Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
The filename or extension is too long.
 (0xce) - exit code 206 (0xce)</message>
<stderr_txt>
2026-01-07 04:19:35 (25576): vboxwrapper version 26210
2026-01-07 04:19:35 (25576): BOINC client version: 8.2.4
2026-01-07 04:19:36 (25576): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2026-01-07 04:19:36 (25576): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-07 04:19:36 (25576): Successfully copied 'init_data.xml' to the shared directory.
2026-01-07 04:19:37 (25576): Create VM. (boinc_39f75f1890001913, slot#1)
2026-01-07 04:19:38 (25576): Setting Memory Size for VM. (4584MB)
2026-01-07 04:19:38 (25576): Setting CPU Count for VM. (4)
2026-01-07 04:19:39 (25576): Setting Chipset Options for VM.
2026-01-07 04:19:39 (25576): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-07 04:19:39 (25576): Setting Boot Options for VM.
2026-01-07 04:19:40 (25576): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-07 04:19:40 (25576): Enabling VM Network Access.
2026-01-07 04:19:41 (25576): Disabling USB Support for VM.
2026-01-07 04:19:41 (25576): Disabling COM Port Support for VM.
2026-01-07 04:19:41 (25576): Disabling LPT Port Support for VM.
2026-01-07 04:19:41 (25576): Disabling Audio Support for VM.
2026-01-07 04:19:42 (25576): Disabling Clipboard Support for VM.
2026-01-07 04:19:42 (25576): Disabling Drag and Drop Support for VM.
2026-01-07 04:19:43 (25576): Adding storage controller(s) to VM.
2026-01-07 04:19:43 (25576): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-07 04:19:46 (25576): Adding VirtualBox Guest Additions to VM.
2026-01-07 04:19:47 (25576): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-07 04:19:47 (25576): forwarding host port 52216 to guest port 80
2026-01-07 04:19:47 (25576): Enabling remote desktop for VM.
2026-01-07 04:19:47 (25576): Required extension pack not installed, remote desktop not enabled.
2026-01-07 04:19:47 (25576): Enabling shared directory for VM.
2026-01-07 04:19:48 (25576): Starting VM using VBoxManage interface. (boinc_39f75f1890001913, slot#1)
2026-01-07 04:20:06 (25576): Successfully started VM. (PID = '5976')
2026-01-07 04:20:06 (25576): Reporting VM Process ID to BOINC.
2026-01-07 04:20:06 (25576): Guest Log: BIOS: VirtualBox 7.0.6
2026-01-07 04:20:06 (25576): Guest Log: CPUID EDX: 0x178bfbff
2026-01-07 04:20:06 (25576): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-07 04:20:06 (25576): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-07 04:20:06 (25576): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-07 04:20:06 (25576): Detected: Web Application Enabled (http://localhost:52216)
2026-01-07 04:20:06 (25576): Preference change detected
2026-01-07 04:20:06 (25576): Setting CPU throttle for VM. (100%)
2026-01-07 04:20:07 (25576): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-07 04:20:08 (25576): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-07 04:20:08 (25576): Guest Log: BIOS: Booting from Hard Disk...
2026-01-07 04:20:11 (25576): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-07 04:20:11 (25576): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-07 04:20:52 (25576): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-07 04:20:52 (25576): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-07 04:20:56 (25576): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.007208 main     Log opened 2026-01-07T09:20:54.600264000Z
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008546 main     OS Product: Linux
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008700 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008760 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008823 main     Executable: /usr/sbin/VBoxService
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008825 main     Process ID: 2286
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.008827 main     Package type: LINUX_64BITS_GENERIC
2026-01-07 04:20:56 (25576): Guest Log: 00:00:00.014784 main     5.2.6 r120293 started. Verbose level = 0
2026-01-07 04:21:38 (25576): Guest Log: [INFO] Mounting the shared directory
2026-01-07 04:21:38 (25576): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2026-01-07 04:21:38 (25576): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2026-01-07 04:21:39 (25576): Guest Log: [INFO] Testing connection to cern.ch
2026-01-07 04:21:39 (25576): Guest Log: [INFO] Testing connection to VCCS
2026-01-07 04:21:40 (25576): Guest Log: [INFO] Testing connection to HTCondor-Collector
2026-01-07 04:21:40 (25576): Guest Log: [INFO] Testing connection to HTCondor-CCB
2026-01-07 04:21:41 (25576): Guest Log: [INFO] Testing connection to WMAgent
2026-01-07 04:21:42 (25576): Guest Log: [INFO] Testing connection to EOSCMS
2026-01-07 04:21:43 (25576): Guest Log: [INFO] Testing connection to CMS-Factory
2026-01-07 04:21:58 (25576): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2026-01-07 04:22:21 (25576): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2026-01-07 04:22:51 (25576): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2026-01-07 04:22:51 (25576): Guest Log: [DEBUG] run 1
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Trying next address...
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Network is unreachable.
2026-01-07 04:22:51 (25576): Guest Log: run 2
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Trying next address...
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Network is unreachable.
2026-01-07 04:22:51 (25576): Guest Log: run 3
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-07 04:22:51 (25576): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2026-01-07 04:22:51 (25576): Guest Log: NCAT DEBUG: Unable to load trusted CA certificates from /usr/share/ncat/ca-bundle.crt: error:02001002:system library:fopen:No such file or directory
2026-01-07 04:22:51 (25576): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2026-01-07 04:22:51 (25576): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 137.138.53.124:80 (IOD #1) EID 8
2026-01-07 04:22:51 (25576): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 8 [137.138.53.124:80]
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Trying next address...
2026-01-07 04:22:51 (25576): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:17::100:1a6:80 (IOD #1) EID 16
2026-01-07 04:22:51 (25576): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Network is unreachable (101)] for EID 16 [2001:1458:d00:17::100:1a6:80]
2026-01-07 04:22:51 (25576): Guest Log: Ncat: Network is unreachable.
2026-01-07 04:22:51 (25576): Guest Log: [ERROR] Could not connect to vocms0204.cern.ch on port 80
2026-01-07 04:22:51 (25576): Guest Log: [INFO] Testing connection to CMS-Frontier
2026-01-07 04:22:52 (25576): Guest Log: [INFO] Testing connection to Frontier
2026-01-07 04:22:52 (25576): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2026-01-07 04:22:52 (25576): Guest Log: [DEBUG] Check your firewall and your network load
2026-01-07 04:22:52 (25576): Guest Log: [ERROR] Could not connect to all required network services
2026-01-07 04:22:53 (25576): Guest Log: [DEBUG] Volunteer: Corkey (2358728)
2026-01-07 04:22:53 (25576): Guest Log: [INFO] Shutting Down.
2026-01-07 04:23:23 (25576): VM Completion File Detected.
2026-01-07 04:23:23 (25576): VM Completion Message: Could not connect to all required network services
.
2026-01-07 04:23:23 (25576): Powering off VM.
2026-01-07 04:23:24 (25576): Successfully stopped VM.
2026-01-07 04:23:24 (25576): Deregistering VM. (boinc_39f75f1890001913, slot#1)
2026-01-07 04:23:24 (25576): Removing network bandwidth throttle group from VM.
2026-01-07 04:23:24 (25576): Removing VM from VirtualBox.
2026-01-07 04:23:30 (25576): called boinc_finish(206)

</stderr_txt>
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