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OOO ingestion: "unexpected empty chunk found while rewriting chunk" error #4189

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A customer is running a benchmark on Mimir with OOO ingestion enabled. An ingester experienced an issue while opening TSDB at startup. I've got the following log:

level=error ts=2023-02-03T07:00:07.966750744Z caller=ingester.go:1704 msg="unable to open TSDB" err="failed to compact TSDB: /data/tsdb/benchmark: compact ooo head: compact ooo head: populate block: chunk iter: populateWithDelChunkSeriesIterator: unexpected empty chunk found while rewriting chunk" user=benchmark

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