CrashTracer: com.apple.WebKit.WebContent at com.apple.WebKit: WebKit::PDFPlugin::createScrollbar We tried to cover this over in https://trac.webkit.org/changeset/264945/webkit but the fix was subtly incomplete. Try again. <rdar://problem/67473335>
Created attachment 407151 [details] Patch
Committed r266099: <https://trac.webkit.org/changeset/266099> All reviewed patches have been landed. Closing bug and clearing flags on attachment 407151 [details].