From: David Chinner <dgc@sgi.com>
To: xfs-masters@oss.sgi.com
Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: [xfs-masters] Re: 2.6.18-rc6-mm2
Date: Wed, 13 Sep 2006 11:58:50 +1000 [thread overview]
Message-ID: <20060913015850.GB3034@melbourne.sgi.com> (raw)
In-Reply-To: <20060912163749.27c1e0db.akpm@osdl.org>
On Tue, Sep 12, 2006 at 04:37:49PM -0700, Andrew Morton wrote:
> On Wed, 13 Sep 2006 01:34:34 +0200
> "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote:
>
> > On 13/09/06, Andrew Morton <akpm@osdl.org> wrote:
> > > On Tue, 12 Sep 2006 17:42:10 +0200
> > > "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote:
> > >
> > > > On 12/09/06, Michal Piotrowski <michal.k.k.piotrowski@gmail.com> wrote:
> > > > > On 12/09/06, Andrew Morton <akpm@osdl.org> wrote:
> > > > > >
> > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc6/2.6.18-rc6-mm2/
> > > > > >
> > > > >
> > > > > I get this while umounting jfs (umount segfaulted).
> > > >
> > > > s/jfs/xfs
> > >
> > > Do you mean that both JFS and XFS exhibit this bug, or only XFS?
> >
> > Only XFS. (s/jfs/xfs - "Thinking in s/c++/sed :)")
>
> OK, thanks. Let us rub the xfs-masters lamp and see what emerges.
Just for XFs list folks:
http://www.stardust.webpages.pl/files/mm/2.6.18-rc6-mm2/mm-config1
http://www.stardust.webpages.pl/files/mm/2.6.18-rc6-mm2/mm-dmesg1
Call Trace:
[<c013ae74>] lock_release_non_nested+0xd8/0x143
[<c013b291>] lock_release+0x178/0x19f
[<c02f7dc5>] __mutex_unlock_slowpath+0xbb/0x131
[<c02f7e43>] mutex_unlock+0x8/0xa
[<c017655f>] generic_shutdown_super+0x9c/0xd9
[<c01765bc>] kill_block_super+0x20/0x32
[<c017667c>] deactivate_super+0x5d/0x6f
[<c01892bc>] mntput_no_expire+0x52/0x85
[<c017b2c9>] path_release_on_umount+0x15/0x18
[<c018a469>] sys_umount+0x1e1/0x215
[<c018a4aa>] sys_oldumount+0xd/0xf
[<c0103156>] sysenter_past_esp+0x5f/0x99
I'm not sure why XFS would cause this - the crash is outside XFS releasing
a mutex (sb->s_lock) that XFS code has never touched. I doubt anyone
in the XFS team has done any testing on this -mm kernel...
What is the test case, Michal? Can you post the script you used?
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
next prev parent reply other threads:[~2006-09-13 1:59 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-12 7:06 2.6.18-rc6-mm2 Andrew Morton
2006-09-12 8:56 ` 2.6.18-rc6-mm2 Andy Whitcroft
2006-09-12 9:02 ` [PATCH] BODGE scsi misc module reference count checks with no MODULE_UNLOAD Andy Whitcroft
2006-09-12 9:19 ` Helge Hafting
2006-09-12 9:24 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-12 12:54 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-12 15:42 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-12 23:25 ` 2.6.18-rc6-mm2 Andrew Morton
2006-09-12 23:34 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-12 23:37 ` 2.6.18-rc6-mm2 Andrew Morton
2006-09-13 1:58 ` David Chinner [this message]
2006-09-13 4:26 ` [xfs-masters] 2.6.18-rc6-mm2 David Chinner
2006-09-13 9:43 ` Michal Piotrowski
2006-09-14 3:59 ` David Chinner
2006-09-14 8:37 ` Michal Piotrowski
2006-09-14 8:50 ` Michal Piotrowski
2006-09-14 8:55 ` Michal Piotrowski
2006-09-14 9:08 ` David Chinner
2006-09-14 9:29 ` Michal Piotrowski
2006-09-14 10:03 ` Michal Piotrowski
2006-09-14 17:01 ` Michal Piotrowski
2006-09-15 2:57 ` David Chinner
2006-09-15 3:48 ` Andrew Morton
2006-09-15 5:58 ` David Chinner
2006-09-15 8:06 ` Michal Piotrowski
2006-09-17 23:01 ` David Chinner
2006-09-12 19:11 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-12 22:03 ` 2.6.18-rc6-mm2 Jiri Slaby
2006-09-12 22:14 ` 2.6.18-rc6-mm2 Jiri Slaby
2006-09-12 20:05 ` [-mm patch] arm build fail: vfpsingle.c Frederik Deweerdt
2006-09-12 18:27 ` Zach Brown
2006-09-12 21:00 ` Frederik Deweerdt
2006-09-12 19:07 ` Zach Brown
2006-09-12 21:31 ` Frederik Deweerdt
2006-09-13 13:58 ` 2.6.18-rc6-mm2: rmmod ohci_hcd oopses on HPC 6325 Rafael J. Wysocki
2006-09-13 16:36 ` Rafael J. Wysocki
2006-09-13 18:44 ` Alan Stern
2006-09-13 19:24 ` Rafael J. Wysocki
2006-09-13 22:31 ` Pete Zaitcev
2006-09-14 11:19 ` Rafael J. Wysocki
2006-09-15 22:45 ` Pete Zaitcev
2006-09-16 23:02 ` Rafael J. Wysocki
2006-09-19 3:21 ` David Brownell
2006-09-14 11:11 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-14 15:47 ` 2.6.18-rc6-mm2 Andrew Morton
2006-09-14 21:40 ` 2.6.18-rc6-mm2 Greg KH
2006-09-14 22:17 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-14 22:36 ` 2.6.18-rc6-mm2 Greg KH
2006-09-15 20:35 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-15 21:50 ` 2.6.18-rc6-mm2 Greg KH
2006-09-16 12:14 ` 2.6.18-rc6-mm2 Michal Piotrowski
2006-09-17 16:05 ` 2.6.18-rc6-mm2 Greg KH
2006-09-17 9:29 ` 2.6.18-rc6-mm2: __fscache_register_netfs compile error Christian Kujau
2006-09-17 9:37 ` Christian Kujau
2006-09-22 10:33 ` David Howells
2006-09-22 10:39 ` David Howells
2006-09-23 20:38 ` Christian Kujau
2006-09-26 6:58 ` Christian Kujau
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