From owner-freebsd-stable@FreeBSD.ORG Tue Jan 6 00:43:43 2015 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6FBB617D for ; Tue, 6 Jan 2015 00:43:43 +0000 (UTC) Received: from mail-lb0-x22f.google.com (mail-lb0-x22f.google.com [IPv6:2a00:1450:4010:c04::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E3C4E66011 for ; Tue, 6 Jan 2015 00:43:42 +0000 (UTC) Received: by mail-lb0-f175.google.com with SMTP id z11so10500299lbi.20 for ; Mon, 05 Jan 2015 16:43:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=4heUNtBcu7jFifHxf6uN9iSlruXL7qSu2zUChWe+s+Q=; b=VwNm6MtkSI85HyTDdgQHP7fmKrf38V7Q64VF9/i87hc3CBf8gCgYdU16sjmi/iWN63 aTz4Kp/D3zAQSgANtEynEvNZz2qcXhaMRucC6RdGLd+9gnIsbkm0xRe2FcSP2kuJANLX tOSAhcnkgIqmXGewI45tX6/57NnP7cokKElyT5nDO2jPr5jEBsKUOwUFFxiHQdQMx4Ks zkTX8otsu8oQyU15y8gC1wGTie1gcOAzqhdKOefGDcM7ZO0hvHHZaURp48bIfkNKcBU4 IpsJAUZxHTgwAqu+RDoHUfXWaclU06GEvshtgGpakXuhVeAFtcuKRn/Zh/UqQ1eBQAh7 tWew== MIME-Version: 1.0 X-Received: by 10.152.6.67 with SMTP id y3mr95934982lay.90.1420505021006; Mon, 05 Jan 2015 16:43:41 -0800 (PST) Sender: crodr001@gmail.com Received: by 10.112.141.5 with HTTP; Mon, 5 Jan 2015 16:43:40 -0800 (PST) In-Reply-To: <20150105.232339.74735411.sthaug@nethelp.no> References: <20150103.215108.41660163.sthaug@nethelp.no> <20150105.232339.74735411.sthaug@nethelp.no> Date: Mon, 5 Jan 2015 16:43:40 -0800 X-Google-Sender-Auth: aCF7PL7ORapolK6z9adUKx-3KEg Message-ID: Subject: Re: 10.1-STABLE/i386 GENERIC + VIMAGE: Panic when going multiuser From: Craig Rodrigues To: sthaug@nethelp.no Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: FreeBSD stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Jan 2015 00:43:43 -0000 On Mon, Jan 5, 2015 at 2:23 PM, wrote: > > Thanks for providing the detailed logs. It looks like there is something > > IPv6 related in your setup that is triggering this > > problem. I don't have IPv6 configured on any of my boxes. > > Can you provide your /etc/rc.conf, and any other relevant configs which > > trigger usage of IPv6? > > Unfortunately, there is *no* IPv6 config on the box (aside from what > might be done by default). rc.conf: > > hostname="verdi.nethelp.no" > keymap="norwegian.iso.kbd" > ifconfig_bge1="inet 10.0.0.2 netmask 255.255.255.252" > sshd_enable="YES" > dumpdev="AUTO" > ddb_enable="YES" > background_fsck="NO" > That config is minimal, so I don't see anything offhand which would trigger IPv6. But there could be something else running on the system that triggers it. Do you have *any* kernel modules which are installed on the system and not built as part of the buildworld/buildkernel process? For example, kernel modules installed via a port? Lastly, since your crash is triggered by "sysctl -a" with VIMAGE and DDB added to a GENERIC kernel config in 10.1, can you see the last sysctl which is printed out before the panic occurs? -- Craig