These webxr tests are crashing on iOS 14 Simulator Debug since being introduced. imported/w3c/web-platform-tests/webxr/events_input_source_recreation.https.html imported/w3c/web-platform-tests/webxr/events_input_sources_change.https.html imported/w3c/web-platform-tests/webxr/events_session_select.https.html imported/w3c/web-platform-tests/webxr/events_session_squeeze.https.html imported/w3c/web-platform-tests/webxr/getInputPose_handedness.https.html imported/w3c/web-platform-tests/webxr/getViewerPose_emulatedPosition.https.html imported/w3c/web-platform-tests/webxr/navigator_xr_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrBoundedReferenceSpace_updates.https.html imported/w3c/web-platform-tests/webxr/xrFrame_getPose.https.html imported/w3c/web-platform-tests/webxr/xrFrame_getViewerPose_getPose.https.html imported/w3c/web-platform-tests/webxr/xrFrame_lifetime.https.html imported/w3c/web-platform-tests/webxr/xrFrame_session_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrInputSource_add_remove.https.html imported/w3c/web-platform-tests/webxr/xrInputSource_emulatedPosition.https.html imported/w3c/web-platform-tests/webxr/xrInputSource_profiles.https.html imported/w3c/web-platform-tests/webxr/xrInputSource_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrPose_transform_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrReferenceSpace_originOffset.https.html imported/w3c/web-platform-tests/webxr/xrReferenceSpace_originOffsetBounded.https.html imported/w3c/web-platform-tests/webxr/xrReferenceSpace_originOffset_viewer.https.html imported/w3c/web-platform-tests/webxr/xrReferenceSpace_relationships.https.html imported/w3c/web-platform-tests/webxr/xrSession_cancelAnimationFrame.https.html imported/w3c/web-platform-tests/webxr/xrSession_cancelAnimationFrame_invalidhandle.https.html imported/w3c/web-platform-tests/webxr/xrSession_requestAnimationFrame_callback_calls.https.html imported/w3c/web-platform-tests/webxr/xrSession_requestAnimationFrame_data_valid.https.html imported/w3c/web-platform-tests/webxr/xrSession_requestAnimationFrame_getViewerPose.https.html imported/w3c/web-platform-tests/webxr/xrSession_requestAnimationFrame_timestamp.https.html imported/w3c/web-platform-tests/webxr/xrSession_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrSession_viewer_referenceSpace.https.html imported/w3c/web-platform-tests/webxr/xrStationaryReferenceSpace_floorlevel_updates.https.html imported/w3c/web-platform-tests/webxr/xrView_eyes.https.html imported/w3c/web-platform-tests/webxr/xrView_match.https.html imported/w3c/web-platform-tests/webxr/xrView_oneframeupdate.https.html imported/w3c/web-platform-tests/webxr/xrView_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrViewerPose_views_sameObject.https.html imported/w3c/web-platform-tests/webxr/xrViewport_valid.https.html imported/w3c/web-platform-tests/webxr/xrWebGLLayer_viewports.https.html History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2Fevents_input_source_recreation.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2Fevents_input_sources_change.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2Fevents_session_select.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2Fevents_session_squeeze.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FgetInputPose_handedness.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FgetViewerPose_emulatedPosition.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2Fnavigator_xr_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrBoundedReferenceSpace_updates.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrFrame_getPose.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrFrame_getViewerPose_getPose.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrFrame_lifetime.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrFrame_session_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrInputSource_add_remove.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrInputSource_emulatedPosition.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrInputSource_profiles.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrInputSource_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrPose_transform_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrReferenceSpace_originOffset.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrReferenceSpace_originOffsetBounded.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrReferenceSpace_originOffset_viewer.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrReferenceSpace_relationships.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_cancelAnimationFrame.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_cancelAnimationFrame_invalidhandle.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_requestAnimationFrame_callback_calls.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_requestAnimationFrame_data_valid.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_requestAnimationFrame_getViewerPose.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_requestAnimationFrame_timestamp.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrSession_viewer_referenceSpace.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrStationaryReferenceSpace_floorlevel_updates.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrView_eyes.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrView_match.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrView_oneframeupdate.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrView_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrViewerPose_views_sameObject.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrViewport_valid.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrWebGLLayer_viewports.https.html Crash Log: ASSERTION FAILED: gl.checkFramebufferStatus(GL::FRAMEBUFFER) == GL::FRAMEBUFFER_COMPLETE /Volumes/Data/worker/ios-simulator-14-debug/build/Source/WebCore/Modules/webxr/WebXROpaqueFramebuffer.cpp(155) : void WebCore::WebXROpaqueFramebuffer::startFrame(const PlatformXR::Device::FrameData::LayerData &) 1 0x5951b73f9 WTFCrash 2 0x59db05deb WTFCrashWithInfo(int, char const*, char const*, int) 3 0x5a312c98d WebCore::WebXROpaqueFramebuffer::startFrame(PlatformXR::Device::FrameData::LayerData const&) 4 0x5a3169c46 WebCore::WebXRWebGLLayer::startFrame(PlatformXR::Device::FrameData const&) 5 0x5a31478f9 WebCore::WebXRSession::onFrame(PlatformXR::Device::FrameData&&)::$_4::operator()() 6 0x5a314762e WTF::Detail::CallableWrapper<WebCore::WebXRSession::onFrame(PlatformXR::Device::FrameData&&)::$_4, void>::call() 7 0x59db1e402 WTF::Function<void ()>::operator()() const 8 0x5a312568e void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::WebXRSession>(WebCore::WebXRSession&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'()::operator()() const 9 0x5a31252de WTF::Detail::CallableWrapper<void WebCore::ActiveDOMObject::queueTaskKeepingObjectAlive<WebCore::WebXRSession>(WebCore::WebXRSession&, WebCore::TaskSource, WTF::Function<void ()>&&)::'lambda'(), void>::call() 10 0x59db1e402 WTF::Function<void ()>::operator()() const 11 0x5a0bf4abe WebCore::EventLoopFunctionDispatchTask::execute() 12 0x5a0be9f75 WebCore::EventLoop::run() 13 0x5a0d9088c WebCore::WindowEventLoop::didReachTimeToRun() 14 0x5a0d95a07 decltype(*(std::__1::forward<WebCore::WindowEventLoop*&>(fp0)).*fp()) std::__1::__invoke<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&, void>(void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*&) 15 0x5a0d95980 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<>&&) 16 0x5a0d95939 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()<>() 17 0x5a0d958be WTF::Detail::CallableWrapper<std::__1::__bind<void (WebCore::WindowEventLoop::*&)(), WebCore::WindowEventLoop*>, void>::call() 18 0x59db1e402 WTF::Function<void ()>::operator()() const 19 0x59db7329e WebCore::Timer::fired() 20 0x5a1d2b114 WebCore::ThreadTimers::sharedTimerFiredInternal() 21 0x5a1d38371 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const 22 0x5a1d382fe WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() 23 0x59db1e402 WTF::Function<void ()>::operator()() const 24 0x5a1cda88b WebCore::MainThreadSharedTimer::fired() 25 0x5a1db54e6 WebCore::timerFired(__CFRunLoopTimer*, void*) 26 0x5896c578a __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ 27 0x5896c527c __CFRunLoopDoTimer 28 0x5896c481a __CFRunLoopDoTimers 29 0x5896bee69 __CFRunLoopRun 30 0x5896be1a7 CFRunLoopRunSpecific 31 0x10d1a2204 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] com.apple.WebKit.WebContent.Development terminated (pid 722) because the process crashed
<rdar://problem/79474123>
It appears these webxr tests were turned on for Mac here: https://trac.webkit.org/changeset/278954/webkit
*** This bug has been marked as a duplicate of bug 227151 ***