On Mon, 12 Jul 2021 at 16:07, M Tarkeshwar Rao <m.tarkeshwar.rao@xxxxxxxxxxxx> wrote: > > Hi All, > > We are getting following core with following use case: > > Case: We made max_connections as 15 and 10 different processes opening 15 connections with server. It is running fine. But after few hours it giving following > core. When we increase the max_connections then core come again but it take more hours to come. > > Program terminated with signal 11, Segmentation fault. Sounds like a memory leak. In libpq programs this is often caused by forgetting to run PQclear(). -- Simon Riggs http://www.EnterpriseDB.com/