How do I catch a failure?

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http://forums.fedoraforum.org – I updated recently to the latest version of chrome stable. Since then, whenever I bring up Chrome, my session crashes and I get the system login screen. I must log back on. I get no error message, crash intercept or anything. The screen goes black and the login screen comes up. I have looked in /var/log/messages and nothing shows up. Where else should I look to come up with something to open a trouble ticket with Google chrome? (HowTos)