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Shared Server GetClobVal on XMLTYPE crashes With ORA-07445 [kghssc_writebuf()+238] (Doc ID 2126676.1)

Last updated on AUGUST 04, 2018

Applies to:

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

Symptoms

A shared server process using getclobval from sqlplus on xmltype data crashes with ORA-7445 [kghssc_writebuf()]
Using a dedicated server process or shared_server=1 does not raise the error.

 Error stack

ORA-07445: exception encountered: core dump [kghssc_writebuf()+238]
[SIGSEGV] [ADDR:0x7F7432FB0E98] [PC:0xCD8A69E] [Address not mapped to object]
 ---- Call Stack Trace -----
 kghssc_writebuf <- qmxpPrintEvent <- 497 <- qmxrsr_read <- kghsscFillBuf
 <- kghssc_readbuf <- kghssccvread <- kghscbcread2 <- kghsccread <- kghsos_read
   <- kolarsRewind <- kolarsRead <- kolaRead <- koklread1 <- kpolob
        <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr
         <- opirip <- opidrv <- sou2o <- opimai_real <- ssthrdmain
           <- main <- libc_start_main <- start

  

Cause

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In this Document
Symptoms
Cause
Solution
References


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