Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-02-22 13:05:44 (1534473): vboxwrapper version 26210
2026-02-22 13:05:44 (1534473): BOINC client version: 8.2.8
2026-02-22 13:05:44 (1534473): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-02-22 13:05:44 (1534473): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-02-22 13:05:44 (1534473): Successfully copied 'init_data.xml' to the shared directory.
2026-02-22 13:05:44 (1534473): Successfully copied 'input' to the shared directory.
2026-02-22 13:05:44 (1534473): Create VM. (boinc_1bf523a43785bf64, slot#5)
2026-02-22 13:05:44 (1534473): Setting Memory Size for VM. (1024MB)
2026-02-22 13:05:44 (1534473): Setting CPU Count for VM. (1)
2026-02-22 13:05:45 (1534473): Setting Chipset Options for VM.
2026-02-22 13:05:45 (1534473): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-22 13:05:45 (1534473): Setting Boot Options for VM.
2026-02-22 13:05:45 (1534473): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-22 13:05:45 (1534473): Enabling VM Network Access.
2026-02-22 13:05:45 (1534473): Disabling USB Support for VM.
2026-02-22 13:05:45 (1534473): Disabling COM Port Support for VM.
2026-02-22 13:05:46 (1534473): Disabling LPT Port Support for VM.
2026-02-22 13:05:46 (1534473): Disabling Audio Support for VM.
2026-02-22 13:05:46 (1534473): Disabling Clipboard Support for VM.
2026-02-22 13:05:46 (1534473): Disabling Drag and Drop Support for VM.
2026-02-22 13:05:46 (1534473): Adding storage controller(s) to VM.
2026-02-22 13:05:46 (1534473): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-02-22 13:05:47 (1534473): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-22 13:05:47 (1534473): forwarding host port 58903 to guest port 80
2026-02-22 13:05:47 (1534473): Enabling remote desktop for VM.
2026-02-22 13:05:47 (1534473): Required extension pack not installed, remote desktop not enabled.
2026-02-22 13:05:47 (1534473): Enabling shared directory for VM.
2026-02-22 13:05:47 (1534473): Starting VM using VBoxManage interface. (boinc_1bf523a43785bf64, slot#5)
2026-02-22 13:05:48 (1534473): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_1bf523a43785bf64" --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_1bf523a43785bf64" to power on...

2026-02-22 13:05:48 (1534473): VM failed to start.
2026-02-22 13:05:48 (1534473): Could not start 
2026-02-22 13:05:48 (1534473): ERROR: VM failed to start
2026-02-22 13:05:48 (1534473): Powering off VM.
2026-02-22 13:05:48 (1534473): Deregistering VM. (boinc_1bf523a43785bf64, slot#5)
2026-02-22 13:05:48 (1534473): Removing network bandwidth throttle group from VM.
2026-02-22 13:05:48 (1534473): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.000658 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Aug 25 2024 22:41:46) release log
00:00:00.000663 main     Log opened 2026-02-22T19:05:44.245680000Z
00:00:00.000665 main     Build Type: release
00:00:00.000670 main     OS Product: Linux
00:00:00.000673 main     OS Release: 6.14.0-37-generic
00:00:00.000676 main     OS Version: #37~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Nov 20 10:25:38 UTC 2
00:00:00.000715 main     DMI Product Name: 
00:00:00.000732 main     DMI Product Version: 
00:00:00.000743 main     Firmware type: UEFI
00:00:00.000757 main     Secure Boot: Disabled
00:00:00.000816 main     Host RAM: 32004MB (31.2GB) total, 28962MB (28.2GB) available
00:00:00.000820 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.000821 main     Process ID: 1534533
00:00:00.000822 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.003139 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-02-22T19:05:44.725000000"
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="08002796CDED"
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/5/boinc_1bf523a43785bf64/boinc_1bf523a43785bf64-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_2922-4812104-679_0"
GuestMemoryBalloon=0

2026-02-22 13:05:45 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-22 13:05:45 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-22 13:05:45 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --usb off 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --audio-enabled off 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --clipboard disabled 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q storagectl "boinc_1bf523a43785bf64" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-22 13:05:46 (1534473): 
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

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q storageattach "boinc_1bf523a43785bf64" --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

2026-02-22 13:05:46 (1534473): 
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

2026-02-22 13:05:46 (1534473): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-02-22 13:05:47 (1534473): 
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

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q storageattach "boinc_1bf523a43785bf64" --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:

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q storageattach "boinc_1bf523a43785bf64" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q storageattach "boinc_1bf523a43785bf64" --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:

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q bandwidthctl "boinc_1bf523a43785bf64" add "boinc_1bf523a43785bf64_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q modifyvm "boinc_1bf523a43785bf64" --natpf1 ",tcp,127.0.0.1,58903,,80" 
Exit Code: 0
Output:

2026-02-22 13:05:47 (1534473): 
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:   

2026-02-22 13:05:47 (1534473): 
Command: VBoxManage -q sharedfolder add "boinc_1bf523a43785bf64" --name "shared" --hostpath "/var/lib/boinc/slots/5/shared"
Exit Code: 0
Output:

2026-02-22 13:05:48 (1534473): 
Command: VBoxManage -q startvm "boinc_1bf523a43785bf64" --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_1bf523a43785bf64" to power on...

2026-02-22 13:05:48 (1534473): 
Command: VBoxManage -q snapshot "boinc_1bf523a43785bf64" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-22 13:05:48 (1534473): 
Command: VBoxManage -q bandwidthctl "boinc_1bf523a43785bf64" remove "boinc_1bf523a43785bf64_net" 
Exit Code: 0
Output:

2026-02-22 13:05:48 (1534473): 
Command: VBoxManage -q unregistervm "boinc_1bf523a43785bf64" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-22 13:05:53 (1534473): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN