From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 1 Jun 2001 13:15:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 1 Jun 2001 13:15:23 -0400 Received: from idiom.com ([216.240.32.1]:17680 "EHLO idiom.com") by vger.kernel.org with ESMTP id ; Fri, 1 Jun 2001 13:15:16 -0400 Message-ID: <3B17CC8E.64AA2BDE@namesys.com> Date: Fri, 01 Jun 2001 10:10:38 -0700 From: Hans Reiser Organization: Namesys X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.4 i686) X-Accept-Language: en, ru MIME-Version: 1.0 To: thunder7@xs4all.nl CC: linux-kernel@vger.kernel.org, Alexander Viro Subject: Re: unmount issues with 2.4.5-ac5, 3ware, and ReiserFS (was: kernel-2.4.5 In-Reply-To: <3B16C002.E615CB80@home.com> <20010601105611.A3610@middle.of.nowhere> Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org known VFS bug, ask viro for details, 2.4.5 is not stable because of it, use 2.4.4 Hans thunder7@xs4all.nl wrote: > > On Thu, May 31, 2001 at 05:04:50PM -0500, Jordan wrote: > > Alan Cox wrote: > > > > > > > I'm staying on 2.4.5-ac5 for whatever it's worth (putting my life on the > > > > line for the community? kidding...) and will report anything new. I will > > > > be on the lookout for later ac patches, 2.4.6 ... and hopefully anything > > > > anybody can share with me about this. I hope we'll see an end to these > > > > > > Can you tell me if 2.4.5-ac4 is ok. ac5 has a small 'obviously correct' > > > reiserfs module unload change that seems the first suspect > > > > > > 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/ > > > > I have seen this same problem with unmounting in 2.4.5-ac5, it was > > perfectly fine in 2.4.5-ac3 and ac4. I would guess the module unload is > > what did it. > > > 2.4.5-ac4 was fine, 2.4.5-ac5: > > /space in /etc/fstab: > > /dev/hda10 /space1 reiserfs defaults 1 2 > > strace umount /space1: > > open("/usr/lib/locale/en_US/LC_TIME", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=2441, ...}) = 0 > old_mmap(NULL, 2441, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001f000 > close(3) = 0 > open("/usr/lib/locale/en_US/LC_NUMERIC", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=44, ...}) = 0 > old_mmap(NULL, 44, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40020000 > close(3) = 0 > open("/usr/lib/locale/en_US/LC_CTYPE", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=104804, ...}) = 0 > old_mmap(NULL, 104804, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40137000 > close(3) = 0 > SYS_199(0x40131ad8, 0, 0x40132760, 0x40130210, 0) = 0 > semop(1074993880, 0x40130210, 0) = 0 > brk(0x8056000) = 0x8056000 > readlink("/space1", 0xbfffe51c, 4095) = -1 EINVAL (Invalid argument) > open("/etc/mtab", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=680, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40021000 > read(3, "/dev/hde1 / ext2 rw 0 0\nproc /pr"..., 4096) = 680 > read(3, "", 4096) = 0 > close(3) = 0 > munmap(0x40021000, 4096) = 0 > oldumount("/space1" > > and there it hangs. The kernel doesn't hang, but while 'mount' displays > /space1 as mounted, ls /space1/ says nothing. df -m reveals: > > Filesystem 1M-blocks Used Available Use% Mounted on > /dev/hda10 2015 907 1005 48% /space1 > > Good luck, > Jurriaan > -- > The music in my heart I bore long after it was heard no more. > William Wordsworth > GNU/Linux 2.4.5-ac5 SMP/ReiserFS 2x1402 bogomips load av: 5.60 2.71 1.16 > - > 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/