Error updating olcDbConfig

["Angel L. Mateo" <amateo@um.es>]

Hello,

	I have a few ubuntu 14.04 servers running slapd 2.4.31 installed from 
ubuntu packages.

	Now I want to upgrade these servers to last openldap version, so I I 
have downloaded 2.4.43 and compiled from myself. Since then, whenever I 
tri to make a change in the config, slapd crashes with:

Dec 11 08:34:56 canis30 slapd[9640]: conn=1000 op=0 RESULT tag=97 err=0 
text=
Dec 11 08:34:56 canis30 slapd[9640]: conn=1000 op=1 MOD 
dn="olcDatabase={3}hdb,cn=config"
Dec 11 08:34:56 canis30 slapd[9640]: conn=1000 op=1 MOD 
attr=olcDbcheckpoint olcDbindex olcDbNosync olcDbcachesize 
olcDbidlcachesize olcDbConfig olcDbNosync olcDbshmkey olcDbcachesize 
olcDbcheckpoint olcDbidlcachesize olcDbConfig olcDbindex
Dec 11 08:34:56 canis30 slapd[9640]: bdb(dc=Telematica): BDB4511 Error: 
closing the transaction region with active transactions
Dec 11 08:34:56 canis30 slapd[9640]: bdb_db_close: database 
"dc=Telematica": close failed: Invalid argument (22)
Dec 11 08:34:56 canis30 slapd[9640]: hdb_cf_cleanup: failed to reopen 
database, rc=22
Dec 11 08:34:56 canis30 slapd[9640]: daemon: abnormal condition, 
shutdown initiated.
Dec 11 08:34:56 canis30 slapd[9640]: slapd shutdown: waiting for 1 
operations/tasks to finish
Dec 11 08:34:56 canis30 slapd[9640]: conn=1000 op=1 RESULT tag=103 
err=80 text=failed to reopen database, rc=22
Dec 11 08:34:56 canis30 slapd[9640]: conn=1000 fd=13 closed (slapd shutdown)
Dec 11 08:34:56 canis30 kernel: [  876.777046] slapd[9640]: segfault at 
e0 ip 00007f7efcd86ac2 sp 00007ffd843c2fe0 error 4 in 
libdb-5.3.so[7f7efcc39000+19b000]

	I have tried with my own openldap compilation and with the package 
installed from rtandy ppa, with the same results.

	Although the upgrade procedure recreate the databases, I have also 
tried to completely remove the database (dc=telematica), but it fails too.

	I have tried with different ldifs, and the problem seems to happen 
whenever a try to make a modification for the olcDbConfig attributes.

--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 868888337