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ORA-00600: 内部错误代码, 参数: [kcbnew_3]
一：环境信息
DB：Oracle
11.2.0.3.0
OS：Windows
Server 2008
二：问题现象
portal 前台报错：
警告日志：
Wed Nov 15 09:08:45 2017
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_6324.trc (incident=63384):
ORA-00600: 内部错误代码, 参数: [kcbnew_3],
[0], [76058], [4], [], [], [], [], [], [], [], []
Use ADRCI or Support Workbench to package
the incident.
See Note 411.1 at My Oracle Support for
error and packaging details.
跟踪日志 orcl_ora_6324.trc：
DDE: Problem Key ORA 600 [kcbnew_3] was
flood controlled (0x6) (incident: 63384)
ORA-00600: 内部错误代码, 参数:
[kcbnew_3], [0], [76058], [4], [], [], [], [], [], [], [], []
Dump of buffer cache at level 10 for tsn=6
rdba=29499424
BH (0x000000152FF4F868) file#: 7 rdba:
0x01c22020 (7/139296) class: 1 ba: 0x000000152EA10000
set: 78 pool: 3 bsz: 8192 bsi: 0 sflg: 1 pwc: 1646,28
dbwrid: 1 obj: 286891 objn: 286891 tsn: 6 afn: 7 hint: f
hash: [0x000000158F99A338,0x00000039D9FA7BA0] lru:
[0x000000152FF4FBB0,0x000000152FF4F820]
ckptq: [NULL] fileq: [NULL] objq:
[0x000000152FF4FBD8,0x000000152FF4F848] objaq:
[0x000000152FF4FBE8,0x000000152FF4F858]
st:
XCURRENT md: NULL fpin: kdswh21: kdst_fetch tch: 1
flags: only_sequential_access
LRBA: [0x0.0.0] LSCN: [0x0.0] HSCN: [0xffff.ffffffff] HSUB: [65535]
buffer tsn: 6 rdba: 0x01c22020 (7/139296)
scn: 0x0000.0bc4eb5e seq: 0x01 flg: 0x06 tail: 0xeb5e0601
frmt: 0x02 chkval: 0x22e8 type: 0x06=trans data
……
三：解决方案
清空数据库缓存 (正式环境需谨慎使用)
alter system flush buffer_cache;
ORA-600 [kcbnew_3] (文档 ID 204512.1)
转到底部
Note: For additional ORA-600 related
information please read
PURPOSE:
it means and possible actions. The information here is only applicable
You can restrict the list below to issues likely to affect one of the
following versions by clicking the relevant button:
indicates
that an alert exists for that issue.
· + Note:1944526.1 1span >
Bug 5218905 – OERI[kcbnew_3] when segment
advisor has been used (文档 ID 5218905.8)
转到底部
This note gives a brief overview of
bug 5218905.
The content was last updated on: 03-APR-2009
Click here for details of each of the sections below.
Affects:
Product (Component)
Oracle Server (Rdbms)
Range of versions believed to be
affected
Versions 11
Versions confirmed as being
affected
10.2.0.1
10.2.0.2
10.2.0.3
Platforms affected
Generic (all / most platforms affected)
Fixed:
This issue is fixed in
10.2.0.3 Patch 28 on Windows Platforms
10.2.0.4 (Server Patch Set)
11.1.0.6 (Base Release)
Symptoms:
Related To:
Internal Error May Occur (ORA-600)
ORA-600 [kcbnew_3]
(None
Specified)
Description
ORA-600 [kcbnew_3] can occur when segment
advisor
has been running on an instance as it can
read blocks
into the cache as CURRENT when it should
have read
them as CR.
Note: The presence of ORA-600 [kcbnew_3]
does not mean
that you HAVE encountered this problem as there can
be other reasons for a wrong block in the cache.
Workaround
Do
not use segment advisor.
eg: connect / as sysdba;
exec dbms_scheduler.disable(AUTO_SPACE_ADVISOR_JOB
Use alter system flush buffer_cache to clear bad blocks
from the cache
Note:
Also see Bug:4430244
Please note: The above is a summary description only. Actual symptoms can
vary. Matching to any symptoms here does not confirm that you are
encountering this problem. Always consult with Oracle Support for advice.
References
Bug:5218905 (This link will only work for
PUBLISHED bugs)
Note:245840.1 Information on the sections in this article
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