bug#26952: 25.1; loops eating all memory while yanking big rectangle

[Francesco Potortì]

>On Thu, May 25, 2017 at 12:48 PM, John Wiegley <jwiegley@gmail.com> wrote:
>> FWIW, I too have noticed Emacs 25.2 being quite unstable. For the longest
>> time, Emacs 24 would run for months without crashing even once. Now it 
>> crashes
>> pretty regularly 2-4 times a day. I wonder now if I'm hitting a memory 
>> ceiling
>> that is triggering the behavior we're describing...
>
>You're on macOS right? This bug and the proposed solution to be
>backported only affects GNU/Linux distributions with recent glibc,
>AFAIK.

I'm on Debian.  I'm curious to know what did I say to make you think I'm
on Mac :)

>Also, I don't think this bug would trigger crashes, just extreme
>system slowness due to swapping.

Well, it eats all my memory.  It is worse than a crash, the first time I
had problems managing to kill Emacs.