[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <09046dcc-a388-4703-83bb-9fa0c36af861@kernel.org>
Date: Fri, 1 Mar 2024 16:10:20 +0100
From: Matthieu Baerts <matttbe@...nel.org>
To: Jakub Kicinski <kuba@...nel.org>, Mat Martineau <martineau@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: mptcp@...ts.linux.dev, Geliang Tang <geliang@...nel.org>,
"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
Florian Westphal <fw@...len.de>, Kishen Maloor <kishen.maloor@...el.com>,
Shuah Khan <shuah@...nel.org>, Peter Krystad
<peter.krystad@...ux.intel.com>, Christoph Paasch <cpaasch@...le.com>,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net 10/10] selftests: mptcp: explicitly trigger the
listener diag code-path
Hi Jakub,
On 01/03/2024 15:37, Jakub Kicinski wrote:
> On Fri, 23 Feb 2024 17:14:20 +0100 Matthieu Baerts (NGI0) wrote:
>> From: Paolo Abeni <pabeni@...hat.com>
>>
>> The mptcp diag interface already experienced a few locking bugs
>> that lockdep and appropriate coverage have detected in advance.
>>
>> Let's add a test-case triggering the relevant code path, to prevent
>> similar issues in the future.
>>
>> Be careful to cope with very slow environments.
>>
>> Note that we don't need an explicit timeout on the mptcp_connect
>> subprocess to cope with eventual bug/hang-up as the final cleanup
>> terminating the child processes will take care of that.
>
> Hi!
>
> There's a failure in CI under debug after merging net and net-next
> in diag.sh. Maybe because of the patch which lowered timeout?
> https://lore.kernel.org/all/20240223-upstream-net-next-20240223-misc-improvements-v1-8-b6c8a10396bd@kernel.org/
Thank you for this message!
I didn't have this error on my side, even without '-d SLUB_DEBUG_ON' we
do on top of the debug kconfig, but I see I can reproduce it on slower
environments. Indeed, it looks like it can be caused by that
modification. I will send a fix ASAP!
Cheers,
Matt
--
Sponsored by the NGI0 Core fund.
Powered by blists - more mailing lists