Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-04-23 09:08:11 (4004): vboxwrapper version 26210
2026-04-23 09:08:11 (4004): BOINC client version: 8.2.4
2026-04-23 09:08:12 (4004): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2026-04-23 09:08:12 (4004): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-23 09:08:12 (4004): Successfully copied 'init_data.xml' to the shared directory.
2026-04-23 09:08:13 (4004): Create VM. (boinc_8066ec43f5b6ad30, slot#13)
2026-04-23 09:08:13 (4004): Setting Memory Size for VM. (4584MB)
2026-04-23 09:08:13 (4004): Setting CPU Count for VM. (4)
2026-04-23 09:08:14 (4004): Setting Chipset Options for VM.
2026-04-23 09:08:14 (4004): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-23 09:08:14 (4004): Setting Boot Options for VM.
2026-04-23 09:08:15 (4004): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-23 09:08:15 (4004): Enabling VM Network Access.
2026-04-23 09:08:15 (4004): Disabling USB Support for VM.
2026-04-23 09:08:16 (4004): Disabling COM Port Support for VM.
2026-04-23 09:08:16 (4004): Disabling LPT Port Support for VM.
2026-04-23 09:08:16 (4004): Disabling Audio Support for VM.
2026-04-23 09:08:16 (4004): Disabling Clipboard Support for VM.
2026-04-23 09:08:17 (4004): Disabling Drag and Drop Support for VM.
2026-04-23 09:08:17 (4004): Adding storage controller(s) to VM.
2026-04-23 09:08:17 (4004): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-23 09:08:18 (4004): Adding VirtualBox Guest Additions to VM.
2026-04-23 09:08:19 (4004): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-23 09:08:19 (4004): forwarding host port 49536 to guest port 80
2026-04-23 09:08:19 (4004): Enabling remote desktop for VM.
2026-04-23 09:08:19 (4004): Required extension pack not installed, remote desktop not enabled.
2026-04-23 09:08:19 (4004): Enabling shared directory for VM.
2026-04-23 09:08:20 (4004): Starting VM using VBoxManage interface. (boinc_8066ec43f5b6ad30, slot#13)
2026-04-23 09:08:23 (4004): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_8066ec43f5b6ad30" --type headless
Output:
Waiting for VM "boinc_8066ec43f5b6ad30" to power on...
VBoxManage.exe: error: The native API dll was not found (C:\Windows\system32\WinHvPlatform.dll) (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

2026-04-23 09:08:23 (4004): VM failed to start.
2026-04-23 09:08:23 (4004): Could not start 
2026-04-23 09:08:23 (4004): ERROR: VM failed to start
2026-04-23 09:08:23 (4004): Powering off VM.
2026-04-23 09:08:23 (4004): Deregistering VM. (boinc_8066ec43f5b6ad30, slot#13)
2026-04-23 09:08:23 (4004): Removing network bandwidth throttle group from VM.
2026-04-23 09:08:23 (4004): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.812671          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:02.062681          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:02.343947          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:02.609585          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:03.015859          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
00:00:03.281495          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:03.547210          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:03.844101          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:04.109740          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:04.375378          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:04.641018          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:04.906656          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:05.187919          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:05.453560          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:05.969765          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
00:00:05.969765          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
00:00:05.969765          Saving settings file "C:\Users\Zarchon\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:05.985392          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:06.235405          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:06.501043          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
00:00:06.501043          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:06.516668          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
00:00:06.516668          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:06.516668          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:06.766684          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
00:00:06.766684          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
00:00:06.766684          Saving settings file "C:\Users\Zarchon\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.782308          Saving settings file "C:\Users\Zarchon\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.782308          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:07.032320          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:07.313585          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:07.829236          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:08.188629          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
00:00:08.188629          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
00:00:08.188629          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
00:00:08.501146          Launched VM: 72991696 pid: 6188 (0x182c) frontend: headless name: boinc_8066ec43f5b6ad30
00:00:11.476274          Saving settings file "E:\ProgramFiles\BOINC\DataFiles\slots\13\boinc_8066ec43f5b6ad30\boinc_8066ec43f5b6ad30.vbox" with version "1.16-windows"
00:00:11.531018          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
00:00:11.827223          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_8066ec43f5b6ad30' while it is locked}, preserve=false aResultDetail=0
00:00:13.083473          Saving settings file "C:\Users\Zarchon\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:18.099672 main     VirtualBox: object deletion starts
00:00:18.099672 main     HostDnsMonitor: shutting down ...
00:00:18.099672 main     HostDnsMonitor: shut down
00:00:18.099672 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
00:00:18.099672 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

e: 0
Output:

2026-04-23 09:08:14 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2026-04-23 09:08:14 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-23 09:08:14 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-23 09:08:15 (4004): 
Command: VBoxManage -q showvminfo "boinc_8066ec43f5b6ad30" --machinereadable 
Exit Code: 0
Output:
name="boinc_8066ec43f5b6ad30"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="d595aed7-92d0-4c42-9fe6-8ffdb9bbf5d4"
CfgFile="E:\\ProgramFiles\\BOINC\\DataFiles\\slots\\13\\boinc_8066ec43f5b6ad30\\boinc_8066ec43f5b6ad30.vbox"
SnapFldr="E:\\ProgramFiles\\BOINC\\DataFiles\\slots\\13\\boinc_8066ec43f5b6ad30\\Snapshots"
LogFldr="E:\\ProgramFiles\\BOINC\\DataFiles\\slots\\13\\boinc_8066ec43f5b6ad30\\Logs"
hardwareuuid="d595aed7-92d0-4c42-9fe6-8ffdb9bbf5d4"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
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="2026-04-23T13:08:13.083000000"
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="080027F1E3CB"
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="E:\\ProgramFiles\\BOINC\\DataFiles\\slots\\13\\boinc_8066ec43f5b6ad30\\boinc_8066ec43f5b6ad30.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="CMS_4152987_1776943096.251106_0"
GuestMemoryBalloon=0

2026-04-23 09:08:15 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-04-23 09:08:15 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --cableconnected1 on 
Exit Code: 0
Output:

2026-04-23 09:08:16 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --usb off 
Exit Code: 0
Output:

2026-04-23 09:08:16 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-23 09:08:16 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-23 09:08:16 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --audio none 
Exit Code: 0
Output:

2026-04-23 09:08:17 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --clipboard disabled 
Exit Code: 0
Output:

2026-04-23 09:08:17 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-23 09:08:17 (4004): 
Command: VBoxManage -q storagectl "boinc_8066ec43f5b6ad30" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-23 09:08:18 (4004): 
Command: VBoxManage -q showhdinfo "E:\ProgramFiles\BOINC\DataFiles/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       E:\ProgramFiles\BOINC\DataFiles\projects\lhcathome.cern.ch_lhcathome\CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-23 09:08:18 (4004): 
Command: VBoxManage -q storageattach "boinc_8066ec43f5b6ad30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "E:\ProgramFiles\BOINC\DataFiles/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-23 09:08:18 (4004): 
Command: VBoxManage -q storageattach "boinc_8066ec43f5b6ad30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-23 09:08:18 (4004): 
Command: VBoxManage -q storageattach "boinc_8066ec43f5b6ad30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "E:\ProgramFiles\BOINC\DataFiles/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-23 09:08:19 (4004): 
Command: VBoxManage -q storageattach "boinc_8066ec43f5b6ad30" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "E:\ProgramFiles/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-23 09:08:19 (4004): 
Command: VBoxManage -q bandwidthctl "boinc_8066ec43f5b6ad30" add "boinc_8066ec43f5b6ad30_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-23 09:08:19 (4004): 
Command: VBoxManage -q modifyvm "boinc_8066ec43f5b6ad30" --natpf1 ",tcp,127.0.0.1,49536,,80" 
Exit Code: 0
Output:

2026-04-23 09:08:19 (4004): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-23 09:08:20 (4004): 
Command: VBoxManage -q sharedfolder add "boinc_8066ec43f5b6ad30" --name "shared" --hostpath "E:\ProgramFiles\BOINC\DataFiles\slots\13/shared"
Exit Code: 0
Output:

2026-04-23 09:08:23 (4004): 
Command: VBoxManage -q startvm "boinc_8066ec43f5b6ad30" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_8066ec43f5b6ad30" to power on...
VBoxManage.exe: error: The native API dll was not found (C:\Windows\system32\WinHvPlatform.dll) (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

2026-04-23 09:08:23 (4004): 
Command: VBoxManage -q snapshot "boinc_8066ec43f5b6ad30" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-04-23 09:08:23 (4004): 
Command: VBoxManage -q bandwidthctl "boinc_8066ec43f5b6ad30" remove "boinc_8066ec43f5b6ad30_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-04-23 09:08:24 (4004): 
Command: VBoxManage -q unregistervm "boinc_8066ec43f5b6ad30" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_8066ec43f5b6ad30' 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

2026-04-23 09:08:25 (4004): 
Command: VBoxManage -q unregistervm "boinc_8066ec43f5b6ad30" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-23 09:08:30 (4004): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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