> From: Fabrice Popineau <fabrice.popineau@gmail.com>
> Date: Sun, 22 Mar 2015 19:59:41 +0000 (UTC)
>
> There is lots of bytecode which is executed during the backtrace.
> I don't know much about exploring those frames.
Ca you reproduce the problem by first starting "emacs -Q" and then
manually invoking 'desktop-read' to restore session from the offending
file?