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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 7BBFCC433E0 for ; Thu, 4 Mar 2021 14:43:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4C5D364F4F for ; Thu, 4 Mar 2021 14:43:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232224AbhCDOm2 (ORCPT ); Thu, 4 Mar 2021 09:42:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232294AbhCDOm1 (ORCPT ); Thu, 4 Mar 2021 09:42:27 -0500 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44329C061574; Thu, 4 Mar 2021 06:41:47 -0800 (PST) Received: by mail-pj1-x1033.google.com with SMTP id l18so7130785pji.3; Thu, 04 Mar 2021 06:41:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version; bh=iLdrSrR89fZUIl66tJJxjyxwv/A0Dvm9FKzcVfrVOlY=; b=Oi9hEKG4V0qjmi4r9h/CRXk0CdivpcBmREzbbojxkfEXVPk8RHOlHeyBILQnu5Ltfu m7ZZw7AudC6tbYvU4xc0BY592ovjrpMxA6KYBbnUveluT0O4SUvCeZ/xK5nhUoOu9PYF 59mkvkIn9dW5qTSTCUmIn2AMYA+AdJx/+KWaRKDnqxV+P5VPYcaRimDW1xxEwXQMdGX6 7lt0roXVVAMExqgZPgf5bO3hvBa6lLl1GJclJbp4CJXJKOjjSuqvWkqaFTHQ6gxAPyaB fb1iLkm446UrAoBspDuhRx+pfRbMeE2Z3YXN74LIdlY/9sPiXyoAVm67e4a8OMjkP6+y 9ptw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version; bh=iLdrSrR89fZUIl66tJJxjyxwv/A0Dvm9FKzcVfrVOlY=; b=sP0tGp2Rx2yWnSO9Bxp38H55ZgImX8n/KAILcM2l/4rFgsnIhZ4a/UQ1nN/HAB/msf Q+h0hn+t8kdgMa3K41i0c0Zym/KAfZYGJaQ5JGzcMkYSaD/MinYIAJeYn90eUN4PYFG0 5OnHKi+/U/fczcwH+0x3CVz4Xpx22m6TuXdvqRWYZnbJTmu/YMmmvCAK/GmqTh+eGWCV EsbmRupir7OIfwwU3Sya6b+USaDsEMoLuxBrvsRxkpk6jASOnA3Xx0RxXBn7OGyCbrTG eSLi4zAY4vd3MshZk0cF24qTEaMv/eBXPN2bE6T6znPJbEtedL9Hj/FeOQGFvGvHiAm4 kckA== X-Gm-Message-State: AOAM531ZJ3/MhyewB30bcqUUtkMrbydCVvlK+1vtHqKb0U+rQFlIJyUg 0OZ/9bEYKGU6ClSKVmcI1PA= X-Google-Smtp-Source: ABdhPJwx/zKw7yAYFfv2bv9whKBJ2pXqqrk6yoFwrdchZehuUszU4vRncdy+ajK4oEeG34gS8MN21Q== X-Received: by 2002:a17:902:d893:b029:e3:f3ce:cc6a with SMTP id b19-20020a170902d893b02900e3f3cecc6amr4296368plz.28.1614868906867; Thu, 04 Mar 2021 06:41:46 -0800 (PST) Received: from garuda ([122.179.119.194]) by smtp.gmail.com with ESMTPSA id b3sm26487127pgd.48.2021.03.04.06.41.44 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 04 Mar 2021 06:41:46 -0800 (PST) References: <161472735404.3478298.8179031068431918520.stgit@magnolia> <161472735969.3478298.17752955323122832118.stgit@magnolia> User-agent: mu4e 1.0; emacs 26.1 From: Chandan Babu R To: "Darrick J. Wong" Cc: guaneryu@gmail.com, linux-xfs@vger.kernel.org, fstests@vger.kernel.org, guan@eryu.me Subject: Re: [PATCH 1/4] generic/623: don't fail on core dumps In-reply-to: <161472735969.3478298.17752955323122832118.stgit@magnolia> Date: Thu, 04 Mar 2021 20:11:43 +0530 Message-ID: <87o8fzouag.fsf@garuda> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On 03 Mar 2021 at 04:52, Darrick J. Wong wrote: > From: Darrick J. Wong > > This test is designed to fail an mmap write and see what happens. > Typically this is a segmentation fault. If the user's computer is > configured to capture core dumps, this will cause the test to fail, even > though we got the reaction we wanted. > Looks good to me. Reviewed-by: Chandan Babu R > Signed-off-by: Darrick J. Wong > --- > tests/generic/623 | 1 + > 1 file changed, 1 insertion(+) > > > diff --git a/tests/generic/623 b/tests/generic/623 > index 7be38955..04411405 100755 > --- a/tests/generic/623 > +++ b/tests/generic/623 > @@ -37,6 +37,7 @@ _scratch_mount > # status on the page. > file=$SCRATCH_MNT/file > $XFS_IO_PROG -fc "pwrite 0 4k" -c fsync $file | _filter_xfs_io > +ulimit -c 0 > $XFS_IO_PROG -x -c "mmap 0 4k" -c "mwrite 0 4k" -c shutdown -c fsync \ > -c "mwrite 0 4k" $file | _filter_xfs_io > -- chandan