Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-02-10 15:19:13 (9795): vboxwrapper version 26210
2026-02-10 15:19:13 (9795): BOINC client version: 7.24.1
2026-02-10 15:19:14 (9795): Detected: VirtualBox VboxManage Interface (Version: 7.1.16)
2026-02-10 15:19:14 (9795): Successfully copied 'init_data.xml' to the shared directory.
2026-02-10 15:19:14 (9795): Create VM. (boinc_22082fa086eb7b11, slot#0)
2026-02-10 15:19:14 (9795): Setting Memory Size for VM. (4800MB)
2026-02-10 15:19:14 (9795): Setting CPU Count for VM. (8)
2026-02-10 15:19:14 (9795): Setting Chipset Options for VM.
2026-02-10 15:19:14 (9795): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-10 15:19:14 (9795): Setting Boot Options for VM.
2026-02-10 15:19:14 (9795): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-10 15:19:14 (9795): Enabling VM Network Access.
2026-02-10 15:19:14 (9795): Disabling USB Support for VM.
2026-02-10 15:19:14 (9795): Disabling COM Port Support for VM.
2026-02-10 15:19:14 (9795): Disabling LPT Port Support for VM.
2026-02-10 15:19:14 (9795): Disabling Audio Support for VM.
2026-02-10 15:19:15 (9795): Disabling Clipboard Support for VM.
2026-02-10 15:19:15 (9795): Disabling Drag and Drop Support for VM.
2026-02-10 15:19:15 (9795): Adding storage controller(s) to VM.
2026-02-10 15:19:15 (9795): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-02-10 15:19:15 (9795): Adding VirtualBox Guest Additions to VM.
2026-02-10 15:19:15 (9795): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-10 15:19:15 (9795): forwarding host port 35263 to guest port 80
2026-02-10 15:19:15 (9795): Enabling remote desktop for VM.
2026-02-10 15:19:15 (9795): Enabling shared directory for VM.
2026-02-10 15:19:16 (9795): Starting VM using VBoxManage interface. (boinc_22082fa086eb7b11, slot#0)
2026-02-10 15:19:16 (9795): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_22082fa086eb7b11" --type headless
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
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_22082fa086eb7b11" to power on...

2026-02-10 15:19:16 (9795): VM failed to start.
2026-02-10 15:19:16 (9795): Could not start 
2026-02-10 15:19:16 (9795): ERROR: VM failed to start
2026-02-10 15:19:16 (9795): Powering off VM.
2026-02-10 15:19:16 (9795): Deregistering VM. (boinc_22082fa086eb7b11, slot#0)
2026-02-10 15:19:16 (9795): Removing network bandwidth throttle group from VM.
2026-02-10 15:19:16 (9795): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.560707 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.564875 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:01.565173 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.569221 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:01.612905 DCon01   Platform architecture set to 'x86'
00:00:01.614646 DCon01   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
00:00:01.615151 DCon01   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
00:00:01.615347 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.619657 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.619916 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.624025 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.624375 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.628720 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:01.687071 DCon01   Platform architecture set to 'x86'
00:00:01.688741 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.694539 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:01.749387 DCon02   Platform architecture set to 'x86'
00:00:01.751506 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.755732 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:01.866778 DCon02   Platform architecture set to 'x86'
00:00:01.868170 DCon01   VRDE: Generating certificate files '/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/VRDEAutoGeneratedCert.pem' and '/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/VRDEAutoGeneratedPrivateKey.pem'...
00:00:01.960142 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:01.965470 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:02.011996 DCon01   Platform architecture set to 'x86'
00:00:02.013081 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:02.017399 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:02.065674 DCon01   Platform architecture set to 'x86'
00:00:02.067450 DCon01   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
00:00:02.076898 DCon01   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
00:00:02.077042 DCon01   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
00:00:02.087051 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.087172 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.088833 DCon01   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.090422 DCon01   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
00:00:02.149076 DCon01   Launched VM: 2753141440 pid: 10408 (0x28a8) frontend: headless name: boinc_22082fa086eb7b11
00:00:02.182056 DCon01   Platform architecture set to 'x86'
00:00:02.214465 DCon03   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.618987 DCon03   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:02.625686 DCon03   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:02.631569 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:02.686505 DCon02   Platform architecture set to 'x86'
00:00:02.687440 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
00:00:02.739369 DCon02   Platform architecture set to 'x86'
00:00:02.740599 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox" with version "1.19-linux"
00:00:02.746219 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11.vbox"
00:00:02.790957 DCon03   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.795065 DCon03   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.795102 DCon03   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.799563 DCon03   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.800211 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.804402 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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"
clipboard_file_transfers="off"
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="/var/lib/boinc-client/slots/0/boinc_22082fa086eb7b11/boinc_22082fa086eb7b11-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="274KDmNDx98n9Rq4apOajLDm4fhM0noT9bVooX4SDmr6gKDmrcZnUo_0"
GuestMemoryBalloon=0

2026-02-10 15:19:14 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-10 15:19:14 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-10 15:19:14 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --usb off 
Exit Code: 0
Output:

2026-02-10 15:19:14 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-10 15:19:14 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --audio-enabled off 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --clipboard disabled 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storagectl "boinc_22082fa086eb7b11" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storageattach "boinc_22082fa086eb7b11" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.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 782 of file VBoxManageStorageController.cpp

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storageattach "boinc_22082fa086eb7b11" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storageattach "boinc_22082fa086eb7b11" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storageattach "boinc_22082fa086eb7b11" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q storageattach "boinc_22082fa086eb7b11" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q bandwidthctl "boinc_22082fa086eb7b11" add "boinc_22082fa086eb7b11_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --natpf1 ",tcp,127.0.0.1,35263,,80" 
Exit Code: 0
Output:

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.1.4
Revision:       165100
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:   

2026-02-10 15:19:15 (9795): 
Command: VBoxManage -q modifyvm "boinc_22082fa086eb7b11" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 52151 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-02-10 15:19:16 (9795): 
Command: VBoxManage -q sharedfolder add "boinc_22082fa086eb7b11" --name "shared" --hostpath "/var/lib/boinc-client/slots/0/shared"
Exit Code: 0
Output:

2026-02-10 15:19:16 (9795): 
Command: VBoxManage -q startvm "boinc_22082fa086eb7b11" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
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_22082fa086eb7b11" to power on...

2026-02-10 15:19:16 (9795): 
Command: VBoxManage -q snapshot "boinc_22082fa086eb7b11" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-10 15:19:16 (9795): 
Command: VBoxManage -q bandwidthctl "boinc_22082fa086eb7b11" remove "boinc_22082fa086eb7b11_net" 
Exit Code: 0
Output:

2026-02-10 15:19:16 (9795): 
Command: VBoxManage -q unregistervm "boinc_22082fa086eb7b11" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-10 15:19:21 (9795): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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