On Fri, 1 Mar 2024 19:24:53 +0100 Matthieu Baerts wrote:
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!
The following patch fixes the issue on my side (when using 'renice 20' and stress-ng in parallel :) ):
https://lore.kernel.org/netdev/20240301-upstream-net-20240301-selftests-mptc...
Nice! Note only a fix but also lowers runtime, if I'm reading right!
I queued it for -net, but the issue should only be visible in net-next due to the reduction of the timeout, as you suggested. This patch can also be applied in net-next if preferred, it will not cause any conflicts between net and net-next.
No strong preference, net sounds good.
Thanks for a quick turnaround!