Re: BUG #19078: Segfaults in tts_minimal_store_tuple() following pg_upgrade

On Thu, 2025-10-09 at 08:35 +0000, PG Bug reporting form wrote:
> - Disabled enable_hashagg for some queries (just now)

Hi,

How sure are you that the crashes are happening without HashAgg? I made
some changes in that area in v18, and a lot of the evidence points in
that direction. Please let me know if you are able to confirm that the
simpler (non-hashagg) plan you showed is actually crashing.

Regards,
    Jeff Davis