On Sun, Jul 23, 2023 at 11:21:47PM +0300, Anton A. Melnikov wrote: > After some research, found this happens when the LimitAdditionalPins() returns exactly zero. > In the current master, this will happen e.g. if shared_buffers = 10MB and max_worker_processes = 40. > Then the command "pgbench --initialize postgres" will lead to crash. > See the backtrace attached. > > There is a fix in the patch applied. Please take a look on it.
Nice catch, issue reproduced here so I am adding an open item for now. (I have not looked at the patch, yet.) -- Michael