Intermittent ORA-07445 [kolradc()+720] While Update A Table With LOB (Doc ID 2257596.1)

Last updated on MAY 17, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

ORA-07445: exception encountered: core dump [kolradc()+720] [SIGSEGV] [ADDR:0x10] [PC:0x108967890] [Address not mapped to object] []  while performing UPDATE sql involving LOBs

Call stack present in the trace file :

kolradc <- kolrAddRefForDur <- kxsLongBindToTempLob <- kxssrbv <- updThreePhaseExe
updexe <- opiexe <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o
opimai_real <- ssthrdmain <- main

 

Cause

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