Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vgQJP-00CIh3-2M for pgsql-bugs@arkaria.postgresql.org; Thu, 15 Jan 2026 16:35:08 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vgQJN-000VXJ-1A for pgsql-bugs@arkaria.postgresql.org; Thu, 15 Jan 2026 16:35:05 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vgQJN-000VXA-0I for pgsql-bugs@lists.postgresql.org; Thu, 15 Jan 2026 16:35:05 +0000 Received: from mail-oo1-xc29.google.com ([2607:f8b0:4864:20::c29]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1vgQJK-000apH-2x for pgsql-bugs@lists.postgresql.org; Thu, 15 Jan 2026 16:35:04 +0000 Received: by mail-oo1-xc29.google.com with SMTP id 006d021491bc7-65cf050a5cdso1223970eaf.1 for ; Thu, 15 Jan 2026 08:35:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768494903; x=1769099703; darn=lists.postgresql.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=AIz5bZmj2sLBqqJxYypH33nj+AzkrJr81kbWdXdIIiA=; b=X/7eKKQMqCUbEkHx9ov1XHkwSnFRiRfcFi46ruVKU21csNXtOpVItAc+KXnUJtimQA O7zT3TXUQk3Z6OSkxpQfLHDixqnP2NL2sA+TIGL3anhTvRgtZTVJNR+NEbm/oYdVqvan rDsniMsEN6b1eu6KXVervzCTnMA0i5Ll2QPgdmzbTH81hAsL43CqTT6v21tgc38SMSNu q7zJv4OUGnT0/BXZksv8+M3KalCVbhtd2KuEeP4K6IkCeevzIUT5Mzdp3+nOZYRhRQcO W1sv7x/4IUH2ZVOs2tqAUv63ra/Zv3EXUnhHC9ST4NSH5umVdqxTCSKGBzxanXg0MVCR i9sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768494903; x=1769099703; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=AIz5bZmj2sLBqqJxYypH33nj+AzkrJr81kbWdXdIIiA=; b=O3G9xGpXn8sI7PFv+mNQNtVvk3eYj7lZ0I3b/vDeAxlmZN2wJMJPmngcdFqG+ncGAE 03Qk2asnB8MTCtgxzudQq/DSTLbuhwBC2LiU/nXDDAtBa/fg4zy4MA97hE+LGgjWU7mS rCdl5lHgEV9IxbJ/SgPNgVUY6embGYyuMoGU8xQqnICXRNoXC7U4p117Hmi2eMiOwmAz JtBn8CLjLG1e91bXyCmlLqgv73Nx53pE3w9bNI0lWvN02CLBE/tQG+yfIRiV6fRvS1Ok rSiLh5QgPesmnRyBH3DWHfGbZDY3+hzyi+Kc7C3lf1H9ge/eDhPXO3WbXoh5UU9WLCj8 OAkA== X-Forwarded-Encrypted: i=1; AJvYcCUMICJtwJNPtZsCi9iyiNbkRqd0Glg9a4sb6KtqA3LWPw/zOCIe2O15jt3VymQq9NrUwCELt2oHGuhG@lists.postgresql.org X-Gm-Message-State: AOJu0YyPjYIu930Uj2YRECmwBuXTw8FwcGWzkNi/HisJM0Rlg9e8P9nq 38YuAgIlHmBnXk0N4XF6O3+a5zB5M0f+JguM41idiqKEwra/bv7bk55nhKO1ptPPLi3ghC+ZVY9 DpZRqIcrehjEpy2hfkWG36GnYup650VA= X-Gm-Gg: AY/fxX51mfl+Uh6DpNxmuUP06Lu+lHUmbx84BZEBhe8mO90MHO1gKSecZ56gve145ee Ojcew6a8VF3UAi37nZmLo4OewFzqRP0UUSFceGp2QBhTdXEL8KDrpgOSmEiLUScYWzlMchA21+M gfdIRzGnZvejec2gSuz5ydnyK4HS4yFPDmKn/9Zujk+GcIwQ5S7P5+bH2Egt6RzVmI1L+Jui3lT 0F2W3Zij92efNQtd173ejMt3MJN0QxPua6+zgzoykOa9d+D3GSBQ/K1GrsqluWUhN+BhP5glyqd TiMySnhBIWQw7j565pVNqVY3FVLNIQ== X-Received: by 2002:a4a:dd95:0:b0:65f:552e:2ceb with SMTP id 006d021491bc7-6610e62603cmr2093220eaf.25.1768494902945; Thu, 15 Jan 2026 08:35:02 -0800 (PST) MIME-Version: 1.0 References: <19355-57d7d52ea4980dc6@postgresql.org> <868ff2a518820c8864b6d28510294b2457a126af.camel@cybertec.at> In-Reply-To: From: Dean Rasheed Date: Thu, 15 Jan 2026 16:34:51 +0000 X-Gm-Features: AZwV_Qgdujp3n8nPzENTd7FKC_b-W_XRoYykIM4tdD4cwqahE6Y5j2CQgFKefe0 Message-ID: Subject: Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update To: Amit Langote Cc: Tender Wang , Bh W , Laurenz Albe , pgsql-bugs@lists.postgresql.org Content-Type: text/plain; charset="UTF-8" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Thu, 15 Jan 2026 at 11:39, Amit Langote wrote: > > Here's Dean patch with a commit message added. I plan to commit it > barring objections. > Commit message LGTM. Regards, Dean