From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1bEK2A-0000NP-2U for user-mode-linux-devel@lists.sourceforge.net; Sat, 18 Jun 2016 17:27:50 +0000 Received: from b.ns.miles-group.at ([95.130.255.144] helo=radon.swed.at) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1bEK28-0005zR-Oc for user-mode-linux-devel@lists.sourceforge.net; Sat, 18 Jun 2016 17:27:50 +0000 References: From: Richard Weinberger Message-ID: <5765848C.1030206@nod.at> Date: Sat, 18 Jun 2016 19:27:40 +0200 MIME-Version: 1.0 In-Reply-To: Subject: Re: [uml-devel] [user-mode-linux] memory leak in network path List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Enrico Mioso , user-mode-linux-user@lists.sourceforge.net Cc: jdike@addtoit.com, user-mode-linux-devel Hi! Am 18.06.2016 um 13:02 schrieb Enrico Mioso: > Hi guys. > > I am experiencing an user-mode-linux memory leak, that induces the user-mode kernel to eventually panic. > > My sequence of actions to trigger it is relatively simple: > - start it on an ubuntu 16.04 core image, after installing "ubuntu-standard" package > - install aptitude and openssh-server if needed > > When I type > sudo aptitude build-dep gnuradio > (but any package with lots of dependencies may do), I can see used memory by UML growing and growing. > When the allocation limit I specify in the command line is reached, then it crashes. > > This problem is triggerable pretty reliably on my box: > Running a custom-compiled 4.4.12 kernel. > > > UML kernel version: 4.6.1-usermodelinux > > Thank you very much guys for your work and attention, Please share the log of the crash. How did you figure that UML is consuming more and more memory? Thanks, //richard ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://sdm.link/zohomanageengine _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel