ORA-600[510][Change Notification Hash table latch] Error In CKPT Leads To Instance Crash (Doc ID 1152935.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.1.0.7 [Release 11.1]
Information in this document applies to any platform.

Symptoms

Checkpoint process raises the following errors seen in the alert log which may result in instance crash:
     ORA-00600: internal error code, arguments: [510], [0x###],
              [Change Notification Hash table latch], [], [], [], [], [], [], [], [], []
     CKPT (ospid: ###): terminating the instance due to error 469

The call stack can look like this:
     kslfre ktcnqDictionary2QueryCtx ktcnqRefreshQueryFromDict ktcnCicHandler
     ktcncic ksbciaf ksbcti ksbabs ksbrdp ...

The error is received when using Database Change Notification.

Cause

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