diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 27b31085..cf3628a1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -169,3 +169,34 @@ jobs:
           lib/binding_web/tree-sitter.wasm
         if-no-files-found: error
         retention-days: 7
+
+  check_undefined_behaviour:
+    name: Undefined behaviour checks
+    runs-on: ubuntu-latest
+    env:
+      TREE_SITTER: ${{ github.workspace }}/target/release/tree-sitter
+    steps:
+    - name: Checkout source code
+      uses: actions/checkout@v3
+
+    - name: Install UBSAN library
+      run: sudo apt-get install -y libubsan1
+
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@stable
+
+    - name: Build CLI
+      run: cargo build --release
+
+    - name: Fetch fixtures
+      run: script/fetch-fixtures
+
+    - name: Generate fixtures
+      run: script/generate-fixtures
+
+    - name: Run main tests with undefined behaviour sanitizer (UBSAN)
+      env:
+        UBSAN_OPTIONS: halt_on_error=1
+        CFLAGS: -fsanitize=undefined
+        RUSTFLAGS: -lubsan
+      run: cargo test -- --test-threads 1
diff --git a/cli/src/tests/github_issue_test.rs b/cli/src/tests/github_issue_test.rs
new file mode 100644
index 00000000..42fe3e9a
--- /dev/null
+++ b/cli/src/tests/github_issue_test.rs
@@ -0,0 +1,16 @@
+// Tests in this mod need be executed with enabled UBSAN library:
+// ```
+// UBSAN_OPTIONS="halt_on_error=1" \
+// CFLAGS="-fsanitize=undefined"   \
+// RUSTFLAGS="-lubsan"             \
+// cargo test --target $(rustc -vV | sed -nr 's/^host: //p') -- --test-threads 1
+// ```
+
+use crate::tests::helpers::fixtures::get_language;
+use tree_sitter::Query;
+
+#[test]
+fn issue_2162_out_of_bound() {
+    let language = get_language("java");
+    assert!(Query::new(language, "(package_declaration _ (_) @name _)").is_ok());
+}
diff --git a/cli/src/tests/mod.rs b/cli/src/tests/mod.rs
index 1b804450..03a588b9 100644
--- a/cli/src/tests/mod.rs
+++ b/cli/src/tests/mod.rs
@@ -1,4 +1,5 @@
 mod corpus_test;
+mod github_issue_test;
 mod helpers;
 mod highlight_test;
 mod node_test;