Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 93 (0x5d, -163)</message>
<stderr_txt>
2026-01-26 13:31:09 (1117123): vboxwrapper version 26210
2026-01-26 13:31:09 (1117123): BOINC client version: 8.2.8
2026-01-26 13:31:09 (1117123): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-26 13:31:09 (1117123): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-26 13:31:09 (1117123): Successfully copied 'init_data.xml' to the shared directory.
2026-01-26 13:31:09 (1117123): Create VM. (boinc_6f45ec1fbfadcd30, slot#6)
2026-01-26 13:31:09 (1117123): Setting Memory Size for VM. (4584MB)
2026-01-26 13:31:09 (1117123): Setting CPU Count for VM. (4)
2026-01-26 13:31:09 (1117123): Setting Chipset Options for VM.
2026-01-26 13:31:10 (1117123): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-26 13:31:10 (1117123): Setting Boot Options for VM.
2026-01-26 13:31:10 (1117123): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-26 13:31:10 (1117123): Enabling VM Network Access.
2026-01-26 13:31:10 (1117123): Disabling USB Support for VM.
2026-01-26 13:31:10 (1117123): Disabling COM Port Support for VM.
2026-01-26 13:31:10 (1117123): Disabling LPT Port Support for VM.
2026-01-26 13:31:10 (1117123): Disabling Audio Support for VM.
2026-01-26 13:31:10 (1117123): Disabling Clipboard Support for VM.
2026-01-26 13:31:11 (1117123): Disabling Drag and Drop Support for VM.
2026-01-26 13:31:11 (1117123): Adding storage controller(s) to VM.
2026-01-26 13:31:11 (1117123): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-26 13:31:11 (1117123): Adding VirtualBox Guest Additions to VM.
2026-01-26 13:31:12 (1117123): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-26 13:31:12 (1117123): forwarding host port 60241 to guest port 80
2026-01-26 13:31:12 (1117123): Enabling remote desktop for VM.
2026-01-26 13:31:12 (1117123): Enabling shared directory for VM.
2026-01-26 13:31:12 (1117123): Starting VM using VBoxManage interface. (boinc_6f45ec1fbfadcd30, slot#6)
2026-01-26 13:31:13 (1117123): Successfully started VM. (PID = '1117746')
2026-01-26 13:31:13 (1117123): Reporting VM Process ID to BOINC.
2026-01-26 13:31:13 (1117123): Guest Log: BIOS: VirtualBox 7.2.4
2026-01-26 13:31:13 (1117123): Guest Log: CPUID EDX: 0x178bfbff
2026-01-26 13:31:13 (1117123): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-26 13:31:13 (1117123): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-26 13:31:13 (1117123): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-26 13:31:13 (1117123): Detected: Web Application Enabled (http://localhost:60241)
2026-01-26 13:31:13 (1117123): Detected: Remote Desktop Enabled (localhost:57547)
2026-01-26 13:31:13 (1117123): Preference change detected
2026-01-26 13:31:13 (1117123): Setting CPU throttle for VM. (100%)
2026-01-26 13:31:13 (1117123): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-26 13:31:15 (1117123): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-26 13:31:15 (1117123): Guest Log: BIOS: Booting from Hard Disk...
2026-01-26 13:31:17 (1117123): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-26 13:31:17 (1117123): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-26 13:32:46 (1117123): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-26 13:32:46 (1117123): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-26 13:32:47 (1117123): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000105 main     Log opened 2026-01-26T04:32:52.574889000Z
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000214 main     OS Product: Linux
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000241 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000262 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000279 main     Executable: /usr/sbin/VBoxService
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000280 main     Process ID: 2283
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.000280 main     Package type: LINUX_64BITS_GENERIC
2026-01-26 13:32:47 (1117123): Guest Log: 00:00:00.004465 main     5.2.6 r120293 started. Verbose level = 0
2026-01-26 13:37:49 (1117123): VM Heartbeat file specified, but missing.
2026-01-26 13:37:49 (1117123): Powering off VM.
2026-01-26 13:37:50 (1117123): Successfully stopped VM.
2026-01-26 13:37:50 (1117123): Deregistering VM. (boinc_6f45ec1fbfadcd30, slot#6)
2026-01-26 13:37:50 (1117123): Removing network bandwidth throttle group from VM.
2026-01-26 13:37:50 (1117123): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.470981 DCon03   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.495949 DCon03   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:02.497127 DCon01   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.519953 DCon01   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:02.582362 DCon01   Platform architecture set to 'x86'
00:00:02.584029 DCon01   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
00:00:02.584689 DCon01   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
00:00:02.584949 DCon01   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.601227 DCon01   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:02.601541 DCon01   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.617975 DCon01   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:02.618457 DCon01   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.634753 DCon01   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:02.687441 DCon01   Platform architecture set to 'x86'
00:00:02.688753 DCon01   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.705243 DCon01   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:02.759225 DCon06   Platform architecture set to 'x86'
00:00:02.761402 DCon06   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.777584 DCon06   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:02.894482 DCon06   Platform architecture set to 'x86'
00:00:02.897648 DCon06   VRDE: Generating certificate files '/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/VRDEAutoGeneratedCert.pem' and '/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/VRDEAutoGeneratedPrivateKey.pem'...
00:00:02.947566 DCon06   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:02.964947 DCon06   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:03.019952 DCon06   Platform architecture set to 'x86'
00:00:03.022459 DCon06   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:03.039423 DCon06   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:00:03.091582 DCon06   Platform architecture set to 'x86'
00:00:03.093132 DCon06   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
00:00:03.106272 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
00:00:03.106831 DCon01   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
00:00:03.122101 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:03.124313 DCon03   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
00:00:03.190410 DCon01   Launched VM: 2484739680 pid: 1117746 (0x110e32) frontend: headless name: boinc_6f45ec1fbfadcd30
00:00:03.216303 DCon06   Platform architecture set to 'x86'
00:00:03.384429 DCon01   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
00:00:03.385921 DCon01   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
00:00:03.387444 DCon01   HostDnsMonitorProxy::GetDomainName: noads.libredns.gr
00:00:03.387546 DCon01   HostDnsMonitorProxy::GetNameServers:
00:00:03.387555 DCon01     name server 1: 116.202.176.26
00:00:03.387559 DCon01     name server 2: 86.54.11.13
00:00:03.387563 DCon01     name server 3: 86.54.11.213
00:00:03.387654 DCon01   HostDnsMonitorProxy::GetSearchStrings:
00:00:03.387661 DCon01     search string 1: noads.libredns.gr
00:00:03.387666 DCon01     search string 2: noads.joindns4.eu
00:00:03.387670 DCon01     search string 3: one.one.one.one
00:00:03.387673 DCon01     search string 4: dns.quad9.net
00:00:03.387677 DCon01     search string 5: wikimedia-dns.org
00:00:03.387681 DCon01     search string 6: base.dns.mullvad.net
00:00:04.483064 DCon06   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:00:04.500122 DCon06   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:06:41.019255 DCon08   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:06:41.025268 DCon08   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:06:41.127949 DCon08   Platform architecture set to 'x86'
00:06:41.129725 DCon03   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
00:06:41.180736 DCon08   Platform architecture set to 'x86'
00:06:41.182262 DCon08   Saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox" with version "1.19-linux"
00:06:41.202080 DCon08   Finished saving settings file "/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30.vbox"
00:06:41.254120 DCon08   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.262481 DCon08   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:41.262596 DCon08   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.268554 DCon08   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:41.269098 DeleteVM Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.278713 DeleteVM Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="/home/ito-a520m/slots/6/boinc_6f45ec1fbfadcd30/boinc_6f45ec1fbfadcd30-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_832803_1769386768.511772_0"
GuestMemoryBalloon=0

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --usb off 
Exit Code: 0
Output:

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-26 13:31:10 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --audio-enabled off 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --clipboard disabled 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q storagectl "boinc_6f45ec1fbfadcd30" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q showhdinfo "/home/ito-a520m/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:       /home/ito-a520m/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

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q storageattach "boinc_6f45ec1fbfadcd30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/home/ito-a520m/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/home/ito-a520m/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: 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

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q showhdinfo "/home/ito-a520m/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:       /home/ito-a520m/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

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q closemedium disk "/home/ito-a520m/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q showhdinfo "/home/ito-a520m/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:       /home/ito-a520m/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

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q storageattach "boinc_6f45ec1fbfadcd30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/home/ito-a520m/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q storageattach "boinc_6f45ec1fbfadcd30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-26 13:31:11 (1117123): 
Command: VBoxManage -q storageattach "boinc_6f45ec1fbfadcd30" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/home/ito-a520m/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q storageattach "boinc_6f45ec1fbfadcd30" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/lib/virtualbox/additions/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q bandwidthctl "boinc_6f45ec1fbfadcd30" add "boinc_6f45ec1fbfadcd30_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --natpf1 ",tcp,127.0.0.1,60241,,80" 
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.2.2
Revision:       170484
Edition:        
Description:    Oracle Cloud Infrastructure integration, VirtualBox RDP, PXE ROM, Disk Encryption, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

Pack no. 1:   VNC
Version:        7.2.4
Revision:       170995
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q modifyvm "boinc_6f45ec1fbfadcd30" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 57547 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q sharedfolder add "boinc_6f45ec1fbfadcd30" --name "shared" --hostpath "/home/ito-a520m/slots/6/shared"
Exit Code: 0
Output:

2026-01-26 13:31:12 (1117123): 
Command: VBoxManage -q startvm "boinc_6f45ec1fbfadcd30" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_6f45ec1fbfadcd30" to power on...
VM "boinc_6f45ec1fbfadcd30" has been successfully started.

2026-01-26 13:31:13 (1117123): 
Command: VBoxManage -q controlvm "boinc_6f45ec1fbfadcd30" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-01-26 13:37:50 (1117123): 
Command: VBoxManage -q controlvm "boinc_6f45ec1fbfadcd30" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-26 13:37:50 (1117123): 
Command: VBoxManage -q snapshot "boinc_6f45ec1fbfadcd30" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-26 13:37:50 (1117123): 
Command: VBoxManage -q bandwidthctl "boinc_6f45ec1fbfadcd30" remove "boinc_6f45ec1fbfadcd30_net" 
Exit Code: 0
Output:

2026-01-26 13:37:50 (1117123): 
Command: VBoxManage -q unregistervm "boinc_6f45ec1fbfadcd30" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-26 13:37:55 (1117123): called boinc_finish(-163)

</stderr_txt>
]]>

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