Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-01-20 11:37:00 (10736): vboxwrapper version 26210
2026-01-20 11:37:00 (10736): BOINC client version: 8.2.4
2026-01-20 11:37:00 (10736): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2026-01-20 11:37:01 (10736): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-20 11:37:01 (10736): Successfully copied 'init_data.xml' to the shared directory.
2026-01-20 11:37:01 (10736): Successfully copied 'input' to the shared directory.
2026-01-20 11:37:02 (10736): Create VM. (boinc_eac2e9c11e10843a, slot#6)
2026-01-20 11:37:03 (10736): Setting Memory Size for VM. (1024MB)
2026-01-20 11:37:03 (10736): Setting CPU Count for VM. (1)
2026-01-20 11:37:04 (10736): Setting Chipset Options for VM.
2026-01-20 11:37:04 (10736): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-20 11:37:04 (10736): Setting Boot Options for VM.
2026-01-20 11:37:05 (10736): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-20 11:37:05 (10736): Enabling VM Network Access.
2026-01-20 11:37:05 (10736): Disabling USB Support for VM.
2026-01-20 11:37:05 (10736): Disabling COM Port Support for VM.
2026-01-20 11:37:06 (10736): Disabling LPT Port Support for VM.
2026-01-20 11:37:06 (10736): Disabling Audio Support for VM.
2026-01-20 11:37:06 (10736): Disabling Clipboard Support for VM.
2026-01-20 11:37:06 (10736): Disabling Drag and Drop Support for VM.
2026-01-20 11:37:07 (10736): Adding storage controller(s) to VM.
2026-01-20 11:37:07 (10736): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-20 11:37:41 (10736): Could not remove parent disk 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi'.
2026-01-20 11:37:41 (10736): Could not remove child disk 'd7282f07-ef3a-44bf-b463-cb48f8d74612'.
2026-01-20 11:37:41 (10736): Could not create VM
2026-01-20 11:37:41 (10736): ERROR: VM failed to start
2026-01-20 11:37:41 (10736): Powering off VM.
2026-01-20 11:37:41 (10736): Deregistering VM. (boinc_eac2e9c11e10843a, slot#6)
2026-01-20 11:37:41 (10736): Removing network bandwidth throttle group from VM.
2026-01-20 11:37:41 (10736): Removing VM from VirtualBox.

    Hypervisor System Log:

00:06:39.715213          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715222          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715231          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715240          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715248          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715257          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715266          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715275          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715284          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715292          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715301          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715310          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715319          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715328          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715336          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715345          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715354          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715420          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715431          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715440          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715449          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715457          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715466          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715475          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715484          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715492          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715501          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715510          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715519          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715528          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715555          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715574          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715590          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715604          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715619          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.715635          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:06:39.716145          Saving settings file "C:\Users\jfilho\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:06:41.233145          Finished saving settings file "C:\Users\jfilho\.VirtualBox\VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

c2e9c11e10843a" --clipboard disabled 
Exit Code: 0
Output:

2026-01-20 11:37:07 (10736): 
Command: VBoxManage -q modifyvm "boinc_eac2e9c11e10843a" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-20 11:37:07 (10736): 
Command: VBoxManage -q storagectl "boinc_eac2e9c11e10843a" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-20 11:37:07 (10736): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:          locked read
Type:           multiattach
Location:       C:\ProgramData\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
Child UUIDs:    d7282f07-ef3a-44bf-b463-cb48f8d74612
                b885d0e1-1555-46fc-8ec3-887c36eadb36
                d1b59609-f8d4-4a2d-a59e-d5791f6b7e74
                1e7604ad-3e0b-45d0-afbc-d7706cbd56a7

2026-01-20 11:37:07 (10736): 
Command: VBoxManage -q storageattach "boinc_eac2e9c11e10843a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\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

2026-01-20 11:37:08 (10736): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:          locked read
Type:           multiattach
Location:       C:\ProgramData\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
Child UUIDs:    d7282f07-ef3a-44bf-b463-cb48f8d74612
                b885d0e1-1555-46fc-8ec3-887c36eadb36
                d1b59609-f8d4-4a2d-a59e-d5791f6b7e74
                1e7604ad-3e0b-45d0-afbc-d7706cbd56a7

2026-01-20 11:37:08 (10736): 
Command: VBoxManage -q showhdinfo "d7282f07-ef3a-44bf-b463-cb48f8d74612" 
Exit Code: 0
Output:
UUID:           d7282f07-ef3a-44bf-b463-cb48f8d74612
Parent UUID:    045b03b5-74fd-4f58-8f68-0eee86fe796d
State:          locked write
Type:           normal (differencing)
Auto-Reset:     off
Location:       C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi
Storage format: VDI
Format variant: differencing default
Capacity:       10240 MBytes
Size on disk:   749 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
In use by VMs:  boinc_092f1c8a58d3c699 (UUID: 91aafeb2-4c33-4504-89d0-f4ac0218015e)

2026-01-20 11:37:08 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:10 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:12 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:16 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:24 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:41 (10736): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\3\boinc_092f1c8a58d3c699\Snapshots/{d7282f07-ef3a-44bf-b463-cb48f8d74612}.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 1878 of file VBoxManageDisk.cpp

2026-01-20 11:37:41 (10736): 
Command: VBoxManage -q snapshot "boinc_eac2e9c11e10843a" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-20 11:37:41 (10736): 
Command: VBoxManage -q bandwidthctl "boinc_eac2e9c11e10843a" remove "boinc_eac2e9c11e10843a_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_eac2e9c11e10843a_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

2026-01-20 11:37:43 (10736): 
Command: VBoxManage -q unregistervm "boinc_eac2e9c11e10843a" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-20 11:37:53 (10736): called boinc_finish(-182)

</stderr_txt>
]]>

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