Andrey Anshin

Seems we know about the nature and have a plan how to resolve it, so let me pick this issue then.

> It happend few times in my life that process did not die after SIGKILL and that was at times when the whole OS/installation got heavily broken) 

I assume that is might be the same reason as described here: https://github.com/apache/airflow/issues/35307

Hey, @Felix-neko a lot of time has passed since last activity on this issue. Any chance that you have check it on [Airflow 2.8.1 with pendulum 3](https://airflow.apache.org/docs/apache-airflow/stable/release_notes.html#airflow-2-8-1-2024-01-19)?

> have multiple task groups structured to run in parallel, each containing a sequence of tasks that should be executed in a specific order. > When using Concurrency: Airflow schedules...

@Aakcht Sorry for the late response. Is it still a case now, maybe you found a solution? Asked because that I do not know that we have this task handler,...

The most I can do now is mark it as Good First Issue, and some one (maybe you?) could invest their time a investigate is possible to fix that, and...

Seems like 1.26.0 is the first release for numpy which officially support 3.12: - https://github.com/numpy/numpy/releases/tag/v1.26.0rc1

Oh... I've post my comment without refresh page, and you've already found the same things

Seems like Google provider also not compatible with 3.12 yet ```console 46.9 ERROR: Could not find a version that satisfies the requirement google-ads>=22.1.0; extra == "google" (from apache-airflow[google]) (from versions:...