From owner-freebsd-bugs@FreeBSD.ORG Mon Jul 8 14:20:06 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id B202170C for ; Mon, 8 Jul 2013 14:20:06 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 98FC21377 for ; Mon, 8 Jul 2013 14:20:06 +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 r68EK6FP085140 for ; Mon, 8 Jul 2013 14:20:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r68EK6Qp085139; Mon, 8 Jul 2013 14:20:06 GMT (envelope-from gnats) Resent-Date: Mon, 8 Jul 2013 14:20:06 GMT Resent-Message-Id: <201307081420.r68EK6Qp085139@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, Claudiu Vasadi Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id DB0E7672 for ; Mon, 8 Jul 2013 14:13:18 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) by mx1.freebsd.org (Postfix) with ESMTP id BCC551330 for ; Mon, 8 Jul 2013 14:13:18 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id r68EDILx075534 for ; Mon, 8 Jul 2013 14:13:18 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id r68EDI5Z075533; Mon, 8 Jul 2013 14:13:18 GMT (envelope-from nobody) Message-Id: <201307081413.r68EDI5Z075533@oldred.freebsd.org> Date: Mon, 8 Jul 2013 14:13:18 GMT From: Claudiu Vasadi To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: misc/180382: kernel: ae0: watchdog timeout - resetting. X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Jul 2013 14:20:06 -0000 >Number: 180382 >Category: misc >Synopsis: kernel: ae0: watchdog timeout - resetting. >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: Mon Jul 08 14:20:06 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Claudiu Vasadi >Release: 9.1-STABLE >Organization: >Environment: FreeBSD xxxxxxxxxx 9.1-STABLE FreeBSD 9.1-STABLE #0 r251065: Wed May 29 00:18:42 UTC 2013 root@xxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC amd64 >Description: The machine is an Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz, 2GB RAM, Asus P5LD2-X/1333, running as a backup machine. The NIC (ae0) will eventually spit out the messages below and will stop any network traffic to or from it. Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:98 TxD:24753 Jul 1 13:21:31 backup2 kernel: ae0: Received stray Tx interrupt(s). Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:45903 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:53581 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:78 TxD:13106 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:2568 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:77 TxD:45463 Jul 1 13:21:32 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:46493 Jul 1 13:21:32 backup2 kernel: ae0: Size mismatch: TxS:84 TxD:38076 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:4100 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:58458 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:183 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:77 TxD:44993 Jul 1 13:21:35 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:23698 Jul 1 13:21:35 backup2 kernel: ae0: Size mismatch: TxS:76 TxD:21779 Jul 1 13:21:36 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:7389 Jul 1 13:21:36 backup2 kernel: ae0: Size mismatch: TxS:82 TxD:42380 Jul 1 13:21:37 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:42072 Jul 1 13:21:37 backup2 kernel: ae0: Size mismatch: TxS:81 TxD:63286 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:43501 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:92 TxD:8475 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:0 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:91 TxD:2568 Jul 1 13:21:41 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:600 Jul 1 13:21:41 backup2 kernel: ae0: Size mismatch: TxS:84 TxD:4100 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:14390 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:24480 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:42380 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:81 TxD:3720 Jul 1 13:21:43 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:27749 Jul 1 13:21:43 backup2 kernel: ae0: Size mismatch: TxS:80 TxD:256 Jul 1 13:21:46 backup2 kernel: ae0: Size mismatch: TxS:73 TxD:46493 Jul 1 13:21:50 backup2 kernel: ae0: watchdog timeout - resetting. The only solution is to "ifconfig ae0 down && ifconfig ae0 up". The problem will normally happen in maximum 24 hours and I have seen no relation to network or CPU load (a.k.a the box can be idle or at full load but this does not influence when the error occurs). I think this is related to http://www.freebsd.org/cgi/query-pr.cgi?pr=145918&cat= >How-To-Repeat: Siply wait for upto 24 hours and the error messages will appear. >Fix: >Release-Note: >Audit-Trail: >Unformatted: