bug#11257: http://thread.gmane.org/gmane.emacs.orgmode/54775

[Chong Yidong]

Marius Hofert <marius.hofert@math.ethz.ch> writes:

> The next crash happened, please find attached the report (from
> Console.app). I was just working with two open buffers. The point was
> in an emacs shell (I just navigated in dired-mode) and I wanted to
> click the other open buffer (not very detailed, again, I hope I can
> really reproduce this at some point in the future).

The Cocoa stack trace is almost useless for debugging.  Please run Emacs
under GDB, and post the GDB backtrace the next time the crash happens.

Your binary should be compiled with debugging symbols enabled, and
preferably with no compiler optimizations.