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From: Tugce Ozturk <tugceozturk.5@gmail.com>
To: xdp-newbies@vger.kernel.org
Subject: XDP program unloads by itself
Date: Mon, 21 Sep 2020 18:03:59 +0300	[thread overview]
Message-ID: <CAAL8+sW1=kjnPJ1UEDZsxbe1QfSwL5YszNYipT7kBgYOBOAC6Q@mail.gmail.com> (raw)

Hello,

I am trying to run the XDP router program from xdp-tutorials. I
successfully load the program with xdp_loader provided, and I can
verify that the program is loaded with ip command. However, after a
few seconds (this duration is random) the xdp program unloads by
itself without any error. It just disappears.

I tried with different XDP programs, different XDP modes and different
interfaces as well. But the same issue persists. So, could you suggest
me a way to troubleshoot this issue? for e.g. where can I find some
related logs or how can I monitor the behaviour of an XDP program?
Have you ever come across such a problem?

My kernel is 5.4.0-47-generic. NIC driver i40e (tried with ixgbe too).

Best regards,
Tugce O.

             reply	other threads:[~2020-09-21 15:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-21 15:03 Tugce Ozturk [this message]
2020-09-21 15:15 ` XDP program unloads by itself Toke Høiland-Jørgensen
2020-09-21 16:32   ` Tugce Ozturk

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