SEGV and stackdump

gistfile1.txt

static int fs_open(lua_State* L) {
  int mode;
  uv_fs_cb cb;
  uv_loop_t *loop = luv_get_loop(L);
  uv_fs_t *req = alloc_fs_req(L);
  int arg_n = lua_gettop(L);
  int arg_i = 1;
  const char *path = luaL_checkstring(L, arg_i++);
  int flags = fs_checkflags(L, arg_i++);
  if (arg_i <= arg_n && lua_isnumber(L, arg_i)) {
    mode = luaL_checkint(L, arg_i++);
  } else {
    mode = 0666;
  }
  if (arg_i <= arg_n) {
luv_lua_debug_stackdump(L, "fs_open before set_callback");
    set_callback(L, CALLBACK_NAME, arg_i++);
luv_lua_debug_stackdump(L, "fs_open after set_callback");
    cb = on_fs_callback;
  } else {
    cb = NULL;
  }
  uv_fs_open(loop, req, path, flags, mode, cb);
  return fs_post_handling(L, req);
}



[hnakamur@naruh lev]$ build/lev tools/checkit tests/test-fs.lua 
*lev core started: 2456
✔ fs_sync_test: 10/10 within 0.178 ms
Lua Stack Dump: fs_open before set_callback starting at 4
1:  'LICENSE.txt'
2:  'r'
3:  438
4:  <function 0x40b9c958>
Core exited with status 0, signal 11