bug#17282: Acknowledgement (24.4.50; Emacs hangs consuming 100% CPU)

[Eli Zaretskii]

> From: Tassilo Horn <tsdh@gnu.org>
> Date: Thu, 17 Apr 2014 10:12:51 +0200
> 
> Now I found out that the current emacs trunk has other severe bugs which
> might be the cause of the hang.  Concretely, C-a beginning-of-line
> sometimes jumps to the beginning of a line several lines above point,
> and C-e end-of-line sometimes jumps to the end of a line several lines
> below point.
> 
> Again, that may only be a symptom, but something is horribly broken with
> some movement commands.

If setting cache-long-scans to nil solves these problems, please try
the patch I posted in bug #17279.

If that doesn't solve these problems, please try to come up with a
recipe starting from "emacs -Q".