[riot-notifications] [RIOT-OS/RIOT] stm32l152re: hard-fault unless power-cycled after flash, or depending on optimization (#11820)

Francisco notifications at github.com
Tue Jul 9 17:52:30 CEST 2019


> Do you have info of what is at 0x08422d92 ?

In this case I think its just a corrupted addres, depending on the application I get different values. If flashing `tests/xtimer_drift` I get:

```
2019-07-09 17:38:58,314 - INFO # Attempting to reconstruct state for debugging...
2019-07-09 17:38:58,315 - INFO # In GDB:
2019-07-09 17:38:58,316 - INFO #   set $pc=0x7822d5e
2019-07-09 17:38:58,317 - INFO #   frame 0
2019-07-09 17:38:58,317 - INFO #   bt
2019-07-09 17:38:58,318 - INFO # 
2019-07-09 17:38:58,319 - INFO # ISR stack overflowed by at least 16 bytes.
```
Which is outside of the flash region.

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