From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751063AbWGFXjN (ORCPT ); Thu, 6 Jul 2006 19:39:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751064AbWGFXjN (ORCPT ); Thu, 6 Jul 2006 19:39:13 -0400 Received: from out2.smtp.messagingengine.com ([66.111.4.26]:49379 "EHLO out2.smtp.messagingengine.com") by vger.kernel.org with ESMTP id S1751062AbWGFXjM (ORCPT ); Thu, 6 Jul 2006 19:39:12 -0400 X-Sasl-enc: kZhN656DY8fJgsA/0J7Bh1lrubXmh79j5sGGKvvmai9Z 1152229148 Message-ID: <44AD9F82.7050006@imap.cc> Date: Fri, 07 Jul 2006 01:40:50 +0200 From: Tilman Schmidt Organization: me - organized?? User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7.12) Gecko/20050915 X-Accept-Language: de,en,fr MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Linux v2.6.18-rc1/reiserfs INFO: possible recursive locking detected References: <6vtF8-99-7@gated-at.bofh.it> In-Reply-To: <6vtF8-99-7@gated-at.bofh.it> X-Enigmail-Version: 0.93.0.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig2E451845FB94489E77D2C2DB" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig2E451845FB94489E77D2C2DB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Found this in my syslog: > Jul 7 00:05:53 gx110 kernel: [ 131.691049] > Jul 7 00:05:53 gx110 kernel: [ 131.691055] ============================================= > Jul 7 00:05:53 gx110 kernel: [ 131.691074] [ INFO: possible recursive locking detected ] > Jul 7 00:05:53 gx110 kernel: [ 131.691083] --------------------------------------------- > Jul 7 00:05:53 gx110 kernel: [ 131.691092] udevd/3729 is trying to acquire lock: > Jul 7 00:05:53 gx110 kernel: [ 131.691101] (&inode->i_mutex){--..}, at: [] mutex_lock+0x1c/0x1f > Jul 7 00:05:53 gx110 kernel: [ 131.691148] > Jul 7 00:05:53 gx110 kernel: [ 131.691150] but task is already holding lock: > Jul 7 00:05:53 gx110 kernel: [ 131.691158] (&inode->i_mutex){--..}, at: [] mutex_lock+0x1c/0x1f > Jul 7 00:05:53 gx110 kernel: [ 131.691177] > Jul 7 00:05:53 gx110 kernel: [ 131.691179] other info that might help us debug this: > Jul 7 00:05:53 gx110 kernel: [ 131.691189] 1 lock held by udevd/3729: > Jul 7 00:05:53 gx110 kernel: [ 131.691195] #0: (&inode->i_mutex){--..}, at: [] mutex_lock+0x1c/0x1f > Jul 7 00:05:54 gx110 kernel: [ 131.691215] > Jul 7 00:05:54 gx110 kernel: [ 131.691217] stack backtrace: > Jul 7 00:05:54 gx110 kernel: [ 131.691940] [] show_trace_log_lvl+0x54/0xfd > Jul 7 00:05:54 gx110 kernel: [ 131.691997] [] show_trace+0xd/0x10 > Jul 7 00:05:54 gx110 kernel: [ 131.692044] [] dump_stack+0x17/0x1c > Jul 7 00:05:54 gx110 kernel: [ 131.692090] [] __lock_acquire+0x758/0x9bf > Jul 7 00:05:54 gx110 kernel: [ 131.692336] [] lock_acquire+0x5e/0x80 > Jul 7 00:05:54 gx110 kernel: [ 131.692572] [] __mutex_lock_slowpath+0xa7/0x20e > Jul 7 00:05:54 gx110 kernel: [ 131.692796] [] mutex_lock+0x1c/0x1f > Jul 7 00:05:54 gx110 kernel: [ 131.693017] [] xattr_readdir+0x50/0x456 > Jul 7 00:05:54 gx110 kernel: [ 131.694269] [] reiserfs_chown_xattrs+0xdd/0x112 > Jul 7 00:05:54 gx110 kernel: [ 131.694875] [] reiserfs_setattr+0x113/0x250 > Jul 7 00:05:54 gx110 kernel: [ 131.695516] [] notify_change+0x135/0x2c0 > Jul 7 00:05:54 gx110 kernel: [ 131.695991] [] chown_common+0x93/0xab > Jul 7 00:05:54 gx110 kernel: [ 131.696388] [] sys_chown+0x33/0x45 > Jul 7 00:05:54 gx110 kernel: [ 131.696770] [] sysenter_past_esp+0x56/0x8d > Jul 7 00:05:54 gx110 kernel: [ 132.094621] IA-32 Microcode Update Driver: v1.14a This is originally a SuSE 10.0 installation with a ReiserFS root filesystem, now running a 2.6.18-rc1 kernel built on the same system with CONFIG_REISERFS_FS=y and CONFIG_PROVE_LOCKING=y. ts@gx110:~> uname -a Linux gx110 2.6.18-rc1-noinitrd #1 PREEMPT Thu Jul 6 18:17:31 CEST 2006 i686 i686 i386 GNU/Linux Regards Tilman -- Tilman Schmidt E-Mail: tilman@imap.cc Bonn, Germany It is well known that a vital ingredient of success is not knowing that what you're attempting can't be done. [Terry Pratchett, Equal Rites] --------------enig2E451845FB94489E77D2C2DB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3rc1 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFErZ+DMdB4Whm86/kRAtHUAJ9Mbb2iiAe6V586VtHDG9+ovxONxQCfaeM8 WBIfRm/vShW2t7hXjxtHikk= =gc90 -----END PGP SIGNATURE----- --------------enig2E451845FB94489E77D2C2DB--