Re: Duncan Sands
> PostgreSQL v17.5 (Ubuntu 17.5-1.pgdg24.04+1); Ubuntu 24.04.2 LTS (kernel
> 6.8.0); x86-64
Fwiw, one more field report from Debian:
> We had a severe issue after upgrading postgresql-16 from 16.8-1.pgdg110+1 to 16.9-1.pgdg110+1. The following error happened quickly on a logical replication (sorry for the French).
>
> ERREUR: n'a pas pu recevoir des données du flux de WAL : ERROR: invalid memory alloc request size 1196912896
>
> After trying several things, we finally managed to restart the replication after downgrading the pg-related packages on this host alone (the other servers were not impacted).
https://salsa.debian.org/postgresql/postgresql/-/issues/4
(no extra details in there, though)
Christoph