Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2;
Date:   Wed, 22 Nov 2023 16:22:53 +0800
From:   kernel test robot <oliver.sang@intel.com>
To:     Masahiro Yamada <masahiroy@kernel.org>
CC:     <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
        <linux-kernel@vger.kernel.org>,
        Alan Maguire <alan.maguire@oracle.com>,
        Nicolas Schier <n.schier@avm.de>,
        Miguel Ojeda <ojeda@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
        "Martin Rodriguez Reboredo" <yakoyoku@gmail.com>,
        <linux-kbuild@vger.kernel.org>, <bpf@vger.kernel.org>,
        <oliver.sang@intel.com>
Subject: [linus:master] [kbuild]  72d091846d:
 kernel-selftests.net.udpgro_bench.sh.fail
Message-ID: <202311221453.9e6d5ac0-oliver.sang@intel.com>
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?0hJAF7GTU+IAdybWAZ5lwnzmPtv+JMASdcCQgLk+/Spz/y9Wp8qy9YFjLiG9?=
 =?us-ascii?Q?+g2kuSf3y31tyvBqq47bYefAWsnvSGjadM2juTM2Q8jicaRnYkOhsBzwEkEM?=
 =?us-ascii?Q?pqGv0abZdt4BfnW4ryT5/iMvMEivBycLYx+QyEbGmlKjCo9aWcjxSq+lNGLW?=
 =?us-ascii?Q?E59wAWAM89mcKX+MfXxLzJOQ00/mE2NBfaJ2d+Y2MTbUkH4ExAieARel0uEv?=
 =?us-ascii?Q?LK4URYu21f4J3xaGzSNP3kIfZR2qMdBs4rJnufUG96VOkbGE0dqzlJVRyiiS?=
 =?us-ascii?Q?Y9/W7z59TjjClOwnBDwJChFP0nmWSLr2WCuKkEUN5EOJuOX0Xg/gRIVlmNlW?=
 =?us-ascii?Q?KOkDugE1kAPk33n0j8pPVuxV0Cyy+TC+Djs0H8Ievd6L/VSPeDNeZPtrO8rW?=
 =?us-ascii?Q?dmyB033xJRNv5nplCOltkmHEhAXzYEnN7AG3bVp+qTIZ+Cu6A9F28d0w8zcv?=
 =?us-ascii?Q?KuWbBcsYK0SThViY8QHL7dXIe4o5qJhH/BACR+FQsFn1mE/vOSTJBvIVhHSs?=
 =?us-ascii?Q?kAHeydDs6+QqFAnflpd80NaIJUFwnF3gCheyAu2+wx4exavVOExNluw85Wuk?=
 =?us-ascii?Q?Pf06wdAfKJYgieMvYCN03hQHVzd0FkDpGutDOnFo+Rbs5MfWgnzMPBCuJev/?=
 =?us-ascii?Q?ljdHYSNBlSyoGAy/OXgJT3nP/fH7+GzLW8y3NIUc0jEOKMJ8tjOsCYRgq5D3?=
 =?us-ascii?Q?zNppV257FAxyQ0PJrmWZKv80Mv0t4Dxu2ZyQGlTHZKSmV2HLHdEzo40gF+Ko?=
 =?us-ascii?Q?8Hgo3R5wmZF0bQDzk7iW2nQgPjmY4wnf6MIlIAA9gS2iyXUlMB/7//sN5sHm?=
 =?us-ascii?Q?4Xu96ktgL9L+4Y1WEojkIoage9lsGJLdfwXgVPnEGvHHFHLz5I97L6WH4D6W?=
 =?us-ascii?Q?LuWHv7DYDM3ufYwZ0AGB3l1yIl2v+V1U7mJXLJj0PSL06pdd5i0RPjLPw69v?=
 =?us-ascii?Q?vHjtu4SI4FI+6OwHEIcxW7M7DdeBOCrMWL8FGh6NGlqfYpTmuwYr6Y5NZ/NG?=
 =?us-ascii?Q?B+/gnjMH49iAUku8oJeosTAwHVEe/ksI8Y4Tp+vZxNHj7xiK/xI0YXB3H/Ps?=
 =?us-ascii?Q?W8nZclQwPI0Y+fN2VoBEEJPWOmtrLpIklhDmzZOQmchF2zZXHBqino0fVqO0?=
 =?us-ascii?Q?MG03kst9iGcN9sBJMSR3hrwWJH3p6R8bvB4RtdDSVdsbZno8lcq8bBqDPkY2?=
 =?us-ascii?Q?GlHDMw94bv7raAk17UqhpF1yRjcNZL7IirVYeqHCBqPnMqC5yQW8q2t7sU40?=
 =?us-ascii?Q?xaUmbeT7XIJr2IvYt80h5SA7NMWwjJm48QI17ais5OBqb05ndXYOxUG+EO8g?=
 =?us-ascii?Q?nlQDU55eToHM7uhTL9pzmE6HIUjWhqATeEXrSV3GxxCopRKJtmnHjf/qdiUu?=
 =?us-ascii?Q?xBD0L0hAcQwViFcn/tmtKAVR4jY3fDyFvteILNV+tbha7kdztS+sIXlzfLBm?=
 =?us-ascii?Q?p1+Qh/ZFrK/zM0E022+V8+GAUqAFzgsQYXRRiLJNEmGsCqwnmyhzP1SJ3FFw?=
 =?us-ascii?Q?7pkVntb+Y/1XnkpCtAZPkILH5gCd2nJThAQJUMOrZXjdDVpwM48CMgdgaucL?=
 =?us-ascii?Q?wlv8eW7c+35Kl2qEKjAVD8T6whdZybOOgaDm9wf9JS1U2WwIZOD4eyzRd8ND?=
 =?us-ascii?Q?Gw=3D=3D?=
X-MS-Exchange-CrossTenant-Network-Message-Id: c8e354ab-9c3b-40d4-f279-08dbeb343ea8
X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Nov 2023 08:23:02.5994
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: Qd7vOl+XO0rOCzYiaJPR+RqULINr03aZw32ksP6RVQ7tV9aK69RmGS/7xvWCeLq+N7rO3TOlRfoLx04fuj/vHw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR11MB7536
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,
	MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE
	autolearn=unavailable autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Wed, 22 Nov 2023 00:23:30 -0800 (PST)


Hello,

kernel test robot noticed "kernel-selftests.net.udpgro_bench.sh.fail" on:

commit: 72d091846de935e0942a8a0f1fe24ff739d85d76 ("kbuild: avoid too many execution of scripts/pahole-flags.sh")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linus/master 7475e51b87969e01a6812eac713a1c8310372e8a]
[test failed on linux-next/master eff99d8edbed7918317331ebd1e365d8e955d65e]

in testcase: kernel-selftests
version: kernel-selftests-x86_64-60acb023-1_20230329
with following parameters:

	group: net


compiler: gcc-12
test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade 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 <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202311221453.9e6d5ac0-oliver.sang@intel.com


besides kernel-selftests.net.udpgro_bench.sh, we also observed below tests
failed upon this commit but can pass on parent.

7f6d8f7e43fb516f 72d091846de935e0942a8a0f1fe
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :20         100%          20:20    kernel-selftests.net.udpgro.sh.fail
           :20         100%          20:20    kernel-selftests.net.udpgro_bench.sh.fail
           :20         100%          20:20    kernel-selftests.net.udpgro_frglist.sh.fail
           :20         100%          20:20    kernel-selftests.net.veth.sh.fail


....

# timeout set to 1500
# selftests: net: udpgro_bench.sh
# Missing ../bpf/xdp_dummy.bpf.o. Build bpf selftest first
not ok 25 selftests: net: udpgro_bench.sh # exit=255
# timeout set to 1500
# selftests: net: udpgro.sh
# Missing ../bpf/xdp_dummy.bpf.o. Build bpf selftest first
not ok 26 selftests: net: udpgro.sh # exit=255

....

# timeout set to 1500
# selftests: net: udpgro_frglist.sh
# Missing ../bpf/xdp_dummy.bpf.o. Build bpf selftest first
not ok 53 selftests: net: udpgro_frglist.sh # exit=255
# timeout set to 1500
# selftests: net: veth.sh
# Missing ../bpf/xdp_dummy.bpf.o. Build bpf selftest first
not ok 54 selftests: net: veth.sh # exit=1

....


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231122/202311221453.9e6d5ac0-oliver.sang@intel.com


-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki