kernel panic on jailed sshd - 4.9-release

[Dmitry Morozovsky]

On Wed, 12 Nov 2003, Tomasz Szymczak [valis] wrote:

TSv> > Just installed 4.9-RELEASE with jailed sshd over a null-mounted (bin,
TSv> > dev,etc,usr)
TSv> > dirs crashing. It's an IBM xSeries 345 with SMP with HT. (dmesg at the end)
TSv>
TSv> > What else i should debug or what to show? Any idea what wrong I do?
TSv>
TSv> Don't use /dev mounted as nullfs and everything will be ok.

I use mfs for jailed /dev and r/o nullfs for jailed /usr mounts; things are
(or at least seem) stable so far...

oh, yeah, and do not use sockets across null/unionfs boundaries...

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