Subject Nickolay's recently found IBO bug (question for Jason)
Author mp527
This seems to be what is happening to my server as well.
I have cachestatementhandles set to false and that helps for awhile,
but I still get the AVs after 10 or so days.

don't get me wrong having a NT service run for 10+ days is actually
pretty good, but my customers don't think so :-)

I am almost positive it's the same deal, because almost out of the
blue my server starts reporting weird AVs on simple queries that
should never have a AV, then the NT service just blinks out.

Any chance you can get a fix out for this soon?