Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-01-12 13:02:14 (13268): vboxwrapper version 26210
2026-01-12 13:02:14 (13268): BOINC client version: 8.0.2
2026-01-12 13:02:15 (13268): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2026-01-12 13:02:15 (13268): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-12 13:02:15 (13268): Successfully copied 'init_data.xml' to the shared directory.
2026-01-12 13:02:15 (13268): Successfully copied 'input' to the shared directory.
2026-01-12 13:02:15 (13268): Create VM. (boinc_0b0e37dc7cf9bc32, slot#0)
2026-01-12 13:02:16 (13268): Setting Memory Size for VM. (1024MB)
2026-01-12 13:02:16 (13268): Setting CPU Count for VM. (1)
2026-01-12 13:02:16 (13268): Setting Chipset Options for VM.
2026-01-12 13:02:17 (13268): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-12 13:02:17 (13268): Setting Boot Options for VM.
2026-01-12 13:02:17 (13268): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-12 13:02:18 (13268): Enabling VM Network Access.
2026-01-12 13:02:18 (13268): Disabling USB Support for VM.
2026-01-12 13:02:18 (13268): Disabling COM Port Support for VM.
2026-01-12 13:02:18 (13268): Disabling LPT Port Support for VM.
2026-01-12 13:02:19 (13268): Disabling Audio Support for VM.
2026-01-12 13:02:19 (13268): Disabling Clipboard Support for VM.
2026-01-12 13:02:19 (13268): Disabling Drag and Drop Support for VM.
2026-01-12 13:02:20 (13268): Adding storage controller(s) to VM.
2026-01-12 13:02:20 (13268): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-12 13:02:21 (13268): Adding VirtualBox Guest Additions to VM.
2026-01-12 13:02:21 (13268): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-12 13:02:22 (13268): forwarding host port 54384 to guest port 80
2026-01-12 13:02:22 (13268): Enabling remote desktop for VM.
2026-01-12 13:02:22 (13268): Required extension pack not installed, remote desktop not enabled.
2026-01-12 13:02:22 (13268): Enabling shared directory for VM.
2026-01-12 13:02:23 (13268): Starting VM using VBoxManage interface. (boinc_0b0e37dc7cf9bc32, slot#0)
2026-01-12 13:02:27 (13268): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_0b0e37dc7cf9bc32" --type headless
Output:
Waiting for VM "boinc_0b0e37dc7cf9bc32" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2026-01-12 13:02:27 (13268): VM failed to start.
2026-01-12 13:02:27 (13268): Could not start 
2026-01-12 13:02:27 (13268): ERROR: VM failed to start
2026-01-12 13:02:27 (13268): Powering off VM.
2026-01-12 13:02:27 (13268): Deregistering VM. (boinc_0b0e37dc7cf9bc32, slot#0)
2026-01-12 13:02:27 (13268): Removing network bandwidth throttle group from VM.
2026-01-12 13:02:27 (13268): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.583239          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:01.852599          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:02.117231          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:02.381053          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:02.649822          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:02.916573          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:03.200613          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.455144          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:03.727049          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:03.992420          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:04.264170          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:04.540767          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:04.818038          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:05.126502          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:05.393760          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:05.666165          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:06.215353          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.215897          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.216105          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.254363          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:06.488767          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:06.753106          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.753854          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:06.789524          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.791842          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:06.815352          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:07.027734          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.053465          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.053669          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:07.102895          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:07.129007          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:07.296543          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:07.562286          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:08.105018          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:08.371134          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.371338          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.380670          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.631697          Launched VM: 64767008 pid: 12832 (0x3220) frontend: headless name: boinc_0b0e37dc7cf9bc32
00:00:12.926974          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_0b0e37dc7cf9bc32\boinc_0b0e37dc7cf9bc32.vbox" with version "1.16-windows"
00:00:13.071407          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:13.379998          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_0b0e37dc7cf9bc32' while it is locked}, preserve=false aResultDetail=0
00:00:14.660900          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:19.695804 main     VirtualBox: object deletion starts
00:00:19.696408 main     HostDnsMonitor: shutting down ...
00:00:19.696451 main     HostDnsMonitor: shut down
00:00:19.698009 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:19.698197 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

:16 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --cpus 1 
Exit Code: 0
Output:

2026-01-12 13:02:17 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2026-01-12 13:02:17 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-12 13:02:17 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-12 13:02:17 (13268): 
Command: VBoxManage -q showvminfo "boinc_0b0e37dc7cf9bc32" --machinereadable 
Exit Code: 0
Output:
name="boinc_0b0e37dc7cf9bc32"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="bb67e8e1-ac11-4ca7-92fc-70a8ab097c77"
CfgFile="C:\\ProgramData\\BOINC\\slots\\0\\boinc_0b0e37dc7cf9bc32\\boinc_0b0e37dc7cf9bc32.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_0b0e37dc7cf9bc32\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_0b0e37dc7cf9bc32\\Logs"
hardwareuuid="bb67e8e1-ac11-4ca7-92fc-70a8ab097c77"
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
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-12T19:02:15.792000000"
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="0800275EF983"
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="dsound"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="C:\\ProgramData\\BOINC\\slots\\0\\boinc_0b0e37dc7cf9bc32\\boinc_0b0e37dc7cf9bc32.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2922-4773876-453_0"
GuestMemoryBalloon=0

2026-01-12 13:02:18 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-01-12 13:02:18 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --cableconnected1 on 
Exit Code: 0
Output:

2026-01-12 13:02:18 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --usb off 
Exit Code: 0
Output:

2026-01-12 13:02:18 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-12 13:02:19 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-12 13:02:19 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --audio none 
Exit Code: 0
Output:

2026-01-12 13:02:19 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --clipboard disabled 
Exit Code: 0
Output:

2026-01-12 13:02:20 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-12 13:02:20 (13268): 
Command: VBoxManage -q storagectl "boinc_0b0e37dc7cf9bc32" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-12 13:02:20 (13268): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:           normal (base)
Location:       C:\ProgramData\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

2026-01-12 13:02:20 (13268): 
Command: VBoxManage -q storageattach "boinc_0b0e37dc7cf9bc32" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-12 13:02:21 (13268): 
Command: VBoxManage -q storageattach "boinc_0b0e37dc7cf9bc32" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-12 13:02:21 (13268): 
Command: VBoxManage -q storageattach "boinc_0b0e37dc7cf9bc32" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-12 13:02:21 (13268): 
Command: VBoxManage -q storageattach "boinc_0b0e37dc7cf9bc32" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-12 13:02:22 (13268): 
Command: VBoxManage -q bandwidthctl "boinc_0b0e37dc7cf9bc32" add "boinc_0b0e37dc7cf9bc32_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-12 13:02:22 (13268): 
Command: VBoxManage -q modifyvm "boinc_0b0e37dc7cf9bc32" --natpf1 ",tcp,127.0.0.1,54384,,80" 
Exit Code: 0
Output:

2026-01-12 13:02:22 (13268): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-12 13:02:22 (13268): 
Command: VBoxManage -q sharedfolder add "boinc_0b0e37dc7cf9bc32" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2026-01-12 13:02:27 (13268): 
Command: VBoxManage -q startvm "boinc_0b0e37dc7cf9bc32" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_0b0e37dc7cf9bc32" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2026-01-12 13:02:27 (13268): 
Command: VBoxManage -q snapshot "boinc_0b0e37dc7cf9bc32" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-12 13:02:27 (13268): 
Command: VBoxManage -q bandwidthctl "boinc_0b0e37dc7cf9bc32" remove "boinc_0b0e37dc7cf9bc32_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-01-12 13:02:28 (13268): 
Command: VBoxManage -q unregistervm "boinc_0b0e37dc7cf9bc32" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_0b0e37dc7cf9bc32' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2026-01-12 13:02:29 (13268): 
Command: VBoxManage -q unregistervm "boinc_0b0e37dc7cf9bc32" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-12 13:02:34 (13268): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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