Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-23 13:06:09 (24748): vboxwrapper version 26210
2026-01-23 13:06:09 (24748): BOINC client version: 8.2.8
2026-01-23 13:06:09 (24748): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-01-23 13:06:09 (24748): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-23 13:06:09 (24748): Successfully copied 'init_data.xml' to the shared directory.
2026-01-23 13:06:09 (24748): Successfully copied 'input' to the shared directory.
2026-01-23 13:06:09 (24748): Create VM. (boinc_b3641b64472820a8, slot#1)
2026-01-23 13:06:10 (24748): Setting Memory Size for VM. (1024MB)
2026-01-23 13:06:10 (24748): Setting CPU Count for VM. (1)
2026-01-23 13:06:10 (24748): Setting Chipset Options for VM.
2026-01-23 13:06:10 (24748): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-23 13:06:10 (24748): Setting Boot Options for VM.
2026-01-23 13:06:11 (24748): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-23 13:06:11 (24748): Enabling VM Network Access.
2026-01-23 13:06:11 (24748): Disabling USB Support for VM.
2026-01-23 13:06:11 (24748): Disabling COM Port Support for VM.
2026-01-23 13:06:11 (24748): Disabling LPT Port Support for VM.
2026-01-23 13:06:12 (24748): Disabling Audio Support for VM.
2026-01-23 13:06:12 (24748): Disabling Clipboard Support for VM.
2026-01-23 13:06:12 (24748): Disabling Drag and Drop Support for VM.
2026-01-23 13:06:12 (24748): Adding storage controller(s) to VM.
2026-01-23 13:06:12 (24748): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-23 13:06:13 (24748): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-23 13:06:14 (24748): forwarding host port 59541 to guest port 80
2026-01-23 13:06:14 (24748): Enabling remote desktop for VM.
2026-01-23 13:06:14 (24748): Required extension pack not installed, remote desktop not enabled.
2026-01-23 13:06:14 (24748): Enabling shared directory for VM.
2026-01-23 13:06:14 (24748): Starting VM using VBoxManage interface. (boinc_b3641b64472820a8, slot#1)
2026-01-23 13:06:15 (24748): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_b3641b64472820a8" --type headless
Output:
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_b3641b64472820a8" to power on...

2026-01-23 13:06:15 (24748): VM failed to start.
2026-01-23 13:06:15 (24748): Could not start 
2026-01-23 13:06:15 (24748): ERROR: VM failed to start
2026-01-23 13:06:15 (24748): Powering off VM.
2026-01-23 13:06:15 (24748): Deregistering VM. (boinc_b3641b64472820a8, slot#1)
2026-01-23 13:06:15 (24748): Removing network bandwidth throttle group from VM.
2026-01-23 13:06:15 (24748): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.000423 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Aug 25 2024 22:41:46) release log
00:00:00.000427 main     Log opened 2026-01-23T13:06:09.627642000Z
00:00:00.000427 main     Build Type: release
00:00:00.000433 main     OS Product: Linux
00:00:00.000434 main     OS Release: 6.14.0-37-generic
00:00:00.000435 main     OS Version: #37~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Nov 20 10:25:38 UTC 2
00:00:00.000456 main     DMI Product Name: Dell System XPS 15Z
00:00:00.000467 main     DMI Product Version: 
00:00:00.000475 main     Firmware type: BIOS
00:00:00.000506 main     Host RAM: 7836MB (7.6GB) total, 6381MB (6.2GB) available
00:00:00.000508 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.000509 main     Process ID: 24807
00:00:00.000509 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.002025 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

NvramFile="/var/lib/boinc/slots/1/boinc_b3641b64472820a8/boinc_b3641b64472820a8.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-23T13:06:10.015000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="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="080027F71A59"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
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_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/1/boinc_b3641b64472820a8/boinc_b3641b64472820a8-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_2922-4779070-468_1"
GuestMemoryBalloon=0

2026-01-23 13:06:11 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-23 13:06:11 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-23 13:06:11 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --usb off 
Exit Code: 0
Output:

2026-01-23 13:06:11 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --audio-enabled off 
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --clipboard disabled 
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q storagectl "boinc_b3641b64472820a8" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q storageattach "boinc_b3641b64472820a8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/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 781 of file VBoxManageStorageController.cpp

2026-01-23 13:06:12 (24748): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2026-01-23 13:06:13 (24748): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-23 13:06:13 (24748): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2026-01-23 13:06:13 (24748): 
Command: VBoxManage -q storageattach "boinc_b3641b64472820a8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-23 13:06:13 (24748): 
Command: VBoxManage -q storageattach "boinc_b3641b64472820a8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-23 13:06:13 (24748): 
Command: VBoxManage -q storageattach "boinc_b3641b64472820a8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-23 13:06:14 (24748): 
Command: VBoxManage -q bandwidthctl "boinc_b3641b64472820a8" add "boinc_b3641b64472820a8_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-23 13:06:14 (24748): 
Command: VBoxManage -q modifyvm "boinc_b3641b64472820a8" --natpf1 ",tcp,127.0.0.1,59541,,80" 
Exit Code: 0
Output:

2026-01-23 13:06:14 (24748): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

2026-01-23 13:06:14 (24748): 
Command: VBoxManage -q sharedfolder add "boinc_b3641b64472820a8" --name "shared" --hostpath "/var/lib/boinc/slots/1/shared"
Exit Code: 0
Output:

2026-01-23 13:06:15 (24748): 
Command: VBoxManage -q startvm "boinc_b3641b64472820a8" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_b3641b64472820a8" to power on...

2026-01-23 13:06:15 (24748): 
Command: VBoxManage -q snapshot "boinc_b3641b64472820a8" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-23 13:06:15 (24748): 
Command: VBoxManage -q bandwidthctl "boinc_b3641b64472820a8" remove "boinc_b3641b64472820a8_net" 
Exit Code: 0
Output:

2026-01-23 13:06:15 (24748): 
Command: VBoxManage -q unregistervm "boinc_b3641b64472820a8" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-23 13:06:20 (24748): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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