From owner-freebsd-stable@FreeBSD.ORG Sat Jul 30 20:03:41 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 18A921065675; Sat, 30 Jul 2011 20:03:41 +0000 (UTC) (envelope-from maestro82@gmail.com) Received: from mail-qy0-f182.google.com (mail-qy0-f182.google.com [209.85.216.182]) by mx1.freebsd.org (Postfix) with ESMTP id ADEAB8FC15; Sat, 30 Jul 2011 20:03:40 +0000 (UTC) Received: by qyk38 with SMTP id 38so3200965qyk.13 for ; Sat, 30 Jul 2011 13:03:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=88z+gpWU/XzDp7ARrl77mOsrVFq72Sou5qRW3P7PCqg=; b=Y2HzyKN5mlTphh2WhMIiegqi0es4VeEdEqXTSzEe0A8N+VUxb4DJlWMNLPv8+S3LlV FUxwypNY8W+6GxlatEMG2H466lKYN5mt4cO2TOJODiH/QaswvcLlwTsjkYFXskqGkpOB U+Q8yhk747U6Lbgr3d1IQmh7FZdkxpa5stZOQ= MIME-Version: 1.0 Received: by 10.229.62.150 with SMTP id x22mr2037233qch.136.1312056219747; Sat, 30 Jul 2011 13:03:39 -0700 (PDT) Received: by 10.229.69.218 with HTTP; Sat, 30 Jul 2011 13:03:39 -0700 (PDT) In-Reply-To: <4E3460F9.7090909@FreeBSD.org> References: <4E2E9F60.1060808@FreeBSD.org> <4E33B7CF.90200@FreeBSD.org> <4E344D15.1040508@FreeBSD.org> <4E3460F9.7090909@FreeBSD.org> Date: Sat, 30 Jul 2011 13:03:39 -0700 Message-ID: From: maestro something To: Andriy Gapon Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: dtrace ustack kernel panic X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Jul 2011 20:03:41 -0000 Hi, On Sat, Jul 30, 2011 at 12:52 PM, Andriy Gapon wrote: > on 30/07/2011 22:05 maestro something said the following: > > fb82i386# cat /etc/make.conf > > CFLAGS= -O > > > > (accodring to man make.conf only -O and -O2 is supported for CFLAGS > anyways) > > > > kernel.debug is the newly compiled kernel (according to the timestamp) > > > > fb82i386# kgdb kernel.debug /var/crash/vmcore.0 > > Is vmcore.0 also new (i.e. produced with the new kernel)? > Does 'list ...' command still produces no useful output? > As mentioned before, the list command still gives the same error message: > > P.S. Also, hmm, I think that you shouldn't run kgdb on kernel.debug, just > to > avoid any confusion... I think that you should run something like kgdb > /boot/${your installed kernel}/kernel /var/crash/vmcore.0; the debug > symbols are > automatically picked up from *.symbols files in the kernel directory. > Same result when using /boot/kernel/kernel (kgdb) list *dtrace_probe+0xfd6 No source file for address 0xc10fa6a6. cheers --m