[ 27.171316][ T255] [ 27.171439][ T255] ===================================== [ 27.171596][ T255] WARNING: bad unlock balance detected! [ 27.171748][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.171900][ T255] ------------------------------------- [ 27.172052][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.172245][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.172439][ T255] but there are no more locks to release! [ 27.172588][ T255] [ 27.172588][ T255] other info that might help us debug this: [ 27.172813][ T255] no locks held by ip/255. [ 27.172970][ T255] [ 27.172970][ T255] stack backtrace: [ 27.173154][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.173388][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.173726][ T255] Call Trace: [ 27.173850][ T255] [ 27.173933][ T255] dump_stack_lvl+0x82/0xd0 [ 27.174094][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.174248][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.174405][ T255] __lock_release+0x2f7/0x460 [ 27.174559][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.174713][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.174866][ T255] lock_release+0xd7/0x140 [ 27.175023][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.175180][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.175333][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.175525][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.175684][ T255] __rtnl_unlock+0x69/0xf0 [ 27.175839][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.175993][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.176146][ T255] ? find_held_lock+0x2c/0x110 [ 27.176299][ T255] ? __lock_release+0x103/0x460 [ 27.176450][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.176606][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.176765][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.176917][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.177070][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.177224][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.177380][ T255] ? hlock_class+0x4e/0x130 [ 27.177533][ T255] ? mark_lock+0x38/0x3e0 [ 27.177651][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.177804][ T255] netlink_rcv_skb+0x130/0x360 [ 27.177956][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.178110][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.178266][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.178423][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.178577][ T255] netlink_unicast+0x44b/0x710 [ 27.178732][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.178904][ T255] ? find_held_lock+0x2c/0x110 [ 27.179058][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.179212][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.179367][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.179520][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.179670][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.179859][ T255] ? hlock_class+0x4e/0x130 [ 27.180016][ T255] ? validate_chain+0x130/0x9b0 [ 27.180175][ T255] ___sys_sendmsg+0xee/0x170 [ 27.180329][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.180482][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.180634][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.180792][ T255] ? find_held_lock+0x2c/0x110 [ 27.180944][ T255] ? __lock_release+0x103/0x460 [ 27.181094][ T255] ? __might_fault+0x11b/0x170 [ 27.181249][ T255] ? fdget+0x52/0x1e0 [ 27.181372][ T255] ? lock_acquire+0x32/0xc0 [ 27.181535][ T255] __sys_sendmsg+0xcd/0x170 [ 27.181687][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.181838][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.181997][ T255] do_syscall_64+0xc1/0x1d0 [ 27.182153][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.182345][ T255] RIP: 0033:0x7fe92d8097b7 [ 27.182502][ 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 [ 27.183043][ T255] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.183270][ T255] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 27.183499][ T255] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 27.183727][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.183953][ T255] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 27.184178][ T255] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 27.184410][ T255] [ 247.090393][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.090769][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090906][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091131][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.091441][ T43] Call Trace: [ 247.091546][ T43] [ 247.091620][ T43] __schedule+0xa19/0x1dc0 [ 247.091764][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091901][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092038][ T43] ? trace_lock_release+0x10e/0x180 [ 247.092179][ T43] schedule+0xdf/0x210 [ 247.092290][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.092474][ T43] __mutex_lock+0x634/0xac0 [ 247.092617][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092750][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092901][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093038][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093168][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093306][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093439][ T43] ? find_held_lock+0x2c/0x110 [ 247.093576][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093718][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093851][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093984][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094120][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094252][ T43] ? hlock_class+0x4e/0x130 [ 247.094389][ T43] ? mark_lock+0x38/0x3e0 [ 247.094492][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094625][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094763][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094897][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095033][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095166][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095313][ T43] netlink_unicast+0x44b/0x710 [ 247.095447][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095579][ T43] ? find_held_lock+0x2c/0x110 [ 247.095711][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.095851][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095987][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096123][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096253][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096423][ T43] ? hlock_class+0x4e/0x130 [ 247.096555][ T43] ? validate_chain+0x130/0x9b0 [ 247.096687][ T43] ___sys_sendmsg+0xee/0x170 [ 247.096817][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.096955][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097088][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097222][ T43] ? find_held_lock+0x2c/0x110 [ 247.097359][ T43] ? __lock_release+0x103/0x460 [ 247.097491][ T43] ? __might_fault+0x11b/0x170 [ 247.097625][ T43] ? fdget+0x52/0x1e0 [ 247.097726][ T43] ? lock_acquire+0x32/0xc0 [ 247.097859][ T43] __sys_sendmsg+0xcd/0x170 [ 247.097991][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098130][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098272][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098416][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098583][ T43] RIP: 0033:0x7fe92d8097b7 [ 247.098723][ T43] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098921][ T43] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 247.099124][ T43] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 247.099335][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099530][ T43] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 247.099724][ T43] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 247.099922][ T43] [ 247.100023][ T43] INFO: lockdep is turned off. [ 369.970435][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.970718][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970830][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971013][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.971242][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971429][ T43] Call Trace: [ 369.971518][ T43] [ 369.971585][ T43] __schedule+0xa19/0x1dc0 [ 369.971710][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971825][ T43] ? __lock_release+0x103/0x460 [ 369.971943][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972059][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972174][ T43] schedule+0xdf/0x210 [ 369.972262][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972390][ T43] __mutex_lock+0x634/0xac0 [ 369.972509][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972622][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972736][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972858][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972972][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973091][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973204][ T43] addrconf_verify_work+0x12/0x30 [ 369.973330][ T43] process_one_work+0xe55/0x16d0 [ 369.973446][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973561][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973676][ T43] ? assign_work+0x16c/0x240 [ 369.973792][ T43] worker_thread+0x58c/0xce0 [ 369.973904][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.974046][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974159][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974273][ T43] kthread+0x28a/0x350 [ 369.974367][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974483][ T43] ret_from_fork+0x31/0x70 [ 369.974599][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974712][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974830][ T43] [ 369.974921][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.975055][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975165][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975361][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975590][ T43] Call Trace: [ 369.975675][ T43] [ 369.975735][ T43] __schedule+0xa19/0x1dc0 [ 369.975850][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975967][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976084][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976199][ T43] schedule+0xdf/0x210 [ 369.976294][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976408][ T43] __mutex_lock+0x634/0xac0 [ 369.976525][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976642][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976758][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976877][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977001][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977120][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977233][ T43] ? find_held_lock+0x2c/0x110 [ 369.977354][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977471][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977584][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977696][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977810][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977933][ T43] ? hlock_class+0x4e/0x130 [ 369.978047][ T43] ? mark_lock+0x38/0x3e0 [ 369.978132][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978261][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978384][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978499][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978616][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978730][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978844][ T43] netlink_unicast+0x44b/0x710 [ 369.978966][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979079][ T43] ? find_held_lock+0x2c/0x110 [ 369.979195][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979322][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979448][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979565][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979678][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979819][ T43] ? hlock_class+0x4e/0x130 [ 369.979938][ T43] ? validate_chain+0x130/0x9b0 [ 369.980052][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980165][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980286][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980550][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980669][ T43] ? find_held_lock+0x2c/0x110 [ 369.980783][ T43] ? __lock_release+0x103/0x460 [ 369.980896][ T43] ? __might_fault+0x11b/0x170 [ 369.981012][ T43] ? fdget+0x52/0x1e0 [ 369.981105][ T43] ? lock_acquire+0x32/0xc0 [ 369.981220][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981340][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981453][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981577][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981694][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981838][ T43] RIP: 0033:0x7fe92d8097b7 [ 369.981956][ T43] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982132][ T43] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 369.982308][ T43] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 369.982477][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982653][ T43] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 369.982824][ T43] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 369.982993][ T43] [ 369.983080][ T43] INFO: lockdep is turned off. [ 492.850462][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.850997][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851101][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851271][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.851568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851716][ T43] Call Trace: [ 492.851802][ T43] [ 492.851864][ T43] __schedule+0xa19/0x1dc0 [ 492.851991][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852098][ T43] ? __lock_release+0x103/0x460 [ 492.852205][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852320][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852432][ T43] schedule+0xdf/0x210 [ 492.852514][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852619][ T43] __mutex_lock+0x634/0xac0 [ 492.852728][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852833][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852939][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853045][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853150][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853263][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853377][ T43] addrconf_verify_work+0x12/0x30 [ 492.853482][ T43] process_one_work+0xe55/0x16d0 [ 492.853591][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853699][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853807][ T43] ? assign_work+0x16c/0x240 [ 492.853916][ T43] worker_thread+0x58c/0xce0 [ 492.854025][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.854162][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854269][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854381][ T43] kthread+0x28a/0x350 [ 492.854462][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854572][ T43] ret_from_fork+0x31/0x70 [ 492.854679][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854784][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854895][ T43] [ 492.854988][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.855115][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855214][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855394][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.855633][ T43] Call Trace: [ 492.855716][ T43] [ 492.855774][ T43] __schedule+0xa19/0x1dc0 [ 492.855894][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856009][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856128][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856234][ T43] schedule+0xdf/0x210 [ 492.856318][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856424][ T43] __mutex_lock+0x634/0xac0 [ 492.856535][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856641][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856755][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856864][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856971][ T43] rtnl_newlink+0x64b/0xa30 [ 492.857078][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857184][ T43] ? find_held_lock+0x2c/0x110 [ 492.857296][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857406][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857511][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857617][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857730][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857838][ T43] ? hlock_class+0x4e/0x130 [ 492.857944][ T43] ? mark_lock+0x38/0x3e0 [ 492.858042][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858153][ T43] netlink_rcv_skb+0x130/0x360 [ 492.858266][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858388][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858503][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858630][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858784][ T43] netlink_unicast+0x44b/0x710 [ 492.858900][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.859015][ T43] ? find_held_lock+0x2c/0x110 [ 492.859133][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.859267][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.859390][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859523][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859743][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859887][ T43] ? hlock_class+0x4e/0x130 [ 492.860003][ T43] ? validate_chain+0x130/0x9b0 [ 492.860118][ T43] ___sys_sendmsg+0xee/0x170 [ 492.860230][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.860350][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.860466][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860584][ T43] ? find_held_lock+0x2c/0x110 [ 492.860705][ T43] ? __lock_release+0x103/0x460 [ 492.860819][ T43] ? __might_fault+0x11b/0x170 [ 492.860934][ T43] ? fdget+0x52/0x1e0 [ 492.861024][ T43] ? lock_acquire+0x32/0xc0 [ 492.861138][ T43] __sys_sendmsg+0xcd/0x170 [ 492.861262][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.861377][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.861495][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861608][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861752][ T43] RIP: 0033:0x7fe92d8097b7 [ 492.861867][ T43] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862035][ T43] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 492.862199][ T43] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 492.862370][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862540][ T43] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 492.862703][ T43] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 492.862872][ T43] [ 492.862958][ T43] INFO: lockdep is turned off. [ 615.730448][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.731150][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731263][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731462][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.731703][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731850][ T43] Call Trace: [ 615.731951][ T43] [ 615.732021][ T43] __schedule+0xa19/0x1dc0 [ 615.732156][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732288][ T43] ? __lock_release+0x103/0x460 [ 615.732406][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732522][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732641][ T43] schedule+0xdf/0x210 [ 615.732722][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732828][ T43] __mutex_lock+0x634/0xac0 [ 615.732936][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.733043][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733154][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733261][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733371][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733481][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733586][ T43] addrconf_verify_work+0x12/0x30 [ 615.733691][ T43] process_one_work+0xe55/0x16d0 [ 615.733799][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733906][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.734036][ T43] ? assign_work+0x16c/0x240 [ 615.734149][ T43] worker_thread+0x58c/0xce0 [ 615.734260][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.734405][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734516][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734651][ T43] kthread+0x28a/0x350 [ 615.734737][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734850][ T43] ret_from_fork+0x31/0x70 [ 615.734966][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735077][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735192][ T43] [ 615.735303][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.735451][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735554][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735731][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.735969][ T43] Call Trace: [ 615.736054][ T43] [ 615.736113][ T43] __schedule+0xa19/0x1dc0 [ 615.736229][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736353][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736469][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736584][ T43] schedule+0xdf/0x210 [ 615.736671][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736784][ T43] __mutex_lock+0x634/0xac0 [ 615.736904][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737020][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737145][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737266][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737379][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737485][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737589][ T43] ? find_held_lock+0x2c/0x110 [ 615.737695][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737808][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737914][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738049][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738164][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738275][ T43] ? hlock_class+0x4e/0x130 [ 615.738394][ T43] ? mark_lock+0x38/0x3e0 [ 615.738480][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738599][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738705][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738816][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738924][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739029][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739135][ T43] netlink_unicast+0x44b/0x710 [ 615.739243][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.739361][ T43] ? find_held_lock+0x2c/0x110 [ 615.739493][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739622][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739745][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739860][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739972][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740120][ T43] ? hlock_class+0x4e/0x130 [ 615.740243][ T43] ? validate_chain+0x130/0x9b0 [ 615.740356][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740462][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740567][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740680][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740789][ T43] ? find_held_lock+0x2c/0x110 [ 615.740895][ T43] ? __lock_release+0x103/0x460 [ 615.741000][ T43] ? __might_fault+0x11b/0x170 [ 615.741106][ T43] ? fdget+0x52/0x1e0 [ 615.741188][ T43] ? lock_acquire+0x32/0xc0 [ 615.741298][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741404][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741514][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741628][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741735][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741866][ T43] RIP: 0033:0x7fe92d8097b7 [ 615.741974][ T43] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742135][ T43] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 615.742296][ T43] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 615.742456][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742612][ T43] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 615.742768][ T43] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 615.742927][ T43] [ 615.743008][ T43] INFO: lockdep is turned off. [ 738.610531][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.611070][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611182][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611414][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.611661][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611820][ T43] Call Trace: [ 738.611911][ T43] [ 738.611990][ T43] __schedule+0xa19/0x1dc0 [ 738.612130][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612243][ T43] ? __lock_release+0x103/0x460 [ 738.612369][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612488][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612601][ T43] schedule+0xdf/0x210 [ 738.612687][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612799][ T43] __mutex_lock+0x634/0xac0 [ 738.612921][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613033][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613196][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613324][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613442][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613566][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613686][ T43] addrconf_verify_work+0x12/0x30 [ 738.613818][ T43] process_one_work+0xe55/0x16d0 [ 738.613951][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614063][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614176][ T43] ? assign_work+0x16c/0x240 [ 738.614295][ T43] worker_thread+0x58c/0xce0 [ 738.614407][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.614548][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614659][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614770][ T43] kthread+0x28a/0x350 [ 738.614860][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614974][ T43] ret_from_fork+0x31/0x70 [ 738.615086][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615196][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615324][ T43] [ 738.615437][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.615603][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615716][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615926][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.616175][ T43] Call Trace: [ 738.616263][ T43] [ 738.616330][ T43] __schedule+0xa19/0x1dc0 [ 738.616450][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616571][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616692][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616815][ T43] schedule+0xdf/0x210 [ 738.616904][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617019][ T43] __mutex_lock+0x634/0xac0 [ 738.617160][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617319][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617446][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617568][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617690][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617810][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617933][ T43] ? find_held_lock+0x2c/0x110 [ 738.618053][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618176][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618300][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618419][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.618544][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618680][ T43] ? hlock_class+0x4e/0x130 [ 738.618795][ T43] ? mark_lock+0x38/0x3e0 [ 738.618889][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619005][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619134][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619247][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619374][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619512][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619628][ T43] netlink_unicast+0x44b/0x710 [ 738.619747][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.619868][ T43] ? find_held_lock+0x2c/0x110 [ 738.619986][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620105][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620226][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620348][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620464][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620606][ T43] ? hlock_class+0x4e/0x130 [ 738.620725][ T43] ? validate_chain+0x130/0x9b0 [ 738.620847][ T43] ___sys_sendmsg+0xee/0x170 [ 738.620971][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621083][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621195][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621316][ T43] ? find_held_lock+0x2c/0x110 [ 738.621429][ T43] ? __lock_release+0x103/0x460 [ 738.621543][ T43] ? __might_fault+0x11b/0x170 [ 738.621657][ T43] ? fdget+0x52/0x1e0 [ 738.621745][ T43] ? lock_acquire+0x32/0xc0 [ 738.621861][ T43] __sys_sendmsg+0xcd/0x170 [ 738.621972][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622102][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622227][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622349][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622495][ T43] RIP: 0033:0x7fe92d8097b7 [ 738.622622][ T43] RSP: 002b:00007ffc61b5bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.622801][ T43] RAX: ffffffffffffffda RBX: 00007ffc61b5c6b0 RCX: 00007fe92d8097b7 [ 738.622974][ T43] RDX: 0000000000000000 RSI: 00007ffc61b5bff0 RDI: 0000000000000005 [ 738.623145][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623337][ T43] R10: 00007fe92d6c2708 R11: 0000000000000246 R12: 00007ffc61b5c6c8 [ 738.623534][ T43] R13: 00000000672a1e86 R14: 0000000000496600 R15: 00007ffc61b5c0d8 [ 738.623715][ T43] [ 738.623805][ T43] INFO: lockdep is turned off. [ 861.490492][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.491046][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491159][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491368][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.491687][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491847][ T43] Call Trace: [ 861.491939][ T43] [ 861.492006][ T43] __schedule+0xa19/0x1dc0 [ 861.492147][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492265][ T43] ? __lock_release+0x103/0x460 [ 861.492396][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492526][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492638][ T43] schedule+0xdf/0x210 [ 861.492728][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492841][ T43] __mutex_lock+0x634/0xac0 [ 861.492957][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493067][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493179][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493296][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493408][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493522][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493676][ T43] addrconf_verify_work+0x12/0x30 [ 861.493796][ T43] process_one_work+0xe55/0x16d0 [ 861.493919][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494040][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494160][ T43] ? assign_work+0x16c/0x240 [ 861.494307][ T43] worker_thread+0x58c/0xce0 [ 861.494418][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494558][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494673][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494784][ T43] kthread+0x28a/0x350 [ 861.494871][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494984][ T43] ret_from_fork+0x31/0x70 [ 861.495098][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495208][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495335][ T43] [ 861.495446][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495647][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr