diff --git a/.github/workflows/sanitizers.yml b/.github/workflows/sanitizers.yml
new file mode 100644
index 000000000..569c33866
--- /dev/null
+++ b/.github/workflows/sanitizers.yml
@@ -0,0 +1,60 @@
+name: Sanitizers
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  sanitizers:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-22.04]
+        sanitizer: [thread, address]
+    env:
+      CC: clang
+      CMAKE_GENERATOR: Ninja
+      CFLAGS: "-fsanitize=${{ matrix.sanitizer }}"
+      ASAN_OPTIONS: fast_unwind_on_malloc=0
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: install packages
+      run: |
+        sudo apt-get update && sudo apt-get install -y ninja-build
+
+    - name: make info
+      run: |
+        echo "OS: ${{ matrix.os }}"
+        clang - --version
+
+    - name: cmake
+      run: |
+        cmake -B build -DHAVE_THREADS= && cmake --build build
+        cat build/compile_commands.json
+    
+    - uses: sreimers/pr-dependency-action@v0.5
+      with:
+        name: rem
+        repo: https://github.com/baresip/rem
+        secret: ${{ secrets.GITHUB_TOKEN }}
+        working-directory: '../.'
+
+    - uses: sreimers/pr-dependency-action@v0.5
+      with:
+        name: retest
+        repo: https://github.com/baresip/retest.git
+        secret: ${{ secrets.GITHUB_TOKEN }}
+        working-directory: '../.'
+
+    - name: retest
+      run: |
+        cd ..
+        cmake -S rem -B rem/build && cmake --build rem/build
+        cd retest && make && ./retest -riv