StacktraceTop: gtk_notebook_button_release (widget=widget@entry=0x55ef48b4e0a0, event=0x55ef48da5030) at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gtk/gtknotebook.c:3017 _gtk_marshal_BOOLEAN__BOXED (closure=0x55ef488c7b60, return_value=0x7fff4885a030, n_param_values=<optimized out>, param_values=0x7fff4885a090, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:86 g_closure_invoke () from /tmp/apport_sandbox_9pQV9A/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 signal_emit_unlocked_R () from /tmp/apport_sandbox_9pQV9A/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_emit_valist () from /tmp/apport_sandbox_9pQV9A/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
StacktraceTop: button_ release (widget= widget@ entry=0x55ef48b 4e0a0, event=0x55ef48d a5030) at /build/ gtk+2.0- KsZKkB/ gtk+2.0- 2.24.30/ gtk/gtknotebook .c:3017 BOOLEAN_ _BOXED (closure= 0x55ef488c7b60, return_ value=0x7fff488 5a030, n_param_ values= <optimized out>, param_values= 0x7fff4885a090, invocation_ hint=<optimized out>, marshal_ data=<optimized out>) at gtkmarshalers.c:86 sandbox_ 9pQV9A/ usr/lib/ x86_64- linux-gnu/ libgobject- 2.0.so. 0 emit_unlocked_ R () from /tmp/apport_ sandbox_ 9pQV9A/ usr/lib/ x86_64- linux-gnu/ libgobject- 2.0.so. 0 emit_valist () from /tmp/apport_ sandbox_ 9pQV9A/ usr/lib/ x86_64- linux-gnu/ libgobject- 2.0.so. 0
gtk_notebook_
_gtk_marshal_
g_closure_invoke () from /tmp/apport_
signal_
g_signal_