From owner-freebsd-fs@FreeBSD.ORG  Sun Apr  8 18:20:48 2007
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From: des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=)
To: Max Laier <max@love2party.net>
References: <20070406025700.GB98545@garage.freebsd.pl>
	<86k5wo55s0.fsf@dwp.des.no> <200704081910.42852.max@love2party.net>
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Date: Sun, 08 Apr 2007 20:20:44 +0200
In-Reply-To: <200704082014.06848.max@love2party.net> (Max Laier's message of
	"Sun, 8 Apr 2007 20:13:59 +0200")
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Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org,
	Pawel Jakub Dawidek <pjd@freebsd.org>
Subject: Re: ZFS committed to the FreeBSD base.
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Max Laier <max@love2party.net> writes:
> The attached diff lets me survive the dump/restore.  Not sure if
> this is the right fix, but seems like the union messes with mutex
> initialization.

You need to track down where memory for the mutex (or rather zap) was
actually allocated, and stick the memset there.  I suspect it
originates on the stack somewhere.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no