From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-sn1nam02on0043.outbound.protection.outlook.com ([104.47.36.43]:26496 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751153AbdBBSnu (ORCPT ); Thu, 2 Feb 2017 13:43:50 -0500 From: Bart Van Assche To: "snitzer@redhat.com" CC: "hch@lst.de" , "linux-block@vger.kernel.org" , "axboe@fb.com" Subject: Re: split scsi passthrough fields out of struct request V2 Date: Thu, 2 Feb 2017 18:43:42 +0000 Message-ID: <1486060991.2816.8.camel@sandisk.com> References: <4D024E85-CDE7-4FB0-B8CA-F2B8C86CCFCB@kernel.dk> <1485898487.3113.7.camel@sandisk.com> <1485899692.3113.9.camel@sandisk.com> <2085a3e6-25fc-d104-35cb-38995d154fd2@kernel.dk> <1485910862.3113.12.camel@sandisk.com> <9198f024-9d55-3a28-9f77-ecbca42873b5@kernel.dk> <1485967586.2560.1.camel@sandisk.com> <7e963480-edf9-5687-25f3-83890373a26f@kernel.dk> <1485986472.2560.14.camel@sandisk.com> <1486056424.2816.4.camel@sandisk.com> <20170202183334.GB26910@redhat.com> In-Reply-To: <20170202183334.GB26910@redhat.com> Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org On Thu, 2017-02-02 at 13:33 -0500, Mike Snitzer wrote: > I'll go back over hch's changes to see if I can spot anything. But is > this testing using dm_mod.use_bk_mq=3DY or are you testing old .request_f= n > dm-multipath? Hello Mike, The srp-test software tests multiple configurations: dm-mq on scsi-mq, dm-s= q on scsi-mq and dm-sq on scsi-sq. I have not yet checked which of these three configurations triggers the kernel crash. Bart.=