From owner-freebsd-stable@FreeBSD.ORG Tue Nov 14 04:36:11 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E31BE16A403 for ; Tue, 14 Nov 2006 04:36:11 +0000 (UTC) (envelope-from lxv@omut.org) Received: from mail.omut.org (mail.omut.org [216.218.215.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id 99DC643D5A for ; Tue, 14 Nov 2006 04:36:11 +0000 (GMT) (envelope-from lxv@omut.org) Received: from tadpole.omut.org (mix-anchor.intranet [10.10.10.251]) by mail.omut.org (8.13.8/8.13.8) with ESMTP id kAE4a8IK057263 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 13 Nov 2006 20:36:08 -0800 (PST) (envelope-from lxv@omut.org) Received: from tadpole.intranet (localhost [127.0.0.1]) by tadpole.omut.org (8.13.8/8.13.8) with ESMTP id kAE4a75J088372 for ; Mon, 13 Nov 2006 23:36:07 -0500 (EST) (envelope-from lxv@tadpole.intranet) Received: (from lxv@localhost) by tadpole.intranet (8.13.8/8.13.8/Submit) id kAE4a1wZ088371 for freebsd-stable@freebsd.org; Mon, 13 Nov 2006 23:36:01 -0500 (EST) (envelope-from lxv) Date: Mon, 13 Nov 2006 23:36:01 -0500 From: Alex Vasylenko To: freebsd-stable@freebsd.org Message-ID: <20061114043601.GB88156@tadpole.intranet> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) X-Scanned-By: MIMEDefang 2.57 on 216.218.215.140 Subject: panic in swap_pager_swap_init (amd64/smp/6.2-pre) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alex Vasylenko List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Nov 2006 04:36:12 -0000 I tried to upgrade an amd64x2 box from "FreeBSD 6.1-STABLE #36: Mon Sep 4 11:22:15 EDT 2006" to "FreeBSD 6.2-PRERELEASE #1: Mon Nov 13 10:01:57 EST 2006" and found that a newly built kernel panics on boot and locks up solid after printing: SMP: AP CPU #1 Launched! panic: failed to create swap_zone. A few reboots later I also discovered that: - GENERIC (UP) kernel works fine; - SMP kernel fails in the same way; - my kernel (a stripped down SMP) with "options SMP" removed works; - my kernel with SMP enabled and either -v or -d (followed by cont) works. ("works" in the last case is defined as: I could upgrade gnome 2.14->2.16 with buildworld -j2 going at the same time) old dmesg: http://www.omut.org/~lxv/bbox-dmesg-20060824 new dmesg (-v): http://www.omut.org/~lxv/bbox-dmesg-20061113-v kernel config: http://www.omut.org/~lxv/bbox-GENERIC-BBOX Any advice is greatly appreciated. Thank you, -- Alex.