Unfortunately, my machine is an old 32bit with resources that not enough to run AndroidStudio. That means I still using Eclipse for dev the apps. (Why they keep making tools that requires more and more computer's resources anyway ?)
By the way, I finally found the way to fix this problem. 'cause I using Ubuntu, Just type this command in the shell and everything is back to normal.
# echo 1 > /proc/sys/vm/overcommit_memory
Hope this gonna solves your problem too. Cheers !
