Celery Getting Killed if message in queue is not in Correct format.

[pranavdxl]

Checklist

• I have verified that the issue exists against the main branch of Celery.
• This has already been asked to the discussions forum first.
• I have read the relevant section in the
  contribution guide
  on reporting bugs.
• I have checked the issues list
  for similar or identical bug reports.
• I have checked the pull requests list
  for existing proposed fixes.
• I have checked the commit log
  to find out if the bug was already fixed in the main branch.
• I have included all related issues and possible duplicate issues
  in this issue (If there are none, check this box anyway).

Mandatory Debugging Information

• I have included the output of celery -A proj report in the issue.
  (if you are not able to do this, then at least specify the Celery
  version affected).
• I have verified that the issue exists against the main branch of Celery.
• I have included the contents of pip freeze in the issue.
• I have included all the versions of all the external dependencies required
  to reproduce this bug.

Optional Debugging Information

• I have tried reproducing the issue on more than one Python version
  and/or implementation.
• I have tried reproducing the issue on more than one message broker and/or
  result backend.
• I have tried reproducing the issue on more than one version of the message
  broker and/or result backend.
• I have tried reproducing the issue on more than one operating system.
• I have tried reproducing the issue on more than one workers pool.
• I have tried reproducing the issue with autoscaling, retries,
  ETA/Countdown & rate limits disabled.
• I have tried reproducing the issue after downgrading
  and/or upgrading Celery and its dependencies.

Related Issues and Possible Duplicates

Related Issues

• None

Possible Duplicates

• None

Environment & Settings

Celery version:

celery report Output:

Steps to Reproduce

Required Dependencies

• Minimal Python Version: N/A or Unknown
• Minimal Celery Version: N/A or Unknown
• Minimal Kombu Version: N/A or Unknown
• Minimal Broker Version: N/A or Unknown
• Minimal Result Backend Version: N/A or Unknown
• Minimal OS and/or Kernel Version: N/A or Unknown
• Minimal Broker Client Version: N/A or Unknown
• Minimal Result Backend Client Version: N/A or Unknown

Python Packages

pip freeze Output:

Other Dependencies

N/A

Minimally Reproducible Test Case

Celery Worker should not get killed

Celery Worker is getting killed if message is wrong

Some thrid party apps is putting data in the same redis queue through which celery is working. If message is mis formatted or some attributes are missing celery worker is getting klilled.

For example:

{
"body": "gASVPwAAAAAAAACMBmFzZGFzZJSFlH2UfZQojAljYWxsYmFja3OUTowIZXJyYmFja3OUTowFY2hhaW6UTowFY2hvcmSUTnWHlC4=",
"content-encoding": "binary",
"contentType": "application/x-python-serialize",
"headers": {
"lang": "py",
"task": "caldera_server.tasks.hello_task",
"id": "d0b6b9da-9503-4f3b-ae9e-bbb69f7412d5",
"shadow": null,
"eta": null,
"expires": null,
"group": null,
"group_index": null,
"retries": 0,
"timelimit": [
null,
null
],
"root_id": "d0b6b9da-9503-4f3b-ae9e-bbb69f7412d5",
"parent_id": null,
"argsrepr": "('asdasd',)",
"kwargsrepr": "{}",
"origin": "gen33195@DA00231",
"ignore_result": false
},
"properties": {
"correlation_id": "d0b6b9da-9503-4f3b-ae9e-bbb69f7412d5",
"reply_to": "94bdfc39-1575-3f5e-bfed-2b112e16368f",
"delivery_mode": 2,
"delivery_info": {
"exchange": "",
"routing_key": "celery"
},
"priority": 0,
"body_encoding": "base64",
"delivery_tag": "782773ea-ca49-4b9d-8f68-1998a03883b9"
}
}

Here instead of content-type its contentType. Which is causing celery worker getting killed.

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[auvipy]

isn't that an expected behavior?