ORA-600(kgh_heap_sizes:ds)和ORA-600(kghGetHpSz1)错误

在客户10203数据库中发现多个ORA-600和ORA-7445错误。
详细错误信息如下:

Tue DEC 27 11:13:55 2011 
Errors IN file /oracle/admin/htzback/udump/htzback_ora_22492.trc:
ORA-00600: 内部错误代码, 参数: [kgh_heap_sizes:ds], [0x2B902679E3F8], [], [], [], [], [], [] 
ORA-00600: 内部错误代码, 参数: [kghGetHpSz1], [0x2B902679F868], [], [], [], [], [], [] 
ORA-00600: 内部错误代码, 参数: [kghstack_free2], [], [], [], [], [], [], [] 
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [pfrtcs()+96] [SIGSEGV] [Address NOT mapped TO object] [0x00000027D] [] []
ORA-07445: 出现异常错误: 核心转储 [_intel_fast_memcpy.A()+10] [SIGSEGV] [Invalid permissions FOR mapped object] [0x2B90269B9000] [] []

根据MOS上的信息,这是10.2上的bug。这个错误的表现包括,出现ORA-600 [kgh_heap_sizes:ds]错误、ORA-600 [kghGetHpSz1]错误以及ORA-7445 [_intel_fast_memcpy.A]错误。
解决这个问题可以将数据库补丁升级到10.2.0.4以上。或者打上任何包含Bug:6085625和Bug:6452485的补丁集。

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