[Webkit-unassigned] [Bug 124078] New: Web Inspector: Crash when closing the Inspector while debugging an exception inside a breakpoint condition.
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Nov 8 15:54:46 PST 2013
https://bugs.webkit.org/show_bug.cgi?id=124078
Summary: Web Inspector: Crash when closing the Inspector while
debugging an exception inside a breakpoint condition.
Product: WebKit
Version: 528+ (Nightly build)
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P2
Component: Web Inspector
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: achicu at adobe.com
CC: timothy at apple.com, achicu at adobe.com,
joepeck at webkit.org,
webkit-bug-importer at group.apple.com, graouts at apple.com
1. Add a condition that throws an exception.
2. Wait until the debugger stops on the condition.
3. Close the inspector.
More details in comment 8 from in https://bugs.webkit.org/show_bug.cgi?id=124065#c8 .
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x00000001135b6590 JSC::Register::jsValue() const + 16 (Register.h:118)
1 com.apple.JavaScriptCore 0x00000001135bb335 JSC::Register::scope() const + 21 (JSScope.h:229)
2 com.apple.JavaScriptCore 0x00000001135bb295 JSC::ExecState::scope() const + 37 (CallFrame.h:49)
3 com.apple.JavaScriptCore 0x00000001135b51c9 JSC::ExecState::vm() const + 25 (JSScope.h:234)
4 com.apple.JavaScriptCore 0x00000001135cd425 JSC::ExecState::interpreter() + 21 (CallFrame.h:82)
5 com.apple.JavaScriptCore 0x00000001138a57d1 JSC::Interpreter::ErrorHandlingMode::ErrorHandlingMode(JSC::ExecState*) + 33 (Interpreter.cpp:91)
6 com.apple.JavaScriptCore 0x00000001138a579d JSC::Interpreter::ErrorHandlingMode::ErrorHandlingMode(JSC::ExecState*) + 29 (Interpreter.cpp:96)
7 com.apple.WebCore 0x00000001156a2be7 WebCore::reportException(JSC::ExecState*, JSC::JSValue, WebCore::CachedScript*) + 71 (JSDOMBinding.cpp:151)
8 com.apple.WebCore 0x00000001160c9bb2 WebCore::ScriptDebugServer::hasBreakpoint(long, WTF::TextPosition const&, WebCore::ScriptBreakpoint*) const + 962 (ScriptDebugServer.cpp:207)
9 com.apple.WebCore 0x00000001160ca0f5 WebCore::ScriptDebugServer::pauseIfNeeded(JSC::ExecState*) + 261 (ScriptDebugServer.cpp:512)
10 com.apple.WebCore 0x00000001160caefc WebCore::ScriptDebugServer::updateCallFrameAndPauseIfNeeded(JSC::ExecState*) + 60 (ScriptDebugServer.cpp:492)
11 com.apple.WebCore 0x00000001160caf9f WebCore::ScriptDebugServer::atStatement(JSC::ExecState*) + 47 (ScriptDebugServer.cpp:555)
12 com.apple.JavaScriptCore 0x00000001138aacfe JSC::Interpreter::debug(JSC::ExecState*, JSC::DebugHookID) + 190 (Interpreter.cpp:1267)
13 com.apple.JavaScriptCore 0x0000000113a09b2b llint_slow_path_debug + 123 (LLIntSlowPaths.cpp:1274)
14 com.apple.JavaScriptCore 0x0000000113a11a42 llint_op_debug + 50
15 com.apple.JavaScriptCore 0x00000001138c64ed JSC::JITCode::execute(JSC::JSStack*, JSC::ExecState*, JSC::VM*) + 61 (JITCode.cpp:49)
16 com.apple.JavaScriptCore 0x00000001138a9c5f JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1455 (Interpreter.cpp:958)
17 com.apple.JavaScriptCore 0x000000011362612e JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 190 (CallData.cpp:39)
18 com.apple.WebCore 0x000000011561390b WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 91 (JSMainThreadExecState.h:53)
19 com.apple.WebCore 0x000000011574eaef WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 1199 (JSEventListener.cpp:132)
20 com.apple.WebCore 0x000000011509da41 WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow>&) + 721 (EventTarget.cpp:285)
21 com.apple.WebCore 0x000000011509d38e WebCore::EventTarget::fireEventListeners(WebCore::Event*) + 334 (EventTarget.cpp:232)
22 com.apple.WebCore 0x0000000115c7e2fc WebCore::Node::handleLocalEvents(WebCore::Event&) + 156 (Node.cpp:1958)
23 com.apple.WebCore 0x0000000115071dd1 WebCore::EventContext::handleLocalEvents(WebCore::Event&) const + 177 (EventContext.cpp:55)
24 com.apple.WebCore 0x00000001150720e7 WebCore::MouseOrFocusEventContext::handleLocalEvents(WebCore::Event&) const + 343 (EventContext.cpp:87)
25 com.apple.WebCore 0x0000000115073314 WebCore::dispatchEventInDOM(WebCore::Event&, WebCore::EventPath const&, WebCore::WindowEventContext&) + 356 (EventDispatcher.cpp:276)
26 com.apple.WebCore 0x0000000115072e60 WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WTF::PassRefPtr<WebCore::Event>) + 800 (EventDispatcher.cpp:331)
27 com.apple.WebCore 0x0000000115c7e37d WebCore::Node::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 45 (Node.cpp:1972)
28 com.apple.WebCore 0x000000011504a074 WebCore::Element::dispatchMouseEvent(WebCore::PlatformMouseEvent const&, WTF::AtomicString const&, int, WebCore::Element*) + 484 (Element.cpp:239)
29 com.apple.WebCore 0x00000001150815c4 WebCore::EventHandler::dispatchMouseEvent(WTF::AtomicString const&, WebCore::Node*, bool, int, WebCore::PlatformMouseEvent const&, bool) + 212 (EventHandler.cpp:2341)
30 com.apple.WebCore 0x0000000115083a92 WebCore::EventHandler::handleMouseReleaseEvent(WebCore::PlatformMouseEvent const&) + 1282 (EventHandler.cpp:1900)
31 com.apple.WebCore 0x00000001150922e8 WebCore::EventHandler::passMouseReleaseEventToSubframe(WebCore::MouseEventWithHitTestResults&, WebCore::Frame*) + 120 (EventHandlerMac.mm:659)
32 com.apple.WebCore 0x000000011508392d WebCore::EventHandler::handleMouseReleaseEvent(WebCore::PlatformMouseEvent const&) + 925 (EventHandler.cpp:1893)
33 com.apple.WebKit2 0x0000000112163912 WebKit::handleMouseEvent(WebKit::WebMouseEvent const&, WebKit::WebPage*, bool) + 322 (WebPage.cpp:1579)
34 com.apple.WebKit2 0x0000000112163767 WebKit::WebPage::mouseEvent(WebKit::WebMouseEvent const&) + 711 (WebPage.cpp:1623)
35 com.apple.WebKit2 0x00000001121bfc87 void CoreIPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&), WebKit::WebMouseEvent>(std::__1::tuple<WebKit::WebMouseEvent>&&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&)) + 151 (HandleMessage.h:21)
36 com.apple.WebKit2 0x00000001121adca6 void CoreIPC::handleMessage<Messages::WebPage::MouseEvent, WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&)>(CoreIPC::MessageDecoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&)) + 182 (HandleMessage.h:375)
37 com.apple.WebKit2 0x00000001121a7d97 WebKit::WebPage::didReceiveWebPageMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 1447 (WebPageMessageReceiver.cpp:120)
38 com.apple.WebKit2 0x00000001121680f9 WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 537 (WebPage.cpp:3073)
39 com.apple.WebKit2 0x0000000112168147 non-virtual thunk to WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 55 (WebPage.cpp:3073)
40 com.apple.WebKit2 0x0000000111e5c040 CoreIPC::MessageReceiverMap::dispatchMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 496 (MessageReceiverMap.cpp:87)
41 com.apple.WebKit2 0x000000011229809a WebKit::WebProcess::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 58 (WebProcess.cpp:636)
42 com.apple.WebKit2 0x0000000111d92643 CoreIPC::Connection::dispatchMessage(CoreIPC::MessageDecoder&) + 51 (Connection.cpp:789)
43 com.apple.WebKit2 0x0000000111d8acf0 CoreIPC::Connection::dispatchMessage(std::__1::unique_ptr<CoreIPC::MessageDecoder, std::__1::default_delete<CoreIPC::MessageDecoder> >) + 368 (Connection.cpp:809)
44 com.apple.WebKit2 0x0000000111d923d1 CoreIPC::Connection::dispatchOneMessage() + 1377 (Connection.cpp:835)
45 com.apple.WebKit2 0x0000000111d9ed52 WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator()(CoreIPC::Connection*) + 114 (Functional.h:218)
46 com.apple.WebKit2 0x0000000111d9ecd5 WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()() + 53 (Functional.h:496)
47 com.apple.WebKit2 0x0000000111da67f2 WTF::Function<void ()>::operator()() const + 114 (Functional.h:704)
48 com.apple.WebKit2 0x0000000111da676c std::__1::__function::__func<WTF::Function<void ()>, std::__1::allocator<WTF::Function<void ()> >, void ()>::operator()() + 60 (functional:1059)
49 com.apple.WebCore 0x00000001160a3d5a std::__1::function<void ()>::operator()() const + 26 (functional:1435)
50 com.apple.WebCore 0x00000001160a38f4 WebCore::RunLoop::performWork() + 276 (RunLoop.cpp:106)
51 com.apple.WebCore 0x00000001160a4f24 WebCore::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:38)
52 com.apple.CoreFoundation 0x00007fff94d208f1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
53 com.apple.CoreFoundation 0x00007fff94d12062 __CFRunLoopDoSources0 + 242
54 com.apple.CoreFoundation 0x00007fff94d117ef __CFRunLoopRun + 831
55 com.apple.CoreFoundation 0x00007fff94d11275 CFRunLoopRunSpecific + 309
56 com.apple.HIToolbox 0x00007fff92e5bf0d RunCurrentEventLoopInMode + 226
57 com.apple.HIToolbox 0x00007fff92e5bcb7 ReceiveNextEventCommon + 479
58 com.apple.HIToolbox 0x00007fff92e5babc _BlockUntilNextEventMatchingListInModeWithFilter + 65
59 com.apple.AppKit 0x00007fff98b2f28e _DPSNextEvent + 1434
60 com.apple.AppKit 0x00007fff98b2e8db -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
61 com.apple.AppKit 0x00007fff98b229cc -[NSApplication run] + 553
62 com.apple.AppKit 0x00007fff98b0d803 NSApplicationMain + 940
63 com.apple.XPCService 0x00007fff948d3c0f _xpc_main + 385
64 libxpc.dylib 0x00007fff91082b2e xpc_main + 399
65 com.apple.WebKit.WebContent.Development 0x000000010c011375 main + 37
66 libdyld.dylib 0x00007fff98a425fd start + 1
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