Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-05-02 09:05:00 (81270): vboxwrapper version 26210
2026-05-02 09:05:00 (81270): BOINC client version: 8.0.4
2026-05-02 09:05:00 (81270): Detected: VirtualBox VboxManage Interface (Version: 7.2.8)
2026-05-02 09:05:00 (81270): Successfully copied 'init_data.xml' to the shared directory.
2026-05-02 09:05:00 (81270): Create VM. (boinc_283f660ea3017492, slot#8)
2026-05-02 09:05:00 (81270): Setting Memory Size for VM. (4800MB)
2026-05-02 09:05:00 (81270): Setting CPU Count for VM. (8)
2026-05-02 09:05:01 (81270): Setting Chipset Options for VM.
2026-05-02 09:05:01 (81270): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-05-02 09:05:01 (81270): Setting Boot Options for VM.
2026-05-02 09:05:01 (81270): Setting Network Configuration for NAT. (Driver: virtio)
2026-05-02 09:05:01 (81270): Enabling VM Network Access.
2026-05-02 09:05:01 (81270): Disabling USB Support for VM.
2026-05-02 09:05:01 (81270): Disabling COM Port Support for VM.
2026-05-02 09:05:02 (81270): Disabling LPT Port Support for VM.
2026-05-02 09:05:02 (81270): Disabling Audio Support for VM.
2026-05-02 09:05:02 (81270): Disabling Clipboard Support for VM.
2026-05-02 09:05:02 (81270): Disabling Drag and Drop Support for VM.
2026-05-02 09:05:02 (81270): Adding storage controller(s) to VM.
2026-05-02 09:05:02 (81270): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-05-02 09:05:03 (81270): Adding VirtualBox Guest Additions to VM.
2026-05-02 09:05:03 (81270): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-05-02 09:05:03 (81270): forwarding host port 54461 to guest port 80
2026-05-02 09:05:04 (81270): Enabling remote desktop for VM.
2026-05-02 09:05:04 (81270): Required extension pack not installed, remote desktop not enabled.
2026-05-02 09:05:04 (81270): Enabling shared directory for VM.
2026-05-02 09:05:04 (81270): Starting VM using VBoxManage interface. (boinc_283f660ea3017492, slot#8)
2026-05-02 09:05:05 (81270): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_283f660ea3017492" --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_283f660ea3017492" to power on...

2026-05-02 09:05:05 (81270): VM failed to start.
2026-05-02 09:05:05 (81270): Could not start 
2026-05-02 09:05:05 (81270): ERROR: VM failed to start
2026-05-02 09:05:05 (81270): Powering off VM.
2026-05-02 09:05:05 (81270): Deregistering VM. (boinc_283f660ea3017492, slot#8)
2026-05-02 09:05:05 (81270): Removing network bandwidth throttle group from VM.
2026-05-02 09:05:05 (81270): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.697591 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.760337 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.761791 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:02.819571 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:02.869548 DCon01   Platform architecture set to 'x86'
00:00:02.870703 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:02.920484 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:02.986506 DCon01   Platform architecture set to 'x86'
00:00:02.988036 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
00:00:02.988305 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.081393 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.082369 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
00:00:03.084329 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.149179 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.150898 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.200043 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.265680 DCon02   Platform architecture set to 'x86'
00:00:03.266447 DCon02   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
00:00:03.266731 DCon02   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
00:00:03.266822 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.326167 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.327157 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.378510 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.380005 DCon02   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.429455 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.513370 DCon03   Platform architecture set to 'x86'
00:00:03.514049 DCon03   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.563795 DCon03   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.611554 DCon02   Platform architecture set to 'x86'
00:00:03.612780 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.673261 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.830990 DCon02   Platform architecture set to 'x86'
00:00:03.831539 DCon02   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:03.882587 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:03.989013 DCon02   Platform architecture set to 'x86'
00:00:03.992648 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
00:00:04.004567 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
00:00:04.004811 DCon02   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
00:00:04.014523 DCon01   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:04.016178 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
00:00:04.100973 DCon02   Launched VM: 3825279984 pid: 81889 (0x13fe1) frontend: headless name: boinc_283f660ea3017492
00:00:04.140399 DCon01   Platform architecture set to 'x86'
00:00:04.752687 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:04.803404 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:04.816594 DCon01   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:04.851552 DCon02   Platform architecture set to 'x86'
00:00:04.852151 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
00:00:04.879558 DCon02   Platform architecture set to 'x86'
00:00:04.880129 DCon02   Saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox" with version "1.19-linux"
00:00:04.937947 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_283f660ea3017492/boinc_283f660ea3017492.vbox"
00:00:05.021832 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.080761 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.080877 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.191099 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.193281 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.267662 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VMStateChangeTime="2026-05-02T07:05:00.553000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="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="0800279C2899"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
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"
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/8/boinc_283f660ea3017492/boinc_283f660ea3017492-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="d1185ae17b23_0"
GuestMemoryBalloon=0

2026-05-02 09:05:01 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-05-02 09:05:01 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --cable-connected1 on 
Exit Code: 0
Output:

2026-05-02 09:05:01 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --usb off 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --audio-enabled off 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --clipboard disabled 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --draganddrop disabled 
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q storagectl "boinc_283f660ea3017492" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-05-02 09:05:02 (81270): 
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

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q storageattach "boinc_283f660ea3017492" --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

2026-05-02 09:05:02 (81270): 
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

2026-05-02 09:05:02 (81270): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-05-02 09:05:03 (81270): 
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

2026-05-02 09:05:03 (81270): 
Command: VBoxManage -q storageattach "boinc_283f660ea3017492" --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:

2026-05-02 09:05:03 (81270): 
Command: VBoxManage -q storageattach "boinc_283f660ea3017492" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-05-02 09:05:03 (81270): 
Command: VBoxManage -q storageattach "boinc_283f660ea3017492" --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:

2026-05-02 09:05:03 (81270): 
Command: VBoxManage -q storageattach "boinc_283f660ea3017492" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-05-02 09:05:03 (81270): 
Command: VBoxManage -q bandwidthctl "boinc_283f660ea3017492" add "boinc_283f660ea3017492_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-05-02 09:05:04 (81270): 
Command: VBoxManage -q modifyvm "boinc_283f660ea3017492" --natpf1 ",tcp,127.0.0.1,54461,,80" 
Exit Code: 0
Output:

2026-05-02 09:05:04 (81270): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-05-02 09:05:04 (81270): 
Command: VBoxManage -q sharedfolder add "boinc_283f660ea3017492" --name "shared" --hostpath "/var/lib/boinc-client/slots/8/shared"
Exit Code: 0
Output:

2026-05-02 09:05:05 (81270): 
Command: VBoxManage -q startvm "boinc_283f660ea3017492" --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_283f660ea3017492" to power on...

2026-05-02 09:05:05 (81270): 
Command: VBoxManage -q snapshot "boinc_283f660ea3017492" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-05-02 09:05:05 (81270): 
Command: VBoxManage -q bandwidthctl "boinc_283f660ea3017492" remove "boinc_283f660ea3017492_net" 
Exit Code: 0
Output:

2026-05-02 09:05:05 (81270): 
Command: VBoxManage -q unregistervm "boinc_283f660ea3017492" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-05-02 09:05:10 (81270): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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