Topic: Fatal error when exit my wallet, what can it be? (Read 804 times)

Have been ok for some days now, but yesterday it start to fail again. Was away from my computer a couple of hour and when I went back there was an error.

2016-11-12 19:07:24 AdvertiseLocal: advertising address 92.221.115.30:8333
2016-11-12 19:07:27 UpdateTip: new best=0000000000000000010da44e2ec140d1612ce7038e78bb7f756b770f1b7c5cb4 height=438583 version=0x20000000 log2_work=85.53327 tx=170156352 date='2016-11-12 17:07:28' progress=0.999965 cache=90.6MiB(74746tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:29 UpdateTip: new best=000000000000000003b0051ac9037f7c1989f965a187656b54dcddd241d47bf4 height=438584 version=0x20000000 log2_work=85.533298 tx=170158138 date='2016-11-12 17:08:01' progress=0.999965 cache=94.0MiB(78528tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:29 ProcessMessages: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:29 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438600, us=92.221.115.30:49189, peer=10
2016-11-12 19:07:29 AdvertiseLocal: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:30 UpdateTip: new best=0000000000000000025e24e7cf970ed267d1d8fa9dc614850069c7158639954e height=438585 version=0x20000000 log2_work=85.533327 tx=170160224 date='2016-11-12 17:21:28' progress=0.999969 cache=95.9MiB(81524tx) warning='1 of last 100 blocks have unexpected version'
2016-11-12 19:07:30 ProcessMessages: advertising address [2001:0:9d38:6ab8:18ed:237:a322:8ce1]:8333
2016-11-12 19:07:30 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438600, us=92.221.115.30:49207, peer=11
2016-11-12 19:07:30 AdvertiseLocal: advertising address 92.221.115.30:8333
2016-11-12 19:07:31 LevelDB read failure: Corruption: block checksum mismatch
2016-11-12 19:07:31 Corruption: block checksum mismatch
2016-11-12 19:07:54 Error reading from database: Database corrupted

hmm, the message suggests that the database is corrupted again.

Yes, but there is no problem to start the wallet.

Did you make a backup of the synced database this time?

2016-11-11 20:34:01 GUI: Platform customization: "windows"
2016-11-11 20:34:01 GUI: PaymentServer::LoadRootCAs: Loaded  43  root certificates
2016-11-11 20:34:02 UpdateTip: new best=0000000000000000011e49443a1af3c5a9d76fcf9f2dab418845f0154e40b150 height=438427 version=0x20000000 log2_work=85.528867 tx=169930795 date='2016-11-11 17:45:06' progress=0.999950 cache=26.8MiB(8087tx)
2016-11-11 20:34:02 UpdateTip: new best=000000000000000001e047f434e56a9e3a490729bf1fa129aa08565465c5d73d height=438428 version=0x20000000 log2_work=85.528896 tx=169931880 date='2016-11-11 17:50:12' progress=0.999951 cache=29.1MiB(10269tx)
2016-11-11 20:34:02 receive version message: /Satoshi:0.9.99/: version 70002, blocks=-1, us=[2001:0:5ef5:79fd:24ba:1f45:a322:8ce1]:8333, peer=1
2016-11-11 20:34:03 UpdateTip: new best=0000000000000000002ca4b77c4e038dd1dcb2d1761bd4928cd39ce48da7582a height=438429 version=0x20000000 log2_work=85.528924 tx=169934186 date='2016-11-11 18:11:23' progress=0.999958 cache=37.6MiB(14938tx)
2016-11-11 20:34:06 UpdateTip: new best=000000000000000001b828ad07e36183a7a735e5a10993fee27da3c214967ab2 height=438430 version=0x20000000 log2_work=85.528952 tx=169936568 date='2016-11-11 18:26:58' progress=0.999962 cache=40.2MiB(19862tx)
2016-11-11 20:34:06 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438444, us=92.221.115.30:59584, peer=2
2016-11-11 20:34:07 UpdateTip: new best=0000000000000000002c2dfc202e7ef87e5ed97d684940663e7494ee64dc382a height=438431 version=0x20000000 log2_work=85.52898 tx=169938883 date='2016-11-11 18:51:26' progress=0.999970 cache=43.2MiB(23666tx)
2016-11-11 20:34:09 UpdateTip: new best=0000000000000000026fb1cb80fa3ac93e7be2351195bb1fc6d00ae53ac2838e height=438432 version=0x20000000 log2_work=85.529009 tx=169941714 date='2016-11-11 18:57:33' progress=0.999971 cache=46.1MiB(28923tx)
2016-11-11 20:34:10 UpdateTip: new best=00000000000000000243f65e1a16a6f38c07d0fab3c362b389c1e507247e6e8d height=438433 version=0x20000000 log2_work=85.529037 tx=169944309 date='2016-11-11 18:58:21' progress=0.999972 cache=60.0MiB(33663tx)
2016-11-11 20:34:11 UpdateTip: new best=000000000000000003fbe52d255bd08a7dbd90fb32962ad3607a3eefbe64e903 height=438434 version=0x20000000 log2_work=85.529065 tx=169946147 date='2016-11-11 19:02:15' progress=0.999973 cache=65.1MiB(37408tx)
2016-11-11 20:34:12 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438444, us=92.221.115.30:59586, peer=3
2016-11-11 20:34:12 P2P peers available. Skipped DNS seeding.
2016-11-11 20:34:12 dnsseed thread exit
2016-11-11 20:34:13 UpdateTip: new best=0000000000000000014a98bb569dcef643e04598894d3818cd5e0b1b57016430 height=438435 version=0x20000000 log2_work=85.529093 tx=169947833 date='2016-11-11 19:09:32' progress=0.999975 cache=75.2MiB(41245tx)
2016-11-11 20:34:14 UpdateTip: new best=0000000000000000039a0d16ad9d38ace0dd76caa2f53ee797ee2c0459b98faf height=438436 version=0x20000000 log2_work=85.529122 tx=169950688 date='2016-11-11 19:27:07' progress=0.999980 cache=80.3MiB(45820tx)
2016-11-11 20:34:15 UpdateTip: new best=00000000000000000428ab8737a68bcbd5cffaadda04a423933896475d0a0e30 height=438437 version=0x20000000 log2_work=85.52915 tx=169952946 date='2016-11-11 19:35:37' progress=0.999983 cache=86.1MiB(49385tx)
2016-11-11 20:34:16 UpdateTip: new best=0000000000000000009bf5d049f100dc5c620582f1afcf20e82a1b40168c88e0 height=438438 version=0x20000000 log2_work=85.529178 tx=169955434 date='2016-11-11 20:02:13' progress=0.999991 cache=88.4MiB(53703tx)
2016-11-11 20:34:16 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438444, us=92.221.115.30:59588, peer=4
2016-11-11 20:34:18 UpdateTip: new best=0000000000000000002f91fcaac28a6b3785bba88699aaf95bf48d95371a2a7c height=438439 version=0x20000000 log2_work=85.529206 tx=169958196 date='2016-11-11 20:12:45' progress=0.999994 cache=96.3MiB(58418tx)
2016-11-11 20:34:20 UpdateTip: new best=000000000000000001542e46acf8bd8901baae7dfa47f44950c48b139c88371a height=438440 version=0x20000000 log2_work=85.529235 tx=169959484 date='2016-11-11 20:15:51' progress=0.999995 cache=126.1MiB(62820tx)
2016-11-11 20:34:21 tor: Thread interrupt
2016-11-11 20:34:21 torcontrol thread exit
2016-11-11 20:34:21 scheduler thread interrupt
2016-11-11 20:34:21 addcon thread interrupt
2016-11-11 20:34:21 net thread interrupt
2016-11-11 20:34:21 opencon thread interrupt
2016-11-11 20:34:21 ProcessMessages: advertising address [2001:0:5ef5:79fd:24ba:1f45:a322:8ce1]:8333
2016-11-11 20:34:21 receive version message: /Satoshi:0.13.1/: version 70014, blocks=438444, us=92.221.115.30:59592, peer=5
2016-11-11 20:34:21 msghand thread interrupt
2016-11-11 20:34:21 Shutdown: In progress...
2016-11-11 20:34:21 StopNode()
2016-11-11 20:34:23 Corruption: block checksum mismatch
2016-11-11 20:34:23 *** System error while flushing: Database corrupted
2016-11-11 20:34:41 Shutdown: done