ORA-00600 [kghssgcop2] After Upgrade To 11.2

(Doc ID 1683333.1)

Last updated on JUNE 27, 2017

Applies to:

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


1. Intermittent ORA-600 internal error [kghssgcop2], [] are logged in the alert log file.

2. Trace file PL/SQL stack indicates  Spatial packages being accessed:

0x73336e340 1716 package body MDSYS.SDO_3GL
0x73336e340 1798 package body MDSYS.SDO_3GL
0x73336e340 1956 package body MDSYS.SDO_3GL
0x7332e09c0 1480 package body MDSYS.SDO_GEOM
0x7332e09c0 1549 package body MDSYS.SDO_GEOM


3. Stack similar to:

kghssgcop ksmscop mdgstcpgm mdorelun OCI_geom_op spefcpfa spefmccallstd
pextproc peftrusted psdexsp rpiswu2 psdextp pefccal pefcal pevm_FCAL ...


You recently upgraded from to


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