functions that were running at the time of the panic. You can also
insert a call to @func{debug_backtrace}, prototyped in
@file{<debug.h>}, to print a backtrace at any point in your code.
+@func{debug_backtrace_all}, also declared in @file{<debug.h>},
+prints backtraces of all threads.
The addresses in a backtrace are listed as raw hexadecimal numbers,
which are difficult to interpret. We provide a tool called