SIGSEGV: segmentation violation PC=0xdeaddead signal arrived during cgo execution github.com/qiniu/py._Cfunc_PyImport_ExecCodeModule(0x304ca8, 0x2becc8, 0x304ca8) github.com/qiniu/py/_obj/_cgo_defun.c:547 +0x2f github.com/qiniu/py.ExecCodeModule(0x81012f8, 0x4, 0x2becc8, 0x0, 0x0, ...) github.com/qiniu/py/_obj/_cgo_gotypes.go:4120 +0x79 main.mai…

gomodule.go

package main

import (
	"fmt"
        "time"
	"github.com/qiniu/log"
	"github.com/qiniu/py"
)

// -------------------------------------------------------------------

type FooModule struct {
}

func (r *FooModule) Py_bar(args *py.Tuple) (ret *py.Base, err error) {
	var i int
	var s string
	err = py.Parse(args, &i, &s)
	if err != nil {
		return
	}
	fmt.Println("call foo.bar:", i, s)
	return py.IncNone(), nil
}

func (r *FooModule) Py_bar2(args *py.Tuple) (ret *py.Base, err error) {
	var i int
	var s []string
	err = py.ParseV(args, &i, &s)
	if err != nil {
		return
	}
	fmt.Println("call foo.bar2:", i, s)
	return py.IncNone(), nil
}

// -------------------------------------------------------------------

const pyCode = `

import foo
foo.bar(1, 'Hello')
foo.bar2(1, 'Hello', 'world!')
`

func main() {
	gomod, err := py.NewGoModule("foo", "", new(FooModule))
	if err != nil {
		log.Fatal("NewGoModule failed:", err)
	}
	defer gomod.Decref()
        time.Sleep(2 * time.Minute)
	code, err := py.Compile(pyCode, "", py.FileInput)
	if err != nil {
		log.Fatal("Compile failed:", err)
	}
	defer code.Decref()

	mod, err := py.ExecCodeModule("test", code.Obj())
	if err != nil {
		log.Fatal("ExecCodeModule failed:", err)
	}
	defer mod.Decref()
}

// -------------------------------------------------------------------