netdev - Re: [PATCH net 0/3] selftests: forwarding: vxlan_bridge_1q_mc

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: 
 <176544361479.1297204.11717578974433918906.git-patchwork-notify@kernel.org>
Date: Thu, 11 Dec 2025 09:00:14 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Petr Machata <petrm@...dia.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, shuah@...nel.org,
 netdev@...r.kernel.org, idosch@...dia.com, mlxsw@...dia.com
Subject: Re: [PATCH net 0/3] selftests: forwarding: vxlan_bridge_1q_mc_ul: Fix
 flakiness

Hello:

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

On Tue, 9 Dec 2025 16:29:00 +0100 you wrote:
> The net/forwarding/vxlan_bridge_1q_mc_ul selftest runs an overlay traffic,
> forwarded over a multicast-routed VXLAN underlay. In order to determine
> whether packets reach their intended destination, it uses a TC match. For
> convenience, it uses a flower match, which however does not allow matching
> on the encapsulated packet. So various service traffic ends up being
> indistinguishable from the test packets, and ends up confusing the test. To
> alleviate the problem, the test uses sleep to allow the necessary service
> traffic to run and clear the channel, before running the test traffic. This
> worked for a while, but lately we have nevertheless seen flakiness of the
> test in the CI.
> 
> [...]

Here is the summary with links:
  - [net,1/3] selftests: net: lib: tc_rule_stats_get(): Don't hard-code array index
    https://git.kernel.org/netdev/net/c/0842e34849f6
  - [net,2/3] selftests: forwarding: vxlan_bridge_1q_mc_ul: Fix flakiness
    https://git.kernel.org/netdev/net/c/0c8b9a68b344
  - [net,3/3] selftests: forwarding: vxlan_bridge_1q_mc_ul: Drop useless sleeping
    https://git.kernel.org/netdev/net/c/514520b34ba7

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