From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934116Ab0KPJq7 (ORCPT ); Tue, 16 Nov 2010 04:46:59 -0500 Received: from mail-ww0-f44.google.com ([74.125.82.44]:49347 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932489Ab0KPJq5 (ORCPT ); Tue, 16 Nov 2010 04:46:57 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=UgIMLJhPAnj5MmZyKm0AcVl6HyHqbIGWSUWHcxujlImAJeHuJB4ST4H/sf3xnO+/m7 QmYOEvBktCkvaD9w6cOH2OOXIirsZi0miXdIFBG2fNsFSsG2gn/zd+Aewadln3OGH0Mf RtkRfo0FnEYJUwa1HdIaL3M85f19Pfe+DdSvs= Subject: Re: 2.6.37-rc2 after KVM shutdown - unregister_netdevice: waiting for vmtst01eth0 to become free. Usage count = 1 From: Eric Dumazet To: Nikola Ciprich Cc: KVM list , netdev list , nikola.ciprich@linuxbox.cz, Linux kernel list In-Reply-To: <20101116084148.GA3781@pcnci.linuxbox.cz> References: <20101116084148.GA3781@pcnci.linuxbox.cz> Content-Type: text/plain; charset="UTF-8" Date: Tue, 16 Nov 2010 10:46:52 +0100 Message-ID: <1289900812.5372.1.camel@edumazet-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le mardi 16 novembre 2010 à 09:41 +0100, Nikola Ciprich a écrit : > Hello, > I just tried running KVM on 2.6.37-rc2 host, and when trying to shutdown guest, it > got to unterruptible state (D) and I'm getting lots of following messages: > [ 1269.392009] unregister_netdevice: waiting for vmtst01eth0 to become free. Usage count = 1 > So I just want to report.. > n. > > Yep, this is a known problem, thanks ! fix is there : http://patchwork.ozlabs.org/patch/71354/