The strace program intercepts and records the system calls called and
the signals received by a running process.  strace can print a record of
each system call, its arguments and its return value.  strace is useful
for diagnosing problems and debugging, as well as for instructional
purposes.

1. build dependencies:
   1. /proc
   2. /dev/kvm
   3. binutils-devel
   4. libdw-devel