[Qemu-devel] Re: [BUG] Migration broken by "e1000: port to vmstate"

[Juan Quintela]

Pierre Riteau <address@hidden> wrote:
> e482dc3eaac43f88beea133843ae38c661262e97 breaks migration of a VM using an 
> e1000 device (which is the default...).
> Origin host is Debian Lenny 32-bits, destination host is Fedora 12 32-bit. 
> Guest is running Debian Lenny 32-bit.
> Symtoms: origin finishes migration correctly, but destination prints "load of 
> migration failed" and the VM is stopped.
>
> This is because the origin closed the connexion, so qemu_fill_buffer reads a 
> buffer with len == 0, which is treated as an error later (f->has_error = 1).
> Reverting e482dc3eaac43f88beea133843ae38c661262e97 fixes the problem.

Do you use --enable-kvm?  That could explain it.

I will take at that two bugs this week.  I tested everything on 64bit
hosts.

Later, Juan.