tst_qglthreads has some issues with desktop OpenGL on Windows 7 (Desktop OpenGL only)

 Testing tst_QGLThreads
QtQA::App::TestRunner: Process exited with exit code 0xC0000005 (STATUS_ACCESS_VIOLATION)
QtQA::App::TestRunner: test failed, running again to see if it is flaky...
********* Start testing of tst_QGLThreads *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS : tst_QGLThreads::initTestCase()
QWARN : tst_QGLThreads::swapInThread() TestNamespace::QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteriEXT'
QWARN : tst_QGLThreads::swapInThread() TestNamespace::QWindowsGLContext::getProcAddress: Unable to resolve 'glFramebufferTextureEXT'
QWARN : tst_QGLThreads::swapInThread() TestNamespace::QWindowsGLContext::getProcAddress: Unable to resolve 'glFramebufferTextureFaceEXT'
PASS : tst_QGLThreads::swapInThread()
PASS : tst_QGLThreads::textureUploadInThread()
PASS : tst_QGLThreads::renderInThread(basic)
PASS : tst_QGLThreads::renderInThread(with-resize)
PASS : tst_QGLThreads::renderInThread(with-update)
PASS : tst_QGLThreads::renderInThread(with-resize-and-update)
QWARN : tst_QGLThreads::painterOnGLWidgetInThread() Remove me: fixing toplevel window flags
QSYSTEM: tst_QGLThreads::painterOnGLWidgetInThread() QFontEngine::loadEngine: GetTextMetrics failed ()
PASS : tst_QGLThreads::painterOnGLWidgetInThread()
QSYSTEM: tst_QGLThreads::painterOnPixmapInThread() QFontEngine::loadEngine: GetTextMetrics failed ()
QWARN : tst_QGLThreads::painterOnPixmapInThread() QWinFontEngine: unable to query transformed glyph metrics...