昨天一个客户的alert.log日志文件不断报ORA-600 [ttcgcshnd-1 ]错误

通过查metalink为bug 1725012 ,需要设置以下事件来屏蔽:

alter system set event='10841 trace name context forever' scope=spfile;

以下是metalink的详细解释:

主题:	Bug 1725012 - OERI:ttcgcshnd-1 using JDBC thin pre-9i to 9i database
	文档 ID:	1725012.8	类型:	PATCH
	上次修订日期:	24-SEP-2008	状态:	ARCHIVED

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Bug 1725012  OERI:ttcgcshnd-1 using JDBC thin pre-9i to 9i database

 This note gives a brief overview of bug 1725012.
 The content was last updated on: 08-MAR-2005
 Click here for details of each of the sections below.

Affects:

Product (Component)	JDBC (Thin JDBC driver)
Range of versions believed to be affected	Versions < 8.1.7.2
Versions confirmed as being affected	8.1.7.1
Platforms affected	Generic (all / most platforms affected)

Fixed:

This issue is fixed in

8.1.7.2 (Server Patch Set) 9.0.1.0 (Base Release)

Symptoms:	Related To:
Internal Error May Occur (ORA-600) ORA-600 [ttcgcshnd-1]	JDBC

Description

When using pre-9i Jdbc-Thin to talk to a 9i (or post-9i)
database, you will see an ORA-600 exception on almost
everything you do. eg: ORA-600 [ttcgcshnd-1 ].

Workaround:
  Set  event="10841 trace name context forever"
  in the init.ora file

Please note: The above is a summary description only. Actual symptoms can vary. Matching to any symptoms here does not confirm that you are encountering this problem. Always consult with Oracle Support for advice.

References

Bug 1725012 (This link will only work for PUBLISHED bugs)
Note 245840.1 Information on the sections in this article