From owner-freebsd-current@FreeBSD.ORG Mon Sep 20 03:38:52 2010 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 7189B106566C; Mon, 20 Sep 2010 03:38:52 +0000 (UTC) (envelope-from rrs@lakerest.net) Received: from lakerest.net (unknown [IPv6:2001:240:585:2:213:d4ff:fef3:2d8d]) by mx1.freebsd.org (Postfix) with ESMTP id B69248FC12; Mon, 20 Sep 2010 03:38:51 +0000 (UTC) Received: from [192.168.2.159] (pool-71-121-31-180.snfcca.fios.verizon.net [71.121.31.180]) (authenticated bits=0) by lakerest.net (8.14.4/8.14.3) with ESMTP id o8K3cfeR005445 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Sun, 19 Sep 2010 23:38:48 -0400 (EDT) (envelope-from rrs@lakerest.net) Message-Id: <29093DA9-BB4D-49B5-A20E-EDEDF6B5BAEC@lakerest.net> From: Randall Stewart To: Lawrence Stewart In-Reply-To: <4C96C772.4030006@freebsd.org> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Date: Sun, 19 Sep 2010 20:38:35 -0700 References: <4C96C772.4030006@freebsd.org> X-Mailer: Apple Mail (2.936) Cc: FreeBSD Current , avg@freebsd.org Subject: Re: Crash during boot of current (rev 212885) 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: Mon, 20 Sep 2010 03:38:52 -0000 Hi Lawrence: I am currently doing a binary search.. I know that 212660 shows the break. I am just about to try 212560 ;-) If that works I will update to 212646 and see if it works.. ;-) R On Sep 19, 2010, at 7:31 PM, Lawrence Stewart wrote: > Hiya Randall! > > On 09/20/10 08:56, Randall Stewart wrote: >> Hey all: >> >> I am now seeing a crash when I boot my Intel (in 64 bit more)... >> >> Its very early in the boot process.. and thus no crash dump ;-0 >> >> Its in >> >> netisr_start_swi() >> >> When it initializes netisr_mtx with a mtx_init() it crashes saying >> that netisr_mtx is unaligned... (the address ddb shows for >> netisr_mtx ends >> with c ... so it definitely is unaligned... >> >> Looking at the netisr_workstream structure (where netisr_mtx is) it >> appears to be in theory aligned right (follows 2 pointers)... so >> did something change the DP_CPU Define stuff to cause us to get >> unaligned >> access? >> >> Just curious... If I don't hear from anyone I will start backing >> things >> out 1 >> rev at a time until I find what did it I guess ;-) > > My guess would be r212647. Try backing that rev out and if it fixes > things, hopefully Andriy will have some thoughts on how to fix the > problem. Apologies if my guess is a red herring. > > Cheers, > Lawrence > ------------------------------ Randall Stewart 803-317-4952 (cell)