This morning we found our redmine instance unresponsive.
We restarted the service, and it crashed again a few minutes later.
After investigation we discovered that clients to log in via FireFox are able to crash the server instance after a few clicks. This behavior occurs on multiple computers in multiple locations.
Chrome, IE, Safari, works fine.
What we see in the error log is a segmentation fault coming from Ruby.
We are baffled as to how a client can cause the system to fail.
Redmine version 2.02 devel
Ruby Version 1.8.7
Rails Version 3.2.5
Ubuntu 12.04 LTS
Database Adapter MySql2