Re: [xen] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC

[Linus Torvalds]

On Mon, Oct 7, 2013 at 7:14 PM, Fengguang Wu <fengguang.wu@xxxxxxxxx> wrote:
>
> I got a call trace containing parport_pc_probe_port() (is it the
> culprit?) after recompiling kernel with
>
> CONFIG_DEBUG_OBJECTS_TIMERS=y
>
> and booting with "ignore_loglevel". Here is the log for two kernel boots.

Ok, so it's definitely parport_pc. I don't see what it would do wrong, though.

               Linus
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