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 05:25:25 (16849): vboxwrapper version 26210
2026-03-19 05:25:25 (16849): BOINC client version: 8.2.8
2026-03-19 05:25:25 (16849): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-03-19 05:25:25 (16849): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-19 05:25:25 (16849): Successfully copied 'init_data.xml' to the shared directory.
2026-03-19 05:25:25 (16849): Create VM. (boinc_4f52056932c802af, slot#0)
2026-03-19 05:25:25 (16849): Setting Memory Size for VM. (4584MB)
2026-03-19 05:25:25 (16849): Setting CPU Count for VM. (4)
2026-03-19 05:25:25 (16849): Setting Chipset Options for VM.
2026-03-19 05:25:26 (16849): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-19 05:25:26 (16849): Setting Boot Options for VM.
2026-03-19 05:25:26 (16849): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-19 05:25:26 (16849): Enabling VM Network Access.
2026-03-19 05:25:26 (16849): Disabling USB Support for VM.
2026-03-19 05:25:26 (16849): Disabling COM Port Support for VM.
2026-03-19 05:25:26 (16849): Disabling LPT Port Support for VM.
2026-03-19 05:25:26 (16849): Disabling Audio Support for VM.
2026-03-19 05:25:26 (16849): Disabling Clipboard Support for VM.
2026-03-19 05:25:26 (16849): Disabling Drag and Drop Support for VM.
2026-03-19 05:25:26 (16849): Adding storage controller(s) to VM.
2026-03-19 05:25:26 (16849): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-19 05:25:27 (16849): Adding VirtualBox Guest Additions to VM.
2026-03-19 05:25:27 (16849): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-19 05:25:27 (16849): forwarding host port 59721 to guest port 80
2026-03-19 05:25:27 (16849): Enabling remote desktop for VM.
2026-03-19 05:25:27 (16849): Required extension pack not installed, remote desktop not enabled.
2026-03-19 05:25:27 (16849): Enabling shared directory for VM.
2026-03-19 05:25:28 (16849): Starting VM using VBoxManage interface. (boinc_4f52056932c802af, slot#0)
2026-03-19 05:25:29 (16849): Successfully started VM. (PID = '17479')
2026-03-19 05:25:29 (16849): Reporting VM Process ID to BOINC.
2026-03-19 05:25:29 (16849): Guest Log: BIOS: VirtualBox 7.2.6
2026-03-19 05:25:29 (16849): Guest Log: CPUID EDX: 0x178bfbff
2026-03-19 05:25:29 (16849): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-03-19 05:25:29 (16849): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-03-19 05:25:29 (16849): VM state change detected. (old = 'poweredoff', new = 'running')
2026-03-19 05:25:29 (16849): Detected: Web Application Enabled (http://localhost:59721)
2026-03-19 05:25:29 (16849): Preference change detected
2026-03-19 05:25:29 (16849): Setting CPU throttle for VM. (100%)
2026-03-19 05:25:29 (16849): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 300 seconds) or (Vbox_job.xml: 600 seconds))
2026-03-19 05:25:31 (16849): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-03-19 05:25:31 (16849): Guest Log: BIOS: Booting from Hard Disk...
2026-03-19 05:25:33 (16849): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-03-19 05:25:33 (16849): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-03-19 05:26:05 (16849): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-03-19 05:26:05 (16849): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-03-19 05:26:06 (16849): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000244 main     Log opened 2026-03-19T02:26:06.133258000Z
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000403 main     OS Product: Linux
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000428 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000448 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000467 main     Executable: /usr/sbin/VBoxService
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000468 main     Process ID: 2290
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.000469 main     Package type: LINUX_64BITS_GENERIC
2026-03-19 05:26:06 (16849): Guest Log: 00:00:00.001933 main     5.2.6 r120293 started. Verbose level = 0
2026-03-19 05:32:05 (16849): VM Heartbeat file specified, but missing.
2026-03-19 05:32:05 (16849): Powering off VM.
2026-03-19 05:32:05 (16849): Successfully stopped VM.
2026-03-19 05:32:05 (16849): Deregistering VM. (boinc_4f52056932c802af, slot#0)
2026-03-19 05:32:05 (16849): Removing network bandwidth throttle group from VM.
2026-03-19 05:32:05 (16849): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.122173 DCon01   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.134908 DCon01   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.135275 DCon01   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.148212 DCon01   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.208567 DCon01   Platform architecture set to 'x86'
00:00:02.212516 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.213403 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.213987 DCon03   Saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.228694 DCon03   Finished saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml"
00:00:02.229371 DCon03   Saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.242199 DCon03   Finished saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml"
00:00:02.243130 DCon03   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.256022 DCon03   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.318739 DCon01   Platform architecture set to 'x86'
00:00:02.320155 DCon01   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.335211 DCon01   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.401079 DCon01   Platform architecture set to 'x86'
00:00:02.402888 DCon03   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.417806 DCon03   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.535368 DCon03   Platform architecture set to 'x86'
00:00:02.536795 DCon01   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:02.556229 DCon01   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:00:02.617040 DCon03   Platform architecture set to 'x86'
00:00:02.618568 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
00:00:02.626598 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
00:00:02.626741 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
00:00:02.633092 DCon03   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.633204 DCon03   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.634673 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.636390 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
00:00:02.696085 DCon03   Launched VM: 3087026032 pid: 17479 (0x4447) frontend: headless name: boinc_4f52056932c802af
00:00:02.726970 DCon01   Platform architecture set to 'x86'
00:00:02.772048 DCon05   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.872878 DCon05   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
00:00:02.873744 DCon05   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
00:00:02.874828 DCon05   HostDnsMonitorProxy::GetDomainName: .
00:00:02.874942 DCon05   HostDnsMonitorProxy::GetNameServers:
00:00:02.874947 DCon05     name server 1: 127.0.0.53
00:00:02.875220 DCon05   HostDnsMonitorProxy::GetSearchStrings:
00:00:02.875224 DCon05     search string 1: .
00:00:03.939685 DCon05   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:00:03.957073 DCon05   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:06:40.071742 DCon06   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:06:40.092002 DCon06   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:06:40.184418 DCon05   Platform architecture set to 'x86'
00:06:40.185288 DCon05   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
00:06:40.240736 DCon07   Platform architecture set to 'x86'
00:06:40.242352 DCon07   Saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox" with version "1.19-linux"
00:06:40.259866 DCon07   Finished saving settings file "/home/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af.vbox"
00:06:40.318539 DCon05   Saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:40.336854 DCon05   Finished saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml"
00:06:40.336929 DCon05   Saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:40.361655 DCon05   Finished saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml"
00:06:40.362489 DeleteVM Saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:06:40.375248 DeleteVM Finished saving settings file "/home/vitmalok/.config/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-03-19T02:25:25.660000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027AEAB7E"
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/vitmalok/slots/0/boinc_4f52056932c802af/boinc_4f52056932c802af-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_3078816_1773885363.419582_0"
GuestMemoryBalloon=0

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --usb off 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --audio-enabled off 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --clipboard disabled 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-19 05:25:26 (16849): 
Command: VBoxManage -q storagectl "boinc_4f52056932c802af" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q showhdinfo "/home/vitmalok/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/vitmalok/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 05:25:27 (16849): 
Command: VBoxManage -q storageattach "boinc_4f52056932c802af" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/home/vitmalok/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/home/vitmalok/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 05:25:27 (16849): 
Command: VBoxManage -q showhdinfo "/home/vitmalok/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/vitmalok/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 05:25:27 (16849): 
Command: VBoxManage -q closemedium disk "/home/vitmalok/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q showhdinfo "/home/vitmalok/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/vitmalok/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 05:25:27 (16849): 
Command: VBoxManage -q storageattach "boinc_4f52056932c802af" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/home/vitmalok/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q storageattach "boinc_4f52056932c802af" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q storageattach "boinc_4f52056932c802af" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/home/vitmalok/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q storageattach "boinc_4f52056932c802af" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q bandwidthctl "boinc_4f52056932c802af" add "boinc_4f52056932c802af_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q modifyvm "boinc_4f52056932c802af" --natpf1 ",tcp,127.0.0.1,59721,,80" 
Exit Code: 0
Output:

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-19 05:25:27 (16849): 
Command: VBoxManage -q sharedfolder add "boinc_4f52056932c802af" --name "shared" --hostpath "/home/vitmalok/slots/0/shared"
Exit Code: 0
Output:

2026-03-19 05:25:28 (16849): 
Command: VBoxManage -q startvm "boinc_4f52056932c802af" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_4f52056932c802af" to power on...
VM "boinc_4f52056932c802af" has been successfully started.

2026-03-19 05:25:29 (16849): 
Command: VBoxManage -q controlvm "boinc_4f52056932c802af" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-03-19 05:32:05 (16849): 
Command: VBoxManage -q controlvm "boinc_4f52056932c802af" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 05:32:05 (16849): 
Command: VBoxManage -q snapshot "boinc_4f52056932c802af" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-19 05:32:05 (16849): 
Command: VBoxManage -q bandwidthctl "boinc_4f52056932c802af" remove "boinc_4f52056932c802af_net" 
Exit Code: 0
Output:

2026-03-19 05:32:05 (16849): 
Command: VBoxManage -q unregistervm "boinc_4f52056932c802af" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-19 05:32:10 (16849): called boinc_finish(-163)

</stderr_txt>
]]>

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