[Webkit-unassigned] [Bug 67626] New: SIGSEGV in ubuntu-11.04-desktop-i386.iso

Mon Sep 5 20:51:09 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=67626

           Summary: SIGSEGV in ubuntu-11.04-desktop-i386.iso
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P5
         Component: WebCore JavaScript
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: winfred.zhou at irdeto.com


Program received signal SIGSEGV, Segmentation fault.
0x027e259f in WTF::double_conversion::PowersOfTenCache::GetCachedPowerForBinaryExponentRange(int, int, WTF::double_conversion::DiyFp*, int*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
(gdb) bt
#0  0x027e259f in WTF::double_conversion::PowersOfTenCache::GetCachedPowerForBinaryExponentRange(int, int, WTF::double_conversion::DiyFp*, int*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#1  0x026cedbc in WTF::double_conversion::FastDtoa(double, WTF::double_conversion::FastDtoaMode, int, WTF::double_conversion::Vector<char>, int*, int*)
    () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#2  0x026ccd45 in WTF::double_conversion::DoubleToStringConverter::DoubleToAscii(double, WTF::double_conversion::DoubleToStringConverter::DtoaMode, int, char*, int, bool*, int*, int*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#3  0x026cd522 in WTF::double_conversion::DoubleToStringConverter::ToShortest(double, WTF::double_conversion::StringBuilder*) const ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#4  0x026bc237 in WTF::numberToString(double, char*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#5  0x027cd77f in JSC::UString::number(double) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#6  0x02728685 in JSC::JSValue::toPrimitiveString(JSC::ExecState*) const ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#7  0x02724167 in cti_op_add ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#8  0x03de5fac in ?? ()
#9  0x027129f1 in JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::ScopeChainNode*, JSC::JSObject*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#10 0x02730d6a in JSC::evaluate(JSC::ExecState*, JSC::ScopeChainNode*, JSC::SourceCode const&, JSC::JSValue) ()
---Type <return> to continue, or q <return> to quit---  
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#11 0x01ce9aec in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#12 0x01cea359 in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#13 0x01e07037 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#14 0x01f5a8ed in WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#15 0x01f5b0ba in WebCore::HTMLScriptRunner::executeParsingBlockingScript()
    () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#16 0x01f5b408 in WebCore::HTMLScriptRunner::executeParsingBlockingScripts() () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#17 0x01f5b48d in WebCore::HTMLScriptRunner::executeScriptsWaitingForLoad(WebCore::CachedResource*) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#18 0x01f56fc3 in WebCore::HTMLDocumentParser::notifyFinished(WebCore::CachedResource*) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#19 0x01ff46ac in WebCore::CachedResource::checkNotify() ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#20 0x01ff737b in WebCore::CachedScript::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#21 0x025a95cd in WebCore::CachedResourceRequest::didFinishLoading(WebCore::SubresourceLoader*, double) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
---Type <return> to continue, or q <return> to quit---
#22 0x0204e707 in WebCore::SubresourceLoader::didFinishLoading(double) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#23 0x0204389c in WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*, double) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#24 0x022875d5 in WebCore::QNetworkReplyHandler::finish() ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#25 0x02286f43 in WebCore::QNetworkReplyHandlerCallQueue::flush() ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#26 0x022871d4 in WebCore::QNetworkReplyHandlerCallQueue::push(void (WebCore::QNetworkReplyHandler::*)()) ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#27 0x02287ccf in WebCore::QNetworkReplyWrapper::didReceiveFinished() ()
   from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#28 0x02288413 in WebCore::QNetworkReplyWrapper::qt_metacall(QMetaObject::Call, int, void**) () from ../../WebKitBuild/Release/lib/libQtWebKit.so.4
#29 0x00f916ba in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#30 0x00fa14ff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#31 0x00de1577 in QNetworkReply::finished() ()
   from /usr/lib/libQtNetwork.so.4
#32 0x00d7add4 in ?? () from /usr/lib/libQtNetwork.so.4
#33 0x00d602d0 in ?? () from /usr/lib/libQtNetwork.so.4
#34 0x00d662c1 in ?? () from /usr/lib/libQtNetwork.so.4
#35 0x00d66620 in ?? () from /usr/lib/libQtNetwork.so.4
#36 0x00d78fc6 in ?? () from /usr/lib/libQtNetwork.so.4
#37 0x00d79023 in ?? () from /usr/lib/libQtNetwork.so.4
---Type <return> to continue, or q <return> to quit---
#38 0x003b9d24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /usr/lib/libQtGui.so.4
#39 0x003be8ce in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/libQtGui.so.4
#40 0x00f8b0bb in QCoreApplication::notifyInternal(QObject*, QEvent*) ()
   from /usr/lib/libQtCore.so.4
#41 0x00f8ec79 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#42 0x00f8ee0d in QCoreApplication::sendPostedEvents(QObject*, int) ()
   from /usr/lib/libQtCore.so.4
#43 0x00fb83c4 in ?? () from /usr/lib/libQtCore.so.4
#44 0x03403aa8 in g_main_context_dispatch ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0x03404270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x03404524 in g_main_context_iteration ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x00fb853c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0x004701e5 in ?? () from /usr/lib/libQtGui.so.4
#49 0x00f8a289 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0x00f8a522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
    () from /usr/lib/libQtCore.so.4
#51 0x00f8eecc in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#52 0x003b78e7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#53 0x0806aefd in launcherMain(QApplication const&) ()
#54 0x0806e64a in main ()

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