Name PUzKDmc5yh8nsSi4ap6QjLDmwznN0nGgGQJmNLGKDmU5LKDm50NjEn_3
Workunit 237738717
Created 26 Nov 2025, 12:54:44 UTC
Sent 26 Nov 2025, 22:04:02 UTC
Report deadline 4 Dec 2025, 22:04:02 UTC
Received 27 Nov 2025, 15:22:03 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -2147467259 (0x80004005) Unknown error code
Computer ID 10695299
Run time 14 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 16.76 GFLOPS
Application version ATLAS Simulation v3.03 (vbox64_mt_mcore_atlas)
windows_x86_64
Peak working set size 5.86 MB
Peak swap size 1.75 MB
Peak disk usage 389.51 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-11-27 09:19:54 (23700): vboxwrapper version 26210
2025-11-27 09:19:54 (23700): BOINC client version: 7.16.11
2025-11-27 09:19:55 (23700): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2025-11-27 09:19:55 (23700): Successfully copied 'init_data.xml' to the shared directory.
2025-11-27 09:19:55 (23700): Create VM. (boinc_de5fb5f938c7057c, slot#0)
2025-11-27 09:19:56 (23700): Setting Memory Size for VM. (4400MB)
2025-11-27 09:19:56 (23700): Setting CPU Count for VM. (4)
2025-11-27 09:19:56 (23700): Setting Chipset Options for VM.
2025-11-27 09:19:57 (23700): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-27 09:19:57 (23700): Setting Boot Options for VM.
2025-11-27 09:19:57 (23700): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-27 09:19:58 (23700): Enabling VM Network Access.
2025-11-27 09:19:58 (23700): Disabling USB Support for VM.
2025-11-27 09:19:58 (23700): Disabling COM Port Support for VM.
2025-11-27 09:19:58 (23700): Disabling LPT Port Support for VM.
2025-11-27 09:19:59 (23700): Disabling Audio Support for VM.
2025-11-27 09:19:59 (23700): Disabling Clipboard Support for VM.
2025-11-27 09:19:59 (23700): Disabling Drag and Drop Support for VM.
2025-11-27 09:19:59 (23700): Adding storage controller(s) to VM.
2025-11-27 09:20:00 (23700): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2025-11-27 09:20:01 (23700): Adding VirtualBox Guest Additions to VM.
2025-11-27 09:20:01 (23700): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-27 09:20:01 (23700): forwarding host port 63213 to guest port 80
2025-11-27 09:20:02 (23700): Enabling remote desktop for VM.
2025-11-27 09:20:02 (23700): Required extension pack not installed, remote desktop not enabled.
2025-11-27 09:20:02 (23700): Enabling shared directory for VM.
2025-11-27 09:20:02 (23700): Starting VM using VBoxManage interface. (boinc_de5fb5f938c7057c, slot#0)
2025-11-27 09:20:05 (23700): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_de5fb5f938c7057c" --type headless
Output:
Waiting for VM "boinc_de5fb5f938c7057c" 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

2025-11-27 09:20:05 (23700): VM failed to start.
2025-11-27 09:20:05 (23700): Could not start 
2025-11-27 09:20:05 (23700): ERROR: VM failed to start
2025-11-27 09:20:05 (23700): Powering off VM.
2025-11-27 09:20:05 (23700): Deregistering VM. (boinc_de5fb5f938c7057c, slot#0)
2025-11-27 09:20:05 (23700): Removing network bandwidth throttle group from VM.
2025-11-27 09:20:05 (23700): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.549587          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:01.809970          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:02.072222          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:02.340044          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:02.616315          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:02.881815          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:03.159017          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
00:00:03.411968          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:03.673871          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:03.940525          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:04.205987          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:04.470978          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:04.736409          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:05.001040          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:05.277605          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:05.569314          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.075786          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
00:00:06.076743          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
00:00:06.077305          Saving settings file "C:\Users\Peter\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.081206          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.339289          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.606193          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
00:00:06.607171          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.610738          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
00:00:06.612631          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.616689          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:06.870577          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
00:00:06.896481          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
00:00:06.896634          Saving settings file "C:\Users\Peter\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.900754          Saving settings file "C:\Users\Peter\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.905111          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:07.137408          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:07.401911          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:07.931648          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:08.199931          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
00:00:08.200065          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
00:00:08.207086          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
00:00:08.464726          Launched VM: 63902800 pid: 7512 (0x1d58) frontend: headless name: boinc_de5fb5f938c7057c
00:00:11.024938          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_de5fb5f938c7057c\boinc_de5fb5f938c7057c.vbox" with version "1.16-windows"
00:00:11.097374          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
00:00:11.403893          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_de5fb5f938c7057c' while it is locked}, preserve=false aResultDetail=0
00:00:12.680236          Saving settings file "C:\Users\Peter\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:17.698115 main     VirtualBox: object deletion starts
00:00:17.699848 main     HostDnsMonitor: shutting down ...
00:00:17.699906 main     HostDnsMonitor: shut down
00:00:17.701653 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
00:00:17.701824 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

xManage -q modifyvm "boinc_de5fb5f938c7057c" --cpus 4 
Exit Code: 0
Output:

2025-11-27 09:19:57 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-11-27 09:19:57 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-11-27 09:19:57 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-11-27 09:19:57 (23700): 
Command: VBoxManage -q showvminfo "boinc_de5fb5f938c7057c" --machinereadable 
Exit Code: 0
Output:
name="boinc_de5fb5f938c7057c"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="089f0534-a440-4204-b517-59546240b678"
CfgFile="C:\\ProgramData\\BOINC\\slots\\0\\boinc_de5fb5f938c7057c\\boinc_de5fb5f938c7057c.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_de5fb5f938c7057c\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_de5fb5f938c7057c\\Logs"
hardwareuuid="089f0534-a440-4204-b517-59546240b678"
memory=4400
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="2025-11-27T15:19:55.763000000"
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="0800279D8A2A"
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_de5fb5f938c7057c\\boinc_de5fb5f938c7057c.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="PUzKDmc5yh8nsSi4ap6QjLDmwznN0nGgGQJmNLGKDmU5LKDm50NjEn_3"
GuestMemoryBalloon=0

2025-11-27 09:19:58 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-11-27 09:19:58 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --cableconnected1 on 
Exit Code: 0
Output:

2025-11-27 09:19:58 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --usb off 
Exit Code: 0
Output:

2025-11-27 09:19:58 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-11-27 09:19:59 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-11-27 09:19:59 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --audio none 
Exit Code: 0
Output:

2025-11-27 09:19:59 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --clipboard disabled 
Exit Code: 0
Output:

2025-11-27 09:19:59 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --draganddrop disabled 
Exit Code: 0
Output:

2025-11-27 09:20:00 (23700): 
Command: VBoxManage -q storagectl "boinc_de5fb5f938c7057c" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-11-27 09:20:00 (23700): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-11-27 09:20:00 (23700): 
Command: VBoxManage -q storageattach "boinc_de5fb5f938c7057c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2025-11-27 09:20:01 (23700): 
Command: VBoxManage -q storageattach "boinc_de5fb5f938c7057c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-11-27 09:20:01 (23700): 
Command: VBoxManage -q storageattach "boinc_de5fb5f938c7057c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2025-11-27 09:20:01 (23700): 
Command: VBoxManage -q storageattach "boinc_de5fb5f938c7057c" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-11-27 09:20:01 (23700): 
Command: VBoxManage -q bandwidthctl "boinc_de5fb5f938c7057c" add "boinc_de5fb5f938c7057c_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-11-27 09:20:02 (23700): 
Command: VBoxManage -q modifyvm "boinc_de5fb5f938c7057c" --natpf1 ",tcp,127.0.0.1,63213,,80" 
Exit Code: 0
Output:

2025-11-27 09:20:02 (23700): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-11-27 09:20:02 (23700): 
Command: VBoxManage -q sharedfolder add "boinc_de5fb5f938c7057c" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2025-11-27 09:20:05 (23700): 
Command: VBoxManage -q startvm "boinc_de5fb5f938c7057c" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_de5fb5f938c7057c" 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

2025-11-27 09:20:05 (23700): 
Command: VBoxManage -q snapshot "boinc_de5fb5f938c7057c" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-11-27 09:20:05 (23700): 
Command: VBoxManage -q bandwidthctl "boinc_de5fb5f938c7057c" remove "boinc_de5fb5f938c7057c_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-11-27 09:20:06 (23700): 
Command: VBoxManage -q unregistervm "boinc_de5fb5f938c7057c" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_de5fb5f938c7057c' 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

2025-11-27 09:20:07 (23700): 
Command: VBoxManage -q unregistervm "boinc_de5fb5f938c7057c" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-11-27 09:20:12 (23700): called boinc_finish(-2147467259)

</stderr_txt>
]]>


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