arguments: [kjbrref:pkey]

I faced with that error on 11.2.0.1 two node RAC on AIX system with ASM. One of our instance reboot itself and database alert.log mention below errors: ORA-00600: internal error code, arguments: [kjbrref:pkey], [2630360], [481], [1113572], [0], [], [], [], [], [], [], [] Incident details in: lms3_3211996_i4178879.trc Fri Feb 17 21:10:14 2019 Trace dumping Continue reading