[Webkit-unassigned] [Bug 135196] New: [EFL] Several webgl/conformance tests are crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=135196

           Summary: [EFL] Several webgl/conformance tests are crashing
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit EFL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: m.pakula at samsung.com
                CC: demarchi at webkit.org


Following layout tests are crashing or time-outing: webgl/1.0.2/conformance/attribs/gl-vertex-attrib-render.html webgl/1.0.2/conformance/ogles/GL/sin/sin_001_to_006.html webgl/1.0.2/conformance/uniforms/out-of-bounds-uniform-array-access.html webgl/conformance/ogles/GL/sin/sin_001_to_006.html webgl/conformance/ogles/GL/vec3/vec3_001_to_008.html

http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgl%2F1.0.2%2Fconformance%2Fattribs%2Fgl-vertex-attrib-render.html
http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgl%2F1.0.2%2Fconformance%2Fogles%2FGL%2Fsin%2Fsin_001_to_006.html
http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgl%2F1.0.2%2Fconformance%2Funiforms%2Fout-of-bounds-uniform-array-access.html
http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgl%2Fconformance%2Fogles%2FGL%2Fsin%2Fsin_001_to_006.html
http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgl%2Fconformance%2Fogles%2FGL%2Fvec3%2Fvec3_001_to_008.html

Crash log:
STDERR: 1   0x7fcc5d9c4fd0
STDERR: 2   0x7fcc5dd55ff0
STDERR: 3   0x7fcc5c73d917 WebCore::GraphicsContext3D::mappedSymbolName(unsigned int, WebCore::ANGLEShaderSymbolType, WTF::String const&)
STDERR: 4   0x7fcc5c73e255 WebCore::GraphicsContext3D::getUniformLocation(unsigned int, WTF::String const&)
STDERR: 5   0x7fcc5c74b1ff WebCore::TextureMapperShaderProgram::getLocation(WTF::AtomicString const&, WebCore::TextureMapperShaderProgram::VariableType)
STDERR: 6   0x7fcc5c741836 WebCore::GLTransportSurface::initializeShaderProgram()
STDERR: 7   0x7fcc5c741c98 WebCore::GLTransportSurface::updateContents(unsigned int)
STDERR: 8   0x7fcc5c7352a6 WebCore::GraphicsContext3DPrivate::copyToGraphicsSurface()
STDERR: 9   0x7fcc5c71211d WebCore::CoordinatedGraphicsLayer::syncCanvas()
STDERR: 10  0x7fcc5c7139ec WebCore::CoordinatedGraphicsLayer::flushCompositingStateForThisLayerOnly()
STDERR: 11  0x7fcc5c711999 WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 12  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 13  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 14  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 15  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 16  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 17  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 18  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 19  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 20  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 21  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 22  0x7fcc5c7119cc WebCore::CoordinatedGraphicsLayer::flushCompositingState(WebCore::FloatRect const&)
STDERR: 23  0x7fcc5c3c79ac WebCore::RenderLayerCompositor::flushPendingLayerChanges(bool)
STDERR: 24  0x7fcc5c123e1f WebCore::FrameView::flushCompositingStateForThisFrame(WebCore::Frame*)
STDERR: 25  0x7fcc5c123e5c WebCore::FrameView::flushCompositingStateIncludingSubframes()
STDERR: 26  0x7fcc5c709c47 WebCore::CompositingCoordinator::flushPendingLayerChanges()
STDERR: 27  0x7fcc5e49c048 WebKit::CoordinatedLayerTreeHost::performScheduledLayerFlush()
STDERR: 28  0x7fcc5c1b6691 WebCore::ThreadTimers::sharedTimerFiredInternal()

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