PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> I just installed postgresql 12.2 (from 12.1) and I get many "server closed
> the connection unexpectedly" when executing queries in pgAdmin or using
> psycopg2 (in Python). I didn't get this issue with 12.1.
This might well be a bug, but there's nothing we can do about it with
no details. There's some advice about submitting useful bug reports
here:
https://wiki.postgresql.org/wiki/Guide_to_reporting_problems
regards, tom lane