xref: /freebsd/tools/test/stress2/misc/force7.sh (revision 1719886f6d08408b834d270c59ffcfd821c8f63a)
1#!/bin/sh
2
3#
4# SPDX-License-Identifier: BSD-2-Clause
5#
6# Copyright (c) 2020 Peter Holm
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# "mdconfig -o force" test scenario.
31# fsck_ffs core dump seen
32
33# "panic: buf_alloc: BUF_LOCK on free buf 0xfffffe003c9f8360: 16." seen:
34# https://people.freebsd.org/~pho/stress/log/log0266.txt
35
36[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
37. ../default.cfg
38
39log=/tmp/force7.sh.log
40mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
41mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
42truncate -s 1g $diskimage
43mdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
44flags=$newfs_flags
45echo "newfs $flags md$mdstart"
46newfs $flags md$mdstart > /dev/null 2>&1
47
48export TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \
49    egrep -Ev "/run/|/badcode/|/pty/|/shm/|/socket/|sysctl|tcp|thr|udp"`
50export runRUNTIME=3m
51export RUNDIR=$mntpoint/stressX
52start=`date +%s`
53while [ $((`date +%s` - start)) -lt 300 ]; do
54	mount /dev/md$mdstart $mntpoint
55	rm -fr $mntpoint/lost+found
56	chmod 777 $mntpoint
57
58	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
59	    /dev/null 2>&1 &
60
61	sleep `jot -r 1 5 9`
62	while mdconfig -l | grep -q md$mdstart; do
63		mdconfig -d -u $mdstart -o force || sleep 1
64	done
65	sleep 1
66	../tools/killall.sh
67	wait
68	n=0
69	while mount | grep $mntpoint | grep -q /dev/md; do
70		umount $mntpoint || sleep 1
71		[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
72	done
73	mdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
74	fsck_ffs -fyR /dev/md$mdstart > $log 2>&1; s=$?
75	[ $s -ne 0 ] && break
76done
77if [ $s -eq 0 ]; then
78	mdconfig -d -u $mdstart
79	rm -f $diskimage $log
80else
81	cat $log
82fi
83exit $s
84