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[2a02:3100:5e07:d2fc:e857:e0d8:19e6:f391]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48db9aac6a4sm15508639f8f.28.2026.10.11.11.58.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 11 Oct 2026 11:58:04 -0700 (PDT) Message-ID: <3030b753-eab2-46df-b936-8704c358f589@gmail.com> Date: Sun, 11 Oct 2026 20:58:02 +0200 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: [PATCH net v7 4/4] selftests: net: hsr: verify GRO policy and ordered forwarding To: netdev-bot+sashiko@kernel.org Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, andrew+netdev@lunn.ch, shuah@kernel.org, kees@kernel.org, petr.wozniak@gmail.com, qingfang.deng@linux.dev, fmaurer@redhat.com, luka.gejak@linux.dev, bigeasy@linutronix.de, xiaoliang.yang_1@nxp.com, skhawaja@google.com, liuhangbin@gmail.com, stable@vger.kernel.org, sdf.kernel@gmail.com References: <20261009201324.17-5-xiexinet@gmail.com> <179166359775.434549.12356274501362124625@kernel.org> Content-Language: en-GB From: Xin Xie Autocrypt: addr=xiexinet@gmail.com; keydata= xsDNBGpiHugBDADJ5KuJaOYfUx7TGbRw0UE1km4dLnJomCSNtgq2T9BqgZ6TRPEy37soAmW3 XxCPvhfL6CPLldzy6O6EkUD7/8zlbQP1DM6gUIQUyKxxkb8uR+oCogDKjsxt0QPycP/dR9fk SL4qKReprnkOOcGeLahLHzofVdn46mc5igCBsAA/PPSpo1GqsfGk+zYV97rSVa8zhnSXsqZ/ 9DbUfQynZKVqYN4tm1B30JE5SEWDCko95Qw9fAORX2W356MOQJGr05z9qMSy7CkF7bAUkziG d6ZSPsGEsel5jYByP8ZvwQ2A8kdKpRy8+zQCaC+vEotTH7Fs7SIzE/Z5mEVIi1xQqEzN1rqG BW7KgzRDWjw8lKsoBbxv20nfhUzuZLan2HzUJ+LxZ18Os4zkWg9sxHgMi+AGqn/+0ppbDcOH 9Jm072/xA7O1MCXLgr4FOP+4PJH1vcqU+0EZVz7KCjrwkdz+l5Ojso2FLXq2MGoqWGShIsDV bF1JYpgm4spdPbnISkidUC0AEQEAAc0cWGluIFhpZSA8eGlleGluZXRAZ21haWwuY29tPsLB DQQTAQgANxYhBAHOahKZFnMu2n/CxrTrSufyPi3LBQJqYh7oBQkFo5qAAhsDBAsJCAcFFQgJ CgsFFgIDAQAACgkQtOtK5/I+LctmngwAlmrGPWnWxDW6PSJeR9SM0faqwuY33TWAE35nshm/ EEkBgpVVhG4z4Cdy7L+6TG6NHVDnvl+IHLyyOZlL3LQPQIpiKVgo6jHmm9TF6mK+Vo3nsXAA uSJYu9iY9Aywmy2JVQ15ttQ0NfcoZ0sV14bT7pSr9zXB6D8p3XA4AQI6IBeLvj993Z1+tPyC 6BJ+2aWWLBx7xGpFo3X8dhjS/Lm8QoietKbI+ACefKKCDNiM2KG53P76wdXJp52u4dqP6eFc +Qv35QefnALoPkOGQEdd1qvUycyZhuaCj8h0AxDu7bL3G/IM8G2K8qsbSJuui8zCSZ9b/QZf H7u1nevPOgxyWC1Pep/TbRZ62ktn8lrmWA8PZjuaJJQGjahuK1GgTQZNG+7DB7NwjLr6aXIm JirtT4FeR+IUovvL/ll+VHzpGpFbgXz4GTsWsikQkT1huFSB8MRLlWMXdAKblL96L754j8Z5 p/YV26YTppXI56uJ3XyOwZSrfrK1pfqNIp2Yr9vUzsDNBGpiHukBDACePM1YZ1FvAiFay/2v KVDNpuazmpVb1CBFy+rqM9HcuHe+5CuxLd4RI4hb0qmjlm5Vi5M8+AuNB/wi/f8oDuhJwlMn v9L0lfgpRRdShnB26hnt2wWwWFgOU3BwymSruxhEYq+eIjjxCAo6yW7Qm+ArZ+riETMI67sy ZyLx6o4yRiWxOrh1nhwV/f6PIOl+Iv4yLAG3eFXpU7/EZpim610bKMwcXEpiRkf3NjiflIha adoKHV0LCiVNrU7r8TICjjnugpl1tXAR2RlaRcSxmvOzrXY2O/xBLpwPr5erbdk8RCaxUzS0 kK0hw+/On3Sr4Z4gtLl2xtDkjRh3KQ9ZqMPrFD/5XOs842ueNivwIyAf2kQJjKfJGWc771EM 0ZWo1r1AthbuM+IeN5QM74rMJxaf5WyDX3ZeqBA55fCJGJ3zrp7Tqeoq8DYufiNkppE9S71z Cvxva2f8mUWTlTUf8s33sRD7C87XpT0whKpn1I9/nJB9Kb0dKyRCdcsT4o1ynxUAEQEAAcLA /AQYAQgAJhYhBAHOahKZFnMu2n/CxrTrSufyPi3LBQJqYh7pBQkFo5qAAhsMAAoJELTrSufy Pi3L/iwL/3aoCeq19Pog3fqisRyEZeX8pXw2GYlrJWYoM0mQ1USaTpdsMwCXaoFMoSBqid0F VPrqlH4bSIEEAzVmFPX0NjGhREDMrQ9eR5S9yqSpBvX+hz+xgpt4NOPhbVQmV+9f4lX9TJT7 GOO3EX2eeokg6ZAISycCAx7srXuc8oyRTJtnUQziH9GXrEeon88LHf1QHg0Z0sL/c7DfDqvW 9924M4ngQAZ8RgCBGZocoWuXCemSPkfQVLt5DzycSgSQODhbNSEmr+jb1V9Svf9D9k0CQfEY cB3uwOHWb6Z/yaEARbGZPSPn89YjXBncQTpgSvUM578b5x3pKi6PjZB/hwtUsRgrWGWoIwRi +ZmcHnCzsuo6uuNYX8VvmWqYsVajykjnpjdCGmU89QUsVmrtnDPBrfr8VVJcZPnCJhE595Pk LO29Oj0au9kr7kMW5Q+fBeHj5zz6VggAaRRU74/sgtwLODBWESPZ9LqUUdB5L/XbrSq2VDlD sNySbH3veZ/55EtlXA== In-Reply-To: <179166359775.434549.12356274501362124625@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit > [Severity: Critical] > Can this leave veth's NAPI state out of sync? Confirmed. veth decides its NAPI lifetime from wanted_features in veth_open()/veth_close(), so an attached veth with GRO still requested can disable NAPI twice on close, or enable it twice on detach. I will fix this in v8 and address the reports on patches 2 and 4 there too. pw-bot: cr -- Xin