From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755388Ab2AEHFR (ORCPT ); Thu, 5 Jan 2012 02:05:17 -0500 Received: from zougloub.eu ([188.165.233.99]:42756 "EHLO zougloub.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751457Ab2AEHFO convert rfc822-to-8bit (ORCPT ); Thu, 5 Jan 2012 02:05:14 -0500 X-Greylist: delayed 607 seconds by postgrey-1.27 at vger.kernel.org; Thu, 05 Jan 2012 02:05:14 EST Date: Thu, 5 Jan 2012 01:52:12 -0500 From: =?UTF-8?B?SsOpcsO0bWU=?= Carretero To: Toralf =?UTF-8?B?RsO2cnN0ZXI=?= Cc: linux-kernel@vger.kernel.org Subject: Re: kernel crashed after unplugging an (encrypted) USB stick Message-ID: <20120105015212.1d5045b2@zougloub.eu> In-Reply-To: <201112271914.18564.toralf.foerster@gmx.de> References: <201112271914.18564.toralf.foerster@gmx.de> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.5; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 27 Dec 2011 19:14:18 +0100 Toralf Förster wrote: > 2011-12-27T19:03:56.681+01:00 n22 kernel: IP: [] sd_revalidate_disk+0x25/0x1d70 > 2011-12-27T19:03:56.681+01:00 n22 kernel: *pde = 00000000 > 2011-12-27T19:03:56.681+01:00 n22 kernel: Oops: 0000 [#1] SMP Recently I've been playing with SD cards on my netbook. I had it today on 3.2-rc7, when removing/inserting one. 2011-10-08_20:30:30 [5681.629701] IP: [] sd_revalidate_disk+0x26/0x159d 2011-12-22_15:06:07 [19094.131490] IP: [] sd_revalidate_disk+0x26/0x1638 https://bugzilla.redhat.com/show_bug.cgi?id=750389 https://bugzilla.redhat.com/show_bug.cgi?id=754518 http://www.spinics.net/lists/linux-scsi/msg56270.html (Yet another hot unplug NULL pointer dereference (was Re: status of oops in sd_revalidate_disk?)) Apparently udisks-daemon triggers the bug, so it can be worked until proper fix. -- cJ