linux-kernel - xfs_io "BUG: lock held when returning to user space!" on suspend

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Message-ID: <47F3D76E.1070400@goop.org>
Date:	Wed, 02 Apr 2008 11:58:54 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	David Chinner <dgc@....com>
CC:	xfs-masters@....sgi.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: xfs_io "BUG: lock held when returning to user space!" on suspend

I'm getting this:

================================================
[ BUG: lock held when returning to user space! ]
------------------------------------------------
xfs_io/18796 is leaving the kernel with locks still held!
1 lock held by xfs_io/18796:
 #0:  (&type->s_umount_key#19){----}, at: [<c048c9ac>] get_super+0x42/0x87

when I suspend, possibly during an xfs-freeze.  There don't seem to be any ill-effects.

Thanks,
	J

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