> I just ran into a crash with Gnus, trying to enter a group.
> Of course, this bug is probably a little bit hard to
> reproduce, as I can't provide you with the nntp data :-)
> Anyway, I don't get a lisp backtrace, the only thing I can
> get is a gdb backtrace when I start XEmacs from within gdb.
> I'm not sure, it is really helpful, but here it is:
Put a breakpoint on assert_failed and call debug_backtrace().