ORA-7445 [kgh_subtract_extent_chunks] During PL/SQL Compilation (Doc ID 1478980.1)

Last updated on NOVEMBER 28, 2016

Applies to:

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

Symptoms

In Alert log:
ORA-07445: Exception [type: SIGBUS, Invalid address alignment] [ADDR:0xFFFFFFFFC83F4884] [PC:0x107DE9490, kgh_subtract_extent_chunks()+400] [flags: 0x0, count: 1]
OR
ORA-07445: exception encountered: core dump [kgh_subtract_extent_chunks()+400] [SIGBUS] [ADDR:0xFFFFFFFFC83F4884]
Call stack:
kgh_subtract_extentchunks kghfrh_internal hepcac pcicmp0 kkxcmp0
 

This issue occurs mainly during PL/SQL compilation

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