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A Query Fails with ORA-7445[PC:0xF434][SIGSEGV][ADDR:0x300000000][PC:0xF434][Address not mapped to object] Errors in the Alert Log (Doc ID 2613394.1)

Last updated on JANUARY 29, 2020

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


The following error occurs in the alert log:

ORA-07445: exception encountered: core dump [PC:0xF434] [SIGSEGV] [ADDR:0x300000000] [PC:0xF434] [Address not mapped to object] []


The Current SQL Statement in the associated incident trace file is a SELECT with multi-level WITH subqueries.


The Call Stack Trace in the same incident trace file shows:

lnxtru <- evarou <- evaopn2 <- evaopn2 <- qkesEval_Int <- qkesEvalOpn
 <- qksopEvalOpnArray <- kkpapPeekPartNum <- kkpapbDIGetBound <- kkpapDIGetRange
  <- kkeits <- kkoiqb <- kkooqb <- kkoqbc <- apakkoqb <- apaqbdDescendents <- apaqbdList
   <- apaqbdDescendents <- apaqbdList <- apaqbdDescendents <- apaqbdDescendents
    <- apaqbdList <- apaqbd <- kkqctFullCostTransfQB <- kkqctCostTransfQB <- kkqctdrvGBP
     <- kkqgbpTravChkTran <- qksqbApplyToQbcLoc <- qksqbApplyToQbcLoc
      <- qksqbApplyToQbcLoc <- qksqbApplyToQbc <- kkqctdrvTD <- kkqgbpdrv <- kkqdrv
       <- kkqctdrvIT <- apadrv <- opitca <- kksLoadChild <- kxsGetRuntimeLock <- kksfbc <- kkspsc0



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