From: Dave Chinner <david@fromorbit.com>
To: Ming Lei <ming.lei@redhat.com>
Cc: Mike Snitzer <snitzer@redhat.com>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org, dm-devel@redhat.com
Subject: Re: V4.16+ kernel warning when running xfs/006
Date: Thu, 5 Apr 2018 10:06:26 +1000 [thread overview]
Message-ID: <20180405000625.GC23861@dastard> (raw)
In-Reply-To: <20180404231246.GA12299@ming.t460p>
On Thu, Apr 05, 2018 at 07:12:52AM +0800, Ming Lei wrote:
> Hi,
>
> The following warning is triggered when running xfs/006 with
> v4.16+(the latest linus tree):
>
>
> [ 4406.277765] run fstests xfs/006 at 2018-04-04 19:18:32
> [ 4408.437679] XFS (dm-0): Mounting V5 Filesystem
> [ 4408.457115] XFS (dm-0): Ending clean mount
> [ 4430.340609] ------------[ cut here ]------------
> [ 4430.341255] DEBUG_LOCKS_WARN_ON(sem->owner != get_current())
Every filesystem is currently throwing these warnings - it's
the filesystem freeze code that is throwing them. The code is
perfectly OK, just the debug code doesn't understand that.
See https://marc.info/?l=linux-fsdevel&m=152285269706656&w=2
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
prev parent reply other threads:[~2018-04-05 0:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-04 23:12 V4.16+ kernel warning when running xfs/006 Ming Lei
2018-04-05 0:06 ` Dave Chinner [this message]
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