Re: selftests: gpio: crash on arm64

On Tue, Apr 11, 2023 at 10:57:28AM +0200, Linus Walleij wrote:

On Mon, Apr 10, 2023 at 11:16 AM Naresh Kamboju naresh.kamboju@linaro.org wrote:

...

Add a pr_info() devm_gpio_chip_release() in drivers/gpio/gpiolib-devres.c and see if the callback is even called. I think this could be the problem: if that isn't cleaned up, there will be dangling references.

Side note: Since we have devres tracepoints, your patch seems an overkill :-) Just enable devres tracepoints and filter out by the function name. I believe that should work.