Hi folks,

I was using Emacs and encountered a crash.

I am running on macOS, and I built Emacs from scratch/igc using the
instructions on that branch.

I didn’t have Emacs running under a debugger, but I do have some crash
information captured by macOS. (See attached.)

At the time, I was trying to use apropos-documentation. I invoked the
command once, entered a string, and hit RET, and it signaled an error. I
tried to do this again and Emacs crashed.

I hope this is useful. Please let me know if there’s any other
information I can collect.

Thanks!