svn commit: r357690 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Sun Feb  9 08:39:16 2020
New Revision: 357690
URL: https://svnweb.freebsd.org/changeset/base/357690

Log:
  Added a regression test.

Added:
  user/pho/stress2/misc/procstat2.sh   (contents, props changed)

Added: user/pho/stress2/misc/procstat2.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/procstat2.sh	Sun Feb  9 08:39:16 2020	(r357690)
@@ -0,0 +1,46 @@
+#!/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.
+#
+# $FreeBSD$
+#
+
+# This test scenario would trigger an NMI.
+# https://people.freebsd.org/~pho/stress/log/mjguzik022.txt
+
+# Test scenario idea by Mark Johnston <markj at freebsd.org>
+# Fixed by r357334
+
+../misc/marcus.sh > /dev/null 2>&1 &
+start=`date +%s`
+while [ $((`date +%s` - start)) -lt 300 ]; do
+	procstat -kka > /dev/null 2>&1
+done
+../tools/killall.sh
+wait
+
+exit 0