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Tue, 04 Jul 2023 13:06:06 -0700 (PDT) Received: from [192.168.0.107] ([77.126.161.239]) by smtp.gmail.com with ESMTPSA id gw26-20020a170906f15a00b009929d998abcsm8022416ejb.209.2023.07.04.13.06.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Jul 2023 13:06:06 -0700 (PDT) Message-ID: Date: Tue, 4 Jul 2023 23:06:02 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH net-next v10 08/16] tls: Inline do_tcp_sendpages() To: Jakub Kicinski , David Howells Cc: netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Paolo Abeni , Willem de Bruijn , David Ahern , Matthew Wilcox , Al Viro , Christoph Hellwig , Jens Axboe , Jeff Layton , Christian Brauner , Chuck Lever III , Linus Torvalds , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Boris Pismenny , John Fastabend , Gal Pressman , ranro@nvidia.com, samiram@nvidia.com, drort@nvidia.com, Tariq Toukan References: <4c49176f-147a-4283-f1b1-32aac7b4b996@gmail.com> <20230522121125.2595254-1-dhowells@redhat.com> <20230522121125.2595254-9-dhowells@redhat.com> <2267272.1686150217@warthog.procyon.org.uk> <5a9d4ffb-a569-3f60-6ac8-070ab5e5f5ad@gmail.com> <776549.1687167344@warthog.procyon.org.uk> <7337a904-231d-201d-397a-7bbe7cae929f@gmail.com> <20230630102143.7deffc30@kernel.org> Content-Language: en-US From: Tariq Toukan In-Reply-To: <20230630102143.7deffc30@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: t6efyijq7b9idh9nefegtxd5jhdwdmtr X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 9E78440014 X-Rspam-User: X-HE-Tag: 1688501168-38502 X-HE-Meta: U2FsdGVkX1+LPf7JrbWdQCPzMzNadk5+R3SUwra3wqI01/IKFqCIQZ9nyy6De8qNdfHVwIxEI+QAJE4K0SxlD9Bt32k4xcMB1j3Ttg0GlNThXNe+Jcg/gtSBu+K4adA2pFq9dggm89nt8k1wRyqYD/wtHn7hQ/QPgUxCCFCEXMI26HZREgI6c7KPntRg/HML3WOZIwphzdPkr7oSp2rlj53y+RaIf49ekLDf9oLnRc0S1fTZz8T/0R8LNEBElN/OKX9CCw0EMWlMhjXuqOA3YuPxZS1o1XEkwMoifwmC2k6Y137Z8GUuLCD9Rp4nmBDQ0QkVTP5F7pYPsB5VF/Kgb1VPG5gishfylYKBFh5TAyq0NHf+H1770Bf2dS3kJVBZZ0ALv24xXWeecf1KcRjkE+WpXROhyWxDxjv2A100M9Rmva09XEP2uutXX++hubj/wAWvY/mR8TAWd059YuC+egHirpfCqStSxfISa2uASFxcYlADZz0PNz9yjaOH+ojzpOYfqj1NSJnk7R3znjoAe7uYJuESB4iJoLJf4aPGncV+lLq8ShKpFcoWApO89/LY23Pzp9nkCQseHCVQqdPDucSsgulixeonQfBuSYdSa8aJyWV7wVos8Ku5TcBeDwVxL6+dOCD0ElwGpHlNcc0QRDVPTehVnHE11NY3uTQHNaWSnoZEICteHz7cqJWlgQHlp6cZpzQDBBhCB18azbjNhNzvzLajZbloHDAw7aWE4OKx6JQIwLBVxIlpsJL3AdqebtgU/+cl3dmeJsQkM1XApi7WwjwvKcsR0NiF0hTpNLp36NXqOc9Z/Q6bFjK+t++xm9lhaiLjkc5OGNq+4B9wtHEcBUZDu5GXGDkUiV6gwKOq3cfgY2QVzlUO94t9waNaRNpUhPSIoRW9KV+cEC9ZAEAV5NUGMAcemYAOFIE++n1RcuyhM+gF2oOTmE1N+3WIthSZAlOLS3Xvrc4lDoa ubxc+Al8 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 30/06/2023 20:21, Jakub Kicinski wrote: > On Tue, 27 Jun 2023 19:49:22 +0300 Tariq Toukan wrote: >> Unfortunately, it still happens: >> >> ------------[ cut here ]------------ >> WARNING: CPU: 2 PID: 93427 at net/core/skbuff.c:7013 > > I can't repro it on net-next with basic TLS 1.2 sendmsg/stream > test + device offload, let us know if you still see it. Hi, Unfortunately, it still repros for us. We are collecting more info on how the repro is affected by the different parameters. Regards, Tariq