geth 1.4 invalid memory address or nil pointer dereference

rich@cheetah:~
$ geth attach rpc:http://192.168.123.123:8545
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x421aa6]

goroutine 1 [running]:
main.(*jsre).apiBindings(0xc82001b420, 0x7fa5d0ac5150, 0xc82001b420, 0x0, 0x0)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/cmd/geth/js.go:346 +0x11d6
main.newLightweightJSRE(0xc820282990, 0x1, 0x7fa5d0ac4a28, 0xc820012910, 0xc8201d52a0, 0x14, 0x1, 0x0)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/cmd/geth/js.go:157 +0x16c
main.attach(0xc8200886c0)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:411 +0x3c2
github.com/codegangsta/cli.Command.Run(0xecae88, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100e260, 0x42, 0x110fc80, ...)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/Godeps/_workspace/src/github.com/codegangsta/cli/command.go:131 +0x1055
github.com/codegangsta/cli.(*App).Run(0xc820088480, 0xc82000a270, 0x3, 0x3, 0x0, 0x0)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/Godeps/_workspace/src/github.com/codegangsta/cli/app.go:175 +0xfd6
main.main()
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/cmd/geth/main.go:360 +0x83

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
	/usr/lib/go/src/runtime/asm_amd64.s:1696 +0x1

goroutine 5 [chan receive]:
github.com/ethereum/go-ethereum/logger/glog.(*loggingT).flushDaemon(0x1796340)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/logger/glog/glog.go:897 +0x67
created by github.com/ethereum/go-ethereum/logger/glog.init.1
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/logger/glog/glog.go:428 +0x6f

goroutine 34 [select]:
github.com/ethereum/go-ethereum/logger.dispatchLoop()
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/logger/sys.go:81 +0x624
created by github.com/ethereum/go-ethereum/logger.init.1
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/logger/sys.go:60 +0x2b

goroutine 35 [syscall]:
os/signal.loop()
	/usr/lib/go/src/os/signal/signal_unix.go:22 +0x18
created by os/signal.init.1
	/usr/lib/go/src/os/signal/signal_unix.go:28 +0x37

goroutine 7 [select]:
github.com/ethereum/go-ethereum/jsre.(*JSRE).runEventLoop(0xc820276780)
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/jsre/jsre.go:149 +0xe04
created by github.com/ethereum/go-ethereum/jsre.New
	/build/ethereum-37kbUC/ethereum-1.4.0+53SNAPSHOT20151218114318wily/obj-x86_64-linux-gnu/src/github.com/ethereum/go-ethereum/jsre/jsre.go:67 +0x139

goroutine 9 [IO wait]:
net.runtime_pollWait(0x7fa5d0ac6250, 0x72, 0xc82000e1f0)
	/usr/lib/go/src/runtime/netpoll.go:157 +0x60
net.(*pollDesc).Wait(0xc82001b8e0, 0x72, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitRead(0xc82001b8e0, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:78 +0x36
net.(*netFD).Read(0xc82001b880, 0xc8202c2000, 0x1000, 0x1000, 0x0, 0x7fa5d0ac0050, 0xc82000e1f0)
	/usr/lib/go/src/net/fd_unix.go:232 +0x23a
net.(*conn).Read(0xc82002e0e8, 0xc8202c2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/lib/go/src/net/net.go:172 +0xe4
net/http.noteEOFReader.Read(0x7fa5d0ac6310, 0xc82002e0e8, 0xc820270318, 0xc8202c2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/lib/go/src/net/http/transport.go:1370 +0x67
net/http.(*noteEOFReader).Read(0xc8202ba7a0, 0xc8202c2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	<autogenerated>:126 +0xd0
bufio.(*Reader).fill(0xc8202c0180)
	/usr/lib/go/src/bufio/bufio.go:97 +0x1e9
bufio.(*Reader).Peek(0xc8202c0180, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/lib/go/src/bufio/bufio.go:132 +0xcc
net/http.(*persistConn).readLoop(0xc8202702c0)
	/usr/lib/go/src/net/http/transport.go:876 +0xf7
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:685 +0xc78

goroutine 10 [select]:
net/http.(*persistConn).writeLoop(0xc8202702c0)
	/usr/lib/go/src/net/http/transport.go:1009 +0x40c
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:686 +0xc9d


rich@cheetah:~
$ geth version
Geth
Version: 1.4.0-unstable
Protocol Versions: [63 62 61]
Network Id: 1
Go Version: go1.5.1
OS: linux
GOPATH=
GOROOT=/usr/lib/go