User Agent: Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20100101 Firefox/14.0.1 Build ID: 20120713134347 Steps to reproduce: Typing in the little chat window in Facebook has become super slow in Firefox, after upgrading to Firefox 14.0.1 Actual results: I have a very old computer, a P4 3GHz. Windows XP. Typing in facebook chat increases cpu usage. The faster I type, more cpu is used. Eventually, Firefox crashed (first time). Expected results: Firefox should be pretty smooth as it was until Firefox 13.
Oh, the crash report: https://crash-stats.mozilla.com/report/index/3a2d2c37-91c7-4acb-ba1a-79ac02120725
Can you reproduce the problem in Firefox Safe Mode: http://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode
Severity: normal → critical
Crash Signature: [@ nsDisplayListBuilder::MarkOutOfFlowFrameForDisplay(nsIFrame*, nsIFrame*, nsRect const&) ]
Component: General → Layout
Keywords: crash, crashreportid, regression, top100
With only 161 crashes in 14.0.1, it's #272 crasher. There are also crashes in 13.0.1, so it's not a regression. It seems a dupe of bug 619332.
Keywords: crashreportid, regression, top100
WFM using today's Nightly and Windows 7. Could you please try with a newer Firefox version? Thanks!
The problem doesn't happen anymore. It was probably caused by Adblock Plus or NoScript (the two extensioes I use that update more often).
Status: UNCONFIRMED → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → WORKSFORME
That's good to know, many thanks for updating your report!
Resolution: WORKSFORME → FIXED
FIXED means a known patch was landed to fix the bug.
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