xref: /freebsd/tools/test/stress2/misc/force7.sh (revision 4d846d260e2b9a3d4d0a701462568268cbfe7a5b)
17de0aa01SPeter Holm#!/bin/sh
27de0aa01SPeter Holm
37de0aa01SPeter Holm#
4*4d846d26SWarner Losh# SPDX-License-Identifier: BSD-2-Clause
57de0aa01SPeter Holm#
67de0aa01SPeter Holm# Copyright (c) 2020 Peter Holm
77de0aa01SPeter Holm#
87de0aa01SPeter Holm# Redistribution and use in source and binary forms, with or without
97de0aa01SPeter Holm# modification, are permitted provided that the following conditions
107de0aa01SPeter Holm# are met:
117de0aa01SPeter Holm# 1. Redistributions of source code must retain the above copyright
127de0aa01SPeter Holm#    notice, this list of conditions and the following disclaimer.
137de0aa01SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright
147de0aa01SPeter Holm#    notice, this list of conditions and the following disclaimer in the
157de0aa01SPeter Holm#    documentation and/or other materials provided with the distribution.
167de0aa01SPeter Holm#
177de0aa01SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
187de0aa01SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
197de0aa01SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
207de0aa01SPeter Holm# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
217de0aa01SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
227de0aa01SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
237de0aa01SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
247de0aa01SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
257de0aa01SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
267de0aa01SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
277de0aa01SPeter Holm# SUCH DAMAGE.
287de0aa01SPeter Holm#
297de0aa01SPeter Holm
307de0aa01SPeter Holm# "mdconfig -o force" test scenario.
317de0aa01SPeter Holm# fsck_ffs core dump seen
327de0aa01SPeter Holm
33675758f7SPeter Holm# "panic: buf_alloc: BUF_LOCK on free buf 0xfffffe003c9f8360: 16." seen:
34675758f7SPeter Holm# https://people.freebsd.org/~pho/stress/log/log0266.txt
35675758f7SPeter Holm
367de0aa01SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
377de0aa01SPeter Holm. ../default.cfg
387de0aa01SPeter Holm
397de0aa01SPeter Holmlog=/tmp/force7.sh.log
407de0aa01SPeter Holmmount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
417de0aa01SPeter Holmmdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
427de0aa01SPeter Holmtruncate -s 1g $diskimage
437de0aa01SPeter Holmmdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
447de0aa01SPeter Holmflags=$newfs_flags
457de0aa01SPeter Holmecho "newfs $flags md$mdstart"
467de0aa01SPeter Holmnewfs $flags md$mdstart > /dev/null 2>&1
477de0aa01SPeter Holm
487de0aa01SPeter Holmexport TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \
497de0aa01SPeter Holm    egrep -Ev "/run/|/badcode/|/pty/|/shm/|/socket/|sysctl|tcp|thr|udp"`
507de0aa01SPeter Holmexport runRUNTIME=3m
517de0aa01SPeter Holmexport RUNDIR=$mntpoint/stressX
527de0aa01SPeter Holmstart=`date +%s`
537de0aa01SPeter Holmwhile [ $((`date +%s` - start)) -lt 300 ]; do
547de0aa01SPeter Holm	mount /dev/md$mdstart $mntpoint
557de0aa01SPeter Holm	rm -fr $mntpoint/lost+found
567de0aa01SPeter Holm	chmod 777 $mntpoint
577de0aa01SPeter Holm
587de0aa01SPeter Holm	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
597de0aa01SPeter Holm	    /dev/null 2>&1 &
607de0aa01SPeter Holm
617de0aa01SPeter Holm	sleep `jot -r 1 5 9`
627de0aa01SPeter Holm	while mdconfig -l | grep -q md$mdstart; do
637de0aa01SPeter Holm		mdconfig -d -u $mdstart -o force || sleep 1
647de0aa01SPeter Holm	done
657de0aa01SPeter Holm	sleep 1
667de0aa01SPeter Holm	../tools/killall.sh
677de0aa01SPeter Holm	wait
687de0aa01SPeter Holm	n=0
697de0aa01SPeter Holm	while mount | grep $mntpoint | grep -q /dev/md; do
707de0aa01SPeter Holm		umount $mntpoint || sleep 1
717de0aa01SPeter Holm		[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
727de0aa01SPeter Holm	done
737de0aa01SPeter Holm	mdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
747de0aa01SPeter Holm	fsck_ffs -fyR /dev/md$mdstart > $log 2>&1; s=$?
757de0aa01SPeter Holm	[ $s -ne 0 ] && break
767de0aa01SPeter Holmdone
7779f27053SPeter Holmif [ $s -eq 0 ]; then
7879f27053SPeter Holm	mdconfig -d -u $mdstart
7979f27053SPeter Holm	rm -f $diskimage $log
8079f27053SPeter Holmelse
8179f27053SPeter Holm	cat $log
8279f27053SPeter Holmfi
837de0aa01SPeter Holmexit $s
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