VowpalWabbit / vowpal_wabbit

Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive learning.
https://vowpalwabbit.org
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Sporadic failure in read_span_flatbuffer tests #4685

Open lokitoth opened 7 months ago

lokitoth commented 7 months ago

BadNamespace_FeatureValuesHashMismatch will occasionally cause an SEH exception (unclear where because the system does not have the source file at time the string is generated).

I have not had the ability to reproduce it locally; it only seems to happen on Windows on artifacts produced with build systems configured using the VS Generator in CI, and only in the GitHub Actions CI