diff --git a/.github/workflows/ci-sanitize.yml b/.github/workflows/ci-sanitize.yml
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+# Run tests with sanitizers enabled
+# - UBSAN - undefined behaviour (default)
+# - ASAN - memory leaks etc
+#
+# There are known problems, for now only for targeted testing
+
+name: Sanitizer checks
+run-name: Sanitizer checks
+on:
+  push:
+    branches:
+      - sanitize-test
+jobs:
+  build-ubsan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: uname -a
+      - run: sudo modprobe btrfs
+      - run: sudo apt-get install -y pkg-config gcc liblzo2-dev libzstd-dev libblkid-dev uuid-dev zlib1g-dev libext2fs-dev e2fsprogs libudev-dev python3-sphinx libaio-dev liburing-dev attr jq
+      - name: Configure
+        run: ./autogen.sh && ./configure --disable-documentation
+      - name: Make
+        run: make V=1 D=ubsan
+      - name: Tests cli
+        run: sudo make D=ubsan TEST_LOG=dump test-cli
+      - name: Tests mkfs
+        run: sudo make D=ubsan TEST_LOG=dump test-mkfs
+      - name: Tests check
+        run: sudo make D=ubsan TEST_LOG=dump test-check
+      - name: Tests check (lowmem)
+        run: sudo make D=ubsan TEST_LOG=dump test-check-lowmem
+      - name: Tests misc
+        run: sudo make D=ubsan TEST_LOG=dump test-misc
+      - name: Tests fuzz
+        run: sudo make D=ubsan TEST_LOG=dump test-fuzz
+      - name: Tests convert
+        run: sudo make D=ubsan TEST_LOG=dump test-convert
+      - name: Test internal APIs
+        run: make D=ubsan test-api
+      - name: Libbtrfsutil test
+        run: make D=ubsan test-libbtrfsutil
+      - name: Libbtrfs build test
+        run: make D=ubsan library-test
+      - name: Tests hash (correctness)
+        run: make D=ubsan hash-vectest && ./hash-vectest
+      - name: Save logs on failure
+        if: ${{ failure() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: "tests/*-results.txt"
+          if-no-files-found: ignore
+  build-asan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: uname -a
+      - run: sudo modprobe btrfs
+      - run: sudo apt-get install -y pkg-config gcc liblzo2-dev libzstd-dev libblkid-dev uuid-dev zlib1g-dev libext2fs-dev e2fsprogs libudev-dev python3-sphinx libaio-dev liburing-dev attr jq
+      - name: Configure
+        run: ./autogen.sh && ./configure --disable-documentation
+      - name: Make
+        run: make V=1 D=asan
+      - name: Tests cli
+        run: sudo make D=asan TEST_LOG=dump test-cli
+      - name: Tests mkfs
+        run: sudo make D=asan TEST_LOG=dump test-mkfs
+      - name: Tests check
+        run: sudo make D=asan TEST_LOG=dump test-check
+      - name: Tests check (lowmem)
+        run: sudo make D=asan TEST_LOG=dump test-check-lowmem
+      - name: Tests misc
+        run: sudo make D=asan TEST_LOG=dump test-misc
+      - name: Tests fuzz
+        run: sudo make D=asan TEST_LOG=dump test-fuzz
+      - name: Tests convert
+        run: sudo make D=asan TEST_LOG=dump test-convert
+      - name: Test internal APIs
+        run: make D=asan test-api
+      - name: Libbtrfsutil test
+        run: make D=asan test-libbtrfsutil
+      - name: Libbtrfs build test
+        run: make D=asan library-test
+      - name: Tests hash (correctness)
+        run: make D=asan hash-vectest && ./hash-vectest
+      - name: Save logs on failure
+        if: ${{ failure() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: "tests/*-results.txt"
+          if-no-files-found: ignore