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Date:      Mon, 16 Nov 2009 11:15:59 +0900
From:      Daichi GOTO <daichi@ongs.co.jp>
To:        Ryan Stone <rysto32@gmail.com>
Cc:        freebsd-emulation@freebsd.org, current@freebsd.org
Subject:   Re: JFYI: VirtualBox-3.0.51.r22902_2 bridge networking freeze issue (solved)
Message-ID:  <4C41BAAF-50D4-4321-BAB3-48967A049CAE@ongs.co.jp>
In-Reply-To: <bc2d970911151757m1311e9bdg570f1efaa4842b70@mail.gmail.com>
References:  <FAFAA703-DBA4-4C5E-B926-FEAAC52EDEA7@ongs.co.jp> <bc2d970911151757m1311e9bdg570f1efaa4842b70@mail.gmail.com>

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On Nov 16, 2009, at 10:57 AM, Ryan Stone wrote:
> Can you reproduce the problem with WITNESS and INVARIANTS enabled?

Test case:
  FINE:  WITNESS/INVARIANTS Enabled, Vimage Disabled
  FINE:  WITNESS/INVARIANTS Disabled, Vimage Disabled
  FREEZE: WITNESS/INVARIANTS Disabled, Vimage Enabled
  NOT TESTED: WITNESS/INVARIANTS Enabled, Vimage Enabled

I'll test last case ASAP.

> It's probably a deadlock, and WITNESS is quite good at identifying
> potential deadlocks.
> 
> WITNESS sends its output to the console, so make sure that you're
> watching it as you try to reproduce the freeze.

Please tell me how to watch messaging to console in such a freeze
situation.

> Ryan

-- 
Daichi GOTO
CEO | ONGS Inc.
81-42-316-7945 | daichi@ongs.co.jp | http://www.ongs.co.jp
LinkedIn: http://linkedin.com/in/daichigoto




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