[xml/sgml-pkgs] Bug#381069: causes excessive CPU usage by Xorg

[Aleksej]

Package: libxslt1.1
Version: 1.1.17-2

top shows that Xorg process eats too much CPU time -- it's grown up to
40% when I were moving the mouse. And everything is slow when X is on
screen.

xserver-xorg 1:7.0.22
xserver-xorg-core 1:1.0.2-9
libc6 2.3.6-13
libgcrypt 1.2.2-1
libgpg-error0 1.2-1
libxml2 2.6.26.dfsg-1
Linux delsoft 2.4.27-3-k7 #1 Tue May 30 00:34:05 UTC 2006 i686 GNU/Linux

Version 1.1.16-2 works well (luckily, I quickly found an unupdated
repository).

I have had such problem when using Sarge with backports, Xorg 6.x could
it up to 80-90%, but I couldn't notice which package caused it then.
Didn't try to reproduce this bug this time (the bug is too bad), but
then it was consistently annoying.

Probably it is caused by some of the backport libraries that I don't
update out of fear of a problem I had long ago in Etch (audio players
crashed often):
libxaw7, libxcomposite1, libxdamage1,libxkbui1, libxmu6,libxmuu1,
libxp6, libxpm4, libxss1, libxtrap6, libxtst6, libxxf86dga1,
libxxf86misc1 all seem to be 6.9.0.dfsg.1-5bpo2 (didn't check every of
them, aptitude shows 6.9.0.dfsg).