Unable To Startup Database due to ORA-00600 [ksulnf : SSTDNNLANG init failed], 
(Doc ID 1500646.1)
Last updated on SEPTEMBER 24, 2019
Applies to:Oracle Database - Standard Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
On : 18.104.22.168 version, Internals Errors (ORA-600 & ORA-7445)
When attempting to STARTUP the database, and when Oracle is trying to create the SGA,
the following error occurs.
The call stack as shown in the trace file at the time of the error includes:
ksulnf kscnfy ksmcsg opistr_real opistr opiodr ttcpip opitsk opiino opiodr opidrv sou2o opimai_real ssthrdmain main libc_start_main start
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