1#!/bin/sh 2 3# 4# Copyright (c) 2011 Peter Holm <pho@FreeBSD.org> 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29# "panic: Lock ufs not locked @ ../../../kern/vfs_default.c:508" seen. 30# Based on scenario by Subbsd <subbsd gmail com> 31# Fixed in r226681 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34 35. ../default.cfg 36 37# NULLFS(5) and SUJ has known issues. 38mount | grep "on `df $RUNDIR | sed '1d;s/.* //'` " | \ 39 grep -q "journaled soft-updates" && 40 { echo "Skipping test due to SUJ."; exit 0; } 41 42mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 43mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 44 45mdconfig -a -t swap -s 1g -u $mdstart || exit 1 46newfs $newfs_flags md$mdstart > /dev/null 47mount /dev/md$mdstart $mntpoint 48 49[ -d $RUNDIR ] || mkdir -p $RUNDIR 50for i in `jot 50`; do 51 DST="$mntpoint/$i" 52 [ -d "$DST" ] || mkdir $DST 53 mount -oro -t nullfs $RUNDIR $DST 54 mount -orw -t nullfs /bin $DST 55done 56mount | grep nullfs | awk '{print $3}' | xargs umount 57 58while mount | grep $mntpoint | grep -q /dev/md; do 59 umount $mntpoint || sleep 1 60 [ $((n += 1)) -gt 100 ] && exit 1 61done 62mdconfig -d -u $mdstart 63