Bug 53667

On 64-bits Debug. I can't locally reproduce this failure though. http://webkit-bots.igalia.com/amd64/svn_77355.core-when_1296615706-_-who_DumpRenderTree-_-why_11.trace.html #0 0x00007f34a552b179 in WebCore::SuspendableTimer::suspend (this=0x3717730) at ../../Source/WebCore/page/SuspendableTimer.cpp:62 #1 0x00007f34a51bb0cc in WebCore::ScriptExecutionContext::suspendActiveDOMObjects (this=0x585edc8, why=WebCore::ActiveDOMObject::WillShowDialog) at ../../Source/WebCore/dom/ScriptExecutionContext.cpp:236 #2 0x00007f34a551a3b8 in WebCore::PageGroupLoadDeferrer::PageGroupLoadDeferrer (this=0x7ffff58879c0, page=0x173c680, deferSelf=true) at ../../Source/WebCore/page/PageGroupLoadDeferrer.cpp:51 #3 0x00007f34a54b6d97 in WebCore::Chrome::runJavaScriptAlert (this=0x1700e90, frame=0x479a560, message=...) at ../../Source/WebCore/page/Chrome.cpp:287 #4 0x00007f34a54c4ea8 in WebCore::DOMWindow::alert (this=0x4907100, message=...) at ../../Source/WebCore/page/DOMWindow.cpp:932 #5 0x00007f34a59d4251 in WebCore::jsDOMWindowPrototypeFunctionAlert (exec=0x7f34531fc088) at DerivedSources/WebCore/JSDOMWindow.cpp:9390 #6 0x00007f34535fc1b8 in ?? () #7 0x00007ffff5887c10 in ?? () #8 0x00007f3453606b6e in ?? () #9 0x00007ffff5887b90 in ?? () #10 0x00007f34531890c0 in ?? () #11 0x0000000000000016 in ?? () #12 0x00007f3453185d80 in ?? () #13 0x00007ffff5887bc0 in ?? () #14 0x00007f34a4f7770b in JSC::Register::Register (this=0x5f08a70) at ../../Source/JavaScriptCore/interpreter/Register.h:106 #15 0x00007f34a5c72273 in JSC::JITCode::execute (this=0x4ae2fc8, registerFile=0x1d64b78, callFrame=0x7f34531fc040, globalData=0x1d627c0) at ../../Source/JavaScriptCore/jit/JITCode.h:77 #16 0x00007f34a5c6f355 in JSC::Interpreter::executeCall (this=0x1d64b60, callFrame=0x5fbc028, function=0x7f3453188d80, callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../../Source/JavaScriptCore/interpreter/Interpreter.cpp:851 #17 0x00007f34a5d059db in JSC::call (exec=0x5fbc028, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../../Source/JavaScriptCore/runtime/CallData.cpp:38 #18 0x00007f34a4f564b3 in WebCore::JSMainThreadExecState::call (exec=0x5fbc028, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../../Source/WebCore/bindings/js/JSMainThreadExecState.h:48 #19 0x00007f34a4f8d116 in WebCore::JSEventListener::handleEvent (this=0x4ae31a0, scriptExecutionContext=0x3e8e528, event=0x51f21a0) at ../../Source/WebCore/bindings/js/JSEventListener.cpp:124 #20 0x00007f34a5175b7d in WebCore::EventTarget::fireEventListeners (this=0x4907100, event=0x51f21a0, d=0x49071c8, entry=...) at ../../Source/WebCore/dom/EventTarget.cpp:342 #21 0x00007f34a5175a0c in WebCore::EventTarget::fireEventListeners (this=0x4907100, event=0x51f21a0) at ../../Source/WebCore/dom/EventTarget.cpp:311 #22 0x00007f34a54c70e8 in WebCore::DOMWindow::dispatchEvent (this=0x4907100, prpEvent=..., prpTarget=...) at ../../Source/WebCore/page/DOMWindow.cpp:1542 #23 0x00007f34a5441789 in WebCore::FrameLoader::stopLoading (this=0x479a600, unloadEventPolicy=WebCore::UnloadEventPolicyUnloadAndPageHide, databasePolicy=WebCore::DatabasePolicyStop) at ../../Source/WebCore/loader/FrameLoader.cpp:377 #24 0x00007f34a528b420 in WebCore::CachedFrame::CachedFrame (this=0x4ff87c0, frame=0x479a560) at ../../Source/WebCore/history/CachedFrame.cpp:148 #25 0x00007f34a528bd68 in WebCore::CachedFrame::create (frame=0x479a560) at ../../Source/WebCore/history/CachedFrame.h:73 #26 0x00007f34a528b47a in WebCore::CachedFrame::CachedFrame (this=0x4ae3100, frame=0x16f1a20) at ../../Source/WebCore/history/CachedFrame.cpp:154 #27 0x00007f34a528bd68 in WebCore::CachedFrame::create (frame=0x16f1a20) at ../../Source/WebCore/history/CachedFrame.h:73 #28 0x00007f34a528cdb8 in WebCore::CachedPage::CachedPage (this=0x37176d0, page=0x173c680) at ../../Source/WebCore/history/CachedPage.cpp:51 #29 0x00007f34a528ccd6 in WebCore::CachedPage::create (page=0x173c680) at ../../Source/WebCore/history/CachedPage.cpp:46 #30 0x00007f34a52942e0 in WebCore::PageCache::add (this=0x1d56760, prpItem=..., page=0x173c680) at ../../Source/WebCore/history/PageCache.cpp:356 #31 0x00007f34a544874b in WebCore::FrameLoader::commitProvisionalLoad (this=0x16f1ac0) at ../../Source/WebCore/loader/FrameLoader.cpp:1855 #32 0x00007f34a5432380 in WebCore::DocumentLoader::commitIfReady (this=0x5a8ff50) at ../../Source/WebCore/loader/DocumentLoader.cpp:269 #33 0x00007f34a5432419 in WebCore::DocumentLoader::commitLoad (this=0x5a8ff50, data=0x37bd2c0 "<", length=310) at ../../Source/WebCore/loader/DocumentLoader.cpp:289 #34 0x00007f34a543266c in WebCore::DocumentLoader::receivedData (this=0x5a8ff50, data=0x37bd2c0 "<", length=310) at ../../Source/WebCore/loader/DocumentLoader.cpp:322 #35 0x00007f34a5478b95 in WebCore::MainResourceLoader::addData (this=0x5046c60, data=0x37bd2c0 "<", length=310, allAtOnce=false) at ../../Source/WebCore/loader/MainResourceLoader.cpp:157 #36 0x00007f34a5485663 in WebCore::ResourceLoader::didReceiveData (this=0x5046c60, data=0x37bd2c0 "<", length=310, lengthReceived=0, allAtOnce=false) at ../../Source/WebCore/loader/ResourceLoader.cpp:277 #37 0x00007f34a5479d62 in WebCore::MainResourceLoader::didReceiveData (this=0x5046c60, data=0x37bd2c0 "<", length=310, lengthReceived=0, allAtOnce=false) at ../../Source/WebCore/loader/MainResourceLoader.cpp:442 #38 0x00007f34a5485f5c in WebCore::ResourceLoader::didReceiveData (this=0x5046c60, data=0x37bd2c0 "<", length=310, lengthReceived=0) at ../../Source/WebCore/loader/ResourceLoader.cpp:428 #39 0x00007f34a4e04647 in WebCore::readCallback (source=0x5bc8b00, asyncResult=0x5aaa980, data=0x1) at ../../Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:861 #40 0x00007f34a2b71f65 in async_ready_callback_wrapper (source_object=0x5bc8b00, res=0x5aaa980, user_data=0x1) at /tmp/buildd/glib2.0-2.27.91/./gio/ginputstream.c:470 #41 0x00007f34a2b832bc in complete_in_idle_cb (data=0x5aaa980) at /tmp/buildd/glib2.0-2.27.91/./gio/gsimpleasyncresult.c:757 #42 0x00007f34a2018362 in g_main_dispatch (context=0x16cf1e0) at /tmp/buildd/glib2.0-2.27.91/./glib/gmain.c:2440 #43 g_main_context_dispatch (context=0x16cf1e0) at /tmp/buildd/glib2.0-2.27.91/./glib/gmain.c:3013 #44 0x00007f34a201ca28 in g_main_context_iterate (context=0x16cf1e0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /tmp/buildd/glib2.0-2.27.91/./glib/gmain.c:3091 #45 0x00007f34a201cf35 in g_main_loop_run (loop=0x37176f0) at /tmp/buildd/glib2.0-2.27.91/./glib/gmain.c:3299 #46 0x00007f34a3f51657 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #47 0x000000000041cac5 in runTest (testPathOrURL=...) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:653 #48 0x000000000041c19a in runTestingServerLoop () at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:467 #49 0x000000000041e09b in main (argc=2, argv=0x7ffff58897e8) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:1094