Date: Wed, 10 Jun 2009 12:03:55 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r193905 - projects/stress2/misc Message-ID: <200906101203.n5AC3tna012435@svn.freebsd.org>
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Author: pho Date: Wed Jun 10 12:03:55 2009 New Revision: 193905 URL: http://svn.freebsd.org/changeset/base/193905 Log: Added two nullfs regression tests Added: projects/stress2/misc/nullfs4.sh (contents, props changed) projects/stress2/misc/nullfs5.sh (contents, props changed) Added: projects/stress2/misc/nullfs4.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/stress2/misc/nullfs4.sh Wed Jun 10 12:03:55 2009 (r193905) @@ -0,0 +1,52 @@ +#!/bin/sh + +# +# Copyright (c) 2009 Peter Holm <pho@FreeBSD.org> +# 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. +# +# $FreeBSD$ +# + +# Test scenario by Anatoli Klassen <dev 26th net> + +# kern/94269: [nullfs] procfs shows wrong data if executable is running from +# nullfs + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +mount | grep -q /proc || mount -t procfs procfs /proc +mount -t nullfs /bin $mntpoint + +r1=`/bin/ls -l /proc/curproc/file` +r2=`$mntpoint/ls -l /proc/curproc/file | sed "s#$mntpoint#/bin#"` +if [ "$r1" != "$r2" ]; then + echo "/bin/ls -l /proc/curproc/file" + echo $r1 + echo "$mntpoint/ls -l /proc/curproc/file" + echo $r2 +fi + +umount $mntpoint Added: projects/stress2/misc/nullfs5.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/stress2/misc/nullfs5.sh Wed Jun 10 12:03:55 2009 (r193905) @@ -0,0 +1,73 @@ +#!/bin/sh + +# +# Copyright (c) 2009 Peter Holm <pho@FreeBSD.org> +# 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. +# +# $FreeBSD$ +# + +# Composit test: nullfs2.sh + kinfo.sh + +# Kernel page fault with the following non-sleepable locks held from +# nullfs/null_vnops.c:531 + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +odir=`pwd` +cd /tmp +sed '1,/^EOF/d;s/60/600/' < $odir/kinfo.sh > kinfo.c +cc -o kinfo -Wall -g kinfo.c -lutil +rm -f kinfo.c +cd $odir + +mount | grep -q procfs || mount -t procfs procfs /procfs + +for j in `jot 5`; do + /tmp/kinfo & +done + +[ -d mp1 ] || mkdir mp1 + +mp=`pwd`/mp1 +mount | grep -q $mp && umount -f $mp + +mount -t nullfs `dirname $RUNDIR` $mp + +export RUNDIR=`pwd`/mp1/stressX +export runRUNTIME=10m +(cd ..; ./run.sh marcus.cfg) + +umount $mp 2>&1 | grep -v busy + +mount | grep -q $mp && umount -f $mp + +rm -rf mp1 + +for j in `jot 5`; do + wait +done +rm -f /tmp/kinfo
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