oracle9.2.0.6 truncate table ORA-07445错误

环境Linux 64bit: oracle9.2.0.6

在truncate 一个表，这个表的主建被另一个表的外键引用，报ORA-07445错误，先记录在这儿。

SQL> truncate table t;

truncate table t

               *

ERROR at line 1:

ORA-02266: unique/primary keys in table referenced by enabled foreign keys

SQL> desc test;

ERROR:

ORA-03113: end-of-file on communication channel

alert日志中：

Errors in file /opt/oracle/admin/erosadb/udump/erosadb_ora_25904.trc:

ORA-07445: exception encountered: core dump [kkdlckb()+2016] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFFFFFFFF89] [] []

*** 2010-10-24 19:22:54.682

*** SESSION ID:(9.25) 2010-10-24 19:22:54.660

Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0xffffffffffffff89, PC: [0xef16d0, kkdlckb()+2016]

*** 2010-10-24 19:22:54.783

ksedmp: internal or fatal error

ORA-07445: exception encountered: core dump [kkdlckb()+2016] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFFFFFFFF89] [] []