Bug 119226 – REGRESSION (r153106-r153334): Crash on UPS site

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[Kevin M. Dean]

Seems similar to Bug 119155


Process:         WebProcess [33495]
Path:            /Volumes/VOLUME/WebKit.app/Contents/Frameworks/10.8/WebKit2.framework/WebProcess.app/Contents/MacOS/WebProcess
Identifier:      com.apple.WebProcess
Version:         538+ (538.1+)
Code Type:       X86-64 (Native)
Parent Process:  ??? [33491]
User ID:         501

Date/Time:       2013-07-29 18:27:00.169 -0400
OS Version:      Mac OS X 10.8.4 (12E55)
Report Version:  10

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000006

VM Regions Near 0x6:
--> 
    __TEXT                 0000000107006000-0000000107007000 [    4K] r-x/rwx SM=COW  /Volumes/VOLUME/WebKit.app/Contents/Frameworks/10.8/WebKit2.framework/WebProcess.app/Contents/MacOS/WebProcess

Application Specific Information:
Bundle controller class:
BrowserBundleController
 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   ???                           	0x00003f676fc8aeb3 0 + 69713489604275
1   com.apple.JavaScriptCore      	0x0000000107606fe1 JSC::JITCode::execute(JSC::JSStack*, JSC::ExecState*, JSC::VM*) + 49
2   com.apple.JavaScriptCore      	0x00000001075ec40a JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 650
3   com.apple.JavaScriptCore      	0x00000001074d2d45 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 69
4   com.apple.WebCore             	0x0000000107f4c6ac WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 908
5   com.apple.WebCore             	0x0000000107c17bbc WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow>&) + 364
6   com.apple.WebCore             	0x0000000107c178d6 WebCore::EventTarget::fireEventListeners(WebCore::Event*) + 390
7   com.apple.WebCore             	0x0000000108211f53 WebCore::Node::handleLocalEvents(WebCore::Event*) + 67
8   com.apple.WebCore             	0x0000000107bfffb7 WebCore::EventContext::handleLocalEvents(WebCore::Event*) const + 87
9   com.apple.WebCore             	0x0000000107c00da7 WebCore::EventDispatcher::dispatch() + 727
10  com.apple.WebCore             	0x0000000107c014bc WebCore::EventDispatchMediator::dispatchEvent(WebCore::EventDispatcher*) const + 12
11  com.apple.WebCore             	0x0000000107c001cc WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WTF::PassRefPtr<WebCore::EventDispatchMediator>) + 124
12  com.apple.WebCore             	0x000000010821215a WebCore::Node::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 234
13  com.apple.WebCore             	0x0000000107b299dd WebCore::Document::finishedParsing() + 189
14  com.apple.WebCore             	0x0000000107cf0574 WebCore::HTMLDocumentParser::prepareToStopParsing() + 164
15  com.apple.WebCore             	0x0000000107cf1396 WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets() + 54
16  com.apple.WebCore             	0x0000000107b240a0 WebCore::Document::didRemoveAllPendingStylesheet() + 64
17  com.apple.WebCore             	0x0000000107d1a94b WebCore::HTMLLinkElement::sheetLoaded() + 107
18  com.apple.WebCore             	0x00000001084938de WebCore::StyleSheetContents::checkLoaded() + 206
19  com.apple.WebCore             	0x0000000107d1a806 WebCore::HTMLLinkElement::setCSSStyleSheet(WTF::String const&, WebCore::KURL const&, WTF::String const&, WebCore::CachedCSSStyleSheet const*) + 1046
20  com.apple.WebCore             	0x00000001079ba090 WebCore::CachedCSSStyleSheet::checkNotify() + 256
21  com.apple.WebCore             	0x00000001079b9f59 WebCore::CachedCSSStyleSheet::finishLoading(WebCore::ResourceBuffer*) + 313
22  com.apple.WebCore             	0x00000001084995b5 WebCore::SubresourceLoader::didFinishLoading(double) + 133
23  com.apple.Foundation          	0x00007fff99e10d88 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke_0 + 28
24  com.apple.Foundation          	0x00007fff99e10ccc -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 227
25  com.apple.Foundation          	0x00007fff99e10bc8 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 63
26  com.apple.CFNetwork           	0x00007fff90117091 ___delegate_didFinishLoading_block_invoke_0 + 40
27  com.apple.CFNetwork           	0x00007fff9010954a ___withDelegateAsync_block_invoke_0 + 90
28  com.apple.CFNetwork           	0x00007fff90199f3a __block_global_1 + 28
29  com.apple.CoreFoundation      	0x00007fff97b90154 CFArrayApplyFunction + 68
30  com.apple.CFNetwork           	0x00007fff900fa2b4 RunloopBlockContext::perform() + 124
31  com.apple.CFNetwork           	0x00007fff900fa18b MultiplexerSource::perform() + 221
32  com.apple.CoreFoundation      	0x00007fff97b71b31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
33  com.apple.CoreFoundation      	0x00007fff97b71455 __CFRunLoopDoSources0 + 245
34  com.apple.CoreFoundation      	0x00007fff97b947f5 __CFRunLoopRun + 789
35  com.apple.CoreFoundation      	0x00007fff97b940e2 CFRunLoopRunSpecific + 290
36  com.apple.HIToolbox           	0x00007fff9667ceb4 RunCurrentEventLoopInMode + 209
37  com.apple.HIToolbox           	0x00007fff9667cc52 ReceiveNextEventCommon + 356
38  com.apple.HIToolbox           	0x00007fff9667cae3 BlockUntilNextEventMatchingListInMode + 62
39  com.apple.AppKit              	0x00007fff96adc533 _DPSNextEvent + 685
40  com.apple.AppKit              	0x00007fff96adbdf2 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
41  com.apple.AppKit              	0x00007fff96ad31a3 -[NSApplication run] + 517
42  com.apple.WebCore             	0x00000001083ec712 WebCore::RunLoop::run() + 82
43  com.apple.WebKit2             	0x00000001070f5173 int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebContentProcessMainDelegate>(int, char**) + 579
44  com.apple.WebProcess          	0x0000000107006e23 main + 337
45  libdyld.dylib                 	0x00007fff956247e1 start + 1

[Kevin M. Dean]

Still crashes in latest nightly.

[Kevin M. Dean]

Stopped crashing between r154216-r154220