the crash seems to come from this object:
#X obj 80 277 #store
here is the gdb message
Program received signal SIGSEGV, Segmentation fault. 0x68738763 in probe () at c:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/c++/3.4.5/bits/stl_tree.h:462 462 { return static_cast<_Link_type>(this->_M_impl._M_header._M_parent
gdb doesn't talk a lot, I hope it could be some help.