[Kcbzpbuf_1] on Update of Table With Compress Option

(Doc ID 1272329.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
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.


Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms