not enough memory?

[Mihamina Rakotomandimby]

Hi,
I am running Gusty, just for fun.
It's on a 2GB RAM computer, 300GB HDD.
File roller crashes, as well as Firefox.
When waiting a while, a window apprear saying that foo application has
crashed, but the system had not enough memory to guess why.
Uh! 2GB is quite the upper average of memory amount on a modern
computer.
Would you know if it's a bug or not? Should I report it? (I know the
status is still early experimental...)

Thanks.