Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-19 07:40:49 (89189): vboxwrapper version 26210
2026-04-19 07:40:49 (89189): BOINC client version: 8.2.8
2026-04-19 07:40:50 (89189): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2026-04-19 07:40:50 (89189): Detected: Sandbox Configuration Enabled
2026-04-19 07:40:50 (89189): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-19 07:40:50 (89189): Successfully copied 'init_data.xml' to the shared directory.
2026-04-19 07:40:50 (89189): Successfully copied 'input' to the shared directory.
2026-04-19 07:40:50 (89189): Create VM. (boinc_7792509c51a32d26, slot#16)
2026-04-19 07:40:50 (89189): Setting Memory Size for VM. (1024MB)
2026-04-19 07:40:50 (89189): Setting CPU Count for VM. (1)
2026-04-19 07:40:50 (89189): Setting Chipset Options for VM.
2026-04-19 07:40:50 (89189): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-19 07:40:50 (89189): Setting Boot Options for VM.
2026-04-19 07:40:51 (89189): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-19 07:40:51 (89189): Enabling VM Network Access.
2026-04-19 07:40:51 (89189): Disabling USB Support for VM.
2026-04-19 07:40:51 (89189): Disabling COM Port Support for VM.
2026-04-19 07:40:51 (89189): Disabling Audio Support for VM.
2026-04-19 07:40:51 (89189): Disabling Clipboard Support for VM.
2026-04-19 07:40:51 (89189): Disabling Drag and Drop Support for VM.
2026-04-19 07:40:51 (89189): Adding storage controller(s) to VM.
2026-04-19 07:40:52 (89189): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-19 07:40:52 (89189): Adding VirtualBox Guest Additions to VM.
2026-04-19 07:40:52 (89189): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-19 07:40:53 (89189): forwarding host port 51470 to guest port 80
2026-04-19 07:40:53 (89189): Enabling remote desktop for VM.
2026-04-19 07:40:53 (89189): Enabling shared directory for VM.
2026-04-19 07:40:53 (89189): Starting VM using VBoxManage interface. (boinc_7792509c51a32d26, slot#16)
2026-04-19 07:40:54 (89189): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_7792509c51a32d26" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_7792509c51a32d26' has terminated unexpectedly during startup because of signal 9
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_7792509c51a32d26" to power on...

2026-04-19 07:40:54 (89189): VM failed to start.
2026-04-19 07:40:54 (89189): Could not start 
2026-04-19 07:40:54 (89189): ERROR: VM failed to start
2026-04-19 07:40:54 (89189): Powering off VM.
2026-04-19 07:40:54 (89189): Deregistering VM. (boinc_7792509c51a32d26, slot#16)
2026-04-19 07:40:54 (89189): Removing network bandwidth throttle group from VM.
2026-04-19 07:40:54 (89189): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.593711 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.594241 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.594863 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.595598 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:02.687741 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.688884 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:02.759805 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.760743 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.762284 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:02.762624 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.764260 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.765024 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:02.765545 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.766288 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:02.874491 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.878752 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.879491 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.880293 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.885073 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.885619 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.886428 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:02.887194 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:03.083975 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:03.085342 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:03.186125 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:03.187338 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:03.374971 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:03.376367 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:03.483908 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:03.485557 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:03.554162 nspr-3   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:03.574784 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.576318 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.624873 nspr-2   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.798813 nspr-3   Launched VM: 19153520 pid: 89266 (0x15cb2) frontend: headless name: boinc_7792509c51a32d26
00:00:04.305273 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The virtual machine 'boinc_7792509c51a32d26' has terminated unexpectedly during startup because of signal 9}, preserve=false aResultDetail=0
00:00:04.407896 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:04.492745 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox" with version "1.19-macosx"
00:00:04.494438 nspr-2   Finished saving settings file "/Library/Application Support/BOINC Data/slots/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26.vbox"
00:00:04.569419 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:04.570573 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:04.570633 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:04.571045 nspr-3   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:04.575533 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:04.576571 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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_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/16/boinc_7792509c51a32d26/boinc_7792509c51a32d26-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_2922-4808185-863_0"
GuestMemoryBalloon=0

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --usb off 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --audio-enabled off 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --clipboard disabled 
Exit Code: 0
Output:

2026-04-19 07:40:51 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storagectl "boinc_7792509c51a32d26" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-19 07:40:52 (89189): 
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

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storageattach "boinc_7792509c51a32d26" --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 785 of file VBoxManageStorageController.cpp

2026-04-19 07:40:52 (89189): 
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

2026-04-19 07:40:52 (89189): 
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:

2026-04-19 07:40:52 (89189): 
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

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storageattach "boinc_7792509c51a32d26" --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:

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storageattach "boinc_7792509c51a32d26" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storageattach "boinc_7792509c51a32d26" --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:

2026-04-19 07:40:52 (89189): 
Command: VBoxManage -q storageattach "boinc_7792509c51a32d26" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-19 07:40:53 (89189): 
Command: VBoxManage -q bandwidthctl "boinc_7792509c51a32d26" add "boinc_7792509c51a32d26_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-19 07:40:53 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --natpf1 ",tcp,127.0.0.1,51470,,80" 
Exit Code: 0
Output:

2026-04-19 07:40:53 (89189): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VM VirtualBox Extension Pack
Version:        7.0.6
Revision:       155176
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-04-19 07:40:53 (89189): 
Command: VBoxManage -q modifyvm "boinc_7792509c51a32d26" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 51471 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-04-19 07:40:53 (89189): 
Command: VBoxManage -q sharedfolder add "boinc_7792509c51a32d26" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/16/shared"
Exit Code: 0
Output:

2026-04-19 07:40:54 (89189): 
Command: VBoxManage -q startvm "boinc_7792509c51a32d26" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: The virtual machine 'boinc_7792509c51a32d26' has terminated unexpectedly during startup because of signal 9
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_7792509c51a32d26" to power on...

2026-04-19 07:40:54 (89189): 
Command: VBoxManage -q snapshot "boinc_7792509c51a32d26" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-19 07:40:54 (89189): 
Command: VBoxManage -q bandwidthctl "boinc_7792509c51a32d26" remove "boinc_7792509c51a32d26_net" 
Exit Code: 0
Output:

2026-04-19 07:40:54 (89189): 
Command: VBoxManage -q unregistervm "boinc_7792509c51a32d26" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-19 07:40:59 (89189): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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