From owner-freebsd-bugs@FreeBSD.ORG Thu Jan 9 06:30:00 2014 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BEE4F58F for ; Thu, 9 Jan 2014 06:30:00 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 8082310F0 for ; Thu, 9 Jan 2014 06:30:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id s096U000019329 for ; Thu, 9 Jan 2014 06:30:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id s096U0aD019327; Thu, 9 Jan 2014 06:30:00 GMT (envelope-from gnats) Resent-Date: Thu, 9 Jan 2014 06:30:00 GMT Resent-Message-Id: <201401090630.s096U0aD019327@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Jens Kassel Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B2FC9560 for ; Thu, 9 Jan 2014 06:26:15 +0000 (UTC) Received: from oldred.freebsd.org (oldred.freebsd.org [IPv6:2001:1900:2254:206a::50:4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9F69310D4 for ; Thu, 9 Jan 2014 06:26:15 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id s096QENQ045612 for ; Thu, 9 Jan 2014 06:26:14 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id s096QEKX045549; Thu, 9 Jan 2014 06:26:14 GMT (envelope-from nobody) Message-Id: <201401090626.s096QEKX045549@oldred.freebsd.org> Date: Thu, 9 Jan 2014 06:26:14 GMT From: Jens Kassel To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/185596: in_cksum_skip: out of data by 41310 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jan 2014 06:30:00 -0000 >Number: 185596 >Category: kern >Synopsis: in_cksum_skip: out of data by 41310 >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 09 06:30:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: Jens Kassel >Release: 8.4 >Organization: Aptilo Networks >Environment: FreeBSD orbytebuild-freebsd84.sth.aptilo.com 8.4-RELEASE FreeBSD 8.4-RELEASE8 #0 r251259: Mon Jun 3 01:14:28 UTC 2013 root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC i386 >Description: Hi, We sometimes see messages like this in dmesg and /var/log/messages in_cksum_skip: out of data by 15810 in_cksum_skip: out of data by 15810 in_cksum_skip: out of data by 15810 in_cksum_skip: out of data by 15810 in_cksum_skip: out of data by 41310 I have checked with tcpdump and these messages seems to be triggered when receiving "ICMP destination unreachable" packets. Is this a known issue in this release? Regards, Jens Kassel >How-To-Repeat: "ICMP destination unreachable" packets sometimes trigger this issue but not always. >Fix: >Release-Note: >Audit-Trail: >Unformatted: