The sandbox needs to allow an associated mach lookup.
rdar://problem/47598758
Created attachment 364821 [details] Patch
Comment on attachment 364821 [details] Patch Attachment 364821 [details] did not pass mac-wk2-ews (mac-wk2): Output: https://webkit-queues.webkit.org/results/11520681 Number of test failures exceeded the failure limit.
Created attachment 364822 [details] Archive of layout-test-results from ews104 for mac-highsierra-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews104 Port: mac-highsierra-wk2 Platform: Mac OS X 10.13.6
Created attachment 364823 [details] Patch
Comment on attachment 364823 [details] Patch R=me
Comment on attachment 364823 [details] Patch Clearing flags on attachment: 364823 Committed r243020: <https://trac.webkit.org/changeset/243020>
All reviewed patches have been landed. Closing bug.