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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b7-20020a656687000000b0053fb7d14255si3834808pgw.0.2023.07.07.05.43.06; Fri, 07 Jul 2023 05:43:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=sAkZ72G0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229800AbjGGMcD (ORCPT + 99 others); Fri, 7 Jul 2023 08:32:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229661AbjGGMcC (ORCPT ); Fri, 7 Jul 2023 08:32:02 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E620E172B; Fri, 7 Jul 2023 05:32:00 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id ffacd0b85a97d-3143798f542so1833588f8f.2; Fri, 07 Jul 2023 05:32:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1688733119; x=1691325119; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=aLv/JoDsGX47jcvvoeY07hv9TKzLH0cysc/PiN7oQDA=; b=sAkZ72G068A7Z51ExOgSI1f2UF3/WmxZPZ2HfKjcqOTrBhkDvYPkTEh2aeejOPAbc8 HdukXX/HjN9bOxZ6AoOlwwjFvLQDFGB/6/BxAICRYuz2h/gSDTXibMBxsn68qgPR2Nx0 R3qW/blSZ7xConHDE6m2cANSFTSUElsVyFghcNrWe7YeUSVAGeeX2ig6a0WTyumoS54e PJiFeri5KbZxphHsriiDwuKSPo6IK9nSLfFduY0t8saUyh571y6GrfiskNkD2B4zhrsr ZgCrUeorAugMtKbKV0/Qmt1F2DQvuLjmjkt58dnKekWeGupWlXw6fzzPgFq2UQeJG/Ca cnxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688733119; x=1691325119; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aLv/JoDsGX47jcvvoeY07hv9TKzLH0cysc/PiN7oQDA=; b=OBEJVHZMpWlr1axqgJjdTPdd/8IwrpNfATNMX3+9y4QWqLvuZZi8BTDDX3kTb1izei StPrhDvHaSINreSrrBNjQrCa8GGp3cTn5Cr5rdguvzhHl9sLnWBAD7SqWpO6shfUQYcx BgrhBHeVr6p4OuQPT3/E6+dNLN8vWWRFDvFNikfgFotHj9yx1yldqDLbzg88Vp5nlF2Q IdYx80hmzzkkvbuA2HCeejrxXLeD0ehwhL685N6Dg/Q60eUMo61Hu9zgWUiArtoVRHpi tkBWhMbxFmQdjJ7J7bJPxj0+U9ZxXoVN4yGLpXD6+gm5sNFFysm+ofsu+NQir6ePXH/b 7UNQ== X-Gm-Message-State: ABy/qLZ3jKXIhlXlqliUkKz20xq2bJLJBRF68iyBbvohoycxgP7wUVCW +Qa2a1nFV8H9MctgdsGgyYo= X-Received: by 2002:a05:6000:1109:b0:314:3a3d:5d1f with SMTP id z9-20020a056000110900b003143a3d5d1fmr4040575wrw.19.1688733119296; Fri, 07 Jul 2023 05:31:59 -0700 (PDT) Received: from debian ([89.238.191.199]) by smtp.gmail.com with ESMTPSA id z12-20020a056000110c00b0031423a8f4f7sm4371348wrw.56.2023.07.07.05.31.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Jul 2023 05:31:59 -0700 (PDT) Date: Fri, 7 Jul 2023 14:31:49 +0200 From: Richard Gobert To: Gal Pressman Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, aleksander.lobakin@intel.com, lixiaoyan@google.com, lucien.xin@gmail.com, alexanderduyck@fb.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/1] gro: decrease size of CB Message-ID: <20230707123147.GB17845@debian> References: <20230601160924.GA9194@debian> <20230601161407.GA9253@debian> <20230629123559.GA12573@debian> <431d8445-9593-73df-d431-d5e76c9085cf@nvidia.com> <20230630153923.GA18237@debian> <50181937-19ea-ccca-057c-eb6931f4b2da@nvidia.com> <20230703142314.GA27131@debian> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230703142314.GA27131@debian> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I managed to reproduce it and found the bug that explains the problem you're experiencing. I submitted a bugfix here: https://lore.kernel.org/netdev/20230707121650.GA17677@debian/ Thanks!