Bug 147003 - [AX] ASSERTION FAILED: !document()->childNeedsStyleRecalc() loading www.youtube.com
Summary: [AX] ASSERTION FAILED: !document()->childNeedsStyleRecalc() loading www.youtu...
Status: RESOLVED DUPLICATE of bug 150670
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC Linux
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks: 147000
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Reported: 2015-07-16 10:28 PDT by Michael Catanzaro
Modified: 2015-11-03 09:18 PST (History)
4 users (show)

See Also:

Attachments
backtrace (255.63 KB, text/plain)
2015-07-16 10:30 PDT, Michael Catanzaro 		no flags Details
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Description Michael Catanzaro 2015-07-16 10:28:45 PDT 
Debug build of r186861 crashes 100% loading www.youtube.com:

ASSERTION FAILED: !document()->childNeedsStyleRecalc()
../../Source/WebCore/accessibility/AccessibilityNodeObject.cpp(1703) : virtual WTF::String WebCore::AccessibilityNodeObject::textUnderElement(WebCore::AccessibilityTextUnderElementMode) const

Backtrace attached.
Comment 1 Michael Catanzaro 2015-07-16 10:30:02 PDT 
Created attachment 256910 [details]
backtrace

(Note: crash only occurs on the homepage.)
Comment 2 Radar WebKit Bug Importer 2015-07-16 10:41:41 PDT 
<rdar://problem/21857342>
Comment 3 Michael Catanzaro 2015-07-19 10:52:15 PDT 
I tried to bisect this but gave up after seven 'git bisect skips' in a row due to build failures. Really, bisecting regressions is a lost cause and will remain so unless we mandate commit-queue (like Chromium does) and ensure it doesn't commit patches that break the build.

But I did manage to confirm that r180676 is unaffected, so this issue was introduced sometime in the past few months....
Comment 4 Michael Catanzaro 2015-07-26 12:23:26 PDT 
This crash also occurs 100% when loading the web inspector (at least on GTK port).
Comment 5 Joanmarie Diggs 2015-11-03 09:18:49 PST 

*** This bug has been marked as a duplicate of bug 150670 ***