From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Dunlop Subject: Re: WARNING: at fs/btrfs/inode.c:2143 btrfs_orphan_commit_root+0x7f/0x9b Date: Tue, 8 Feb 2011 18:37:32 +1100 Message-ID: <20110208073732.GA13060@onthe.net.au> References: <20110204084808.GA3814@onthe.net.au> <1296830292.2408.0.camel@wido-desktop> <20110207062306.GB25062@onthe.net.au> <20110207063102.GD25062@onthe.net.au> <20110207073911.GB16034@onthe.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: ceph-devel@vger.kernel.org To: linux-btrfs@vger.kernel.org Return-path: In-Reply-To: <20110207073911.GB16034@onthe.net.au> List-ID: On Mon, Feb 07, 2011 at 06:39:11PM +1100, Chris Dunlop wrote: > On Mon, Feb 07, 2011 at 05:31:02PM +1100, Chris Dunlop wrote: >> G'day, >> >> Using Josef's btrfs-work bacae123 (+ ceph-client 9aae8faf), I >> can consistently reproduce the following btrfs warning by simply >> creating and starting a new btrfs-based ceph file system: >> >> [ 549.767234] ------------[ cut here ]------------ >> [ 549.767276] WARNING: at fs/btrfs/inode.c:2143 btrfs_orphan_commit_root+0x7f/0x9b [btrfs]() > > Sorry, just found I've been booting wrong kernel. I've been > seeing the warning *without* Josef's btrfs-work. Will re-test > tomorrow. OK, the line number has changed slightly, but still getting the same thing with: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git commit cb5520f02c010e3cb974b9ac06f30aafa2eebc38 Merge: eee4da2... 3a90983... Author: Linus Torvalds Date: Mon Feb 7 14:06:18 2011 -0800 Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable [ 129.524029] ------------[ cut here ]------------ [ 129.524080] WARNING: at fs/btrfs/inode.c:2161 btrfs_orphan_commit_root+0x7f/0x9b [btrfs]() [ 129.524111] Hardware name: System Product Name [ 129.524140] Modules linked in: loop netconsole configfs dm_mod sd_mod i2c_piix4 k10temp i2c_core asus_atk0110 ata_generic ahci libahci libata scsi_mod shpchp button pci_hotplug processor nfs lockd nfs_acl auth_rpcgss sunrpc r8169 mii ohci_hcd ehci_hcd thermal fan thermal_sys btrfs zlib_deflate crc32c libcrc32c [ 129.525057] Pid: 10, comm: kworker/0:1 Tainted: G W 2.6.38-rc3-otn1-00323-gc88f808 #5 [ 129.525088] Call Trace: [ 129.525125] [] ? btrfs_orphan_commit_root+0x7f/0x9b [btrfs] [ 129.525158] [] ? warn_slowpath_common+0x78/0x8d [ 129.525195] [] ? btrfs_orphan_commit_root+0x7f/0x9b [btrfs] [ 129.525232] [] ? commit_fs_roots+0x87/0xef [btrfs] [ 129.525268] [] ? btrfs_commit_transaction+0x348/0x615 [btrfs] [ 129.525300] [] ? autoremove_wake_function+0x0/0x2e [ 129.525336] [] ? call_transmit+0x214/0x24f [sunrpc] [ 129.525372] [] ? do_async_commit+0x12/0x1b [btrfs] [ 129.525400] [] ? process_one_work+0x22c/0x3a5 [ 129.525437] [] ? do_async_commit+0x0/0x1b [btrfs] [ 129.525465] [] ? worker_thread+0x1d5/0x353 [ 129.525495] [] ? worker_thread+0x0/0x353 [ 129.525526] [] ? kthread+0x7e/0x86 [ 129.525557] [] ? kernel_thread_helper+0x4/0x10 [ 129.525588] [] ? kthread+0x0/0x86 [ 129.525617] [] ? kernel_thread_helper+0x0/0x10 [ 129.525649] ---[ end trace deccd3c0dec6c2ba ]---