StacktraceTop: ?? () at /usr/include/c++/4.5/bits/stl_algobase.h:550 closure_invoke_notifiers (closure=0x4000000, return_value=0x0, n_param_values=4, param_values=0x40c4aa0, invocation_hint=0x7fff24e5e850) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:289 g_closure_invoke (closure=0x4000000, return_value=0x0, n_param_values=4, param_values=0x40c4aa0, invocation_hint=0x7fff24e5e850) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:773 signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x2128d80, emission_return=0x0, instance_and_params=0x40c4aa0) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252 g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:2983
StacktraceTop: c++/4.5/ bits/stl_ algobase. h:550 invoke_ notifiers (closure=0x4000000, return_value=0x0, n_param_values=4, param_values= 0x40c4aa0, invocation_ hint=0x7fff24e5 e850) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gclosure. c:289 0x40c4aa0, invocation_ hint=0x7fff24e5 e850) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gclosure. c:773 emit_unlocked_ R (node=<value optimized out>, detail=0, instance=0x2128d80, emission_ return= 0x0, instance_ and_params= 0x40c4aa0) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gsignal. c:3252 emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gsignal. c:2983
?? () at /usr/include/
closure_
g_closure_invoke (closure=0x4000000, return_value=0x0, n_param_values=4, param_values=
signal_
g_signal_