From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756457AbdLVQAo (ORCPT ); Fri, 22 Dec 2017 11:00:44 -0500 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:50012 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755464AbdLVQAi (ORCPT ); Fri, 22 Dec 2017 11:00:38 -0500 X-IronPort-AV: E=Sophos;i="5.45,441,1508774400"; d="scan'208";a="66528312" From: Bart Van Assche To: "agk@redhat.com" , "dm-devel@redhat.com" , "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "borntraeger@de.ibm.com" , "snitzer@redhat.com" Subject: Re: regression 4.15-rc: kernel oops in dm-multipath Thread-Topic: regression 4.15-rc: kernel oops in dm-multipath Thread-Index: AQHTewrAukw6QH+mgkG6ToxAXJqhxKNPheuA Date: Fri, 22 Dec 2017 16:00:36 +0000 Message-ID: <1513958435.2579.1.camel@wdc.com> References: <7dc463af-554f-1778-7e24-757de143d6b7@de.ibm.com> In-Reply-To: <7dc463af-554f-1778-7e24-757de143d6b7@de.ibm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Bart.VanAssche@wdc.com; x-originating-ip: [199.255.44.171] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY1PR0401MB1535;20:HKuIqJxdW/fhJbXuj7LdI8SmfcLJ8jhGw7X0ABsfOIO3esJbHcbtvgt7ngz6rRc3+EcTfHWHJcpvrJopqcMtkAsJ0kwNB0bFtJk/SzSaHuydtjLqB0mNbwq/bvMHx08UNVAx/aseIZlWycOHIbKTwaGksGvsDrPAmPqdyfBCde4= x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: a93b32bb-a1b7-422c-2e1a-08d5495523bb x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(5600026)(4604075)(3008031)(4534020)(4602075)(4627115)(201703031133081)(201702281549075)(48565401081)(2017052603307)(7153060);SRVR:CY1PR0401MB1535; x-ms-traffictypediagnostic: CY1PR0401MB1535: wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040470)(2401047)(8121501046)(5005006)(3231023)(3002001)(10201501046)(93006095)(93001095)(6055026)(6041268)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123562045)(6072148)(201708071742011);SRVR:CY1PR0401MB1535;BCL:0;PCL:0;RULEID:(100000803101)(100110400095);SRVR:CY1PR0401MB1535; x-forefront-prvs: 05299D545B x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(366004)(39860400002)(39380400002)(376002)(346002)(396003)(377424004)(24454002)(189003)(199004)(86362001)(6246003)(81156014)(7736002)(305945005)(8676002)(81166006)(2950100002)(5660300001)(2501003)(229853002)(53936002)(2900100001)(103116003)(2201001)(77096006)(6486002)(3846002)(110136005)(6116002)(558084003)(106356001)(36756003)(97736004)(4001150100001)(102836004)(6436002)(105586002)(99286004)(6506007)(6512007)(8936002)(76176011)(68736007)(66066001)(478600001)(3280700002)(25786009)(14454004)(316002)(72206003)(3660700001)(2906002);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0401MB1535;H:CY1PR0401MB1536.namprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: a93b32bb-a1b7-422c-2e1a-08d5495523bb X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Dec 2017 16:00:36.2060 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0401MB1535 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id vBMG0lK7022701 On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: > any quick ideas? Hello Christian, Was commit afc567a4977b ("dm table: fix regression from improper dm_dev_internal.count refcount_t conversion") included in your test kernel? Bart.