Starting in Zabbix 2.2.1 the server application crashes at apparently random times. The crash occurs when no one is actively using the system, only data collection is occurring. I have attached log output from two instances of the crash.
I have also attached a "yum list installed" output for the zabbix server. Zabbix is build from source, and all other software is installed from repos. Zabbix has been running on this server since version 1.8 without problems. It was updated from 2.0 to 2.2.0 about a week ago. It ran on 2.2.0 for about two days with out problems before it was updated to 2.2.1. That is when the crashes began. The Zabbix agentd process on the server has never crashed.
Please let me know if I can provide any further info.