1#!/bin/sh 2 3# 4# Copyright (c) 2008-2013 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# Copy of nfs4.sh, where it was discovered that a missing killall.sh script 30# turned up quite a few new panics. For example: 31 32# vfs_mount_destroy: nonzero writeopcount 33# Lock nfs not locked @ kern/vfs_default.c:462 34# Assertion x == LK_SHARERS_LOCK(1) failed at kern/kern_lock.c:236 35 36# "panic: SACK scoreboard must not be empty" seen: 37# https://people.freebsd.org/~pho/stress/log/nfs9-2.txt 38 39# Hang seen: 40# $ ps -lp52442 41# UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 42# 0 52442 52120 0 20 0 11336 2868 nfsreq S 0 0:01.48 rm -rf /mnt/nfs9.dktfkpuf/stressX 43 44[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 45 46. ../default.cfg 47 48[ -z "$nfs_export" ] && exit 0 49ping -c 2 `echo $nfs_export | sed 's/:.*//'` > /dev/null 2>&1 || 50 exit 0 51 52[ ! -d $mntpoint ] && mkdir $mntpoint 53export RUNDIR=$mntpoint/nfs9.`jot -rc 8 a z | tr -d '\n'`/stressX 54USE_TIMEOUT=1 55s=0 56start=`date +%s` 57for i in `jot 10`; do 58 mount | grep "on $mntpoint " | grep -q nfs && umount $mntpoint 59 mount -t nfs -o tcp -o retrycnt=3 -o intr -o soft \ 60 -o rw $nfs_export $mntpoint 61 sleep .5 62 63 rm -rf $RUNDIR 2> /dev/null 64 mkdir -p $RUNDIR || exit 1 65 chmod -R 777 $RUNDIR 2> /dev/null 66 export runRUNTIME=3m 67 rm -rf /tmp/stressX.control/* 68 69 if [ $i -eq 10 -o $((`date +%s` - start)) -ge 600 ]; then 70 ../tools/killall.sh 71 su $testuser -c "rm -rf $RUNDIR" 2> /dev/null 72 rm -rf `dirname $RUNDIR` || s=1 73 done=1 74 else 75 su $testuser -c '(cd ..; ./run.sh all.cfg) > /dev/null \ 76 2>&1' & 77 sleep 60 78 fi 79 80 while mount | grep -q $mntpoint; do 81 umount -f $mntpoint > /dev/null 2>&1 82 done 83 ../tools/killall.sh || break 84 kill -9 $! 2>/dev/null 85 wait 86 [ $done ] && break 87done 88exit $s 89