Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 18 (0x12, -238)</message>
<stderr_txt>
2026-03-19 10:40:26 (48260): vboxwrapper version 26210
2026-03-19 10:40:26 (48260): BOINC client version: 8.2.8
2026-03-19 10:40:30 (48260): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-19 10:40:30 (48260): Detected: Sandbox Configuration Enabled
2026-03-19 10:40:31 (48260): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-03-19 10:40:31 (48260): Successfully copied 'init_data.xml' to the shared directory.
2026-03-19 10:40:31 (48260): Successfully copied 'input' to the shared directory.
2026-03-19 10:40:33 (48260): Create VM. (boinc_13a1a45646262d0f, slot#4)
2026-03-19 10:40:34 (48260): Setting Memory Size for VM. (1024MB)
2026-03-19 10:40:35 (48260): Setting CPU Count for VM. (1)
2026-03-19 10:40:37 (48260): Setting Chipset Options for VM.
2026-03-19 10:40:38 (48260): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-19 10:40:40 (48260): Setting Boot Options for VM.
2026-03-19 10:40:42 (48260): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-19 10:40:42 (48260): Enabling VM Network Access.
2026-03-19 10:40:43 (48260): Disabling USB Support for VM.
2026-03-19 10:40:44 (48260): Disabling COM Port Support for VM.
2026-03-19 10:40:45 (48260): Disabling Audio Support for VM.
2026-03-19 10:40:47 (48260): Disabling Clipboard Support for VM.
2026-03-19 10:40:48 (48260): Disabling Drag and Drop Support for VM.
2026-03-19 10:40:49 (48260): Adding storage controller(s) to VM.
2026-03-19 10:40:50 (48260): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-03-19 10:40:53 (48260): Adding VirtualBox Guest Additions to VM.
2026-03-19 10:40:54 (48260): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-19 10:40:55 (48260): forwarding host port 54253 to guest port 80
2026-03-19 10:40:56 (48260): Enabling remote desktop for VM.
2026-03-19 10:40:57 (48260): Required extension pack not installed, remote desktop not enabled.
2026-03-19 10:40:57 (48260): Enabling shared directory for VM.
2026-03-19 10:41:01 (48260): Starting VM using VBoxManage interface. (boinc_13a1a45646262d0f, slot#4)
2026-03-19 10:41:02 (48260): Error in start VM for VM: -2135228398
Command:
VBoxManage -q startvm "boinc_13a1a45646262d0f" --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

2026-03-19 10:41:02 (48260): VM failed to start.
2026-03-19 10:41:02 (48260): Could not start 
2026-03-19 10:41:02 (48260): ERROR: VM failed to start
2026-03-19 10:41:02 (48260): Powering off VM.
2026-03-19 10:41:02 (48260): Deregistering VM. (boinc_13a1a45646262d0f, slot#4)
2026-03-19 10:41:02 (48260): Removing network bandwidth throttle group from VM.
2026-03-19 10:41:03 (48260): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:24.434375 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:24.436626 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:24.530083 DCon02   Platform architecture set to 'x86'
00:00:24.560201 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
00:00:24.571546 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:24.603809 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:24.604252 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
00:00:24.607703 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:24.614004 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:24.617368 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:24.623618 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:24.879638 DCon02   Platform architecture set to 'x86'
00:00:24.884418 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
00:00:24.888250 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
00:00:24.888878 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:24.891681 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:24.892128 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:24.894079 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:24.894754 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:24.896980 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:25.822545 DCon01   Platform architecture set to 'x86'
00:00:25.828789 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:25.848924 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:27.441976 DCon01   Platform architecture set to 'x86'
00:00:27.451028 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:27.453882 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:29.651848 DCon02   Platform architecture set to 'x86'
00:00:29.674608 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:29.974657 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:31.912040 DCon02   Platform architecture set to 'x86'
00:00:31.920118 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
00:00:31.997284 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
00:00:31.997546 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
00:00:32.016534 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:32.019572 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
00:00:32.811229 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
00:00:33.431175 DCon02   Platform architecture set to 'x86'
00:00:33.432734 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
00:00:33.755252 DCon02   Platform architecture set to 'x86'
00:00:33.758078 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox" with version "1.19-macosx"
00:00:33.871163 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f.vbox"
00:00:34.310393 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:34.316498 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:34.316627 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:34.318234 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:34.321431 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:34.419556 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:39.571504 main     VirtualBox: object deletion starts
00:00:39.571736 main     HostDnsMonitor: shutting down ...
00:00:39.572830 main     HostDnsMonitor: shut down
00:00:39.602160 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:39.602271 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

macaddress1="080027A40E77"
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/4/boinc_13a1a45646262d0f/boinc_13a1a45646262d0f-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="Theory_2922-4776187-711_0"
GuestMemoryBalloon=0

2026-03-19 10:40:42 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-19 10:40:43 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-19 10:40:44 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --usb off 
Exit Code: 0
Output:

2026-03-19 10:40:45 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-19 10:40:47 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --audio-enabled off 
Exit Code: 0
Output:

2026-03-19 10:40:48 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --clipboard disabled 
Exit Code: 0
Output:

2026-03-19 10:40:49 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-19 10:40:50 (48260): 
Command: VBoxManage -q storagectl "boinc_13a1a45646262d0f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-19 10:40:52 (48260): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/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:          created
Type:           multiattach
Location:       /Library/Application Support/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

2026-03-19 10:40:52 (48260): 
Command: VBoxManage -q storageattach "boinc_13a1a45646262d0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/Library/Application Support/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: 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

2026-03-19 10:40:52 (48260): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/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:          created
Type:           multiattach
Location:       /Library/Application Support/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

2026-03-19 10:40:53 (48260): 
Command: VBoxManage -q closemedium disk "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 10:40:53 (48260): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/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:          created
Type:           normal (base)
Location:       /Library/Application Support/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

2026-03-19 10:40:53 (48260): 
Command: VBoxManage -q storageattach "boinc_13a1a45646262d0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 10:40:53 (48260): 
Command: VBoxManage -q storageattach "boinc_13a1a45646262d0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-19 10:40:53 (48260): 
Command: VBoxManage -q storageattach "boinc_13a1a45646262d0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 10:40:54 (48260): 
Command: VBoxManage -q storageattach "boinc_13a1a45646262d0f" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-19 10:40:55 (48260): 
Command: VBoxManage -q bandwidthctl "boinc_13a1a45646262d0f" add "boinc_13a1a45646262d0f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-19 10:40:56 (48260): 
Command: VBoxManage -q modifyvm "boinc_13a1a45646262d0f" --natpf1 ",tcp,127.0.0.1,54253,,80" 
Exit Code: 0
Output:

2026-03-19 10:40:57 (48260): 
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:   

2026-03-19 10:40:59 (48260): 
Command: VBoxManage -q sharedfolder add "boinc_13a1a45646262d0f" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/4/shared"
Exit Code: 0
Output:

2026-03-19 10:41:02 (48260): 
Command: VBoxManage -q startvm "boinc_13a1a45646262d0f" --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

2026-03-19 10:41:02 (48260): 
Command: VBoxManage -q snapshot "boinc_13a1a45646262d0f" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-19 10:41:03 (48260): 
Command: VBoxManage -q bandwidthctl "boinc_13a1a45646262d0f" remove "boinc_13a1a45646262d0f_net" 
Exit Code: 0
Output:

2026-03-19 10:41:03 (48260): 
Command: VBoxManage -q unregistervm "boinc_13a1a45646262d0f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 10:41:08 (48260): called boinc_finish(-2135228398)

</stderr_txt>
]]>

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