StacktraceTop: g_list_prepend (list=0x0, data=0x16ce610) at /build/buildd/glib2.0-2.29.8/./glib/glist.c:306 gtk_window_list_toplevels () at /build/buildd/gtk+3.0-3.1.6/./gtk/gtkwindow.c:2320 gtk_grab_notify (group=0x13d36c0, device=<value optimized out>, old_grab_widget=<value optimized out>, new_grab_widget=<value optimized out>, from_grab=<value optimized out>) at /build/buildd/gtk+3.0-3.1.6/./gtk/gtkmain.c:2161 range_grab_remove (range=0x1607040) at /build/buildd/gtk+3.0-3.1.6/./gtk/gtkrange.c:2305 stop_scrolling (range=0x1607040) at /build/buildd/gtk+3.0-3.1.6/./gtk/gtkrange.c:2641
StacktraceTop: buildd/ glib2.0- 2.29.8/ ./glib/ glist.c: 306 list_toplevels () at /build/ buildd/ gtk+3.0- 3.1.6/. /gtk/gtkwindow. c:2320 widget= <value optimized out>, new_grab_ widget= <value optimized out>, from_grab=<value optimized out>) at /build/ buildd/ gtk+3.0- 3.1.6/. /gtk/gtkmain. c:2161 buildd/ gtk+3.0- 3.1.6/. /gtk/gtkrange. c:2305 buildd/ gtk+3.0- 3.1.6/. /gtk/gtkrange. c:2641
g_list_prepend (list=0x0, data=0x16ce610) at /build/
gtk_window_
gtk_grab_notify (group=0x13d36c0, device=<value optimized out>, old_grab_
range_grab_remove (range=0x1607040) at /build/
stop_scrolling (range=0x1607040) at /build/