Ora-07445: [Kxtotolc()+649]

(Doc ID 1321148.1)

Last updated on NOVEMBER 28, 2016

Applies to:

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


When attempting to execute an update statement against a clob table with a compound trigger,
the following error occurs.

ORA-07445: core dump [kxtotolc()+649] [SIGSEGV] [ADDR:0x0] [PC:0x1B2A425] [Address not mapped to object] []

The call stack is:

kxtotolc <- kxtoropn <- kxtorab kxtopre <- updLoadTriggers <- updpre0 <- qkadml

The compound trigger is compiled in DEBUG mode:

SQL> SELECT plsql_debug FROM dba_plsql_object_settings WHERE owner = 'the owner of the trigger' AND name = 'the trigger name';



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