StacktraceTop: _gtk_text_btree_get_chars_changed_stamp (tree=0x0) at /build/buildd/gtk+3.0-3.14.4/./gtk/gtktextbtree.c:543 gtk_text_iter_make_surreal (_iter=0x7fff4d45e620) at /build/buildd/gtk+3.0-3.14.4/./gtk/gtktextiter.c:173 gtk_text_iter_get_buffer (iter=0x7fff4d45e620) at /build/buildd/gtk+3.0-3.14.4/./gtk/gtktextiter.c:394 ?? () update_completion (completion=<optimized out>, providers=<optimized out>, context=<optimized out>) at gtksourcecompletion.c:1380
StacktraceTop: btree_get_ chars_changed_ stamp (tree=0x0) at /build/ buildd/ gtk+3.0- 3.14.4/ ./gtk/gtktextbt ree.c:543 iter_make_ surreal (_iter= 0x7fff4d45e620) at /build/ buildd/ gtk+3.0- 3.14.4/ ./gtk/gtktextit er.c:173 iter_get_ buffer (iter=0x7fff4d4 5e620) at /build/ buildd/ gtk+3.0- 3.14.4/ ./gtk/gtktextit er.c:394 <optimized out>, providers= <optimized out>, context=<optimized out>) at gtksourcecomple tion.c: 1380
_gtk_text_
gtk_text_
gtk_text_
?? ()
update_completion (completion=