I am getting lots of these on my two machines with 2.0.31 kernel. Also,
I got "IRQ DEADLOCK ON..." or something like that yesterday with SMP
kernel (above message is without SMP). One of my machines had tons of
"still has mappings" after clean reboot, beofre first login prompt. I am
running RedHat 4.2 with official updates and 2.0.31 as only difference
froms tock RedHat in system part.
Clean reboot to runlevel 1, or init 1 from troubled runlevel (machine
remains responsive after above message(s)) and fsck from there, gives no
error message at all!?
dd