imported/w3c/web-platform-tests/media-source/idlharness.window.html is crashing 
https://bugs.webkit.org/show_bug.cgi?id=214166
Summary imported/w3c/web-platform-tests/media-source/idlharness.window.html is crashing
Chris Dumez
Reported 2020-07-09 16:16:08 PDT
imported/w3c/web-platform-tests/media-source/idlharness.window.html is crashing since import: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000000000b0 Exception Note: EXC_CORPSE_NOTIFY Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [75134] VM Regions Near 0xb0: --> __TEXT 10ac1f000-10ac23000 [ 16K] r-x/r-x SM=COW /Volumes/*/*.Development Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x000000077a96d9e7 WTF::RefPtr<WTF::WeakPtrImpl<WTF::EmptyCounter>, WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter> > >::operator bool() const + 0 (RefPtr.h:88) [inlined] 1 com.apple.WebCore 0x000000077a96d9e7 WTF::WeakPtr<WebCore::HTMLMediaElement, WTF::EmptyCounter>::get() const + 0 (WeakPtr.h:95) [inlined] 2 com.apple.WebCore 0x000000077a96d9e7 WebCore::MediaSource::mediaElement() const + 0 (MediaSource.h:100) [inlined] 3 com.apple.WebCore 0x000000077a96d9e7 WebCore::SourceBuffer::audioTracks() + 39 (SourceBuffer.cpp:1054) 4 com.apple.WebCore 0x000000077a5ca870 WebCore::jsSourceBufferAudioTracksGetter(JSC::JSGlobalObject&, WebCore::JSSourceBuffer&, JSC::ThrowScope&) + 92 (JSSourceBuffer.cpp:393) [inlined] 5 com.apple.WebCore 0x000000077a5ca870 long long WebCore::IDLAttribute<WebCore::JSSourceBuffer>::get<&(WebCore::jsSourceBufferAudioTracksGetter(JSC::JSGlobalObject&, WebCore::JSSourceBuffer&, JSC::ThrowScope&)), (WebCore::CastedThisErrorBehavior)3>(JSC::JSGlobalObject&, long long, char const*) + 92 (JSDOMAttribute.h:69) [inlined] 6 com.apple.WebCore 0x000000077a5ca870 WebCore::jsSourceBufferAudioTracks(JSC::JSGlobalObject*, long long, JSC::PropertyName) + 96 (JSSourceBuffer.cpp:399) 7 com.apple.JavaScriptCore 0x000000078001b5ac JSC::PropertySlot::getValue(JSC::JSGlobalObject*, JSC::PropertyName) const + 70 (PropertySlot.h:415) [inlined] 8 com.apple.JavaScriptCore 0x000000078001b5ac JSC::JSValue::get(JSC::JSGlobalObject*, JSC::PropertyName, JSC::PropertySlot&) const + 540 (JSCJSValueInlines.h:963) [inlined] 9 com.apple.JavaScriptCore 0x000000078001b5ac JSC::JSValue::get(JSC::JSGlobalObject*, JSC::PropertyName) const + 540 (JSCJSValueInlines.h:953) [inlined] 10 com.apple.JavaScriptCore 0x000000078001b5ac JSC::LLInt::getByVal(JSC::VM&, JSC::JSGlobalObject*, JSC::CodeBlock*, JSC::JSValue, JSC::JSValue, JSC::OpGetByVal) + 2731 (LLIntSlowPaths.cpp:1050) [inlined] 11 com.apple.JavaScriptCore 0x000000078001b5ac llint_slow_path_get_by_val + 4396 (LLIntSlowPaths.cpp:1078) 12 com.apple.JavaScriptCore 0x000000077f882441 llint_entry + 41659 (LowLevelInterpreter64.asm:97) 13 ??? 0x000003aa88a9c697 0 + 4030972151447 14 ??? 0x000003aa88b68a6a 0 + 4030972988010 15 ??? 0x000003aa88a93e3d 0 + 4030972116541 16 com.apple.JavaScriptCore 0x000000077f891a39 llint_entry + 104627 (LowLevelInterpreter.asm:1047) 17 com.apple.JavaScriptCore 0x000000077f891a39 llint_entry + 104627 (LowLevelInterpreter.asm:1047) 18 com.apple.JavaScriptCore 0x000000077f891a39 llint_entry + 104627 (LowLevelInterpreter.asm:1047) 19 com.apple.JavaScriptCore 0x000000077f877fcf vmEntryToJavaScript + 200 (LowLevelInterpreter64.asm:296) 20 com.apple.JavaScriptCore 0x000000077ff23b06 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 33 (JITCodeInlines.h:42) [inlined] 21 com.apple.JavaScriptCore 0x000000077ff23b06 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 582 (Interpreter.cpp:909) 22 com.apple.JavaScriptCore 0x000000078022f395 JSC::boundThisNoArgsFunctionCall(JSC::JSGlobalObject*, JSC::CallFrame*) + 837 (JSBoundFunction.cpp:60) 23 ??? 0x000003aa88b8e797 0 + 4030973142935 24 ??? 0x000003aa88af380a 0 + 4030972508170 25 com.apple.JavaScriptCore 0x000000077f891a39 llint_entry + 104627 (LowLevelInterpreter.asm:1047) 26 com.apple.JavaScriptCore 0x000000077f891ab9 llint_entry + 104755 (LowLevelInterpreter.asm:1047) 27 com.apple.JavaScriptCore 0x000000077f891ab9 llint_entry + 104755 (LowLevelInterpreter.asm:1047) 28 com.apple.JavaScriptCore 0x000000077f877fcf vmEntryToJavaScript + 200 (LowLevelInterpreter64.asm:296) 29 com.apple.JavaScriptCore 0x000000077ff23b06 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 33 (JITCodeInlines.h:42) [inlined] 30 com.apple.JavaScriptCore 0x000000077ff23b06 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 582 (Interpreter.cpp:909) 31 com.apple.JavaScriptCore 0x000000078018a6e4 JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 33 (CallData.cpp:57) [inlined] 32 com.apple.JavaScriptCore 0x000000078018a6e4 JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 164 (CallData.cpp:78) 33 com.apple.JavaScriptCore 0x00000007802872ef JSC::JSMicrotask::run(JSC::JSGlobalObject*) + 415 (JSMicrotask.cpp:92) 34 com.apple.WebCore 0x000000077abfbfe8 WebCore::JSExecState::runTask(JSC::JSGlobalObject*, JSC::Microtask&) + 46 (JSExecState.h:91) [inlined] 35 com.apple.WebCore 0x000000077abfbfe8 WebCore::JSMicrotaskCallback::call() + 104 (JSMicrotaskCallback.h:46) 36 com.apple.WebCore 0x000000077aeaf466 WebCore::MicrotaskQueue::performMicrotaskCheckpoint() + 134 (Microtasks.cpp:64) 37 com.apple.WebCore 0x000000077abef142 WebCore::JSExecState::didLeaveScriptContext(JSC::JSGlobalObject*) + 30 (JSExecState.cpp:42) [inlined] 38 com.apple.WebCore 0x000000077abef142 WebCore::JSExecState::~JSExecState() + 66 (JSExecState.h:143) 39 com.apple.WebCore 0x000000077abeb479 WebCore::JSExecState::~JSExecState() + 5 (JSExecState.h:132) [inlined] 40 com.apple.WebCore 0x000000077abeb479 WebCore::JSExecState::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 95 (JSExecState.h:74) [inlined] 41 com.apple.WebCore 0x000000077abeb479 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 1481 (JSEventListener.cpp:179) 42 com.apple.WebCore 0x000000077ae9c8e7 WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector<WTF::RefPtr<WebCore::RegisteredEventListener, WTF::DumbPtrTraits<WebCore::RegisteredEventListener> >, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>, WebCore::EventTarget::EventInvokePhase) + 391 (EventTarget.cpp:341) 43 com.apple.WebCore 0x000000077ae9aa12 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 530 (EventTarget.cpp:273) 44 com.apple.WebCore 0x000000077ae9c73a WebCore::EventTarget::dispatchEvent(WebCore::Event&) + 138 (EventTarget.cpp:222) 45 com.apple.WebCore 0x000000077aea42c7 WebCore::MainThreadGenericEventQueue::dispatchOneEvent() + 151 (GenericEventQueue.cpp:75) 46 com.apple.WebCore 0x000000077b485107 WTF::Function<void ()>::operator()() const + 9 (Function.h:84) [inlined] 47 com.apple.WebCore 0x000000077b485107 WebCore::TaskDispatcher<WebCore::Timer>::dispatchOneTask() + 119 (GenericTaskQueue.cpp:110) 48 com.apple.WebCore 0x000000077b485075 WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFired() + 293 (GenericTaskQueue.cpp:85) 49 com.apple.WebCore 0x000000077b4ac716 WebCore::ThreadTimers::sharedTimerFiredInternal() + 198 (ThreadTimers.cpp:127) 50 com.apple.WebCore 0x000000077b4cdf2f WebCore::timerFired(__CFRunLoopTimer*, void*) + 31 (MainThreadSharedTimerCF.cpp:74) 51 com.apple.CoreFoundation 0x00007fff2ac93bae __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 52 com.apple.CoreFoundation 0x00007fff2ac936fc __CFRunLoopDoTimer + 873 53 com.apple.CoreFoundation 0x00007fff2ac932bb __CFRunLoopDoTimers + 285 54 com.apple.CoreFoundation 0x00007fff2ac79efb __CFRunLoopRun + 1947 55 com.apple.CoreFoundation 0x00007fff2ac790ea CFRunLoopRunSpecific + 534 56 com.apple.Foundation 0x00007fff2d62b881 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 57 com.apple.Foundation 0x00007fff2d6b99b4 -[NSRunLoop(NSRunLoop) run] + 76 58 libxpc.dylib 0x00007fff6c952a3b _xpc_objc_main + 825 59 libxpc.dylib 0x00007fff6c9524c3 xpc_main + 437 60 com.apple.WebKit 0x00000007781a1cff WebKit::XPCServiceMain(int, char const**) + 623 (XPCServiceMain.mm:171) 61 libdyld.dylib 0x00007fff6c6c57c1 start + 1
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Radar WebKit Bug Importer
Comment 1 2020-07-15 09:54:22 PDT
<rdar://problem/65611122>
Sam Sneddon [:gsnedders]
Comment 2 2024-08-14 09:28:29 PDT
I think the crash was effectively fixed by bug 229924? That said, someone needs to re-garden the test to no longer be SKIP, if we believe it should now run to completion everywhere.
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