MOS又一次不靠谱—ORA-27163: out of memory

oracle -> 11g @xifenfei:/home/oracle$sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Tue Sep 30 10:28:30 2014
Copyright (c) 1982, 2013, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
PL/SQL Release 11.2.0.4.0 - Production
CORE    11.2.0.4.0      Production
TNS for HPUX: Version 11.2.0.4.0 - Production
NLSRTL Version 11.2.0.4.0 - Production

oracle -> 11g @xifenfei:/home/oracle$opatch lspatches
18973907;
18795105;
18701707;
18284357;
18020394;
17564992;
17308789;
17306264;
17259786;
17079301;
16477664;
16188701;
14368995;
14245531;
11744544;
18522515;OCW Patch Set Update : 11.2.0.4.3 (18522515)
18522509;Database Patch Set Update : 11.2.0.4.3 (18522509)

SQL> SELECT dbms_sqlpa.report_analysis_task('SPA_TEST', 'HTML', 'errors','ALL') FROM dual;
ERROR:
ORA-27163: out of memory
ORA-06512: at "SYS.DBMS_SQLTUNE_INTERNAL", line 8211
ORA-06512: at "SYS.DBMS_SQLPA", line 515
ORA-06512: at line 1
no rows selected

Connected.
SQL> alter session set events '31156 trace name context forever, level 0x400';
Session altered.
SQL> SELECT dbms_sqlpa.report_analysis_task('SPA_TEST', 'HTML', 'errors','ALL') FROM dual;
DBMS_SQLPA.REPORT_ANALYSIS_TASK('SPA_TEST','HTML','ERRORS','ALL')
--------------------------------------------------------------------------------
   SQL Performance Impact Analyzer Report