ORA-07445 [qerixGetKey()+782] Running A Query With Left Joins
(Doc ID 2324740.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
Query fails with: ORA-07445: exception encountered: core dump [qerixGetKey()+782] [SIGSEGV] [ADDR:0x10] [PC:0xCD1BCEE] [Address not mapped to object] 
The query includes a number of Left Joins, some of which do not return data. When the Left Joins don't return data, then ORA-7445 error is returned.
If it is run without the Left Joins that don’t return data, it runs fine. Also if the Left Joins return data, it runs fine.
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