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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FB3AE810AC for ; Wed, 27 Sep 2023 08:45:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230254AbjI0Ipk (ORCPT ); Wed, 27 Sep 2023 04:45:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230248AbjI0Ipk (ORCPT ); Wed, 27 Sep 2023 04:45:40 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90C34EB for ; Wed, 27 Sep 2023 01:45:38 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id a640c23a62f3a-9adb9fa7200so2349596266b.0 for ; Wed, 27 Sep 2023 01:45:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695804336; x=1696409136; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Ft39eXrTN09xRSWXAlhFJWPCRsocPXYDKxU+rW0BfIA=; b=WLLk1tH7Fv+LB0BJZy7Z7Pu3cXCkBErPVCnFBh8WQu84x1LGUzO8yyYnzxdVBD6hSE uu+0ohcg5nM/bGeT1Qxq+21TvGeOv43x5aLBXuGgjT8rDZjPg/SImI4DDt9WCpBiqW8o SHdIFJErxzPWQPjO6s28JqZIa43sdGDaui1kiNbOGKcS3GZzPT3Q+cUwt2aDtUdmR3op o9HDU0Csk5npfQI7fMAdlR6ZSoY3Sfdel3Qvj6nFWOO+qJlAjdg4zIDeO/wWAx9pimnh Fo24AxxKupALB6AfO5jHcCJW4TARIjf+vteVVHgeI0PLm3mzohiLhKGyHpWBS+hCXnwj 16+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695804336; x=1696409136; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Ft39eXrTN09xRSWXAlhFJWPCRsocPXYDKxU+rW0BfIA=; b=Kc7ym9UdzxUvvTmjL/4qjGcaKw2QE/MA9szMd2Ihud1ian008/eBza8l0s2EEWbuAd 13GIju2TYM0vz/eLXIOSuk2oWO03M2p40zyse7xir84tUnzRcnsBr+on1rcdhqZyMILC cNcUVAQutDWraAu+f3h+k7SHvSokLly6SQCnz3DPQEspo0xrRjewJq2lEB3A7IFukVj5 HDMLqImshCVaro2YqgmtM4EmlfhcTbADs7Ow7kW/1o+JqnFob+4m03mZ0jxl5bLBkh3/ ioOfUCw0yG3tBrvXIiSvXOpzseHVL/JmAUHNzH8Q11opkeh7PKAAufFQ4bJYpgoluqWl 3ayA== X-Gm-Message-State: AOJu0YwHSvZyLlMY86jAyZMVoj3a0soXYazBqGwHYY6rDexTtie5fT5y QiPzWCb6n73St4yx4o6jd5PKWEcUPj4= X-Google-Smtp-Source: AGHT+IFJ/X9EUYN41YTnChrvv/saAsl5fNbh1QhuCJirTUrMJzK32lporN/7Fub2V0Np8pGNqzH+hQ== X-Received: by 2002:a17:906:99c7:b0:9b2:a783:3d0 with SMTP id s7-20020a17090699c700b009b2a78303d0mr4704956ejn.37.1695804336267; Wed, 27 Sep 2023 01:45:36 -0700 (PDT) Received: from ?IPV6:2001:778:e27f:a23:36c4:e19f:3c1:8a8? ([2001:778:e27f:a23:36c4:e19f:3c1:8a8]) by smtp.gmail.com with ESMTPSA id s12-20020a170906168c00b009737b8d47b6sm8874412ejd.203.2023.09.27.01.45.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Sep 2023 01:45:34 -0700 (PDT) Message-ID: <5048a7a0-d2fe-41f3-be3b-4eead930c414@gmail.com> Date: Wed, 27 Sep 2023 11:45:33 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Data corruption with 5.10.x client -> 6.5.x server Content-Language: en-US, lt-LT To: Chuck Lever III Cc: Linux NFS Mailing List References: <6E4B8EB9-FA7E-4ABD-81AB-6FB0EF07EA46@oracle.com> <9691788F-2B62-4EB5-8879-CEDABD1B9D4B@oracle.com> <78c81a97-4324-c2df-27c0-917436ddee07@gmail.com> <6908E735-6912-4AEC-8AD7-995F2F8A144A@oracle.com> <8cb19861-7fd2-4d12-bd76-78bbb8fcee7c@gmail.com> <2660F09A-5823-4581-8977-4F41153724D6@oracle.com> From: =?UTF-8?Q?Mantas_Mikul=C4=97nas?= In-Reply-To: <2660F09A-5823-4581-8977-4F41153724D6@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On 26/09/2023 16.57, Chuck Lever III wrote: > I'm wondering if I can get you to bisect the server kernel using > your v5.10 client to test? good = v6.4, bad = v6.5 should do it. >> Yeah, I will try to bisect but it'll probably take a day or two. I'm *nearly* done with bisect (most of the builds with distro config took over an hour on this aging Xeon), and I'm currently in the middle of: 518f375 [refs/bisect/bad] nfsd: don't provide pre/post-op attrs if fh_getattr fails df56b38 NFSD: Remove nfsd_readv() 703d752 [HEAD] NFSD: Hoist rq_vec preparation into nfsd_read() [step two] 507df40 NFSD: Hoist rq_vec preparation into nfsd_read() ed4a567 [refs/bisect/good-XX] NFSD: Update rq_next_page between COMPOUND operations