From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2076.outbound.protection.outlook.com [40.107.94.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C05A7522E; Wed, 17 Jan 2024 04:00:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.94.76 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705464050; cv=fail; b=V51ZL+PUOY7A3pr0eab4SCJEtqW3aiW0FhGUNg736UpAU8nGMa94FYJ2HjDYnzq27Zl2b6ux5deeoZ7z07f1kgHnq196dGeO7dRDG6ZcBLA9gfYTDDqn18aVcKScq+dcuNkqaEdx71KVQde808JICsT9sG/+gZ1UM61WgQXu7Nw= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705464050; c=relaxed/simple; bh=uf9ounxFnejp50cmrBgiQvJhHeRoB/sW8K/VvIsus5s=; h=ARC-Message-Signature:ARC-Authentication-Results:DKIM-Signature: Received:Received:From:To:CC:Subject:Thread-Topic:Thread-Index: Date:Message-ID:References:In-Reply-To:Accept-Language: Content-Language:X-MS-Has-Attach:X-MS-TNEF-Correlator:user-agent: x-ms-publictraffictype:x-ms-traffictypediagnostic: x-ms-office365-filtering-correlation-id: x-ms-exchange-senderadcheck:x-ms-exchange-antispam-relay: x-microsoft-antispam:x-microsoft-antispam-message-info: x-forefront-antispam-report: x-ms-exchange-antispam-messagedata-chunkcount: x-ms-exchange-antispam-messagedata-0:Content-Type:Content-ID: Content-Transfer-Encoding:MIME-Version:X-OriginatorOrg: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped; b=eF8lhm2juLB4ehc1Jjhy9W5qaYORUxuoSDdNP6hZqWcitxIdjdagnJH06YybCiYEBw1OWKIuA94kBW9RTndfPUDZtLFhgJs22aC0T25JZBYyorBWKoZsZlNs3ZHFQjnYa/+tKKhh4h/g6gISvNk3ZLZ4gk8Na3umXOzi9yGnWKc= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=GEKRy/ae; arc=fail smtp.client-ip=40.107.94.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="GEKRy/ae" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bnlUY49pv2M6TK5rQGVbY29CnvWhv26PWQxakO+RoCSkmnMs0pKQ0cwbl1RdshTHz0auDhBt22vPwjp9cVIoLye0/eiDIzE7a+1lZ+Ok+qvrK3XlTujbIrUfMdJMssPJ7kQ/IySHYplHk7r5D6K8cvkey1De9i3mjfjN6x/uKf359aP4Lk222IOFl5DmnNrBq36r4XfZM3H87ziAAJQq55UwZFnkjJLsrkCfuR2/l0J3LwuAQP58laj+gbOJRDdpA2FUxORp/rEDBeQGawC6jabGCEj+SwkhrptQ1bvL2NGvu54dUdjJuWiVwQOA6tOLGSAwVrw5VyKf/vYV0V0Hnw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=uf9ounxFnejp50cmrBgiQvJhHeRoB/sW8K/VvIsus5s=; b=AvFm1rn6yJZisLdWIEr0u65vg46g38rpNKac8RRHeadSxElFXVlc6eWC6ziyNuwP/dzjAGuqvsGSKc/8iqF2HPm2JYJH1R91Dl+PptUtwm6fYMB6CLZbo3HePqaXb2rZ6VNm3w4PvVNE1KazGsEFZgpNsmNvifv+KxkOcAF8C0DqBE1NlsgOtCt1NfxVJL2Ettov3GNwM8mp6hgeb0+nc7SeOjDv52qnjGswDdem5Bx6OKAcN5qq8Z31RMbPf70meNiBbEbWe9N8hqZtJLNZfXcEO1Yl7lxj7i9z/6ObimFil9poHlsLfqKZXAU/+vC9ZfRxaSk47+ZE/sWxOnvXqQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uf9ounxFnejp50cmrBgiQvJhHeRoB/sW8K/VvIsus5s=; b=GEKRy/aeJM0UvgaQgyLd7bgExgSDCen7kI0HkTY7tacQHWRPVALhJlet+Z9wbZ6DSf+P+GoSGX9c2ytGaiBZgBzWIJLARPX1XBwXaV3hxDMSPgPppDakuCQ4v9HPg33z4rkUh4CbRk7BpHSuGSQsINXgmArhu/Q8xX6UP8Y9Pj6daNKXoO10LmI07R8ZdHE1vzcMPm8X291hcEc0s+BmdcLHjUWAJBkWpziGFz8KsF17WF9zcEaGikgT0JeMscGEydUS1zYwPv2bwMhlTUdAbXRCKa4lr5kYsJ5heoBb3emFqWe7CSb6a11/59giMsTleMeo2HlGjgboN3jGeCUEEg== Received: from LV3PR12MB9404.namprd12.prod.outlook.com (2603:10b6:408:219::9) by CYXPR12MB9427.namprd12.prod.outlook.com (2603:10b6:930:d6::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7181.21; Wed, 17 Jan 2024 04:00:46 +0000 Received: from LV3PR12MB9404.namprd12.prod.outlook.com ([fe80::ffce:bbde:c1ca:39ed]) by LV3PR12MB9404.namprd12.prod.outlook.com ([fe80::ffce:bbde:c1ca:39ed%4]) with mapi id 15.20.7181.018; Wed, 17 Jan 2024 04:00:46 +0000 From: Chaitanya Kulkarni To: Guangwu Zhang , Ming Lei , Jeff Moyer CC: "linux-block@vger.kernel.org" , "io-uring@vger.kernel.org" Subject: Re: Hit 'nvme nvme0: request 0x100 genctr mismatch' when run fio testing Thread-Topic: Hit 'nvme nvme0: request 0x100 genctr mismatch' when run fio testing Thread-Index: AQHaSDWsyvHR+Ye7H0aJXwelikzpCrDdYxKA Date: Wed, 17 Jan 2024 04:00:46 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla Thunderbird authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: LV3PR12MB9404:EE_|CYXPR12MB9427:EE_ x-ms-office365-filtering-correlation-id: b8a2d17e-e770-4bf4-26dd-08dc1710e241 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV3PR12MB9404.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(396003)(366004)(39860400002)(136003)(376002)(346002)(230922051799003)(64100799003)(186009)(1800799012)(451199024)(38100700002)(38070700009)(122000001)(31696002)(86362001)(36756003)(6486002)(478600001)(91956017)(66476007)(54906003)(66446008)(66946007)(110136005)(64756008)(66556008)(53546011)(6512007)(6506007)(316002)(8676002)(71200400001)(5660300002)(2906002)(76116006)(4744005)(8936002)(31686004)(4326008)(41300700001)(2616005)(83380400001)(26005)(128973003)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?c25pcitlemhxREN4SWdOV3NQQmQ3aHNleGc5aUx6akdmcXpEb1ZDZ0JIVTJN?= =?utf-8?B?NFU0cVROZHJHK25FVXRzUVVIOGZEZFlqVVkvd2l0aEJDOWtGN0R2c0x0SmxU?= =?utf-8?B?VzZxbmdLKzdDNmI3YW0xWDRaMHVxUStpVkdKNmlWWUE1WU1UR0pzWmdNMkRW?= =?utf-8?B?dlh5ajFaaUZrWW1vdDd5WnBaZGpYMDVObGc0VTVNMWkybTRRelptOU01S09Z?= =?utf-8?B?T2NpaG9zSmJYeEJHTkJ0NGFkeStVR21BTU15STRFOXNOaDJJMFd3Z00xZHZO?= =?utf-8?B?WVRtV0RGMHJlOWpXQ3pwRWVVZWI3YnNlU1BPYmZWblNqU0VkbE52T0MvT3VH?= =?utf-8?B?TXZURjljTU1aRHlZZ0RSdFRuS3g1clBNZUFHKzFiVU9uU2FBWXkrMTFONU5W?= =?utf-8?B?K2xFamtjK1ZRMFJWdk0ybFNzRTFDTXJISGp1eW1TVm9xMEVCeHZTUXdTNWpU?= =?utf-8?B?YStYQStZYmRqenJXVWZ2RFlob0c2eGJtQW5JaTd4Y1Fndmx1b0NFNDBOSS83?= =?utf-8?B?M25IVXRUU3cyU2F4enFiWGdkZ0dRd2Z2cktIOGxmaHdxVkxYZ204b2lOd3U3?= =?utf-8?B?ZnMvWmRwWUI5Wis4SXY5eUNNTnB5ZTZvSHAzNUtYWlVoRVZXSWkvblE3WEZq?= =?utf-8?B?UlJNOG80Nzk0TmFwOU80M1dNKzZQOFFnMUVkbHJrZzk5cnIvYnBoV1VCQU5r?= =?utf-8?B?bEc4UDcwbE95dU54UnA2Y200ZjRjTnhmd0xUTDFteG1HdnpuWnl1S3hXM0JV?= =?utf-8?B?Zks4bHJScGdlNU0ya1YzYWZ3RjFUQmlFUTJweW82UlRRMmtwYW1MNUdTcDhL?= =?utf-8?B?Ulh0aTJza2J6MWpGd0JKSHo5RTIvajJTWXFheGpiNTE1SzhvamJTZStsQVla?= =?utf-8?B?bzFvR0RmOWo5b2NscTZrd2UwekpSVEphTFdQRkE1RHFveS9DdUJOMGhEYXQw?= =?utf-8?B?TGdIUzhpL2FYTGRneXMvc0wvWTBVSWh2YWFkZTZ0Z2NkM01RSkEyd0xlRGpu?= =?utf-8?B?UEE0NnNJb3dJUkpvcUNYRlowZk1zWjNDOHJmOTFlSWtoUWxSSTNHRE9NdWgx?= =?utf-8?B?dkdUUXZydE1pR3FrYzV0SnhOQU41T2NOMEk2MzdJeWRFUGRCRUZibHdVeVpI?= =?utf-8?B?TDVPVUlQT2w2d0FvdmdnRzhneEZNSTk4SXJtQ2NBbkJ6TlgxTVR1SmdQenBy?= =?utf-8?B?Y2F2S3Fua2o1WXluZEdHYTdxN0JEUGtyNDJIeTEzZnpBWWhLUGMyZXlrU2VH?= =?utf-8?B?dHVqTWt5WVliM3Q1ekdRSkRQMFdydkFPT1NPUTRjK1lHVFBETFIwK0h5aW5w?= =?utf-8?B?VENWUFNjb2JocTl4dldyNmNqcHNqdnRPTzU3d1RjTzR4azNScUVXT1J1TUxQ?= =?utf-8?B?UTQ3dnhBMVBhMDY5ZmM5VHZWb0VKcS9ZUlVaYzVYbGgzWEljN01POGJJcUx4?= =?utf-8?B?M3Btck1ET3cxNXhjcU5mN05FTkdRQkxIVkZaMm5VRGFoc3RQY3VRVE9YUjdC?= =?utf-8?B?YkYwRDNNVDh6RjJwZWJWODZuamhicmxRbURCbmw1YkNFRnBOaFA5UzNXTkRU?= =?utf-8?B?bHU1bHhwNkdsTFJjRjl6ZHhQNEZIOCt2dHdCamY0bWZRN1l0MkxFWXZIU3hB?= =?utf-8?B?SmhFMGh4Z3JIQ0ZHc1gzOGUzVVhBMldkTVl6ajF1bHJ6eDFrUDFTLytCbnJj?= =?utf-8?B?WUVreXpPTXp5Q2E3QWt2ZGZnc0RlMGVGRUo4aGVzSTJVOUxLYm45U2FYTnV4?= =?utf-8?B?QXFoVWNWNWF3eE90OFYvRkFYcERhVnNQOU9BUXE0Y1JKSG42dFk3Tk80UG9s?= =?utf-8?B?LzFuamoxZEFDbWlNVXdINWxTR050Zy9oTGtNQ1RsWW5ybUpncHhjaXNCbjh4?= =?utf-8?B?K2c2UzhLdVczcWRHUFhXOCt5SlE4M0M0blFITThGYmwxN0lrZXUzSEo1QzlH?= =?utf-8?B?NHB3dTNlSkxjV3l1dTdyQWVTZFZCdE43TDRpcGpSczNRNVRtU3lRRzhiTW1o?= =?utf-8?B?WFVpbkg5YW8rZ1BockFhNVRjdWlaNkJ4K1BENXlISkNNTndLWVd0TzQyeUFY?= =?utf-8?B?eThCNFZrdVllbU9zUmhWakhUbDk4eDhnVE5GcDl1V05iSVpPdXg5MzF4dTU5?= =?utf-8?Q?PBgIaErD8kKMoorEUBP4+eKC8?= Content-Type: text/plain; charset="utf-8" Content-ID: <05FDA5DAE1A7234DBBE606C6303ECB08@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: LV3PR12MB9404.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b8a2d17e-e770-4bf4-26dd-08dc1710e241 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jan 2024 04:00:46.2408 (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: Go9EBNOqqAru/WAa9dsaBQdRXquMHqF9N+tL0lXYkLs61ScOk05f6oBI2F/3fgcu5dSs7A7YS8dg2kZ/l53d9Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYXPR12MB9427 T24gMS8xNS8yNCAyMDozNiwgR3Vhbmd3dSBaaGFuZyB3cm90ZToNCj4gSGksDQo+IEZvdW5kIGEg ZXJyb3Igd2hpbGXCoCBydW4gZmlvIG52bWVfcGkgdGVzdGluZyzCoCBwbGVhc2UgaGF2ZSBhIGxv b2suDQo+DQo+IHJlcHJvZHVjZXINCj4gLi9maW8vdC9udm1lcHRfcGkucHkgLS1kdXQgL2Rldi9u ZzBuMQ0KPg0KPiBrZXJuZWwgaW5mbyA6DQo+ICAgICAgTWVyZ2UgYnJhbmNoICdmb3ItNi44L2Js b2NrJyBpbnRvIGZvci1uZXh0DQo+ICAgICAgDQo+ICAgICAgKiBmb3ItNi44L2Jsb2NrOg0KPiAg ICAgICAgbnVsbF9ibGs6IFJlbW92ZSB1c2FnZSBvZiB0aGUgZGVwcmVjYXRlZCBpZGFfc2ltcGxl X3h4KCkgQVBJDQo+DQo+IGtlcm5lbCBwYXJhbWV0ZXINCj4gfHN5c2N0bC5rZXJuZWwuaW9fdXJp bmdfZGlzYWJsZWQ9MHwNCj4NCg0KZG9lcyBpdCBtYWtlcyBzZW5zZSB0byB0cnkgYW5kIGJpc2Vj dCB0aGlzIGlzc3VlID8gb3IgdGhpcyBpcyBub3QgYSByaWdodA0KY2FuZGlkYXRlID8NCg0KLWNr DQoNCg0K