Hi Tom, Thank you, we have that same scenario. Regards Gerrit On Wed, 13 Nov 2019, 20:57 Tom Lane, <t...@sss.pgh.pa.us> wrote:
> Gerrit Fouche <gerrit.fou...@gmail.com> writes: > > This is the second time I get this error since Postgresql 12 was > officially > > released. My version: > > PostgreSQL 12.0 (Ubuntu 12.0-2.pgdg18.04+1) on x86_64-pc-linux-gnu, > > compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit > > Given that this failed in an UPDATE, I suspect it's a known problem: > if you have a BEFORE UPDATE row-level trigger, and a concurrent update > on the same row happens, 12.0 can dump core due to a slot memory > management mistake. There's a fix in 12.1, due out tomorrow. > > regards, tom lane >