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 <torvalds@xxxxxxxxxxxxxxxxxxxx>
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] [<ffffffffa003db51>] ? btrfs_orphan_commit_root+0x7f/0x9b [btrfs]
[ 129.525158] [<ffffffff81043a20>] ? warn_slowpath_common+0x78/0x8d
[ 129.525195] [<ffffffffa003db51>] ? btrfs_orphan_commit_root+0x7f/0x9b [btrfs]
[ 129.525232] [<ffffffffa0033729>] ? commit_fs_roots+0x87/0xef [btrfs]
[ 129.525268] [<ffffffffa00343a2>] ? btrfs_commit_transaction+0x348/0x615 [btrfs]
[ 129.525300] [<ffffffff8105d14a>] ? autoremove_wake_function+0x0/0x2e
[ 129.525336] [<ffffffffa00c8e49>] ? call_transmit+0x214/0x24f [sunrpc]
[ 129.525372] [<ffffffffa0034681>] ? do_async_commit+0x12/0x1b [btrfs]
[ 129.525400] [<ffffffff81057df4>] ? process_one_work+0x22c/0x3a5
[ 129.525437] [<ffffffffa003466f>] ? do_async_commit+0x0/0x1b [btrfs]
[ 129.525465] [<ffffffff810582c0>] ? worker_thread+0x1d5/0x353
[ 129.525495] [<ffffffff810580eb>] ? worker_thread+0x0/0x353
[ 129.525526] [<ffffffff8105cd08>] ? kthread+0x7e/0x86
[ 129.525557] [<ffffffff8100a764>] ? kernel_thread_helper+0x4/0x10
[ 129.525588] [<ffffffff8105cc8a>] ? kthread+0x0/0x86
[ 129.525617] [<ffffffff8100a760>] ? kernel_thread_helper+0x0/0x10
[ 129.525649] ---[ end trace deccd3c0dec6c2ba ]---
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