ethash deadlock ?

gistfile1.txt

goroutine 211178 [running]:
runtime/pprof.writeGoroutineStacks(0x9ee0c00, 0xc20fdc1cc0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/runtime/pprof/pprof.go:511 +0x8d
runtime/pprof.writeGoroutine(0x9ee0c00, 0xc20fdc1cc0, 0x2, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/runtime/pprof/pprof.go:500 +0x4f
runtime/pprof.(*Profile).WriteTo(0x4cb7160, 0x9ee0c00, 0xc20fdc1cc0, 0x2, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/runtime/pprof/pprof.go:229 +0xd5
net/http/pprof.handler.ServeHTTP(0xc248f14101, 0x9, 0x9ee0ba0, 0xc20fdc1cc0, 0xc248e82dd0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/pprof/pprof.go:169 +0x35f
net/http/pprof.Index(0x9ee0ba0, 0xc20fdc1cc0, 0xc248e82dd0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/pprof/pprof.go:181 +0x15e
net/http.HandlerFunc.ServeHTTP(0x4a79f28, 0x9ee0ba0, 0xc20fdc1cc0, 0xc248e82dd0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1265 +0x41
net/http.(*ServeMux).ServeHTTP(0xc20803c690, 0x9ee0ba0, 0xc20fdc1cc0, 0xc248e82dd0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1541 +0x17d
net/http.serverHandler.ServeHTTP(0xc2080c6000, 0x9ee0ba0, 0xc20fdc1cc0, 0xc248e82dd0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1703 +0x19a
net/http.(*conn).serve(0xc23f553ae0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1204 +0xb57
created by net/http.(*Server).Serve
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1751 +0x35e

goroutine 1 [select, 923 minutes]:
github.com/peterh/liner.(*State).readNext(0xc20bcb9400, 0x0, 0x0, 0x0, 0x0)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/peterh/liner/input.go:140 +0x2a1d
github.com/peterh/liner.(*State).Prompt(0xc20bcb9400, 0x47ec370, 0x2, 0x0, 0x0, 0x0, 0x0)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/peterh/liner/line.go:494 +0x443
main.(*jsre).interactive(0xc20bcbabc0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/cmd/geth/js.go:172 +0x72
main.console(0xc2080a42a0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:297 +0x1d1
github.com/codegangsta/cli.Command.Run(0x4800090, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4901a70, 0x30, 0x4a86270, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/codegangsta/cli/command.go:118 +0x104b
github.com/codegangsta/cli.(*App).Run(0xc2080bc000, 0xc20800a000, 0x15, 0x15, 0x0, 0x0)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/codegangsta/cli/app.go:177 +0xdf6
main.main()
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:269 +0xc7

goroutine 6 [select]:
github.com/ethereum/go-ethereum/logger.dispatchLoop()
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/sys.go:65 +0x6d1
created by github.com/ethereum/go-ethereum/logger.init·1
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/sys.go:44 +0x25

goroutine 7 [chan receive]:
github.com/ethereum/go-ethereum/logger/glog.(*loggingT).flushDaemon(0x4cc97e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/glog/glog.go:897 +0x78
created by github.com/ethereum/go-ethereum/logger/glog.init·1
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/glog/glog.go:428 +0x77

goroutine 17 [syscall, 926 minutes, locked to thread]:
runtime.goexit()
	/usr/local/Cellar/go/1.4.1/libexec/src/runtime/asm_amd64.s:2232 +0x1

goroutine 9 [syscall, 926 minutes]:
os/signal.loop()
	/usr/local/Cellar/go/1.4.1/libexec/src/os/signal/signal_unix.go:21 +0x1f
created by os/signal.init·1
	/usr/local/Cellar/go/1.4.1/libexec/src/os/signal/signal_unix.go:27 +0x35

goroutine 10 [IO wait]:
net.(*pollDesc).Wait(0xc2081be060, 0x72, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc2081be060, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).accept(0xc2081be000, 0x0, 0x4e861c8, 0xc22b6e5660)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_unix.go:419 +0x40b
net.(*TCPListener).AcceptTCP(0xc2081c0000, 0x422455e, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/tcpsock_posix.go:234 +0x4e
net/http.tcpKeepAliveListener.Accept(0xc2081c0000, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1976 +0x4c
net/http.(*Server).Serve(0xc2080c6000, 0x4e884a8, 0xc2081c0000, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1728 +0x92
net/http.(*Server).ListenAndServe(0xc2080c6000, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1718 +0x154
net/http.ListenAndServe(0x4845890, 0xe, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1808 +0xba
main.func·006()
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:263 +0x48
created by main.main
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:264 +0x31

goroutine 210884 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc2210fa6e0, 0xc2407ca360, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5a40, 0xc2210fa6e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 50 [chan receive]:
github.com/ethereum/go-ethereum/logger.sysLoop(0x4e87130, 0xc2080dba00, 0xc208188000, 0xc20801f860)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/sys.go:101 +0x5a
created by github.com/ethereum/go-ethereum/logger.func·001
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/logger/sys.go:61 +0x176

goroutine 210530 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5f40, 0xc24bdf3500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5a40, 0xc332ad5f40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 12 [select, 919 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc208031b00)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:111 +0x284
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:116 +0x7dd

goroutine 13 [select, 919 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc208031b00)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:666 +0x877
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:119 +0x821

goroutine 14 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc208031b00)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:615 +0x21a
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:120 +0x83b

goroutine 15 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0xc208031b00)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go:37 +0x197
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:121 +0x855

goroutine 16 [select]:
github.com/ethereum/go-ethereum/ethdb.(*LDBDatabase).update(0xc20803dc80)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:127 +0x46e
created by github.com/ethereum/go-ethereum/ethdb.NewLDBDatabase
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:38 +0x1c5

goroutine 66 [select, 287 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc2087ae000)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:111 +0x284
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:116 +0x7dd

goroutine 67 [select, 287 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc2087ae000)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:666 +0x877
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:119 +0x821

goroutine 68 [select, 458 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc2087ae000)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:615 +0x21a
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:120 +0x83b

goroutine 69 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0xc2087ae000)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go:37 +0x197
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:121 +0x855

goroutine 70 [select]:
github.com/ethereum/go-ethereum/ethdb.(*LDBDatabase).update(0xc208aaba10)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:127 +0x46e
created by github.com/ethereum/go-ethereum/ethdb.NewLDBDatabase
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:38 +0x1c5

goroutine 71 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc208031d40)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:111 +0x284
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:116 +0x7dd

goroutine 72 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc208031d40)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:666 +0x877
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:119 +0x821

goroutine 73 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc208031d40)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:615 +0x21a
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:120 +0x83b

goroutine 74 [select, 926 minutes]:
github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0xc208031d40)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go:37 +0x197
created by github.com/syndtr/goleveldb/leveldb.openDB
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:121 +0x855

goroutine 75 [select]:
github.com/ethereum/go-ethereum/ethdb.(*LDBDatabase).update(0xc2087ab770)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:127 +0x46e
created by github.com/ethereum/go-ethereum/ethdb.NewLDBDatabase
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/ethdb/database.go:38 +0x1c5

goroutine 76 [select]:
github.com/ethereum/go-ethereum/core.(*ChainManager).update(0xc20819b520)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/core/chain_manager.go:592 +0x60d
created by github.com/ethereum/go-ethereum/core.NewChainManager
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/core/chain_manager.go:107 +0x343

goroutine 36 [select, 926 minutes]:
github.com/ethereum/go-ethereum/event/filter.(*Filters).loop(0xc20a86ee40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/filter.go:57 +0x2f1
created by github.com/ethereum/go-ethereum/event/filter.(*Filters).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/filter.go:32 +0x32

goroutine 37 [select]:
github.com/ethereum/go-ethereum/miner.(*worker).update(0xc20c59f6c0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/worker.go:158 +0x894
created by github.com/ethereum/go-ethereum/miner.newWorker
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/worker.go:103 +0x2cb

goroutine 38 [chan receive, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*worker).wait(0xc20c59f6c0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/worker.go:191 +0x6f
created by github.com/ethereum/go-ethereum/miner.newWorker
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/worker.go:104 +0x2e5

goroutine 39 [select]:
github.com/ethereum/go-ethereum/p2p/nat.Map(0x4e86f78, 0xc2080f8e70, 0xc20c2eeba0, 0x4819df0, 0x3, 0x7666, 0x7666, 0x48781b0, 0x12)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/nat/nat.go:97 +0xa3f
created by github.com/ethereum/go-ethereum/p2p/discover.newUDP
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/discover/udp.go:172 +0x2ce

goroutine 55 [select, 8 minutes]:
github.com/ethereum/go-ethereum/p2p/discover.(*udp).loop(0xc20c2f6a00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/discover/udp.go:279 +0xb53
created by github.com/ethereum/go-ethereum/p2p/discover.newUDP
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/discover/udp.go:180 +0x4a8

goroutine 224 [select, 194 minutes]:
github.com/ethereum/go-ethereum/event/filter.(*FilterManager).filterLoop(0xc20bcbac00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/eth_filter.go:74 +0x7e1
created by github.com/ethereum/go-ethereum/event/filter.(*FilterManager).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/eth_filter.go:31 +0x32

goroutine 56 [IO wait]:
net.(*pollDesc).Wait(0xc20c2ecf40, 0x72, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20c2ecf40, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).readFrom(0xc20c2ecee0, 0xc20ca0b000, 0x1000, 0x1000, 0x0, 0x0, 0x0, 0x4e861c8, 0xc3133fc958)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_unix.go:269 +0x4a1
net.(*UDPConn).ReadFromUDP(0xc20818f3d8, 0xc20ca0b000, 0x1000, 0x1000, 0x3, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/udpsock_posix.go:67 +0x124
github.com/ethereum/go-ethereum/p2p/discover.(*udp).readLoop(0xc20c2f6a00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/discover/udp.go:373 +0x116
created by github.com/ethereum/go-ethereum/p2p/discover.newUDP
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/discover/udp.go:181 +0x4c5

goroutine 57 [IO wait, 62 minutes]:
net.(*pollDesc).Wait(0xc20ca076b0, 0x72, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20ca076b0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).accept(0xc20ca07650, 0x0, 0x4e861c8, 0xc21dc1e1e8)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_unix.go:419 +0x40b
net.(*TCPListener).AcceptTCP(0xc20818c0d0, 0x4e74960, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/tcpsock_posix.go:234 +0x4e
net.(*TCPListener).Accept(0xc20818c0d0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/tcpsock_posix.go:244 +0x4c
github.com/ethereum/go-ethereum/p2p.(*Server).listenLoop(0xc2080f5320)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:304 +0x32e
created by github.com/ethereum/go-ethereum/p2p.(*Server).startListening
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:242 +0x226

goroutine 58 [select]:
github.com/ethereum/go-ethereum/p2p/nat.Map(0x4e86f78, 0xc2080f8e70, 0xc20c2eeae0, 0x4818370, 0x3, 0x7666, 0x7666, 0x483ec30, 0xc)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/nat/nat.go:97 +0xa3f
github.com/ethereum/go-ethereum/p2p.func·004()
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:246 +0x8f
created by github.com/ethereum/go-ethereum/p2p.(*Server).startListening
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:248 +0x309

goroutine 59 [select, 923 minutes]:
github.com/ethereum/go-ethereum/p2p.(*Server).dialLoop(0xc2080f5320)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:350 +0x686
created by github.com/ethereum/go-ethereum/p2p.(*Server).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/p2p/server.go:223 +0xa3e

goroutine 60 [select]:
github.com/ethereum/go-ethereum/blockpool.func·001()
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/blockpool/blockpool.go:248 +0x66a
created by github.com/ethereum/go-ethereum/blockpool.(*BlockPool).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/blockpool/blockpool.go:275 +0x7fd

goroutine 61 [select]:
github.com/ethereum/go-ethereum/whisper.(*Whisper).update(0xc20b2100e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/whisper/whisper.go:209 +0x104
created by github.com/ethereum/go-ethereum/whisper.(*Whisper).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/whisper/whisper.go:76 +0x110

goroutine 62 [chan receive, 233 minutes]:
github.com/ethereum/go-ethereum/eth.(*Ethereum).txBroadcastLoop(0xc20817e100)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/eth/backend.go:450 +0x99
created by github.com/ethereum/go-ethereum/eth.(*Ethereum).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/eth/backend.go:391 +0x2bd

goroutine 63 [chan receive, 194 minutes]:
github.com/ethereum/go-ethereum/eth.(*Ethereum).blockBroadcastLoop(0xc20817e100)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/eth/backend.go:473 +0x9f
created by github.com/ethereum/go-ethereum/eth.(*Ethereum).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/eth/backend.go:395 +0x3ff

goroutine 115 [select, 194 minutes]:
github.com/ethereum/go-ethereum/event/filter.(*FilterManager).filterLoop(0xc20aef9700)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/eth_filter.go:74 +0x7e1
created by github.com/ethereum/go-ethereum/event/filter.(*FilterManager).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/event/filter/eth_filter.go:31 +0x32

goroutine 130 [select]:
github.com/ethereum/go-ethereum/xeth.(*XEth).start(0xc20a774b00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/xeth/xeth.go:88 +0x3dd
created by github.com/ethereum/go-ethereum/xeth.New
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/xeth/xeth.go:78 +0x511

goroutine 132 [IO wait]:
net.(*pollDesc).Wait(0xc20997c1b0, 0x72, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20997c1b0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).accept(0xc20997c150, 0x0, 0x4e861c8, 0xc328a11a78)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/fd_unix.go:419 +0x40b
net.(*TCPListener).AcceptTCP(0xc20818e008, 0xc20cc80678, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/tcpsock_posix.go:234 +0x4e
net.(*TCPListener).Accept(0xc20818e008, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/tcpsock_posix.go:244 +0x4c
net/http.(*Server).Serve(0xc20b04a4e0, 0x4e88420, 0xc20818e008, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1728 +0x92
net/http.Serve(0x4e88420, 0xc20818e008, 0x4e86598, 0xc20a648ce0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/net/http/server.go:1606 +0xa1
created by github.com/ethereum/go-ethereum/rpc.Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/rpc/http.go:43 +0x5af

goroutine 314 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5840)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 313 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5800)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 209526 [semacquire, 20 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc24d5fe640, 0xc32fbb84e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5800, 0xc24d5fe640)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210497 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5ea0, 0xc24ebb6900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b59c0, 0xc332ad5ea0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 312 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b57c0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 210705 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc2210fa320, 0xc2407ca420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5940, 0xc2210fa320)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 315 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5900)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 316 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5940)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 318 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b59c0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 317 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5980)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 319 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*CpuMiner).update(0xc20a0b5a40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:53 +0x1e1
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:47 +0xed

goroutine 320 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*RemoteAgent).run(0xc2099779e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/remote_agent.go:48 +0x149
created by github.com/ethereum/go-ethereum/miner.(*RemoteAgent).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/remote_agent.go:35 +0xac

goroutine 321 [select, 2 minutes]:
github.com/ethereum/go-ethereum/miner.(*RemoteAgent).run(0xc20869ba40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/remote_agent.go:48 +0x149
created by github.com/ethereum/go-ethereum/miner.(*RemoteAgent).Start
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/remote_agent.go:35 +0xac

goroutine 322 [select]:
github.com/ethereum/go-ethereum/xeth.(*XEth).start(0xc20a774380)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/xeth/xeth.go:88 +0x3dd
created by github.com/ethereum/go-ethereum/xeth.New
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/xeth/xeth.go:78 +0x511

goroutine 324 [syscall, 923 minutes]:
syscall.Syscall(0x3, 0x0, 0xc20ca0a000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/syscall/asm_darwin_amd64.s:20 +0x5
syscall.read(0x0, 0xc20ca0a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/syscall/zsyscall_darwin_amd64.go:970 +0x6e
syscall.Read(0x0, 0xc20ca0a000, 0x1000, 0x1000, 0xdeaddeaddeaddead, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/syscall/syscall_unix.go:136 +0x58
os.(*File).read(0xc20803a000, 0xc20ca0a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/os/file_unix.go:191 +0x86
os.(*File).Read(0xc20803a000, 0xc20ca0a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/os/file.go:95 +0x91
bufio.(*Reader).fill(0xc209d03e60)
	/usr/local/Cellar/go/1.4.1/libexec/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).ReadRune(0xc209d03e60, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.4.1/libexec/src/bufio/bufio.go:227 +0xd7
github.com/peterh/liner.func·002()
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/peterh/liner/input.go:95 +0x5d
created by github.com/peterh/liner.(*State).restartPrompt
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/peterh/liner/input.go:103 +0xff

goroutine 209737 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cbcc0, 0xc225f7e000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5800, 0xc22d6cbcc0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209682 [semacquire, 20 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc324614fa0, 0xc23bc4ea80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5980, 0xc324614fa0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209666 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc324614e60, 0xc225f7faa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5900, 0xc324614e60)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210874 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc20f799e00, 0xc251e10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b57c0, 0xc20f799e00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210875 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc20f799ea0, 0xc30cf47020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5800, 0xc20f799ea0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209468 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cbe00, 0xc208189560, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5840, 0xc22d6cbe00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209538 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc24d5feaa0, 0xc242b67560, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5a40, 0xc24d5feaa0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209735 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cbf40, 0xc251e10b40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5940, 0xc22d6cbf40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210882 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc2210fa460, 0xc2407ca480, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5980, 0xc2210fa460)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210873 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc20f799f40, 0xc2407ca3c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5840, 0xc20f799f40)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209520 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc24d5fe960, 0xc242b675c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5980, 0xc24d5fe960)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209667 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc324614c80, 0xc225f7f9e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b57c0, 0xc324614c80)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210412 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5c20, 0xc24bdf3440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5840, 0xc332ad5c20)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209553 [semacquire, 2 minutes]:
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:87 +0xa4
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc324615040, 0xc23bc4ea20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b59c0, 0xc324615040)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210883 [semacquire, 2 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc2210fa5a0, 0xc2407ca2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b59c0, 0xc2210fa5a0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209750 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cb180, 0xc251e10d20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b59c0, 0xc22d6cb180)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209739 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cbea0, 0xc251e10c60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5900, 0xc22d6cbea0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210410 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5e00, 0xc2281e4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5980, 0xc332ad5e00)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210704 [runnable, locked to thread]:
github.com/ethereum/ethash._Cfunc_ethash_full(0xc20992e5c0, 0xc28c986008, 0xc20cc8a3f0, 0xc20b7f3d98, 0x7d11a1b7eae9d819)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/:40 +0x45
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc2210fa1e0, 0xc30cf46f60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:340 +0x45c
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5900, 0xc2210fa1e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210411 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5b80, 0xc24bdf34a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5800, 0xc332ad5b80)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 210414 [semacquire, 8 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc332ad5d60, 0xc2281e4060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5940, 0xc332ad5d60)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209751 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cb2c0, 0xc2281e4840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5a40, 0xc22d6cb2c0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209670 [semacquire, 20 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc3246150e0, 0xc225f7fb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b5a40, 0xc3246150e0)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133

goroutine 209736 [semacquire, 18 minutes]:
sync.(*Mutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/mutex.go:66 +0xd3
sync.(*RWMutex).Lock(0xc20a86ee00)
	/usr/local/Cellar/go/1.4.1/libexec/src/sync/rwmutex.go:82 +0x33
github.com/ethereum/ethash.(*Ethash).UpdateDAG(0xc2093c2d20)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:174 +0x213
github.com/ethereum/ethash.(*Ethash).Search(0xc2093c2d20, 0x7b9b9a0, 0xc22d6cb040, 0xc2287834a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/tron/Work/ethereum/go-ethereum/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go:310 +0x8a
github.com/ethereum/go-ethereum/miner.(*CpuMiner).mine(0xc20a0b57c0, 0xc22d6cb040)
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:88 +0x23c
created by github.com/ethereum/go-ethereum/miner.(*CpuMiner).update
	/Users/tron/Work/ethereum/go/src/github.com/ethereum/go-ethereum/miner/agent.go:59 +0x133