Name CMS_1935705_1762855518.792461_0
Workunit 237599107
Created 11 Nov 2025, 10:05:23 UTC
Sent 11 Nov 2025, 10:57:11 UTC
Report deadline 12 Dec 2025, 10:57:11 UTC
Received 11 Nov 2025, 11:20:12 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 5 (0x00000005) Unknown error code
Computer ID 10973797
Run time 3 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 4.00 GFLOPS
Application version CMS Simulation v70.91 (vbox64_mt_mcore_cms)
x86_64-pc-linux-gnu
Peak working set size 3.39 MB
Peak swap size 5.70 MB
Peak disk usage 1.30 MB

Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2025-11-11 12:11:29 (11339): vboxwrapper version 26210
2025-11-11 12:11:29 (11339): BOINC client version: 8.2.4
2025-11-11 12:11:29 (11339): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2025-11-11 12:11:29 (11339): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-11-11 12:11:29 (11339): Successfully copied 'init_data.xml' to the shared directory.
2025-11-11 12:11:29 (11339): Create VM. (boinc_b9f98b2d986cf799, slot#3)
2025-11-11 12:11:29 (11339): Setting Memory Size for VM. (4584MB)
2025-11-11 12:11:29 (11339): Setting CPU Count for VM. (4)
2025-11-11 12:11:29 (11339): Setting Chipset Options for VM.
2025-11-11 12:11:29 (11339): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-11 12:11:29 (11339): Setting Boot Options for VM.
2025-11-11 12:11:30 (11339): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-11 12:11:30 (11339): Enabling VM Network Access.
2025-11-11 12:11:30 (11339): Disabling USB Support for VM.
2025-11-11 12:11:30 (11339): Disabling COM Port Support for VM.
2025-11-11 12:11:30 (11339): Disabling LPT Port Support for VM.
2025-11-11 12:11:30 (11339): Disabling Audio Support for VM.
2025-11-11 12:11:30 (11339): Disabling Clipboard Support for VM.
2025-11-11 12:11:30 (11339): Disabling Drag and Drop Support for VM.
2025-11-11 12:11:30 (11339): Adding storage controller(s) to VM.
2025-11-11 12:11:30 (11339): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-11-11 12:11:31 (11339): Adding VirtualBox Guest Additions to VM.
2025-11-11 12:11:31 (11339): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-11 12:11:31 (11339): forwarding host port 50905 to guest port 80
2025-11-11 12:11:31 (11339): Enabling remote desktop for VM.
2025-11-11 12:11:31 (11339): Required extension pack not installed, remote desktop not enabled.
2025-11-11 12:11:31 (11339): Enabling shared directory for VM.
2025-11-11 12:11:31 (11339): Starting VM using VBoxManage interface. (boinc_b9f98b2d986cf799, slot#3)
2025-11-11 12:11:31 (11339): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_b9f98b2d986cf799" --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_b9f98b2d986cf799" to power on...

2025-11-11 12:11:31 (11339): VM failed to start.
2025-11-11 12:11:31 (11339): Could not start 
2025-11-11 12:11:31 (11339): ERROR: VM failed to start
2025-11-11 12:11:31 (11339): Powering off VM.
2025-11-11 12:11:31 (11339): Deregistering VM. (boinc_b9f98b2d986cf799, slot#3)
2025-11-11 12:11:31 (11339): Removing network bandwidth throttle group from VM.
2025-11-11 12:11:31 (11339): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.618103 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
00:00:01.618856 DCon04   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.621292 DCon04   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.621481 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
00:00:01.622098 DCon04   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.624202 DCon04   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.624525 DCon02   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.626537 DCon02   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.674426 DCon02   Platform architecture set to 'x86'
00:00:01.676667 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.678312 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.678512 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.680668 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.680858 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.683203 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.683495 DCon02   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.685631 DCon02   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.733170 DCon02   Platform architecture set to 'x86'
00:00:01.734708 DCon02   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.737443 DCon02   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.790570 DCon02   Platform architecture set to 'x86'
00:00:01.792698 DCon02   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.795252 DCon02   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.891309 DCon02   Platform architecture set to 'x86'
00:00:01.893072 DCon03   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:01.897706 DCon03   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:01.949258 DCon02   Platform architecture set to 'x86'
00:00:01.951160 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:01.963885 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.964186 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 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.972634 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
00:00:01.972774 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
00:00:01.974554 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:01.976095 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
00:00:02.029291 DCon03   Launched VM: 2348820272 pid: 11942 (0x2ea6) frontend: headless name: boinc_b9f98b2d986cf799
00:00:02.063186 DCon04   Platform architecture set to 'x86'
00:00:02.106793 DCon04   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
00:00:02.433081 DCon01   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:02.435661 DCon01   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:02.439445 DCon04   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:02.489604 DCon04   Platform architecture set to 'x86'
00:00:02.490627 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
00:00:02.539463 DCon03   Platform architecture set to 'x86'
00:00:02.541028 DCon03   Saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox" with version "1.19-linux"
00:00:02.544217 DCon03   Finished saving settings file "/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799.vbox"
00:00:02.590223 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.592623 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.592662 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.594634 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.595332 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.598608 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-11-11T11:11:29.684000000"
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="080027328260"
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_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/3/boinc_b9f98b2d986cf799/boinc_b9f98b2d986cf799-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_1935705_1762855518.792461_0"
GuestMemoryBalloon=0

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --cable-connected1 on 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --usb off 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --audio-enabled off 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --clipboard disabled 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --draganddrop disabled 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q storagectl "boinc_b9f98b2d986cf799" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q storageattach "boinc_b9f98b2d986cf799" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/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

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/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:       /var/lib/boinc/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

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q storageattach "boinc_b9f98b2d986cf799" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-11-11 12:11:30 (11339): 
Command: VBoxManage -q storageattach "boinc_b9f98b2d986cf799" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q storageattach "boinc_b9f98b2d986cf799" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q storageattach "boinc_b9f98b2d986cf799" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q bandwidthctl "boinc_b9f98b2d986cf799" add "boinc_b9f98b2d986cf799_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q modifyvm "boinc_b9f98b2d986cf799" --natpf1 ",tcp,127.0.0.1,50905,,80" 
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q sharedfolder add "boinc_b9f98b2d986cf799" --name "shared" --hostpath "/var/lib/boinc/slots/3/shared"
Exit Code: 0
Output:

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q startvm "boinc_b9f98b2d986cf799" --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_b9f98b2d986cf799" to power on...

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q snapshot "boinc_b9f98b2d986cf799" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-11-11 12:11:31 (11339): 
Command: VBoxManage -q bandwidthctl "boinc_b9f98b2d986cf799" remove "boinc_b9f98b2d986cf799_net" 
Exit Code: 0
Output:

2025-11-11 12:11:32 (11339): 
Command: VBoxManage -q unregistervm "boinc_b9f98b2d986cf799" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-11-11 12:11:37 (11339): called boinc_finish(-2147467259)

</stderr_txt>
]]>


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