From owner-freebsd-bugs@freebsd.org Thu Oct 15 15:41:56 2015 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4BF21A157C2 for ; Thu, 15 Oct 2015 15:41:56 +0000 (UTC) (envelope-from Sudarshan.NallanChakravarthy@netapp.com) Received: from mx142.netapp.com (mx142.netapp.com [216.240.21.19]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mx142.netapp.com", Issuer "Symantec Class 3 Secure Server CA - G4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 212A91FDB; Thu, 15 Oct 2015 15:41:55 +0000 (UTC) (envelope-from Sudarshan.NallanChakravarthy@netapp.com) X-IronPort-AV: E=Sophos;i="5.17,686,1437462000"; d="scan'208,217";a="70925351" Received: from hioexcmbx05-prd.hq.netapp.com ([10.122.105.38]) by mx142-out.netapp.com with ESMTP; 15 Oct 2015 08:40:52 -0700 Received: from HIOEXCMBX03-PRD.hq.netapp.com (10.122.105.36) by hioexcmbx05-prd.hq.netapp.com (10.122.105.38) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Thu, 15 Oct 2015 08:40:52 -0700 Received: from HIOEXCMBX03-PRD.hq.netapp.com ([::1]) by hioexcmbx03-prd.hq.netapp.com ([fe80::25cc:26bf:f7e1:4fa2%21]) with mapi id 15.00.1104.000; Thu, 15 Oct 2015 08:40:52 -0700 From: "NallanChakravarthy, Sudarshan" To: "freebsd-bugs@freebsd.org" CC: "bz@freebsd.org" Subject: Re: kern/164763: [vimage] Memory leak in VNET Thread-Topic: Re: kern/164763: [vimage] Memory leak in VNET Thread-Index: AdEHXsTmYeEpp+41Ro2YP0AvB/1lnQ== Date: Thu, 15 Oct 2015 15:40:51 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.122.56.79] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Oct 2015 15:41:56 -0000 Hello FreeBSD folks, I'm Sudarshan, a Software Engineer from a Networking team at NetApp. While working on a bug, I observed a memory leak in keg_dtor() and looking = at the call stack it looks like the FreeBSD bug 164763, i.e. memory leak during vnet_sysunini= t() triggered from the UDP path. Reference: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D164763 I read that the fix has been in the perforce branch for a while now and not= sure if it got merged into HEAD. If the fix is already available as a patch, can you point me to the locatio= n? If not, can you provide an estimate as when would it be available? Looking forward to hear. Thanks, Sudarshan