[Webkit-unassigned] [Bug 121944] New: ASSERTION FAILED: !callFrame->hadException() in JSC::Interpreter::executeCall

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Sep 26 01:50:09 PDT 2013 

https://bugs.webkit.org/show_bug.cgi?id=121944

           Summary: ASSERTION FAILED: !callFrame->hadException() in
                    JSC::Interpreter::executeCall
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: reni at webkit.org
            Blocks: 116980


The failing test case:

<html>
    <body onload="parent.runTest()">
        <script>
            var observer = new MutationObserver(function(mutations, observer) {
                window.mutations = mutations;
            });
            observer.observe(document.body, {childList: true, subtree:true});
        </script> 
    </body> 
</html>



The backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff560a08a in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:342
342        *(int *)(uintptr_t)0xbbadbeef = 0;
(gdb) bt
#0  0x00007ffff560a08a in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:342
#1  0x00007ffff5425e45 in JSC::Interpreter::executeCall (this=0x7fb3a0, callFrame=0x7fff9c14f9b0, function=0x7fff9c0ae4b0, callType=JSC::CallTypeJS, 
    callData=..., thisValue=..., args=...) at /home/reni/Data/REPOS/webkit_sec/Source/JavaScriptCore/interpreter/Interpreter.cpp:909
#2  0x00007ffff54fbfaa in JSC::call (exec=0x7fff9c14f9b0, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...)
    at /home/reni/Data/REPOS/webkit_sec/Source/JavaScriptCore/runtime/CallData.cpp:39
#3  0x00007ffff3e3b61e in WebCore::JSMainThreadExecState::call (exec=0x7fff9c14f9b0, functionObject=..., callType=JSC::CallTypeJS, callData=..., 
    thisValue=..., args=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSMainThreadExecState.h:53
#4  0x00007ffff3e7eb25 in WebCore::JSMutationCallback::call (this=0x8cce30, mutations=..., observer=0x8de280)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSMutationCallback.cpp:90
#5  0x00007ffff4139bec in WebCore::MutationObserver::deliver (this=0x8de280) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/MutationObserver.cpp:207
#6  0x00007ffff4139e1e in WebCore::MutationObserver::deliverAllMutations () at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/MutationObserver.cpp:237
#7  0x00007ffff3e7bce7 in WebCore::JSMainThreadExecState::didLeaveScriptContext ()
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSMainThreadExecState.cpp:46
#8  0x00007ffff3e3b71c in WebCore::JSMainThreadExecState::~JSMainThreadExecState (this=0x7fffffffc450, __in_chrg=<optimized out>)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSMainThreadExecState.h:81
#9  0x00007ffff3e3b62d in WebCore::JSMainThreadExecState::call (exec=0x7fff9c14f9b0, functionObject=..., callType=JSC::CallTypeJS, callData=..., 
    thisValue=..., args=...) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSMainThreadExecState.h:53
#10 0x00007ffff3e6a88d in WebCore::JSEventListener::handleEvent (this=0x8c31f0, scriptExecutionContext=0x8b9070, event=0x8f84d0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/bindings/js/JSEventListener.cpp:133
#11 0x00007ffff41270ac in WebCore::EventTarget::fireEventListeners (this=0x7dff10, event=0x8f84d0, d=0x7e0000, entry=...)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/EventTarget.cpp:277
#12 0x00007ffff4126dc9 in WebCore::EventTarget::fireEventListeners (this=0x7dff10, event=0x8f84d0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/EventTarget.cpp:233
#13 0x00007ffff45441e6 in WebCore::DOMWindow::dispatchEvent (this=0x7dff10, prpEvent=..., prpTarget=...)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/page/DOMWindow.cpp:1717
#14 0x00007ffff4543f88 in WebCore::DOMWindow::dispatchLoadEvent (this=0x7dff10) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/page/DOMWindow.cpp:1691
#15 0x00007ffff40b897f in WebCore::Document::dispatchWindowLoadEvent (this=0x8b8fc0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:3649
#16 0x00007ffff40b3ffb in WebCore::Document::implicitClose (this=0x8b8fc0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:2442
#17 0x00007ffff44ba161 in WebCore::FrameLoader::checkCallImplicitClose (this=0x7c0810)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:850
#18 0x00007ffff44b9ed2 in WebCore::FrameLoader::checkCompleted (this=0x7c0810) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:793
#19 0x00007ffff44b9c07 in WebCore::FrameLoader::finishedParsing (this=0x7c0810) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:726
#20 0x00007ffff40bb203 in WebCore::Document::finishedParsing (this=0x8b8fc0) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:4441
#21 0x00007ffff4314817 in WebCore::HTMLConstructionSite::finishedParsing (this=0x80aa88)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLConstructionSite.cpp:352
#22 0x00007ffff4349ead in WebCore::HTMLTreeBuilder::finished (this=0x80aa70)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2908
#23 0x00007ffff431c0aa in WebCore::HTMLDocumentParser::end (this=0x7f7b10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:758
#24 0x00007ffff431c195 in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x7f7b10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:769
#25 0x00007ffff431ad82 in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x7f7b10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:212
#26 0x00007ffff431c1da in WebCore::HTMLDocumentParser::attemptToEnd (this=0x7f7b10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:781
#27 0x00007ffff431c293 in WebCore::HTMLDocumentParser::finish (this=0x7f7b10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:830
#28 0x00007ffff44b18fb in WebCore::DocumentWriter::end (this=0x786190) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentWriter.cpp:245
#29 0x00007ffff44a3d2d in WebCore::DocumentLoader::finishedLoading (this=0x7860f0, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:408
#30 0x00007ffff44a3a96 in WebCore::DocumentLoader::notifyFinished (this=0x7860f0, resource=0x7ec680)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:345
#31 0x00007ffff448af8a in WebCore::CachedResource::checkNotify (this=0x7ec680)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:369
---Type <return> to continue, or q <return> to quit---
#32 0x00007ffff448b060 in WebCore::CachedResource::finishLoading (this=0x7ec680)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:385
#33 0x00007ffff44876d4 in WebCore::CachedRawResource::finishLoading (this=0x7ec680, data=0x7d8460)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedRawResource.cpp:94
#34 0x00007ffff44eedcf in WebCore::SubresourceLoader::didFinishLoading (this=0x7ed0d0, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/SubresourceLoader.cpp:283
#35 0x00007ffff44e56d7 in WebCore::ResourceLoader::didFinishLoading (this=0x7ed0d0, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/ResourceLoader.cpp:489
#36 0x00007ffff49a6e1b in WebCore::QNetworkReplyHandler::finish (this=0x7ccba0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:516
#37 0x00007ffff49a5b3a in WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x7ccbd8)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:250
#38 0x00007ffff49a5837 in WebCore::QNetworkReplyHandlerCallQueue::push (this=0x7ccbd8, 
    method=(void (WebCore::QNetworkReplyHandler::*)(WebCore::QNetworkReplyHandler * const)) 0x7ffff49a6c60 <WebCore::QNetworkReplyHandler::finish()>)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:216
#39 0x00007ffff49a6784 in WebCore::QNetworkReplyWrapper::didReceiveFinished (this=0x7d8810)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:409
#40 0x00007ffff49a9116 in WebCore::QNetworkReplyWrapper::qt_static_metacall (_o=0x7d8810, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffffce60)
    at .moc/release-shared/moc_QNetworkReplyHandler.cpp:175
#41 0x00007ffff208722b in QMetaObject::activate(QObject*, int, int, void**) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#42 0x00007ffff208847e in QObject::event(QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#43 0x00007ffff2f3286c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Widgets.so.5
#44 0x00007ffff2f34ad0 in QApplication::notify(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Widgets.so.5
#45 0x00007ffff2060f7e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#46 0x00007ffff2063b3e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#47 0x00007ffff20aa603 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#48 0x00007fffeefa3446 in g_main_dispatch (context=0x6a0960) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3065
#49 g_main_context_dispatch (context=context at entry=0x6a0960) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3641
#50 0x00007fffeefa3798 in g_main_context_iterate (context=context at entry=0x6a0960, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3712
#51 0x00007fffeefa383c in g_main_context_iteration (context=0x6a0960, may_block=1) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3773
#52 0x00007ffff20aa67c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#53 0x00007ffff205ffab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#54 0x00007ffff20667ce in QCoreApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.1.1/lib/libQt5Core.so.5
#55 0x0000000000420da0 in launcherMain (app=...) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:50
#56 0x0000000000422880 in main (argc=2, argv=0x7fffffffdb18) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:319

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