On Thu, 2010-09-16 at 13:02 +0200, Joerg Roedel wrote: > On Thu, Sep 16, 2010 at 12:27:29PM +0200, Alexander Graf wrote: > > Alec Joseph Rivera wrote: > > > Program received signal SIGINT, Interrupt. > > > 0xc015405f in ?? () > > > (gdb) bt > > > #0 0xc015405f in ?? () > > > > > > > 0xc015405a <__pte_alloc_kernel+82>: mov (%edi),%eax > > 0xc015405c <__pte_alloc_kernel+84>: mov 0x4(%edi),%edx > > 0xc015405f <__pte_alloc_kernel+87>: lock cmpxchg8b (%edi) > > 0xc0154063 <__pte_alloc_kernel+91>: jne 0xc015405a > > <__pte_alloc_kernel+82> > > This looks like a bug I also have seen recently on 32 bit host-kvm. The > instruction emulation for 'lock cmpxchg8b' was broken so that the rip > was not advanced and the guest just iterated over this instruction again > and again. I thought this was fixed with the latest kvm updates in > 2.6.36. > Will wait for a 2.6.36 kernel then or compile a .36-rc myself on free time :-) Thanks, will update the list when either comes. > Joerg > -- --- Follow me: http://twitter.com/agirivera Invite as a friend: http://www.facebook.com/agirivera -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html