Hi all, we have a flow which is infinitely running because a mapped task is stuck on "Starting task run...". The log is showing just that, nothing more. The task itself is decorated with

@task(max_retries=6, retry_delay=timedelta(minutes=10), timeout=60)

, however it seems the task run is stuck before it can trigger the retry. May be there another reason this is happening other than the OOM Killer, as seen in a similar topic from 15.03?

Hi @Nikola Milushev - it sounds like there's an issue that's preventing your run from continuing, either OOM as you mentioned or perhaps your worker was killed for some other reason?

Hi @nicholas thanks for replying. I just saw that in another thread, but just wanted to know if there is any way to investigate it further. Perhaps I have to dig into the server to identify.

I think that's correct - your execution environment is the first place i'd look because it sounds like the Prefect API doesn't have much more information in this case (or it would tell you!)