1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5# 6# Copyright (c) 2018 Dell EMC Isilon 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# su(1) Test inspired by Andriy Gapon for Bug 222027 - panic on non-zero 31# RACCT destroy 32 33# M_SIGIO leaks seen. 34 35# "spin lock (turnstile lock) held by (tid 103097) too long" seen in WiP 36# kernel code. 37 38[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 39(cd ../testcases/swap; ./swap -t 5m -i 5 -v -l 100) > /dev/null & 40sleep .5 41start=`date +%s` 42while [ $((`date +%s` - start)) -lt 300 ]; do 43 pids="" 44 for i in `jot 5`; do 45 for i in `jot 500`; do 46 exec su -c xuser -m root -c ':' & 47 done & 48 pids="$pids $!" 49 done 50 wait $pids 51 while [ `pgrep su | wc -l` -gt 100 ]; do sleep 1; done 52done 53wait 54exit 0 55