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Fri, 8 May 2026 07:41:47 +0000 Date: Fri, 8 May 2026 08:41:43 +0100 From: Bruce Richardson To: Alex Michael CC: Subject: Re: [PATCH 6/6] cmdline: add null checks for invalid input Message-ID: References: <71F56436-5745-4CE1-93CD-8136788E6546@icloud.com> Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <71F56436-5745-4CE1-93CD-8136788E6546@icloud.com> X-ClientProxiedBy: DUZP191CA0068.EURP191.PROD.OUTLOOK.COM (2603:10a6:10:4fa::29) To DS0PR11MB7309.namprd11.prod.outlook.com (2603:10b6:8:13e::17) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR11MB7309:EE_|MN6PR11MB8169:EE_ X-MS-Office365-Filtering-Correlation-Id: b9cb5df0-db72-44ae-d064-08deacd54259 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|1800799024|366016|56012099003|18002099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Conversely it didn’t fail on Ubuntu 22.04 with an Intel E810 NIC, so the issue lies either with the OS (mbuf size or mempool configuration mismatch / buffer handling logic), the NIC (driver-level bug), the interaction between them or the test suite itself (as it should be unrelated to NULL conditionals). Agree. The test failure seem unrelated to this patchset.