Symptoms
The following error is getting logged continuously into /var/log/httpd/error_log on an NG web server:
[Fri Aug 05 22:11:20 2016] [error] mod_hostinglimits:Error on LVE enter: LVE(183198) HANDLER(php-cgi-script) HOSTNAME(example.com) URL(/index.php) TID(498065) errno (34) min_uid (0)
[Fri Aug 05 22:13:15 2016] [error] mod_hostinglimits:Error on LVE enter: LVE(183198) HANDLER(php-cgi-script) HOSTNAME(example.com) URL(/index.php) TID(497805) errno (34) min_uid (0)
At the same time the following errors can be found in /var/log/messages:
Aug 5 22:11:15 web1.hosting.local kernel: [118433.115665] LVE: [497878] lve_check_limits: invalid cpu limit 960000
Aug 5 22:11:16 web1.hosting.local kernel: [118433.548443] LVE: [498051] lve_check_limits: invalid cpu limit 960000
Overriding configuration parameters are added to /etc/httpd/conf.d/modsucgid.conf:
[root@web1 ~]# grep CPU /etc/httpd/conf.d/modsucgid.conf
OverrideCPULimit 600
Cause
The limits defined in modsucgid.conf are not compatible with the latest Cloudlinux versions.
Resolution
Remove Override* limits from /etc/httpd/conf.d/modsucgid.conf and restart Apache service:
# service httpd restart