On 2019-02-18 13:44:12 -0300, Alvaro Herrera wrote:
> On 2019-Feb-18, Andres Freund wrote:
>
>
> > My initial guess would be that one of the extensions registered a
> > relcache callback, and does catalog accesses in an unconditional manner.
>
> Hmm but why is extension code running in autovacuum launcher?
shared_preload_libraries + CacheRegisterRelcacheCallback().