Stderr output

<core_client_version>8.2.1</core_client_version>
<![CDATA[
<stderr_txt>
2026-01-27 21:54:05 (50444): vboxwrapper version 26210
2026-01-27 21:54:05 (50444): BOINC client version: 8.2.1
2026-01-27 21:54:05 (50444): Detected: VirtualBox VboxManage Interface (Version: 7.1.8)
2026-01-27 21:54:05 (50444): Detected: Sandbox Configuration Enabled
2026-01-27 21:54:05 (50444): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-27 21:54:05 (50444): Successfully copied 'init_data.xml' to the shared directory.
2026-01-27 21:54:05 (50444): Create VM. (boinc_68369e0a86dc1671, slot#9)
2026-01-27 21:54:05 (50444): Setting Memory Size for VM. (4584MB)
2026-01-27 21:54:06 (50444): Setting CPU Count for VM. (4)
2026-01-27 21:54:06 (50444): Setting Chipset Options for VM.
2026-01-27 21:54:06 (50444): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-27 21:54:06 (50444): Setting Boot Options for VM.
2026-01-27 21:54:06 (50444): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-27 21:54:06 (50444): Enabling VM Network Access.
2026-01-27 21:54:06 (50444): Disabling USB Support for VM.
2026-01-27 21:54:06 (50444): Disabling COM Port Support for VM.
2026-01-27 21:54:06 (50444): Disabling Audio Support for VM.
2026-01-27 21:54:06 (50444): Disabling Clipboard Support for VM.
2026-01-27 21:54:06 (50444): Disabling Drag and Drop Support for VM.
2026-01-27 21:54:06 (50444): Adding storage controller(s) to VM.
2026-01-27 21:54:06 (50444): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-27 21:54:06 (50444): Adding VirtualBox Guest Additions to VM.
2026-01-27 21:54:06 (50444): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-27 21:54:06 (50444): forwarding host port 60439 to guest port 80
2026-01-27 21:54:06 (50444): Enabling remote desktop for VM.
2026-01-27 21:54:07 (50444): Enabling shared directory for VM.
2026-01-27 21:54:07 (50444): Starting VM using VBoxManage interface. (boinc_68369e0a86dc1671, slot#9)
2026-01-27 21:54:11 (50444): Successfully started VM. (PID = '50507')
2026-01-27 21:54:11 (50444): Reporting VM Process ID to BOINC.
2026-01-27 21:54:11 (50444): Guest Log: BIOS: VirtualBox 7.1.8
2026-01-27 21:54:11 (50444): Guest Log: CPUID EDX: 0x178bfbff
2026-01-27 21:54:11 (50444): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-27 21:54:11 (50444): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-27 21:54:11 (50444): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-27 21:54:11 (50444): Detected: Web Application Enabled (http://localhost:60439)
2026-01-27 21:54:11 (50444): Detected: Remote Desktop Enabled (localhost:60440)
2026-01-27 21:54:12 (50444): VM state change detected. (old = 'running', new = 'paused')
2026-01-27 21:54:28 (50444): Preference change detected
2026-01-27 21:54:28 (50444): Setting CPU throttle for VM. (100%)
2026-01-27 21:54:28 (50444): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 180 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-27 21:54:29 (50444): VM state change detected. (old = 'paused', new = 'running')
2026-01-27 21:54:30 (50444): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-27 21:54:30 (50444): Guest Log: BIOS: Booting from Hard Disk...
2026-01-27 21:54:33 (50444): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-27 21:54:33 (50444): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-27 21:54:53 (50444): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-27 21:54:53 (50444): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-27 21:54:54 (50444): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000430 main     Log opened 2026-01-28T02:54:53.556675000Z
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000518 main     OS Product: Linux
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000554 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000589 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000667 main     Executable: /usr/sbin/VBoxService
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000667 main     Process ID: 2292
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.000668 main     Package type: LINUX_64BITS_GENERIC
2026-01-27 21:54:54 (50444): Guest Log: 00:00:00.003258 main     5.2.6 r120293 started. Verbose level = 0
2026-01-27 21:55:12 (50444): Guest Log: [INFO] Mounting the shared directory
2026-01-27 21:55:12 (50444): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2026-01-27 21:55:12 (50444): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2026-01-27 21:55:13 (50444): Guest Log: [INFO] Testing connection to cern.ch
2026-01-27 21:55:13 (50444): Guest Log: [INFO] Testing connection to VCCS
2026-01-27 21:55:13 (50444): Guest Log: [INFO] Testing connection to HTCondor-Collector
2026-01-27 21:55:14 (50444): Guest Log: [INFO] Testing connection to HTCondor-CCB
2026-01-27 21:55:15 (50444): Guest Log: [INFO] Testing connection to WMAgent
2026-01-27 21:55:15 (50444): Guest Log: [INFO] Testing connection to EOSCMS
2026-01-27 21:55:16 (50444): Guest Log: [INFO] Testing connection to CMS-Factory
2026-01-27 21:55:16 (50444): Guest Log: [INFO] Testing connection to CMS-Frontier
2026-01-27 21:55:17 (50444): Guest Log: [INFO] Testing connection to Frontier
2026-01-27 21:55:17 (50444): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2026-01-27 21:55:18 (50444): Guest Log: [INFO] Could not find a local HTTP proxy
2026-01-27 21:55:18 (50444): Guest Log: [INFO] CVMFS and Frontier will have to use DIRECT connections
2026-01-27 21:55:18 (50444): Guest Log: [INFO] This makes the application less efficient
2026-01-27 21:55:18 (50444): Guest Log: [INFO] It also puts higher load on the project servers
2026-01-27 21:55:18 (50444): Guest Log: [INFO] Setting up a local HTTP proxy is highly recommended
2026-01-27 21:55:18 (50444): Guest Log: [INFO] Advice can be found in the project forum
2026-01-27 21:55:19 (50444): Guest Log: [INFO] Reloading and probing the CVMFS configuration
2026-01-27 21:55:26 (50444): Guest Log: [INFO] Probing /cvmfs/grid.cern.ch... OK
2026-01-27 21:55:29 (50444): Guest Log: [INFO] Probing /cvmfs/cms-ib.cern.ch... OK
2026-01-27 21:55:29 (50444): Guest Log: [INFO] Probing /cvmfs/cms.cern.ch... OK
2026-01-27 21:55:30 (50444): Guest Log: [INFO] Probing /cvmfs/oasis.opensciencegrid.org... OK
2026-01-27 21:55:30 (50444): Guest Log: [INFO] Probing /cvmfs/singularity.opensciencegrid.org... OK
2026-01-27 21:55:31 (50444): Guest Log: [INFO] Excerpt from "cvmfs_config stat": VERSION HOST PROXY
2026-01-27 21:55:31 (50444): Guest Log: [INFO] 2.7.2.0 http://s1ihep-cvmfs.openhtc.io:8080 DIRECT
2026-01-27 21:55:31 (50444): Guest Log: [INFO] Environment HTTP proxy: not set
2026-01-27 21:55:31 (50444): Guest Log: [INFO] Reading volunteer information
2026-01-27 21:58:51 (50444): Guest Log: [INFO] Using weak account key.
2026-01-27 21:58:51 (50444): Guest Log: [INFO] Requesting an X509 credential from LHC@home
2026-01-27 21:58:53 (50444): Guest Log: [INFO] Using weak account key.
2026-01-27 21:58:54 (50444): Guest Log: [INFO] Requesting an idtoken from LHC@home
2026-01-27 21:58:55 (50444): Guest Log: [INFO] CMS application starting. Check log files.
2026-01-27 22:01:32 (50444): VM state change detected. (old = 'running', new = 'paused')
2026-01-27 22:01:52 (50444): VM state change detected. (old = 'paused', new = 'running')
2026-01-27 22:34:49 (50444): Preference change detected
2026-01-27 22:34:49 (50444): Setting CPU throttle for VM. (100%)
2026-01-27 22:34:49 (50444): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 180 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-27 23:34:49 (50444): Status Report: Job Duration: '64800.000000'
2026-01-27 23:34:49 (50444): Status Report: Elapsed Time: '6000.000000'
2026-01-27 23:34:49 (50444): Status Report: CPU Time: '21018.290000'
2026-01-28 00:02:20 (50444): VM state change detected. (old = 'running', new = 'paused')
2026-01-28 00:02:41 (50444): VM state change detected. (old = 'paused', new = 'running')
2026-01-28 00:08:29 (50444): VM state change detected. (old = 'running', new = 'paused')
2026-01-28 00:08:49 (50444): VM state change detected. (old = 'paused', new = 'running')
2026-01-28 01:15:32 (50444): Status Report: Job Duration: '64800.000000'
2026-01-28 01:15:32 (50444): Status Report: Elapsed Time: '12000.000000'
2026-01-28 01:15:32 (50444): Status Report: CPU Time: '44619.320000'
2026-01-28 01:31:37 (50444): Guest Log: [INFO] glidein exited with return value 0.
2026-01-28 01:31:37 (50444): Guest Log: [INFO] Shutting Down.
2026-01-28 01:31:37 (50444): VM Completion File Detected.
2026-01-28 01:31:37 (50444): VM Completion Message: glidein exited with return value 0.
.
2026-01-28 01:31:37 (50444): Powering off VM.
2026-01-28 01:31:38 (50444): Successfully stopped VM.
2026-01-28 01:31:38 (50444): Deregistering VM. (boinc_68369e0a86dc1671, slot#9)
2026-01-28 01:31:38 (50444): Removing network bandwidth throttle group from VM.
2026-01-28 01:31:38 (50444): Removing VM from VirtualBox.
2026-01-28 01:31:43 (50444): called boinc_finish(0)

</stderr_txt>
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