The chain state database is corrupted quite often. This occurs regardless of program successful shutdown or crash. The amount of corruption makes the Bitcon application unuseable because the database must be reindexed every time.

2015-03-07 13:46:31 Bitcoin version v0.10.0 (2015-02-13 09:55:11 +0100)
2015-03-07 13:46:31 Using OpenSSL version OpenSSL 1.0.1k 8 Jan 2015
2015-03-07 13:46:31 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2015-03-07 13:46:31 Default data directory C:\Users[NameRemoved]\AppData\Roaming\Bitcoin
2015-03-07 13:46:31 Using data directory C:\Users[NameRemoved]\AppData\Roaming\Bitcoin
2015-03-07 13:46:31 Using config file C:\Users[NameRemoved]\AppData\Roaming\Bitcoin\bitcoin.conf
2015-03-07 13:46:31 Using at most 125 connections (2048 file descriptors available)
2015-03-07 13:46:31 Using 4 threads for script verification
2015-03-07 13:46:31 Using wallet wallet.dat
2015-03-07 13:46:31 init message: Verifying wallet...
2015-03-07 13:46:31 CDBEnv::Open : LogDir=C:\Users[NameRemoved]\AppData\Roaming\Bitcoin\database ErrorFile=C:\Users[NameRemoved]\AppData\Roaming\Bitcoin\db.log
2015-03-07 13:46:31 Bound to [::]:8333
2015-03-07 13:46:31 Bound to 0.0.0.0:8333
2015-03-07 13:46:31 init message: Loading block index...
2015-03-07 13:46:31 Opening LevelDB in C:\Users[NameRemoved]\AppData\Roaming\Bitcoin\blocks\index
2015-03-07 13:46:31 Opened LevelDB successfully
2015-03-07 13:46:31 Opening LevelDB in C:\Users[NameRemoved]\AppData\Roaming\Bitcoin\chainstate
2015-03-07 13:46:44 Corruption: error in middle of record