Break at address "0x1fff2f1e" with no debug information available

[Akshat-hu-vro]

I am trying to program a stm32l451cet6 microcontroller. My code works perfectly fine for 5-6 debug sessions. After a few debug sessions, this warning pops up with a different address for every hardware I use.

When this break at address pops up, my code stops working. I tried debugging and found there was no break point at any line of the code. Why is this break even popping up?

[TDK]

You're in the system memory. Few possibilities:

• Is BOOT0 tied low?
• Is the vector table set correctly (look at SCB->VTOR)