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 B6DAFC43331 for ; Fri, 3 Apr 2020 21:31:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 85D5720737 for ; Fri, 3 Apr 2020 21:31:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728367AbgDCVbG (ORCPT ); Fri, 3 Apr 2020 17:31:06 -0400 Received: from mail-il1-f197.google.com ([209.85.166.197]:46160 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727867AbgDCVbG (ORCPT ); Fri, 3 Apr 2020 17:31:06 -0400 Received: by mail-il1-f197.google.com with SMTP id n18so8360794ilp.13 for ; Fri, 03 Apr 2020 14:31:04 -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=SPAwpvKMvYbr6XxAGejDItd1iT8+uNKheRzWPuMzaNE=; b=ImEGFYD53Uxt36AdCFa4wyB0lzEGeean4C+Bh30RaAKZY/TpE3Vmh71oiJ2neYpWS6 RIxkpub+mP1/qUq0OU6OBh5vcX92SknToAC44ZRkn0xBaB50Ep8Qom10d1agDrj4n8+y GBQrZsDMVyml3hjxjazRVOXPidayFjGIMcaN/1MdO1GEwiPWjwekj68EbhTIpRb51Rhf b1HM26nh0sbMqUk81VHGDMUgEKGyP1oL+ymAjp0LLXOSrkksMgHDw4xk4eVVuuH4a3ug FdScpWh3v+W4QmBbJIQXbHnLso+Sx5hnBvk4Xaimen3SvBEOJ3Qe/1oSG1LCfN3Mt4me JAAA== X-Gm-Message-State: AGi0Pua7q1XSthJS3zcpGihM7aMxFzqhghZCGD1EhmVtwmfEZAhkbQdW fe3RLV4bZXDgx6kFbNv/7PJxetstgwqLwL+34JdwhJNaQuQh X-Google-Smtp-Source: APiQypKtbpUx/vzWx0thrapB3XZjS4Im1jHjhnIpoPxECPWeYSgLiP8MWdcuJaBa01aC7/l5u2pJ7JQUYFzktar8s2Ldy/IUQ2JZ MIME-Version: 1.0 X-Received: by 2002:a05:6602:1550:: with SMTP id h16mr9161068iow.171.1585949464055; Fri, 03 Apr 2020 14:31:04 -0700 (PDT) Date: Fri, 03 Apr 2020 14:31:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006fd4d605a269a296@google.com> Subject: Re: KASAN: use-after-free Read in htc_connect_service 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-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+9505af1ae303dabdc646@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=6b9c154b0c23aecf dashboard link: https://syzkaller.appspot.com/bug?extid=9505af1ae303dabdc646 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=15bab2cde00000 Note: testing is done by a robot and is best-effort only.