"Henka" <henka@cityweb.co.za> writes:
> I happened to notice this error in the log when my application was refused
> a db connection (quite unexpectedly):
> PANIC: corrupted item pointer: offset = 3308, size = 28
> LOG: autovacuum process (PID 18165) was terminated by signal 6
FWIW, the only occurrences of that specific message text are in
PageIndexTupleDelete and PageIndexMultiDelete, so you can be pretty sure
that this is just a corrupted-index problem. Once you've identified
which table has the problem, a REINDEX should fix it.
I concur with the other comments that a crash with fsync off might well
have allowed more corruption than just this to sneak in, though :-(
regards, tom lane