bug#16899: 24.3.50; emacs_backtrace.txt

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Fri, 28 Feb 2014 17:53:42 +0100
> Cc: 16899@debbugs.gnu.org
> 
> w32_backtrace at w32fns.c:8431
> emacs_abort at w32fns.c:8463
> terminate_due_to_signal at emacs.c:378
> die at alloc.c:6761
> vector_nbytes at alloc.c:2893
> sweep_vectors at alloc.c:2960
> gc_sweep at alloc.c:6649
> Fgarbage_collect at alloc.c:5572
> maybe_gc at lisp.h:4518

Looks like another duplicate of 16901, although here we have problems
with a vector, not a short string.