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 36FB4C5DF63 for ; Wed, 6 Nov 2019 16:31:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06B6D2067B for ; Wed, 6 Nov 2019 16:31:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732179AbfKFQbB (ORCPT ); Wed, 6 Nov 2019 11:31:01 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:51847 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731931AbfKFQbB (ORCPT ); Wed, 6 Nov 2019 11:31:01 -0500 Received: by mail-io1-f69.google.com with SMTP id v14so4117751iob.18 for ; Wed, 06 Nov 2019 08:31:00 -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=8qQR7ifchLtVQScswn65dfk7elFvbbBsPLx89EZOqFY=; b=ZTSlffZjuYmCdSOQTGqABAgHIL5L4g380bXcxfpfKk7mhqLhLfsuzTVQx6QBNlzury +6AF8MCYC6IKkb3yqkCWJZnDQroeiV0NOyUo/qLumg7+ABnn20BmAAmO7RopZwaredr1 ZhBT6QvdLwnjeYobs5Ww2MnGRaeFUIEo8o10IfYhS3w19mUC7qCF4rn9fSCINwl6tHCO rUzEvMuVOHbgpdltT/ZDiQ0kFPr+YXUFqAjw7rQppoQGaInwCThgegPNTSMHBfpzhAkk QrlN1Av2UvReZN589m8pFwvYaHb1WD+MeSxVJLSbv4cIMP6lyA7uHQK2mGtxM+37TrmE Hoew== X-Gm-Message-State: APjAAAXDDFd1za3I0YjPek5zfaNsRVV66CZCMshOHw6OnuU0IEw2EptR LJ+Z2bsFPh2o/j/veZ7SCpiUDKxDAkocaOi7wPvmoT53Lpb9 X-Google-Smtp-Source: APXvYqzJaos90vJCHlJEG2ocpHVHhe/sc8GDCraGflaO/sINZTNc8yyil2i7O1XFj/ujTG84Wa7yw3ahjIzw2P2jJiFrwRJnnD9F MIME-Version: 1.0 X-Received: by 2002:a6b:ee02:: with SMTP id i2mr6283904ioh.153.1573057860375; Wed, 06 Nov 2019 08:31:00 -0800 (PST) Date: Wed, 06 Nov 2019 08:31:00 -0800 In-Reply-To: <1573043012.3090.24.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fa9f850596b01212@google.com> Subject: Re: KMSAN: uninit-value in cdc_ncm_set_dgram_size From: syzbot To: netdev@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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=11599e8ae00000 Note: testing is done by a robot and is best-effort only.