Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-24 17:27:55 (148098): vboxwrapper version 26210
2026-04-24 17:27:55 (148098): BOINC client version: 8.2.9
2026-04-24 17:27:56 (148098): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-04-24 17:27:56 (148098): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-24 17:27:56 (148098): Successfully copied 'init_data.xml' to the shared directory.
2026-04-24 17:27:56 (148098): Successfully copied 'input' to the shared directory.
2026-04-24 17:27:56 (148098): Create VM. (boinc_eaa3d12d82273894, slot#8)
2026-04-24 17:27:56 (148098): Setting Memory Size for VM. (1024MB)
2026-04-24 17:27:56 (148098): Setting CPU Count for VM. (1)
2026-04-24 17:27:56 (148098): Setting Chipset Options for VM.
2026-04-24 17:27:56 (148098): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-24 17:27:56 (148098): Setting Boot Options for VM.
2026-04-24 17:27:57 (148098): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-24 17:27:57 (148098): Enabling VM Network Access.
2026-04-24 17:27:57 (148098): Disabling USB Support for VM.
2026-04-24 17:27:57 (148098): Disabling COM Port Support for VM.
2026-04-24 17:27:57 (148098): Disabling LPT Port Support for VM.
2026-04-24 17:27:57 (148098): Disabling Audio Support for VM.
2026-04-24 17:27:57 (148098): Disabling Clipboard Support for VM.
2026-04-24 17:27:57 (148098): Disabling Drag and Drop Support for VM.
2026-04-24 17:27:57 (148098): Adding storage controller(s) to VM.
2026-04-24 17:27:57 (148098): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-24 17:28:02 (148098): Attempts: 4
2026-04-24 17:28:02 (148098): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-24 17:28:02 (148098): forwarding host port 39385 to guest port 80
2026-04-24 17:28:02 (148098): Enabling remote desktop for VM.
2026-04-24 17:28:02 (148098): Required extension pack not installed, remote desktop not enabled.
2026-04-24 17:28:02 (148098): Enabling shared directory for VM.
2026-04-24 17:28:02 (148098): Starting VM using VBoxManage interface. (boinc_eaa3d12d82273894, slot#8)
2026-04-24 17:28:03 (148098): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_eaa3d12d82273894" --type headless
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_eaa3d12d82273894" to power on...

2026-04-24 17:28:03 (148098): VM failed to start.
2026-04-24 17:28:03 (148098): Could not start 
2026-04-24 17:28:03 (148098): ERROR: VM failed to start
2026-04-24 17:28:03 (148098): Powering off VM.
2026-04-24 17:28:03 (148098): Deregistering VM. (boinc_eaa3d12d82273894, slot#8)
2026-04-24 17:28:03 (148098): Removing network bandwidth throttle group from VM.
2026-04-24 17:28:03 (148098): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.011411 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Mar 11 2026 17:38:49) release log
00:00:00.011413 main     Log opened 2026-04-24T21:27:56.053760000Z
00:00:00.011414 main     Build Type: release
00:00:00.011415 main     OS Product: Linux
00:00:00.011416 main     OS Release: 6.17.0-22-generic
00:00:00.011417 main     OS Version: #22~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 26 15:25:54 UTC 2
00:00:00.011438 main     DMI Product Name: X570 AORUS PRO WIFI
00:00:00.011447 main     DMI Product Version: -CF
00:00:00.011453 main     Firmware type: UEFI
00:00:00.011536 main     Secure Boot: Disabled
00:00:00.011576 main     Host RAM: 32011MB (31.2GB) total, 27441MB (26.7GB) available
00:00:00.011578 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.011578 main     Process ID: 148302
00:00:00.011578 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.012548 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 3138 of file VBoxManageInfo.cpp

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q createvm --name "boinc_eaa3d12d82273894" --basefolder "/var/lib/boinc/slots/8" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_eaa3d12d82273894' is created and registered.
UUID: 0764364f-8943-45d9-87a7-1fa83d5c2886
Settings file: '/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/boinc_eaa3d12d82273894.vbox'

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --description "Theory_2922-4863876-886_1" 
Exit Code: 0
Output:

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --memory 1024 
Exit Code: 0
Output:

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --cpus 1 
Exit Code: 0
Output:

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-24 17:27:56 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q showvminfo "boinc_eaa3d12d82273894" --machinereadable 
Exit Code: 0
Output:
name="boinc_eaa3d12d82273894"
encryption="disabled"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="0764364f-8943-45d9-87a7-1fa83d5c2886"
CfgFile="/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/boinc_eaa3d12d82273894.vbox"
SnapFldr="/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/Snapshots"
LogFldr="/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/Logs"
hardwareuuid="0764364f-8943-45d9-87a7-1fa83d5c2886"
memory=1024
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/boinc_eaa3d12d82273894.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-24T21:27:56.448000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="0800273A3938"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/8/boinc_eaa3d12d82273894/boinc_eaa3d12d82273894-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4863876-886_1"
GuestMemoryBalloon=0

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --usb off 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --audio-enabled off 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --clipboard disabled 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-24 17:27:57 (148098): 
Command: VBoxManage -q storagectl "boinc_eaa3d12d82273894" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          locked read
Type:           multiattach
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    483251e9-f5a0-44c1-bb0b-6b0b41bf0708
                953ead29-4043-4166-8ce1-98599504e7fb
                386d4cc0-76bf-4c3b-bbb7-e4ecc7ad4a2f
                6ad6ab9a-c953-4f50-b461-25b2a97e3982
                e3080d60-84a8-463f-96ca-32fdfd982d2a

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q storageattach "boinc_eaa3d12d82273894" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q bandwidthctl "boinc_eaa3d12d82273894" add "boinc_eaa3d12d82273894_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q modifyvm "boinc_eaa3d12d82273894" --natpf1 ",tcp,127.0.0.1,39385,,80" 
Exit Code: 0
Output:

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

2026-04-24 17:28:02 (148098): 
Command: VBoxManage -q sharedfolder add "boinc_eaa3d12d82273894" --name "shared" --hostpath "/var/lib/boinc/slots/8/shared"
Exit Code: 0
Output:

2026-04-24 17:28:03 (148098): 
Command: VBoxManage -q startvm "boinc_eaa3d12d82273894" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_eaa3d12d82273894" to power on...

2026-04-24 17:28:03 (148098): 
Command: VBoxManage -q snapshot "boinc_eaa3d12d82273894" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-24 17:28:03 (148098): 
Command: VBoxManage -q bandwidthctl "boinc_eaa3d12d82273894" remove "boinc_eaa3d12d82273894_net" 
Exit Code: 0
Output:

2026-04-24 17:28:03 (148098): 
Command: VBoxManage -q unregistervm "boinc_eaa3d12d82273894" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-24 17:28:08 (148098): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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