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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 B02DBC2D0E4 for ; Sat, 19 Dec 2020 02:51:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77BA423BCA for ; Sat, 19 Dec 2020 02:51:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbgLSCuo (ORCPT ); Fri, 18 Dec 2020 21:50:44 -0500 Received: from mail-il1-f200.google.com ([209.85.166.200]:56863 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726220AbgLSCuo (ORCPT ); Fri, 18 Dec 2020 21:50:44 -0500 Received: by mail-il1-f200.google.com with SMTP id r20so3935268ilh.23 for ; Fri, 18 Dec 2020 18:50:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=WRrWdLXnVhXMEnkyXGJyYpT7gv4ZpleApkGyNqnGXBQ=; b=Z9X4Dw3Cr15ltF8tZEu0zI9eSVnk34cKYVcKZZcB5CdCBhPc1S/RztkUFtwKomielO GM4SZIiqcaxqgGZL5bib2QhaSFw+P+3y/jWfiCrT9ZtsCIt2QODmkzEouAgZu+IvP816 4r9rF2wBiUbBbU+Wrx1wB+WPgHD2TdPIo7Jn/UzF1li7N/YVmsZi6QcuCnuYlKdCvw7C LWLwALpCuKsDRIok4pjDVd9dioh+X70TuG9JbPqVHsDJKIOfrzbbcPJxgbpRQgV/aUuD +9cfCwMz1kymxKn/nLxXUm+9Ilh7bHv11DeTyFrmaz6DlwYasXEkMnchtJN0DTiyK7rJ femg== X-Gm-Message-State: AOAM530Vwn7c3x7ZrznJ33zOcUWYlmpOGrtVTXsiH3EH1B76mTw9YXP1 Mk5uqjA6SA9c3NCOvXjn2IOaAZMNcayPUA2DxDmvFpSVFu35 X-Google-Smtp-Source: ABdhPJyqSpVlgYZ7Kv69L7Yr5/7ngYre/wE2XMXivojNJWXyCwLM/npg30emmg9eBU/wh6FL2jvrnSjjBcsAiYvIXyHicYnMMf/J MIME-Version: 1.0 X-Received: by 2002:a02:9107:: with SMTP id a7mr6642547jag.12.1608346203224; Fri, 18 Dec 2020 18:50:03 -0800 (PST) Date: Fri, 18 Dec 2020 18:50:03 -0800 In-Reply-To: <000000000000f415bd05a047548f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001e7f4605b6c84833@google.com> Subject: Re: kernel BUG at drivers/dma-buf/dma-buf.c:LINE! From: syzbot To: akpm@linux-foundation.org, arve@android.com, christian.koenig@amd.com, christian@brauner.io, colin.king@canonical.com, devel@driverdev.osuosl.org, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, hridya@google.com, jbwyatt4@gmail.com, joel@joelfernandes.org, linaro-mm-sig-owner@lists.linaro.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-media@vger.kernel.org, m.szyprowski@samsung.com, maco@android.com, masahiroy@kernel.org, peterz@infradead.org, shuah@kernel.org, skhan@linuxfoundation.org, sumit.semwal@linaro.org, surenb@google.com, syzkaller-bugs@googlegroups.com, tkjos@android.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit e722a295cf493388dae474745d30e91e1a2ec549 Author: Greg Kroah-Hartman Date: Thu Aug 27 12:36:27 2020 +0000 staging: ion: remove from the tree bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17d4f137500000 start commit: abb3438d Merge tag 'm68knommu-for-v5.9-rc3' of git://git.k.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=978db74cb30aa994 dashboard link: https://syzkaller.appspot.com/bug?extid=d6734079f30f7fc39021 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17428596900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: staging: ion: remove from the tree For information about bisection process see: https://goo.gl/tpsmEJ#bisection