Stderr output

<core_client_version>8.2.5</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-19 19:10:19 (90218): vboxwrapper version 26210
2026-01-19 19:10:19 (90218): BOINC client version: 8.2.5
2026-01-19 19:10:20 (90218): Detected: VirtualBox VboxManage Interface (Version: 7.1.4)
2026-01-19 19:10:20 (90218): Detected: Sandbox Configuration Enabled
2026-01-19 19:10:20 (90218): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-19 19:10:20 (90218): Successfully copied 'init_data.xml' to the shared directory.
2026-01-19 19:10:20 (90218): Successfully copied 'input' to the shared directory.
2026-01-19 19:10:20 (90218): Create VM. (boinc_9a4be0950147da06, slot#11)
2026-01-19 19:10:20 (90218): Setting Memory Size for VM. (1024MB)
2026-01-19 19:10:20 (90218): Setting CPU Count for VM. (1)
2026-01-19 19:10:20 (90218): Setting Chipset Options for VM.
2026-01-19 19:10:20 (90218): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-19 19:10:20 (90218): Setting Boot Options for VM.
2026-01-19 19:10:20 (90218): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-19 19:10:20 (90218): Enabling VM Network Access.
2026-01-19 19:10:20 (90218): Disabling USB Support for VM.
2026-01-19 19:10:20 (90218): Disabling COM Port Support for VM.
2026-01-19 19:10:20 (90218): Disabling Audio Support for VM.
2026-01-19 19:10:20 (90218): Disabling Clipboard Support for VM.
2026-01-19 19:10:20 (90218): Disabling Drag and Drop Support for VM.
2026-01-19 19:10:20 (90218): Adding storage controller(s) to VM.
2026-01-19 19:10:20 (90218): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-19 19:10:20 (90218): Adding VirtualBox Guest Additions to VM.
2026-01-19 19:10:22 (90218): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-19 19:10:22 (90218): forwarding host port 53587 to guest port 80
2026-01-19 19:10:22 (90218): Enabling remote desktop for VM.
2026-01-19 19:10:22 (90218): Required extension pack not installed, remote desktop not enabled.
2026-01-19 19:10:22 (90218): Enabling shared directory for VM.
2026-01-19 19:10:22 (90218): Starting VM using VBoxManage interface. (boinc_9a4be0950147da06, slot#11)
2026-01-19 19:10:22 (90218): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_9a4be0950147da06" --type headless
Output:
VBoxManage: error: The VM session was aborted
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component SessionMachine, interface ISession
Waiting for VM "boinc_9a4be0950147da06" to power on...

2026-01-19 19:10:22 (90218): VM failed to start.
2026-01-19 19:10:22 (90218): Could not start 
2026-01-19 19:10:22 (90218): ERROR: VM failed to start
2026-01-19 19:10:22 (90218): Powering off VM.
2026-01-19 19:10:22 (90218): Deregistering VM. (boinc_9a4be0950147da06, slot#11)
2026-01-19 19:10:22 (90218): Removing network bandwidth throttle group from VM.
2026-01-19 19:10:22 (90218): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.185950 DCon04   Platform architecture set to 'x86'
00:00:01.186957 DCon04   ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Failed to assign the machine to the session (VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED)}, preserve=false aResultDetail=0
00:00:01.187121 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/10/boinc_4a9aecbc3bb2f4a9/boinc_4a9aecbc3bb2f4a9.vbox" with version "1.19-macosx"
00:00:01.187681 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/10/boinc_4a9aecbc3bb2f4a9/boinc_4a9aecbc3bb2f4a9.vbox"
00:00:01.211880 DCon02   Platform architecture set to 'x86'
00:00:01.212397 Watcher  Reaper: Pid 90356 (0x160f4) exited normally: 1 (0x1)
00:00:01.212676 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
00:00:01.235744 DCon02   Platform architecture set to 'x86'
00:00:01.236835 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/10/boinc_4a9aecbc3bb2f4a9/boinc_4a9aecbc3bb2f4a9.vbox" with version "1.19-macosx"
00:00:01.237377 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/10/boinc_4a9aecbc3bb2f4a9/boinc_4a9aecbc3bb2f4a9.vbox"
00:00:01.260109 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.260584 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.260608 DCon02   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.260948 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.261415 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.261894 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.900203 DCon02   Platform architecture set to 'x86'
00:00:01.901730 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
00:00:01.902074 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
00:00:01.902478 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:01.903225 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:01.929190 DCon02   Platform architecture set to 'x86'
00:00:01.930581 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:01.931133 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:01.956285 DCon02   Platform architecture set to 'x86'
00:00:01.957736 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:01.958332 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:02.005863 DCon02   Platform architecture set to 'x86'
00:00:02.006793 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:02.007330 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:02.031918 DCon02   Platform architecture set to 'x86'
00:00:02.033192 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:02.040821 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
00:00:02.040965 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
00:00:02.047323 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.048430 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
00:00:02.074897 DCon02   Launched VM: 55888608 pid: 90382 (0x1610e) frontend: headless name: boinc_9a4be0950147da06
00:00:02.087853 DCon04   Platform architecture set to 'x86'
00:00:02.088778 DCon04   ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Failed to assign the machine to the session (VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED)}, preserve=false aResultDetail=0
00:00:02.088940 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:02.089645 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:02.113823 DCon04   Platform architecture set to 'x86'
00:00:02.114318 Watcher  Reaper: Pid 90382 (0x1610e) exited normally: 1 (0x1)
00:00:02.114586 DCon04   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
00:00:02.137918 DCon04   Platform architecture set to 'x86'
00:00:02.138944 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox" with version "1.19-macosx"
00:00:02.139483 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/11/boinc_9a4be0950147da06/boinc_9a4be0950147da06.vbox"
00:00:02.162363 DCon04   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.162930 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.162956 DCon04   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.163311 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.163749 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.164260 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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_9a4be0950147da06/boinc_9a4be0950147da06-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4904963-466_0"
GuestMemoryBalloon=0

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --usb off 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --audio-enabled off 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --clipboard disabled 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storagectl "boinc_9a4be0950147da06" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
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

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --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

2026-01-19 19:10:20 (90218): 
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

2026-01-19 19:10:20 (90218): 
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:

2026-01-19 19:10:20 (90218): 
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

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --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:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --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:

2026-01-19 19:10:20 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --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' {7475e9d7-367a-4469-8ac4-d0d5cb34edeb} because a CD/DVD image '/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso' with UUID {35fff1fb-b291-4eeb-8653-c344d82e2693} 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"

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q storageattach "boinc_9a4be0950147da06" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q bandwidthctl "boinc_9a4be0950147da06" add "boinc_9a4be0950147da06_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q modifyvm "boinc_9a4be0950147da06" --natpf1 ",tcp,127.0.0.1,53587,,80" 
Exit Code: 0
Output:

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q sharedfolder add "boinc_9a4be0950147da06" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/11/shared"
Exit Code: 0
Output:

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q startvm "boinc_9a4be0950147da06" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: The VM session was aborted
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component SessionMachine, interface ISession
Waiting for VM "boinc_9a4be0950147da06" to power on...

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q snapshot "boinc_9a4be0950147da06" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q bandwidthctl "boinc_9a4be0950147da06" remove "boinc_9a4be0950147da06_net" 
Exit Code: 0
Output:

2026-01-19 19:10:22 (90218): 
Command: VBoxManage -q unregistervm "boinc_9a4be0950147da06" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-19 19:10:27 (90218): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN