[Netkit.users] Netkit on Fedora 9

[Julien Iguchi-Cartigny]

I'm not sure but maybe it's the /dev/shm mounting point with the option
noexec. Try "mount" command, and if you have the option noexec for the
entry /dev/shm, you need to remove the noexec option in the /etc/fstab
file and reboot, because UML needs exec rights on shared memory.

Julien.

Gianluca Salvalaggio wrote:
> Hi everybody,
>  i'm trying to using Netkit (latest version) on Fedora 9.
> The check_configuration.sh command tells that everything is OK:
> --------------------------------------------------------------------------------------------
> ./check_configuration.sh
>>  Checking path correctness... passed.
>>  Checking environment... passed.
>>  Checking for availability of man pages... passed.
>>  Checking for proper directories in the PATH... passed.
>>  Checking for availability of auxiliary tools:
>         awk          : ok
>         basename     : ok
>         date         : ok
>         dirname      : ok
>         find         : ok
>         getopt       : ok
>         grep         : ok
>         head         : ok
>         id           : ok
>         kill         : ok
>         ls           : ok
>         lsof         : ok
>         ps           : ok
>         readlink     : ok
>         wc           : ok
>         port-helper  : ok
>         tunctl       : ok
>         uml_mconsole : ok
>         uml_switch   : ok
> passed.
>>  Checking for availability of terminal emulator applications:
>         xterm          : found
>         konsole        : found
>         gnome-terminal : not found
> passed.
>  
> [ READY ] Congratulations! Your Netkit setup is now complete!
>           Enjoy Netkit!
> --------------------------------------------------------------------------------------------
> but when I start a virtual machine  I get the following message and
> nothing happens:
>  
>  vstart -L --eth0=a --verbose pc1
>  
> 
> ============= Starting virtual machine "pc1" =============
>    Kernel:     /opt/netkit/kernel/netkit-kernel
>    Modules:    /opt/netkit/kernel/modules
>    Memory:     16 MB
>    Model fs:   /opt/netkit/fs/netkit-fs
>    Filesystem: /opt/netkit/pc1.disk (new)
>    Interfaces: eth0 @ a (/root/.netkit/hubs/vhub_root_a.cnct)
>    Hostfs at:  /root
>  
> Running ==> /opt/netkit/bin/uml_switch -hub -unix
> /root/.netkit/hubs/vhub_root_a.cnct </dev/null 2>&1
> Running ==> /opt/netkit/kernel/netkit-kernel
> modules=/opt/netkit/kernel/modules name=pc1 title=pc1 umid=pc1 mem=20M
> ubd0=/opt/netkit/pc1.disk,/opt/netkit/fs/netkit-fs root=98:1
> uml_dir=/root/.netkit/mconsole
> eth0=daemon,,,/root/.netkit/hubs/vhub_root_a.cnct hosthome=/root
> con0=xterm con1=null SELINUX_INIT=0
> [root at nemo netkit]# Core dump limits :
>         soft - 0
>         hard - NONE
> Checking that ptrace can change system call numbers...OK
> Checking syscall emulation patch for ptrace...OK
> Checking advanced syscall emulation patch for ptrace...check_ptrace :
> expected SIGTRAP or (SIGTRAP | 0x80), got status = 256
> ---------------------------------------------------------------------------------------------------------------------------------------------------
> What is the problem?
> Thanks
>   Gianluca
>  
> 
> 
> ------------------------------------------------------------------------
> 
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> Netkit.users at list.dia.uniroma3.it
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-- 
Trouble-a-cat Limited
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