NEW 230808
[ Catalina Debug wk1 EWS ] media/modern-media-controls/media-controls/media-controls-placard-compressed-metrics.html is a flaky crash
https://bugs.webkit.org/show_bug.cgi?id=230808
Summary [ Catalina Debug wk1 EWS ] media/modern-media-controls/media-controls/media-c...
Eric Hutchison
Reported 2021-09-26 14:33:46 PDT
Created attachment 439298 [details] Crash Log media/modern-media-controls/media-controls/media-controls-placard-compressed-metrics.html is a flaky crash on Catalina Debug wk1 EWS. History: https://results.webkit.org/?suite=layout-tests&test=media%2Fmodern-media-controls%2Fmedia-controls%2Fmedia-controls-placard-compressed-metrics.html Results: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439277-16055-rerun/results.html Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.JavaScriptCore 0x000000010d0d043e WTFCrash + 14 (Assertions.cpp:321) 1 com.apple.WebCore 0x000000012e784ecb WTFCrashWithInfo(int, char const*, char const*, int) + 27 2 com.apple.WebCore 0x000000013120808f WebCore::JSEventListener::ensureJSFunction(WebCore::ScriptExecutionContext&) const + 639 3 com.apple.WebCore 0x00000001312073d4 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 212 4 com.apple.WebCore 0x0000000131a46987 WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector<WTF::RefPtr<WebCore::RegisteredEventListener, WTF::RawPtrTraits<WebCore::RegisteredEventListener>, WTF::DefaultRefDerefTraits<WebCore::RegisteredEventListener> >, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>, WebCore::EventTarget::EventInvokePhase) + 1063 5 com.apple.WebCore 0x0000000131a463e4 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 356 6 com.apple.WebCore 0x0000000131a46235 WebCore::EventTarget::dispatchEvent(WebCore::Event&) + 357 7 com.apple.WebCore 0x000000013226e71d WebCore::TrackListBase::scheduleChangeEvent()::$_0::operator()() const + 109 8 com.apple.WebCore 0x000000013226e65e WTF::Detail::CallableWrapper<WebCore::TrackListBase::scheduleChangeEvent()::$_0, void>::call() + 30 9 com.apple.WebCore 0x000000012e79d8e2 WTF::Function<void ()>::operator()() const + 130 (Function.h:82) 10 com.apple.WebCore 0x000000013226dc8e void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::TrackListBase>(WebCore::TrackListBase&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'()::operator()() const + 30 11 com.apple.WebCore 0x000000013226d7be WTF::Detail::CallableWrapper<void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::TrackListBase>(WebCore::TrackListBase&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'(), void>::call() + 30 12 com.apple.WebCore 0x000000012e79d8e2 WTF::Function<void ()>::operator()() const + 130 (Function.h:82) 13 com.apple.WebCore 0x0000000131a4a64e WebCore::EventLoopFunctionDispatchTask::execute() + 30 14 com.apple.WebCore 0x0000000131a3fe05 WebCore::EventLoop::run() + 373 15 com.apple.WebCore 0x0000000131bdb4fc WebCore::WindowEventLoop::didReachTimeToRun() + 44 16 com.apple.WebCore 0x0000000131bde967 decltype(*(std::__1::forward<WebCore::WindowEventLoop*&>(fp0)).*fp()) std::__1::__invoke<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&, void>(void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&) + 119 17 com.apple.WebCore 0x0000000131bde8e0 std::__1::__bind_return<void (WebCore::WindowEventLoop::*)(), std::__1::tuple<WebCore::WindowEventLoop*>, std::__1::tuple<>, __is_valid_bind_return<void (WebCore::WindowEventLoop::*)(), std::__1::tuple<WebCore::WindowEventLoop*>, std::__1::tuple<> >::value>::type std::__1::__apply_functor<void (WebCore::WindowEventLoop::*)(), std::__1::tuple<WebCore::WindowEventLoop*>, 0ul, std::__1::tuple<> >(void (WebCore::WindowEventLoop::*&)(), std::__1::tuple<WebCore::WindowEventLoop*>&, std::__1::__tuple_indices<0ul>, std::__1::tuple<>&&) + 64 18 com.apple.WebCore 0x0000000131bde899 std::__1::__bind_return<void (WebCore::WindowEventLoop::*)(), std::__1::tuple<WebCore::WindowEventLoop*>, std::__1::tuple<>, __is_valid_bind_return<void (WebCore::WindowEventLoop::*)(), std::__1::tuple<WebCore::WindowEventLoop*>, std::__1::tuple<> >::value>::type std::__1::__bind<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*>::operator()<>() + 41 19 com.apple.WebCore 0x0000000131bde81e WTF::Detail::CallableWrapper<std::__1::__bind<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*>, void>::call() + 30 20 com.apple.WebCore 0x000000012e79d8e2 WTF::Function<void ()>::operator()() const + 130 (Function.h:82) 21 com.apple.WebCore 0x000000012e825c4e WebCore::Timer::fired() + 30 22 com.apple.WebCore 0x0000000132ba2264 WebCore::ThreadTimers::sharedTimerFiredInternal() + 644 23 com.apple.WebCore 0x0000000132bac2b1 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const + 33 24 com.apple.WebCore 0x0000000132bac23e WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() + 30 25 com.apple.WebCore 0x000000012e79d8e2 WTF::Function<void ()>::operator()() const + 130 (Function.h:82) 26 com.apple.WebCore 0x0000000132b48a6b WebCore::MainThreadSharedTimer::fired() + 139 27 com.apple.WebCore 0x0000000132c30626 WebCore::timerFired(__CFRunLoopTimer*, void*) + 38 28 com.apple.CoreFoundation 0x00007fff30084468 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 29 com.apple.CoreFoundation 0x00007fff30083fce __CFRunLoopDoTimer + 872 30 com.apple.CoreFoundation 0x00007fff30083ab9 __CFRunLoopDoTimers + 322 31 com.apple.CoreFoundation 0x00007fff3006870d __CFRunLoopRun + 1885 32 com.apple.CoreFoundation 0x00007fff30067953 CFRunLoopRunSpecific + 466 33 DumpRenderTree 0x0000000106acf444 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 3348 (DumpRenderTree.mm:1963) 34 DumpRenderTree 0x0000000106ace68a runTestingServerLoop() + 218 (DumpRenderTree.mm:1077) 35 DumpRenderTree 0x0000000106acdec8 dumpRenderTree(int, char const**) + 616 (DumpRenderTree.mm:1191) 36 DumpRenderTree 0x0000000106acfff2 DumpRenderTreeMain(int, char const**) + 114 (DumpRenderTree.mm:1308) 37 DumpRenderTree 0x0000000106bbc9c2 main + 34 (DumpRenderTreeMain.mm:34) 38 libdyld.dylib 0x00007fff6a18bcc9 start + 1
Attachments
Crash Log (159.37 KB, text/plain)
2021-09-26 14:33 PDT, Eric Hutchison
no flags
Radar WebKit Bug Importer
Comment 1 2021-09-26 14:34:20 PDT
Eric Hutchison
Comment 2 2021-09-26 14:38:21 PDT
Alexey Proskuryakov
Comment 3 2021-09-27 16:24:52 PDT
Looks like a JS garbage collection bug in media code.
Note You need to log in before you can comment on or make changes to this bug.