Loading any Web page will cause a diagnostic service mach-lookup sandbox violation.
<rdar://problem/71124931>
Created attachment 413590 [details] Patch
Comment on attachment 413590 [details] Patch Thanks for reviewing!
Committed r269589: <https://trac.webkit.org/changeset/269589> All reviewed patches have been landed. Closing bug and clearing flags on attachment 413590 [details].