Apache in D state after U2 update

[Milan Keršláger <milan kerslager pslib cz>]

Hi,

I experienced a lot of Apache child in D state and nothing doing (I
attached strace). This happens under higher load (concurrent reading
from the same file etc).

I experienced this since 17.EL kernel and I experienced this under x86
and x86_64 architecture too.

Anybody other seen this too?

-- 
                        Milan Kerslager
                        E-mail: milan kerslager pslib cz
                        WWW:    http://www.pslib.cz/ke/