#0  intel_finish_render_texture (ctx=0x81536c0, att=0x84d395c)
    at intel_fbo.c:550
#1  0xb6a63f6d in _mesa_set_texture_attachment (ctx=0x81536c0, fb=0x84d3780, 
    att=0x84d395c, texObj=0x88ac028, texTarget=3553, level=0, zoffset=0)
    at main/fbobject.c:300
#2  0xb6a6420b in framebuffer_texture (ctx=0x81536c0, 
    caller=<value optimized out>, target=36160, attachment=36064, 
    textarget=3553, texture=3, level=0, zoffset=0) at main/fbobject.c:1759
#3  0xb6a645a0 in _mesa_FramebufferTexture2DEXT (target=36160, 
    attachment=36064, textarget=3553, texture=0, level=0)
    at main/fbobject.c:1814
#4  0x0805e1a9 in OpenGLRenderer::changeRenderTargets (this=0x84c60d0, 
    colorRTs=0xbfffd934, nRenderTargets=1, depthRT=-1, depthSlice=-1, 
    slices=0xbfffd93c) at ../Framework3/OpenGL/OpenGLRenderer.cpp:1257
#5  0x0804f290 in Renderer::changeRenderTargets (this=0x84c60d0, 
    colorRTs=0xbfffd934, nRenderTargets=1, depthRT=-1, faces=0xbfffd93c)
    at ../Framework3/OpenGL/../Renderer.h:432
#6  0x0804f252 in Renderer::changeRenderTarget (this=0x84c60d0, colorRT=3, 
    depthRT=-1, slice=-1) at ../Framework3/OpenGL/../Renderer.h:429
#7  0x0804e18c in App::drawFrame (this=0x8096028) at App.cpp:503
#8  0x0805313e in BaseApp::makeFrame (this=0x8096028)
---Type <return> to continue, or q <return> to quit---
    at ../Framework3/BaseApp.cpp:354
#9  0x0804fd3e in main (argc=1, argv=0xbfffeef4)
    at ../Framework3/Linux/LinuxBase.cpp:167