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[109.81.168.142]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43b919cf1c4sm10015995f8f.23.2026.03.26.12.36.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2026 12:36:45 -0700 (PDT) From: Antonin Houska To: Srinath Reddy Sadipiralla cc: alvherre@alvh.no-ip.org, Mihail Nikalayeu , Pg Hackers , Robert Treat Subject: Re: Adding REPACK [concurrently] In-reply-to: References: <202602241757.6ac3iss2u4vo@alvherre.pgsql> <9116.1772009759@localhost> <100248.1772048475@localhost> <4200.1772781295@localhost> <29157.1774029970@localhost> <46846.1774267234@localhost> Comments: In-reply-to Srinath Reddy Sadipiralla message dated "Thu, 26 Mar 2026 18:49:53 +0530." X-Mailer: MH-E 8.6+git; nmh 1.8; GNU Emacs 28.3 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 26 Mar 2026 20:36:45 +0100 Message-ID: <63637.1774553805@localhost> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Srinath Reddy Sadipiralla wrote: > On Mon, Mar 23, 2026 at 5:30=E2=80=AFPM Antonin Houska w= rote: >=20 >> I could not resist digging in it deeper :-) Attached is a test that rep= roduces >> the crash - it includes the isolation tester enhancement that I posted >> separately [1]. It crashes reliably with v43 [2] if your fix v43-0005 is >> omitted. >=20 > +1, i tested the same and yeah it reproduces the crash ,also reviewed > the patch LGTM, except i think you need to add this to makefile, so that = a simple > make check would be enough to run the isolation test, i think this all ma= kes sense > if this [1] patch goes in. The purpose of this test was only to reproduce the crash you encountered during the stress test, and to confirm that your fix works. I didn't really intend to add the test to the tree. --=20 Antonin Houska Web: https://www.cybertec-postgresql.com