Thread 1 (Thread 0x7ffff5c6e9c0 (LWP 7668)):

#0  0x00007ffff5f8f811 in JSC::ArrayConstructor::finishCreation(JSC::ExecState*, JSC::ArrayPrototype*) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0
#1  0x00007ffff5fcb77f in JSC::JSGlobalObject::reset(JSC::JSValue) () from /home/jd/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0
#2  0x00007ffff5fcd7ed in JSC::JSGlobalObject::init(JSC::JSObject*) () from /home/jd/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0
#3  0x00007ffff68a6680 in WebCore::JSDOMWindowBase::finishCreation(JSC::JSGlobalData&, WebCore::JSDOMWindowShell*) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#4  0x00007ffff68ad450 in WebCore::JSDOMWindowShell::setWindow(WTF::PassRefPtr<WebCore::DOMWindow>) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#5  0x00007ffff68ad58a in WebCore::JSDOMWindowShell::finishCreation(JSC::JSGlobalData&, WTF::PassRefPtr<WebCore::DOMWindow>) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#6  0x00007ffff68f79a5 in WebCore::ScriptController::createWindowShell(WebCore::DOMWrapperWorld*) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#7  0x00007ffff68f80ef in WebCore::ScriptController::initScript(WebCore::DOMWrapperWorld*) ()
---Type <return> to continue, or q <return> to quit---
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#8  0x00007ffff68f874b in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#9  0x00007ffff68f8ad2 in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#10 0x00007ffff6abd873 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#11 0x00007ffff6ac1793 in WebCore::ScriptElement::prepareScript(WTF::TextPosition const&, WebCore::ScriptElement::LegacyTypeSupport) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#12 0x00007ffff6c623bb in WebCore::HTMLScriptRunner::runScript(WebCore::Element*, WTF::TextPosition const&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#13 0x00007ffff6c62d7d in WebCore::HTMLScriptRunner::execute(WTF::PassRefPtr<WebCore::Element>, WTF::TextPosition const&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#14 0x00007ffff6c4b4fe in WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder() ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#15 0x00007ffff6c4b5c2 in WebCore::HTMLDocumentParser::canTakeNextToken(WebCore::HTMLDocumentParser::SynchronousMode, WebCore::PumpSession&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#16 0x00007ffff6c4bdb8 in WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#17 0x00007ffff6c4cbe6 in WebCore::HTMLDocumentParser::append(WebCore::SegmentedString const&) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#18 0x00007ffff6a457b8 in WebCore::DecodedDataDocumentParser::appendBytes(WebCore::DocumentWriter*, char const*, unsigned long) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#19 0x00007ffff6da04c1 in WebCore::DocumentLoader::commitData(char const*, unsigned long) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#20 0x00007ffff6780096 in WebKit::FrameLoaderClient::committedLoad(WebCore::DocumentLoader*, char const*, int) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#21 0x00007ffff6d9fe97 in WebCore::DocumentLoader::commitLoad(char const*, int) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#22 0x00007ffff6de8bef in WebCore::ResourceLoader::didReceiveData(char const*, int, long long, bool) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#23 0x00007ffff6dd4535 in WebCore::MainResourceLoader::didReceiveData(char const*, int, long long, bool) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#24 0x00007ffff6de7f6c in WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle*, char const*, int, int) ()
---Type <return> to continue, or q <return> to quit---
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0
#25 0x00007ffff6f3aa42 in WebCore::readCallback(_GObject*, _GAsyncResult*, void*) ()
   from /home/jd/WebKit/WebKitBuild/Release/.libs/libwebkitgtk-3.0.so.0


Python Exception <type 'exceptions.ValueError'> Variable 'g_quarks' not found.:
#26 0x00000032aa65dd64 in async_ready_callback_wrapper (source_object=, res=0x845630, user_data=0x7fffed82d3a8) at ginputstream.c:529
Python Exception <type 'exceptions.ValueError'> Variable 'g_quarks' not found.:
#27 0x00000032aa672d7e in g_simple_async_result_complete (simple=) at gsimpleasyncresult.c:775
#28 0x00000032aa672eac in complete_in_idle_cb (data=0x845630) at gsimpleasyncresult.c:787
#29 0x00000032a8e47ae5 in g_main_dispatch (context=0x63f850) at gmain.c:2715
#30 g_main_context_dispatch (context=context@entry=0x63f850) at gmain.c:3219
#31 0x00000032a8e47e18 in g_main_context_iterate (context=0x63f850, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3290
#32 0x00000032a8e48212 in g_main_loop_run (loop=0x794110) at gmain.c:3484
#33 0x00000032b7ba42b5 in gtk_main () at gtkmain.c:1162
#34 0x0000000000403929 in main ()