1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5# 6# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org> 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# rename() livelock seen with a forced unmount of a FS 31# https://people.freebsd.org/~pho/stress/log/log0375.txt 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34. ../default.cfg 35echo "Known issue. Skipping ..."; exit 0 36 37set -u 38log=/tmp/force12.sh.log 39mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 40mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 41mdconfig -a -t swap -s 4g -u $mdstart 42flags=$newfs_flags 43[ `jot -r 1 0 1` -eq 1 ] && flags="-j" 44echo "newfs $flags md$mdstart" 45newfs $flags md$mdstart > /dev/null 2>&1 46 47export TESTPROGS=' 48testcases/dirnprename/dirnprename 49testcases/dirrename/dirrename 50testcases/fts/fts 51testcases/mkdir/mkdir 52testcases/rename/rename 53testcases/rw/rw 54testcases/swap/swap 55' 56 57export runRUNTIME=3m 58export RUNDIR=$mntpoint/stressX 59export CTRLDIR=$mntpoint/stressX.control 60 61mount /dev/md$mdstart $mntpoint 62chmod 777 $mntpoint 63export dirnprenameLOAD=100 64export dirrenameLOAD=100 65 66su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \ 67 /dev/null 2>&1 & 68 69sleep `jot -r 1 60 180` 70while mdconfig -l | grep -q md$mdstart; do 71 mdconfig -d -u $mdstart -o force || sleep 1 72done 73sleep 1 74../tools/killall.sh 75wait 76n=0 77while mount | grep $mntpoint | grep -q /dev/md; do 78 umount $mntpoint || sleep 1 79 [ $((n += 1)) -gt 30 ] && { echo FAIL; exit 1; } 80done 81mdconfig -d -u $mdstart > /dev/null 2>&1 82rm -f $log 83exit 0 84