From owner-freebsd-net@freebsd.org Thu May 10 14:58:26 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 875D7FCC4BE for ; Thu, 10 May 2018 14:58:26 +0000 (UTC) (envelope-from driesm.michiels@gmail.com) Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 01A496A349 for ; Thu, 10 May 2018 14:58:26 +0000 (UTC) (envelope-from driesm.michiels@gmail.com) Received: by mail-wm0-x235.google.com with SMTP id y189-v6so4903643wmc.3 for ; Thu, 10 May 2018 07:58:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:references:in-reply-to:subject:date:message-id:mime-version :content-transfer-encoding:thread-index:content-language; bh=ilw8V6rI8N5xJXsGpHRBpPoVh03MKOTfhxYHTPA2W0o=; b=EeiM8GmbMHPp5LzmwsrDDoIJ+wWY7x+kdnq1HldEaVrU7YoSC+pbRyVAAkI/ND14W6 BfNTGG49byxW+nbtPOZB3vcrWjcEaVaScSWX/cgBDO/PHiSkMjwytKWg1LyKVnr8cI3g mhIxi0dPNDZrX4vEgcE5uYO3gv6sJtwYNr11A4g+v0qv/fU/NZjb99K/gur3plkjz7bk xOSXBA+6i4ypL/IYohvN0Pn4s5zBgELeTWegC/hG8Cs3FFtSqt76XioEBTpA9u18ReXb 1hz/dqETyqztHhOSprdK3m49hkx75dgWHeEpe6hQzuPijOdy7PbZ0IhIjZ512Y988nvI orMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:references:in-reply-to:subject:date :message-id:mime-version:content-transfer-encoding:thread-index :content-language; bh=ilw8V6rI8N5xJXsGpHRBpPoVh03MKOTfhxYHTPA2W0o=; b=L0kJJjeoUatyUZEbSTslWOBnPsohbuagzAkL3/VEZaBb3b439wLUqZrv30bl1da/hf NRLBOgWZbYp16gQXKIktNemXp3AjjLTPfhS+w35Yb2QKwJLeU23JCqrHnDk2hpKNj4/l H0xf8euiw3VCKw9GQQnanpGgvH3DPqrChaNLk9ELXDu75TJ3J32W/+OvoAOodafefnQX wGzz33Kkhid9u4ox3TqXgN6jA9AqJbGlub372ZXlmo95ydBpGu0Cpo5gVG2TuV7Tz7pr HlLyyYsx7307FbhsFWPG5d7iB0rLlS1UQD7crSgl4C8wMw4EmZeLwDBrVoBt1FZWpRr0 XbcA== X-Gm-Message-State: ALKqPwf4rlNhrsN8VJcV6j6fCWDKid/VWmySl9qPRI/2vmA1C2j3EBgv M4FTvemvcLKm9SGSI7a7EuU= X-Google-Smtp-Source: AB8JxZpjLBYo8MA9L+tRMFdSUZIRC+BpgxMSwo2rT/v8x9yvCItofTyE9rAKvUy3QwWxm7frHMfaFg== X-Received: by 2002:a50:8c05:: with SMTP id p5-v6mr2682563edp.282.1525964304990; Thu, 10 May 2018 07:58:24 -0700 (PDT) Received: from DriesPC (ptr-8sl34rf6ki9c3i8vpvf.18120a2.ip6.access.telenet.be. [2a02:1811:2515:e000:2d76:eb53:3cfc:54bb]) by smtp.gmail.com with ESMTPSA id r48-v6sm737752edd.16.2018.05.10.07.58.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 May 2018 07:58:24 -0700 (PDT) From: "Dries Michiels" To: "'Andrey V. Elsukov'" , References: <5ae60f44.1c69fb81.ee4a5.1043@mx.google.com> In-Reply-To: Subject: RE: kernel: in6_delayed_cksum: delayed m_pullup Date: Thu, 10 May 2018 16:58:23 +0200 Message-ID: <008101d3e86f$584fb930$08ef2b90$@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH3wx2RQj7VP9hMd2oXN/9H7zga9gKJLk47AUTkTl6jwudsgA== Content-Language: nl-be X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 May 2018 14:58:26 -0000 > -----Original Message----- > From: Andrey V. Elsukov > Sent: donderdag 10 mei 2018 16:34 > To: Dries Michiels ; freebsd-net@freebsd.org > Subject: Re: kernel: in6_delayed_cksum: delayed m_pullup > > On 10.05.2018 17:25, Andrey V. Elsukov wrote: > > On 29.04.2018 21:30, Dries Michiels wrote: > >> Dear mailing list, > >> > >> After upgrading my FreeBSD server from source from: > >> FreeBSD 11.1-STABLE (VADOS) #9 r331859: Sun Apr 1 12:09:18 CEST 2018 > >> to FreeBSD 11.2-PRERELEASE (VADOS) #10 r333091: Sun Apr 29 16:48:44 > >> CEST 2018 > >> > >> My /var/log/messages is getting spammed by the following notice/error: > >> Apr 29 19:51:42 vados kernel: in6_delayed_cksum: delayed m_pullup, > >> m->len: 48 plen 68 off 56 csum_flags=400 Apr 29 > >> 19:55:34 vados last message repeated 11 times Apr 29 20:11:56 vados > >> last message repeated 10 times Apr 29 20:12:42 vados last message > >> repeated 4 times > >> > >> Does anyone have a clue what this indicates? > >> I did not have this message on my older system (r331859). > > > > Do you use pf(4) or ipsec(4)? I use IPFW as firewall. Due to log file spamming I had disabled ipv6. I will enable it again and check if error message is still present. If so I will try the patch you provided. Thanks in advance! > Also, can you try this patch? > > -- > WBR, Andrey V. Elsukov