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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2D912C433FE for ; Mon, 31 Jan 2022 08:35:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 24A6F10F511; Mon, 31 Jan 2022 08:35:19 +0000 (UTC) Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6D2B4112222 for ; Mon, 31 Jan 2022 07:50:09 +0000 (UTC) Received: by mail-io1-f70.google.com with SMTP id y4-20020a056602200400b006101b618529so9351420iod.19 for ; Sun, 30 Jan 2022 23:50:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=mUUhKABASSDYvCUsc04M7XBtQBbnsrCUfjP/FgUZhxY=; b=YB57m3/0kF0s+Qq6K1rJYdXBg4x64C39Fmg54NqIUptNNAx2DhLpGr0Z1oDRzc02PG 8y0FcmfHCR+0h4dHBtl8pilYXoz9oTSCKsz8vbXJZnwLbVc6+6vK3MVbV6Uu/Xz0i999 OuII5I7+APWShRa4VWvTU/qDTv4SqY4bxRbwCFS5QAHeLD/zmgR6tSdydNLnbks3BLpb lNyEseIGNchpdBem9HgPgBloD2yxsomfeaKOc9B1zhErVgkvixMMBDMexZdhF2pm/RjK pkJGxJGDxbzOXlm0JXvFc5oG6aJyZYgsxZICpVep678mrsf5Eml8ykDq+cOmBqL/kzYc CFUA== X-Gm-Message-State: AOAM533x4Ghr9FvIj4BRlu2vDJVx4tatHne8or683w82iT5fOUfo3kFD Zv5Qva5zDzmACsbeIXFzKmoRRrE+LNZ5TCcqH7Ob68EbpyUs X-Google-Smtp-Source: ABdhPJymwJlS8JsUdlrCW9lOYpIn2UaIQaZW0hA0lpGtEyFOwecg2a8tRTfuM68f+RfkiiN+E5hX3nWx76izWqmI0UiryQoaAMBM MIME-Version: 1.0 X-Received: by 2002:a6b:d90c:: with SMTP id r12mr10512979ioc.99.1643615408629; Sun, 30 Jan 2022 23:50:08 -0800 (PST) Date: Sun, 30 Jan 2022 23:50:08 -0800 In-Reply-To: <0000000000008a7a1c05c9e53c87@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000942c2205d6dc0896@google.com> Subject: Re: [syzbot] WARNING in drm_gem_shmem_vm_open From: syzbot To: airlied@linux.ie, bugs-a21@moonlit-rail.com, christian.koenig@amd.com, daniel.vetter@ffwll.ch, daniel.vetter@intel.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, javierm@redhat.com, linaro-mm-sig-owner@lists.linaro.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, maarten.lankhorst@linux.intel.com, maxime@cerno.tech, melissa.srw@gmail.com, mripard@kernel.org, sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com, tzimmermann@suse.de Content-Type: text/plain; charset="UTF-8" X-Mailman-Approved-At: Mon, 31 Jan 2022 08:35:18 +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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" syzbot suspects this issue was fixed by commit: commit 0499f419b76f94ede08304aad5851144813ac55c Author: Javier Martinez Canillas Date: Mon Jan 10 09:56:25 2022 +0000 video: vga16fb: Only probe for EGA and VGA 16 color graphic cards bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=126571e0700000 start commit: 5d6ab0bb408f Merge tag 'xtensa-20211008' of git://github.c.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=32e6048063923b7b dashboard link: https://syzkaller.appspot.com/bug?extid=91525b2bd4b5dff71619 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11073300b00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: video: vga16fb: Only probe for EGA and VGA 16 color graphic cards For information about bisection process see: https://goo.gl/tpsmEJ#bisection