From: Tejun Heo <tj@kernel.org>
To: "Ted Ts'o" <tytso@mit.edu>, "Rafael J. Wysocki" <rjw@sisk.pl>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Kernel Testers List <kernel-testers@vger.kernel.org>,
Maciej Rutecki <maciej.rutecki@gmail.com>,
Florian Mickler <florian@mickler.org>,
Cesar Eduardo Barros <cesarb@cesarb.net>,
Jens Axboe <axboe@kernel.dk>, Jan Kara <jack@suse.cz>
Subject: Re: [Bug #19062] Dirtiable inode bdi default != sb bdi btrfs
Date: Sun, 03 Oct 2010 17:16:51 +0200 [thread overview]
Message-ID: <4CA89E63.4080907@kernel.org> (raw)
In-Reply-To: <20101003022707.GN21129@thunk.org>
(cc'in Jan and quoting the whole body for him)
Jan, any chance this is caused by the recent bdi change?
On 10/03/2010 04:27 AM, Ted Ts'o wrote:
> On Sat, Oct 02, 2010 at 11:58:35PM +0200, Rafael J. Wysocki wrote:
>> On Saturday, October 02, 2010, Ted Ts'o wrote:
>>> On Sun, Sep 26, 2010 at 10:04:15PM +0200, Rafael J. Wysocki wrote:
>>>> The following bug entry is on the current list of known regressions
>>>> from 2.6.35. Please verify if it still should be listed and let the tracking team
>>>> know (either way).
>>>>
>>>>
>>>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19062
>>>> Subject : Dirtiable inode bdi default != sb bdi btrfs
>>>> Submitter : Cesar Eduardo Barros <cesarb@cesarb.net>
>>>> Date : 2010-09-23 0:54 (4 days old)
>>>> Message-ID : <4C9AA546.6050201@cesarb.net>
>>>> References : http://marc.info/?l=linux-kernel&m=128520328929595&w=2
>>>
>>> Note: I'm seeing this warning (Dirtiable inode bdi default != sb bdi)
>>> when I moved from 2.6.36-rc3 to 2.6.36-rc6, using ext4 as a root
>>> partition, and running mke2fs and e2fsck on ext2, ext3, and ext4 file
>>> systems. So I'm seeing this as a known regression from rc3 to rc6.
>>> Maybe it's different bug with ext4, but in any case, it's highly
>>> annoying.
>>
>> Thanks for the info. I wonder who should see this report.
>
> Oops, correction, the correct warning that I'm seeing is:
>
> Dirtiable inode bdi block != sb bdi block
> ^^^^^ ^^^^^
>
> ------------[ cut here ]------------
> WARNING: at /usr/projects/linux/ext4/fs/fs-writeback.c:87 inode_to_bdi+0x4e/0x5c()
> Hardware name:
> Dirtiable inode bdi block != sb bdi block
> Modules linked in:
> Pid: 21649, comm: mkfs.ext4 Tainted: G W 2.6.36-rc6-00016-gcc25699 #735
> Call Trace:
> [<c015a2e2>] warn_slowpath_common+0x6a/0x7f
> [<c020a762>] ? inode_to_bdi+0x4e/0x5c
> [<c015a36a>] warn_slowpath_fmt+0x2b/0x2f
> [<c020a762>] inode_to_bdi+0x4e/0x5c
> [<c020b6c3>] __mark_inode_dirty+0xaf/0x162
> [<c0202305>] file_update_time+0xcc/0xe9
> [<c01c68dd>] __generic_file_aio_write+0x136/0x28f
> [<c02145a4>] blkdev_aio_write+0x33/0x72
> [<c01f20da>] do_sync_write+0x8f/0xca
> [<c0647678>] ? mutex_unlock+0xd/0xf
> [<c030d528>] ? security_file_permission+0x27/0x2b
> [<c01f227c>] ? rw_verify_area+0x9d/0xc0
> [<c01f204b>] ? do_sync_write+0x0/0xca
> [<c01f2629>] vfs_write+0x85/0xe3
> [<c01f2725>] sys_write+0x40/0x62
> [<c064915d>] syscall_call+0x7/0xb
> ---[ end trace 1f39401760ab3a42 ]---
--
tejun
next prev parent reply other threads:[~2010-10-03 15:18 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-26 19:55 2.6.36-rc5-git7: Reported regressions from 2.6.35 Rafael J. Wysocki
2010-09-26 19:55 ` [Bug #16951] hackbench regression with 2.6.36-rc1 Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #17361] Watchdog detected hard LOCKUP in jbd2_journal_get_write_access Rafael J. Wysocki
2010-10-02 16:52 ` Ted Ts'o
2010-10-03 11:21 ` Vegard Nossum
2010-09-26 20:04 ` [Bug #17121] Two blank rectangles more than 10 cm long when booting Rafael J. Wysocki
2010-09-27 6:01 ` Eric Valette
2010-09-27 19:41 ` Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #16971] qla4xxx compile failure on 32-bit PowerPC: missing readq and writeq Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #17061] 2.6.36-rc1 on zaurus: bluetooth regression Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #18342] [regression] i915 incorrectly detects bogus LVDS connection instead of LVDS1 Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #17722] 2.6.36-rc3: WARNING: at net/mac80211/scan.c:269 ieee80211_scan_completed Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #18742] PROBLEM: Kernel panic on 2.6.36-rc4 when loading intel_ips on Core i3 laptop Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #18962] screen failes in kde Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #18992] warn_slow_path_common in iwlagn/mac80211 in 2.6.36-rc5 Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #19072] [2.6.36-rc regression] occasional complete system hangs on sparc64 SMP Rafael J. Wysocki
2010-09-27 10:28 ` Mikael Pettersson
2010-09-27 19:43 ` Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #19052] 2.6.36-rc5-git1 -- [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #19062] Dirtiable inode bdi default != sb bdi btrfs Rafael J. Wysocki
2010-10-02 16:54 ` Ted Ts'o
2010-10-02 21:58 ` Rafael J. Wysocki
2010-10-03 2:27 ` Ted Ts'o
2010-10-03 15:16 ` Tejun Heo [this message]
2010-10-04 9:59 ` Jan Kara
2010-10-04 10:12 ` Christoph Hellwig
2010-10-04 17:46 ` Jens Axboe
2010-10-04 20:09 ` Andrew Morton
2010-10-05 15:59 ` Ted Ts'o
2010-09-26 20:04 ` [Bug #19002] Radeon rv730 AGP/KMS/DRM kernel lockup Rafael J. Wysocki
2010-09-26 20:04 ` [Bug #19082] fs/fs-writeback.c to dump Rafael J. Wysocki
2010-09-26 23:40 ` Pavel Vasilyev
2010-10-03 21:15 2.6.36-rc6-git2: Reported regressions from 2.6.35 Rafael J. Wysocki
2010-10-03 21:19 ` [Bug #19062] Dirtiable inode bdi default != sb bdi btrfs Rafael J. Wysocki
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