ORA-07445 [KPRBPRS()+186] Generated During Impdp
Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
Running datapump import (IMPDP). the following error is generated:
ORA-07445: exception encountered: core dump [kprbprs()+186] [SIGSEGV] [ADDR:0xFFFFFFFFFFFFFFFF] [PC:0x20D5F48] [Address not mapped to object] 
The call stack in the generated trace file may include all or some of the following functions:
kprbprs <- kkzparse <- kkzgcbdrv <- kkzgen <- kkzcsn <- opiexe <- opiosq0 <- kpooprx
The import log shows that the error is occuring during materialized view creation.
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