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Maniphest T5168

zebra memory leak
Not ApplicablePublicBUG
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Description

Observing constant memory leaking with zebra process on the node with ~5k l2tp remote-access subscribers.
FRR version running 8.4.3-10-g0eacca6ba.

zebra-mem-leak.jpg (716×1 px, 108 KB)

Details

Difficulty level
Unknown (require assessment)
Version
1.4-rolling-202303191317
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)

Event Timeline

aserkin created this task.Apr 19 2023, 10:01 AM
v.huti claimed this task.Apr 19 2023, 10:18 AM
aserkin attached a referenced file: F3728177: zebra-mem-leak.jpg. (Show Details)Apr 19 2023, 10:19 AM
pasik subscribed.Apr 19 2023, 12:27 PM
v.huti added a comment.Nov 13 2023, 10:37 PM

Hi @aserkin ! I should have some time to help you. For this issue, I would need

  • artifacts collected from running zebra under Valgrind
  • a reference configuration that I can replicate in a lab

I will ping you over Slack for additional details and assistance.

aserkin added a comment.Nov 14 2023, 9:24 AM

Hi @v.huti
This is probably obsoleted. I've upgraded few times since then and came to version 8.5 which does not seem to suffer this. Thank you.
And we had to stop activities on the project due to other issue described in
https://vyos.dev/T5424

dmbaturin closed this task as Not Applicable.Jan 11 2024, 12:44 AM