Re: [PATCH net 0/8] mptcp: misc fixes for v6.17-rc

[Jakub Kicinski]

On Fri, 15 Aug 2025 19:28:18 +0200 Matthieu Baerts (NGI0) wrote:
> Here are various fixes:
> 
> - Patch 1: Better handling SKB extension allocation failures. A fix for
>   v5.7.
> 
> - Patches 2, 3: Avoid resetting MPTCP limits when flushing MPTCP
>   endpoints. With a validation in the selftests. Fixes for v5.7.
> 
> - Patches 4, 5, 6: Disallow '0' as ADD_ADDR retransmission timeout.
>   With a preparation patch, and a validation in the selftests. Fixes for
>   v5.11.
> 
> - Patches 8, 9: Fix C23 extension warnings in the selftests, spotted by
>   GCC. Fixes for v6.16.

userspace_pm.sh which hasn't flaked in 1000 runs has flaked last night,
with this series applied:
https://netdev-3.bots.linux.dev/vmksft-mptcp/results/255941/8-userspace-pm-sh/
Looks unrelated but also quite strange?