Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Go to Applications, System Tools, Yum Extender 2. Click Yum Extender 3. Wait for crash Actual results: Seems to get stuck with the update of updates repository. Then crash dumps and then it's gone. Expected results: Additional info:
Created attachment 128016 [details] Crash Dump of Yumex
It look like your yumex installation is corrupted in some way. Try removing yumex and install it again. yum remove yumex yum install yumex (As root)