How approach debugging a kernel crash?

Lee D embaudarm at gmail.com
Mon Mar 6 02:53:04 UTC 2017


Thank you, I will give that a try.  I didn't know about the FAR.

Lee

On Fri, Mar 3, 2017 at 9:57 AM, Alexander Tarasikov <
alexander.tarasikov at gmail.com> wrote:

> Hi,
> the kernel prints the FAR, the fault address register, and the registers.
> Looks like it crashes inside the fault handler itself?
>
> I would go to the "abort_handler" or "exception_exit" and add debugging
> prints to UART into there to catch the initial abort. Hope this leads
> somewhere
>
>


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