ORA-07445: EXCEPTION ENCOUNTERED: CORE DUMP [SUBSR1()+67] (Doc ID 1453712.1)

Last updated on JUNE 27, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.

Symptoms

While running SELECT statement, the following error is generated:

ORA-07445: exception encountered: core dump [subsr1()+67] [SIGSEGV][ADDR:0x2C] [PC:0x2084C3F] [Address not mapped to object] []


The call stack from the trace file includes functions like:

skdstdst <- ksedst1 <- ksedst <- dbkedDefDump <- ksedmp <- ssexhd <- sighandler <- subsr1 <- evaopn3 <- qerpx_start <- qerpx_rowsrc_start <- qerpxStart <- insExecSubQueryIni <- insExecStmtExecIniE <- ngine <- insexe <- ngine <- qes3tExecSQL <- qerleStart <- selexe0 <- opiexe <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main <- libc_start_main <- start


Using 'alter session set "_b_tree_bitmap_plans"=false;', the query fails.

Also, dimension table has a predicate with an operator involving more than one subquery.

Cause

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