My Oracle Support Banner

Ora-07445: Exception Encountered [kotgtsch()+9] (Doc ID 604290.1)

Last updated on MARCH 28, 2019

Applies to:

Oracle Database - Standard Edition - Version 10.2.0.4 to 10.2.0.4 [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 16-Nov-2011***


Symptoms

You find the following error in your alert log.:
ORA-07445: exception encountered: core dump [kotgtsch()+9] [SIGSEGV] [Address not mapped to
object] [0x4] [] []

You may see some or all of these function codes in the 'Call Stack Trace' portion of your trace file.:
kotgtsch qmxtgIsXMLType kkqvmcvselsub vopCheckValidSVM vopqbc vopqbc vopdrv




Changes

This is most likely to happen after applying the 10204 patch set.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.