System.Net.NetworkInformation.Functional.Tests crash on Unix #1386

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/root/helix/work/workitem /root/helix/work/workitem
  Discovering: System.Net.NetworkInformation.Functional.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.NetworkInformation.Functional.Tests (found 75 of 92 test cases)
  Starting:    System.Net.NetworkInformation.Functional.Tests (parallel test collections = on, max threads = 2)
Stack overflow.
./RunTests.sh: line 161:    21 Aborted                 "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Net.NetworkInformation.Functional.Tests.runtimeconfig.json --depsfile System.Net.NetworkInformation.Functional.Tests.deps.json xunit.console.dll System.Net.NetworkInformation.Functional.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing -notrait category=nonnetcoreapptests -notrait category=nonlinuxtests $RSP_FILE
/root/helix/work/workitem
----- end Tue Jan 7 22:49:28 UTC 2020 ----- exit code 134 ----------------------------------------------------------
exit code 134 means SIGABRT Abort. Managed or native assert, or runtime check such as heap corruption, caused call to abort(). Core dumped.
Looking around for any Linux dump...
... found no dump in /root/helix/work/workitem
+ export '_commandExitCode=134'