Toni Helenius <Toni.Helenius@syncrontech.com> writes:
> I actually managed to trace this so that I can reproduce the crashing simply with an empty table created as in
attachment.If I delete the table, everything is fine. The table can be empty and pg_dump still crashes. This is really
weird...
Works for me --- I ran that script and could dump the table no problem.
I'm still thinking this is corruption in your copy of pg_attrdef; maybe
its indexes are messed up. Try reindexing it.
BTW, you forgot to attach the pg_attrdef query output ...
regards, tom lane