In message <200405162058.i4GKwBpY000923@mrynet.com>, you write: 

-> I thought there was a thread on cache errors previously, but I
-> didn't track it down quickly.   I thought it was fixed...

Well, "fixed".  Something changed and made them go away.  So far (AFAIK)
nobody's figured out why they happen nor how to really fix them...

This issues was on HEAD, correct?  If so, were both userland and kernel
up-to-date?

--rafal

----
Rafal Boni                                                     rafal@pobox.com
  We are all worms.  But I do believe I am a glowworm.  -- Winston Churchill