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 4.94.2) (envelope-from ) id 1rWy0M-0084Ir-R5 for pgsql-bugs@arkaria.postgresql.org; Mon, 05 Feb 2024 12:23:19 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rWy0L-00D6bR-U8 for pgsql-bugs@arkaria.postgresql.org; Mon, 05 Feb 2024 12:23:17 +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 4.94.2) (envelope-from ) id 1rWvfz-00CQsw-Sk for pgsql-bugs@lists.postgresql.org; Mon, 05 Feb 2024 09:54:07 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rWvfx-005Ahb-8b for pgsql-bugs@lists.postgresql.org; Mon, 05 Feb 2024 09:54:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Message-ID:Date:Reply-To:Cc:From:To:Subject: MIME-Version:Content-Type:Sender:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=Xw4Buw+tzEKN7VexYbQphe5AUELENcI0i8aunUTuF0k=; b=5PDxkd0H2tr7mpJJGXt0cxGEg7 B/cKb2zlNoF+tPOT8YQjOG81O+hxdCJ3rCtYKpoVToA8JXjVxxhe9vd7ESUup0ITYHCW+B6tPDl4F +mvTfeR8dHTh3JiWLeXCDbahZBM4NZeWnnm1ZHNcvb3wSEfg68eE/Nv/KlWwgq+8697TNky2TLb8Z IQKFQkd3F5GmxGZaVaDn7/HPA8i6KIFiAG/rnoQMwi2U32KDmeV9BREnkxup1oYC+cVVeMTaYdfoR cC45HKaSW2r7fu3uZr2VIL28YJ+5H18ZVcIeOB3E+Ruf8Ge0ENg6nPv/cbAc5yVqRqfsNSj5CDiM0 9aUvih3g==; Received: from wrigleys.postgresql.org ([2a02:c0:301:0:ffff::34]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rWvfw-00FTKN-KF for pgsql-bugs@lists.postgresql.org; Mon, 05 Feb 2024 09:54:04 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rWvft-00HZs4-Ur for pgsql-bugs@lists.postgresql.org; Mon, 05 Feb 2024 09:54:02 +0000 Content-Type: multipart/mixed; boundary="===============6490155783038535646==" MIME-Version: 1.0 Subject: BUG #18332: The conditional lock cannot be granted even if the process holds a stronger lock To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: wangghge@gmail.com Reply-To: wangghge@gmail.com, pgsql-bugs@lists.postgresql.org Date: Mon, 05 Feb 2024 09:54:01 +0000 Message-ID: <18332-68ca0b212eba488b@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6490155783038535646== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODMzMgpMb2dnZWQgYnk6ICAgICAgICAgIFdpbnRlciBTdXJuYW1lCkVt YWlsIGFkZHJlc3M6ICAgICAgd2FuZ2doZ2VAZ21haWwuY29tClBvc3RncmVTUUwgdmVyc2lvbjog MTUuMApPcGVyYXRpbmcgc3lzdGVtOiAgIENlbnRvcwpEZXNjcmlwdGlvbjogICAgICAgIAoKRXZl biBpZiB0aGUgcHJvY2VzcyBob2xkcyBhIHN0cm9uZ2VyIGxvY2ssIHRoZSBjb25kaXRpb25hbCBs b2NrIHJlcXVlc3Qgd2lsbApzdGlsbCByZXR1cm4gZmFsc2UgaWYgYW5vdGhlciBwcm9jZXNzIGlz IHdhaXRpbmcgDQpmb3IgdGhlIHNhbWUgbG9jay4NCg0KU2VlICB0aGUgc2NlbmFyaW/vvJoNCg0K cHJvY2VzcyBBICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgCnByb2Nlc3MgQg0KDQpob2xkIEFjY2Vzc0V4Y2x1c2l2ZUxvY2sg ICBvZiAgbG9jazE7DQoNCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICByZXF1ZXN0IFNoYXJlTG9jayBv ZiBsb2NrMTsNCg0KQ29uZGl0aW9uYWxMb2NrWFhYIFNoYXJlTG9jayBvZiBsb2NrMSAgICAgICAg ICA8LS0tIHRoaXMgcmV0dXJucyBmYWxzZQ0KDQpCdXQgYWN0dWFsbHksIHByb2Nlc3MgQSBpcyBh YmxlIHRvIGdldCB0aGUgdGhlIFNoYXJlTG9jayBvZiBsb2NrMSwgaXMgdGhpcyBhCkZFQVRVUkUg b3IgQlVHPwoK --===============6490155783038535646==--