Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-08 15:57:04 (95150): vboxwrapper version 26210
2026-04-08 15:57:04 (95150): BOINC client version: 8.2.8
2026-04-08 15:57:05 (95150): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-04-08 15:57:05 (95150): Detected: Sandbox Configuration Enabled
2026-04-08 15:57:05 (95150): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-08 15:57:05 (95150): Successfully copied 'init_data.xml' to the shared directory.
2026-04-08 15:57:05 (95150): Successfully copied 'input' to the shared directory.
2026-04-08 15:57:05 (95150): Create VM. (boinc_b7236c18c62da51a, slot#1)
2026-04-08 15:57:05 (95150): Setting Memory Size for VM. (1024MB)
2026-04-08 15:57:05 (95150): Setting CPU Count for VM. (1)
2026-04-08 15:57:05 (95150): Setting Chipset Options for VM.
2026-04-08 15:57:05 (95150): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-08 15:57:05 (95150): Setting Boot Options for VM.
2026-04-08 15:57:05 (95150): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-08 15:57:05 (95150): Enabling VM Network Access.
2026-04-08 15:57:05 (95150): Disabling USB Support for VM.
2026-04-08 15:57:05 (95150): Disabling COM Port Support for VM.
2026-04-08 15:57:05 (95150): Disabling Audio Support for VM.
2026-04-08 15:57:05 (95150): Disabling Clipboard Support for VM.
2026-04-08 15:57:05 (95150): Disabling Drag and Drop Support for VM.
2026-04-08 15:57:05 (95150): Adding storage controller(s) to VM.
2026-04-08 15:57:05 (95150): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-08 15:57:06 (95150): Adding VirtualBox Guest Additions to VM.
2026-04-08 15:57:06 (95150): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-08 15:57:06 (95150): forwarding host port 59389 to guest port 80
2026-04-08 15:57:06 (95150): Enabling remote desktop for VM.
2026-04-08 15:57:06 (95150): Required extension pack not installed, remote desktop not enabled.
2026-04-08 15:57:06 (95150): Enabling shared directory for VM.
2026-04-08 15:57:06 (95150): Starting VM using VBoxManage interface. (boinc_b7236c18c62da51a, slot#1)
2026-04-08 15:57:06 (95150): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_b7236c18c62da51a" --type headless
Output:
VBoxManage: error: hv_vm_create() failed: 0x4 () (VERR_NEM_INIT_FAILED).
VBoxManage: error: Driverless mode (VERR_SUP_DRIVERLESS)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_b7236c18c62da51a" to power on...

2026-04-08 15:57:06 (95150): VM failed to start.
2026-04-08 15:57:06 (95150): Could not start 
2026-04-08 15:57:06 (95150): ERROR: VM failed to start
2026-04-08 15:57:06 (95150): Powering off VM.
2026-04-08 15:57:06 (95150): Deregistering VM. (boinc_b7236c18c62da51a, slot#1)
2026-04-08 15:57:06 (95150): Removing network bandwidth throttle group from VM.
2026-04-08 15:57:06 (95150): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.137602 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.179650 DCon03   Platform architecture set to 'x86'
00:00:01.183018 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.183642 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.250812 DCon02   Platform architecture set to 'x86'
00:00:01.254810 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
00:00:01.256805 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.257271 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.258586 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
00:00:01.259835 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.260282 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.261120 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.262100 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.309976 DCon03   Platform architecture set to 'x86'
00:00:01.312070 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.314312 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.314549 DCon03   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.314933 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.315160 DCon03   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.316353 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.316653 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.316999 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.356067 DCon03   Platform architecture set to 'x86'
00:00:01.357989 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.358626 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.399554 DCon03   Platform architecture set to 'x86'
00:00:01.401323 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.401893 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.482604 DCon03   Platform architecture set to 'x86'
00:00:01.483897 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.484340 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.523719 DCon02   Platform architecture set to 'x86'
00:00:01.526240 DCon03   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
00:00:01.538412 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
00:00:01.538607 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
00:00:01.548935 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:01.550506 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
00:00:01.595478 DCon02   Launched VM: 66020544 pid: 95231 (0x173ff) frontend: headless name: boinc_b7236c18c62da51a
00:00:01.625648 DCon03   Platform architecture set to 'x86'
00:00:01.706193 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.706829 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.750680 DCon01   Platform architecture set to 'x86'
00:00:01.752704 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
00:00:01.794606 DCon02   Platform architecture set to 'x86'
00:00:01.796664 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox" with version "1.19-macosx"
00:00:01.797452 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a.vbox"
00:00:01.838949 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.839386 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.839408 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.839713 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:01.840785 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.841149 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VMStateChangeTime="2026-04-08T13:57:05.159000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027440CFD"
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/1/boinc_b7236c18c62da51a/boinc_b7236c18c62da51a-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_2922-4820756-815_1"
GuestMemoryBalloon=0

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --usb off 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --audio-enabled off 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --clipboard disabled 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
Command: VBoxManage -q storagectl "boinc_b7236c18c62da51a" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-08 15:57:05 (95150): 
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 15:57:05 (95150): 
Command: VBoxManage -q storageattach "boinc_b7236c18c62da51a" --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 15:57:05 (95150): 
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 15:57:06 (95150): 
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 15:57:06 (95150): 
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 15:57:06 (95150): 
Command: VBoxManage -q storageattach "boinc_b7236c18c62da51a" --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 15:57:06 (95150): 
Command: VBoxManage -q storageattach "boinc_b7236c18c62da51a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q storageattach "boinc_b7236c18c62da51a" --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 15:57:06 (95150): 
Command: VBoxManage -q storageattach "boinc_b7236c18c62da51a" --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 15:57:06 (95150): 
Command: VBoxManage -q bandwidthctl "boinc_b7236c18c62da51a" add "boinc_b7236c18c62da51a_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q modifyvm "boinc_b7236c18c62da51a" --natpf1 ",tcp,127.0.0.1,59389,,80" 
Exit Code: 0
Output:

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q sharedfolder add "boinc_b7236c18c62da51a" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/1/shared"
Exit Code: 0
Output:

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q startvm "boinc_b7236c18c62da51a" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: hv_vm_create() failed: 0x4 () (VERR_NEM_INIT_FAILED).
VBoxManage: error: Driverless mode (VERR_SUP_DRIVERLESS)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_b7236c18c62da51a" to power on...

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q snapshot "boinc_b7236c18c62da51a" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q bandwidthctl "boinc_b7236c18c62da51a" remove "boinc_b7236c18c62da51a_net" 
Exit Code: 0
Output:

2026-04-08 15:57:06 (95150): 
Command: VBoxManage -q unregistervm "boinc_b7236c18c62da51a" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-08 15:57:11 (95150): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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