Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-15 19:47:15 (89892): vboxwrapper version 26210
2026-01-15 19:47:15 (89892): BOINC client version: 8.2.8
2026-01-15 19:47:16 (89892): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-01-15 19:47:16 (89892): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-15 19:47:16 (89892): Successfully copied 'init_data.xml' to the shared directory.
2026-01-15 19:47:16 (89892): Create VM. (boinc_19a42540dd85b035, slot#23)
2026-01-15 19:47:16 (89892): Setting Memory Size for VM. (4584MB)
2026-01-15 19:47:16 (89892): Setting CPU Count for VM. (4)
2026-01-15 19:47:16 (89892): Setting Chipset Options for VM.
2026-01-15 19:47:16 (89892): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-15 19:47:16 (89892): Setting Boot Options for VM.
2026-01-15 19:47:16 (89892): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-15 19:47:17 (89892): Enabling VM Network Access.
2026-01-15 19:47:17 (89892): Disabling USB Support for VM.
2026-01-15 19:47:17 (89892): Disabling COM Port Support for VM.
2026-01-15 19:47:17 (89892): Disabling LPT Port Support for VM.
2026-01-15 19:47:17 (89892): Disabling Audio Support for VM.
2026-01-15 19:47:17 (89892): Disabling Clipboard Support for VM.
2026-01-15 19:47:17 (89892): Disabling Drag and Drop Support for VM.
2026-01-15 19:47:17 (89892): Adding storage controller(s) to VM.
2026-01-15 19:47:17 (89892): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-15 19:47:18 (89892): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-15 19:47:18 (89892): forwarding host port 37389 to guest port 80
2026-01-15 19:47:18 (89892): Enabling remote desktop for VM.
2026-01-15 19:47:18 (89892): Required extension pack not installed, remote desktop not enabled.
2026-01-15 19:47:18 (89892): Enabling shared directory for VM.
2026-01-15 19:47:18 (89892): Starting VM using VBoxManage interface. (boinc_19a42540dd85b035, slot#23)
2026-01-15 19:47:18 (89892): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_19a42540dd85b035" --type headless
Output:
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_19a42540dd85b035" to power on...

2026-01-15 19:47:18 (89892): VM failed to start.
2026-01-15 19:47:18 (89892): Could not start 
2026-01-15 19:47:18 (89892): ERROR: VM failed to start
2026-01-15 19:47:18 (89892): Powering off VM.
2026-01-15 19:47:18 (89892): Deregistering VM. (boinc_19a42540dd85b035, slot#23)
2026-01-15 19:47:18 (89892): Removing network bandwidth throttle group from VM.
2026-01-15 19:47:18 (89892): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.060486 nspr-3   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.213346 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.213874 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.214172 nspr-2   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.219145 nspr-2   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.219590 nspr-2   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.221984 nspr-2   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.300767 nspr-3   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.303046 nspr-3   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.383215 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.384293 nspr-3   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.387378 nspr-3   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.387644 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.388519 nspr-2   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.390828 nspr-2   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.391409 nspr-2   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.393619 nspr-2   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.466980 nspr-2   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.469454 nspr-2   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.514703 nspr-2   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.517046 nspr-2   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.592834 nspr-3   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.595430 nspr-3   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.626539 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:02.630592 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.630670 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.630737 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.630804 nspr-2   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.633545 nspr-3   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} 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
00:00:02.633596 nspr-2   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} 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
00:00:02.634902 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:02.669979 nspr-3   Launched VM: 939531664 pid: 90367 (0x160ff) frontend: headless name: boinc_19a42540dd85b035
00:00:02.693001 nspr-3   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} 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
00:00:02.945364 nspr-3   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:02.952359 nspr-3   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:02.987878 nspr-2   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.017374 nspr-4   Saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox" with version "1.19-linux"
00:00:03.019870 nspr-4   Finished saving settings file "/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.vbox"
00:00:03.051303 nspr-3   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.053479 nspr-3   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:03.053497 nspr-3   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.055423 nspr-3   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:03.055733 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.058742 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:08.059770 main     VirtualBox: object deletion starts
00:00:08.059941 main     HostDnsMonitor: shutting down ...

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

biosapic="apic"
biossystemtimeoffset=0
NvramFile="/var/lib/boinc/slots/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-15T18:47:16.352000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="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="0800271DC6C7"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="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/23/boinc_19a42540dd85b035/boinc_19a42540dd85b035-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="CMS_1593744_1768499571.321559_0"
GuestMemoryBalloon=0

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --usb off 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --audio-enabled off 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --clipboard disabled 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q storagectl "boinc_19a42540dd85b035" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-15 19:47:17 (89892): 
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

2026-01-15 19:47:17 (89892): 
Command: VBoxManage -q storageattach "boinc_19a42540dd85b035" --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 781 of file VBoxManageStorageController.cpp

2026-01-15 19:47:17 (89892): 
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

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-15 19:47:18 (89892): 
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

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q storageattach "boinc_19a42540dd85b035" --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:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q storageattach "boinc_19a42540dd85b035" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q storageattach "boinc_19a42540dd85b035" --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:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q bandwidthctl "boinc_19a42540dd85b035" add "boinc_19a42540dd85b035_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q modifyvm "boinc_19a42540dd85b035" --natpf1 ",tcp,127.0.0.1,37389,,80" 
Exit Code: 0
Output:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q sharedfolder add "boinc_19a42540dd85b035" --name "shared" --hostpath "/var/lib/boinc/slots/23/shared"
Exit Code: 0
Output:

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q startvm "boinc_19a42540dd85b035" --type headless
Exit Code: -2147467259
Output:
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_19a42540dd85b035" to power on...

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q snapshot "boinc_19a42540dd85b035" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-15 19:47:18 (89892): 
Command: VBoxManage -q bandwidthctl "boinc_19a42540dd85b035" remove "boinc_19a42540dd85b035_net" 
Exit Code: 0
Output:

2026-01-15 19:47:19 (89892): 
Command: VBoxManage -q unregistervm "boinc_19a42540dd85b035" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-15 19:47:24 (89892): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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