UWSGI offload() skipped because of _ScopedResponse

[czpython]

How do you use Sentry?

Sentry Saas (sentry.io)

Version

2.13.0

Steps to Reproduce

1. Setup a view in django to serve a file using FileResponse
2. Look at uWSGI logs to see switches and serve strategy
3. Because Sentry overrides wsgi handler, it'll use this ScopedResponse which doesn't have a fileno
4. uWSGI sees this and serves the file without offload()

Expected Result

I expect a log line like

[pid: 7|app: 0|req: 1/1] 127.0.0.1 () {28 vars in 380 bytes} [Tue Nov 11 16:27:44 2025] GET /file/ => generated 605 bytes in 361 msecs via offload() (HTTP/1.1 200) 7 headers in 261 bytes (0 switches on core 0)

Actual Result

[pid: 8|app: 0|req: 1/1] 127.0.0.1 () {28 vars in 402 bytes} [Thu Nov 13 13:13:09 2025] GET /file/ => generated 605 bytes in 1157 msecs (HTTP/1.1 200) 7 headers in 261 bytes (30 switches on core 0)

[linear]

PY-1977

[alexander-alderman-webb]

Thank you for the report @czpython! We'll take a look.