In 10.1.0.2: ORA-600 [kclchkblk_4] and ORA-600 [2662] After Recovery of Database (Doc ID 275902.1)

Last updated on OCTOBER 12, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 9.0.1.0 to 10.1.0.2 [Release 9.0.1 to 10.1]
Information in this document applies to any platform.
***Checked for relevance on 30-Jan-2015***

Symptoms

1) You restored the database from backup and did an incomplete recovery.

2) Opened the database with resetlogs.

3) After opening the database, you start getting following errors:


Example output from ALERT:

Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_7493.trc:
ORA-600: internal error code, arguments: [kclchkblk_4], [1904],
[18446744073431179384], [1904],
[18446744073403569507], [], [], []

Starting background process QMNC
QMNC started with pid=24, OS id=8329

Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_7493.trc:
ORA-600: internal error code, arguments: [2662], [1904], [3988985522],
[1904], [4016595064], [83
88610], [], []

Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_7493.trc:
ORA-600: internal error code, arguments: [2662], [1904], [3988985525],
[1904], [4016595064], [83
88610], [], []
SMON: terminating instance due to error 474
Instance terminated by SMON, pid = 7493


4) The call stack generated for ORA-600 [kclchkblk_4] looks similar to:

... kclchkblk kcbzib kcbgcur ktfbhget ktftfcload ...

Changes

This problem situation occurs in 10.1.0.2, after flashback database when trying to open database, using 'open database resetlogs'.

Cause

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