From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751572AbZHBAWF (ORCPT ); Sat, 1 Aug 2009 20:22:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751246AbZHBAWF (ORCPT ); Sat, 1 Aug 2009 20:22:05 -0400 Received: from c60.cesmail.net ([216.154.195.49]:53814 "EHLO c60.cesmail.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750846AbZHBAWE (ORCPT ); Sat, 1 Aug 2009 20:22:04 -0400 Subject: Re: rt2800usb: memory corruption? From: Pavel Roskin To: Mike Galbraith Cc: linux-wireless , LKML , "John W. Linville" In-Reply-To: <1249124154.8236.5.camel@marge.simson.net> References: <1248945770.7910.24.camel@marge.simson.net> <1248946195.8925.9.camel@johannes.local> <1248947099.8396.6.camel@marge.simson.net> <1248947740.8925.12.camel@johannes.local> <1248948326.8823.4.camel@marge.simson.net> <1248955916.7995.47.camel@marge.simson.net> <1249104348.7146.60.camel@marge.simson.net> <1249124154.8236.5.camel@marge.simson.net> Content-Type: text/plain Date: Sat, 01 Aug 2009 20:21:54 -0400 Message-Id: <1249172514.3043.7.camel@ct> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 (2.26.3-1.fc11) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2009-08-01 at 12:55 +0200, Mike Galbraith wrote: > Enabled slub/pagealloc debugging. First down/rmmod said... I suggest that you try kmemcheck. It's very slow, but it finds memory problems when they occur, not when it's too late. You may want to disable kmemleak and framebuffer support and make sure that X doesn't start, at it will be too slow. Slub debugging might conflict with kmemcheck, so it's better to disable it. -- Regards, Pavel Roskin