Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-02-24 16:30:34 (27464): vboxwrapper version 26210
2026-02-24 16:30:34 (27464): BOINC client version: 8.2.8
2026-02-24 16:30:34 (27464): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-02-24 16:30:35 (27464): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-02-24 16:30:35 (27464): Successfully copied 'init_data.xml' to the shared directory.
2026-02-24 16:30:35 (27464): Successfully copied 'input' to the shared directory.
2026-02-24 16:30:35 (27464): Create VM. (boinc_5961c0341aa31281, slot#0)
2026-02-24 16:30:35 (27464): Setting Memory Size for VM. (1024MB)
2026-02-24 16:30:36 (27464): Setting CPU Count for VM. (1)
2026-02-24 16:30:36 (27464): Setting Chipset Options for VM.
2026-02-24 16:30:36 (27464): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-24 16:30:36 (27464): Setting Boot Options for VM.
2026-02-24 16:30:37 (27464): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-24 16:30:37 (27464): Enabling VM Network Access.
2026-02-24 16:30:37 (27464): Disabling USB Support for VM.
2026-02-24 16:30:38 (27464): Disabling COM Port Support for VM.
2026-02-24 16:30:38 (27464): Disabling LPT Port Support for VM.
2026-02-24 16:30:38 (27464): Disabling Audio Support for VM.
2026-02-24 16:30:39 (27464): Disabling Clipboard Support for VM.
2026-02-24 16:30:39 (27464): Disabling Drag and Drop Support for VM.
2026-02-24 16:30:39 (27464): Adding storage controller(s) to VM.
2026-02-24 16:30:39 (27464): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-02-24 16:30:46 (27464): Error in check if parent hdd is registered.
Command:
VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:46 (27464): Could not create VM
2026-02-24 16:30:46 (27464): ERROR: VM failed to start
2026-02-24 16:30:46 (27464): Powering off VM.
2026-02-24 16:30:46 (27464): Deregistering VM. (boinc_5961c0341aa31281, slot#0)
2026-02-24 16:30:46 (27464): Removing network bandwidth throttle group from VM.
2026-02-24 16:30:46 (27464): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:12.252525          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252543          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252548          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252551          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252554          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252557          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252560          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252564          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252567          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252570          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252576          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252580          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252583          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252587          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252590          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252593          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252725          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252731          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252734          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252737          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252740          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252743          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252746          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252748          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252751          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252754          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252757          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252761          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252763          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252767          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252771          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252774          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.252821          Saving settings file "C:\Users\tgkeo\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:12.255593          Finished saving settings file "C:\Users\tgkeo\.VirtualBox\VirtualBox.xml"
00:00:17.270031 main     VirtualBox: object deletion starts
00:00:17.270479 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Medium 'F:\ProgramData\BOINC\slots\1\boinc_51305d503fc642ca\Snapshots/{503d2110-1b00-42e0-9e6b-255fdb3d4bde}.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:17.272722 main     HostDnsMonitor: shutting down ...
00:00:17.272771 main     HostDnsMonitor: shut down
00:00:17.275149 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:17.275446 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ng="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="G:\\ProgramData\\BOINC\\slots\\0\\boinc_5961c0341aa31281\\boinc_5961c0341aa31281-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4779195-640_1"
GuestMemoryBalloon=0

2026-02-24 16:30:37 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-24 16:30:37 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-24 16:30:38 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --usb off 
Exit Code: 0
Output:

2026-02-24 16:30:38 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-24 16:30:38 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-24 16:30:39 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --audio-enabled off 
Exit Code: 0
Output:

2026-02-24 16:30:39 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --clipboard disabled 
Exit Code: 0
Output:

2026-02-24 16:30:39 (27464): 
Command: VBoxManage -q modifyvm "boinc_5961c0341aa31281" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-24 16:30:39 (27464): 
Command: VBoxManage -q storagectl "boinc_5961c0341aa31281" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-24 16:30:40 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:41 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:42 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:43 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:45 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:46 (27464): 
Command: VBoxManage -q showhdinfo "G:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'G:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'F:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-24 16:30:46 (27464): 
Command: VBoxManage -q snapshot "boinc_5961c0341aa31281" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-02-24 16:30:46 (27464): 
Command: VBoxManage -q bandwidthctl "boinc_5961c0341aa31281" remove "boinc_5961c0341aa31281_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_5961c0341aa31281_net'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2026-02-24 16:30:47 (27464): 
Command: VBoxManage -q unregistervm "boinc_5961c0341aa31281" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-24 16:30:52 (27464): called boinc_finish(-182)

</stderr_txt>
]]>

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