[Crash-utility] crash doesn't decode regs with 7.1.5

[Sagar Borikar]

Hi Rabin,

I tried these patches but still don't get correct bt output.

Thanks
Sagar

On Mon, Oct 17, 2016 at 2:19 PM, Rabin Vincent <rabin at rab.in> wrote:
> On Thu, Oct 13, 2016 at 01:46:43PM -0700, Sagar Borikar wrote:
>> I am facing issues with crash 7.1.5 for little endian mips CPU. Crash
>> is not able to decode the registers. But except registers all other
>> information is good. I tried to look at the notes section in the core
>> but doesn't seem anything wrong there. If I trace the vmcore with mips
>> gdb I can get the correct stack trace and register info.
>
> Do you have more than one CPU?  And if so, does your dump ELF notes
> section have CORE notes for all CPUs (readelf --notes should give be
> able to give you this info)?  I notice that the note to CPU mapping is
> incorrect for mips if some CPU (other than the last one) didn't save its
> registers.  I've just sent a patch to the list to fix that and some
> other problems with the dump register handling, could you please try
> that out and see if it gives you a backtrace?
>
> --
> Crash-utility mailing list
> Crash-utility at redhat.com
> https://www.redhat.com/mailman/listinfo/crash-utility