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Replication problem - segfault

Hi all,

I am upgrading my servers from Ubuntu 8.04 to 10.04 one by one. I took the opportunity to test and migrate slapd.conf to cn=config. I got the first new server running 10.04 (slapd 2.4.21-0ubuntu5), which is called 'haumea', and set everything up, smooth run. Then, I got to test replication with another server running Ubuntu 8.04 (slapd 2.4.9-0ubuntu0.8.04.3) - this one is 'venus'.

So, in short, I am testing a multi-master replication with slapd 2.4.21-0ubuntu5 and slapd 2.4.9-0ubuntu0.8.04.3.

At first, it successfully replicated one attr (olcLogLevel) from haumea to venus, but later on, when I try to modify 'olcMonitoring' of 'dn: olcDatabase={0}config,cn=config' same way, slapd process dies on the older server (venus):

'May 28 11:41:47 venus kernel: [511798.502592] slapd[3966]: segfault at 00000140 eip b7fa5634 esp b67658a0 error 4'

Are there any issues regarding slapd 2.4.21-0ubuntu5 or replication between different versions? Does anyone know where can I get pre-compiled binary packages to upgrade Ubuntu 8.04 to slapd 2.4.21?

Please let me know if you need further information.
Thanks and best regards.

Marcio Merlone