My Oracle Support Banner

ORA-00600[kclwcrs_20] in a RAC System with ADG(Bug: 18264181) (Doc ID 2255140.1)

Last updated on MARCH 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

A RAC system encountered  with ORA-00700 on instance 1 and we see assert ORA-00600 kclwcrs_20 in other instances by the same time:

alert_test_1.log
===============
Wed Feb 01 03:19:34 2017
Errors in file /x/home/oracle/diag/rdbms/txn_slc_live1/test_1/trace/test_1_lmse_23338.trc (incident=2160230):
ORA-00700: soft internal error, arguments: [kclgeneratecr:clschk_kcbgtcr_12], [34224], [4294967295], [0], [0], [0], [], [], [], [], [], []
Incident details in: /x/home/oracle/diag/rdbms/txn_slc_live1/test_1/incident/incdir_2160230/test_1_lmse_23338_i2160230.trc
Wed Feb 01 03:19:38 2017
Dumping diagnostic data in directory=[cdmp_20170201031938], requested by (instance=1, osid=23338 (LMSE)), summary=[incident=2160230].
Errors in file /x/home/oracle/diag/rdbms/txn_slc_live1/test_1/trace/test_1_lmse_23338.trc (incident=2160231):
ORA-00700: soft internal error, arguments: [kclgeneratecr:clschk_kcbgtcr_12], [34224], [4294967295], [0], [0], [0], [], [], [], [], [], []
Incident details in: /x/home/oracle/diag/rdbms/txn_slc_live1/test_1/incident/incdir_2160231/test_1_lmse_23338_i2160231.trc

alert_test_2.log
===============
Wed Feb 01 03:19:39 2017
Errors in file /x/home/oracle/diag/rdbms/txn_slc_live1/test_2/trace/test_2_ora_33602.trc (incident=1227634):
ORA-00600: internal error code, arguments: [kclwcrs_20], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /x/home/oracle/diag/rdbms/txn_slc_live1/test_2/incident/incdir_1227634/test_2_ora_33602_i1227634.trc

alert_test_3.log
*******************
Wed Feb 01 03:19:44 2017
Errors in file /x/home/oracle/diag/rdbms/txn_slc_live1/test_3/trace/test_3_ora_48035.trc (incident=731798):
ORA-00600: internal error code, arguments: [kclwcrs_20], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /x/home/oracle/diag/rdbms/txn_slc_live1/test_3/incident/incdir_731798/test_3_ora_48035_i731798.trc

alert_test_4.log
**************
Wed Feb 01 03:19:55 2017
Errors in file /x/home/oracle/diag/rdbms/txn_slc_live1/test_4/trace/test_4_ora_57490.trc (incident=721761):
ORA-00600: internal error code, arguments: [kclwcrs_20], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /x/home/oracle/diag/rdbms/txn_slc_live1/test_4/incident/incdir_721761/test_4_ora_57490_i721761.trc

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.