Comment 51 for bug 1053959

The only thing I've found so far...

commit a16616209bb2dcb7aaa859b38e154f0a10faa82b
Author: Chris Wilson <email address hidden>
Date: Sat Apr 14 19:03:25 2012 +0100

    uxa: Fix leak of glyph mask for unhandled glyph composition

    ==1401== 7,344 bytes in 34 blocks are possibly lost in loss record 570 of 58
    ==1401== at 0x4027034: calloc (in /usr/lib/valgrind/vgpreload_memcheck-am
    ==1401== by 0x8BE5150: drm_intel_gem_bo_alloc_internal (intel_bufmgr_gem.
    ==1401== by 0x899FC04: intel_uxa_create_pixmap (intel_uxa.c:1077)
    ==1401== by 0x89C2C41: uxa_glyphs (uxa-glyphs.c:254)
    ==1401== by 0x21F05E: damageGlyphs (damage.c:647)
    ==1401== by 0x218E06: ProcRenderCompositeGlyphs (render.c:1434)
    ==1401== by 0x15AA40: Dispatch (dispatch.c:439)
    ==1401== by 0x1499E9: main (main.c:287)

    Signed-off-by: Chris Wilson <email address hidden>

Could this seemingly insignificant path be the cause of your misery?