Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967133 (0xffffff5d)</message>
<stderr_txt>
2026-01-28 02:25:57 (14096): vboxwrapper version 26210
2026-01-28 02:25:57 (14096): BOINC client version: 8.2.8
2026-01-28 02:25:58 (14096): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-28 02:25:58 (14096): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-28 02:25:58 (14096): Successfully copied 'init_data.xml' to the shared directory.
2026-01-28 02:25:58 (14096): Create VM. (boinc_4aa454e1a331cc1b, slot#7)
2026-01-28 02:25:59 (14096): Setting Memory Size for VM. (4584MB)
2026-01-28 02:25:59 (14096): Setting CPU Count for VM. (4)
2026-01-28 02:25:59 (14096): Setting Chipset Options for VM.
2026-01-28 02:26:00 (14096): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-28 02:26:00 (14096): Setting Boot Options for VM.
2026-01-28 02:26:00 (14096): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-28 02:26:01 (14096): Enabling VM Network Access.
2026-01-28 02:26:01 (14096): Disabling USB Support for VM.
2026-01-28 02:26:01 (14096): Disabling COM Port Support for VM.
2026-01-28 02:26:01 (14096): Disabling LPT Port Support for VM.
2026-01-28 02:26:02 (14096): Disabling Audio Support for VM.
2026-01-28 02:26:02 (14096): Disabling Clipboard Support for VM.
2026-01-28 02:26:02 (14096): Disabling Drag and Drop Support for VM.
2026-01-28 02:26:02 (14096): Adding storage controller(s) to VM.
2026-01-28 02:26:03 (14096): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-28 02:26:07 (14096): Attempts: 3
2026-01-28 02:26:08 (14096): Adding VirtualBox Guest Additions to VM.
2026-01-28 02:26:08 (14096): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-28 02:26:08 (14096): forwarding host port 52753 to guest port 80
2026-01-28 02:26:08 (14096): Enabling remote desktop for VM.
2026-01-28 02:26:09 (14096): Required extension pack not installed, remote desktop not enabled.
2026-01-28 02:26:09 (14096): Enabling shared directory for VM.
2026-01-28 02:26:09 (14096): Starting VM using VBoxManage interface. (boinc_4aa454e1a331cc1b, slot#7)
2026-01-28 02:26:13 (14096): Successfully started VM. (PID = '2780')
2026-01-28 02:26:13 (14096): Reporting VM Process ID to BOINC.
2026-01-28 02:26:13 (14096): Guest Log: BIOS: VirtualBox 7.2.4
2026-01-28 02:26:13 (14096): Guest Log: CPUID EDX: 0x178bfbff
2026-01-28 02:26:13 (14096): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-28 02:26:13 (14096): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-28 02:26:13 (14096): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-28 02:26:13 (14096): Detected: Web Application Enabled (http://localhost:52753)
2026-01-28 02:26:13 (14096): Preference change detected
2026-01-28 02:26:13 (14096): Setting CPU throttle for VM. (100%)
2026-01-28 02:26:14 (14096): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 30 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-28 02:26:15 (14096): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-28 02:26:15 (14096): Guest Log: BIOS: Booting from Hard Disk...
2026-01-28 02:26:17 (14096): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-28 02:26:17 (14096): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-28 02:26:36 (14096): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-28 02:26:36 (14096): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-28 02:26:36 (14096): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000097 main     Log opened 2026-01-27T23:26:37.373624000Z
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000210 main     OS Product: Linux
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000238 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000258 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000273 main     Executable: /usr/sbin/VBoxService
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000273 main     Process ID: 2284
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.000274 main     Package type: LINUX_64BITS_GENERIC
2026-01-28 02:26:36 (14096): Guest Log: 00:00:00.001855 main     5.2.6 r120293 started. Verbose level = 0
2026-01-28 02:32:54 (14096): VM Heartbeat file specified, but missing.
2026-01-28 02:32:54 (14096): Powering off VM.
2026-01-28 02:32:54 (14096): Successfully stopped VM.
2026-01-28 02:32:54 (14096): Deregistering VM. (boinc_4aa454e1a331cc1b, slot#7)
2026-01-28 02:32:54 (14096): Removing network bandwidth throttle group from VM.
2026-01-28 02:32:54 (14096): Removing VM from VirtualBox.

    Hypervisor System Log:

15:56:35.723389          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723395          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723400          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723405          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723411          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723417          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723422          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723427          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723433          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723438          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723443          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723449          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723454          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723459          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723464          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723469          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723476          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723485          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723490          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723496          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723501          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723506          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723512          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723591          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723599          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723604          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723609          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723615          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723620          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723625          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723631          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723636          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723641          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723647          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723652          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.723657          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
15:56:35.724754          Platform architecture set to 'x86'
15:56:35.725725          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_96088c2f9358111f\boinc_96088c2f9358111f.vbox" with version "1.19-windows"
15:56:35.727763          Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_96088c2f9358111f\boinc_96088c2f9358111f.vbox"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ifyvm "boinc_4aa454e1a331cc1b" --description "CMS_1916732_1769552331.152065_0" 
Exit Code: 0
Output:

2026-01-28 02:25:59 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --memory 4584 
Exit Code: 0
Output:

2026-01-28 02:25:59 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --cpus 4 
Exit Code: 0
Output:

2026-01-28 02:26:00 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2026-01-28 02:26:00 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-28 02:26:00 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-28 02:26:00 (14096): 
Command: VBoxManage -q showvminfo "boinc_4aa454e1a331cc1b" --machinereadable 
Exit Code: 0
Output:
name="boinc_4aa454e1a331cc1b"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="a869bb1a-7395-4128-8a77-6e8a3940d98b"
CfgFile="C:\\ProgramData\\BOINC\\slots\\7\\boinc_4aa454e1a331cc1b\\boinc_4aa454e1a331cc1b.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\7\\boinc_4aa454e1a331cc1b\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\7\\boinc_4aa454e1a331cc1b\\Logs"
hardwareuuid="a869bb1a-7395-4128-8a77-6e8a3940d98b"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
hpet="off"
pae="off"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="C:\\ProgramData\\BOINC\\slots\\7\\boinc_4aa454e1a331cc1b\\boinc_4aa454e1a331cc1b.nvram"
rtcuseutc="off"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-27T23:25:58.805000000"
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="080027B9E5DA"
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\\7\\boinc_4aa454e1a331cc1b\\boinc_4aa454e1a331cc1b-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_1916732_1769552331.152065_0"
GuestMemoryBalloon=0

2026-01-28 02:26:01 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-28 02:26:01 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-28 02:26:01 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --usb off 
Exit Code: 0
Output:

2026-01-28 02:26:01 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-28 02:26:02 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-28 02:26:02 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --audio-enabled off 
Exit Code: 0
Output:

2026-01-28 02:26:02 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --clipboard disabled 
Exit Code: 0
Output:

2026-01-28 02:26:02 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-28 02:26:03 (14096): 
Command: VBoxManage -q storagectl "boinc_4aa454e1a331cc1b" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-28 02:26:07 (14096): 
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:          locked read
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
Child UUIDs:    e8f9494d-ef47-47f1-b06d-e0bf99bda09b
                521c4d13-80c1-4df4-b123-46c63bb3f01f
                3a2542b9-7c6e-46b3-8a15-9acc2a36cabb
                c076bb6a-a431-468c-85c9-921cc22a5ae5
                2f33bc50-6d0c-406b-87b1-e37520e5a4d6

2026-01-28 02:26:08 (14096): 
Command: VBoxManage -q storageattach "boinc_4aa454e1a331cc1b" --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:

2026-01-28 02:26:08 (14096): 
Command: VBoxManage -q storageattach "boinc_4aa454e1a331cc1b" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-28 02:26:08 (14096): 
Command: VBoxManage -q bandwidthctl "boinc_4aa454e1a331cc1b" add "boinc_4aa454e1a331cc1b_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-28 02:26:08 (14096): 
Command: VBoxManage -q modifyvm "boinc_4aa454e1a331cc1b" --natpf1 ",tcp,127.0.0.1,52753,,80" 
Exit Code: 0
Output:

2026-01-28 02:26:09 (14096): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-28 02:26:09 (14096): 
Command: VBoxManage -q sharedfolder add "boinc_4aa454e1a331cc1b" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\7/shared"
Exit Code: 0
Output:

2026-01-28 02:26:12 (14096): 
Command: VBoxManage -q startvm "boinc_4aa454e1a331cc1b" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_4aa454e1a331cc1b" to power on...
VM "boinc_4aa454e1a331cc1b" has been successfully started.

2026-01-28 02:26:14 (14096): 
Command: VBoxManage -q controlvm "boinc_4aa454e1a331cc1b" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-01-28 02:32:54 (14096): 
Command: VBoxManage -q controlvm "boinc_4aa454e1a331cc1b" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-28 02:32:54 (14096): 
Command: VBoxManage -q snapshot "boinc_4aa454e1a331cc1b" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-28 02:32:54 (14096): 
Command: VBoxManage -q bandwidthctl "boinc_4aa454e1a331cc1b" remove "boinc_4aa454e1a331cc1b_net" 
Exit Code: 0
Output:

2026-01-28 02:32:54 (14096): 
Command: VBoxManage -q unregistervm "boinc_4aa454e1a331cc1b" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-28 02:33:04 (14096): called boinc_finish(-163)

</stderr_txt>
]]>

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