Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-11 23:04:28 (16115): vboxwrapper version 26210
2026-01-11 23:04:28 (16115): BOINC client version: 8.0.4
2026-01-11 23:04:28 (16115): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2026-01-11 23:04:28 (16115): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-11 23:04:28 (16115): Successfully copied 'init_data.xml' to the shared directory.
2026-01-11 23:04:28 (16115): Create VM. (boinc_25d0985507bdca86, slot#0)
2026-01-11 23:04:28 (16115): Setting Memory Size for VM. (4584MB)
2026-01-11 23:04:29 (16115): Setting CPU Count for VM. (4)
2026-01-11 23:04:29 (16115): Setting Chipset Options for VM.
2026-01-11 23:04:29 (16115): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-11 23:04:29 (16115): Setting Boot Options for VM.
2026-01-11 23:04:29 (16115): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-11 23:04:29 (16115): Enabling VM Network Access.
2026-01-11 23:04:29 (16115): Disabling USB Support for VM.
2026-01-11 23:04:29 (16115): Disabling COM Port Support for VM.
2026-01-11 23:04:29 (16115): Disabling LPT Port Support for VM.
2026-01-11 23:04:29 (16115): Disabling Audio Support for VM.
2026-01-11 23:04:29 (16115): Disabling Clipboard Support for VM.
2026-01-11 23:04:29 (16115): Disabling Drag and Drop Support for VM.
2026-01-11 23:04:29 (16115): Adding storage controller(s) to VM.
2026-01-11 23:04:30 (16115): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-11 23:04:30 (16115): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-11 23:04:30 (16115): forwarding host port 53137 to guest port 80
2026-01-11 23:04:30 (16115): Enabling remote desktop for VM.
2026-01-11 23:04:30 (16115): Enabling shared directory for VM.
2026-01-11 23:04:30 (16115): Starting VM using VBoxManage interface. (boinc_25d0985507bdca86, slot#0)
2026-01-11 23:04:31 (16115): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_25d0985507bdca86" --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_25d0985507bdca86" to power on...

2026-01-11 23:04:31 (16115): VM failed to start.
2026-01-11 23:04:31 (16115): Could not start 
2026-01-11 23:04:31 (16115): ERROR: VM failed to start
2026-01-11 23:04:31 (16115): Powering off VM.
2026-01-11 23:04:31 (16115): Deregistering VM. (boinc_25d0985507bdca86, slot#0)
2026-01-11 23:04:31 (16115): Removing network bandwidth throttle group from VM.
2026-01-11 23:04:31 (16115): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.954426 nspr-3   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.954823 nspr-3   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:01.964595 nspr-3   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.024896 nspr-2   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.031865 nspr-2   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.110117 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
00:00:02.110826 nspr-3   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.117012 nspr-3   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.117293 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
00:00:02.117926 nspr-2   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.123625 nspr-2   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.124052 nspr-2   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.130380 nspr-2   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.187795 nspr-2   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.193938 nspr-2   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.274019 nspr-3   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.280328 nspr-3   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.387794 nspr-2   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.400944 nspr-2   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.454955 nspr-3   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:02.460718 nspr-3   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:02.518057 nspr-2   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:02.527439 nspr-3   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
00:00:02.527686 nspr-3   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
00:00:02.527872 nspr-3   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
00:00:02.528043 nspr-3   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
00:00:02.537871 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
00:00:02.538010 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
00:00:02.541180 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
00:00:02.615363 nspr-2   Launched VM: 3623892752 pid: 16603 (0x40db) frontend: headless name: boinc_25d0985507bdca86
00:00:02.697413 nspr-4   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
00:00:03.005304 nspr-4   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:03.019499 nspr-4   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:03.240831 nspr-2   ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={Failed to get a console object from the direct session (NS_ERROR_ABORT)}, preserve=false aResultDetail=0
00:00:03.240885 main     Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:03.254310 main     Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:03.309343 Watcher  Reaper: Pid 16603 (0x40db) was signalled: SIGSEGV (11 / 0xb)
00:00:03.310234 nspr-4   Saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox" with version "1.19-linux"
00:00:03.316444 nspr-4   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86.vbox"
00:00:03.421134 nspr-2   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.434455 nspr-2   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.434545 nspr-2   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.441016 nspr-2   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.442380 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.448742 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:08.452691 main     VirtualBox: object deletion starts
00:00:08.453793 main     HostDnsMonitor: shutting down ...

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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-client/slots/0/boinc_25d0985507bdca86/boinc_25d0985507bdca86-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_608994_1768161976.227271_0"
GuestMemoryBalloon=0

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --usb off 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --audio-enabled off 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --clipboard disabled 
Exit Code: 0
Output:

2026-01-11 23:04:29 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q storagectl "boinc_25d0985507bdca86" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q storageattach "boinc_25d0985507bdca86" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/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

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q storageattach "boinc_25d0985507bdca86" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q storageattach "boinc_25d0985507bdca86" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q storageattach "boinc_25d0985507bdca86" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q bandwidthctl "boinc_25d0985507bdca86" add "boinc_25d0985507bdca86_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --natpf1 ",tcp,127.0.0.1,53137,,80" 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   VNC
Version:        7.0.20
Revision:       163906
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.20
Revision:       163906
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q modifyvm "boinc_25d0985507bdca86" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 57045 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-11 23:04:30 (16115): 
Command: VBoxManage -q sharedfolder add "boinc_25d0985507bdca86" --name "shared" --hostpath "/var/lib/boinc-client/slots/0/shared"
Exit Code: 0
Output:

2026-01-11 23:04:31 (16115): 
Command: VBoxManage -q startvm "boinc_25d0985507bdca86" --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_25d0985507bdca86" to power on...

2026-01-11 23:04:31 (16115): 
Command: VBoxManage -q snapshot "boinc_25d0985507bdca86" list 
Exit Code: -2135228413
Output:
VBoxManage: error: Failed to get a console object from the direct session (NS_ERROR_ABORT)
VBoxManage: error: Details: code VBOX_E_VM_ERROR (0x80bb0003), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-01-11 23:04:31 (16115): 
Command: VBoxManage -q bandwidthctl "boinc_25d0985507bdca86" remove "boinc_25d0985507bdca86_net" 
Exit Code: 0
Output:

2026-01-11 23:04:31 (16115): 
Command: VBoxManage -q unregistervm "boinc_25d0985507bdca86" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-11 23:04:36 (16115): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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