TSIG-related named crash
Something bad happened here in the
case system test (or, more specifically, after the
case system test was finished):
01-Aug-2019 22:07:48.328 tsig.c:615: REQUIRE(ringp != ((void *)0) && *ringp != ((void *)0)) failed, back trace
Unfortunately, there is no core dump among job artifacts, which is not what I would expect. It may be related to the fact that this was an ASAN job (though this is not an ASAN-triggered crash, nor there is any ASAN-related output in the logs).