#0  OpenGL::checkGLError (
    expr=0x83cac38 "glTexImage2D(GL_TEXTURE_2D, 0, _glIntFormat, _textureData.w, _textureData.h, 0, _glFormat, _glType, NULL)",
    file=0x83caac8 "backends/graphics/opengl/texture.cpp", line=114)
    at backends/graphics/opengl/debug.cpp:60
#1  0x0823af4f in OpenGL::Texture::allocate (this=0x8ed6908, width=1280,
    height=800) at backends/graphics/opengl/texture.cpp:113
#2  0x08238d6a in OpenGL::OpenGLGraphicsManager::setActualScreenSize (
    this=0x8964758, width=3220506316, height=800)
    at backends/graphics/opengl/opengl-graphics.cpp:768
#3  0x08244c4e in OpenGLSdlGraphicsManager::setupMode (this=0x8964758,
    width=1280, height=800)
    at backends/graphics/openglsdl/openglsdl-graphics.cpp:329
#4  0x08244e1f in OpenGLSdlGraphicsManager::loadVideoMode (this=0x0,
    requestedWidth=1024, requestedHeight=16, format=...)
    at backends/graphics/openglsdl/openglsdl-graphics.cpp:249
#5  0x08239a5b in OpenGL::OpenGLGraphicsManager::endGFXTransaction (
    this=0x8964758) at backends/graphics/opengl/opengl-graphics.cpp:212
#6  0x082450bd in OpenGLSdlGraphicsManager::notifyEvent (this=0x8964758,
    event=...) at backends/graphics/openglsdl/openglsdl-graphics.cpp:347
#7  0x0830a02a in Common::EventDispatcher::dispatchEvent (this=0x897f6bc,
    event=...) at common/EventDispatcher.cpp:135
#8  0x0830a151 in Common::EventDispatcher::dispatch (this=0x897f6bc)
    at common/EventDispatcher.cpp:61

(gdb) print *this
$4 = {_vptr.Texture = 0x83caf08, _glIntFormat = 6408, _glFormat = 6408,
  _glType = 32821, _format = {bytesPerPixel = 4 '\004', rLoss = 0 '\000',
    gLoss = 0 '\000', bLoss = 0 '\000', aLoss = 0 '\000', rShift = 24 '\030',
    gShift = 16 '\020', bShift = 8 '\b', aShift = 0 '\000'}, _glFilter = 9729,
  _glTexture = 20, _textureData = {w = 2048, h = 1024, pitch = 8192,
    pixels = 0xae4c4008, format = {bytesPerPixel = 4 '\004', rLoss = 0 '\000',
      gLoss = 0 '\000', bLoss = 0 '\000', aLoss = 0 '\000',
      rShift = 24 '\030', gShift = 16 '\020', bShift = 8 '\b',
      aShift = 0 '\000'}}, _userPixelData = {w = 1024, h = 767, pitch = 4096,
    pixels = 0xb2892008, format = {bytesPerPixel = 4 '\004', rLoss = 0 '\000',
      gLoss = 0 '\000', bLoss = 0 '\000', aLoss = 0 '\000',
      rShift = 24 '\030', gShift = 16 '\020', bShift = 8 '\b',
      aShift = 0 '\000'}}, _allDirty = true, _dirtyArea = {top = 0, left = 0,
    bottom = 0, right = 0}}