diff --git a/.travis.yml b/.travis.yml
index cb087e0..aeed2ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -76,3 +76,4 @@ after_success:
   # only collect coverage if compiled with gcc
   - if [ "$CXX" = "g++-4.8" ]; then codecov --gcov-exec gcov-4.8; fi
   - cat "/home/travis/build/patflick/mxx/build/#home#travis#build#patflick#mxx#include#mxx#sort.hpp.gcov"
+  - gdb -batch -ex "b sort.hpp:47" -ex run -ex disas -ex q --args ./bin/mxx-test-sort