Celery — Race condition
What This Cluster Means
Celery cluster (5 fixes): Concurrency bugs: races, deadlocks, and cancellation edge-cases under load.
Top Queries / Error Strings
These are the lines developers tend to search during incidents.
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Due race conditions inside backends, Celery serving data is stalled or it returns "0x01 while expecting 0xce" errors, or others (depends on backend) - see https://github.com/celery/py-amqp/issues/330, #1779, #2066 -
[2021-04-21 03:39:44,629: CRITICAL/MainProcess] Unrecoverable error: RecursionError('maximum recursion depth exceeded while calling a Python object') -
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