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 BE6C6C4167B for ; Fri, 8 Dec 2023 02:05:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1572985AbjLHCFh (ORCPT ); Thu, 7 Dec 2023 21:05:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1572949AbjLHCFe (ORCPT ); Thu, 7 Dec 2023 21:05:34 -0500 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01B4F121; Thu, 7 Dec 2023 18:05:40 -0800 (PST) Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-6cea2a38b48so1229260b3a.3; Thu, 07 Dec 2023 18:05:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702001140; x=1702605940; 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=5p96aV1jD/kmwOXUo+oTVCU+80IQN61LG9xj68A9h98=; b=RSVFGHiWw2GWaqTVcc5XneW0/RGugvagjAkUDAiY3rELN3MxWsAl1xtmGVINbgPfcT q5nWqixM0kKJc4kbKvjfzVEd1NlHSrbmflxvzFQGho3GSMSM7/bkSg4QOaNQqXbTZOOt j2Oun9z+HQFtoUKHwJSENh6IuzRfvcstP10VBwYJLVmAQvHvTraOihxbfeGRGkYrlKS3 ysxmc0zWXCmNKFFU2b7B/tq5nHRSYmLVQzGERd1t74PVthwimgN+mPJCaE7waEdHjV8B ln7HH4OyAwntU/bUyqXToyigFp0drxhgAJTbvjBCVwQylh8wy0TuBsr3fk3Qryr1QKqQ eX1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702001140; x=1702605940; 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=5p96aV1jD/kmwOXUo+oTVCU+80IQN61LG9xj68A9h98=; b=ftdzebXFyIZkxIj2Yt9FoO6mGH3J2ElxX+XDbbLzruwomWjFJ1OP9/G9nqVL236Bqx DUMdRtvhIn9P6Y53OiTmpkknt3P3e31WhwEXM9YoEHTLe2YkocH7/2xpsyI4WX84reia ueh53ZvyCfhdvYauhofY1pDIu1NMlII4H5+neVxz7nTJYt/4pa7xGteTeMejsVr139YQ ueEh1NyzVDQNK/7fzfS9V2HJymfOD3e95k+W2OISwCwdkXr0un+uZGgYjRW3KEUt/WSM 6f2gkcwHyktei7AkkwGPCl2k7IHqps7k/Jy1LiLa+dEL+rtsjc8yOB6/4QLFJc64ooUj eSlA== X-Gm-Message-State: AOJu0Yy1A0wZry9mdzA9UplZos3V6ggYsrcHs4M/i3tTpRYcs5zH/kuc BsD4yqMaj790DO0OX+GfjKs= X-Google-Smtp-Source: AGHT+IFMmgiD674YTc4A3jEartJ8gR3NDksSfuREBAIVu8xW2/AiH4VD9wzfTunJJW0wRT/TRMKLJQ== X-Received: by 2002:a05:6a20:cea7:b0:187:5a4d:7061 with SMTP id if39-20020a056a20cea700b001875a4d7061mr3543631pzb.44.1702001140334; Thu, 07 Dec 2023 18:05:40 -0800 (PST) Received: from [192.168.0.106] ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id bv190-20020a632ec7000000b005c2967852c5sm448219pgb.30.2023.12.07.18.05.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Dec 2023 18:05:39 -0800 (PST) Message-ID: Date: Fri, 8 Dec 2023 09:05:33 +0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: md raid6 oops in 6.6.4 stable Content-Language: en-US To: Thorsten Leemhuis , Genes Lists , snitzer@kernel.org, song@kernel.org, yukuai3@huawei.com, axboe@kernel.dk, mpatocka@redhat.com, heinzm@redhat.com, Linux Kernel Mailing List , Linux RAID , Linux Regressions Cc: Bhanu Victor DiCara <00bvd0+linux@gmail.com>, Xiao Ni , Guoqing Jiang , Greg Kroah-Hartman References: <6e6816dd-2ec5-4bca-9558-60cfde46ef8c@sapience.com> From: Bagas Sanjaya In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/7/23 20:58, Thorsten Leemhuis wrote: > On 07.12.23 14:30, Bagas Sanjaya wrote: >> On Thu, Dec 07, 2023 at 08:10:04AM -0500, Genes Lists wrote: >>> I have not had chance to git bisect this but since it happened in stable I >>> thought it was important to share sooner than later. >>> >>> One possibly relevant commit between 6.6.3 and 6.6.4 could be: >>> >>> commit 2c975b0b8b11f1ffb1ed538609e2c89d8abf800e >>> Author: Song Liu >>> Date: Fri Nov 17 15:56:30 2023 -0800 >>> >>> md: fix bi_status reporting in md_end_clone_io >>> >>> log attached shows page_fault_oops. >>> Machine was up for 3 days before crash happened. >> >> Can you confirm that culprit by bisection? > > Bagas, I know you are trying to help, but sorry, I'd say this is not > helpful at all -- any maybe even harmful. > > From the quoted texts it's pretty clear that the reporter knows that a > bisection would be helpful, but currently is unable to perform one -- > and even states reasons for reporting it without having it bisected. So > your message afaics doesn't bring anything new to the table; and I might > be wrong with that, but I fear some people in a situation like this > might even be offended by a reply like that, as it states something > already obvious. > Oops, I didn't fully understand the context. Thanks anyway. -- An old man doll... just what I always wanted! - Clara