Adding to other replies https://mcuoneclipse.com/2021/05/31/finding-memory-bugs-with-google-address-sanitizer-asan-on-microcontrollers/ https://mcuoneclipse.co

Adding to other replies https://mcuoneclipse.com/2021/05/31/finding-memory-bugs-with-google-address-sanitizer-asan-on-microcontrollers/ https://mcuoneclipse.com/2021/05/31/finding-memory-bugs-with... https://interrupt.memfault.com/blog/ubsan-trap https://interrupt.memfault.com/blog/ubsan-trap I've tested the UBSan, it worked with some limitations but helped me catch some old hidden bugs.