From: Nathan Scott <nathans@sgi.com>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: xfs-masters@oss.sgi.com, xfs@oss.sgi.com,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.18-rc4+ext4 oops while mounting xfs
Date: Fri, 11 Aug 2006 09:16:59 +1000 [thread overview]
Message-ID: <20060811091659.E2596458@wobbly.melbourne.sgi.com> (raw)
In-Reply-To: <6bffcb0e0608101608j4fc41945of65173793703a065@mail.gmail.com>; from michal.k.k.piotrowski@gmail.com on Fri, Aug 11, 2006 at 01:08:44AM +0200
On Fri, Aug 11, 2006 at 01:08:44AM +0200, Michal Piotrowski wrote:
> On 10/08/06, Michal Piotrowski <michal.k.k.piotrowski@gmail.com> wrote:
> > ...
> > Aug 10 16:50:53 ltg01-fedora kernel: EFLAGS: 00010002 (2.6.18-rc4 #119)
> > Aug 10 16:50:53 ltg01-fedora kernel: EIP is at __lock_acquire+0x2ca/0x9b6
> > Aug 10 16:50:53 ltg01-fedora kernel: Call Trace:
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c0135ccb>]
> > lock_release_non_nested+0xc5/0x11d
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c0136026>] lock_release+0x12f/0x159
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c02d579e>]
> > __mutex_unlock_slowpath+0x99/0xff
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c02d580c>] mutex_unlock+0x8/0xa
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c016d3b2>]
> > generic_shutdown_super+0xbb/0x113
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c016d42a>] kill_block_super+0x20/0x32
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c016d4ea>] deactivate_super+0x5d/0x6f
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c0180336>] mntput_no_expire+0x42/0x72
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c0173147>]
> > path_release_on_umount+0x15/0x18
> > Aug 10 16:50:53 ltg01-fedora kernel: [<c018147c>] sys_umount+0x1e7/0x21b
> ...
> It's fixed in latest 2.6.18-rc4-git*.
We've not changed anything mount related in current git* kernels,
are you sure its fixed (did it happen every time)? I'm not sure
how its XFS related too ... looks possibly lockdep related (from
*non_nested back there?) and perhaps an issue with sb->s_lock in
the kill_block_super unlock_super call?
cheers.
--
Nathan
next prev parent reply other threads:[~2006-08-10 23:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-10 15:05 Michal Piotrowski
2006-08-10 23:08 ` Michal Piotrowski
2006-08-10 23:16 ` Nathan Scott [this message]
2006-08-10 23:46 ` Michal Piotrowski
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