Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 18 (0x12, -238)</message>
<stderr_txt>
2026-04-21 08:00:12 (24319): vboxwrapper version 26210
2026-04-21 08:00:12 (24319): BOINC client version: 8.2.9
2026-04-21 08:00:13 (24319): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-04-21 08:00:13 (24319): Detected: Sandbox Configuration Enabled
2026-04-21 08:00:13 (24319): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-21 08:00:13 (24319): Successfully copied 'init_data.xml' to the shared directory.
2026-04-21 08:00:13 (24319): Create VM. (boinc_acfefb8923a8320c, slot#0)
2026-04-21 08:00:13 (24319): Setting Memory Size for VM. (4584MB)
2026-04-21 08:00:13 (24319): Setting CPU Count for VM. (4)
2026-04-21 08:00:13 (24319): Setting Chipset Options for VM.
2026-04-21 08:00:13 (24319): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-21 08:00:14 (24319): Setting Boot Options for VM.
2026-04-21 08:00:14 (24319): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-21 08:00:14 (24319): Enabling VM Network Access.
2026-04-21 08:00:14 (24319): Disabling USB Support for VM.
2026-04-21 08:00:14 (24319): Disabling COM Port Support for VM.
2026-04-21 08:00:14 (24319): Disabling Audio Support for VM.
2026-04-21 08:00:14 (24319): Disabling Clipboard Support for VM.
2026-04-21 08:00:14 (24319): Disabling Drag and Drop Support for VM.
2026-04-21 08:00:14 (24319): Adding storage controller(s) to VM.
2026-04-21 08:00:14 (24319): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-21 08:00:14 (24319): Adding VirtualBox Guest Additions to VM.
2026-04-21 08:00:15 (24319): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-21 08:00:15 (24319): forwarding host port 57531 to guest port 80
2026-04-21 08:00:15 (24319): Enabling remote desktop for VM.
2026-04-21 08:00:15 (24319): Required extension pack not installed, remote desktop not enabled.
2026-04-21 08:00:15 (24319): Enabling shared directory for VM.
2026-04-21 08:00:15 (24319): Starting VM using VBoxManage interface. (boinc_acfefb8923a8320c, slot#0)
2026-04-21 08:00:15 (24319): Error in start VM for VM: -2135228398
Command:
VBoxManage -q startvm "boinc_acfefb8923a8320c" --type headless
Output:
VBoxManage: error: Cannot run the machine because its platform architecture x86 is not supported on ARM
VBoxManage: error: Details: code VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED (0x80bb0012), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LaunchVMProcess(a->session, sessionType.raw(), ComSafeArrayAsInParam(aBstrEnv), progress.asOutParam())" at line 921 of file VBoxManageMisc.cpp

2026-04-21 08:00:15 (24319): VM failed to start.
2026-04-21 08:00:15 (24319): Could not start 
2026-04-21 08:00:15 (24319): ERROR: VM failed to start
2026-04-21 08:00:15 (24319): Powering off VM.
2026-04-21 08:00:15 (24319): Deregistering VM. (boinc_acfefb8923a8320c, slot#0)
2026-04-21 08:00:15 (24319): Removing network bandwidth throttle group from VM.
2026-04-21 08:00:15 (24319): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.003557 main     VirtualBox XPCOM Server 7.2.4 r170995 darwin.arm64 (Oct 17 2025 10:51:19) release log
00:00:00.003558 main     Log opened 2026-04-21T12:00:13.745572000Z
00:00:00.003558 main     Build Type: release
00:00:00.003563 main     OS Product: Darwin
00:00:00.003565 main     OS Release: 25.3.0
00:00:00.003566 main     OS Version: Darwin Kernel Version 25.3.0: Wed Jan 28 20:51:28 PST 2026; root:xnu-12377.91.3~2/RELEASE_ARM64_T6041
00:00:00.003612 main     Firmware type: failed - VERR_NOT_SUPPORTED
00:00:00.003621 main     Host RAM: 49152MB (48.0GB) total, 13890MB (13.5GB) available
00:00:00.003622 main     Executable: /Applications/VirtualBox.app/Contents/MacOS/VBoxSVC
00:00:00.003622 main     Process ID: 24336
00:00:00.003622 main     Package type: DARWIN_ARM64_GENERIC

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rec_screen_dest_filename="/Library/Application Support/BOINC Data/slots/0/boinc_acfefb8923a8320c/boinc_acfefb8923a8320c-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="CMS_3255698_1776767069.718910_0"
GuestMemoryBalloon=0

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --usb off 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --audio-enabled off 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --clipboard disabled 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storagectl "boinc_acfefb8923a8320c" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.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 786 of file VBoxManageStorageController.cpp

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q closemedium disk "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-21 08:00:14 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: -2147024809
Output:
VBoxManage: error: Cannot register the DVD image '/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso' {734bc57b-ed7a-4661-83be-8e1a89d6088a} because a CD/DVD image '/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso' with UUID {660b0fb1-48f4-488e-ac6d-7c0aa6054307} already exists
VBoxManage: error: Details: code NS_ERROR_INVALID_ARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee nsISupports
VBoxManage: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp
VBoxManage: error: Invalid UUID or filename "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso"

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q storageattach "boinc_acfefb8923a8320c" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q bandwidthctl "boinc_acfefb8923a8320c" add "boinc_acfefb8923a8320c_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q modifyvm "boinc_acfefb8923a8320c" --natpf1 ",tcp,127.0.0.1,57531,,80" 
Exit Code: 0
Output:

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q sharedfolder add "boinc_acfefb8923a8320c" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/0/shared"
Exit Code: 0
Output:

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q startvm "boinc_acfefb8923a8320c" --type headless
Exit Code: -2135228398
Output:
VBoxManage: error: Cannot run the machine because its platform architecture x86 is not supported on ARM
VBoxManage: error: Details: code VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED (0x80bb0012), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LaunchVMProcess(a->session, sessionType.raw(), ComSafeArrayAsInParam(aBstrEnv), progress.asOutParam())" at line 921 of file VBoxManageMisc.cpp

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q snapshot "boinc_acfefb8923a8320c" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q bandwidthctl "boinc_acfefb8923a8320c" remove "boinc_acfefb8923a8320c_net" 
Exit Code: 0
Output:

2026-04-21 08:00:15 (24319): 
Command: VBoxManage -q unregistervm "boinc_acfefb8923a8320c" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-21 08:00:21 (24319): called boinc_finish(-2135228398)

</stderr_txt>
]]>

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