Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 18 (0x12, -238)</message>
<stderr_txt>
2026-02-20 17:23:04 (31349): vboxwrapper version 26210
2026-02-20 17:23:04 (31349): BOINC client version: 8.2.8
2026-02-20 17:23:04 (31349): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-02-20 17:23:04 (31349): Detected: Sandbox Configuration Enabled
2026-02-20 17:23:04 (31349): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-02-20 17:23:04 (31349): Successfully copied 'init_data.xml' to the shared directory.
2026-02-20 17:23:04 (31349): Create VM. (boinc_46c8305ca50ad32c, slot#14)
2026-02-20 17:23:04 (31349): Setting Memory Size for VM. (4584MB)
2026-02-20 17:23:04 (31349): Setting CPU Count for VM. (4)
2026-02-20 17:23:04 (31349): Setting Chipset Options for VM.
2026-02-20 17:23:04 (31349): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-20 17:23:05 (31349): Setting Boot Options for VM.
2026-02-20 17:23:05 (31349): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-20 17:23:05 (31349): Enabling VM Network Access.
2026-02-20 17:23:05 (31349): Disabling USB Support for VM.
2026-02-20 17:23:05 (31349): Disabling COM Port Support for VM.
2026-02-20 17:23:05 (31349): Disabling Audio Support for VM.
2026-02-20 17:23:05 (31349): Disabling Clipboard Support for VM.
2026-02-20 17:23:05 (31349): Disabling Drag and Drop Support for VM.
2026-02-20 17:23:05 (31349): Adding storage controller(s) to VM.
2026-02-20 17:23:06 (31349): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-02-20 17:23:07 (31349): Adding VirtualBox Guest Additions to VM.
2026-02-20 17:23:07 (31349): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-20 17:23:07 (31349): forwarding host port 51605 to guest port 80
2026-02-20 17:23:07 (31349): Enabling remote desktop for VM.
2026-02-20 17:23:07 (31349): Required extension pack not installed, remote desktop not enabled.
2026-02-20 17:23:07 (31349): Enabling shared directory for VM.
2026-02-20 17:23:07 (31349): Starting VM using VBoxManage interface. (boinc_46c8305ca50ad32c, slot#14)
2026-02-20 17:23:07 (31349): Error in start VM for VM: -2135228398
Command:
VBoxManage -q startvm "boinc_46c8305ca50ad32c" --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

2026-02-20 17:23:07 (31349): VM failed to start.
2026-02-20 17:23:07 (31349): Could not start 
2026-02-20 17:23:07 (31349): ERROR: VM failed to start
2026-02-20 17:23:07 (31349): Powering off VM.
2026-02-20 17:23:07 (31349): Deregistering VM. (boinc_46c8305ca50ad32c, slot#14)
2026-02-20 17:23:07 (31349): Removing network bandwidth throttle group from VM.
2026-02-20 17:23:07 (31349): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.384818 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.385670 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.420129 DCon02   Platform architecture set to 'x86'
00:00:02.422043 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.423098 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.457981 DCon02   Platform architecture set to 'x86'
00:00:02.459737 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.460253 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.461283 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.461429 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.462341 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.465666 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.467316 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.468173 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.715774 DCon02   Platform architecture set to 'x86'
00:00:02.717556 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.718486 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.718694 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.719741 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.720076 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.720925 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.721241 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.723290 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.758006 DCon02   Platform architecture set to 'x86'
00:00:02.759267 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.760300 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.795201 DCon02   Platform architecture set to 'x86'
00:00:02.796857 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.797905 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.936450 DCon02   Platform architecture set to 'x86'
00:00:02.941507 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:02.942584 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:02.997237 DCon02   Platform architecture set to 'x86'
00:00:02.998745 DCon02   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:03.007811 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.007971 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.015935 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:03.017308 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.051209 DCon02   ERROR [COM]: aRC=VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED (0x80bb0012) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot run the machine because its platform architecture x86 is not supported on ARM}, preserve=false aResultDetail=0
00:00:03.086557 DCon02   Platform architecture set to 'x86'
00:00:03.087485 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.120172 DCon02   Platform architecture set to 'x86'
00:00:03.121400 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox" with version "1.19-macosx"
00:00:03.122422 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c.vbox"
00:00:03.156298 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:03.157298 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:03.157322 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:03.157947 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:03.158468 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:03.159368 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

natnet1="nat"
macaddress1="0800277E383F"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="/Library/Application Support/BOINC Data/slots/14/boinc_46c8305ca50ad32c/boinc_46c8305ca50ad32c-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_2280923_1771621500.981862_0"
GuestMemoryBalloon=0

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --usb off 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --audio-enabled off 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --clipboard disabled 
Exit Code: 0
Output:

2026-02-20 17:23:05 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-20 17:23:06 (31349): 
Command: VBoxManage -q storagectl "boinc_46c8305ca50ad32c" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-20 17:23:06 (31349): 
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

2026-02-20 17:23:06 (31349): 
Command: VBoxManage -q storageattach "boinc_46c8305ca50ad32c" --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

2026-02-20 17:23:06 (31349): 
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

2026-02-20 17:23:06 (31349): 
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:

2026-02-20 17:23:06 (31349): 
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

2026-02-20 17:23:06 (31349): 
Command: VBoxManage -q storageattach "boinc_46c8305ca50ad32c" --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:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q storageattach "boinc_46c8305ca50ad32c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q storageattach "boinc_46c8305ca50ad32c" --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:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q storageattach "boinc_46c8305ca50ad32c" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q bandwidthctl "boinc_46c8305ca50ad32c" add "boinc_46c8305ca50ad32c_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q modifyvm "boinc_46c8305ca50ad32c" --natpf1 ",tcp,127.0.0.1,51605,,80" 
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.2.6
Revision:       172322
Edition:        
Description:    Oracle Cloud Infrastructure integration, PXE ROM.
VRDE Module:    
Crypto Module:  
Usable:         true
Why unusable:   

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q sharedfolder add "boinc_46c8305ca50ad32c" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/14/shared"
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q startvm "boinc_46c8305ca50ad32c" --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

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q snapshot "boinc_46c8305ca50ad32c" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q bandwidthctl "boinc_46c8305ca50ad32c" remove "boinc_46c8305ca50ad32c_net" 
Exit Code: 0
Output:

2026-02-20 17:23:07 (31349): 
Command: VBoxManage -q unregistervm "boinc_46c8305ca50ad32c" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-20 17:23:12 (31349): called boinc_finish(-2135228398)

</stderr_txt>
]]>

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