Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-08 07:35:46 (14069): vboxwrapper version 26210
2026-04-08 07:35:46 (14069): BOINC client version: 7.20.2
2026-04-08 07:35:46 (14069): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2026-04-08 07:35:46 (14069): Detected: Sandbox Configuration Enabled
2026-04-08 07:35:46 (14069): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-08 07:35:46 (14069): Successfully copied 'init_data.xml' to the shared directory.
2026-04-08 07:35:46 (14069): Successfully copied 'input' to the shared directory.
2026-04-08 07:35:46 (14069): Create VM. (boinc_6d879abe2f6dc286, slot#5)
2026-04-08 07:35:47 (14069): Setting Memory Size for VM. (1024MB)
2026-04-08 07:35:47 (14069): Setting CPU Count for VM. (1)
2026-04-08 07:35:47 (14069): Setting Chipset Options for VM.
2026-04-08 07:35:47 (14069): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-08 07:35:47 (14069): Setting Boot Options for VM.
2026-04-08 07:35:47 (14069): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-08 07:35:47 (14069): Enabling VM Network Access.
2026-04-08 07:35:47 (14069): Disabling USB Support for VM.
2026-04-08 07:35:47 (14069): Disabling COM Port Support for VM.
2026-04-08 07:35:47 (14069): Disabling Audio Support for VM.
2026-04-08 07:35:47 (14069): Disabling Clipboard Support for VM.
2026-04-08 07:35:47 (14069): Disabling Drag and Drop Support for VM.
2026-04-08 07:35:47 (14069): Adding storage controller(s) to VM.
2026-04-08 07:35:47 (14069): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-08 07:35:47 (14069): Adding VirtualBox Guest Additions to VM.
2026-04-08 07:35:47 (14069): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-08 07:35:47 (14069): forwarding host port 59496 to guest port 80
2026-04-08 07:35:47 (14069): Enabling remote desktop for VM.
2026-04-08 07:35:47 (14069): Enabling shared directory for VM.
2026-04-08 07:35:47 (14069): Starting VM using VBoxManage interface. (boinc_6d879abe2f6dc286, slot#5)
2026-04-08 07:35:47 (14069): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_6d879abe2f6dc286" --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_6d879abe2f6dc286" to power on...

2026-04-08 07:35:47 (14069): VM failed to start.
2026-04-08 07:35:47 (14069): Could not start 
2026-04-08 07:35:47 (14069): ERROR: VM failed to start
2026-04-08 07:35:47 (14069): Powering off VM.
2026-04-08 07:35:47 (14069): Deregistering VM. (boinc_6d879abe2f6dc286, slot#5)
2026-04-08 07:35:47 (14069): Removing network bandwidth throttle group from VM.
2026-04-08 07:35:47 (14069): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.749521 DCon03   Platform architecture set to 'x86'
00:00:01.751198 DCon03   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
00:00:01.751644 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.752435 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.752570 DCon03   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
00:00:01.753169 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.754176 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.754366 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.755424 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.777678 DCon03   Platform architecture set to 'x86'
00:00:01.779256 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
00:00:01.779549 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
00:00:01.779968 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.780787 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.804274 DCon02   Platform architecture set to 'x86'
00:00:01.805286 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.806106 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.828441 DCon02   Platform architecture set to 'x86'
00:00:01.829877 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.830728 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.877112 DCon02   Platform architecture set to 'x86'
00:00:01.878377 DCon02   VRDE: Generating certificate files '/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/VRDEAutoGeneratedCert.pem' and '/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/VRDEAutoGeneratedPrivateKey.pem'...
00:00:01.940374 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.941082 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.965094 DCon03   Platform architecture set to 'x86'
00:00:01.966099 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:01.966894 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:01.989991 DCon03   Platform architecture set to 'x86'
00:00:01.991213 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
00:00:01.999131 DCon03   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
00:00:01.999233 DCon03   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
00:00:02.007967 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.009271 DCon03   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
00:00:02.034437 DCon03   Launched VM: 64949824 pid: 14232 (0x3798) frontend: headless name: boinc_952ee0dfcb3e5d69
00:00:02.049629 DCon01   Platform architecture set to 'x86'
00:00:02.051399 DCon01   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
00:00:02.051629 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:02.052393 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:02.076835 DCon01   Platform architecture set to 'x86'
00:00:02.077322 Watcher  Reaper: Pid 14232 (0x3798) exited normally: 1 (0x1)
00:00:02.077609 DCon01   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
00:00:02.101685 DCon01   Platform architecture set to 'x86'
00:00:02.102677 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox" with version "1.19-macosx"
00:00:02.103546 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_952ee0dfcb3e5d69/boinc_952ee0dfcb3e5d69.vbox"
00:00:02.126682 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.127559 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.127583 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.128226 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.128592 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.136275 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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/5/boinc_6d879abe2f6dc286/boinc_6d879abe2f6dc286-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_2922-4806448-815_0"
GuestMemoryBalloon=0

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --usb off 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --audio-enabled off 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --clipboard disabled 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storagectl "boinc_6d879abe2f6dc286" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
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

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storageattach "boinc_6d879abe2f6dc286" --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

2026-04-08 07:35:47 (14069): 
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

2026-04-08 07:35:47 (14069): 
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:

2026-04-08 07:35:47 (14069): 
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

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storageattach "boinc_6d879abe2f6dc286" --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:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storageattach "boinc_6d879abe2f6dc286" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storageattach "boinc_6d879abe2f6dc286" --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:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q storageattach "boinc_6d879abe2f6dc286" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q bandwidthctl "boinc_6d879abe2f6dc286" add "boinc_6d879abe2f6dc286_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --natpf1 ",tcp,127.0.0.1,59496,,80" 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.1.6
Revision:       167084
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:   

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q modifyvm "boinc_6d879abe2f6dc286" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 59497 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q sharedfolder add "boinc_6d879abe2f6dc286" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/5/shared"
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q startvm "boinc_6d879abe2f6dc286" --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_6d879abe2f6dc286" to power on...

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q snapshot "boinc_6d879abe2f6dc286" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q bandwidthctl "boinc_6d879abe2f6dc286" remove "boinc_6d879abe2f6dc286_net" 
Exit Code: 0
Output:

2026-04-08 07:35:47 (14069): 
Command: VBoxManage -q unregistervm "boinc_6d879abe2f6dc286" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-08 07:35:52 (14069): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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