ORA-7445 [LpxMemFree()+200] when using XMLTYPE with XML data size>= 4097
(Doc ID 2220757.1)
Last updated on APRIL 12, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
The following code fails with ORA-7445 [LpxMemFree()+200] when the string length >=4097:
Trace file shows:
Dump continued from file: /u01/app/oracle/diag/rdbms/csd/CSD/trace/CSD_ora_14108.trc
ORA-07445: exception encountered: core dump [LpxMemFree()+200] [SIGSEGV] [ADDR:0x0] [PC:0x2EFE140] [SI_KERNEL(general_protection)] []
<- ssexhd <- sighandler <- LpxMemFree <- LpxFSMbufFreeInput <- LpxFSMTerm
<- LpxParse <- LpxOraStreamParse <- qmu_preparse_xml_ex <- qmxtgGetUrlAndElNameCS
<- qmxtgCreateFromStr <- qmxtkCreateFromStr2 <- qmxtkConsFromStr <- spefcpfa
<- spefmccallstd <- pextproc <- peftrusted <- psdexsp <- rpiswu2
<- psdextp <- pefccal <- pefcal <- pevm_FCAL <- pfrinstr_FCAL
<- pfrrun_no_tool <- pfrrun <- plsql_run <- peicnt <- kkxexe
<- opiexe <- kpoal8 <- opiodr <- ttcpip <- opitsk
<- opiino <- opiodr <- opidrv <- sou2o <- opimai_real
<- ssthrdmain <- main <- libc_start_main <- start
Changes
Cause
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In this Document
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Changes |
Cause |
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