Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2022-12-16 21:41:58 (8892): Detected: vboxwrapper 26206
2022-12-16 21:41:58 (8892): Detected: BOINC client v7.20.2
2022-12-16 21:41:58 (8892): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2022-12-16 21:41:59 (8892): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2022-12-16 21:41:59 (8892): Successfully copied 'init_data.xml' to the shared directory.
2022-12-16 21:41:59 (8892): Create VM. (boinc_be3b8ccdbc770a4f, slot#4)
2022-12-16 21:42:00 (8892): Setting Memory Size for VM. (1896MB)
2022-12-16 21:42:00 (8892): Setting CPU Count for VM. (1)
2022-12-16 21:42:00 (8892): Setting Chipset Options for VM.
2022-12-16 21:42:01 (8892): Setting Graphics Controller Options for VM.
2022-12-16 21:42:01 (8892): Setting Boot Options for VM.
2022-12-16 21:42:01 (8892): Setting Network Configuration for NAT.
2022-12-16 21:42:01 (8892): Enabling VM Network Access.
2022-12-16 21:42:02 (8892): Disabling USB Support for VM.
2022-12-16 21:42:02 (8892): Disabling COM Port Support for VM.
2022-12-16 21:42:02 (8892): Disabling LPT Port Support for VM.
2022-12-16 21:42:02 (8892): Disabling Audio Support for VM.
2022-12-16 21:42:03 (8892): Disabling Clipboard Support for VM.
2022-12-16 21:42:03 (8892): Disabling Drag and Drop Support for VM.
2022-12-16 21:42:03 (8892): Adding storage controller(s) to VM.
2022-12-16 21:42:04 (8892): Adding virtual disk drive to VM. (CMS_2022_09_07.vdi)
2022-12-16 21:42:05 (8892): Adding VirtualBox Guest Additions to VM.
2022-12-16 21:42:05 (8892): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2022-12-16 21:42:05 (8892): forwarding host port 50003 to guest port 80
2022-12-16 21:42:05 (8892): Enabling remote desktop for VM.
2022-12-16 21:42:06 (8892): Required extension pack not installed, remote desktop not enabled.
2022-12-16 21:42:06 (8892): Enabling shared directory for VM.
2022-12-16 21:42:06 (8892): Starting VM using VBoxManage interface. (boinc_be3b8ccdbc770a4f, slot#4)
2022-12-16 21:42:10 (8892): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_be3b8ccdbc770a4f" --type headless
Output:
Waiting for VM "boinc_be3b8ccdbc770a4f" 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

2022-12-16 21:42:10 (8892): VM failed to start.
2022-12-16 21:42:10 (8892): Could not start 
2022-12-16 21:42:10 (8892): ERROR: VM failed to start
2022-12-16 21:42:10 (8892): Powering off VM.
2022-12-16 21:42:10 (8892): Deregistering VM. (boinc_be3b8ccdbc770a4f, slot#4)
2022-12-16 21:42:10 (8892): Removing network bandwidth throttle group from VM.
2022-12-16 21:42:10 (8892): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.277076          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:01.281721          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:01.549629          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:01.819111          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:02.084112          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:02.358351          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:02.628886          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:02.894337          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:03.162284          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:03.434858          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:03.706200          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:03.971558          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:04.246427          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:04.511179          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:04.785581          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:05.053184          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:05.307549          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:05.842095          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
00:00:05.843085          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
00:00:05.843440          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:05.870982          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.111138          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.384826          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
00:00:06.386409          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.447080          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
00:00:06.452485          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.461093          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.658180          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
00:00:06.660383          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
00:00:06.660695          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.664015          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.666167          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:06.912052          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:07.167343          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:07.682910          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:07.963765          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
00:00:07.963895          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
00:00:07.970449          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
00:00:08.217212          Launched VM: 69343232 pid: 10048 (0x2740) frontend: headless name: boinc_be3b8ccdbc770a4f
00:00:11.475381          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox" with version "1.16-windows"
00:00:11.561728          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
00:00:11.890412          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_be3b8ccdbc770a4f' while it is locked}, preserve=false aResultDetail=0
00:00:13.154212          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:18.201755 main     VirtualBox: object deletion starts
00:00:18.202458 main     HostDnsMonitor: shutting down ...
00:00:18.202529 main     HostDnsMonitor: shut down
00:00:18.203829 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
00:00:18.204050 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

PU @ 2.90GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
Processor#8 speed: unknown
Processor#8 description: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
Processor#9 speed: unknown
Processor#9 description: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
Processor#10 speed: unknown
Processor#10 description: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
Processor#11 speed: unknown
Processor#11 description: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
Memory size: 32576 MByte
Memory available: 28612 MByte
Operating system: Windows 10
Operating system version: 10.0.19045

2022-12-16 21:41:59 (8892): 
Command: VBoxManage -q showvminfo "boinc_be3b8ccdbc770a4f" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_be3b8ccdbc770a4f'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2733 of file VBoxManageInfo.cpp

2022-12-16 21:41:59 (8892): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\4/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\4\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 191 of file VBoxManageDisk.cpp

2022-12-16 21:42:00 (8892): 
Command: VBoxManage -q createvm --name "boinc_be3b8ccdbc770a4f" --basefolder "C:\ProgramData\BOINC\slots\4" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_be3b8ccdbc770a4f' is created and registered.
UUID: a6434c13-555f-46cb-98e9-8bdd58a5c9a9
Settings file: 'C:\ProgramData\BOINC\slots\4\boinc_be3b8ccdbc770a4f\boinc_be3b8ccdbc770a4f.vbox'

2022-12-16 21:42:00 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --description "CMS_10042_1671106669.945412_0" 
Exit Code: 0
Output:

2022-12-16 21:42:00 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --memory 1896 
Exit Code: 0
Output:

2022-12-16 21:42:00 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --cpus 1 
Exit Code: 0
Output:

2022-12-16 21:42:01 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2022-12-16 21:42:01 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2022-12-16 21:42:01 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2022-12-16 21:42:01 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2022-12-16 21:42:02 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --cableconnected1 on 
Exit Code: 0
Output:

2022-12-16 21:42:02 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --usb off 
Exit Code: 0
Output:

2022-12-16 21:42:02 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2022-12-16 21:42:02 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2022-12-16 21:42:03 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --audio none 
Exit Code: 0
Output:

2022-12-16 21:42:03 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --clipboard disabled 
Exit Code: 0
Output:

2022-12-16 21:42:03 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --draganddrop disabled 
Exit Code: 0
Output:

2022-12-16 21:42:04 (8892): 
Command: VBoxManage -q storagectl "boinc_be3b8ccdbc770a4f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2022-12-16 21:42:04 (8892): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathomedev.cern.ch_lhcathome-dev/CMS_2022_09_07.vdi" 
Exit Code: 0
Output:
UUID:           8fb925ef-3497-4bfb-88e3-bbab2930787f
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathomedev.cern.ch_lhcathome-dev\CMS_2022_09_07.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3854 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2022-12-16 21:42:04 (8892): 
Command: VBoxManage -q storageattach "boinc_be3b8ccdbc770a4f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathomedev.cern.ch_lhcathome-dev/CMS_2022_09_07.vdi" 
Exit Code: 0
Output:

2022-12-16 21:42:04 (8892): 
Command: VBoxManage -q storageattach "boinc_be3b8ccdbc770a4f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2022-12-16 21:42:05 (8892): 
Command: VBoxManage -q storageattach "boinc_be3b8ccdbc770a4f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathomedev.cern.ch_lhcathome-dev/CMS_2022_09_07.vdi" 
Exit Code: 0
Output:

2022-12-16 21:42:05 (8892): 
Command: VBoxManage -q storageattach "boinc_be3b8ccdbc770a4f" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2022-12-16 21:42:05 (8892): 
Command: VBoxManage -q bandwidthctl "boinc_be3b8ccdbc770a4f" add "boinc_be3b8ccdbc770a4f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2022-12-16 21:42:05 (8892): 
Command: VBoxManage -q modifyvm "boinc_be3b8ccdbc770a4f" --natpf1 ",tcp,127.0.0.1,50003,,80" 
Exit Code: 0
Output:

2022-12-16 21:42:06 (8892): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2022-12-16 21:42:06 (8892): 
Command: VBoxManage -q sharedfolder add "boinc_be3b8ccdbc770a4f" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\4/shared"
Exit Code: 0
Output:

2022-12-16 21:42:10 (8892): 
Command: VBoxManage -q startvm "boinc_be3b8ccdbc770a4f" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_be3b8ccdbc770a4f" 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

2022-12-16 21:42:10 (8892): 
Command: VBoxManage -q snapshot "boinc_be3b8ccdbc770a4f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2022-12-16 21:42:10 (8892): 
Command: VBoxManage -q bandwidthctl "boinc_be3b8ccdbc770a4f" remove "boinc_be3b8ccdbc770a4f_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2022-12-16 21:42:10 (8892): 
Command: VBoxManage -q unregistervm "boinc_be3b8ccdbc770a4f" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_be3b8ccdbc770a4f' 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

2022-12-16 21:42:11 (8892): 
Command: VBoxManage -q unregistervm "boinc_be3b8ccdbc770a4f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

21:42:16 (8892): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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