I installed nagios3 on ubuntu server 10.04.1. It was working fine.
Today, I found it stopped and when I tried to start it using
sudo /etc/init.d/nagios3 start, it did not start. I found this in the log file:
Nagios 3.2.0 starting... (PID=11729) Local time is Wed Dec 22 14:15:31 2010 Caught SIGSEGV, shutting down...
I tried to remove and re-install it without success. After googling, it seems that no one has a solution for this. I don't want to install it from source unless it is really the last hope.