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 11:06:03 (414252): vboxwrapper version 26210
2026-03-19 11:06:03 (414252): BOINC client version: 8.2.8
2026-03-19 11:06:03 (414252): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-19 11:06:03 (414252): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-19 11:06:03 (414252): Successfully copied 'init_data.xml' to the shared directory.
2026-03-19 11:06:03 (414252): Create VM. (boinc_0f881db7ce8c9805, slot#2)
2026-03-19 11:06:03 (414252): Setting Memory Size for VM. (4584MB)
2026-03-19 11:06:03 (414252): Setting CPU Count for VM. (4)
2026-03-19 11:06:03 (414252): Setting Chipset Options for VM.
2026-03-19 11:06:04 (414252): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-19 11:06:04 (414252): Setting Boot Options for VM.
2026-03-19 11:06:04 (414252): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-19 11:06:04 (414252): Enabling VM Network Access.
2026-03-19 11:06:04 (414252): Disabling USB Support for VM.
2026-03-19 11:06:04 (414252): Disabling COM Port Support for VM.
2026-03-19 11:06:04 (414252): Disabling LPT Port Support for VM.
2026-03-19 11:06:04 (414252): Disabling Audio Support for VM.
2026-03-19 11:06:05 (414252): Disabling Clipboard Support for VM.
2026-03-19 11:06:05 (414252): Disabling Drag and Drop Support for VM.
2026-03-19 11:06:05 (414252): Adding storage controller(s) to VM.
2026-03-19 11:06:05 (414252): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-19 11:06:06 (414252): Adding VirtualBox Guest Additions to VM.
2026-03-19 11:06:06 (414252): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-19 11:06:06 (414252): forwarding host port 33189 to guest port 80
2026-03-19 11:06:06 (414252): Enabling remote desktop for VM.
2026-03-19 11:06:06 (414252): Required extension pack not installed, remote desktop not enabled.
2026-03-19 11:06:06 (414252): Enabling shared directory for VM.
2026-03-19 11:06:07 (414252): Starting VM using VBoxManage interface. (boinc_0f881db7ce8c9805, slot#2)
2026-03-19 11:06:08 (414252): Successfully started VM. (PID = '417373')
2026-03-19 11:06:08 (414252): Reporting VM Process ID to BOINC.
2026-03-19 11:06:08 (414252): Guest Log: BIOS: VirtualBox 7.2.6
2026-03-19 11:06:08 (414252): Guest Log: CPUID EDX: 0x178bfbff
2026-03-19 11:06:08 (414252): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-03-19 11:06:08 (414252): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-03-19 11:06:08 (414252): VM state change detected. (old = 'poweredoff', new = 'running')
2026-03-19 11:06:08 (414252): Detected: Web Application Enabled (http://localhost:33189)
2026-03-19 11:06:08 (414252): Preference change detected
2026-03-19 11:06:08 (414252): Setting CPU throttle for VM. (100%)
2026-03-19 11:06:08 (414252): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-03-19 11:06:10 (414252): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-03-19 11:06:10 (414252): Guest Log: BIOS: Booting from Hard Disk...
2026-03-19 11:06:12 (414252): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-03-19 11:06:12 (414252): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-03-19 11:07:41 (414252): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-03-19 11:07:41 (414252): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-03-19 11:07:42 (414252): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000230 main     Log opened 2026-03-19T02:07:47.733529000Z
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000535 main     OS Product: Linux
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000588 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000615 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000634 main     Executable: /usr/sbin/VBoxService
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000635 main     Process ID: 2287
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.000635 main     Package type: LINUX_64BITS_GENERIC
2026-03-19 11:07:42 (414252): Guest Log: 00:00:00.003767 main     5.2.6 r120293 started. Verbose level = 0
2026-03-19 11:12:44 (414252): VM Heartbeat file specified, but missing.
2026-03-19 11:12:44 (414252): Powering off VM.
2026-03-19 11:12:44 (414252): Successfully stopped VM.
2026-03-19 11:12:44 (414252): Deregistering VM. (boinc_0f881db7ce8c9805, slot#2)
2026-03-19 11:12:45 (414252): Removing network bandwidth throttle group from VM.
2026-03-19 11:12:45 (414252): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.985137 DCon04   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:02.986029 DCon02   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
00:00:02.987568 DCon06   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.011621 DCon06   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.012315 DCon06   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.037272 DCon06   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.127555 DCon04   Platform architecture set to 'x86'
00:00:03.129998 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
00:00:03.130972 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.131378 DCon04   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.154144 DCon04   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:03.155046 DCon04   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.171459 DCon04   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:00:03.172370 DCon06   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.199437 DCon06   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.292355 DCon02   Platform architecture set to 'x86'
00:00:03.294399 DCon06   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.320436 DCon06   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.415716 DCon02   Platform architecture set to 'x86'
00:00:03.418260 DCon02   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.440707 DCon02   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.615554 DCon04   Platform architecture set to 'x86'
00:00:03.618231 DCon04   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:03.646275 DCon04   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:00:03.732242 DCon02   Platform architecture set to 'x86'
00:00:03.736073 DCon04   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
00:00:03.773784 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.774123 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.789766 DCon04   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:03.792846 DCon02   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
00:00:03.877486 DCon04   Launched VM: 3087130432 pid: 417373 (0x65e5d) frontend: headless name: boinc_0f881db7ce8c9805
00:00:03.908580 DCon02   Platform architecture set to 'x86'
00:00:04.072387 DCon02   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
00:00:04.074119 DCon02   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
00:00:04.075607 DCon02   HostDnsMonitorProxy::GetDomainName: noads.libredns.gr
00:00:04.075742 DCon02   HostDnsMonitorProxy::GetNameServers:
00:00:04.075755 DCon02     name server 1: 116.202.176.26
00:00:04.075762 DCon02     name server 2: 86.54.11.13
00:00:04.075768 DCon02     name server 3: 86.54.11.213
00:00:04.075903 DCon02   HostDnsMonitorProxy::GetSearchStrings:
00:00:04.075912 DCon02     search string 1: noads.libredns.gr
00:00:04.075917 DCon02     search string 2: noads.joindns4.eu
00:00:04.075922 DCon02     search string 3: one.one.one.one
00:00:04.075927 DCon02     search string 4: dns.quad9.net
00:00:04.075932 DCon02     search string 5: wikimedia-dns.org
00:00:04.075938 DCon02     search string 6: base.dns.mullvad.net
00:00:05.163396 DCon03   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:00:05.188742 DCon03   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:06:41.536588 DCon03   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:06:41.551994 DCon03   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:06:41.653595 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:06:41.727090 DCon08   Platform architecture set to 'x86'
00:06:41.728077 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
00:06:41.797518 DCon08   Platform architecture set to 'x86'
00:06:41.799238 DCon08   Saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox" with version "1.19-linux"
00:06:41.819535 DCon08   Finished saving settings file "/home/ito-a520m/slots/2/boinc_0f881db7ce8c9805/boinc_0f881db7ce8c9805.vbox"
00:06:41.887621 DCon08   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.911205 DCon08   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:41.911398 DCon08   Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.925609 DCon08   Finished saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml"
00:06:41.926828 DeleteVM Saving settings file "/home/ito-a520m/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:41.948700 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="080027296905"
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_0f881db7ce8c9805/boinc_0f881db7ce8c9805-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_3054069_1773881150.557436_0"
GuestMemoryBalloon=0

2026-03-19 11:06:04 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-19 11:06:04 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-19 11:06:04 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --usb off 
Exit Code: 0
Output:

2026-03-19 11:06:04 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-19 11:06:04 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-19 11:06:05 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --audio-enabled off 
Exit Code: 0
Output:

2026-03-19 11:06:05 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --clipboard disabled 
Exit Code: 0
Output:

2026-03-19 11:06:05 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-19 11:06:05 (414252): 
Command: VBoxManage -q storagectl "boinc_0f881db7ce8c9805" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-19 11:06:05 (414252): 
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 11:06:05 (414252): 
Command: VBoxManage -q storageattach "boinc_0f881db7ce8c9805" --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 11:06:05 (414252): 
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 11:06:05 (414252): 
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 11:06:05 (414252): 
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 11:06:06 (414252): 
Command: VBoxManage -q storageattach "boinc_0f881db7ce8c9805" --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 11:06:06 (414252): 
Command: VBoxManage -q storageattach "boinc_0f881db7ce8c9805" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-19 11:06:06 (414252): 
Command: VBoxManage -q storageattach "boinc_0f881db7ce8c9805" --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 11:06:06 (414252): 
Command: VBoxManage -q storageattach "boinc_0f881db7ce8c9805" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/lib/virtualbox/additions/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-19 11:06:06 (414252): 
Command: VBoxManage -q bandwidthctl "boinc_0f881db7ce8c9805" add "boinc_0f881db7ce8c9805_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-19 11:06:06 (414252): 
Command: VBoxManage -q modifyvm "boinc_0f881db7ce8c9805" --natpf1 ",tcp,127.0.0.1,33189,,80" 
Exit Code: 0
Output:

2026-03-19 11:06:06 (414252): 
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 11:06:06 (414252): 
Command: VBoxManage -q sharedfolder add "boinc_0f881db7ce8c9805" --name "shared" --hostpath "/home/ito-a520m/slots/2/shared"
Exit Code: 0
Output:

2026-03-19 11:06:07 (414252): 
Command: VBoxManage -q startvm "boinc_0f881db7ce8c9805" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_0f881db7ce8c9805" to power on...
VM "boinc_0f881db7ce8c9805" has been successfully started.

2026-03-19 11:06:08 (414252): 
Command: VBoxManage -q controlvm "boinc_0f881db7ce8c9805" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-03-19 11:12:44 (414252): 
Command: VBoxManage -q controlvm "boinc_0f881db7ce8c9805" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 11:12:45 (414252): 
Command: VBoxManage -q snapshot "boinc_0f881db7ce8c9805" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-19 11:12:45 (414252): 
Command: VBoxManage -q bandwidthctl "boinc_0f881db7ce8c9805" remove "boinc_0f881db7ce8c9805_net" 
Exit Code: 0
Output:

2026-03-19 11:12:45 (414252): 
Command: VBoxManage -q unregistervm "boinc_0f881db7ce8c9805" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 11:12:50 (414252): called boinc_finish(-163)

</stderr_txt>
]]>

©2026 CERN