From owner-freebsd-current@FreeBSD.ORG Thu Aug 27 18:42:05 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 02399106568C for ; Thu, 27 Aug 2009 18:42:05 +0000 (UTC) (envelope-from lab@gta.com) Received: from mailgate.gta.com (mailgate.gta.com [199.120.225.20]) by mx1.freebsd.org (Postfix) with SMTP id 8BB7B8FC33 for ; Thu, 27 Aug 2009 18:42:04 +0000 (UTC) Received: (qmail 81971 invoked by uid 1000); 27 Aug 2009 18:15:22 -0000 Date: 27 Aug 2009 18:15:22 -0000 Message-ID: <20090827181522.81970.qmail@mailgate.gta.com> From: Larry Baird To: freebsd-current@freebsd.org Organization: Global Technology Associates In-Reply-To: <109727.111234.43119@localhost> User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (FreeBSD/6.3-PRERELEASE (i386)) Cc: Mike Andrews Subject: Re: 8.0-BETA3 reproducible panic under load X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Aug 2009 18:42:05 -0000 In article <109727.111234.43119@localhost> you wrote: > I'm testing FreeBSD 8.0-BETA3 on two machines, one of which is stable, one > of which panics every couple of minutes when put under heavy HTTP load. > It's usually this panic, though I've seen udpinp+snmpd get implicated too. > > I have a crash dump for this and four other panics -- though I'm not great > with kgdb, so if someone can let me know (off-list if they want) what they > need to debug this one... Not sure if this is what you hit or not. I once saw something similar. The call to LLE_FREE() in ip_output doesn't expect NULL. Adding if (ro->ro_lle != NULL) just before the call to LLE_FREE() may fix your crashes. Larry -- ------------------------------------------------------------------------ Larry Baird | http://www.gta.com Global Technology Associates, Inc. | Orlando, FL Email: lab@gta.com | TEL 407-380-0220, FAX 407-380-6080