exp getting ora600 and exp 00008 error

From: Steve Robin <ocmaman_at_gmail.com>
Date: 25 Jan 2007 02:59:48 -0800
Message-ID: <1169722788.691246.63470@s48g2000cws.googlegroups.com>

while exp full database
I am getting

. . exporting table                 SC_BLOB_OBJ

EXP-00008: ORACLE error 600 encountered
ORA-00600: internal error code, arguments: [6193], [4], [2120], [4002], [7061], [], [], []

this table contain only 2 cols

SQL> desc SC_BLOB_OBJ

 Name                                                  Null?    Type
 -------------------------------------------------- ----------------
-------------------------
 GID                                             NOT NULL VARCHAR2(34)
 DATA                                                           LONG

RAW SQL> select count(1) from SC_BLOB_OBJ;

  COUNT(1)

---

    276487

Database : 9.2.0.1
Platform : Windows XP

What could be the problem here and how to solve it. Received on Thu Jan 25 2007 - 04:59:48 CST