test060-mt-hot failed for bdb (SunOS 5.10, SPARC)

[Claus Assmann <ml+openldap@esmtp.org>]

test060-mt-hot fails from time to time on SunOS 5.10 (SPARC).
Is that a known problem? I can make the logs available (maybe on a
webserver); they are large, so I don't want to send them to the
list.

>>>>> Starting test060-mt-hot for bdb...
running defines.sh
Running slapadd to build slapd database...
4f5a412b bdb_db_open: warning - no DB_CONFIG file found in directory /obj.SunOS.5.10.sun4/openldap/work/src/tests/testrun/db.1.a: (2).
Expect poor performance for suffix "dc=example,dc=com".
_#################### 100.00% eta   none elapsed            none fast!         
Closing DB...
Running slapindex to index slapd database...
Starting slapd on TCP/IP port 9011...
/obj.SunOS.5.10.sun4/openldap/work/src/tests/../servers/slapd/slapd -s0 -f /obj.SunOS.5.10.sun4/openldap/work/src/tests/testrun/slapd.1.conf -h ldap://localhost:9011/ -d stats
Testing basic monitor search...
Monitor searches
Testing basic mt-hot search: 1 threads (1 x 50000) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e cn=Monitor -m 1 -L 1 -l 50000
Testing basic mt-hot search: 5 threads (1 x 10000) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e cn=Monitor -m 5 -L 1 -l 10000
Testing basic mt-hot search: 100 threads (5 x 100) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e cn=Monitor -m 100 -L 5 -l 100
Random searches
Testing random mt-hot search: 1 threads (1 x 50000) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e dc=example,dc=com -f (objectclass=*) -m 1 -L 1 -l 50000
Testing random mt-hot search: 5 threads (1 x 10000) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e dc=example,dc=com -f (objectclass=*) -m 5 -L 1 -l 10000
Testing random mt-hot search: 100 threads (5 x 100) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e dc=example,dc=com -f (objectclass=*) -m 100 -L 5 -l 100
Multiple threads and connection searches
Testing basic mt-hot search: 5 threads 5 conns (1 x 10000) loops...
./progs/slapd-mtread -H ldap://localhost:9011/ -D cn=Manager,dc=example,dc=com -w secret -e cn=Monitor -c 5 -m 5 -L 1 -l 10000
slapd-mtread failed (1)!
>>>>> test060-mt-hot failed for bdb
(exit 1)