Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-18 03:15:00 (330251): vboxwrapper version 26210
2026-01-18 03:15:00 (330251): BOINC client version: 8.2.8
2026-01-18 03:15:01 (330251): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-01-18 03:15:02 (330251): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-18 03:15:02 (330251): Successfully copied 'init_data.xml' to the shared directory.
2026-01-18 03:15:02 (330251): Create VM. (boinc_3c38b071e0c70d29, slot#1)
2026-01-18 03:15:04 (330251): Setting Memory Size for VM. (4584MB)
2026-01-18 03:15:04 (330251): Setting CPU Count for VM. (4)
2026-01-18 03:15:05 (330251): Setting Chipset Options for VM.
2026-01-18 03:15:05 (330251): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-18 03:15:06 (330251): Setting Boot Options for VM.
2026-01-18 03:15:10 (330251): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-18 03:15:11 (330251): Enabling VM Network Access.
2026-01-18 03:15:13 (330251): Disabling USB Support for VM.
2026-01-18 03:15:14 (330251): Disabling COM Port Support for VM.
2026-01-18 03:15:15 (330251): Disabling LPT Port Support for VM.
2026-01-18 03:15:16 (330251): Disabling Audio Support for VM.
2026-01-18 03:15:17 (330251): Disabling Clipboard Support for VM.
2026-01-18 03:15:19 (330251): Disabling Drag and Drop Support for VM.
2026-01-18 03:15:21 (330251): Adding storage controller(s) to VM.
2026-01-18 03:15:21 (330251): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-18 03:15:24 (330251): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-18 03:15:25 (330251): forwarding host port 53729 to guest port 80
2026-01-18 03:15:25 (330251): Enabling remote desktop for VM.
2026-01-18 03:15:26 (330251): Enabling shared directory for VM.
2026-01-18 03:15:28 (330251): Starting VM using VBoxManage interface. (boinc_3c38b071e0c70d29, slot#1)
2026-01-18 03:15:29 (330251): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_3c38b071e0c70d29" --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_3c38b071e0c70d29" to power on...

2026-01-18 03:15:29 (330251): VM failed to start.
2026-01-18 03:15:29 (330251): Could not start 
2026-01-18 03:15:29 (330251): ERROR: VM failed to start
2026-01-18 03:15:29 (330251): Powering off VM.
2026-01-18 03:15:29 (330251): Deregistering VM. (boinc_3c38b071e0c70d29, slot#1)
2026-01-18 03:15:32 (330251): Removing network bandwidth throttle group from VM.
2026-01-18 03:15:33 (330251): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:36.707136 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:36.707174 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:36.725287 nspr-3   Launched VM: 1744843232 pid: 331245 (0x50ded) frontend: headless name: boinc_3c38b071e0c70d29
00:00:37.230936 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
00:00:37.993526 nspr-4   Saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox" with version "1.19-linux"
00:00:38.013922 nspr-4   Finished saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox"
00:00:38.872270 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:38.872533 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:38.872636 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:38.872715 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:38.872792 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:38.872857 nspr-5   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:40.553908 main     Saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox" with version "1.19-linux"
00:00:40.555063 nspr-5   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
00:00:40.572954 main     Finished saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox"
00:00:41.057787 Watcher  Reaper: Pid 331245 (0x50ded) was signalled: SIGSEGV (11 / 0xb)
00:00:41.493605 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.494095 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.494168 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.494213 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.494284 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.494321 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.542528 nspr-3   Saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox" with version "1.19-linux"
00:00:41.569144 nspr-3   Finished saving settings file "/var/lib/boinc/slots/1/boinc_3c38b071e0c70d29/boinc_3c38b071e0c70d29.vbox"
00:00:42.228977 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.229500 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.229607 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.229869 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.229925 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.229963 nspr-4   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232263 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232429 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232475 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232532 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232588 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.232622 nspr-2   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:42.233433 nspr-2   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:42.265637 nspr-2   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:42.267670 nspr-2   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:42.290529 nspr-2   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:42.313711 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:42.359637 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:47.411414 main     VirtualBox: object deletion starts
00:00:47.419151 main     HostDnsMonitor: shutting down ...
00:00:47.420250 main     HostDnsMonitor: shut down

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_1997032_1768675369.437471_0"
GuestMemoryBalloon=0

2026-01-18 03:15:11 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-18 03:15:13 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-18 03:15:14 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --usb off 
Exit Code: 0
Output:

2026-01-18 03:15:15 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-18 03:15:16 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-18 03:15:17 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --audio-enabled off 
Exit Code: 0
Output:

2026-01-18 03:15:19 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --clipboard disabled 
Exit Code: 0
Output:

2026-01-18 03:15:21 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-18 03:15:21 (330251): 
Command: VBoxManage -q storagectl "boinc_3c38b071e0c70d29" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-18 03:15:22 (330251): 
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

2026-01-18 03:15:22 (330251): 
Command: VBoxManage -q storageattach "boinc_3c38b071e0c70d29" --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

2026-01-18 03:15:23 (330251): 
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

2026-01-18 03:15:23 (330251): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-18 03:15:23 (330251): 
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

2026-01-18 03:15:23 (330251): 
Command: VBoxManage -q storageattach "boinc_3c38b071e0c70d29" --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:

2026-01-18 03:15:24 (330251): 
Command: VBoxManage -q storageattach "boinc_3c38b071e0c70d29" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-18 03:15:24 (330251): 
Command: VBoxManage -q storageattach "boinc_3c38b071e0c70d29" --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:

2026-01-18 03:15:25 (330251): 
Command: VBoxManage -q bandwidthctl "boinc_3c38b071e0c70d29" add "boinc_3c38b071e0c70d29_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-18 03:15:25 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --natpf1 ",tcp,127.0.0.1,53729,,80" 
Exit Code: 0
Output:

2026-01-18 03:15:25 (330251): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 3
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.16
Revision:       162802
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:   

Pack no. 2:   Oracle VirtualBox Extension Pack
Version:        7.2.4
Revision:       170995
Edition:        
Description:    Oracle Cloud Infrastructure integration, VirtualBox RDP, PXE ROM, Disk Encryption, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         false
Why unusable:   Failed to load the main module ('/usr/lib/virtualbox/ExtensionPacks/Oracle_VirtualBox_Extension_Pack/linux.amd64/VBoxPuelMain.so'): VERR_FILE_NOT_FOUND - /usr/lib/virtualbox/ExtensionPacks/Oracle_VirtualBox_Extension_Pack/linux.amd64/VBoxPuelMain.so: undefined symbol: _ZNK9RTCString8endsWithEPKc

2026-01-18 03:15:26 (330251): 
Command: VBoxManage -q modifyvm "boinc_3c38b071e0c70d29" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 60077 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-18 03:15:26 (330251): 
Command: VBoxManage -q sharedfolder add "boinc_3c38b071e0c70d29" --name "shared" --hostpath "/var/lib/boinc/slots/1/shared"
Exit Code: 0
Output:

2026-01-18 03:15:29 (330251): 
Command: VBoxManage -q startvm "boinc_3c38b071e0c70d29" --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_3c38b071e0c70d29" to power on...

2026-01-18 03:15:32 (330251): 
Command: VBoxManage -q snapshot "boinc_3c38b071e0c70d29" 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

2026-01-18 03:15:33 (330251): 
Command: VBoxManage -q bandwidthctl "boinc_3c38b071e0c70d29" remove "boinc_3c38b071e0c70d29_net" 
Exit Code: 0
Output:

2026-01-18 03:15:34 (330251): 
Command: VBoxManage -q unregistervm "boinc_3c38b071e0c70d29" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-18 03:15:39 (330251): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN