From owner-freebsd-current@FreeBSD.ORG Mon Feb 26 02:41:51 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 92A8216A400 for ; Mon, 26 Feb 2007 02:41:51 +0000 (UTC) (envelope-from grafan@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.175]) by mx1.freebsd.org (Postfix) with ESMTP id 27ADC13C461 for ; Mon, 26 Feb 2007 02:41:50 +0000 (UTC) (envelope-from grafan@gmail.com) Received: by ug-out-1314.google.com with SMTP id 71so626103ugh for ; Sun, 25 Feb 2007 18:41:50 -0800 (PST) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=O9LIUhzLrrZ2nC61NcCE6+yQxrRHeitjJ2vDxoGB84EiGxXkPWanXwa3syT4T31RNmi9dDih2Oeqg0m05kd1+d03+0sUZpY+PGWEL9q23EbGkW/+7++vNNXNAvPTFBHGEY1nWu66rsQG9HAFm8/WYugQlCCfsJAwwvHCJ4MG41M= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=shki1AxsycSnnHdKRN1/6k+MXiuhLGRxqIf2c34/K9sCSH+AZyOHD2hF3RwEMd/koaruL0SJsbM/zmem3oxgJjWNtEH2Bz57ix7K4aHDaH4J758EJ3AhhcXrczOmbR3iycH8OHkjg/h02/erH/ozdJYVNIyyNdyxnVn+LI4Kf2o= Received: by 10.78.106.3 with SMTP id e3mr399593huc.1172457709957; Sun, 25 Feb 2007 18:41:49 -0800 (PST) Received: by 10.78.144.9 with HTTP; Sun, 25 Feb 2007 18:41:49 -0800 (PST) Message-ID: <6eb82e0702251841p293cd9e2m6fedc66e2539903f@mail.gmail.com> Date: Mon, 26 Feb 2007 10:41:49 +0800 From: "Rong-en Fan" To: "Tyler Gee" In-Reply-To: <6e01203b0702251322s41172f52wada34dde5b8337fb@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <45E17186.3050009@ruomad.net> <6e01203b0702251322s41172f52wada34dde5b8337fb@mail.gmail.com> Cc: Bruno Damour , freebsd-current@freebsd.org Subject: Re: buildworld with core2 duo fails with page fault while in kernel mode 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, 26 Feb 2007 02:41:51 -0000 On 2/26/07, Tyler Gee wrote: > On 2/25/07, Bruno Damour wrote: > > Hello, > > > > I upgraded yesterday my mobo from Asus mn2pv-vm + Sempron 2800+ to a brand new > > asus P5W-DH Deluxe + Core Duo 6400. > > > > My freebsd system booted just allright (so it seemed) but when i try to make > > buildworld it fails (always, but after a random time) with (see below, not always with "rm", but similarly) : > > I only change my make conf settings to replace CPUTYPE from athlon64 to core2. > > Any ideas to help me ? > > Just a guess, but when I was playing wit -CURRENT on my newer macbook > pro with the core duo I was getting a lot of fails in buildworld at > random times like you are seeing and it took me a while to figure out > my system time was way off. make will give a lot of problems if your > time is off, especially if it is in the past. I don't think incorrect time will result in page fault in kernel mode. To Bruno, I suggest you hook up DDB to obtain some debug information. See Developer's Handbook to details. Regards, Rong-En fan > > Fatal trap 12: page fault while in kernel mode > > cpuid = 0; apic id = 00 > > fault virtual address = 0x68 > > fault code = supervisor read data, page not present > > instruction pointer = 0x8:0xffffffff80317265 > > stack pointer = 0x10:0xffffffffa579c550 > > frame pointer = 0x10:0x4 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 8785 (rm) > > trap number = 12 > > panic: page fault > > cpuid = 0 > > Uptime: 9m31s > > Physical memory: 1015 MB > > Dumping 184 MB:sr > > > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > > > > -- > ~Tyler > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >