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 65C11347BD1; Tue, 6 Jan 2026 17:17:45 +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=1767719865; cv=none; b=ov+vfIvMTfwJKflHgsyGPUyQF1/6WkkZARp1rFrtcnIabfOqJm2hV/0eKs0uKlMzGONiltL9q5kokSmxlAskBXRhUWs18UCfEMJc02Kq/7NxJTyTNiqrvFdF2/nGcXT3jK/yUrVJrw0r+I+luykeC3aga5oe0/U8LDIfW9JbF/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767719865; c=relaxed/simple; bh=CLrkgTRczmfnojZ+6Yg9aX/Ny3kadrb594LMffcwgUE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=faJfnosJmSqQpoYwNnvVXXyieVYqYWOVShLudk9m1cxd5/HPjXB13U39JBoc2yfOE8dxZgk46HDY+znoDg9uaqed481UV/vHVW2KBS9dC9H0xUJpJWHel+DQmTk8/hsej/N5LB2O8JMfUah5hxigZpdMVGCAD2BdgU7z4uQqQ1Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=upKfM/sy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="upKfM/sy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA14BC116C6; Tue, 6 Jan 2026 17:17:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767719865; bh=CLrkgTRczmfnojZ+6Yg9aX/Ny3kadrb594LMffcwgUE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=upKfM/syilx9JO7JMwjqX5xcnrQY35zqNDLViSuIutzIJ7AKsNM/ibnGogD75yA/l 0qqOrti9oQetXiH3Z89fdT9WHrAiFxVSQlr+TF9GdcODOL7DzTjPXRCJMGeMoiNiF9 0QK1tESRslzcfTCuK8CdsqwhfqPD2QqMPlg1GrVg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yi Chen , Florian Westphal , Sasha Levin Subject: [PATCH 6.12 062/567] selftests: netfilter: packetdrill: avoid failure on HZ=100 kernel Date: Tue, 6 Jan 2026 17:57:24 +0100 Message-ID: <20260106170453.629591394@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260106170451.332875001@linuxfoundation.org> References: <20260106170451.332875001@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Florian Westphal [ Upstream commit fec7b0795548b43e2c3c46e3143c34ef6070341c ] packetdrill --ip_version=ipv4 --mtu=1500 --tolerance_usecs=1000000 --non_fatal packet conntrack_syn_challenge_ack.pkt conntrack v1.4.8 (conntrack-tools): 1 flow entries have been shown. conntrack_syn_challenge_ack.pkt:32: error executing `conntrack -f $NFCT_IP_VERSION \ -L -p tcp --dport 8080 | grep UNREPLIED | grep -q SYN_SENT` command: non-zero status 1 Affected kernel had CONFIG_HZ=100; reset packet was still sitting in backlog. Reported-by: Yi Chen Fixes: a8a388c2aae4 ("selftests: netfilter: add packetdrill based conntrack tests") Signed-off-by: Florian Westphal Signed-off-by: Sasha Levin --- .../net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt b/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt index 3442cd29bc932..cdb3910af95b4 100644 --- a/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt +++ b/tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt @@ -26,7 +26,7 @@ +0.01 > R 643160523:643160523(0) win 0 -+0.01 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT` ++0.1 `conntrack -f $NFCT_IP_VERSION -L -p tcp --dport 8080 2>/dev/null | grep UNREPLIED | grep -q SYN_SENT` // Must go through. +0.01 > S 0:0(0) win 65535 -- 2.51.0