My Oracle Support Banner [Kcbzpbuf_1] on Update of Table With Compress Option (Doc ID 1272329.1)

Last updated on OCTOBER 14, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.


In, hitting ORA-600: [kcbzpbuf_1] in DBWR on UPDATE of table with COMPRESS option.

ORA-600: [kcbzpbuf_1]

Call stack:
kcbzpbuf kcbb_prepare kcbb_coalesce kcbbwlru kcbbdrv ksbcti ksbabs ksbrdp opirip


Without COMPRESS option on table, the problem does not reproduce.

Use dictionary view ALL/DBA/USER_TABLES, column COMPRESSION to check wether table got COMPRESSION enabled or not.


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