Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-02 15:37:34 (5078): vboxwrapper version 26210
2026-04-02 15:37:34 (5078): BOINC client version: 8.2.9
2026-04-02 15:37:35 (5078): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-04-02 15:37:35 (5078): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-02 15:37:35 (5078): Successfully copied 'init_data.xml' to the shared directory.
2026-04-02 15:37:35 (5078): Successfully copied 'input' to the shared directory.
2026-04-02 15:37:35 (5078): Create VM. (boinc_79f3ee80a14765bf, slot#4)
2026-04-02 15:37:35 (5078): Setting Memory Size for VM. (1024MB)
2026-04-02 15:37:35 (5078): Setting CPU Count for VM. (1)
2026-04-02 15:37:36 (5078): Setting Chipset Options for VM.
2026-04-02 15:37:36 (5078): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-02 15:37:36 (5078): Setting Boot Options for VM.
2026-04-02 15:37:36 (5078): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-02 15:37:36 (5078): Enabling VM Network Access.
2026-04-02 15:37:36 (5078): Disabling USB Support for VM.
2026-04-02 15:37:36 (5078): Disabling COM Port Support for VM.
2026-04-02 15:37:36 (5078): Disabling LPT Port Support for VM.
2026-04-02 15:37:36 (5078): Disabling Audio Support for VM.
2026-04-02 15:37:37 (5078): Disabling Clipboard Support for VM.
2026-04-02 15:37:37 (5078): Disabling Drag and Drop Support for VM.
2026-04-02 15:37:37 (5078): Adding storage controller(s) to VM.
2026-04-02 15:37:37 (5078): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-02 15:37:37 (5078): Adding VirtualBox Guest Additions to VM.
2026-04-02 15:37:37 (5078): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-02 15:37:37 (5078): forwarding host port 36827 to guest port 80
2026-04-02 15:37:37 (5078): Enabling remote desktop for VM.
2026-04-02 15:37:37 (5078): Required extension pack not installed, remote desktop not enabled.
2026-04-02 15:37:37 (5078): Enabling shared directory for VM.
2026-04-02 15:37:37 (5078): Starting VM using VBoxManage interface. (boinc_79f3ee80a14765bf, slot#4)
2026-04-02 15:37:38 (5078): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_79f3ee80a14765bf" --type headless
Output:
VBoxManage: error: AMD-V is being used by another hypervisor (VERR_SVM_IN_USE).
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_79f3ee80a14765bf" to power on...

2026-04-02 15:37:38 (5078): VM failed to start.
2026-04-02 15:37:38 (5078): Could not start 
2026-04-02 15:37:38 (5078): ERROR: VM failed to start
2026-04-02 15:37:38 (5078): Powering off VM.
2026-04-02 15:37:38 (5078): Deregistering VM. (boinc_79f3ee80a14765bf, slot#4)
2026-04-02 15:37:38 (5078): Removing network bandwidth throttle group from VM.
2026-04-02 15:37:38 (5078): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.010468 main     VirtualBox XPCOM Server 7.2.6 r172322 linux.amd64 (Jan 20 2026 17:44:53) release log
00:00:00.010473 main     Log opened 2026-04-02T13:37:34.400973000Z
00:00:00.010473 main     Build Type: release
00:00:00.010477 main     OS Product: Linux
00:00:00.010478 main     OS Release: 6.12.74+deb13+1-amd64
00:00:00.010479 main     OS Version: #1 SMP PREEMPT_DYNAMIC Debian 6.12.74-2 (2026-03-08)
00:00:00.010506 main     DMI Product Name: B550 AORUS PRO AC
00:00:00.010517 main     DMI Product Version: Default string
00:00:00.010527 main     Firmware type: UEFI
00:00:00.010608 main     Secure Boot: Disabled
00:00:00.010653 main     Host RAM: 64157MB (62.6GB) total, 59339MB (57.9GB) available
00:00:00.010657 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.010657 main     Process ID: 5408
00:00:00.010657 main     Package type: LINUX_64BITS_DEBIAN_13_0

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 3248 of file VBoxManageInfo.cpp

2026-04-02 15:37:35 (5078): 
Command: VBoxManage -q createvm --name "boinc_79f3ee80a14765bf" --basefolder "/var/lib/boinc/slots/4" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_79f3ee80a14765bf' is created and registered.
UUID: 873648c2-3d4a-47d1-817f-f3a9e2cdd2b8
Settings file: '/var/lib/boinc/slots/4/boinc_79f3ee80a14765bf/boinc_79f3ee80a14765bf.vbox'

2026-04-02 15:37:35 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --description "Theory_2922-4865109-746_0" 
Exit Code: 0
Output:

2026-04-02 15:37:35 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --memory 1024 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --cpus 1 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q showvminfo "boinc_79f3ee80a14765bf" --machinereadable 
Exit Code: 0
Output:
name="boinc_79f3ee80a14765bf"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="873648c2-3d4a-47d1-817f-f3a9e2cdd2b8"
CfgFile="/var/lib/boinc/slots/4/boinc_79f3ee80a14765bf/boinc_79f3ee80a14765bf.vbox"
SnapFldr="/var/lib/boinc/slots/4/boinc_79f3ee80a14765bf/Snapshots"
LogFldr="/var/lib/boinc/slots/4/boinc_79f3ee80a14765bf/Logs"
hardwareuuid="873648c2-3d4a-47d1-817f-f3a9e2cdd2b8"
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/4/boinc_79f3ee80a14765bf/boinc_79f3ee80a14765bf.nvram"
rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-02T13:37:35.709000000"
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="08002753C931"
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_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/4/boinc_79f3ee80a14765bf/boinc_79f3ee80a14765bf-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_2922-4865109-746_0"
GuestMemoryBalloon=0

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --usb off 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-02 15:37:36 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --audio-enabled off 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --clipboard disabled 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q storagectl "boinc_79f3ee80a14765bf" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
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:    ce20eb7f-aab7-4d9f-bd7d-808a8060a3fb

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q storageattach "boinc_79f3ee80a14765bf" --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:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q storageattach "boinc_79f3ee80a14765bf" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q bandwidthctl "boinc_79f3ee80a14765bf" add "boinc_79f3ee80a14765bf_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q modifyvm "boinc_79f3ee80a14765bf" --natpf1 ",tcp,127.0.0.1,36827,,80" 
Exit Code: 0
Output:

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-02 15:37:37 (5078): 
Command: VBoxManage -q sharedfolder add "boinc_79f3ee80a14765bf" --name "shared" --hostpath "/var/lib/boinc/slots/4/shared"
Exit Code: 0
Output:

2026-04-02 15:37:38 (5078): 
Command: VBoxManage -q startvm "boinc_79f3ee80a14765bf" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: AMD-V is being used by another hypervisor (VERR_SVM_IN_USE).
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_79f3ee80a14765bf" to power on...

2026-04-02 15:37:38 (5078): 
Command: VBoxManage -q snapshot "boinc_79f3ee80a14765bf" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-02 15:37:38 (5078): 
Command: VBoxManage -q bandwidthctl "boinc_79f3ee80a14765bf" remove "boinc_79f3ee80a14765bf_net" 
Exit Code: 0
Output:

2026-04-02 15:37:38 (5078): 
Command: VBoxManage -q unregistervm "boinc_79f3ee80a14765bf" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-02 15:37:43 (5078): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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