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 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 74305C3F68F for ; Mon, 9 Dec 2019 23:46:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5641520726 for ; Mon, 9 Dec 2019 23:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727333AbfLIXqB (ORCPT ); Mon, 9 Dec 2019 18:46:01 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:36220 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727111AbfLIXqB (ORCPT ); Mon, 9 Dec 2019 18:46:01 -0500 Received: by mail-il1-f198.google.com with SMTP id v15so13011600iln.3 for ; Mon, 09 Dec 2019 15:46:01 -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=hWaIex+koh6jdBsw/jvRJQ3HQOaL7kSrdmI8OfB4npk=; b=Lq5pArAP7EpDykJyrzSB3BN9/VUF9FGZteHWKh9Tns9kmasYQFxIsdmtrFDLYg2P7g Gj0oPor8xt66vs4yCoXNz39/EMc1cNhsvTTDja8moH3AO595+7pmJSQYltRPlwhXLEyW mgrNG7YGaCNQZbl/PYEmHykjMT+QaKBEGbBoN6tkhMJPsnzO1qZygmKsUmmylzs7eIOm BmRTxerLHLItH91cA0LYhpEJ5WJRoG6tFyA5It1qKCMtKF6qSA5gkchLIUifkmma4UZm lA7I2dd5HW99OQNgMdItGygb6G2dYv3llAzezbA320PKOkuJTKNphQVhPK+jtY5YXAGw JPvw== X-Gm-Message-State: APjAAAUqewdeexe+NiNyen+/ga2SSTXBEmfIy/MwLyAtY5FYqsMp+BUr e/4743kOh+3BI9H9BTq0AMhDZsc9k6DOupAaFPNurknaVJVM X-Google-Smtp-Source: APXvYqycbY+HQGkGdjQbePP8cr8ECSXGxrDkL3BMEEnHcpRL29CgV9t9BGQj2mNNgZ2EV+ADomhx9vWT9AVPvaH1ZJgv29P59Yt5 MIME-Version: 1.0 X-Received: by 2002:a5d:96c6:: with SMTP id r6mr9224856iol.236.1575935160916; Mon, 09 Dec 2019 15:46:00 -0800 (PST) Date: Mon, 09 Dec 2019 15:46:00 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000074a59505994dfff0@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in hid_field_extract From: syzbot To: andreyknvl@google.com, benjamin.tissoires@redhat.com, jikos@kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+09ef48aa58261464b621@syzkaller.appspotmail.com Tested on: commit: 1f22d15c usb: gadget: add raw-gadget interface git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=8ccee2968018adcb dashboard link: https://syzkaller.appspot.com/bug?extid=09ef48aa58261464b621 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=146cae41e00000 Note: testing is done by a robot and is best-effort only.