[Webkit-unassigned] [Bug 21046] New: REGRESSSION: LayoutTests crashing in EventTargetNode::dispatchGenericEvent

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 23 18:09:26 PDT 2008 

https://bugs.webkit.org/show_bug.cgi?id=21046

           Summary: REGRESSSION: LayoutTests crashing in
                    EventTargetNode::dispatchGenericEvent
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: simon.fraser at apple.com


I'm seeing these layout tests

fast/dom/HTMLDocument/activeElement.html -> crashed
fast/dom/HTMLDocument/hasFocus.html -> crashed
fast/events/5056619.html -> crashed
fast/events/autoscroll-in-textfield.html -> crashed
fast/events/autoscroll-with-non-scrollable-parent.html -> crashed
(maybe others)

crash here:

Exception Type:  EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
Crashed Thread:  0

Thread 0 Crashed:
0   com.apple.WebCore                   0x033f4248
WebCore::EventTargetNode::dispatchGenericEvent(WTF::PassRefPtr<WebCore::Event>,
int&, bool) + 568 (EventTargetNode.cpp:238)
1   com.apple.WebCore                   0x033f4a3f
WebCore::EventTargetNode::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, int&,
bool) + 339 (EventTargetNode.cpp:197)
2   com.apple.WebCore                   0x0344d9dc
WebCore::FrameView::scheduleEvent(WTF::PassRefPtr<WebCore::Event>,
WTF::PassRefPtr<WebCore::EventTargetNode>, bool) + 108 (FrameView.cpp:929)
3   com.apple.WebCore                   0x036f43df
WebCore::RenderLayer::scrollToOffset(int, int, bool, bool) + 703
(RenderLayer.cpp:839)
4   com.apple.WebCore                   0x03742eb6
WebCore::RenderTextControl::forwardEvent(WebCore::Event*) + 224
(RenderTextControl.cpp:874)
5   com.apple.WebCore                   0x034966e5
WebCore::HTMLInputElement::defaultEventHandler(WebCore::Event*) + 4197
(HTMLInputElement.cpp:1402)
6   com.apple.WebCore                   0x033f47ec
WebCore::EventTargetNode::dispatchGenericEvent(WTF::PassRefPtr<WebCore::Event>,
int&, bool) + 2012 (EventTargetNode.cpp:311)
7   com.apple.WebCore                   0x033f4a3f
WebCore::EventTargetNode::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, int&,
bool) + 339 (EventTargetNode.cpp:197)
8   com.apple.WebCore                   0x033f610c
WebCore::EventTargetNode::dispatchEventForType(WebCore::AtomicString const&,
bool, bool) + 174 (EventTargetNode.cpp:585)
9   com.apple.WebCore                   0x033f6158
WebCore::EventTargetNode::dispatchBlurEvent() + 52 (EventTargetNode.cpp:579)
10  com.apple.WebCore                   0x03490af9
WebCore::HTMLInputElement::dispatchBlurEvent() + 159 (HTMLInputElement.cpp:262)
11  com.apple.WebCore                   0x0339287e
WebCore::Document::setFocusedNode(WTF::PassRefPtr<WebCore::Node>) + 640
(Document.cpp:2428)
12  com.apple.WebCore                   0x034038e8
WebCore::FocusController::setFocusedNode(WebCore::Node*,
WTF::PassRefPtr<WebCore::Frame>) + 696 (FocusController.cpp:280)
13  com.apple.WebCore                   0x033e0f7b
WebCore::Element::focus(bool) + 179 (Element.cpp:1156)
14  com.apple.WebCore                   0x035804f1
WebCore::jsHTMLElementPrototypeFunctionFocus(JSC::ExecState*, JSC::JSObject*,
JSC::JSValue*, JSC::ArgList const&) + 113 (JSHTMLElement.cpp:309)
15  com.apple.JavaScriptCore            0x004bab84
JSC::Machine::cti_op_call_NotJSFunction(void*) + 390 (Machine.cpp:4504)
16  ???                                 0x06966340 0 + 110519104
17  com.apple.JavaScriptCore            0x004b913b
JSC::Machine::execute(JSC::FunctionBodyNode*, JSC::ExecState*,
JSC::JSFunction*, JSC::JSObject*, JSC::ArgList const&, JSC::ScopeChainNode*,
JSC::JSValue**) + 697 (Machine.cpp:975)
18  com.apple.JavaScriptCore            0x0040ee23
JSC::JSFunction::call(JSC::ExecState*, JSC::JSValue*, JSC::ArgList const&) +
139 (JSFunction.cpp:71)
19  com.apple.JavaScriptCore            0x0040eebf JSC::call(JSC::ExecState*,
JSC::JSValue*, JSC::CallType, JSC::CallData const&, JSC::JSValue*, JSC::ArgList
const&) + 149 (CallData.cpp:39)
20  com.apple.WebCore                   0x038c3fd4
WebCore::JSAbstractEventListener::handleEvent(WebCore::Event*, bool) + 664
(JSEventListener.cpp:97)
21  com.apple.WebCore                   0x0338e859
WebCore::Document::handleWindowEvent(WebCore::Event*, bool) + 281
(Document.cpp:2688)
22  com.apple.WebCore                   0x033f37cf
WebCore::EventTargetNode::dispatchWindowEvent(WTF::PassRefPtr<WebCore::Event>)
+ 265 (EventTargetNode.cpp:350)
23  com.apple.WebCore                   0x033f6240
WebCore::EventTargetNode::dispatchWindowEvent(WebCore::AtomicString const&,
bool, bool) + 168 (EventTargetNode.cpp:357)
24  com.apple.WebCore                   0x033951d3
WebCore::Document::implicitClose() + 717 (Document.cpp:1557)
25  com.apple.WebCore                   0x034326d2
WebCore::FrameLoader::checkCallImplicitClose() + 226 (FrameLoader.cpp:1351)
26  com.apple.WebCore                   0x0343ee84
WebCore::FrameLoader::checkCompleted() + 268 (FrameLoader.cpp:1306)
27  com.apple.WebCore                   0x0343e78a
WebCore::FrameLoader::completed() + 156 (FrameLoader.cpp:2032)
28  com.apple.WebCore                   0x0343eee2
WebCore::FrameLoader::checkCompleted() + 362 (FrameLoader.cpp:1310)
29  com.apple.WebCore                   0x034418ff
WebCore::FrameLoader::finishedParsing() + 87 (FrameLoader.cpp:1254)
30  com.apple.WebCore                   0x03391e58
WebCore::Document::finishedParsing() + 174 (Document.cpp:3813)
31  com.apple.WebCore                   0x034bacbf
WebCore::HTMLParser::finished() + 205 (HTMLParser.cpp:1556)
32  com.apple.WebCore                   0x034d1b7b
WebCore::HTMLTokenizer::end() + 301 (HTMLTokenizer.cpp:1849)
33  com.apple.WebCore                   0x034d1f35
WebCore::HTMLTokenizer::finish() + 929 (HTMLTokenizer.cpp:1890)
34  com.apple.WebCore                   0x0338bb30
WebCore::Document::finishParsing() + 40 (Document.cpp:1700)
35  com.apple.WebCore                   0x0343f073
WebCore::FrameLoader::endIfNotLoadingMainResource() + 153
(FrameLoader.cpp:1075)
36  com.apple.WebCore                   0x0343f0a9 WebCore::FrameLoader::end()
+ 27 (FrameLoader.cpp:1060)
37  com.apple.WebCore                   0x033bd60c
WebCore::DocumentLoader::finishedLoading() + 76 (DocumentLoader.cpp:345)
38  com.apple.WebCore                   0x03439fda
WebCore::FrameLoader::finishedLoading() + 72 (FrameLoader.cpp:2962)
39  com.apple.WebCore                   0x03655bd1
WebCore::MainResourceLoader::didFinishLoading() + 207
(MainResourceLoader.cpp:321)
40  com.apple.WebCore                   0x0376e832
WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*) + 24
(ResourceLoader.cpp:399)
41  com.apple.WebCore                   0x0376be10
-[WebCoreResourceHandleAsDelegate connectionDidFinishLoading:] + 160
(ResourceHandleMac.mm:530)
42  com.apple.Foundation                0x9026e3f7
-[NSURLConnection(NSURLConnectionReallyInternal) sendDidFinishLoading] + 87
43  com.apple.Foundation                0x9026e363
_NSURLConnectionDidFinishLoading + 147
44  com.apple.CFNetwork                 0x9565fcef sendDidFinishLoadingCallback
+ 148
45  com.apple.CFNetwork                 0x9565cdd6
_CFURLConnectionSendCallbacks + 2022
46  com.apple.CFNetwork                 0x9565c573 muxerSourcePerform + 283
47  com.apple.CoreFoundation            0x9496b615 CFRunLoopRunSpecific + 3141
48  com.apple.CoreFoundation            0x9496bcf8 CFRunLoopRunInMode + 88
49  com.apple.Foundation                0x9023d4a5 -[NSRunLoop(NSRunLoop)
runMode:beforeDate:] + 213
50  DumpRenderTree                      0x00005e8c runTest(char const*) + 928
51  DumpRenderTree                      0x00006227 runTestingServerLoop() + 73
52  DumpRenderTree                      0x00006344 dumpRenderTree(int, char
const**) + 240
53  DumpRenderTree                      0x000064fc main + 94
(DumpRenderTree.mm:538)
54  DumpRenderTree                      0x00002822 start + 54


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