From owner-freebsd-current@FreeBSD.ORG Wed Aug 12 20:25:41 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4AE85106566B for ; Wed, 12 Aug 2009 20:25:41 +0000 (UTC) (envelope-from spambox@haruhiism.net) Received: from fujibayashi.jp (karas.fujibayashi.jp [77.221.159.4]) by mx1.freebsd.org (Postfix) with ESMTP id 093CF8FC15 for ; Wed, 12 Aug 2009 20:25:40 +0000 (UTC) Received: from [192.168.0.2] (ppp91-122-47-189.pppoe.avangarddsl.ru [91.122.47.189]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by fujibayashi.jp (Postfix) with ESMTPSA id 465CB79002; Thu, 13 Aug 2009 00:25:38 +0400 (MSD) Message-ID: <4A832545.7020807@haruhiism.net> Date: Thu, 13 Aug 2009 00:25:41 +0400 From: Kamigishi Rei User-Agent: Thunderbird 2.0.0.22 (Windows/20090605) MIME-Version: 1.0 To: Bruce Cran References: <20090812211959.0000293c@unknown> In-Reply-To: <20090812211959.0000293c@unknown> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: current@freebsd.org Subject: Re: sctp panic in _mtx_lock_sleep when attempting to connect to a remote machine 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: Wed, 12 Aug 2009 20:25:41 -0000 Bruce Cran wrote: > I've found a way to reliably panic two machines running 8.0-BETA2. > Stack trace: > _mtx_lock_sleep > sctp_lower_sosend > sctp_sosend > kern_sendit > sendit > sendto > sycall > Xfast_syscall > Please pay attention to this thread: http://lists.freebsd.org/pipermail/freebsd-current/2009-August/010241.html There is a patch available in that thread, as well. Judging by the stack trace, it is the same case of a non-aligned pointer. -- Kamigishi Rei KREI-RIPE