ORA-07445: Exception Encountered: Core Dump [kolnvld()+2] with Spatial Filter Queries
Last updated on FEBRUARY 08, 2017
Applies to:Oracle Spatial and Graph - Version 184.108.40.206 and later
Information in this document applies to any platform.
Spatial filter queries return "ORA-07445: exception encountered: core dump [kolnvld()+2] [ACCESS_VIOLATION]" if
a 2D filter area is used with 3D data. The trace shows -
ORA-7445: Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0x0]
-- This query on 2D point data works fine.
select count(*) from cities2d a, filterarea b where
-- On the same 3D data, the connection is terminated and the alert log shows ORA-07445. Trace shows access violation.
select count(*) from cities a, filterarea b where
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 3276
Session ID: 365 Serial number: 19331
----- PL/SQL Stack -----
----- PL/SQL Call Stack -----
object line object
handle number name
000007FFAA26D490 333 MDSYS.SDO_INDEX_METHOD_10I
This affects Oracle Database 12c only. Oracle 10.2.0.5, 11.1, 220.127.116.11, and 18.104.22.168
were all tested. The access violation only occurs on 12.1.
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