[Webkit-unassigned] [Bug 119653] New: EXC_BAD_ACCESS when browsing the Crossfilter demonstration page

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=119653

           Summary: EXC_BAD_ACCESS when browsing the Crossfilter
                    demonstration page
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
               URL: http://square.github.io/crossfilter/
        OS/Version: Mac OS X 10.8
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jon at fuseelements.com


Steps to reproduce:

1) Open WebKit nightly build on OS X 10.8.
2) Navigate to http://square.github.io/crossfilter/

Actual Results:

The application crashed.

Expected Results:

The page should display.

---

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore          0x000000010872d95a JSC::JSObject::putDirectIndexBeyondVectorLengthWithArrayStorage(JSC::ExecState*, unsigned int, JSC::JSValue, unsigned int, JSC::PutDirectIndexMode, JSC::ArrayStorage*) + 138
1   com.apple.JavaScriptCore          0x000000010872e1d8 JSC::JSObject::putDirectIndexBeyondVectorLength(JSC::ExecState*, unsigned int, JSC::JSValue, unsigned int, JSC::PutDirectIndexMode) + 1560
2   com.apple.JavaScriptCore          0x00000001085855e0 JSC::arrayProtoFuncMap(JSC::ExecState*) + 1008
3   ???                               0x0000406a7a801045 0 + 70826065924165
4   com.apple.JavaScriptCore          0x00000001086d5ef1 JSC::JITCode::execute(JSC::JSStack*, JSC::ExecState*, JSC::VM*) + 49
5   com.apple.JavaScriptCore          0x00000001086bbc2a JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 650
6   com.apple.JavaScriptCore          0x00000001085a3935 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 69
7   com.apple.WebCore                 0x0000000109016b6c WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 908
8   com.apple.WebCore                 0x0000000108ce4cbc WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow>&) + 364
9   com.apple.WebCore                 0x0000000108ce49d6 WebCore::EventTarget::fireEventListeners(WebCore::Event*) + 390
10  com.apple.WebCore                 0x0000000108ce4838 WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 88
11  com.apple.WebCore                 0x00000001096f5a4f WebCore::XMLHttpRequestProgressEventThrottle::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 335
12  com.apple.WebCore                 0x00000001096f05a2 WebCore::XMLHttpRequest::callReadyStateChangeListener() + 514
13  com.apple.WebCore                 0x00000001096f43f6 WebCore::XMLHttpRequest::didFinishLoading(unsigned long, double) + 358
14  com.apple.WebCore                 0x0000000108a8d04d WebCore::CachedResource::checkNotify() + 93
15  com.apple.WebCore                 0x0000000108a89fd2 WebCore::CachedRawResource::finishLoading(WebCore::ResourceBuffer*) + 194
16  com.apple.WebCore                 0x00000001095614f5 WebCore::SubresourceLoader::didFinishLoading(double) + 133
17  com.apple.Foundation              0x00007fff94e7fd88 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke_0 + 28
18  com.apple.Foundation              0x00007fff94e7fccc -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 227
19  com.apple.Foundation              0x00007fff94e7fbc8 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 63
20  com.apple.CFNetwork               0x00007fff8f348091 ___delegate_didFinishLoading_block_invoke_0 + 40
21  com.apple.CFNetwork               0x00007fff8f33a54a ___withDelegateAsync_block_invoke_0 + 90
22  com.apple.CFNetwork               0x00007fff8f3caf3a __block_global_1 + 28
23  com.apple.CoreFoundation          0x00007fff96bfc154 CFArrayApplyFunction + 68
24  com.apple.CFNetwork               0x00007fff8f32b2b4 RunloopBlockContext::perform() + 124
25  com.apple.CFNetwork               0x00007fff8f32b18b MultiplexerSource::perform() + 221
26  com.apple.CoreFoundation          0x00007fff96bddb31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
27  com.apple.CoreFoundation          0x00007fff96bdd455 __CFRunLoopDoSources0 + 245
28  com.apple.CoreFoundation          0x00007fff96c007f5 __CFRunLoopRun + 789
29  com.apple.CoreFoundation          0x00007fff96c000e2 CFRunLoopRunSpecific + 290
30  com.apple.HIToolbox               0x00007fff8a68beb4 RunCurrentEventLoopInMode + 209
31  com.apple.HIToolbox               0x00007fff8a68bc52 ReceiveNextEventCommon + 356
32  com.apple.HIToolbox               0x00007fff8a68bae3 BlockUntilNextEventMatchingListInMode + 62
33  com.apple.AppKit                  0x00007fff94387533 _DPSNextEvent + 685
34  com.apple.AppKit                  0x00007fff94386df2 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
35  com.apple.AppKit                  0x00007fff9437e1a3 -[NSApplication run] + 517
36  com.apple.WebCore                 0x00000001094a7422 WebCore::RunLoop::run() + 82
37  com.apple.WebKit2                 0x00000001081c1c42 int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebContentProcessMainDelegate>(int, char**) + 614
38  com.apple.WebProcess              0x00000001080d8e23 main + 337
39  libdyld.dylib                     0x00007fff92f897e1 start + 1

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