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Tue, 21 Jul 2020 08:16:23 +0000 (GMT) X-AuditID: cbfec7f2-7efff70000001938-56-5f16a4589196 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B3.BB.06314.754A61F5; Tue, 21 Jul 2020 09:16:23 +0100 (BST) Received: from [192.168.122.136] (unknown [106.120.51.19]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200721081623eusmtip139019fd72f75ba24e99b502231732bc4~jtobUHJ1y2331623316eusmtip1V; Tue, 21 Jul 2020 08:16:23 +0000 (GMT) To: David Marchand , "Van Haaren, Harry" Cc: Honnappa Nagarahalli , Phil Yang , Aaron Conole , Igor Romanov , dev , "Yigit, Ferruh" , nd From: Lukasz Wojciechowski Message-ID: <893ded39-89b6-f693-56eb-1f60fbdb8b42@partner.samsung.com> Date: Tue, 21 Jul 2020 10:16:22 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Transfer-Encoding: 8bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCKsWRmVeSWpSXmKPExsWy7djP87oRS8TiDZb9Ybf49eYBu8X2FV1s Fu8+bWeyuLP3NLtFY/83FouZT1vYLQ5NzrY4s7yH2WLN+25mB06PNfPWMHr8WrCU1WPxnpdM Hte/vmL1eL/vKlsAaxSXTUpqTmZZapG+XQJXxu7OXvaCfZwVP/6tZGpgfMDexcjJISFgIvH1 5XvmLkYuDiGBFYwSKzcsZYdwvjBKtK54yAbhfGaUmPR2HitMy6u9V6GqljNK7OqZxAjhvGeU ON61CqxKWMBKYu63l2BLRASSJP79PAS2hFngB6PEwfmrwYrYBGwljsz8CmbzCrhJfNh0HaiI g4NFQFWicRE/SFhUIE5i/cvtTBAlghInZz5hASnhFAiU6JoJVsIsIC/RvHU2M4QtLnHryXwm kFUSAofYJeae3MUGcbWLxNNz06BsYYlXx7dAA0BG4v9OmIZtjBJXf/9khHD2M0pc710BVWUt cfjfbzaQzcwCmhLrd+mDmBICjhLnf9dCmHwSN94KQtzAJzFp23RmiDCvREebEMQMPYmnPVMZ Ybb+WfuEZQKj0iwkj81C8s0sJN/MQli7gJFlFaN4amlxbnpqsWFearlecWJucWleul5yfu4m RmBaOv3v+KcdjF8vJR1iFOBgVOLh/dAtGi/EmlhWXJl7iFGCg1lJhNfp7Ok4Id6UxMqq1KL8 +KLSnNTiQ4zSHCxK4rzGi17GCgmkJ5akZqemFqQWwWSZODilGhinclh+UfD1nPVNWt1xQtax W5/U/ke/8aq14Di+we1WfvoXjvXzv3qbT3+afT/yw5uvq2oNr9kU3nxYV3Nkz436oz4bjZWM 1v6I+Hb8o0yc5dK2PRdv77o/6+FR3b3+Rjys78zFTZtuB7dmsK49cpj9eusFX5vzhnd/fbp4 LaR1v8nxhJI/hhbhSizFGYmGWsxFxYkAHvgg4kcDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGIsWRmVeSWpSXmKPExsVy+t/xu7rhS8TiDboXalj8evOA3WL7ii42 i3eftjNZ3Nl7mt2isf8bi8XMpy3sFocmZ1ucWd7DbLHmfTezA6fHmnlrGD1+LVjK6rF4z0sm j+tfX7F6vN93lS2ANUrPpii/tCRVISO/uMRWKdrQwkjP0NJCz8jEUs/Q2DzWyshUSd/OJiU1 J7MstUjfLkEvY3dnL3vBPs6KH/9WMjUwPmDvYuTkkBAwkXi19yqQzcUhJLCUUWL965lsXYwc QAkZiQ+XBCBqhCX+XOtig6h5yyjx5/AfRpCEsICVxNxvL8EGiQgkSSzf8IYZpIhZ4AejxIPe XkaIjiXsEisbFrOAVLEJ2EocmfmVFcTmFXCT+LDpOjPINhYBVYnGRfwgYVGBOInlW+azQ5QI Spyc+YQFpIRTIFCiayZYCbOAmcS8zQ+ZIWx5ieats6FscYlbT+YzTWAUmoWkexaSlllIWmYh aVnAyLKKUSS1tDg3PbfYUK84Mbe4NC9dLzk/dxMjMA63Hfu5eQfjpY3BhxgFOBiVeHg/dIvG C7EmlhVX5h5ilOBgVhLhdTp7Ok6INyWxsiq1KD++qDQntfgQoynQaxOZpUST84EpIq8k3tDU 0NzC0tDc2NzYzEJJnLdD4GCMkEB6YklqdmpqQWoRTB8TB6dUA6Nq/o7g82ULW0K9a9srli7I anynIPBVRK+ma+u6sEtH997Njtrm/K/qVvulu3+S5jqVzples3+lu+jFu7VGenvTax/JCYuy bE9Wvcly3+7BzLZe8yn1wpIbrvQXMzWdePbX6VNks7L7xaDIeSZdYt0qUdGXXHaVf3hRpyMT XLFiTqBXR1vVRSWW4oxEQy3mouJEAH2PNsHZAgAA X-CMS-MailID: 20200721081623eucas1p16128d709352237c5cdd8e4017591a4d7 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200717151927eucas1p200a2d921ccf1fd5ab1d62c0f964b7594 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200717151927eucas1p200a2d921ccf1fd5ab1d62c0f964b7594 References: <6d0bf076-c9bd-564c-20f6-ba8a49bc2389@intel.com> <88ee4323-1336-4bc7-414d-3dd7f19d684f@partner.samsung.com> <3bc99c95-1736-635e-e8af-c9ae47da6d9c@partner.samsung.com> Subject: Re: [dpdk-dev] Random failure in service_autotest X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" W dniu 21.07.2020 o 10:07, David Marchand pisze: > On Tue, Jul 21, 2020 at 10:01 AM Van Haaren, Harry > wrote: >>>>> Honnappa's suggestion in the other reply seems to not work here, as the >>>> "service_may_be_active" >>>>> won't get updated if the service core is stopped after running its final >>>> iteration..? >>> This also is a problem. >>> This needs to be fixed by setting 'service_active_on_lcore' immediately after the >>> service completes running in 'service_run' (rather than waiting for the next >>> iteration of service_run). >> This is a different bug - not directly related to the service_autotest issue reported >> here. I'll keep focus & resolve that issue first as it has higher priorty due to CI failures. > Is the current bug caught by the CI something introduced by the recent changes? No, I believe it's not. It's a lack of synchronization issue in test between test procedure and service core that happens to show very rarely. That's why it was so hard to reproduce. > -- Lukasz Wojciechowski Principal Software Engineer Samsung R&D Institute Poland Samsung Electronics Office +48 22 377 88 25 l.wojciechow@partner.samsung.com