Subject: bug#21626: 24.5; Segfault on C-z on Mac OS X 10.11

From: David Caldwell <[email-masked]>
Date: Tue, 6 Oct 2015 10:12:12 -0700

I had just enough time this morning to build Emacs from git (master) and
catch the crash in lldb. I've attached my lldb session in case it
helps. I'll continue looking into it when I get some time.

-David