Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-01-11 11:06:32 (10460): vboxwrapper version 26210
2026-01-11 11:06:32 (10460): BOINC client version: 8.0.2
2026-01-11 11:06:33 (10460): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-01-11 11:06:34 (10460): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-11 11:06:34 (10460): Successfully copied 'init_data.xml' to the shared directory.
2026-01-11 11:06:34 (10460): Successfully copied 'input' to the shared directory.
2026-01-11 11:06:34 (10460): Create VM. (boinc_fabddadf186c51a5, slot#2)
2026-01-11 11:06:34 (10460): Setting Memory Size for VM. (1024MB)
2026-01-11 11:06:35 (10460): Setting CPU Count for VM. (1)
2026-01-11 11:06:35 (10460): Setting Chipset Options for VM.
2026-01-11 11:06:35 (10460): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-11 11:06:35 (10460): Setting Boot Options for VM.
2026-01-11 11:06:36 (10460): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-11 11:06:36 (10460): Enabling VM Network Access.
2026-01-11 11:06:36 (10460): Disabling USB Support for VM.
2026-01-11 11:06:37 (10460): Disabling COM Port Support for VM.
2026-01-11 11:06:37 (10460): Disabling LPT Port Support for VM.
2026-01-11 11:06:37 (10460): Disabling Audio Support for VM.
2026-01-11 11:06:37 (10460): Disabling Clipboard Support for VM.
2026-01-11 11:06:38 (10460): Disabling Drag and Drop Support for VM.
2026-01-11 11:06:38 (10460): Adding storage controller(s) to VM.
2026-01-11 11:06:38 (10460): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-11 11:06:40 (10460): Adding VirtualBox Guest Additions to VM.
2026-01-11 11:06:41 (10460): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-11 11:06:41 (10460): forwarding host port 3186 to guest port 80
2026-01-11 11:06:41 (10460): Enabling remote desktop for VM.
2026-01-11 11:06:42 (10460): Enabling shared directory for VM.
2026-01-11 11:06:42 (10460): Starting VM using VBoxManage interface. (boinc_fabddadf186c51a5, slot#2)
2026-01-11 11:06:46 (10460): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_fabddadf186c51a5" --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_fabddadf186c51a5" to power on...

2026-01-11 11:06:46 (10460): VM failed to start.
2026-01-11 11:06:46 (10460): Could not start 
2026-01-11 11:06:46 (10460): ERROR: VM failed to start
2026-01-11 11:06:46 (10460): Powering off VM.
2026-01-11 11:06:46 (10460): Deregistering VM. (boinc_fabddadf186c51a5, slot#2)
2026-01-11 11:06:46 (10460): Removing network bandwidth throttle group from VM.
2026-01-11 11:06:46 (10460): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:09.203349          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
00:00:09.203417          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
00:00:09.405427          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
00:00:09.705579          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.705603          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.705616          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.705628          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.708600          Launched VM: 1626189824 pid: 6288 (0x1890) frontend: headless name: boinc_fabddadf186c51a5
00:00:13.000542          Saving settings file "G:\BOINC\slots\2\boinc_fabddadf186c51a5\boinc_fabddadf186c51a5.vbox" with version "1.19-windows"
00:00:13.006334          Finished saving settings file "G:\BOINC\slots\2\boinc_fabddadf186c51a5\boinc_fabddadf186c51a5.vbox"
00:00:13.059624          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.059643          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.059653          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.059661          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.061060          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
00:00:13.108403          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.108425          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.108439          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.108450          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.362567          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.362593          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.362608          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.362620          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.362827          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_fabddadf186c51a5' while it is locked}, preserve=false aResultDetail=0
00:00:14.613834          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.613863          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.613880          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.613892          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.614179          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.614212          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.614233          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.614246          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:14.614350          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.616973          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.617091          Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.619608          Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:14.620298 DeleteVM Saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.622969 DeleteVM Finished saving settings file "C:\Users\L-----O-----N-----G\.VirtualBox\VirtualBox.xml"
00:00:19.638140 main     VirtualBox: object deletion starts
00:00:19.639204 main     HostDnsMonitor: shutting down ...
00:00:19.639231 main     HostDnsMonitor: shut down
00:00:19.640906 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
00:00:19.641236 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

86c51a5\\boinc_fabddadf186c51a5-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_2922-4857064-452_0"
GuestMemoryBalloon=0

2026-01-11 11:06:36 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-11 11:06:36 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-11 11:06:37 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --usb off 
Exit Code: 0
Output:

2026-01-11 11:06:37 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-11 11:06:37 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-11 11:06:37 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --audio-enabled off 
Exit Code: 0
Output:

2026-01-11 11:06:38 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --clipboard disabled 
Exit Code: 0
Output:

2026-01-11 11:06:38 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-11 11:06:38 (10460): 
Command: VBoxManage -q storagectl "boinc_fabddadf186c51a5" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-11 11:06:39 (10460): 
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

2026-01-11 11:06:39 (10460): 
Command: VBoxManage -q storageattach "boinc_fabddadf186c51a5" --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

2026-01-11 11:06:39 (10460): 
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

2026-01-11 11:06:39 (10460): 
Command: VBoxManage -q closemedium disk "G:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-11 11:06:40 (10460): 
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

2026-01-11 11:06:40 (10460): 
Command: VBoxManage -q storageattach "boinc_fabddadf186c51a5" --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:

2026-01-11 11:06:40 (10460): 
Command: VBoxManage -q storageattach "boinc_fabddadf186c51a5" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-11 11:06:40 (10460): 
Command: VBoxManage -q storageattach "boinc_fabddadf186c51a5" --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:

2026-01-11 11:06:41 (10460): 
Command: VBoxManage -q storageattach "boinc_fabddadf186c51a5" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-11 11:06:41 (10460): 
Command: VBoxManage -q bandwidthctl "boinc_fabddadf186c51a5" add "boinc_fabddadf186c51a5_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-11 11:06:41 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --natpf1 ",tcp,127.0.0.1,3186,,80" 
Exit Code: 0
Output:

2026-01-11 11:06:41 (10460): 
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:   

2026-01-11 11:06:42 (10460): 
Command: VBoxManage -q modifyvm "boinc_fabddadf186c51a5" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 3187 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-11 11:06:42 (10460): 
Command: VBoxManage -q sharedfolder add "boinc_fabddadf186c51a5" --name "shared" --hostpath "G:\BOINC\slots\2/shared"
Exit Code: 0
Output:

2026-01-11 11:06:46 (10460): 
Command: VBoxManage -q startvm "boinc_fabddadf186c51a5" --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_fabddadf186c51a5" to power on...

2026-01-11 11:06:46 (10460): 
Command: VBoxManage -q snapshot "boinc_fabddadf186c51a5" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-11 11:06:46 (10460): 
Command: VBoxManage -q bandwidthctl "boinc_fabddadf186c51a5" remove "boinc_fabddadf186c51a5_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-01-11 11:06:46 (10460): 
Command: VBoxManage -q unregistervm "boinc_fabddadf186c51a5" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_fabddadf186c51a5' 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

2026-01-11 11:06:47 (10460): 
Command: VBoxManage -q unregistervm "boinc_fabddadf186c51a5" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-11 11:06:53 (10460): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN