diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 82f826e6ff37085fa48b687d41e41c011948e034..82c39305a00c2149dc3543b0c3200d6bd05b1eb7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -135,6 +135,36 @@ codec-smoke-test:
       - out/logs
 
 
+# code selftest testvectors with memory-sanitizer binaries
+msan-on-merge-request-linux:
+  extends: .test-job-linux
+  stage: test
+  needs: [ "build-codec-sanitizers-linux" ]
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+  script:
+    - make clean
+    - make -j CLANG=1
+    - python3 scripts/self_test.py --create | tee test_output.txt
+    - run_errors=$(cat test_output.txt | grep -ic "run errors") || true
+    - if [ $run_errors != 0 ] ; then echo "Run errors in self_test.py with Clang memory-sanitizer"; exit 1; fi
+
+
+# code selftest testvectors with address-sanitizer binaries
+asan-on-merge-request-linux:
+  extends: .test-job-linux
+  stage: test
+  needs: [ "build-codec-sanitizers-linux" ]
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+  script:
+    - make clean
+    - make -j CLANG=2
+    - python3 scripts/self_test.py --create | tee test_output.txt
+    - run_errors=$(cat test_output.txt | grep -ic "run errors") || true
+    - if [ $run_errors != 0 ] ; then echo "Run errors in self_test.py with Clang address-sanitizer"; exit 1; fi
+
+
 # compare bit exactness between target and source branch
 self-test-on-merge-request:
   extends: .test-job-linux