From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753027Ab1AZQcH (ORCPT ); Wed, 26 Jan 2011 11:32:07 -0500 Received: from zeniv.linux.org.uk ([195.92.253.2]:59346 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752615Ab1AZQcF (ORCPT ); Wed, 26 Jan 2011 11:32:05 -0500 Date: Wed, 26 Jan 2011 16:32:04 +0000 From: Al Viro To: "Dr. Bernd Feige" Cc: linux-kernel@vger.kernel.org Subject: Re: Linux 2.6.37 x86 ncpfs regression: kernel BUG at include/linux/dcache.h:340 with >1366 files in directory Message-ID: <20110126163203.GP22723@ZenIV.linux.org.uk> References: <1296053700.2684.19.camel@pst15.ukl.uni-freiburg.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1296053700.2684.19.camel@pst15.ukl.uni-freiburg.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 26, 2011 at 03:55:00PM +0100, Dr. Bernd Feige wrote: > Hi, > > On 2.6.37 I get the following when listing one of our Novell directories > containing 9499 files (no subdirs; note that this works fine on > 2.6.36.x): Plain .37? Not .38-rc1? > I assumed that the changes to ncpfs in 2.6.37 caused this, but reverting > them did not solve the problem. Turning off preemption and group > scheduling did not help either. So I'm lost and my spare time is running > out, thought I'd report it nonetheless. 3825bdb7ed920845961f32f364454bee5f469abb may be a suspect...