netdev - Re: [PATCH net 2/2] selftests/rtnetlink.sh: add mngtempaddr test

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Message-ID: <ZzqWOysS6fdqjtpZ@fedora>
Date: Mon, 18 Nov 2024 01:19:55 +0000
From: Hangbin Liu <liuhangbin@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	David Ahern <dsahern@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>, Shuah Khan <shuah@...nel.org>,
	Sam Edwards <cfsworks@...il.com>, linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net 2/2] selftests/rtnetlink.sh: add mngtempaddr test

On Thu, Nov 14, 2024 at 07:13:40AM -0800, Jakub Kicinski wrote:
> > I will modify the test with Sam's suggestions and see if it could pass.
> 
> The other option is that some other test doesn't clean up after itself,
> since we reuse VMs. We have a script in NIPA to map things:
> contest/cithreadmap
> 
> Looks like we run rtnetlink.sh after pmtu.sh, I wonder if pmtu.sh is to
> blame:
> 
> Thread3-VM0
> 	 4-pmtu-sh/
> 	 5-rtnetlink-sh/
> 	....

I can't see how the pmtu test affects the dummy interface test in
a single namespace... I may add some debug info in the next version.

Thanks
Hangbin