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Date:      Tue, 18 Sep 2007 00:17:35 +0800
From:      LI Xin <delphij@delphij.net>
To:        qpadla@gmail.com
Cc:        MingyanGuo <guomingyan@gmail.com>, current@freebsd.org, Dmitry Morozovsky <marck@rinet.ru>, freebsd-current@freebsd.org, delphij@freebsd.org, Howard Su <howard0su@gmail.com>
Subject:   Re: tmpfs on contemporary -current: panic: locked against myself
Message-ID:  <46EEA89F.3060606@delphij.net>
In-Reply-To: <200709171912.09060.qpadla@gmail.com>
References:  <20070917194009.W84177@woozle.rinet.ru> <200709171912.09060.qpadla@gmail.com>

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Nikolay Pavlov wrote:
[...]
> Yes it's still need more fixes. I have send a mail to delphij regarding=
=20
> this one panic:=20
> http://docs.freebsd.org/cgi/mid.cgi?200708201848.22157.qpadla
> But with out any response. May be he is busy :(

Sorry I am aware of the issue and am busy for $REALJOB these days.  I
have cc'ed howardsu@ and mingyanguo@ to see if they have some
suggestions.  The problem seems to be a race condition caused by
incorrect VFS related locking, but diagnosing it is relatively hard.

I'll try to pick up with the development in early October.  Before that
I can only do some small scale bugfixes rather than investing more time
into tmpfs stuff... :-(

Cheers,
--=20
Xin LI <delphij@delphij.net>	http://www.delphij.net/
FreeBSD - The Power to Serve!


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