Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 206 (0xce, -50)</message>
<stderr_txt>
2025-11-29 18:37:51 (534299): vboxwrapper version 26210
2025-11-29 18:37:51 (534299): BOINC client version: 8.2.8
2025-11-29 18:37:51 (534299): Detected: VirtualBox VboxManage Interface (Version: 6.1.50)
2025-11-29 18:37:51 (534299): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-11-29 18:37:51 (534299): Successfully copied 'init_data.xml' to the shared directory.
2025-11-29 18:37:51 (534299): Create VM. (boinc_b01671ac497019a6, slot#1)
2025-11-29 18:37:52 (534299): Setting Memory Size for VM. (4584MB)
2025-11-29 18:37:52 (534299): Setting CPU Count for VM. (4)
2025-11-29 18:37:52 (534299): Setting Chipset Options for VM.
2025-11-29 18:37:52 (534299): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-29 18:37:52 (534299): Setting Boot Options for VM.
2025-11-29 18:37:52 (534299): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-29 18:37:53 (534299): Enabling VM Network Access.
2025-11-29 18:37:53 (534299): Disabling USB Support for VM.
2025-11-29 18:37:53 (534299): Disabling COM Port Support for VM.
2025-11-29 18:37:53 (534299): Disabling LPT Port Support for VM.
2025-11-29 18:37:53 (534299): Disabling Audio Support for VM.
2025-11-29 18:37:53 (534299): Disabling Clipboard Support for VM.
2025-11-29 18:37:53 (534299): Disabling Drag and Drop Support for VM.
2025-11-29 18:37:53 (534299): Adding storage controller(s) to VM.
2025-11-29 18:37:53 (534299): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-11-29 18:37:54 (534299): Adding VirtualBox Guest Additions to VM.
2025-11-29 18:37:54 (534299): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-29 18:37:54 (534299): forwarding host port 49811 to guest port 80
2025-11-29 18:37:54 (534299): Enabling remote desktop for VM.
2025-11-29 18:37:54 (534299): Required extension pack not installed, remote desktop not enabled.
2025-11-29 18:37:54 (534299): Enabling shared directory for VM.
2025-11-29 18:37:54 (534299): Starting VM using VBoxManage interface. (boinc_b01671ac497019a6, slot#1)
2025-11-29 18:37:56 (534299): Successfully started VM. (PID = '534687')
2025-11-29 18:37:56 (534299): Reporting VM Process ID to BOINC.
2025-11-29 18:37:56 (534299): Guest Log: BIOS: VirtualBox 6.1.50
2025-11-29 18:37:56 (534299): Guest Log: CPUID EDX: 0x178bfbff
2025-11-29 18:37:56 (534299): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2025-11-29 18:37:56 (534299): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2025-11-29 18:37:56 (534299): VM state change detected. (old = 'poweredoff', new = 'running')
2025-11-29 18:37:56 (534299): Detected: Web Application Enabled (http://localhost:49811)
2025-11-29 18:37:56 (534299): Preference change detected
2025-11-29 18:37:56 (534299): Setting CPU throttle for VM. (100%)
2025-11-29 18:37:56 (534299): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2025-11-29 18:37:58 (534299): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2025-11-29 18:37:58 (534299): Guest Log: BIOS: Booting from Hard Disk...
2025-11-29 18:38:07 (534299): Guest Log: BIOS: KBD: unsupported int 16h function 03
2025-11-29 18:38:07 (534299): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2025-11-29 18:38:40 (534299): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2025-11-29 18:38:41 (534299): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0000000 (size 0x400000)
2025-11-29 18:38:47 (534299): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.001430 main     Log opened 2025-11-30T02:38:46.832087000Z
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003432 main     OS Product: Linux
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003549 main     OS Release: 4.14.232-19.cernvm.x86_64
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003588 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003639 main     Executable: /usr/sbin/VBoxService
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003640 main     Process ID: 2298
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.003641 main     Package type: LINUX_64BITS_GENERIC
2025-11-29 18:38:47 (534299): Guest Log: 00:00:00.049662 main     5.2.6 r120293 started. Verbose level = 0
2025-11-29 18:39:11 (534299): Guest Log: [INFO] Mounting the shared directory
2025-11-29 18:39:11 (534299): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2025-11-29 18:39:11 (534299): Guest Log: [INFO] Sourcing essential functions from /cvmfs/grid.cern.ch
2025-11-29 18:39:11 (534299): Guest Log: [INFO] Testing connection to cern.ch
2025-11-29 18:39:28 (534299): Guest Log: [DEBUG] Status run 1 of up to 3: 1
2025-11-29 18:39:50 (534299): Guest Log: [DEBUG] Status run 2 of up to 3: 1
2025-11-29 18:40:21 (534299): Guest Log: [DEBUG] Status run 3 of up to 3: 1
2025-11-29 18:40:21 (534299): Guest Log: [DEBUG] run 1
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Connection to 188.184.77.250 failed: Connection timed out.
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Trying next address...
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Network is unreachable.
2025-11-29 18:40:21 (534299): Guest Log: run 2
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Connection to 188.184.77.250 failed: Connection timed out.
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Trying next address...
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Network is unreachable.
2025-11-29 18:40:21 (534299): Guest Log: run 3
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Version 7.50 ( https://nmap.org/ncat )
2025-11-29 18:40:21 (534299): Guest Log: NCAT DEBUG: Using system default trusted CA certificates and those in /usr/share/ncat/ca-bundle.crt.
2025-11-29 18:40:21 (534299): 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
2025-11-29 18:40:21 (534299): Guest Log: libnsock nsi_new2(): nsi_new (IOD #1)
2025-11-29 18:40:21 (534299): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 188.184.77.250:80 (IOD #1) EID 8
2025-11-29 18:40:21 (534299): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT TIMEOUT for EID 8 [188.184.77.250:80]
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Connection to 188.184.77.250 failed: Connection timed out.
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Trying next address...
2025-11-29 18:40:21 (534299): Guest Log: libnsock nsock_connect_tcp(): TCP connection requested to 2001:1458:d00:3c::100:2f9:80 (IOD #1) EID 16
2025-11-29 18:40:21 (534299): Guest Log: libnsock nsock_trace_handler_callback(): Callback: CONNECT ERROR [Network is unreachable (101)] for EID 16 [2001:1458:d00:3c::100:2f9:80]
2025-11-29 18:40:21 (534299): Guest Log: Ncat: Network is unreachable.
2025-11-29 18:40:21 (534299): Guest Log: [ERROR] Could not connect to cern.ch on port 80
2025-11-29 18:40:21 (534299): Guest Log: [INFO] Testing connection to VCCS
2025-11-29 18:40:22 (534299): Guest Log: [INFO] Testing connection to HTCondor-Collector
2025-11-29 18:40:22 (534299): Guest Log: [INFO] Testing connection to HTCondor-CCB
2025-11-29 18:40:23 (534299): Guest Log: [INFO] Testing connection to WMAgent
2025-11-29 18:40:23 (534299): Guest Log: [INFO] Testing connection to EOSCMS
2025-11-29 18:40:24 (534299): Guest Log: [INFO] Testing connection to CMS-Factory
2025-11-29 18:40:25 (534299): Guest Log: [INFO] Testing connection to CMS-Frontier
2025-11-29 18:40:26 (534299): Guest Log: [INFO] Testing connection to Frontier
2025-11-29 18:40:26 (534299): Guest Log: [INFO] Testing connection to http://cms-frontier.openhtc.io:8080/FrontierProd/Frontier/
2025-11-29 18:40:27 (534299): Guest Log: [DEBUG] Check your firewall and your network load
2025-11-29 18:40:27 (534299): Guest Log: [ERROR] Could not connect to all required network services
2025-11-29 18:40:27 (534299): Guest Log: [DEBUG] Volunteer: wdavro (175131)
2025-11-29 18:40:27 (534299): Guest Log: [INFO] Shutting Down.
2025-11-29 18:40:57 (534299): VM Completion File Detected.
2025-11-29 18:40:57 (534299): VM Completion Message: Could not connect to all required network services
.
2025-11-29 18:40:57 (534299): Powering off VM.
2025-11-29 18:40:58 (534299): Successfully stopped VM.
2025-11-29 18:40:58 (534299): Deregistering VM. (boinc_b01671ac497019a6, slot#1)
2025-11-29 18:40:58 (534299): Removing network bandwidth throttle group from VM.
2025-11-29 18:40:58 (534299): Removing VM from VirtualBox.
2025-11-29 18:41:03 (534299): called boinc_finish(206)

</stderr_txt>
]]>

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