svn commit: r357717 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Mon Feb 10 08:46:38 2020
New Revision: 357717
URL: https://svnweb.freebsd.org/changeset/base/357717

Log:
  Added a regression test.

Added:
  user/pho/stress2/misc/smrstress.sh   (contents, props changed)

Added: user/pho/stress2/misc/smrstress.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/smrstress.sh	Mon Feb 10 08:46:38 2020	(r357717)
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2020 Peter Holm
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+# "panic: vm_page_assert_xbusied: page 0xf... not exclusive busy" seen
+# https://people.freebsd.org/~pho/stress/log/jeff146.txt
+# Fixed by r357392
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+dir=/usr/src/tools/uma/smrstress
+mod=/boot/modules/smrstress.ko
+[ -d $dir ] || exit 0
+
+rm -f $mod
+here=`pwd`
+cd $dir
+make all install
+
+(cd $here/../testcases/swap; ./swap -t 2m -i 20 -l 100) &
+sleep 5
+kldload smrstress.ko
+kldunload smrstress.ko
+pkill swap
+wait
+
+make clean
+rm -f kldload.core $mod
+exit 0