[Triage] 24.1.0 fails to start with error

[sfc-gh-ckite]

Type

Bug Report

Description

Traceback (most recent call last):
File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 641, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.11/site-packages/uvicorn/workers.py", line 75, in init_process
super().init_process()
File "/usr/local/lib/python3.11/site-packages/gunicorn/workers/base.py", line 143, in init_process
self.run()
File "/usr/local/lib/python3.11/site-packages/uvicorn/workers.py", line 107, in run
return asyncio.run(self._serve())
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/asyncio/runners.py", line 190, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete
File "/usr/local/lib/python3.11/site-packages/uvicorn/workers.py", line 102, in _serve
await server.serve(sockets=self.sockets)
File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 70, in serve
await self._serve(sockets)
File "/usr/local/lib/python3.11/site-packages/uvicorn/server.py", line 77, in _serve
config.load()
File "/usr/local/lib/python3.11/site-packages/uvicorn/config.py", line 471, in load
self.loaded_app = ProxyHeadersMiddleware(self.loaded_app, trusted_hosts=self.forwarded_allow_ips)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 25, in init
self.trusted_hosts = _TrustedHosts(trusted_hosts)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 95, in init
if "/" in host:
^^^^^^^^^^^
File "/usr/local/lib/python3.11/ipaddress.py", line 741, in contains
if self._version != other._version:
^^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute '_version'
'str' object has no attribute '_version'

24.0.0 works fine, but 24.1.0 dies on startup with this error.

Steps to Reproduce (for bugs)

No response

Configuration

No response

Logs / Error Output

No response

Gunicorn Version

gunicorn 24.1.0

Python Version

Python 3.11

Worker Class

sync (default)

Operating System

python:3.11-slim Docker image

Additional Context

No response

Checklist

• I have searched existing discussions and issues for duplicates
• I have checked the documentation and FAQ

[benoitc]

Thanks for the report. I created a ticket for it #3458 . The latest version added support for CIDR , applying a pull requets). This change should have been abckward compatible. Fix is coming. Thanks for the report. Note thate the native gunicorn asgi worker support latets format and it should be straightforward to use it.