Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-03-31 04:10:52 (16640): vboxwrapper version 26210
2026-03-31 04:10:52 (16640): BOINC client version: 8.0.2
2026-03-31 04:10:53 (16640): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-03-31 04:10:53 (16640): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-03-31 04:10:53 (16640): Successfully copied 'init_data.xml' to the shared directory.
2026-03-31 04:10:53 (16640): Successfully copied 'input' to the shared directory.
2026-03-31 04:10:53 (16640): Create VM. (boinc_bc56dbd2cf5ec4bd, slot#15)
2026-03-31 04:10:54 (16640): Setting Memory Size for VM. (1024MB)
2026-03-31 04:10:54 (16640): Setting CPU Count for VM. (1)
2026-03-31 04:10:54 (16640): Setting Chipset Options for VM.
2026-03-31 04:10:54 (16640): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-31 04:10:55 (16640): Setting Boot Options for VM.
2026-03-31 04:10:55 (16640): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-31 04:10:55 (16640): Enabling VM Network Access.
2026-03-31 04:10:56 (16640): Disabling USB Support for VM.
2026-03-31 04:10:56 (16640): Disabling COM Port Support for VM.
2026-03-31 04:10:56 (16640): Disabling LPT Port Support for VM.
2026-03-31 04:10:56 (16640): Disabling Audio Support for VM.
2026-03-31 04:10:57 (16640): Disabling Clipboard Support for VM.
2026-03-31 04:10:57 (16640): Disabling Drag and Drop Support for VM.
2026-03-31 04:10:57 (16640): Adding storage controller(s) to VM.
2026-03-31 04:10:57 (16640): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-03-31 04:11:00 (16640): Adding VirtualBox Guest Additions to VM.
2026-03-31 04:11:00 (16640): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-31 04:11:00 (16640): forwarding host port 14392 to guest port 80
2026-03-31 04:11:00 (16640): Enabling remote desktop for VM.
2026-03-31 04:11:01 (16640): Enabling shared directory for VM.
2026-03-31 04:11:02 (16640): Starting VM using VBoxManage interface. (boinc_bc56dbd2cf5ec4bd, slot#15)
2026-03-31 04:11:05 (16640): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_bc56dbd2cf5ec4bd" --type headless
Output:
VBoxManage.exe: error: Failed to launch the Remote Desktop Extension server (VERR_GENERAL_FAILURE)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_bc56dbd2cf5ec4bd" to power on...

2026-03-31 04:11:05 (16640): VM failed to start.
2026-03-31 04:11:05 (16640): Could not start 
2026-03-31 04:11:05 (16640): ERROR: VM failed to start
2026-03-31 04:11:05 (16640): Powering off VM.
2026-03-31 04:11:05 (16640): Deregistering VM. (boinc_bc56dbd2cf5ec4bd, slot#15)
2026-03-31 04:11:05 (16640): Removing network bandwidth throttle group from VM.
2026-03-31 04:11:05 (16640): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:09.216582          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.216660          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.420183          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.723668          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.723692          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.723708          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.723720          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.726902          Launched VM: 1373621456 pid: 3220 (0xc94) frontend: headless name: boinc_bc56dbd2cf5ec4bd
00:00:12.768124          Saving settings file "G:\BOINC\slots\15\boinc_bc56dbd2cf5ec4bd\boinc_bc56dbd2cf5ec4bd.vbox" with version "1.19-windows"
00:00:12.774153          Finished saving settings file "G:\BOINC\slots\15\boinc_bc56dbd2cf5ec4bd\boinc_bc56dbd2cf5ec4bd.vbox"
00:00:12.835403          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.835427          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.835442          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.835453          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.836914          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.879897          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.879918          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.879929          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.879937          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.133544          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.133566          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.133578          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.133585          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.133742          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_bc56dbd2cf5ec4bd' while it is locked}, preserve=false aResultDetail=0
00:00:14.406147          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406177          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406192          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406203          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406507          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406529          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406544          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406554          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.406682          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.409339          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.409463          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.411999          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.412727 DeleteVM Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.415351 DeleteVM Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:19.421989 main     VirtualBox: object deletion starts
00:00:19.422779 main     HostDnsMonitor: shutting down ...
00:00:19.422803 main     HostDnsMonitor: shut down
00:00:19.424339 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:19.424600 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

c4bd\\boinc_bc56dbd2cf5ec4bd-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4827063-739_0"
GuestMemoryBalloon=0

2026-03-31 04:10:55 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-31 04:10:56 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-31 04:10:56 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --usb off 
Exit Code: 0
Output:

2026-03-31 04:10:56 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-31 04:10:56 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-31 04:10:57 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --audio-enabled off 
Exit Code: 0
Output:

2026-03-31 04:10:57 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --clipboard disabled 
Exit Code: 0
Output:

2026-03-31 04:10:57 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-31 04:10:57 (16640): 
Command: VBoxManage -q storagectl "boinc_bc56dbd2cf5ec4bd" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-31 04:10:58 (16640): 
Command: VBoxManage -q showhdinfo "G:\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:           multiattach
Location:       G:\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

2026-03-31 04:10:58 (16640): 
Command: VBoxManage -q storageattach "boinc_bc56dbd2cf5ec4bd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "G:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'G:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 785 of file VBoxManageStorageController.cpp

2026-03-31 04:10:58 (16640): 
Command: VBoxManage -q showhdinfo "G:\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:           multiattach
Location:       G:\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

2026-03-31 04:10:58 (16640): 
Command: VBoxManage -q closemedium disk "G:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-31 04:10:59 (16640): 
Command: VBoxManage -q showhdinfo "G:\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:       G:\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

2026-03-31 04:10:59 (16640): 
Command: VBoxManage -q storageattach "boinc_bc56dbd2cf5ec4bd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "G:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-31 04:10:59 (16640): 
Command: VBoxManage -q storageattach "boinc_bc56dbd2cf5ec4bd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-31 04:11:00 (16640): 
Command: VBoxManage -q storageattach "boinc_bc56dbd2cf5ec4bd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "G:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-31 04:11:00 (16640): 
Command: VBoxManage -q storageattach "boinc_bc56dbd2cf5ec4bd" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-31 04:11:00 (16640): 
Command: VBoxManage -q bandwidthctl "boinc_bc56dbd2cf5ec4bd" add "boinc_bc56dbd2cf5ec4bd_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-31 04:11:00 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --natpf1 ",tcp,127.0.0.1,14392,,80" 
Exit Code: 0
Output:

2026-03-31 04:11:01 (16640): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VM VirtualBox Extension Pack
Version:        7.0.14
Revision:       161095
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-03-31 04:11:01 (16640): 
Command: VBoxManage -q modifyvm "boinc_bc56dbd2cf5ec4bd" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 14393 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-03-31 04:11:01 (16640): 
Command: VBoxManage -q sharedfolder add "boinc_bc56dbd2cf5ec4bd" --name "shared" --hostpath "G:\BOINC\slots\15/shared"
Exit Code: 0
Output:

2026-03-31 04:11:05 (16640): 
Command: VBoxManage -q startvm "boinc_bc56dbd2cf5ec4bd" --type headless
Exit Code: -2147467259
Output:
VBoxManage.exe: error: Failed to launch the Remote Desktop Extension server (VERR_GENERAL_FAILURE)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_bc56dbd2cf5ec4bd" to power on...

2026-03-31 04:11:05 (16640): 
Command: VBoxManage -q snapshot "boinc_bc56dbd2cf5ec4bd" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-03-31 04:11:05 (16640): 
Command: VBoxManage -q bandwidthctl "boinc_bc56dbd2cf5ec4bd" remove "boinc_bc56dbd2cf5ec4bd_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-03-31 04:11:05 (16640): 
Command: VBoxManage -q unregistervm "boinc_bc56dbd2cf5ec4bd" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_bc56dbd2cf5ec4bd' 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(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 236 of file VBoxManageMisc.cpp

2026-03-31 04:11:06 (16640): 
Command: VBoxManage -q unregistervm "boinc_bc56dbd2cf5ec4bd" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-31 04:11:12 (16640): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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