Try to delete the outer table and LO crash.
Tables crash.odt (application/vnd.oasis.opendocument.text), 10.03 KB, created by manuel.defranceschi on 2016-06-16 09:13:04 UTC
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Creator: manuel.defranceschi
Created: 2016-06-16 09:13:04 UTC
Size: 10.03 KB

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Attachments on bug 100421: 125690