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=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 AD5E8C433F5 for ; Tue, 7 Sep 2021 03:19:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A71D60F13 for ; Tue, 7 Sep 2021 03:19:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232178AbhIGDUQ (ORCPT ); Mon, 6 Sep 2021 23:20:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229797AbhIGDUH (ORCPT ); Mon, 6 Sep 2021 23:20:07 -0400 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8356C061575 for ; Mon, 6 Sep 2021 20:19:01 -0700 (PDT) Received: by mail-pg1-x52c.google.com with SMTP id g184so8518960pgc.6 for ; Mon, 06 Sep 2021 20:19:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=PkQZihYPmfLXzqusdMh8EZu/5454FifzYyZDJ9HbUSc=; b=DZWloddjQ2BSx/hWXR/n0MTFD/Qwjr37YXHIOtnMJvZtIgSFkfqZBT9zdK/gZtRfyy x4jx4+BXGAoKxMNDiJvyC3LpnadOOuCruy5WLOMikO/yXVDBJYJ7kDj51xnHJ2R1HIcj drcmI0LvT8mzmH+vQ8HVCdjItka4IHvRGtmcztfKdWFQ5V2MXO6435DlKWt5UEudDtKf ot2LtQlPCMMi1skWs0vWtAiRUFydLffZJFnWf+p//yhJD7h2dXvcjItpefXSqIat8GUv vnMScaVDAc1IekeP7dylQ/AZ1kfqw3L4n4G0oB+6/MP7gAQ1ZPwrWLnu9SW8zUBF85Pa E4gA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=PkQZihYPmfLXzqusdMh8EZu/5454FifzYyZDJ9HbUSc=; b=UoiuRcZ6KNl1A+4bAufWn1Q4kaDLWmJZw1dJaO3LUm2dxjIuXjkrqFQKVNr34RAVY3 mnIfsJDjN8FktwHsnrEMdlgraRdbEt81BncCyhzKo3+G2DCpAKZApcbZsZV9p3J6NryS 8OvIMkOQgnJqAtmkgzt7ijvLEfKZcmFY5jnX4reD76wvLbgl/elADi10aTAuCji2L6yi wK9eYXOLQViIF6GryWGnDM7zh0Tl+LeHTcM3wl3UuxOMHmStQHxliBJSWpoFWktqVP/k SMOBF9EW5gFUBdRwck4x64NegSbZsYR26/cR1+yiHEo9MlTMSC1ZNuNI6UYtMKeROied 8qNQ== X-Gm-Message-State: AOAM5311KSdoCqiZxP8eT1GGP6/wVntVRF3o5fHcHXpnHWGmCHtbinWU +YMfD5B2kk68CT4Fw3NuXnI= X-Google-Smtp-Source: ABdhPJzw430pjC+bsWGCU8mmbOg5BWhKjH3ZQPqjxiZdAb+oVSEbvk6e60Mo3CbIzvvWK/97thD5ng== X-Received: by 2002:a65:648b:: with SMTP id e11mr14887801pgv.138.1630984741151; Mon, 06 Sep 2021 20:19:01 -0700 (PDT) Received: from xzhoux.usersys.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id c21sm8933861pfd.200.2021.09.06.20.18.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Sep 2021 20:19:00 -0700 (PDT) Date: Tue, 7 Sep 2021 11:18:52 +0800 From: Murphy Zhou To: Rohith Surabattula Cc: Murphy Zhou , linux-cifs , Rohith Surabattula Subject: Re: [regression] lock test hang since 5.13-rc-smb3-part2 Message-ID: <20210907031852.fp5mqe6bar4ycekk@xzhoux.usersys.redhat.com> References: <20210906114551.azccg5o4lh4fompe@xzhoux.usersys.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org On Mon, Sep 06, 2021 at 09:17:31PM +0530, Rohith Surabattula wrote: > Can you please share the mount options. vers=3.11,mfsymlinks,username=root,password=xx > > Did you observe the same failure with 5.14-rc5-smb3-fixes ? > I ran the generic/478 test on 5.14 and didn't see any hang. But, test > fails with below > > generic/478 - output mismatch (see > /home/lxsmbadmin/xfstests-dev/results//sm > b3/generic/478.out.bad) > --- tests/generic/478.out 2021-05-03 19:01:04.767577557 +0000 > +++ /home/lxsmbadmin/xfstests-dev/results//smb3/generic/478.out.bad > 2021-09- > 06 15:39:39.625248615 +0000 > @@ -1,13 +1,13 @@ > QA output created by 478 > get wrlck > lock could be placed > -get wrlck > -get wrlck > lock could be placed > get wrlck > ... > (Run 'diff -u /home/lxsmbadmin/xfstests-dev/tests/generic/478.out > /home/lxsm > badmin/xfstests-dev/results//smb3/generic/478.out.bad' > to see the entire diff) > Ran: generic/478 > Failures: generic/478 > Failed 1 of 1 tests > > Regards, > Rohith > > On Mon, Sep 6, 2021 at 5:16 PM Murphy Zhou wrote: > > > > Hi, > > > > Since this commit: > > > > commit c3f207ab29f793b8c942ce8067ed123f18d5b81b > > Author: Rohith Surabattula > > Date: Tue Apr 13 00:26:42 2021 -0500 > > > > cifs: Deferred close for files > > > > Xfstests generic/478 on CIFS can't finish like before. The test programme > > never returns but killable. The kernel does not warn about soft or hard > > lockups. So it looks like looping forever at some point. > > > > It's always reproducible. Without this commit, generic/478 fails the test > > because of different lock schema but complete very fast. With this commit, > > test hang like forever. > > > > Sorry that I do not look further here, because I have another bisecting to > > do to hunting another regression. > > > > Thanks, > > Murphy -- Murphy