kern/111766: "panic: ffs_blkfree: freeing free block" during disk activity

[Rong-En Fan]

The following reply was made to PR kern/111766; it has been noted by GNATS.

From: Rong-En Fan <rafan at FreeBSD.org>
To: Kris Kennaway <kris at obsecurity.org>
Cc: FreeBSD-gnats-submit at FreeBSD.org
Subject: Re: kern/111766: "panic: ffs_blkfree: freeing free block" during
	disk activity
Date: Wed, 18 Apr 2007 11:19:08 +0800

 On our NFS server, this usually happens when one of the exported partitions
 gets full. I have seen this on 4.x, 5.x and 6.x. And I'm pretty sure the
 filesystem is in good state (I do fsck -fy every time after crash). The
 disk in question is an external raid box.