Error zend_mm_heap corrupted seen in Apache logs due to php-fpm module.

Issue

• Below is the GDB backstrace as per the PHP-FPM core, how to resolve it :

#0  0x00007fa5e0dbda96 in zend_mm_add_to_free_list () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#1  0x00007fa5e0dbdf39 in _zend_mm_free_int () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#2  0x00007fa5e0dd6fbb in shutdown_executor () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#3  0x00007fa5e0de7a85 in zend_deactivate () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#4  0x00007fa5e0d82f81 in php_request_shutdown () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#5  0x00007fa5e0e9203f in php_handler () from ./opt/rh/httpd24/root/etc/httpd/modules/librh-php56-php5.so
#6  0x000055cb91d07790 in ap_run_handler ()
#7  0x000055cb91d07cd9 in ap_invoke_handler ()
#8  0x000055cb91d1e47a in ap_process_async_request ()
#9  0x000055cb91d1e754 in ap_process_request ()
#10 0x000055cb91d1a63d in ap_process_http_connection ()
#11 0x000055cb91d11c40 in ap_run_process_connection ()
#12 0x00007fa5e1c489e9 in child_main () from ./opt/rh/httpd24/root/etc/httpd/modules/mod_mpm_prefork.so
#13 0x00007fa5e1c48c42 in make_child () from ./opt/rh/httpd24/root/etc/httpd/modules/mod_mpm_prefork.so
#14 0x00007fa5e1c49a7c in prefork_run () from ./opt/rh/httpd24/root/etc/httpd/modules/mod_mpm_prefork.so
#15 0x000055cb91ce93ee in ap_run_mpm ()
#16 0x000055cb91ce1d83 in main ()

• Error in Apache logs :

10.1.0.1 - - [16/Feb/2018:11:11:34 +0100] "GET /web/index.php/381711787 HTTP/1.1" 200 153 "https://localhost.com/web/index.php/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.86 Safari/537.36"
zend_mm_heap corrupted
[Fri Feb 16 11:11:39.174904 2018] [core:notice] [pid 1] AH00052: child pid 225 exit signal Segmentation fault (11)
[Fri Feb 16 11:11:39.174955 2018] [core:notice] [pid 1] AH00052: child pid 255 exit signal Segmentation fault (11)