Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-06 04:45:01 (119330): vboxwrapper version 26210
2026-01-06 04:45:01 (119330): BOINC client version: 8.0.4
2026-01-06 04:45:02 (119330): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-01-06 04:45:02 (119330): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-06 04:45:02 (119330): Successfully copied 'init_data.xml' to the shared directory.
2026-01-06 04:45:02 (119330): Successfully copied 'input' to the shared directory.
2026-01-06 04:45:02 (119330): Create VM. (boinc_9b54697d96cd4682, slot#1)
2026-01-06 04:45:02 (119330): Setting Memory Size for VM. (1024MB)
2026-01-06 04:45:02 (119330): Setting CPU Count for VM. (1)
2026-01-06 04:45:02 (119330): Setting Chipset Options for VM.
2026-01-06 04:45:02 (119330): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-06 04:45:02 (119330): Setting Boot Options for VM.
2026-01-06 04:45:02 (119330): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-06 04:45:02 (119330): Enabling VM Network Access.
2026-01-06 04:45:02 (119330): Disabling USB Support for VM.
2026-01-06 04:45:02 (119330): Disabling COM Port Support for VM.
2026-01-06 04:45:03 (119330): Disabling LPT Port Support for VM.
2026-01-06 04:45:03 (119330): Disabling Audio Support for VM.
2026-01-06 04:45:03 (119330): Disabling Clipboard Support for VM.
2026-01-06 04:45:03 (119330): Disabling Drag and Drop Support for VM.
2026-01-06 04:45:03 (119330): Adding storage controller(s) to VM.
2026-01-06 04:45:03 (119330): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-06 04:45:05 (119330): Attempts: 2
2026-01-06 04:45:05 (119330): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-06 04:45:05 (119330): forwarding host port 54387 to guest port 80
2026-01-06 04:45:05 (119330): Enabling remote desktop for VM.
2026-01-06 04:45:05 (119330): Enabling shared directory for VM.
2026-01-06 04:45:05 (119330): Starting VM using VBoxManage interface. (boinc_9b54697d96cd4682, slot#1)
2026-01-06 04:45:06 (119330): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_9b54697d96cd4682" --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_9b54697d96cd4682" to power on...

2026-01-06 04:45:06 (119330): VM failed to start.
2026-01-06 04:45:06 (119330): Could not start 
2026-01-06 04:45:06 (119330): ERROR: VM failed to start
2026-01-06 04:45:06 (119330): Powering off VM.
2026-01-06 04:45:06 (119330): Deregistering VM. (boinc_9b54697d96cd4682, slot#1)
2026-01-06 04:45:06 (119330): Removing network bandwidth throttle group from VM.
2026-01-06 04:45:06 (119330): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.000411 main     VirtualBox XPCOM Server 7.0.20_Ubuntu r163906 linux.amd64 (Jan 31 2025 11:05:06) release log
00:00:00.000413 main     Log opened 2026-01-06T03:45:01.851904000Z
00:00:00.000413 main     Build Type: release
00:00:00.000416 main     OS Product: Linux
00:00:00.000417 main     OS Release: 6.14.0-37-generic
00:00:00.000418 main     OS Version: #37-Ubuntu SMP PREEMPT_DYNAMIC Fri Nov 14 22:10:32 UTC 2025
00:00:00.000432 main     DMI Product Name: HP Laptop 15-dw0xxx
00:00:00.000440 main     DMI Product Version: Type1ProductConfigId
00:00:00.000444 main     Firmware type: UEFI
00:00:00.001758 main     Secure Boot: Disabled
00:00:00.001804 main     Host RAM: 7851MB (7.6GB) total, 4712MB (4.6GB) available
00:00:00.001806 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.001807 main     Process ID: 119391
00:00:00.001807 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.002945 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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-client/slots/1/boinc_9b54697d96cd4682/boinc_9b54697d96cd4682-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_2922-4862579-447_0"
GuestMemoryBalloon=0

2026-01-06 04:45:02 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-06 04:45:02 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-06 04:45:02 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --usb off 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --audio-enabled off 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --clipboard disabled 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-06 04:45:03 (119330): 
Command: VBoxManage -q storagectl "boinc_9b54697d96cd4682" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q storageattach "boinc_9b54697d96cd4682" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/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

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q storageattach "boinc_9b54697d96cd4682" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q storageattach "boinc_9b54697d96cd4682" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q storageattach "boinc_9b54697d96cd4682" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q bandwidthctl "boinc_9b54697d96cd4682" add "boinc_9b54697d96cd4682_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --natpf1 ",tcp,127.0.0.1,54387,,80" 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   VNC
Version:        7.0.20
Revision:       163906
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.20
Revision:       163906
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:   

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q modifyvm "boinc_9b54697d96cd4682" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 57647 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-06 04:45:05 (119330): 
Command: VBoxManage -q sharedfolder add "boinc_9b54697d96cd4682" --name "shared" --hostpath "/var/lib/boinc-client/slots/1/shared"
Exit Code: 0
Output:

2026-01-06 04:45:06 (119330): 
Command: VBoxManage -q startvm "boinc_9b54697d96cd4682" --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_9b54697d96cd4682" to power on...

2026-01-06 04:45:06 (119330): 
Command: VBoxManage -q snapshot "boinc_9b54697d96cd4682" list 
Exit Code: -2135228413
Output:
VBoxManage: error: Failed to get a console object from the direct session (NS_ERROR_ABORT)
VBoxManage: error: Details: code VBOX_E_VM_ERROR (0x80bb0003), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-01-06 04:45:06 (119330): 
Command: VBoxManage -q bandwidthctl "boinc_9b54697d96cd4682" remove "boinc_9b54697d96cd4682_net" 
Exit Code: 0
Output:

2026-01-06 04:45:06 (119330): 
Command: VBoxManage -q unregistervm "boinc_9b54697d96cd4682" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-06 04:45:11 (119330): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN