* Hello - I have a very strange issue with Tock-rs and a nucleo\_f446re

I can flash my custom app with the kernel, `tockloader listen` to the kernel and interact with it, my app never runs, I've validated its in the elf i flashed at the correct start and stop locations

`prog (rx) : ORIGIN = 0x08040000, LENGTH = 0x00040000`

```
nucleo_f446re_combined.elf:     file format elf32-littlearm

Contents of section .apps:
 8040000 6d657461 64617461 2e746f6d 6c000000  metadata.toml...
 8040010 00000000 00000000 00000000 00000000  ................
 8040020 00000000 00000000 00000000 00000000  ................
 8040030 00000000 00000000 00000000 00000000  ................
 8040040 00000000 00000000 00000000 00000000  ................
 8040050 00000000 00000000 00000000 00000000  ................
 8040060 00000000 30303030 36343400 00000000  ....0000644.....
 8040070 00000000 00000000 00000000 30303030  ............0000
```

I have confirmed the contents of the app code exist in here (Further down)

What am I missing, I am fairly new to tockrs etc