From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CE95C433EF for ; Tue, 10 May 2022 15:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345781AbiEJPcK (ORCPT ); Tue, 10 May 2022 11:32:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346272AbiEJPbw (ORCPT ); Tue, 10 May 2022 11:31:52 -0400 Received: from mx0b-002e3701.pphosted.com (mx0b-002e3701.pphosted.com [148.163.143.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F05A62226 for ; Tue, 10 May 2022 08:24:50 -0700 (PDT) Received: from pps.filterd (m0134423.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24AEkkMV020746; Tue, 10 May 2022 15:24:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=pps0720; bh=bjPqlUm6TDWjdD3tlCiuwp4mnqZP8E1EaOZFKV6lk+w=; b=hTeJVDTRCGFFas/coi8A4lJbQUFN4j/fQ46+yIqNuyJtTvgtljTiwKCzOVHo6QOPls6K mzCshp5sNnOcCvMx+g5RTPKKc1H9yLU9DDhVPWhjFpNwIhVHcXbNI2Om0BpuQM/MLO6x YmzzJVKqEc7sx+c9iNBMOorOtgjnkz+iL6w/VtnPhC8cYbjvFtCGew9+Cz7P1RD7qZsD xYreGJ5657EKbloydKAr0tZNwVUhowhN/9lcYDD4IEhwd0iKNB/AIkzDvRxaJjq1jt2a MgKBfuKJMDwhOr4MrbxDmSBsh2R1h1V8QB4T56kJ5Uxf4zPH4OKed6ryuQNTJZjTDMZV 4Q== Received: from p1lg14881.it.hpe.com (p1lg14881.it.hpe.com [16.230.97.202]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3fyspvrrsj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 May 2022 15:24:38 +0000 Received: from p1wg14925.americas.hpqcorp.net (unknown [10.119.18.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by p1lg14881.it.hpe.com (Postfix) with ESMTPS id 17E18805E24; Tue, 10 May 2022 15:24:37 +0000 (UTC) Received: from p1wg14925.americas.hpqcorp.net (10.119.18.114) by p1wg14925.americas.hpqcorp.net (10.119.18.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Tue, 10 May 2022 03:24:30 -1200 Received: from p1wg14920.americas.hpqcorp.net (16.230.19.123) by p1wg14925.americas.hpqcorp.net (10.119.18.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15 via Frontend Transport; Tue, 10 May 2022 03:24:30 -1200 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (192.58.206.38) by edge.it.hpe.com (16.230.19.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Tue, 10 May 2022 03:24:30 -1200 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nOMB2LqOk2eJNe25P6L/1bqddrQ5u1u2+yQTsjuNf/vIwdXrHVfkjAhf+XW3HMI3CZLwdR1MV0m24fndZOr1legYRVPTatLToEeC8Y0rutxRRT153bhvSycCLX63CABcoVQi4EO7BCKVVbtBH8Qi27KLaja6Wcbnx9InahD63My2b6a1J3DnWhohwkAJsHmi+APXA++0giarGJWr1/qQlw5nJ7K0xFSQ2zVdJRvtPADJrJI/uBn/yIdmJ6gFjTTqrNzVhy7C/JpZodFefhZASVlcHBS+Hi92RWDoz1URPneLiNrXzN9bsYLlvTdeXHWMPP4ZHb4ujk9BtVmoDT7wjA== 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=bjPqlUm6TDWjdD3tlCiuwp4mnqZP8E1EaOZFKV6lk+w=; b=Di+VSt9z2TgIm6sedszgWS7J1E8VfZ9egprTfsrBzE+VNhI0gwbBVX8sdr9bxguLGn8sPjtg78DBedWVFabgl4XTW0066RpsVQSa3vSWNP0w6toTK/SoSjtK0F3T+8QNoBQ0SXFQSGMu8RvWa5lG6rxu3zzPHLnt19ot9IpngjeXe9tWBOvr1Ils82yqtIDaHHxWGR5hy9eSAZxc7PD2IjwDfp/fRoiYZPU5svAMHykbA32+P0cNKEXXMG6iyuWLjclH0RTMQZi2goW+9G/VrPBBwsd91soX0Hj3eTD8spJi7i6AJCK3kD9SJbbIS29JRVNhcioCNUe+LUBejRzv2w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=hpe.com; dmarc=pass action=none header.from=hpe.com; dkim=pass header.d=hpe.com; arc=none Received: from MW4PR84MB2307.NAMPRD84.PROD.OUTLOOK.COM (2603:10b6:303:1b6::9) by PH0PR84MB1648.NAMPRD84.PROD.OUTLOOK.COM (2603:10b6:510:160::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5227.23; Tue, 10 May 2022 15:24:29 +0000 Received: from MW4PR84MB2307.NAMPRD84.PROD.OUTLOOK.COM ([fe80::1d3b:32cb:5dca:4e40]) by MW4PR84MB2307.NAMPRD84.PROD.OUTLOOK.COM ([fe80::1d3b:32cb:5dca:4e40%5]) with mapi id 15.20.5227.023; Tue, 10 May 2022 15:24:29 +0000 From: "Pearson, Robert B" To: Bart Van Assche , Bob Pearson , Yanjun Zhu , Jason Gunthorpe CC: Zhu Yanjun , "linux-rdma@vger.kernel.org" , Bernard Metzler Subject: RE: Apparent regression in blktests since 5.18-rc1+ Thread-Topic: Apparent regression in blktests since 5.18-rc1+ Thread-Index: AQHYYXTbIqyoLWMzQEiibFERowBsVa0SirGAgAAFboCAABDdAIAAByWAgADFvwCAAPMoAIAD37Iw Date: Tue, 10 May 2022 15:24:28 +0000 Message-ID: References: <4b0153c7-a8e9-98de-26ae-d421434a116d@linux.dev> <20220507012952.GH49344@nvidia.com> <81571bbb-c5d2-9b68-765d-f004eb7ba6fd@linux.dev> <43c2fed8-699f-19fe-81fa-c5f5b4af646f@gmail.com> <4c3439c3-6279-804f-63b2-99d8529e5d3d@acm.org> In-Reply-To: <4c3439c3-6279-804f-63b2-99d8529e5d3d@acm.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ce551591-e246-462d-85fc-08da32992cd4 x-ms-traffictypediagnostic: PH0PR84MB1648:EE_ x-microsoft-antispam-prvs: 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:MW4PR84MB2307.NAMPRD84.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230001)(366004)(5660300002)(38100700002)(71200400001)(8936002)(38070700005)(86362001)(122000001)(82960400001)(53546011)(316002)(6506007)(508600001)(9686003)(66476007)(64756008)(66556008)(54906003)(66946007)(76116006)(66446008)(4326008)(52536014)(8676002)(110136005)(83380400001)(33656002)(7696005)(186003)(55016003)(26005)(2906002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?SnJVVGNSRXJtRytnRXM4bDV2TGtxdVcrTzJNUXgwQ1kyeklVakFVY1YwMllH?= =?utf-8?B?eVNhQndWUXIwNnBLWW1zbUtZRlJIU1lSQ01DQ1A0T3ZJWlFEdW9tTlV3Z1da?= =?utf-8?B?cjU2TlpidWptcHJuK1ZsVUxwTU9OTS82ZUM0YXlUZm1Ub1VlTGtLSU54ci9N?= =?utf-8?B?NnhoZndPQU01Wk9haDVJMzFCVS9IeWtYdldLZUdsdzFCcVVGOVFvLytyNHAv?= =?utf-8?B?U1RoWkFCek45NU9PbEd2WS96NHdyOE9hUm1hdHA4YW52ZEphRGFYVFJBYVNV?= =?utf-8?B?djcrMXh3N3BwckE1eTlLYkUxcGFJMDY2VG93Nm13NGJBWkRVaDNkbFU5YzJH?= =?utf-8?B?Ti93bmErWmVHSTk0amFyR3UyS2dkMFAwNjR1cjgyYm5HeEpTbjZGcGE5NW11?= =?utf-8?B?U1RERnRrSVVVQjRGZTRDVzRHTTk5TWsxQ1lRNTNDY0I3QW9BS1V2QXR1akU1?= =?utf-8?B?VGhmTFZVdkJHT3F4U2ltb3NXRW1XMytsbXVSTkNIRjBkbXRrNTdIVk9ETkpG?= =?utf-8?B?aFFvR040UTJ3UXV0ZlI5bldqK21MVDlGRGpJOXl0aFFZeVhJWkRrc09Jb1Jr?= =?utf-8?B?ZzR4MkphZDhoVnNTcTBPSGtoNEhQQ1V1cldLZndOVlNsbEc0NFBEaWJMNG5r?= =?utf-8?B?dFFXNjRZV2hNS1hZWWJNaUFjUHJOQUV6bEE3dVRWRFJQTVRnQ2FNazdlOUxG?= =?utf-8?B?d3pGTWJrNXNlTlZIY2hlVFlPUlcrM2lCZXdUdmtwYVVOcDFocFVWd2ZZK1pL?= =?utf-8?B?YlQzcWlyWmFQRGxtWXhHSEdJc2p2NmdmTUJJVVp2N2c0NnQrVEpJdWFNdHJx?= =?utf-8?B?Zm40QlFLN2NFaWRMNC9hZGl4aE9kM21kQU1keHRyVVhTZzkwTkdJVkg3UDkw?= =?utf-8?B?RXZEcGFTenlzMlZ4YXdWRVNhc3phc2ZaY0ZEQzZBc2QycnEvb3BzRGswdjM2?= =?utf-8?B?Mk9SSTROMUhGV3JOTGx1TzhMSmRqRTdXUHhJMVFZWWhxaDRVMjNkWFpvMWhz?= =?utf-8?B?MVdPZENaV0F5QTJKcDJLZHpyb0ZDU0JYRHU1T0VrUEkzeHl2V0Y3N1RUMGR2?= =?utf-8?B?Uk5HcTIzc052dHV4ODIzMXFhZDFmUDlpd2tQeGZmWTNueFlITkV5RGxJWGhi?= =?utf-8?B?M0svL295QjdKZitQbXZhN2IvcEc1UVNTZW54Ulp6RldzTFBDY3phZ1kyUXRX?= =?utf-8?B?b293VGtjVmx5UEdNQ3hDNlJQQmN6S2N2S2YyenJBYzB4a1c0QlFRc1NCV21Q?= =?utf-8?B?VnYwTlFqckpuYTRwZlVyMm9kQWJQbHltSWlmVFozM3dhYlROQ0JYbHVWS1FP?= =?utf-8?B?dS9zbnBSdE41L3BpcDB5aGpyYmNIdHZhUFJ3U0xkMnhEQ2duMk1TM2oyQkkv?= =?utf-8?B?RlRXMDNpQUZyQlNVd0M3RTFTUFZCU0I5Yis2N3YwZHJrTkhVQ0VOa1lFcy81?= =?utf-8?B?dWZ3R3VEcmV5cVNhOUNsZGFYV1R4VGZKWFM5emhSRWl3dnpVb3dPcFdUYTdy?= =?utf-8?B?bXJSNTRWNFdTMmFBSVJMTnF5QXc2NTRPZTQ1eFRzcDVod21Za1BsT29nK3oz?= =?utf-8?B?ZStlL1pKVWxYRTFLOGgyaWVDaGpoYk5RNVQyYXgrZmZCQ1FjNS82Uno5Ymg3?= =?utf-8?B?NXBnVXhtMUNhbUlXVVh2RmhDQ3lKVU1PMmdVK3VVMTd5a0hDdkxFcXZweitn?= =?utf-8?B?cFU5QnNtd2l2cHpkTzUxdmRmN1c4eFVIWTdNQ1BFendZdzk4WjBDQ2pvUnZx?= =?utf-8?B?c3dGWnBZbTA3K0ppS05idUR4cVZHYnI3VTZYMUNwMGd4T0JSdHAyK3RCTHZa?= =?utf-8?B?SFFBY1pLY0tHUWE4OUFiQjJnZkl1Qm9QblhDRG84U1MzV2JGdW9kdVQrN05Y?= =?utf-8?B?MUdpMDA1Q3V4V3NoN2xwU3lzOXpUa1J6dVFsR0hmYzJxSWVjL3oxZlFwb0Jh?= =?utf-8?B?cVU3dXVrenk2TVJPQzBDaGVxbnV6cXk1ckhuR1E3b0lTYXc4TzV6UVJIZGtS?= =?utf-8?B?Y1hXVGpEcXJYcHhPUTM0clg3clhVdStKWnBnSjlQOUJXSHBHU1dPcEpTUXhU?= =?utf-8?B?MG8zSzM3ZjRpT0pNcVJib2ZEbWhpaWREM1RPRDQ5OHdJdm1xZlpBM3B4SHJx?= =?utf-8?B?K3E0V2NmMHVmaytnVXQrSUZNaXdHVkpwbTlxNWNYMXRNaFVFKzZhdERBSzdR?= =?utf-8?B?cEJmbWIvU0ErcytGTGFJV3lML0ptdjRSUllDY2ppY0R2dW1sKzVCZE1EKzVk?= =?utf-8?B?dHRyU2YwYW9Wb2xhc3VhWGYxU3JkZlkzM25wbUcwTzFIbU9ZUEFGWWo3U05X?= =?utf-8?B?eFlVZUdXWnlHVzgxZUZOVnBzbDBDWFpVSEY3MmhIWDZMbE9SWGQ3dz09?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW4PR84MB2307.NAMPRD84.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: ce551591-e246-462d-85fc-08da32992cd4 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 May 2022 15:24:28.9700 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: yWWvExj9l0sZuZS1nvJ2okem8uGfGaktbfMfL/J/k/mRZiHQD3SECWezLbzVBFawTumBX2Fe4m1TT5oS0BJhZA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR84MB1648 X-OriginatorOrg: hpe.com X-Proofpoint-GUID: Y5pPHmo_R1HE7qkvHIFpGCDW83c3-q9W X-Proofpoint-ORIG-GUID: Y5pPHmo_R1HE7qkvHIFpGCDW83c3-q9W X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-10_03,2022-05-10_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 mlxscore=0 impostorscore=0 malwarescore=0 adultscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=751 suspectscore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2205100069 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org DQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBCYXJ0IFZhbiBBc3NjaGUgPGJ2 YW5hc3NjaGVAYWNtLm9yZz4gDQpTZW50OiBTYXR1cmRheSwgTWF5IDcsIDIwMjIgMTE6MTQgUE0N ClRvOiBCb2IgUGVhcnNvbiA8cnBlYXJzb25ocGVAZ21haWwuY29tPjsgWWFuanVuIFpodSA8eWFu anVuLnpodUBsaW51eC5kZXY+OyBKYXNvbiBHdW50aG9ycGUgPGpnZ0BudmlkaWEuY29tPg0KQ2M6 IFpodSBZYW5qdW4gPHp5anp5ajIwMDBAZ21haWwuY29tPjsgbGludXgtcmRtYUB2Z2VyLmtlcm5l bC5vcmc7IEJlcm5hcmQgTWV0emxlciA8Ym10QHp1cmljaC5pYm0uY29tPg0KU3ViamVjdDogUmU6 IEFwcGFyZW50IHJlZ3Jlc3Npb24gaW4gYmxrdGVzdHMgc2luY2UgNS4xOC1yYzErDQoNCk9uIDUv Ny8yMiAwNjo0MywgQm9iIFBlYXJzb24gd3JvdGU6DQo+IFRoZSBoYW5nIEkgd2FzIHNob3dpbmcg d2FzIGZvciBzaXcgbm90IHJ4ZS4gcnhlIGFsc28gc2hvd3Mgc2ltaWxhciBoYW5ncyBvbiBteSBz eXN0ZW0uDQo+IFRoZSBzaXcgcnVuIHdhcyB2YW5pbGxhIHJkbWEtbGludXggd2l0aG91dCBhbnkg cGF0Y2hlcy4NCg0KSGkgQm9iLA0KDQpJZiBJIHJ1biB0aGUgU1JQIHRlc3RzIGFnYWluc3QgdGhl IHJkbWEgZm9yLW5leHQgYnJhbmNoIHRoZW4gSSBjYW4gcmVwcm9kdWNlIHRoZSBoYW5nIG1lbnRp b25lZCBpbiBhIHByZXZpb3VzIGVtYWlsLg0KDQpJZiBJIG1lcmdlIExpbnVzJyBtYXN0ZXIgYnJh bmNoIGludG8gdGhlIHJkbWEgZm9yLW5leHQgYnJhbmNoIHRoZW4gdGhlIFNSUCB0ZXN0cyBwYXNz IHdpdGggdGhlIFNvZnQtaVdBUlAgZHJpdmVyIGFuZCBhbHNvIHdpdGggdGhlIHNvZnQtUm9DRSBk cml2ZXIuDQoNCkkgdGhpbmsgdGhpcyBzaG93cyB0aGF0IHRoZSByb290IGNhdXNlIG9mIHRoZSBo YW5nIGlzIGluIHRoZSByZG1hIGZvci1uZXh0IGJyYW5jaCBhbmQgbm90IGluIHRoZSBTUlAgdGVz dHMuIE1heWJlIGEgcGF0Y2ggZnJvbSB0aGUgbWFzdGVyIGJyYW5jaCBpcyBtaXNzaW5nIGZyb20g dGhlIHJkbWEgZm9yLW5leHQgYnJhbmNoPw0KDQpUaGFua3MsDQoNCkJhcnQuDQoNClRoYW5rcyBm b3IgdGhpcy4gKEknbSBvbiBhIHJvYWQgdHJpcCBmb3IgdGhlIG5leHQgY291cGxlIG9mIGRheXMu KSBUaGlzIHNob3VsZCBoZWxwIGdldCB0aGlzIHNvbHZlZC4NCg0KQm9iDQo=