Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-09 23:17:43 (652034): vboxwrapper version 26210
2026-04-09 23:17:43 (652034): BOINC client version: 7.24.1
2026-04-09 23:17:43 (652034): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-04-09 23:17:43 (652034): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-09 23:17:43 (652034): Successfully copied 'init_data.xml' to the shared directory.
2026-04-09 23:17:43 (652034): Successfully copied 'input' to the shared directory.
2026-04-09 23:17:43 (652034): Create VM. (boinc_d25eb58285125b0e, slot#0)
2026-04-09 23:17:43 (652034): Setting Memory Size for VM. (1024MB)
2026-04-09 23:17:43 (652034): Setting CPU Count for VM. (1)
2026-04-09 23:17:43 (652034): Setting Chipset Options for VM.
2026-04-09 23:17:43 (652034): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-09 23:17:43 (652034): Setting Boot Options for VM.
2026-04-09 23:17:43 (652034): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-09 23:17:44 (652034): Enabling VM Network Access.
2026-04-09 23:17:44 (652034): Disabling USB Support for VM.
2026-04-09 23:17:44 (652034): Disabling COM Port Support for VM.
2026-04-09 23:17:44 (652034): Disabling LPT Port Support for VM.
2026-04-09 23:17:44 (652034): Disabling Audio Support for VM.
2026-04-09 23:17:44 (652034): Disabling Clipboard Support for VM.
2026-04-09 23:17:44 (652034): Disabling Drag and Drop Support for VM.
2026-04-09 23:17:44 (652034): Adding storage controller(s) to VM.
2026-04-09 23:17:44 (652034): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-09 23:17:45 (652034): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-09 23:17:45 (652034): forwarding host port 36087 to guest port 80
2026-04-09 23:17:45 (652034): Enabling remote desktop for VM.
2026-04-09 23:17:45 (652034): Enabling shared directory for VM.
2026-04-09 23:17:45 (652034): Starting VM using VBoxManage interface. (boinc_d25eb58285125b0e, slot#0)
2026-04-09 23:17:46 (652034): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_d25eb58285125b0e" --type headless
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_d25eb58285125b0e" to power on...

2026-04-09 23:17:46 (652034): VM failed to start.
2026-04-09 23:17:46 (652034): Could not start 
2026-04-09 23:17:46 (652034): ERROR: VM failed to start
2026-04-09 23:17:46 (652034): Powering off VM.
2026-04-09 23:17:46 (652034): Deregistering VM. (boinc_d25eb58285125b0e, slot#0)
2026-04-09 23:17:46 (652034): Removing network bandwidth throttle group from VM.
2026-04-09 23:17:46 (652034): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.010390 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Mar 11 2026 17:38:49) release log
00:00:00.010392 main     Log opened 2026-04-09T22:17:30.102716000Z
00:00:00.010392 main     Build Type: release
00:00:00.010394 main     OS Product: Linux
00:00:00.010394 main     OS Release: 6.17.0-20-generic
00:00:00.010394 main     OS Version: #20~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 19 01:28:37 UTC 2
00:00:00.010409 main     DMI Product Name: System Product Name
00:00:00.010412 main     DMI Product Version: System Version
00:00:00.010416 main     Firmware type: UEFI
00:00:00.010464 main     Secure Boot: Disabled
00:00:00.010482 main     Host RAM: 94173MB (91.9GB) total, 71272MB (69.6GB) available
00:00:00.010483 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.010483 main     Process ID: 649504
00:00:00.010484 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.011052 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="/mnt/data/boinc-data/slots/0/boinc_d25eb58285125b0e/boinc_d25eb58285125b0e-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_2922-4779726-819_1"
GuestMemoryBalloon=0

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --usb off 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --audio-enabled off 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --clipboard disabled 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q storagectl "boinc_d25eb58285125b0e" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q showhdinfo "/mnt/data/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:       /mnt/data/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

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q storageattach "boinc_d25eb58285125b0e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/mnt/data/boinc-data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/mnt/data/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 781 of file VBoxManageStorageController.cpp

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q showhdinfo "/mnt/data/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:       /mnt/data/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

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q closemedium disk "/mnt/data/boinc-data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-09 23:17:44 (652034): 
Command: VBoxManage -q showhdinfo "/mnt/data/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:       /mnt/data/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

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q storageattach "boinc_d25eb58285125b0e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/mnt/data/boinc-data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q storageattach "boinc_d25eb58285125b0e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q storageattach "boinc_d25eb58285125b0e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/mnt/data/boinc-data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q bandwidthctl "boinc_d25eb58285125b0e" add "boinc_d25eb58285125b0e_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --natpf1 ",tcp,127.0.0.1,36087,,80" 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.16
Revision:       162802
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:   

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q modifyvm "boinc_d25eb58285125b0e" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 57173 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-04-09 23:17:45 (652034): 
Command: VBoxManage -q sharedfolder add "boinc_d25eb58285125b0e" --name "shared" --hostpath "/mnt/data/boinc-data/slots/0/shared"
Exit Code: 0
Output:

2026-04-09 23:17:46 (652034): 
Command: VBoxManage -q startvm "boinc_d25eb58285125b0e" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_d25eb58285125b0e" to power on...

2026-04-09 23:17:46 (652034): 
Command: VBoxManage -q snapshot "boinc_d25eb58285125b0e" 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

2026-04-09 23:17:46 (652034): 
Command: VBoxManage -q bandwidthctl "boinc_d25eb58285125b0e" remove "boinc_d25eb58285125b0e_net" 
Exit Code: 0
Output:

2026-04-09 23:17:46 (652034): 
Command: VBoxManage -q unregistervm "boinc_d25eb58285125b0e" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-09 23:17:51 (652034): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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