ORA-07445: exception encountered: core dump [kxhrInit()+144] on Select
(Doc ID 2109620.1)
Last updated on OCTOBER 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Select statement fails with an ORA-3113 on the client side and errors like below in the alert log:
ORA-07445: exception encountered: core dump [kxhrInit()+144] [SIGSEGV] [ADDR:0xB38F000000005D] [PC:0x109D56030] [Address not mapped to object] 
The call stack in the trace file includes functions like below:
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