ORA-00600: internal error code, arguments: [504]
ORA-00600: internal error code, arguments: [504]
Today,in my test machine,I found this error.
Oracle version: 9204 single node
Os version:linux 2.6.23-2smp64G
The detail contents of alert.log like that:
Beginning log switch checkpoint up to RBA [0x357c.2.10], SCN: 0x0aaa.f1da19bf
Thread 1 advanced to log sequence 13692
Current log# 3 seq# 13692 mem# 0: /zxindata/oracle/redolog/redo03.dbf
Wed Jan 5 14:49:27 2011
Completed checkpoint up to RBA [0x357c.2.10], SCN: 0x0aaa.f1da19bf
Wed Jan 5 15:10:35 2011
Errors in file /home/oracle/zxindbf/admin/zxin/udump/zxin_ora_32362.trc:
ORA-00600: internal error code, arguments: [504], [0x92465800], [32], [1], [session idle bit], [6], [0], [0x0]
Wed Jan 5 15:11:09 2011
Errors in file /home/oracle/zxindbf/admin/zxin/udump/zxin_ora_32421.trc:
ORA-00600: internal error code, arguments: [504], [0x5000646C], [32], [5], [enqueues], [0], [0], [0x5000646C]
As the test machine is very idle,the main content of the alert.log is “switch redo log”.And when ora 600 happen, the oracle instance hands.when I connect the oracle with “conn / as sysdba” command,It also hands. So,I kill the pid of smon
[oracle@localhost ~]$ sqlplus /nolog
SQL*Plus: Release 9.2.0.4.0 - Production on 星期三 1月 5 15:21:06 2011
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn / as sysdba ----It hands
From metalink ID 28104.1,we saw that the session is waiting for the latch ,but the latch had hold by another session.
Often,ora 600 504 is a bug,but in my test machine,I have not found the appropriate bug message for it.so,I just kill the oracle process and restart the oracle instance.
Here ,I lay the trace file.
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