Date: Sat, 26 Nov 2011 13:19:47 +0100
From: =?ISO-8859-1?Q?Gustau_P=E9rez?= <gperez@entel.upc.edu>
To: Michael Butler <imb@protected-networks.net>
Cc: freebsd-emulation@freebsd.org
Subject: Re: Freeze with 10.0 and VirtualBox {4.1.4|4.1.6|4.1.51r38464}
Message-ID: <4ED0D963.1030702@entel.upc.edu>
In-Reply-To: <4ED0C40D.5010307@entel.upc.edu>
References: <4ECF7440.4070300@entel.upc.edu> <4ECF8F05.8000007@protected-networks.net> <4ED0C40D.5010307@entel.upc.edu>
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>
> I've been checking those revisions and all they do is offer a new
> interface by generalizing the definition of functions already there. The
> old interface will use the new functions (the new interface are of the
> form like sx_lock_(), the older ones like sx_xlock will expand to
> sx_xlock_() which will expand to _sx_xlock or __sx_xlock as they did
> previously). So perhaps I'm missing something (I just took a brief look
> at the code) but I fear they are not the problem.
>
> I will try an older kernel (as the problem has to with sx I'm going to
> try with r227785) just in case.
>
> Moreover I see some discussion in freebsd-ports@ at the of October
> related to the D_PSEUDO issue where one posters made Virtualbox to work
> but reported a dmesg where I can the same messages I have. At that time
> the new {sx|mx} interface wasn't there.
>
> Will report my findings soon...
> _______________________________________________
Starting Virtualbox in the console in headless mode allows to see
what happens and get a dump of the panic.
The messages I got were not the cause problem. The panic I was able
to get shows this:
http://pastebin.com/dHnB3Xh0
I can't get any further with core although I compiled
virtualbox-ose-kmod with debug symbols (I used make config to enable
them, because I think -DWITH_DEBUG does not work because kmk is used in
the build process).
Any help will be appreciated.
Gus
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