Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-28 15:30:22 (1260517): vboxwrapper version 26210
2026-03-28 15:30:22 (1260517): BOINC client version: 8.2.8
2026-03-28 15:30:23 (1260517): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-28 15:30:23 (1260517): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-28 15:30:23 (1260517): Successfully copied 'init_data.xml' to the shared directory.
2026-03-28 15:30:23 (1260517): Create VM. (boinc_c6efc257d6735f6f, slot#2)
2026-03-28 15:30:24 (1260517): Setting Memory Size for VM. (4584MB)
2026-03-28 15:30:34 (1260517): Setting CPU Count for VM. (4)
2026-03-28 15:30:34 (1260517): Setting Chipset Options for VM.
2026-03-28 15:30:34 (1260517): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-28 15:30:35 (1260517): Setting Boot Options for VM.
2026-03-28 15:30:35 (1260517): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-28 15:30:35 (1260517): Enabling VM Network Access.
2026-03-28 15:30:35 (1260517): Disabling USB Support for VM.
2026-03-28 15:30:35 (1260517): Disabling COM Port Support for VM.
2026-03-28 15:30:35 (1260517): Disabling LPT Port Support for VM.
2026-03-28 15:30:35 (1260517): Disabling Audio Support for VM.
2026-03-28 15:30:35 (1260517): Disabling Clipboard Support for VM.
2026-03-28 15:30:35 (1260517): Disabling Drag and Drop Support for VM.
2026-03-28 15:30:36 (1260517): Adding storage controller(s) to VM.
2026-03-28 15:30:36 (1260517): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-28 15:30:37 (1260517): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-28 15:30:37 (1260517): forwarding host port 59043 to guest port 80
2026-03-28 15:30:38 (1260517): Enabling remote desktop for VM.
2026-03-28 15:30:38 (1260517): Enabling shared directory for VM.
2026-03-28 15:30:38 (1260517): Starting VM using VBoxManage interface. (boinc_c6efc257d6735f6f, slot#2)
2026-03-28 15:30:39 (1260517): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_c6efc257d6735f6f" --type headless
Output:
VBoxManage: error: Driver name clash. Another driver with the same name as the one being registered exists. (VERR_PDM_USB_NAME_CLASH)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_c6efc257d6735f6f" to power on...

2026-03-28 15:30:39 (1260517): VM failed to start.
2026-03-28 15:30:39 (1260517): Could not start 
2026-03-28 15:30:39 (1260517): ERROR: VM failed to start
2026-03-28 15:30:39 (1260517): Powering off VM.
2026-03-28 15:30:39 (1260517): Deregistering VM. (boinc_c6efc257d6735f6f, slot#2)
2026-03-28 15:30:39 (1260517): Removing network bandwidth throttle group from VM.
2026-03-28 15:30:39 (1260517): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:04.211514 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.238518 DCon03   Platform architecture set to 'x86'
00:00:04.249979 DCon03   Saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox" with version "1.19-linux"
00:00:04.267243 DCon03   Finished saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox"
00:00:04.352295 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.352336 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.352742 DCon03   Platform architecture set to 'x86'
00:00:04.361786 DCon03   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
00:00:04.370423 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
00:00:04.370576 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
00:00:04.373870 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
00:00:04.377506 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
00:00:04.393346 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
00:00:04.393508 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
00:00:04.395799 DCon01   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:04.397639 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
00:00:04.506140 DCon01   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.506186 DCon01   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.506854 DCon01   Launched VM: 1140927904 pid: 1261920 (0x134160) frontend: headless name: boinc_c6efc257d6735f6f
00:00:04.536437 DCon07   Platform architecture set to 'x86'
00:00:04.571277 DCon05   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
00:00:04.799988 DCon05   Saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox" with version "1.19-linux"
00:00:04.806990 DCon05   Finished saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox"
00:00:04.813534 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
00:00:04.897261 DCon01   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.897303 DCon01   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.897727 DCon01   Platform architecture set to 'x86'
00:00:04.898471 DCon05   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
00:00:04.975613 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.975658 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:04.976123 DCon05   Platform architecture set to 'x86'
00:00:04.980404 DCon05   Saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox" with version "1.19-linux"
00:00:04.985468 DCon05   Finished saving settings file "/var/lib/boinc/slots/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f.vbox"
00:00:05.061423 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:05.061537 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:05.061845 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:05.061856 DCon05   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:05.061983 DCon05   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.068004 DCon05   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:05.068089 DCon05   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.071662 DCon05   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:05.073387 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.079338 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027130C7A"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="1"
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/2/boinc_c6efc257d6735f6f/boinc_c6efc257d6735f6f-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="CMS_184787_1774640862.175138_0"
GuestMemoryBalloon=0

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --usb off 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --audio-enabled off 
Exit Code: 0
Output:

2026-03-28 15:30:35 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --clipboard disabled 
Exit Code: 0
Output:

2026-03-28 15:30:36 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-28 15:30:36 (1260517): 
Command: VBoxManage -q storagectl "boinc_c6efc257d6735f6f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-28 15:30:36 (1260517): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2026-03-28 15:30:36 (1260517): 
Command: VBoxManage -q storageattach "boinc_c6efc257d6735f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/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

2026-03-28 15:30:36 (1260517): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q storageattach "boinc_c6efc257d6735f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q storageattach "boinc_c6efc257d6735f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q storageattach "boinc_c6efc257d6735f6f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-28 15:30:37 (1260517): 
Command: VBoxManage -q bandwidthctl "boinc_c6efc257d6735f6f" add "boinc_c6efc257d6735f6f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-28 15:30:38 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --natpf1 ",tcp,127.0.0.1,59043,,80" 
Exit Code: 0
Output:

2026-03-28 15:30:38 (1260517): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.2.2
Revision:       170484
Edition:        
Description:    Oracle Cloud Infrastructure integration, VirtualBox RDP, PXE ROM, Disk Encryption, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-03-28 15:30:38 (1260517): 
Command: VBoxManage -q modifyvm "boinc_c6efc257d6735f6f" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 56779 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-03-28 15:30:38 (1260517): 
Command: VBoxManage -q sharedfolder add "boinc_c6efc257d6735f6f" --name "shared" --hostpath "/var/lib/boinc/slots/2/shared"
Exit Code: 0
Output:

2026-03-28 15:30:39 (1260517): 
Command: VBoxManage -q startvm "boinc_c6efc257d6735f6f" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: Driver name clash. Another driver with the same name as the one being registered exists. (VERR_PDM_USB_NAME_CLASH)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_c6efc257d6735f6f" to power on...

2026-03-28 15:30:39 (1260517): 
Command: VBoxManage -q snapshot "boinc_c6efc257d6735f6f" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-28 15:30:39 (1260517): 
Command: VBoxManage -q bandwidthctl "boinc_c6efc257d6735f6f" remove "boinc_c6efc257d6735f6f_net" 
Exit Code: 0
Output:

2026-03-28 15:30:39 (1260517): 
Command: VBoxManage -q unregistervm "boinc_c6efc257d6735f6f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-28 15:30:44 (1260517): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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