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 1uoFRe-0013DK-Rs for pgsql-committers@arkaria.postgresql.org; Tue, 19 Aug 2025 06:03:44 +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 1uoFRe-006Yzl-AZ for pgsql-committers@arkaria.postgresql.org; Tue, 19 Aug 2025 06:03:42 +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 1uoFOV-006Uzp-GX for pgsql-committers@lists.postgresql.org; Tue, 19 Aug 2025 06:00:28 +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 4.96) (envelope-from ) id 1uoFOT-000b5I-0H for pgsql-committers@lists.postgresql.org; Tue, 19 Aug 2025 06:00:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=1xI7OnXvjtYWMl3+I5/hxbI7yUNdygaptKE7dk74zEU=; b=FDmxZswKMJZmIIgwGurDCy9G5F 5oRKfdF1sPG5wK9MudsGgb24uG39U58NPakHakGqXQBB+PNsk+GaDns4Uqbv46pgeON+geymRBQsW JsQwmfLnKb4zYI+85WkI3rzcznTffqlTrbvwhqJuSErv75/BoEXcg336QrzB5rK+AdjrtZ4jfq9A+ PGznuXTmvgcMTSCjZvx3mpSKeEwseuxLryz9ED2C6O8LXVjvt3LqNDrMcpcGx0I/fUMHpSmzWCHvx twx4gcBCwr7xuuDb4UQGmkIcticKm5WDJMMAgThV0smK2zIt7vT9YSQr6IUI7ZNc55C+X+vTUVtbv P9XpJoTw==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uoFOT-001hvu-7d for pgsql-committers@lists.postgresql.org; Tue, 19 Aug 2025 06:00:25 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1uoFOS-000b7P-0F for pgsql-committers@lists.postgresql.org; Tue, 19 Aug 2025 06:00:24 +0000 Content-Type: multipart/mixed; boundary="===============2921464272796798045==" MIME-Version: 1.0 From: Amit Kapila To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix self-deadlock during DROP SUBSCRIPTION. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 19 Aug 2025 06:00:24 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============2921464272796798045== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IHNlbGYtZGVhZGxvY2sgZHVyaW5nIERST1AgU1VCU0NSSVBUSU9OLgoKVGhlIERST1AgU1VC U0NSSVBUSU9OIGNvbW1hbmQgcGVyZm9ybXMgc2V2ZXJhbCBvcGVyYXRpb25zOiBpdCBzdG9wcyB0 aGUKc3Vic2NyaXB0aW9uIHdvcmtlcnMsIHJlbW92ZXMgc3Vic2NyaXB0aW9uLXJlbGF0ZWQgZW50 cmllcyBmcm9tIHN5c3RlbQpjYXRhbG9ncywgYW5kIGRlbGV0ZXMgdGhlIHJlcGxpY2F0aW9uIHNs b3Qgb24gdGhlIHB1Ymxpc2hlciBzZXJ2ZXIuClByZXZpb3VzbHksIHRoaXMgY29tbWFuZCBhY3F1 aXJlZCBhbiBBY2Nlc3NFeGNsdXNpdmVMb2NrIG9uCnBnX3N1YnNjcmlwdGlvbiBiZWZvcmUgaW5p dGlhdGluZyB0aGVzZSBzdGVwcy4KCkhvd2V2ZXIsIHdoaWxlIGhvbGRpbmcgdGhpcyBsb2NrLCB0 aGUgY29tbWFuZCBhdHRlbXB0cyB0byBjb25uZWN0IHRvIHRoZQpwdWJsaXNoZXIgdG8gcmVtb3Zl IHRoZSByZXBsaWNhdGlvbiBzbG90LiBJbiBjYXNlcyB3aGVyZSB0aGUgY29ubmVjdGlvbiBpcwpt YWRlIHRvIGEgbmV3bHkgY3JlYXRlZCBkYXRhYmFzZSBvbiB0aGUgc2FtZSBzZXJ2ZXIgYXMgc3Vi c2NyaWJlciwgdGhlCmNhY2hlLWJ1aWxkaW5nIHByb2Nlc3MgZHVyaW5nIGNvbm5lY3Rpb24gdHJp ZXMgdG8gYWNxdWlyZSBhbgpBY2Nlc3NTaGFyZUxvY2sgb24gcGdfc3Vic2NyaXB0aW9uLCByZXN1 bHRpbmcgaW4gYSBzZWxmLWRlYWRsb2NrLgoKVG8gcmVzb2x2ZSB0aGlzIGlzc3VlLCB3ZSByZWR1 Y2UgdGhlIGxvY2sgbGV2ZWwgb24gcGdfc3Vic2NyaXB0aW9uIGR1cmluZwpEUk9QIFNVQlNDUklQ VElPTiBmcm9tIEFjY2Vzc0V4Y2x1c2l2ZUxvY2sgdG8gUm93RXhjbHVzaXZlTG9jay4gRWFybGll ciwKdGhlIGhpZ2hlciBsb2NrIGxldmVsIHdhcyB1c2VkIHRvIHByZXZlbnQgdGhlIGxhdW5jaGVy IGZyb20gc3RhcnRpbmcgYSBuZXcKd29ya2VyIGR1cmluZyB0aGUgZHJvcCBvcGVyYXRpb24sIGFz IGEgcmVzdGFydGVkIHdvcmtlciBjb3VsZCBiZWNvbWUKb3JwaGFuZWQuCgpOb3csIGluc3RlYWQg b2YgcmVseWluZyBvbiBhIHN0cmljdCBsb2NrLCB3ZSBhY3F1aXJlIGFuIEFjY2Vzc1NoYXJlTG9j ayBvbgp0aGUgc3BlY2lmaWMgc3Vic2NyaXB0aW9uIGJlaW5nIGRyb3BwZWQgYW5kIHJlLXZhbGlk YXRlIGl0cyBleGlzdGVuY2UKYWZ0ZXIgYWNxdWlyaW5nIHRoZSBsb2NrLiBJZiB0aGUgc3Vic2Ny aXB0aW9uIGlzIG5vIGxvbmdlciB2YWxpZCwgdGhlCndvcmtlciBleGl0cyBncmFjZWZ1bGx5LiBU aGlzIGFwcHJvYWNoIGF2b2lkcyB0aGUgZGVhZGxvY2sgd2hpbGUgc3RpbGwKZW5zdXJpbmcgdGhh dCBvcnBoYW4gd29ya2VycyBhcmUgbm90IGNyZWF0ZWQuCgpSZXBvcnRlZC1ieTogQWxleGFuZGVy IExha2hpbiA8ZXhjbHVzaW9uQGdtYWlsLmNvbT4KQXV0aG9yOiBEaWxpcCBLdW1hciA8ZGlsaXBi YWxhdXRAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogdmlnbmVzaCBDIDx2aWduZXNoMjFAZ21haWwu Y29tPgpSZXZpZXdlZC1ieTogSGF5YXRvIEt1cm9kYSA8a3Vyb2RhLmhheWF0b0BmdWppdHN1LmNv bT4KUmV2aWV3ZWQtYnk6IEFtaXQgS2FwaWxhIDxhbWl0LmthcGlsYTE2QGdtYWlsLmNvbT4KQmFj a3BhdGNoLXRocm91Z2g6IDEzCkRpc2N1c3Npb246IGh0dHBzOi8vcG9zdGdyLmVzL20vMTg5ODgt NzMxMmM4NjhiZTJkNDY3ZkBwb3N0Z3Jlc3FsLm9yZwoKQnJhbmNoCi0tLS0tLQpSRUxfMTVfU1RB QkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0 ZGlmZi9lNDExMzcxNTU4NjlkYTU0MTE4Y2ZlODBhMTMwMGE3M2JkZTU4ZDYxCgpNb2RpZmllZCBG aWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9jb21tYW5kcy9zdWJzY3JpcHRpb25jbWRz LmMgIHwgIDggKysrKystLS0Kc3JjL2JhY2tlbmQvcmVwbGljYXRpb24vbG9naWNhbC93b3JrZXIu YyB8ICA3ICsrKysrKysKc3JjL3Rlc3Qvc3Vic2NyaXB0aW9uL3QvMTAwX2J1Z3MucGwgICAgICB8 IDMwICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwozIGZpbGVzIGNoYW5nZWQsIDQyIGlu c2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCgo= --===============2921464272796798045==--