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] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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