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 11:21:15 (24604): vboxwrapper version 26210
2026-04-01 11:21:15 (24604): BOINC client version: 8.2.9
2026-04-01 11:21:16 (24604): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-04-01 11:21:16 (24604): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-01 11:21:16 (24604): Successfully copied 'init_data.xml' to the shared directory.
2026-04-01 11:21:16 (24604): Successfully copied 'input' to the shared directory.
2026-04-01 11:21:16 (24604): Create VM. (boinc_13abe5e720b4edb9, slot#5)
2026-04-01 11:21:17 (24604): Setting Memory Size for VM. (1024MB)
2026-04-01 11:21:17 (24604): Setting CPU Count for VM. (1)
2026-04-01 11:21:17 (24604): Setting Chipset Options for VM.
2026-04-01 11:21:18 (24604): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-01 11:21:18 (24604): Setting Boot Options for VM.
2026-04-01 11:21:18 (24604): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-01 11:21:19 (24604): Enabling VM Network Access.
2026-04-01 11:21:19 (24604): Disabling USB Support for VM.
2026-04-01 11:21:19 (24604): Disabling COM Port Support for VM.
2026-04-01 11:21:19 (24604): Disabling LPT Port Support for VM.
2026-04-01 11:21:20 (24604): Disabling Audio Support for VM.
2026-04-01 11:21:20 (24604): Disabling Clipboard Support for VM.
2026-04-01 11:21:20 (24604): Disabling Drag and Drop Support for VM.
2026-04-01 11:21:21 (24604): Adding storage controller(s) to VM.
2026-04-01 11:21:21 (24604): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-01 11:21:54 (24604): Could not remove parent disk 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi'.
2026-04-01 11:21:54 (24604): Could not remove child disk 'a8a04fc7-0e93-4d34-9a92-27420981f426'.
2026-04-01 11:21:54 (24604): Could not create VM
2026-04-01 11:21:54 (24604): ERROR: VM failed to start
2026-04-01 11:21:54 (24604): Powering off VM.
2026-04-01 11:21:54 (24604): Deregistering VM. (boinc_13abe5e720b4edb9, slot#5)
2026-04-01 11:21:54 (24604): Removing network bandwidth throttle group from VM.
2026-04-01 11:21:55 (24604): Removing VM from VirtualBox.

    Hypervisor System Log:

03:02:45.158418          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158423          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158427          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158432          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158437          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158443          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.158448          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.160581          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_13abe5e720b4edb9_net'}, preserve=false aResultDetail=0
03:02:45.413811          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413849          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413861          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413871          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413880          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413946          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413957          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413966          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413974          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413983          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413991          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.413999          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414007          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414015          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414367          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414387          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414397          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414406          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414414          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414421          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414429          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414437          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414445          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414453          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414497          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414506          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414514          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414522          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
03:02:45.414644          Saving settings file "C:\Users\DUSTRoli\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
03:02:45.423387          Finished saving settings file "C:\Users\DUSTRoli\.VirtualBox\VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

): 
Command: VBoxManage -q modifyvm "boinc_13abe5e720b4edb9" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-01 11:21:20 (24604): 
Command: VBoxManage -q modifyvm "boinc_13abe5e720b4edb9" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-01 11:21:20 (24604): 
Command: VBoxManage -q modifyvm "boinc_13abe5e720b4edb9" --audio-enabled off 
Exit Code: 0
Output:

2026-04-01 11:21:20 (24604): 
Command: VBoxManage -q modifyvm "boinc_13abe5e720b4edb9" --clipboard disabled 
Exit Code: 0
Output:

2026-04-01 11:21:21 (24604): 
Command: VBoxManage -q modifyvm "boinc_13abe5e720b4edb9" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-01 11:21:21 (24604): 
Command: VBoxManage -q storagectl "boinc_13abe5e720b4edb9" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-01 11:21:21 (24604): 
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:    a8a04fc7-0e93-4d34-9a92-27420981f426

2026-04-01 11:21:21 (24604): 
Command: VBoxManage -q storageattach "boinc_13abe5e720b4edb9" --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 11:21:22 (24604): 
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:    a8a04fc7-0e93-4d34-9a92-27420981f426

2026-04-01 11:21:22 (24604): 
Command: VBoxManage -q showhdinfo "a8a04fc7-0e93-4d34-9a92-27420981f426" 
Exit Code: 0
Output:
UUID:           a8a04fc7-0e93-4d34-9a92-27420981f426
Parent UUID:    045b03b5-74fd-4f58-8f68-0eee86fe796d
State:          locked write
Type:           normal (differencing)
Auto-Reset:     off
Location:       D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi
Storage format: VDI
Format variant: differencing default
Capacity:       10240 MBytes
Size on disk:   772 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
In use by VMs:  boinc_cfebfb6c465f7ca0 (UUID: 0198abfd-bdd9-447d-9f7a-c718994f5a35)

2026-04-01 11:21:22 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:23 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:26 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:30 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:38 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:54 (24604): 
Command: VBoxManage -q closemedium disk "D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'D:\BOINC\DATA\slots\1\boinc_cfebfb6c465f7ca0\Snapshots\{a8a04fc7-0e93-4d34-9a92-27420981f426}.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 11:21:54 (24604): 
Command: VBoxManage -q snapshot "boinc_13abe5e720b4edb9" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-04-01 11:21:55 (24604): 
Command: VBoxManage -q bandwidthctl "boinc_13abe5e720b4edb9" remove "boinc_13abe5e720b4edb9_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_13abe5e720b4edb9_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 11:21:55 (24604): 
Command: VBoxManage -q unregistervm "boinc_13abe5e720b4edb9" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-01 11:22:05 (24604): called boinc_finish(-182)

</stderr_txt>
]]>

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