Re: Spurious pgstat_drop_replslot() call

On Tue, Mar 12, 2024 at 12:00:00PM +0300, Alexander Lakhin wrote:
> Sorry for a bit off-topic, but I've remembered an anomaly with a similar
> assert:
> https://www.postgresql.org/message-id/17947-b9554521ad963c9c%40postgresql.org

Thanks for the reminder.  The invalidation path with the stats drop is
only in 16~.

> Maybe you would find it worth considering while working in this area...
> (I've just run that reproducer on b36fbd9f8 and confirmed that the
> assertion failure is still here.)

Indeed, something needs to happen.  I am not surprised that it still
reproduces; nothing has changed with the locking of the stats entries.
:/
--
Michael