Address sanitizer tests in the CI pipeline

.github/workflows/regression.yml

@@ -52,12 +52,12 @@ jobs:
           key: ${{ matrix.config_set }}-${{ github.sha }}
           restore-keys: ${{ matrix.config_set }}
       - name: Pre Cleanup
-        uses: docker://ghcr.io/su2code/su2/build-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
       - name: Build
-        uses: docker://ghcr.io/su2code/su2/build-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2:240320-1536
         with:
           args: -b ${{github.ref}} -f "${{matrix.flags}}"
       - name: Compress binaries
@@ -68,7 +68,7 @@ jobs:
           name: ${{ matrix.config_set }}
           path: install_bin.tgz
       - name: Post Cleanup
-        uses: docker://ghcr.io/su2code/su2/build-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -97,12 +97,12 @@ jobs:
           key: ${{ matrix.config_set }}-${{ github.sha }}
           restore-keys: ${{ matrix.config_set }}
       - name: Pre Cleanup
-        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
       - name: Build
-        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:240320-1536
         with:
           args: -b ${{github.ref}} -f "${{matrix.flags}}"
       - name: Compress binaries
@@ -113,7 +113,47 @@ jobs:
           name: ${{ matrix.config_set }}
           path: install_bin.tgz
       - name: Post Cleanup
-        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/build-su2-tsan:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+  build_asan:
+    name: Build SU2 (asan)
+    strategy:
+      fail-fast: false
+      matrix:
+        config_set: [BaseNoMPI-asan, ReverseNoMPI-asan]
+        include:
+          - config_set: BaseNoMPI-asan
+            flags: '--buildtype=debugoptimized -Denable-openblas=true -Dwith-mpi=disabled -Denable-mlpcpp=true --warnlevel=3 --werror'
+          - config_set: ReverseNoMPI-asan
+            flags: '--buildtype=debugoptimized -Denable-autodiff=true -Denable-normal=false -Dwith-mpi=disabled --warnlevel=3 --werror'
+    runs-on: ${{ inputs.runner || 'ubuntu-latest' }}
+    steps:
+      - name: Reduce ASLR entropy for asan
+        run: sudo sysctl -w vm.mmap_rnd_bits=28
+      - name: Cache Object Files
+        uses: actions/cache@v4
+        with:
+          path: ccache
+          key: ${{ matrix.config_set }}-${{ github.sha }}
+          restore-keys: ${{ matrix.config_set }}
+      - name: Pre Cleanup
+        uses: docker://ghcr.io/su2code/su2/build-su2-asan:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+      - name: Build
+        run: docker run --rm --cap-add SYS_PTRACE -v $(pwd):${{ github.workspace }} -w ${{ github.workspace }} ghcr.io/su2code/su2/build-su2-asan:240320-1536 -b ${{github.ref}} -f "${{matrix.flags}}"
+      - name: Compress binaries
+        run: tar -zcvf install_bin.tgz install/*
+      - name: Upload Binaries
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.config_set }}
+          path: install_bin.tgz
+      - name: Post Cleanup
+        uses: docker://ghcr.io/su2code/su2/build-su2-asan:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -144,7 +184,7 @@ jobs:
             tag: OMP
     steps:
       - name: Pre Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -170,12 +210,12 @@ jobs:
           chmod a+x $BIN_FOLDER/*
           ls -lahR $BIN_FOLDER
       - name: Run Tests in Container
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
           args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}}
       - name: Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -192,7 +232,7 @@ jobs:
       - name: Reduce ASLR entropy for tsan
         run: sudo sysctl -w vm.mmap_rnd_bits=28
       - name: Pre Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -218,12 +258,59 @@ jobs:
           chmod a+x $BIN_FOLDER/*
           ls -lahR $BIN_FOLDER
       - name: Run Tests in Container
-        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:240320-1536
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
           args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--tsan"
       - name: Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2-tsan:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+  address_sanitizer_tests:
+    runs-on: ${{ inputs.runner || 'ubuntu-latest' }}
+    name: Address Sanitizer Tests
+    needs: build_asan
+    strategy:
+      fail-fast: false
+      matrix:
+        testscript: ['serial_regression.py', 'serial_regression_AD.py']
+    steps:
+      - name: Reduce ASLR entropy for asan
+        run: sudo sysctl -w vm.mmap_rnd_bits=28
+      - name: Pre Cleanup
+        uses: docker://ghcr.io/su2code/su2/test-su2-asan:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+      - name: Download All artifacts
+        uses: actions/download-artifact@v4
+      - name: Uncompress and Move Binaries
+        run: |
+          BIN_FOLDER="$PWD/install/bin"
+          mkdir -p $BIN_FOLDER
+          ls -lah $BIN_FOLDER
+          for type in Base Reverse Forward; do
+            TYPE_FOLDER="${type}NoMPI-asan"
+            echo "Processing '$TYPE_FOLDER' ..."
+            if [ -d $TYPE_FOLDER ]; then
+              pushd $TYPE_FOLDER
+              ls -lah
+              tar -zxvf install_bin.tgz
+              ls -lah install/bin/
+              cp -r install/* $BIN_FOLDER/../
+              popd;
+            fi
+          done
+          chmod a+x $BIN_FOLDER/*
+          ls -lahR $BIN_FOLDER
+      - name: Run Tests in Container
+        uses: docker://ghcr.io/su2code/su2/test-su2-asan:240320-1536
+        with:
+          # -t <Tutorials-branch> -c <Testcases-branch>
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--asan"
+      - name: Cleanup
+        uses: docker://ghcr.io/su2code/su2/test-su2-asan:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -244,7 +331,7 @@ jobs:
             tag: MPI
     steps:
       - name: Pre Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
@@ -305,11 +392,11 @@ jobs:
           echo $PWD
           ls -lahR
       - name: Run Unit Tests
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           entrypoint: install/bin/${{matrix.testdriver}}
       - name: Post Cleanup
-        uses: docker://ghcr.io/su2code/su2/test-su2:230813-0103
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}

Common/src/grid_movement/CFreeFormDefBox.cpp

@@ -144,7 +144,8 @@ CFreeFormDefBox::~CFreeFormDefBox() {
   for (iCornerPoints = 0; iCornerPoints < nCornerPoints; iCornerPoints++) delete[] Coord_Corner_Points[iCornerPoints];
   delete[] Coord_Corner_Points;
 
-  for (iDim = 0; iDim < nDim; iDim++) {
+  /*--- nDim is 3 at allocation but might change later, so we used fixed 3 as upper bound for deallocation ---*/
+  for (iDim = 0; iDim < 3; iDim++) {
     delete BlendingFunction[iDim];
   }
   delete[] BlendingFunction;

Common/src/grid_movement/CSurfaceMovement.cpp

@@ -33,12 +33,21 @@ CSurfaceMovement::CSurfaceMovement() : CGridMovement() {
   size = SU2_MPI::GetSize();
   rank = SU2_MPI::GetRank();
 
+  FFDBox = nullptr;
   nFFDBox = 0;
   nLevel = 0;
   FFDBoxDefinition = false;
 }
 
-CSurfaceMovement::~CSurfaceMovement() = default;
+CSurfaceMovement::~CSurfaceMovement() {
+  if (FFDBox != nullptr) {
+    for (unsigned int iFFDBox = 0; iFFDBox < MAX_NUMBER_FFD; ++iFFDBox) {
+      if (FFDBox[iFFDBox] != nullptr) delete FFDBox[iFFDBox];
+    }
+    delete[] FFDBox;
+    FFDBox = nullptr;
+  }
+}
 
 vector<vector<su2double> > CSurfaceMovement::SetSurface_Deformation(CGeometry* geometry, CConfig* config) {
   unsigned short iFFDBox, iDV, iLevel, iChild, iParent, jFFDBox, iMarker;
@@ -60,7 +69,16 @@ vector<vector<su2double> > CSurfaceMovement::SetSurface_Deformation(CGeometry* g
   if (config->GetDesign_Variable(0) == FFD_SETTING) {
     /*--- Definition of the FFD deformation class ---*/
 
-    FFDBox = new CFreeFormDefBox*[MAX_NUMBER_FFD];
+    /*--- As this method might be called multiple times, properly delete old objects before allocating new ones. ---*/
+    if (FFDBox != nullptr) {
+      for (iFFDBox = 0; iFFDBox < MAX_NUMBER_FFD; ++iFFDBox) {
+        if (FFDBox[iFFDBox] != nullptr) delete FFDBox[iFFDBox];
+      }
+      delete[] FFDBox;
+      FFDBox = nullptr;
+    }
+
+    FFDBox = new CFreeFormDefBox*[MAX_NUMBER_FFD]();
 
     /*--- Read the FFD information from the config file ---*/
 
@@ -167,7 +185,16 @@ vector<vector<su2double> > CSurfaceMovement::SetSurface_Deformation(CGeometry* g
       (config->GetDesign_Variable(0) == FFD_THICKNESS) || (config->GetDesign_Variable(0) == FFD_ANGLE_OF_ATTACK)) {
     /*--- Definition of the FFD deformation class ---*/
 
-    FFDBox = new CFreeFormDefBox*[MAX_NUMBER_FFD];
+    /*--- As this method might be called multiple times, properly delete old objects before allocating new ones. ---*/
+    if (FFDBox != nullptr) {
+      for (iFFDBox = 0; iFFDBox < MAX_NUMBER_FFD; ++iFFDBox) {
+        if (FFDBox[iFFDBox] != nullptr) delete FFDBox[iFFDBox];
+      }
+      delete[] FFDBox;
+      FFDBox = nullptr;
+    }
+
+    FFDBox = new CFreeFormDefBox*[MAX_NUMBER_FFD]();
 
     /*--- Read the FFD information from the grid file ---*/
 

SU2_CFD/src/drivers/CDriver.cpp

@@ -2389,7 +2389,9 @@ void CDriver::PreprocessDynamicMesh(CConfig *config, CGeometry **geometry, CSolv
       cout << "Setting dynamic mesh structure for zone "<< iZone + 1<<"." << endl;
     grid_movement = new CVolumetricMovement(geometry[MESH_0], config);
 
-    surface_movement = new CSurfaceMovement();
+    if (surface_movement == nullptr)
+      surface_movement = new CSurfaceMovement();
+
     surface_movement->CopyBoundary(geometry[MESH_0], config);
     if (config->GetTime_Marching() == TIME_MARCHING::HARMONIC_BALANCE){
       if (rank == MASTER_NODE) cout << endl <<  "Instance "<< iInst + 1 <<":" << endl;

SU2_CFD/src/interfaces/CInterface.cpp

@@ -286,7 +286,7 @@ void CInterface::PreprocessAverage(CGeometry *donor_geometry, CGeometry *target_
     for(iSpan = 1; iSpan <nSpanTarget-1; iSpan++){
       dist  = 10E+06;
       dist2 = 10E+06;
-      for(jSpan = 0; jSpan < nSpanDonor;jSpan++){
+      for(jSpan = 1; jSpan < nSpanDonor - 1;jSpan++){
         test = abs(SpanValuesTarget[iSpan] - SpanValuesDonor[jSpan]);
         test2 = abs(SpanValuesTarget[iSpan] - SpanValuesDonor[jSpan]);
         if(test < dist && SpanValuesTarget[iSpan] > SpanValuesDonor[jSpan]){

SU2_GEO/src/SU2_GEO.cpp

@@ -1429,14 +1429,15 @@ int main(int argc, char* argv[]) {
   delete[] Xcoord_Airfoil;
   delete[] Ycoord_Airfoil;
   delete[] Zcoord_Airfoil;
+  delete[] Variable_Airfoil;
 
   delete[] ObjectiveFunc;
   delete[] ObjectiveFunc_New;
   delete[] Gradient;
 
   for (iPlane = 0; iPlane < nPlane; iPlane++) {
-    delete Plane_P0[iPlane];
-    delete Plane_Normal[iPlane];
+    delete[] Plane_P0[iPlane];
+    delete[] Plane_Normal[iPlane];
   }
   delete[] Plane_P0;
   delete[] Plane_Normal;