Andrushika commented on issue #70117:
URL: https://github.com/apache/airflow/issues/70117#issuecomment-5035344622

   > I see a fix being raised 
[#70163](https://github.com/apache/airflow/pull/70163) for the same issue and 
it looks like init process is reaping the supervisor's child process.
   
   No, that PR is re-describing the error path in this issue, not because 
another user encountered it. (it does not show that dumb-init actually reaped 
the task process.)
   
   > I am not sure if this error path is correct, since init should only be 
able to reap the orphan process.
   
   This is because the mechanism of `init`: the supervisor directly forks the 
task process, so the task is its child. As long as the supervisor is still 
alive, PID 1 should not be able to reap it unless the task was somehow 
reparented.
   
   I agree that these steps reproduce the lingering supervisors, but I do not 
think they identify the root cause yet.


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