stack overflow upon shell cmd exit

[colorant]

Encounter the following issue every time.

wasp(main):003:0> exit

Error: Your application used more stack memory than the default safety cap.
Specify -J-Xss####k to increase it (#### = cap size in KB).
Specify -w for full StackOverflowError stack trace

Won;t work even I enlarge Xss from default 1024K to say 8192K etc. seems to me there must be something wrong.