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 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

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 ...

Changes

You recently upgraded from 10.2.0.5 to 11.2.0.4

Cause

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