panic: crypto: requested hash function #2 is unavailable

[luckydevil13]

goroutine 99 [running]:
panic(0x53b500, 0xc8201b1e10)
/usr/lib/go/src/runtime/panic.go:481 +0x3e6
crypto.Hash.New(0x2, 0x0, 0x0)
/usr/lib/go/src/crypto/crypto.go:81 +0x12e
main.(_p4File).fetch(0xc82015ca00, 0x4c9700)
/home/andy/go/src/github.com/hanwen/p4fuse/main.go:332 +0x24f
main.(_p4File).Open(0xc82015ca00, 0x8000, 0xc8200aa1a0, 0x0, 0x0, 0xc8200a6240)
/home/andy/go/src/github.com/hanwen/p4fuse/main.go:375 +0x6a
github.com/hanwen/go-fuse/fuse/nodefs.(_rawBridge).Open(0xc82000a840, 0xc8200aa188, 0xc8200aa0f8, 0x0)
/home/andy/go/src/github.com/hanwen/go-fuse/fuse/nodefs/fsops.go:180 +0x89
github.com/hanwen/go-fuse/fuse.doOpen(0xc820086000, 0xc8200aa000)
/home/andy/go/src/github.com/hanwen/go-fuse/fuse/opcode.go:116 +0x54
github.com/hanwen/go-fuse/fuse.(_Server).handleRequest(0xc820086000, 0xc8200aa000)
/home/andy/go/src/github.com/hanwen/go-fuse/fuse/server.go:358 +0x2fb
github.com/hanwen/go-fuse/fuse.(_Server).loop(0xc820086000, 0x532a01)
/home/andy/go/src/github.com/hanwen/go-fuse/fuse/server.go:337 +0xde
created by github.com/hanwen/go-fuse/fuse.(_Server).readRequest
/home/andy/go/src/github.com/hanwen/go-fuse/fuse/server.go:265 +0x630
exit status 2
andy@laptop ~/g/s/g/h/p4fuse> go version
go version go1.6.2 linux/amd64