Re: BUG: Postgres 14 + vacuum_defer_cleanup_age + FOR UPDATE + UPDATE - Mailing list pgsql-hackers

Hello!

Thanks for checking the issue!

> FWIW, I find that the "Assert(ItemIdIsNormal(lp));" at the top of
> heap_lock_tuple() is the first thing that fails on my assert-enabled
> build.

Yes, the same for me:

         TRAP: failed Assert("ItemIdIsNormal(lp)"), File: "heapam.c",
Line: 4292, PID: 33416


> Reproduced this on HEAD locally (no docker), without any difficulty.

It is a little bit harder without docker in my case, need to adjust
connections and number of threads:

         pgbench -c 90 -j 8 -n -f reproduce.bench 'port= 5432
host=localhost user=postgres dbname=postgres password=postgres' -T
2000 -P 1


Best regards,
Michail.