This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author davidmanzanares
Recipients asvetlov, davidmanzanares, yselivanov
Date 2022-03-08.09:51:02
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
Awaiting multiple times on a single task that failed with an exception results in an unbounded increase in memory usage. Enough repeated "await"s of the task can result in an OOM.

The same pattern on a task that didn't raise an exception behaves as expected.

The attached short script ends up using more than 1GB of memory in less than a minute.
Date User Action Args
2022-03-08 09:51:03davidmanzanaressetrecipients: + davidmanzanares, asvetlov, yselivanov
2022-03-08 09:51:03davidmanzanaressetmessageid: <>
2022-03-08 09:51:02davidmanzanareslinkissue46954 messages
2022-03-08 09:51:02davidmanzanarescreate