From owner-freebsd-stable@FreeBSD.ORG Sat Jan 3 17:46:13 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 5339DFBD for ; Sat, 3 Jan 2015 17:46:13 +0000 (UTC) Received: from mail-lb0-x231.google.com (mail-lb0-x231.google.com [IPv6:2a00:1450:4010:c04::231]) (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 DAB7064E99 for ; Sat, 3 Jan 2015 17:46:12 +0000 (UTC) Received: by mail-lb0-f177.google.com with SMTP id b6so16070104lbj.36 for ; Sat, 03 Jan 2015 09:46:10 -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=2I7tnWkn3VGHFy0Hu1YFowdF1FUuhvyRlfhHrOX+rTI=; b=MIQ8O0Xz51pBfAtWKnTvXG6P+NdU/BeuyRKFZNrdiDyqgj4rQNlg7Qq9YIKaJWrwwA MBjM6Op5kZzEepkaXMqtNQk+WQ8ZZ2SrwPQQlbrbC2SyYfNqBu4UpoIE9AjprMPRkZgv hJZ1U6ZWRdfG7aOFO5PBM30aCYzyJnCiHRkXwm+xLEfw++WBHRj7uIiixA65R8gAw1/X hleAwmjA0L+nyaRGjdMc9jAYa4R3HwdjvMAV9V/fmT07KEw9cLELBZIkudpJISJXcExe Wgj/2/3N8UOSIUBtpfYeM7mKRk08DONHibu8g8UIc2OaTtuAxf/ZAjY6zcGPl6nAHc9a XE0Q== MIME-Version: 1.0 X-Received: by 10.152.4.200 with SMTP id m8mr71533529lam.17.1420307170881; Sat, 03 Jan 2015 09:46:10 -0800 (PST) Sender: crodr001@gmail.com Received: by 10.112.141.5 with HTTP; Sat, 3 Jan 2015 09:46:10 -0800 (PST) In-Reply-To: <20150103.180210.74719874.sthaug@nethelp.no> References: <20150103.180210.74719874.sthaug@nethelp.no> Date: Sat, 3 Jan 2015 09:46:10 -0800 X-Google-Sender-Auth: STECBjo-75jEbLx29dgfubCQIsI 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: Sat, 03 Jan 2015 17:46:13 -0000 On Sat, Jan 3, 2015 at 9:02 AM, wrote: > I have a reproducible crash in 10.1-STABLE/i386, svn updated to r276174. > The kernel is based on GENERIC with *one* line added: options VIMAGE. > > I can boot to single user with no problem. Going multiuser results in > immediate crash with backtrace > > #0 0xc0b59be2 at kdb_backtrace+0x52 > #1 0xc0b1b65f at panic+0x11f > #2 0xc0dd1666 at vm_fault_hold+0x2076 > #3 0xc0dcf5b1 at vm_fault+0x81 > #4 0xc103008b at trap_pfault+0x1bb > #5 0xc102f8e4 at trap+0x674 > #6 0xc101ad0c at calltrap+0x6 > #7 0xc0d0ca7a at sysctl_ip6_temppltime+0x3a > #8 0xc0b28031 at sysctl_root+0x2b1 > #9 0xc0b2862a at userland_sysctl+0x1fa > #10 0xc0b283e8 at sys___sysctl+0x98 > #11 0xc1030986 at syscall+0x4a6 > #12 0xc101ada1 at Xint0x80_syscall+0x21 > That stack trace doesn't have enough info. Can you: (1) boot into single mode on your system (2) Add this to /etc/rc.conf: ddb_enable="YES" (3) Reboot the system and let it go to multi-user -- Craig