Deployment / Run at Start Doesn't work

[A339_Flyer]

Having an odd issue here now that the RT SW we've written runs absolutely fine (i.e. Right click run on the main vi or via the LV GUI) and builds without error but does not run when deployed nor does it start when you've set "Run at Startup".

No errors popping up anywhere.

How can I diagnose this?

Thanks!

[ZYOng]

Try the steps in Startup Executable Does Not Launch on Real-Time (RT) Target

[A339_Flyer]

When trying to open the error log in MAX from the PXI RT I get this, even after a reboot:

However getting the logs manually doesn't show anything obvious other than:

2024-05-07T13:00:02.441+00:00 NI-PXIe-8861-xxxx kernel: [ 27.220475] process 'local/natinst/labview/lvrt' started with executable stack

When I deploy the code...