Bug 22510

Summary: Crash at WebCore::AccessibilityRenderObject::activeDescendant() on Google Reader with ARIA
Product: WebKit Reporter: Robert Blaut <webkit>
Component: AccessibilityAssignee: Nobody <webkit-unassigned>
Status: VERIFIED FIXED    
Severity: Critical CC: cfleizach, mihnea
Priority: P1 Keywords: InRadar, NeedsReduction, Regression
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
URL: http://www.google.com/reader/axs
Attachments:
Description Flags
crash log
none
patch to fix crash sullivan: review+

Robert Blaut
Reported 2008-11-26 04:01:15 PST
I experience replicable crashes on Google Reader (ARIA enabled) in the latest build: r38760 on Mac OS X 10.5 Steps to reproduce crash: 1) Go to http://www.google.com/reader/axs 2) Press "?" on keyboard. Info page should appear. 3) Press "?" again. Wait a couple of seconds. 4) WebKit crashes. Crashlog attached.
Attachments
crash log (25.06 KB, text/plain)
2008-11-26 04:02 PST, Robert Blaut 		no flags
Details
patch to fix crash (1.38 KB, patch)
2008-11-30 12:37 PST, chris fleizach 		sullivan: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Robert Blaut
Comment 1 2008-11-26 04:02:08 PST
Created attachment 25518 [details] crash log
Mark Rowe (bdash)
Comment 2 2008-11-26 15:18:50 PST
<rdar://problem/6404263>
chris fleizach
Comment 3 2008-11-30 12:37:52 PST
Created attachment 25616 [details] patch to fix crash
Cameron Zwarich (cpst)
Comment 4 2008-11-30 12:50:07 PST
Comment on attachment 25616 [details] patch to fix crash Is there some way to test this in a layout test?
chris fleizach
Comment 5 2008-11-30 13:04:19 PST
i couldn't find a good way to test this behavior with the layout test engine. if there are any ideas let me know
chris fleizach
Comment 6 2008-11-30 13:43:53 PST
(In reply to comment #4) > (From update of attachment 25616 [details] [review]) > Is there some way to test this in a layout test? > i couldn't find a good way to test this behavior with the layout test engine. if there are any ideas let me know
chris fleizach
Comment 7 2008-11-30 21:36:36 PST
http://trac.webkit.org/changeset/38855
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