etcd crash

[etcd] Jun 26 02:37:17.539 INFO      | worker2.dfw.definbox.com: peer added: 'jobs2.dfw.definbox.com'
panic: runtime error: slice bounds out of range

goroutine 277429 [running]:
runtime.panic(0x7e7cc0, 0xeefdaa)
        /usr/local/Cellar/go/1.2/libexec/src/pkg/runtime/panic.c:266 +0xb6
github.com/coreos/etcd/third_party/github.com/goraft/raft.(*Log).compact(0xc22a497c40, 0x2d4c30, 0xed49, 0x0, 0x0)
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/log.go:583 +0x4bd
github.com/coreos/etcd/third_party/github.com/goraft/raft.(*server).processSnapshotRecoveryRequest(0xc213274900, 0xc21b0c0b40, 0xc21b0c0b40)
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/server.go:1321 +0x28c
github.com/coreos/etcd/third_party/github.com/goraft/raft.(*server).snapshotLoop(0xc213274900)
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/server.go:882 +0x222
github.com/coreos/etcd/third_party/github.com/goraft/raft.(*server).loop(0xc213274900)
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/server.go:612 +0x3f4
github.com/coreos/etcd/third_party/github.com/goraft/raft.func·007()
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/server.go:471 +0x5c
created by github.com/coreos/etcd/third_party/github.com/goraft/raft.(*server).Start
        /Users/philips/coreos/etcd-go/src/github.com/coreos/etcd/release/etcd/gopath/src/github.com/coreos/etcd/third_party/github.com/goraft/raft/server.go:472 +0x3c0