[Webkit-unassigned] [Bug 88064] New: [Qt][WK2] REGRESSION(r119127): It made 2 fast/multicol tests crash

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jun 1 01:53:47 PDT 2012 

https://bugs.webkit.org/show_bug.cgi?id=88064

           Summary: [Qt][WK2] REGRESSION(r119127): It made 2 fast/multicol
                    tests crash
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: ap at webkit.org, mihaip at chromium.org
            Blocks: 79668,87783


- fast/multicol/pagination-h-vertical-rl.html
- fast/multicol/pagination-v-horizontal-tb.html

On themselves they don't crash, but you can easily reproduce
crashes if you run all fast/multicol tests.

crash log for WebProcess (pid <unknown>):
STDOUT: <empty>
STDERR: 1   0x7fd47d4b7e98 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libWTRInjectedBundle.so(+0x35e98) [0x7fd47d4b7e98]
STDERR: 2   0x7fd4c9f76420 /lib/x86_64-linux-gnu/libc.so.6(+0x36420) [0x7fd4c9f76420]
STDERR: 3   0x7fd4ccd04d53 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*)+0x483) [0x7fd4ccd04d53]
STDERR: 4   0x7fd4ccb3466f /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::FrameView::layout(bool)+0x4ff) [0x7fd4ccb3466f]
STDERR: 5   0x7fd4ccc11f52 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::ThreadTimers::sharedTimerFiredInternal()+0xa2) [0x7fd4ccc11f52]
STDERR: 6   0x7fd4caa350b9 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QObject::event(QEvent*)+0x69) [0x7fd4caa350b9]
STDERR: 7   0x7fd4cafd5914 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtWidgets.so.5(QApplicationPrivate::notify_helper(QObject*, QEvent*)+0xb4) [0x7fd4cafd5914]
STDERR: 8   0x7fd4cafd897d /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtWidgets.so.5(QApplication::notify(QObject*, QEvent*)+0x3ad) [0x7fd4cafd897d]
STDERR: 9   0x7fd4caa0e3c4 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QCoreApplication::notifyInternal(QObject*, QEvent*)+0x84) [0x7fd4caa0e3c4]
STDERR: 10  0x7fd4caa549dc /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QTimerInfoList::activateTimers()+0x47c) [0x7fd4caa549dc]
STDERR: 11  0x7fd4caa5525d /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(+0x25725d) [0x7fd4caa5525d]
STDERR: 12  0x7fd4c508da5d /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x1dd) [0x7fd4c508da5d]
STDERR: 13  0x7fd4c508e258 /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x45258) [0x7fd4c508e258]
STDERR: 14  0x7fd4c508e429 /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x69) [0x7fd4c508e429]
STDERR: 15  0x7fd4caa55a24 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x64) [0x7fd4caa55a24]
STDERR: 16  0x7fd4caa0d2fb /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0xdb) [0x7fd4caa0d2fb]
STDERR: 17  0x7fd4caa10c50 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QCoreApplication::exec()+0x80) [0x7fd4caa10c50]
STDERR: 18  0x7fd4cce03e8c /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::RunLoop::run()+0x5c) [0x7fd4cce03e8c]
STDERR: 19  0x7fd4cc4c101d /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebKit::WebProcessMainQt(QGuiApplication*)+0x37d) [0x7fd4cc4c101d]
STDERR: 20  0x400b19 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/bin/QtWebProcess() [0x400b19]
STDERR: 21  0x7fd4c9f6130d /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7fd4c9f6130d]
STDERR: 22  0x400ba1 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/bin/QtWebProcess() [0x400ba1]


crash log for WebProcess (pid <unknown>):
STDOUT: <empty>
STDERR: 1   0x7f5dff08ee98 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libWTRInjectedBundle.so(+0x35e98) [0x7f5dff08ee98]
STDERR: 2   0x7f5e4bb4d420 /lib/x86_64-linux-gnu/libc.so.6(+0x36420) [0x7f5e4bb4d420]
STDERR: 3   0x7f5e4e8dbd53 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*)+0x483) [0x7f5e4e8dbd53]
STDERR: 4   0x7f5e4e70b66f /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::FrameView::layout(bool)+0x4ff) [0x7f5e4e70b66f]
STDERR: 5   0x7f5e4e7e8f52 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::ThreadTimers::sharedTimerFiredInternal()+0xa2) [0x7f5e4e7e8f52]
STDERR: 6   0x7f5e4c60c0b9 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QObject::event(QEvent*)+0x69) [0x7f5e4c60c0b9]
STDERR: 7   0x7f5e4cbac914 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtWidgets.so.5(QApplicationPrivate::notify_helper(QObject*, QEvent*)+0xb4) [0x7f5e4cbac914]
STDERR: 8   0x7f5e4cbaf97d /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtWidgets.so.5(QApplication::notify(QObject*, QEvent*)+0x3ad) [0x7f5e4cbaf97d]
STDERR: 9   0x7f5e4c5e53c4 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QCoreApplication::notifyInternal(QObject*, QEvent*)+0x84) [0x7f5e4c5e53c4]
STDERR: 10  0x7f5e4c62b9dc /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QTimerInfoList::activateTimers()+0x47c) [0x7f5e4c62b9dc]
STDERR: 11  0x7f5e4c62c25d /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(+0x25725d) [0x7f5e4c62c25d]
STDERR: 12  0x7f5e46c64a5d /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x1dd) [0x7f5e46c64a5d]
STDERR: 13  0x7f5e46c65258 /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x45258) [0x7f5e46c65258]
STDERR: 14  0x7f5e46c65429 /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x69) [0x7f5e46c65429]
STDERR: 15  0x7f5e4c62ca24 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x64) [0x7f5e4c62ca24]
STDERR: 16  0x7f5e4c5e42fb /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0xdb) [0x7f5e4c5e42fb]
STDERR: 17  0x7f5e4c5e7c50 /usr/local/Trolltech/Qt5/Qt-5.0.0-r32/lib/libQtCore.so.5(QCoreApplication::exec()+0x80) [0x7f5e4c5e7c50]
STDERR: 18  0x7f5e4e9dae8c /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebCore::RunLoop::run()+0x5c) [0x7f5e4e9dae8c]
STDERR: 19  0x7f5e4e09801d /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/lib/libQtWebKit.so.5(WebKit::WebProcessMainQt(QGuiApplication*)+0x37d) [0x7f5e4e09801d]
STDERR: 20  0x400b19 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/bin/QtWebProcess() [0x400b19]
STDERR: 21  0x7f5e4bb3830d /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f5e4bb3830d]
STDERR: 22  0x400ba1 /home/webkitbuildbot/slaves/release64bitWebKit2_EC2/buildslave/qt-linux-64-release-webkit2/build/WebKitBuild/Release/bin/QtWebProcess() [0x400ba1]

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