From owner-freebsd-stable@FreeBSD.ORG Mon Mar 16 19:01:41 2009 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 890D010656DE for ; Mon, 16 Mar 2009 19:01:41 +0000 (UTC) (envelope-from alan.l.cox@gmail.com) Received: from mail-gx0-f176.google.com (mail-gx0-f176.google.com [209.85.217.176]) by mx1.freebsd.org (Postfix) with ESMTP id 3EBBC8FC1A for ; Mon, 16 Mar 2009 19:01:41 +0000 (UTC) (envelope-from alan.l.cox@gmail.com) Received: by gxk24 with SMTP id 24so1214655gxk.19 for ; Mon, 16 Mar 2009 12:01:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:reply-to:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=8teZecuHxOKWFq64X412SqMVNzXIHn5tjeS6svD++Zo=; b=QJynW+hFllTfujv/rEH+Qj8Wkte3b8DnYFVN6C5iSqsNPZOpG6GOuysg7SaylWHVX/ YztzS60Sv8PMsEgYDcmNd3zyJcO+cIFNhTqr1+jgaA4N60XCrC6mSwk0jCrxx596+a45 V5fQNDV5H5oAf7S1CtN/MEH4vEAUjJrSqTIiE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; b=PDbZhXVW+JyjwbSC2XxTKcdoRt015nuWnC7F/xNbm+RWpUhdUyHtFdut2gITQU8ORL R6YHOkqMmh+KCrJUtocqkoAkJBmpswsbjB5cYV8w9OHaODgx0LkD01BwqS9AGsOdEU2g rF1ZiRNtm5OqY1mHzdBbxghVikJjMsQBE/rNk= MIME-Version: 1.0 Received: by 10.150.98.18 with SMTP id v18mr9073682ybb.95.1237230100480; Mon, 16 Mar 2009 12:01:40 -0700 (PDT) In-Reply-To: <7381363A-9B55-4A3B-99BF-A05B2F879403@airwired.net> References: <7381363A-9B55-4A3B-99BF-A05B2F879403@airwired.net> Date: Mon, 16 Mar 2009 14:01:40 -0500 Message-ID: From: Alan Cox To: Dan Allen Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: FreeBSD-STABLE Mailing List Subject: Re: GCC build causes panic: page already inserted X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: alc@freebsd.org List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Mar 2009 19:01:42 -0000 On Mon, Mar 16, 2009 at 12:59 PM, Dan Allen wrote: > I saw that someone else had this happen last week... It is not a hardware > failure. > I have not seen that. I have only seen an assertion failure that would have nothing to do with your reported panic. > > While building the latest GCC 4.4 from /usr/ports/lang/gcc44 I got a core > dump with the message > > vm_page_insert: page already inserted > > I build this port every week on a Toshiba laptop (1.8GHz Core 2 Duo, 1 GB > RAM, 160 GB HD, plenty of free space, RELENG_7). I have never seen this > until today. Just before building this port I completely built the kernel > and world and installed them, so I am as up-to-date as you could be. > > I suspect recent changes to vm code... perhaps in > /usr/src/sys/vm/vm_meter.c or vm_page.c ? > > The compressed core dump is 41 MB. > For now, can you just provide the stack trace? Regards, Alan