Stderr output

<core_client_version>8.3.0</core_client_version>
<![CDATA[
<stderr_txt>
2026-01-23 09:37:41 (2116320): vboxwrapper version 26211
2026-01-23 09:37:41 (2116320): BOINC client version: 8.3.0
2026-01-23 09:37:41 (2116320): Detected: VirtualBox VboxManage Interface (Version: 7.2.2)
2026-01-23 09:37:42 (2116320): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-23 09:37:42 (2116320): Successfully copied 'init_data.xml' to the shared directory.
2026-01-23 09:37:42 (2116320): Create VM. (boinc_cbaad916c078e215, slot#4)
2026-01-23 09:37:43 (2116320): Setting Memory Size for VM. (4864MB)
2026-01-23 09:37:44 (2116320): Setting CPU Count for VM. (4)
2026-01-23 09:37:44 (2116320): Setting Chipset Options for VM.
2026-01-23 09:37:45 (2116320): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-23 09:37:45 (2116320): Setting Boot Options for VM.
2026-01-23 09:37:47 (2116320): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-23 09:37:48 (2116320): Enabling VM Network Access.
2026-01-23 09:37:48 (2116320): Disabling USB Support for VM.
2026-01-23 09:37:49 (2116320): Disabling COM Port Support for VM.
2026-01-23 09:37:49 (2116320): Disabling LPT Port Support for VM.
2026-01-23 09:37:50 (2116320): Disabling Audio Support for VM.
2026-01-23 09:37:50 (2116320): Disabling Clipboard Support for VM.
2026-01-23 09:37:51 (2116320): Disabling Drag and Drop Support for VM.
2026-01-23 09:37:51 (2116320): Adding storage controller(s) to VM.
2026-01-23 09:37:52 (2116320): Adding virtual disk drive to VM. (CMS_2025_04_08_prod-1.vdi)
2026-01-23 09:37:52 (2116320): Adding VirtualBox Guest Additions to VM.
2026-01-23 09:37:53 (2116320): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-23 09:37:53 (2116320): forwarding host port 58361 to guest port 80
2026-01-23 09:37:54 (2116320): Enabling remote desktop for VM.
2026-01-23 09:37:54 (2116320): Enabling shared directory for VM.
2026-01-23 09:37:55 (2116320): Starting VM using VBoxManage interface. (boinc_cbaad916c078e215, slot#4)
2026-01-23 09:37:56 (2116320): Successfully started VM. (PID = '2116920')
2026-01-23 09:37:56 (2116320): Reporting VM Process ID to BOINC.
2026-01-23 09:37:56 (2116320): Guest Log: BIOS: VirtualBox 7.2.2
2026-01-23 09:37:56 (2116320): Guest Log: CPUID EDX: 0x178bfbff
2026-01-23 09:37:56 (2116320): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-23 09:37:56 (2116320): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-23 09:37:56 (2116320): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-23 09:37:56 (2116320): Detected: Web Application Enabled (http://localhost:58361)
2026-01-23 09:37:56 (2116320): Detected: Remote Desktop Enabled (localhost:45515)
2026-01-23 09:37:56 (2116320): Preference change detected
2026-01-23 09:37:56 (2116320): Setting CPU throttle for VM. (100%)
2026-01-23 09:37:57 (2116320): Setting checkpoint interval to 787 seconds. (Higher value of (Preference: 787 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-23 09:37:58 (2116320): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0002
2026-01-23 09:37:58 (2116320): Guest Log: BIOS: Booting from Hard Disk...
2026-01-23 09:38:02 (2116320): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-23 09:38:02 (2116320): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-23 09:38:38 (2116320): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-23 09:38:38 (2116320): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-23 09:38:44 (2116320): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001247 main     Log opened 2026-01-23T08:38:44.228871000Z
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001415 main     OS Product: Linux
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001441 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001465 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001485 main     Executable: /usr/sbin/VBoxService
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001486 main     Process ID: 2294
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.001487 main     Package type: LINUX_64BITS_GENERIC
2026-01-23 09:38:44 (2116320): Guest Log: 00:00:00.063158 main     5.2.6 r120293 started. Verbose level = 0
2026-01-23 09:39:14 (2116320): Guest Log: [INFO] Probing /cvmfs/grid.cern.ch...
2026-01-23 09:39:14 (2116320): Guest Log: [INFO] Mounting the shared folder...
2026-01-23 09:39:14 (2116320): Guest Log: [INFO] Mounting the shared folder... OK
2026-01-23 09:39:14 (2116320): Guest Log: [INFO] init_data.xml readable.
2026-01-23 09:39:23 (2116320): Guest Log: [INFO] Probing /cvmfs/grid.cern.ch... OK
2026-01-23 09:39:27 (2116320): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2026-01-23 09:39:27 (2116320): Guest Log: [INFO] Testing connection to cern.ch
2026-01-23 09:39:29 (2116320): Guest Log: [INFO] Testing connection to VCCS
2026-01-23 09:39:31 (2116320): Guest Log: [INFO] Testing connection to HTCondor-Collector
2026-01-23 09:39:31 (2116320): Guest Log: [INFO] Testing connection to HTCondor-CCB
2026-01-23 09:39:32 (2116320): Guest Log: [INFO] Testing connection to WMAgent
2026-01-23 09:39:32 (2116320): Guest Log: [INFO] Testing connection to EOSCMS
2026-01-23 09:39:34 (2116320): Guest Log: [INFO] Testing connection to CMS-Factory
2026-01-23 09:39:36 (2116320): Guest Log: [INFO] Testing connection to CMS-Frontier
2026-01-23 09:39:37 (2116320): Guest Log: [INFO] Testing connection to Frontier
2026-01-23 09:39:39 (2116320): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier
2026-01-23 09:39:44 (2116320): Guest Log: [INFO] Got a wpad.dat from grid-wpad
2026-01-23 09:39:45 (2116320): Guest Log: [INFO] Will use proxies from there for CVMFS and Frontier
2026-01-23 09:39:48 (2116320): Guest Log: [INFO] Reloading and probing the CVMFS configuration
2026-01-23 09:40:06 (2116320): Guest Log: [INFO] Probing /cvmfs/grid.cern.ch... OK
2026-01-23 09:40:15 (2116320): Guest Log: [INFO] Probing /cvmfs/singularity.opensciencegrid.org... OK
2026-01-23 09:40:16 (2116320): Guest Log: [INFO] Probing /cvmfs/oasis.opensciencegrid.org... OK
2026-01-23 09:40:16 (2116320): Guest Log: [INFO] Probing /cvmfs/cms-ib.cern.ch... OK
2026-01-23 09:40:16 (2116320): Guest Log: [INFO] Probing /cvmfs/cms.cern.ch... OK
2026-01-23 09:40:21 (2116320): Guest Log: [INFO] Excerpt from "cvmfs_config stat": VERSION HOST PROXY
2026-01-23 09:40:21 (2116320): Guest Log: [INFO] 2.7.2.0 http://s1cern-cvmfs.openhtc.io http://203.0.113.220:7228
2026-01-23 09:40:21 (2116320): Guest Log: [INFO] Environment HTTP proxy: http://proxy1.home.arpa:4048
2026-01-23 09:40:22 (2116320): Guest Log: [INFO] Reading volunteer information
2026-01-23 09:40:39 (2116320): Guest Log: [INFO] Requesting an X509 credential from LHC@home
2026-01-23 09:40:45 (2116320): Guest Log: [INFO] Requesting an idtoken from LHC@home
2026-01-23 09:40:48 (2116320): Guest Log: [INFO] CMS application starting. Check log files.
2026-01-23 11:17:03 (2116320): Status Report: Job Duration: '64800.000000'
2026-01-23 11:17:03 (2116320): Status Report: Elapsed Time: '6000.000000'
2026-01-23 11:17:03 (2116320): Status Report: CPU Time: '16834.330000'
2026-01-23 12:56:09 (2116320): Status Report: Job Duration: '64800.000000'
2026-01-23 12:56:09 (2116320): Status Report: Elapsed Time: '12000.000000'
2026-01-23 12:56:09 (2116320): Status Report: CPU Time: '38922.460000'
2026-01-23 14:21:19 (2116320): Guest Log: [INFO] glidein exited with return value 0.
2026-01-23 14:21:19 (2116320): Guest Log: [INFO] Shutting Down.
2026-01-23 14:21:19 (2116320): VM Completion File Detected.
2026-01-23 14:21:19 (2116320): VM Completion Message: glidein exited with return value 0.
.
2026-01-23 14:21:19 (2116320): Powering off VM.
2026-01-23 14:21:20 (2116320): Successfully stopped VM.
2026-01-23 14:21:20 (2116320): Deregistering VM. (boinc_cbaad916c078e215, slot#4)
2026-01-23 14:21:20 (2116320): Removing network bandwidth throttle group from VM.
2026-01-23 14:21:20 (2116320): Removing VM from VirtualBox.
2026-01-23 14:21:26 (2116320): called boinc_finish(0)

</stderr_txt>
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