Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-04-01 09:40:35 (12904): vboxwrapper version 26210
2026-04-01 09:40:35 (12904): BOINC client version: 8.2.9
2026-04-01 09:40:35 (12904): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-04-01 09:40:36 (12904): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-01 09:40:36 (12904): Successfully copied 'init_data.xml' to the shared directory.
2026-04-01 09:40:36 (12904): Successfully copied 'input' to the shared directory.
2026-04-01 09:40:36 (12904): Create VM. (boinc_17f68ca2b920c7f4, slot#2)
2026-04-01 09:40:36 (12904): Setting Memory Size for VM. (1024MB)
2026-04-01 09:40:37 (12904): Setting CPU Count for VM. (1)
2026-04-01 09:40:37 (12904): Setting Chipset Options for VM.
2026-04-01 09:40:37 (12904): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-01 09:40:37 (12904): Setting Boot Options for VM.
2026-04-01 09:40:38 (12904): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-01 09:40:38 (12904): Enabling VM Network Access.
2026-04-01 09:40:38 (12904): Disabling USB Support for VM.
2026-04-01 09:40:39 (12904): Disabling COM Port Support for VM.
2026-04-01 09:40:39 (12904): Disabling LPT Port Support for VM.
2026-04-01 09:40:39 (12904): Disabling Audio Support for VM.
2026-04-01 09:40:39 (12904): Disabling Clipboard Support for VM.
2026-04-01 09:40:40 (12904): Disabling Drag and Drop Support for VM.
2026-04-01 09:40:40 (12904): Adding storage controller(s) to VM.
2026-04-01 09:40:40 (12904): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-01 09:41:14 (12904): Could not remove parent disk 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi'.
2026-04-01 09:41:14 (12904): Could not remove child disk '87593d76-f69f-409e-a37c-db7c12bc89b0'.
2026-04-01 09:41:14 (12904): Could not create VM
2026-04-01 09:41:14 (12904): ERROR: VM failed to start
2026-04-01 09:41:14 (12904): Powering off VM.
2026-04-01 09:41:14 (12904): Deregistering VM. (boinc_17f68ca2b920c7f4, slot#2)
2026-04-01 09:41:14 (12904): Removing network bandwidth throttle group from VM.
2026-04-01 09:41:14 (12904): Removing VM from VirtualBox.

    Hypervisor System Log:

01:22:04.524847          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524855          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524863          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524871          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524879          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524967          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.524981          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.527117          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_17f68ca2b920c7f4_net'}, preserve=false aResultDetail=0
01:22:04.780166          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780199          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780210          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780219          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780228          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780235          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780244          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780253          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780262          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780271          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780279          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780288          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780296          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780304          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780595          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780612          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780624          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780634          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780642          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780650          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780657          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780665          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780673          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780680          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780688          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780695          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780703          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780710          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
01:22:04.780827          Saving settings file "C:\Users\DUSTRoli\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
01:22:04.788344          Finished saving settings file "C:\Users\DUSTRoli\.VirtualBox\VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

:

2026-04-01 09:40:39 (12904): 
Command: VBoxManage -q modifyvm "boinc_17f68ca2b920c7f4" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-01 09:40:39 (12904): 
Command: VBoxManage -q modifyvm "boinc_17f68ca2b920c7f4" --audio-enabled off 
Exit Code: 0
Output:

2026-04-01 09:40:40 (12904): 
Command: VBoxManage -q modifyvm "boinc_17f68ca2b920c7f4" --clipboard disabled 
Exit Code: 0
Output:

2026-04-01 09:40:40 (12904): 
Command: VBoxManage -q modifyvm "boinc_17f68ca2b920c7f4" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-01 09:40:40 (12904): 
Command: VBoxManage -q storagectl "boinc_17f68ca2b920c7f4" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-01 09:40:40 (12904): 
Command: VBoxManage -q showhdinfo "D:\BOINC\DATA/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:          locked read
Type:           multiattach
Location:       D:\BOINC\DATA\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
Child UUIDs:    87593d76-f69f-409e-a37c-db7c12bc89b0
                a8a04fc7-0e93-4d34-9a92-27420981f426

2026-04-01 09:40:41 (12904): 
Command: VBoxManage -q storageattach "boinc_17f68ca2b920c7f4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "D:\BOINC\DATA/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'D:\BOINC\DATA\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

2026-04-01 09:40:41 (12904): 
Command: VBoxManage -q showhdinfo "D:\BOINC\DATA/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:          locked read
Type:           multiattach
Location:       D:\BOINC\DATA\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
Child UUIDs:    87593d76-f69f-409e-a37c-db7c12bc89b0
                a8a04fc7-0e93-4d34-9a92-27420981f426

2026-04-01 09:40:41 (12904): 
Command: VBoxManage -q showhdinfo "87593d76-f69f-409e-a37c-db7c12bc89b0" 
Exit Code: 0
Output:
UUID:           87593d76-f69f-409e-a37c-db7c12bc89b0
Parent UUID:    045b03b5-74fd-4f58-8f68-0eee86fe796d
State:          locked write
Type:           normal (differencing)
Auto-Reset:     off
Location:       D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi
Storage format: VDI
Format variant: differencing default
Capacity:       10240 MBytes
Size on disk:   866 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
In use by VMs:  boinc_1847916cab7254ea (UUID: 692fd4be-bd48-4e57-ba5d-538585c5b7f9)

2026-04-01 09:40:41 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:40:43 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:40:45 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:40:49 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:40:57 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:41:14 (12904): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\5\boinc_1847916cab7254ea\Snapshots\{87593d76-f69f-409e-a37c-db7c12bc89b0}.vdi' is locked for writing by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2026-04-01 09:41:14 (12904): 
Command: VBoxManage -q snapshot "boinc_17f68ca2b920c7f4" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-04-01 09:41:14 (12904): 
Command: VBoxManage -q bandwidthctl "boinc_17f68ca2b920c7f4" remove "boinc_17f68ca2b920c7f4_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_17f68ca2b920c7f4_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

2026-04-01 09:41:14 (12904): 
Command: VBoxManage -q unregistervm "boinc_17f68ca2b920c7f4" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-01 09:41:24 (12904): called boinc_finish(-182)

</stderr_txt>
]]>

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