netdev - Re: [PATCH net-next v10 7/7] selftests: netconsole: validate target resume

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Message-ID: <uzrkzwqpy2mf5je44xz2xtody5ajfw54v7kqb2prfib3kz7gvj@wtsjtgde5thb>
Date: Mon, 12 Jan 2026 07:16:54 -0800
From: Breno Leitao <leitao@...ian.org>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Andre Carvalho <asantostc@...il.com>, 
	Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>, 
	Simon Horman <horms@...nel.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net-next v10 7/7] selftests: netconsole: validate target
 resume

On Mon, Jan 12, 2026 at 06:16:42AM -0800, Jakub Kicinski wrote:
> On Mon, 12 Jan 2026 09:40:58 +0000 Andre Carvalho wrote:
> > Introduce a new netconsole selftest to validate that netconsole is able
> > to resume a deactivated target when the low level interface comes back.
> > 
> > The test setups the network using netdevsim, creates a netconsole target
> > and then remove/add netdevsim in order to bring the same interfaces
> > back. Afterwards, the test validates that the target works as expected.
> > 
> > Targets are created via cmdline parameters to the module to ensure that
> > we are able to resume targets that were bound by mac and interface name.
> 
> The new test seems to be failing in netdev CI:
> 
> TAP version 13
> 1..1
> # timeout set to 180
> # selftests: drivers/net: netcons_resume.sh
> # Running with bind mode: ifname
> not ok 1 selftests: drivers/net: netcons_resume.sh # exit=1

I was discussing this with Andre on private.

Also, do you know why we got:

	/srv/vmksft/testing/wt-18/tools/testing/selftests/kselftest/runner.sh: line 50: : No such file or directory

after the test failed?

Link: https://netdev-ctrl.bots.linux.dev/logs/vmksft/net-drv-dbg/results/470321/3-netcons-resume-sh/stdout