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 06:37:25 (5924): vboxwrapper version 26210
2026-03-02 06:37:25 (5924): BOINC client version: 8.2.8
2026-03-02 06:37:25 (5924): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-02 06:37:26 (5924): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-02 06:37:26 (5924): Successfully copied 'init_data.xml' to the shared directory.
2026-03-02 06:37:26 (5924): Create VM. (boinc_087d0e9f63e3b329, slot#0)
2026-03-02 06:37:26 (5924): Setting Memory Size for VM. (4584MB)
2026-03-02 06:37:27 (5924): Setting CPU Count for VM. (4)
2026-03-02 06:37:27 (5924): Setting Chipset Options for VM.
2026-03-02 06:37:27 (5924): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-02 06:37:28 (5924): Setting Boot Options for VM.
2026-03-02 06:37:28 (5924): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-02 06:37:28 (5924): Enabling VM Network Access.
2026-03-02 06:37:29 (5924): Disabling USB Support for VM.
2026-03-02 06:37:29 (5924): Disabling COM Port Support for VM.
2026-03-02 06:37:29 (5924): Disabling LPT Port Support for VM.
2026-03-02 06:37:29 (5924): Disabling Audio Support for VM.
2026-03-02 06:37:30 (5924): Disabling Clipboard Support for VM.
2026-03-02 06:37:30 (5924): Disabling Drag and Drop Support for VM.
2026-03-02 06:37:30 (5924): Adding storage controller(s) to VM.
2026-03-02 06:37:30 (5924): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-02 06:37:33 (5924): Adding VirtualBox Guest Additions to VM.
2026-03-02 06:37:33 (5924): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-02 06:37:33 (5924): forwarding host port 51430 to guest port 80
2026-03-02 06:37:33 (5924): Enabling remote desktop for VM.
2026-03-02 06:37:34 (5924): Required extension pack not installed, remote desktop not enabled.
2026-03-02 06:37:34 (5924): Enabling shared directory for VM.
2026-03-02 06:37:34 (5924): Starting VM using VBoxManage interface. (boinc_087d0e9f63e3b329, slot#0)
2026-03-02 06:37:41 (5924): Successfully started VM. (PID = '10328')
2026-03-02 06:37:41 (5924): Reporting VM Process ID to BOINC.
2026-03-02 06:37:41 (5924): Guest Log: BIOS: VirtualBox 7.2.6
2026-03-02 06:37:41 (5924): Guest Log: CPUID EDX: 0x178bfbff
2026-03-02 06:37:41 (5924): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-03-02 06:37:41 (5924): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-03-02 06:37:41 (5924): VM state change detected. (old = 'poweredoff', new = 'running')
2026-03-02 06:37:41 (5924): Detected: Web Application Enabled (http://localhost:51430)
2026-03-02 06:37:41 (5924): Preference change detected
2026-03-02 06:37:41 (5924): Setting CPU throttle for VM. (100%)
2026-03-02 06:37:41 (5924): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-03-02 06:37:43 (5924): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-03-02 06:37:43 (5924): Guest Log: BIOS: Booting from Hard Disk...
2026-03-02 06:37:46 (5924): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-03-02 06:37:46 (5924): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-03-02 06:38:14 (5924): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-03-02 06:38:14 (5924): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-03-02 06:38:15 (5924): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000175 main     Log opened 2026-03-02T03:38:14.175779000Z
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000300 main     OS Product: Linux
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000346 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000387 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000426 main     Executable: /usr/sbin/VBoxService
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000428 main     Process ID: 2289
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.000429 main     Package type: LINUX_64BITS_GENERIC
2026-03-02 06:38:15 (5924): Guest Log: 00:00:00.002431 main     5.2.6 r120293 started. Verbose level = 0
2026-03-02 06:44:21 (5924): VM Heartbeat file specified, but missing.
2026-03-02 06:44:21 (5924): Powering off VM.
2026-03-02 06:44:22 (5924): Successfully stopped VM.
2026-03-02 06:44:22 (5924): Deregistering VM. (boinc_087d0e9f63e3b329, slot#0)
2026-03-02 06:44:22 (5924): Removing network bandwidth throttle group from VM.
2026-03-02 06:44:22 (5924): Removing VM from VirtualBox.

    Hypervisor System Log:

08:41:26.423405          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 {7f954570-0f15-4577-b66c-5bc96d00d501}}, preserve=false aResultDetail=0
08:41:26.439834          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
08:41:26.560659          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
08:41:26.601971          Platform architecture set to 'x86'
08:41:26.603913          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
08:41:26.616678          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
08:41:26.665514          Platform architecture set to 'x86'
08:41:26.667857          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_af2a56badbeebacb\boinc_af2a56badbeebacb.vbox" with version "1.19-windows"
08:41:26.672185          Finished saving settings file "C:\ProgramData\BOINC\slots\5\boinc_af2a56badbeebacb\boinc_af2a56badbeebacb.vbox"
08:41:26.689957          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
08:41:26.939024          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:26.942684          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:26.942983          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox" with version "1.19-windows"
08:41:26.946292          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox"
08:41:26.947997 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox" with version "1.19-windows"
08:41:26.952435 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox"
08:41:26.952703          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:26.957542          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:26.976088          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 {d8eedbfd-7a47-44cd-98f9-baccc6259f04}}, preserve=false aResultDetail=0
08:41:26.990844          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 {d8eedbfd-7a47-44cd-98f9-baccc6259f04}}, preserve=false aResultDetail=0
08:41:27.063511          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
08:41:27.162897          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
08:41:27.958763          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox" with version "1.19-windows"
08:41:27.962667          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox"
08:41:27.967177          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
08:41:28.034924          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
08:41:28.144481          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
08:41:28.420781          Platform architecture set to 'x86'
08:41:28.422302          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
08:41:28.438055          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
08:41:28.507983          Platform architecture set to 'x86'
08:41:28.510996          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox" with version "1.19-windows"
08:41:28.515258          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_0b8084a6a053fb15\boinc_0b8084a6a053fb15.vbox"
08:41:28.534784          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
08:41:28.769637          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:28.774538          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:28.774713          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:28.777340          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:28.778513 DeleteVM Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:28.783340 DeleteVM Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:28.784584          Saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
08:41:28.789362          Finished saving settings file "C:\Users\dom35\.VirtualBox\VirtualBox.xml"
08:41:28.794167          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 {2abab125-ff62-4e2a-ba72-541460a4ca87}}, preserve=false aResultDetail=0
08:41:28.797226          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 {2abab125-ff62-4e2a-ba72-541460a4ca87}}, preserve=false aResultDetail=0
08:41:28.859971          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5bfd8965-b81b-469f-8649-f717ce97a5d5} aComponent={NvramStoreWrap} aText={Loading the NVRAM store failed (VERR_PATH_NOT_FOUND)
08:41:28.859984          }, preserve=false aResultDetail=0
08:41:28.867957          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:

allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="08002710E635"
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_087d0e9f63e3b329\\boinc_087d0e9f63e3b329-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_2159703_1772415261.501443_0"
GuestMemoryBalloon=0

2026-03-02 06:37:28 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-02 06:37:29 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-02 06:37:29 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --usb off 
Exit Code: 0
Output:

2026-03-02 06:37:29 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-02 06:37:29 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-02 06:37:30 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --audio-enabled off 
Exit Code: 0
Output:

2026-03-02 06:37:30 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --clipboard disabled 
Exit Code: 0
Output:

2026-03-02 06:37:30 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-02 06:37:30 (5924): 
Command: VBoxManage -q storagectl "boinc_087d0e9f63e3b329" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-02 06:37:31 (5924): 
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 06:37:31 (5924): 
Command: VBoxManage -q storageattach "boinc_087d0e9f63e3b329" --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 06:37:31 (5924): 
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 06:37:32 (5924): 
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 06:37:32 (5924): 
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 06:37:32 (5924): 
Command: VBoxManage -q storageattach "boinc_087d0e9f63e3b329" --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 06:37:32 (5924): 
Command: VBoxManage -q storageattach "boinc_087d0e9f63e3b329" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-02 06:37:33 (5924): 
Command: VBoxManage -q storageattach "boinc_087d0e9f63e3b329" --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 06:37:33 (5924): 
Command: VBoxManage -q storageattach "boinc_087d0e9f63e3b329" --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 06:37:33 (5924): 
Command: VBoxManage -q bandwidthctl "boinc_087d0e9f63e3b329" add "boinc_087d0e9f63e3b329_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-02 06:37:33 (5924): 
Command: VBoxManage -q modifyvm "boinc_087d0e9f63e3b329" --natpf1 ",tcp,127.0.0.1,51430,,80" 
Exit Code: 0
Output:

2026-03-02 06:37:34 (5924): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-02 06:37:34 (5924): 
Command: VBoxManage -q sharedfolder add "boinc_087d0e9f63e3b329" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2026-03-02 06:37:40 (5924): 
Command: VBoxManage -q startvm "boinc_087d0e9f63e3b329" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_087d0e9f63e3b329" to power on...
VM "boinc_087d0e9f63e3b329" has been successfully started.

2026-03-02 06:37:41 (5924): 
Command: VBoxManage -q controlvm "boinc_087d0e9f63e3b329" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-03-02 06:44:22 (5924): 
Command: VBoxManage -q controlvm "boinc_087d0e9f63e3b329" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-02 06:44:22 (5924): 
Command: VBoxManage -q snapshot "boinc_087d0e9f63e3b329" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-03-02 06:44:22 (5924): 
Command: VBoxManage -q bandwidthctl "boinc_087d0e9f63e3b329" remove "boinc_087d0e9f63e3b329_net" 
Exit Code: 0
Output:

2026-03-02 06:44:22 (5924): 
Command: VBoxManage -q unregistervm "boinc_087d0e9f63e3b329" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-02 06:44:32 (5924): called boinc_finish(-163)

</stderr_txt>
]]>

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