[ 38.858768][ T274] openvswitch: Open vSwitch switching datapath [ 55.239044][ T348] ip (348) used greatest stack depth: 24064 bytes left [ 220.289316][ T1181] tc (1181) used greatest stack depth: 23808 bytes left [ 363.713261][ T1912] [ 363.713374][ T1912] ===================================== [ 363.713523][ T1912] WARNING: bad unlock balance detected! [ 363.713676][ T1912] 6.12.0-rc5-virtme #1 Not tainted [ 363.713825][ T1912] ------------------------------------- [ 363.713968][ T1912] ip/1912 is trying to release lock (rtnl_mutex) at: [ 363.714147][ T1912] [] __rtnl_unlock+0x69/0xf0 [ 363.714337][ T1912] but there are no more locks to release! [ 363.714484][ T1912] [ 363.714484][ T1912] other info that might help us debug this: [ 363.714704][ T1912] no locks held by ip/1912. [ 363.714852][ T1912] [ 363.714852][ T1912] stack backtrace: [ 363.715029][ T1912] CPU: 3 UID: 0 PID: 1912 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 363.715263][ T1912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 363.715585][ T1912] Call Trace: [ 363.715696][ T1912] [ 363.715774][ T1912] dump_stack_lvl+0x82/0xd0 [ 363.715928][ T1912] ? __rtnl_unlock+0x69/0xf0 [ 363.716071][ T1912] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 363.716216][ T1912] __lock_release+0x2f7/0x460 [ 363.716363][ T1912] ? __pfx___lock_release+0x10/0x10 [ 363.716521][ T1912] ? __rtnl_unlock+0x69/0xf0 [ 363.716664][ T1912] lock_release+0xd7/0x140 [ 363.716805][ T1912] __mutex_unlock_slowpath+0x8f/0x3b0 [ 363.716951][ T1912] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 363.717095][ T1912] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 363.717274][ T1912] ? rtnl_link_ops_get+0x187/0x220 [ 363.717419][ T1912] __rtnl_unlock+0x69/0xf0 [ 363.717567][ T1912] rtnl_newlink+0x7fd/0xa30 [ 363.717713][ T1912] ? __pfx_rtnl_newlink+0x10/0x10 [ 363.717853][ T1912] ? find_held_lock+0x2c/0x110 [ 363.718001][ T1912] ? __lock_release+0x103/0x460 [ 363.718146][ T1912] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 363.718289][ T1912] ? __pfx___lock_release+0x10/0x10 [ 363.718446][ T1912] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 363.718589][ T1912] ? __pfx_rtnl_newlink+0x10/0x10 [ 363.718735][ T1912] rtnetlink_rcv_msg+0x712/0xc10 [ 363.718876][ T1912] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 363.719026][ T1912] ? hlock_class+0x4e/0x130 [ 363.719171][ T1912] ? mark_lock+0x38/0x3e0 [ 363.719282][ T1912] ? __lock_acquire+0xb3f/0x1580 [ 363.719427][ T1912] netlink_rcv_skb+0x130/0x360 [ 363.719574][ T1912] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 363.719716][ T1912] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 363.719864][ T1912] ? netlink_deliver_tap+0x13e/0x340 [ 363.720011][ T1912] ? netlink_deliver_tap+0xc3/0x340 [ 363.720159][ T1912] netlink_unicast+0x44b/0x710 [ 363.720306][ T1912] ? __pfx_netlink_unicast+0x10/0x10 [ 363.720450][ T1912] ? find_held_lock+0x2c/0x110 [ 363.720599][ T1912] netlink_sendmsg+0x723/0xbe0 [ 363.720745][ T1912] ? __pfx_netlink_sendmsg+0x10/0x10 [ 363.720896][ T1912] ____sys_sendmsg+0x7ac/0xa10 [ 363.721044][ T1912] ? __pfx_____sys_sendmsg+0x10/0x10 [ 363.721190][ T1912] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 363.721374][ T1912] ___sys_sendmsg+0xee/0x170 [ 363.721521][ T1912] ? __pfx____sys_sendmsg+0x10/0x10 [ 363.721668][ T1912] ? __lock_acquire+0xb3f/0x1580 [ 363.721812][ T1912] ? hlock_class+0x22/0x130 [ 363.721958][ T1912] ? reacquire_held_locks+0x22f/0x4f0 [ 363.722102][ T1912] ? do_user_addr_fault+0x8fd/0xe30 [ 363.722251][ T1912] ? fdget+0x52/0x1e0 [ 363.722364][ T1912] __sys_sendmsg+0xcd/0x170 [ 363.722509][ T1912] ? __pfx___sys_sendmsg+0x10/0x10 [ 363.722654][ T1912] ? __pfx___up_read+0x10/0x10 [ 363.722802][ T1912] do_syscall_64+0xc1/0x1d0 [ 363.722948][ T1912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.723127][ T1912] RIP: 0033:0x7fb327af67b7 [ 363.723284][ T1912] 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 [ 363.723791][ T1912] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 363.724021][ T1912] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 363.724240][ T1912] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 363.724457][ T1912] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 363.724683][ T1912] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 363.724898][ T1912] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 363.725118][ T1912] [ 493.032728][ T43] INFO: task ip:1912 blocked for more than 122 seconds. [ 493.033071][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.033202][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.033414][ T43] task:ip state:D stack:25872 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 493.033735][ T43] Call Trace: [ 493.033829][ T43] [ 493.033891][ T43] __schedule+0xa19/0x1dc0 [ 493.034019][ T43] ? __pfx___schedule+0x10/0x10 [ 493.034153][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.034274][ T43] ? trace_lock_release+0x10e/0x180 [ 493.034395][ T43] schedule+0xdf/0x210 [ 493.034488][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.034616][ T43] __mutex_lock+0x634/0xac0 [ 493.034735][ T43] ? __pfx_validate_nla+0x10/0x10 [ 493.034853][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.034971][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.035094][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.035222][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.035337][ T43] rtnl_newlink+0x64b/0xa30 [ 493.035451][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.035587][ T43] ? find_held_lock+0x2c/0x110 [ 493.035704][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.035825][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 493.035942][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.036060][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 493.036179][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.036296][ T43] ? hlock_class+0x4e/0x130 [ 493.036416][ T43] ? mark_lock+0x38/0x3e0 [ 493.036507][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.036632][ T43] netlink_rcv_skb+0x130/0x360 [ 493.036748][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.036889][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.037016][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 493.037131][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 493.037244][ T43] netlink_unicast+0x44b/0x710 [ 493.037363][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 493.037478][ T43] ? find_held_lock+0x2c/0x110 [ 493.037608][ T43] netlink_sendmsg+0x723/0xbe0 [ 493.037726][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.037856][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 493.037969][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.038080][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.038224][ T43] ___sys_sendmsg+0xee/0x170 [ 493.038337][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.038457][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.038580][ T43] ? hlock_class+0x22/0x130 [ 493.038694][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 493.038816][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 493.038944][ T43] ? fdget+0x52/0x1e0 [ 493.039033][ T43] __sys_sendmsg+0xcd/0x170 [ 493.039146][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.039265][ T43] ? __pfx___up_read+0x10/0x10 [ 493.039395][ T43] do_syscall_64+0xc1/0x1d0 [ 493.039510][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.039664][ T43] RIP: 0033:0x7fb327af67b7 [ 493.039796][ T43] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.039966][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 493.040151][ T43] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 493.040318][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 493.040489][ T43] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 493.040672][ T43] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 493.040853][ T43] [ 493.040944][ T43] INFO: lockdep is turned off. [ 615.912735][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 615.913175][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.913335][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.913641][ T43] task:kworker/u16:1 state:D stack:25808 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.913981][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.914203][ T43] Call Trace: [ 615.914331][ T43] [ 615.914421][ T43] __schedule+0xa19/0x1dc0 [ 615.914612][ T43] ? __pfx___schedule+0x10/0x10 [ 615.914781][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.914952][ T43] ? trace_lock_release+0x10e/0x180 [ 615.915128][ T43] schedule+0xdf/0x210 [ 615.915255][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.915424][ T43] __mutex_lock+0x634/0xac0 [ 615.915605][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.915776][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.915939][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.916111][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.916283][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.916457][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.916637][ T43] addrconf_verify_work+0x12/0x30 [ 615.916805][ T43] process_one_work+0xe55/0x16d0 [ 615.916993][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.917158][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.917322][ T43] ? assign_work+0x16c/0x240 [ 615.917486][ T43] worker_thread+0x58c/0xce0 [ 615.917676][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.917883][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.918047][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.918211][ T43] kthread+0x28a/0x350 [ 615.918340][ T43] ? __pfx_kthread+0x10/0x10 [ 615.918504][ T43] ret_from_fork+0x31/0x70 [ 615.918687][ T43] ? __pfx_kthread+0x10/0x10 [ 615.918849][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.919023][ T43] [ 615.919165][ T43] INFO: task ip:1912 blocked for more than 245 seconds. [ 615.919352][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.919504][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.919779][ T43] task:ip state:D stack:25872 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 615.920080][ T43] Call Trace: [ 615.920195][ T43] [ 615.920275][ T43] __schedule+0xa19/0x1dc0 [ 615.920443][ T43] ? __pfx___schedule+0x10/0x10 [ 615.920615][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.920759][ T43] ? trace_lock_release+0x10e/0x180 [ 615.920900][ T43] schedule+0xdf/0x210 [ 615.921013][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.921154][ T43] __mutex_lock+0x634/0xac0 [ 615.921307][ T43] ? __pfx_validate_nla+0x10/0x10 [ 615.921464][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.921645][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.921801][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.921970][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.922136][ T43] rtnl_newlink+0x64b/0xa30 [ 615.922305][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.922473][ T43] ? find_held_lock+0x2c/0x110 [ 615.922654][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.922825][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.923000][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.923169][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.923340][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.923507][ T43] ? hlock_class+0x4e/0x130 [ 615.923687][ T43] ? mark_lock+0x38/0x3e0 [ 615.923816][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.923984][ T43] netlink_rcv_skb+0x130/0x360 [ 615.924154][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.924325][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.924509][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.924697][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.924866][ T43] netlink_unicast+0x44b/0x710 [ 615.925037][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.925204][ T43] ? find_held_lock+0x2c/0x110 [ 615.925377][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.925546][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.925731][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.925911][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.926079][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.926292][ T43] ___sys_sendmsg+0xee/0x170 [ 615.926461][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.926641][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.926820][ T43] ? hlock_class+0x22/0x130 [ 615.926994][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 615.927162][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 615.927339][ T43] ? fdget+0x52/0x1e0 [ 615.927473][ T43] __sys_sendmsg+0xcd/0x170 [ 615.927651][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.927816][ T43] ? __pfx___up_read+0x10/0x10 [ 615.927990][ T43] do_syscall_64+0xc1/0x1d0 [ 615.928164][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.928369][ T43] RIP: 0033:0x7fb327af67b7 [ 615.928540][ T43] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.928809][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 615.929059][ T43] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 615.929301][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 615.929543][ T43] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 615.929807][ T43] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 615.930061][ T43] [ 615.930188][ T43] INFO: lockdep is turned off. [ 738.792708][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 738.793046][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.793156][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.793347][ T43] task:kworker/u16:1 state:D stack:25808 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.793613][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.793760][ T43] Call Trace: [ 738.793845][ T43] [ 738.793905][ T43] __schedule+0xa19/0x1dc0 [ 738.794022][ T43] ? __pfx___schedule+0x10/0x10 [ 738.794136][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.794252][ T43] ? trace_lock_release+0x10e/0x180 [ 738.794364][ T43] schedule+0xdf/0x210 [ 738.794464][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.794586][ T43] __mutex_lock+0x634/0xac0 [ 738.794702][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.794814][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.794924][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.795037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.795150][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.795270][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.795380][ T43] addrconf_verify_work+0x12/0x30 [ 738.795491][ T43] process_one_work+0xe55/0x16d0 [ 738.795615][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.795725][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.795838][ T43] ? assign_work+0x16c/0x240 [ 738.795952][ T43] worker_thread+0x58c/0xce0 [ 738.796071][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.796224][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.796335][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.796444][ T43] kthread+0x28a/0x350 [ 738.796528][ T43] ? __pfx_kthread+0x10/0x10 [ 738.796646][ T43] ret_from_fork+0x31/0x70 [ 738.796758][ T43] ? __pfx_kthread+0x10/0x10 [ 738.796867][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.796983][ T43] [ 738.797073][ T43] INFO: task ip:1912 blocked for more than 368 seconds. [ 738.797207][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.797310][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.797489][ T43] task:ip state:D stack:25872 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 738.797717][ T43] Call Trace: [ 738.797799][ T43] [ 738.797858][ T43] __schedule+0xa19/0x1dc0 [ 738.797973][ T43] ? __pfx___schedule+0x10/0x10 [ 738.798095][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.798206][ T43] ? trace_lock_release+0x10e/0x180 [ 738.798318][ T43] schedule+0xdf/0x210 [ 738.798402][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.798516][ T43] __mutex_lock+0x634/0xac0 [ 738.798634][ T43] ? __pfx_validate_nla+0x10/0x10 [ 738.798747][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.798858][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.798979][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.799093][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.799205][ T43] rtnl_newlink+0x64b/0xa30 [ 738.799321][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.799435][ T43] ? find_held_lock+0x2c/0x110 [ 738.799551][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.799675][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.799786][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.799895][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.800011][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.800121][ T43] ? hlock_class+0x4e/0x130 [ 738.800233][ T43] ? mark_lock+0x38/0x3e0 [ 738.800318][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.800432][ T43] netlink_rcv_skb+0x130/0x360 [ 738.800545][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.800664][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.800780][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.800896][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.801007][ T43] netlink_unicast+0x44b/0x710 [ 738.801126][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.801236][ T43] ? find_held_lock+0x2c/0x110 [ 738.801352][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.801468][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.801589][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.801701][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.801815][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.801959][ T43] ___sys_sendmsg+0xee/0x170 [ 738.802071][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.802184][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.802293][ T43] ? hlock_class+0x22/0x130 [ 738.802410][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 738.802521][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 738.802641][ T43] ? fdget+0x52/0x1e0 [ 738.802736][ T43] __sys_sendmsg+0xcd/0x170 [ 738.802850][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.802960][ T43] ? __pfx___up_read+0x10/0x10 [ 738.803083][ T43] do_syscall_64+0xc1/0x1d0 [ 738.803195][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.803335][ T43] RIP: 0033:0x7fb327af67b7 [ 738.803453][ T43] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.803629][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 738.803796][ T43] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 738.803962][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 738.804125][ T43] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 738.804291][ T43] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 738.804461][ T43] [ 738.804544][ T43] INFO: lockdep is turned off. [ 861.672691][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 861.673041][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.673150][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.673330][ T43] task:kworker/u16:1 state:D stack:25808 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.673591][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.673739][ T43] Call Trace: [ 861.673827][ T43] [ 861.673888][ T43] __schedule+0xa19/0x1dc0 [ 861.674005][ T43] ? __pfx___schedule+0x10/0x10 [ 861.674118][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.674233][ T43] ? trace_lock_release+0x10e/0x180 [ 861.674345][ T43] schedule+0xdf/0x210 [ 861.674432][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.674552][ T43] __mutex_lock+0x634/0xac0 [ 861.674680][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.674793][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.674906][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.675020][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.675133][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.675249][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.675374][ T43] addrconf_verify_work+0x12/0x30 [ 861.675486][ T43] process_one_work+0xe55/0x16d0 [ 861.675610][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.675724][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.675837][ T43] ? assign_work+0x16c/0x240 [ 861.675952][ T43] worker_thread+0x58c/0xce0 [ 861.676067][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.676207][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.676324][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.676434][ T43] kthread+0x28a/0x350 [ 861.676519][ T43] ? __pfx_kthread+0x10/0x10 [ 861.676637][ T43] ret_from_fork+0x31/0x70 [ 861.676750][ T43] ? __pfx_kthread+0x10/0x10 [ 861.676860][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.676975][ T43] [ 861.677069][ T43] INFO: task ip:1912 blocked for more than 491 seconds. [ 861.677199][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.677307][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.677494][ T43] task:ip state:D stack:25872 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 861.677718][ T43] Call Trace: [ 861.677803][ T43] [ 861.677861][ T43] __schedule+0xa19/0x1dc0 [ 861.677979][ T43] ? __pfx___schedule+0x10/0x10 [ 861.678092][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.678211][ T43] ? trace_lock_release+0x10e/0x180 [ 861.678323][ T43] schedule+0xdf/0x210 [ 861.678408][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.678521][ T43] __mutex_lock+0x634/0xac0 [ 861.678640][ T43] ? __pfx_validate_nla+0x10/0x10 [ 861.678767][ T43] ? rtnl_newlink+0x64b/0xa30 [ 861.678883][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.679004][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.679130][ T43] ? rtnl_newlink+0x64b/0xa30 [ 861.679240][ T43] rtnl_newlink+0x64b/0xa30 [ 861.679353][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 861.679464][ T43] ? find_held_lock+0x2c/0x110 [ 861.679583][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.679695][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 861.679807][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 861.679919][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 861.680034][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 861.680151][ T43] ? hlock_class+0x4e/0x130 [ 861.680263][ T43] ? mark_lock+0x38/0x3e0 [ 861.680350][ T43] ? __lock_acquire+0xb3f/0x1580 [ 861.680463][ T43] netlink_rcv_skb+0x130/0x360 [ 861.680581][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 861.680692][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 861.680808][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 861.680931][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 861.681049][ T43] netlink_unicast+0x44b/0x710 [ 861.681161][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 861.681271][ T43] ? find_held_lock+0x2c/0x110 [ 861.681387][ T43] netlink_sendmsg+0x723/0xbe0 [ 861.681501][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 861.681620][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 861.681741][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 861.681851][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 861.681999][ T43] ___sys_sendmsg+0xee/0x170 [ 861.682111][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 861.682223][ T43] ? __lock_acquire+0xb3f/0x1580 [ 861.682335][ T43] ? hlock_class+0x22/0x130 [ 861.682465][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 861.682582][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 861.682695][ T43] ? fdget+0x52/0x1e0 [ 861.682785][ T43] __sys_sendmsg+0xcd/0x170 [ 861.682902][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 861.683013][ T43] ? __pfx___up_read+0x10/0x10 [ 861.683130][ T43] do_syscall_64+0xc1/0x1d0 [ 861.683243][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 861.683383][ T43] RIP: 0033:0x7fb327af67b7 [ 861.683501][ T43] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.683675][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 861.683845][ T43] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 861.684013][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 861.684178][ T43] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 861.684348][ T43] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 861.684516][ T43] [ 861.684611][ T43] INFO: lockdep is turned off. [ 984.552700][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 984.553091][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.553272][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.553634][ T43] task:kworker/u16:1 state:D stack:25808 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 984.554021][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.554301][ T43] Call Trace: [ 984.554447][ T43] [ 984.554581][ T43] __schedule+0xa19/0x1dc0 [ 984.554813][ T43] ? __pfx___schedule+0x10/0x10 [ 984.554997][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.555180][ T43] ? trace_lock_release+0x10e/0x180 [ 984.555367][ T43] schedule+0xdf/0x210 [ 984.555515][ T43] schedule_preempt_disabled+0x15/0x30 [ 984.555702][ T43] __mutex_lock+0x634/0xac0 [ 984.555895][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 984.556076][ T43] ? addrconf_verify_work+0x12/0x30 [ 984.556256][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 984.556437][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.556624][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.556804][ T43] ? addrconf_verify_work+0x12/0x30 [ 984.556979][ T43] addrconf_verify_work+0x12/0x30 [ 984.557159][ T43] process_one_work+0xe55/0x16d0 [ 984.557353][ T43] ? __pfx___lock_release+0x10/0x10 [ 984.557532][ T43] ? __pfx_process_one_work+0x10/0x10 [ 984.557724][ T43] ? assign_work+0x16c/0x240 [ 984.557904][ T43] worker_thread+0x58c/0xce0 [ 984.558086][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 984.558309][ T43] ? __pfx_worker_thread+0x10/0x10 [ 984.558489][ T43] ? __pfx_worker_thread+0x10/0x10 [ 984.558684][ T43] kthread+0x28a/0x350 [ 984.558820][ T43] ? __pfx_kthread+0x10/0x10 [ 984.559009][ T43] ret_from_fork+0x31/0x70 [ 984.559189][ T43] ? __pfx_kthread+0x10/0x10 [ 984.559364][ T43] ret_from_fork_asm+0x1a/0x30 [ 984.559550][ T43] [ 984.559710][ T43] INFO: task ip:1912 blocked for more than 614 seconds. [ 984.559919][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.560084][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.560375][ T43] task:ip state:D stack:25872 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 984.560750][ T43] Call Trace: [ 984.560886][ T43] [ 984.560979][ T43] __schedule+0xa19/0x1dc0 [ 984.561167][ T43] ? __pfx___schedule+0x10/0x10 [ 984.561346][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.561528][ T43] ? trace_lock_release+0x10e/0x180 [ 984.561727][ T43] schedule+0xdf/0x210 [ 984.561864][ T43] schedule_preempt_disabled+0x15/0x30 [ 984.562043][ T43] __mutex_lock+0x634/0xac0 [ 984.562222][ T43] ? __pfx_validate_nla+0x10/0x10 [ 984.562402][ T43] ? rtnl_newlink+0x64b/0xa30 [ 984.562592][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 984.562778][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.562969][ T43] ? rtnl_newlink+0x64b/0xa30 [ 984.563144][ T43] rtnl_newlink+0x64b/0xa30 [ 984.563331][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 984.563509][ T43] ? find_held_lock+0x2c/0x110 [ 984.563708][ T43] ? __pfx___lock_release+0x10/0x10 [ 984.563892][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 984.564069][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 984.564248][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 984.564430][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 984.564629][ T43] ? hlock_class+0x4e/0x130 [ 984.564816][ T43] ? mark_lock+0x38/0x3e0 [ 984.564954][ T43] ? __lock_acquire+0xb3f/0x1580 [ 984.565136][ T43] netlink_rcv_skb+0x130/0x360 [ 984.565316][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 984.565496][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 984.565692][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 984.565875][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 984.566054][ T43] netlink_unicast+0x44b/0x710 [ 984.566241][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 984.566419][ T43] ? find_held_lock+0x2c/0x110 [ 984.566622][ T43] netlink_sendmsg+0x723/0xbe0 [ 984.566806][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 984.566991][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 984.567169][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 984.567344][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 984.567585][ T43] ___sys_sendmsg+0xee/0x170 [ 984.567775][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 984.567956][ T43] ? __lock_acquire+0xb3f/0x1580 [ 984.568133][ T43] ? hlock_class+0x22/0x130 [ 984.568317][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 984.568493][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 984.568686][ T43] ? fdget+0x52/0x1e0 [ 984.568830][ T43] __sys_sendmsg+0xcd/0x170 [ 984.569010][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 984.569196][ T43] ? __pfx___up_read+0x10/0x10 [ 984.569384][ T43] do_syscall_64+0xc1/0x1d0 [ 984.569585][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 984.569811][ T43] RIP: 0033:0x7fb327af67b7 [ 984.569998][ T43] RSP: 002b:00007ffe7a7f8bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.570269][ T43] RAX: ffffffffffffffda RBX: 00007ffe7a7f92e0 RCX: 00007fb327af67b7 [ 984.570534][ T43] RDX: 0000000000000000 RSI: 00007ffe7a7f8c20 RDI: 0000000000000005 [ 984.570820][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 984.571086][ T43] R10: 00007fb3279af708 R11: 0000000000000246 R12: 00007ffe7a7f92f8 [ 984.571354][ T43] R13: 00000000672a0cfa R14: 0000000000496600 R15: 00007ffe7a7f8d0c [ 984.571641][ T43] [ 984.571779][ T43] INFO: lockdep is turned off. [ 1107.432698][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 1107.433096][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.433213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.433398][ T43] task:kworker/u16:1 state:D stack:25808 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 1107.433649][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.433808][ T43] Call Trace: [ 1107.433894][ T43] [ 1107.433962][ T43] __schedule+0xa19/0x1dc0 [ 1107.434081][ T43] ? __pfx___schedule+0x10/0x10 [ 1107.434197][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.434315][ T43] ? trace_lock_release+0x10e/0x180 [ 1107.434439][ T43] schedule+0xdf/0x210 [ 1107.434525][ T43] schedule_preempt_disabled+0x15/0x30 [ 1107.434646][ T43] __mutex_lock+0x634/0xac0 [ 1107.434769][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 1107.434891][ T43] ? addrconf_verify_work+0x12/0x30 [ 1107.435004][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1107.435119][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.435234][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.435348][ T43] ? addrconf_verify_work+0x12/0x30 [ 1107.435459][ T43] addrconf_verify_work+0x12/0x30 [ 1107.435575][ T43] process_one_work+0xe55/0x16d0 [ 1107.435693][ T43] ? __pfx___lock_release+0x10/0x10 [ 1107.435811][ T43] ? __pfx_process_one_work+0x10/0x10 [ 1107.435925][ T43] ? assign_work+0x16c/0x240 [ 1107.436040][ T43] worker_thread+0x58c/0xce0 [ 1107.436156][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1107.436295][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1107.436405][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1107.436513][ T43] kthread+0x28a/0x350 [ 1107.436603][ T43] ? __pfx_kthread+0x10/0x10 [ 1107.436721][ T43] ret_from_fork+0x31/0x70 [ 1107.436834][ T43] ? __pfx_kthread+0x10/0x10 [ 1107.436943][ T43] ret_from_fork_asm+0x1a/0x30 [ 1107.437058][ T43] [ 1107.437143][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1107.437332][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr