apport-valgrind 2.23.1-0ubuntu3.3 (s390x binary) in ubuntu kinetic

 apport-valgrind is a valgrind wrapper that automatically downloads related
 available debug symbols and provides them to valgrind's memcheck tool, which
 is executed. The output is a valgrind log file ("valgrind.log") that contains
 stack traces (with as many symbols resolved as available) and that shows
 memory leaks.