Fedora kernel bug day.

[Américo Wang]

On Thu, Oct 6, 2011 at 12:14 AM, Bruno Wolff III <bruno at wolff.to> wrote:
> On Wed, Oct 05, 2011 at 10:38:18 -0400,
>  Dave Jones <davej at redhat.com> wrote:
>>
>> The kernel-debug rpm should have everything you'd need.
>
> But I can't get the system to crash to get a traceback. It just hangs.
> I tried using the sysrq commands and NMI timeouts and I haven't been able
> to get a dump or traceback.

Maybe you can try "nmi_watchdog=panic"?