Name CMS_2235551_1748880847.299577_0
Workunit 232781352
Created 2 Jun 2025, 16:14:11 UTC
Sent 2 Jun 2025, 17:32:09 UTC
Report deadline 3 Jul 2025, 17:32:09 UTC
Received 2 Jun 2025, 17:35:40 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 5 (0x00000005) Unknown error code
Computer ID 10872729
Run time 7 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 4.00 GFLOPS
Application version CMS Simulation v70.91 (vbox64_mt_mcore_cms)
x86_64-pc-linux-gnu
Peak disk usage 1.31 MB

Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2025-06-02 19:32:10 (2566637): vboxwrapper version 26210
2025-06-02 19:32:10 (2566637): BOINC client version: 8.0.4
2025-06-02 19:32:10 (2566637): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2025-06-02 19:32:10 (2566637): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-06-02 19:32:10 (2566637): Successfully copied 'init_data.xml' to the shared directory.
2025-06-02 19:32:10 (2566637): Create VM. (boinc_243ecff24d576f6f, slot#1)
2025-06-02 19:32:10 (2566637): Setting Memory Size for VM. (4584MB)
2025-06-02 19:32:10 (2566637): Setting CPU Count for VM. (4)
2025-06-02 19:32:10 (2566637): Setting Chipset Options for VM.
2025-06-02 19:32:10 (2566637): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-06-02 19:32:10 (2566637): Setting Boot Options for VM.
2025-06-02 19:32:10 (2566637): Setting Network Configuration for NAT. (Driver: virtio)
2025-06-02 19:32:10 (2566637): Enabling VM Network Access.
2025-06-02 19:32:10 (2566637): Disabling USB Support for VM.
2025-06-02 19:32:10 (2566637): Disabling COM Port Support for VM.
2025-06-02 19:32:10 (2566637): Disabling LPT Port Support for VM.
2025-06-02 19:32:10 (2566637): Disabling Audio Support for VM.
2025-06-02 19:32:10 (2566637): Disabling Clipboard Support for VM.
2025-06-02 19:32:10 (2566637): Disabling Drag and Drop Support for VM.
2025-06-02 19:32:10 (2566637): Adding storage controller(s) to VM.
2025-06-02 19:32:10 (2566637): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-06-02 19:32:10 (2566637): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-06-02 19:32:11 (2566637): forwarding host port 54419 to guest port 80
2025-06-02 19:32:11 (2566637): Enabling remote desktop for VM.
2025-06-02 19:32:11 (2566637): Required extension pack not installed, remote desktop not enabled.
2025-06-02 19:32:11 (2566637): Enabling shared directory for VM.
2025-06-02 19:32:11 (2566637): Starting VM using VBoxManage interface. (boinc_243ecff24d576f6f, slot#1)
2025-06-02 19:32:11 (2566637): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_243ecff24d576f6f" --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_243ecff24d576f6f" to power on...

2025-06-02 19:32:11 (2566637): VM failed to start.
2025-06-02 19:32:11 (2566637): Could not start 
2025-06-02 19:32:11 (2566637): ERROR: VM failed to start
2025-06-02 19:32:11 (2566637): Powering off VM.
2025-06-02 19:32:11 (2566637): Deregistering VM. (boinc_243ecff24d576f6f, slot#1)
2025-06-02 19:32:11 (2566637): Removing network bandwidth throttle group from VM.
2025-06-02 19:32:11 (2566637): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.735950 DCon04   Finished saving settings file "/Daten/boinc/slots/2/boinc_6ad258f823e81c4b/boinc_6ad258f823e81c4b.vbox"
00:00:00.747229 DCon04   Platform architecture set to 'x86'
00:00:00.748192 DCon04   Saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox" with version "1.19-linux"
00:00:00.749113 DCon03   Platform architecture set to 'x86'
00:00:00.750008 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:00.755612 DCon04   Finished saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox"
00:00:00.756348 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.756487 DCon04   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
00:00:00.756673 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.756914 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.763642 DCon04   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:00.764822 DCon04   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
00:00:00.767759 DCon04   Platform architecture set to 'x86'
00:00:00.769063 DCon04   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:00.775512 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.775663 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.775808 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.775932 DCon04   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
00:00:00.777370 DCon04   Launched VM: 1409382400 pid: 2567175 (0x272c07) frontend: headless name: boinc_6ad258f823e81c4b
00:00:00.782292 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:00.783435 DCon04   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
00:00:00.785192 DCon02   Platform architecture set to 'x86'
00:00:00.795948 DCon02   Launched VM: 1544055904 pid: 2567190 (0x272c16) frontend: headless name: boinc_243ecff24d576f6f
00:00:00.798408 DCon04   Saving settings file "/Daten/boinc/slots/2/boinc_6ad258f823e81c4b/boinc_6ad258f823e81c4b.vbox" with version "1.19-linux"
00:00:00.803708 DCon01   Platform architecture set to 'x86'
00:00:00.804244 DCon04   Finished saving settings file "/Daten/boinc/slots/2/boinc_6ad258f823e81c4b/boinc_6ad258f823e81c4b.vbox"
00:00:00.806374 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
00:00:00.813968 DCon05   Saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox" with version "1.19-linux"
00:00:00.818149 DCon01   Platform architecture set to 'x86'
00:00:00.819079 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
00:00:00.821537 DCon05   Finished saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox"
00:00:00.823627 DCon02   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:00.830863 DCon02   Platform architecture set to 'x86'
00:00:00.832055 DCon02   Saving settings file "/Daten/boinc/slots/2/boinc_6ad258f823e81c4b/boinc_6ad258f823e81c4b.vbox" with version "1.19-linux"
00:00:00.840351 DCon02   Finished saving settings file "/Daten/boinc/slots/2/boinc_6ad258f823e81c4b/boinc_6ad258f823e81c4b.vbox"
00:00:00.840848 DCon05   Platform architecture set to 'x86'
00:00:00.841684 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
00:00:00.852002 DCon05   Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.854465 DCon02   Platform architecture set to 'x86'
00:00:00.855347 DCon02   Saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox" with version "1.19-linux"
00:00:00.861829 DCon05   Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:00.893474 DCon02   Finished saving settings file "/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f.vbox"
00:00:00.893543 DCon05   Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.901296 DCon05   Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:00.901592 DeleteVM Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.908769 DeleteVM Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:00.921982 DCon01   Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.929744 DCon01   Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:00.929765 DCon01   Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.937713 DCon01   Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:00.937961 DeleteVM Saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.944114 DeleteVM Finished saving settings file "/Daten/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="0800270B9833"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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_dest="File"
rec_screen_dest_filename="/Daten/boinc/slots/1/boinc_243ecff24d576f6f/boinc_243ecff24d576f6f-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="CMS_2235551_1748880847.299577_0"
GuestMemoryBalloon=0

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --cable-connected1 on 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --usb off 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --audio-enabled off 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --clipboard disabled 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --draganddrop disabled 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q storagectl "boinc_243ecff24d576f6f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q showhdinfo "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q storageattach "boinc_243ecff24d576f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_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 782 of file VBoxManageStorageController.cpp

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q showhdinfo "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q closemedium disk "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q showhdinfo "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q storageattach "boinc_243ecff24d576f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q storageattach "boinc_243ecff24d576f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-06-02 19:32:10 (2566637): 
Command: VBoxManage -q storageattach "boinc_243ecff24d576f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Daten/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q bandwidthctl "boinc_243ecff24d576f6f" add "boinc_243ecff24d576f6f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q modifyvm "boinc_243ecff24d576f6f" --natpf1 ",tcp,127.0.0.1,54419,,80" 
Exit Code: 0
Output:

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VBoxDTrace Extension Pack
Version:        7.1.6
Revision:       167084
Edition:        
Description:    Experimental and unsupported extension pack providing DTrace features to VirtualBox.
VRDE Module:    
Crypto Module:  
Usable:         true
Why unusable:   

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q sharedfolder add "boinc_243ecff24d576f6f" --name "shared" --hostpath "/Daten/boinc/slots/1/shared"
Exit Code: 0
Output:

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q startvm "boinc_243ecff24d576f6f" --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_243ecff24d576f6f" to power on...

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q snapshot "boinc_243ecff24d576f6f" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q bandwidthctl "boinc_243ecff24d576f6f" remove "boinc_243ecff24d576f6f_net" 
Exit Code: 0
Output:

2025-06-02 19:32:11 (2566637): 
Command: VBoxManage -q unregistervm "boinc_243ecff24d576f6f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-06-02 19:32:16 (2566637): called boinc_finish(-2147467259)

</stderr_txt>
]]>


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