cnc crash

Dec  8 09:56:00 pulse cnc[3886]: 2016/12/08 09:56:00 warning: libgeoip lookup failed for ip '10.1.9.1'
Dec  8 09:56:00 pulse cnc[3886]: 2016/12/08 09:56:00 warning: libgeoip lookup failed for ip '192.168.2.254'
Dec  8 09:56:00 pulse cnc[3886]: 2016/12/08 09:56:00 warning: libgeoip lookup failed for ip '192.168.1.1'
Dec  8 09:56:00 pulse cnc[3886]: 2016/12/08 09:56:00 warning: libgeoip lookup failed for ip '10.0.1.254'
Dec  8 09:56:00 pulse cnc[3886]: 2016/12/08 09:56:00 (geoipdb) cache miss for 58.221.26.69
Dec  8 09:56:00 pulse cnc[3886]: fatal error: 2016/12/08 09:56:00 (geoipdb) cache miss for 217.170.0.244
Dec  8 09:56:00 pulse cnc[3886]: concurrent map writes
Dec  8 09:56:00 pulse cnc[3886]: goroutine 1936 [running]:
Dec  8 09:56:00 pulse cnc[3886]: runtime.throw(0x8b944e, 0x15)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/runtime/panic.go:566 +0x95 fp=0xc4209e1b08 sp=0xc4209e1ae8
Dec  8 09:56:00 pulse cnc[3886]: runtime.mapdelete(0x836100, 0xc420131080, 0xc4209e1bf0)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/runtime/hashmap.go:572 +0x28d fp=0xc4209e1b68 sp=0xc4209e1b08
Dec  8 09:56:00 pulse cnc[3886]: github.com/turbobytes/geoipdb.cache.store(0x0, 0x0, 0x0, 0xc42006fd10, 0xc42006fd40, 0xc42028cf90, 0xc, 0xc420c096a0, 0x7, 0xc420d77560, ...)
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/geoipdb/cache.go:73 +0x171 fp=0xc4209e1d08 sp=0xc4209e1b68
Dec  8 09:56:00 pulse cnc[3886]: github.com/turbobytes/geoipdb.Handler.LookupAsn(0xc420011730, 0xc42000e300, 0xc42009b180, 0x12a05f200, 0xc42006fce0, 0x0, 0x0, 0x0, 0xc42006fd10, 0xc42006fd40, ...)
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/geoipdb/geoipdb.go:158 +0x34e fp=0xc4209e1e08 sp=0xc4209e1d08
Dec  8 09:56:00 pulse cnc[3886]: main.getasnmtr(0xc42028cf90, 0xc, 0x1, 0xc4204a5440)
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/pulse/cnc.go:585 +0x6b fp=0xc4209e1ee8 sp=0xc4209e1e08
Dec  8 09:56:00 pulse cnc[3886]: main.ResolveASNMtr(0xc4205ca320)
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/pulse/cnc.go:603 +0xa8 fp=0xc4209e1f40 sp=0xc4209e1ee8
Dec  8 09:56:00 pulse cnc[3886]: main.runmtr.func1(0xc4204a5090, 0xc4205c8510, 0x0, 0x0)
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/pulse/cnc.go:638 +0x77 fp=0xc4209e1f80 sp=0xc4209e1f40
Dec  8 09:56:00 pulse cnc[3886]: runtime.goexit()
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4209e1f88 sp=0xc4209e1f80
Dec  8 09:56:00 pulse cnc[3886]: created by main.runmtr
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/pulse/cnc.go:641 +0x614
Dec  8 09:56:00 pulse cnc[3886]: goroutine 1 [IO wait, 2 minutes]:
Dec  8 09:56:00 pulse cnc[3886]: net.runtime_pollWait(0x7f0807db2eb8, 0x72, 0x0)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/runtime/netpoll.go:160 +0x59
Dec  8 09:56:00 pulse cnc[3886]: net.(*pollDesc).wait(0xc420056300, 0x72, 0xc4201f9a40, 0xc420010220)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/net/fd_poll_runtime.go:73 +0x38
Dec  8 09:56:00 pulse cnc[3886]: net.(*pollDesc).waitRead(0xc420056300, 0xca4e00, 0xc420010220)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/net/fd_poll_runtime.go:78 +0x34
Dec  8 09:56:00 pulse cnc[3886]: net.(*netFD).accept(0xc4200562a0, 0x0, 0xca3840, 0xc4206887c0)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/net/fd_unix.go:419 +0x238
Dec  8 09:56:00 pulse cnc[3886]: net.(*TCPListener).accept(0xc42002a218, 0x0, 0x3b62d8fb006984f4, 0xecfdb24d4)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/net/tcpsock_posix.go:132 +0x2e
Dec  8 09:56:00 pulse cnc[3886]: net.(*TCPListener).Accept(0xc42002a218, 0xc4201f9b70, 0x4d970c, 0xc420012280, 0x2)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/net/tcpsock.go:222 +0x49
Dec  8 09:56:00 pulse cnc[3886]: crypto/tls.(*listener).Accept(0xc4201a57c0, 0x2, 0x2, 0x815a60, 0xc42072eb70)
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/crypto/tls/tls.go:52 +0x37
Dec  8 09:56:00 pulse cnc[3886]: main.main()
Dec  8 09:56:00 pulse cnc[3886]: #011/home/sajal/go/src/github.com/turbobytes/pulse/cnc.go:1198 +0x8a6
Dec  8 09:56:00 pulse cnc[3886]: goroutine 17 [syscall, 2 minutes, locked to thread]:
Dec  8 09:56:00 pulse cnc[3886]: runtime.goexit()
Dec  8 09:56:00 pulse cnc[3886]: #011/usr/local/go/src/runtime/asm_amd64.s:2086 +0x1
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