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_DIGITS, 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 C648BC2D0F2 for ; Sat, 4 Apr 2020 04:09:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E2A020737 for ; Sat, 4 Apr 2020 04:09:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725876AbgDDEJG (ORCPT ); Sat, 4 Apr 2020 00:09:06 -0400 Received: from mail-il1-f197.google.com ([209.85.166.197]:54567 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725836AbgDDEJF (ORCPT ); Sat, 4 Apr 2020 00:09:05 -0400 Received: by mail-il1-f197.google.com with SMTP id m2so9118264ilb.21 for ; Fri, 03 Apr 2020 21:09:05 -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=diBIYrBkL43yhmYF0/S2uMZTr+kD81tZauofr3nRl24=; b=Yv55PPHb/MSyL9P0Z5wWsMA4BcwztJQYMNorPAQLsOiNAYBUiurJiKf5vnPmMNfWGZ fsziEMAFa3DJXZwsXbjRrDbP3MauwmZ07EfjekQcFpQh3z0GqQGaxti824MciMsC98kn 65idUehwQtghD6cs+WzxGVBoFZ1ke6aKlHN0gKDrOkm3B4jq/LjArCZUu4OQX3zzcaoC 34KzlWeHplVrBVfdlkPROyBA6AaY+CxTIfSmYXinc6ZRB53DNUI0v1xU+klIdDqz2DcK 8lMr0ms7KRIxQFN/roLMithqWFKU+4iNCAiS1nwdiooSAZUtCIyUkTmrxZcRfPHgxNNM HcQw== X-Gm-Message-State: AGi0PuY/LE6j84mBKviw0xc3qrDnl3c1qWgYv/u425yYu1EKqcHDl0JX UbvxsC3NUF5ekGtGPOOCajuPkKRoGQewEUsLQOQc5kwYRltK X-Google-Smtp-Source: APiQypJ5efjfRCN5u7ZAYjDOHXe+DOFRnUU7zbwH7K1RJaIG4HFLng7f7L5dljhYeD3j82EhyOQlk1THoej8y+TkewC+4f/Gn6uz MIME-Version: 1.0 X-Received: by 2002:a92:d108:: with SMTP id a8mr12182305ilb.107.1585973345184; Fri, 03 Apr 2020 21:09:05 -0700 (PDT) Date: Fri, 03 Apr 2020 21:09:05 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dcf19a05a26f3110@google.com> Subject: Re: KASAN: use-after-free Read in ath9k_wmi_ctrl_rx From: syzbot To: andreyknvl@google.com, anenbupt@gmail.com, ath9k-devel@qca.qualcomm.com, davem@davemloft.net, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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+5d338854440137ea0fef@syzkaller.appspotmail.com Tested on: commit: 0fa84af8 Merge tag 'usb-serial-5.7-rc1' of https://git.ker.. git tree: https://github.com/google/kasan.git usb-fuzzer kernel config: https://syzkaller.appspot.com/x/.config?x=a782c087b1f425c6 dashboard link: https://syzkaller.appspot.com/bug?extid=5d338854440137ea0fef compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=11646f93e00000 Note: testing is done by a robot and is best-effort only.