Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 12 (0xc, -244)</message>
<stderr_txt>
2025-06-01 13:22:24 (226214): Detected: vboxwrapper 26206
2025-06-01 13:22:24 (226214): Detected: BOINC client v7.24.1
2025-06-01 13:22:24 (226214): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2025-06-01 13:22:24 (226214): Successfully copied 'init_data.xml' to the shared directory.
2025-06-01 13:22:25 (226214): Create VM. (boinc_28670f22ac487c5d, slot#7)
2025-06-01 13:22:25 (226214): Setting Memory Size for VM. (4800MB)
2025-06-01 13:22:25 (226214): Setting CPU Count for VM. (8)
2025-06-01 13:22:25 (226214): Setting Chipset Options for VM.
2025-06-01 13:22:25 (226214): Setting Graphics Controller Options for VM.
2025-06-01 13:22:26 (226214): Setting Boot Options for VM.
2025-06-01 13:22:26 (226214): Setting Network Configuration for NAT.
2025-06-01 13:22:26 (226214): Enabling VM Network Access.
2025-06-01 13:22:26 (226214): Disabling USB Support for VM.
2025-06-01 13:22:26 (226214): Disabling COM Port Support for VM.
2025-06-01 13:22:26 (226214): Disabling LPT Port Support for VM.
2025-06-01 13:22:27 (226214): Disabling Audio Support for VM.
2025-06-01 13:22:27 (226214): Disabling Clipboard Support for VM.
2025-06-01 13:22:27 (226214): Disabling Drag and Drop Support for VM.
2025-06-01 13:22:27 (226214): Adding storage controller(s) to VM.
2025-06-01 13:22:27 (226214): Adding virtual disk drive to VM. (ATLAS_vbox_3.01_image.vdi)
2025-06-01 13:22:33 (226214): Error in deregister parent vdi for VM: -2135228404
Command:
VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:33 (226214): Could not create VM
2025-06-01 13:22:33 (226214): ERROR: VM failed to start
2025-06-01 13:22:33 (226214): Powering off VM.
2025-06-01 13:22:33 (226214): Deregistering VM. (boinc_28670f22ac487c5d, slot#7)
2025-06-01 13:22:33 (226214): Removing network bandwidth throttle group from VM.
2025-06-01 13:22:33 (226214): Removing VM from VirtualBox.

    Hypervisor System Log:


    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Exit Code: 0
Output:
Virtual machine 'boinc_28670f22ac487c5d' is created and registered.
UUID: 66245eb3-61b1-48c2-84bc-793f6cefd21b
Settings file: '/var/lib/boinc-client/slots/7/boinc_28670f22ac487c5d/boinc_28670f22ac487c5d.vbox'

2025-06-01 13:22:25 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --description "kkbKDm6uld7nsSi4ap6QjLDmwznN0nGgGQJmUXzaDmtnWKDmO6wH7m_1" 
Exit Code: 0
Output:

2025-06-01 13:22:25 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --memory 4800 
Exit Code: 0
Output:

2025-06-01 13:22:25 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --cpus 8 
Exit Code: 0
Output:

2025-06-01 13:22:25 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --cableconnected1 on 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --usb off 
Exit Code: 0
Output:

2025-06-01 13:22:26 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --audio none 
Exit Code: 0
Output:
Warning: --audio is deprecated and will be removed soon. Use --audio-driver instead!

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --clipboard disabled 
Exit Code: 0
Output:

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q modifyvm "boinc_28670f22ac487c5d" --draganddrop disabled 
Exit Code: 0
Output:

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q storagectl "boinc_28670f22ac487c5d" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:
UUID:           ba4f7346-8ee8-4da6-a071-5ab41c7f9cb8
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    541234f9-db71-47a1-a29a-2afac58117ba

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q storageattach "boinc_28670f22ac487c5d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 781 of file VBoxManageStorageController.cpp

2025-06-01 13:22:27 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:28 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:29 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:31 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:32 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:33 (226214): 
Command: VBoxManage -q closemedium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot close medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi' because it has 1 child media
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-01 13:22:33 (226214): 
Command: VBoxManage -q snapshot "boinc_28670f22ac487c5d" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-06-01 13:22:33 (226214): 
Command: VBoxManage -q bandwidthctl "boinc_28670f22ac487c5d" remove "boinc_28670f22ac487c5d_net" 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a bandwidth group named 'boinc_28670f22ac487c5d_net'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee nsISupports
VBoxManage: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2025-06-01 13:22:33 (226214): 
Command: VBoxManage -q unregistervm "boinc_28670f22ac487c5d" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

13:22:38 (226214): called boinc_finish(-2135228404)

</stderr_txt>
]]>

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