Ora-07445: Exception Encountered: Core Dump [Kgllkde()+2154]

(Doc ID 1438212.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Information in this document applies to any platform.

Symptoms

Getting the following errors when trying to remove XDB :

ORA-31000: Resource 'http://xmlns.oracle.com/xdb/acl.xsd' is not an XDB schema document
...
ORA-07445: exception encountered: core dump [kgllkde()+2154] [SIGSEGV] [ADDR:0x0] [PC:0x22927FA] [Address not mapped to object] []

Cause

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