x9b0 [ 247.094546][ T43] ___sys_sendmsg+0xee/0x170 [ 247.094657][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.094766][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.094893][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095015][ T43] ? find_held_lock+0x2c/0x110 [ 247.095127][ T43] ? __lock_release+0x103/0x460 [ 247.095245][ T43] ? __might_fault+0x11b/0x170 [ 247.095363][ T43] ? fdget+0x52/0x1e0 [ 247.095448][ T43] ? lock_acquire+0x32/0xc0 [ 247.095570][ T43] __sys_sendmsg+0xcd/0x170 [ 247.095680][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.095788][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.095903][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096013][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096149][ T43] RIP: 0033:0x7fba7687b7b7 [ 247.096266][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096435][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 247.096597][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 247.096758][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.096918][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 247.097084][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 247.097255][ T43] [ 247.097339][ T43] INFO: lockdep is turned off. [ 369.969395][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.969758][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969874][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970066][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.970348][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970508][ T43] Call Trace: [ 369.970596][ T43] [ 369.970662][ T43] __schedule+0xa19/0x1dc0 [ 369.970789][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970908][ T43] ? __lock_release+0x103/0x460 [ 369.971026][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971146][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971280][ T43] schedule+0xdf/0x210 [ 369.971369][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971489][ T43] __mutex_lock+0x634/0xac0 [ 369.971605][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971720][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971834][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971952][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972073][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972194][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972309][ T43] addrconf_verify_work+0x12/0x30 [ 369.972424][ T43] process_one_work+0xe55/0x16d0 [ 369.972547][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972661][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972777][ T43] ? assign_work+0x16c/0x240 [ 369.972897][ T43] worker_thread+0x58c/0xce0 [ 369.973018][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973162][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973281][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973395][ T43] kthread+0x28a/0x350 [ 369.973486][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973601][ T43] ret_from_fork+0x31/0x70 [ 369.973719][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973835][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973955][ T43] [ 369.974071][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.974215][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974323][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974512][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.974740][ T43] Call Trace: [ 369.974825][ T43] [ 369.974884][ T43] __schedule+0xa19/0x1dc0 [ 369.975008][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975123][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975245][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975361][ T43] schedule+0xdf/0x210 [ 369.975448][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975563][ T43] __mutex_lock+0x634/0xac0 [ 369.975679][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975796][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975918][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976039][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976155][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976275][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976390][ T43] ? find_held_lock+0x2c/0x110 [ 369.976507][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976623][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976736][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976856][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976973][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977088][ T43] ? hlock_class+0x4e/0x130 [ 369.977211][ T43] ? mark_lock+0x38/0x3e0 [ 369.977300][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977415][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977534][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977648][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977767][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977886][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978003][ T43] netlink_unicast+0x44b/0x710 [ 369.978120][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978243][ T43] ? find_held_lock+0x2c/0x110 [ 369.978361][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978480][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978629][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.978749][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978869][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979019][ T43] ? hlock_class+0x4e/0x130 [ 369.979137][ T43] ? validate_chain+0x130/0x9b0 [ 369.979264][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979381][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979499][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.979619][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979739][ T43] ? find_held_lock+0x2c/0x110 [ 369.979872][ T43] ? __lock_release+0x103/0x460 [ 369.979986][ T43] ? __might_fault+0x11b/0x170 [ 369.980106][ T43] ? fdget+0x52/0x1e0 [ 369.980201][ T43] ? lock_acquire+0x32/0xc0 [ 369.980318][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980433][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980549][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.980671][ T43] do_syscall_64+0xc1/0x1d0 [ 369.980795][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.980942][ T43] RIP: 0033:0x7fba7687b7b7 [ 369.981064][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981242][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 369.981411][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 369.981581][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.981770][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 369.981936][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 369.982110][ T43] [ 369.982204][ T43] INFO: lockdep is turned off. [ 492.849399][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.849843][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849968][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850159][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.850424][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850586][ T43] Call Trace: [ 492.850675][ T43] [ 492.850737][ T43] __schedule+0xa19/0x1dc0 [ 492.850860][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850984][ T43] ? __lock_release+0x103/0x460 [ 492.851101][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851246][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851366][ T43] schedule+0xdf/0x210 [ 492.851457][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851577][ T43] __mutex_lock+0x634/0xac0 [ 492.851695][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851811][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851933][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852050][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852297][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852425][ T43] addrconf_verify_work+0x12/0x30 [ 492.852538][ T43] process_one_work+0xe55/0x16d0 [ 492.852656][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852770][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852890][ T43] ? assign_work+0x16c/0x240 [ 492.853006][ T43] worker_thread+0x58c/0xce0 [ 492.853123][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.853272][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853387][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853501][ T43] kthread+0x28a/0x350 [ 492.853591][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853705][ T43] ret_from_fork+0x31/0x70 [ 492.853837][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853953][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854074][ T43] [ 492.854168][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.854309][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854418][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854607][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.854836][ T43] Call Trace: [ 492.854920][ T43] [ 492.854980][ T43] __schedule+0xa19/0x1dc0 [ 492.855099][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855218][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855334][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855450][ T43] schedule+0xdf/0x210 [ 492.855537][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855656][ T43] __mutex_lock+0x634/0xac0 [ 492.855771][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855888][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856003][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856123][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856242][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856361][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856475][ T43] ? find_held_lock+0x2c/0x110 [ 492.856593][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856715][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856829][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856943][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857060][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857174][ T43] ? hlock_class+0x4e/0x130 [ 492.857301][ T43] ? mark_lock+0x38/0x3e0 [ 492.857388][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857503][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857647][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857769][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857920][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858039][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858159][ T43] netlink_unicast+0x44b/0x710 [ 492.858284][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858401][ T43] ? find_held_lock+0x2c/0x110 [ 492.858520][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858646][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858768][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858896][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859011][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859154][ T43] ? hlock_class+0x4e/0x130 [ 492.859273][ T43] ? validate_chain+0x130/0x9b0 [ 492.859389][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859502][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859622][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859742][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859860][ T43] ? find_held_lock+0x2c/0x110 [ 492.859976][ T43] ? __lock_release+0x103/0x460 [ 492.860087][ T43] ? __might_fault+0x11b/0x170 [ 492.860211][ T43] ? fdget+0x52/0x1e0 [ 492.860302][ T43] ? lock_acquire+0x32/0xc0 [ 492.860417][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860533][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860652][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860774][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860893][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861036][ T43] RIP: 0033:0x7fba7687b7b7 [ 492.861158][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861333][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 492.861504][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 492.861682][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861854][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 492.862022][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 492.862216][ T43] [ 492.862300][ T43] INFO: lockdep is turned off. [ 615.729419][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.730139][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730513][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730741][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.730986][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731154][ T43] Call Trace: [ 615.731257][ T43] [ 615.731323][ T43] __schedule+0xa19/0x1dc0 [ 615.731447][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731564][ T43] ? __lock_release+0x103/0x460 [ 615.731682][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731802][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731918][ T43] schedule+0xdf/0x210 [ 615.732007][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732125][ T43] __mutex_lock+0x634/0xac0 [ 615.732250][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732367][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732482][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732597][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732715][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732833][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732947][ T43] addrconf_verify_work+0x12/0x30 [ 615.733062][ T43] process_one_work+0xe55/0x16d0 [ 615.733194][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733309][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733427][ T43] ? assign_work+0x16c/0x240 [ 615.733544][ T43] worker_thread+0x58c/0xce0 [ 615.733661][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733804][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733917][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734048][ T43] kthread+0x28a/0x350 [ 615.734139][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734262][ T43] ret_from_fork+0x31/0x70 [ 615.734379][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734493][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734612][ T43] [ 615.734705][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.734838][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735135][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.735370][ T43] Call Trace: [ 615.735456][ T43] [ 615.735515][ T43] __schedule+0xa19/0x1dc0 [ 615.735635][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735750][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735866][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735984][ T43] schedule+0xdf/0x210 [ 615.736071][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736191][ T43] __mutex_lock+0x634/0xac0 [ 615.736307][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736425][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736544][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736664][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736779][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736899][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737020][ T43] ? find_held_lock+0x2c/0x110 [ 615.737191][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737311][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737426][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737545][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737665][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737791][ T43] ? hlock_class+0x4e/0x130 [ 615.737903][ T43] ? mark_lock+0x38/0x3e0 [ 615.737996][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738111][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738238][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738353][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738470][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738585][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738701][ T43] netlink_unicast+0x44b/0x710 [ 615.738816][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738935][ T43] ? find_held_lock+0x2c/0x110 [ 615.739053][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739173][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739299][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739414][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739526][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739668][ T43] ? hlock_class+0x4e/0x130 [ 615.739785][ T43] ? validate_chain+0x130/0x9b0 [ 615.739905][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740020][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740135][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740259][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740376][ T43] ? find_held_lock+0x2c/0x110 [ 615.740490][ T43] ? __lock_release+0x103/0x460 [ 615.740623][ T43] ? __might_fault+0x11b/0x170 [ 615.740745][ T43] ? fdget+0x52/0x1e0 [ 615.740837][ T43] ? lock_acquire+0x32/0xc0 [ 615.740958][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741075][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741199][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741324][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741447][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741594][ T43] RIP: 0033:0x7fba7687b7b7 [ 615.741720][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741911][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 615.742083][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 615.742260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742431][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 615.742600][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 615.742782][ T43] [ 615.742867][ T43] INFO: lockdep is turned off. [ 738.609381][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.609846][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609969][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610202][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.610466][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610624][ T43] Call Trace: [ 738.610711][ T43] [ 738.610781][ T43] __schedule+0xa19/0x1dc0 [ 738.610913][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611027][ T43] ? __lock_release+0x103/0x460 [ 738.611142][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611269][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611385][ T43] schedule+0xdf/0x210 [ 738.611476][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611593][ T43] __mutex_lock+0x634/0xac0 [ 738.611707][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611820][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611931][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612043][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612156][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612279][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612391][ T43] addrconf_verify_work+0x12/0x30 [ 738.612503][ T43] process_one_work+0xe55/0x16d0 [ 738.612619][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612730][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612842][ T43] ? assign_work+0x16c/0x240 [ 738.612955][ T43] worker_thread+0x58c/0xce0 [ 738.613069][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613235][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613347][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613458][ T43] kthread+0x28a/0x350 [ 738.613545][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613657][ T43] ret_from_fork+0x31/0x70 [ 738.613770][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613880][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613995][ T43] [ 738.614085][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.614230][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614539][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.614766][ T43] Call Trace: [ 738.614851][ T43] [ 738.614920][ T43] __schedule+0xa19/0x1dc0 [ 738.615036][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615156][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615275][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615389][ T43] schedule+0xdf/0x210 [ 738.615475][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615590][ T43] __mutex_lock+0x634/0xac0 [ 738.615702][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615816][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615930][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616053][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616165][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616291][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616431][ T43] ? find_held_lock+0x2c/0x110 [ 738.616550][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616669][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616784][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616900][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617019][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617146][ T43] ? hlock_class+0x4e/0x130 [ 738.617269][ T43] ? mark_lock+0x38/0x3e0 [ 738.617383][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617500][ T43] netlink_rcv_skb+0x130/0x360 [ 738.617620][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617735][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617855][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617970][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618092][ T43] netlink_unicast+0x44b/0x710 [ 738.618217][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618333][ T43] ? find_held_lock+0x2c/0x110 [ 738.618451][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618570][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.618685][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618800][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618912][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619061][ T43] ? hlock_class+0x4e/0x130 [ 738.619175][ T43] ? validate_chain+0x130/0x9b0 [ 738.619298][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619422][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.619534][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619649][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619766][ T43] ? find_held_lock+0x2c/0x110 [ 738.619880][ T43] ? __lock_release+0x103/0x460 [ 738.619996][ T43] ? __might_fault+0x11b/0x170 [ 738.620113][ T43] ? fdget+0x52/0x1e0 [ 738.620207][ T43] ? lock_acquire+0x32/0xc0 [ 738.620322][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620435][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620550][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.620670][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620787][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620931][ T43] RIP: 0033:0x7fba7687b7b7 [ 738.621052][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621228][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7 [ 738.621415][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005 [ 738.621587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621755][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498 [ 738.621928][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8 [ 738.622104][ T43] [ 738.622197][ T43] INFO: lockdep is turned off. [ 861.489400][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.489828][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489946][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490153][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.490428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490596][ T43] Call Trace: [ 861.490683][ T43] [ 861.490746][ T43] __schedule+0xa19/0x1dc0 [ 861.490869][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490986][ T43] ? __lock_release+0x103/0x460 [ 861.491103][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491234][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491351][ T43] schedule+0xdf/0x210 [ 861.491442][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491557][ T43] __mutex_lock+0x634/0xac0 [ 861.491673][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491789][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491906][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492139][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492261][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492376][ T43] addrconf_verify_work+0x12/0x30 [ 861.492494][ T43] process_one_work+0xe55/0x16d0 [ 861.492612][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492725][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492840][ T43] ? assign_work+0x16c/0x240 [ 861.492963][ T43] worker_thread+0x58c/0xce0 [ 861.493077][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.493221][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493334][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493449][ T43] kthread+0x28a/0x350 [ 861.493537][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493653][ T43] ret_from_fork+0x31/0x70 [ 861.493768][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493886][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494004][ T43] [ 861.494089][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494287][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr