Hey all,
when I run this command to initialize my data:
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/yes
I get following error :

The files belonging to this database system will be owned by user "aditi".
This user must also own the server process.

The database cluster will be initialized with locale en_US.utf8.
The default database encoding has accordingly been set to UTF8.
The default text search configuration will be set to "english".

fixing permissions on existing directory /usr/local/pgsql/yes ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 24MB
creating configuration files ... ok
creating template1 database in /usr/local/pgsql/yes/base/1 ... ok
initializing pg_authid ... Segmentation fault
child process exited with exit code 139
initdb: removing contents of data directory "/usr/local/pgsql/yes"

Can anyone tell me what is general meaning of this error (Segmentation fault in initdb) ????
& how to remove this error???

Plz reply urgently,