[Webkit-unassigned] [Bug 65240] crash on JSC::FunctionBodyNode::finishParsing()

Wed Jul 27 20:10:00 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=65240


--- Comment #3 from mmeteorx at gmail.com  2011-07-27 20:10:00 PST ---
backtrace with line number :

#0  0x0000002a974f01c1 in WTF::RefPtr<JSC::FunctionParameters>::operator= (this=0x50, o=@0x7fbfffd0a0) at ./wtf/RefPtr.h:129
#1  0x0000002a974ef39b in JSC::FunctionBodyNode::finishParsing (this=0x0, parameters={m_ptr = 0x2a9e23e700}, ident=@0x2a9e26d620) at parser/Nodes.cpp:175
#2  0x0000002a974603b4 in JSC::FunctionExecutable::compile (this=0x2a9e26d5d8, scopeChainNode=0x2a9c9ba000) at runtime/Executable.cpp:121
#3  0x0000002a97444120 in JSC::FunctionExecutable::bytecode (this=0x2a9e26d5d8, exec=0x2a9cffc220, scopeChainNode=0x2a9c9ba000) at runtime/Executable.h:270
#4  0x0000002a9743fb7e in JSC::Interpreter::privateExecute (this=0x2a9c99ca00, flag=JSC::Interpreter::Normal, registerFile=0x2a9c99ca18, callFrame=0x2a9cffc220, exception=0x2a9c995268) at interpreter/Interpreter.cpp:3400
#5  0x0000002a97436b9b in JSC::Interpreter::execute (this=0x2a9c99ca00, functionExecutable=0x2a9e2b36e0, callFrame=0x588018, function=0x2a9d418e00, thisObj=0x2a9d4029c0, args=@0x7fbfffdcf0, scopeChain=0x2a9e1d54b0, exception=0x2a9c995268)
    at interpreter/Interpreter.cpp:689
#6  0x0000002a97474144 in JSC::JSFunction::call (this=0x2a9d418e00, exec=0x588018, thisValue={m_ptr = 0x2a9d4029c0}, args=@0x7fbfffdcf0) at runtime/JSFunction.cpp:122
#7  0x0000002a97452bdd in JSC::call (exec=0x588018, functionObject={m_ptr = 0x2a9d418e00}, callType=JSC::CallTypeJS, callData=@0x7fbfffdde0, thisValue={m_ptr = 0x2a9d4029c0}, args=@0x7fbfffdcf0) at runtime/CallData.cpp:39
#8  0x0000002a96ba9be5 in WebCore::JSEventListener::handleEvent (this=0x2a9e2cd450, scriptExecutionContext=0x2a9c950c60, event=0x2a9e2040f0) at bindings/js/JSEventListener.cpp:115
#9  0x0000002a96d0121e in WebCore::EventTarget::fireEventListeners (this=0x2a9c950c00, event=0x2a9e2040f0, d=0x2a9e2c8eb0, entry=@0x2a9e24bf50) at dom/EventTarget.cpp:315
#10 0x0000002a96d0106e in WebCore::EventTarget::fireEventListeners (this=0x2a9c950c00, event=0x2a9e2040f0) at dom/EventTarget.cpp:276
#11 0x0000002a96d16788 in WebCore::Node::handleLocalEvents (this=0x2a9c950c00, event=0x2a9e2040f0) at dom/Node.cpp:2504
#12 0x0000002a96d16ec0 in WebCore::Node::dispatchGenericEvent (this=0x2a9c950c00, prpEvent={m_ptr = 0x2a9e23e700}) at dom/Node.cpp:2644
#13 0x0000002a96d168e5 in WebCore::Node::dispatchEvent (this=0x2a9c950c00, prpEvent={m_ptr = 0x0}) at dom/Node.cpp:2567
#14 0x0000002a96cd6b95 in WebCore::Document::finishedParsing (this=0x2a9c950c00) at dom/Document.cpp:4288
#15 0x0000002a96e4e8f7 in WebCore::HTMLParser::finished (this=0x2a9c987990) at html/HTMLParser.cpp:1666
#16 0x0000002a96e6aa3a in WebCore::HTMLTokenizer::end (this=0x2a9c951800) at html/HTMLTokenizer.cpp:1878
#17 0x0000002a96e6a543 in WebCore::HTMLTokenizer::write (this=0x2a9c951800, str=@0x7fbfffe360, appendData=false) at html/HTMLTokenizer.cpp:1819
#18 0x0000002a96e6c25f in WebCore::HTMLTokenizer::executeExternalScriptsIfReady (this=0x2a9c951800) at html/HTMLTokenizer.cpp:2103
#19 0x0000002a96e6be5b in WebCore::HTMLTokenizer::notifyFinished (this=0x2a9c951800) at html/HTMLTokenizer.cpp:2025
#20 0x0000002a96ec8acb in WebCore::CachedScript::checkNotify (this=0x2a9f464600) at loader/CachedScript.cpp:106
#21 0x0000002a96ec8a6e in WebCore::CachedScript::data (this=0x2a9f464600, data={m_ptr = 0x0}, allDataReceived=true) at loader/CachedScript.cpp:96
#22 0x0000002a96f022dd in WebCore::Loader::Host::didFinishLoading (this=0x2a9e230420, loader=0x2a9e38cb80) at loader/loader.cpp:399
#23 0x0000002a96f156ec in WebCore::SubresourceLoader::didFinishLoading (this=0x2a9e38cb80) at loader/SubresourceLoader.cpp:184
#24 0x0000002a96f13ae2 in WebCore::ResourceLoader::didFinishLoading (this=0x2a9e38cb80) at loader/ResourceLoader.cpp:443
#25 0x0000002a9716ad63 in WebCore::QNetworkReplyHandler::finish (this=0x68e7f0) at platform/network/qt/QNetworkReplyHandler.cpp:261
#26 0x0000002a9716d3b8 in WebCore::QNetworkReplyHandler::qt_metacall (this=0x68e7f0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fbfffe920) at .moc/debug-shared/moc_QNetworkReplyHandler.cpp:84
#27 0x0000002a9961f31f in QMetaObject::metacall (object=dwarf2_read_address: Corrupted DWARF expression.
) at kernel/qmetaobject.cpp:237
#28 0x0000002a99634788 in QMetaObject::activate (sender=0x687620, m=0x535d50, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3278
#29 0x0000002a9922c1b2 in QNetworkReply::finished (this=0x687620) at .moc/debug-shared/moc_qnetworkreply.cpp:152
#30 0x0000002a9922c0bb in QNetworkReply::qt_metacall (this=0x687620, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fbfffeb30) at .moc/debug-shared/moc_qnetworkreply.cpp:130
#31 0x0000000000423443 in NetworkReplyProxy::qt_metacall (this=0x687620, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0x7fbfffeb30) at moc_NetworkReplyProxy.cpp:74
#32 0x0000002a9961f31f in QMetaObject::metacall (object=dwarf2_read_address: Corrupted DWARF expression.
) at kernel/qmetaobject.cpp:237
#33 0x0000002a99634788 in QMetaObject::activate (sender=0x62e5f0, m=0x535d50, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3278
#34 0x0000002a9922c1b2 in QNetworkReply::finished (this=0x62e5f0) at .moc/debug-shared/moc_qnetworkreply.cpp:152
#35 0x0000002a991bac5c in QNetworkReplyImplPrivate::finished (this=0x687a70) at access/qnetworkreplyimpl.cpp:680
#36 0x0000002a9919e89f in QNetworkAccessBackend::finished (this=0x68c8d0) at access/qnetworkaccessbackend.cpp:298
#37 0x0000002a991a69d0 in QNetworkAccessHttpBackend::finished (this=0x68c8d0) at access/qnetworkaccesshttpbackend.cpp:342
#38 0x0000002a991a978c in QNetworkAccessHttpBackend::replyFinished (this=0x68c8d0) at access/qnetworkaccesshttpbackend.cpp:763
#39 0x0000002a991a92ec in QNetworkAccessHttpBackend::downstreamReadyWrite (this=0x68c8d0) at access/qnetworkaccesshttpbackend.cpp:700
#40 0x0000002a991b9b1d in QNetworkReplyImplPrivate::handleNotifications (this=0x687a70) at access/qnetworkreplyimpl.cpp:390
#41 0x0000002a991bba49 in QNetworkReplyImpl::event (this=0x62e5f0, e=0x2a9f0b51d0) at access/qnetworkreplyimpl.cpp:890
#42 0x0000002a98460029 in QApplicationPrivate::notify_helper (this=0x5379e0, receiver=0x62e5f0, e=0x2a9f0b51d0) at kernel/qapplication.cpp:4462
#43 0x0000002a9845dc73 in QApplication::notify (this=0x7fbffff800, receiver=0x62e5f0, e=0x2a9f0b51d0) at kernel/qapplication.cpp:3862
#44 0x0000002a996176e8 in QCoreApplication::notifyInternal (this=0x7fbffff800, receiver=0x62e5f0, event=0x2a9f0b51d0) at kernel/qcoreapplication.cpp:731
#45 0x0000002a9718bc7f in QCoreApplication::sendEvent (receiver=0x62e5f0, event=0x2a9f0b51d0) at ../../../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 0x0000002a9961866f in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x537b80) at kernel/qcoreapplication.cpp:1372
#47 0x0000002a99618330 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#48 0x0000002a9852b9a1 in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 0x0000002a9965123a in postEventSourceDispatch (s=0x53af30) at kernel/qeventdispatcher_glib.cpp:277
#50 0x0000003c99f266bd in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#51 0x0000003c99f28397 in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#52 0x0000003c99f288eb in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#53 0x0000002a996523d5 in QEventDispatcherGlib::processEvents (this=0x538f20, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:422
#54 0x0000002a985381af in QGuiEventDispatcherGlib::processEvents (this=0x538f20, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x0000002a9961481a in QEventLoop::processEvents (this=0x7fbffff720, flags={i = 36}) at kernel/qeventloop.cpp:149
#56 0x0000002a9961494c in QEventLoop::exec (this=0x7fbffff720, flags={i = 0}) at kernel/qeventloop.cpp:201
#57 0x0000002a99617d06 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#58 0x0000002a9845d91e in QApplication::exec () at kernel/qapplication.cpp:3736
#59 0x00000000004098ad in main (argc=1, argv=0x7fbffff9a8) at src/main.cpp:34

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