Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-12 13:33:25 (6076): vboxwrapper version 26210
2026-01-12 13:33:25 (6076): BOINC client version: 8.2.4
2026-01-12 13:33:25 (6076): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-12 13:33:25 (6076): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-12 13:33:25 (6076): Successfully copied 'init_data.xml' to the shared directory.
2026-01-12 13:33:25 (6076): Successfully copied 'input' to the shared directory.
2026-01-12 13:33:25 (6076): Create VM. (boinc_69e8f3613a3433a6, slot#3)
2026-01-12 13:33:25 (6076): Setting Memory Size for VM. (1024MB)
2026-01-12 13:33:25 (6076): Setting CPU Count for VM. (1)
2026-01-12 13:33:26 (6076): Setting Chipset Options for VM.
2026-01-12 13:33:26 (6076): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-12 13:33:26 (6076): Setting Boot Options for VM.
2026-01-12 13:33:26 (6076): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-12 13:33:26 (6076): Enabling VM Network Access.
2026-01-12 13:33:26 (6076): Disabling USB Support for VM.
2026-01-12 13:33:26 (6076): Disabling COM Port Support for VM.
2026-01-12 13:33:26 (6076): Disabling LPT Port Support for VM.
2026-01-12 13:33:26 (6076): Disabling Audio Support for VM.
2026-01-12 13:33:26 (6076): Disabling Clipboard Support for VM.
2026-01-12 13:33:26 (6076): Disabling Drag and Drop Support for VM.
2026-01-12 13:33:26 (6076): Adding storage controller(s) to VM.
2026-01-12 13:33:26 (6076): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-12 13:33:29 (6076): Attempts: 2
2026-01-12 13:33:29 (6076): Adding VirtualBox Guest Additions to VM.
2026-01-12 13:33:29 (6076): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-12 13:33:29 (6076): forwarding host port 37265 to guest port 80
2026-01-12 13:33:30 (6076): Enabling remote desktop for VM.
2026-01-12 13:33:30 (6076): Required extension pack not installed, remote desktop not enabled.
2026-01-12 13:33:30 (6076): Enabling shared directory for VM.
2026-01-12 13:33:30 (6076): Starting VM using VBoxManage interface. (boinc_69e8f3613a3433a6, slot#3)
2026-01-12 13:33:30 (6076): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_69e8f3613a3433a6" --type headless
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_69e8f3613a3433a6" to power on...

2026-01-12 13:33:30 (6076): VM failed to start.
2026-01-12 13:33:30 (6076): Could not start 
2026-01-12 13:33:30 (6076): ERROR: VM failed to start
2026-01-12 13:33:30 (6076): Powering off VM.
2026-01-12 13:33:30 (6076): Deregistering VM. (boinc_69e8f3613a3433a6, slot#3)
2026-01-12 13:33:30 (6076): Removing network bandwidth throttle group from VM.
2026-01-12 13:33:30 (6076): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.032367 main     VirtualBox XPCOM Server 7.2.4_Gentoo r170995 linux.amd64 (Jan  5 2026 20:13:28) release log
00:00:00.032370 main     Log opened 2026-01-12T05:33:25.612146000Z
00:00:00.032371 main     Build Type: release
00:00:00.032373 main     OS Product: Linux
00:00:00.032374 main     OS Release: 6.12.63-gentoo
00:00:00.032375 main     OS Version: #1 SMP PREEMPT_DYNAMIC Sun Jan  4 18:50:06 PST 2026
00:00:00.032393 main     DMI Product Name: Veriton X4660G
00:00:00.032399 main     DMI Product Version: 
00:00:00.032405 main     Firmware type: UEFI
00:00:00.032819 main     Secure Boot: Disabled
00:00:00.032846 main     Host RAM: 15413MB (15.0GB) total, 3517MB (3.4GB) available
00:00:00.032849 main     Executable: /usr/lib64/virtualbox/VBoxSVC
00:00:00.032849 main     Process ID: 6251
00:00:00.032850 main     Package type: LINUX_64BITS_GENERIC (OSE)

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:


2026-01-12 13:33:25 (6076): 
Command: VBoxManage -q createvm --name "boinc_69e8f3613a3433a6" --basefolder "/var/lib/boinc/slots/3" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_69e8f3613a3433a6' is created and registered.
UUID: 6e15ce8c-da94-47de-9ee5-3f592d33fcb9
Settings file: '/var/lib/boinc/slots/3/boinc_69e8f3613a3433a6/boinc_69e8f3613a3433a6.vbox'

2026-01-12 13:33:25 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --description "Theory_2922-4901552-452_0" 
Exit Code: 0
Output:

2026-01-12 13:33:25 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --memory 1024 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --cpus 1 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q showvminfo "boinc_69e8f3613a3433a6" --machinereadable 
Exit Code: 0
Output:
name="boinc_69e8f3613a3433a6"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="6e15ce8c-da94-47de-9ee5-3f592d33fcb9"
CfgFile="/var/lib/boinc/slots/3/boinc_69e8f3613a3433a6/boinc_69e8f3613a3433a6.vbox"
SnapFldr="/var/lib/boinc/slots/3/boinc_69e8f3613a3433a6/Snapshots"
LogFldr="/var/lib/boinc/slots/3/boinc_69e8f3613a3433a6/Logs"
hardwareuuid="6e15ce8c-da94-47de-9ee5-3f592d33fcb9"
memory=1024
pagefusion="off"
vram=16
cpuexecutioncap=100
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
hpet="off"
pae="off"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
hwvirtex="on"
nestedpaging="on"
largepages="off"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
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/3/boinc_69e8f3613a3433a6/boinc_69e8f3613a3433a6.nvram"
rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-12T05:33:25.843000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="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="080027626FCA"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
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"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="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/3/boinc_69e8f3613a3433a6/boinc_69e8f3613a3433a6-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4901552-452_0"
GuestMemoryBalloon=0

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --usb off 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --audio-enabled off 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --clipboard disabled 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-12 13:33:26 (6076): 
Command: VBoxManage -q storagectl "boinc_69e8f3613a3433a6" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-12 13:33:29 (6076): 
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:          created
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:    0583d850-f09c-4d1b-813a-cc27b08b3904
                3a2e8a1a-3f46-4398-91b8-2099be27a0e3
                32e7ab2e-a745-4dcb-85bb-ea35a80e4fac

2026-01-12 13:33:29 (6076): 
Command: VBoxManage -q storageattach "boinc_69e8f3613a3433a6" --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:

2026-01-12 13:33:29 (6076): 
Command: VBoxManage -q storageattach "boinc_69e8f3613a3433a6" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-12 13:33:29 (6076): 
Command: VBoxManage -q bandwidthctl "boinc_69e8f3613a3433a6" add "boinc_69e8f3613a3433a6_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q modifyvm "boinc_69e8f3613a3433a6" --natpf1 ",tcp,127.0.0.1,37265,,80" 
Exit Code: 0
Output:

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q sharedfolder add "boinc_69e8f3613a3433a6" --name "shared" --hostpath "/var/lib/boinc/slots/3/shared"
Exit Code: 0
Output:

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q startvm "boinc_69e8f3613a3433a6" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_69e8f3613a3433a6" to power on...

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q snapshot "boinc_69e8f3613a3433a6" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q bandwidthctl "boinc_69e8f3613a3433a6" remove "boinc_69e8f3613a3433a6_net" 
Exit Code: 0
Output:

2026-01-12 13:33:30 (6076): 
Command: VBoxManage -q unregistervm "boinc_69e8f3613a3433a6" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-12 13:33:35 (6076): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN