From: Jakub Kicinski <kuba@kernel.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: "Berg, Benjamin" <benjamin.berg@intel.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [TEST] kunit/cfg80211-ie-generation flaking ?
Date: Fri, 14 Feb 2025 07:14:35 -0800 [thread overview]
Message-ID: <20250214071435.47d69038@kernel.org> (raw)
In-Reply-To: <2f46c4a25fbfbc4ae6d8352426a6316a50bfa103.camel@sipsolutions.net>
On Thu, 13 Feb 2025 20:03:04 +0100 Johannes Berg wrote:
> > 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.
>
> It almost feels like it shouldn't matter - couldn't qemu just kind of
> 'pause' the VM when the serial port isn't keeping up? I think you're
> using qemu? But I guess I could also see why that might not be something
> you want in other use cases...
>
> Not sure, but it really seems more related to the output (buffering)
> than anything else.
>
> Are you using the tools/testing/kunit/kunit.py script?
Yes. We do set:
Environment=PYTHONUNBUFFERED=true
So that the logs reach journald without a huge delay.
I guess it disturbs the kunit wrapper.
prev parent reply other threads:[~2025-02-14 15:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-13 17:37 [TEST] kunit/cfg80211-ie-generation flaking ? Jakub Kicinski
2025-02-13 18:22 ` Johannes Berg
2025-02-13 18:46 ` Jakub Kicinski
2025-02-13 19:03 ` Johannes Berg
2025-02-14 15:14 ` Jakub Kicinski [this message]
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