Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967133 (0xffffff5d)</message>
<stderr_txt>
2026-03-02 05:17:04 (11160): vboxwrapper version 26210
2026-03-02 05:17:04 (11160): BOINC client version: 8.2.8
2026-03-02 05:17:04 (11160): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-02 05:17:04 (11160): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-02 05:17:04 (11160): Successfully copied 'init_data.xml' to the shared directory.
2026-03-02 05:17:05 (11160): Create VM. (boinc_c9eccc4b2baaeb3f, slot#0)
2026-03-02 05:17:05 (11160): Setting Memory Size for VM. (4584MB)
2026-03-02 05:17:05 (11160): Setting CPU Count for VM. (4)
2026-03-02 05:17:06 (11160): Setting Chipset Options for VM.
2026-03-02 05:17:06 (11160): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-02 05:17:06 (11160): Setting Boot Options for VM.
2026-03-02 05:17:07 (11160): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-02 05:17:07 (11160): Enabling VM Network Access.
2026-03-02 05:17:07 (11160): Disabling USB Support for VM.
2026-03-02 05:17:08 (11160): Disabling COM Port Support for VM.
2026-03-02 05:17:08 (11160): Disabling LPT Port Support for VM.
2026-03-02 05:17:08 (11160): Disabling Audio Support for VM.
2026-03-02 05:17:08 (11160): Disabling Clipboard Support for VM.
2026-03-02 05:17:09 (11160): Disabling Drag and Drop Support for VM.
2026-03-02 05:17:09 (11160): Adding storage controller(s) to VM.
2026-03-02 05:17:09 (11160): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-02 05:17:11 (11160): Adding VirtualBox Guest Additions to VM.
2026-03-02 05:17:12 (11160): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-02 05:17:12 (11160): forwarding host port 51360 to guest port 80
2026-03-02 05:17:12 (11160): Enabling remote desktop for VM.
2026-03-02 05:17:12 (11160): Required extension pack not installed, remote desktop not enabled.
2026-03-02 05:17:12 (11160): Enabling shared directory for VM.
2026-03-02 05:17:13 (11160): Starting VM using VBoxManage interface. (boinc_c9eccc4b2baaeb3f, slot#0)
2026-03-02 05:17:20 (11160): Successfully started VM. (PID = '10796')
2026-03-02 05:17:20 (11160): Reporting VM Process ID to BOINC.
2026-03-02 05:17:20 (11160): Guest Log: BIOS: VirtualBox 7.2.6
2026-03-02 05:17:20 (11160): Guest Log: CPUID EDX: 0x178bfbff
2026-03-02 05:17:20 (11160): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-03-02 05:17:20 (11160): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-03-02 05:17:20 (11160): VM state change detected. (old = 'poweredoff', new = 'running')
2026-03-02 05:17:20 (11160): Detected: Web Application Enabled (http://localhost:51360)
2026-03-02 05:17:20 (11160): Preference change detected
2026-03-02 05:17:20 (11160): Setting CPU throttle for VM. (100%)
2026-03-02 05:17:20 (11160): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-03-02 05:17:22 (11160): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-03-02 05:17:22 (11160): Guest Log: BIOS: Booting from Hard Disk...
2026-03-02 05:17:25 (11160): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-03-02 05:17:25 (11160): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-03-02 05:17:58 (11160): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-03-02 05:17:58 (11160): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-03-02 05:17:59 (11160): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000161 main     Log opened 2026-03-02T02:18:06.332305000Z
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000274 main     OS Product: Linux
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000329 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000369 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000422 main     Executable: /usr/sbin/VBoxService
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000424 main     Process ID: 2292
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.000437 main     Package type: LINUX_64BITS_GENERIC
2026-03-02 05:17:59 (11160): Guest Log: 00:00:00.002515 main     5.2.6 r120293 started. Verbose level = 0
2026-03-02 05:24:00 (11160): VM Heartbeat file specified, but missing.
2026-03-02 05:24:00 (11160): Powering off VM.
2026-03-02 05:24:00 (11160): Successfully stopped VM.
2026-03-02 05:24:00 (11160): Deregistering VM. (boinc_c9eccc4b2baaeb3f, slot#0)
2026-03-02 05:24:00 (11160): Removing network bandwidth throttle group from VM.
2026-03-02 05:24:01 (11160): Removing VM from VirtualBox.

    Hypervisor System Log:

07:14:14.449313          Platform architecture set to 'x86'
07:14:14.452926          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
07:14:14.464099          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
07:14:14.464235          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
07:14:14.475794          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
07:14:14.477047          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
07:14:14.517475          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:14:14.741732          Launched VM: 1652636320 pid: 380 (0x17c) frontend: headless name: boinc_c9eccc4b2baaeb3f
07:14:14.821623          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:14:18.219139          Platform architecture set to 'x86'
07:14:18.387524          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:14:18.629409          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:14:20.214026          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
07:14:20.214710          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
07:14:20.215619          HostDnsMonitorProxy::GetDomainName: no domain set
07:14:20.215743          HostDnsMonitorProxy::GetNameServers:
07:14:20.215762            name server 1: 192.168.1.1
07:14:20.215880          HostDnsMonitorProxy::GetSearchStrings:
07:14:20.215897            no search string entries
07:14:20.302085          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:14:21.343729          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox" with version "1.19-windows"
07:14:21.347176          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox"
07:14:21.362361          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:01.625453          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox" with version "1.19-windows"
07:21:01.628097          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox"
07:21:01.658592          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:01.699409          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:01.831551          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:02.078965          Platform architecture set to 'x86'
07:21:02.080963          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
07:21:02.096863          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:02.149968          Platform architecture set to 'x86'
07:21:02.152550          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox" with version "1.19-windows"
07:21:02.155737          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_c9eccc4b2baaeb3f\boinc_c9eccc4b2baaeb3f.vbox"
07:21:02.174187          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={The UEFI NVRAM file is not existing for this machine}, preserve=false aResultDetail=0
07:21:02.425390          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
07:21:02.429396          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
07:21:02.429512          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
07:21:02.432066          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
07:21:02.433310 DeleteVM Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
07:21:02.438742 DeleteVM Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
07:21:02.439841          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
07:21:02.443881          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
07:21:02.447469          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={Could not find a registered machine with UUID {f5e243de-694d-4791-a450-958b8a0d3f5a}}, preserve=false aResultDetail=0
07:21:02.450148          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={Could not find a registered machine with UUID {f5e243de-694d-4791-a450-958b8a0d3f5a}}, preserve=false aResultDetail=0
07:21:02.517651          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={Loading the NVRAM store failed (VERR_PATH_NOT_FOUND)
07:21:02.517664          }, preserve=false aResultDetail=0
07:21:02.525854          ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Saved screenshot thumbnail data is not available (VERR_PATH_NOT_FOUND)}, preserve=false aResultDetail=-103

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ng-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="0800276518EB"
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="C:\\ProgramData\\BOINC\\slots\\0\\boinc_c9eccc4b2baaeb3f\\boinc_c9eccc4b2baaeb3f-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_2127682_1772410457.482733_0"
GuestMemoryBalloon=0

2026-03-02 05:17:07 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-02 05:17:07 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-02 05:17:08 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --usb off 
Exit Code: 0
Output:

2026-03-02 05:17:08 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-02 05:17:08 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-02 05:17:08 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --audio-enabled off 
Exit Code: 0
Output:

2026-03-02 05:17:09 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --clipboard disabled 
Exit Code: 0
Output:

2026-03-02 05:17:09 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-02 05:17:09 (11160): 
Command: VBoxManage -q storagectl "boinc_c9eccc4b2baaeb3f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-02 05:17:09 (11160): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:       C:\ProgramData\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

2026-03-02 05:17:10 (11160): 
Command: VBoxManage -q storageattach "boinc_c9eccc4b2baaeb3f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\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.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2026-03-02 05:17:10 (11160): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:       C:\ProgramData\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

2026-03-02 05:17:10 (11160): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-02 05:17:11 (11160): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\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:       C:\ProgramData\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

2026-03-02 05:17:11 (11160): 
Command: VBoxManage -q storageattach "boinc_c9eccc4b2baaeb3f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-02 05:17:11 (11160): 
Command: VBoxManage -q storageattach "boinc_c9eccc4b2baaeb3f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-02 05:17:11 (11160): 
Command: VBoxManage -q storageattach "boinc_c9eccc4b2baaeb3f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-02 05:17:12 (11160): 
Command: VBoxManage -q storageattach "boinc_c9eccc4b2baaeb3f" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-02 05:17:12 (11160): 
Command: VBoxManage -q bandwidthctl "boinc_c9eccc4b2baaeb3f" add "boinc_c9eccc4b2baaeb3f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-02 05:17:12 (11160): 
Command: VBoxManage -q modifyvm "boinc_c9eccc4b2baaeb3f" --natpf1 ",tcp,127.0.0.1,51360,,80" 
Exit Code: 0
Output:

2026-03-02 05:17:12 (11160): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-02 05:17:13 (11160): 
Command: VBoxManage -q sharedfolder add "boinc_c9eccc4b2baaeb3f" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2026-03-02 05:17:19 (11160): 
Command: VBoxManage -q startvm "boinc_c9eccc4b2baaeb3f" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_c9eccc4b2baaeb3f" to power on...
VM "boinc_c9eccc4b2baaeb3f" has been successfully started.

2026-03-02 05:17:20 (11160): 
Command: VBoxManage -q controlvm "boinc_c9eccc4b2baaeb3f" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-03-02 05:24:00 (11160): 
Command: VBoxManage -q controlvm "boinc_c9eccc4b2baaeb3f" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-02 05:24:00 (11160): 
Command: VBoxManage -q snapshot "boinc_c9eccc4b2baaeb3f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-03-02 05:24:01 (11160): 
Command: VBoxManage -q bandwidthctl "boinc_c9eccc4b2baaeb3f" remove "boinc_c9eccc4b2baaeb3f_net" 
Exit Code: 0
Output:

2026-03-02 05:24:01 (11160): 
Command: VBoxManage -q unregistervm "boinc_c9eccc4b2baaeb3f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-02 05:24:11 (11160): called boinc_finish(-163)

</stderr_txt>
]]>

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