Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932106AbXAFT2Y (ORCPT ); Sat, 6 Jan 2007 14:28:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932111AbXAFT2X (ORCPT ); Sat, 6 Jan 2007 14:28:23 -0500 Received: from mail.alkar.net ([195.248.191.95]:53060 "EHLO mail.alkar.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932106AbXAFT2W convert rfc822-to-8bit (ORCPT ); Sat, 6 Jan 2007 14:28:22 -0500 X-Greylist: delayed 1801 seconds by postgrey-1.27 at vger.kernel.org; Sat, 06 Jan 2007 14:28:22 EST From: "Vladimir V. Saveliev" To: Laurent Riffard Subject: Re: 2.6.20-rc3-mm1: umount reiser4 FS stuck in D state Date: Sat, 6 Jan 2007 21:58:05 +0300 User-Agent: KMail/1.8.2 Cc: reiserfs-list@namesys.com, Andrew Morton , Kernel development list References: <20070104220200.ae4e9a46.akpm@osdl.org> <459F80E2.7080903@free.fr> In-Reply-To: <459F80E2.7080903@free.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200701062158.06329.vs@namesys.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2900 Lines: 81 Hello On Saturday 06 January 2007 13:58, Laurent Riffard wrote: > Le 05.01.2007 07:02, Andrew Morton a ?crit : > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1/ > > > > will appear later at > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20-rc3/2.6.20-rc3-mm1/ > > Hello, > > got this with 2.6.20-rc3-mm1: > > ======================= > SysRq : Show Blocked State > > free sibling > task PC stack pid father child younger older > umount D C013135E 6044 1168 1150 (NOTLB) > de591ae4 00000086 de591abc c013135e dff979c8 c012a6fe 00000046 00000007 > dfd94ac0 128d3000 00000026 00000000 dfd94bcc dff979c8 de591ae4 dffda038 > 00000002 dff979c0 dff979bc dff979c8 de591b10 c012d600 dff979f8 00000000 > Call Trace: > [] synchronize_qrcu+0x70/0x8c > [] __make_request+0x4c/0x29b > [] generic_make_request+0x1b0/0x1de > [] submit_bio+0xda/0xe2 > [] write_jnodes_to_disk_extent+0x920/0x974 [reiser4] > [] update_journal_footer+0x29f/0x2b7 [reiser4] > [] write_tx_back+0x149/0x185 [reiser4] > [] reiser4_write_logs+0xea4/0xfd2 [reiser4] > [] try_commit_txnh+0x7e6/0xa4f [reiser4] > [] reiser4_txn_end+0x148/0x3cf [reiser4] > [] reiser4_txn_restart+0xb/0x1a [reiser4] > [] reiser4_txn_restart_current+0x73/0x75 [reiser4] > [] force_commit_atom+0x258/0x261 [reiser4] > [] txnmgr_force_commit_all+0x406/0x697 [reiser4] > [] release_format40+0x10c/0x193 [reiser4] > [] reiser4_put_super+0x134/0x16a [reiser4] > [] generic_shutdown_super+0x55/0xd8 > [] kill_block_super+0x20/0x32 > [] deactivate_super+0x3f/0x51 > [] mntput_no_expire+0x42/0x5f > [] path_release_on_umount+0x15/0x18 > [] sys_umount+0x1a3/0x1cb > [] sys_oldumount+0x19/0x1b > [] sysenter_past_esp+0x5f/0x99 > ======================= > > Scenario: > - umount a reiser4 FS (no need to write something before) Hmm, I can not reproduce this with 2.6.20-rc3-mm1. Probably I need to config the kernel more close to your system. > > Earlier kernels were OK. > > I tested Frederik Deweerdt's patch for "lockdep: unbalance at > generic_sync_sb_inodes", it did not help. > > I think I'll a give a try to > http://userweb.kernel.org/~akpm/2.6.20-rc3-mm1x.bz2 (basically > 2.6.20-rc3-mm1, minus git-block.patch). > > .config attached > > ~~ > laurent > > > - 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/