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 45EAA37BE6C; Tue, 24 Feb 2026 11:13:00 +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=1771931581; cv=none; b=uqlrh0V72CGE4IWZgcTTbViqkT0cKELIgbXcl+M+Az+33iDQUtZPw87iH92owQ0e+dlD4ACPitfuL6dgTKGRBhDT7C8oxuo9blQBNWYwI6S4/QACHKnDu+6LgthnTuMyLqWhQgu076n8qXQ7h2LvXrQQxdYpstq5wXHQdrGbJ2M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771931581; c=relaxed/simple; bh=VbxZylF/i0+qus4j1jJd41aBvCmM0Tg8x0WPmkOnUzA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QLamue34V43KUkV+zKEcKy/DmrpLj8etLXI9GjwoURN9tHs1Q4YY8/49+ZEaveh0LqY8yoWj+kF9V4Fml3wKPmgIWZt2vBIKeUsZjEqxsZizVj07TPfT9voZ0ML+pKVeKNk8AktkRnNcs9/WGyFHWxUIYGJFomapkrR6ttSuPbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=grEiPb7l; 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="grEiPb7l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B200C116D0; Tue, 24 Feb 2026 11:12:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771931580; bh=VbxZylF/i0+qus4j1jJd41aBvCmM0Tg8x0WPmkOnUzA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=grEiPb7lEkw4zfG2ZjZQaAJIXlVZKD2wUr3GiIIciP4VDw3/sGBiYhMvuIHsr1AXH KIUlOyfD2ZslrwYguQ6qqNLwMYHdbAiG4p8rz0CpVFnxkaOXzRq9cC+P7LbVd+f0kc 3ieecYTE1cERj94CO9o5b/qg5V9yIuNaUOe37ZAyqV4wUM6fTc9Dr3LAZxJzHKvuE+ i88Ortgbu9wwxLJ8Lm5EeUnfDLn9ZJV4Y4ibDaE8andpIXKvRTnYWl+knlkl5tSUtB SkI8aeTrDQ3F2k1Oty8LHJxOs2sd9mp5yYV4l9vbG8WaYCwUsEvsp0CUuNScwNqoDa lqqx4WiBC+dFA== Date: Tue, 24 Feb 2026 11:12:56 +0000 From: Simon Horman To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, shuah@kernel.org, petrm@nvidia.com, gal@nvidia.com, leitao@debian.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH net-next 0/3] selftests: net: py: improve bkg() error reporting Message-ID: References: <20260223202633.4126087-1-kuba@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-Disposition: inline In-Reply-To: <20260223202633.4126087-1-kuba@kernel.org> On Mon, Feb 23, 2026 at 12:26:30PM -0800, Jakub Kicinski wrote: > bkg() is a helper for running commands in the background. > When init or body of a with() block fails check if the bkg() > process already exited and report its status (including stdout/ > /stderr). This significantly improves debugability. > > Jakub Kicinski (3): > selftests: net: py: avoid masking exceptions in bkg() failures > selftests: net: py: use repr(cmd) for failure exceptions > selftests: net: py: add cmd info for ksft_wait failure > > tools/testing/selftests/net/lib/py/utils.py | 44 +++++++++++++++------ > 1 file changed, 31 insertions(+), 13 deletions(-) For the series, Reviewed-by: Simon Horman