RESOLVED DUPLICATE of bug 97879784
Layout tests crash intermittently in WebCore::Frame::disconnectOwnerElement() 
https://bugs.webkit.org/show_bug.cgi?id=9784
Summary Layout tests crash intermittently in WebCore::Frame::disconnectOwnerElement()
David Kilzer (:ddkilzer)
Reported 2006-07-08 03:44:34 PDT
I'm seeing layout tests crash intermittently in WebCore::Frame::disconnectOwnerElement().  The first crash I saw happened in fast/forms/textarea-appearance-wrap.html using a locally-built WebKit r15196.  The second crash happened in fast/flexbox/018.html using a locally-built WebKit r15227.  I will post crash logs shortly. This could be related to the fix for Bug 3581.
Attachments
Crash log for Frame::disconnectOwnerElement() (2 crashes) (36.70 KB, text/plain)
2006-07-08 03:48 PDT, David Kilzer (:ddkilzer) 		no flags
Details
Crash log for WebCore::Frame::~Frame() assertion (17.47 KB, text/plain)
2006-07-08 03:53 PDT, David Kilzer (:ddkilzer) 		no flags
Details
Crash log for WebCore::RenderPart::setFrame() (19.73 KB, text/plain)
2006-07-08 04:43 PDT, David Kilzer (:ddkilzer) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
David Kilzer (:ddkilzer)
Comment 1 2006-07-08 03:46:04 PDT
Note that I'm running Mac OS X 10.4.7 (8J135/PowerPC) with Safari 2.0.4 (419.3).
David Kilzer (:ddkilzer)
Comment 2 2006-07-08 03:48:38 PDT
Created attachment 9260 [details] Crash log for Frame::disconnectOwnerElement() (2 crashes)
David Kilzer (:ddkilzer)
Comment 3 2006-07-08 03:53:56 PDT
Created attachment 9261 [details] Crash log for WebCore::Frame::~Frame() assertion While rerunning fast/flexbox/018.html, I just had an assertion failure.  The stack trace (see attachment) looks identical up to the point where the assertion stack stops. ================= ASSERTION FAILED: !d->m_ownerElement (/Users/ddkilzer/Projects/Cocoa/WebKit/WebCore/page/Frame.cpp:211 virtual WebCore::Frame::~Frame()) =================
David Kilzer (:ddkilzer)
Comment 4 2006-07-08 04:33:39 PDT
I can't say for sure, but the no-svg buildbot may be suffering from this problem.  Someone would have to check ~/Library/Logs/CrashReporter/DumpRenderTree.crash.log to see where the last two builds have failed. http://build.webkit.org/periodic-powerpc-mac-os-x-no-svg/builds/778/step-layout-test/0 http://build.webkit.org/periodic-powerpc-mac-os-x-no-svg/builds/777/step-layout-test/0
David Kilzer (:ddkilzer)
Comment 5 2006-07-08 04:43:50 PDT
Created attachment 9265 [details] Crash log for WebCore::RenderPart::setFrame() A different crash running DumpRenderTree on fast/forms/textarea-appearance-wrap.html in WebCore::RenderPart::setFrame().
David Kilzer (:ddkilzer)
Comment 6 2006-07-08 09:18:23 PDT
Looks like this is a duplicate of both Bug 9785 and Bug 9787.  I'll pick one. *** This bug has been marked as a duplicate of 9787 ***
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