Dear Massimo,<br><br>True, there is no /modules/ directory on the folder of the customized kernel /torvalds-linux-v2.6.28-0/,<br>because following your readme file the folder for installing the modules is actually <br>$NETKIT_HOME/kernel/modules/.<br>
<br>By using "--append modules=$NETKIT_HOME/kernel/modules" solved the issue. <br>Thank you very much for your help you were very helpful.<br><br>Best regards,<br>Rui Costa<br><br><br><br><div class="gmail_quote">
On Tue, Sep 20, 2011 at 10:13 PM, Massimo Rimondini <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it">rimondin@dia.uniroma3.it</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<u></u>

  
    
    
  
  <div bgcolor="#ffffff" text="#000000">
    <tt>Dear Rui,<br>
      <br>
      ok, I guess we are close to solving the issue...<br>
      vstart fails to recognize that there is a kernel modules directory
      that is supposed to be mounted, therefore does not consider it in
      the virtual machine setup (see the output following the "Starting
      virtual machine..."), does not pass it to the UML kernel, and the
      latter assumes there is no kernel modules directory to mount.<br>
      <br>
      The relevant part of the vstart code that automatically determines
      the location of the modules directory is the following
(<a href="https://github.com/maxonthegit/netkit-core/blob/master/bin/vstart#L536-540" target="_blank">https://github.com/maxonthegit/netkit-core/blob/master/bin/vstart#L536-540</a>):<br>
      <blockquote type="cite">eval KERNEL_MODULES_DIRECTORY=`dirname
        $VM_KERNEL`/modules<br>
        if [ -d $KERNEL_MODULES_DIRECTORY ]; then<br>
           [ -z "$BE_QUIET" ] && echo "   Modules:   
        $KERNEL_MODULES_DIRECTORY"<br>
           KERNELCMD="$KERNELCMD modules=$KERNEL_MODULES_DIRECTORY"<br>
        fi<br>
      </blockquote>
      <br>
      Therefore, it assumes there is a directory named "modules" inside
/home/user-netkit/Desktop/netkit/netkit/kernel/torvalds-linux-v2.6.28-0/.<br>
      If this is not the case, you can still manually pass the path to
      the kernel modules directory by using option "--append
      modules=/path/to/the/modules/directory" of vstart.<br>
      <br>
      Regards,<br><font color="#888888">
      Massimo<br>
      <br>
    </font></tt><div><div></div><div class="h5"><tt><br>
      <br>
      On 20/09/2011 17:21, Costa >> wrote:</tt>
    <blockquote type="cite"><tt><br>
        Dear Massimo,<br>
        <br>
        here are the outputs you requested:<br>
        ><br>
        >user-netkit@HPProliant:~/Desktop/netkit/netkit$ vstart pc1
        --print<br>
        ><br>
        >============= Starting virtual machine "pc1" =============<br>
        >   Kernel:    
/home/user-netkit/Desktop/netkit/netkit/kernel/torvalds-linux-v2.6.28-0/linux<br>
        >   Memory:     256 MB<br>
        >   Model fs:  
        /home/user-netkit/Desktop/netkit/netkit/fs/netkit-fs<br>
        >   Filesystem:
        /home/user-netkit/Desktop/netkit/netkit/pc1.disk (new)<br>
        >   Hostfs at:  /home/user-netkit<br>
        ><br>
        >Not running ==> xterm -e
        /home/user-netkit/Desktop/netkit/netkit/kernel/torvalds-linux-v2.6.28-0/linux
        name=pc1 title=pc1 umid=pc1 >mem=260M
        ubd0=/home/user-netkit/Desktop/netkit/netkit/pc1.disk,/home/user-netkit/Desktop/netkit/netkit/fs/netkit-fs
        root=98:1 >uml_dir=/home/user-netkit/.netkit/mconsole
        hosthome=/home/user-netkit quiet con0=fd:0,fd:1 con1=null
        SELINUX_INIT=0<br>
        ><br>
        <br>
        and from cat /proc/cmdline<br>
        ><br>
        >name=pc1 title=pc1 mem=260M
ubd0=/home/user-netkit/Desktop/netkit/lab_netkit/eurecom_pmipv6_lab/pc1.disk,/home/user-netkit<br>
        >/Desktop/netkit/netkit/fs/netkit-fs root=98:1
        uml_dir=/home/user-netkit/.netkit/mconsole
        eth0=daemon,,,/home/user-netkit/.netkit<br>
        >/hubs/vhub_user-netkit_tap.cnct autoconf_eth0=192.168.1.112
        def_route=192.168.1.111 eth1=daemon,,,/home/user-netkit/.netkit<br>
        >/hubs/vhub_user-netkit_WIFI1.cnct hosthome=/home/user-netkit
        hostlab=/home/user-netkit/Desktop/netkit/lab_netkit<br>
        >/eurecom_pmipv6_lab
        hostwd=/home/user-netkit/Desktop/netkit/lab_netkit/eurecom_pmipv6_lab
        quiet con0=fd:0,fd:1 con1=null <br>
        >SELINUX_INIT=0<br>
        ><br>
        <br>
        as you can see no "modules=" parameter is passed is this a
        fluke/glitch? and can I possibly add it manually or where do I
        need to tweak in order to make it automatic?<br>
        <br>
        The /etc/rcS.d/S19mount-modules-dir file is there and I get what
        happens. The $MODULES environment variable is empty because it
        didn't find the right argument on the cmdline.</tt>
      <tt><br>
        <br>
        <br>
        Best Regards,<br>
        Rui Costa<br>
        <br>
        <br>
      </tt>
      <div class="gmail_quote"><tt>On Tue, Sep 20, 2011 at 4:44 PM,
          Massimo Rimondini <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
          wrote:<br>
        </tt>
        <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
          <div bgcolor="#ffffff" text="#000000"> <tt>Dear Rui,<br>
              <br>
            </tt>
            <blockquote type="cite"><tt>>Modules directory not
                mounted.<br>
              </tt></blockquote>
            <tt><br>
              Strange. This means that virtual machines are not told to
              mount a kernel modules directory at all. This usually
              happens if no "modules=" parameter is passed on the UML
              kernel command line. Do you use vstart to launch your test
              virtual machines? Does the same vstart line plus the
              "--print" option show a "modules=" parameter? If the
              virtual machine manages to boot, could you check the
              output of "cat /proc/cmdline"?<br>
              <br>
              Here is a standard sample output of "vstart pc1 --print":<br>
              <blockquote type="cite">============= Starting virtual
                machine "pc1" =============<br>
                   Kernel:     /home/max/netkit/kernel/netkit-kernel<br>
                   Modules:    /home/max/netkit/kernel/modules<br>
              </blockquote>
              You can see that vstart has recognized that a kernel
              modules directory is supposed to be used.<br>
              <blockquote type="cite">   Memory:     32 MB<br>
                   Model fs:   /home/max/netkit/fs/netkit-fs<br>
                   Filesystem: /home/max/pc1.disk<br>
                   Hostfs at:  /home/max<br>
                <br>
                Not running ==> xterm -e
                /home/max/netkit/kernel/netkit-kernel
                modules=/home/max/netkit/kernel/modules name=pc1
                title=pc1 umid=pc1 mem=36M
                ubd0=/home/max/pc1.disk,/home/max/netkit/fs/netkit-fs
                root=98:1 uml_dir=/home/max/.netkit/mconsole
                hosthome=/home/max quiet con0=fd:0,fd:1 con1=null
                SELINUX_INIT=0<br>
              </blockquote>
              ...and here the "modules=" statement specifies the
              directory on the host that contains the kernel modules.<br>
              <br>
            </tt>
            <div>
              <blockquote type="cite"><tt>By the way inside the virtual
                  machine the script /etc/rc3.d/S19mount-modules-dir <br>
                  doesn't exist.<br>
                </tt></blockquote>
            </div>
            <tt><br>
              It's rcS.d, not rc3.d.<br>
              <br>
            </tt>
            <blockquote type="cite"><tt><br>
                Best Regards,<br>
                Rui Costa<br>
              </tt></blockquote>
            <tt><br>
              Regards,<br>
              <font color="#888888"> Massimo<br>
                <br>
              </font></tt>
            <div>
              <div>
                <blockquote type="cite"><tt><br>
                    <br>
                    <br>
                    <br>
                    On Mon, Sep 19, 2011 at 10:03 AM, Massimo Rimondini
                    <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
                    wrote:<br>
                  </tt>
                  <div class="gmail_quote">
                    <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
                      <div bgcolor="#ffffff" text="#000000"> <tt>Dear
                          Rui,<br>
                          <br>
                          then it must be the case that Netkit is
                          attempting to mount the wrong path under
                          /lib/modules or is just failing to recognize
                          that modules are required inside the virtual
                          machines.<br>
                          You should see either one of these two
                          messages during the virtual machine boot
                          phase:<br>
                          <blockquote type="cite"><tt>Mounting kernel
                              modules directory /your/own/pa<br>
                            </tt></blockquote>
                          or:<br>
                          <blockquote type="cite"><tt>Modules directory
                              not mounted.<br>
                            </tt></blockquote>
                          Which one do you see? Are they followed by an
                          error?<br>
                          <br>
                          By the way, the task of mounting the modules
                          directory is accomplished by the
                          /etc/rcS.d/S19mount-modules-dir script inside
                          virtual machines.<br>
                          <br>
                          Regards,<br>
                          <font color="#888888"> Massimo<br>
                            <br>
                          </font></tt>
                        <div>
                          <div><tt><br>
                              On 09/16/2011 05:24 PM, Costa >>
                              wrote: </tt>
                            <blockquote type="cite"><tt>Dear Massimo,<br>
                                <br>
                                Doing the command "mount | grep
                                lib/modules" on the virtual machine
                                outputs nothing.</tt> <tt><br>
                                Makes sense since it did not load it.<br>
                                <br>
                                And yes, the path
                                "my/own/path/netkit/kernel/modules/lib/modules/2.6.28-netkit-K2.8/"</tt>
                              <tt><br>
                                is there correctly and contains
                                "modules.dep" file and several others...<br>
                                <br>
                                Regards,</tt> <tt><br>
                                Rui Costa<br>
                                <br>
                                <br>
                              </tt>
                              <div class="gmail_quote"><tt>On Thu, Sep
                                  15, 2011 at 3:32 PM, Massimo Rimondini
                                  <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
                                  wrote:<br>
                                </tt>
                                <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
                                  <div bgcolor="#ffffff" text="#000000">
                                    <tt>Dear Rui,<br>
                                      <br>
                                    </tt>
                                    <div>
                                      <blockquote type="cite"><tt>As for
                                          the current issue I understand
                                          what you say. <br>
                                          However the kernel modules and
                                          "modules.dep" files are in the
                                          correct <br>
                                          location:
                                          /your/own/path/kernel/modules/lib/modules/2.6.28-netkit-K2.8/<br>
                                        </tt></blockquote>
                                    </div>
                                    <tt><br>
                                      Fine.<br>
                                      <br>
                                    </tt>
                                    <div>
                                      <blockquote type="cite"><tt> And
                                          despite this, the error output
                                          states: <br>
                                          "Loading kernel
                                          modules...FATAL: Could not
                                          load
                                          /lib/modules/2.6.28-netkit-K2.8/modules.dep:
                                          No such file or directory"<br>
                                          Which makes me think it
                                          actually is looking in
                                          /lib/modules/... <br>
                                        </tt></blockquote>
                                    </div>
                                    <tt><br>
                                      Right. But that is the
                                      /lib/modules directory inside the
                                      virtual machine, which is mapped
                                      to a different path on the host.
                                      You can get the actual path by
                                      issuing the following command
                                      inside any virtual machine:<br>
                                    </tt>
                                    <blockquote type="cite"><tt>pc1:~#
                                        mount | grep lib/modules<br>
                                        none on /lib/modules type hostfs
(rw,/home/max/netkit/kernel/modules/lib/modules)<br>
                                      </tt> </blockquote>
                                    <tt><br>
                                      However, considering your reply, I
                                      see this is not really relevant,
                                      and other path issues should
                                      already have been ruled out by
                                      setting the CONFIG_LOCALVERSION
                                      parameter to "-netkit-K2.8".<br>
                                      <br>
                                      Could you check whether
                                      /your/own/path/kernel/modules/lib/modules/2.6.28-netkit-K2.8/
                                      actually contains the modules.dep
                                      file?<br>
                                      If not, you could be able to
                                      generate that file by hand by
                                      using the depmod tool.<br>
                                      <br>
                                      Regards,<br>
                                      <font color="#888888"> Massimo<br>
                                        <br>
                                        <br>
                                      </font></tt>
                                    <div>
                                      <div>
                                        <blockquote type="cite"><tt><br>
                                            <br>
                                            Best Regards,<br>
                                            Rui Costa<br>
                                            <br>
                                            <br>
                                            <br>
                                            <br>
                                            On Thu, Sep 15, 2011 at 2:02
                                            PM, Massimo Rimondini <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
                                            wrote:<br>
                                          </tt>
                                          <div class="gmail_quote">
                                            <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
                                              <div bgcolor="#ffffff" text="#000000"> <tt>Dear
                                                  Rui,<br>
                                                  <br>
                                                  it would be
                                                  interesting to know in
                                                  more detail what you
                                                  mean when you say
                                                  "still does not boot
                                                  as a Netkit node".<br>
                                                  However, if it's just
                                                  a folder issue, it is
                                                  likely easily
                                                  solvable. Consider
                                                  that, when you tell
                                                  Netkit to use a custom
                                                  kernel in
                                                  your/own/path,
                                                  compiled modules will
                                                  be looked for in
                                                  your/own/path/modules/lib/modules.
                                                  Does this help
                                                  somehow?<br>
                                                  The problem described
                                                  in the post you
                                                  mention should have
                                                  been solved as of
                                                  Netkit release 2.8.<br>
                                                  <br>
                                                  Regards,<br>
                                                  <font color="#888888">
                                                    Massimo<br>
                                                  </font></tt>
                                                <div>
                                                  <div><tt><br>
                                                      On 09/15/2011
                                                      12:07 PM, Costa
                                                      >> wrote: </tt>
                                                    <blockquote type="cite"><tt>Dear

                                                        Massimo,<br>
                                                        <br>
                                                        Thank you very
                                                        much for your
                                                        help! </tt> <tt><br>
                                                        It seems that
                                                        part of the
                                                        problem is
                                                        solved.<br>
                                                        Although <a href="http://kernel.org" target="_blank">kernel.org</a> is down I got
                                                        the kernel
                                                        sources from
                                                        Linus Torvalds
                                                        github.<br>
                                                        I tried a few
                                                        kernels manually
                                                        until I got one
                                                        that booted as a
                                                        netkit node:<br>
                                                        <br>
                                                        => kernel
                                                        v2.6.27.0 does
                                                        the uml patch
                                                        ok, has issues
                                                        with an already
                                                        reported bug on
                                                        vde_user.c, has
                                                        a bug on making
                                                        the kernel
                                                        oldconfig
                                                        (already
                                                        reported), but
                                                        still does not
                                                        boot as a netkit
                                                        node.</tt> <tt><br>
                                                        <br>
                                                      </tt>
                                                      <div class="gmail_quote"><tt>=>

                                                          kernel
                                                          v2.6.31.0 has
                                                          issues with
                                                          the uml patch
                                                          which be
                                                          skipped, has
                                                          the same bug
                                                          on making the
                                                          kernel
                                                          oldconfig
                                                          (already
                                                          reported), but
                                                          still does not
                                                          boot as a
                                                          netkit node.<br>
                                                          <br>
                                                          => kernel
                                                          v2.6.28.0 has
                                                          issues with
                                                          the uml patch
                                                          which be
                                                          skipped, has
                                                          the same bug
                                                          on making the
                                                          kernel
                                                          oldconfig
                                                          (already
                                                          reported),
                                                          boots _almost_
                                                          ok as netkit
                                                          node.</tt> <tt><br>
                                                          <br>
                                                          It has a fatal
                                                          error on
                                                          loading the
                                                          "modules.dep"
                                                          file from
                                                          v2.6.28-0. It
                                                          seems that it
                                                          can't find the
                                                          file belonging
                                                          to kernel
                                                          v2.6.28.0-k2.8.
                                                          It seems that
                                                          is searching
                                                          on the wrong
                                                          folder.. i'm
                                                          not sure if
                                                          it's because
                                                          i've been
                                                          passing the
                                                          kernel path as
                                                          an argument on
                                                          the vstart
                                                          command (a
                                                          similar issue
                                                          has been
                                                          reported on </tt>
                                                        <tt><a href="http://list.dia.uniroma3.it/pipermail/netkit.users/2010-August/000638.html" target="_blank">http://list.dia.uniroma3.it/pipermail/netkit.users/2010-August/000638.html</a>)<br>

                                                          Any ideas on
                                                          how to solve
                                                          this
                                                          modules.dep
                                                          path ?<br>
                                                          <br>
                                                          Best regards,</tt>
                                                        <tt><br>
                                                          Rui Costa<br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          On Mon, Sep
                                                          12, 2011 at
                                                          2:57 PM,
                                                          Massimo
                                                          Rimondini </tt>
                                                        <tt><span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
                                                          wrote:<br>
                                                        </tt>
                                                        <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
                                                          <div bgcolor="#ffffff" text="#000000">
                                                          <tt>Dear Rui,<br>
                                                          <br>
                                                          not really
                                                          useless. It
                                                          may still be
                                                          possible to
                                                          apply them
                                                          with minor
                                                          offsets. I
                                                          would give
                                                          them a
                                                          --dry-run try
                                                          and see what
                                                          happens.<br>
                                                          Or it may also
                                                          be that the
                                                          fixes/functionalities
                                                          they provide
                                                          are no longer
                                                          necessary.
                                                          Consider that
                                                          about half of
                                                          the provided
                                                          patches are
                                                          only required
                                                          for MPLS
                                                          support to
                                                          work.<br>
                                                          <br>
                                                          Regards,<br>
                                                          <font color="#888888">
                                                          Massimo<br>
                                                          </font></tt>
                                                          <div>
                                                          <div><tt><br>
                                                          On 09/12/2011
                                                          02:52 PM,
                                                          Costa >>
                                                          wrote: </tt>
                                                          <blockquote type="cite"><tt>Dear


                                                          Massimo,<br>
                                                          <br>
                                                          compiling for
                                                          a newer kernel
                                                          won't make the
                                                          UML patch
                                                          useless?</tt>
                                                          <tt><br>
                                                          I thought that
                                                          the UML patch
                                                          provided in
                                                          netkit is
                                                          specific for
                                                          kernel
                                                          2.6.26.5.  <br>
                                                          For a newer
                                                          kernel the
                                                          files are not
                                                          the same or
                                                          don't have the
                                                          same content <br>
                                                          and therefore
                                                          the same patch
                                                          wouldn't work
                                                          correct?<br>
                                                          <br>
                                                          <br>
                                                          Best Regards,</tt>
                                                          <tt><br>
                                                          Rui Costa<br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          </tt>
                                                          <div class="gmail_quote"><tt>On


                                                          Sat, Sep 10,
                                                          2011 at 3:00
                                                          PM, Massimo
                                                          Rimondini <span dir="ltr"><<a href="mailto:rimondin@dia.uniroma3.it" target="_blank">rimondin@dia.uniroma3.it</a>></span>
                                                          wrote:<br>
                                                          </tt>
                                                          <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
                                                          <div bgcolor="#FFFFFF" text="#000000">
                                                          <tt>Dear Rui,<br>
                                                          <br>
                                                          could you try
                                                          by recompiling
                                                          a more recent
                                                          version of the
                                                          kernel?<br>
                                                          The Makefile
                                                          contains
                                                          appropriate
                                                          parameters to
                                                          choose the
                                                          release to
                                                          work on, see <a href="https://github.com/maxonthegit/netkit-uml-kernel/blob/master/Makefile.devel#L35" target="_blank">https://github.com/maxonthegit/netkit-uml-kernel/blob/master/Makefile.devel#L35</a>.
                                                          Most likely,
                                                          you will need
                                                          to disable
                                                          MPLS support,
                                                          which requires
                                                          quite a bit of
                                                          tweaking of
                                                          the Makefile
                                                          itself (or
                                                          just a round
                                                          of kernel
                                                          compilation by
                                                          hand).<br>
                                                          <br>
                                                          Regards,<br>
                                                          Massimo<br>
                                                          <br>
                                                          Il 09/09/2011
                                                          16.25, Costa
                                                          >> ha
                                                          scritto: </tt>
                                                          <blockquote type="cite">
                                                          <div>
                                                          <div><tt><br>
                                                          Hi all,<br>
                                                          <br>
                                                          I'm new with
                                                          netkit as well
                                                          as with kernel
                                                          building and
                                                          I'm </tt> <tt><br>
                                                          having some
                                                          trouble
                                                          setting up a
                                                          custom kernel
                                                          for netkit.<br>
                                                          I've tried
                                                          both the ways
                                                          that come in
                                                          netkit's
                                                          documentation
                                                          <br>
                                                          (automatic and
                                                          manual) and
                                                          tried a few
                                                          more tweaks by
                                                          myself.<br>
                                                          <br>
                                                          Compiling the
                                                          customized
                                                          kernel always
                                                          goes OK, in
                                                          whatever </tt>
                                                          <tt><br>
                                                          way I do it,
                                                          but the
                                                          netkit's
                                                          virtual
                                                          machines crash
                                                          on <br>
                                                          booting. The
                                                          trace results
                                                          (you can check
                                                          them at the
                                                          end of <br>
                                                          the e-mail
                                                          below) are
                                                          always
                                                          extremely
                                                          similar to
                                                          another <br>
                                                          issue reported
                                                          on the netkit
                                                          mailing list:<br>
                                                          <a href="http://list.dia.uniroma3.it/pipermail/netkit.users/2010-November/000686.html" target="_blank">http://list.dia.uniroma3.it/pipermail/netkit.users/2010-November/000686.html</a></tt>
                                                          <tt><br>
                                                          I've also
                                                          tried the
                                                          approach
                                                          explained in
                                                          this thread
                                                          but <br>
                                                          ended up with
                                                          the same
                                                          result as
                                                          before.<br>
                                                          <br>
                                                          <br>
                                                          Does anyone
                                                          have any hint
                                                          on what is
                                                          causing this
                                                          or how to </tt>
                                                          <tt><br>
                                                          solve it?<br>
                                                          <br>
                                                          Thanks in
                                                          advance,</tt>
                                                          <tt><br>
                                                          Best Regards,<br>
                                                          <br>
                                                          Rui Costa</tt>
                                                          <tt><br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          <br>
                                                          Here is the
                                                          Netkit output:</tt>
                                                          <tt><br>
                                                          <br>
                                                          =============
                                                          Starting
                                                          virtual
                                                          machine "pc1"
                                                          =============</tt>
                                                          <tt><br>
                                                             Kernel:    
/home/user-netkit/Desktop/netkit/custom-kernel/netkit/kernel/linu<br>
x-2.6.26.5/linux<br>
                                                             Memory:    
                                                          32 MB<br>
                                                             Model fs:  
/home/user-netkit/Desktop/netkit/netkit/fs/netkit-fs<br>
                                                             Filesystem:
                                                          /home/user-netkit/Desktop/netkit/pc1.disk


                                                          (new)<br>
                                                             Hostfs at: 
/home/user-netkit<br>
                                                             Other args:
sch_teql.max_equalizers=0<br>
                                                          <br>
                                                          Running ==>
/home/user-netkit/Desktop/netkit/custom-kernel/netkit/kernel/linux-2</tt>
                                                          <tt><br>
                                                          .6.26.5/linux
                                                          name=pc1
                                                          title=pc1
                                                          umid=pc1
                                                          mem=36M
ubd0=/home/user-netkit/Desktop<br>
                                                          /netkit/pc1.disk,/home/user-netkit/Desktop/netkit/netkit/fs/netkit-fs







                                                          root=98:1<br>
                                                          uml_dir=/home/user-netkit/.netkit/mconsole





                                                          hosthome=/home/user-netkit 



                                                          sch_teql.<br>
                                                          max_equalizers=0


                                                          quiet
                                                          con0=fd:0,fd:1
                                                          con1=null
                                                          SELINUX_INIT=0<br>
                                                          Locating the
                                                          bottom of the
                                                          address space
                                                          ... 0x10000<br>
                                                          Locating the
                                                          top of the
                                                          address space
                                                          ... 0xc0000000<br>
                                                          Core dump
                                                          limits :<br>
                                                                  soft -
                                                          0<br>
                                                                  hard -
                                                          NONE<br>
                                                          0xc0000000<br>
                                                          Core dump
                                                          limits :<br>
                                                                  soft -
                                                          0<br>
                                                                  hard -
                                                          NONE<br>
                                                          0xc0000000<br>
                                                          Core dump
                                                          limits :<br>
                                                                  soft -
                                                          0<br>
                                                                  hard -
                                                          NONE<br>
                                                          0xc0000000<br>
                                                          Core dump
                                                          limits :<br>
                                                                  soft -
                                                          0<br>
                                                                  hard -
                                                          NONE<br>
                                                          Checking for
                                                          tmpfs mount on
                                                          /dev/shm...OK<br>
                                                          Checking
                                                          PROT_EXEC mmap
                                                          in
                                                          /dev/shm/...OK<br>
                                                          OK<br>
                                                          OK<br>
                                                          OK<br>
                                                          UML running in
                                                          SKAS0 mode<br>
                                                          Adding 2260992
                                                          bytes to
                                                          physical
                                                          memory to
                                                          account for
                                                          exec-shield
                                                          gap<br>
                                                          Checking that
                                                          ptrace can
                                                          change system
                                                          call
                                                          numbers...OK<br>
                                                          Checking
                                                          syscall
                                                          emulation
                                                          patch for
                                                          ptrace...OK<br>
                                                          Checking
                                                          advanced
                                                          syscall
                                                          emulation
                                                          patch for
                                                          ptrace...OK<br>
                                                          Checking for
                                                          the skas3
                                                          patch in the
                                                          host:<br>
                                                            -
                                                          /proc/mm...not
                                                          found: No such
                                                          file or
                                                          directory<br>
                                                            -
                                                          PTRACE_FAULTINFO...not
                                                          found<br>
                                                            -
                                                          PTRACE_LDT...not
                                                          found<br>
                                                          *** buffer
                                                          overflow
                                                          detected ***:
/home/user-netkit/Desktop/netkit/custom-kernel<br>
                                                          /netkit/kernel/linux-2.6.26.5/linux





                                                          terminated<br>
                                                          =======
                                                          Backtrace:
                                                          =========<br>
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x50)[0x1f2390]<br>
/lib/tls/i686/cmov/libc.so.6(+0xe12ca)[0x1f12ca]<br>
/lib/tls/i686/cmov/libc.so.6(+0xe0c29)[0x1f0c29]<br>
/lib/tls/i686/cmov/libc.so.6(__snprintf_chk+0x34)[0x1f0b14]<br>
/home/user-netkit/Desktop/netkit/custom-kernel/netkit/kernel/linux-2.6.26.5/linu<br>
                                                          x[0x808cdee]<br>
                                                          [0x0]<br>
                                                          ======= Memory
                                                          map: ========<br>
                                                          00110000-00263000


                                                          r-xp 00000000
                                                          68:01
                                                          9438224   
/lib/tls/i686/cmov/libc-2.11.1.<br>
                                                          so<br>
                                                          00263000-00264000


                                                          ---p 00153000
                                                          68:01
                                                          9438224   
/lib/tls/i686/cmov/libc-2.11.1.<br>
                                                          so<br>
                                                          00264000-00266000


                                                          r-xp 00153000
                                                          68:01
                                                          9438224   
/lib/tls/i686/cmov/libc-2.11.1.<br>
                                                          so<br>
                                                          00266000-00267000


                                                          rwxp 00155000
                                                          68:01
                                                          9438224   
/lib/tls/i686/cmov/libc-2.11.1.<br>
                                                          so<br>
                                                          00267000-0026a000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          0026a000-00272000


                                                          r-xp 00000000
                                                          68:01
                                                          9438245   
/lib/tls/i686/cmov/libnss_nis-2<br>
                                                          .<a href="http://11.1.so" target="_blank">11.1.so</a><br>
                                                          00272000-00273000


                                                          r-xp 00007000
                                                          68:01
                                                          9438245   
/lib/tls/i686/cmov/libnss_nis-2<br>
                                                          .<a href="http://11.1.so" target="_blank">11.1.so</a><br>
                                                          00273000-00274000


                                                          rwxp 00008000
                                                          68:01
                                                          9438245   
/lib/tls/i686/cmov/libnss_nis-2<br>
                                                          .<a href="http://11.1.so" target="_blank">11.1.so</a><br>
                                                          00276000-00291000


                                                          r-xp 00000000
                                                          68:01
                                                          9306137   
                                                          /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a><br>
                                                          00291000-00292000


                                                          r-xp 0001a000
                                                          68:01
                                                          9306137   
                                                          /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a><br>
                                                          00292000-00293000


                                                          rwxp 0001b000
                                                          68:01
                                                          9306137   
                                                          /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a><br>
                                                          00402000-00404000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          00429000-00446000


                                                          r-xp 00000000
                                                          68:01
                                                          9306195   
/lib/libgcc_s.so.1<br>
                                                          00446000-00447000


                                                          r-xp 0001c000
                                                          68:01
                                                          9306195   
/lib/libgcc_s.so.1<br>
                                                          00447000-00448000


                                                          rwxp 0001d000
                                                          68:01
                                                          9306195   
/lib/libgcc_s.so.1<br>
                                                          004f9000-004fc000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          00681000-00694000


                                                          r-xp 00000000
                                                          68:01
                                                          9438235   
/lib/tls/i686/cmov/libnsl-2.11.<br>
                                                          1.so<br>
                                                          00694000-00695000


                                                          r-xp 00012000
                                                          68:01
                                                          9438235   
/lib/tls/i686/cmov/libnsl-2.11.<br>
                                                          1.so<br>
                                                          00695000-00696000


                                                          rwxp 00013000
                                                          68:01
                                                          9438235   
/lib/tls/i686/cmov/libnsl-2.11.<br>
                                                          1.so<br>
                                                          00696000-00698000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          0072f000-00730000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          00747000-00748000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          008a2000-008a3000


                                                          r-xp 00000000
                                                          00:00
                                                          0         
                                                          [vdso]<br>
                                                          009c0000-009ca000


                                                          r-xp 00000000
                                                          68:01
                                                          9438241   
/lib/tls/i686/cmov/libnss_files<br>
                                                          -<a href="http://2.11.1.so" target="_blank">2.11.1.so</a><br>
                                                          009ca000-009cb000


                                                          r-xp 00009000
                                                          68:01
                                                          9438241   
/lib/tls/i686/cmov/libnss_files<br>
                                                          -<a href="http://2.11.1.so" target="_blank">2.11.1.so</a><br>
                                                          009cb000-009cc000


                                                          rwxp 0000a000
                                                          68:01
                                                          9438241   
/lib/tls/i686/cmov/libnss_files<br>
                                                          -<a href="http://2.11.1.so" target="_blank">2.11.1.so</a><br>
                                                          00d36000-00d37000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          00d9b000-00d9d000


                                                          r-xp 00000000
                                                          68:01
                                                          9438258   
/lib/tls/i686/cmov/libutil-2.11<br>
                                                          .1.so<br>
                                                          00d9d000-00d9e000


                                                          r-xp 00001000
                                                          68:01
                                                          9438258   
/lib/tls/i686/cmov/libutil-2.11<br>
                                                          .1.so<br>
                                                          00d9e000-00d9f000


                                                          rwxp 00002000
                                                          68:01
                                                          9438258   
/lib/tls/i686/cmov/libutil-2.11<br>
                                                          .1.so<br>
                                                          00e05000-00e0b000


                                                          r-xp 00000000
                                                          68:01
                                                          9438237   
/lib/tls/i686/cmov/libnss_compa<br>
                                                          <a href="http://t-2.11.1.so" target="_blank">t-2.11.1.so</a></tt> <tt><br>
                                                          00e0b000-00e0c000


                                                          r-xp 00006000
                                                          68:01
                                                          9438237   
/lib/tls/i686/cmov/libnss_compa<br>
                                                          <a href="http://t-2.11.1.so" target="_blank">t-2.11.1.so</a></tt> <tt><br>
                                                          00e0c000-00e0d000


                                                          rwxp 00007000
                                                          68:01
                                                          9438237   
/lib/tls/i686/cmov/libnss_compa<br>
                                                          <a href="http://t-2.11.1.so" target="_blank">t-2.11.1.so</a></tt> <tt><br>
                                                          08048000-08422000


                                                          rwxp 00000000
                                                          68:01
                                                          12327718  
/home/user-netkit/Desktop/netki<br>
t/custom-kernel/netkit/kernel/linux-2.6.26.5/linux<br>
                                                          08422000-08446000


                                                          rwxp 00000000
                                                          00:00 0<br>
                                                          0864d000-0866e000


                                                          rwxp 00000000
                                                          00:00
                                                          0         
                                                          [heap]<br>
                                                          0866e000-0a670000


                                                          rwxs 00626000
                                                          00:10
                                                          8225      
                                                          /dev/shm/vm_file-RhLyFA
                                                          (delete<br>
                                                          d)<br>
                                                          bf8fb000-bf910000


                                                          rwxp 00000000
                                                          00:00
                                                          0         
                                                          [stack]<br>
                                                          Terminated<br>
                                                          <br>
                                                          <br>
                                                          </tt>
                                                          <fieldset></fieldset>
                                                          <tt><br>
                                                          </tt> </div>
                                                          </div>
                                                          <pre><tt>_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                                                          </blockquote>
                                                          </div>
                                                          <tt><br>
_______________________________________________<br>
                                                          Netkit.users
                                                          mailing list<br>
                                                          <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
                                                          <tt><br>
                                                          <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
                                                          <tt><br>
                                                          <br>
                                                          </tt> </blockquote>
                                                          </div>
                                                          <tt><br>
                                                          </tt>
                                                          <pre><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                                                          </blockquote>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <tt><br>
_______________________________________________<br>
                                                          Netkit.users
                                                          mailing list<br>
                                                          <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
                                                          <tt><br>
                                                          <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
                                                          <tt><br>
                                                          <br>
                                                          </tt> </blockquote>
                                                      </div>
                                                      <tt><br>
                                                      </tt>
                                                      <pre><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                                                    </blockquote>
                                                  </div>
                                                </div>
                                              </div>
                                              <tt><br>
_______________________________________________<br>
                                                Netkit.users mailing
                                                list<br>
                                                <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
                                              <tt><br>
                                                <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
                                              <tt><br>
                                                <br>
                                              </tt> </blockquote>
                                          </div>
                                          <tt><br>
                                          </tt>
                                          <pre><tt>
</tt><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                                        </blockquote>
                                      </div>
                                    </div>
                                  </div>
                                  <tt><br>
_______________________________________________<br>
                                    Netkit.users mailing list<br>
                                    <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
                                  <tt><br>
                                    <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
                                  <tt><br>
                                    <br>
                                  </tt> </blockquote>
                              </div>
                              <tt><br>
                              </tt>
                              <pre><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                            </blockquote>
                          </div>
                        </div>
                      </div>
                      <tt><br>
                        _______________________________________________<br>
                        Netkit.users mailing list<br>
                        <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
                      <tt><br>
                        <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
                      <tt><br>
                        <br>
                      </tt> </blockquote>
                  </div>
                  <tt><br>
                  </tt>
                  <pre><tt>
</tt><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
                </blockquote>
              </div>
            </div>
          </div>
          <tt><br>
            _______________________________________________<br>
            Netkit.users mailing list<br>
            <a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a></tt>
          <tt><br>
            <a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a></tt>
          <tt><br>
            <br>
          </tt>
        </blockquote>
      </div>
      <tt><br>
      </tt>
      <pre><tt>
</tt><fieldset></fieldset><tt>
_______________________________________________
Netkit.users mailing list
<a href="mailto:Netkit.users@list.dia.uniroma3.it" target="_blank">Netkit.users@list.dia.uniroma3.it</a>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a>
</tt></pre>
    </blockquote>
  </div></div></div>

<br>_______________________________________________<br>
Netkit.users mailing list<br>
<a href="mailto:Netkit.users@list.dia.uniroma3.it">Netkit.users@list.dia.uniroma3.it</a><br>
<a href="http://list.dia.uniroma3.it/mailman/listinfo/netkit.users" target="_blank">http://list.dia.uniroma3.it/mailman/listinfo/netkit.users</a><br>
<br></blockquote></div><br>