Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-21 09:23:21 (2651): vboxwrapper version 26210
2026-04-21 09:23:21 (2651): BOINC client version: 8.2.8
2026-04-21 09:23:22 (2651): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-04-21 09:23:22 (2651): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-21 09:23:22 (2651): Successfully copied 'init_data.xml' to the shared directory.
2026-04-21 09:23:22 (2651): Successfully copied 'input' to the shared directory.
2026-04-21 09:23:22 (2651): Create VM. (boinc_8b33351f00f3061a, slot#6)
2026-04-21 09:23:24 (2651): Setting Memory Size for VM. (1024MB)
2026-04-21 09:23:24 (2651): Setting CPU Count for VM. (1)
2026-04-21 09:23:24 (2651): Setting Chipset Options for VM.
2026-04-21 09:23:25 (2651): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-21 09:23:25 (2651): Setting Boot Options for VM.
2026-04-21 09:23:26 (2651): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-21 09:23:26 (2651): Enabling VM Network Access.
2026-04-21 09:23:27 (2651): Disabling USB Support for VM.
2026-04-21 09:23:27 (2651): Disabling COM Port Support for VM.
2026-04-21 09:23:28 (2651): Disabling LPT Port Support for VM.
2026-04-21 09:23:28 (2651): Disabling Audio Support for VM.
2026-04-21 09:23:28 (2651): Disabling Clipboard Support for VM.
2026-04-21 09:23:29 (2651): Disabling Drag and Drop Support for VM.
2026-04-21 09:23:29 (2651): Adding storage controller(s) to VM.
2026-04-21 09:23:30 (2651): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-21 09:23:37 (2651): Attempts: 6
2026-04-21 09:23:37 (2651): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-21 09:23:38 (2651): forwarding host port 44393 to guest port 80
2026-04-21 09:23:38 (2651): Enabling remote desktop for VM.
2026-04-21 09:23:38 (2651): Enabling shared directory for VM.
2026-04-21 09:23:39 (2651): Starting VM using VBoxManage interface. (boinc_8b33351f00f3061a, slot#6)
2026-04-21 09:23:39 (2651): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_8b33351f00f3061a" --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_8b33351f00f3061a" to power on...

2026-04-21 09:23:39 (2651): VM failed to start.
2026-04-21 09:23:39 (2651): Could not start 
2026-04-21 09:23:39 (2651): ERROR: VM failed to start
2026-04-21 09:23:39 (2651): Powering off VM.
2026-04-21 09:23:39 (2651): Deregistering VM. (boinc_8b33351f00f3061a, slot#6)
2026-04-21 09:23:40 (2651): Removing network bandwidth throttle group from VM.
2026-04-21 09:23:43 (2651): Attempts: 2
2026-04-21 09:23:43 (2651): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.030759 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Mar 11 2026 17:38:49) release log
00:00:00.030764 main     Log opened 2026-04-21T13:23:22.047927000Z
00:00:00.030765 main     Build Type: release
00:00:00.030771 main     OS Product: Linux
00:00:00.030772 main     OS Release: 6.17.0-19-generic
00:00:00.030773 main     OS Version: #19~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar  6 23:08:46 UTC 2
00:00:00.030814 main     DMI Product Name: System Product Name
00:00:00.030831 main     DMI Product Version: System Version
00:00:00.030842 main     Firmware type: UEFI
00:00:00.031843 main     Secure Boot: Disabled
00:00:00.031911 main     Host RAM: 64168MB (62.6GB) total, 62268MB (60.8GB) available
00:00:00.031914 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.031915 main     Process ID: 2912
00:00:00.031915 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.040727 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Exit Code: 0
Output:

2026-04-21 09:23:25 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-21 09:23:25 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-21 09:23:26 (2651): 
Command: VBoxManage -q showvminfo "boinc_8b33351f00f3061a" --machinereadable 
Exit Code: 0
Output:
name="boinc_8b33351f00f3061a"
encryption="disabled"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="6356fa7a-7536-4480-85de-0a299d3012e3"
CfgFile="/var/lib/boinc-client/slots/6/boinc_8b33351f00f3061a/boinc_8b33351f00f3061a.vbox"
SnapFldr="/var/lib/boinc-client/slots/6/boinc_8b33351f00f3061a/Snapshots"
LogFldr="/var/lib/boinc-client/slots/6/boinc_8b33351f00f3061a/Logs"
hardwareuuid="6356fa7a-7536-4480-85de-0a299d3012e3"
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-client/slots/6/boinc_8b33351f00f3061a/boinc_8b33351f00f3061a.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-21T13:23:22.693000000"
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="08002718481F"
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-client/slots/6/boinc_8b33351f00f3061a/boinc_8b33351f00f3061a-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_2922-4870292-869_0"
GuestMemoryBalloon=0

2026-04-21 09:23:26 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-21 09:23:27 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-21 09:23:27 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --usb off 
Exit Code: 0
Output:

2026-04-21 09:23:28 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-21 09:23:28 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-21 09:23:28 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --audio-enabled off 
Exit Code: 0
Output:

2026-04-21 09:23:29 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --clipboard disabled 
Exit Code: 0
Output:

2026-04-21 09:23:29 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-21 09:23:30 (2651): 
Command: VBoxManage -q storagectl "boinc_8b33351f00f3061a" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-21 09:23:37 (2651): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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:          created
Type:           multiattach
Location:       /var/lib/boinc-client/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:    9e50cb80-9511-429e-aad7-4a63e82badb9
                ec04a8f7-7a3f-4415-93ca-475e3f4f4c31
                7c3b13f3-8bc8-4d47-9845-32eb0bb9672e
                0e4b4937-2a8e-4a78-9d5d-92cfa13f9427
                dd38afaf-947a-4ea7-869b-ffd287022c0f
                9e22f594-0555-4115-a682-080f74081019
                bb96c3eb-fb4c-4dbf-bb32-18ffbc7147ed

2026-04-21 09:23:37 (2651): 
Command: VBoxManage -q storageattach "boinc_8b33351f00f3061a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-21 09:23:38 (2651): 
Command: VBoxManage -q bandwidthctl "boinc_8b33351f00f3061a" add "boinc_8b33351f00f3061a_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-21 09:23:38 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --natpf1 ",tcp,127.0.0.1,44393,,80" 
Exit Code: 0
Output:

2026-04-21 09:23:38 (2651): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.16
Revision:       162802
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-04-21 09:23:38 (2651): 
Command: VBoxManage -q modifyvm "boinc_8b33351f00f3061a" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 59607 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-04-21 09:23:39 (2651): 
Command: VBoxManage -q sharedfolder add "boinc_8b33351f00f3061a" --name "shared" --hostpath "/var/lib/boinc-client/slots/6/shared"
Exit Code: 0
Output:

2026-04-21 09:23:39 (2651): 
Command: VBoxManage -q startvm "boinc_8b33351f00f3061a" --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_8b33351f00f3061a" to power on...

2026-04-21 09:23:40 (2651): 
Command: VBoxManage -q snapshot "boinc_8b33351f00f3061a" list 
Exit Code: -2135228413
Output:
VBoxManage: error: Failed to get a console object from the direct session (NS_ERROR_ABORT)
VBoxManage: error: Details: code VBOX_E_VM_ERROR (0x80bb0003), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-04-21 09:23:41 (2651): 
Command: VBoxManage -q bandwidthctl "boinc_8b33351f00f3061a" remove "boinc_8b33351f00f3061a_net" 
Exit Code: 0
Output:

2026-04-21 09:23:44 (2651): 
Command: VBoxManage -q unregistervm "boinc_8b33351f00f3061a" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-21 09:23:49 (2651): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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