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Date: Thu, 1 Feb 2024 19:13:40 -0800
From: Jakub Kicinski <kuba@kernel.org>
To: Dmitry Safonov <dima@arista.com>
Cc: "David S. Miller" <davem@davemloft.net>, Eric Dumazet
 <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, Shuah Khan
 <shuah@kernel.org>, Dmitry Safonov <0x7f454c46@gmail.com>, Mohammad Nassiri
 <mnassiri@ciena.com>, Simon Horman <horms@kernel.org>,
 netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/3] selftests/net: A couple of typos fixes in
 key-management/rst tests
Message-ID: <20240201191340.0d952a3f@kernel.org>
In-Reply-To: <6104436c-4c71-4427-a569-cf98174d0c20@arista.com>
References: <20240130-tcp-ao-test-key-mgmt-v2-0-d190430a6c60@arista.com>
	<20240131163630.31309ee0@kernel.org>
	<e88d5133-94a9-42e7-af7f-3086a6a3da7c@arista.com>
	<20240201132153.4d68f45e@kernel.org>
	<44d893b4-10b0-4876-bbf7-f6a81940b300@arista.com>
	<a1ac7a6e-4447-4476-8fb7-fb5f0d7ec979@arista.com>
	<6104436c-4c71-4427-a569-cf98174d0c20@arista.com>
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On Fri, 2 Feb 2024 02:30:52 +0000 Dmitry Safonov wrote:
> > Actually, I think there may be an easier fix:
> > 
> > 4. Make sure that client close()s TCP-AO first, making it twsk.
> >    And also make sure that net-ns counters read post server's close().
> > 
> > Will do this, let's see if this fixes the flakiness on the netdev bot :)  
> 
> FWIW, I ended up with this:
> https://lore.kernel.org/all/20240202-unsigned-md5-netns-counters-v1-1-8b90c37c0566@arista.com/
> 
> I reproduced the issue once, running unsigned-md5* in a loop, while in
> another terminal building linux-next with all cores.
> With the patch above, it survived 77 iterations of both ipv4/ipv6 tests
> so far. So, there is a chance it fixes the issue :)

That was quick! Fingers crossed :)