panic: runtime error: index out of range

[kenneth]

go version go version go1.4 darwin/amd64

panic: runtime error: index out of range goroutine 18 [running]: memcache.(*ManualScheduler).try_reward(0xc208084d00) /Users/kenneth/beanseye/src/memcache/schedule.go:244 +0x905 memcache.func·009() /Users/kenneth/beanseye/src/memcache/schedule.go:208 +0x34 created by memcache.NewManualScheduler /Users/kenneth/beanseye/src/memcache/schedule.go:211 +0x9b3

goroutine 1 [runnable]: main.main() /Users/kenneth/beanseye/src/proxy/proxy.go:540 +0x1538

goroutine 6 [syscall]: os/signal.loop() /usr/local/Cellar/go/1.4/libexec/src/os/signal/signal_unix.go:21 +0x1f created by os/signal.init·1 /usr/local/Cellar/go/1.4/libexec/src/os/signal/signal_unix.go:27 +0x35

goroutine 7 [chan receive]: cmem.func·001() /Users/kenneth/beanseye/src/cmem/cmem.go:15 +0x4a created by cmem.init·1 /Users/kenneth/beanseye/src/cmem/cmem.go:18 +0x5c

goroutine 14 [runnable]: main.update_stats(0xc20801f940, 0x2, 0x2, 0x0, 0x0, 0x0, 0xc2080c6390, 0x2, 0x2, 0x1) /Users/kenneth/beanseye/src/proxy/proxy.go:166 +0x97 created by main.main /Users/kenneth/beanseye/src/proxy/proxy.go:458 +0x1ee3

goroutine 15 [runnable]: main.update_stats(0xc20802b160, 0x1, 0x1, 0x0, 0x0, 0x0, 0xc208056330, 0x1, 0x1, 0x0) /Users/kenneth/beanseye/src/proxy/proxy.go:166 created by main.main /Users/kenneth/beanseye/src/proxy/proxy.go:462 +0x1fc8

goroutine 16 [runnable]: main.func·005() /Users/kenneth/beanseye/src/proxy/proxy.go:471 +0xb7 created by main.main /Users/kenneth/beanseye/src/proxy/proxy.go:478 +0x21c0

goroutine 17 [runnable]: memcache.(*ManualScheduler).procFeedback(0xc208084d00) /Users/kenneth/beanseye/src/memcache/schedule.go:276 created by memcache.NewManualScheduler /Users/kenneth/beanseye/src/memcache/schedule.go:205 +0x95e