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zebra memory leak
Resolved (N/A)PublicBUG


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)


Difficulty level
Unknown (require assessment)
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

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.

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