Segmentation Fault after startup

[mohamed-essam]

Versions

Pi-hole version is v5.17.2 (Latest: v5.17.2)
web version is v5.20.2 (Latest: v5.20.2)
FTL version is v5.23 (Latest: v5.23)

Platform

• OS and version: Ubuntu 22.04.1
• Platform: VM
• 2VCPUs, 2GB RAM

Expected behavior

Normal startup and activity

Actual behavior / bug

FTL Crashes with segmentation Fault after startup by a minute.

Steps to reproduce

Not sure how to exactly reproduce this issue, but I suspect the cause is the large size of clients.

Debug Token

• URL: https://tricorder.pi-hole.net/3RPYHVuh/

Screenshots

N/A

Additional context

N/A

[yubiuser]

Could you please provide the part of ´/var/log/pihole/FTL.log that shows the crash?

[curtHendzell]

Getting similar.

pihole-FTL-partial.log

[DL6ER]

@curtHendzell This is a log from a Pi-hole with really many clients (> 24,000). Could you please provide a few lines from the initial start (before all the Resizing "FTL-clients" from ... to ... lines?

[curtHendzell]

@DL6ER Yup....firewall misconfiguration. Not great on a hosted Linode. Fixed it and no issues since.

[DL6ER]

Sounds like the underlying issue will be fixed by #1777

[github-actions]

This issue is stale because it has been open 30 days with no activity. Please comment or update this issue or it will be closed in 5 days.