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=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 0DDA4C432C3 for ; Wed, 27 Nov 2019 21:31:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D23ED206F0 for ; Wed, 27 Nov 2019 21:31:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730913AbfK0UzC (ORCPT ); Wed, 27 Nov 2019 15:55:02 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:47224 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728095AbfK0UzB (ORCPT ); Wed, 27 Nov 2019 15:55:01 -0500 Received: by mail-il1-f199.google.com with SMTP id d4so15820998ile.14 for ; Wed, 27 Nov 2019 12:55:01 -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=jQLnoHsKmxpPtDkOoFd6eJabpY7m6+AA5JOgA8Ybj74=; b=GXohp0u3wrC1pJhbXoG1z5V8vgFjDNJynw+0GXYsjGHSvZ32Q1bx6zDi/T1m+gynMO Sj+nngXT+GEM9YCs+pQbDU0TckLCKlQHr25sna8y7+9tp8joxqsBMWUcGGVLc6Uq/yZm VKZOWskPZui0fuIa8uyzzYSYaqcWZIKmnyka8mPZ+zsU64y7Yyv4UZUD0NMuzsUuBBSd hnUnMeV6fOlUyZEND2f7KaESW/2GnPxkFNuHvzUjICXNftP2FfFCUUWBakI/vUpCz3yO +i88ScRaLd74JJVe51Px6ApBi3dwgnfsso8UIw3dtOEyOIJommW0Q+nu8OuTHEdmaTAu vncg== X-Gm-Message-State: APjAAAW2sQw9mX7lWIOFkTTNIWjhbOv7aNCnupmHGhz8q3SHi78NLNVT VnntAd7eMFgZL1UFkZ2UC8y7PbXXDOzZbjO02bFwxYWn/OKD X-Google-Smtp-Source: APXvYqz+j/dvUG9sE4PEZA0jKLg/e6cGp5QCogVMjQ5p0MyvvAZ6Ah/N2Rq/BOV+Mzxf0pLx9L1JYqP+zVSMEy27mnZ/q9ADIFgK MIME-Version: 1.0 X-Received: by 2002:a5e:8505:: with SMTP id i5mr6587567ioj.158.1574888100803; Wed, 27 Nov 2019 12:55:00 -0800 (PST) Date: Wed, 27 Nov 2019 12:55:00 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cf39d205985a35b0@google.com> Subject: Re: KASAN: use-after-free Read in si470x_int_in_callback (2) From: syzbot To: andreyknvl@google.com, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org, mchehab@kernel.org, oneukum@suse.com, 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+9ca7a12fd736d93e0232@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=387eccb7ac68ec5 dashboard link: https://syzkaller.appspot.com/bug?extid=9ca7a12fd736d93e0232 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=17d13f6ae00000 Note: testing is done by a robot and is best-effort only.