StacktraceTop: g_closure_invoke (closure=0x17d0f40, return_value=0x0, n_param_values=2, param_values=0x683ff60, invocation_hint=0x7fff52cc2140) at /build/buildd/glib2.0-2.29.10/./gobject/gclosure.c:751 signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x1bb2010, emission_return=0x0, instance_and_params=0x683ff60) at /build/buildd/glib2.0-2.29.10/./gobject/gsignal.c:3186 g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=0x7fff52cc2328) at /build/buildd/glib2.0-2.29.10/./gobject/gsignal.c:2987 g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/buildd/glib2.0-2.29.10/./gobject/gsignal.c:3044 gtk_grab_notify_foreach (child=0x1bb2010, data=0x7fff52cc25e0) at /build/buildd/gtk+3.0-3.1.8/./gtk/gtkmain.c:2098
StacktraceTop: 0x683ff60, invocation_ hint=0x7fff52cc 2140) at /build/ buildd/ glib2.0- 2.29.10/ ./gobject/ gclosure. c:751 emit_unlocked_ R (node=<value optimized out>, detail=0, instance=0x1bb2010, emission_ return= 0x0, instance_ and_params= 0x683ff60) at /build/ buildd/ glib2.0- 2.29.10/ ./gobject/ gsignal. c:3186 emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args= 0x7fff52cc2328) at /build/ buildd/ glib2.0- 2.29.10/ ./gobject/ gsignal. c:2987 buildd/ glib2.0- 2.29.10/ ./gobject/ gsignal. c:3044 notify_ foreach (child=0x1bb2010, data=0x7fff52cc 25e0) at /build/ buildd/ gtk+3.0- 3.1.8/. /gtk/gtkmain. c:2098
g_closure_invoke (closure=0x17d0f40, return_value=0x0, n_param_values=2, param_values=
signal_
g_signal_
g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at /build/
gtk_grab_