Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753468AbXJWHhR (ORCPT ); Tue, 23 Oct 2007 03:37:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751804AbXJWHhG (ORCPT ); Tue, 23 Oct 2007 03:37:06 -0400 Received: from mail-gw3.sa.ew.hu ([212.108.200.82]:42706 "EHLO mail-gw3.sa.ew.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751815AbXJWHhF (ORCPT ); Tue, 23 Oct 2007 03:37:05 -0400 To: akpm@linux-foundation.org CC: riel@redhat.com, linux-kernel@vger.kernel.org, xemul@openvz.org, raven@themaw.net In-reply-to: <20071022171624.0c00f8da.akpm@linux-foundation.org> (message from Andrew Morton on Mon, 22 Oct 2007 17:16:24 -0700) Subject: Re: futex strangeness in 2.6.23-mm1/UML References: <20071022145321.195d929b@bree.surriel.com> <20071022172926.03ca122a@bree.surriel.com> <20071022200742.6f3acbb2@bree.surriel.com> <20071022171624.0c00f8da.akpm@linux-foundation.org> Message-Id: From: Miklos Szeredi Date: Tue, 23 Oct 2007 09:36:27 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1022 Lines: 37 > I guess we can debug it in the old-fashioned ways. The first of which is > to palm the problem off on Pavel ;) > > I don't recall seeing a simple step-by-step way by which others can > reproduce this? My method is this: - enable CONFIG_FUSE_FS - compile fuse from CVS: cvs -d:pserver:anonymous@fuse.cvs.sourceforge.net:/cvsroot/fuse co -P fuse cd fuse ./makeconf.sh ./configure make make -C test - in one shell: mkdir /tmp/fuse example/fusexmp_fh -d /tmp/fuse - in another shell: mkdir /tmp/test test/test /tmp/fuse/tmp/test The result is normally a completed run with "1 tests failed". On 2.6.23-mm1, it just hangs after the first test. I've only tried under UML, but since Rick is seeing it on real HW, I guess this method may work there as well. Miklos - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/