trace

Command failed: Internal debugger error: runtime error: invalid memory address or nil pointer dereference
runtime.call32 (0x457b2a)
        /usr/lib/go/src/runtime/asm_amd64.s:522
runtime.gopanic (0x42c248)
        /usr/lib/go/src/runtime/panic.go:513
runtime.panicmem (0x42b39d)
        /usr/lib/go/src/runtime/panic.go:82
runtime.sigpanic (0x441761)
        /usr/lib/go/src/runtime/signal_unix.go:390
github.com/derekparker/delve/pkg/proc.FirstPCAfterPrologue (0x6accd9)
        /home/jaap/go/src/github.com/derekparker/delve/pkg/proc/proc.go:631
github.com/derekparker/delve/pkg/proc.next (0x6b5e9e)
        /home/jaap/go/src/github.com/derekparker/delve/pkg/proc/threads.go:243
github.com/derekparker/delve/pkg/proc.Next (0x6a8f39)
        /home/jaap/go/src/github.com/derekparker/delve/pkg/proc/proc.go:100
github.com/derekparker/delve/service/debugger.(*Debugger).Command (0x723d2c)
        /home/jaap/go/src/github.com/derekparker/delve/service/debugger/debugger.go:580
github.com/derekparker/delve/service/rpc2.(*RPCServer).Command (0x8c4000)
        /home/jaap/go/src/github.com/derekparker/delve/service/rpc2/server.go:117
runtime.call128 (0x457c41)
        /usr/lib/go/src/runtime/asm_amd64.s:524
reflect.Value.call (0x4b2468)
        /usr/lib/go/src/reflect/value.go:447
reflect.Value.Call (0x4b1f03)
        /usr/lib/go/src/reflect/value.go:308
github.com/derekparker/delve/service/rpccommon.(*ServerImpl).serveJSONCodec.func3 (0x8ccc47)
        /home/jaap/go/src/github.com/derekparker/delve/service/rpccommon/server.go:347
runtime.goexit (0x459840)
        /usr/lib/go/src/runtime/asm_amd64.s:1333