StacktraceTop: std::__detail::_List_node_base::_M_hook (this=0x46f9e10, __position=0x3f1d318) at ../../../../src/libstdc++-v3/src/list.cc:129 emplace<sigc::slot_base> (__position=<optimized out>, this=<optimized out>) at /usr/include/c++/4.6/bits/list.tcc:92 insert (__x=..., __position=<optimized out>, this=<optimized out>) at /usr/include/c++/4.6/bits/stl_list.h:1062 temp_slot_list (slots=<optimized out>, this=0x7fffab7089e0) at /usr/include/sigc++-2.0/sigc++/signal_base.h:183 emit (_A_a2=..., _A_a1=@0x7fffab708a08, impl=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:1246
StacktraceTop: _detail: :_List_ node_base: :_M_hook (this=0x46f9e10, __position= 0x3f1d318) at ../../. ./../src/ libstdc+ +-v3/src/ list.cc: 129 sigc::slot_ base> (__position= <optimized out>, this=<optimized out>) at /usr/include/ c++/4.6/ bits/list. tcc:92 <optimized out>, this=<optimized out>) at /usr/include/ c++/4.6/ bits/stl_ list.h: 1062 89e0) at /usr/include/ sigc++- 2.0/sigc+ +/signal_ base.h: 183 0x7fffab708a08, impl=<optimized out>) at /usr/include/ sigc++- 2.0/sigc+ +/signal. h:1246
std::_
emplace<
insert (__x=..., __position=
temp_slot_list (slots=<optimized out>, this=0x7fffab70
emit (_A_a2=..., _A_a1=@