Bug#446374: xserver-xorg: Xserver crashes reproducible when zoom pdf in evince 2.20

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

reassign 446374 libpixman-1-0
forcemerge 444457 446374
thank you



Roland Lezuo wrote:
> Since upgrading evince to 2.20 the xserver alwys crashed when trying to
> zoom various pdf files. This worked in evine 0.9. I use the vesa driver.
>
> Backtrace:
> 0: /usr/bin/X(xf86SigHandler+0x6a) [0x482daa]
> 1: /lib/libc.so.6 [0x2b1250ef7710]
> 2: /usr/lib/libpixman-1.so.0 [0x2b12502c5be3]
> 3: /usr/lib/libpixman-1.so.0 [0x2b12502cb9ac]
> 4: /usr/lib/libpixman-1.so.0(pixman_composite_rect_general+0x36e) [0x2b12502c9b2e]
> 5: /usr/lib/libpixman-1.so.0 [0x2b12502d1ff3]
> 6: /usr/lib/libpixman-1.so.0(pixman_image_composite+0x70f) [0x2b12502d13ef]
> 7: /usr/lib/xorg/modules//libfb.so(fbComposite+0x1b8) [0x2b125391c5e8]
> 8: /usr/bin/X [0x525426]
> 9: /usr/bin/X [0x5132ef]
> 10: /usr/bin/X(Dispatch+0x2e0) [0x44e210]
> 11: /usr/bin/X(main+0x47c) [0x436a1c]
> 12: /lib/libc.so.6(__libc_start_main+0xf4) [0x2b1250ee3b44]
> 13: /usr/bin/X(FontFileCompleteXLFD+0x259) [0x435d59]
>   

This is a bug in libpixman, already reported in bug #444457 and in
upstream bugzilla at:
    https://bugs.freedesktop.org/show_bug.cgi?id=12398
The latter contains a patch, you might want to test it.

Brice