bug#81018: macOS 15 crash build as of 876a1db6ee00f1d1b2af0329236acc8bdcceda5b

> From: Sean Whitton <[email protected]>
> Date: Tue, 04 Aug 2026 13:42:32 +0100
> 
> Stéphane Marks [11/May 12:56pm -04] wrote:
> > This is an optimized build with native compilation not run under LLDB.  I
> > switched to Emacs 31 pre-release as my "production" environment.
> >
> > I'm posting the stack trace should this corroborate any seen in other
> > bug reports.
> >
> > I was in magit and I typed "b" to create a new branch.
> 
> We have only seen this once, right?  We don't have much to go on.
> 
> Maybe this shouldn't be release-blocking.

IMO, only if it happens frequently and/or to others.