ORA-00600: internal error code, arguments: [17285], [0x1109F69A0]

ORA-00600: internal error code, arguments: [17285], [0x1109F69A0], [1], [0x700000ED7586810], [], [], [], [], [], [], [], []
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Wed Oct 11 16:37:11 2017
Sweep [inc][1123699]: completed

Cause: It was due to Bug 17984204.

Solution: Change the value of parameter _session_cached_instantiations set it to open_cursors+1 . Restart the instance. Note that this is not an official workaround so it may not work in some environments. 


SQL> show parameter open_cursors

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
open_cursors                         integer     6000

SQL> alter system set "_session_cached_instantiations"= 6001 scope=spfile;

System altered.


SQL>

SQL> shut immediate;

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> startup;

ORACLE instance started.

Total System Global Area 3.9272E+10 bytes

Fixed Size                  2593640 bytes

Variable Size            5100276888 bytes

Database Buffers         3.4158E+10 bytes

Redo Buffers               10874880 bytes

Database mounted.

Database opened.

SQL>

SQL> exit