netdev - Re: [PATCH net-next] selftests: net: ignore timing errors in txtimestamp if KSFT_MACHINE

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Date: Thu, 8 Feb 2024 15:34:40 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Willem de Bruijn <willemdebruijn.kernel@...il.com>
Cc: Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Shuah
 Khan <shuah@...nel.org>, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net-next] selftests: net: ignore timing errors in
 txtimestamp if KSFT_MACHINE_SLOW

On Thu, 08 Feb 2024 15:51:31 -0500 Willem de Bruijn wrote:
> Paolo Abeni wrote:
> > This test is time sensitive. It may fail on virtual machines and for
> > debug builds.
> > 
> > Similar to commit c41dfb0dfbec ("selftests/net: ignore timing errors in
> > so_txtime if KSFT_MACHINE_SLOW"), optionally suppress failure for timing
> > errors (only).
> > 
> > Signed-off-by: Paolo Abeni <pabeni@...hat.com>  
> 
> Is this still failing after commit 5264ab612e28
> ("selftests/net: calibrate txtimestamp")?

On a debug kernel it continues to flake :(

https://netdev.bots.linux.dev/flakes.html?br-cnt=80&tn-needle=txtimestamp&min-flip=0