From: Justin Pryzby <pryzby@telsasoft.com>
> This is crashing during fdw check.
> http://cfbot.cputube.org/andrey-lepikhov.html
>
> Maybe it's related to this patch:
> |commit 6214e2b2280462cbc3aa1986e350e167651b3905
> | Fix permission checks on constraint violation errors on partitions.
> | Security: CVE-2021-3393
Thank you for your kind detailed investigation. The rebased version is attached.
Regards
Takayuki Tsunakawa