Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-05 09:06:29 (42507): vboxwrapper version 26210
2026-03-05 09:06:29 (42507): BOINC client version: 8.2.8
2026-03-05 09:06:29 (42507): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-05 09:06:29 (42507): Successfully copied 'init_data.xml' to the shared directory.
2026-03-05 09:06:29 (42507): Create VM. (boinc_d5be050e3a153e0f, slot#0)
2026-03-05 09:06:29 (42507): Setting Memory Size for VM. (4800MB)
2026-03-05 09:06:29 (42507): Setting CPU Count for VM. (8)
2026-03-05 09:06:29 (42507): Setting Chipset Options for VM.
2026-03-05 09:06:29 (42507): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-05 09:06:30 (42507): Setting Boot Options for VM.
2026-03-05 09:06:30 (42507): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-05 09:06:30 (42507): Enabling VM Network Access.
2026-03-05 09:06:30 (42507): Disabling USB Support for VM.
2026-03-05 09:06:30 (42507): Disabling COM Port Support for VM.
2026-03-05 09:06:30 (42507): Disabling LPT Port Support for VM.
2026-03-05 09:06:30 (42507): Disabling Audio Support for VM.
2026-03-05 09:06:30 (42507): Disabling Clipboard Support for VM.
2026-03-05 09:06:30 (42507): Disabling Drag and Drop Support for VM.
2026-03-05 09:06:30 (42507): Adding storage controller(s) to VM.
2026-03-05 09:06:30 (42507): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-03-05 09:06:31 (42507): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-05 09:06:31 (42507): forwarding host port 36757 to guest port 80
2026-03-05 09:06:31 (42507): Enabling remote desktop for VM.
2026-03-05 09:06:31 (42507): Required extension pack not installed, remote desktop not enabled.
2026-03-05 09:06:31 (42507): Enabling shared directory for VM.
2026-03-05 09:06:31 (42507): Starting VM using VBoxManage interface. (boinc_d5be050e3a153e0f, slot#0)
2026-03-05 09:06:31 (42507): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_d5be050e3a153e0f" --type headless
Output:
VBoxManage: error: VirtualBox kernel driver is not accessible, permission problem. If you have built VirtualBox yourself, make sure that you do not have the vboxdrv kernel module from a different build or installation loaded. Also, make sure the vboxdrv udev rule gives you the permission you need to access the device. (VERR_VM_DRIVER_NOT_ACCESSIBLE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_d5be050e3a153e0f" to power on...

2026-03-05 09:06:31 (42507): VM failed to start.
2026-03-05 09:06:31 (42507): Could not start 
2026-03-05 09:06:31 (42507): ERROR: VM failed to start
2026-03-05 09:06:31 (42507): Powering off VM.
2026-03-05 09:06:31 (42507): Deregistering VM. (boinc_d5be050e3a153e0f, slot#0)
2026-03-05 09:06:31 (42507): Removing network bandwidth throttle group from VM.
2026-03-05 09:06:31 (42507): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.448595 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.448728 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.467231 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.467783 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.486462 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.533419 DCon02   Platform architecture set to 'x86'
00:00:01.537896 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.556945 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.600083 DCon03   Platform architecture set to 'x86'
00:00:01.601192 DCon03   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
00:00:01.601540 DCon03   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.619811 DCon03   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.620119 DCon03   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
00:00:01.621347 DCon03   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.639939 DCon03   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.641279 DCon03   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.661032 DCon03   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.701874 DCon03   Platform architecture set to 'x86'
00:00:01.705344 DCon03   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.724877 DCon03   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.751626 DCon02   Platform architecture set to 'x86'
00:00:01.752649 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.771144 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.793466 DCon03   Platform architecture set to 'x86'
00:00:01.794107 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.812245 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.824362 DCon02   Platform architecture set to 'x86'
00:00:01.824873 DCon02   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
00:00:01.827838 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
00:00:01.827882 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
00:00:01.827925 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
00:00:01.827961 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
00:00:01.829742 DCon02   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
00:00:01.829771 DCon02   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
00:00:01.830200 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:01.830598 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
00:00:01.841566 DCon02   Launched VM: 738326960 pid: 42785 (0xa721) frontend: headless name: boinc_d5be050e3a153e0f
00:00:01.851716 DCon03   Platform architecture set to 'x86'
00:00:01.863456 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.881855 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.895039 DCon01   Platform architecture set to 'x86'
00:00:01.895488 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
00:00:01.908922 DCon02   Platform architecture set to 'x86'
00:00:01.909592 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox" with version "1.19-linux"
00:00:01.927965 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f.vbox"
00:00:01.937759 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.956040 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.956072 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.974243 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.974682 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.992952 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="0800279532F3"
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/slots/0/boinc_d5be050e3a153e0f/boinc_d5be050e3a153e0f-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="2FVLDmfFUF9nsSi4ap6QjLDmwznN0nGgGQJmIVkRDmYA0KDmSKD4pm_2"
GuestMemoryBalloon=0

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --usb off 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --audio-enabled off 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --clipboard disabled 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q storagectl "boinc_d5be050e3a153e0f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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/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

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q storageattach "boinc_d5be050e3a153e0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/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

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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/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

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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/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

2026-03-05 09:06:30 (42507): 
Command: VBoxManage -q storageattach "boinc_d5be050e3a153e0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q storageattach "boinc_d5be050e3a153e0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q storageattach "boinc_d5be050e3a153e0f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q bandwidthctl "boinc_d5be050e3a153e0f" add "boinc_d5be050e3a153e0f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q modifyvm "boinc_d5be050e3a153e0f" --natpf1 ",tcp,127.0.0.1,36757,,80" 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VBoxDTrace Extension Pack
Version:        7.2.6
Revision:       172322
Edition:        
Description:    Experimental and unsupported extension pack providing DTrace features to VirtualBox.
VRDE Module:    
Crypto Module:  
Usable:         true
Why unusable:   

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q sharedfolder add "boinc_d5be050e3a153e0f" --name "shared" --hostpath "/var/lib/boinc/slots/0/shared"
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q startvm "boinc_d5be050e3a153e0f" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox kernel driver is not accessible, permission problem. If you have built VirtualBox yourself, make sure that you do not have the vboxdrv kernel module from a different build or installation loaded. Also, make sure the vboxdrv udev rule gives you the permission you need to access the device. (VERR_VM_DRIVER_NOT_ACCESSIBLE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_d5be050e3a153e0f" to power on...

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q snapshot "boinc_d5be050e3a153e0f" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q bandwidthctl "boinc_d5be050e3a153e0f" remove "boinc_d5be050e3a153e0f_net" 
Exit Code: 0
Output:

2026-03-05 09:06:31 (42507): 
Command: VBoxManage -q unregistervm "boinc_d5be050e3a153e0f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-05 09:06:36 (42507): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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