jsln

https://www.linaro.org/blog/debugging-arm-kernels-using-nmifiq/

https://mcuoneclipse.com/2015/07/05/debugging-arm-cortex-m-hard-faults-with-gdb-custom-command/

https://forum.contextualelectronics.com/t/advice-of-trapping-intermittent-and-annoying-bugs/2408

https://www.beningo.com/how-to-debug-a-hard-fault-on-an-arm-cortex-m/

https://eocanha.org/blog/2020/10/16/figuring-out-corrupt-stacktraces-on-arm/

http://fixbugfix.blogspot.com/2016/01/how-to-debug-stack-corruption-on.html