[ 29.099327][ T256] [ 29.099431][ T256] ===================================== [ 29.099578][ T256] WARNING: bad unlock balance detected! [ 29.099725][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 29.099864][ T256] ------------------------------------- [ 29.100006][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 29.100180][ T256] [] __rtnl_unlock+0x69/0xf0 [ 29.100358][ T256] but there are no more locks to release! [ 29.100510][ T256] [ 29.100510][ T256] other info that might help us debug this: [ 29.100716][ T256] no locks held by ip/256. [ 29.100855][ T256] [ 29.100855][ T256] stack backtrace: [ 29.101039][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.101250][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.101572][ T256] Call Trace: [ 29.101686][ T256] [ 29.101758][ T256] dump_stack_lvl+0x82/0xd0 [ 29.101917][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.102066][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.102208][ T256] __lock_release+0x2f7/0x460 [ 29.102360][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.102513][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.102659][ T256] lock_release+0xd7/0x140 [ 29.102801][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.102947][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.103091][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.103273][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 29.103416][ T256] __rtnl_unlock+0x69/0xf0 [ 29.103567][ T256] rtnl_newlink+0x7fd/0xa30 [ 29.103710][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.103848][ T256] ? find_held_lock+0x2c/0x110 [ 29.103991][ T256] ? __lock_release+0x103/0x460 [ 29.104140][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.104281][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.104425][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.104562][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.104706][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 29.104847][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.104987][ T256] ? hlock_class+0x4e/0x130 [ 29.105129][ T256] ? mark_lock+0x38/0x3e0 [ 29.105237][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.105379][ T256] netlink_rcv_skb+0x130/0x360 [ 29.105527][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.105671][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.105817][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 29.105970][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 29.106117][ T256] netlink_unicast+0x44b/0x710 [ 29.106258][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 29.106410][ T256] ? find_held_lock+0x2c/0x110 [ 29.106563][ T256] netlink_sendmsg+0x723/0xbe0 [ 29.106711][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.106859][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 29.107008][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.107151][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.107329][ T256] ? hlock_class+0x4e/0x130 [ 29.107469][ T256] ? validate_chain+0x130/0x9b0 [ 29.107611][ T256] ___sys_sendmsg+0xee/0x170 [ 29.107750][ T256] ? __pfx_validate_chain+0x10/0x10 [ 29.107903][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.108058][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.108202][ T256] ? find_held_lock+0x2c/0x110 [ 29.108346][ T256] ? __lock_release+0x103/0x460 [ 29.108492][ T256] ? __might_fault+0x11b/0x170 [ 29.108633][ T256] ? fdget+0x52/0x1e0 [ 29.108744][ T256] ? lock_acquire+0x32/0xc0 [ 29.108886][ T256] __sys_sendmsg+0xcd/0x170 [ 29.109037][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.109177][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.109328][ T256] do_syscall_64+0xc1/0x1d0 [ 29.109472][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.109658][ T256] RIP: 0033:0x7f71ef6f27b7 [ 29.109810][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 29.110379][ T256] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.110604][ T256] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 29.110809][ T256] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 29.110999][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.111188][ T256] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 29.111381][ T256] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 29.111592][ T256] [ 247.089332][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.089718][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089891][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090183][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 247.090570][ T43] Call Trace: [ 247.090711][ T43] [ 247.090815][ T43] __schedule+0xa19/0x1dc0 [ 247.091006][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091181][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091375][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091563][ T43] schedule+0xdf/0x210 [ 247.091707][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091890][ T43] __mutex_lock+0x634/0xac0 [ 247.092080][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092278][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092461][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092652][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092832][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093010][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093191][ T43] ? find_held_lock+0x2c/0x110 [ 247.093379][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093558][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093739][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093913][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094084][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094270][ T43] ? hlock_class+0x4e/0x130 [ 247.094438][ T43] ? mark_lock+0x38/0x3e0 [ 247.094576][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094748][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094921][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095089][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095275][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095444][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095611][ T43] netlink_unicast+0x44b/0x710 [ 247.095783][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095955][ T43] ? find_held_lock+0x2c/0x110 [ 247.096128][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096309][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096489][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096658][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096828][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097033][ T43] ? hlock_class+0x4e/0x130 [ 247.097201][ T43] ? validate_chain+0x130/0x9b0 [ 247.097389][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097565][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097732][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097901][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098074][ T43] ? find_held_lock+0x2c/0x110 [ 247.098247][ T43] ? __lock_release+0x103/0x460 [ 247.098438][ T43] ? __might_fault+0x11b/0x170 [ 247.098605][ T43] ? fdget+0x52/0x1e0 [ 247.098733][ T43] ? lock_acquire+0x32/0xc0 [ 247.098908][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099076][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099247][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099440][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099619][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099842][ T43] RIP: 0033:0x7f71ef6f27b7 [ 247.100023][ T43] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100313][ T43] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 247.100581][ T43] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 247.100854][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.101123][ T43] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 247.101405][ T43] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 247.101684][ T43] [ 247.101823][ T43] INFO: lockdep is turned off. [ 369.969361][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.969805][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969977][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970292][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970656][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970889][ T43] Call Trace: [ 369.971026][ T43] [ 369.971125][ T43] __schedule+0xa19/0x1dc0 [ 369.971328][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971514][ T43] ? __lock_release+0x103/0x460 [ 369.971697][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971882][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972059][ T43] schedule+0xdf/0x210 [ 369.972201][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972395][ T43] __mutex_lock+0x634/0xac0 [ 369.972580][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972756][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972931][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.973114][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973307][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973489][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973651][ T43] addrconf_verify_work+0x12/0x30 [ 369.973793][ T43] process_one_work+0xe55/0x16d0 [ 369.973975][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974149][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974362][ T43] ? assign_work+0x16c/0x240 [ 369.974546][ T43] worker_thread+0x58c/0xce0 [ 369.974684][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974864][ T43] kthread+0x28a/0x350 [ 369.974995][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975132][ T43] ret_from_fork+0x31/0x70 [ 369.975322][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975499][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.975691][ T43] [ 369.975860][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.976072][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976241][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976545][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 369.976900][ T43] Call Trace: [ 369.977041][ T43] [ 369.977147][ T43] __schedule+0xa19/0x1dc0 [ 369.977343][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977544][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977726][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977875][ T43] schedule+0xdf/0x210 [ 369.977992][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978167][ T43] __mutex_lock+0x634/0xac0 [ 369.978367][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978545][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978720][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978903][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979076][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979268][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979445][ T43] ? find_held_lock+0x2c/0x110 [ 369.979642][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979827][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980004][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980182][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980372][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980566][ T43] ? hlock_class+0x4e/0x130 [ 369.980757][ T43] ? mark_lock+0x38/0x3e0 [ 369.980901][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981077][ T43] netlink_rcv_skb+0x130/0x360 [ 369.981261][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.981433][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981620][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981792][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981963][ T43] netlink_unicast+0x44b/0x710 [ 369.982134][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.982328][ T43] ? find_held_lock+0x2c/0x110 [ 369.982530][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.982713][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.982894][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.983065][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.983234][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.983455][ T43] ? hlock_class+0x4e/0x130 [ 369.983641][ T43] ? validate_chain+0x130/0x9b0 [ 369.983825][ T43] ___sys_sendmsg+0xee/0x170 [ 369.983997][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.984172][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.984372][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.984552][ T43] ? find_held_lock+0x2c/0x110 [ 369.984730][ T43] ? __lock_release+0x103/0x460 [ 369.984895][ T43] ? __might_fault+0x11b/0x170 [ 369.985059][ T43] ? fdget+0x52/0x1e0 [ 369.985184][ T43] ? lock_acquire+0x32/0xc0 [ 369.985366][ T43] __sys_sendmsg+0xcd/0x170 [ 369.985560][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.985747][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.985936][ T43] do_syscall_64+0xc1/0x1d0 [ 369.986112][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.986350][ T43] RIP: 0033:0x7f71ef6f27b7 [ 369.986533][ T43] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.986793][ T43] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 369.987043][ T43] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 369.987300][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.987567][ T43] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 369.987811][ T43] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 369.988061][ T43] [ 369.988185][ T43] INFO: lockdep is turned off. [ 492.849418][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.849848][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849988][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850167][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850423][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850596][ T43] Call Trace: [ 492.850684][ T43] [ 492.850748][ T43] __schedule+0xa19/0x1dc0 [ 492.850869][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850991][ T43] ? __lock_release+0x103/0x460 [ 492.851137][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851263][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851379][ T43] schedule+0xdf/0x210 [ 492.851473][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851588][ T43] __mutex_lock+0x634/0xac0 [ 492.851716][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851825][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851935][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852046][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852156][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852276][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852384][ T43] addrconf_verify_work+0x12/0x30 [ 492.852514][ T43] process_one_work+0xe55/0x16d0 [ 492.852632][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852765][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852883][ T43] ? assign_work+0x16c/0x240 [ 492.853011][ T43] worker_thread+0x58c/0xce0 [ 492.853129][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853245][ T43] kthread+0x28a/0x350 [ 492.853349][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853457][ T43] ret_from_fork+0x31/0x70 [ 492.853567][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853677][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853789][ T43] [ 492.853885][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.854015][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854119][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854309][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 492.854553][ T43] Call Trace: [ 492.854642][ T43] [ 492.854702][ T43] __schedule+0xa19/0x1dc0 [ 492.854819][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854934][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855100][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855220][ T43] schedule+0xdf/0x210 [ 492.855315][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855553][ T43] __mutex_lock+0x634/0xac0 [ 492.855678][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855800][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855919][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856039][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856154][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856288][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856406][ T43] ? find_held_lock+0x2c/0x110 [ 492.856520][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856636][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856749][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856865][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856979][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857092][ T43] ? hlock_class+0x4e/0x130 [ 492.857206][ T43] ? mark_lock+0x38/0x3e0 [ 492.857306][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857426][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857544][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857676][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857800][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857917][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858034][ T43] netlink_unicast+0x44b/0x710 [ 492.858152][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858287][ T43] ? find_held_lock+0x2c/0x110 [ 492.858414][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858533][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858653][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858771][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858890][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859034][ T43] ? hlock_class+0x4e/0x130 [ 492.859151][ T43] ? validate_chain+0x130/0x9b0 [ 492.859280][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859400][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859517][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859634][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859753][ T43] ? find_held_lock+0x2c/0x110 [ 492.859871][ T43] ? __lock_release+0x103/0x460 [ 492.859987][ T43] ? __might_fault+0x11b/0x170 [ 492.860114][ T43] ? fdget+0x52/0x1e0 [ 492.860201][ T43] ? lock_acquire+0x32/0xc0 [ 492.860324][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860440][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860554][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860675][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860790][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860933][ T43] RIP: 0033:0x7f71ef6f27b7 [ 492.861051][ T43] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861226][ T43] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 492.861415][ T43] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 492.861580][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861745][ T43] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 492.861932][ T43] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 492.862110][ T43] [ 492.862197][ T43] INFO: lockdep is turned off. [ 615.729491][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.730094][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730206][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730461][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730723][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730884][ T43] Call Trace: [ 615.730976][ T43] [ 615.731045][ T43] __schedule+0xa19/0x1dc0 [ 615.731184][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731311][ T43] ? __lock_release+0x103/0x460 [ 615.731433][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731586][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731707][ T43] schedule+0xdf/0x210 [ 615.731805][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731926][ T43] __mutex_lock+0x634/0xac0 [ 615.732049][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732168][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732295][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732415][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732545][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732664][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732777][ T43] addrconf_verify_work+0x12/0x30 [ 615.732890][ T43] process_one_work+0xe55/0x16d0 [ 615.733010][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733122][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733236][ T43] ? assign_work+0x16c/0x240 [ 615.733358][ T43] worker_thread+0x58c/0xce0 [ 615.733476][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733593][ T43] kthread+0x28a/0x350 [ 615.733682][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733796][ T43] ret_from_fork+0x31/0x70 [ 615.733910][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734024][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734141][ T43] [ 615.734297][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.734443][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734558][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734753][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 615.734997][ T43] Call Trace: [ 615.735102][ T43] [ 615.735165][ T43] __schedule+0xa19/0x1dc0 [ 615.735313][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735434][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735555][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735686][ T43] schedule+0xdf/0x210 [ 615.735792][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735919][ T43] __mutex_lock+0x634/0xac0 [ 615.736033][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736151][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736275][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736393][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736504][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736622][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736737][ T43] ? find_held_lock+0x2c/0x110 [ 615.736852][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736966][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737077][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737193][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737315][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737427][ T43] ? hlock_class+0x4e/0x130 [ 615.737539][ T43] ? mark_lock+0x38/0x3e0 [ 615.737635][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737749][ T43] netlink_rcv_skb+0x130/0x360 [ 615.737869][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737982][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738101][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738234][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738367][ T43] netlink_unicast+0x44b/0x710 [ 615.738515][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738642][ T43] ? find_held_lock+0x2c/0x110 [ 615.738768][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.738891][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739017][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739139][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739267][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739428][ T43] ? hlock_class+0x4e/0x130 [ 615.739546][ T43] ? validate_chain+0x130/0x9b0 [ 615.739679][ T43] ___sys_sendmsg+0xee/0x170 [ 615.739795][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.739909][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740023][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740139][ T43] ? find_held_lock+0x2c/0x110 [ 615.740262][ T43] ? __lock_release+0x103/0x460 [ 615.740373][ T43] ? __might_fault+0x11b/0x170 [ 615.740488][ T43] ? fdget+0x52/0x1e0 [ 615.740575][ T43] ? lock_acquire+0x32/0xc0 [ 615.740693][ T43] __sys_sendmsg+0xcd/0x170 [ 615.740809][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.740922][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741043][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741157][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741306][ T43] RIP: 0033:0x7f71ef6f27b7 [ 615.741428][ T43] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741601][ T43] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 615.741771][ T43] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 615.741942][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742134][ T43] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 615.742323][ T43] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 615.742508][ T43] [ 615.742597][ T43] INFO: lockdep is turned off. [ 738.609445][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.610003][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610305][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.610585][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610737][ T43] Call Trace: [ 738.610822][ T43] [ 738.610890][ T43] __schedule+0xa19/0x1dc0 [ 738.611018][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611127][ T43] ? __lock_release+0x103/0x460 [ 738.611236][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611358][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611466][ T43] schedule+0xdf/0x210 [ 738.611551][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611657][ T43] __mutex_lock+0x634/0xac0 [ 738.611770][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611878][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611984][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612092][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612198][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612316][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612440][ T43] addrconf_verify_work+0x12/0x30 [ 738.612552][ T43] process_one_work+0xe55/0x16d0 [ 738.612666][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612780][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612910][ T43] ? assign_work+0x16c/0x240 [ 738.613027][ T43] worker_thread+0x58c/0xce0 [ 738.613143][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613267][ T43] kthread+0x28a/0x350 [ 738.613360][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613499][ T43] ret_from_fork+0x31/0x70 [ 738.613630][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613743][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613864][ T43] [ 738.613963][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.614096][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614203][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614403][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 738.614627][ T43] Call Trace: [ 738.614712][ T43] [ 738.614785][ T43] __schedule+0xa19/0x1dc0 [ 738.614917][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615032][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615147][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615271][ T43] schedule+0xdf/0x210 [ 738.615358][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615471][ T43] __mutex_lock+0x634/0xac0 [ 738.615587][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615711][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615826][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615940][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616060][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616185][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616307][ T43] ? find_held_lock+0x2c/0x110 [ 738.616421][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616534][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616645][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616758][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616869][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616981][ T43] ? hlock_class+0x4e/0x130 [ 738.617091][ T43] ? mark_lock+0x38/0x3e0 [ 738.617182][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617303][ T43] netlink_rcv_skb+0x130/0x360 [ 738.617416][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617528][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617644][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617757][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617888][ T43] netlink_unicast+0x44b/0x710 [ 738.618015][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618129][ T43] ? find_held_lock+0x2c/0x110 [ 738.618243][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618386][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.618504][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618619][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618731][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.618873][ T43] ? hlock_class+0x4e/0x130 [ 738.618997][ T43] ? validate_chain+0x130/0x9b0 [ 738.619112][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619223][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.619344][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619456][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619578][ T43] ? find_held_lock+0x2c/0x110 [ 738.619684][ T43] ? __lock_release+0x103/0x460 [ 738.619790][ T43] ? __might_fault+0x11b/0x170 [ 738.619897][ T43] ? fdget+0x52/0x1e0 [ 738.619980][ T43] ? lock_acquire+0x32/0xc0 [ 738.620090][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620197][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620309][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.620422][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620530][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620662][ T43] RIP: 0033:0x7f71ef6f27b7 [ 738.620775][ T43] RSP: 002b:00007ffcc685db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620937][ T43] RAX: ffffffffffffffda RBX: 00007ffcc685e230 RCX: 00007f71ef6f27b7 [ 738.621093][ T43] RDX: 0000000000000000 RSI: 00007ffcc685db70 RDI: 0000000000000005 [ 738.621257][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621414][ T43] R10: 00007f71ef5ab708 R11: 0000000000000246 R12: 00007ffcc685e248 [ 738.621569][ T43] R13: 000000006729c550 R14: 0000000000496600 R15: 00007ffcc685dc58 [ 738.621733][ T43] [ 738.621813][ T43] INFO: lockdep is turned off. [ 861.489370][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489728][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489834][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490008][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490232][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490396][ T43] Call Trace: [ 861.490499][ T43] [ 861.490561][ T43] __schedule+0xa19/0x1dc0 [ 861.490680][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490795][ T43] ? __lock_release+0x103/0x460 [ 861.490908][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491023][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491136][ T43] schedule+0xdf/0x210 [ 861.491229][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491348][ T43] __mutex_lock+0x634/0xac0 [ 861.491464][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491576][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491697][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491808][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491915][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492029][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492136][ T43] addrconf_verify_work+0x12/0x30 [ 861.492243][ T43] process_one_work+0xe55/0x16d0 [ 861.492360][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492469][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492577][ T43] ? assign_work+0x16c/0x240 [ 861.492686][ T43] worker_thread+0x58c/0xce0 [ 861.492822][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.492937][ T43] kthread+0x28a/0x350 [ 861.493023][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493153][ T43] ret_from_fork+0x31/0x70 [ 861.493276][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493390][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493513][ T43] [ 861.493601][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493799][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr