From: Matthieu Baerts <matttbe@kernel.org>
To: Qingfang Deng <qingfang.deng@linux.dev>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>, Shuah Khan <shuah@kernel.org>,
Felix Maurer <fmaurer@redhat.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Petr Machata <petrm@nvidia.com>,
linux-kernel@vger.kernel.org, linux-ppp@vger.kernel.org,
netdev@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net-next v2] selftests: net: add tests for PPPoL2TP
Date: Fri, 22 May 2026 11:43:09 +1000 [thread overview]
Message-ID: <357a49a0-0742-47a6-bba9-6c406dbd6888@kernel.org> (raw)
In-Reply-To: <0e6fa578-15b2-43c5-b5f5-a6e0a34c103b@linux.dev>
Hi Qingfang,
On 21/05/2026 17:18, Qingfang Deng wrote:
> Hi,
>
> On 2026/5/21 10:24, Matthieu Baerts wrote:
>> Hi Qingfang,
>>
>> On 14/05/2026 11:57, Qingfang Deng wrote:
>>> Add ping, iperf3, and recursion tests for PPPoL2TP.
>> Thank you for the new test!
>>
>> I recently modified NIPA to be able to execute this test by adding
>> xl2tpd 1.3.20, but it looks like this test is flaky:
>>
>> https://netdev.bots.linux.dev/contest.html?skip=0&test=pppol2tp-sh
>>
>> The results are now ignored.
>>
>> Do you mind fixing that, please?
>
>
> Looks like pppd exited unexpectedly, but I could not locally reproduce
> this issue.
>
> You can start a socat instance to listen on syslog (as done in pppoe.sh
> test) to see what's going on.
If it is already done in another test, and if this is not creating more
troubles, it might be more interesting if this debug mode is always
enabled. I would then recommend sending a patch doing that, than
applying temp modifications only in NIPA, with a risk of causing other
troubles. WDYT?
Cheers,
Matt
next prev parent reply other threads:[~2026-05-22 1:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 1:57 Qingfang Deng
2026-05-19 8:22 ` patchwork-bot+netdevbpf
2026-05-21 2:24 ` Matthieu Baerts
2026-05-21 7:18 ` Qingfang Deng
2026-05-22 1:43 ` Matthieu Baerts [this message]
2026-05-22 2:15 ` Qingfang Deng
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