ORA-600 [kghstack_free2] Raised by Corrupt Datafile (文档 ID 748310.1)

In this Document

 Symptoms Cause Solution References

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APPLIES TO:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.
***Checked for relevance on 24-Sep-2013***

SYMPTOMS

The following errors are seen in the alert log:

ORA-00600: internal error code, arguments: [kghstack_free2], [], [], [], [], [], [], []
ORA-07445: exception encountered: core dump [] [] [] [] [] []

The call stack generated by the ora-600[kghstack_free2] can look like this:

... kghstack_free ksmfrs kdxcom kdxlcnu kco_issue_callback ...

The error may result in instance termination.

CAUSE

This issue can be caused by (a) corrupt datafile(s) which may be confirmed by running DBVerify.  
See Note 35512.1 for assistance with DBVerify.

SOLUTION

Take corrective actions against the corrupt datafile(s) (e.g. recovery).

REFERENCES

NOTE:35512.1 - DBVERIFY - Database file Verification Utility (7.3.2 - 11.2)

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