redhat 9不能启动

Question

系统重起后,不能启动,出现的信息如下:
Mounting Proc filesystem:....[Failed]
/etc/rc.d/rc.sysinit: line 90:   42 segmentation fault  LC_ALL=C grep -q /initrd /proc/mounts
Configuring kernal parameters: Error: /proc must be mounted
To mount /proc at boot you need an /etc/fstab line like:
    /proc   /proc   proc   defaults
In the meantime, mount /proc /proc -t proc   

请各位看看如何处理,谢谢