[ 30.330459][ T255] [ 30.330554][ T255] ===================================== [ 30.330687][ T255] WARNING: bad unlock balance detected! [ 30.330813][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 30.330946][ T255] ------------------------------------- [ 30.331079][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 30.331243][ T255] [] __rtnl_unlock+0x69/0xf0 [ 30.331413][ T255] but there are no more locks to release! [ 30.331550][ T255] [ 30.331550][ T255] other info that might help us debug this: [ 30.331734][ T255] no locks held by ip/255. [ 30.331865][ T255] [ 30.331865][ T255] stack backtrace: [ 30.332026][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 30.332218][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.332519][ T255] Call Trace: [ 30.332625][ T255] [ 30.332696][ T255] dump_stack_lvl+0x82/0xd0 [ 30.332834][ T255] ? __rtnl_unlock+0x69/0xf0 [ 30.332963][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 30.333106][ T255] __lock_release+0x2f7/0x460 [ 30.333238][ T255] ? __pfx___lock_release+0x10/0x10 [ 30.333368][ T255] ? __rtnl_unlock+0x69/0xf0 [ 30.333507][ T255] lock_release+0xd7/0x140 [ 30.333638][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 30.333774][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.333906][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 30.334074][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 30.334214][ T255] __rtnl_unlock+0x69/0xf0 [ 30.334343][ T255] rtnl_newlink+0x7fd/0xa30 [ 30.334472][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.334610][ T255] ? find_held_lock+0x2c/0x110 [ 30.334740][ T255] ? __lock_release+0x103/0x460 [ 30.334868][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.335002][ T255] ? __pfx___lock_release+0x10/0x10 [ 30.335133][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 30.335262][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.335397][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 30.335527][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.335654][ T255] ? hlock_class+0x4e/0x130 [ 30.335781][ T255] ? mark_lock+0x38/0x3e0 [ 30.335882][ T255] ? __lock_acquire+0xb3f/0x1580 [ 30.336014][ T255] netlink_rcv_skb+0x130/0x360 [ 30.336144][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.336280][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.336412][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 30.336545][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 30.336685][ T255] netlink_unicast+0x44b/0x710 [ 30.336812][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 30.336940][ T255] ? find_held_lock+0x2c/0x110 [ 30.337076][ T255] netlink_sendmsg+0x723/0xbe0 [ 30.337206][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.337348][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 30.337488][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.337619][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.337785][ T255] ? hlock_class+0x4e/0x130 [ 30.337920][ T255] ? validate_chain+0x130/0x9b0 [ 30.338053][ T255] ___sys_sendmsg+0xee/0x170 [ 30.338185][ T255] ? __pfx_validate_chain+0x10/0x10 [ 30.338313][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.338449][ T255] ? __lock_acquire+0xb3f/0x1580 [ 30.338586][ T255] ? find_held_lock+0x2c/0x110 [ 30.338712][ T255] ? __lock_release+0x103/0x460 [ 30.338844][ T255] ? __might_fault+0x11b/0x170 [ 30.338984][ T255] ? fdget+0x52/0x1e0 [ 30.339081][ T255] ? lock_acquire+0x32/0xc0 [ 30.339207][ T255] __sys_sendmsg+0xcd/0x170 [ 30.339345][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.339480][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 30.339614][ T255] do_syscall_64+0xc1/0x1d0 [ 30.339742][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.339904][ T255] RIP: 0033:0x7f2a207bf7b7 [ 30.340047][ 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 [ 30.340495][ T255] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.340686][ T255] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 30.340890][ T255] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 30.341080][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 30.341274][ T255] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 30.341463][ T255] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 30.341665][ T255] [ 247.148893][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.149249][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.149413][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.149678][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.150034][ T43] Call Trace: [ 247.150163][ T43] [ 247.150262][ T43] __schedule+0xa19/0x1dc0 [ 247.150434][ T43] ? __pfx___schedule+0x10/0x10 [ 247.150610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.150778][ T43] ? trace_lock_release+0x10e/0x180 [ 247.150957][ T43] schedule+0xdf/0x210 [ 247.151085][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.151252][ T43] __mutex_lock+0x634/0xac0 [ 247.151422][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.151593][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.151763][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.151974][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.152145][ T43] rtnl_newlink+0x64b/0xa30 [ 247.152324][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.152491][ T43] ? find_held_lock+0x2c/0x110 [ 247.152663][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.152848][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.153015][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.153183][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.153353][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.153526][ T43] ? hlock_class+0x4e/0x130 [ 247.153694][ T43] ? mark_lock+0x38/0x3e0 [ 247.153846][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.154015][ T43] netlink_rcv_skb+0x130/0x360 [ 247.154185][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.154356][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.154535][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.154703][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.154887][ T43] netlink_unicast+0x44b/0x710 [ 247.155059][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.155227][ T43] ? find_held_lock+0x2c/0x110 [ 247.155399][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.155572][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.155749][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.155930][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.156108][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.156329][ T43] ? hlock_class+0x4e/0x130 [ 247.156500][ T43] ? validate_chain+0x130/0x9b0 [ 247.156670][ T43] ___sys_sendmsg+0xee/0x170 [ 247.156852][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.157021][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.157193][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.157367][ T43] ? find_held_lock+0x2c/0x110 [ 247.157537][ T43] ? __lock_release+0x103/0x460 [ 247.157715][ T43] ? __might_fault+0x11b/0x170 [ 247.157905][ T43] ? fdget+0x52/0x1e0 [ 247.158039][ T43] ? lock_acquire+0x32/0xc0 [ 247.158211][ T43] __sys_sendmsg+0xcd/0x170 [ 247.158380][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.158546][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.158726][ T43] do_syscall_64+0xc1/0x1d0 [ 247.158906][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.159122][ T43] RIP: 0033:0x7f2a207bf7b7 [ 247.159297][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.159556][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 247.159813][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 247.160060][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.160311][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 247.160567][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 247.160831][ T43] [ 247.160961][ T43] INFO: lockdep is turned off. [ 370.028923][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 370.029259][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.029367][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.029590][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 370.029839][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.029985][ T43] Call Trace: [ 370.030070][ T43] [ 370.030131][ T43] __schedule+0xa19/0x1dc0 [ 370.030246][ T43] ? __pfx___schedule+0x10/0x10 [ 370.030358][ T43] ? __lock_release+0x103/0x460 [ 370.030477][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.030590][ T43] ? trace_lock_release+0x10e/0x180 [ 370.030703][ T43] schedule+0xdf/0x210 [ 370.030797][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.030908][ T43] __mutex_lock+0x634/0xac0 [ 370.031021][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.031134][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.031243][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.031358][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.031469][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.031583][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.031693][ T43] addrconf_verify_work+0x12/0x30 [ 370.031808][ T43] process_one_work+0xe55/0x16d0 [ 370.031924][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.032034][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.032145][ T43] ? assign_work+0x16c/0x240 [ 370.032263][ T43] worker_thread+0x58c/0xce0 [ 370.032373][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 370.032511][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.032621][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.032729][ T43] kthread+0x28a/0x350 [ 370.032819][ T43] ? __pfx_kthread+0x10/0x10 [ 370.032937][ T43] ret_from_fork+0x31/0x70 [ 370.033050][ T43] ? __pfx_kthread+0x10/0x10 [ 370.033164][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.033278][ T43] [ 370.033365][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 370.033496][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.033600][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.033775][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 370.034010][ T43] Call Trace: [ 370.034094][ T43] [ 370.034152][ T43] __schedule+0xa19/0x1dc0 [ 370.034263][ T43] ? __pfx___schedule+0x10/0x10 [ 370.034374][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.034488][ T43] ? trace_lock_release+0x10e/0x180 [ 370.034599][ T43] schedule+0xdf/0x210 [ 370.034683][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.034798][ T43] __mutex_lock+0x634/0xac0 [ 370.034916][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.035026][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.035136][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.035250][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.035368][ T43] rtnl_newlink+0x64b/0xa30 [ 370.035486][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.035597][ T43] ? find_held_lock+0x2c/0x110 [ 370.035708][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.035825][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.035940][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.036051][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.036161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.036269][ T43] ? hlock_class+0x4e/0x130 [ 370.036380][ T43] ? mark_lock+0x38/0x3e0 [ 370.036465][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.036575][ T43] netlink_rcv_skb+0x130/0x360 [ 370.036688][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.036805][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.036921][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.037031][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.037141][ T43] netlink_unicast+0x44b/0x710 [ 370.037253][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.037366][ T43] ? find_held_lock+0x2c/0x110 [ 370.037478][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.037589][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.037705][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.037830][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.037940][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.038076][ T43] ? hlock_class+0x4e/0x130 [ 370.038187][ T43] ? validate_chain+0x130/0x9b0 [ 370.038301][ T43] ___sys_sendmsg+0xee/0x170 [ 370.038410][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.038520][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.038634][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.038748][ T43] ? find_held_lock+0x2c/0x110 [ 370.038864][ T43] ? __lock_release+0x103/0x460 [ 370.038973][ T43] ? __might_fault+0x11b/0x170 [ 370.039084][ T43] ? fdget+0x52/0x1e0 [ 370.039167][ T43] ? lock_acquire+0x32/0xc0 [ 370.039279][ T43] __sys_sendmsg+0xcd/0x170 [ 370.039390][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.039499][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.039619][ T43] do_syscall_64+0xc1/0x1d0 [ 370.039732][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.039874][ T43] RIP: 0033:0x7f2a207bf7b7 [ 370.039989][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.040155][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 370.040320][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 370.040486][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.040649][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 370.040816][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 370.040984][ T43] [ 370.041067][ T43] INFO: lockdep is turned off. [ 492.908902][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.909190][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.909306][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.909508][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.909756][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.909939][ T43] Call Trace: [ 492.910035][ T43] [ 492.910101][ T43] __schedule+0xa19/0x1dc0 [ 492.910236][ T43] ? __pfx___schedule+0x10/0x10 [ 492.910362][ T43] ? __lock_release+0x103/0x460 [ 492.910487][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.910612][ T43] ? trace_lock_release+0x10e/0x180 [ 492.910737][ T43] schedule+0xdf/0x210 [ 492.910836][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.910963][ T43] __mutex_lock+0x634/0xac0 [ 492.911088][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.911215][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.911337][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.911461][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.911583][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.911714][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.911843][ T43] addrconf_verify_work+0x12/0x30 [ 492.911966][ T43] process_one_work+0xe55/0x16d0 [ 492.912091][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.912218][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.912342][ T43] ? assign_work+0x16c/0x240 [ 492.912469][ T43] worker_thread+0x58c/0xce0 [ 492.912591][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.912745][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.912878][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.912999][ T43] kthread+0x28a/0x350 [ 492.913096][ T43] ? __pfx_kthread+0x10/0x10 [ 492.913220][ T43] ret_from_fork+0x31/0x70 [ 492.913346][ T43] ? __pfx_kthread+0x10/0x10 [ 492.913467][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.913594][ T43] [ 492.913701][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.913860][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.913976][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.914207][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.914482][ T43] Call Trace: [ 492.914589][ T43] [ 492.914655][ T43] __schedule+0xa19/0x1dc0 [ 492.914783][ T43] ? __pfx___schedule+0x10/0x10 [ 492.914920][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.915047][ T43] ? trace_lock_release+0x10e/0x180 [ 492.915170][ T43] schedule+0xdf/0x210 [ 492.915268][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.915390][ T43] __mutex_lock+0x634/0xac0 [ 492.915518][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.915642][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.915767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.915901][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.916024][ T43] rtnl_newlink+0x64b/0xa30 [ 492.916150][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.916273][ T43] ? find_held_lock+0x2c/0x110 [ 492.916402][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.916526][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.916650][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.916771][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.916905][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.917027][ T43] ? hlock_class+0x4e/0x130 [ 492.917154][ T43] ? mark_lock+0x38/0x3e0 [ 492.917249][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.917375][ T43] netlink_rcv_skb+0x130/0x360 [ 492.917499][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.917621][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.917749][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.917887][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.918010][ T43] netlink_unicast+0x44b/0x710 [ 492.918133][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.918256][ T43] ? find_held_lock+0x2c/0x110 [ 492.918385][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.918509][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.918633][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.918758][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.918885][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.919037][ T43] ? hlock_class+0x4e/0x130 [ 492.919160][ T43] ? validate_chain+0x130/0x9b0 [ 492.919283][ T43] ___sys_sendmsg+0xee/0x170 [ 492.919411][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.919561][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.919686][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.919820][ T43] ? find_held_lock+0x2c/0x110 [ 492.919943][ T43] ? __lock_release+0x103/0x460 [ 492.920071][ T43] ? __might_fault+0x11b/0x170 [ 492.920195][ T43] ? fdget+0x52/0x1e0 [ 492.920288][ T43] ? lock_acquire+0x32/0xc0 [ 492.920412][ T43] __sys_sendmsg+0xcd/0x170 [ 492.920539][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.920662][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.920800][ T43] do_syscall_64+0xc1/0x1d0 [ 492.920930][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.921094][ T43] RIP: 0033:0x7f2a207bf7b7 [ 492.921221][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.921406][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 492.921594][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 492.921773][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.921968][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 492.922168][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 492.922370][ T43] [ 492.922464][ T43] INFO: lockdep is turned off. [ 615.788917][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.789316][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.789431][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.789619][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.789890][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.790069][ T43] Call Trace: [ 615.790157][ T43] [ 615.790222][ T43] __schedule+0xa19/0x1dc0 [ 615.790345][ T43] ? __pfx___schedule+0x10/0x10 [ 615.790465][ T43] ? __lock_release+0x103/0x460 [ 615.790583][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.790706][ T43] ? trace_lock_release+0x10e/0x180 [ 615.790834][ T43] schedule+0xdf/0x210 [ 615.790923][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.791041][ T43] __mutex_lock+0x634/0xac0 [ 615.791156][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.791274][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.791390][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.791505][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.791620][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.791738][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.791861][ T43] addrconf_verify_work+0x12/0x30 [ 615.791975][ T43] process_one_work+0xe55/0x16d0 [ 615.792091][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.792208][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.792324][ T43] ? assign_work+0x16c/0x240 [ 615.792441][ T43] worker_thread+0x58c/0xce0 [ 615.792553][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.792698][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.792826][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.792938][ T43] kthread+0x28a/0x350 [ 615.793027][ T43] ? __pfx_kthread+0x10/0x10 [ 615.793140][ T43] ret_from_fork+0x31/0x70 [ 615.793258][ T43] ? __pfx_kthread+0x10/0x10 [ 615.793371][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.793490][ T43] [ 615.793583][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.793720][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.793863][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.794047][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.794284][ T43] Call Trace: [ 615.794372][ T43] [ 615.794432][ T43] __schedule+0xa19/0x1dc0 [ 615.794548][ T43] ? __pfx___schedule+0x10/0x10 [ 615.794668][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.794799][ T43] ? trace_lock_release+0x10e/0x180 [ 615.794916][ T43] schedule+0xdf/0x210 [ 615.795005][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.795119][ T43] __mutex_lock+0x634/0xac0 [ 615.795238][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.795357][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.795471][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.795590][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.795709][ T43] rtnl_newlink+0x64b/0xa30 [ 615.795833][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.795945][ T43] ? find_held_lock+0x2c/0x110 [ 615.796060][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.796180][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.796293][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.796406][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.796520][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.796638][ T43] ? hlock_class+0x4e/0x130 [ 615.796759][ T43] ? mark_lock+0x38/0x3e0 [ 615.796864][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.796980][ T43] netlink_rcv_skb+0x130/0x360 [ 615.797097][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.797213][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.797333][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.797447][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.797567][ T43] netlink_unicast+0x44b/0x710 [ 615.797686][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.797814][ T43] ? find_held_lock+0x2c/0x110 [ 615.797939][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.798054][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.798170][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.798287][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.798402][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.798550][ T43] ? hlock_class+0x4e/0x130 [ 615.798666][ T43] ? validate_chain+0x130/0x9b0 [ 615.798783][ T43] ___sys_sendmsg+0xee/0x170 [ 615.798908][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.799023][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.799138][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.799257][ T43] ? find_held_lock+0x2c/0x110 [ 615.799373][ T43] ? __lock_release+0x103/0x460 [ 615.799485][ T43] ? __might_fault+0x11b/0x170 [ 615.799606][ T43] ? fdget+0x52/0x1e0 [ 615.799700][ T43] ? lock_acquire+0x32/0xc0 [ 615.799824][ T43] __sys_sendmsg+0xcd/0x170 [ 615.799939][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.800053][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.800175][ T43] do_syscall_64+0xc1/0x1d0 [ 615.800293][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.800437][ T43] RIP: 0033:0x7f2a207bf7b7 [ 615.800562][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.800738][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 615.800912][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 615.801080][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.801252][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 615.801429][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 615.801601][ T43] [ 615.801692][ T43] INFO: lockdep is turned off. [ 738.669014][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.669442][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.669564][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.669840][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.670098][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.670281][ T43] Call Trace: [ 738.670379][ T43] [ 738.670456][ T43] __schedule+0xa19/0x1dc0 [ 738.670589][ T43] ? __pfx___schedule+0x10/0x10 [ 738.670729][ T43] ? __lock_release+0x103/0x460 [ 738.670868][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.671012][ T43] ? trace_lock_release+0x10e/0x180 [ 738.671136][ T43] schedule+0xdf/0x210 [ 738.671233][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.671354][ T43] __mutex_lock+0x634/0xac0 [ 738.671477][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.671603][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.671725][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.671856][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.671984][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.672113][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.672231][ T43] addrconf_verify_work+0x12/0x30 [ 738.672349][ T43] process_one_work+0xe55/0x16d0 [ 738.672471][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.672595][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.672717][ T43] ? assign_work+0x16c/0x240 [ 738.672848][ T43] worker_thread+0x58c/0xce0 [ 738.672972][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.673133][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.673249][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.673367][ T43] kthread+0x28a/0x350 [ 738.673461][ T43] ? __pfx_kthread+0x10/0x10 [ 738.673581][ T43] ret_from_fork+0x31/0x70 [ 738.673709][ T43] ? __pfx_kthread+0x10/0x10 [ 738.673841][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.673972][ T43] [ 738.674074][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.674229][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.674343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.674536][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.674781][ T43] Call Trace: [ 738.674878][ T43] [ 738.674948][ T43] __schedule+0xa19/0x1dc0 [ 738.675068][ T43] ? __pfx___schedule+0x10/0x10 [ 738.675192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.675315][ T43] ? trace_lock_release+0x10e/0x180 [ 738.675437][ T43] schedule+0xdf/0x210 [ 738.675527][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.675649][ T43] __mutex_lock+0x634/0xac0 [ 738.675773][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.675903][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.676036][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.676162][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.676287][ T43] rtnl_newlink+0x64b/0xa30 [ 738.676411][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.676526][ T43] ? find_held_lock+0x2c/0x110 [ 738.676647][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.676777][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.676903][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.677030][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.677152][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.677275][ T43] ? hlock_class+0x4e/0x130 [ 738.677417][ T43] ? mark_lock+0x38/0x3e0 [ 738.677509][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.677628][ T43] netlink_rcv_skb+0x130/0x360 [ 738.677752][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.677894][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.678031][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.678154][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.678276][ T43] netlink_unicast+0x44b/0x710 [ 738.678402][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.678527][ T43] ? find_held_lock+0x2c/0x110 [ 738.678645][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.678765][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.678892][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.679034][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.679160][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.679311][ T43] ? hlock_class+0x4e/0x130 [ 738.679433][ T43] ? validate_chain+0x130/0x9b0 [ 738.679555][ T43] ___sys_sendmsg+0xee/0x170 [ 738.679676][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.679803][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.679932][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.680070][ T43] ? find_held_lock+0x2c/0x110 [ 738.680191][ T43] ? __lock_release+0x103/0x460 [ 738.680310][ T43] ? __might_fault+0x11b/0x170 [ 738.680430][ T43] ? fdget+0x52/0x1e0 [ 738.680528][ T43] ? lock_acquire+0x32/0xc0 [ 738.680643][ T43] __sys_sendmsg+0xcd/0x170 [ 738.680761][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.680888][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.681015][ T43] do_syscall_64+0xc1/0x1d0 [ 738.681151][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.681302][ T43] RIP: 0033:0x7f2a207bf7b7 [ 738.681433][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.681618][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7 [ 738.681804][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005 [ 738.681976][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.682163][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978 [ 738.682334][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388 [ 738.682521][ T43] [ 738.682612][ T43] INFO: lockdep is turned off. [ 861.548893][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.549288][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.549433][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.549620][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.549895][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.550080][ T43] Call Trace: [ 861.550173][ T43] [ 861.550238][ T43] __schedule+0xa19/0x1dc0 [ 861.550364][ T43] ? __pfx___schedule+0x10/0x10 [ 861.550494][ T43] ? __lock_release+0x103/0x460 [ 861.550613][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.550736][ T43] ? trace_lock_release+0x10e/0x180 [ 861.550862][ T43] schedule+0xdf/0x210 [ 861.550950][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.551064][ T43] __mutex_lock+0x634/0xac0 [ 861.551181][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.551300][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.551419][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.551536][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.551649][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.551769][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.551889][ T43] addrconf_verify_work+0x12/0x30 [ 861.552003][ T43] process_one_work+0xe55/0x16d0 [ 861.552122][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.552240][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.552374][ T43] ? assign_work+0x16c/0x240 [ 861.552494][ T43] worker_thread+0x58c/0xce0 [ 861.552608][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.552754][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.552876][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.552990][ T43] kthread+0x28a/0x350 [ 861.553078][ T43] ? __pfx_kthread+0x10/0x10 [ 861.553190][ T43] ret_from_fork+0x31/0x70 [ 861.553313][ T43] ? __pfx_kthread+0x10/0x10 [ 861.553426][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.553546][ T43] [ 861.553633][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.553842][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr