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From: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Subject: Re: BUG in tty_open when using containers and ptrace
Date: Sat, 18 Jul 2009 13:52:44 -0700
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To: Grzegorz Nosek <root-AfQBxy1nhrQ00sYp1HPQUA@public.gmane.org>
Cc: containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org, Alan Cox <alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>, lxc-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
List-Id: containers.vger.kernel.org

Grzegorz Nosek [root-AfQBxy1nhrQ00sYp1HPQUA@public.gmane.org] wrote:
| On Tue, Jul 14, 2009 at 09:47:44PM -0700, Sukadev Bhattiprolu wrote:
| > I am not too familiar with libvirt implementation, but do you think it
| > is possible to repro this using ns_exec and fewer/minimal namespaces ?
| 

I have been trying to setup libvirt+lxc and am running into unrelated
problems.  That said,

| Just run the program below.

I defined this tty-bug program the container-init in my lxc.xml file

        <os>
                <type>exe</type>
                <init>/root/lxc/tty-bug</init>
        </os>

and tried running:

	virsh --connect lxc:/// start lxc-vm2

Is that what you mean by "just run" :-) ?

If so, I have to first resolve my unrelated problem with libvirtd+lxc.

Running "ns_exec -cpuim ./tty-bug", I dont get the failure with 2.6.31-rc3
on a Fedora 11 KVM.

Sukadev