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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?ScTflngSNndf9lT6ApWK8tS7q5xwR9GQyoLRGaggw1sMREWpnrtFHTJajVlW?= =?us-ascii?Q?tFhqptuV3ad9ESmz83Hf2ydh2pI3Abm+T+s6j9ou26Kl9Tc0aAiVoaR2SWqs?= =?us-ascii?Q?7bMmV8+14ZQSr371AM2PkARoHohiJWHfZwNrEjxhfIe3B1n/bhCvp9DZNxCX?= =?us-ascii?Q?SNJmuzudoXsq+lbsv+b+2/m7kOlSppK3KfB9zOylXHOoP+71TWAJ6WGnPTtO?= =?us-ascii?Q?K+mA+9N5DwLrqFkDKmdbBexVVin2o6ZSNbmvBj6wIQNH7iQUpdHTF6G8eHoV?= =?us-ascii?Q?TZWTWn9Nbh+0ykhCNLepkyESH1Ucr0EuKnyHbJ1eM6KifC7uFmUgtFbcX61D?= =?us-ascii?Q?f/DOZZXEn618d11OTCn08oJrP0UTeb7lhBl06UcQTBOmr9Ie77XNH69+YrpY?= =?us-ascii?Q?MaCW5Vh1k376zmf22hLjCiBvCTLkzf/gc5AxtOfLzE5x3O56HLEhP4Pz5Dop?= =?us-ascii?Q?Hgt1BT0u4NY9Fht4YTKNZiT1BBov76JP9qWgUXBpb1L70qU6koYxdLLTgusm?= =?us-ascii?Q?6UVSjn2JkFe2oIu6drq7Oq3Dm0gqn/zS5gFIWKn5WmqdICfyNymq7GmCxC3w?= =?us-ascii?Q?wEJslwMPsZ1GM3/Vz9bB7NW5rUPutL3tY7y6/u7ZdU0A9QPNr8/TIP2BBRSj?= =?us-ascii?Q?TuI0JvEnFp0NYwuBZygfesI1lB0wLsEdM9rAwmT1W8Atm3inAUCZ5BuNHSjg?= =?us-ascii?Q?gOil2+j0gkO4lDYh3evZcDi3m2aUhEKiNSNxkzRGvLOJ6e6Vo22HXyLLwqSu?= =?us-ascii?Q?zVdVxMoyBXd7JzXP7yBSw+0Ce6uwpgDOB/q4kGGjp6Gmvly1DzWrU4XhXU4h?= =?us-ascii?Q?xv+JUn/JMfPFM2tXXG5yGIUE05OR5T1h5j1OrsmBy6JUuRvNrKKHuSqrabmC?= =?us-ascii?Q?to/tzP1mlADkI/8ZaYFxOeFtOGzwJACAv+O3mIhmPj/DGkw0ChtIG1HK7r4M?= =?us-ascii?Q?2vlKWrttl51l7/AKOwOpxfNibeUyC51p4rMvoRvIXKOeYJIwC8nKUxX9yzQg?= =?us-ascii?Q?Qq9M7kLUN8xBfBKVvfuo581aRUFLMoodBofcZpo8ijqqLSnqOl6WJtesxmmb?= =?us-ascii?Q?oa0F9eb+ScKvLQNGDggfgrG87pouRFGa+1BWb411emLdcMydqx0WO3jkHc6W?= =?us-ascii?Q?JOiAeCpdcMCBN9Z01TooZwnJfsud6w6eHF+CvFRQII1SPRVq4zdOiR/Slika?= =?us-ascii?Q?/izR7zNPnpjWgfUqRjeK+zzX+lznh72KPEyedNs9JMD925ny+095iHfrg+Go?= =?us-ascii?Q?SpKFbJpLJR3fDUe3n3scLszwsM+lp47YG0DTKVvM0cJS+rT/pic8dywKTdcd?= =?us-ascii?Q?ObaeoEPKt4WeKrATBhq4AfJYeA8Td3SGYF7WItUJF8EQA8CgINQ6MmWcaj0A?= =?us-ascii?Q?bfglqR5nfu6GbRI4BfrYTEyZdGug7UoZ1LS3Fc9Q8GdhdOYO7Trf6M80B6WU?= =?us-ascii?Q?y7baSKe5vSfd6uBt8bYkxdAcdQNuCHFFkNjZWFM7w9NJrwwokOolnmEbmnU7?= =?us-ascii?Q?EudCyVyG8p1QemD8tXrD6aNKr+9hh/PSxqIiVX61CLWQ6W73H1ScZLoucnSe?= =?us-ascii?Q?m+HMGzwiE8rkO2BzbJPl6PS4O1El3grehtMg7ogAn1FvGY948lkrk3SynINv?= =?us-ascii?Q?dF/e6AsPriZoOmfgEGPgm3iEzpvofFf5VJa2SO14iM795FfFddWjUSnnCgVh?= =?us-ascii?Q?ThlkF2CozZXKprJA26AMWZdYrMQjU2sw/dWJciZZ1Hj9i2Z5cHyoJ2rAdrLk?= =?us-ascii?Q?1loH9IxXjQ=3D=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 77931a76-0a8e-428f-11b2-08da166b309c X-MS-Exchange-CrossTenant-AuthSource: MN2PR12MB4192.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Apr 2022 18:44:46.1379 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: wQ6I7GSweZzHnjxFkSMUy2ZGDMTXuvRbSAx0QSMFCAUroAt9oNE5ul57BAx6h6Zy X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5111 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Apr 04, 2022 at 01:19:21PM -0500, Bob Pearson wrote: > Back from vacation I see the following warnings when I run the pyverbs test suite. > > :228: RuntimeWarning: pyverbs.device.Context size changed, may indicate binary incompatibility. Expected 160 from C header, got 176 from PyObject > > :228: RuntimeWarning: pyverbs.qp.QPEx size changed, may indicate binary incompatibility. Expected 136 from C header, got 144 from PyObject > > :228: RuntimeWarning: pyverbs.qp.QPInitAttrEx size changed, may indicate binary incompatibility. Expected 208 from C header, got 216 from PyObject > > :228: RuntimeWarning: pyverbs.pd.PD size changed, may indicate binary incompatibility. Expected 128 from C header, got 136 from PyObject > > :228: RuntimeWarning: pyverbs.pd.ParentDomain size changed, may indicate binary incompatibility. Expected 144 from C header, got 152 from PyObject > > :228: RuntimeWarning: pyverbs.providers.mlx5.mlx5dv.Mlx5Context size changed, may indicate binary incompatibility. Expected 192 from C header, got 200 from PyObject > > > It seems the headers in rdma-core and the kernel are out of sync. I just pulled fresh bits from both. I don't think it has to do with kernel, that looks like a python compilation problem. Rebuild a fresh rdma-core and make sure it is not mixing and matching shared librarie somehow Jason