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From: Tom Lane <tgl@sss.pgh.pa.us>
To: sireesha <sireesha.padmini@gmail.com>
cc: Peter Geoghegan <pg@bowt.ie>, pgsql-admin@lists.postgresql.org
Subject: Re: Mutex error 22 - Postgres version 14
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Comments: In-reply-to sireesha <sireesha.padmini@gmail.com>
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sireesha <sireesha.padmini@gmail.com> 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