[c-nsp] 3750 stack "inaccessible" - memory leak

[Jeff Kell]

Each time my patience wears thin with TAC, I come here; it's typically
more productive :)

February 2011:  3750G stack stops answering to telnet/ssh with timeouts,
serial console reports "%% Low on memory; try again later".

Gets blamed on CSCsu27706, fixed in 12.2(44); but we're now on 15.0(2). 
And having the same exact symptoms again.

Anyone been there, done that, got the T-shirt?  Better yet, got a
workaround or fix?

Jeff