1#!/bin/sh 2 3# 4# Copyright (c) 2009 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# Composite test: nullfs2.sh + kinfo.sh 30 31# Kernel page fault with the following non-sleepable locks held from 32# nullfs/null_vnops.c:531 33 34# Fatal trap 12: page fault while in kernel mode 35# https://people.freebsd.org/~pho/stress/log/jeff106.txt 36 37# panic: vholdl: inactive held vnode: 38# https://people.freebsd.org/~pho/stress/log/kostik815.txt 39 40# umount busy seen: 41# https://people.freebsd.org/~pho/stress/log/kostik893.txt 42 43[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 44 45. ../default.cfg 46 47# NULLFS(5) and SUJ has known issues. 48mount | grep "on `df $RUNDIR | sed '1d;s/.* //'` " | \ 49 grep -q "journaled soft-updates" && 50 { echo "Skipping test due to SUJ."; exit 0; } 51 52odir=`pwd` 53cd /tmp 54sed '1,/^EOF/d;s/60/600/' < $odir/kinfo.sh > kinfo.c 55mycc -o kinfo -Wall -g kinfo.c -lutil 56rm -f kinfo.c 57cd $odir 58 59mount | grep -q procfs || mount -t procfs procfs /proc 60 61for j in `jot 5`; do 62 /tmp/kinfo & 63done 64 65mount | grep -q $mntpoint && umount -f $mntpoint 66 67mount -t nullfs `dirname $RUNDIR` $mntpoint 68 69export RUNDIR=$mntpoint/stressX 70export runRUNTIME=10m 71#(cd ..; ./run.sh marcus.cfg) 72(cd ..; timeout -k 15m 12m ./run.sh marcus.cfg) 73 74umount $mntpoint 2>&1 | grep -v busy 75 76mount | grep -q $mntpoint && umount -f $mntpoint 77 78wait 79rm -f /tmp/kinfo 80