Paul Eggert <eggert@cs.ucla.edu> writes:

> I reproduced the problem on Fedora 30 x86-64 and installed the attached fix. Please give it a try.

Hello Paul,

I see lots of garbage collection messages after a few minutes, so it
seems to be working.  If garbage collection stops after Emacs has been
running longer, I'll report back.

Thank you,

Joseph