Re: BUG #18165: Could not duplicate handle for "Global/PostgreSQL.xxxxxxxxxx": Bad file descriptor

Andres Freund <andres@anarazel.de> writes:
> On 2023-10-20 18:16:04 -0400, Tom Lane wrote:
>> That must be coming from dsm_impl_pin_segment or dsm_impl_unpin_segment;
>> noplace else has the same error message spelling.

> I guess we might now parallelize queries that we didn't in 11 and thus it's
> more likely that we end up needing the typmod registry?

Maybe.  Disabling parallel queries should be an easy stopgap workaround,
in any case.

            regards, tom lane