From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 11 Jan 2001 18:07:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 11 Jan 2001 18:07:21 -0500 Received: from james.kalifornia.com ([208.179.0.2]:51759 "EHLO james.kalifornia.com") by vger.kernel.org with ESMTP id ; Thu, 11 Jan 2001 18:07:11 -0500 Message-ID: <3A5E3C18.18A6A42@linux.com> Date: Thu, 11 Jan 2001 15:04:56 -0800 From: David Ford Organization: Blue Labs X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.4.0-ac2 i686) X-Accept-Language: en MIME-Version: 1.0 To: "Udo A. Steinberg" CC: Alexander Viro , linux-kernel@vger.kernel.org Subject: Re: Strange umount problem in latest 2.4.0 kernels In-Reply-To: <3A5E0886.4389692E@Hell.WH8.TU-Dresden.De> <3A5E1E0D.B420A045@Hell.WH8.TU-Dresden.De> Content-Type: multipart/mixed; boundary="------------CFFBC751E6363CED755E9B62" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------CFFBC751E6363CED755E9B62 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit "Udo A. Steinberg" wrote: > "Udo A. Steinberg" wrote: > > > > The very strange stuff is umount at reboot: > > > > umount: none busy - remounted read-only > > umount: /: device is busy > > Remounting root-filesystem read-only > > mount: / is busy > > Rebooting. Are you using devfs and do kernel threads have /dev/initctl open? # lsof /dev COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME init 1 root 10u FIFO 0,5 574 /dev/initctl keventd 2 root 10u FIFO 0,5 574 /dev/initctl kapm-idle 3 root 10u FIFO 0,5 574 /dev/initctl kswapd 4 root 10u FIFO 0,5 574 /dev/initctl kreclaimd 5 root 10u FIFO 0,5 574 /dev/initctl bdflush 6 root 10u FIFO 0,5 574 /dev/initctl kupdate 7 root 10u FIFO 0,5 574 /dev/initctl i2oevtd 8 root 10u FIFO 0,5 574 /dev/initctl i2oblock 9 root 10u FIFO 0,5 574 /dev/initctl khubd 12 root 10u FIFO 0,5 574 /dev/initctl khttpd 16 root 10u FIFO 0,5 574 /dev/initctl -d --------------CFFBC751E6363CED755E9B62 Content-Type: text/x-vcard; charset=us-ascii; name="david.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for David Ford Content-Disposition: attachment; filename="david.vcf" begin:vcard n:Ford;David x-mozilla-html:TRUE url:www.blue-labs.org adr:;;;;;; version:2.1 email;internet:david@blue-labs.org title:Blue Labs Developer note;quoted-printable:GPG key: http://www.blue-labs.org/david@nifty.key=0D=0A x-mozilla-cpt:;9952 fn:David Ford end:vcard --------------CFFBC751E6363CED755E9B62-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/