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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 69E9CC35256 for ; Wed, 16 Sep 2020 15:49:33 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D2720223E8 for ; Wed, 16 Sep 2020 15:49:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2720223E8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=i-love.sakura.ne.jp Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B25BC6EA50; Wed, 16 Sep 2020 15:49:23 +0000 (UTC) Received: from www262.sakura.ne.jp (www262.sakura.ne.jp [202.181.97.72]) by gabe.freedesktop.org (Postfix) with ESMTPS id 84CBA6E04E for ; Wed, 16 Sep 2020 10:06:48 +0000 (UTC) Received: from fsav106.sakura.ne.jp (fsav106.sakura.ne.jp [27.133.134.233]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 08GA6XLm039361; Wed, 16 Sep 2020 19:06:33 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav106.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav106.sakura.ne.jp); Wed, 16 Sep 2020 19:06:33 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav106.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 08GA6WMi039358 (version=TLSv1.2 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 16 Sep 2020 19:06:33 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Subject: Re: [PATCH] fbcon: Fix user font detection test at fbcon_resize(). To: Greg KH References: <00000000000024be1505ad487cbb@google.com> <7c52e8cd-e4cb-cd0b-40d5-b9654aec09f3@I-love.SAKURA.ne.jp> <20200916082624.GC509119@kroah.com> From: Tetsuo Handa Message-ID: <3233dcc2-31d5-42e7-3d9d-b36a65b660ea@i-love.sakura.ne.jp> Date: Wed, 16 Sep 2020 19:06:31 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20200916082624.GC509119@kroah.com> Content-Language: en-US X-Mailman-Approved-At: Wed, 16 Sep 2020 15:49:22 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, syzbot , b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, george.kennedy@oracle.com, natechancellor@gmail.com, jirislaby@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 2020/09/16 17:26, Greg KH wrote: > On Wed, Sep 16, 2020 at 09:01:06AM +0900, Tetsuo Handa wrote: >> Greg, will you pick up this patch? >> >> It seems that finding the real cause of [3] and actually fixing [3] will be difficult. >> Since I can't reproduce [3] locally, I will have to try flood of "#syz test" requests >> for debug printk() patches. > > I agree with Daniel here, can you retest these against Linus's latest > tree please? > syzbot already reproduced these bugs using the latest commit. ;-) You can find ci-upstream-kasan-gce-root 2020/09/15 15:18 upstream fc4f28bb record for "KASAN: global-out-of-bounds Read in bit_putcs" and ci-upstream-kasan-gce-root 2020/09/16 09:54 upstream fc4f28bb record for "KASAN: global-out-of-bounds Read in fbcon_resize". _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel