From owner-svn-src-user@freebsd.org Mon Nov 23 15:04:25 2015
Return-Path: <owner-svn-src-user@freebsd.org>
Delivered-To: svn-src-user@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
[IPv6:2001:1900:2254:206a::19:1])
by mailman.ysv.freebsd.org (Postfix) with ESMTP id 63A36A3381A
for <svn-src-user@mailman.ysv.freebsd.org>;
Mon, 23 Nov 2015 15:04:25 +0000 (UTC) (envelope-from pho@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
[IPv6:2610:1c1:1:6068::e6a:0])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(Client did not present a certificate)
by mx1.freebsd.org (Postfix) with ESMTPS id 17D4F106E;
Mon, 23 Nov 2015 15:04:25 +0000 (UTC) (envelope-from pho@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id tANF4OhZ003691;
Mon, 23 Nov 2015 15:04:24 GMT (envelope-from pho@FreeBSD.org)
Received: (from pho@localhost)
by repo.freebsd.org (8.15.2/8.15.2/Submit) id tANF4Owq003690;
Mon, 23 Nov 2015 15:04:24 GMT (envelope-from pho@FreeBSD.org)
Message-Id: <201511231504.tANF4Owq003690@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: pho set sender to pho@FreeBSD.org
using -f
From: Peter Holm <pho@FreeBSD.org>
Date: Mon, 23 Nov 2015 15:04:24 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r291208 - user/pho/stress2/misc
X-SVN-Group: user
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-user@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: "SVN commit messages for the experimental " user"
src tree" <svn-src-user.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-user>,
<mailto:svn-src-user-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-user/>
List-Post: <mailto:svn-src-user@freebsd.org>
List-Help: <mailto:svn-src-user-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-user>,
<mailto:svn-src-user-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 23 Nov 2015 15:04:25 -0000
Author: pho
Date: Mon Nov 23 15:04:24 2015
New Revision: 291208
URL: https://svnweb.freebsd.org/changeset/base/291208
Log:
Capped runtime, added findings and cleaned up the shell script a bit.
Sponsored by: EMC / Isilon storage division
Modified:
user/pho/stress2/misc/suj23.sh
Modified: user/pho/stress2/misc/suj23.sh
==============================================================================
--- user/pho/stress2/misc/suj23.sh Mon Nov 23 14:06:21 2015 (r291207)
+++ user/pho/stress2/misc/suj23.sh Mon Nov 23 15:04:24 2015 (r291208)
@@ -31,6 +31,12 @@
# Scenario from kern/159971
# bstg0003.c by Kirk Russell <kirk ba23 org>
+# panic: ino 0xc84c9b00(0x3C8209) 65554, 32780 != 65570
+# https://people.freebsd.org/~pho/stress/log/suj23.txt
+
+# panic: first_unlinked_inodedep: prev != next. inodedep = 0xcadf9e00
+# https://people.freebsd.org/~pho/stress/log/jeff091.txt
+
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
. ../default.cfg
@@ -41,21 +47,21 @@ sed '1,/^EOF/d' < $here/$0 > suj23.c
mycc -o suj23 -Wall -Wextra -O2 suj23.c
rm -f suj23.c
-mount | grep "${mntpoint}" | grep -q md${mdstart} && umount ${mntpoint}
-mdconfig -l | grep -q md${mdstart} && mdconfig -d -u ${mdstart}
+mount | grep "on $mntpoint " | grep -q md$mdstart && umount $mntpoint
+[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
-mdconfig -a -t swap -s 1g -u ${mdstart}
-bsdlabel -w md${mdstart} auto
-newfs -j md${mdstart}${part} > /dev/null
+mdconfig -a -t swap -s 1g -u $mdstart
+bsdlabel -w md$mdstart auto
+newfs -j md${mdstart}$part > /dev/null
mount /dev/md${mdstart}$part $mntpoint
chmod 777 $mntpoint
su $testuser -c '/tmp/suj23'
-while mount | grep -q ${mntpoint}; do
- umount ${mntpoint} || sleep 1
+while mount | grep -q "on $mntpoint "; do
+ umount $mntpoint || sleep 1
done
-mdconfig -d -u ${mdstart}
+mdconfig -d -u $mdstart
rm -f /tmp/suj23
exit 0
EOF
@@ -81,10 +87,13 @@ EOF
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <time.h>
#include <sys/stat.h>
#include <sys/uio.h>
#include <sys/wait.h>
+#define RUNTIME 600
+
static char *bstg_pathstore[] = {
"/mnt/111/z",
"/mnt/111/aaaa",
@@ -382,6 +391,7 @@ dosync()
int
main()
{
+ time_t start;
unsigned x;
int i, status;
void (*funcs[]) () = {
@@ -413,10 +423,13 @@ main()
/* give child a new seed for the pathname selection */
srand(x);
+ start = time(NULL);
for (i = 0; i < 1000; i++) {
/* each child will start looping at different
* function */
(*funcs[x++ % 16]) ();
+ if (time(NULL) - start > RUNTIME)
+ break;
}
/* we never expect this code to run */
_exit(1);