DumpRenderTree has been crashing on fast/dom/navigator-detached-nocrash.html for some time. Backtrace: #0 0x080bb052 in WebCore::Frame::page (this=0x0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/page/Frame.h:351 #1 0xb46bc62a in WebCore::BatteryManager::BatteryManager (this=0x824e3d8, context=0x824cbb8, navigator=0x834e720) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/Modules/battery/BatteryManager.cpp:47 #2 0xb46bc477 in WebCore::BatteryManager::create (context=0x824cbb8, navigator=0x834e720) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/Modules/battery/BatteryManager.cpp:36 #3 0xb46b942b in WebCore::NavigatorBattery::webkitBattery (context=0x824cbb8, navigator=0x834e720) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/Modules/battery/NavigatorBattery.cpp:44 #4 0xb49705fd in WebCore::jsNavigatorWebkitBattery (exec=0xad9ff0c8, slotBase=...) at /home/rakuco/dev/webkit/WebKit/WebKitBuild/Debug-efl/Debug/DerivedSources/WebCore/JSNavigator.cpp:318 #5 0x080ad9fd in JSC::PropertySlot::getValue (this=0xbfffdb1c, exec=0xad9ff0c8, propertyName=...) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/runtime/PropertySlot.h:75 #6 0xb7497437 in JSC::JSValue::get (this=0xbfffdbb4, exec=0xad9ff0c8, propertyName=..., slot=...) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/runtime/JSObject.h:801 #7 0xb7497335 in JSC::JSValue::get (this=0xbfffdbb4, exec=0xad9ff0c8, propertyName=...) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/runtime/JSObject.h:787 #8 0xb75471ac in JSC::cti_op_get_by_val (args=0xbfffdc00) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/jit/JITStubs.cpp:2458 #9 0xb75418b7 in JSC::JITThunks::tryCacheGetByID (callFrame=0xae74ea00, codeBlock=0xfffffffb, returnAddress=..., baseValue=..., propertyName=..., slot=..., stubInfo=0xbfffdc38) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/jit/JITStubs.cpp:970 #10 0xbfffdc38 in ?? () #11 0xb750f9bf in JSC::JITCode::execute (this=0xad99fd70, registerFile=0x82552ac, callFrame=0xad9ff040, globalData=0x8180160) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/jit/JITCode.h:127 #12 0xb750ccbf in JSC::Interpreter::executeCall (this=0x82552a0, callFrame=0xad9efcb4, function=0xae74f340, callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/interpreter/Interpreter.cpp:1270 #13 0xb75cb952 in JSC::call (exec=0xad9efcb4, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /home/rakuco/dev/webkit/WebKit/Source/JavaScriptCore/runtime/CallData.cpp:39 #14 0xb46d8812 in WebCore::JSMainThreadExecState::call (exec=0xad9efcb4, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/bindings/js/JSMainThreadExecState.h:56 #15 0xb46ff043 in WebCore::JSEventListener::handleEvent (this=0x8234450, scriptExecutionContext=0x824cbb8, event=0x82222a0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/bindings/js/JSEventListener.cpp:133 #16 0xb3d8614a in WebCore::EventTarget::fireEventListeners (this=0x8186fa0, event=0x82222a0, d=0x8187094, entry=...) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/dom/EventTarget.cpp:231 #17 0xb3d85fdd in WebCore::EventTarget::fireEventListeners (this=0x8186fa0, event=0x82222a0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/dom/EventTarget.cpp:198 #18 0xb41222b1 in WebCore::DOMWindow::dispatchEvent (this=0x8186fa0, prpEvent=..., prpTarget=...) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/page/DOMWindow.cpp:1651 #19 0xb412206e in WebCore::DOMWindow::dispatchLoadEvent (this=0x8186fa0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/page/DOMWindow.cpp:1625 #20 0xb3d28d00 in WebCore::Document::dispatchWindowLoadEvent (this=0x824cab0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/dom/Document.cpp:3741 #21 0xb3d23ab4 in WebCore::Document::implicitClose (this=0x824cab0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/dom/Document.cpp:2304 #22 0xb4079121 in WebCore::FrameLoader::checkCallImplicitClose (this=0x8166568) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/FrameLoader.cpp:799 #23 0xb4078ecf in WebCore::FrameLoader::checkCompleted (this=0x8166568) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/FrameLoader.cpp:745 #24 0xb4078c21 in WebCore::FrameLoader::finishedParsing (this=0x8166568) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/FrameLoader.cpp:678 #25 0xb3d2b8b2 in WebCore::Document::finishedParsing (this=0x824cab0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/dom/Document.cpp:4486 #26 0xb3f7fae7 in WebCore::HTMLTreeBuilder::finished (this=0x8261670) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2818 #27 0xb3f5680a in WebCore::HTMLDocumentParser::end (this=0x81c53c0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLDocumentParser.cpp:381 #28 0xb3f56925 in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x81c53c0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLDocumentParser.cpp:390 #29 0xb3f559f5 in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x81c53c0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLDocumentParser.cpp:153 #30 0xb3f5696d in WebCore::HTMLDocumentParser::attemptToEnd (this=0x81c53c0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLDocumentParser.cpp:402 #31 0xb3f56a2e in WebCore::HTMLDocumentParser::finish (this=0x81c53c0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/html/parser/HTMLDocumentParser.cpp:429 #32 0xb406faee in WebCore::DocumentWriter::endIfNotLoadingMainResource (this=0x826cb54) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/DocumentWriter.cpp:249 #33 0xb406fa0a in WebCore::DocumentWriter::end (this=0x826cb54) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/DocumentWriter.cpp:224 #34 0xb4061fa9 in WebCore::DocumentLoader::finishedLoading (this=0x826ca98) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/DocumentLoader.cpp:294 #35 0xb407ea5e in WebCore::FrameLoader::finishedLoading (this=0x8166568) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/FrameLoader.cpp:2058 #36 0xb40930fc in WebCore::MainResourceLoader::didFinishLoading (this=0x82856a8, finishTime=0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/MainResourceLoader.cpp:480 #37 0xb40a4cbb in WebCore::ResourceLoader::didFinishLoading (this=0x82856a8, finishTime=0) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/loader/ResourceLoader.cpp:452 #38 0xb4b28866 in WebCore::readCallback (source=0x814f4c0, asyncResult=0x8156678, data=0x824fb50) at /home/rakuco/dev/webkit/WebKit/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:662 #39 0xb7bac5b8 in async_ready_callback_wrapper (source_object=0x814f4c0, res=0x8156678, user_data=0x824fb50) at ginputstream.c:470 #40 0xb7bbf6e0 in g_simple_async_result_complete (simple=0x8156678) at gsimpleasyncresult.c:744 #41 0xb7bbf753 in complete_in_idle_cb_for_thread (_data=0x8281f10) at gsimpleasyncresult.c:812 #42 0xb7a2d3b0 in g_idle_dispatch (source=0xae605d38, callback=0xb7bbf720 <complete_in_idle_cb_for_thread>, user_data=0x8281f10) at gmain.c:4632 #43 0xb7a2f97a in g_main_dispatch (context=0x8156080) at gmain.c:2513 #44 g_main_context_dispatch (context=0x8156080) at gmain.c:3050 #45 0xb7d68f4d in _ecore_glib_select__locked (ecore_timeout=0xbfffe8f8, efds=0xbfffe878, wfds=0xbfffe7f8, rfds=0xbfffe778, ecore_fds=10, ctx=0x8156080) at ecore_glib.c:171 #46 _ecore_glib_select (ecore_fds=10, rfds=0xbfffe778, wfds=0xbfffe7f8, efds=0xbfffe878, ecore_timeout=0xbfffe8f8) at ecore_glib.c:205 #47 0xb7d62b9c in _ecore_main_select (timeout=0) at ecore_main.c:1419 #48 0xb7d6359a in _ecore_main_loop_iterate_internal (once_only=0) at ecore_main.c:1801 #49 0xb7d63a07 in ecore_main_loop_begin () at ecore_main.c:906 #50 0x0809770b in runTest (cTestPathOrURL=0xbfffed05 "../../../LayoutTests/fast/dom/navigator-detached-no-crash.html") at /home/rakuco/dev/webkit/WebKit/Tools/DumpRenderTree/efl/DumpRenderTree.cpp:248 #51 0x08097ef4 in main (argc=2, argv=0xbfffeaa4) at /home/rakuco/dev/webkit/WebKit/Tools/DumpRenderTree/efl/DumpRenderTree.cpp:409