On 04/02/2026 4:26, Jakub Kicinski wrote:

On Tue, 3 Feb 2026 11:16:45 +0100 Paolo Abeni wrote:

quoted

# Error: netdevsim: Exceeded number of supported fib entries.
# Error: netdevsim: Exceeded number of supported fib entries.
# kernel answers: Operation not permitted
# TEST: resource test                                                 [ OK ]
# Command "resource" not found
# Command "resource" not found
# TEST: port resource test                                            [FAIL]
# Failed to show port resource for netdevsim/netdevsim10/0
# TEST: dev_info test                                                 [ OK ]
# TEST: empty reporter test                                           [ OK ]
# kernel answers: Success
# kernel answers: Success
# ./devlink.sh: line 614: echo: write error: Invalid argument
# Error: netdevsim: User setup the recover to fail for testing purposes.

I suppose this is because iproute2 needs patching. Tariq, could you
post the user space bits or share a link where we can pull them from?
I'll revive this in PW once we have CLI updated..

Right. I'll include a pointer in the next submission.
We're fixing the code to fail gracefully (i.e. skip) if userspace 
doesn't have the needed support.