From owner-freebsd-current@FreeBSD.ORG Sat Oct 29 00:35:31 2011 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 780F01065673 for ; Sat, 29 Oct 2011 00:35:31 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-yw0-f54.google.com (mail-yw0-f54.google.com [209.85.213.54]) by mx1.freebsd.org (Postfix) with ESMTP id 386BD8FC15 for ; Sat, 29 Oct 2011 00:35:31 +0000 (UTC) Received: by ywt32 with SMTP id 32so5479735ywt.13 for ; Fri, 28 Oct 2011 17:35:30 -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:content-transfer-encoding; bh=eb581Izj2p+AIChWCiYkFteLQYSY04TvDS7eI5Ez+Vk=; b=HPogn6g1Vsr61Dr/wP8jwX+vMh01WlUmd5PLh8Rvv5fPEa+QKwLqsHDoIQS5yX/T/u Ea5o7GDpda1VgockqBSpguI7Ve+vxZaByvUOpDd57KbW5MP7pJ4kKhkcQqSzcFgmT2nF Q+96Jfc/7CyvBp2d+Nznfv/gZXmTFe13V7nOU= MIME-Version: 1.0 Received: by 10.182.7.10 with SMTP id f10mr1100303oba.56.1319848530613; Fri, 28 Oct 2011 17:35:30 -0700 (PDT) Received: by 10.182.122.33 with HTTP; Fri, 28 Oct 2011 17:35:30 -0700 (PDT) In-Reply-To: References: Date: Fri, 28 Oct 2011 17:35:30 -0700 Message-ID: From: Garrett Cooper To: "deeptech71@gmail.com" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current@freebsd.org Subject: Re: panic: ffs_blkfree_cg: freeing free block 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: Sat, 29 Oct 2011 00:35:31 -0000 On Fri, Oct 28, 2011 at 4:34 PM, deeptech71@gmail.com wrote: > With object files which were built using the original kernel > configuration file (no debugging symbols included): > > #kgdb kernel /var/crash/vmcore.4 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you = are > welcome to change it and/or distribute copies of it under certain conditi= ons. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. =A0Type "show warranty" for deta= ils. > This GDB was configured as "i386-marcel-freebsd"...(no debugging > symbols found)... > Attempt to extract a component of a value that is not a structure pointer= . > Attempt to extract a component of a value that is not a structure pointer= . > #0 =A00xc0687d88 in doadump () > (kgdb) bt > #0 =A00xc0687d88 in doadump () > #1 =A00xc0688302 in kern_reboot () > #2 =A00xc0688768 in panic () > #3 =A00xc07f92bf in ffs_blkfree_cg () > #4 =A00xc07f9417 in ffs_blkfree () > #5 =A00xc0803259 in ffs_indirtrunc () > #6 =A00xc08042e1 in ffs_truncate () > #7 =A00xc083171c in ufs_inactive () > #8 =A00xc0712718 in vinactive () > #9 =A00xc0716e2a in vputx () > #10 0xc071affb in kern_unlinkat () > #11 0xc071b1a6 in kern_unlink () > #12 0xc071b1ca in sys_unlink () > #13 0xc089c954 in syscall () > #14 0xc0887021 in Xint0x80_syscall () > #15 0x00000033 in ?? () > Previous frame inner to this frame (corrupt stack?) > > wtf? > > With object files which were built using a kernel configuration file > that had ``makeoptions DEBUG=3D-g'' inserted compared to the original > configuration file: > > #kgdb kernel.debug /var/crash/vmcore.4 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you = are > welcome to change it and/or distribute copies of it under certain conditi= ons. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. =A0Type "show warranty" for deta= ils. > This GDB was configured as "i386-marcel-freebsd"... > Cannot access memory at address 0x0 > (kgdb) bt > #0 =A00x00000000 in ?? () > > wtf? Something stomped on the stack. What was the previous version of FreeBSD (major.minor.subminor, svn revision) at worked? Thanks, -Garrett