I saw a similar problem in my f36 system. 100% CPU usage for the fail2ban-server process after upgrading to 1.0.1-1. I also tried removing the sqlite database with no impact. fail2ban-server was so busy it would not receive connections from fail2ban-client. I enabled DEBUG logging, but that just showed that the process was so busy that everything was moving slower (e.g. jails that normally start immediately when the server starts did not start for minutes or longer).
I downgraded to 0.11.2-11 and all is good again. Given the success of moving forward again reported here, I'll try the upgrade again this afternoon. I'm all ears for advice on how to determine what the server is doing. I didn't see any child processes and didn't immediately see any hints from open files that the process had. David _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
