[Lguest] lguest: unhandled trap 13

[Rusty Russell]

On Wed, 10 Feb 2010 11:11:33 am indra r wrote:
> I plan to use lguest for research purpose. 
> Embarrassingly,  I am unable to launch the guest.
> 
> I am using kernel version 2.6.32, with config options given is "lguest.txt".
> 
> I have disabled KVM and Xen in the config. The 'lg' module loaded perfectly.
> 
> Output:
> -----------
> $sudo linux-2.6.32/Documentation/lguest/lguest --block=initrd-1.1-i386.img 128 /boot/vmlinuz-2.6.32-lguest root=/dev/lgba
> lguest: unhandled trap 13 at 0x53a2e0 (0x0)

Interesting!

1) Can you give me more information about the host?  What system and cpu?
   Note that lguest doesn't run under kvm (I should really file a kvm bug)
2) Can you look up 0xc053a2e0 in System.map, to see where it's failing?
3) Can you send me your .config file?

Thanks,
Rusty.