Hi,
since we bumped to 3.3.4 some users reported hard crashes:
https://bugs.archlinux.org/task/29694
I cannot exactly say what it triggers it happens for me randomly.
This kernel version is not usable for my server anymore.
Hope you can help us. x86_64 seems not to be affected.

greetings
tpowa

-- 
Tobias Powalowski
Archlinux Developer & Package Maintainer (tpowa)
http://www.archlinux.org
tpowa@archlinux.org