sireesha <sireesha.padmini@xxxxxxxxx> writes: > Here is the detailed information of the error. > There is an additional error *"Error WriteLocking RWLock!35" along with > Mutex 22 error in the logfile.* Well, that's *another* string that certainly did not come out of Postgres ... and if debian code search is to be trusted, it didn't come out of repmgr or pgbouncer either. I speculate you have some other extension(s) installed that you've not told us about. regards, tom lane