/usr/lib/go/src/pkg/runtime/sema.goc:199 +0x34
sync.(*Mutex).Lock(0x149b9000)
        /usr/lib/go/src/pkg/sync/mutex.go:66 +0x100
sync.(*RWMutex).Lock(0x149b9000)
        /usr/lib/go/src/pkg/sync/rwmutex.go:78 +0x38
github.com/ethereum/go-ethereum/core.(*TxPool).AddTransactions(0x149b9000, 0x1af12580, 0x1, 0x4)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/core/transaction_pool.go:199 +0x40
github.com/ethereum/go-ethereum/eth.(*ProtocolManager).handleMsg(0x149a2690, 0x13786870, 0x0, 0x0)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/eth/handler.go:200 +0x85c
github.com/ethereum/go-ethereum/eth.(*ProtocolManager).handle(0x149a2690, 0x13786870, 0x0, 0x0)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/eth/handler.go:171 +0x494
github.com/ethereum/go-ethereum/eth.func·003(0x1e8ab780, 0xb3486208, 0x1e8ab720, 0xffffffff, 0x0)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/eth/handler.go:88 +0xa4
github.com/ethereum/go-ethereum/p2p.func·002()
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:257 +0x94
created by github.com/ethereum/go-ethereum/p2p.(*Peer).startProtocols
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:266 +0x264

goroutine 113326 [select]:
github.com/ethereum/go-ethereum/p2p.(*Peer).handle(0x140e10f0, 0x17, 0x0, 0x403c, 0xb6d5ad60, ...)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:210 +0x454
github.com/ethereum/go-ethereum/p2p.(*Peer).readLoop(0x140e10f0, 0x18d2fe40)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:182 +0x158
created by github.com/ethereum/go-ethereum/p2p.(*Peer).run
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:120 +0xa0

goroutine 113327 [select]:
github.com/ethereum/go-ethereum/p2p.(*Peer).pingLoop(0x140e10f0)
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:161 +0x1d8
created by github.com/ethereum/go-ethereum/p2p.(*Peer).run
        /home/odroid/go-ethereum/build/_workspace/src/github.com/ethereum/go-ethereum/p2p/peer.go:121 +0xc8
odroid@odroid:~/go-ethereum/build/bin$