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 87B65C432C0 for ; Wed, 27 Nov 2019 20:55:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68B0121582 for ; Wed, 27 Nov 2019 20:55:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730919AbfK0UzH (ORCPT ); Wed, 27 Nov 2019 15:55:07 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:33307 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730071AbfK0UzB (ORCPT ); Wed, 27 Nov 2019 15:55:01 -0500 Received: by mail-io1-f70.google.com with SMTP id p19so16705136iog.0 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=s/kvgrW2huaEdWoFiqWq8EKNRnC374yldKKJO16VL+YWzfWYWHMg387WncMAGKt4s0 7Xswk+6zh0XpzCpd6O9UsNq/qig2+B/xkFhRBZEjWRF3GrP3v0oBhmPq+Kz7q7Hkawyv qlLyL1STQqth+Nw8z1xvoAk2rRpSXVNwA8eCTMLn2WbztDfNauLjQm/zxZgxWDqy3R5t TNdSAjgdK3tqOzHpkEXFWYOvI2LVREcSBp3CATFeFYH7SDMR44O/lGMWAFMOwCMivXHU C2pKBaf1IK6b4IIO3U75xoaaGru6zbOOAlpdzbYvtz5FyIeyiEs1dgWG/aMtPfnd4+v5 ITUQ== X-Gm-Message-State: APjAAAXiKRdtIK48gUgXCTpPOx2jis1Iulo6XdenlhNheBqeeF7zUqgl UAxomywd4v2GF0ZtiLa9/F2+lx/fiIJurt4YKv1tdEZIubyx 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-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+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.