ORA-7445 [KGGHASH] From XML Update (Doc ID 1953787.1)

Last updated on MAY 08, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Customer gets error from UPDATE statement:

ORA-07445: exception encountered: core dump [kgghash()+107] [SIGSEGV] [ADDR:0x0] [PC:0x8C1081B] [SI_KERNEL(general_protection)] []

SQL causing the error or tables involved in the SQL contain XML fields.

Call stack may look like:

kgghash qmtoid_hash kgghstfel_wfp qmtlookup qmtxremoveref qmxfreeeventctx kolacefree

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms