From owner-freebsd-current@FreeBSD.ORG Tue Oct 9 11:02:09 2007 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 5EF7216A419 for ; Tue, 9 Oct 2007 11:02:09 +0000 (UTC) (envelope-from rrs@cisco.com) Received: from sj-iport-6.cisco.com (sj-iport-6.cisco.com [171.71.176.117]) by mx1.freebsd.org (Postfix) with ESMTP id 3E5D013C4AA for ; Tue, 9 Oct 2007 11:02:09 +0000 (UTC) (envelope-from rrs@cisco.com) X-IronPort-AV: E=Sophos;i="4.21,248,1188802800"; d="scan'208";a="233224125" Received: from sj-dkim-1.cisco.com ([171.71.179.21]) by sj-iport-6.cisco.com with ESMTP; 09 Oct 2007 04:02:09 -0700 Received: from sj-core-1.cisco.com (sj-core-1.cisco.com [171.71.177.237]) by sj-dkim-1.cisco.com (8.12.11/8.12.11) with ESMTP id l99B28K2020174; Tue, 9 Oct 2007 04:02:08 -0700 Received: from xbh-sjc-221.amer.cisco.com (xbh-sjc-221.cisco.com [128.107.191.63]) by sj-core-1.cisco.com (8.12.10/8.12.6) with ESMTP id l99B2B0W001863; Tue, 9 Oct 2007 11:02:11 GMT Received: from xfe-sjc-211.amer.cisco.com ([171.70.151.174]) by xbh-sjc-221.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Tue, 9 Oct 2007 04:02:08 -0700 Received: from [127.0.0.1] ([171.68.225.134]) by xfe-sjc-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Tue, 9 Oct 2007 04:02:08 -0700 Message-ID: <470B5F7E.9040307@cisco.com> Date: Tue, 09 Oct 2007 07:01:18 -0400 From: Randall Stewart User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.13) Gecko/20070601 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-current@freebsd.org References: <470AE33B.7000806@cisco.com> <470AE40D.7090006@cisco.com> In-Reply-To: <470AE40D.7090006@cisco.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 09 Oct 2007 11:02:08.0177 (UTC) FILETIME=[D59A7A10:01C80A63] DKIM-Signature: v=0.5; a=rsa-sha256; q=dns/txt; l=1718; t=1191927729; x=1192791729; c=relaxed/simple; s=sjdkim1004; h=Content-Type:From:Subject:Content-Transfer-Encoding:MIME-Version; d=cisco.com; i=rrs@cisco.com; z=From:=20Randall=20Stewart=20 |Subject:=20Re=3A=20AMD64=20panic=20on=20boot |Sender:=20; bh=hiw33sz5uq+qRjZJN3zeW911YeqNk5YEivSwDM4qaAI=; b=R/e2GCJJAXRr3Tqe4Ry8x7IcyYo/qoqX4OE0UN03EV92+8N3KPqjttlsH4Z6zH6o6u2UYHVZ loxEa5I1/yGo8olS96lh387WyVobo3vpoA/U36hc71BaEBevk9+4S9qDeTdoJlzJnvM6qTO9bL tDd/QyTdrVtXxTMovJf5oNKYg=; Authentication-Results: sj-dkim-1; header.From=rrs@cisco.com; dkim=pass (sig from cisco.com/sjdkim1004 verified; ); Cc: Michael Tuexen Subject: Re: AMD64 panic on boot 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: Tue, 09 Oct 2007 11:02:09 -0000 Ok... after a bit of poking around and recompiling.. and yet another sync to current.. its a no-op.. Turns out I had some modified files that I did not realize on my machine .. that were actually old .. not new.. So, with the proper update to current.. all is well both my 8 core AMD's are back up again (Michael, you should be able to access these now). R Randall Stewart wrote: > Randall Stewart wrote: > >> Hi all: >> >> I just updated to the latest.. and I am seeing a crash on >> boot up of my 8-core Xeon machines (running in AMD mode). >> >> its a >> >> pagefault UA= 0x2b >> >> sysctl_handle_int+0x27 >> syscall+0x254 >> Xfast_syscall+0xab >> >> IP= 0xffffffff8048e7d7 >> >> >> I can't get a core unfortunately.. I get a core device >> unavailable.. >> >> I have one of the machines sitting in a DDB> prompt >> and its twin sitting on the old kernel.. >> >> Let me know how I can help.. and in the mean time I will poke >> around in kgdb on the running machine :-) >> >> R > > Hmm.. it appears to be in.. > 0xffffffff8048e2e7 is in sysctl_handle_int > (../../../kern/kern_sysctl.c:816). > 811 */ > 812 if (arg1) > 813 tmpout = *(int *)arg1; > 814 else > 815 tmpout = arg2; > 816 error = SYSCTL_OUT(req, &tmpout, sizeof(int)); > 817 > 818 if (error || !req->newptr) > 819 return (error); > > > So its trying to copy out and faulting.. not sure what.. > > Let me know if there is some info I can poke out of DDB > > R > > -- Randall Stewart NSSTG - Cisco Systems Inc. 803-345-0369 803-317-4952 (cell)