antonio-antuan opened a new issue, #29841: URL: https://github.com/apache/airflow/issues/29841
### Apache Airflow version 2.5.1 ### What happened I'd used airflow 2.3.1 and everything was fine. Then I decided to move to airflow 2.5.1. I can't start even webserver, airflow on my laptop consumes the entire memory (32Gb) and OOM killer comes. I investigated a bit. So it starts with airflow 2.3.4. Only using official docker image (apache/airflow:2.3.4) and only on linux laptop, mac is ok. Memory leak starts when source code tries to import for example `airflow.cli.commands.webserver_command` module using `airflow.utils.module_loading.import_string`. I dived deeply and found that it happens when "import daemon" is performed. You can reproduce it with this command: `docker run --rm --entrypoint="" apache/airflow:2.3.4 /bin/bash -c "python -c 'import daemon'"`. Once again, reproducec only on linux (my kernel is 6.1.12). That's weird considering `daemon` hasn't been changed since 2018. ### What you think should happen instead _No response_ ### How to reproduce docker run --rm --entrypoint="" apache/airflow:2.3.4 /bin/bash -c "python -c 'import daemon'" ### Operating System Arch Linux (kernel 6.1.12) ### Versions of Apache Airflow Providers _No response_ ### Deployment Docker-Compose ### Deployment details _No response_ ### Anything else _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@airflow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
