On 02/02/2012 05:51 AM, Ingo Molnar wrote:
> [    0.000000] Unexpected op at enqueue_task_fair+0xab/0x1fb [ffffffff81078a8d] (0f 1f 44 00 00) arch/x86/kernel/jump_label.c:74

So this is presumably the expected NOP... what was it expecting instead?

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.