bug#30364: 26.0.91; thread crash on macos

[Alan Third]

On Sat, Feb 17, 2018 at 09:58:42AM -0800, Aaron Jensen wrote:
> On Sat, Feb 17, 2018 at 6:44 AM, Noam Postavsky <npostavs@gmail.com> wrote:
> > Okay, that doesn't crash for me on GNU/Linux (though it doesn't print
> > any message either).
> 
> Ok, here's a more consistent repro for me:
> https://gist.github.com/aaronjensen/aa4d7425f2ebef9ae05947529b42c404
> 
> Open init.el in a buffer so that all of those words are there for
> dabbrev to search.
> 
> Then eval crash.el
> 
> It doesn't crash *every* time, but most of the times it does. It also
> should actually print the messages.

Can you try the Main Thread Checker to see if it’s doing some UI stuff
outside of the main thread?

I can’t find the instructions for doing it on the command line right
now, though...

-- 
Alan Third