ORA-07445: Exception Encountered: Core Dump [qctcopn()+268]
(Doc ID 1589422.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
The following error occurs when trying to recompile XML related objects:
ORA-07445: exception encountered: core dump [qctcopn()+268] [SIGSEGV] [ADDR:0x18] [PC:0x85E6EEC] [Address not mapped to object] 
The call stack written to the trace file accompanying the error contains all or some of the following functions:
qctcopn <- qctcopn <- qctcopn <- qctcpqb <- qcsprfro_tree <- qcsprfro_tree
<- qcspafq <- qcspqbDescendents <- qcspqb <- qcsdrv <- qcitrans <- qcisem <-
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