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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AB42C6783B for ; Wed, 12 Dec 2018 00:22:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D34E82084E for ; Wed, 12 Dec 2018 00:22:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D34E82084E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726230AbeLLAWo (ORCPT ); Tue, 11 Dec 2018 19:22:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47756 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726183AbeLLAWo (ORCPT ); Tue, 11 Dec 2018 19:22:44 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DB00A461CD; Wed, 12 Dec 2018 00:22:43 +0000 (UTC) Received: from localhost (unknown [10.18.25.149]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0F8585C228; Wed, 12 Dec 2018 00:22:39 +0000 (UTC) Date: Tue, 11 Dec 2018 19:22:39 -0500 From: Mike Snitzer To: Bart Van Assche Cc: Jens Axboe , "linux-block@vger.kernel.org" , dm-devel@redhat.com Subject: Re: for-next hangs on test srp/012 Message-ID: <20181212002238.GB20445@redhat.com> References: <1544569107.185366.391.camel@acm.org> <20181211230514.GA20445@redhat.com> <1544569767.185366.393.camel@acm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1544569767.185366.393.camel@acm.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Wed, 12 Dec 2018 00:22:43 +0000 (UTC) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Tue, Dec 11 2018 at 6:09pm -0500, Bart Van Assche wrote: > On Tue, 2018-12-11 at 18:05 -0500, Mike Snitzer wrote: > > On Tue, Dec 11 2018 at 5:58pm -0500, > > Bart Van Assche wrote: > > > > > Hi Jens, > > > > > > If I run the following subset of blktests: > > > > > > while :; do ./check -q srp && ./check -q nvmeof-mp; done > > > > > > against today's for-next branch (commit dd2bf2df85a7) then after some > > > time the following hang is reported: > > > > Jens has applied a fix from me today that I think is very relevant; > > it'll be in tomorrow's for-next: > > > > http://git.kernel.dk/cgit/linux-block/commit/?h=for-4.21/block&id=c4576aed8d85d808cd6443bda58393d525207d01 > > > > Please try with that and see how things go. > > Hi Mike, > > Thank you for your reply. I should have mentioned that I used Jens' for-next > branch as starting point and that that commit is present in the branch I used > as a starting point for my tests: > > $ git branch --contains c4576aed8d85d808cd6443bda58393d525207d01 > * axboe-block-for-next next-20181211 doesn't contain c4576aed8d85d808cd6443bda58393d525207d01 I'll try to reproduce, but in the meantime can you just try jens' for-4.21/block? It is currently 2c4d5356e64