From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valdis.Kletnieks@vt.edu Subject: linux-next - WARNING: at fs/block_dev.c:824 bd_link_disk_holder+0x92/0x1ac() Date: Wed, 12 Jan 2011 12:34:33 -0500 Message-ID: <16069.1294853673@localhost> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1294853673_4778P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-raid@vger.kernel.org To: Alexander Viro , Neil Brown Return-path: Received: from lennier.cc.vt.edu ([198.82.162.213]:60315 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755029Ab1ALRei (ORCPT ); Wed, 12 Jan 2011 12:34:38 -0500 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: --==_Exmh_1294853673_4778P Content-Type: text/plain; charset=us-ascii Seen in a boot of yesterday's linux-next. The 'W' flag was due to the already-reported 'WARNING: at kernel/workqueue.c:1202 worker_enter_idle'. Not sure if it's a block_dev or dm/LVM issue, so I'm cc:'ing both groups. I wonder if the fact I still have 'CONFIG_DEVTMPFS=n' is involved (it's apparently ticking off dracut before and after the warning). [ 16.840333] dracut: Found volume group "vg_blackice" using metadata type lvm2 [ 16.892282] dracut: The link /dev/vg_blackice/opt should had been created by udev but it was not found. Falling back to direct link creation. [ 16.912627] ------------[ cut here ]------------ [ 16.912635] WARNING: at fs/block_dev.c:824 bd_link_disk_holder+0x92/0x1ac() [ 16.912638] Hardware name: Latitude E6500 [ 16.912640] Modules linked in: [ 16.912644] Pid: 1920, comm: lvm Tainted: G W 2.6.37-next-20110111 #1 [ 16.912647] Call Trace: [ 16.912653] [] ? warn_slowpath_common+0x80/0x98 [ 16.912657] [] ? warn_slowpath_null+0x15/0x17 [ 16.912660] [] ? bd_link_disk_holder+0x92/0x1ac [ 16.912665] [] ? open_dev+0x76/0x9e [ 16.912668] [] ? dm_get_device+0x147/0x1dc [ 16.912672] [] ? linear_ctr+0x98/0xd4 [ 16.912676] [] ? dm_table_add_target+0x149/0x1d4 [ 16.912679] [] ? table_load+0xf0/0x27b [ 16.912683] [] ? table_load+0x0/0x27b [ 16.912686] [] ? ctl_ioctl+0x1c6/0x21e [ 16.912690] [] ? dm_ctl_ioctl+0xe/0x12 [ 16.912695] [] ? do_vfs_ioctl+0x4c4/0x505 [ 16.912699] [] ? sys_ioctl+0x57/0x95 [ 16.912703] [] ? system_call_fastpath+0x16/0x1b [ 16.912706] ---[ end trace 4eaa2a86a8e2da24 ]--- [ 16.925289] dracut: The link /dev/vg_blackice/src should had been created by udev but it was not found. Falling back to direct link creation. --==_Exmh_1294853673_4778P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFNLeYpcC3lWbTT17ARAgZTAJ9ANtKMam01zeEQcrSePvARkO1a/gCg2OQ1 qNJroZRFZurx2Z8n3ZrUEOE= =OhP/ -----END PGP SIGNATURE----- --==_Exmh_1294853673_4778P--