Re: Instability in copying large quantities of data

fabrizio.ermini@sysdat.it writes:
> version. The problem is that the COPY of the data, apparently,
> sometimes leaves a table in an inconsistent state.
> The command doesn't throw any error, but when I try to SELECT or
> VACUUM that table the backend dumps core.

Backtrace from core file, please?  (Compiling the backend with -g
first would improve the usefulness of the trace, but it might tell
us something even without.)

            regards, tom lane