Wrong filter error when using rsearch

Issue

• We are have issue with the following command:

$ rsearch -D "uid=testuser,dc=example,dc=com" -w secret -s "ou=people,dc=example,dc=com" -f "uid=12345"
rsearch: 1 threads launched.

T1: failed to search 2, error=0xFFFFFFF9
20140226 15:54:44 - Rate:    0.00/thr (  0.00/sec =    infms/op), total:     0 (1 thr)
T1 no heartbeat (waiting)
20140226 15:54:54 - Rate:    0.00/thr (  0.00/sec =    infms/op), total:     0 (1 thr)
T1 no heartbeat (waiting)
20140226 15:55:04 - Rate:    0.00/thr (  0.00/sec =    infms/op), total:     0 (1 thr)
T1 no heartbeat (waiting)
20140226 15:55:14 - Rate:    0.00/thr (  0.00/sec =    infms/op), total:     0 (1 thr)
T1 no heartbeat -- Dead thread being reaped.
20140226 15:55:24 - Rate:    -nan/thr (  0.00/sec =    infms/op), total:     0 (0 thr)
All threads died. (?)
$

while equivalent ldapsearch works properly.