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X-CSE-ConnectionGUID: nnheye0ZRPGGWZ4OUU/ODg== X-CSE-MsgGUID: ZmgREhRcS2G2P1RBBOuAFg== X-IronPort-AV: E=McAfee;i="6800,10657,11463"; a="62755769" X-IronPort-AV: E=Sophos;i="6.16,236,1744095600"; d="scan'208";a="62755769" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jun 2025 03:44:32 -0700 X-CSE-ConnectionGUID: 5XooLxEFRSCG+h28fYmEGw== X-CSE-MsgGUID: DF9SiP9gQeSVatZystItVw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,236,1744095600"; d="scan'208";a="148418494" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 14 Jun 2025 03:44:25 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uQON5-000DSQ-1r; Sat, 14 Jun 2025 10:44:23 +0000 Date: Sat, 14 Jun 2025 18:43:54 +0800 From: kernel test robot To: Stanislav Fomichev , netdev@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, skalluru@marvell.com, manishc@marvell.com, andrew+netdev@lunn.ch, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com, anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, tariqt@nvidia.com, saeedm@nvidia.com, louis.peens@corigine.com, shshaikh@marvell.com, GR-Linux-NIC-Dev@marvell.com, ecree.xilinx@gmail.com, horms@kernel.org, dsahern@kernel.org, shuah@kernel.org, tglx@linutronix.de, mingo@kernel.org, ruanjinjie@huawei.com, idosch@nvidia.com, razor@blackwall.org, petrm@nvidia.com Subject: Re: [Intel-wired-lan] [PATCH net-next v4 2/6] vxlan: drop sock_lock Message-ID: <202506141822.kFKjPah5-lkp@intel.com> References: <20250613203325.1127217-3-stfomichev@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250613203325.1127217-3-stfomichev@gmail.com> Hi Stanislav, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Stanislav-Fomichev/geneve-rely-on-rtnl-lock-in-geneve_offload_rx_ports/20250614-043457 base: net-next/main patch link: https://lore.kernel.org/r/20250613203325.1127217-3-stfomichev%40gmail.com patch subject: [Intel-wired-lan] [PATCH net-next v4 2/6] vxlan: drop sock_lock config: m68k-atari_defconfig (https://download.01.org/0day-ci/archive/20250614/202506141822.kFKjPah5-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250614/202506141822.kFKjPah5-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202506141822.kFKjPah5-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/vxlan/vxlan_core.c: In function '__vxlan_sock_release_prep': >> drivers/net/vxlan/vxlan_core.c:1488:27: warning: variable 'vn' set but not used [-Wunused-but-set-variable] 1488 | struct vxlan_net *vn; | ^~ vim +/vn +1488 drivers/net/vxlan/vxlan_core.c d342894c5d2f8c drivers/net/vxlan.c stephen hemminger 2012-10-01 1485 544a773a01828e drivers/net/vxlan.c Hannes Frederic Sowa 2016-04-09 1486 static bool __vxlan_sock_release_prep(struct vxlan_sock *vs) 7c47cedf43a8b3 drivers/net/vxlan.c Stephen Hemminger 2013-06-17 1487 { b1be00a6c39fda drivers/net/vxlan.c Jiri Benc 2015-09-24 @1488 struct vxlan_net *vn; 012a5729ff933e drivers/net/vxlan.c Pravin B Shelar 2013-08-19 1489 dc248376cdc061 drivers/net/vxlan/vxlan_core.c Stanislav Fomichev 2025-06-13 1490 ASSERT_RTNL(); dc248376cdc061 drivers/net/vxlan/vxlan_core.c Stanislav Fomichev 2025-06-13 1491 b1be00a6c39fda drivers/net/vxlan.c Jiri Benc 2015-09-24 1492 if (!vs) 544a773a01828e drivers/net/vxlan.c Hannes Frederic Sowa 2016-04-09 1493 return false; 66af846fe54b78 drivers/net/vxlan.c Reshetova, Elena 2017-07-04 1494 if (!refcount_dec_and_test(&vs->refcnt)) 544a773a01828e drivers/net/vxlan.c Hannes Frederic Sowa 2016-04-09 1495 return false; d342894c5d2f8c drivers/net/vxlan.c stephen hemminger 2012-10-01 1496 b1be00a6c39fda drivers/net/vxlan.c Jiri Benc 2015-09-24 1497 vn = net_generic(sock_net(vs->sock->sk), vxlan_net_id); 7c47cedf43a8b3 drivers/net/vxlan.c Stephen Hemminger 2013-06-17 1498 hlist_del_rcu(&vs->hlist); e7b3db5e60e8f4 drivers/net/vxlan.c Alexander Duyck 2016-06-16 1499 udp_tunnel_notify_del_rx_port(vs->sock, b9adcd69bd7b41 drivers/net/vxlan.c Alexander Duyck 2016-06-16 1500 (vs->flags & VXLAN_F_GPE) ? b9adcd69bd7b41 drivers/net/vxlan.c Alexander Duyck 2016-06-16 1501 UDP_TUNNEL_TYPE_VXLAN_GPE : e7b3db5e60e8f4 drivers/net/vxlan.c Alexander Duyck 2016-06-16 1502 UDP_TUNNEL_TYPE_VXLAN); 1c51a9159ddefa drivers/net/vxlan.c Stephen Hemminger 2013-06-17 1503 544a773a01828e drivers/net/vxlan.c Hannes Frederic Sowa 2016-04-09 1504 return true; d342894c5d2f8c drivers/net/vxlan.c stephen hemminger 2012-10-01 1505 } d342894c5d2f8c drivers/net/vxlan.c stephen hemminger 2012-10-01 1506 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki