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>
2026-02-24 09:52:36 (2972): vboxwrapper version 26210
2026-02-24 09:52:36 (2972): BOINC client version: 8.2.4
2026-02-24 09:52:37 (2972): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2026-02-24 09:52:37 (2972): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-02-24 09:52:37 (2972): Successfully copied 'init_data.xml' to the shared directory.
2026-02-24 09:52:37 (2972): Create VM. (boinc_38132d296453c1fb, slot#7)
2026-02-24 09:52:38 (2972): Setting Memory Size for VM. (4584MB)
2026-02-24 09:52:38 (2972): Setting CPU Count for VM. (4)
2026-02-24 09:52:39 (2972): Setting Chipset Options for VM.
2026-02-24 09:52:39 (2972): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-24 09:52:39 (2972): Setting Boot Options for VM.
2026-02-24 09:52:40 (2972): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-24 09:52:40 (2972): Enabling VM Network Access.
2026-02-24 09:52:40 (2972): Disabling USB Support for VM.
2026-02-24 09:52:40 (2972): Disabling COM Port Support for VM.
2026-02-24 09:52:41 (2972): Disabling LPT Port Support for VM.
2026-02-24 09:52:41 (2972): Disabling Audio Support for VM.
2026-02-24 09:52:41 (2972): Disabling Clipboard Support for VM.
2026-02-24 09:52:41 (2972): Disabling Drag and Drop Support for VM.
2026-02-24 09:52:42 (2972): Adding storage controller(s) to VM.
2026-02-24 09:52:42 (2972): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-02-24 09:52:44 (2972): Attempts: 3
2026-02-24 09:52:45 (2972): Adding VirtualBox Guest Additions to VM.
2026-02-24 09:52:45 (2972): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-24 09:52:46 (2972): forwarding host port 51527 to guest port 80
2026-02-24 09:52:46 (2972): Enabling remote desktop for VM.
2026-02-24 09:52:47 (2972): Required extension pack not installed, remote desktop not enabled.
2026-02-24 09:52:47 (2972): Enabling shared directory for VM.
2026-02-24 09:52:47 (2972): Starting VM using VBoxManage interface. (boinc_38132d296453c1fb, slot#7)
2026-02-24 09:52:52 (2972): Successfully started VM. (PID = '24808')
2026-02-24 09:52:52 (2972): Reporting VM Process ID to BOINC.
2026-02-24 09:52:52 (2972): Guest Log: BIOS: VirtualBox 7.0.6
2026-02-24 09:52:52 (2972): Guest Log: CPUID EDX: 0x178bfbff
2026-02-24 09:52:52 (2972): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-02-24 09:52:52 (2972): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-02-24 09:52:52 (2972): VM state change detected. (old = 'poweredoff', new = 'running')
2026-02-24 09:52:52 (2972): Detected: Web Application Enabled (http://localhost:51527)
2026-02-24 09:52:53 (2972): VM state change detected. (old = 'running', new = 'paused')
2026-02-24 09:53:00 (2972): Preference change detected
2026-02-24 09:53:00 (2972): Setting CPU throttle for VM. (80%)
2026-02-24 09:53:00 (2972): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-02-24 09:53:00 (2972): VM state change detected. (old = 'paused', new = 'running')
2026-02-24 09:53:01 (2972): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-02-24 09:53:01 (2972): Guest Log: BIOS: Booting from Hard Disk...
2026-02-24 09:53:03 (2972): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-02-24 09:53:03 (2972): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-02-24 09:53:24 (2972): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-02-24 09:53:24 (2972): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-02-24 09:53:24 (2972): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000726 main     Log opened 2026-02-24T15:53:25.535982000Z
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000893 main     OS Product: Linux
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000936 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000975 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000995 main     Executable: /usr/sbin/VBoxService
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000996 main     Process ID: 2287
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.000996 main     Package type: LINUX_64BITS_GENERIC
2026-02-24 09:53:24 (2972): Guest Log: 00:00:00.001445 main     5.2.6 r120293 started. Verbose level = 0
2026-02-24 09:53:34 (2972): Guest Log: [INFO] Mounting the shared directory
2026-02-24 09:53:34 (2972): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2026-02-24 09:53:34 (2972): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2026-02-24 09:53:34 (2972): Guest Log: [INFO] Testing connection to cern.ch
2026-02-24 09:53:35 (2972): Guest Log: [INFO] Testing connection to VCCS
2026-02-24 09:53:35 (2972): Guest Log: [INFO] Testing connection to HTCondor-Collector
2026-02-24 09:53:50 (2972): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2026-02-24 09:54:11 (2972): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2026-02-24 09:54:40 (2972): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2026-02-24 09:54:40 (2972): Guest Log: [DEBUG] run 1
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:54:40 (2972): Guest Log: run 2
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:54:40 (2972): Guest Log: run 3
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:54:40 (2972): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2026-02-24 09:54:40 (2972): 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
2026-02-24 09:54:40 (2972): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2026-02-24 09:54:40 (2972): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 188.185.16.113:9618 (IOD #1) EID 8
2026-02-24 09:54:40 (2972): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 8 [188.185.16.113:9618]
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:54:40 (2972): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:65::100:44d:9618 (IOD #1) EID 16
2026-02-24 09:54:40 (2972): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Network is unreachable (101)] for EID 16 [2001:1458:d00:65::100:44d:9618]
2026-02-24 09:54:40 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:54:40 (2972): Guest Log: [ERROR] Could not connect to vocms0830.cern.ch on port 9618
2026-02-24 09:54:40 (2972): Guest Log: [INFO] Testing connection to HTCondor-CCB
2026-02-24 09:54:55 (2972): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2026-02-24 09:55:17 (2972): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2026-02-24 09:55:46 (2972): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2026-02-24 09:55:46 (2972): Guest Log: [DEBUG] run 1
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:55:46 (2972): Guest Log: run 2
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:55:46 (2972): Guest Log: run 3
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2026-02-24 09:55:46 (2972): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2026-02-24 09:55:46 (2972): 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
2026-02-24 09:55:46 (2972): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2026-02-24 09:55:46 (2972): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 188.185.16.113:9620 (IOD #1) EID 8
2026-02-24 09:55:46 (2972): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 8 [188.185.16.113:9620]
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Connection to 188.185.16.113 failed: Connection timed out.
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Trying next address...
2026-02-24 09:55:46 (2972): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:65::100:44d:9620 (IOD #1) EID 16
2026-02-24 09:55:46 (2972): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Network is unreachable (101)] for EID 16 [2001:1458:d00:65::100:44d:9620]
2026-02-24 09:55:46 (2972): Guest Log: Ncat: Network is unreachable.
2026-02-24 09:55:46 (2972): Guest Log: [ERROR] Could not connect to vocms0830.cern.ch on port 9620
2026-02-24 09:55:47 (2972): Guest Log: [INFO] Testing connection to WMAgent
2026-02-24 09:55:47 (2972): Guest Log: [INFO] Testing connection to EOSCMS
2026-02-24 09:55:47 (2972): Guest Log: [INFO] Testing connection to CMS-Factory
2026-02-24 09:55:47 (2972): Guest Log: [INFO] Testing connection to CMS-Frontier
2026-02-24 09:55:48 (2972): Guest Log: [INFO] Testing connection to Frontier
2026-02-24 09:55:48 (2972): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2026-02-24 09:55:48 (2972): Guest Log: [DEBUG] Check your firewall and your network load
2026-02-24 09:55:48 (2972): Guest Log: [ERROR] Could not connect to all required network services
2026-02-24 09:55:48 (2972): Guest Log: [DEBUG] Volunteer: Imacellar (252717)
2026-02-24 09:55:48 (2972): Guest Log: [INFO] Shutting Down.
2026-02-24 09:56:19 (2972): VM Completion File Detected.
2026-02-24 09:56:19 (2972): VM Completion Message: Could not connect to all required network services
.
2026-02-24 09:56:19 (2972): Powering off VM.
2026-02-24 09:56:19 (2972): Successfully stopped VM.
2026-02-24 09:56:19 (2972): Deregistering VM. (boinc_38132d296453c1fb, slot#7)
2026-02-24 09:56:19 (2972): Removing network bandwidth throttle group from VM.
2026-02-24 09:56:19 (2972): Removing VM from VirtualBox.
2026-02-24 09:56:24 (2972): called boinc_finish(206)

</stderr_txt>
]]>

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