From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932107Ab0EVVfv (ORCPT ); Sat, 22 May 2010 17:35:51 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:58989 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758082Ab0EVVfu (ORCPT ); Sat, 22 May 2010 17:35:50 -0400 From: "Rafael J. Wysocki" To: LKML Subject: [git head f4b87dee9] BUG: using smp_processor_id() in preemptible (VFS-related) Date: Sat, 22 May 2010 23:36:59 +0200 User-Agent: KMail/1.12.4 (Linux/2.6.34-rjw; KDE/4.3.5; x86_64; ; ) Cc: Al Viro , Linus Torvalds , Andrew Morton , Eric Paris MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201005222337.00039.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I get this every time on boot with current -git: [ 6.906133] EXT4-fs (sda7): mounted filesystem with ordered data mode [ 7.014359] BUG: using smp_processor_id() in preemptible [00000000] code: mount/1501 [ 7.020570] caller is dqstats_inc+0x19/0x2c [ 7.026658] Pid: 1501, comm: mount Not tainted 2.6.34-tst #25 [ 7.032792] Call Trace: [ 7.038859] [] debug_smp_processor_id+0xcb/0xdc [ 7.045025] [] dqstats_inc+0x19/0x2c [ 7.051201] [] vfs_quota_sync+0x144/0x210 [ 7.057349] [] ? __shrink_dcache_sb+0x284/0x293 [ 7.063574] [] __sync_filesystem+0x3a/0x7e [ 7.069730] [] sync_filesystem+0x36/0x4c [ 7.075867] [] do_remount_sb+0x65/0x13c [ 7.081960] [] do_mount+0x251/0x78a [ 7.088039] [] ? copy_mount_options+0xda/0x146 [ 7.094086] [] sys_mount+0x7f/0xb8 [ 7.100085] [] system_call_fastpath+0x16/0x1b [ 7.124208] BUG: using smp_processor_id() in preemptible [00000000] code: mount/1501 [ 7.130307] caller is dqstats_inc+0x19/0x2c [ 7.136386] Pid: 1501, comm: mount Not tainted 2.6.34-tst #25 [ 7.142512] Call Trace: [ 7.148629] [] debug_smp_processor_id+0xcb/0xdc [ 7.154846] [] dqstats_inc+0x19/0x2c [ 7.161019] [] vfs_quota_sync+0x144/0x210 [ 7.167171] [] __sync_filesystem+0x3a/0x7e [ 7.173364] [] sync_filesystem+0x47/0x4c [ 7.179522] [] do_remount_sb+0x65/0x13c [ 7.185616] [] do_mount+0x251/0x78a [ 7.191663] [] ? copy_mount_options+0xda/0x146 [ 7.197626] [] sys_mount+0x7f/0xb8 [ 7.203493] [] system_call_fastpath+0x16/0x1b [ 11.643596] udev: starting version 153 This is after reverting commit a7cf4145b (anon_inode: set S_IFREG on the anon_inode) that the system is not really useable with. Thanks, Rafael