Traceback (most recent call last):
  File "/usr/bin/bootchart", line 23, in <module>
    sys.exit(main())
  File "/usr/lib/pymodules/python2.6/pybootchartgui/main.py", line 137, in main
    render()
  File "/usr/lib/pymodules/python2.6/pybootchartgui/main.py", line 128, in render
    batch.render(writer, res, options, filename)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/batch.py", line 39, in render
    surface = make_surface(w,h)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/batch.py", line 22, in <lambda>
    "png": (lambda w,h: cairo.ImageSurface(cairo.FORMAT_ARGB32,w,h), lambda sfc: sfc.write_to_png(filename)),
MemoryError