Bug 244913 – New Test(254216@main): [ iOS Debug x86_64 wk2 ] fast/mediastream/getDisplayMedia-displaySurface.html is a constant crash

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Hercules Hjalmarsson]

fast/mediastream/getDisplayMedia-displaySurface.html

Is a constant crash on iOS Debug ToT and since introduced at 254216@main.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=fast/mediastream/getDisplayMedia-displaySurface.html

DIFF:
Modules/mediastream/MediaStreamTrack.cpp(299) : WebCore::DoubleRange WebCore::capabilityDoubleRange(const WebCore::CapabilityValueOrRange &)
1   0x7a6e31a89 WTFCrash
2   0x7d0be1aeb WTFCrashWithInfo(int, char const*, char const*, int)
3   0x7d3563f9b WebCore::capabilityDoubleRange(WebCore::CapabilityValueOrRange const&)
4   0x7d3563899 WebCore::MediaStreamTrack::getCapabilities() const
5   0x7d207754d WebCore::jsMediaStreamTrackPrototypeFunction_getCapabilitiesBody(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::JSMediaStreamTrack*)
6   0x7d207744e long long WebCore::IDLOperation<WebCore::JSMediaStreamTrack>::call<&(WebCore::jsMediaStreamTrackPrototypeFunction_getCapabilitiesBody(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::JSMediaStreamTrack*)), (WebCore::CastedThisErrorBehavior)0>(JSC::JSGlobalObject&, JSC::CallFrame&, char const*)
7   0x7d20766f4 WebCore::jsMediaStreamTrackPrototypeFunction_getCapabilities(JSC::JSGlobalObject*, JSC::CallFrame*)
8   0x51a7c800c038 (null)
9   0x7a753bd4e llint_entry
10  0x7a753bd4e llint_entry
11  0x7a753bd4e llint_entry
12  0x7a753bd4e llint_entry
13  0x7a75177c0 vmEntryToJavaScript
14  0x7a859bc92 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
15  0x7a859c472 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
16  0x7a89a3a29 JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
17  0x7a89a3ce5 JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
18  0x7a8c6c3de JSC::runJSMicrotask(JSC::JSGlobalObject*, WTF::ObjectIdentifier<JSC::MicrotaskIdentifierType>, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue)
19  0x7a8c6c50f JSC::JSMicrotask::run(JSC::JSGlobalObject*)
20  0x7d3beffbb WebCore::JSExecState::runTask(JSC::JSGlobalObject*, JSC::Microtask&)
21  0x7d3befeee WebCore::JSMicrotaskCallback::call()
22  0x7d3befd3b WebCore::JSDOMWindowBase::queueMicrotaskToEventLoop(JSC::JSGlobalObject&, WTF::Ref<JSC::Microtask, WTF::RawPtrTraits<JSC::Microtask> >&&)::$_41::operator()()
23  0x7d3befc59 WTF::Detail::CallableWrapper<WebCore::JSDOMWindowBase::queueMicrotaskToEventLoop(JSC::JSGlobalObject&, WTF::Ref<JSC::Microtask, WTF::RawPtrTraits<JSC::Microtask> >&&)::$_41, void>::call()
24  0x7d0c02842 WTF::Function<void ()>::operator()() const
25  0x7d44bfed9 WebCore::EventLoopFunctionDispatchTask::execute()
26  0x7d4518b91 WebCore::MicrotaskQueue::performMicrotaskCheckpoint()
27  0x7d44b0fb9 WebCore::EventLoop::run()
28  0x7d4644d26 WebCore::WindowEventLoop::didReachTimeToRun()
29  0x7d4648aa9 decltype(*(static_cast<WebCore::WindowEventLoop*&>(fp0)).*fp()) std::__1::__invoke<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&, void>(void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&)
30  0x7d4648a2d 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<>&&)
31  0x7d46489e0 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()<>()
com.apple.WebKit.WebContent.Development terminated (pid 21357) for reason: crash

[Radar WebKit Bug Importer]

<rdar://problem/99670481>

[Hercules Hjalmarsson]

This issue can be bisected to 254216@main using command:

run-webkit-tests --debug --ios-simulator --iterations=2 fast/mediastream/getDisplayMedia-displaySurface.html

[EWS]

Test gardening commit 254255@main (dfee4b8bb322): <https://commits.webkit.org/254255@main>

Reviewed commits have been landed. Closing PR #4113 and removing active labels.

[youenn fablet]

getDisplayMedia is not supported in iOS so the test should be skipped there.

[youenn fablet]

Pull request: https://github.com/WebKit/WebKit/pull/26327

[EWS]

Committed 276619@main (a0b7f7faeffb): <https://commits.webkit.org/276619@main>

Reviewed commits have been landed. Closing PR #26327 and removing active labels.