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,URIBL_BLOCKED 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 D60C0C3A5A6 for ; Thu, 19 Sep 2019 21:44:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A640021920 for ; Thu, 19 Sep 2019 21:44:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393071AbfISVoB (ORCPT ); Thu, 19 Sep 2019 17:44:01 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:49843 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393063AbfISVoB (ORCPT ); Thu, 19 Sep 2019 17:44:01 -0400 Received: by mail-io1-f72.google.com with SMTP id j23so7207072iog.16 for ; Thu, 19 Sep 2019 14:44:00 -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=yEs1UwveOrP6VjU/fAh6wyu6LjB9vVuyXL6rSiyP6zU=; b=h+tLQzQr96x1J3FfkSyt3FIJieq1l3Uue5w039l7IwggPt6UBK4DhBj+HI1356jF7V ZB5CrD9cjuLPc2TIEwIsfNCnRqW8wECx1ZHlE2HE4AEn8HjXka9YErlth7xEwX3i8AF8 okzoq9wkjtMo1XSUfNk2rh2/JqWtf0OLYi+lRN8fvTfzvs0ekm5AsGfWBEIxFa2/pbYw tzcRI3Q0oj56xVXhfRXtzv16sBqqUSjsYoPD1A1zhOkYocMK0ovMFr1w6VSYHc6UM1+F azYIvAbs1ms9yjqTAkNkNi1uU+bbBX10kxCTQ6rP1ij1BpLKd7dnYV5BXLrvKJxocP4P tutA== X-Gm-Message-State: APjAAAV07N3dY1JYM7gacMqGke++yKTMQ6CT+QyM6yeQsvMLXFACq1aT 0IpbZ9pE4s6mdL1oaES8u1xDFvDAT6HBSD6MRb+SKgb/4uGG X-Google-Smtp-Source: APXvYqw2hQR/pwi5ryAv1HCXJiPZ/O5hVSBudpO5gICFlcpzbBz0L/f2WlJxvYj/ovoUgk6kpcJ2496qwtfpyUxDTFo4PT8xFsS0 MIME-Version: 1.0 X-Received: by 2002:a6b:c409:: with SMTP id y9mr13734939ioa.155.1568929440387; Thu, 19 Sep 2019 14:44:00 -0700 (PDT) Date: Thu, 19 Sep 2019 14:44:00 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f8d8a10592eed95f@google.com> Subject: Re: KASAN: invalid-free in disconnect_rio (2) From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, miquel@df.uba.ar, rio500-users@lists.sourceforge.net, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+745b0dff8028f9488eba@syzkaller.appspotmail.com Tested on: commit: e0bd8d79 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=8847e5384a16f66a dashboard link: https://syzkaller.appspot.com/bug?extid=745b0dff8028f9488eba compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=15b3efc3600000 Note: testing is done by a robot and is best-effort only.