Comment 2 for bug 1282263

StacktraceTop:
 img_filter_2d_ewa (mag_filter=0x20d7, rgba=0xb593df2b <TfpTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource)+11>, dvdy=<optimized out>, dudy=<optimized out>, dvdx=<optimized out>, dudx=<optimized out>, level=0, p=0x20dc, t=0x20d6, s=0x0, min_filter=0x20da, sp_samp=0x20d5, sp_sview=0xffffffff) at ../../../../../../src/gallium/drivers/softpipe/sp_tex_sample.c:2073
 mip_filter_linear_aniso (sp_sview=0x0, sp_samp=0x20d5, min_filter=0x20da, mag_filter=0x20d7, s=0x0, t=0x20d6, p=0x20dc, c0=0x0, lod_in=0xa9cb818, control=tgsi_sampler_lod_none, rgba=0xb593df2b <TfpTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource)+11>) at ../../../../../../src/gallium/drivers/softpipe/sp_tex_sample.c:2310
 ?? ()