Intermittent ORA 600 [kdsgrp1]

  • From: "Kumar, Arvind" <arvind.kumar2@xxxxxxxx>
  • To: "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 9 Jan 2013 06:58:00 +0000

Greetings all,
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production, 
Windows 2008 R2 Enterprise.

There is a select query which fails intermittently with ORA 600 [kdsgrp1] and 
generates huge .trc

ORA-00600: internal error code, arguments: [kdsgrp1], [], [], [], [], [], [], 
[], [], [], [], []

========= Dump for incident 795670 (ORA 600 [kdsgrp1]) ========

*** 2013-01-09 13:16:35.324
dbkedDefDump(): Starting incident default dumps (flags=0x2, level=3, mask=0x0)
----- Current SQL Statement for this session (sql_id=7nkvuwm6q9rtd) -----

V$active_session_history shows the select query has waited mostly on "log file 
sequential read" event.

analyzing the table/index with validate structure doesn't help. I have not 
tried _row_crúLSE yet.

Any pointers/help will be much appreciated.


Thanks & Regards,
Arvind Kumar




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