DATA RACE

[Frozen]

WARNING: DATA RACE
Read at 0x00c0097b3ce8 by goroutine 3363:
github.com/harmony-one/harmony/core.(*BlockChainImpl).saveLeaderRotationMeta()
/Users/frozen/go/src/github.com/harmony-one/harmony/core/blockchain_leader_rotation.go:101 +0xd0
github.com/harmony-one/harmony/core.(*BlockChainImpl).InsertChain()
/Users/frozen/go/src/github.com/harmony-one/harmony/core/blockchain_impl.go:1658 +0x3a4
github.com/harmony-one/harmony/consensus.(*Consensus).commitBlock()
/Users/frozen/go/src/github.com/harmony-one/harmony/consensus/consensus_v2.go:665 +0x198
github.com/harmony-one/harmony/consensus.(*Consensus).finalCommit()
/Users/frozen/go/src/github.com/harmony-one/harmony/consensus/consensus_v2.go:222 +0xbe4
github.com/harmony-one/harmony/consensus.(*Consensus).onCommit()
/Users/frozen/go/src/github.com/harmony-one/harmony/consensus/leader.go:287 +0xe18
github.com/harmony-one/harmony/consensus.(*Consensus).HandleMessageUpdate()
/Users/frozen/go/src/github.com/harmony-one/harmony/consensus/consensus_v2.go:129 +0x428
github.com/harmony-one/harmony/consensus.(*Consensus).HandleMessageUpdate-fm()
:1 +0x64
github.com/harmony-one/harmony/node.(*Node).StartPubSub.func2.1()
/Users/frozen/go/src/github.com/harmony-one/harmony/node/node.go:908 +0x19c

Previous write at 0x00c0097b3ce8 by goroutine 3358:
github.com/harmony-one/harmony/core.(*BlockChainImpl).saveLeaderRotationMeta()
/Users/frozen/go/src/github.com/harmony-one/harmony/core/blockchain_leader_rotation.go:101 +0x250
github.com/harmony-one/harmony/core.(*BlockChainImpl).InsertChain()
/Users/frozen/go/src/github.com/harmony-one/harmony/core/blockchain_impl.go:1658 +0x3a4
github.com/harmony-one/harmony/consensus.(*Consensus).preCommitAndPropose.func1()
/Users/frozen/go/src/github.com/harmony-one/harmony/consensus/consensus_v2.go:575 +0x42c