Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 93 (0x5d, -163)</message>
<stderr_txt>
2026-03-19 16:07:57 (145342): vboxwrapper version 26210
2026-03-19 16:07:57 (145342): BOINC client version: 8.2.8
2026-03-19 16:07:58 (145342): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-19 16:07:58 (145342): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-19 16:07:58 (145342): Successfully copied 'init_data.xml' to the shared directory.
2026-03-19 16:07:58 (145342): Create VM. (boinc_cb60c67b4e543f7e, slot#2)
2026-03-19 16:07:58 (145342): Setting Memory Size for VM. (4584MB)
2026-03-19 16:07:58 (145342): Setting CPU Count for VM. (4)
2026-03-19 16:07:58 (145342): Setting Chipset Options for VM.
2026-03-19 16:07:58 (145342): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-19 16:07:59 (145342): Setting Boot Options for VM.
2026-03-19 16:07:59 (145342): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-19 16:07:59 (145342): Enabling VM Network Access.
2026-03-19 16:07:59 (145342): Disabling USB Support for VM.
2026-03-19 16:07:59 (145342): Disabling COM Port Support for VM.
2026-03-19 16:07:59 (145342): Disabling LPT Port Support for VM.
2026-03-19 16:07:59 (145342): Disabling Audio Support for VM.
2026-03-19 16:07:59 (145342): Disabling Clipboard Support for VM.
2026-03-19 16:07:59 (145342): Disabling Drag and Drop Support for VM.
2026-03-19 16:08:00 (145342): Adding storage controller(s) to VM.
2026-03-19 16:08:00 (145342): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-19 16:08:01 (145342): Adding VirtualBox Guest Additions to VM.
2026-03-19 16:08:01 (145342): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-19 16:08:01 (145342): forwarding host port 38443 to guest port 80
2026-03-19 16:08:01 (145342): Enabling remote desktop for VM.
2026-03-19 16:08:01 (145342): Required extension pack not installed, remote desktop not enabled.
2026-03-19 16:08:01 (145342): Enabling shared directory for VM.
2026-03-19 16:08:02 (145342): Starting VM using VBoxManage interface. (boinc_cb60c67b4e543f7e, slot#2)
2026-03-19 16:08:03 (145342): Successfully started VM. (PID = '148467')
2026-03-19 16:08:03 (145342): Reporting VM Process ID to BOINC.
2026-03-19 16:08:03 (145342): Guest Log: BIOS: VirtualBox 7.2.6
2026-03-19 16:08:03 (145342): Guest Log: CPUID EDX: 0x178bfbff
2026-03-19 16:08:03 (145342): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-03-19 16:08:03 (145342): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-03-19 16:08:03 (145342): VM state change detected. (old = 'poweredoff', new = 'running')
2026-03-19 16:08:03 (145342): Detected: Web Application Enabled (http://localhost:38443)
2026-03-19 16:08:03 (145342): Preference change detected
2026-03-19 16:08:03 (145342): Setting CPU throttle for VM. (100%)
2026-03-19 16:08:03 (145342): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-03-19 16:08:05 (145342): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-03-19 16:08:05 (145342): Guest Log: BIOS: Booting from Hard Disk...
2026-03-19 16:08:08 (145342): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-03-19 16:08:08 (145342): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-03-19 16:09:36 (145342): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-03-19 16:09:36 (145342): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-03-19 16:09:37 (145342): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.000849 main     Log opened 2026-03-19T07:09:43.013659000Z
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.000973 main     OS Product: Linux
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001012 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001032 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001068 main     Executable: /usr/sbin/VBoxService
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001069 main     Process ID: 2283
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001069 main     Package type: LINUX_64BITS_GENERIC
2026-03-19 16:09:37 (145342): Guest Log: 00:00:00.001736 main     5.2.6 r120293 started. Verbose level = 0
2026-03-19 16:14:39 (145342): VM Heartbeat file specified, but missing.
2026-03-19 16:14:39 (145342): Powering off VM.
2026-03-19 16:14:40 (145342): Successfully stopped VM.
2026-03-19 16:14:40 (145342): Deregistering VM. (boinc_cb60c67b4e543f7e, slot#2)
2026-03-19 16:14:40 (145342): Removing network bandwidth throttle group from VM.
2026-03-19 16:14:40 (145342): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:03.101488 DCon02   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.126159 DCon02   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.127701 DCon03   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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.129284 DCon01   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.153196 DCon01   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.157076 DCon03   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.186430 DCon03   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.368649 DCon04   Platform architecture set to 'x86'
00:00:03.372752 DCon04   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
00:00:03.374412 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
00:00:03.375033 DCon01   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.416632 DCon01   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:03.418397 DCon01   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.465072 DCon01   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:03.466394 DCon02   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.494437 DCon02   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.627017 DCon01   Platform architecture set to 'x86'
00:00:03.629497 DCon04   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.660632 DCon04   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.746730 DCon01   Platform architecture set to 'x86'
00:00:03.750242 DCon04   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.781248 DCon04   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:03.928190 DCon04   Platform architecture set to 'x86'
00:00:03.929593 DCon01   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:03.949945 DCon01   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:00:04.060123 DCon01   Platform architecture set to 'x86'
00:00:04.062031 DCon03   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
00:00:04.074526 DCon03   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
00:00:04.074821 DCon03   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
00:00:04.085439 DCon04   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:04.087364 DCon04   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
00:00:04.161319 DCon01   Launched VM: 2654475232 pid: 148467 (0x243f3) frontend: headless name: boinc_cb60c67b4e543f7e
00:00:04.189960 DCon04   Platform architecture set to 'x86'
00:00:04.354253 DCon03   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
00:00:04.356064 DCon04   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
00:00:04.357979 DCon04   HostDnsMonitorProxy::GetDomainName: noads.libredns.gr
00:00:04.358167 DCon04   HostDnsMonitorProxy::GetNameServers:
00:00:04.358176 DCon04     name server 1: 116.202.176.26
00:00:04.358182 DCon04     name server 2: 86.54.11.13
00:00:04.358188 DCon04     name server 3: 86.54.11.213
00:00:04.358336 DCon03   HostDnsMonitorProxy::GetSearchStrings:
00:00:04.358347 DCon03     search string 1: noads.libredns.gr
00:00:04.358354 DCon03     search string 2: noads.joindns4.eu
00:00:04.358359 DCon03     search string 3: one.one.one.one
00:00:04.358364 DCon03     search string 4: dns.quad9.net
00:00:04.358369 DCon03     search string 5: wikimedia-dns.org
00:00:04.358374 DCon03     search string 6: base.dns.mullvad.net
00:00:05.452367 DCon03   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:00:05.471164 DCon03   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:06:41.840716 DCon04   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:06:41.875371 DCon04   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:06:42.035604 DCon04   Platform architecture set to 'x86'
00:06:42.041225 DCon06   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
00:06:42.106062 DCon05   Platform architecture set to 'x86'
00:06:42.108347 DCon05   Saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox" with version "1.19-linux"
00:06:42.135467 DCon05   Finished saving settings file "/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e.vbox"
00:06:42.211451 DCon05   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:42.236973 DCon05   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:42.237239 DCon05   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:42.270371 DCon05   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:42.271314 DeleteVM Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:42.305503 DeleteVM Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="08002705C295"
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="/home/ito-a520m/slots/2/boinc_cb60c67b4e543f7e/boinc_cb60c67b4e543f7e-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_3168518_1773901904.960774_0"
GuestMemoryBalloon=0

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --usb off 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --audio-enabled off 
Exit Code: 0
Output:

2026-03-19 16:07:59 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --clipboard disabled 
Exit Code: 0
Output:

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q storagectl "boinc_cb60c67b4e543f7e" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-19 16:08:00 (145342): 
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

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q storageattach "boinc_cb60c67b4e543f7e" --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

2026-03-19 16:08:00 (145342): 
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

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q closemedium disk "/home/ito-a520m/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 16:08:00 (145342): 
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

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q storageattach "boinc_cb60c67b4e543f7e" --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:

2026-03-19 16:08:00 (145342): 
Command: VBoxManage -q storageattach "boinc_cb60c67b4e543f7e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-19 16:08:01 (145342): 
Command: VBoxManage -q storageattach "boinc_cb60c67b4e543f7e" --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:

2026-03-19 16:08:01 (145342): 
Command: VBoxManage -q storageattach "boinc_cb60c67b4e543f7e" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/lib/virtualbox/additions/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-19 16:08:01 (145342): 
Command: VBoxManage -q bandwidthctl "boinc_cb60c67b4e543f7e" add "boinc_cb60c67b4e543f7e_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-19 16:08:01 (145342): 
Command: VBoxManage -q modifyvm "boinc_cb60c67b4e543f7e" --natpf1 ",tcp,127.0.0.1,38443,,80" 
Exit Code: 0
Output:

2026-03-19 16:08:01 (145342): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.2.6
Revision:       172322
Edition:        
Description:    Oracle Cloud Infrastructure integration, PXE ROM.
VRDE Module:    
Crypto Module:  
Usable:         true
Why unusable:   

2026-03-19 16:08:02 (145342): 
Command: VBoxManage -q sharedfolder add "boinc_cb60c67b4e543f7e" --name "shared" --hostpath "/home/ito-a520m/slots/2/shared"
Exit Code: 0
Output:

2026-03-19 16:08:02 (145342): 
Command: VBoxManage -q startvm "boinc_cb60c67b4e543f7e" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_cb60c67b4e543f7e" to power on...
VM "boinc_cb60c67b4e543f7e" has been successfully started.

2026-03-19 16:08:03 (145342): 
Command: VBoxManage -q controlvm "boinc_cb60c67b4e543f7e" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-03-19 16:14:40 (145342): 
Command: VBoxManage -q controlvm "boinc_cb60c67b4e543f7e" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 16:14:40 (145342): 
Command: VBoxManage -q snapshot "boinc_cb60c67b4e543f7e" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-19 16:14:40 (145342): 
Command: VBoxManage -q bandwidthctl "boinc_cb60c67b4e543f7e" remove "boinc_cb60c67b4e543f7e_net" 
Exit Code: 0
Output:

2026-03-19 16:14:40 (145342): 
Command: VBoxManage -q unregistervm "boinc_cb60c67b4e543f7e" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 16:14:45 (145342): called boinc_finish(-163)

</stderr_txt>
]]>

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