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 B9CA81C6A4; Mon, 13 May 2024 18:46:50 +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=1715626010; cv=none; b=bRTHrGpArIycx43y34j8lh0/jq+cjhulxPXv+JdsX6pNQKsnPw7Qlxbkf4YxZF9p7TYaJwxIdL+U3kK+h7vlW0ZsxNnSZoQ71qoHccs6Z5NZw6LrmVTtHS5iD7RD0dJhXbsZSD2CtK4Z0DnOujzOnKwKTNC8PVc+GyqixebNJ4w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715626010; c=relaxed/simple; bh=JDIRg2qmzi1h/Y7XpCRFX2kK31gZ2skohimiZqp27LI=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WiNjw4v6UL9DA054GNOkDzOQs/+Mbu9/x7cmQo/4jUxGR/R9l29VFdTtoinE52Vt7K1rbmJx3p5q11UYem2D8fX1WDXYA1vVBQkuncuKYr56Iwn7sLcJJ78H4kcUUbd3ugg83D9vodHbWjm0viDD8NI/+wro4D572k/fwjMc4zg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UKPPw/+M; 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="UKPPw/+M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09E23C113CC; Mon, 13 May 2024 18:46:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715626010; bh=JDIRg2qmzi1h/Y7XpCRFX2kK31gZ2skohimiZqp27LI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UKPPw/+MqfbJysICHEmw4uABDW5P6zrloQP76mEoxaIa4WzlrCwwqi8TSqUyYesXi NJigUW2zEvI351ImGNv2lVqVe/WahxN85/UQQ1dhwO/QoduqD5jSxMuRxLnNsdWgKQ Iv0AWQD04PUTVhjPXt8ZXIomStbeF71bvs/8feOa70a7dqWiQAKplWVDCMGNRFXZZs HJX2T3yStoLIIwbm9PTC7eZXJa2VAi52sEm4c5RNxvxq6IuOgzWFpK+vtZ5vVs8oz0 NO58FjD6BLU4in3WT64z6GwWzn7/znXP7gn6fBqid7nXax3x7z1ZtzyjAaq3s96Rdb iUEnD/W9NcLQA== Date: Mon, 13 May 2024 11:46:49 -0700 From: Jakub Kicinski To: Pablo Neira Ayuso Cc: netfilter-devel@vger.kernel.org, davem@davemloft.net, netdev@vger.kernel.org, pabeni@redhat.com, edumazet@google.com, fw@strlen.de Subject: Re: [PATCH net-next 16/17] selftests: netfilter: add packetdrill based conntrack tests Message-ID: <20240513114649.6d764307@kernel.org> In-Reply-To: <20240512161436.168973-17-pablo@netfilter.org> References: <20240512161436.168973-1-pablo@netfilter.org> <20240512161436.168973-17-pablo@netfilter.org> Precedence: bulk X-Mailing-List: netfilter-devel@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 Sun, 12 May 2024 18:14:35 +0200 Pablo Neira Ayuso wrote: > From: Florian Westphal > > Add a new test script that uses packetdrill tool to exercise conntrack > state machine. Hi Florian, I installed packetdrill in the morning and the test.. almost.. passes: make -C tools/testing/selftests TARGETS=net/netfilter TEST_PROGS=nf_conntrrack_packetdrill.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-15/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-15/tools/testing/selftests/net/netfilter' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-15/tools/testing/selftests/net/netfilter' make[1]: Entering directory '/home/virtme/testing-15/tools/testing/selftests/net/netfilter' TAP version 13 1..1 # timeout set to 1800 # selftests: net/netfilter: nf_conntrack_packetdrill.sh # Replaying packetdrill test cases: # packetdrill/conntrack_ack_loss_stall.pkt (ipv4) OK # packetdrill/conntrack_ack_loss_stall.pkt (ipv6) OK # packetdrill/conntrack_inexact_rst.pkt (ipv4) OK # packetdrill/conntrack_inexact_rst.pkt (ipv6) OK # packetdrill/conntrack_syn_challenge_ack.pkt (ipv4) OK # packetdrill/conntrack_syn_challenge_ack.pkt (ipv6) OK # packetdrill/conntrack_synack_old.pkt (ipv4) OK # packetdrill/conntrack_synack_old.pkt (ipv6) OK # packetdrill/conntrack_synack_reuse.pkt (ipv4) OK # packetdrill/conntrack_synack_reuse.pkt (ipv6) packetdrill/conntrack_synack_reuse.pkt:33: error executing `conntrack -L -p tcp --dport 8080 2>/dev/null | grep -q SYN_RECV` command: non-zero status 1 # FAIL # packetdrill/conntrack_rst_invalid.pkt (ipv4) OK # packetdrill/conntrack_rst_invalid.pkt (ipv6) OK not ok 1 selftests: net/netfilter: nf_conntrack_packetdrill.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-15/tools/testing/selftests/net/netfilter' make: Leaving directory '/home/virtme/testing-15/tools/testing/selftests' https://netdev-3.bots.linux.dev/vmksft-nf/results/593541/23-nf-conntrack-packetdrill-sh/stdout same for the retry: https://netdev-3.bots.linux.dev/vmksft-nf/results/593541/23-nf-conntrack-packetdrill-sh-retry/stdout Not much to go on here, anything I can do to help debug?