We are seeing an issue on a 8.3 client that causes a crash and forces a restart of the server when triggered.

The log starts with:

key: 12,28 01314F5256630001080BC700|0041747461636832566300FFFFFFFF00
D4IndexDelete found wrong record, now dumping index:
new clean node at: 1446453248 with 3 atoms and 45227 logical children
and continues like this for a long time.

Also notable:
Dumping record from RLinkVc due to: 'existing record when inserting', dumping header
FromRecidStr: 1ORVc
ToRecidStr: Attach2Vc
Comment: Attached Files
DepType: 0
LinkType: 0

from the first crash and


Dumping record from TRVc due to: 'existing record when inserting', dumping header
Number: 10692
RegDate: 2018-02-12


from the second.

Has anyone seen this before? Neither register has any custom HAL and this issue has occurred twice in the last week with no other recent changes. Would a full export/import help here?