Hi! Can't sync from scratch :( I have this error:

2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain  src/cryptonote_core/blockchain.cpp:968  Blockchain::prevalidate_miner_transaction
2017-09-12 07:24:59.701 [P2P6]  DEBUG   blockchain  src/cryptonote_core/blockchain.cpp:976  Miner tx hash: <0683dd5ea38fa83fe9e8a23f87b3b09645dc134558f106dea45a0d0438589aef>
2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:2001 BlockchainLMDB::tx_exists
2017-09-12 07:24:59.701 [P2P6]  INFO    blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:2027 transaction with hash b177b6898937e62ab4df3085a23621cf4e48b5fe0c61ae2807c47d3ecf58a1a1 not found in db
2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:2545 BlockchainLMDB::batch_start
2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:1578 BlockchainLMDB::get_txpool_tx_meta
2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:1597 BlockchainLMDB::get_txpool_tx_blob
2017-09-12 07:24:59.701 [P2P6]  TRACE   blockchain.db.lmdb  src/blockchain_db/lmdb/db_lmdb.cpp:1548 BlockchainLMDB::remove_txpool_tx
Segmentation error (memory dump made)

Ubuntu 16.04 x64