RESOLVED DUPLICATE of bug 2865528656
REGRESSION: r47676 hangs when loading page on Leopard/PPC 
https://bugs.webkit.org/show_bug.cgi?id=28656
Summary REGRESSION: r47676 hangs when loading page on Leopard/PPC
Jon
Reported 2009-08-22 11:19:00 PDT
Since my build last night, I've been getting this hang when trying to use ToT in Safari on Leopard/PPC. Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000008 Crashed Thread: 0 Thread 0 Crashed: 0 com.apple.JavaScriptCore 0x00523630 JSC::JSFunction::~JSFunction() + 48 1 com.apple.JavaScriptCore 0x0060e6a8 JSC::VPtrSet::VPtrSet() + 584 2 com.apple.JavaScriptCore 0x0060e6a8 JSC::VPtrSet::VPtrSet() + 584 3 com.apple.JavaScriptCore 0x0060f6a0 JSC::JSGlobalData::createLeaked() + 32 (JSGlobalData.cpp:105) 4 com.apple.WebCore 0x019d7ecc WebCore::JSDOMWindowBase::commonJSGlobalData() + 44 (JSDOMWindowBase.cpp:168) 5 com.apple.WebCore 0x019e20c4 WebCore::JSDOMWindowShell::operator new(unsigned long) + 20 (JSDOMWindowShell.cpp:152) 6 com.apple.WebCore 0x01d92474 WebCore::ScriptController::initScript() + 68 (ScriptController.cpp:162) 7 com.apple.WebCore 0x01d92984 WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) + 340 (ScriptController.h:143) 8 com.apple.WebCore 0x017ebfb8 WebCore::FrameLoader::executeScript(WebCore::ScriptSourceCode const&) + 392 (FrameLoader.cpp:765) 9 com.apple.WebCore 0x018a8494 WebCore::HTMLTokenizer::scriptExecution(WebCore::ScriptSourceCode const&, WebCore::HTMLTokenizer::State) + 932 (HTMLTokenizer.cpp:561) 10 com.apple.WebCore 0x018a9224 WebCore::HTMLTokenizer::scriptHandler(WebCore::HTMLTokenizer::State) + 3380 (HTMLTokenizer.cpp:503) 11 com.apple.WebCore 0x018a98cc WebCore::HTMLTokenizer::parseNonHTMLText(WebCore::SegmentedString&, WebCore::HTMLTokenizer::State) + 476 (HTMLTokenizer.cpp:350) 12 com.apple.WebCore 0x018ac840 WebCore::HTMLTokenizer::parseTag(WebCore::SegmentedString&, WebCore::HTMLTokenizer::State) + 10304 (HTMLTokenizer.cpp:1520) 13 com.apple.WebCore 0x018ad2d4 WebCore::HTMLTokenizer::write(WebCore::SegmentedString const&, bool) + 1204 (HTMLTokenizer.cpp:1748) 14 com.apple.WebCore 0x017f1f60 WebCore::FrameLoader::write(char const*, int, bool) + 1424 (FrameLoader.cpp:1020) 15 com.apple.WebKit 0x003209d8 -[WebFrame(WebInternal) _receivedData:textEncodingName:] + 312 (WebFrame.mm:981) 16 com.apple.WebKit 0x003384ec -[WebHTMLRepresentation receivedData:withDataSource:] + 124 (WebHTMLRepresentation.mm:162) 17 com.apple.WebKit 0x003109b4 -[WebDataSource(WebInternal) _receivedData:] + 84 (WebDataSource.mm:222) 18 com.apple.WebKit 0x003279b4 WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, char const*, int) + 116 (WebFrameLoaderClient.mm:801) 19 com.apple.WebCore 0x016cd798 WebCore::DocumentLoader::commitLoad(char const*, int) + 88 (DocumentLoader.cpp:342) 20 com.apple.WebCore 0x01d7c4a4 WebCore::ResourceLoader::didReceiveData(char const*, int, long long, bool) + 68 (ResourceLoader.cpp:247) 21 com.apple.WebCore 0x01c2d9c4 WebCore::MainResourceLoader::didReceiveData(char const*, int, long long, bool) + 2324 (MainResourceLoader.cpp:352) 22 com.apple.Foundation 0x94bbb2d4 _NSURLConnectionDidReceiveData + 136 23 com.apple.CFNetwork 0x93cdbb48 URLConnectionClient::_clientDidReceiveData(__CFData const*, URLConnectionClient::ClientConnectionEventQueue*) + 256 24 com.apple.CFNetwork 0x93cdcb0c URLConnectionClient::ClientConnectionEventQueue::processAllEventsAndConsumePayload(XConnectionEventInfo<XClientEvent, XClientEventParams>*, long) + 432 25 com.apple.CFNetwork 0x93cdccd8 URLConnectionClient::ClientConnectionEventQueue::processAllEventsAndConsumePayload(XConnectionEventInfo<XClientEvent, XClientEventParams>*, long) + 892 26 com.apple.CFNetwork 0x93cdb500 URLConnectionClient::processEvents() + 132 27 com.apple.CFNetwork 0x93c85020 MultiplexerSource::perform() + 168 28 com.apple.CoreFoundation 0x917950d0 CFRunLoopRunSpecific + 1104 29 com.apple.HIToolbox 0x90033b14 RunCurrentEventLoopInMode + 264 30 com.apple.HIToolbox 0x900338a0 ReceiveNextEventCommon + 260 31 com.apple.HIToolbox 0x90033778 BlockUntilNextEventMatchingListInMode + 84 32 com.apple.AppKit 0x92c08244 _DPSNextEvent + 596 33 com.apple.AppKit 0x92c07bfc -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 112 34 com.apple.SafariTest 0x0000db9c 0x1000 + 52124 35 com.apple.AppKit 0x92c0189c -[NSApplication run] + 744 36 com.apple.AppKit 0x92bd2298 NSApplicationMain + 440 37 com.apple.SafariTest 0x00002fcc 0x1000 + 8140 Application launches fine, but when I try to load a page (I have it set to a blank page by default) it either freezes immediately, or after slightly loading the page. From the look of the trace, probably when it tries JS activity for the first time. I first noticed this problem at r47660.
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Mark Rowe (bdash)
Comment 1 2009-08-22 14:07:14 PDT
*** This bug has been marked as a duplicate of bug 28655 ***
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