PSQL 9.1.3 segmentation fault

I downloaded the stable version of postgresql-9.1.3.tar.gz, installed on a CentOS 5.7 final server.

I used –with-openssl option with the configure, after starting the server,

Psql would cause a segmentation fault, createuser did too.

I don’t think the postgresql log shows anything on this, please help point out as where I can look for a clue?  Thank in advance