On Tue, Nov 23, 2021 at 01:37:23PM -0600, madvenka@linux.microsoft.com wrote:
> From: "Madhavan T. Venkataraman" <madvenka@linux.microsoft.com>
> 
> SYM_CODE functions don't follow the usual calling conventions. Check if the
> return PC in a stack frame falls in any of these. If it does, consider the
> stack trace unreliable.

Reviewed-by: Mark Brown <broonie@kernel.org>