From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9ABCC433EF for ; Fri, 6 May 2022 19:50:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1392089AbiEFTyM (ORCPT ); Fri, 6 May 2022 15:54:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1392131AbiEFTx6 (ORCPT ); Fri, 6 May 2022 15:53:58 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 473B26A42F; Fri, 6 May 2022 12:50:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E00B5B80E9E; Fri, 6 May 2022 19:50:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 65DDCC385AC; Fri, 6 May 2022 19:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651866612; bh=PYVzOsaqyIFnBW0vYPhJBYe8z0KWXMzyyEIw8eb7s3Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=j7e50OOPWY4QBsefK2HmKkaVW3t5lBTw0e4ErIx6d1vctqofZ/SdFXPSXpfjAVj9T 0wNAyWw1ICesH1eQRYdKtGy/Lyp4bvK4SHyOl+CaVQZ8SBD8lhWwNsgDOfrLyRQsbq lv3qs3Zao0ygNzliLNbyKgSxDvkxLPCwvGiOLdpsS7ieSa1pK0zJJvZO2eL6NUruvK odDyWsYFZURFe3APoqhtmbFgNag8npt+scpL9TLe15+PmrSDrFmnpcl1ENmMLjefkU eJaPS9B5r2Q/dF8Xig93HajNlHgZ5h9z1gQv9+N2MAtyiXPGvBpyk7t154ICXceNNB pM2ZDftmBmIGw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 495FFF03876; Fri, 6 May 2022 19:50:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [net PATCH] ipv4: drop dst in multicast routing path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165186661229.28900.13083700844153444313.git-patchwork-notify@kernel.org> Date: Fri, 06 May 2022 19:50:12 +0000 References: <20220505020017.3111846-1-chris.packham@alliedtelesis.co.nz> In-Reply-To: <20220505020017.3111846-1-chris.packham@alliedtelesis.co.nz> To: Chris Packham Cc: davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, tgraf@suug.ch, lokesh.dhoundiyal@alliedtelesis.co.nz, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski : On Thu, 5 May 2022 14:00:17 +1200 you wrote: > From: Lokesh Dhoundiyal > > kmemleak reports the following when routing multicast traffic over an > ipsec tunnel. > > Kmemleak output: > unreferenced object 0x8000000044bebb00 (size 256): > comm "softirq", pid 0, jiffies 4294985356 (age 126.810s) > hex dump (first 32 bytes): > 00 00 00 00 00 00 00 00 80 00 00 00 05 13 74 80 ..............t. > 80 00 00 00 04 9b bf f9 00 00 00 00 00 00 00 00 ................ > backtrace: > [<00000000f83947e0>] __kmalloc+0x1e8/0x300 > [<00000000b7ed8dca>] metadata_dst_alloc+0x24/0x58 > [<0000000081d32c20>] __ipgre_rcv+0x100/0x2b8 > [<00000000824f6cf1>] gre_rcv+0x178/0x540 > [<00000000ccd4e162>] gre_rcv+0x7c/0xd8 > [<00000000c024b148>] ip_protocol_deliver_rcu+0x124/0x350 > [<000000006a483377>] ip_local_deliver_finish+0x54/0x68 > [<00000000d9271b3a>] ip_local_deliver+0x128/0x168 > [<00000000bd4968ae>] xfrm_trans_reinject+0xb8/0xf8 > [<0000000071672a19>] tasklet_action_common.isra.16+0xc4/0x1b0 > [<0000000062e9c336>] __do_softirq+0x1fc/0x3e0 > [<00000000013d7914>] irq_exit+0xc4/0xe0 > [<00000000a4d73e90>] plat_irq_dispatch+0x7c/0x108 > [<000000000751eb8e>] handle_int+0x16c/0x178 > [<000000001668023b>] _raw_spin_unlock_irqrestore+0x1c/0x28 > > [...] Here is the summary with links: - [net] ipv4: drop dst in multicast routing path https://git.kernel.org/netdev/net/c/9e6c6d17d1d6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html