diff --git a/.github/workflows/centos-and-fedora.yml b/.github/workflows/centos-and-fedora.yml
index 522c5b6db3..ea3b4f3734 100644
--- a/.github/workflows/centos-and-fedora.yml
+++ b/.github/workflows/centos-and-fedora.yml
@@ -97,6 +97,9 @@ jobs:
           # Coverage report for OpenSSL 3.0 backend with disabled algos
           - image: { name: 'Fedora 36', container: 'fedora-36-amd64', gpg_ver: stable, backend: OpenSSL }
             env:   { CC: gcc, CXX: g++, BUILD_MODE: coverage,   SHARED_LIBS: on, idea: Off, sm2: Off, two: Off, blow: Off, rmd: Off  }
+          # Debug failure/crash
+          - image: { name: 'Fedora 36', container: 'fedora-36-amd64', gpg_ver: 'system', backend: 'Botan', botan_ver: '3.1.1' }
+            env:   { CC: clang, CXX: clang++, BUILD_MODE: sanitize, SHARED_LIBS: on }
 
 
     container: ghcr.io/rnpgp/ci-rnp-${{ matrix.image.container }}