[Webkit-unassigned] [Bug 139260] New: REGRESSION (r173468): Cannot step in WebInspector
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Dec 4 10:51:51 PST 2014
https://bugs.webkit.org/show_bug.cgi?id=139260
Bug ID: 139260
Summary: REGRESSION (r173468): Cannot step in WebInspector
Classification: Unclassified
Product: WebKit
Version: 528+ (Nightly build)
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Page Loading
Assignee: webkit-unassigned at lists.webkit.org
Reporter: koivisto at iki.fi
1 com.apple.JavaScriptCore 0x10e31846e WTFCrash + 0x3e
> 2 com.apple.WebCore 0x10e8c9de6 WebCore::DocumentWriter::addData(char const*, unsigned long) + 0x36
3 com.apple.WebCore 0x10e8347f8 WebCore::DocumentLoader::commitData(char const*, unsigned long) + 0x38
4 com.apple.WebKit 0x10d99a1fd WebKit::WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, char const*, int) + 0x41
5 com.apple.WebCore 0x10e8d908f WebCore::DocumentLoader::commitLoad(char const*, int) + 0x8f
6 com.apple.WebCore 0x10e8d8c7d WebCore::DocumentLoader::dataReceived(WebCore::CachedResource*, char const*, int) + 0x19d
7 com.apple.WebCore 0x10e8d8901 WebCore::CachedRawResource::notifyClientsDataWasReceived(char const*, unsigned int) + 0xb1
8 com.apple.WebCore 0x10e8d84da WebCore::CachedRawResource::addDataBuffer(WebCore::ResourceBuffer*) + 0xaa
9 com.apple.WebCore 0x10e8d8172 WebCore::SubresourceLoader::didReceiveDataOrBuffer(char const*, int, WTF::PassRefPtr<WebCore::SharedBuffer>, long long, WebCore::DataPayloadType) + 0xd2
10 com.apple.WebCore 0x10f53df03 WebCore::SubresourceLoader::didReceiveData(char const*, unsigned int, long long, WebCore::DataPayloadType) + 0x23
11 com.apple.WebKit 0x10db7118e WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection*, IPC::MessageDecoder&) + 0x226
12 com.apple.WebKit 0x10da1e024 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 0x5e
13 com.apple.WebKit 0x10da2019c IPC::Connection::dispatchOneMessage() + 0x72
14 com.apple.JavaScriptCore 0x10e633b67 WTF::RunLoop::performWork() + 0x1a7
15 com.apple.JavaScriptCore 0x10e634232 WTF::RunLoop::performWork(void*) + 0x22
16 com.apple.CoreFoundation 0x7fff8fc57461 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 0x11
17 com.apple.CoreFoundation 0x7fff8fc495ed __CFRunLoopDoSources0 + 0x10d
18 com.apple.CoreFoundation 0x7fff8fc48c1f __CFRunLoopRun + 0x39f
19 com.apple.CoreFoundation 0x7fff8fc48638 CFRunLoopRunSpecific + 0x128
20 com.apple.HIToolbox 0x7fff8a44c7ff RunCurrentEventLoopInMode + 0xeb
21 com.apple.HIToolbox 0x7fff8a44c47e ReceiveNextEventCommon + 0xb3
22 com.apple.HIToolbox 0x7fff8a44c3bb _BlockUntilNextEventMatchingListInModeWithFilter + 0x47
23 com.apple.AppKit 0x7fff88b182d1 _DPSNextEvent + 0x3c4
24 com.apple.AppKit 0x7fff88b17a80 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 0xc2
25 com.apple.WebCore 0x10ed8ffba WebCore::EventLoop::cycle() + 0x6a
26 com.apple.WebCore 0x10f3d0768 WebCore::PageScriptDebugServer::runEventLoopWhilePaused() + 0x38
27 com.apple.JavaScriptCore 0x10e5ef4fb Inspector::ScriptDebugServer::handlePause(JSC::Debugger::ReasonForPause, JSC::JSGlobalObject*) + 0xfb
28 com.apple.JavaScriptCore 0x10e37e169 JSC::Debugger::pauseIfNeeded(JSC::ExecState*) + 0x149
29 com.apple.JavaScriptCore 0x10e37e4b2 JSC::Debugger::atStatement(JSC::ExecState*) + 0x42
30 com.apple.JavaScriptCore 0x10e32a585 llint_slow_path_debug + 0x45
31 com.apple.JavaScriptCore 0x10e57c1ad llint_entry + 0x5cb5
32 com.apple.JavaScriptCore 0x10e5762e8 vmEntryToJavaScript + 0x146
33 com.apple.JavaScriptCore 0x10e4e9379 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 0xa9
34 com.apple.JavaScriptCore 0x10e16853d JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) + 0x22ed
35 com.apple.JavaScriptCore 0x10e166154 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) + 0x1e4
36 com.apple.WebCore 0x10f4974f9 WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 0x139
37 com.apple.WebCore 0x10e8e23d9 WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) + 0x29
38 com.apple.WebCore 0x10e8e227a WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) + 0x12a
39 com.apple.WebCore 0x10e8e17a2 WebCore::ScriptElement::prepareScript(WTF::TextPosition const&, WebCore::ScriptElement::LegacyTypeSupport) + 0x3b2
40 com.apple.WebCore 0x10e8e0865 WebCore::HTMLScriptRunner::runScript(WebCore::Element*, WTF::TextPosition const&) + 0x165
41 com.apple.WebCore 0x10e8e0690 WebCore::HTMLScriptRunner::execute(WTF::PassRefPtr<WebCore::Element>, WTF::TextPosition const&) + 0x30
42 com.apple.WebCore 0x10e8e05e4 WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder() + 0x54
43 com.apple.WebCore 0x10e842c5d WebCore::HTMLDocumentParser::canTakeNextToken(WebCore::HTMLDocumentParser::SynchronousMode, WebCore::PumpSession&) + 0x5d
44 com.apple.WebCore 0x10e841d6e WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) + 0x1de
45 com.apple.WebCore 0x10e8dbffd WebCore::HTMLDocumentParser::append(WTF::PassRefPtr<WTF::StringImpl>) + 0x1cd
46 com.apple.WebCore 0x10ecb63cc WebCore::DecodedDataDocumentParser::flush(WebCore::DocumentWriter&) + 0x5c
47 com.apple.WebCore 0x10e84093a WebCore::DocumentWriter::end() + 0x2a
48 com.apple.WebCore 0x10e831c25 WebCore::DocumentLoader::finishedLoading(double) + 0x1d5
49 com.apple.WebCore 0x10e8f9bfa WebCore::CachedResource::checkNotify() + 0xaa
50 com.apple.WebCore 0x10e8f9aa6 WebCore::CachedRawResource::finishLoading(WebCore::ResourceBuffer*) + 0xe6
51 com.apple.WebCore 0x10e8f992c WebCore::SubresourceLoader::didFinishLoading(double) + 0x5c
52 com.apple.WebKit 0x10db711f4 WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection*, IPC::MessageDecoder&) + 0x28c
53 com.apple.WebKit 0x10da1e024 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 0x5e
54 com.apple.WebKit 0x10da2019c IPC::Connection::dispatchOneMessage() + 0x72
55 com.apple.JavaScriptCore 0x10e633d12 WTF::RunLoop::performWork() + 0x352
56 com.apple.JavaScriptCore 0x10e634232 WTF::RunLoop::performWork(void*) + 0x22
57 com.apple.CoreFoundation 0x7fff8fc57461 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 0x11
58 com.apple.CoreFoundation 0x7fff8fc495ed __CFRunLoopDoSources0 + 0x10d
59 com.apple.CoreFoundation 0x7fff8fc48c1f __CFRunLoopRun + 0x39f
60 com.apple.CoreFoundation 0x7fff8fc48638 CFRunLoopRunSpecific + 0x128
61 com.apple.HIToolbox 0x7fff8a44c7ff RunCurrentEventLoopInMode + 0xeb
62 com.apple.HIToolbox 0x7fff8a44c57a ReceiveNextEventCommon + 0x1af
63 com.apple.HIToolbox 0x7fff8a44c3bb _BlockUntilNextEventMatchingListInModeWithFilter + 0x47
64 com.apple.AppKit 0x7fff88b182d1 _DPSNextEvent + 0x3c4
65 com.apple.AppKit 0x7fff88b17a80 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 0xc2
66 com.apple.AppKit 0x7fff88b0ba33 -[NSApplication run] + 0x252
67 com.apple.AppKit 0x7fff88af6eb4 NSApplicationMain + 0x728
68 libxpc.dylib 0x7fff8a90def2 _xpc_objc_main + 0x319
69 libxpc.dylib 0x7fff8a90fa9d xpc_main + 0x1ea
70 com.apple.WebKit.WebContent.Development 0x0000000106caf620 0x106cae000 + 5664
71 libdyld.dylib 0x7fff907195c9 start + 0x1
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