ORA-00600: internal error code, arguments: [ksuapc2], [48956],

Following is the part of trace file which was generated on Production DB, checked ORA-00600 lookup and it shows that the description on of this error is not yet published. Any idea or suggestion what would have caused it will be very helping.  

Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production

With the Partitioning, OLAP and Data Mining options

System name: SunOS

Release: 5.9

Version: Generic_122300-47

Machine: sun4us

Unix process pid: 4858, image: oracleSIYPROD_at_ora01  

• 2010-08-10 12:12:03.332

ksedmp: internal or fatal error

ORA-00600: internal error code, arguments: [ksuapc2], [48956], [1], [3], [1], [3], [], []

Current SQL information unavailable - no session.

• Call Stack Trace -----

calling              call     entry                argument values in

location             type     point                (? means dubious

• -------- --------------------

  ---

ksedmp()+716 CALL ksedst() FFFFFFFF7FFF9830 ?

                                                   000000000 ? 0FFFFFFFF

                                                   FFFFFFFF7FFF89D8 ?

                                                   FFFFFFFF7FFFA130 ?

                                                   000000008 ?

kgerinv()+200        PTR_CALL 0000000000000000     000000002 ? 1063893CC

                                                   000000001 ? 000000000

                                                   106389000 ? 1063893CC

kgeasnmierr()+28 CALL kgerinv() 106383D98 ? 000000000
?
 

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