[Mac] Sporadic crash in QSGRenderThread - CVMetalTextureCache::bufferBackingNotInUse

Thread 0:: CrBrowserMain Dispatch queue: com.apple.main-thread
0   ???                           	    0x7ff89be669a8 ???
1   libsystem_kernel.dylib        	    0x7ff80c232882 __psynch_mutexwait + 10
2   libsystem_pthread.dylib       	    0x7ff80c26cb14 _pthread_mutex_firstfit_lock_wait + 76
3   libsystem_pthread.dylib       	    0x7ff80c26a921 _pthread_mutex_firstfit_lock_slow + 214
4   CoreVideo                     	    0x7ff81486f616 CVLockingBunchPair::cleanup() + 22
5   CoreVideo                     	    0x7ff81486d990 CVBufferPool::finalize() + 106
6   CoreFoundation                	    0x7ff80c41638c _CFRelease + 285
7   libdarwinmediaplugin.dylib    	       0x1908cd6c8 AVFVideoSinkInterface::setRhi(QRhi*) + 72
8   QtMultimediaQuick             	       0x1252132f3 QQuickVideoOutput::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) + 595
9   QtQuick                       	       0x12371fe4f QQuickItemPrivate::derefWindow() + 671
10  QtQuick                       	       0x12371f4fc QQuickItem::setParentItem(QQuickItem*) + 828
11  QtQuick                       	       0x123751f94 QQuickLoader::setActive(bool) + 260
12  QtQml                         	       0x12731d3c4 GenericBinding<1>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) + 228
13  QtQml                         	       0x127317f38 QQmlBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) + 392
14  QtQml                         	       0x127315ddb QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) + 299

Thread 36 Crashed:: QSGRenderThread
0   ???                           	       0x118268f50 ???
1   CoreVideo                     	    0x7ff81486891a CVMetalTextureCache::bufferBackingNotInUse(CVBufferBacking*) + 194
2   libsystem_platform.dylib      	    0x7ff80c29c603 _sigtramp + 51
3   CoreVideo                     	    0x7ff81486891a CVMetalTextureCache::bufferBackingNotInUse(CVBufferBacking*) + 194
4   CoreVideo                     	    0x7ff8148687b8 CVBufferBacking::releaseUsage() + 82
5   CoreVideo                     	    0x7ff814881441 CVMetalTextureBacking::releaseUsage() + 33
6   CoreVideo                     	    0x7ff814868746 CVMetalTexture::finalize() + 42
7   CoreFoundation                	    0x7ff80c41638c _CFRelease + 285
8   libdarwinmediaplugin.dylib    	       0x1908cdec2 AVFVideoBuffer::~AVFVideoBuffer() + 66
9   libdarwinmediaplugin.dylib    	       0x1908cdf7e AVFVideoBuffer::~AVFVideoBuffer() + 14
10  QtMultimedia                  	       0x120fe0f82 QVideoFrame::operator=(QVideoFrame const&) + 66
11  QtMultimediaQuick             	       0x12521479a QSGVideoMaterial::updateTextures(QRhi*, QRhiResourceUpdateBatch*) + 90
12  QtMultimediaQuick             	       0x12521493f QSGVideoMaterialRhiShader::updateUniformData(QSGMaterialShader::RenderState&, QSGMaterial*, QSGMaterial*) + 191
13  QtQuick                       	       0x12380f7b8 QSGBatchRenderer::Renderer::updateMaterialDynamicData(QSGBatchRenderer::ShaderManagerShader*, QSGMaterialShader::RenderState&, QSGMaterial*, QSGBatchRenderer::Batch const*, QSGBatchRenderer::Element*, int, int) + 200
14  QtQuick                       	       0x1238111ca QSGBatchRenderer::Renderer::prepareRenderMergedBatch(QSGBatchRenderer::Batch*, QSGBatchRenderer::Renderer::PreparedRenderBatch*) + 922
15  QtQuick                       	       0x12381418b QSGBatchRenderer::Renderer::prepareRenderPass(QSGBatchRenderer::Renderer::RenderPassContext*) + 3195
16  QtQuick                       	       0x123813487 QSGBatchRenderer::Renderer::render() + 39
17  QtQuick                       	       0x12382b9de QSGRenderer::renderScene() + 302
18  QtQuick                       	       0x1237d6a7d QQuickWindowPrivate::renderSceneGraph() + 893
19  QtQuick                       	       0x1239845b7 QSGRenderThread::syncAndRender() + 967
20  QtQuick                       	       0x123985551 QSGRenderThread::run() + 273
21  QtCore                        	       0x1284513a3 QThreadPrivate::start(void*) + 323
22  libsystem_pthread.dylib       	    0x7ff80c26f1d3 _pthread_start + 125
23  libsystem_pthread.dylib       	    0x7ff80c26abd3 thread_start + 15