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Timeout error after 5 minutes of generation #1222

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opened 2025-11-11 14:40:27 -06:00 by GiteaMirror · 0 comments
GiteaMirror commented 2025-11-11 14:40:27 -06:00
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Originally created by @TheTerrasque on GitHub (Jun 12, 2024).

Bug Report

Description

Bug Summary:
When ollama reply generation goes over 5 minutes, the server generates a timeout error.

Steps to Reproduce:
Load a slow model, have it generate a long reply.

Expected Behavior:
The full reply gets displayed in browser

Actual Behavior:
After 5 minutes, the connection is closed, giving an error.

Environment

  • Open WebUI Version: v0.3.3

  • Ollama (if applicable): 0.1.43

  • Operating System: Windows 10

  • Browser (if applicable): Firefox / Edge

Reproduction Details

Confirmation:

  • I have read and followed all the instructions provided in the README.md.
  • I am on the latest version of both Open WebUI and Ollama.
  • I have included the browser console logs.
  • I have included the Docker container logs.

Logs and Screenshots

Browser Console Logs:
image

Docker Container Logs:

ERROR:    Exception in ASGI application

Traceback (most recent call last):

  File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 435, in run_asgi

    result = await app(  # type: ignore[func-returns-value]

             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 78, in __call__

    return await self.app(scope, receive, send)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__

    await super().__call__(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__

    await self.middleware_stack(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__

    await self.app(scope, receive, _send)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__

    with collapse_excgroups():

  File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__

    self.gen.throw(typ, value, traceback)

  File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap

    await func()

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response

    return await super().stream_response(send)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response

    async for chunk in self.body_iterator:

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream

    raise app_exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro

    await self.app(scope, receive_or_disconnect, send_no_error)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__

    with collapse_excgroups():

  File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__

    self.gen.throw(typ, value, traceback)

  File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap

    await func()

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response

    return await super().stream_response(send)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response

    async for chunk in self.body_iterator:

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream

    raise app_exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro

    await self.app(scope, receive_or_disconnect, send_no_error)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 93, in __call__

    await self.simple_response(scope, receive, send, request_headers=headers)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response

    await self.app(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__

    with collapse_excgroups():

  File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__

    self.gen.throw(typ, value, traceback)

  File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap

    await func()

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response

    return await super().stream_response(send)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response

    async for chunk in self.body_iterator:

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream

    raise app_exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro

    await self.app(scope, receive_or_disconnect, send_no_error)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__

    with collapse_excgroups():

  File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__

    self.gen.throw(typ, value, traceback)

  File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap

    await func()

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response

    return await super().stream_response(send)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response

    async for chunk in self.body_iterator:

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream

    raise app_exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro

    await self.app(scope, receive_or_disconnect, send_no_error)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__

    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app

    await app(scope, receive, sender)

  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__

    await self.middleware_stack(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app

    await route.handle(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 485, in handle

    await self.app(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__

    await super().__call__(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__

    await self.middleware_stack(scope, receive, send)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__

    await self.app(scope, receive, _send)

  File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__

    with collapse_excgroups():

  File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__

    self.gen.throw(typ, value, traceback)

  File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups

    raise exc

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap

    await func()

  File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response

    async for chunk in self.body_iterator:

  File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 50, in __anext__

    rv = await self.read_func()

         ^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 317, in readline

    return await self.readuntil()

           ^^^^^^^^^^^^^^^^^^^^^^

  File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 351, in readuntil

    await self._wait("readuntil")

  File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 311, in _wait

    with self._timer:

  File "/usr/local/lib/python3.11/site-packages/aiohttp/helpers.py", line 735, in __exit__

    raise asyncio.TimeoutError from None

TimeoutError

Screenshots (if applicable):
[Attach any relevant screenshots to help illustrate the issue]

Installation Method

Open-Webui: Kubernetes deployment of docker image, service access via load balancer IP.
Ollama: Direct deployment on bare metal, using official linux executable.

Additional Information

Another user have experienced the same issue: https://github.com/open-webui/open-webui/issues/2208#issuecomment-2156311340

Note

If the bug report is incomplete or does not follow the provided instructions, it may not be addressed. Please ensure that you have followed the steps outlined in the README.md and troubleshooting.md documents, and provide all necessary information for us to reproduce and address the issue. Thank you!

Originally created by @TheTerrasque on GitHub (Jun 12, 2024). # Bug Report ## Description **Bug Summary:** When ollama reply generation goes over 5 minutes, the server generates a timeout error. **Steps to Reproduce:** Load a slow model, have it generate a long reply. **Expected Behavior:** The full reply gets displayed in browser **Actual Behavior:** After 5 minutes, the connection is closed, giving an error. ## Environment - **Open WebUI Version:** v0.3.3 - **Ollama (if applicable):** 0.1.43 - **Operating System:** Windows 10 - **Browser (if applicable):** Firefox / Edge ## Reproduction Details **Confirmation:** - [x] I have read and followed all the instructions provided in the README.md. - [x] I am on the latest version of both Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. ## Logs and Screenshots **Browser Console Logs:** ![image](https://github.com/open-webui/open-webui/assets/4951310/b18ade48-89f0-4072-b669-ca59464685fe) **Docker Container Logs:** ``` ERROR: Exception in ASGI application Traceback (most recent call last): File "/usr/local/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 435, in run_asgi result = await app( # type: ignore[func-returns-value] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 78, in __call__ return await self.app(scope, receive, send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__ await super().__call__(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__ raise exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__ await self.app(scope, receive, _send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap await func() File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response return await super().stream_response(send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response async for chunk in self.body_iterator: File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream raise app_exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap await func() File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response return await super().stream_response(send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response async for chunk in self.body_iterator: File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream raise app_exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 93, in __call__ await self.simple_response(scope, receive, send, request_headers=headers) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/cors.py", line 148, in simple_response await self.app(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap await func() File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response return await super().stream_response(send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response async for chunk in self.body_iterator: File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream raise app_exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap await func() File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 217, in stream_response return await super().stream_response(send) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response async for chunk in self.body_iterator: File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 181, in body_stream raise app_exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 151, in coro await self.app(scope, receive_or_disconnect, send_no_error) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 65, in __call__ await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app raise exc File "/usr/local/lib/python3.11/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app await app(scope, receive, sender) File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 756, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 776, in app await route.handle(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 485, in handle await self.app(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__ await super().__call__(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 123, in __call__ await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 186, in __call__ raise exc File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 164, in __call__ await self.app(scope, receive, _send) File "/usr/local/lib/python3.11/site-packages/starlette/middleware/base.py", line 189, in __call__ with collapse_excgroups(): File "/usr/local/lib/python3.11/contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "/usr/local/lib/python3.11/site-packages/starlette/_utils.py", line 93, in collapse_excgroups raise exc File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 261, in wrap await func() File "/usr/local/lib/python3.11/site-packages/starlette/responses.py", line 250, in stream_response async for chunk in self.body_iterator: File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 50, in __anext__ rv = await self.read_func() ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 317, in readline return await self.readuntil() ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 351, in readuntil await self._wait("readuntil") File "/usr/local/lib/python3.11/site-packages/aiohttp/streams.py", line 311, in _wait with self._timer: File "/usr/local/lib/python3.11/site-packages/aiohttp/helpers.py", line 735, in __exit__ raise asyncio.TimeoutError from None TimeoutError ``` **Screenshots (if applicable):** [Attach any relevant screenshots to help illustrate the issue] ## Installation Method Open-Webui: Kubernetes deployment of docker image, service access via load balancer IP. Ollama: Direct deployment on bare metal, using official linux executable. ## Additional Information Another user have experienced the same issue: https://github.com/open-webui/open-webui/issues/2208#issuecomment-2156311340 ## Note If the bug report is incomplete or does not follow the provided instructions, it may not be addressed. Please ensure that you have followed the steps outlined in the README.md and troubleshooting.md documents, and provide all necessary information for us to reproduce and address the issue. Thank you!
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Reference: github-starred/open-webui#1222