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 B3595C5DF62 for ; Wed, 6 Nov 2019 12:26:03 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 871E9217D7 for ; Wed, 6 Nov 2019 12:26:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 871E9217D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-kernel-mentees-bounces@lists.linuxfoundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 4FC6AB88; Wed, 6 Nov 2019 12:26:03 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 511DBB5F for ; Wed, 6 Nov 2019 12:26:02 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 4C42D8A9 for ; Wed, 6 Nov 2019 12:26:01 +0000 (UTC) Received: by mail-il1-f199.google.com with SMTP id x17so21465326ill.7 for ; Wed, 06 Nov 2019 04:26:01 -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=TuDU4N7KBIuKg05wOeBVNp8aWXiMZEYdUf0Wu4Ikdgg=; b=MjY+NFKWYAkBPuU+a7zs76zWwaaqLaRa++urrdgljQHMuUnZWcrtSPDQiB+d1zRQR6 xbtN3CrFGXrI4h/BWac+v9Graxow82QmJFSRhFuOMCCZxg7UeCV/T5Hq5hpIZyJp/PCQ 0LvQxw9EF8vHei6lclrIq3GKmd8wvb8/EiDaJEonUr/rhcQhIXWKQUXFgmE4Fc6cQ0xE v42b18ZNzHU129Ie8k5o31c4+vUe0uI6InMM00p8Q+n7lWRqurf32SOohpU4ZjPpPC5v 8mh/BfCeClDpUYefXTnnZUIiWmeWALW7NUMSsEeLvEaOiRqxKb61MrqWJzBAzCFECOcu gckQ== X-Gm-Message-State: APjAAAXgzwYXg4rM+SvLTrEmCDXnPPEVbdj794sgNX0RUzzU4dFOhY/E UeEG1k/gN3u9ymF8TPj82Hr1G4iJHamuA0ugopE/XIBsndR0 X-Google-Smtp-Source: APXvYqyqNmFWaPRN4zNU+bC77MAPWIqH8BFH6dmLMx4fBBLupHK5Ar+vM701NhR+mDHy+ptQJbA58+bJgVH9AFZmD9yfP0LTsyLP MIME-Version: 1.0 X-Received: by 2002:a5d:8156:: with SMTP id f22mr31826636ioo.234.1573043160641; Wed, 06 Nov 2019 04:26:00 -0800 (PST) Date: Wed, 06 Nov 2019 04:26:00 -0800 In-Reply-To: <1573040577.3090.22.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ce75df0596aca681@google.com> From: syzbot To: 2pi@mok.nu, alex.theissen@me.com, andreyknvl@google.com, gregkh@linuxfoundation.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com, tranmanphong@gmail.com Subject: Re: [Linux-kernel-mentees] KASAN: use-after-free Read in appledisplay_bl_get_brightness X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed"; DelSp="yes" Sender: linux-kernel-mentees-bounces@lists.linuxfoundation.org Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+495dab1f175edc9c2f13@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=495dab1f175edc9c2f13 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=14d463b2e00000 Note: testing is done by a robot and is best-effort only. _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees