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Disabled stack guard message seen when launching the IPSA OUI or configGui (Doc ID 2210690.1)

Last updated on FEBRUARY 22, 2023

Applies to:

Oracle Communications IP Service Activator - Version 7.2.0 and later
Information in this document applies to any platform.


On occasion when launching the IPSA Oracle Universal Installer (OUI) or configGui the following message may be seen.


Java HotSpot(TM) Server VM warning: You have loaded library /tmp/OraInstall2016-09-23_03-24-18PM/oui/lib/linux/ which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.


The following on the internet may help.

Type: execstack --version to check if you already have execstack installed.

If you get command not found type: sudo apt-get install execstack -y --force-yes

Type sudo execstack -c <file> e.g sudo execstack -c /usr/lib/



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