I have a weird issue in my Oracle database, after 10 – 15 minutes of not using it (Not performing any query, insert on SQL Developer tool) then it will say ORA-27101: shared memory realm does not exist so I have to login through sqlplus and do startup. After that I can now use my database again then after 10 – 15 minutes same thing happens.
Below is the alert log but I can’t understand it
Sun Jan 24 19:03:29 2016
Errors in file c:oraclediagrdbmsorclorcltraceorcl_smon_1076.trc (incident=43416):
ORA-00600: internal error code, arguments: [6856], [0], [102], [], [], [], [], [], [], [], [], []
Incident details in: c:oraclediagrdbmsorclorclincidentincdir_43416orcl_smon_1076_i43416.trc
Process debug not enabled via parameter _debug_enable
Sun Jan 24 19:03:34 2016
PMON (ospid: 6464): terminating the instance due to error 474
Sun Jan 24 19:03:54 2016
Instance terminated by PMON, pid = 6464
--
................................
--- End of Call Stack Trace -----
----- Process Map Dump -----
------------------- Memory Map of process ----------------
Start Addr-End Addr Type Size ModuleName
Unab
0x00400000-0x06a4afff Image 0107261952 C:ORACLEPRODUCT11.2.0DBHOME_1BINORACLE.EXE
0x575c3a43-0xc6c0a8ab Image 1868852841 C:WINDOWSSYSTEM32USER32.DLL
0x74bf0000-0x74c3afff Image 0000307200 C:WINDOWSSYSTEM32MSWSOCK.DLL
------------------- End of memory map --------------------
----- Guard Frame Metadata Dump -----
internal error ORA-600 seen on the error stack
process appears to be having problems repeatedly, committing suicide
Background_Core_Dump = partial