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 5E380C76195 for ; Wed, 17 Jul 2019 12:29:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3817820880 for ; Wed, 17 Jul 2019 12:29:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730647AbfGQM3C (ORCPT ); Wed, 17 Jul 2019 08:29:02 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:46708 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726598AbfGQM3C (ORCPT ); Wed, 17 Jul 2019 08:29:02 -0400 Received: by mail-io1-f69.google.com with SMTP id s83so26939735iod.13 for ; Wed, 17 Jul 2019 05:29:01 -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=AByShyV8MxugdrVAP52bTC11/zp2agBi1wk+fUcF/g8=; b=unkCs5dn8cylSpufM4CmCsfsRh4aVyseCllFHs1WKp7sDcgyjjBFsgikFX0Eudhro7 jV9eTYb/K6VE0sJIS67LQ1+F9aNmotmQwWnOjt3RVZdsLAUXdNhDN6HDKfP/cefTKth7 O15PiFVTzrZ2fdKP1tJtHg8FJ9CDZzH6g1LUi4WopsMsGDN54eGUeUmUry6xFvoQNQn3 s0A1f3d342LmRhcWdH0llzyd9Wli+3goPKSu20ZiZl/oXs36oxrycgNRO70636swKcmj QFx6ymKwLEVixEqOd51WDkkoKieJ7ADSR5/fawIUhuP2PAxLob/9zvCHBoFeMmCMVjRZ 9uKg== X-Gm-Message-State: APjAAAX9gnhhzcndrhwxuBgJH1D1nkeje9OSBaZTJM+6cedGMACMV9wK tQTRV3H1nox2y77om17C5ls/ekZQg9w3YCyvUdRAqUCX4tcQ X-Google-Smtp-Source: APXvYqxoVSLYclq8vROH6mYIXxVdmTx0TM+Zs7tz/C19ac1rQJfL74aTHycQ78ufw/LQNLLowRXhr3VuOu/dGV+La6CLKhQSGzQp MIME-Version: 1.0 X-Received: by 2002:a6b:90c1:: with SMTP id s184mr1909577iod.244.1563366541028; Wed, 17 Jul 2019 05:29:01 -0700 (PDT) Date: Wed, 17 Jul 2019 05:29:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000054f8bd058ddfa341@google.com> Subject: Re: KASAN: global-out-of-bounds Read in dvb_pll_attach From: syzbot To: allison@lohutok.net, andreyknvl@google.com, bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org, mchehab@kernel.org, rfontana@redhat.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, tskd08@gmail.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+8a8f48672560c8ca59dd@syzkaller.appspotmail.com Tested on: commit: 6a3599ce usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git usb-fuzzer kernel config: https://syzkaller.appspot.com/x/.config?x=d90745bdf884fc0a compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=1454f4d0600000 Note: testing is done by a robot and is best-effort only.