From owner-freebsd-bugs@FreeBSD.ORG Wed Sep 26 08:50:07 2012 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3F2D7106566B for ; Wed, 26 Sep 2012 08:50:07 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 14C868FC0C for ; Wed, 26 Sep 2012 08:50:07 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q8Q8o6m9044174 for ; Wed, 26 Sep 2012 08:50:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q8Q8o6sb044173; Wed, 26 Sep 2012 08:50:06 GMT (envelope-from gnats) Resent-Date: Wed, 26 Sep 2012 08:50:06 GMT Resent-Message-Id: <201209260850.q8Q8o6sb044173@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Marek Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D164B106566C for ; Wed, 26 Sep 2012 08:49:46 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id BC1B68FC12 for ; Wed, 26 Sep 2012 08:49:46 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.5/8.14.5) with ESMTP id q8Q8njVw013235 for ; Wed, 26 Sep 2012 08:49:45 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.5/8.14.5/Submit) id q8Q8njON013234; Wed, 26 Sep 2012 08:49:45 GMT (envelope-from nobody) Message-Id: <201209260849.q8Q8njON013234@red.freebsd.org> Date: Wed, 26 Sep 2012 08:49:45 GMT From: Marek To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/172086: reboot hang with 'All buffers synced' after freebsd-update FreeBSD9 to p3 on ZFS root X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Sep 2012 08:50:07 -0000 >Number: 172086 >Category: misc >Synopsis: reboot hang with 'All buffers synced' after freebsd-update FreeBSD9 to p3 on ZFS root >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 26 08:50:06 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Marek >Release: 9.0 >Organization: none >Environment: default freebsd 9.0 install, generic kernel (sorry, don't have access to machine at this time to fetch uname output). >Description: I have a problem with FreeBSD 9-RELEASE installed on ZFS mirror file system using tips from here: http://wiki.freebsd.org/RootOnZFS/GP...ot/9.0-RELEASE Immediately after installation I'm inovking: # freebsd-update fetch # freebsd-update install Update is always successfull, but when I invoke: # reboot / # shutdown -r / # halt / # poweroff / etc. system will try to reboot, but will stop on the All buffers synced message. The funny thing is that the server is responding to ping's, prints messages if I attach USB stick etc. This problem doesn't take place if FreeBSD is installed "normally", on UFS. Also it doesn't occurs when I remove 'world' from Components in /etc/freebsd-update.conf (so the line looks like this): Components src kernel The problem also occurs when I invoke # freebsd-update rollback The interesting fact is that after invoking the 'freebsd-update fetch' we get list of files to be updated with information: The following files will be updated as part of updating to 9.0-RELEASE-p4 but after reboot we've go the -p3 version. --- I searched a lot, but found nothing related to freebsd-update. Thank you for your time, Marek >How-To-Repeat: The problem is very easy to reproduce: Just create Virtual Machine in VirtualBox with two disks, install using instructions I have used (http://wiki.freebsd.org/RootOnZFS/GP...ot/9.0-RELEASE), after installation reboot, login as root, invoke: # freebsd-update fetch # freebsd-update install # reboot >Fix: >Release-Note: >Audit-Trail: >Unformatted: