File "/usr/lib/python3/dist-packages/electrum/gui/qt/main_window.py", line 668, in new_wallet
    self.gui_object.start_new_window(full_path, None)
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 245, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 269, in start_new_window
    wallet = self._start_wizard_to_select_or_create_wallet(path)
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 312, in _start_wizard_to_select_or_create_wallet
    storage, db = wizard.create_storage(path)
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 677, in create_storage
    db.write(storage)
  File "/usr/lib/python3/dist-packages/electrum/wallet_db.py", line 1239, in write
    self._write(storage)
  File "/usr/lib/python3/dist-packages/electrum/wallet_db.py", line 1247, in _write
    storage.write(self.dump())
  File "/usr/lib/python3/dist-packages/electrum/util.py", line 408, in <lambda>
    return lambda *args, **kw_args: do_profile(args, kw_args)
  File "/usr/lib/python3/dist-packages/electrum/util.py", line 404, in do_profile
    o = func(*args, **kw_args)
  File "/usr/lib/python3/dist-packages/electrum/storage.py", line 91, in write
    mode = os.stat(self.path).st_mode