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 04:11:37 (15972): vboxwrapper version 26210
2026-03-31 04:11:37 (15972): BOINC client version: 8.0.2
2026-03-31 04:11:38 (15972): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-03-31 04:11:38 (15972): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-03-31 04:11:38 (15972): Successfully copied 'init_data.xml' to the shared directory.
2026-03-31 04:11:38 (15972): Successfully copied 'input' to the shared directory.
2026-03-31 04:11:39 (15972): Create VM. (boinc_ce21fcfad1fe7cb0, slot#15)
2026-03-31 04:11:39 (15972): Setting Memory Size for VM. (1024MB)
2026-03-31 04:11:39 (15972): Setting CPU Count for VM. (1)
2026-03-31 04:11:40 (15972): Setting Chipset Options for VM.
2026-03-31 04:11:40 (15972): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-31 04:11:40 (15972): Setting Boot Options for VM.
2026-03-31 04:11:41 (15972): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-31 04:11:41 (15972): Enabling VM Network Access.
2026-03-31 04:11:41 (15972): Disabling USB Support for VM.
2026-03-31 04:11:41 (15972): Disabling COM Port Support for VM.
2026-03-31 04:11:42 (15972): Disabling LPT Port Support for VM.
2026-03-31 04:11:42 (15972): Disabling Audio Support for VM.
2026-03-31 04:11:42 (15972): Disabling Clipboard Support for VM.
2026-03-31 04:11:42 (15972): Disabling Drag and Drop Support for VM.
2026-03-31 04:11:43 (15972): Adding storage controller(s) to VM.
2026-03-31 04:11:43 (15972): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-03-31 04:11:45 (15972): Adding VirtualBox Guest Additions to VM.
2026-03-31 04:11:45 (15972): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-31 04:11:46 (15972): forwarding host port 14409 to guest port 80
2026-03-31 04:11:46 (15972): Enabling remote desktop for VM.
2026-03-31 04:11:46 (15972): Enabling shared directory for VM.
2026-03-31 04:11:47 (15972): Starting VM using VBoxManage interface. (boinc_ce21fcfad1fe7cb0, slot#15)
2026-03-31 04:11:50 (15972): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_ce21fcfad1fe7cb0" --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_ce21fcfad1fe7cb0" to power on...

2026-03-31 04:11:50 (15972): VM failed to start.
2026-03-31 04:11:50 (15972): Could not start 
2026-03-31 04:11:50 (15972): ERROR: VM failed to start
2026-03-31 04:11:50 (15972): Powering off VM.
2026-03-31 04:11:50 (15972): Deregistering VM. (boinc_ce21fcfad1fe7cb0, slot#15)
2026-03-31 04:11:50 (15972): Removing network bandwidth throttle group from VM.
2026-03-31 04:11:50 (15972): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:09.215942          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
00:00:09.216003          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
00:00:09.421436          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
00:00:09.727115          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.727143          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.727159          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.727171          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.730479          Launched VM: 3224938560 pid: 4100 (0x1004) frontend: headless name: boinc_ce21fcfad1fe7cb0
00:00:12.752643          Saving settings file "G:\BOINC\slots\15\boinc_ce21fcfad1fe7cb0\boinc_ce21fcfad1fe7cb0.vbox" with version "1.19-windows"
00:00:12.758691          Finished saving settings file "G:\BOINC\slots\15\boinc_ce21fcfad1fe7cb0\boinc_ce21fcfad1fe7cb0.vbox"
00:00:12.814362          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.814387          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.814402          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.814414          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.815864          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
00:00:12.867033          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.867058          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.867074          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.867087          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.118947          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.118976          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.118991          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.119002          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.119199          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_ce21fcfad1fe7cb0' while it is locked}, preserve=false aResultDetail=0
00:00:14.389156          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389191          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389209          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389221          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389522          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389544          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389559          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389582          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.389703          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.395905          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.395993          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.398023          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.398708 DeleteVM Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.400925 DeleteVM Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:19.409124 main     VirtualBox: object deletion starts
00:00:19.409930 main     HostDnsMonitor: shutting down ...
00:00:19.409951 main     HostDnsMonitor: shut down
00:00:19.411509 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
00:00:19.411702 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

7cb0\\boinc_ce21fcfad1fe7cb0-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_2922-4863937-739_0"
GuestMemoryBalloon=0

2026-03-31 04:11:41 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-31 04:11:41 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-31 04:11:41 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --usb off 
Exit Code: 0
Output:

2026-03-31 04:11:42 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-31 04:11:42 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-31 04:11:42 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --audio-enabled off 
Exit Code: 0
Output:

2026-03-31 04:11:42 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --clipboard disabled 
Exit Code: 0
Output:

2026-03-31 04:11:43 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-31 04:11:43 (15972): 
Command: VBoxManage -q storagectl "boinc_ce21fcfad1fe7cb0" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-31 04:11:43 (15972): 
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 04:11:44 (15972): 
Command: VBoxManage -q storageattach "boinc_ce21fcfad1fe7cb0" --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 04:11:44 (15972): 
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 04:11:44 (15972): 
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 04:11:44 (15972): 
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 04:11:45 (15972): 
Command: VBoxManage -q storageattach "boinc_ce21fcfad1fe7cb0" --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 04:11:45 (15972): 
Command: VBoxManage -q storageattach "boinc_ce21fcfad1fe7cb0" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-31 04:11:45 (15972): 
Command: VBoxManage -q storageattach "boinc_ce21fcfad1fe7cb0" --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 04:11:45 (15972): 
Command: VBoxManage -q storageattach "boinc_ce21fcfad1fe7cb0" --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 04:11:46 (15972): 
Command: VBoxManage -q bandwidthctl "boinc_ce21fcfad1fe7cb0" add "boinc_ce21fcfad1fe7cb0_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-31 04:11:46 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --natpf1 ",tcp,127.0.0.1,14409,,80" 
Exit Code: 0
Output:

2026-03-31 04:11:46 (15972): 
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 04:11:46 (15972): 
Command: VBoxManage -q modifyvm "boinc_ce21fcfad1fe7cb0" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 14410 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-03-31 04:11:47 (15972): 
Command: VBoxManage -q sharedfolder add "boinc_ce21fcfad1fe7cb0" --name "shared" --hostpath "G:\BOINC\slots\15/shared"
Exit Code: 0
Output:

2026-03-31 04:11:50 (15972): 
Command: VBoxManage -q startvm "boinc_ce21fcfad1fe7cb0" --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_ce21fcfad1fe7cb0" to power on...

2026-03-31 04:11:50 (15972): 
Command: VBoxManage -q snapshot "boinc_ce21fcfad1fe7cb0" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-03-31 04:11:50 (15972): 
Command: VBoxManage -q bandwidthctl "boinc_ce21fcfad1fe7cb0" remove "boinc_ce21fcfad1fe7cb0_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-03-31 04:11:51 (15972): 
Command: VBoxManage -q unregistervm "boinc_ce21fcfad1fe7cb0" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_ce21fcfad1fe7cb0' 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 04:11:52 (15972): 
Command: VBoxManage -q unregistervm "boinc_ce21fcfad1fe7cb0" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-31 04:11:57 (15972): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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