[Webkit-unassigned] [Bug 104506] New: [EFL][WK2] WebGL test cases are sometimes crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=104506

           Summary: [EFL][WK2] WebGL test cases are sometimes 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: christophe.dumez at intel.com
                CC: demarchi at webkit.org, kalyan.kondapally at intel.com


The WebGL tests often crash on the WK2 EFL Debug build bot. At least the following test cases have crashed:
  fast/canvas/webgl/functions-returning-strings.html
  fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html
  fast/canvas/webgl/array-constructor.html
  fast/canvas/webgl/worker-data-view-test.html
  fast/canvas/webgl/webgl-composite-modes-repaint.html
  fast/canvas/webgl/tex-image-and-sub-image-2d-with-image-rgb565.html
  fast/canvas/webgl/tex-image-and-sub-image-2d-with-canvas-rgba5551.html
  fast/canvas/webgl/texture-color-profile.html

It is not very hard for me to reproduce locally either.

The backtrace is not useful:
crash log for WebKitTestRunner (pid 469):
STDOUT: <empty>
STDERR: 1   0x7fb3e0f14fdb
STDERR: 2   0x7fb3d8238cb0
STDERR: LEAK: 1 WebPageProxy
STDERR: LEAK: 1 WebContext
STDERR: LEAK: 1 WebPage
STDERR: LEAK: 1 WebFrame
STDERR: LEAK: 3 RenderObject
STDERR: LEAK: 1 Page
STDERR: LEAK: 1 Frame
STDERR: LEAK: 244 CachedResource
STDERR: LEAK: 4 WebCoreNode

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