Bug 112900 - [Qt] Crash in RenderTableSection::paintObject in optimized MSVC 2012 build.
Summary: [Qt] Crash in RenderTableSection::paintObject in optimized MSVC 2012 build.
Status: RESOLVED INVALID
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Qt (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-03-21 04:49 PDT by Michael Brüning
Modified: 2014-02-03 03:25 PST (History)
0 users

See Also:

Attachments
Stack trace with method names and arguments. (14.68 KB, text/plain)
2013-03-21 04:49 PDT, Michael Brüning 		no flags Details
Disassembly. (5.01 KB, text/plain)
2013-03-21 04:56 PDT, Michael Brüning 		no flags Details
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Description Michael Brüning 2013-03-21 04:49:08 PDT 
Created attachment 194227 [details]
Stack trace with method names and arguments.

QtWebKit crashes RenderTableSection::paintObject on Windows 64 bit with the MSVC 2012 compiler when optimization is turned on. Turning optimization off for this method prevents the crash.

The stack trace and disassembly are attached. The access violation causing the crash happens at "000007F8C066032D  mov         rcx,qword ptr [rax+r15+8]" in the disassembly. 

Will make a reduced test case and report to Microsoft with that.
Comment 1 Michael Brüning 2013-03-21 04:56:57 PDT 
Created attachment 194230 [details]
Disassembly.
Comment 2 Jocelyn Turcotte 2014-02-03 03:25:25 PST 
=== Bulk closing of Qt bugs ===

If you believe that this bug report is still relevant for a non-Qt port of webkit.org, please re-open it and remove [Qt] from the summary.

If you believe that this is still an important QtWebKit bug, please fill a new report at https://bugreports.qt-project.org and add a link to this issue. See http://qt-project.org/wiki/ReportingBugsInQt for additional guidelines.