First trouble with core

[Marc CHALAND]

Hi,

I try genode on fiasco and encounter a strange problem in core
process. It seems that stack goes over heap.
Here is some explanation :
After a little while, init child thread from core (4.04) raises an
exception into Server_activation_base::entry at _curr_obj->unlock().
After some debugging, I saw that _curr_obj (at 0x647a4) is modified
during dispatch at a push assembler instruction. So, I guess, stack
goes over the heap, isn't it ?

Regards
Marc