ORA-600[kjbrref:pkey]

I face with that error on R12.1.3 E-Business Suite version with  11.2.0.1 two node RAC database on AIX system with ASM.  Our first instance has Global Enqueue Services Deadlock detected errors in alert.log with ORA-00600: internal error code, arguments: [kjbmprlst:shadow], [], [], [], [], [], [], [], [], [], [], [] error message. Continue reading