Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-02-28 07:05:40 (867893): vboxwrapper version 26210
2026-02-28 07:05:40 (867893): BOINC client version: 7.24.1
2026-02-28 07:05:41 (867893): Detected: VirtualBox VboxManage Interface (Version: 7.1.16)
2026-02-28 07:05:41 (867893): Successfully copied 'init_data.xml' to the shared directory.
2026-02-28 07:05:41 (867893): Create VM. (boinc_0314742628fcf166, slot#3)
2026-02-28 07:05:41 (867893): Setting Memory Size for VM. (4400MB)
2026-02-28 07:05:41 (867893): Setting CPU Count for VM. (4)
2026-02-28 07:05:41 (867893): Setting Chipset Options for VM.
2026-02-28 07:05:41 (867893): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-28 07:05:41 (867893): Setting Boot Options for VM.
2026-02-28 07:05:41 (867893): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-28 07:05:41 (867893): Enabling VM Network Access.
2026-02-28 07:05:41 (867893): Disabling USB Support for VM.
2026-02-28 07:05:42 (867893): Disabling COM Port Support for VM.
2026-02-28 07:05:42 (867893): Disabling LPT Port Support for VM.
2026-02-28 07:05:42 (867893): Disabling Audio Support for VM.
2026-02-28 07:05:42 (867893): Disabling Clipboard Support for VM.
2026-02-28 07:05:42 (867893): Disabling Drag and Drop Support for VM.
2026-02-28 07:05:42 (867893): Adding storage controller(s) to VM.
2026-02-28 07:05:42 (867893): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-02-28 07:05:42 (867893): Adding VirtualBox Guest Additions to VM.
2026-02-28 07:05:42 (867893): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-28 07:05:43 (867893): forwarding host port 60775 to guest port 80
2026-02-28 07:05:43 (867893): Enabling remote desktop for VM.
2026-02-28 07:05:43 (867893): Enabling shared directory for VM.
2026-02-28 07:05:43 (867893): Starting VM using VBoxManage interface. (boinc_0314742628fcf166, slot#3)
2026-02-28 07:05:43 (867893): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_0314742628fcf166" --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_0314742628fcf166" to power on...

2026-02-28 07:05:43 (867893): VM failed to start.
2026-02-28 07:05:43 (867893): Could not start 
2026-02-28 07:05:43 (867893): ERROR: VM failed to start
2026-02-28 07:05:43 (867893): Powering off VM.
2026-02-28 07:05:43 (867893): Deregistering VM. (boinc_0314742628fcf166, slot#3)
2026-02-28 07:05:43 (867893): Removing network bandwidth throttle group from VM.
2026-02-28 07:05:44 (867893): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.811188 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:01.825052 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:01.869931 DCon01   Platform architecture set to 'x86'
00:00:01.871954 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.872586 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:01.881259 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:01.882223 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.884211 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:01.887833 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:01.889015 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:01.910237 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:01.988792 DCon01   Platform architecture set to 'x86'
00:00:01.990788 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
00:00:01.991438 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
00:00:01.991668 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.995014 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.995227 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.015772 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.016273 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.018338 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.064392 DCon01   Platform architecture set to 'x86'
00:00:02.065856 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.079815 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.125990 DCon01   Platform architecture set to 'x86'
00:00:02.128345 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.136572 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.227713 DCon01   Platform architecture set to 'x86'
00:00:02.229339 DCon01   VRDE: Generating certificate files '/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/VRDEAutoGeneratedCert.pem' and '/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/VRDEAutoGeneratedPrivateKey.pem'...
00:00:02.323182 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.326906 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.371560 DCon01   Platform architecture set to 'x86'
00:00:02.372894 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.386666 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.432479 DCon01   Platform architecture set to 'x86'
00:00:02.434207 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
00:00:02.444979 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
00:00:02.445154 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
00:00:02.457992 DCon01   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.459605 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
00:00:02.505644 DCon01   Launched VM: 3692001888 pid: 868564 (0xd40d4) frontend: headless name: boinc_0314742628fcf166
00:00:02.523165 DCon03   Platform architecture set to 'x86'
00:00:02.935179 DCon03   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:02.940223 DCon03   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:02.953174 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
00:00:03.024563 DCon01   Platform architecture set to 'x86'
00:00:03.025813 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
00:00:03.078546 DCon01   Platform architecture set to 'x86'
00:00:03.080253 DCon01   Saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox" with version "1.19-linux"
00:00:03.084217 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/3/boinc_0314742628fcf166/boinc_0314742628fcf166.vbox"
00:00:03.136698 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.150670 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.150714 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.158790 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.159771 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.180290 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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/3/boinc_0314742628fcf166/boinc_0314742628fcf166-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="pqNMDmJdeF9n9Rq4apOajLDm4fhM0noT9bVooX4SDmruzKDmWCNvGo_2"
GuestMemoryBalloon=0

2026-02-28 07:05:41 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-28 07:05:41 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --usb off 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --audio-enabled off 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --clipboard disabled 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storagectl "boinc_0314742628fcf166" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
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

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storageattach "boinc_0314742628fcf166" --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

2026-02-28 07:05:42 (867893): 
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

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
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

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storageattach "boinc_0314742628fcf166" --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:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storageattach "boinc_0314742628fcf166" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storageattach "boinc_0314742628fcf166" --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:

2026-02-28 07:05:42 (867893): 
Command: VBoxManage -q storageattach "boinc_0314742628fcf166" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q bandwidthctl "boinc_0314742628fcf166" add "boinc_0314742628fcf166_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --natpf1 ",tcp,127.0.0.1,60775,,80" 
Exit Code: 0
Output:

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.1.16
Revision:       172425
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:   

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q modifyvm "boinc_0314742628fcf166" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 51501 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q sharedfolder add "boinc_0314742628fcf166" --name "shared" --hostpath "/var/lib/boinc-client/slots/3/shared"
Exit Code: 0
Output:

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q startvm "boinc_0314742628fcf166" --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_0314742628fcf166" to power on...

2026-02-28 07:05:43 (867893): 
Command: VBoxManage -q snapshot "boinc_0314742628fcf166" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-28 07:05:44 (867893): 
Command: VBoxManage -q bandwidthctl "boinc_0314742628fcf166" remove "boinc_0314742628fcf166_net" 
Exit Code: 0
Output:

2026-02-28 07:05:44 (867893): 
Command: VBoxManage -q unregistervm "boinc_0314742628fcf166" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-28 07:05:49 (867893): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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