Postgresql 8.3 beta crash

Following test case is crashing the postgresql-8.3-beta

create schema st;

CREATE TABLE ST.STUDENT(
STUDENT_ID VARCHAR2(10),
NAME VARCHAR(50) NOT NULL,
NIC CHAR(11),
DOB DATE NOT NULL,
GENDER CHAR(1) NOT NULL,
MAR_STAT CHAR(1) NOT NULL,
NATION VARCHAR2(15),
FNAME VARCHAR2(50) NOT NULL,
GNAME VARCHAR2(50),
ADDRESS VARCHAR2(100) NOT NULL,
POS_CODE VARCHAR2(8),
PER_TEL VARCHAR2(15),
EMAIL_ADD VARCHAR(20),
LAST_DEGREE VARCHAR(25),
ENT_DATE DATE NOT NULL);

ALTER TABLE ST.STUDENT
ADD CONSTRAINT PK_ST PRIMARY KEY (STUDENT_ID);

Insert into st.student values(0,'Hassan
Mustafa','1887749999','10-Jan-1981','M','S','Pakistani','Mustafa
Kamal',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(1,'Faiza
Shah','1887749999','05-Jan-1980','F','S','Pakistani','Muneer
Shah','Sadia Shah','H#6,ST#1 G-10,
Islamabad',44000,'0333-233329984','faiza(at)hotmail(dot)com','FSC','12-FEB-2005');
Insert into st.student values(2,'Mustafa
Kamal','23388777','23-Aug-1978','M','S','Pakistani','Ali
baig',NULL,'H#12,ST#2 F-6,
Islamabad',44000,'0321-66788800','mkamal(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(3,'Kashif
Parveez','334459999','27-Dec-1975','M','S','Pakistani','Parveez
Haq',NULL,'H#2,ST#20,
Islamabad',44000,'0345-54329984','kp(at)hotmail(dot)com','BCom','10-JAN-2005');
Insert into st.student values(4,'Ali
Khan','567749999','11-Jan-1981','M','S','Pakistani','S
Kamal',NULL,'H#2,ST#20,
Islamabad',44000,'0399-4329984','skmsss(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(5,'Saadia
Naz','1887749999','10-Jan-1981','S','S','Pakistani','Malik
Awan',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(6,'Shah
Rafeeq','1887749999','10-Jan-1982','M','S','Pakistani','Rafeed
Ahmed',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(7,'Mohammad
Bilal','1887749999','10-Jun-1981','M','S','Pakistani','Abdul
Hameed',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(8,'Bilal
Mustafa','1887749999','10-Feb-1980','M','S','Pakistani','Mustafa
Kamal',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(8,'Shahkir Hussain
Naqvi','1887749999','10-Mar-1978','M','S','Pakistani','Mustafa
Kamal',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');
Insert into st.student values(9,'Amir
Husain','5677499993','20-Jan-1981','M','S','Pakistani','Mustafa
Kamal',NULL,'H#2,ST#20,
Islamabad',44000,'0300-4329984','hmustafa(at)hotmail(dot)com','BS','10-JAN-2005');

SELECT XMLELEMENT
( NAME "Program",
XMLAGG
( XMLELEMENT
( NAME "Student", s.name::xml )
)
) AS "Registered Student"
from st.student s ;