From owner-svn-src-user@FreeBSD.ORG Wed Jan 22 09:25:17 2014 Return-Path: Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 176D5490; Wed, 22 Jan 2014 09:25:17 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 0210B129A; Wed, 22 Jan 2014 09:25:17 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id s0M9PGpB059486; Wed, 22 Jan 2014 09:25:16 GMT (envelope-from pho@svn.freebsd.org) Received: (from pho@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id s0M9PGNd059485; Wed, 22 Jan 2014 09:25:16 GMT (envelope-from pho@svn.freebsd.org) Message-Id: <201401220925.s0M9PGNd059485@svn.freebsd.org> From: Peter Holm Date: Wed, 22 Jan 2014 09:25:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r261011 - user/pho/stress2/misc X-SVN-Group: user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Jan 2014 09:25:17 -0000 Author: pho Date: Wed Jan 22 09:25:16 2014 New Revision: 261011 URL: http://svnweb.freebsd.org/changeset/base/261011 Log: Added test scenario that triggers the "panic: softdep_deallocate_dependencies: dangling deps" Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/dangling.sh (contents, props changed) Added: user/pho/stress2/misc/dangling.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/dangling.sh Wed Jan 22 09:25:16 2014 (r261011) @@ -0,0 +1,85 @@ +#!/bin/sh + +# +# Copyright (c) 2014 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# "panic: softdep_deallocate_dependencies: dangling deps" seen. +# "panic: softdep_write_inodeblock: indirect pointer #0 mismatch" seen. +# http://people.freebsd.org/~pho/stress/log/dangling.txt +# http://people.freebsd.org/~pho/stress/log/dangling2.txt + +# Test scenario seems optimized for 4 CPUs. + +. ../default.cfg + + +mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint +mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart + +mdconfig -a -t swap -s 4g -u $mdstart || exit 1 +bsdlabel -w md$mdstart auto +newfs $newfs_flags md${mdstart}$part > /dev/null +mount /dev/md${mdstart}$part $mntpoint +chmod 777 $mntpoint + +export runRUNTIME=4m +export RUNDIR=$mntpoint/stressX +set `df -ik /mnt | tail -1 | awk '{print $4,$7}'` +export KBLOCKS=$(($1 / 4)) +export INODES=$(($2 / 4)) + +export symlinkHOG=1 +export rwHOG=1 +export mkdirHOG=1 + +export LOAD=100 +export symlinkLOAD=100 +export rwLOAD=100 +export mkdirLOAD=100 +export TESTPROGS=" +testcases/symlink/symlink +testcases/fts/fts +testcases/mkdir/mkdir +testcases/rw/rw +" + +for i in `jot 10`; do + su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \ + /dev/null 2>&1 & + sleep 60 + kill $! + ../tools/killall.sh > /dev/null 2>&1 + ../tools/killall.sh > /dev/null 2>&1 +done + +while mount | grep $mntpoint | grep -q /dev/md; do + umount $mntpoint || sleep 1 +done +mdconfig -d -u $mdstart