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Date:      Sun, 13 Aug 2006 17:02:03 +0400 (MSD)
From:      Dmitry Morozovsky <marck@rinet.ru>
To:        Pawel Jakub Dawidek <pjd@freebsd.org>
Cc:        current@freebsd.org
Subject:   Re: gjournal panic on RELENG_6
Message-ID:  <20060813170127.A22009@woozle.rinet.ru>
In-Reply-To: <20060812125308.GA2351@garage.freebsd.pl>
References:  <20060812152011.H25511@woozle.rinet.ru> <20060812125308.GA2351@garage.freebsd.pl>

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On Sat, 12 Aug 2006, Pawel Jakub Dawidek wrote:

PJD> > remounting gjournalled filesystem read-only leaves some kernel structures 
PJD> > unflushed, leading to a panic.
PJD> > 
PJD> > Reproduce sequence:
PJD> > 
PJD> > /ar is gjournalled
PJD> > 
PJD> > mount -t devfs devfs /ar/tmp
PJD> > mount -u -r /ar
PJD> > 
PJD> > ... after several seconds (I suppose on gjournal switch) kernel panicked:
PJD> 
PJD> Thanks. The attached patch should fix the problem.

Confirmed. Please update ~pjd/ patches ;-)


Sincerely,
D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru ***
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