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From: "Marc G. Fournier" <scrappy@hub.org>
To: "Tomasz Szymczak [valis]" <ex@valis.net.pl>
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cc: freebsd-stable@freebsd.org
Subject: Re: kernel panic on jailed sshd - 4.9-release
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On Wed, 12 Nov 2003, Tomasz Szymczak [valis] wrote:

> On Tue, 11 Nov 2003 09:51:50 +0100
> "Kov=E1cs J=E1nos" <kovacs.janos@ofi.hu> wrote:
>
> > Hi!
> >
> > Just installed 4.9-RELEASE with jailed sshd over a null-mounted (bin,
> > dev,etc,usr)
> > dirs crashing. It's an IBM xSeries 345 with SMP with HT. (dmesg at the =
end)
>
> > What else i should debug or what to show? Any idea what wrong I do?
>
> Don't use /dev mounted as nullfs and everything will be ok.

D'oh, I missed that ... all we mount UNIONFS on our jails is /usr ... the
rest is the raw file system ... /var is another *really* bad one, since
the use of UNIX sockets seems to trigger a crash every time also ...