From owner-freebsd-hackers Tue Oct 22 14:47:26 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id ED15637B401 for ; Tue, 22 Oct 2002 14:47:24 -0700 (PDT) Received: from sr1.terra.com.br (sr1.terra.com.br [200.176.3.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 081DD43E6E for ; Tue, 22 Oct 2002 14:47:24 -0700 (PDT) (envelope-from devlware@terra.com.br) Received: from pavuna.terra.com.br (pavuna.terra.com.br [200.176.3.41]) by sr1.terra.com.br (Postfix) with ESMTP id 2983270E3D; Tue, 22 Oct 2002 18:47:22 -0300 (BRT) Received: from terra.com.br (cm-net-cwb-C8B0369F.brdterra.com.br [200.176.54.159]) (authenticated user luwner) by pavuna.terra.com.br (Postfix) with ESMTP id 3AD98682D8; Tue, 22 Oct 2002 18:47:21 -0300 (BRT) Message-ID: <3DB5BA49.40908@terra.com.br> Date: Tue, 22 Oct 2002 18:51:21 -0200 From: Diego Wentz Antunes User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.0.1) Gecko/20020823 Netscape/7.0 X-Accept-Language: pt-br, en-us, en MIME-Version: 1.0 To: Terry Lambert Cc: hackers@FreeBSD.org Subject: Re: Kernel Panic Problems References: <3DB5A201.BF8B34C1@mindspring.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG > > >>>Panic #2: >>>--- >>>#9 0xc02607aa in generic_bcopy () >>>#10 0xc0247c30 in scstart (tp=0xc0879b00) at ../../dev/syscons/syscons.c:1285 >>> >>> >[ ... ] > > >>generic_bcopy() is an asm function which may not have a full frame. >>Thus, when gdb walks back over the stacktrace, it may skip the frame >>that called generic_bcopy() and go to the previous frame. ddb sometimes >>does a better job with backtraces for some reason. >> >> > >This is a good point. He should take a backtrace from ddb, at >the time of the panic. > >There is still the little problem of the line numbers not matching >the FreeBSD source code. If he can't provide at least a CVS timestamp >to use to check out a source tree identical to his, I'm feeling pretty >strongly that he's running with local modifications that he's not >telling us about, and that these modifications are likely the source >of his problem. > >-- Terry > No Terry there are no modifications from me to local files. I realy don't know why the information is incomplete but I didn't make any modifications. Its possible that a memory problem cause this errors? Again, last night the computer stop running 3 times without an apparent cause. This afternoon the first time a turnned on the computer it panics again with a fatal trap 12. I'll try to change this memory just to eliminate the possibility of hardware problem then if it continues i'll do a hard study on gdb and try to find some info. Could you provide some good source of information to gdb? Thanks Diego To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message