ORA-00600  or ORA-00600 [kghfrf:nxt] While Selecting A VARCHAR2(4000) Column
Last updated on NOVEMBER 27, 2015
Applies to:Oracle Database - Standard Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
Running a query that uses bind variable, fails with ORA-00600: internal error code, arguments: , [0x056CAB738] .
Call stack: kghrcdepth <- kghfrempty_ex <- qesmmIPgaFreeCb <- ksudlc <- kssdel
The query fails intermittently, and on some occasions even if no error is returned in the command prompt, the alert log reports errors like:
ORA-00600: internal error code, arguments: [kghfrf:nxt], [0x021B7BAF8], , , , , , , , , , 
Issue reproduces on a database with AL32UTF8 and not on a database with UTF8 characterset. Error occurs even if the lines are returned. Issue spotted in 126.96.36.199 , but reproduces also in 188.8.131.52.
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