From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49689) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d4Wg3-0005F2-2h for qemu-devel@nongnu.org; Sat, 29 Apr 2017 14:01:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d4Wfy-0004pg-6H for qemu-devel@nongnu.org; Sat, 29 Apr 2017 14:01:03 -0400 Received: from indium.canonical.com ([91.189.90.7]:49575) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d4Wfy-0004pI-0I for qemu-devel@nongnu.org; Sat, 29 Apr 2017 14:00:58 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.76 #1 (Debian)) id 1d4Wfv-000450-P9 for ; Sat, 29 Apr 2017 18:00:55 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id A20CC2E80C0 for ; Sat, 29 Apr 2017 18:00:55 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sat, 29 Apr 2017 17:53:05 -0000 From: Alamot <1687214@bugs.launchpad.net> Reply-To: Bug 1687214 <1687214@bugs.launchpad.net> Sender: bounces@canonical.com Message-Id: <20170429175305.26812.79902.malonedeb@gac.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1687214] [NEW] Rapid tremendous memory hog when using -net nic, vlan=0 -net user, vlan=0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Public bug reported: A rapid tremendous memory hog is occuring when I use -net nic,vlan=3D0 -net user,vlan=3D0. Tested with QEMU 2.8.0 & 2.9.0 in Gentoo. All available memory (8GB) + swap (over 20GB) is exhausted very rapidly. This bug is possibly related to = https://bugs.launchpad.net/qemu/+bug/1310714 = and maybe to https://bugs.launchpad.net/qemu/+bug/1288620 The bug IS present wheh I use -net nic,vlan=3D0 -net user,vlan=3D0 (tested with no model and model=3De1000 and model=3Dvirtio, with all these the bug is present) The bug is NOT present with I use this: -netdev type=3Duser,id=3Dmynet0 -device virtio-net-pci,netdev=3Dmynet0 I tested this bug only using windows guests (Windows XP & Windows 8). ** Affects: qemu Importance: Undecided Status: New -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1687214 Title: Rapid tremendous memory hog when using -net nic,vlan=3D0 -net user,vlan=3D0 Status in QEMU: New Bug description: A rapid tremendous memory hog is occuring when I use -net nic,vlan=3D0 -net user,vlan=3D0. Tested with QEMU 2.8.0 & 2.9.0 in Gentoo. All available memory (8GB) + swap (over 20GB) is exhausted very rapidly. This bug is possibly related to = https://bugs.launchpad.net/qemu/+bug/1310714 = and maybe to https://bugs.launchpad.net/qemu/+bug/1288620 The bug IS present wheh I use -net nic,vlan=3D0 -net user,vlan=3D0 (tested with no model and model=3De1000 and model=3Dvirtio, with all these the bug is present) The bug is NOT present with I use this: -netdev type=3Duser,id=3Dmynet0 -device virtio-net-pci,netdev=3Dmynet0 I tested this bug only using windows guests (Windows XP & Windows 8). To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1687214/+subscriptions