Estou executando o servidor Ubuntu Linux 14.04 e ele tem o patch grsec aplicado. Absolutamente aleatoriamente sites tornam-se inacessíveis e vejo falhas de segmentação no dmesg. Posso desabilitar temporária ou permanentemente a grsec para investigar a estabilidade do servidor ao executar sem o grsec?
grsec: Segmentation fault occurred at 000003e80000113c in /usr/sbin/apache2[apache2:4412] uid/euid:1000/1000 gid/egid:1000/1000, parent /usr/sbin/apache2[apache2:4286] uid/euid:0/0 gid/egid:0/0
grsec: From 127.0.0.1: Segmentation fault occurred at 000003e80000120e in /usr/sbin/apache2[apache2:4622] uid/euid:1000/1000 gid/egid:1000/1000, parent /usr/sbin/apache2[apache2:4286] uid/euid:0/0 gid/egid:0/0
grsec: Segmentation fault occurred at 000003e800001496 in /usr/sbin/apache2[apache2:5270] uid/euid:1000/1000 gid/egid:1000/1000, parent /usr/sbin/apache2[apache2:4286] uid/euid:0/0 gid/egid:0/0
Tags apache-2.2 grsec