diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ad21ec3a..c52ae364 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -638,7 +638,11 @@ test-debian-msan:
                             -Db_lundef=false
                             -Denable_asm=false
         - ninja -C build
-        - cd build && time meson test -v --setup=sanitizer
+        - cd build
+        - exit_code=0
+        - time meson test -v --setup=sanitizer || exit_code=$((exit_code + $?))
+        - time meson test -v --setup=sanitizer --suite testdata --test-args "--frametimes /dev/null" || exit_code=$((exit_code + $?))
+        - if [ $exit_code -ne 0 ]; then exit $exit_code; fi
 
 test-debian-ubsan:
     extends: