Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-10 12:40:23 (175369): vboxwrapper version 26210
2026-01-10 12:40:23 (175369): BOINC client version: 8.2.8
2026-01-10 12:40:23 (175369): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-10 12:40:23 (175369): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-10 12:40:23 (175369): Successfully copied 'init_data.xml' to the shared directory.
2026-01-10 12:40:23 (175369): Successfully copied 'input' to the shared directory.
2026-01-10 12:40:23 (175369): Create VM. (boinc_e389dec05450be61, slot#14)
2026-01-10 12:40:24 (175369): Setting Memory Size for VM. (1024MB)
2026-01-10 12:40:24 (175369): Setting CPU Count for VM. (1)
2026-01-10 12:40:24 (175369): Setting Chipset Options for VM.
2026-01-10 12:40:25 (175369): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-10 12:40:25 (175369): Setting Boot Options for VM.
2026-01-10 12:40:26 (175369): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-10 12:40:26 (175369): Enabling VM Network Access.
2026-01-10 12:40:26 (175369): Disabling USB Support for VM.
2026-01-10 12:40:26 (175369): Disabling COM Port Support for VM.
2026-01-10 12:40:27 (175369): Disabling LPT Port Support for VM.
2026-01-10 12:40:27 (175369): Disabling Audio Support for VM.
2026-01-10 12:40:28 (175369): Disabling Clipboard Support for VM.
2026-01-10 12:40:28 (175369): Disabling Drag and Drop Support for VM.
2026-01-10 12:40:28 (175369): Adding storage controller(s) to VM.
2026-01-10 12:40:28 (175369): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-10 12:40:29 (175369): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-10 12:40:29 (175369): forwarding host port 49623 to guest port 80
2026-01-10 12:40:30 (175369): Enabling remote desktop for VM.
2026-01-10 12:40:30 (175369): Required extension pack not installed, remote desktop not enabled.
2026-01-10 12:40:30 (175369): Enabling shared directory for VM.
2026-01-10 12:40:30 (175369): Starting VM using VBoxManage interface. (boinc_e389dec05450be61, slot#14)
2026-01-10 12:40:30 (175369): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_e389dec05450be61" --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_e389dec05450be61" to power on...

2026-01-10 12:40:30 (175369): VM failed to start.
2026-01-10 12:40:30 (175369): Could not start 
2026-01-10 12:40:30 (175369): ERROR: VM failed to start
2026-01-10 12:40:30 (175369): Powering off VM.
2026-01-10 12:40:30 (175369): Deregistering VM. (boinc_e389dec05450be61, slot#14)
2026-01-10 12:40:30 (175369): Removing network bandwidth throttle group from VM.
2026-01-10 12:40:30 (175369): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:05.243449 DCon05   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.260104 DCon05   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:05.529458 DCon05   Platform architecture set to 'x86'
00:00:05.592568 DCon10   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
00:00:05.592908 DCon05   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
00:00:05.593132 DCon10   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.618407 DCon10   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:05.620619 DCon07   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:05.640415 DCon07   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:05.695564 DCon10   Platform architecture set to 'x86'
00:00:05.708273 DCon10   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:05.715319 DCon10   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:05.807475 DCon08   Platform architecture set to 'x86'
00:00:05.886617 DCon08   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
00:00:05.893828 DCon09   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:05.920439 DCon09   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:05.921250 DCon08   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
00:00:05.921899 DCon08   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:05.938416 DCon08   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:05.941456 DCon05   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:05.965420 DCon05   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:06.088942 DCon10   Platform architecture set to 'x86'
00:00:06.100132 DCon07   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:06.125417 DCon07   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:06.348977 DCon08   Platform architecture set to 'x86'
00:00:06.350204 DCon08   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:06.365379 DCon08   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:06.540384 DCon08   Platform architecture set to 'x86'
00:00:06.583740 DCon08   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:06.605419 DCon08   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:06.775438 DCon10   Platform architecture set to 'x86'
00:00:06.905438 DCon10   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:06.930028 DCon06   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
00:00:06.930176 DCon06   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
00:00:06.930295 DCon06   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
00:00:06.930389 DCon06   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
00:00:06.936005 DCon06   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:06.937016 DCon06   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
00:00:06.978393 DCon08   Launched VM: 1744862288 pid: 175690 (0x2ae4a) frontend: headless name: boinc_e389dec05450be61
00:00:07.004027 DCon06   Platform architecture set to 'x86'
00:00:07.019609 DCon06   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:07.033432 DCon06   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:07.099709 DCon08   Platform architecture set to 'x86'
00:00:07.100392 DCon08   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
00:00:07.119971 DCon08   Platform architecture set to 'x86'
00:00:07.120938 DCon08   Saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox" with version "1.19-linux"
00:00:07.138383 DCon08   Finished saving settings file "/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61.vbox"
00:00:07.307551 DCon08   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:07.331051 DCon08   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:07.331178 DCon08   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:07.346430 DCon08   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:07.360415 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:07.378074 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="080027366B8E"
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_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/14/boinc_e389dec05450be61/boinc_e389dec05450be61-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="Theory_2922-4878764-450_1"
GuestMemoryBalloon=0

2026-01-10 12:40:26 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-10 12:40:26 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-10 12:40:26 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --usb off 
Exit Code: 0
Output:

2026-01-10 12:40:27 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-10 12:40:27 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --audio-enabled off 
Exit Code: 0
Output:

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --clipboard disabled 
Exit Code: 0
Output:

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q storagectl "boinc_e389dec05450be61" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q storageattach "boinc_e389dec05450be61" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_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

2026-01-10 12:40:28 (175369): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q storageattach "boinc_e389dec05450be61" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q storageattach "boinc_e389dec05450be61" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q storageattach "boinc_e389dec05450be61" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 12:40:29 (175369): 
Command: VBoxManage -q bandwidthctl "boinc_e389dec05450be61" add "boinc_e389dec05450be61_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q modifyvm "boinc_e389dec05450be61" --natpf1 ",tcp,127.0.0.1,49623,,80" 
Exit Code: 0
Output:

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VBoxDTrace Extension Pack
Version:        7.2.4
Revision:       170995
Edition:        
Description:    Experimental and unsupported extension pack providing DTrace features to VirtualBox.
VRDE Module:    
Crypto Module:  
Usable:         true
Why unusable:   

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q sharedfolder add "boinc_e389dec05450be61" --name "shared" --hostpath "/var/lib/boinc/slots/14/shared"
Exit Code: 0
Output:

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q startvm "boinc_e389dec05450be61" --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_e389dec05450be61" to power on...

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q snapshot "boinc_e389dec05450be61" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-10 12:40:30 (175369): 
Command: VBoxManage -q bandwidthctl "boinc_e389dec05450be61" remove "boinc_e389dec05450be61_net" 
Exit Code: 0
Output:

2026-01-10 12:40:31 (175369): 
Command: VBoxManage -q unregistervm "boinc_e389dec05450be61" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-10 12:40:36 (175369): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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