Name Theory_2922-4854552-398_0
Workunit 237653507
Created 17 Nov 2025, 6:03:10 UTC
Sent 18 Nov 2025, 5:17:31 UTC
Report deadline 29 Nov 2025, 5:17:31 UTC
Received 18 Nov 2025, 6:30:34 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 5 (0x00000005) Unknown error code
Computer ID 10896118
Run time 10 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 8.70 GFLOPS
Application version Theory Simulation v301.00 (vbox64_theory)
x86_64-pc-linux-gnu
Peak working set size 3.17 MB
Peak swap size 5.61 MB
Peak disk usage 2.00 MB

Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2025-11-18 05:17:36 (599283): vboxwrapper version 26210
2025-11-18 05:17:36 (599283): BOINC client version: 8.0.4
2025-11-18 05:17:36 (599283): Detected: VirtualBox VboxManage Interface (Version: 7.2.2)
2025-11-18 05:17:36 (599283): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-11-18 05:17:36 (599283): Successfully copied 'init_data.xml' to the shared directory.
2025-11-18 05:17:36 (599283): Successfully copied 'input' to the shared directory.
2025-11-18 05:17:36 (599283): Create VM. (boinc_70a8f20e0fc8eb5a, slot#3)
2025-11-18 05:17:36 (599283): Setting Memory Size for VM. (1024MB)
2025-11-18 05:17:36 (599283): Setting CPU Count for VM. (1)
2025-11-18 05:17:36 (599283): Setting Chipset Options for VM.
2025-11-18 05:17:36 (599283): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-18 05:17:36 (599283): Setting Boot Options for VM.
2025-11-18 05:17:36 (599283): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-18 05:17:36 (599283): Enabling VM Network Access.
2025-11-18 05:17:36 (599283): Disabling USB Support for VM.
2025-11-18 05:17:36 (599283): Disabling COM Port Support for VM.
2025-11-18 05:17:36 (599283): Disabling LPT Port Support for VM.
2025-11-18 05:17:36 (599283): Disabling Audio Support for VM.
2025-11-18 05:17:37 (599283): Disabling Clipboard Support for VM.
2025-11-18 05:17:37 (599283): Disabling Drag and Drop Support for VM.
2025-11-18 05:17:37 (599283): Adding storage controller(s) to VM.
2025-11-18 05:17:37 (599283): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-11-18 05:17:38 (599283): Attempts: 2
2025-11-18 05:17:39 (599283): Adding VirtualBox Guest Additions to VM.
2025-11-18 05:17:39 (599283): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-18 05:17:39 (599283): forwarding host port 41747 to guest port 80
2025-11-18 05:17:39 (599283): Enabling remote desktop for VM.
2025-11-18 05:17:39 (599283): Required extension pack not installed, remote desktop not enabled.
2025-11-18 05:17:39 (599283): Enabling shared directory for VM.
2025-11-18 05:17:39 (599283): Starting VM using VBoxManage interface. (boinc_70a8f20e0fc8eb5a, slot#3)
2025-11-18 05:17:39 (599283): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_70a8f20e0fc8eb5a" --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_70a8f20e0fc8eb5a" to power on...

2025-11-18 05:17:39 (599283): VM failed to start.
2025-11-18 05:17:39 (599283): Could not start 
2025-11-18 05:17:39 (599283): ERROR: VM failed to start
2025-11-18 05:17:39 (599283): Powering off VM.
2025-11-18 05:17:39 (599283): Deregistering VM. (boinc_70a8f20e0fc8eb5a, slot#3)
2025-11-18 05:17:39 (599283): Removing network bandwidth throttle group from VM.
2025-11-18 05:17:39 (599283): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:08.215968 DCon07   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:08.218689 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:08.220048 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:09.488586 DCon07   Platform architecture set to 'x86'
00:00:09.489658 DCon07   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
00:00:09.489930 DCon07   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
00:00:09.490025 DCon07   ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={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}, preserve=false aResultDetail=0
00:00:09.559714 DCon07   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:09.561387 DCon07   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:09.656809 DCon02   Platform architecture set to 'x86'
00:00:09.658440 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
00:00:09.658769 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
00:00:09.658951 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:09.659975 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:09.660183 DCon02   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.661090 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.703289 DCon04   Platform architecture set to 'x86'
00:00:09.704751 DCon02   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.705830 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.759011 DCon02   Platform architecture set to 'x86'
00:00:09.761419 DCon07   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
00:00:09.761889 DCon04   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.762944 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.763078 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
00:00:09.763414 DCon04   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.764441 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.764660 DCon04   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.765578 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.811778 DCon07   Platform architecture set to 'x86'
00:00:09.813116 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
00:00:09.813386 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
00:00:09.813888 DCon02   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.814963 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.851536 DCon02   Platform architecture set to 'x86'
00:00:09.852408 DCon02   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.854499 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.891114 DCon02   Platform architecture set to 'x86'
00:00:09.892428 DCon07   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.896539 DCon07   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:09.981318 DCon07   Platform architecture set to 'x86'
00:00:09.982668 DCon07   Saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox" with version "1.19-linux"
00:00:09.983777 DCon07   Finished saving settings file "/var/lib/boinc-client/slots/7/boinc_05c48dd5ca6b65c1/boinc_05c48dd5ca6b65c1.vbox"
00:00:10.030435 DCon07   Platform architecture set to 'x86'
00:00:10.031486 DCon07   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
00:00:10.039957 DCon07   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
00:00:10.040026 DCon07   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
00:00:10.043446 DCon07   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:10.043997 DCon07   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
00:00:10.091270 DCon07   Launched VM: 1140955088 pid: 603056 (0x933b0) frontend: headless name: boinc_05c48dd5ca6b65c1
00:00:10.105766 DCon02   Platform architecture set to 'x86'

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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="0800274688CB"
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-client/slots/3/boinc_70a8f20e0fc8eb5a/boinc_70a8f20e0fc8eb5a-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="Theory_2922-4854552-398_0"
GuestMemoryBalloon=0

2025-11-18 05:17:36 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-11-18 05:17:36 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --cable-connected1 on 
Exit Code: 0
Output:

2025-11-18 05:17:36 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --usb off 
Exit Code: 0
Output:

2025-11-18 05:17:36 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-11-18 05:17:36 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-11-18 05:17:37 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --audio-enabled off 
Exit Code: 0
Output:

2025-11-18 05:17:37 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --clipboard disabled 
Exit Code: 0
Output:

2025-11-18 05:17:37 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --draganddrop disabled 
Exit Code: 0
Output:

2025-11-18 05:17:37 (599283): 
Command: VBoxManage -q storagectl "boinc_70a8f20e0fc8eb5a" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-11-18 05:17:38 (599283): 
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

2025-11-18 05:17:38 (599283): 
Command: VBoxManage -q storageattach "boinc_70a8f20e0fc8eb5a" --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

2025-11-18 05:17:38 (599283): 
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

2025-11-18 05:17:38 (599283): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-18 05:17:38 (599283): 
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

2025-11-18 05:17:38 (599283): 
Command: VBoxManage -q storageattach "boinc_70a8f20e0fc8eb5a" --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:

2025-11-18 05:17:38 (599283): 
Command: VBoxManage -q storageattach "boinc_70a8f20e0fc8eb5a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q storageattach "boinc_70a8f20e0fc8eb5a" --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:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q storageattach "boinc_70a8f20e0fc8eb5a" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q bandwidthctl "boinc_70a8f20e0fc8eb5a" add "boinc_70a8f20e0fc8eb5a_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q modifyvm "boinc_70a8f20e0fc8eb5a" --natpf1 ",tcp,127.0.0.1,41747,,80" 
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q sharedfolder add "boinc_70a8f20e0fc8eb5a" --name "shared" --hostpath "/var/lib/boinc-client/slots/3/shared"
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q startvm "boinc_70a8f20e0fc8eb5a" --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_70a8f20e0fc8eb5a" to power on...

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q snapshot "boinc_70a8f20e0fc8eb5a" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q bandwidthctl "boinc_70a8f20e0fc8eb5a" remove "boinc_70a8f20e0fc8eb5a_net" 
Exit Code: 0
Output:

2025-11-18 05:17:39 (599283): 
Command: VBoxManage -q unregistervm "boinc_70a8f20e0fc8eb5a" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-11-18 05:17:44 (599283): called boinc_finish(-2147467259)

</stderr_txt>
]]>


©2025 CERN