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>
2026-01-23 05:20:34 (19784): vboxwrapper version 26208
2026-01-23 05:20:34 (19784): BOINC client version: 8.2.4
2026-01-23 05:20:34 (19784): Detected: VirtualBox VboxManage Interface (Version: 7.1.4)
2026-01-23 05:20:35 (19784): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-23 05:20:35 (19784): Successfully copied 'init_data.xml' to the shared directory.
2026-01-23 05:20:35 (19784): Create VM. (boinc_2a6df99518ff786c, slot#3)
2026-01-23 05:20:35 (19784): Setting Memory Size for VM. (4584MB)
2026-01-23 05:20:36 (19784): Setting CPU Count for VM. (4)
2026-01-23 05:20:36 (19784): Setting Chipset Options for VM.
2026-01-23 05:20:36 (19784): Setting Graphics Controller Options for VM.
2026-01-23 05:20:36 (19784): Setting Boot Options for VM.
2026-01-23 05:20:37 (19784): Setting Network Configuration for NAT.
2026-01-23 05:20:37 (19784): Enabling VM Network Access.
2026-01-23 05:20:37 (19784): Disabling USB Support for VM.
2026-01-23 05:20:37 (19784): Disabling COM Port Support for VM.
2026-01-23 05:20:38 (19784): Disabling LPT Port Support for VM.
2026-01-23 05:20:38 (19784): Disabling Audio Support for VM.
2026-01-23 05:20:38 (19784): Disabling Clipboard Support for VM.
2026-01-23 05:20:38 (19784): Disabling Drag and Drop Support for VM.
2026-01-23 05:20:39 (19784): Adding storage controller(s) to VM.
2026-01-23 05:20:39 (19784): Adding virtual disk drive to VM. (CMS_2024_11_28_dev.vdi)
2026-01-23 05:20:40 (19784): Adding VirtualBox Guest Additions to VM.
2026-01-23 05:20:40 (19784): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-23 05:20:40 (19784): forwarding host port 52218 to guest port 80
2026-01-23 05:20:40 (19784): Enabling remote desktop for VM.
2026-01-23 05:20:41 (19784): Enabling shared directory for VM.
2026-01-23 05:20:42 (19784): Starting VM using VBoxManage interface. (boinc_2a6df99518ff786c, slot#3)
2026-01-23 05:20:47 (19784): Successfully started VM. (PID = '18520')
2026-01-23 05:20:47 (19784): Reporting VM Process ID to BOINC.
2026-01-23 05:20:47 (19784): Guest Log: BIOS: VirtualBox 7.1.4
2026-01-23 05:20:47 (19784): Guest Log: CPUID EDX: 0x178bfbff
2026-01-23 05:20:47 (19784): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-23 05:20:47 (19784): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-23 05:20:47 (19784): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-23 05:20:47 (19784): Detected: Web Application Enabled (http://localhost:52218)
2026-01-23 05:20:47 (19784): Detected: Remote Desktop Enabled (localhost:52219)
2026-01-23 05:20:47 (19784): Preference change detected
2026-01-23 05:20:47 (19784): Setting CPU throttle for VM. (100%)
2026-01-23 05:20:48 (19784): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-23 05:20:49 (19784): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-23 05:20:49 (19784): Guest Log: BIOS: Booting from Hard Disk...
2026-01-23 05:20:51 (19784): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-23 05:20:51 (19784): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-23 05:21:19 (19784): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-23 05:21:19 (19784): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-23 05:21:19 (19784): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000046 main     Log opened 2026-01-23T13:21:19.415589000Z
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000154 main     OS Product: Linux
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000171 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000181 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000191 main     Executable: /usr/sbin/VBoxService
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000191 main     Process ID: 2285
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000192 main     Package type: LINUX_64BITS_GENERIC
2026-01-23 05:21:19 (19784): Guest Log: 00:00:00.000647 main     5.2.6 r120293 started. Verbose level = 0
2026-01-23 05:21:30 (19784): Guest Log: [INFO] Mounting the shared directory
2026-01-23 05:21:30 (19784): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2026-01-23 05:21:30 (19784): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2026-01-23 05:21:30 (19784): Guest Log: [INFO] Testing connection to cern.ch
2026-01-23 05:21:31 (19784): Guest Log: [INFO] Testing connection to VCCS
2026-01-23 05:21:32 (19784): Guest Log: [INFO] Testing connection to HTCondor-Collector
2026-01-23 05:21:32 (19784): Guest Log: [INFO] Testing connection to HTCondor-CCB
2026-01-23 05:21:32 (19784): Guest Log: [INFO] Testing connection to WMAgent
2026-01-23 05:21:33 (19784): Guest Log: [INFO] Testing connection to EOSCMS
2026-01-23 05:21:33 (19784): Guest Log: [INFO] Testing connection to CMS-Factory
2026-01-23 05:22:03 (19784): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2026-01-23 05:22:40 (19784): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2026-01-23 05:23:23 (19784): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2026-01-23 05:23:23 (19784): Guest Log: [DEBUG] run 1
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Trying next address...
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: run 2
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Trying next address...
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: run 3
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-01-23 05:23:23 (19784): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2026-01-23 05:23:23 (19784): 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
2026-01-23 05:23:23 (19784): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2026-01-23 05:23:23 (19784): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 137.138.53.124:80 (IOD #1) EID 8
2026-01-23 05:23:23 (19784): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 8 [137.138.53.124:80]
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection to 137.138.53.124 failed: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Trying next address...
2026-01-23 05:23:23 (19784): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:17::100:1a6:80 (IOD #1) EID 16
2026-01-23 05:23:23 (19784): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 16 [2001:1458:d00:17::100:1a6:80]
2026-01-23 05:23:23 (19784): Guest Log: Ncat: Connection timed out.
2026-01-23 05:23:23 (19784): Guest Log: [ERROR] Could not connect to vocms0204.cern.ch on port 80
2026-01-23 05:23:23 (19784): Guest Log: [INFO] Testing connection to CMS-Frontier
2026-01-23 05:23:23 (19784): Guest Log: [INFO] Testing connection to Frontier
2026-01-23 05:23:24 (19784): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2026-01-23 05:23:25 (19784): Guest Log: [DEBUG] Check your firewall and your network load
2026-01-23 05:23:25 (19784): Guest Log: [ERROR] Could not connect to all required network services
2026-01-23 05:23:25 (19784): Guest Log: [DEBUG] Volunteer: Magic Quantum Mechanic (192)
2026-01-23 05:23:25 (19784): Guest Log: [INFO] Shutting Down.
2026-01-23 05:23:55 (19784): VM Completion File Detected.
2026-01-23 05:23:55 (19784): VM Completion Message: Could not connect to all required network services
.
2026-01-23 05:23:55 (19784): Powering off VM.
2026-01-23 05:23:56 (19784): Successfully stopped VM.
2026-01-23 05:23:56 (19784): Deregistering VM. (boinc_2a6df99518ff786c, slot#3)
2026-01-23 05:23:56 (19784): Removing network bandwidth throttle group from VM.
2026-01-23 05:23:56 (19784): Removing VM from VirtualBox.
2026-01-23 05:24:02 (19784): called boinc_finish(206)

</stderr_txt>
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