Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 18 (0x12, -238)</message>
<stderr_txt>
2026-04-01 03:36:26 (15785): vboxwrapper version 26210
2026-04-01 03:36:26 (15785): BOINC client version: 8.2.9
2026-04-01 03:36:27 (15785): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-04-01 03:36:27 (15785): Detected: Sandbox Configuration Enabled
2026-04-01 03:36:27 (15785): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-01 03:36:27 (15785): Successfully copied 'init_data.xml' to the shared directory.
2026-04-01 03:36:27 (15785): Successfully copied 'input' to the shared directory.
2026-04-01 03:36:27 (15785): Create VM. (boinc_701a54be03f71bc7, slot#11)
2026-04-01 03:36:27 (15785): Setting Memory Size for VM. (1024MB)
2026-04-01 03:36:27 (15785): Setting CPU Count for VM. (1)
2026-04-01 03:36:27 (15785): Setting Chipset Options for VM.
2026-04-01 03:36:27 (15785): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-01 03:36:27 (15785): Setting Boot Options for VM.
2026-04-01 03:36:27 (15785): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-01 03:36:27 (15785): Enabling VM Network Access.
2026-04-01 03:36:27 (15785): Disabling USB Support for VM.
2026-04-01 03:36:27 (15785): Disabling COM Port Support for VM.
2026-04-01 03:36:27 (15785): Disabling Audio Support for VM.
2026-04-01 03:36:27 (15785): Disabling Clipboard Support for VM.
2026-04-01 03:36:28 (15785): Disabling Drag and Drop Support for VM.
2026-04-01 03:36:28 (15785): Adding storage controller(s) to VM.
2026-04-01 03:36:28 (15785): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-01 03:36:28 (15785): Adding VirtualBox Guest Additions to VM.
2026-04-01 03:36:28 (15785): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-01 03:36:28 (15785): forwarding host port 53724 to guest port 80
2026-04-01 03:36:28 (15785): Enabling remote desktop for VM.
2026-04-01 03:36:28 (15785): Required extension pack not installed, remote desktop not enabled.
2026-04-01 03:36:28 (15785): Enabling shared directory for VM.
2026-04-01 03:36:28 (15785): Starting VM using VBoxManage interface. (boinc_701a54be03f71bc7, slot#11)
2026-04-01 03:36:28 (15785): Error in start VM for VM: -2135228398
Command:
VBoxManage -q startvm "boinc_701a54be03f71bc7" --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

2026-04-01 03:36:28 (15785): VM failed to start.
2026-04-01 03:36:28 (15785): Could not start 
2026-04-01 03:36:28 (15785): ERROR: VM failed to start
2026-04-01 03:36:28 (15785): Powering off VM.
2026-04-01 03:36:28 (15785): Deregistering VM. (boinc_701a54be03f71bc7, slot#11)
2026-04-01 03:36:28 (15785): Removing network bandwidth throttle group from VM.
2026-04-01 03:36:28 (15785): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:20.163263 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox" with version "1.19-macosx"
00:00:20.163734 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox"
00:00:20.208826 DCon14   Platform architecture set to 'x86'
00:00:20.209414 DCon19   Platform architecture set to 'x86'
00:00:20.210364 DCon16   Platform architecture set to 'x86'
00:00:20.210601 DCon13   Platform architecture set to 'x86'
00:00:20.211247 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox" with version "1.19-macosx"
00:00:20.211854 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox"
00:00:20.213698 DCon13   Saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox" with version "1.19-macosx"
00:00:20.214189 DCon13   Finished saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox"
00:00:20.215630 DCon10   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox" with version "1.19-macosx"
00:00:20.215921 DCon21   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.216194 DCon10   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox"
00:00:20.216490 DCon21   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.278982 DCon24   Platform architecture set to 'x86'
00:00:20.280734 DCon24   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.281342 DCon24   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.284707 DCon18   Platform architecture set to 'x86'
00:00:20.287784 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox" with version "1.19-macosx"
00:00:20.288379 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox"
00:00:20.290994 DCon19   Platform architecture set to 'x86'
00:00:20.291954 DCon24   Platform architecture set to 'x86'
00:00:20.294249 DCon24   Saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox" with version "1.19-macosx"
00:00:20.294718 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox" with version "1.19-macosx"
00:00:20.294949 DCon24   Finished saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox"
00:00:20.295367 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox"
00:00:20.342605 DCon02   Platform architecture set to 'x86'
00:00:20.344964 DCon19   Platform architecture set to 'x86'
00:00:20.346854 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.347501 DCon18   Platform architecture set to 'x86'
00:00:20.347554 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.351520 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox" with version "1.19-macosx"
00:00:20.352221 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox"
00:00:20.353714 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox" with version "1.19-macosx"
00:00:20.354573 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox"
00:00:20.366203 DCon18   Platform architecture set to 'x86'
00:00:20.369507 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox" with version "1.19-macosx"
00:00:20.370146 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox"
00:00:20.410861 DCon18   Platform architecture set to 'x86'
00:00:20.416917 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.417757 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.439486 DCon18   Platform architecture set to 'x86'
00:00:20.441149 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox" with version "1.19-macosx"
00:00:20.441827 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox"
00:00:20.509389 DCon18   Platform architecture set to 'x86'
00:00:20.511777 DCon18   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox" with version "1.19-macosx"
00:00:20.512444 DCon18   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_c6ac9d14d71f044d/boinc_c6ac9d14d71f044d.vbox"
00:00:20.513602 DCon19   Platform architecture set to 'x86'
00:00:20.517455 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox" with version "1.19-macosx"
00:00:20.518076 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox"
00:00:20.560975 DCon19   Platform architecture set to 'x86'
00:00:20.590265 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.590885 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.596352 DCon13   Platform architecture set to 'x86'
00:00:20.599311 DCon13   Saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox" with version "1.19-macosx"
00:00:20.599875 DCon13   Finished saving settings file "/Library/Application Support/BOINC Data/slots/14/boinc_db91e2af37cc50e9/boinc_db91e2af37cc50e9.vbox"
00:00:20.647349 DCon19   Platform architecture set to 'x86'
00:00:20.649032 DCon19   Saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox" with version "1.19-macosx"
00:00:20.649667 DCon19   Finished saving settings file "/Library/Application Support/BOINC Data/slots/15/boinc_e92d21825f4cdbd2/boinc_e92d21825f4cdbd2.vbox"
00:00:20.655359 DCon13   Platform architecture set to 'x86'
00:00:20.663051 DCon13   Saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox" with version "1.19-macosx"
00:00:20.663896 DCon13   Finished saving settings file "/Library/Application Support/BOINC Data/slots/13/boinc_cec7beed9b57afc6/boinc_cec7beed9b57afc6.vbox"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

macaddress1="0800276FCF38"
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/11/boinc_701a54be03f71bc7/boinc_701a54be03f71bc7-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_2922-4808892-740_1"
GuestMemoryBalloon=0

2026-04-01 03:36:27 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-01 03:36:27 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-01 03:36:27 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --usb off 
Exit Code: 0
Output:

2026-04-01 03:36:27 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-01 03:36:27 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --audio-enabled off 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --clipboard disabled 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storagectl "boinc_701a54be03f71bc7" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
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

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storageattach "boinc_701a54be03f71bc7" --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

2026-04-01 03:36:28 (15785): 
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

2026-04-01 03:36:28 (15785): 
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:

2026-04-01 03:36:28 (15785): 
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

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storageattach "boinc_701a54be03f71bc7" --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:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storageattach "boinc_701a54be03f71bc7" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storageattach "boinc_701a54be03f71bc7" --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:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q storageattach "boinc_701a54be03f71bc7" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q bandwidthctl "boinc_701a54be03f71bc7" add "boinc_701a54be03f71bc7_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q modifyvm "boinc_701a54be03f71bc7" --natpf1 ",tcp,127.0.0.1,53724,,80" 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
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:   

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q sharedfolder add "boinc_701a54be03f71bc7" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/11/shared"
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q startvm "boinc_701a54be03f71bc7" --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

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q snapshot "boinc_701a54be03f71bc7" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q bandwidthctl "boinc_701a54be03f71bc7" remove "boinc_701a54be03f71bc7_net" 
Exit Code: 0
Output:

2026-04-01 03:36:28 (15785): 
Command: VBoxManage -q unregistervm "boinc_701a54be03f71bc7" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-01 03:36:33 (15785): called boinc_finish(-2135228398)

</stderr_txt>
]]>

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