netdev - Re: [TEST] kunit/cfg80211-ie-generation flaking ?

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Message-ID: <20250213104618.07d9a5fe@kernel.org>
Date: Thu, 13 Feb 2025 10:46:18 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Johannes Berg <johannes@...solutions.net>
Cc: "Berg, Benjamin" <benjamin.berg@...el.com>, "netdev@...r.kernel.org"
 <netdev@...r.kernel.org>
Subject: Re: [TEST] kunit/cfg80211-ie-generation flaking ?

On Thu, 13 Feb 2025 19:22:04 +0100 Johannes Berg wrote:
> > We hit 3 failures in the last 3 days.  
> 
> Four, actually, it seems? ;-)

Yup! I jinxed it, it failed again after I sent the report :)

> > https://netdev.bots.linux.dev/flakes.html?min-flip=0&tn-needle=cfg80211-ie-generation
> > 
> > But the kunit stuff likes to break because of cross-tests corruptions :(  
> 
> Hmm. Let's say ...
> 
> https://netdev-3.bots.linux.dev/kunit/results/987921/kunit-test.log
> 
> is your serial console simply too slow?
> 
> ok 70 cfg80211-inform-bss
>     KTAP version 1
>     # Subtest: cfg80211-ie-generation
>     # module: cfg80211_tests
>     1..2
>         KTAP version 1
>         # Subtest: test_gen_new_ie
>         oaction: accept multicast without MFP
> 
> should say
> 
> "ok 4 public action: accept ..."
> 
> instead, I think?

Oh, that's annoying :( Thanks for investigating.
I think the CI runs when the machine is overloaded by builds.
I'll add some safety for that.