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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 B3442CA9EAF for ; Thu, 24 Oct 2019 19:16:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 829EB20684 for ; Thu, 24 Oct 2019 19:16:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394207AbfJXTQC (ORCPT ); Thu, 24 Oct 2019 15:16:02 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:41673 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390636AbfJXTQC (ORCPT ); Thu, 24 Oct 2019 15:16:02 -0400 Received: by mail-io1-f69.google.com with SMTP id s19so6425676ioe.8 for ; Thu, 24 Oct 2019 12:16:01 -0700 (PDT) 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=oWvayPa8/qITxDBwdBc/3IWa6QYEf1QCLunKd9Be+j0=; b=aGBkr0Jd9PXdVFqH4eTmwzDvTrGSbrpjgKlaOfuGpnZOhHfTJmLYQqimx1no+psu7L +ovGgoGLK2McoEh2AjiDA0+5pyJubNeECSen1gaxUn3pkQdxFoFNorornpuo3hSNua2M CxxWLITYzlLomUNUSOziSNnjUJ833xWRToqad6/hbO0R9WOD3WMMTj3r8x0buADFpUti JKOQGmdk3Cpx96FBl7N0D9csjrv4FzwPcfo0A8kVjxy5vKIFq3rn/sU/VSjE1is4gEWi iyIeClZZrJ9i6nwLLV4dmrOqBoVp0L4JUtMl6Ih7mvJ8BcGh2w9uS8U/vVErCXy1LqFH oN2w== X-Gm-Message-State: APjAAAVJ8dG0LftoNfVZxcP5fHBC9r35jSgKV+AFE6IclVw/hPBi7oXB UnobeBuZCcRECdRSzYXa2HGOelsfp8uvk1BNnTJEDvLa5xdm X-Google-Smtp-Source: APXvYqwe8GT6GAjZs6JEFcWMgn/Q7D3kSdYBY7PBs66z7ClA63d8QJwXcvJHy94nUGaZ4jACfdU6/DHtdIbwE739i+P9yBfsp6or MIME-Version: 1.0 X-Received: by 2002:a02:8585:: with SMTP id d5mr3599919jai.128.1571944561419; Thu, 24 Oct 2019 12:16:01 -0700 (PDT) Date: Thu, 24 Oct 2019 12:16:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000030af530595acdd8b@google.com> Subject: Re: divide error in dummy_timer From: syzbot To: Jacky.Cao@sony.com, andreyknvl@google.com, balbi@kernel.org, chunfeng.yun@mediatek.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+8ab8bf161038a8768553@syzkaller.appspotmail.com Tested on: commit: 22be26f7 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=5fe29bc39eff9627 dashboard link: https://syzkaller.appspot.com/bug?extid=8ab8bf161038a8768553 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=17f50728e00000 Note: testing is done by a robot and is best-effort only.