F15 Firefox crashes after latest update

[john wendel]

Looks like the latest update has broken Firefox, I get a crash every few 
minutes. Previously, I'd never seen a Firefox crash on this system. 
Since there were so many updates, I don't have a clue which piece broke 
things. I straced Firefox until it crashed, but the strace output didn't 
show anything, it just stopped.

How can I report this without knowing who to blame?  Clues appreciated.

Thanks,

John