On 8/12/20 12:33 PM, Lars Ingebrigtsen wrote:

> Yup, that checkout works, but 16a16645f524c62f7906036b0e383e4247b58de7
> has the bus error.
> 
> commit 16a16645f524c62f7906036b0e383e4247b58de7
> Author:     Pip Cet <pipcet@gmail.com>
> AuthorDate: Tue Aug 11 02:16:53 2020 -0700
> Commit:     Paul Eggert <eggert@cs.ucla.edu>
> CommitDate: Tue Aug 11 02:27:43 2020 -0700
> 
>      Rehash hash tables eagerly after loading a dump
>      
> 

A quick workaround might be to revert that particular commit; could you try the 
attached patch? It passes "make check" for me.

Obviously it'd be better to have a real fix. I've asked Pip Cet to take a look.