ORA-7445 Core Dump [Kglic0()+712]
(Doc ID 1325437.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
Occasional errors found like:
ORA-07445: exception encountered: core dump [kglic0()+756] [SIGSEGV] [ADDR:0x430000010B8AE910] [PC:0x107AB7474] [Address not mapped to object] 
This can lead to crashes. AWR reports stop working or there is a heavy performance hit when running these reports.
Stack information may look like:
... kglic0 kksIterCursorStat kewrrtsq_rank_topsq kewrbtsq_build_tops kewrftsq_flush_tops ...
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