[Webkit-unassigned] [Bug 232315] New: [ Catalina Debug wk1 EWS ] media/track/track-disabled.html is a flaky crash
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Oct 26 10:20:07 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=232315
Bug ID: 232315
Summary: [ Catalina Debug wk1 EWS ]
media/track/track-disabled.html is a flaky crash
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Media
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ehutchison at apple.com
Created attachment 442504
--> https://bugs.webkit.org/attachment.cgi?id=442504&action=review
Crash Log
media/track/track-disabled.html
is a flaky crash on Catalina Debug wk1 on EWS only.
History: https://results.webkit.org/?suite=layout-tests&test=media/track/track-disabled.html
Build:https://ews-build.webkit.org/#/builders/56/builds/18394
Results: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r442472-18394/results.html
Crash Log (attached): https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r442472-18394/media/track/track-disabled-crash-log.txt
CRASHING TEST: media/track/track-disabled.html
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x000000011126fb6e WTFCrash + 14 (Assertions.cpp:321)
1 com.apple.WebCore 0x00000001356b432b WTFCrashWithInfo(int, char const*, char const*, int) + 27
2 com.apple.WebCore 0x00000001382eb38f WebCore::JSEventListener::ensureJSFunction(WebCore::ScriptExecutionContext&) const + 639 (JSEventListener.h:129)
3 com.apple.WebCore 0x00000001382ea684 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 212 (JSEventListener.cpp:117)
4 com.apple.WebCore 0x0000000138b71c97 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 (EventTarget.cpp:345)
5 com.apple.WebCore 0x0000000138b716f4 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 356 (EventTarget.cpp:276)
6 com.apple.WebCore 0x0000000138b4103a WebCore::EventContext::handleLocalEvents(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) const + 938 (EventContext.cpp:96)
7 com.apple.WebCore 0x0000000138b68195 WebCore::dispatchEventInDOM(WebCore::Event&, WebCore::EventPath const&) + 149 (EventDispatcher.cpp:93)
8 com.apple.WebCore 0x0000000138b67a0e WebCore::EventDispatcher::dispatchEvent(WebCore::Node&, WebCore::Event&) + 1134 (EventDispatcher.cpp:191)
9 com.apple.WebCore 0x0000000138c0a8ad WebCore::Node::dispatchEvent(WebCore::Event&) + 29 (Node.cpp:2385)
10 com.apple.WebCore 0x0000000139129747 WebCore::HTMLTrackElement::didCompleteLoad(WebCore::HTMLTrackElement::LoadStatus) + 135 (HTMLTrackElement.cpp:253)
11 com.apple.WebCore 0x00000001393cc2c5 WebCore::LoadableTextTrack::scheduleLoad(WTF::URL const&)::$_1::operator()() + 309 (LoadableTextTrack.cpp:98)
12 com.apple.WebCore 0x00000001393cc13e WTF::Detail::CallableWrapper<WebCore::LoadableTextTrack::scheduleLoad(WTF::URL const&)::$_1, void>::call() + 30 (Function.h:53)
13 com.apple.WebCore 0x00000001356cd232 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
14 com.apple.WebCore 0x0000000139139655 WebCore::HTMLTrackElement::scheduleTask(WTF::Function<void ()>&&)::$_3::operator()() + 21 (HTMLTrackElement.cpp:208)
15 com.apple.WebCore 0x000000013913958e WTF::Detail::CallableWrapper<WebCore::HTMLTrackElement::scheduleTask(WTF::Function<void ()>&&)::$_3, void>::call() + 30 (Function.h:53)
16 com.apple.WebCore 0x00000001356cd232 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
17 com.apple.WebCore 0x0000000139138dae void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::HTMLTrackElement>(WebCore::HTMLTrackElement&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'()::operator()() const + 30 (ActiveDOMObject.h:111)
18 com.apple.WebCore 0x00000001391389fe WTF::Detail::CallableWrapper<void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::HTMLTrackElement>(WebCore::HTMLTrackElement&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'(), void>::call() + 30 (Function.h:53)
19 com.apple.WebCore 0x00000001356cd232 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
20 com.apple.WebCore 0x0000000138b7593e WebCore::EventLoopFunctionDispatchTask::execute() + 30 (EventLoop.cpp:159)
21 com.apple.WebCore 0x0000000138b6b095 WebCore::EventLoop::run() + 373 (EventLoop.cpp:124)
22 com.apple.WebCore 0x0000000138d1243c WebCore::WindowEventLoop::didReachTimeToRun() + 44 (WindowEventLoop.cpp:121)
23 com.apple.WebCore 0x0000000138d158b7 decltype(*(std::__1::forward<WebCore::WindowEventLoop*&>(fp0)).*fp()) std::__1::__invoke<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&, void>(void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&) + 119 (type_traits:4366)
24 com.apple.WebCore 0x0000000138d15830 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 (functional:2716)
25 com.apple.WebCore 0x0000000138d157e9 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 (functional:2749)
26 com.apple.WebCore 0x0000000138d1576e WTF::Detail::CallableWrapper<std::__1::__bind<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*>, void>::call() + 30 (Function.h:53)
27 com.apple.WebCore 0x00000001356cd232 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
28 com.apple.WebCore 0x00000001356f6ebe WebCore::Timer::fired() + 30 (Timer.h:136)
29 com.apple.WebCore 0x0000000139d682c4 WebCore::ThreadTimers::sharedTimerFiredInternal() + 708 (ThreadTimers.cpp:127)
30 com.apple.WebCore 0x0000000139d754b1 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const + 33 (ThreadTimers.cpp:67)
31 com.apple.WebCore 0x0000000139d7543e WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() + 30 (Function.h:53)
32 com.apple.WebCore 0x00000001356cd232 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
33 com.apple.WebCore 0x0000000139d0ebeb WebCore::MainThreadSharedTimer::fired() + 139 (MainThreadSharedTimer.cpp:84)
34 com.apple.WebCore 0x0000000139dfc576 WebCore::timerFired(__CFRunLoopTimer*, void*) + 38 (MainThreadSharedTimerCF.cpp:86)
35 com.apple.CoreFoundation 0x00007fff31035468 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
36 com.apple.CoreFoundation 0x00007fff31034fce __CFRunLoopDoTimer + 872
37 com.apple.CoreFoundation 0x00007fff31034ab9 __CFRunLoopDoTimers + 322
38 com.apple.CoreFoundation 0x00007fff3101970d __CFRunLoopRun + 1885
39 com.apple.CoreFoundation 0x00007fff31018953 CFRunLoopRunSpecific + 466
40 DumpRenderTree 0x000000010ed2a4a4 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 3348 (DumpRenderTree.mm:1965)
41 DumpRenderTree 0x000000010ed296ea runTestingServerLoop() + 218 (DumpRenderTree.mm:1078)
42 DumpRenderTree 0x000000010ed28f28 dumpRenderTree(int, char const**) + 616 (DumpRenderTree.mm:1192)
43 DumpRenderTree 0x000000010ed2b052 DumpRenderTreeMain(int, char const**) + 114 (DumpRenderTree.mm:1309)
44 DumpRenderTree 0x000000010ee18742 main + 34 (DumpRenderTreeMain.mm:34)
45 libdyld.dylib 0x00007fff6b13ccc9 start + 1
I do not have a platform available to attempt local reproduction.
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