From owner-freebsd-amd64@FreeBSD.ORG Fri Oct 12 09:20:01 2012 Return-Path: Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B1EE7A45 for ; Fri, 12 Oct 2012 09:20:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [8.8.178.135]) by mx1.freebsd.org (Postfix) with ESMTP id 70FC98FC0C for ; Fri, 12 Oct 2012 09:20:01 +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 q9C9K1PY084436 for ; Fri, 12 Oct 2012 09:20:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q9C9K13j084435; Fri, 12 Oct 2012 09:20:01 GMT (envelope-from gnats) Resent-Date: Fri, 12 Oct 2012 09:20:01 GMT Resent-Message-Id: <201210120920.q9C9K13j084435@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-amd64@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Alex Sav Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0B25E9B0 for ; Fri, 12 Oct 2012 09:15:05 +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 E90958FC08 for ; Fri, 12 Oct 2012 09:15:04 +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 q9C9F4da028021 for ; Fri, 12 Oct 2012 09:15:04 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.5/8.14.5/Submit) id q9C9F40V028011; Fri, 12 Oct 2012 09:15:04 GMT (envelope-from nobody) Message-Id: <201210120915.q9C9F40V028011@red.freebsd.org> Date: Fri, 12 Oct 2012 09:15:04 GMT From: Alex Sav To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: amd64/172631: mksnap_ffs deadlock with journaling and some daemons X-Mailman-Approved-At: Fri, 12 Oct 2012 11:22:57 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Oct 2012 09:20:01 -0000 >Number: 172631 >Category: amd64 >Synopsis: mksnap_ffs deadlock with journaling and some daemons >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-amd64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 12 09:20:00 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Alex Sav >Release: Freebsd 9.0 >Organization: RS >Environment: FreeBSD db.test 9.0-RELEASE-p4 FreeBSD 9.0-RELEASE-p4 #0: Thu Oct 11 21:35:15 GMT 2012 test@db.test:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I have clearly installed Freebsd 9.0 and updated to p4 Freebsd 9.0 After installation dump -aLf- / > /var/log/tmp.dmp and mksnap_ffs / /.snap/snapshot works fine. Then I installed mysql55-server from ports and rebooted the system. If I try to make dump with running mysql-server, system freezes and mksnap_ffs uses 100% of cpu. If I disable journaling (tunefs -j disable /), mksnap_ffs / /.snap/snapshot works OK. If I stop mysql-server, mksnap_ffs / /.snap/snapshot works OK. The same problem with apache. The problem like bin/167156, but more extensive. >How-To-Repeat: Instlall freebsd 9.0 amd64, update to p4, install mysql55-server from ports, start mysql and make mksnap_ffs / /.snap/snapshot [db:/etc/mail]#mount /dev/aacd0p3 on / (ufs, local, journaled soft-updates) devfs on /dev (devfs, local, multilabel) /dev/aacd0p4 on /var/log (ufs, local, journaled soft-updates) [db:/etc/mail]#pkg_info cmake-2.8.9 A cross-platform Makefile generator cmake-modules-2.8.9 Modules and Templates for CMake mysql-client-5.5.27 Multithreaded SQL database (client) mysql-server-5.5.27 Multithreaded SQL database (server) [db:/etc/mail]# >Fix: >Release-Note: >Audit-Trail: >Unformatted: