From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 5D80F4334D2 for ; Wed, 12 Aug 2026 11:50:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786535439; cv=none; b=Nyf4yVHvnkl8FWgFAGd79nez7BQRVN6lpIiq9RuxpGcQnyYRLLNFusG6RqVC1e/0DJI2RaeQVjpQR6R0zGIeRO1mJvwNp2oMPhpLhLhXd3a/mSph0rEsouL8XR5FldsrINUSieFe0ET1Do/JvW/Xer/8FqYBLcm5cq9eAaGi2p8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786535439; c=relaxed/simple; bh=MQeqvdsEMU+c7EKkum3JQ+c9gu3ZjF1TV4fkoWpGrx8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kL6EY29HVYqDkUBEdLBioByDkiCTbyDPCjBDpsPOTGIXADvzjkabJgiCDd10BmGrQgiAFgF/w3FbJj3E3SHIIIsFFXAX1KRUJubT831JnxfKzIrpkDB3IudnJZ73MS9uaIn0E7DCCtJ8tvgTqUK+nEOEW2l3kdjvJ7iOVLE7UaQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=CfIUV4Ib; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="CfIUV4Ib" Received: from pps.filterd (m0353725.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67CB3iGi2205442; Wed, 12 Aug 2026 11:50:03 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=qfRmWv u0tVeS6/pLrCHDx2e+b36Cf5WvuQHTyeHszRw=; b=CfIUV4IbZW/isv+EzyNFzf Y7qd3LzqwtB944SSVa30AHP2EHxLn5bCLyf5suge3lAtoZJ3mfBhfjpMcIyOO8l3 5pvm1dl1mE9qqocmKQhbqUhr6Znpil9jRVizsuEC60bTpw7m9axnuAQqVcK5Ph/B 8rRbssw/iKFd9cJcrQXxDA879LhiO66dQBMZUpgKeXfM7rg1k1YgT1LPIJJ1n8xD BGem2fp3NLbzUQFyoDFcfUpIDkef+D5CjxjAgZ4Kj7MC9LmZj+bXKSSlUnW1O3Cg 2VgeMvpZzEUx0SmW1u+z7S4UDG5xn1iMXU78561WDbg4SVwGI50MIf/PIZXj/3kw == Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4fyb23tsfy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Aug 2026 11:50:03 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 67CBns4t018709; Wed, 12 Aug 2026 11:50:02 GMT Received: from smtprelay04.dal12v.mail.ibm.com ([172.16.1.6]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 4fxh0gdp2d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Aug 2026 11:50:02 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (smtpav04.dal12v.mail.ibm.com [10.241.53.103]) by smtprelay04.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 67CBo1tj28115612 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 12 Aug 2026 11:50:01 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D04E658056; Wed, 12 Aug 2026 11:50:01 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 27B8258052; Wed, 12 Aug 2026 11:49:58 +0000 (GMT) Received: from [9.61.0.237] (unknown [9.61.0.237]) by smtpav04.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 12 Aug 2026 11:49:57 +0000 (GMT) Message-ID: <7c68c535-8ae0-4a93-a5ee-5012edcf529b@linux.ibm.com> Date: Wed, 12 Aug 2026 17:19:56 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, kbusch@kernel.org, hch@lst.de, hare@suse.de, sagi@grimberg.me, chaitanyak@nvidia.com, gjoyce@linux.ibm.com References: <20260727151652.3660476-1-nilay@linux.ibm.com> <20260727151652.3660476-3-nilay@linux.ibm.com> <202608111002.8c383e35-lkp@intel.com> Content-Language: en-US From: Nilay Shroff In-Reply-To: <202608111002.8c383e35-lkp@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=XqfK/1F9 c=1 sm=1 tr=0 ts=6a7c5deb cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=NEAV23lmAAAA:8 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=QyXUC8HyAAAA:8 a=sxdaxH8PD2DPu5lfcSEA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODEyMDA5MyBTYWx0ZWRfX7SNnmwvsKgg/ LfTzfxkUR2W3QceCZh4iuH+nbLH/BjSbLErl/0h7vIfACzn+wzVQh4pm7RKbgPTomJjX11x3EcS By7ch+G6sW8OeIAHgn45skYYwXSr4yGgtUdc21+YnWc3dtHvMcczX5BMWDazkOH5/c7ZFckISzO Kbfu7txXi2C09JlnfCkQDsi2T4wRkmz3XQ7Rav/v10OQVnvh7NB5guH8AX2vJXZQTVVxdlwZc87 Aab6aGb7p0/CtUiltdoBWD0cusP6fSqT36G+T83B2AiArXowqL0/t/dlrc2FD8SIwidY+jJ/9Y/ 9Qr2MycPGD+gIxhUGYWLyFTSlEwkH0ORPzFctASsFzrqKhNEXhh18vRk9/LcecqVuYJHVM6u4yk nKrhMTa9QjFkJ94LhhYvbq8ic9kHQesbxT37n0VOprDgCYJs6tRG0u/0/KbtuqeIfDLv+gRfqn8 U8pUGp0K9KBICqLyqVw== X-Proofpoint-ORIG-GUID: 4guXMY6qjv7scyglCU4CpduYkFdVvXHU X-Proofpoint-GUID: 4guXMY6qjv7scyglCU4CpduYkFdVvXHU X-Proofpoint-Spam-Info: AW1haW4tMjYwODEyMDA5MyBTYWx0ZWRfX2yCtrBf3ZwLb UD4eI/F/44gcJG6gvYirg+d5w4TA+jm7YSBkjhBfDuAWtAaGYbGb5l0h9/iz+uLDFyksZU4Wk+q kc0UjYXTmAnFeWo4epoUk3HPX/O6kPM= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-12_03,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 adultscore=0 malwarescore=0 clxscore=1011 suspectscore=0 priorityscore=1501 impostorscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608120093 On 8/11/26 2:06 PM, kernel test robot wrote: > > Hello, > > kernel test robot noticed "blktests.nvme/048.fail" on: > > commit: 657b4cd151e042afc228615869b2a6876b91b8fc ("[PATCH v2 2/4] nvme-tcp: limit I/O queue count based on NIC queue count") > url: https://github.com/intel-lab-lkp/linux/commits/Nilay-Shroff/net-add-helper-for-device-lookup-by-destination-address/20260731-154725 > patch link: https://lore.kernel.org/all/20260727151652.3660476-3-nilay@linux.ibm.com/ > patch subject: [PATCH v2 2/4] nvme-tcp: limit I/O queue count based on NIC queue count > > in testcase: blktests > version: blktests-x86_64-72a6349-1_20260804 > with following parameters: > > disk: 1SSD > test: nvme-group-02 > nvme_trtype: tcp > > > > config: x86_64-rhel-9.4-func > compiler: gcc-14 > test machine: 16 threads Intel(R) Core(TM) i7-13620H (Raptor Lake) with 32G memory > > (please refer to attached dmesg/kmsg for entire log/backtrace) > > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: > | https://lore.kernel.org/oe-lkp/202608111002.8c383e35-lkp@intel.com > > > nvme/048 (tr=tcp) (Test queue count changes on reconnect) > runtime 4.358s ... > nvme/048 (tr=tcp) (Test queue count changes on reconnect) [failed] > runtime 4.358s ... 7.340s > --- tests/nvme/048.out 2026-08-04 23:49:51.000000000 +0000 > +++ /mnt/nvme-group-02/nodev_tr_tcp/nvme/048.out.bad 2026-08-06 06:04:55.281322408 +0000 > @@ -1,2 +1,4 @@ > Running nvme/048 > +expected queue count 3 not set > +FAIL > Test complete > Thanks for the report! This requires changes in blktests nvme/048. So once this change/commit is merged upstream, I'd send another patch to update the test. On another note, you may want to check your automation script which sends auto-email. I see the email subject line is empty. Thanks, --Nilay