Jan Wieck <JanWieck(at)Yahoo(dot)com> writes:
> Yeah, looks like ... but I actually want to have a clean reproduction of
> the error before I attempt to fix it.
Well, I can tell you that just running "make check" over and over isn't
a real efficient way to reproduce the problem. It might work to do
something like stopping a FlushRelationBuffers call in its tracks with
the debugger, meanwhile accessing the same rel with another backend.
regards, tom lane