Zephyr NVS sample on nrf52840dk produced hardfaulthttps://devzone.nordicsemi.com/f/nordic-q-a/115322/zephyr-nvs-sample-on-nrf52840dk-produced-hardfaultI build the Zephyr NVS example that came with nRF Connect SDK version 2.7.0. When using the nRF52840-DK and in my build config selected nRF52840 DK nRF52840, the application will crash. I get an hardfault when using the Ozone debugger. The hardfaulten-USTelligent Community 13Mon, 14 Oct 2024 07:24:44 GMTRE: Zephyr NVS sample on nrf52840dk produced hardfaulthttps://devzone.nordicsemi.com/thread/506015?ContentTypeID=1Mon, 14 Oct 2024 07:24:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2638cba9-35a4-495b-96da-d59457831345BvdP4Celsius<p>Thanks Hakon,</p> <div> <div><span>CONFIG_MAIN_STACK_SIZE</span><span>=2048 </span></div> <div><span>seems to work!</span></div> <div><span></span></div> <div><span>regards,</span></div> <div><span>Bob</span></div> </div><div style="clear:both;"></div>RE: Zephyr NVS sample on nrf52840dk produced hardfaulthttps://devzone.nordicsemi.com/thread/505463?ContentTypeID=1Wed, 09 Oct 2024 07:18:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ac779ebf-3707-4f0e-9865-68943ca29ae5H&#229;kon Alseth<p>Thank you for sharing these details, Bob.</p> <p>It seems that your main stack size is going out-of-bounds. This is usually due to the stack size that is given to the main thread.</p> <p>Could you try to adjust CONFIG_MAIN_STACK_SIZE to a higher value and see if this assert disappears?</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>RE: Zephyr NVS sample on nrf52840dk produced hardfaulthttps://devzone.nordicsemi.com/thread/505455?ContentTypeID=1Wed, 09 Oct 2024 06:34:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:97142548-6176-4c86-9f9c-c645ba1fc174BvdP4Celsius<p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1728455520159v1.png" alt=" " /></p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1728455630360v2.png" alt=" " /></p> <p>Hope this helps.</p> <p>Regards, Bob</p><div style="clear:both;"></div>RE: Zephyr NVS sample on nrf52840dk produced hardfaulthttps://devzone.nordicsemi.com/thread/505343?ContentTypeID=1Tue, 08 Oct 2024 12:26:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9d11acb9-f3ee-454d-85f2-377b939e4e88H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>Can you share the stack trace and possibly the debug assert message from RTT/serial terminal?</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>