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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 EE63BC433DF for ; Tue, 26 May 2020 12:44:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE0DD2084C for ; Tue, 26 May 2020 12:44:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389219AbgEZMo6 (ORCPT ); Tue, 26 May 2020 08:44:58 -0400 Received: from www262.sakura.ne.jp ([202.181.97.72]:53777 "EHLO www262.sakura.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389195AbgEZMo6 (ORCPT ); Tue, 26 May 2020 08:44:58 -0400 Received: from fsav405.sakura.ne.jp (fsav405.sakura.ne.jp [133.242.250.104]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 04QCitkW017257; Tue, 26 May 2020 21:44:55 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav405.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav405.sakura.ne.jp); Tue, 26 May 2020 21:44:55 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav405.sakura.ne.jp) Received: from [192.168.1.9] (M106072142033.v4.enabler.ne.jp [106.72.142.33]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id 04QCitNk017253 (version=TLSv1.2 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 26 May 2020 21:44:55 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Subject: Re: linux-next build error (8) To: Qian Cai Cc: Dmitry Vyukov , Linux-Next Mailing List , Stephen Rothwell , "Darrick J. Wong" , linux-xfs , syzbot , syzkaller-bugs References: <37C9957E-40A6-4C29-95FC-D982BABD26F6@lca.pw> From: Tetsuo Handa Message-ID: <880bb80d-ffb4-f64d-f9dc-aeeb4d3c3cd3@i-love.sakura.ne.jp> Date: Tue, 26 May 2020 21:44:56 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 In-Reply-To: <37C9957E-40A6-4C29-95FC-D982BABD26F6@lca.pw> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On 2020/05/26 21:41, Qian Cai wrote: > > >> On May 26, 2020, at 8:28 AM, Dmitry Vyukov wrote: >> >> Crashes (4): >> Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro >> ci-upstream-linux-next-kasan-gce-root 2020/05/22 01:23 linux-next >> e8f32747 5afa2ddd .config log report >> ci-upstream-linux-next-kasan-gce-root 2020/05/21 15:01 linux-next >> e8f32747 1f30020f .config log report >> ci-upstream-linux-next-kasan-gce-root 2020/05/19 18:24 linux-next >> fb57b1fa 6d882fd2 .config log report >> ci-upstream-linux-next-kasan-gce-root 2020/03/18 16:19 linux-next >> 47780d78 0a96a13c .config log report > > You’ll probably need to use an known good kernel version. For example, a stock kernel or any of a mainline -rc / GA kernel to compile next-20200526 and then test from there. > The last occurrence was next-20200521. Do you know the commit which fixed this problem (so that we can confirm the problem was already fixed) ?