Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 4294967133 (0xffffff5d)</message>
<stderr_txt>
2025-07-18 11:04:52 (21640): vboxwrapper version 26210
2025-07-18 11:04:52 (21640): BOINC client version: 7.16.11
2025-07-18 11:04:53 (21640): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2025-07-18 11:04:53 (21640): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-07-18 11:04:53 (21640): Successfully copied 'init_data.xml' to the shared directory.
2025-07-18 11:04:54 (21640): Create VM. (boinc_640d31fd24f2ae34, slot#1)
2025-07-18 11:04:54 (21640): Setting Memory Size for VM. (4584MB)
2025-07-18 11:04:54 (21640): Setting CPU Count for VM. (4)
2025-07-18 11:04:55 (21640): Setting Chipset Options for VM.
2025-07-18 11:04:55 (21640): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-07-18 11:04:55 (21640): Setting Boot Options for VM.
2025-07-18 11:04:56 (21640): Setting Network Configuration for NAT. (Driver: virtio)
2025-07-18 11:04:56 (21640): Enabling VM Network Access.
2025-07-18 11:04:56 (21640): Disabling USB Support for VM.
2025-07-18 11:04:57 (21640): Disabling COM Port Support for VM.
2025-07-18 11:04:57 (21640): Disabling LPT Port Support for VM.
2025-07-18 11:04:57 (21640): Disabling Audio Support for VM.
2025-07-18 11:04:57 (21640): Disabling Clipboard Support for VM.
2025-07-18 11:04:58 (21640): Disabling Drag and Drop Support for VM.
2025-07-18 11:04:58 (21640): Adding storage controller(s) to VM.
2025-07-18 11:04:58 (21640): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-07-18 11:05:00 (21640): Adding VirtualBox Guest Additions to VM.
2025-07-18 11:05:01 (21640): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-07-18 11:05:01 (21640): forwarding host port 59481 to guest port 80
2025-07-18 11:05:01 (21640): Enabling remote desktop for VM.
2025-07-18 11:05:01 (21640): Required extension pack not installed, remote desktop not enabled.
2025-07-18 11:05:01 (21640): Enabling shared directory for VM.
2025-07-18 11:05:02 (21640): Starting VM using VBoxManage interface. (boinc_640d31fd24f2ae34, slot#1)
2025-07-18 11:05:10 (21640): Successfully started VM. (PID = '9288')
2025-07-18 11:05:10 (21640): Reporting VM Process ID to BOINC.
2025-07-18 11:05:10 (21640): Guest Log: BIOS: VirtualBox 7.0.6
2025-07-18 11:05:10 (21640): Guest Log: CPUID EDX: 0x178bfbff
2025-07-18 11:05:10 (21640): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2025-07-18 11:05:10 (21640): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2025-07-18 11:05:10 (21640): VM state change detected. (old = 'poweredoff', new = 'running')
2025-07-18 11:05:10 (21640): Detected: Web Application Enabled (http://localhost:59481)
2025-07-18 11:05:10 (21640): Preference change detected
2025-07-18 11:05:10 (21640): Setting CPU throttle for VM. (90%)
2025-07-18 11:05:10 (21640): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2025-07-18 11:05:12 (21640): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2025-07-18 11:05:12 (21640): Guest Log: BIOS: Booting from Hard Disk...
2025-07-18 11:05:15 (21640): Guest Log: BIOS: KBD: unsupported int 16h function 03
2025-07-18 11:05:15 (21640): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2025-07-18 11:06:47 (21640): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2025-07-18 11:06:47 (21640): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2025-07-18 11:06:48 (21640): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000141 main     Log opened 2025-07-18T09:06:55.032792000Z
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000263 main     OS Product: Linux
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000307 main     OS Release: 4.14.232-19.cernvm.x86_64
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000346 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000384 main     Executable: /usr/sbin/VBoxService
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000386 main     Process ID: 2293
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.000387 main     Package type: LINUX_64BITS_GENERIC
2025-07-18 11:06:48 (21640): Guest Log: 00:00:00.003394 main     5.2.6 r120293 started. Verbose level = 0
2025-07-18 11:11:50 (21640): VM Heartbeat file specified, but missing.
2025-07-18 11:11:50 (21640): Powering off VM.
2025-07-18 11:11:51 (21640): Successfully stopped VM.
2025-07-18 11:11:51 (21640): Deregistering VM. (boinc_640d31fd24f2ae34, slot#1)
2025-07-18 11:11:51 (21640): Removing network bandwidth throttle group from VM.
2025-07-18 11:11:51 (21640): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:07.998800          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.999608          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:00:08.004492          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:00:08.257572          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:00:08.266028          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:00:08.524402          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:00:08.529028          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:00:09.065539          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:00:09.071789          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:00:09.327903          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.336480          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.336588          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.346758          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.608168          Launched VM: 4246899760 pid: 21120 (0x5280) frontend: headless name: boinc_640d31fd24f2ae34
00:00:16.481217          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
00:00:16.482138          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
00:00:17.592268          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:00:17.597204          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:00:55.766205          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:55.773859          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:55.773960          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:55.782719          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:56.029141          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:56.036776          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:56.036874          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:56.045686          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:56.294051          Launched VM: 4246989376 pid: 8544 (0x2160) frontend: headless name: boinc_80fde11d2d6d72ad
00:01:01.946349          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
00:01:01.946948          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
00:01:03.990784          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_80fde11d2d6d72ad\boinc_80fde11d2d6d72ad.vbox" with version "1.19-windows"
00:01:03.997352          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_80fde11d2d6d72ad\boinc_80fde11d2d6d72ad.vbox"
00:01:05.109049          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_80fde11d2d6d72ad\boinc_80fde11d2d6d72ad.vbox" with version "1.19-windows"
00:01:05.114252          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_80fde11d2d6d72ad\boinc_80fde11d2d6d72ad.vbox"
00:06:57.950923          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:06:57.953954          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:06:58.175329          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:06:58.243992          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox" with version "1.19-windows"
00:06:58.248024          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_640d31fd24f2ae34\boinc_640d31fd24f2ae34.vbox"
00:06:58.499975          Saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:06:58.503291          Finished saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml"
00:06:58.503391          Saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:06:58.506155          Finished saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml"
00:06:58.507259 DeleteVM Saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:06:58.510692 DeleteVM Finished saving settings file "C:\Users\alex1\.VirtualBox\VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027E6B90E"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="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\\1\\boinc_640d31fd24f2ae34\\boinc_640d31fd24f2ae34-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_3895784_1752512658.862096_0"
GuestMemoryBalloon=0

2025-07-18 11:04:56 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-07-18 11:04:56 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --cable-connected1 on 
Exit Code: 0
Output:

2025-07-18 11:04:57 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --usb off 
Exit Code: 0
Output:

2025-07-18 11:04:57 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-07-18 11:04:57 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-07-18 11:04:57 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --audio-enabled off 
Exit Code: 0
Output:

2025-07-18 11:04:58 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --clipboard disabled 
Exit Code: 0
Output:

2025-07-18 11:04:58 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --draganddrop disabled 
Exit Code: 0
Output:

2025-07-18 11:04:58 (21640): 
Command: VBoxManage -q storagectl "boinc_640d31fd24f2ae34" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-07-18 11:04:58 (21640): 
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

2025-07-18 11:04:59 (21640): 
Command: VBoxManage -q storageattach "boinc_640d31fd24f2ae34" --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 785 of file VBoxManageStorageController.cpp

2025-07-18 11:04:59 (21640): 
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

2025-07-18 11:04:59 (21640): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-07-18 11:05:00 (21640): 
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

2025-07-18 11:05:00 (21640): 
Command: VBoxManage -q storageattach "boinc_640d31fd24f2ae34" --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:

2025-07-18 11:05:00 (21640): 
Command: VBoxManage -q storageattach "boinc_640d31fd24f2ae34" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-07-18 11:05:00 (21640): 
Command: VBoxManage -q storageattach "boinc_640d31fd24f2ae34" --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:

2025-07-18 11:05:01 (21640): 
Command: VBoxManage -q storageattach "boinc_640d31fd24f2ae34" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-07-18 11:05:01 (21640): 
Command: VBoxManage -q bandwidthctl "boinc_640d31fd24f2ae34" add "boinc_640d31fd24f2ae34_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-07-18 11:05:01 (21640): 
Command: VBoxManage -q modifyvm "boinc_640d31fd24f2ae34" --natpf1 ",tcp,127.0.0.1,59481,,80" 
Exit Code: 0
Output:

2025-07-18 11:05:01 (21640): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-07-18 11:05:02 (21640): 
Command: VBoxManage -q sharedfolder add "boinc_640d31fd24f2ae34" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\1/shared"
Exit Code: 0
Output:

2025-07-18 11:05:09 (21640): 
Command: VBoxManage -q startvm "boinc_640d31fd24f2ae34" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_640d31fd24f2ae34" to power on...
VM "boinc_640d31fd24f2ae34" has been successfully started.

2025-07-18 11:05:10 (21640): 
Command: VBoxManage -q controlvm "boinc_640d31fd24f2ae34" cpuexecutioncap 90 
Exit Code: 0
Output:

2025-07-18 11:11:51 (21640): 
Command: VBoxManage -q controlvm "boinc_640d31fd24f2ae34" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-07-18 11:11:51 (21640): 
Command: VBoxManage -q snapshot "boinc_640d31fd24f2ae34" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-07-18 11:11:51 (21640): 
Command: VBoxManage -q bandwidthctl "boinc_640d31fd24f2ae34" remove "boinc_640d31fd24f2ae34_net" 
Exit Code: 0
Output:

2025-07-18 11:11:51 (21640): 
Command: VBoxManage -q unregistervm "boinc_640d31fd24f2ae34" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-07-18 11:12:01 (21640): called boinc_finish(-163)

</stderr_txt>
]]>

©2025 CERN