From owner-freebsd-questions@FreeBSD.ORG Thu Oct 16 06:53:01 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F2A416A4B3 for ; Thu, 16 Oct 2003 06:53:01 -0700 (PDT) Received: from smtp3.sentex.ca (smtp3.sentex.ca [64.7.153.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9ED1B43FD7 for ; Thu, 16 Oct 2003 06:53:00 -0700 (PDT) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smtp3.sentex.ca (8.12.9p2/8.12.9) with ESMTP id h9GDqweW099294; Thu, 16 Oct 2003 09:52:58 -0400 (EDT) (envelope-from mike@sentex.net) Received: from simian.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.12.9p2/8.12.9) with ESMTP id h9GDqvYI000772; Thu, 16 Oct 2003 09:52:57 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <6.0.0.22.0.20031016095551.04efb268@209.112.4.2> X-Sender: mdtpop@209.112.4.2 (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 Date: Thu, 16 Oct 2003 09:56:59 -0400 To: patterner@rocketmail.com, freebsd-questions@freebsd.org From: Mike Tancsa In-Reply-To: <20031016134853.64860.qmail@web40611.mail.yahoo.com> References: <20031016064445.34080.qmail@web40602.mail.yahoo.com> <20031016134853.64860.qmail@web40611.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new Subject: Re: Fatal trap 12 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Oct 2003 13:53:01 -0000 There are a few VM fixes that have gone into RELENG_4, thats where your kernel is really panicing. If its an option for you, I would try RELENG_4 rather than the security branch. ---Mike At 09:48 AM 16/10/2003, Chris Readle wrote: >Got another one this morning. This time the only thing running was the >make index && make readmes, and XFree86. > >Actually, they both may have finished by then, I started them up then had >to go to sleep, so I'm not entirely sure how far along it got in the >process. I do know it was past the index and working on the readmes, >though. > >/var/log/messages: >Oct 16 01:26:37 creadle /kernel: Fatal trap 12: page fault while in kernel >mode >Oct 16 01:26:37 creadle /kernel: fault virtual address = 0xfffffd9b >Oct 16 01:26:37 creadle /kernel: fault code = supervisor read, >page not present >Oct 16 01:26:37 creadle /kernel: instruction pointer = 0x8:0xc022c1c8 >Oct 16 01:26:37 creadle /kernel: stack pointer = 0x10:0xd2e2ee4c >Oct 16 01:26:37 creadle /kernel: frame pointer = 0x10:0xd2e2ee54 >Oct 16 01:26:37 creadle /kernel: code segment = base 0x0, limit >0xfffff, type 0x1b >Oct 16 01:26:37 creadle /kernel: = DPL 0, pres 1, def32 1, gran 1 >Oct 16 01:26:37 creadle /kernel: processor eflags = interrupt >enabled, resume, IOPL = 0 >Oct 16 01:26:37 creadle /kernel: current process = 53504 >(sh) >Oct 16 01:26:37 creadle /kernel: interrupt mask = none >Oct 16 01:26:37 creadle /kernel: trap number = 12 >Oct 16 01:26:37 creadle /kernel: panic: page fault >Oct 16 01:26:37 creadle /kernel: > >nm -n: >[chris@creadle chris]$ nm -n /kernel | grep c022c1c8 >[chris@creadle chris]$ nm -n /kernel | grep c022c1c >[chris@creadle chris]$ nm -n /kernel | grep c022c1 >c022c19c T vm_page_lookup >c022c1f8 T vm_page_rename > >chris > >--- Chris Readle wrote: > > Hi all, > > > > New to FBSD, and in the process of moving my Linux/Windows PC to > > FBSD/Windows. > > > > I got two spontaneous reboots last night (the first times it happened) > > and > > I got fatal trap 12s in /var/log/messages each time. I wasn't doing > > anything too heavy, just a make index && make readmes on my ports, > > listening to some music through XMMS and browsing the web via Mozilla. > > > > I searched the archives and the FAQ. I haven't built a debugging kernel > > yet, but I thought I would post the info I have in the hopes that > > someone > > might be able to help. > > > > I did do an nm - n on the kernel, however. > > > > uname -a: > > FreeBSD creadle.oc.cox.net 4.8-RELEASE-p13 FreeBSD 4.8-RELEASE-p13 #4: > > Wed > > Oct 15 08:55:21 PDT 2003 > > chris@creadle.oc.cox.net:/usr/obj/usr/src/sys/CREADLE i386 > > > > /var/log/messages: > > Oct 14 21:45:23 creadle /kernel: Fatal trap 12: page fault while in > > kernel > > mode > > Oct 14 21:45:23 creadle /kernel: fault virtual address = 0xbfca02c8 > > Oct 14 21:45:23 creadle /kernel: fault code = supervisor > > read, > > page not present > > Oct 14 21:45:23 creadle /kernel: instruction pointer = 0x8:0xc028fe83 > > Oct 14 21:45:23 creadle /kernel: stack pointer = > > 0x10:0xd2cfbcf8 > > Oct 14 21:45:23 creadle /kernel: frame pointer = > > 0x10:0xd2cfbd08 > > Oct 14 21:45:23 creadle /kernel: code segment = base 0x0, > > limit > > 0xfffff, type 0x1b > > Oct 14 21:45:23 creadle /kernel: = DPL 0, pres 1, def32 1, gran 1 > > Oct 14 21:45:23 creadle /kernel: processor eflags = interrupt > > enabled, resume, IOPL = 0 > > Oct 14 21:45:23 creadle /kernel: current process = 73961 > > (sh) > > Oct 14 21:45:23 creadle /kernel: interrupt mask = net tty bio > > cam > > Oct 14 21:45:23 creadle /kernel: trap number = 12 > > Oct 14 21:45:23 creadle /kernel: panic: page fault > > > > nm -n: > > creadle# nm -n /kernel | grep c028fe8 > > c028fe88 T pmap_ts_referenced > > creadle# nm -n /kernel | grep c028fe > > c028fe7c T pmap_phys_address > > c028fe88 T pmap_ts_referenced > > > > I did two because I thought it was odd that the first one came up with a > > higher address than the actual pointer. > > > > Any good suggestions? > > > > chris > > > > > > __________________________________ > > Do you Yahoo!? > > The New Yahoo! Shopping - with improved product search > > http://shopping.yahoo.com > > _______________________________________________ > > freebsd-questions@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > To unsubscribe, send any mail to >"freebsd-questions-unsubscribe@freebsd.org" > > >__________________________________ >Do you Yahoo!? >The New Yahoo! Shopping - with improved product search >http://shopping.yahoo.com >_______________________________________________ >freebsd-questions@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-questions >To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"