After having Mozilla open for a while with many windows and tab groups, I found an image (on the web) I wanted to watch animated. I created a new tab, browsed to the image, then went to change my image prefs. Mozilla sucked 100% CPU time for 20-30 seconds before segmentation faulting. A "fresh" copy of Mozilla didn't exhibit this behaviour. I suspect there is a leak in libpr0n.
Works for me in Firefox 10.0a1 / linux x86-64
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → WORKSFORME
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