xref: /freebsd/tools/test/stress2/misc/dangling.sh (revision e32fecd0c2c3ee37c47ee100f169e7eb0282a873)
1#!/bin/sh
2
3#
4# Copyright (c) 2014 EMC Corp.
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
30
31# "panic: softdep_deallocate_dependencies: dangling deps" seen.
32# "panic: softdep_write_inodeblock: indirect pointer #0 mismatch" seen.
33# http://people.freebsd.org/~pho/stress/log/dangling.txt
34# http://people.freebsd.org/~pho/stress/log/dangling2.txt
35# https://people.freebsd.org/~pho/stress/log/kostik1101.txt
36
37# Test scenario seems optimized for 4 CPUs.
38
39. ../default.cfg
40
41mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
42mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
43
44mdconfig -a -t swap -s 4g -u $mdstart || exit 1
45newfs $newfs_flags md$mdstart > /dev/null
46mount /dev/md$mdstart $mntpoint || exit 1
47chmod 777 $mntpoint
48
49export runRUNTIME=4m
50export RUNDIR=$mntpoint/stressX
51set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
52export KBLOCKS=$(($1 / 4))
53export INODES=$(($2 / 4))
54
55export symlinkHOG=1
56export rwHOG=1
57export mkdirHOG=1
58
59export LOAD=100
60export symlinkLOAD=100
61export rwLOAD=100
62export mkdirLOAD=100
63export TESTPROGS="
64testcases/symlink/symlink
65testcases/fts/fts
66testcases/mkdir/mkdir
67testcases/rw/rw
68"
69
70for i in `jot 10`; do
71	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
72	    /dev/null 2>&1 &
73	sleep 60
74	kill $!
75	../tools/killall.sh > /dev/null 2>&1
76	../tools/killall.sh > /dev/null 2>&1
77	wait
78done
79
80s=0
81for i in `jot 6`; do
82	umount $mntpoint && break || sleep 10
83done
84[ $i -eq 6 ] && s=1
85mdconfig -d -u $mdstart
86exit $s
87