netdev - Re: [PATCH net 0/5] selftests: mptcp: avoid spurious errors on TCP disconnect

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <175798621949.559370.15168394018432640770.git-patchwork-notify@kernel.org>
Date: Tue, 16 Sep 2025 01:30:19 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Matthieu Baerts (NGI0) <matttbe@...nel.org>
Cc: martineau@...nel.org, geliang@...nel.org, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 shuah@...nel.org, netdev@...r.kernel.org, mptcp@...ts.linux.dev,
 linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH net 0/5] selftests: mptcp: avoid spurious errors on TCP
 disconnect

Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Fri, 12 Sep 2025 14:25:49 +0200 you wrote:
> This series should fix the recent instabilities seen by MPTCP and NIPA
> CIs where the 'mptcp_connect.sh' tests fail regularly when running the
> 'disconnect' subtests with "plain" TCP sockets, e.g.
> 
>   # INFO: disconnect
>   # 63 ns1 MPTCP -> ns1 (10.0.1.1:20001      ) MPTCP     (duration   996ms) [ OK ]
>   # 64 ns1 MPTCP -> ns1 (10.0.1.1:20002      ) TCP       (duration   851ms) [ OK ]
>   # 65 ns1 TCP   -> ns1 (10.0.1.1:20003      ) MPTCP     Unexpected revents: POLLERR/POLLNVAL(19)
>   # (duration   896ms) [FAIL] file received by server does not match (in, out):
>   # -rw-r--r-- 1 root root 11112852 Aug 19 09:16 /tmp/tmp.hlJe5DoMoq.disconnect
>   # Trailing bytes are:
>   # /{ga 6@...8:-rw------- 1 root root 10085368 Aug 19 09:16 /tmp/tmp.blClunilxx
>   # Trailing bytes are:
>   # /{ga 6@...8:66 ns1 MPTCP -> ns1 (dead:beef:1::1:20004) MPTCP     (duration   987ms) [ OK ]
>   # 67 ns1 MPTCP -> ns1 (dead:beef:1::1:20005) TCP       (duration   911ms) [ OK ]
>   # 68 ns1 TCP   -> ns1 (dead:beef:1::1:20006) MPTCP     (duration   980ms) [ OK ]
>   # [FAIL] Tests of the full disconnection have failed
> 
> [...]

Here is the summary with links:
  - [net,1/5] mptcp: propagate shutdown to subflows when possible
    https://git.kernel.org/netdev/net/c/f755be0b1ff4
  - [net,2/5] selftests: mptcp: connect: catch IO errors on listen side
    https://git.kernel.org/netdev/net/c/14e22b43df25
  - [net,3/5] selftests: mptcp: avoid spurious errors on TCP disconnect
    https://git.kernel.org/netdev/net/c/8708c5d8b3fb
  - [net,4/5] selftests: mptcp: print trailing bytes with od
    https://git.kernel.org/netdev/net/c/a17c5aa3a323
  - [net,5/5] selftests: mptcp: connect: print pcap prefix
    https://git.kernel.org/netdev/net/c/cf74e0aa0eb0

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html