ORA-07445 [LpxMemFree()+300] When Updating an xmlType Column Stored as Binary XML (Doc ID 2194965.1)

Last updated on OCTOBER 19, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

In a 12.1.0.2 database, the following DML

UPDATE WWV_MIG_FORMS SET XML_CONTENT = XMLTYPE(:B2 ) WHERE ID = :B1

Fails with

ORA-07445: exception encountered: core dump [LpxMemFree()+300] [SIGBUS] [ADDR:0x3050000030A] [PC:0x10B7BA22C] [Invalid address alignment] []

The call stack is:

----- Call Stack Trace -----
LpxMemFree <- LpxFSMTerm <- XmlEvDestroyPPCtx <- qmxFreeEventCtx <- kolaceFree
<- kolaFree <- kolttfr_ed <- kolredurHashMapCbk <- kgghstmap <- kolredur
<- kohdee <- kohedu <- kpmdurend <- kxsdmc

Cause

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