Name Theory_2922-4845521-708_0
Workunit 239888926
Created 13 Mar 2026, 20:41:16 UTC
Sent 14 Mar 2026, 11:40:56 UTC
Report deadline 25 Mar 2026, 11:40:56 UTC
Received 16 Mar 2026, 0:47:37 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 5 (0x00000005) Unknown error code
Computer ID 10959122
Run time 12 sec
CPU time 0 sec
Priority 0
Validate state Invalid
Credit 0.00
Device peak FLOPS 5.04 GFLOPS
Application version Theory Simulation v301.00 (vbox64_theory)
x86_64-pc-linux-gnu
Peak working set size 3.79 MB
Peak swap size 5.71 MB
Peak disk usage 1.99 MB

Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-15 22:02:42 (118348): vboxwrapper version 26210
2026-03-15 22:02:42 (118348): BOINC client version: 7.24.1
2026-03-15 22:02:42 (118348): Detected: VirtualBox VboxManage Interface (Version: 7.1.16)
2026-03-15 22:02:42 (118348): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-03-15 22:02:42 (118348): Successfully copied 'init_data.xml' to the shared directory.
2026-03-15 22:02:42 (118348): Successfully copied 'input' to the shared directory.
2026-03-15 22:02:42 (118348): Create VM. (boinc_ba29dc1f6ce70a79, slot#8)
2026-03-15 22:02:43 (118348): Setting Memory Size for VM. (1024MB)
2026-03-15 22:02:43 (118348): Setting CPU Count for VM. (1)
2026-03-15 22:02:43 (118348): Setting Chipset Options for VM.
2026-03-15 22:02:43 (118348): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-15 22:02:43 (118348): Setting Boot Options for VM.
2026-03-15 22:02:43 (118348): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-15 22:02:44 (118348): Enabling VM Network Access.
2026-03-15 22:02:44 (118348): Disabling USB Support for VM.
2026-03-15 22:02:44 (118348): Disabling COM Port Support for VM.
2026-03-15 22:02:44 (118348): Disabling LPT Port Support for VM.
2026-03-15 22:02:44 (118348): Disabling Audio Support for VM.
2026-03-15 22:02:44 (118348): Disabling Clipboard Support for VM.
2026-03-15 22:02:44 (118348): Disabling Drag and Drop Support for VM.
2026-03-15 22:02:44 (118348): Adding storage controller(s) to VM.
2026-03-15 22:02:45 (118348): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-03-15 22:02:46 (118348): Adding VirtualBox Guest Additions to VM.
2026-03-15 22:02:46 (118348): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-15 22:02:46 (118348): forwarding host port 50863 to guest port 80
2026-03-15 22:02:46 (118348): Enabling remote desktop for VM.
2026-03-15 22:02:46 (118348): Required extension pack not installed, remote desktop not enabled.
2026-03-15 22:02:46 (118348): Enabling shared directory for VM.
2026-03-15 22:02:46 (118348): Starting VM using VBoxManage interface. (boinc_ba29dc1f6ce70a79, slot#8)
2026-03-15 22:02:47 (118348): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_ba29dc1f6ce70a79" --type headless
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_ba29dc1f6ce70a79" to power on...

2026-03-15 22:02:47 (118348): VM failed to start.
2026-03-15 22:02:47 (118348): Could not start 
2026-03-15 22:02:47 (118348): ERROR: VM failed to start
2026-03-15 22:02:47 (118348): Powering off VM.
2026-03-15 22:02:47 (118348): Deregistering VM. (boinc_ba29dc1f6ce70a79, slot#8)
2026-03-15 22:02:47 (118348): Removing network bandwidth throttle group from VM.
2026-03-15 22:02:47 (118348): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:03.366295 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:03.367223 DCon04   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:03.407947 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:03.408392 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
00:00:03.409196 DCon04   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:03.456103 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:03.457116 DCon03   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:03.507729 DCon03   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:03.568790 DCon03   Platform architecture set to 'x86'
00:00:03.572623 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
00:00:03.573874 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
00:00:03.574363 DCon07   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.658705 DCon07   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.659340 DCon03   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.701955 DCon03   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.707158 DCon07   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:03.751421 DCon07   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:03.821802 DCon01   Platform architecture set to 'x86'
00:00:03.824040 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:03.893975 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:03.972368 DCon03   Platform architecture set to 'x86'
00:00:03.975429 DCon04   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:04.027772 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:04.189614 DCon07   Platform architecture set to 'x86'
00:00:04.192811 DCon04   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:04.253652 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:04.320109 DCon04   Platform architecture set to 'x86'
00:00:04.322987 DCon07   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:04.340725 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
00:00:04.341063 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
00:00:04.354095 DCon07   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
00:00:04.354380 DCon07   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
00:00:04.357388 DCon04   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:04.360140 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
00:00:04.428967 DCon03   Launched VM: 1476485808 pid: 118977 (0x1d0c1) frontend: headless name: boinc_ba29dc1f6ce70a79
00:00:04.454647 DCon07   Platform architecture set to 'x86'
00:00:04.519737 DCon07   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
00:00:04.696379 DCon07   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:04.772175 DCon07   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:04.850088 DCon07   Platform architecture set to 'x86'
00:00:04.852040 DCon01   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
00:00:04.915583 DCon01   Platform architecture set to 'x86'
00:00:04.917962 DCon01   Saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox" with version "1.19-linux"
00:00:04.973957 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79.vbox"
00:00:05.042877 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.090944 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.091052 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.142434 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.144323 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.226962 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="08002739ADD9"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="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="/var/lib/boinc-client/slots/8/boinc_ba29dc1f6ce70a79/boinc_ba29dc1f6ce70a79-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="Theory_2922-4845521-708_0"
GuestMemoryBalloon=0

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --usb off 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --audio-enabled off 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --clipboard disabled 
Exit Code: 0
Output:

2026-03-15 22:02:44 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q storagectl "boinc_ba29dc1f6ce70a79" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q storageattach "boinc_ba29dc1f6ce70a79" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_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

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q storageattach "boinc_ba29dc1f6ce70a79" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-15 22:02:45 (118348): 
Command: VBoxManage -q storageattach "boinc_ba29dc1f6ce70a79" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q storageattach "boinc_ba29dc1f6ce70a79" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q storageattach "boinc_ba29dc1f6ce70a79" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q bandwidthctl "boinc_ba29dc1f6ce70a79" add "boinc_ba29dc1f6ce70a79_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q modifyvm "boinc_ba29dc1f6ce70a79" --natpf1 ",tcp,127.0.0.1,50863,,80" 
Exit Code: 0
Output:

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-15 22:02:46 (118348): 
Command: VBoxManage -q sharedfolder add "boinc_ba29dc1f6ce70a79" --name "shared" --hostpath "/var/lib/boinc-client/slots/8/shared"
Exit Code: 0
Output:

2026-03-15 22:02:47 (118348): 
Command: VBoxManage -q startvm "boinc_ba29dc1f6ce70a79" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_ba29dc1f6ce70a79" to power on...

2026-03-15 22:02:47 (118348): 
Command: VBoxManage -q snapshot "boinc_ba29dc1f6ce70a79" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-15 22:02:47 (118348): 
Command: VBoxManage -q bandwidthctl "boinc_ba29dc1f6ce70a79" remove "boinc_ba29dc1f6ce70a79_net" 
Exit Code: 0
Output:

2026-03-15 22:02:47 (118348): 
Command: VBoxManage -q unregistervm "boinc_ba29dc1f6ce70a79" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-15 22:02:52 (118348): called boinc_finish(-2147467259)

</stderr_txt>
]]>


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