From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B44EF2641F9; Wed, 16 Jul 2025 15:36:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752680193; cv=none; b=AKVMMak6tcipGhNOW03a5xmrgfxDP8N29LJybaBN3ifrQ6E/lXGZQbY6vKjNCKjO/vcfRfwfd7MjzJHhytupacdLCc5837q4EtfpIVR+7N6++THyW8stgGYnwmV0nxgqWGMEGN4dg0N6A2q5mrb6Oxg8lU2k4UrHhqbf0lOf888= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752680193; c=relaxed/simple; bh=LfcN58E+wT6X/9bxcUXMGxrSY3+YrRAG6E81uV8kmAA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Z0rcMKmQr3kxQ8oo9KX89ZKOLIIJxlHE1ULl3eEScHPQ9la7AAC9nwVcCHwoe0mU4RmskOfIFCPCXbiYjCwPttstTyFCwFO8uVLw9ZjPF6E+5QEp4W1gt5Baucv2PQPolkrCTvin3zjFEDC2bQ5xrbgYirnVILkHeEC0n/9vTjU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HfCGDrmF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HfCGDrmF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B706C4CEE7; Wed, 16 Jul 2025 15:36:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752680193; bh=LfcN58E+wT6X/9bxcUXMGxrSY3+YrRAG6E81uV8kmAA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=HfCGDrmF8iibkidoHw/T9nABaxRIuCaAqfT555BP2AdKpJhiR+g4D7Nqjd4hwvWtn mX7GFARX1/Vg4ao7uQYszuQ3CrjjEJtNPtk6NR+tNK3zg179OoTB3fgFHpcKdXv1iN EVNRTWvHWlZFkZIkB+Snp0x3KVoycNlbhIYwJgZLUHtj6vKcNbi86rr8BCKl//dfdk 4VB+V3hEPGJmXfTE2N3Y5uQgDKyfsYmVbcxQySq9FgoLjaF9h3SYgjqMds4c6rCv5O 9/om/LKlv1dNTzuwSP21vwOFRDM9djjiNuaoNirFqD84vPCGtzA/sbhEriIVpddJ5x nRA6kOceYncxQ== Date: Wed, 16 Jul 2025 08:36:32 -0700 From: Jakub Kicinski To: Matthieu Baerts Cc: mptcp@lists.linux.dev, Mat Martineau , Geliang Tang , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Shuah Khan , Christoph Paasch , Davide Caratti , Florian Westphal , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH net v2 0/2] selftests: mptcp: connect: cover alt modes Message-ID: <20250716083632.72854bd5@kernel.org> In-Reply-To: References: <20250715-net-mptcp-sft-connect-alt-v2-0-8230ddd82454@kernel.org> <20250715185308.2ad30691@kernel.org> <20250716072602.386a8963@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 16 Jul 2025 16:55:21 +0200 Matthieu Baerts wrote: > >> Looks like the failures that Paolo flagged yesterday: > >> > >> https://lore.kernel.org/all/a7a89aa2-7354-42c7-8219-99a3cafd3b33@redhat.com/ > >> > >> are back as soon as this hit NIPA :( > >> > >> https://netdev.bots.linux.dev/contest.html?branch=net-next-2025-07-16--00-00&executor=vmksft-mptcp&pw-n=0&pass=0 > >> > >> No idea why TBH, the tests run sequentially and connect.sh run before > >> any of the new ones. > > And just to be sure, no CPU or IO overload at that moment? I didn't see > such errors reported by our CI, but I can try to reproduce them locally > in different conditions. None that I can see. The test run ~10min after all the builds completed, and we wait now for the CPU load to die down and writeback to finish before we kick off VMs. The VMs for various tests are running at that point, the CPU util averaged across cores is 66%.