This occurred on an Ubuntu CI job while running Base02d_seq_ser. The job appears to have been kicked off for this PR but I don't have any reason to believe it's related to the changes in that PR.

Dump and binaries: http://dotnetrp.azurewebsites.net/dumpling/download/1504