ORA-600 [12262] 错误的原因和解决处理建议

APPLIES TO:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

SYMPTOMS

The following error occurred in the alert log:

ORA-00600: internal error code, arguments: [12262], [], [], [], [], [], [], [], [], [], [], []

The associated incident trace file contains no Current SQL Statement. However, the Call Stack Trace shows:

<- ksesic0 <- rpisplu
 <- kpopalts <- kpoauth <- opiodr <- ttcpip <- opitsk
  <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real
   <- ssthrdmain <- main <- libc_start_main <- start

The same incident trace file shows that an ALTER SESSION statement had been done (in this case, it set the NLS_LANGUAGE parameter):

...
7FFCC6C68B20 00000000 00000000 00000001 00000000 [................]
7FFCC6C68B30 45544C41 45532052 4F495353 4553204E [ALTER SESSION SE]
7FFCC6C68B40 4E202054 4C5F534C 55474E41 3D454741 [T NLS_LANGUAGE=]
7FFCC6C68B50 454D4127 41434952 2020274E 5F534C4E ['AMERICAN' NLS_]
7FFCC6C68B60 52524554 59525449 4D41273D 43495245 [TERRITRY='AMERIC]
7FFCC6C68B70 20202741 454D4954 4E4F5A5F 41273D45 [A' TIME_ZONE='A]
7FFCC6C68B80 6972656D 442F6163 65766E65 01002772 [merica/xxxxx'..]
...

CAUSE

This issue is caused by a product defect.

It was investigated in unpublished 23022154.

SOLUTION

1. Upgrade to Oracle RDBMS 12.2.0.0.3 which includes this fix.

-OR-

2. Apply Patch 23022154 if available for your version and platform.

There is no workaround.