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 799CAB65E; Tue, 11 Jun 2024 02:12:51 +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=1718071971; cv=none; b=qVLgtlsBnIFaQ4apdcUFJyxO2/5s/hWGZ3SYbxkIbO45pexS5AVYo6+JgVLYyWZss6pQrFy6wXFrIpaWncIFF8eOPcBM1xbBpuwSecbzNq9PQGHHEdKrxsTGZFiL01X+eiM0iD71KghW3i8mVOhoLdvmDLU3r1vPbI1rGW8CtoI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718071971; c=relaxed/simple; bh=TyA403amK9lcRVjAZTflcdsXdF/2I86jaIjKOguFtHc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=duo9mXXvkwL0GzuMybnjAmDWvETo6e2YnS00yW82a/Q+CNxKFswnIZyk2YKjIkGUz7hCJhoYXPjB+XRuhysRSvyjtuOpeFxMppE/cyepcUm6zut1qKvzsUw/gmCZApoWeuBLC2PtELXXLhmGB0q/x0aC/+urFZLsgwW1RB7A1UE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZxHSNDg7; 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="ZxHSNDg7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1333C2BBFC; Tue, 11 Jun 2024 02:12:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718071971; bh=TyA403amK9lcRVjAZTflcdsXdF/2I86jaIjKOguFtHc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZxHSNDg7+iNDJ7huYTPg2B22EWZs9HJTAN9UiaJ2NxFSfvfujUoVTj8LZd9W5KJQf pjN0QcjcKa5q5FfuOg6kBokLhpRek40zE08qln4pRtoZzh+eGicEegm13arExhFnc3 ow8ZnefshIPYFE+N2joWZGouPU6XF+EmiCnttzLCWuUVphlfL7Vazo5k4IB/pFQKTw mJ/9C7MSPqKmeW0mYYs/IEDsrjPOJSNJVm/8QQXxMq1MxfPARj7sNwFBdb0rAc5s/V iFbTJT/+gE8UHnhNZ+F/+2HdDWrqcebrRSxWgAxgL/nCpG+f3/kNClfrVskdeBBRBk Z6mwDA6qtHOoQ== Date: Tue, 11 Jun 2024 10:12:40 +0800 From: Geliang Tang To: Daniel Borkmann , Ilya Leoshkevich Cc: Andrii Nakryiko , Eduard Zingerman , Mykola Lysenko , Alexei Starovoitov , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Shuah Khan , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH bpf-next] selftests/bpf: Enable INET_XFRM_TUNNEL in config Message-ID: References: <978a90ad-2e4c-ac06-30bf-6449444d47f9@iogearbox.net> <8c406b8d6cf2347589c1e40f0b87095550306c4a.camel@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <8c406b8d6cf2347589c1e40f0b87095550306c4a.camel@linux.ibm.com> On Wed, May 29, 2024 at 02:01:06AM +0200, Ilya Leoshkevich wrote: > On Fri, 2024-05-24 at 18:27 +0200, Daniel Borkmann wrote: > > On 5/16/24 3:41 AM, Geliang Tang wrote: > > > From: Geliang Tang > > > > > > The kconfigs CONFIG_INET_XFRM_TUNNEL and CONFIG_INET6_XFRM_TUNNEL > > > are > > > needed by test_tunnel tests. This patch enables them together with > > > the > > > dependent kconfigs CONFIG_INET_IPCOMP and CONFIG_INET6_IPCOMP. > > > > > > Signed-off-by: Geliang Tang > > > --- > > >   tools/testing/selftests/bpf/config | 4 ++++ > > >   1 file changed, 4 insertions(+) > > > > > > diff --git a/tools/testing/selftests/bpf/config > > > b/tools/testing/selftests/bpf/config > > > index eeabd798bc3a..8aa56e6bdac1 100644 > > > --- a/tools/testing/selftests/bpf/config > > > +++ b/tools/testing/selftests/bpf/config > > > @@ -95,3 +95,7 @@ CONFIG_XDP_SOCKETS=y > > >   CONFIG_XFRM_INTERFACE=y > > >   CONFIG_TCP_CONG_DCTCP=y > > >   CONFIG_TCP_CONG_BBR=y > > > +CONFIG_INET_IPCOMP=y > > > +CONFIG_INET_XFRM_TUNNEL=y > > > +CONFIG_INET6_IPCOMP=y > > > +CONFIG_INET6_XFRM_TUNNEL=y > > > > > > > [ +Ilya ] > > > > Looks like this triggers a boot hang on s390x : > > > > https://github.com/kernel-patches/bpf/actions/runs/9215175853/job/25353574288 > > Hi, > > I could not reproduce this neither with vmtest nor with my own build, > and it doesn't look related. > > I'm not exactly sure what could cause d_alloc_parallel() to hang, but > apparently the CI is using a different vmtest script, which uses 9p to > mount root - perhaps there is a deadlock in 9p? > > Can someone retrigger the build to see if the issue persists? Hi Daniel, Ilya, I'll resend this patch together with another fix for test_tunnel soon. At that time, CI can be triggered again. I changed this patch status as "Superseded" on patchwork. Thanks, -Geliang > > Best regards, > Ilya