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500 error when accessing /cpanel, /webmail and /whm redirects.

Ryland Robertson
  • Updated

Symptoms

When accessing /cpanel, /webmail and /whm redirects I receive a 500 error. The following error is output via the Apache error_log:

 

AH01215: /usr/local/cpanel/3rdparty/bin/perl: error while loading shared libraries: libperl.so: failed to map segment from shared object: Cannot allocate memory: /usr/local/cpanel/cgi-sys/redirect.cgi
 

 

Description 

The issue is caused by Apache's Memory Usage Restrictions being set too low. This module can found in WHM's Apache Configuration module.

 

Workaround

Either increase the memory limit being restricted or disable the restriction.

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