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 7D9EAC17466 for ; Tue, 5 Nov 2019 12:51:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F02C21882 for ; Tue, 5 Nov 2019 12:51:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388791AbfKEMvE (ORCPT ); Tue, 5 Nov 2019 07:51:04 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:44041 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388635AbfKEMvD (ORCPT ); Tue, 5 Nov 2019 07:51:03 -0500 Received: by mail-io1-f69.google.com with SMTP id q13so15440179iot.11 for ; Tue, 05 Nov 2019 04:51:01 -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=/lWajsW87pe+jU9auqaIDGr38Nf06GOlbpdLBf+DWPk=; b=DRQSX12hdowbtXfqKNXo2RzgVI3o3u6dsAIni7Er8RD4U8RHZHPoMsnUc0MI6qBDhE LNz6W4vIClqVAQQxIOY/sUa1dTquoq/McdXIzhKvp4FB39995OMthqujEjGcnVD1OoPm I1Q1KOPkitMdaZB9QgEdsawTosh+Cr+0ewE0Y1vabrcdsqv3mTSt4aV4ffkgMdWvTLBA GrS4RCa/DmzBF2/iRH+HAdEvhayHbrf/7Qq1YrHXYmXrbvDbEIOitnCGAtF7TC+uHt/U Gniwu03VvLQyuTaI5/Fuz5DQTzMxBR3xMBpizmam2MnftUyZEX9WaQe7PXpUTL8nfFvV tVPg== X-Gm-Message-State: APjAAAW7UoUS5xzkwyPLLtAocEPOWuLTqeTi24/PGtjFcSRvXzs693/c MUOBMxT1MPjEfVaPV+7Kcgc+dbz+gvZBwHuj2FauyMezEmGU X-Google-Smtp-Source: APXvYqzaWIg1tdrmzLbrJ+5MbJ3oMtwvvbO3F0xFNyd06idM/Zc7zKv0xAb30Rx4+qrlCabNIqwresbUOQGkA4+PyMw3U30e2QZG MIME-Version: 1.0 X-Received: by 2002:a5d:9856:: with SMTP id p22mr15367560ios.29.1572958261043; Tue, 05 Nov 2019 04:51:01 -0800 (PST) Date: Tue, 05 Nov 2019 04:51:01 -0800 In-Reply-To: <1572952316.2921.3.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000065678d059698e26c@google.com> Subject: Re: KMSAN: uninit-value in cdc_ncm_set_dgram_size From: syzbot To: davem@davemloft.net, glider@google.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes 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+0631d878823ce2411636@syzkaller.appspotmail.com Tested on: commit: 96c6c319 net: kasan: kmsan: support CONFIG_GENERIC_CSUM on.. git tree: https://github.com/google/kmsan.git kernel config: https://syzkaller.appspot.com/x/.config?x=9e324dfe9c7b0360 dashboard link: https://syzkaller.appspot.com/bug?extid=0631d878823ce2411636 compiler: clang version 9.0.0 (/home/glider/llvm/clang 80fee25776c2fb61e74c1ecb1a523375c2500b69) patch: https://syzkaller.appspot.com/x/patch.diff?x=16b798dce00000 Note: testing is done by a robot and is best-effort only.