[Webkit-unassigned] [Bug 232585] New: [ Catalina Debug wk1 EWS-only ] media/track/track-element-load-event.html is a flaky crash
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Nov 1 14:58:57 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=232585
Bug ID: 232585
Summary: [ Catalina Debug wk1 EWS-only ]
media/track/track-element-load-event.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 443020
--> https://bugs.webkit.org/attachment.cgi?id=443020&action=review
Crash Log
media/track/track-element-load-event.html
is a flaky crash on Catalina Debug wk1 EWS-only
History: https://results.webkit.org/?suite=layout-tests&test=media/track/track-element-load-event.html
Build: https://ews-build.webkit.org/#/builders/56/builds/18620
STDIO: https://ews-build.webkit.org/api/v2/logs/15428947/raw
Crash Log (attached): https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r442746-18620/media/track/track-element-load-event-crash-log.txt
Application Specific Information:
CRASHING TEST: media/track/track-element-load-event.html
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x0000000109684a2e WTFCrash + 14 (Assertions.cpp:321)
1 com.apple.WebCore 0x000000012e56618b WTFCrashWithInfo(int, char const*, char const*, int) + 27
2 com.apple.WebCore 0x00000001311a077f WebCore::JSEventListener::ensureJSFunction(WebCore::ScriptExecutionContext&) const + 639
3 com.apple.WebCore 0x000000013119fa74 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) + 212
4 com.apple.WebCore 0x0000000131a0ef77 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 0x0000000131a0e9d4 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) + 356
6 com.apple.WebCore 0x00000001319de2fa WebCore::EventContext::handleLocalEvents(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) const + 938
7 com.apple.WebCore 0x0000000131a05475 WebCore::dispatchEventInDOM(WebCore::Event&, WebCore::EventPath const&) + 149
8 com.apple.WebCore 0x0000000131a04cee WebCore::EventDispatcher::dispatchEvent(WebCore::Node&, WebCore::Event&) + 1134
9 com.apple.WebCore 0x0000000131aa7b8d WebCore::Node::dispatchEvent(WebCore::Event&) + 29
10 com.apple.WebCore 0x0000000131fc65d7 WebCore::HTMLTrackElement::didCompleteLoad(WebCore::HTMLTrackElement::LoadStatus) + 135
11 com.apple.WebCore 0x0000000132269205 WebCore::LoadableTextTrack::scheduleLoad(WTF::URL const&)::$_1::operator()() + 309
12 com.apple.WebCore 0x000000013226907e WTF::Detail::CallableWrapper<WebCore::LoadableTextTrack::scheduleLoad(WTF::URL const&)::$_1, void>::call() + 30
13 com.apple.WebCore 0x000000012e57f092 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
14 com.apple.WebCore 0x0000000131fd64e5 WebCore::HTMLTrackElement::scheduleTask(WTF::Function<void ()>&&)::$_3::operator()() + 21
15 com.apple.WebCore 0x0000000131fd641e WTF::Detail::CallableWrapper<WebCore::HTMLTrackElement::scheduleTask(WTF::Function<void ()>&&)::$_3, void>::call() + 30
16 com.apple.WebCore 0x000000012e57f092 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
17 com.apple.WebCore 0x0000000131fd5c3e void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::HTMLTrackElement>(WebCore::HTMLTrackElement&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'()::operator()() const + 30
18 com.apple.WebCore 0x0000000131fd588e WTF::Detail::CallableWrapper<void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::HTMLTrackElement>(WebCore::HTMLTrackElement&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'(), void>::call() + 30
19 com.apple.WebCore 0x000000012e57f092 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
20 com.apple.WebCore 0x0000000131a12c1e WebCore::EventLoopFunctionDispatchTask::execute() + 30
21 com.apple.WebCore 0x0000000131a08375 WebCore::EventLoop::run() + 373
22 com.apple.WebCore 0x0000000131baf5ec WebCore::WindowEventLoop::didReachTimeToRun() + 44
23 com.apple.WebCore 0x0000000131bb2a67 decltype(*(std::__1::forward<WebCore::WindowEventLoop*&>(fp0)).*fp()) std::__1::__invoke<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&, void>(void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&) + 119
24 com.apple.WebCore 0x0000000131bb29e0 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
25 com.apple.WebCore 0x0000000131bb2999 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
26 com.apple.WebCore 0x0000000131bb291e WTF::Detail::CallableWrapper<std::__1::__bind<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*>, void>::call() + 30
27 com.apple.WebCore 0x000000012e57f092 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
28 com.apple.WebCore 0x000000012e5a8d1e WebCore::Timer::fired() + 30 (Timer.h:136)
29 com.apple.WebCore 0x0000000132c068c4 WebCore::ThreadTimers::sharedTimerFiredInternal() + 708
30 com.apple.WebCore 0x0000000132c13ab1 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const + 33
31 com.apple.WebCore 0x0000000132c13a3e WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() + 30
32 com.apple.WebCore 0x000000012e57f092 WTF::Function<void ()>::operator()() const + 130 (Function.h:82)
33 com.apple.WebCore 0x0000000132bad1eb WebCore::MainThreadSharedTimer::fired() + 139
34 com.apple.WebCore 0x0000000132c9ab66 WebCore::timerFired(__CFRunLoopTimer*, void*) + 38
35 com.apple.CoreFoundation 0x00007fff2f2b3468 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
36 com.apple.CoreFoundation 0x00007fff2f2b2fce __CFRunLoopDoTimer + 872
37 com.apple.CoreFoundation 0x00007fff2f2b2ab9 __CFRunLoopDoTimers + 322
38 com.apple.CoreFoundation 0x00007fff2f29770d __CFRunLoopRun + 1885
39 com.apple.CoreFoundation 0x00007fff2f296953 CFRunLoopRunSpecific + 466
40 DumpRenderTree 0x0000000107e7c4a4 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 3348 (DumpRenderTree.mm:1965)
41 DumpRenderTree 0x0000000107e7b6ea runTestingServerLoop() + 218 (DumpRenderTree.mm:1078)
42 DumpRenderTree 0x0000000107e7af28 dumpRenderTree(int, char const**) + 616 (DumpRenderTree.mm:1192)
43 DumpRenderTree 0x0000000107e7d052 DumpRenderTreeMain(int, char const**) + 114 (DumpRenderTree.mm:1309)
44 DumpRenderTree 0x0000000107f6a742 main + 34 (DumpRenderTreeMain.mm:34)
45 libdyld.dylib 0x00007fff693bacc9 start + 1
I don't have a local platform to attempt repro.
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