BUG #15404: extension error

The following bug has been logged on the website:

Bug reference: 15404
Logged by: ramakrishnan r
Email address: prakash.ramakrishnan.ap@nielsen.com
PostgreSQL version: 10.4
Operating system: CentOS Linux release 7.5.1804 (Core)
Description:

Hi Team,

Getting below error while creating extension.

postgres=# CREATE EXTENSION plperl;
LOG: disconnection: session time: 0:00:06.662 user=postgres
database=postgres host=10.228.13.46 port=42106
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
The connection to the server was lost. Attempting reset: Succeeded.