hi everyone,

i'm running 20 UMLs in linux,
each of them can access a public folder in the host linux.
( http://user-mode-linux.sourceforge.net/hostfs.html )
So i don't need to copy these apps/libs to each UML.

so i start all these UMLs at the same time, they will automatically run the same app
in the public fold (/mnt/host).

But i run into
stack smashing detected error
for 1 of our lib.so.

My questions is,
is these a bug in the application/lib itself,
or i'm running out of resources as i have 20 VMs ?

Thanks !