Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
The filename or extension is too long.
 (0xce) - exit code 206 (0xce)</message>
<stderr_txt>
2025-06-05 00:01:12 (6148): vboxwrapper version 26210
2025-06-05 00:01:12 (6148): BOINC client version: 8.0.2
2025-06-05 00:01:13 (6148): Detected: VirtualBox VboxManage Interface (Version: 7.1.8)
2025-06-05 00:01:13 (6148): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-06-05 00:01:13 (6148): Successfully copied 'init_data.xml' to the shared directory.
2025-06-05 00:01:14 (6148): Create VM. (boinc_3725c0a50b09ffe5, slot#8)
2025-06-05 00:01:14 (6148): Setting Memory Size for VM. (4584MB)
2025-06-05 00:01:14 (6148): Setting CPU Count for VM. (4)
2025-06-05 00:01:15 (6148): Setting Chipset Options for VM.
2025-06-05 00:01:15 (6148): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-06-05 00:01:15 (6148): Setting Boot Options for VM.
2025-06-05 00:01:16 (6148): Setting Network Configuration for NAT. (Driver: virtio)
2025-06-05 00:01:16 (6148): Enabling VM Network Access.
2025-06-05 00:01:16 (6148): Disabling USB Support for VM.
2025-06-05 00:01:16 (6148): Disabling COM Port Support for VM.
2025-06-05 00:01:17 (6148): Disabling LPT Port Support for VM.
2025-06-05 00:01:17 (6148): Disabling Audio Support for VM.
2025-06-05 00:01:17 (6148): Disabling Clipboard Support for VM.
2025-06-05 00:01:18 (6148): Disabling Drag and Drop Support for VM.
2025-06-05 00:01:18 (6148): Adding storage controller(s) to VM.
2025-06-05 00:01:18 (6148): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-06-05 00:01:20 (6148): Adding VirtualBox Guest Additions to VM.
2025-06-05 00:01:20 (6148): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-06-05 00:01:21 (6148): forwarding host port 63050 to guest port 80
2025-06-05 00:01:21 (6148): Enabling remote desktop for VM.
2025-06-05 00:01:21 (6148): Required extension pack not installed, remote desktop not enabled.
2025-06-05 00:01:21 (6148): Enabling shared directory for VM.
2025-06-05 00:01:22 (6148): Starting VM using VBoxManage interface. (boinc_3725c0a50b09ffe5, slot#8)
2025-06-05 00:01:31 (6148): Successfully started VM. (PID = '632')
2025-06-05 00:01:31 (6148): Reporting VM Process ID to BOINC.
2025-06-05 00:01:31 (6148): Guest Log: BIOS: VirtualBox 7.1.8
2025-06-05 00:01:31 (6148): Guest Log: CPUID EDX: 0x178bfbff
2025-06-05 00:01:31 (6148): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2025-06-05 00:01:31 (6148): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2025-06-05 00:01:31 (6148): VM state change detected. (old = 'poweredoff', new = 'running')
2025-06-05 00:01:31 (6148): Detected: Web Application Enabled (http://localhost:63050)
2025-06-05 00:01:31 (6148): Preference change detected
2025-06-05 00:01:31 (6148): Setting CPU throttle for VM. (100%)
2025-06-05 00:01:31 (6148): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2025-06-05 00:01:33 (6148): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2025-06-05 00:01:33 (6148): Guest Log: BIOS: Booting from Hard Disk...
2025-06-05 00:01:36 (6148): Guest Log: BIOS: KBD: unsupported int 16h function 03
2025-06-05 00:01:36 (6148): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2025-06-05 00:02:14 (6148): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2025-06-05 00:02:14 (6148): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2025-06-05 00:02:15 (6148): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000228 main     Log opened 2025-06-05T04:02:24.140076000Z
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000511 main     OS Product: Linux
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000606 main     OS Release: 4.14.232-19.cernvm.x86_64
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000814 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000889 main     Executable: /usr/sbin/VBoxService
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000892 main     Process ID: 2288
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.000894 main     Package type: LINUX_64BITS_GENERIC
2025-06-05 00:02:15 (6148): Guest Log: 00:00:00.004152 main     5.2.6 r120293 started. Verbose level = 0
2025-06-05 00:03:06 (6148): Guest Log: [INFO] Mounting the shared directory
2025-06-05 00:03:06 (6148): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2025-06-05 00:03:06 (6148): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2025-06-05 00:03:06 (6148): Guest Log: [INFO] Testing connection to cern.ch
2025-06-05 00:03:07 (6148): Guest Log: [INFO] Testing connection to VCCS
2025-06-05 00:03:08 (6148): Guest Log: [INFO] Testing connection to HTCondor
2025-06-05 00:03:09 (6148): Guest Log: [INFO] Testing connection to WMAgent
2025-06-05 00:03:12 (6148): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2025-06-05 00:03:20 (6148): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2025-06-05 00:03:38 (6148): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2025-06-05 00:03:38 (6148): Guest Log: [DEBUG] run 1
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Connection to 188.185.64.105 failed: Connection refused.
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Trying next address...
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Connection refused.
2025-06-05 00:03:38 (6148): Guest Log: run 2
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Connection to 188.185.64.105 failed: Connection refused.
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Trying next address...
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Connection refused.
2025-06-05 00:03:38 (6148): Guest Log: run 3
2025-06-05 00:03:38 (6148): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-06-05 00:03:38 (6148): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2025-06-05 00:03:38 (6148): 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
2025-06-05 00:03:38 (6148): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2025-06-05 00:03:39 (6148): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 188.185.64.105:4080 (IOD #1) EID 8
2025-06-05 00:03:39 (6148): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Connection refused (111)] for EID 8 [188.185.64.105:4080]
2025-06-05 00:03:39 (6148): Guest Log: Ncat: Connection to 188.185.64.105 failed: Connection refused.
2025-06-05 00:03:39 (6148): Guest Log: Ncat: Trying next address...
2025-06-05 00:03:39 (6148): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:1::100:85:4080 (IOD #1) EID 16
2025-06-05 00:03:39 (6148): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Connection refused (111)] for EID 16 [2001:1458:d00:1::100:85:4080]
2025-06-05 00:03:39 (6148): Guest Log: Ncat: Connection refused.
2025-06-05 00:03:39 (6148): Guest Log: [ERROR] Could not connect to vocms267.cern.ch on port 4080
2025-06-05 00:03:39 (6148): Guest Log: [INFO] Testing connection to EOSCMS
2025-06-05 00:03:40 (6148): Guest Log: [INFO] Testing connection to CMS-Factory
2025-06-05 00:03:40 (6148): Guest Log: [INFO] Testing connection to CMS-Frontier
2025-06-05 00:03:41 (6148): Guest Log: [INFO] Testing connection to Frontier
2025-06-05 00:03:42 (6148): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2025-06-05 00:03:43 (6148): Guest Log: [DEBUG] Check your firewall and your network load
2025-06-05 00:03:43 (6148): Guest Log: [ERROR] Could not connect to all required network services
2025-06-05 00:03:43 (6148): Guest Log: [DEBUG] Volunteer: charl (611698)
2025-06-05 00:03:44 (6148): Guest Log: [INFO] Shutting Down.
2025-06-05 00:04:15 (6148): VM Completion File Detected.
2025-06-05 00:04:15 (6148): VM Completion Message: Could not connect to all required network services
.
2025-06-05 00:04:15 (6148): Powering off VM.
2025-06-05 00:04:15 (6148): Successfully stopped VM.
2025-06-05 00:04:15 (6148): Deregistering VM. (boinc_3725c0a50b09ffe5, slot#8)
2025-06-05 00:04:15 (6148): Removing network bandwidth throttle group from VM.
2025-06-05 00:04:15 (6148): Removing VM from VirtualBox.
2025-06-05 00:04:21 (6148): called boinc_finish(206)

</stderr_txt>
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