allocation failed: out of vmalloc space – use vmalloc= to increase size.的解决

allocation failed: out of vmalloc space – use vmalloc= to increase size.的解决

在使用oclhashcat+GPU校验密码强度时，会遇到allocation failed: out of vmalloc space –use vmalloc=<size> to increase size.这个问题。
 
在grub的kernel部分加上vmalloc=512M即可  形如：kernel /boot/vmlinuz-2.6.18-274.17.1.el5 ro root=LABEL=/1 vmalloc=512M
 
查看当前vmalloc的大小的方法是
 
cat /proc/meminfo
 
VmallocTotal:   507896 kB
VmallocUsed:     17956 kB
VmallocChunk:   480352 kB

摘自 素包子