[PATCH 2/2] arm64: stacktrace: avoid tracing arch_stack_walk()

Mark Brown broonie at kernel.org
Mon Aug 2 10:18:38 PDT 2021


On Mon, Aug 02, 2021 at 05:48:45PM +0100, Mark Rutland wrote:
> When the function_graph tracer is in use, arch_stack_walk() may unwind
> the stack incorrectly, erroneously reporting itself, missing the final
> entry which is being traced, and reporting all traced entries between
> these off-by-one from where they should be.

Reviwed-by: Mark Brown <broonie at kernel.org>
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